CN110652680A - Magnetic navigation type foam fire extinguishing device and fire extinguishing method suitable for high-risk complex places - Google Patents
Magnetic navigation type foam fire extinguishing device and fire extinguishing method suitable for high-risk complex places Download PDFInfo
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- CN110652680A CN110652680A CN201910910855.0A CN201910910855A CN110652680A CN 110652680 A CN110652680 A CN 110652680A CN 201910910855 A CN201910910855 A CN 201910910855A CN 110652680 A CN110652680 A CN 110652680A
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- 238000000034 method Methods 0.000 title claims abstract description 15
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- 230000005540 biological transmission Effects 0.000 claims description 21
- 230000007246 mechanism Effects 0.000 claims description 15
- 238000005507 spraying Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 230000001939 inductive effect Effects 0.000 claims description 2
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- 241000876443 Varanus salvator Species 0.000 description 3
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- 239000000463 material Substances 0.000 description 2
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
- A62C31/03—Nozzles specially adapted for fire-extinguishing adjustable, e.g. from spray to jet or vice versa
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
- A62C31/12—Nozzles specially adapted for fire-extinguishing for delivering foam or atomised foam
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/28—Accessories for delivery devices, e.g. supports
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
- A62C37/38—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone
- A62C37/40—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone with electric connection between sensor and actuator
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- Health & Medical Sciences (AREA)
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- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a magnetic navigation type foam fire extinguishing device suitable for high-risk complex places, and relates to the technical field of fire fighting; the fire extinguishing device comprises a walking device, a magnetic navigation positioning system, a fire monitor, a fixed compressed air foam fire extinguishing system, a main control unit, a wireless communication module and a wireless remote control terminal; the magnetic navigation positioning system and the fire monitor are installed on the walking device, the fixed compressed air foam fire extinguishing system is connected with the fire monitor to provide foam extinguishing agent, and the wireless remote control terminal is in signal connection with the main control unit through the wireless communication module. The invention also provides a fire extinguishing method for extinguishing fire by adopting the device. The invention has the advantages that the fire extinguishing device can induce the magnetic field intensity to automatically walk to a specified position for extinguishing fire, the delivery distance of the compressed air foam mixed liquid is short, the response speed is high, the time is short, and the fire extinguishing waiting time is shortened.
Description
Technical Field
The invention relates to the technical field of fire fighting, in particular to a magnetic navigation type foam fire extinguishing device and a fire extinguishing method which are suitable for large-scale high-risk complex places and can quickly respond.
Background
At present, in large-scale high-risk complex places such as electric power, petrochemical industry and novel materials, the environment is complex, the danger is high, once a fire disaster occurs, if the fire behavior can not be controlled in time, huge economic loss can be brought, and even personal safety is damaged, so that the high-risk places need certain fire-fighting facilities for protection.
The fire control mode of the main application in place more than present is traditional foam fire extinguishing systems and fire engine, but traditional fire extinguishing mode has certain limitation, mainly embodies: firstly, the traditional foam fire extinguishing system and the fire engine need to adopt personnel to enter a fire extinguishing place for fire extinguishing, but the fire hazard generally occurring in the electric power and petrochemical industry is huge, so that the personnel entering the fire extinguishing way is not suitable to be adopted; secondly, the common traditional foam fire extinguishing system is far away from a fire extinguishing point, and the time from the system starting to the tail end compressed air foam forming medium output is long during fire extinguishing, so that the fire extinguishing time is delayed; thirdly, the fire fighting of the traditional fire fighting truck needs to wait for the arrival of the fire fighting truck, and a pipe network, a water hose and the like need to be connected after the arrival of the fire fighting truck, so that the fire fighting time is delayed.
In view of the above, there is a need for a magnetic navigation type foam fire extinguishing apparatus and a fire extinguishing method suitable for large-scale high-risk places and capable of fast response.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the defects of the prior art: magnetic navigation type foam fire extinguishing device and method suitable for large-scale high-risk complex places and capable of rapidly responding.
The technical solution of the first aspect of the invention is to provide a fire extinguishing apparatus:
magnetic navigation formula foam extinguishing device suitable for high-risk complicated place, including running gear, this running gear includes running gear and the actuating mechanism of this running gear walking of drive, still includes:
a magnetic navigation positioning system for positioning the traveling device to a fire extinguishing position; the magnetic navigation positioning system comprises a magnetic navigation sensor used for positioning a walking route for the walking device, a magnetic nail used for providing the walking route for the walking device and a parking mark used for marking the walking device to stop at a fire extinguishing position; the magnetic navigation sensor is mounted on the running gear; the magnetic nails are paved on the ground or the wall along the direction from the initial position of the walking device to the fire extinguishing position; the parking mark is laid on the ground or on the wall and corresponds to the fire extinguishing position;
the fire monitor is used for spraying a fire extinguishing agent to a fire extinguishing position and is arranged on the walking device;
the compressed air foam fire extinguishing system is used for providing a fire extinguishing agent, and a compressed air foam mixed liquid conveying pipeline in the compressed air foam fire extinguishing system is communicated with the fire monitor;
the main control unit is used for controlling the walking device, the magnetic navigation positioning system and the fire monitor to move, is installed on the walking device and is electrically connected with the walking device, the magnetic navigation sensor and the fire monitor;
a wireless communication module for receiving and transmitting signals for the main control unit; the wireless communication module is arranged on the walking device and is electrically connected with the main control unit;
and the wireless remote control terminal is used for remotely controlling the walking device, the magnetic navigation positioning system and the fire monitor to move, and is in signal connection with the main control unit through the wireless communication module.
Furthermore, the fire extinguishing device also comprises a camera for shooting a fire extinguishing position, wherein the camera is mounted on the walking device and is electrically connected with the main control unit; the wireless communication module comprises a wireless data transmission module and a wireless image transmission module; the camera is connected with the wireless remote control terminal through the wireless image transmission module, and displays shot images through the wireless remote control terminal.
Furthermore, the walking device is a movable crank arm type lifting platform, the fire monitor is installed on a lifting arm of the movable crank arm type lifting platform, and the camera is installed on the lifting arm of the movable crank arm type lifting platform.
Further, still be equipped with on the running gear:
a lifting mechanism for mounting the magnetic navigation sensor;
the driving device is used for driving the lifting mechanism to ascend and descend, the lifting mechanism is installed on the driving device, the driving device is installed on the walking device, and the driving device is electrically connected with the main control module.
Furthermore, the lifting mechanism is a lifting rod, and the driving device is a motor; the lifter is installed on the axle of motor, magnetic navigation sensor installs on the lifter.
Further, the magnetic nails are continuously paved along the direction from the initial position of the walking device to the fire extinguishing position.
Further, the parking marks are magnetic stripes of small segments.
The technical solution of the second aspect of the invention is to provide a fire extinguishing method:
the method for extinguishing the fire by adopting the fire extinguishing device comprises the following steps:
s1, connecting one end of the fire hose with a hose connector on a fire monitor; the other end is connected with a compressed air foam mixed liquid conveying pipeline in the foam fire extinguishing system;
s2, starting a magnetic navigation sensor, a walking device and a wireless remote control terminal, controlling the magnetic navigation sensor to start working through the wireless remote control terminal, sensing the magnetic field intensity of a magnetic nail by the magnetic navigation sensor, controlling the walking device to walk along the track of the magnetic nail through a main control unit, and controlling the walking device to stop at a parking mark, namely, a fire extinguishing position;
s3, starting a foam fire extinguishing system, mixing fire fighting water and foam stock solution to form compressed air foam mixed liquid, enabling the compressed air foam mixed liquid to enter a fire monitor through a fire hose, and spraying the compressed air foam mixed liquid to an extinguishing position through the fire monitor to extinguish fire.
Further, the step S3 includes turning on a camera through the wireless remote control terminal, transmitting the image of the fire extinguishing position to the wireless remote control terminal through the wireless image transmission module by the camera, and displaying the image on the wireless remote control terminal, and controlling the fire monitor to adjust the spraying direction and angle through the main control unit by the wireless remote control terminal.
Further, the step S2 further includes: the wireless remote control terminal controls the motor to rotate forwards or backwards, and drives the magnetic navigation sensor to ascend or descend along with the lifting rod.
The invention has the beneficial effects that:
1. the fire extinguishing device has an automatic walking function, can induce the magnetic field intensity to reach any appointed protection position of a protection place to extinguish a fire, does not need fire fighters to enter the fire extinguishing device to extinguish the fire, improves the fire extinguishing safety, and is suitable for extinguishing fire in high-risk places such as electric power, chemical engineering and the like.
2. The fire extinguishing device provided by the invention has the advantages that the camera is controlled by the external remote control terminal to shoot images at the fire extinguishing position and the images are displayed on the wireless remote control terminal, so that the transverse angle, the longitudinal angle and the water mist spraying range angle of the fire water monitor are controlled and adjusted by the main control module, compressed air foam mixed liquid is sprayed to the fire extinguishing position, the water mist protection area is effectively covered on the fire extinguishing position, and the fire extinguishing efficiency is improved.
3. The fixed compressed air foam in the fire extinguishing device is of a field type and is arranged on the periphery of a protected place, so that the transmission distance of a field compressed air foam mixed liquid is short, the output time from the start of a foam fire extinguishing system to the tail end of a compressed air foam forming medium is not more than 40s, the response speed is quicker than that of a traditional foam fire extinguishing system and a fire engine, and compared with a traditional fire extinguishing mode, the fire extinguishing device can extinguish fire quickly and effectively protect life and property safety.
Drawings
FIG. 1 is a schematic structural view of a mobile crank arm type lifting platform, a magnetic navigation positioning system and a fire monitor of the present invention;
FIG. 2 is a schematic diagram of the fire suppression system of the present invention;
FIG. 3 is a schematic block diagram of the control principles of the fire suppression system of the present invention;
shown in the figure: 1. moving a crank arm type lifting platform; 11. a frame; 12. a wheel; 13. a lifting arm; 21. a magnetic navigation sensor; 22. magnetic nails; 23. a parking mark; 24. a magnetic navigation sensor shield; 25. a motor; 26. a lifting rod; 3. fire water monitor; 4. a camera; 5. a location of fire suppression; 6. and a wireless remote control terminal.
Detailed Description
The present invention will be described in further detail with reference to the following examples, but the present invention is not limited to the following examples.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Example 1
As shown in fig. 1 and 2, the fire extinguishing apparatus of the present invention includes a traveling device, a magnetic navigation positioning system, a fire monitor 3, a fixed compressed air foam fire extinguishing system, a main control unit, a wireless communication module, and a wireless remote control terminal 6.
The walking device is used for transporting the fire monitor 3 connected with the fixed compressed air foam fire extinguishing system to a fire extinguishing position 5, wherein the fire extinguishing position 5 is a certain fixed position point, generally a position where a fire disaster easily occurs, such as a converter transformer, a fireproof plug, a reaction kettle for producing flammable and explosive materials and the like; this running gear is prior art, and running gear includes running gear and the actuating mechanism of this running gear walking of drive, and in this embodiment, running gear is the removal crank arm formula lift platform 1 among the prior art, specifically, removes crank arm formula lift platform 1 and includes frame 11, is equipped with wheel 12 and the driving motor who drives the wheel walking on the frame 11, is equipped with the lifing arm 13 on the frame 11, and the lifing arm 13 is through the flexible realization lift of cylinder 14.
The magnetic navigation positioning system is used for positioning the walking device so as to reach the fire extinguishing position 5; the magnetic navigation positioning system comprises a magnetic navigation sensor 21, a magnetic nail 22 and a parking mark 23.
The magnetic navigation sensor 21 is used for positioning a walking route for the walking device, and the magnetic navigation sensor 21 is installed on the walking device; in the present embodiment, the magnetic navigation sensor 21 is mounted on the car 11 that moves the crank-type lift platform 1. Thereby magnetic navigation sensor 21 is used for the response to reach the 5 directions magnetic field intensity location walking routes in position of putting out a fire, and main control module adjusts running gear's walking angle according to the magnetic field intensity of magnetic navigation sensor 1 transmission to guarantee not deviate from the walking route.
The parking mark 23 is used for marking the stop of the walking device at the fire extinguishing position 5, and the parking mark 23 is laid on the ground or the wall and corresponds to the fire extinguishing position 5; so that the running gear stops at the fire extinguishing location 5, thereby performing a fire extinguishing operation on the fire extinguishing location 5. Parking mark 23 can be the magnetic stripe of segment, lays near magnetic nail 22 to when running gear reachs parking mark 23 department, the magnetic field reinforcing that magnetic navigation sensor 3 sensed, parking position 23 signal that will arrive through wireless remote control terminal 6 passes through wireless communication module and transmits for host system, and host system passes through magnetic navigation sensor 3 and detects parking mark 23, judges through adding up, makes running gear stop at appointed parking position. Parking indicia 23 may also be RFID tags.
The fire monitor 3 is used for spraying a fire extinguishing agent to a fire extinguishing position 5 for fire extinguishing, and the fire monitor 3 is arranged on the walking device; in this embodiment, the fire monitor 3 is installed on the lift arm of the movable crank arm type lift platform 1 so as to go up or down by controlling the lift arm of the lift platform 1, thereby extinguishing fire at fire extinguishing positions of different heights.
Fixed compressed air foam fire extinguishing systems is used for providing compressed air foam for fire monitor 3 and mixes liquid, and fixed compressed air foam fire extinguishing systems's structure is prior art, and this fixed compressed air foam is the scene type, specifically can install peripherally in the place that needs the protection, and the mixed liquid pipeline of compressed air foam among this foam fire extinguishing systems passes through fire hose and is connected with fire monitor 3 to mix liquid and put out a fire for fire monitor 3 provides compressed air foam.
The main control unit is used for controlling the running gear to run, the lifting arm on the running gear is controlled to ascend or descend, the magnetic navigation positioning system is controlled to automatically position, and the fire monitor 3 is controlled to extinguish fire, the main control unit is installed on the running gear, and the main control unit is electrically connected with the driving mechanism, the air cylinder, the magnetic navigation sensor 21 and the fire monitor 3 on the running gear.
The wireless communication module is used for receiving and sending wireless signals for the main control unit; the wireless communication module comprises a wireless data transmission module and a wireless image transmission module, wireless data is transmitted through the wireless data transmission module, and wireless images are transmitted through the wireless image transmission module; the wireless data transmission module and the wireless image transmission module are arranged on the walking device and are electrically connected with the main control unit.
The wireless remote control terminal 6 is used for remotely controlling the movement of the walking device, the magnetic navigation positioning system and the fire monitor 3, and the wireless remote control terminal 6 is in signal connection with the main control unit through the wireless data transmission module, so that the fire is extinguished through the remote control terminal 6 outside the fire place without entering the fire place.
Example 2
The embodiment is improved on the basis of embodiment 1, specifically, the fire extinguishing apparatus further comprises a camera 4 for shooting a fire extinguishing position 5, the camera 4 is an omnidirectional camera, the camera 4 is mounted on the walking device, in the embodiment, the camera 4 is mounted on the lifting arm of the movable crank arm type lifting platform 1, and the camera 4 is electrically connected with the main control unit; through the activity of main control unit control camera 4, camera 4 still is connected with wireless remote control terminal 6 through wireless image transmission module, show the image of shooing through wireless remote control terminal 6 to can look over the condition of the position of catching fire on wireless remote control terminal 6, according to the condition of the position of catching fire, give the main control unit through wireless remote control terminal 6 with wireless data transmission, main control unit control fire gun adjusts injection direction and atomizing angle, make water smoke protection area effectively cover the position of catching fire.
Example 3
The present embodiment is an improvement on embodiment 1, and specifically, the traveling apparatus further includes an elevating mechanism for mounting the magnetic navigation sensor 21, and a driving device for driving the elevating mechanism to ascend and descend. In this embodiment, the lifting mechanism is a lifting rod 26, and the driving device is a motor 25; the motor 25 is mounted on the frame 11 of the mobile crank arm type lifting platform 1, the lifting rod 26 is mounted on the shaft of the motor 25, and the magnetic navigation sensor 21 is mounted on the lifting rod 26. The motor 25 is electrically connected with the main control module, and the main control module controls the motor 25 to rotate forwards or backwards, so that the magnetic navigation sensor 21 is driven to ascend or descend along with the lifting rod 26; the magnetic navigation sensor 21 is adjusted to descend, so that the magnetic navigation sensor 21 can better detect the magnetic induction in the valve hall of the converter station, and the detection precision is ensured; the magnetic navigation sensor 21 is adjusted to rise so that when the running gear needs to go up a slope or cross an obstacle, the magnetic navigation sensor 21 is raised so as to avoid being damaged.
In this embodiment, a magnetic navigation sensor protection cover 24 is further installed on the frame 11 of the mobile crank type lifting platform 1, and the magnetic navigation sensor 21 is located in the magnetic navigation sensor protection cover 24 and used for protecting the magnetic navigation sensor 21.
Example 4
The embodiment provides a method for extinguishing a fire by adopting the fire extinguishing apparatus, which specifically comprises the following steps:
s1, connecting one end of the fire hose with a hose connector on the fire monitor 3; the other end is connected with a compressed air foam mixed liquid conveying pipeline in the foam fire extinguishing system;
s2, starting the magnetic navigation sensor 21, the walking device and the wireless remote control terminal 6, controlling the magnetic navigation sensor 21 to start working through the wireless remote control terminal 6, inducing the magnetic field intensity of the magnetic nail 22 by the magnetic navigation sensor 21, controlling the walking device to walk along the track of the magnetic nail 22 through the main control unit, and dragging the fire hose to walk together by the walking device in the walking process; in the walking process, the motor 25 can be controlled to rotate forwards or backwards through the wireless remote control terminal 6, and the magnetic navigation sensor 21 is driven to ascend or descend along with the lifting rod 26; the wireless remote control terminal 6 controls the walking device to stop at the stop mark 23, namely the fire extinguishing position 5;
s3, starting the camera 4 through the wireless remote control terminal 6, transmitting the shot image at the fire extinguishing position 5 to the wireless remote control terminal 6 through the wireless image transmission module by the camera 4, displaying the image on the wireless remote control terminal 6, and controlling the fire monitor 3 by the wireless remote control terminal 6 through the main control unit to adjust the spraying direction and angle so that the fire monitor 3 faces the fire extinguishing position 5; open foam fire extinguishing system, fire-fighting water and foam stoste mix and form the mixed liquid of compressed air foam, and the mixed liquid of compressed air foam passes through fire hose and gets into fire gun 3, puts out a fire through fire gun 3 and sprays the mixed liquid of compressed air foam to position 5 of putting out a fire and put out a fire.
When the image displayed on the wireless remote control terminal 6 shows that the fire at the fire extinguishing position 5 is extinguished, the fire extinguishing process is completed, and the foam fire extinguishing system is closed.
After the fire extinguishing is finished, the walking device can be controlled to return to the original position through the wireless remote control terminal, and the walking device, the magnetic navigation sensor 21, the wireless remote control terminal, the camera 4 and the like are closed.
The invention utilizes the magnetic navigation sensor to sense the magnetic field intensity of the magnetic nail at the position needing to be protected, thereby realizing automatic positioning and walking by controlling the walking device through the main control unit, and the walking device is stopped by arranging the stop mark to cool and extinguish fire at a fixed position, thereby fire fighters are not required to enter a fire extinguishing place to extinguish the fire, and the invention can be suitable for high-risk places such as electric power, chemical engineering and the like. Utilize the camera to shoot the image of position department of putting out a fire to show at wireless remote control terminal, thereby control the horizontal angle, the vertical angle, the water smoke spray range angle of adjusting the fire water monitor through host system, spray compressed air foam mixture to the position of putting out a fire, make water smoke protection area effectively cover in the position of putting out a fire, improved fire extinguishing efficiency. In addition, because fixed compressed air foam is of a field type and is installed on the periphery of a protected place, the transmission distance of the mixed liquid of the field compressed air foam is short, the output time from the start of the foam fire extinguishing system to the tail end of the compressed air foam forming medium is not more than 40s, and the response speed is quicker compared with that of the traditional fixed foam fire extinguishing system and a fire truck.
The above are merely characteristic embodiments of the present invention, and do not limit the scope of the present invention in any way. All technical solutions formed by equivalent exchanges or equivalent substitutions fall within the protection scope of the present invention.
Claims (10)
1. Magnetic navigation formula foam extinguishing device suitable for high-risk complicated place, including running gear (1), this running gear includes running gear and the actuating mechanism of this running gear walking of drive, its characterized in that still includes:
a magnetic navigation positioning system for positioning the running gear to a fire extinguishing location (5); the magnetic navigation positioning system comprises a magnetic navigation sensor (21) used for positioning a walking route for the walking device, a magnetic nail (22) used for providing the walking route for the walking device and a parking mark (23) used for marking the walking device to stop at a fire extinguishing position (5); the magnetic navigation sensor (21) is mounted on the running gear; the magnetic nails (22) are laid on the ground or the wall along the direction from the initial position of the walking device to the fire extinguishing position (5); the parking mark (23) is laid on the ground or on the wall and corresponds to the fire extinguishing position (5);
a fire monitor (3) for spraying a fire extinguishing agent to a fire extinguishing location (5), the fire monitor (3) being arranged on the running gear;
the compressed air foam fire extinguishing system is used for providing a fire extinguishing agent, and a compressed air foam mixed liquid conveying hose pipeline in the compressed air foam fire extinguishing system is communicated with the fire monitor (3);
the main control unit is used for controlling the traveling device, the magnetic navigation positioning system and the fire monitor (3) to rotate, is installed on the traveling device and is electrically connected with the traveling device, the magnetic navigation sensor (21) and the fire monitor (3);
a wireless communication module for receiving and transmitting signals for the main control unit; the wireless communication module is arranged on the walking device and is electrically connected with the main control unit;
and the wireless remote control terminal (6) is used for remotely controlling the walking device, the magnetic navigation positioning system and the fire monitor (3) to move, and the wireless remote control terminal (6) is in signal connection with the main control unit through the wireless communication module.
2. A magnetic navigation type foam fire extinguishing apparatus suitable for high-risk complex places according to claim 1, characterized in that: the fire extinguishing device further comprises a camera (4) for shooting a fire extinguishing position (5), wherein the camera (4) is mounted on the walking device and is electrically connected with the main control unit; the wireless communication module comprises a wireless data transmission module and a wireless image transmission module; the camera (4) is connected with the wireless remote control terminal (6) through the wireless image transmission module, and the shot images are displayed through the wireless remote control terminal (6).
3. A magnetic navigation type foam fire extinguishing device suitable for high-risk complex places according to claim 2, characterized in that: the walking device is a movable crank arm type lifting platform (1), the fire monitor (3) is installed on a lifting arm of the movable crank arm type lifting platform (1), and the camera is installed on the lifting arm of the movable crank arm type lifting platform (1).
4. A magnetic navigation type foam fire extinguishing apparatus suitable for high-risk complex places according to claim 1, characterized in that: the walking device is also provided with:
-a lifting mechanism for mounting the magnetic navigation sensor (21);
the driving device is used for driving the lifting mechanism to ascend and descend, the lifting mechanism is installed on the driving device, the driving device is installed on the walking device, and the driving device is electrically connected with the main control module.
5. A magnetic navigation type foam fire extinguishing device suitable for high-risk complex places according to claim 4, characterized in that: the lifting mechanism is a lifting rod (26), and the driving device is a motor (25); the lifting rod (26) is mounted on the shaft of the motor (25), and the magnetic navigation sensor (21) is mounted on the lifting rod (26).
6. A magnetic navigation type foam fire extinguishing apparatus suitable for high-risk complex places according to claim 1, characterized in that: the magnetic nails (22) are continuously paved along the direction from the initial position of the walking device to the fire extinguishing position (5).
7. A magnetic navigation type foam fire extinguishing apparatus suitable for high-risk complex places according to claim 1, characterized in that: the parking mark (23) is a small section of magnetic strip.
8. A method for extinguishing a fire by using the fire extinguishing apparatus according to any one of claims 1 to 7, comprising the steps of:
s1, connecting one end of the fire hose with a hose connector on the fire monitor (3); the other end is connected with a compressed air foam mixed liquid conveying pipeline in the foam fire extinguishing system;
s2, starting the magnetic navigation sensor (21), the walking device and the wireless remote control terminal (6), controlling the magnetic navigation sensor (21) to start working through the wireless remote control terminal (6), inducing the magnetic field intensity of the magnetic nail (22) by the magnetic navigation sensor (21), controlling the walking device to walk along the track of the magnetic nail (22) through the main control unit, and controlling the walking device to stop at a stop mark (23), namely the fire extinguishing position (5);
s3, starting the compressed air foam fire extinguishing system, mixing fire fighting water and foam stock solution to form compressed air foam mixed liquid, enabling the compressed air foam mixed liquid to enter a fire monitor (3) through a fire hose, and spraying the compressed air foam mixed liquid to a fire extinguishing position (5) through the fire monitor (3) to extinguish fire.
9. The fire extinguishing method of claim 8, wherein: and the step S3 further comprises the step of starting the camera (4) through the wireless remote control terminal (6), the camera (4) transmits the shot image at the fire extinguishing position (5) to the wireless remote control terminal (6) through the wireless image transmission module and displays the image on the wireless remote control terminal (6), and the wireless remote control terminal (6) controls the fire monitor (3) to adjust the spraying direction and angle through the main control unit.
10. The fire extinguishing method of claim 8, wherein: the step S2 further includes: the wireless remote control terminal (6) controls the motor (25) to rotate forwards or backwards, and drives the magnetic navigation sensor (21) to ascend or descend along with the lifting rod (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910910855.0A CN110652680A (en) | 2019-09-25 | 2019-09-25 | Magnetic navigation type foam fire extinguishing device and fire extinguishing method suitable for high-risk complex places |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN112619003A (en) * | 2021-01-13 | 2021-04-09 | 青岛宝路智能装备有限公司 | Multifunctional fire-fighting robot suitable for high altitude and operation method thereof |
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