Automobile fire-fighting robot

Abstract

The invention discloses an automobile fire-fighting robot which comprises a robot body and further comprises a walking mechanism, a central control mechanism, a fire extinguishing mechanism and a monitoring mechanism, the fire extinguishing mechanism is installed in the robot body, a plurality of water spraying pipes are arranged on the fire extinguishing mechanism, and water spraying openings are formed in the water spraying pipes; a first liquid conveying pipe and a multi-stage hydraulic cylinder are installed on the water spraying pipe, the end, away from the water spraying pipe, of the first liquid conveying pipe is communicated with a water tank, a butt joint pipe is arranged on the water tank, a liquid supply pipe is installed on the butt joint pipe, the liquid supply pipe is connected with a liquid storage mechanism, and a pressurizing device is installed on the liquid storage mechanism; and a cutting assembly is arranged on the fire extinguishing mechanism. According to the automobile fire-fighting robot, vehicles in a garage can be monitored, rapid response can be achieved at the initial stage of a fire, the robot stretches into the vehicles to extinguish the vehicle batteries, fire sources are extinguished in time to prevent fire spreading, meanwhile, the batteries on fire are prevented from being burnt again, property losses are reduced, and the safety of personnel and properties is guaranteed.

Description

Technical Field

[0001] The present invention belongs to the technical field of fire-fighting robots, and particularly relates to an automotive fire-fighting robot. Background Art

[0002] With the rapid development of technology, new energy vehicles have achieved remarkable growth in the market due to their environmental protection, energy conservation and emission reduction advantages.

[0003] However, the problem of spontaneous combustion of new energy vehicle batteries remains a major hidden danger that cannot be ignored. Especially in enclosed spaces such as garages or parking lots, factors such as battery aging and internal failures can easily cause the battery to catch fire spontaneously, and then quickly trigger a fire. Once such an accident occurs, not only will the vehicle itself be severely damaged, but in areas such as underground garages, the fire and high temperature may quickly spread to other vehicles. The high temperature of the burning vehicle may even damage the steel bars in the building, causing damage to the main structure of the building and turning it into a dangerous building, resulting in huge economic losses and also having a great negative impact on society.

[0004] Therefore, in view of the above technical problems, it is necessary to provide an automotive fire-fighting robot.

[0005] The information disclosed in this background art section is only intended to enhance the overall understanding of the present invention and should not be regarded as an admission or any form of suggestion that this information constitutes prior art already known to those of ordinary skill in the art. Summary of the Invention

[0006] The object of the present invention is to provide an automotive fire-fighting robot, which can monitor the vehicles in the garage, respond quickly in the initial stage of a fire, extend into the vehicle to extinguish the vehicle battery fire, timely extinguish the fire source to prevent the spread of the fire, and at the same time prevent the reignition of the fire-started battery, reduce property losses, and ensure the safety of personnel and property.

[0007] To achieve the above object, a specific embodiment of the present invention provides an automotive fire-fighting robot, which includes a robot body, and further includes a fire-extinguishing mechanism, a traveling mechanism, a central control mechanism, and a monitoring mechanism. The fire-extinguishing mechanism is installed inside the robot body. A plurality of water spray pipes are provided on the fire-extinguishing mechanism. Water spray openings are formed on the water spray pipes. A first infusion pipe and a multi-stage hydraulic cylinder are installed on the water spray pipes. One end of the first infusion pipe away from the water spray pipe is communicated with a water tank. A docking pipe is provided on the water tank. A liquid supply pipe is installed on the docking pipe. The liquid supply pipe is connected to a liquid storage mechanism. A pressurizing device is installed on the liquid storage mechanism. A cutting assembly is provided on the fire-extinguishing mechanism; two sets of rotating wheels are provided on the traveling mechanism, and crawlers are installed on each of the two sets of rotating wheels; the central control mechanism is used to control the fire-extinguishing mechanism and the traveling mechanism; the monitoring mechanism includes a plurality of vehicle identification modules, and the vehicle identification modules are installed on the parking spaces. The vehicle identification modules are used to identify the models of the vehicles parked on the parking spaces, and the vehicle identification modules are in telecommunication connection with the central control mechanism.

[0008] In one or more embodiments of the present invention, the cutting assembly includes a fixed box. A second infusion pipe is fixedly installed on the fixed box. A first infusion pump is installed on the second infusion pipe. The first infusion pump is installed on the water tank. A first rotating box is rotatably connected to the fixed box. A third infusion pipe is installed on the first rotating box. A rotating ring is fixedly connected to the water spray pipe. A cutting nozzle is fixedly installed on the rotating ring. A cutting opening is formed on the cutting nozzle. One end of the third infusion pipe away from the third infusion pipe is fixedly connected to the cutting nozzle.

[0009] In one or more embodiments of the present invention, the cutting opening is obliquely formed on the cutting nozzle. The included angle between the cutting opening and the upper end surface of the rotating ring is 35-45°. A distance sensor is provided on the cutting nozzle.

[0010] In one or more embodiments of the present invention, a second slider is fixedly installed on the rotating ring. A first slider is fixedly installed on the first rotating box. A connecting ring is integrally formed on the fixed box. A sealing ring is provided on the connecting ring. The sealing ring is rotatably connected to the first rotating box.

[0011] In one or more embodiments of the present invention, an air spray pipe is fixedly installed inside the water spray pipe. An air spray opening is formed on the air spray pipe. The air spray opening penetrates through the air spray pipe and the water spray pipe. A fourth infusion pipe is communicated with the air spray pipe. One end of the fourth infusion pipe away from the air spray pipe is fixedly connected to a liquid storage tank. Liquid nitrogen is contained in the liquid storage tank. A second infusion pump is installed on the liquid storage tank.

[0012] In one or more embodiments of the present invention, a sealing block is integrally formed on the air injection pipe, the sealing block is fixedly connected to the inner wall of the water injection pipe, and the air injection port is opened between the sealing block and the upper end surface of the water injection pipe.

[0013] In one or more embodiments of the present invention, the central control mechanism includes a protective shell, the protective shell is fixedly installed on the robot body, and a control module, a camera and a temperature sensor are arranged inside the protective shell.

[0014] In one or more embodiments of the present invention, the control module records the battery models and installation positions of new energy vehicles on the market.

[0015] In one or more embodiments of the present invention, a fifth infusion tube is arranged on the protective shell, a third infusion pump is installed at one end of the fifth infusion tube away from the protective shell, and the third infusion pump is installed in the water tank.

[0016] In one or more embodiments of the present invention, a water leakage port is opened on the protective shell.

[0017] Compared with the prior art, a car fire-fighting robot of the present invention can monitor the vehicles in the garage, quickly respond in the initial stage of a fire, extend into the vehicle interior to extinguish the fire on the vehicle, timely extinguish the fire source to prevent the fire from spreading, and at the same time prevent the fire-starting battery from reigniting, reduce property losses, and ensure the safety of personnel and property. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments recorded in the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0019] Figure 1 It is a schematic structural diagram of a car fire-fighting robot in an embodiment of the present invention;

[0020] Figure 2 It is a cross-section of a car fire-fighting robot in an embodiment of the present invention Figure 1 ;

[0021] Figure 3 It is a schematic structural diagram of a water injection pipe of a car fire-fighting robot in an embodiment of the present invention;

[0022] Figure 4 It is a partial cross-sectional view of a fire extinguishing component of a water injection pipe of a car fire-fighting robot in an embodiment of the present invention;

[0023] Figure 5For Figure 4 The structural schematic diagram of part A in

[0024] Figure 6 For Figure 4 The structural schematic diagram of part B in

[0025] Figure 7 The sectional view of a vehicle fire-fighting robot in an embodiment of the present invention Figure 2 ;

[0026] Figure 8 The sectional view of the protective shell of a vehicle fire-fighting robot in an embodiment of the present invention

[0027] Main reference numeral description:

[0028] 1, robot body; 2, fire extinguishing mechanism; 21, water spray pipe; 211, water spray opening; 212, first infusion pipe; 213, water tank; 2131, docking pipe; 22, fixed box; 221, second infusion pipe; 222, connecting ring; 2221, sealing ring; 223, first rotating box; 2231, first slider; 224, rotating ring; 2241, second slider; 225, cutting nozzle; 2251, cutting opening; 2252, distance sensor; 226, third infusion pipe; 227, first infusion pump; 23, air jet pipe; 231, air jet opening; 232, sealing block; 233, fourth infusion pipe; 234, liquid storage tank; 235, second infusion pump; 24, multi-stage hydraulic cylinder; 3, traveling mechanism; 31, rotating wheel; 32, crawler belt; 4, central control mechanism; 41, protective shell; 4101, water leakage opening; 411, fifth infusion pipe; 42, control module; 43, camera; 44, temperature sensor; 45, third infusion pump Detailed implementation manners

[0029] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention

[0030] Such as Figures 1 to 8As shown in the figure, a fire-fighting robot for automobiles in an embodiment of the present invention includes a robot body 1, on which a fire-extinguishing mechanism 2, a traveling mechanism 3, a central control mechanism 4, and a monitoring mechanism are installed. Among them, the fire-extinguishing mechanism 2 is installed inside the robot body 1. A plurality of water spray pipes 21 are provided on the fire-extinguishing mechanism 2, and a plurality of water spray nozzles 211 are opened on the water spray pipes 21. A first liquid delivery pipe 212 and a multi-stage hydraulic cylinder 24 are installed on the water spray pipe 21. One end of the first liquid delivery pipe 212 away from the water spray pipe 21 is communicated with a water tank 213. A docking pipe 2131 is installed on the water tank 213, and a liquid supply pipe is installed on the docking pipe 2131. The liquid supply pipe is connected to a liquid storage mechanism, and a pressurizing device is installed on the liquid storage mechanism. The pressurizing device can continuously provide a fire-extinguishing medium into the water tank 213 to keep the water tank 213 under high pressure. The fire-extinguishing medium in the water tank 213 is ejected from the water spray nozzles 211 after passing through the first liquid delivery pipe 212.

[0031] Through holes matching the water spray pipes 21 are opened on the upper panel of the robot body 1. Two sets of rotating wheels 31 are provided on the traveling mechanism 3, and crawler belts 32 are installed on each of the two sets of rotating wheels 31. The central control mechanism 4 is used to control the fire-extinguishing mechanism 2 and the traveling mechanism 3; the monitoring mechanism includes a plurality of vehicle identification modules. The vehicle identification modules are installed on the parking spaces and are used to identify the models of the vehicles parked on the parking spaces. The vehicle identification modules are in telecommunication connection with the central control mechanism 4.

[0032] Specifically, the central control mechanism 4 includes a protective shell 41. The protective shell 41 is fixedly installed on the robot body 1. A control module 42, a camera 43, and a temperature sensor 44 are provided inside the protective shell 41. The battery models and installation positions of new energy vehicles on the market are recorded in the control module 42. When a vehicle enters the garage and parks on a parking space, the vehicle identification module identifies the vehicle to determine whether it is a new energy vehicle. If it is a new energy vehicle, the vehicle identification module will send the vehicle model, the installation position of the vehicle's battery, the charging circuit of the battery, and the power supply circuit connecting the battery to the vehicle to the control module 42, and the control module 42 records the above information. When a vehicle catches fire and the detection mechanism detects that the vehicle temperature rises abnormally, a signal will be sent to the central control mechanism 4. The central control mechanism 4 controls the traveling mechanism 3 to drive the robot body 1 to walk under the vehicle to extinguish the fire on the vehicle.

[0033] Because in order to protect the battery of new energy vehicles on the market at present, the battery is often placed on the chassis of the vehicle and sealed, resulting in the fire-extinguishing medium being unable to be directly sprayed on the battery and unable to directly extinguish the fire on the battery.

[0034] To solve this problem, a cutting component is provided on the fire extinguishing mechanism 2. Specifically, the robot body 1 walks under the chassis of the burning vehicle, and the cutting component on the fire extinguishing mechanism 2 cuts an opening in the chassis of the burning vehicle. Then, the multi-stage hydraulic cylinder 24 extends, enabling the water spray pipe 21 to enter the position where the vehicle installs the battery. Multiple water spray pipes 21 surround the vehicle battery. At this time, the fire extinguishing medium sprayed out from the water spray opening 211 can directly spray on the burning battery, thus extinguishing the fire of the new energy vehicle.

[0035] Preferably, the fire extinguishing medium in the water tank 213 is water, in which chemical substances such as hydrocarbon surfactant, fluorocarbon surfactant, flame retardant, and additives are mixed. The surfactant can form a water film on the surface of the object to isolate oxygen. Pure water can effectively reduce the temperature of the fire scene and absorb a large amount of heat through evaporation. During the fire extinguishing process, pure water and the fire extinguishing agent act synergistically to extinguish the flame together.

[0036] Specifically, as Figures 3 to 7 shown, the cutting component includes a fixed box 22, which is fixedly installed on the outer wall of the water spray pipe 21. A second infusion pipe 221 is fixedly installed on the fixed box 22, and a first infusion pump 227 is installed on the second infusion pipe 221. The first infusion pump 227 is installed on the water tank 213. A first rotating box 223 is rotatably connected to the fixed box 22, and a third infusion pipe 226 is fixedly installed on the first rotating box 223. A rotating ring 224 matching the first rotating box 223 is rotatably connected to the water spray pipe 21, and a cutting nozzle 225 is fixedly installed on the rotating ring 224. A cutting opening 2251 is formed on the cutting nozzle 225, and one end of the third infusion pipe 226 away from the first rotating box 223 is communicated with the cutting nozzle 225.

[0037] Specifically, when the robot body 1 moves under the burning vehicle, the first infusion pump 227 pumps the water in the water tank 213 into the fixed box 22, then flows from the fixed box 22 into the first rotating box 223 and is transported to the cutting nozzle 225 through the third infusion pipe 226, and finally sprays out from the cutting opening 2251. At the same time, the rotating ring 224 rotates around the water spray pipe 21 to cut a hole in the chassis of the burning vehicle that can accommodate the water spray pipe 21 to enter. The multi-stage hydraulic cylinder 24 extends, enabling the water spray pipe 21 to enter the vehicle interior to extinguish the fire of the vehicle battery.

[0038] Furthermore, a distance sensor 2252 is provided on the cutting nozzle 225. The cutting opening 2251 is obliquely formed on the cutting nozzle 225, and the included angle between the cutting opening 2251 and the upper end surface of the rotating ring 224 is 35 - 45°. Specifically, since the chassis heights of new energy vehicles are different, the distance sensor 2252 can identify the distance between the cutting nozzle 225 and the vehicle chassis. By the telescopic movement of the multi-stage hydraulic cylinder 24, the distance between the cutting nozzle 225 and the vehicle chassis is controlled to be 1 - 2 cm, ensuring that the water jet ejected from the cutting opening 2251 can quickly cut and open the vehicle chassis. At the same time, because the included angle between the cutting opening 2251 and the upper end surface of the rotating ring 224 is 35 - 45°, when the water jet is ejected from the cutting opening 2251, the generated reaction force in the opposite direction can push the rotating ring 224 to rotate.

[0039] In addition, the diameter of the hole cut by the obliquely arranged cutting opening 2251 is also larger than the outer diameter of the rotating ring 224. When the water spray pipe 21 enters the vehicle interior, the rotating ring 224 and the cutting nozzle 225 can also enter the vehicle interior. After the cutting nozzle 225 enters the vehicle interior, according to the instruction issued by the central control mechanism 4, the cutting nozzle 225 located at the battery power supply line and the charging line continues to work, and the water jet ejected from the cutting opening 2251 will cut off the battery power supply line and the charging line, preventing the battery from reigniting due to continuous charging and discharging.

[0040] It should be noted that due to the rotation of the rotating ring 224, the third infusion pipe 226 will be twisted, affecting the pressure of the water jet ejected from the cutting opening 2251. Further, a second slider 2241 is fixedly installed on the rotating ring 224, a first slider 2231 is fixedly installed on the first rotating box 223, and the third infusion pipe 226 is a rigid pipe. When the rotating ring 224 rotates, the third infusion pipe 226 transmits the rotating force to the first rotating box 223, and the first rotating box 223 also rotates accordingly. In this way, the third infusion pipe 226 will not be twisted and its water conveyance performance will not be affected.

[0041] At the same time, a connecting ring 222 is integrally formed on the fixed box 22, and a sealing ring 2221 is provided on the connecting ring 222. The sealing ring 2221 is rotatably connected to the first rotating box 223. Specifically, the water in the fixed box 22 is introduced by the second infusion pipe 221. The fixed box 22 is fixed on the water spray pipe 21 without moving, and the first rotating box 223 rotates on the connecting ring 222. With the sealing of the sealing ring 2221, the water in the first rotating box 223 will only flow into the third infusion pipe 226 and will not leak from the first rotating box 223. In addition, by setting the friction force between the sealing ring 2221 and the first rotating box 223, the rotation speed of the first rotating box 223 is restricted, so that the rotation speed of the first rotating box 223 cannot be too fast, ensuring that the water jet ejected from the cutting opening 2251 can cut through the vehicle chassis.

[0042] Since the batteries of current new energy vehicles are basically lithium batteries, the battery structure is damaged after catching fire and is prone to reignition, resulting in fire extinguishing failure. Further, an air jet pipe 23 is fixedly installed in the water spray pipe 21. An air jet opening 231 is formed in the air jet pipe 23. The air jet opening 231 penetrates through the air jet pipe 23 and the water spray pipe 21. A fourth liquid delivery pipe 233 is communicated with the air jet pipe 23. One end of the fourth liquid delivery pipe 233 away from the air jet pipe 23 is welded with a liquid storage tank 234. Liquid nitrogen is contained in the liquid storage tank 234. A second liquid delivery pump 235 is installed on the liquid storage tank 234.

[0043] Specifically, when the water spray pipe 21 enters the vehicle interior to extinguish the vehicle battery fire, the second liquid delivery pump 235 works to extract the liquid nitrogen in the liquid storage tank 234 and inject it into the air jet pipe 23, and then it is ejected from the air jet opening 231. When the liquid nitrogen encounters air, it will evaporate to form a low-temperature nitrogen cloud. This cloud layer can not only cover the surface of the flame, but also effectively dilute the concentration of combustible vapor and oxygen around the flame, thereby reducing the flame or even extinguishing it. In addition, a large amount of heat will be absorbed during the evaporation process of the liquid nitrogen, further achieving rapid cooling, effectively suppressing and cooling the fuel surface, improving the fire extinguishing efficiency, and reducing fire losses.

[0044] Since air is a poor conductor of heat and the heat transfer efficiency is very low, the liquid nitrogen will gradually vaporize by absorbing heat, and this process is relatively slow. However, when the liquid nitrogen is ejected from the air jet opening 231, water is also ejected from the water spray opening 211 at the same time. The water sprayed on the burning battery will quickly increase in temperature. At this time, the liquid nitrogen ejected from the air jet opening 231 will fall on the relatively hot water, so that it can quickly evaporate, quickly show a vaporization phenomenon, generate a large amount of nitrogen, squeeze the oxygen near the battery away from the cut hole, and form an oxygen-free area near the battery to achieve the purpose of extinguishing the fire.

[0045] In addition, after the battery flame is extinguished, an appropriate amount of water is ejected from the water spray opening 211. After being cooled by the liquid nitrogen ejected from the air jet opening 231, it will freeze on the battery surface and wrap the battery. The ice wrapped on the battery reduces the temperature of the battery and can also prevent the air from contacting the battery again, preventing the battery from reigniting, so that the vehicle can be moved to a safe area from the garage, providing valuable time for the vehicle and transfer.

[0046] In order to prevent the liquid nitrogen in the air jet pipe 23 from leaking into the water spray pipe 21, a sealing block 232 is integrally formed on the air jet pipe 23. The sealing block 232 is in interference fit with the inner wall of the water spray pipe 21. The air jet opening 231 is formed between the sealing block 232 and the upper end surface of the water spray pipe 21. The liquid nitrogen ejected from the air jet opening 231 is blocked by the sealing block 232 and will not enter the water spray pipe 21.

[0047] Such as Figure 1 、 Figure 7 and Figure 8As shown in the figure, a fifth infusion tube 411 is provided on the protective shell 41. One end of the fifth infusion tube 411 away from the protective shell 41 is installed with a third infusion pump 45, and the third infusion pump 45 is installed in the water tank 213. Specifically, when the robot body 1 walks, the camera 43 identifies the road surface information and transmits the road surface data to the control module 42. The control module 42 controls the walking mechanism 3 to make corresponding steering, forward or backward movements, so that the robot body 1 can smoothly enter under the burning vehicle. At the same time, when the robot body 1 approaches the burning vehicle, the third infusion pump 45 works to fill the protective shell 41 with water to prevent the high temperature of the vehicle combustion from burning out the control module 42 and the camera 43.

[0048] Furthermore, a water leakage port 4101 is opened on the protective shell 41. When the fifth infusion tube 411 injects water into the protective shell 41, when the water in the protective shell 41 is full, the water pressure will cause the water in the protective shell 41 to flow out from the water leakage port 4101, so that the water in the protective shell 41 keeps flowing, reducing the high temperature received by the control module 42 and the camera 43, ensuring the working ability of the control module 42 and the camera 43, and preventing the control module 42 and the camera 43 from being burned out. The temperature sensor 44 installed in the protective shell 41 can scan the temperature of the battery inside the burning vehicle and transmit the temperature data to the control module 42 to judge whether the fire extinguishing of the vehicle is completed.

[0049] During use, as Figures 1 to 8 shown, when the detection mechanism discovers that a new energy vehicle in the parking space is on fire, it sends a fire signal to the central control mechanism 4. The control module 42 issues an instruction for the robot body 1 to move to the bottom of the burning vehicle through the walking mechanism 3 and correspond to the position of the burning battery. The first infusion pump 227 pumps the water in the water tank 213 and transports it into the cutting nozzle 225, and it is ejected through the cutting port 2251 to open a hole in the vehicle chassis. Then the multi-stage hydraulic cylinder 24 pushes the water spray pipe 21 into the vehicle, and water is sprayed out from the water spray port 211 to extinguish the fire on the battery.

[0050] When the water spray port 211 sprays water to extinguish the fire, the jet port 231 also sprays liquid nitrogen, which combines with the water sprayed out from the water spray port 211 to extinguish the flame. After the flame is extinguished, the water spray port 211 and the jet port 231 will continuously spray water and liquid nitrogen. After the liquid nitrogen evaporates, it absorbs a large amount of heat, causing the water on the battery to quickly freeze, reducing the temperature of the battery, isolating the air, and preventing the battery from reigniting.

[0051] Compared with the prior art, a car fire-fighting robot of the present invention can monitor the vehicle, quickly respond in the initial stage of the fire, extend into the vehicle to extinguish the fire on the vehicle battery, timely extinguish the fire source to prevent the fire from spreading, and at the same time prevent the burning battery from reigniting again, reducing property losses and ensuring the safety of personnel and property.

[0052] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-described exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present invention. Any reference signs in the claims should not be construed as limiting the claims involved.

[0053] In addition, it should be understood that although this specification is described in terms of embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A car fire-fighting robot, comprising a robot body, characterized in that: Also includes: a fire extinguishing mechanism, the fire extinguishing mechanism being installed in the robot body, the fire extinguishing mechanism being provided with a plurality of water spraying pipes, the water spraying pipes being provided with water spraying ports, the water spraying pipes being provided with a first liquid infusion pipe and a multi-stage hydraulic cylinder, the first liquid infusion pipe being connected to a water tank at one end away from the water spraying pipe, the water tank being provided with a butt joint pipe, the butt joint pipe being provided with a liquid supply pipe, the liquid supply pipe being connected to a liquid storage mechanism, the liquid storage mechanism being provided with a pressurizing device, and the fire extinguishing mechanism being provided with a cutting assembly; A walking mechanism, wherein the walking mechanism is provided with two sets of rotating wheels, and each of the two sets of rotating wheels is provided with a crawler track; A central control mechanism, which is used to control the fire extinguishing mechanism and the walking mechanism; The monitoring mechanism comprises a plurality of vehicle identification modules, the vehicle identification modules are installed on the parking spaces, the vehicle identification modules are used to identify the models of the vehicles parked on the parking spaces, and the vehicle identification modules are in telecommunication communication with the central control mechanism.

2. The automobile fire-fighting robot according to claim 1, characterized in that: The cutting assembly includes a fixed box, a second infusion tube is fixedly mounted on the fixed box, a first infusion pump is mounted on the second infusion tube, the first infusion pump is mounted on a water tank, a first rotating box is rotatably connected to the fixed box, a third infusion tube is mounted on the first rotating box, a rotating ring is fixedly connected to the water spray pipe, a cutting nozzle is fixedly mounted on the rotating ring, a cutting opening is opened on the cutting nozzle, and one end of the third infusion tube away from the third infusion tube is fixedly connected to the cutting nozzle.

3. The automobile fire-fighting robot according to claim 2, characterized in that: The cutting opening is obliquely opened on the cutting nozzle, the angle between the cutting opening and the upper end surface of the rotating ring is 35-45°, and a distance sensor is arranged on the cutting nozzle.

4. The automobile fire-fighting robot according to claim 2, characterized in that: The rotating ring is fixedly mounted with a second slider, the first rotating box is fixedly mounted with a first slider, the fixed box is integrally formed with a connecting ring, the connecting ring is provided with a sealing ring, and the sealing ring is rotatably connected to the first rotating box.

5. The automobile fire-fighting robot according to claim 1, characterized in that: An air jet pipe is fixedly installed in the water spray pipe, an air jet port is opened on the air jet pipe, and the air jet port runs through the air jet pipe and the water spray pipe. The air jet pipe is connected to a fourth infusion pipe, and one end of the fourth infusion pipe away from the air jet pipe is fixedly connected to a liquid storage tank, liquid nitrogen is contained in the liquid storage tank, and a second infusion pump is installed on the liquid storage tank.

6. The automobile fire-fighting robot according to claim 5, characterized in that: A sealing block is integrally formed on the jet pipe, and the sealing block is fixedly connected to the inner wall of the water jet pipe, and the jet port is arranged between the sealing block and the upper end surface of the water jet pipe.

7. The automobile fire-fighting robot according to claim 1, characterized in that: The central control mechanism comprises a protective shell, which is fixedly mounted on the robot body, and a control module, a camera and a temperature sensor are arranged inside the protective shell.

8. The automobile fire-fighting robot according to claim 7, characterized in that: The control module records the battery models and installation locations of new energy vehicles on the market.

9. The automobile fire fighting robot according to claim 7, characterized in that: A fifth infusion tube is provided on the protective shell, a third infusion pump is installed at one end of the fifth infusion tube away from the protective shell, and the third infusion pump is installed in the water tank.

10. The automobile fire fighting robot according to claim 9, characterized in that: The protective shell is provided with a water leakage port.

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