Combined type automobile cooling and fire extinguishing robot

Abstract

The combined type automobile cooling and fire extinguishing robot comprises a driving fire extinguishing mechanism and a driven fire extinguishing mechanism, the driving fire extinguishing mechanism comprises a machine box, walking mechanisms are arranged on the two sides of the machine box, a fire extinguishing pipeline is arranged in the machine box and comprises a water inlet pipeline, and a first water inlet is formed in one end of the water inlet pipeline; a water outlet is formed in the other end of the water inlet pipeline, the two sides of the water inlet pipeline are evenly communicated with a plurality of water inlet branch pipes, the ends of the water inlet branch pipes are communicated with spraying pipelines, and first nozzles are installed at outlets of the spraying pipelines; the driven fire extinguishing mechanism comprises a fire extinguishing frame, a second water inlet is formed in the fire extinguishing frame, a connecting pipeline is arranged between the water outlet and the second water inlet, and second nozzles are uniformly arranged at the top of the fire extinguishing frame; the two fire extinguishing mechanisms are arranged, the fire extinguishing range is enlarged, and the two fire extinguishing mechanisms are low and can easily drill into the bottom of a vehicle to accurately cool a battery and quickly and effectively control the fire behavior.

Description

Technical Field

[0001] The invention relates to the technical field of fire-fighting robots, in particular to a combined automobile cooling and fire-fighting robot. Background Art

[0002] With the gradual popularization of new energy vehicles, more and more electric vehicles are used in people's lives, and the fire safety issues of electric vehicles have arisen. The batteries of electric vehicles are prone to fire under external high temperatures, impacts, etc. The battery fire process is complicated, the fire spreads rapidly, and it is difficult to extinguish the fire. When extinguishing the fire, the battery needs to be cooled down in time to control the fire in time. Since the battery packs of electric vehicles are mostly set under the vehicle body, and the traditional fire extinguishing method is to use fire water to spray the entire vehicle in large quantities, this method cannot accurately cool the battery at the bottom of the vehicle body, and the fire extinguishing effect is not ideal. If a large vehicle or a vehicle with a low chassis catches fire, the fire extinguishing effect of the traditional fire extinguishing method will be further weakened and the fire cannot be effectively controlled. Summary of the invention

[0003] The purpose of the present invention is to provide a combined automobile cooling and fire-fighting robot, which has two fire-fighting mechanisms, which increases the fire-fighting range, and the two fire-fighting mechanisms are relatively low in height, and can easily drill into the bottom of the vehicle to accurately cool the battery and quickly and effectively control the fire.

[0004] To achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a combined automobile cooling and fire-extinguishing robot, comprising an active fire-extinguishing mechanism and a driven fire-extinguishing mechanism, the active fire-extinguishing mechanism comprising a chassis, a cover plate is arranged on the top of the chassis, and a plurality of mounting holes are evenly opened on the cover plate; walking mechanisms are arranged on both sides of the chassis, a fire-extinguishing pipeline is arranged in the chassis, the fire-extinguishing pipeline comprises a water inlet pipeline, a first water inlet is arranged at one end of the water inlet pipeline, a water outlet is arranged at the other end of the water inlet pipeline, a plurality of water inlet branches are evenly connected on both sides of the water inlet pipeline, and the water inlet branches are connected to the water inlet pipeline The channels are perpendicular to each other, the end of the water inlet branch pipe is connected with a spray pipe arranged vertically upward, the outlet of the spray pipe is installed with a first nozzle, and the first nozzle is located in the installation hole; the driven fire extinguishing mechanism includes a fire extinguishing frame, a universal wheel is installed at the bottom of the fire extinguishing frame, a connecting rod is hinged between the fire extinguishing frame and the chassis, a water inlet channel is arranged inside the fire extinguishing frame, and second nozzles are evenly arranged on the top of the fire extinguishing frame; a second water inlet is arranged on the side of the fire extinguishing frame close to the chassis, the second water inlet is connected with the water inlet channel, and a connecting pipe is arranged between the water outlet and the second water inlet.

[0005] Optionally, the walking mechanism adopts a crawler-type walking mechanism.

[0006] Optionally, an integral track guard plate is provided on the outer side of the walking mechanism.

[0007] Optionally, the water outlet and the second water inlet are provided with quick connectors, and the connecting pipe is connected between the water outlet and the second water inlet via a quick structure.

[0008] Optionally, the fire extinguishing frame is a frame with a rectangular structure, and the water inlet channel is an annular channel matching the fire extinguishing frame.

[0009] Optionally, universal wheels are installed at the four corners of the fire extinguishing frame.

[0010] Optionally, two connecting rods are provided and symmetrically installed on both sides of the connecting pipe.

[0011] The combined automobile cooling and fire-extinguishing robot of the present invention has the following advantages: (1) The combination of the active fire extinguishing mechanism and the passive fire extinguishing mechanism can increase the fire extinguishing range of the robot and improve the fire extinguishing ability of the robot. The active fire extinguishing mechanism can drive the passive fire extinguishing mechanism to move. Because the passive fire extinguishing mechanism is a fire extinguishing frame, it has a lower height and can drill into the gap to extinguish the fire, and has a wider range of application. When the spray water falls, it will also cool down the robot itself for protection.

[0012] (2) The crawler-type walking mechanism has strong adaptability to terrain and can be used for mobile firefighting in most fire scenes. The integral guard plate of the crawler can protect the walking mechanism, isolating some of the flames from damaging the walking mechanism, and preventing the walking mechanism from malfunctioning and causing the fire-fighting robot to be unable to move and lose its fire-fighting capability.

[0013] (3) Quick connectors can save installation time for connecting pipes and improve efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the present invention.

[0015] Figure 2 It is a top view of the present invention.

[0016] Figure 3 It is a structural diagram of the active fire extinguishing mechanism.

[0017] Figure 4 It is a structural diagram of the driven fire extinguishing mechanism.

[0018] Figure 5 It is a structural diagram of the fire extinguishing pipeline. DETAILED DESCRIPTION

[0019] The present invention will be further described below in conjunction with the accompanying drawings.

[0020] like Figure 1-Figure 5As shown, a combined automobile cooling and fire-extinguishing robot includes an active fire-extinguishing mechanism 1 and a passive fire-extinguishing mechanism 2. The active fire-extinguishing mechanism 1 includes a chassis 3. A walking mechanism 4 is arranged on both sides of the chassis 3. The walking mechanism 4 adopts a crawler-type walking mechanism 4, which has a strong adaptability to the terrain. The outer side of the walking mechanism 4 is provided with an integral crawler guard plate 5 to provide high-temperature fire protection for the crawler, prevent the high-temperature flame from burning the crawler, and avoid the failure of the walking mechanism 4. A partition is horizontally arranged in the chassis 3, and the partition divides the chassis 3 into an upper space and a lower space. The lower space is equipped with power parts such as batteries and controllers. The chassis 3 is correspondingly provided with a start-stop button 6, a charging port, a digital transmission antenna 7, a power display screen 8, and an emergency stop button 9. The movement of the robot can be controlled by a remote controller. A fire extinguishing pipe 10 is arranged in the upper space in the chassis 3, and the fire extinguishing pipe 10 includes a water inlet pipe 11. A first water inlet 12 is arranged at one end of the water inlet pipe 11, and a water outlet 13 is arranged at the other end of the water inlet pipe 11. A plurality of water inlet branches 14 are evenly connected to both sides of the water inlet pipe 11. The water inlet branches 14 are perpendicular to the water inlet pipe 11. The ends of the water inlet branches 14 are connected to a spray pipe 15 arranged vertically upward. A first nozzle 16 is installed at the outlet of the spray pipe 15. A cover plate 17 is arranged on the top of the chassis 3. A plurality of mounting holes are evenly opened on the cover plate 17, and the first nozzle 16 is located in the mounting holes.

[0021] The driven fire extinguishing mechanism 2 includes a fire extinguishing frame 18, which is a rectangular frame. An annular water inlet channel is arranged inside the fire extinguishing frame 18. Second nozzles 19 are evenly arranged on the top of the fire extinguishing frame 18. The second nozzles 19 are connected to the water inlet channel. A second water inlet 20 is arranged on the side of the fire extinguishing frame 18 close to the chassis 3. A quick connector 21 is arranged on the water outlet 13 and the second water inlet 20. A connecting pipe 22 is connected between the water outlet 13 and the second water inlet 20 through the quick connector 21. The quick connector 21 can save the installation time of the connecting pipe 22 and improve the connection efficiency between the active fire extinguishing mechanism 1 and the driven fire extinguishing mechanism 2. Universal wheels 23 are installed at the bottom of the channel fire extinguishing frame 18. The universal wheels 23 are installed at the four corners of the fire extinguishing frame 18. Two connecting rods 24 are hinged between the fire extinguishing frame 18 and the chassis 3. The two connecting rods 24 are symmetrically installed on both sides of the connecting pipe 22, so that the active fire extinguishing mechanism 1 can drive the fire extinguishing frame 18 to move stably.

[0022] When it is necessary to use a robot to extinguish a fire, first move the robot to the workplace, connect the connecting pipe 22 between the water outlet 13 and the second water inlet 20, connect the fire hose to the first water inlet 12, and then remotely operate the active fire extinguishing mechanism 1 to drive the driven fire extinguishing structure to drill into the bottom of the burning car. The driven fire extinguishing mechanism 2 can enter a position that the active fire extinguishing mechanism 1 cannot reach. When it moves to the location of the battery pack, turn on the fire water to accurately cool down the battery and extinguish the fire. The fire extinguishing effect is good and the speed is fast. In addition, the robot itself will be cooled and protected when the spraying water falls, which can improve the robot's continuous operation ability. Solenoid valves can also be installed at the first nozzle 16 and the second nozzle 19, so that the spraying of fire water can be actively controlled, making the robot's fire extinguishing operation more flexible. In addition, the first water inlet 12 can also be connected to other fire extinguishing equipment, and other fire extinguishing media such as foam and gas can be used for fire extinguishing operations.

[0023] The embodiments described above are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work belong to the protection scope of the present invention.

Claims

1. A combined automobile cooling and fire-extinguishing robot, characterized in that: The invention comprises an active fire extinguishing mechanism and a passive fire extinguishing mechanism. The active fire extinguishing mechanism comprises a chassis. A cover plate is arranged on the top of the chassis. A plurality of mounting holes are evenly arranged on the cover plate. Walking mechanisms are arranged on both sides of the chassis. A fire extinguishing pipe is arranged in the chassis. The fire extinguishing pipe comprises a water inlet pipe. A first water inlet is arranged at one end of the water inlet pipe, a water outlet is arranged at the other end of the water inlet pipe, and a plurality of water inlet branches are evenly connected on both sides of the water inlet pipe. The water inlet branches are perpendicular to the water inlet pipe, and the ends of the water inlet branches are connected with spray pipes arranged vertically upward. A first nozzle is installed at the outlet of the spray pipe, and the first nozzle is located in the mounting hole. The passive fire extinguishing mechanism comprises a fire extinguishing frame. A universal wheel is installed at the bottom of the fire extinguishing frame. A connecting rod is hinged between the fire extinguishing frame and the chassis. A water inlet channel is arranged inside the fire extinguishing frame. A second nozzle is evenly arranged on the top of the fire extinguishing frame. A second water inlet is arranged on a side of the fire extinguishing frame close to the chassis. The second water inlet is connected with the water inlet channel, and a connecting pipe is arranged between the water outlet and the second water inlet.

2. The combined automobile cooling and fire-extinguishing robot according to claim 1, characterized in that: The walking mechanism adopts a crawler type walking mechanism.

3. The combined automobile cooling and fire-extinguishing robot according to claim 1, characterized in that: An integral track guard is arranged on the outer side of the walking mechanism.

4. The combined automobile cooling and fire-extinguishing robot according to claim 1, characterized in that: The water outlet and the second water inlet are provided with quick connectors, and the connecting pipe is connected between the water outlet and the second water inlet through a quick structure.

5. The combined automobile cooling and fire-extinguishing robot according to claim 1, characterized in that: The fire extinguishing frame is a frame of rectangular structure, and the water inlet channel is an annular channel matching the fire extinguishing frame.

6. The combined automobile cooling and fire-extinguishing robot according to claim 5, characterized in that: Universal wheels are installed at the four corners of the fire extinguishing frame.

7. The combined automobile cooling and fire-extinguishing robot according to claim 1, characterized in that: Two connecting rods are provided and symmetrically installed on both sides of the connecting pipe.

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