Movable electric car fire extinguishing spraying device

Abstract

The utility model relates to electric car fire extinguishing technology field discloses a movable electric car fire extinguishing spraying device, including the shallow, one side of shallow is provided with the installation portion, is provided with a plurality of connecting pipes on the installation portion, a plurality of connecting pipes both sides and the middle part all are equipped with the passage water pipe, and the passage water pipe is linked together with a plurality of connecting pipes, the one side of installation portion is provided with the water inlet, a plurality of passage water pipe's input and water inlet are linked together, a plurality of connecting pipes all are provided with a plurality of spray heads, and the device is through the shallow of setting, when using, by moving the shallow to the bottom of the car, by the spray head can directly to the battery fire extinguishing can effectively restrain, solved the problem that the battery pack on the chassis cannot promptly effectively fire extinguishing control in the prior art.

Description

Technical Field

[0001] This utility model relates to the field of trolley fire extinguishing technology, and in particular to a mobile trolley fire extinguishing spray device. Background Technology

[0002] With the increasing number of new energy lithium battery vehicles on the market, we often see electric vehicles catching fire and exploding during charging or parking, resulting in damage to the vehicles. Since the battery pack is often located on the chassis of the electric vehicle, ordinary fire hoses cannot effectively control the fire, which often spreads to nearby vehicles and facilities.

[0003] In existing technologies, if the batteries of new energy lithium-ion electric vehicles are generally located at the bottom of the vehicle, and the battery catches fire, common fire extinguishers cannot effectively extinguish and control the fire on the battery pack on the chassis in a timely manner. Utility Model Content

[0004] The purpose of this utility model is to solve the problems existing in the prior art by proposing a mobile trolley fire extinguishing sprinkler device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A portable electric vehicle fire-fighting sprinkler system includes a trolley, a mounting section on one side of the trolley, a plurality of connecting pipes and a water pipe on the mounting section, the water pipe being connected to the plurality of connecting pipes, a water inlet on one side of the mounting section, the input ends of the plurality of water pipes being connected to the water inlet, and a plurality of nozzles on each of the plurality of connecting pipes.

[0007] Preferably, the mounting part of the trolley is flat, and the bottom end of the mounting part is provided with several omnidirectional wheels and two directional wheels.

[0008] Preferably, a push rod is provided on one side of the upper part of the trolley via a damping pivot, and a brake block is movably provided on one side of the two casters, with one side of the bottom end of the push rod connected to the top end of the brake block.

[0009] Preferably, the connecting pipes are arranged in a horizontal array on the mounting part, and the nozzles are all vertically upward, with the output end of each nozzle located at the very top of the nozzle.

[0010] Preferably, the trolley is also provided with a steel plate, and a plurality of the nozzles extend through the steel plate to the top of the steel plate.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This invention utilizes a trolley to mount a water pipe. When a car battery catches fire, a fire hydrant is connected to the inlet, and the trolley is moved to the bottom of the car via a movable component. The fire hydrant is then opened, allowing water to enter the water pipe through the inlet and then into a connecting pipe. The water is then sprayed out through nozzles on the connecting pipe to extinguish the fire on the battery at the bottom of the car. Compared to existing technologies, this device, with its trolley, effectively suppresses fires by directly extinguishing the battery fire at the bottom of the car through the nozzles. This solves the problem of existing technologies being unable to effectively control fires on battery packs on the chassis in a timely manner. Attached Figure Description

[0013] Figure 1 This is a plan view of a portable electric vehicle fire-fighting sprinkler device proposed in this utility model;

[0014] Figure 2 This is a top view of a portable electric vehicle fire-fighting sprinkler device proposed in this utility model;

[0015] Figure 3 This utility model proposes a portable trolley fire-extinguishing sprinkler system. Figure 1 Enlarged view at point A;

[0016] Figure 4 This utility model proposes a portable trolley fire-extinguishing sprinkler system. Figure 2 Enlarged view at point B.

[0017] In the diagram: 1. Cart; 2. Water inlet; 3. Water pipe; 4. Connecting pipe; 5. Sprinkler head; 6. Mounting part; 7. Casters; 8. Directional casters; 9. Push rod; 10. Brake block; 11. Steel plate. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0019] Reference Figures 1 to 4 A portable electric vehicle fire-fighting sprinkler system includes a trolley 1. A mounting section 6 is provided on one side of the trolley 1. The mounting section 6 is provided with a plurality of connecting pipes 4 and a water passage pipe 3, and the water passage pipe 3 is connected to the plurality of connecting pipes 4. A water inlet 2 is provided on one side of the mounting section 6. The input ends of the plurality of water passage pipes 3 are connected to the water inlet 2. A plurality of nozzles 5 are provided on each of the plurality of connecting pipes 4. The plurality of water passage pipes 3 are respectively located on both sides and in the middle of the mounting section 6.

[0020] In use, this device can be installed on a trolley 1 with a water pipe 3. When the car battery catches fire, a fire hydrant is connected to the inlet 2, and the trolley 1 is moved to the bottom of the car by a moving component. By opening the fire hydrant, water enters the water pipe 3 through the inlet 2, and then enters the connecting pipe 4 through the water pipe 3. The water is then sprayed out through the nozzle 5 on the connecting pipe 4 to extinguish the fire on the battery at the bottom of the car. Compared with the prior art, this device, with its trolley 1, can effectively suppress the fire by moving the trolley 1 to the bottom of the car and directly extinguishing the battery fire through the nozzle 5. This solves the problem of the prior art's inability to effectively control the fire of the battery pack on the chassis in a timely manner.

[0021] The inlet 2 is a universal fire hydrant connector. It can be used to connect to roadside fire hydrants, making it convenient and versatile.

[0022] Furthermore, the mounting part 6 of the trolley 1 is flat, and the bottom end of the mounting part 6 is provided with several omnidirectional wheels 7 and two directional wheels 8. By pushing the trolley 1, the trolley 1 can be moved quickly and put into use. In this way, the trolley 1 can be moved to the bottom of the vehicle, and it can be used for all models of vehicles, effectively cooling and extinguishing the battery pack at the bottom of the vehicle.

[0023] Furthermore, a push rod 9 is installed on one side of the upper part of the trolley 1 via a damping pivot. A brake block 10 is movably installed on one side of each of the two casters 7. One side of the bottom end of the push rod 9 is connected to the top end of the brake block 10. The push rod 9, which is rotatably installed via the damping pivot, can be folded down after the trolley 1 is moved to the bottom of the car. At the same time as the push rod 9 is folded down, the brake block 10 can be rotated to limit the movement of the casters 7 and prevent the trolley 1 from moving. This makes it easier to move the trolley 1 completely to the bottom of the car and then fix the trolley 1 to prevent displacement of the trolley 1 and affecting the fire extinguishing effect.

[0024] Furthermore, the connecting pipes 4 are arranged in a horizontal array on the mounting part 6, and the nozzles 5 are all vertically upward. The output end of the nozzle 5 is located at the top of the nozzle 5. By placing the output end of the nozzle 5 at the top of the nozzle 5, the nozzles 5 spray water upward, which can directly extinguish the fire on the battery and increase the fire extinguishing effect.

[0025] Furthermore, the trolley 1 is also provided with a steel plate 11, and several of the nozzles 5 extend through the steel plate 11 to the top of the steel plate 11. The steel plate 11 provides a neat and aesthetically pleasing appearance for the device.

[0026] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A mobile trolley fire extinguishing spraying device comprising a trolley (1), characterized in that: The trolley (1) has an installation part (6) on one side, and the installation part (6) is provided with a plurality of connecting pipes (4) and a water pipe (3), and the water pipe (3) is connected to the plurality of connecting pipes (4). The installation part (6) has an inlet (2) on one side, and the input end of the plurality of water pipes (3) is connected to the inlet (2). The plurality of nozzles (5) are provided on the plurality of connecting pipes (4).

2. A mobile electric vehicle fire extinguishing spray apparatus as claimed in claim 1, wherein: The mounting part (6) of the trolley (1) is flat, and the bottom end of the mounting part (6) is provided with several universal wheels (7) and two directional wheels (8).

3. A mobile electric vehicle fire extinguishing spray apparatus as claimed in claim 2, wherein: A push rod (9) is provided on one side of the upper part of the trolley (1) via a damping pivot, and a brake block (10) is movably provided on one side of the two universal wheels (7). One side of the bottom end of the push rod (9) is connected to the top end of the brake block (10).

4. A mobile electric vehicle fire extinguishing spray apparatus as defined in claim 1, wherein: Several of the connecting pipes (4) are arranged in a horizontal array on the mounting part (6), and several of the nozzles (5) are all vertically upward, with the output end of the nozzle (5) located at the top of the nozzle (5).

5. A mobile electric vehicle fire extinguishing spray apparatus as defined in claim 4, wherein: The trolley (1) is also provided with a steel plate (11), and several of the nozzles (5) extend through the steel plate (11) to the top of the steel plate (11).

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