Fire fighting equipment aiming at automobile fire outbreak

Abstract

The utility model discloses fire-fighting equipment aiming at automobile fire outbreak, which comprises a movable carrier, a lifting appliance is arranged on one side of the top of the movable carrier, a metal fireproof box is arranged on the other side of the top of the movable carrier, a liquid storage box is arranged on one side of the lifting appliance far away from the metal fireproof box, and the bottom of the liquid storage box is communicated with a delivery pump. And conveying fixing pipes are fixedly connected to the top and the two sides of the metal fireproof box at equal intervals, the conveying fixing pipes communicate with a conveying pump and communicate with the metal fireproof box, and smoke filtering holes are formed in the top of the metal fireproof box at equal intervals. The utility model relates to the technical field of fire-fighting equipment, and solves the problems that in the prior art, after a new energy automobile is on fire, the combustion temperature is high, the combustion speed is high, the fire is difficult to extinguish, a large amount of toxic gas is generated, especially in closed places such as steamships, airplanes or underground parking lots, the harm to surrounding people and objects is great, and the safety is seriously influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of fire fighting equipment, in particular to fire fighting equipment for automobile fires. Background Art

[0002] With the rapid development of battery power technology, new energy vehicles have entered a blowout development, and more and more fields have chosen electric vehicles. As a result, new energy vehicle battery spontaneous combustion accidents have occurred frequently.

[0003] In the existing technology, after a new energy vehicle catches fire, the combustion temperature is high and the speed is fast, making it difficult to extinguish, and a large amount of toxic gas will be produced, especially in special places such as roll-on / roll-off ship cabins, underground parking lots, helipads, charging parking lots, etc., which are extremely harmful to people around and seriously affect safety. Therefore, there is an urgent need for a fire-fighting equipment for new energy vehicle fires. Summary of the invention

[0004] In view of the shortcomings of the prior art, the utility model provides a fire-fighting equipment for automobile fires, which solves the problem in the prior art that after a new energy vehicle catches fire, the combustion temperature is high and the speed is fast, making it difficult to extinguish the fire and a large amount of toxic gas will be generated, especially in special places such as roll-on / roll-off ship cabins, underground parking lots, helipads, charging parking lots, etc., which poses a great threat to people and objects around and seriously affects safety.

[0005] To achieve the above-mentioned purpose, the utility model is implemented through the following technical solutions: a fire-fighting device for automobile fires, comprising a mobile carrier, a sling is arranged on one side of the top of the mobile carrier, a metal fireproof box is arranged on the other side of the top of the mobile carrier, a liquid storage tank is arranged on the side of the sling away from the metal fireproof box, a delivery pump is connected to the bottom of the liquid storage tank, a delivery fixed pipe is fixedly connected to the top and both sides of the metal fireproof box at equal distances, the delivery fixed pipe is connected to the delivery pump, the delivery fixed pipe is connected to the metal fireproof box, and the metal fireproof box Smoke filter holes are equidistantly arranged on the top, and a flame-retardant composite smoke filter material is arranged on the bottom of the inner wall of the smoke filter hole. An exhaust fan for exhausting air outwards is installed inside the smoke filter hole and above the flame-retardant composite smoke filter material. A bottom plate winding rack is arranged on the side of the metal fireproof box away from the hanger, and a closed bottom plate is cooperatively connected to the outer wall of the bottom plate winding rack. Guide plates are fixedly connected to the front and back of the bottom of the metal fireproof box, and the guide plates are cooperatively connected to the closed bottom plate. A servo motor is arranged on the side of the metal fireproof box away from the bottom plate winding rack, and the servo motor is transmission-connected to the closed bottom plate.

[0006] Preferably, the metal fireproof box is rotatably connected to a transmission rod above and below the servo motor, the servo motor is connected to the transmission rod through a gear set, gears are provided at both ends of the transmission rod located at the bottom, and chain winding wheels are provided at both ends of the transmission rod located at the top, a chain is meshingly connected to the outer wall of the gear, one end of the chain is cooperatively connected to the chain winding wheel, the other end of the chain is fixedly connected to the closed bottom plate, and the chain is cooperatively connected to the guide plate.

[0007] Preferably, the output end of the delivery pump is connected to a delivery hose, and one end of the delivery hose away from the delivery pump is connected to a delivery fixed pipe.

[0008] Preferably, a fixing frame is provided on the top of the liquid storage tank, and a hose winding roller is rotatably connected to the bottom of the fixing frame, and the hose winding roller is cooperatively connected to the delivery hose.

[0009] Preferably, a fireproof observation window is provided on one side of the outer wall of the metal fireproof box.

[0010] The utility model provides a fire fighting device for automobile fire. The fire-fighting equipment for automobile fire has the following beneficial effects: the fire-fighting equipment, through the cooperation among the mobile carrier, the hoist, the metal fireproof box, the liquid storage tank, the delivery pump, the delivery fixed pipe, the smoke filter hole, the flame-retardant composite smoke filter material, the exhaust fan, the closed bottom plate, the bottom plate winding frame, the guide plate and the servo motor, closes the burning vehicle through the metal fireproof box and the closed bottom plate, lifts and moves the metal fireproof box and the burning vehicle by the mobile carrier and the hoist, moves the burning vehicle to an open area for treatment, reduces the potential safety hazard of the burning vehicle to the surrounding people and objects, sprays the fire-fighting vehicle with a water machine fire extinguishing agent through the spray system to extinguish the fire and cool it down, and puts the metal fireproof box in a negative pressure state through the smoke filter system, and the poisonous smoke is discharged after being harmlessly treated by the adsorption layer of the flame-retardant composite smoke filter material, while actively extinguishing the fire, can greatly reduce the damage to the surrounding people or objects when the new energy vehicle burns, reduce secondary hazards, and reduce the impact on traffic, so that the burning vehicle in closed places such as ships, airplanes or underground parking lots can be quickly disposed of.

[0011] Through the coordination among the closed bottom plate, guide plate, servo motor, transmission rod, gear set, gear, chain and chain winding wheel, by controlling the servo motor, the chain is driven to move, the closed bottom plate is pulled, the closed bottom plate is released from the bottom plate winding rack, and the metal fireproof box is closed and the burning vehicle is supported, which can improve the fire extinguishing efficiency and facilitate the mobile carrier and hoist to transfer the burning vehicle to an open area. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 for Figure 1 Schematic diagram of the appearance of the metal fireproof box, closed bottom plate and smoke filter hole;

[0014] Figure 3 for Figure 2 A partial enlarged view of the middle A area;

[0015] Figure 4 It is a schematic diagram of the structure of the smoke filter hole, the flame retardant composite smoke filter material and the exhaust fan.

[0016] In the figure: 1. mobile carrier, 2. lifting device, 3. metal fireproof box, 4. liquid storage tank, 5. conveying pump, 6. conveying fixed pipe, 7. smoke filter hole, 8. flame retardant composite smoke filter material, 9. exhaust fan, 10. closed bottom plate, 11. bottom plate winding rack, 12. guide plate, 13. servo motor, 14. transmission rod, 15. gear set, 16. gear, 17. chain, 18. chain winding wheel, 19. conveying hose, 20. fixed rack, 21. hose winding roller, 22. fireproof observation window. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] In the existing technology, after a new energy vehicle catches fire, the combustion temperature is high and the speed is fast, making it difficult to extinguish, and a large amount of toxic gas will be produced, especially in closed places such as ships, airplanes or underground parking lots, which is extremely harmful to people and objects around and seriously affects safety.

[0019] In view of this, the utility model provides a fire-fighting equipment for automobile fires. Through the cooperation between a mobile carrier, a hoist, a metal fireproof box, a liquid storage tank, a delivery pump, a delivery fixed pipe, a smoke filter hole, a flame-retardant composite smoke filter material, an exhaust fan, a closed bottom plate, a bottom plate winding rack, a guide plate and a servo motor, the burning vehicle is closed by the metal fireproof box and the closed bottom plate, the metal fireproof box and the burning vehicle are lifted and moved by the mobile carrier and the hoist, and then the burning vehicle is moved to an open area for treatment, thereby reducing the safety hazards of the burning vehicle to the surrounding people and objects. The fire extinguishing agent is sprayed on the burning vehicle through a spray system to extinguish the fire and cool it down, and the metal fireproof box is placed in a negative pressure state through a smoke filter system. The poisonous smoke is harmlessly treated by the adsorption layer of the flame-retardant composite smoke filter material and then discharged outward. While actively extinguishing the fire, the damage to the surrounding people or objects caused by the burning of the new energy vehicle is greatly reduced, the secondary hazards are reduced, and the safety impact on the surrounding people and objects is reduced, thereby realizing the rapid disposal of the burning vehicle in closed places such as ships, airplanes or underground parking lots.

[0020] Through the personnel in this field, all the electrical components in this case are connected to their corresponding power supplies through wires, and appropriate controllers and encoders should be selected according to actual conditions to meet the control requirements. The specific connection and control sequence should refer to the following working principle, and the electrical connection between the electrical components is completed in the order of working in sequence. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principles and processes, and no longer explains the electrical control.

[0021] Depend on Figure 1-4It can be seen that a fire fighting equipment for automobile fires includes a mobile carrier 1, which is a mobile carrier of fire fighting equipment to improve the mobility of fire fighting equipment. A sling 2 is arranged on one side of the top of the mobile carrier 1, and the sling 2 is used to lift and move a metal fireproof box 3. A metal fireproof box 3 is arranged on the other side of the top of the mobile carrier 1. The metal fireproof box 3 is used to seal and isolate the vehicle on fire to prevent the fire from spreading to the surroundings. A liquid storage tank 4 is arranged on the side of the sling 2 away from the metal fireproof box 3. The bottom of the liquid storage tank 4 is connected to a delivery pump 5. The top and both sides of the metal fireproof box 3 are equidistantly fixedly connected with a delivery fixed pipe 6, and the delivery fixed pipe 6 is connected to the delivery pump 5. The fixed conveying pipe 6 is connected with the metal fireproof box 3, the top of the metal fireproof box 3 is equidistantly provided with smoke filter holes 7, the bottom of the inner wall of the smoke filter hole 7 is provided with a flame retardant composite smoke filter material 8, and the inside of the smoke filter hole 7 is located above the flame retardant composite smoke filter material 8 and is provided with an exhaust fan 9, a bottom plate winding frame 11 is provided on the side of the metal fireproof box 3 away from the hanger 2, and the outer wall of the bottom plate winding frame 11 is connected with a closed bottom plate 10, the bottom of the metal fireproof box 3 is fixedly connected with a guide plate 12 at the front and back, and the guide plate 12 is connected with the closed bottom plate 10, and a servo motor 13 is provided on the side of the metal fireproof box 3 away from the bottom plate winding frame 11, and the servo motor 13 is connected with the closed bottom plate 10 in transmission;

[0022] In the specific implementation process, it is worth pointing out that the mobile vehicle 1 is a mobile vehicle for fire-fighting equipment, which improves the mobility of the fire-fighting equipment. The specific type can be selected according to the actual scene requirements. For example, it can be a forklift and other equipment. The lifting device 2 is used to lift and move the metal fireproof box 3. The metal fireproof box 3 is used to seal and isolate the burning vehicle to prevent the fire from spreading to the surrounding area. The metal fireproof box 3, the liquid storage tank 4, the delivery pump 5 and the fixed delivery pipe 6 form a sprinkler system for fire-fighting equipment. After the metal fireproof box 3 seals and isolates the burning vehicle, the water-based fire extinguishing agent in the liquid storage tank 4 is delivered to the fixed delivery pipe 6 by the delivery pump 5, and is sprayed into the metal fireproof box 3 through the fixed delivery pipe 6 to achieve Water-based fire extinguishing agents are sprayed from multiple directions to extinguish the fire and cool down the burning vehicle. The metal fireproof box 3, the smoke filter hole 7, the flame-retardant composite smoke filter material 8 and the exhaust fan 9 cooperate to form a smoke filter system of the fire-fighting equipment. The exhaust fan 9 rotates and exhausts air outward through the smoke filter hole 7, so that the metal fireproof box 3 is in a negative pressure state, and the toxic smoke is discharged outward after the harmless treatment of the adsorption layer of the flame-retardant composite smoke filter material 8, thereby reducing the impact of the toxic gas generated by the combustion of the power battery on the surrounding environment. The metal fireproof box 3, the closed bottom plate 10, the bottom plate winding frame 11, the guide plate 12 and the servo motor 13 cooperate to form a closed system of the fire-fighting equipment. The closed bottom plate 10 can be designed with reference to the rolling door structure in the prior art, or other structures that can achieve the expected effect of this embodiment can be selected. The structure of the purpose is designed, and the specific details are not limited. The closed bottom plate 10 is pulled by the servo motor 13, so that the closed bottom plate 10 is released from the bottom plate winding frame 11, and the metal fireproof box 3 is closed under the action of the guide plate 12, and the fire vehicle is supported. Through the cooperation between the mobile carrier 1, the hoist 2, the metal fireproof box 3, the closed bottom plate 10, the bottom plate winding frame 11, the guide plate 12 and the servo motor 13, the fire vehicle is closed and supported by the metal fireproof box 3 and the closed bottom plate 10, which is convenient for the hoist 2 to lift and move the metal fireproof box 3 and the fire vehicle, and then move the fire vehicle to an open area for treatment, thereby reducing the safety hazards of the fire vehicle to the surrounding people and objects, and reducing the impact on traffic. The coordination among the sling 2, the metal fireproof box 3, the liquid storage tank 4, the delivery pump 5, the delivery fixed pipe 6, the smoke filter hole 7, the flame retardant composite smoke filter material 8, the exhaust fan 9, the closed bottom plate 10, the bottom plate winding frame 11, the guide plate 12 and the servo motor 13 is used to close the burning vehicle through the metal fireproof box 3 and the closed bottom plate 10, and the metal fireproof box 3 and the burning vehicle are lifted and moved by the mobile carrier 1 and the sling 2, and then the burning vehicle is moved to an open area for treatment, so as to reduce the safety hazard of the burning vehicle to the surrounding people and objects, and the burning vehicle is sprayed with water machine fire extinguishing agent through the sprinkler system to extinguish the fire and cool down, and the metal fireproof box 3 is placed in a negative pressure state through the smoke filter system, and the poisonous smoke is discharged outward after being harmlessly treated by the adsorption layer of the flame retardant composite smoke filter material 8.While actively extinguishing the fire, the damage to people or objects around the new energy vehicle when it burns is greatly reduced, the secondary hazards are reduced, and the safety impact on people and objects around is reduced, so as to achieve rapid disposal of the burning vehicle. The specific models of the delivery pump 5, the exhaust fan 9 and the servo motor 13 are not limited, and they can meet the use requirements;

[0023] Furthermore, the metal fireproof box 3 is rotatably connected to the transmission rod 14 above and below the servo motor 13, the servo motor 13 is connected to the transmission rod 14 through a gear set 15, both ends of the transmission rod 14 located at the bottom are provided with gears 16, and both ends of the transmission rod 14 located at the top are provided with chain winding wheels 18, the outer wall of the gear 16 is meshedly connected with a chain 17, one end of the chain 17 is connected to the chain winding wheel 18, the other end of the chain 17 is fixedly connected to the closed bottom plate 10, and the chain 17 is connected to the guide plate 12;

[0024] In the specific implementation process, it is worth pointing out that, through the cooperation among the servo motor 13, the transmission rod 14, the gear set 15, the gear 16 and the chain winding wheel 18, by controlling the servo motor 13, using the transmission of the gear set 15, the two transmission rods 14 respectively drive the gear 16 and the chain winding wheel 18 to rotate synchronously, through the cooperation among the servo motor 13, the transmission rod 14, the gear set 15, the gear 16, the chain 17 and the chain winding wheel 18, through the synchronous rotation of the gear 16 and the chain winding wheel 18, through the meshing of the gear 16 and the chain 17, the chain 17 is moved, and during the movement of the chain 17 , the chain 17 is synchronously wound or released in the chain winding wheel 18 to ensure the stable movement of the chain 7. Through the cooperation between the closed bottom plate 10, the guide plate 12, the servo motor 13, the transmission rod 14, the gear set 15, the gear 16, the chain 17 and the chain winding wheel 18, the servo motor 13 is controlled to drive the chain 17 to move, so as to pull the closed bottom plate 10, so that the closed bottom plate 10 is released by the bottom plate winding frame 11, and the metal fireproof box 3 is closed and the fire vehicle is supported. Of course, in order to ensure the normal operation of the gear set 15, a torque limiter can be added therebetween to achieve overload protection;

[0025] Furthermore, the output end of the delivery pump 5 is connected to a delivery hose 19, and one end of the delivery hose 19 away from the delivery pump 5 is connected to the delivery fixed pipe 6;

[0026] In the specific implementation process, it is worth pointing out that, through the cooperation between the delivery pump 5, the delivery fixed pipe 6 and the delivery hose 19, the communication between the delivery pump 5 and the delivery fixed pipe 6 is ensured during the movement of the metal fireproof box 3, so that the fire extinguishing agent can be stably and continuously delivered from the delivery pump 5 to the inside of the metal fireproof box 3;

[0027] Furthermore, a fixing frame 20 is provided on the top of the liquid storage tank 4, and a hose reel 21 is rotatably connected to the bottom of the fixing frame 20, and the hose reel 21 is cooperatively connected with the delivery hose 19;

[0028] In the specific implementation process, it is worth pointing out that, through the cooperation between the delivery hose 19, the fixing frame 20 and the hose reel 21, a driving structure is installed inside the hose reel 21, and the hose reel 21 is controlled to rotate to realize the reeling or releasing of the delivery hose 19, so that the delivery hose 19 is automatically reeled or released as the metal fireproof box 3 moves, thereby avoiding the entanglement of the delivery hose 19;

[0029] Furthermore, a fire observation window 22 is provided on one side of the outer wall of the metal fireproof box 3. The fire observation window 22 is used to observe the fire extinguishing situation of the vehicle in the metal fireproof box 3, so that firefighters can take different fire extinguishing measures and improve the efficiency of fire extinguishing.

[0030] In the specific implementation process, it is worth pointing out that the fire observation window 22 is used to observe the fire extinguishing situation of the vehicle in the metal fireproof box 3, so that the firefighters can take different fire extinguishing measures and improve the efficiency of fire extinguishing;

[0031] Specifically, when using the fire-fighting equipment for automobile fires, the mobile vehicle 1 is moved to the front or rear of the new energy vehicle on fire, the metal fireproof box 3 is directed toward the vehicle on fire, the metal fireproof box 3 and the mobile vehicle 1 are released from fixation, the metal fireproof box 3 is lifted by the sling 2, the metal fireproof box 3 is moved to the top of the vehicle on fire, the sling 2 is controlled so that the metal fireproof box 3 covers the vehicle on fire inside, and during the movement of the metal fireproof box 3, the hose reel 21 is rotated to synchronously release the delivery hose 19, and the delivery pump 5 is controlled so that the water machine fire extinguishing agent is discharged from the liquid storage tank 4 through the delivery hose 19 and the fixed conveying pipe 6 are used to spray the metal fireproof box 3, and the exhaust fan 9 is turned on at the same time, so that the metal fireproof box 3 is in a negative pressure state, and the toxic smoke is discharged outward after being harmlessly treated by the adsorption layer of the flame-retardant composite smoke filter material 8, thereby reducing the impact of the toxic gas generated by the combustion of the power battery on the surrounding environment, and the servo motor 13 is controlled to drive the gear 16 and the chain winding wheel 18 to rotate synchronously, so that the chain 17 pulls the closed bottom plate 10 to close the metal fireproof box 3 and support the burning vehicle, and the metal fireproof box 3 and the burning vehicle are hoisted to the top of the mobile carrier 1 by the hoist 2, and the mobile carrier 1 is moved Move the metal fireproof box 3 and the burning vehicle to the ground in the open area, keep the burning vehicle away from people and vehicles, and perform further fire extinguishing operations on the burning vehicle. Through the cooperation between the mobile carrier 1, the lifting device 2, the metal fireproof box 3, the liquid storage tank 4, the delivery pump 5, the delivery fixed pipe 6, the smoke filter hole 7, the flame retardant composite smoke filter material 8, the exhaust fan 9, the closed bottom plate 10, the bottom plate winding frame 11, the guide plate 12 and the servo motor 13, the burning vehicle is closed through the metal fireproof box 3 and the closed bottom plate 10, and the metal fireproof box 3 and the burning vehicle are lifted and moved by the mobile carrier 1 and the lifting device 2. The burning vehicle is moved to an open area for treatment, thereby reducing the potential safety hazard of the burning vehicle to the surrounding people and objects. The burning vehicle is sprayed with water extinguishing agent through the sprinkler system to extinguish the fire and cool it down. The metal fireproof box 3 is placed in a negative pressure state through the smoke filter system. The toxic smoke is harmlessly treated by the adsorption layer of the flame retardant composite smoke filter material 8 and then discharged outward. While actively extinguishing the fire, the damage to the surrounding people or objects caused by the burning of the new energy vehicle is greatly reduced, the secondary hazards are reduced, and the safety impact on the surrounding people and objects is reduced, so as to realize the rapid disposal of the burning vehicle in closed places such as ships, airplanes or underground parking lots.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0033] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fire fighting device for automobile fire, comprising a mobile vehicle (1), characterized in that: A sling (2) is provided on one side of the top of the mobile vehicle (1), a metal fireproof box (3) is provided on the other side of the top of the mobile vehicle (1), a liquid storage tank (4) is provided on the side of the sling (2) away from the metal fireproof box (3), a delivery pump (5) is connected to the bottom of the liquid storage tank (4), a delivery fixed pipe (6) is fixedly connected to the top and both sides of the metal fireproof box (3) at equal distances, the delivery fixed pipe (6) is connected to the delivery pump (5), the delivery fixed pipe (6) is connected to the metal fireproof box (3), the top of the metal fireproof box (3) is provided with smoke filter holes (7) at equal distances, and the bottom of the inner wall of the smoke filter hole (7) is provided with a blocking The flame retardant composite smoke filter material (8) is provided inside the smoke filter hole (7) and an exhaust fan (9) is installed above the flame retardant composite smoke filter material (8). A bottom plate winding frame (11) is provided on the side of the metal fireproof box (3) away from the hanger (2). The outer wall of the bottom plate winding frame (11) is cooperatively connected with a closed bottom plate (10). The bottom of the metal fireproof box (3) is fixedly connected with a guide plate (12) at the front and back. The guide plate (12) is cooperatively connected with the closed bottom plate (10). A servo motor (13) is provided on the side of the metal fireproof box (3) away from the bottom plate winding frame (11). The servo motor (13) is transmission-connected with the closed bottom plate (10).

2. The fire fighting equipment for automobile fire according to claim 1, characterized in that: The metal fireproof box (3) is rotatably connected to a transmission rod (14) located above and below the servo motor (13); the servo motor (13) is connected to the transmission rod (14) through a gear set (15); both ends of the transmission rod (14) located below are provided with gears (16); both ends of the transmission rod (14) located above are provided with chain winding wheels (18); the outer wall of the gear (16) is meshingly connected with a chain (17); one end of the chain (17) is connected to the chain winding wheel (18); the other end of the chain (17) is fixedly connected to the closed bottom plate (10); and the chain (17) is connected to the guide plate (12).

3. The fire fighting equipment for automobile fire according to claim 1, characterized in that: The output end of the delivery pump (5) is connected to a delivery hose (19), and one end of the delivery hose (19) away from the delivery pump (5) is connected to a delivery fixed pipe (6).

4. The fire fighting equipment for automobile fire according to claim 3, characterized in that: A fixing frame (20) is arranged on the top of the liquid storage tank (4), and a hose winding roller (21) is rotatably connected to the bottom of the fixing frame (20), and the hose winding roller (21) is cooperatively connected to the delivery hose (19).

5. The fire fighting equipment for automobile fire according to claim 1, characterized in that: A fireproof observation window (22) is provided on one side of the outer wall of the metal fireproof box (3).

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