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WO1991013799A1 - Barge et container supports mounted on submersible carrying and propulsive elements - Google Patents

Barge et container supports mounted on submersible carrying and propulsive elements Download PDF

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Publication number
WO1991013799A1
WO1991013799A1 PCT/FR1990/000148 FR9000148W WO9113799A1 WO 1991013799 A1 WO1991013799 A1 WO 1991013799A1 FR 9000148 W FR9000148 W FR 9000148W WO 9113799 A1 WO9113799 A1 WO 9113799A1
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WO
WIPO (PCT)
Prior art keywords
barge
containers
submersible
boxes
container
Prior art date
Application number
PCT/FR1990/000148
Other languages
French (fr)
Inventor
Jacques Louis Julien Lefebvre
Original Assignee
Jacques Louis Julien Lefebvre
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jacques Louis Julien Lefebvre filed Critical Jacques Louis Julien Lefebvre
Publication of WO1991013799A1 publication Critical patent/WO1991013799A1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
    • B63B25/002—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for goods other than bulk goods
    • B63B25/006—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for goods other than bulk goods for floating containers, barges or other floating cargo
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
    • B63B1/10—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls
    • B63B1/107—Semi-submersibles; Small waterline area multiple hull vessels and the like, e.g. SWATH
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
    • B63B1/10—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls
    • B63B1/12—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected rigidly
    • B63B2001/128—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected rigidly comprising underwater connectors between the hulls

Definitions

  • the present invention relates to a barge and container carrier mounted on submersible carrier and propellant elements. More particularly, it relates to such a barge carrier and container carried and planed by means of submersible elements provided with ballasts as well as propulsion means and connected to the hull of the barge carrier by lateral columns with telescopic development.
  • barge carriers which are constituted by cargo ships in which the barges or barges are loaded by floating.
  • the first type of ship is equipped with a lifting gantry of sufficient bearing capacity to lift a loaded barge, while the second type is provided with a submersible lifting device by means of which the barges are embarked, as well as disembarked, and are transported by conveyors between this device and the interior of the ship's holds.
  • container ships With regard to known container ships, it can be said that they are constituted by cargo ships of two different types, on the one hand, pure container ships on which the containers are loaded vertically in cells located in the holds and, on the other hand, the container-carriers with rolling handling which also act as vehicle carriers and on which the containers are placed on trailers or loaded using special rolling machines.
  • the present invention therefore aims to provide a barge carrier and containers which does not use any handling means for barges, these can be loaded or unloaded directly by floating, and where the containers will be handled by rolling.
  • the barge and container carrier according to the present invention is designed to be able to be completely planed out, that is to say with the bottom of its hull located out of the water level and at a certain determined height thereof, even at rest.
  • its submersible elements, carriers and propellants are adapted to be able to always be at a sufficient depth of water to ensure regular propulsion and without risk of seeing the propellants out of the water in heavy swell and, consequently, without jerks of propulsion.
  • these submersible elements being located laterally on either side of the hull of the barge carrier, at the lower end of telescopic columns of length adjustable on demand, ensure great stability to the together.
  • these columns can be provided with fixed or variable inclination, in divergent downward slopes, thereby causing, during their development, an increasingly large spacing between the submersible elements as they descend in depth.
  • the barge and container carrier in accordance with the present invention, is remarkable in that it consists of two hulls formed by two watertight boxes, lateral and longitudinal, connected by cross struts carrying the bottom as well as the upper deck. and at least one intermediate bridge in order to constitute at least two superposed tunnels closed at their ends by watertight doors, each of these two boxes being provided with at least two telescopic load-bearing columns, connected at their lower end to a submersible load-bearing element and propellant, provided with internal tanks of the ballast type and with propulsion means.
  • the two lateral boxes are of a greater height than that of the two superposed loading tunnels, the bottom bridge being situated at a higher level than the bottom wall of each of the two. caissons, this particular arrangement of the latter being provided so as to provide a large freeboard on this barge and container carrier when it is fully loaded.
  • this barge and container carrier is provided with a water transfer installation from one box to another, this installation being adapted to compensate for the heeling caused by the action of the wind or to avoid, in the as far as possible that the deposit becomes too large in the event of damage to one of the caissons or of a submersible element.
  • the lower tunnel is essentially adapted for loading barges by floating, while the upper tunnel is suitable for loading containers by rolling and / or vehicles.
  • the tunnels are both adapted to embark both floating barges and rolling storytellers, each tunnel being provided with its own watertight doors at each of its ends.
  • the bridge intermediate, or bottom of the upper tunnel is designed in the same way as the bottom of the lower tunnel and can be submerged to allow boarding or disembarking of barges by floating, the lower tunnel being, at this time, devoid of loading and immersed with its doors open.
  • the watertight caissons of the hull are provided with valves in their lower and upper parts to allow these boxes to play the role of ballasts. Note that, when at least one of the tunnels is suitable for loading containers by rolling, or vehicles, the submersible elements and / or the watertight caissons can be used so as to make the level of this tunnel coincide with the level of the quay boarding.
  • each telescopic column is constituted by a cylinder in which slides a tubular rod of large diameter which crosses it longitudinally right through and exceeds, in the retracted position, the upper end of the cylinder of a length greater than that, this tubular rod carrying, near the middle of its length, a piston subjected to the pressure of a stack of air chambers communicating with each other and inflated with the aid of a fluid, compressed or not, or deflated by means of a valve located at the upper end of the cylinder, which also includes a device for locking in position the tubular rod which can immobilize the latter in the high position and in any position of development, but which can also be triggered on demand so that the stacking of air chambers acts as a shock absorber.
  • each telescopic column can be mounted fixed vertically or inclined downwardly outward, or even adapted to oscillate on command between the vertical position and a determined inclined position to vary in increase the spacing between the submersible elements when they descend deep into the full state. It is understood that, in this position, when these elements are gradually emptied, they will force the hull of the barge carrier and containers to plan out the desired value while ensuring it enhanced stability. It should be noted that these submersible elements are connected transversely to each other by spacers maintaining crosspieces, these crosspieces being in the form of rigid straight bars in the case of vertical telescopic columns and constituted by jacks arranged in triangulation in the case of telescopic columns. inclined.
  • the telescopic columns can be mounted to pass through each of the boxes in their longitudinal center line, which thus provides them with better fixing recess.
  • submersible elements are designed to be able to rest on the ground floor and support the full load of the barge and container carrier.
  • the submersible elements can be propelled by impeller rotor turbines, the control machinery of which will be accessible inside these elements and controlled from the cockpit located on the upper deck of the barge carrier and containers.
  • the submersible elements can be provided with lateral fins for stabilization and planing.
  • FIG. 1 is a longitudinal elevational view of the barge carrier and containers according to the invention
  • - Figure 2 is a plan view of Figure 1;
  • Figure 3 is a cross section, on a larger scale, taken along line 3-3 of Figure 1;
  • - Figure 3a is a section similar to that of Figure 3, showing a modification of the telescopic column attachment in a side box; and - Figure 4 is a half cross-section, taken as the section of Figure 3 but showing the arrangement of inclined telescopic column.
  • the barge and container carrier which is the subject thereof consists of a shell 1 formed by two watertight boxes 2, 3, lateral and longitudinal, transversely connected by cross struts carrying the bottom 4, the intermediate bridge 5 and the upper bridge 6 and providing, between them, a form of lower tunnel 7 and a form of upper tunnel 8 which are closed at each of their ends by substantially watertight doors 9, 10 of the "lock doors" type.
  • the lateral boxes 2, 3 have a greater height than that of the two superposed tunnels 7 and 8, that is to say that the bottom bridge of the lower tunnel 7 is located at a higher level than that of the bottom wall of each of the boxes so that when fully loaded, the barge and container carrier has a large freeboard.
  • the invention provides an installation for transferring water from one box to another which is adapted to provide compensation for possible heeling under the effect of the wind. or any damage occurring to one or other of the boxes 2, 3.
  • Each of the boxes 2, 3 supports telescopic columns 11, 12, 13, the respective sliding rod 11 ', 12', 13 ', is connected, at its lower end, to a submersible element 14 provided with internal tanks forming ballasts and '' rear propulsion machinery 15.
  • each telescopic column acting in the manner of a support cylinder internally comprises a stack of air chambers acting on its piston, communicating with each other and inflated using a fluid, compressed or not, or deflated via an upper valve to the cylinder, which further comprises a locking device in the rest position and development of its sliding rod.
  • the telescopic columns 11, 12, 13 can be provided supported vertically by the side boxes 2, 3 or even inclined ( Figure 4) to vary in increase l 'spacing between the submersible elements 1 during their deep descent.
  • the submersible elements 14 are connected transversely to each other by transverse cross members 16 while, in the case of inclined columns, these elements are connected by jacks 17, arranged angularly to constitute a triangulation.
  • the submersible elements 14 can be provided with fins 18 for stabilization and planing.
  • the telescopic columns can be provided mounted in the longitudinal median axis of each of the boxes 3 'in order to provide them with better fixing recess.
  • the cockpit 19 may be located on the upper deck at the front.
  • the lateral boxes 2, 3, as stated above, are designed to act as ballasts and, to do this, are provided with valves for penetration and discharge of water.
  • this barge and container carrier is designed in such a way that, when it is fully loaded and with its submersible elements filled with water but its watertight caissons being empty, it will float like a conventional cargo ship then that, when its submersible elements are immersed, full, at a chosen depth, then progressively emptied, they will force the caissons to level until the bottom of the hull is at a certain level chosen above the water level.
  • the present invention is not only, as in the embodiment described, applicable to the transport by sea of any river boat or vice versa, as well as for the transport of live fish caught on the high seas and put in barges where water can be renewed.
  • the present invention can be used as a self-propelled dry dock for the transport of a boat to be repaired or bailed out in a dry dock.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Transportation (AREA)
  • Ship Loading And Unloading (AREA)

Abstract

A barge and container consists of a hull formed from two lateral and longitudinal water-tight caissons (2, 3) which are connected by lower carrying cross-pieces (4) and by the upper deck (6) and at least one intermediate deck (5) in such a manner that two superimposed tunnels (7, 8) the ends of which are closed by substantially water-tight doors (9, 10) are formed. Each caisson has at least two external carrying telescopic columns (11, 13) the lower ends of which are connected to a carrying, propulsive submersible element (14) provided with internal ballast-type reservoirs and propulsion means.

Description

PORTE-BARGES ET CONTENEURS MONTES SUR DES ELEMENTS SUBMERSIBLES PORTEURS ET PROPULSEURS BARGE HOLDERS AND CONTAINERS MOUNTED ON SUBMERSIBLE ELEMENTS CARRIERS AND PROPELLERS
La présente invention se rapporte à un porte-barges et conteneurs montés sur des éléments submersibles porteurs et propulseurs. Plus particulièrement, elle concerne un tel porte-barges et conteneurs porté et déjaugé au moyen d'éléments submersibles pourvus de ballasts ainsi que de moyens de propulsion et reliés à la coque du porte-barges par des colonnes latérales à développement télescopique.The present invention relates to a barge and container carrier mounted on submersible carrier and propellant elements. More particularly, it relates to such a barge carrier and container carried and planed by means of submersible elements provided with ballasts as well as propulsion means and connected to the hull of the barge carrier by lateral columns with telescopic development.
Actuellement, on connait des porte-barges qui sont constitués par des navires de charge dans lesquels les barges ou chalands sont embarqués par flottage. On peut citer deux types connus de tels navires qui se différencient par leur mode de manutention et de chargement des barges. Le premier type de navire est équipé d'un portique de levage d'une capacité portante suffisante pour lever une barge chargée, alors que le second type est pourvu d'un appareil élévateur submersible au moyen duquel les barges sont embarquées, ainsi que débarquées, et sont transportées par des convoyeurs entre cet appareil et l'intérieur des cales du navire.Currently, barge carriers are known which are constituted by cargo ships in which the barges or barges are loaded by floating. We can cite two known types of such ships which differ in their mode of handling and loading barges. The first type of ship is equipped with a lifting gantry of sufficient bearing capacity to lift a loaded barge, while the second type is provided with a submersible lifting device by means of which the barges are embarked, as well as disembarked, and are transported by conveyors between this device and the interior of the ship's holds.
En ce qui concerne les porte-conteneurs connus, on peut dire qu'ils sont constitués par des navires de charge de deux types différents, d'une part, les porte-conteneurs purs sur lesquels les conteneurs sont embarqués verticalement dans des cellules situées dans les cales et, d'autre part, les porte-conteneurs à manutention par roulage qui font également office de porte-véhicules et sur lesquels les conteneurs sont placés sur des remorques ou embarqués à l'aide d'engins roulants spéciaux.With regard to known container ships, it can be said that they are constituted by cargo ships of two different types, on the one hand, pure container ships on which the containers are loaded vertically in cells located in the holds and, on the other hand, the container-carriers with rolling handling which also act as vehicle carriers and on which the containers are placed on trailers or loaded using special rolling machines.
Il faut reconnaître que ces porte-barges et porte-conteneurs connus sont sous forme de navires ayant un tirant d'eau plus ou moins conséquent et ne peuvent en aucun cas déjauger, même à leur plus grande vitesse. En outre, leur équipement de manutention des barges et des conteneurs est compliqué et relativement onéreux.It must be recognized that these known barge carriers and container ships are in the form of ships having a more or less substantial draft and cannot in any case level, even at their highest speed. In addition, their barge and container handling equipment is complicated and relatively expensive.
La présente invention a donc pour but de fournir un porte-barges et conteneurs qui n'utilise aucun moyen de manutention pour les barges, celles-ci pouvant être embarquées ou débarquées directement par flottage, et où les conteneurs seront manutentionnés par roulage.The present invention therefore aims to provide a barge carrier and containers which does not use any handling means for barges, these can be loaded or unloaded directly by floating, and where the containers will be handled by rolling.
De plus, le porte-barges et conteneurs selon la présente invention est conçu pour pouvoir être complètement déjaugé, c'est-à-dire avec le fond de sa coque situé hors du niveau d'eau et à une certaine hauteur déterminée de celui-ci, même au repos. En outre, ses éléments submersibles, porteurs et propulseurs, sont adaptés pour pouvoir être toujours à une profondeur d'eau suffisante pour assurer une propulsion régulière et sans risques de voir les moyens propulseurs sortir de l'eau par forte houle et, par suite, sans a-coups de propulsion.In addition, the barge and container carrier according to the present invention is designed to be able to be completely planed out, that is to say with the bottom of its hull located out of the water level and at a certain determined height thereof, even at rest. In addition, its submersible elements, carriers and propellants, are adapted to be able to always be at a sufficient depth of water to ensure regular propulsion and without risk of seeing the propellants out of the water in heavy swell and, consequently, without jerks of propulsion.
Par ailleurs, selon la présente invention, ces éléments submersibles étant situés latéralement de part et d'autre de la coque du porte-barges, à l'extrémité Inférieure de colonnes télescopiques de longueur réglable à la demande, assurent une grande stabilité à l'ensemble. De plus, ces colonnes peuvent être prévues à inclinaison fixe ou variable, en pentes divergentes vers le bas, en provoquant ainsi, lors de leur développement, un écartement de plus en plus fort entre les éléments submersibles au fur et à mesure de leur descente en profondeur.Furthermore, according to the present invention, these submersible elements being located laterally on either side of the hull of the barge carrier, at the lower end of telescopic columns of length adjustable on demand, ensure great stability to the together. In addition, these columns can be provided with fixed or variable inclination, in divergent downward slopes, thereby causing, during their development, an increasingly large spacing between the submersible elements as they descend in depth.
Ainsi le porte-barges et conteneurs, conforme à la présente invention, est remarquable par le fait qu'il est constitué de deux coques formées de deux caissons étanches, latéraux et longitudinaux, reliés par des traverses entretolses porteuses de fond ainsi que du pont supérieur et au moins un pont intermédiaire afin de constituer au moins deux tunnels superposés et fermés à leurs extrémités par des portes étanches, chacun de ces deux caissons étant pourvu d'au moins deux colonnes télescopiques porteuses, reliées à leur extrémité inférieure à un élément submersible porteur et propulseur, pourvu de réservoirs internes du genre ballasts et de moyens de propulsion.Thus, the barge and container carrier, in accordance with the present invention, is remarkable in that it consists of two hulls formed by two watertight boxes, lateral and longitudinal, connected by cross struts carrying the bottom as well as the upper deck. and at least one intermediate bridge in order to constitute at least two superposed tunnels closed at their ends by watertight doors, each of these two boxes being provided with at least two telescopic load-bearing columns, connected at their lower end to a submersible load-bearing element and propellant, provided with internal tanks of the ballast type and with propulsion means.
On doit préciser que, selon l'invention, les deux caissons latéraux sont d'une hauteur plus importante que celle des deux tunnels de chargement superposés, le pont de fond étant situé à un plus haut niveau que la paroi de fond de chacun des deux caissons, cette disposition particulière de ces derniers étant prévue de manière à ménager un franc-bord important sur ce porte-barges et conteneurs lorsqu'il est à pleine charge.It should be noted that, according to the invention, the two lateral boxes are of a greater height than that of the two superposed loading tunnels, the bottom bridge being situated at a higher level than the bottom wall of each of the two. caissons, this particular arrangement of the latter being provided so as to provide a large freeboard on this barge and container carrier when it is fully loaded.
En outre, ce porte-barges et conteneurs est pourvu d'une installation de transfert d'eau d'un caisson à l'autre, cette installation étant adaptée pour compenser la gîte provoquée par l'action du vent ou pour éviter, dans la mesure du possible que la gîte ne devienne trop importante en cas d'avarie sur un des caissons ou d'un élément submersible. Selon l'invention, dans un mode de réalisation, le tunnel inférieur est adapté essentiellement pour embarquer des barges par flottage, alors que le tunnel supérieur est adapté pour embarquer des conteneurs par roulage et/ou des véhicules. Néanmoins, dans un autre mode de réalisation, les tunnels sont tous deux adaptés pour embarquer aussi bien des barges par flottage que des conteurs par roulage, chaque tunnel étant pourvu de ses propres portes étanches à chacune de ses extrémités, Dans ce cas, le pont intermédiaire, ou fond du tunnel supérieur, est conçu de la même manière que le fond du tunnel inférieur et peut être immergé pour permettre l'embarquement ou le débarquement de barges par flottage, le tunnel inférieur étant, à ce moment, dépourvu de chargement et immergé avec ses portes ouvertes. En outre, pour facliter l'immersion totale de ce tunnel inférieur, ainsi que l'immersion partielle du tunnel supérieur, jusqu'à atteindre le niveau d'eau nécessaire au flottage des barges, les caissons étanches de la coque sont pourvus de vannes dans leurs parties inférieure et supérieure afin de permettre à ces caissons de jouer le rôle de ballasts. A noter que, lorsque au moins un des tunnels est adapté pour embarquer des conteneurs par roulage, ou des véhicules, les éléments submersibles et/ou les caissons étanches peuvent être utilisés de façon à faire coïncider le niveau de ce tunnel avec le niveau du quai d'embarquement.In addition, this barge and container carrier is provided with a water transfer installation from one box to another, this installation being adapted to compensate for the heeling caused by the action of the wind or to avoid, in the as far as possible that the deposit becomes too large in the event of damage to one of the caissons or of a submersible element. According to the invention, in one embodiment, the lower tunnel is essentially adapted for loading barges by floating, while the upper tunnel is suitable for loading containers by rolling and / or vehicles. However, in another embodiment, the tunnels are both adapted to embark both floating barges and rolling storytellers, each tunnel being provided with its own watertight doors at each of its ends. In this case, the bridge intermediate, or bottom of the upper tunnel, is designed in the same way as the bottom of the lower tunnel and can be submerged to allow boarding or disembarking of barges by floating, the lower tunnel being, at this time, devoid of loading and immersed with its doors open. In addition, to facilitate the total immersion of this lower tunnel, as well as the partial immersion of the upper tunnel, until the water level necessary for the floating of the barges is reached, the watertight caissons of the hull are provided with valves in their lower and upper parts to allow these boxes to play the role of ballasts. Note that, when at least one of the tunnels is suitable for loading containers by rolling, or vehicles, the submersible elements and / or the watertight caissons can be used so as to make the level of this tunnel coincide with the level of the quay boarding.
Par ailleurs, et selon l'invention, chaque colonne télescopique est constituée par un cylindre dans lequel coulisse une tige tubulaire de fort diamètre qui le traverse longitudinalement de part en part et dépasse, en position rentrée, l'extrémité supérieure du cylindre d'une longueur supérieure à celle de celui-ci, cette tige tubulaire portant, à proximité du milieu de sa longueur, un piston soumis à la pression d'un empilement de chambres à air communiquant entre elles et gonflées à l'aide d'un fluide, comprimé ou non, ou dégonflées par l'intermédiaire d'une valve située à l'extrémité supérieure du cylindre, lequel comporte également un dispositif de verrouillage en position de la tige tubulaire qui peut immobiliser celle-ci en position haute et à toute position de développement, mais qui peut également être déclenché à la demande afin que l'empilage de chambres à air joue le rôle d'amortisseur.Furthermore, and according to the invention, each telescopic column is constituted by a cylinder in which slides a tubular rod of large diameter which crosses it longitudinally right through and exceeds, in the retracted position, the upper end of the cylinder of a length greater than that, this tubular rod carrying, near the middle of its length, a piston subjected to the pressure of a stack of air chambers communicating with each other and inflated with the aid of a fluid, compressed or not, or deflated by means of a valve located at the upper end of the cylinder, which also includes a device for locking in position the tubular rod which can immobilize the latter in the high position and in any position of development, but which can also be triggered on demand so that the stacking of air chambers acts as a shock absorber.
En outre, comme on l'a énoncé précédemment, chaque colonne télescopique peut être montée fixe verticalement ou inclinée en pente descendante vers l'extérieur, ou encore adaptée pour osciller sur commande entre la position verticale et une position inclinée déterminée pour faire varier en augmentation l'écartement entre les éléments submersibles lors de leur descente en profondeur à l'état plein. On comprend que, dans cette position, lorsque ces éléments seront vidés progressivement, ils forceront la coque du porte-barges et conteneurs à déjauger de la valeur désirée tout en lui assurant une stabilité renforcée. A noter que ces éléments submersibles sont reliés transversalement entre eux par des traverses de maintien d'écartement, ces traverses étant sous forme de barres rigides rectiiignes dans le cas de colonne télescopiques verticales et constituées par des vérins disposés en triangulation dans le cas de colonnes télescopiques inclinées.In addition, as stated above, each telescopic column can be mounted fixed vertically or inclined downwardly outward, or even adapted to oscillate on command between the vertical position and a determined inclined position to vary in increase the spacing between the submersible elements when they descend deep into the full state. It is understood that, in this position, when these elements are gradually emptied, they will force the hull of the barge carrier and containers to plan out the desired value while ensuring it enhanced stability. It should be noted that these submersible elements are connected transversely to each other by spacers maintaining crosspieces, these crosspieces being in the form of rigid straight bars in the case of vertical telescopic columns and constituted by jacks arranged in triangulation in the case of telescopic columns. inclined.
Par ailleurs, dans un autre mode de réalisation, les colonnes télescopiques peuvent être montées pour traverser chacun des caissons dans leur ligne médiane longitudinale, ce qui leur fournit ainsi un meilleur encastrement de fixation.Furthermore, in another embodiment, the telescopic columns can be mounted to pass through each of the boxes in their longitudinal center line, which thus provides them with better fixing recess.
En outre, en ce qui concerne les éléments submersibles, on doit noter qu'ils sont conçus pour pouvoir reposer sur le fond de sol et supporter la charge complète du porte-barges et conteneurs.In addition, with regard to submersible elements, it should be noted that they are designed to be able to rest on the ground floor and support the full load of the barge and container carrier.
Bien entendu, de manière connue, les éléments submersibles peuvent être propulsés par des turbines rotor à pales dont la machinerie de commande sera accessible à l'intérieur de ces éléments et pilotée depuis la cabine de pilotage située sur le pont supérieur du porte-barges et conteneurs. De manière également connue, les éléments submersibles peuvent être pourvus d'ailerons latéraux de stabiliation et de déjaugeage.Of course, in a known manner, the submersible elements can be propelled by impeller rotor turbines, the control machinery of which will be accessible inside these elements and controlled from the cockpit located on the upper deck of the barge carrier and containers. In also known manner, the submersible elements can be provided with lateral fins for stabilization and planing.
D'autres caractéristiques de la présente invention apparaîtront de la description suivante d'une mode de réalisation de porte-barges et conteneurs, donné à titre d'exemple non limitatif, et représenté de manière très shématique dans les dessins ci-joints dans lesquels:Other characteristics of the present invention will appear from the following description of an embodiment of barge carriers and containers, given by way of nonlimiting example, and shown very schematically in the attached drawings in which:
- la figure 1 est une vue en élévation longitudinale du porte-barges et conteneurs conforme à l'invention; - la figure 2 est une vue en plan de la figure 1 ;- Figure 1 is a longitudinal elevational view of the barge carrier and containers according to the invention; - Figure 2 is a plan view of Figure 1;
- la figure 3 est une coupe transversale, à plus grande échelle, prise selon la ligne 3-3 de la figure 1 ;- Figure 3 is a cross section, on a larger scale, taken along line 3-3 of Figure 1;
- la figure 3a est une coupe similaire à celle de la figure 3, montrant une modification de fixation de colonne télescopique dans un caisson latéral; et - la figure 4 est une demi-coupe transversale, prise comme la coupe de la figure 3 mais montrant l'agencement de colonne télescopiques inclinées. Comme représenté schémαtiquement dans ces figures, mais pour montrer toutefois le concept de base de la présente invention, le porte-barges et conteneurs qui en fait l'objet est constitué d'une coque 1 formée de deux caissons étanches 2, 3, latéraux et longitudinaux, reliés transversalement par des traverses entretoises porteuses du fond 4, du pont intermédiaire 5 et du pont supérieur 6 et ménageant, entre elles, une forme de tunnel inférieur 7 et une forme de tunnel supérieur 8 qui sont fermés à chacune de leurs extrémités par des portes sensiblement étanches 9, 10 du type "portes d'écluse".- Figure 3a is a section similar to that of Figure 3, showing a modification of the telescopic column attachment in a side box; and - Figure 4 is a half cross-section, taken as the section of Figure 3 but showing the arrangement of inclined telescopic column. As shown schematically in these figures, but to show however the basic concept of the present invention, the barge and container carrier which is the subject thereof consists of a shell 1 formed by two watertight boxes 2, 3, lateral and longitudinal, transversely connected by cross struts carrying the bottom 4, the intermediate bridge 5 and the upper bridge 6 and providing, between them, a form of lower tunnel 7 and a form of upper tunnel 8 which are closed at each of their ends by substantially watertight doors 9, 10 of the "lock doors" type.
Comme on peut le remarquer dans les figures 3, 3a et 4, les caissons latéraux 2, 3 ont une hauteur plus conséquente que celle des deux tunnels 7 et 8 superposés, cest-à-dire que le pont de fond du tunnel inférieur 7 est situé à un niveau plus élevé que celui de la paroi de fond de chacun des caissons afin qu'en pleine charge, le porte-barges et conteneurs présente un franc-bord important.As can be seen in FIGS. 3, 3a and 4, the lateral boxes 2, 3 have a greater height than that of the two superposed tunnels 7 and 8, that is to say that the bottom bridge of the lower tunnel 7 is located at a higher level than that of the bottom wall of each of the boxes so that when fully loaded, the barge and container carrier has a large freeboard.
En outre, bien que cela ne soit pas représenté dans ces figures, l'invention prévoit une installation de transfert d'eau d'un caisson à l'autre qui est adaptée pour fournir une compensation de la gîte éventuelle sous l'effet du vent ou d'une avarie quelconque survenue sur l'un ou l'autre des caissons 2, 3.In addition, although this is not shown in these figures, the invention provides an installation for transferring water from one box to another which is adapted to provide compensation for possible heeling under the effect of the wind. or any damage occurring to one or other of the boxes 2, 3.
Chacun des caissons 2, 3 supporte des colonnes télescopiques 11 , 12, 13 dont la tige coulissante respective 11 ', 12', 13', est reliée, à son extrémité inférieure, à un élément submersible 14 pourvu de réservoirs internes formant ballasts et d 'une machinerie de propulsion à l'arrière 15.Each of the boxes 2, 3 supports telescopic columns 11, 12, 13, the respective sliding rod 11 ', 12', 13 ', is connected, at its lower end, to a submersible element 14 provided with internal tanks forming ballasts and '' rear propulsion machinery 15.
Bien que non représenté dans les dessins, chaque colonne télescopique, agissant à la manière d'un vérin de support comporte intérieurement un empilage de chambres à air agissant sur son piston, communiquant entre elles et gonflées à l'aide d'un fluide, comprimé ou non, ou dégonflées par l'intermédiaire d'une valve supérieure au cylindre, lequel comporte, en outre, un dispositif de verrouillage en position de repos et de développement de sa tige coulissante.Although not shown in the drawings, each telescopic column, acting in the manner of a support cylinder internally comprises a stack of air chambers acting on its piston, communicating with each other and inflated using a fluid, compressed or not, or deflated via an upper valve to the cylinder, which further comprises a locking device in the rest position and development of its sliding rod.
Par ailleurs, comme on le voit dans les figures 3 et 4, les colonnes télescopiques 11 , 12, 13 peuvent être prévues supportées verticalement par les caissons latéraux 2, 3 ou encore de manière inclinée (figure 4) afin de faire varier en augmentation l'écartement entre les éléments submersibles 1 lors de leur descente en profondeur. A noterque, dans le cas de colonnes situées verticalement, les éléments submersibles 14 sont reliés transversalement entre eux par des traverses entretoises 16 rectilignes alors que, dans le cas de colones inclinées, ces éléments sont reliés par des vérins 17, disposés angulairement pour constituer une triangulation. De plus, de manière connue, les éléments submersibles 14 peuvent être pourvus d'ailerons 18 de stabilisation et de déjaugeage.Furthermore, as seen in Figures 3 and 4, the telescopic columns 11, 12, 13 can be provided supported vertically by the side boxes 2, 3 or even inclined (Figure 4) to vary in increase l 'spacing between the submersible elements 1 during their deep descent. Note that, in the case of vertically located columns, the submersible elements 14 are connected transversely to each other by transverse cross members 16 while, in the case of inclined columns, these elements are connected by jacks 17, arranged angularly to constitute a triangulation. In addition, in known manner, the submersible elements 14 can be provided with fins 18 for stabilization and planing.
En outre, comme on le voit dans la figure 3a, les colonnes télescopiques peuvent être prévues montées dans l'axe médian longitudinal de chacun des caissons 3' afin de leur assurer un meilleur encastrement de fixation.In addition, as can be seen in FIG. 3a, the telescopic columns can be provided mounted in the longitudinal median axis of each of the boxes 3 'in order to provide them with better fixing recess.
Par ailleurs, comme on peut le remarquer dans les figures 1 et 2, de manière connue, le poste de pilotage 19 peut être situé sur le pont supérieur à l'avant.Furthermore, as can be seen in Figures 1 and 2, in known manner, the cockpit 19 may be located on the upper deck at the front.
En outre, et bien que non représenté dans les dessins, les caissons latéraux 2, 3, comme énoncé précédemment, sont conçus pour faire office de ballasts et, pour ce faire, sont pourvus de vannes de pénétration et d'évacuation d'eau.In addition, and although not shown in the drawings, the lateral boxes 2, 3, as stated above, are designed to act as ballasts and, to do this, are provided with valves for penetration and discharge of water.
On notera également que l'ensemble de ce porte-barges et conteneurs est conçu defaçon que, lorsqu'il sera à pleine charge etavec ses éléments submersibles remplis d'eau mais ses caissons étanches étant vides, il flottera comme un navire de charge classique alors que, lorsque ses éléments submersibles seront plongés, pleins, à une profondeur choisie, puis progressivement vidés, ils forceront les caissons à déjauger jusqu'à ce que le fond de la coque soit à un certain niveau choisiau dessus du niveau de l'eau.It will also be noted that all of this barge and container carrier is designed in such a way that, when it is fully loaded and with its submersible elements filled with water but its watertight caissons being empty, it will float like a conventional cargo ship then that, when its submersible elements are immersed, full, at a chosen depth, then progressively emptied, they will force the caissons to level until the bottom of the hull is at a certain level chosen above the water level.
De la description qui précède, on peut déduire que la présente invention est non seulement, comme dans le mode de réalisation décrit, applicable au transport par mer de tout bateau fluvial ou Inversement, ainsi que pour le transport de poissons vivants péchés en haute mer et mis dans des barges où l'eau peut être renouvelée.From the above description, it can be deduced that the present invention is not only, as in the embodiment described, applicable to the transport by sea of any river boat or vice versa, as well as for the transport of live fish caught on the high seas and put in barges where water can be renewed.
En outre, on ne peut dénommer tous les autres transports possibles, tels que le pétrole, les minerais, les gaz, les cérales, les bois, etc., mais il est incontestable que ces transports peuvent être réalisés par barges ou conteneurs portés.In addition, one cannot name all the other possible transports, such as oil, ores, gases, cereals, wood, etc., but it is incontestable that these transports can be carried out by barges or carried containers.
Par ailleurs, la présente invention peut être utilisée en tant que cale sèche automotrice pour le transport d'un bateau à réparer ou renfloué en cale sèche. Furthermore, the present invention can be used as a self-propelled dry dock for the transport of a boat to be repaired or bailed out in a dry dock.

Claims

REVENDICATIONS
1.- Porte-bαrges et conteneurs constitués par une coque formée de deux caissons (2, 3), latéraux et longitudinaux, reliés intérieurement entre eux par des traverses entretoises porteuses d'un fond (4), du pont supérieur (6) et d'au moins un pont intermédiaire (7), chacun de ces caissons (2, 3) étant pourvu extérieurement de colonnes porteuses (11, 13) reliées à leur extrémité inférieure à un élément submersible (14), porteur et propulseur, pourvu de réservoirs internes du genre ballast et de moyens de propulsion, ce porte-barges et conteneurs étant caractérisé par le fait que les deux caissons (2, 3) latéraux et longitudinaux sont agencés pour jouer le rôle de ballasts que l'on peut remplir d'eau ou vider de celle-ci à la demande, comme les éléments submersibles (14), et que les ponts supérieurs (6), intermédiaires (5) et de fond (4) sont conçus pour constituer au moins deux tunnels de chargement superposés, fermés à leurs extrémités par des portes étanches (9, 10) du type "portes d'écluse", ces deux tunnels étant adaptés pour pouvoir être immergés, totalement ou partiellement, portes ouvertes ou fermées, au moment du chargement ou du déchargement.1.- Barge holders and containers constituted by a shell formed by two boxes (2, 3), lateral and longitudinal, internally connected to each other by cross struts carrying a bottom (4), the upper deck (6) and at least one intermediate bridge (7), each of these boxes (2, 3) being provided externally with support columns (11, 13) connected at their lower end to a submersible element (14), carrier and propellant, provided with internal tanks of the ballast type and of propulsion means, this barge carrier and containers being characterized in that the two lateral and longitudinal boxes (2, 3) are arranged to play the role of ballasts which can be filled with water or emptying of it on demand, such as submersible elements (14), and that the upper (6), intermediate (5) and bottom (4) decks are designed to constitute at least two stacked loading tunnels, closed at their ends by watertight doors (9, 10) of the "screen doors" type luse ", these two tunnels being adapted to be fully or partially submerged, doors open or closed, at the time of loading or unloading.
2.- Porte-barges et conteneurs selon la revendication 1, caractérisé par le fait que pour ménager à pleine charge un franc-bord important, les deux caissons latéraux (2, 3) sont prévus d'une hauteur plus importante que celle des deux tunnels de chargement superposés, le pont de fond (4) étant situé à un plus haut niveau que la paroi de fond de chacun des deux caissons.2. A barge and container holder according to claim 1, characterized in that to provide a large freeboard at full load, the two lateral boxes (2, 3) are provided with a greater height than that of the two stacked loading tunnels, the bottom deck (4) being located at a higher level than the bottom wall of each of the two boxes.
3.- Porte-barges et conteneurs selon la revendication 1 , caractérisé par le fait qu'il est pourvu d'une installation de transfert d'eau d'un caisson à l'autre, cette installation étant adaptée pour compenser la gîte éventuelle.3.- Barge holder and container according to claim 1, characterized in that it is provided with a water transfer installation from one box to another, this installation being adapted to compensate for possible heeling.
4.- Porte-barges et conteneurs selon la revendication 1 , caractérisé par le fait que le tunnel inférieur (7) est adapté pour embarquer des barges par flottage, alors que le tunnel supérieur (8) est adapté pour embarquer des conteneurs par roulage et/ou des véhicules.4. A barge and container carrier according to claim 1, characterized in that the lower tunnel (7) is suitable for loading barges by floating, while the upper tunnel (8) is suitable for loading containers by rolling and / or vehicles.
5.- Porte-barges et conteneurs selon la revendication 1, caractérisé par le fait que les tunnels (7, 8) sont tous deux adaptés pour embarquer aussi bien des barges par flottage que des conteneurs par roulage, chaque tunnel étant pourvu de ses propres portes étanches à chacune des ses extrémités. 5.- Barge carriers and containers according to claim 1, characterized in that the tunnels (7, 8) are both suitable for loading both barges by floating and containers by rolling, each tunnel being provided with its own watertight doors at each end.
6.- Porte-bαrges et conteneurs selon iα revendication 1, caractérisé par le fait que chaque colonne porteuse (11, 13) est conçue pour pouvoir fonctionner de manière télescopique et constituée par un cylindre dans lequel coulisse une tige tubulaire de fort diamètre qui le traverse longitudinalementde parten part et dépasse, en position rentrée, l'extrémité supérieure du cylindre d'une longueur supérieure à celle de celui-ci, cette tige tubulaire portant à proximité du milieu de sa longueur un piston soumis à la pression d'un empilement de chambres à air communiquant entre elles et gonflées à l'aide d'un fluide, comprimé ou non, ou dégonflées par l'intermédiaire d'une valve située à l'extrémité supérieure du cylindre.6.- bar holder and containers according to iα claim 1, characterized in that each support column (11, 13) is designed to be able to operate telescopically and constituted by a cylinder in which slides a tubular rod of large diameter which the longitudinally passes through the partner leaves and exceeds, in the retracted position, the upper end of the cylinder of a length greater than that of the latter, this tubular rod carrying near the middle of its length a piston subjected to the pressure of a stack air chambers communicating with each other and inflated using a fluid, compressed or not, or deflated via a valve located at the upper end of the cylinder.
7.- Porte-barges et conteneurs selon la revendication 6, dans lequel chaque cylindre de colonne télescopique est pourvu d'un dispositif de verrouillage en position choisie de la tige tubulaire, caractérisé par le fait que ce dispositif est agencé pour pouvoir être déclenché à la demande afin que l'empilage de chambres à air, gonflées totalement ou partiellement, joue le rôle d 'amortisseur.7.- Barge and container carrier according to claim 6, wherein each telescopic column cylinder is provided with a locking device in the selected position of the tubular rod, characterized in that this device is arranged to be able to be triggered at demand so that the stack of air chambers, fully or partially inflated, acts as a shock absorber.
8.- Porte-barges et conteneurs selon la revendication 1, caractérisé par le fait que chaque colonne télescopique (11, 13) peut être montée fixe verticalement ou inclinée en pente descendante vers l'extérieur.8.- Barge holders and containers according to claim 1, characterized in that each telescopic column (11, 13) can be mounted fixed vertically or inclined in a downward slope towards the outside.
9.- Porte-barges et conteneurs selon l'une ou l'autres des revendications 1 ou 6, caractérisé par le fait que chaque colonne télescopique (11, 13) est adaptée pour osciller sur commande entre la position verticale et une position inclinée déterminée pour faire varier en augmentation l'écartement entre les éléments submersibles lors de leur descente en profondeur.9.- Barge holder and container according to either of Claims 1 or 6, characterized in that each telescopic column (11, 13) is adapted to oscillate on command between the vertical position and a determined inclined position to vary in increasing the spacing between the submersible elements when they descend deep.
10.- Porte-barges et conteneurs selon la revendication 8, caractérisé par le fait que, dans ie cas de colonnes télescopiques verticales, les éléments submersibles (14) sont reliés transversalement entreeux pardes traverses de maintien d'écartement, rigides et rectilignes (16).10.- Barge holder and container according to claim 8, characterized in that, in the case of vertical telescopic columns, the submersible elements (14) are connected transversely between them by spacers for maintaining spacing, rigid and straight (16 ).
11.- Porte-barges et conteneurs selon la revendication 9, caractérisé par le fait que, dans le cas de colonnes télescopiques dont la position peut être variée de la verticale à une inclinaison déterminée en pente descendante vers l'extérieur, les éléments submersibles (1 ) sont reliés transversalement par des vérins (17) disposés en triangulation. 11.- Barge and container carrier according to claim 9, characterized in that, in the case of telescopic columns whose position can be varied from vertical to a determined inclination in downward slope towards the outside, the submersible elements ( 1) are connected transversely by jacks (17) arranged in triangulation.
PCT/FR1990/000148 1988-09-05 1990-03-05 Barge et container supports mounted on submersible carrying and propulsive elements WO1991013799A1 (en)

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FR8811579A FR2636042A1 (en) 1988-09-05 1988-09-05 BARGE HOLDERS AND CONTAINERS MOUNTED ON SUBMERSIBLE ELEMENTS CARRIERS AND PROPELLERS

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US7194972B2 (en) * 2005-08-03 2007-03-27 Lockheed Martin Corporation Variable-draft vessel
ES2361881B1 (en) * 2009-12-11 2012-05-16 Grupo De Ingenieria Oceanica, S.L. SUBMERSIBLE HELMET VESSEL.
ES2428467B1 (en) * 2012-05-04 2014-09-09 Ocean Shift, S.L. VESSEL WITH VERTICAL SHOT SYSTEM.
GB2549092B (en) * 2016-03-31 2018-10-24 Johnston Edward A marine vessel with a body section movably supported above a submerged hull section
FR3145924A1 (en) * 2023-02-17 2024-08-23 Astraea Technologies Actively stable ocean-going vessel

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US3590765A (en) * 1968-03-13 1971-07-06 Tecnico Inc Modular hull vessel and method of operation
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