Fire extinguishing device for vehicle
By using movable horizontal jacks and fire extinguishing mechanisms in the fire extinguishing device of electric vehicles, the problem of electric vehicle battery fires that can hit the bottom of the vehicle can be solved, and a safe and efficient fire extinguishing treatment is achieved.
Patent Information
- Application Number
- CN202420256294.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-02
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-02-02
AI Technical Summary
Fires are easily caused when electric vehicle batteries fail, and existing fire extinguishing equipment is difficult to hit the battery area under the vehicle, which is difficult to operate and poses safety risks.
A fire extinguishing device including a movable horizontal jack and a fire extinguishing mechanism is designed to lift the vehicle through the jack, expand the working surface, and connect the fire truck water outlet through the water belt, use fan-shaped or circular nozzles to extinguish the fire, improve the fire extinguishing efficiency and Security.
The distance between the nozzle and the bottom of the vehicle is effectively expanded, the fire extinguishing efficiency is improved, the danger to firefighters is reduced, and the safe and efficient fire extinguishing treatment is achieved.
Smart Images
Figure CN222130823U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fire extinguishing equipment, in particular to a fire extinguishing device for a vehicle. Background Art
[0002] At present, the rechargeable batteries of electric vehicles are chemically active and flammable. When the battery of an electric vehicle fails, a large amount of heat will accumulate in the battery, and a violent reaction will occur inside the battery, releasing a large amount of heat. In addition, since the internal space of the battery pack is limited, the battery will explode after expanding to a certain volume. The chemical substances inside the battery will be sprayed out under pressure and attached to the electric vehicle. When the chemical substances come into contact with air under high temperature, they will burn, and the electric vehicle will burn as a result.
[0003] After a vehicle catches fire, firefighters usually use a multifunctional water gun to deal with the vehicle fire, but the water gun cannot directly hit the fire site of the vehicle, especially the battery site under the vehicle is difficult to operate, and the use is relatively limited. If it is close to the strong demolition, there is a certain danger. Based on this, the utility model proposes a fire extinguishing device for a vehicle. Utility Model Content
[0004] In order to solve the above technical problems, the utility model provides a fire extinguishing device for a vehicle.
[0005] The technical solution adopted by the utility model is as follows:
[0006] A fire extinguishing device for a vehicle comprises: a mobile supporting mechanism, the mobile supporting mechanism is used to lift a burning vehicle to expand an operating surface; a fire extinguishing mechanism, the fire extinguishing mechanism comprises a fire extinguishing assembly and a connecting assembly, the fire extinguishing assembly is a frame-type structure, the mobile supporting mechanism is connected to the middle of the interior of the fire extinguishing assembly, one end of the connecting assembly is connected and communicated with the fire extinguishing assembly, and the other end of the connecting assembly is connected to the water outlet of a fire truck through a water hose; a connecting mechanism, the fire extinguishing assembly is fixedly connected to the mobile supporting mechanism through the connecting mechanism, and the mobile supporting mechanism can drive the fire extinguishing mechanism to move.
[0007] Furthermore, the movable supporting mechanism adopts a movable horizontal jack.
[0008] Furthermore, the fire extinguishing assembly comprises: a fire extinguishing pipe; and a nozzle, wherein the nozzle is installed on the fire extinguishing pipe.
[0009] Furthermore, the nozzle is a fan-shaped nozzle or a circular nozzle.
[0010] Furthermore, the fire extinguishing pipe is circular or rectangular, and the nozzles are symmetrically distributed on both sides of the fire extinguishing pipe.
[0011] Furthermore, the connection assembly includes: a connecting pipe, one end of which is connected and communicated with the fire extinguishing pipe; a joint, which is fixedly connected to the other end of the connecting pipe and is connected to the water outlet of the fire truck through a water hose.
[0012] Furthermore, the connecting mechanism includes a plurality of connecting rods, one end of the connecting rod is fixedly connected to the pipe wall of the fire extinguishing pipe, and the other end of the connecting rod is fixedly connected to the movable horizontal jack.
[0013] Beneficial effects of the utility model:
[0014] The utility model is used for a fire extinguishing device for a vehicle. A fire extinguishing treatment is performed on a burning vehicle by cooperating with a movable horizontal jack and a fire extinguishing mechanism. The movable horizontal jack and the fire extinguishing mechanism are arranged in one body. The movable horizontal jack can lift the burning vehicle upwards for a certain distance, and is quickly connected to the water outlet of the fire truck through an arranged connecting component to provide a water source, and then a nozzle sprays water to extinguish the fire. Because the distance between the nozzle and the bottom of the burning vehicle is increased under the action of the movable horizontal jack, the working surface of the nozzle is expanded, the fire extinguishing efficiency is improved, and there is no need to approach the vehicle for forceful demolition, so a certain safety is possessed. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the overall structure of a fire extinguishing device for a vehicle according to an embodiment of the utility model;
[0016] Figure 2 The figure is a schematic plan view of a fire extinguishing device for a vehicle according to an embodiment of the utility model.
[0017] Description of reference numerals:
[0018] 1- movable horizontal jack; 2- fire extinguishing assembly; 21 fire extinguishing pipe; 22- nozzle; 3- connecting assembly; 31- connecting pipe; 32- connecting head; 4- connecting rod. DETAILED DESCRIPTION
[0019] 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.
[0020] like Figure 1-Figure 2As shown, a fire extinguishing device for a vehicle according to an embodiment of the utility model may include a mobile supporting mechanism, a fire extinguishing mechanism and a connecting mechanism, wherein the mobile supporting mechanism is used to lift the burning vehicle to expand the working surface; the fire extinguishing mechanism may include a fire extinguishing assembly 2 and a connecting assembly 3, wherein the fire extinguishing assembly 2 is a frame-type structure, the mobile supporting mechanism is connected to the middle of the interior of the fire extinguishing assembly 2, one end of the connecting assembly 3 is connected and communicated with the fire extinguishing assembly 2, and the other end of the connecting assembly 3 is connected to the water outlet of the fire truck through a water hose; the fire extinguishing assembly 2 is fixedly connected to the mobile supporting mechanism through the connecting mechanism, and the mobile supporting mechanism can drive the fire extinguishing mechanism to move.
[0021] In one embodiment of the present invention, Figure 1 and Figure 2 As shown, the movable supporting mechanism adopts a movable horizontal jack 1.
[0022] The movable horizontal jack 1 used in the utility model is a prior art product, specifically a 2-ton jack of the Kecheng KC-204T model, and its structure will not be elaborated in detail here. When a vehicle catches fire, the movable horizontal jack 1 is pushed to the bottom of the vehicle, and the pressure rod is pressed back and forth, and the lifting arm of the jack rises, thereby lifting the vehicle upward, increasing the distance between the vehicle and the fire extinguishing mechanism to expand the working surface. In actual use, the operating rod of the movable horizontal jack 1 should be lengthened to keep the firefighters as far away from the burning vehicle as possible to ensure a safe distance for fire extinguishing.
[0023] In one embodiment of the present invention, Figure 1 and Figure 2 As shown, the fire extinguishing assembly 2 may include a fire extinguishing pipe 21 and a nozzle 22, wherein the nozzle 22 is installed on the fire extinguishing pipe 21, wherein the nozzle 22 may be a fan-shaped nozzle 22 or a circular nozzle 22, the fire extinguishing pipe 21 is circular or rectangular, and the nozzles 22 are symmetrically distributed on both sides of the fire extinguishing pipe 21. In a specific embodiment of the utility model, as Figure 2 As shown, the extinguishing pipe 21 is designed to be rectangular.
[0024] In one embodiment of the present invention, Figure 1 and Figure 2 As shown, the connecting assembly 3 may include a connecting pipe 31 and a joint 32, wherein one end of the connecting pipe 31 is connected to and communicates with the fire extinguishing pipe 21; the joint 32 is a fire hydrant joint 32, the joint 32 is fixedly connected to the other end of the connecting pipe 31, and the joint 32 is connected to the water outlet of the fire truck through a water hose.
[0025] In one embodiment of the present invention, Figure 1 and Figure 2As shown, the connection mechanism may include a plurality of connection rods 4, one end of each connection rod 4 is fixedly connected to the pipe wall of the fire extinguishing pipe 21, and the other end of each connection rod 4 is fixedly connected to the movable horizontal jack 1.
[0026] In a specific embodiment of the present utility model, the connecting pipe 31, the fire extinguishing pipe 21 and the connecting rod 4 are made of stainless steel and can withstand high temperatures.
[0027] After the vehicle catches fire, the device of the utility model is pushed to the bottom of the vehicle, and then the burning vehicle is lifted up by the movable horizontal jack 1. The joint 32 is connected to the water outlet of the fire truck through a water hose, and the fire truck provides water. Under the action of the water source provided by the fire truck, the nozzle 22 starts to spray water upward. The energy for battery combustion comes from the inside of the battery. Watering can reduce the temperature of the battery, so that the heat lost by the battery exceeds the heat released by the chemical reaction, preventing the battery from continuing to burn, so as to achieve the purpose of extinguishing the fire. Since the burning vehicle is lifted up a certain distance, the nozzle 22 can expand the water spraying area and the working surface when spraying water, thereby improving the fire extinguishing efficiency.
[0028] According to the fire extinguishing device for vehicles of the embodiment of the utility model, the burning vehicle is extinguished by cooperating with the movable horizontal jack 1 and the fire extinguishing mechanism. The movable horizontal jack 1 and the fire extinguishing mechanism are integrally arranged. The movable horizontal jack 1 can lift the burning vehicle upward for a certain distance, and quickly connect with the water outlet of the fire truck through the arranged connecting component 3 to provide a water source, and then the nozzle 22 sprays water to extinguish the fire. Because the distance between the nozzle 22 and the bottom of the burning vehicle is increased under the action of the movable horizontal jack 1, the working surface of the nozzle 22 is expanded, thereby improving the fire extinguishing efficiency, and there is no need to approach the vehicle for forceful demolition, which has a certain degree of safety.
[0029] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0030] The above-mentioned embodiments only express several implementation methods of the utility model, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, various modifications and improvements can be made without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.
Claims
1. A fire extinguishing device for a vehicle, characterized in that: include: A mobile support mechanism, the mobile support mechanism is used to lift the combustion vehicle to expand the working surface; A fire extinguishing mechanism, the fire extinguishing mechanism comprising a fire extinguishing assembly and a connecting assembly, the fire extinguishing assembly is a frame-type structure, the mobile support mechanism is connected to the middle of the fire extinguishing assembly, one end of the connecting assembly is connected and communicated with the fire extinguishing assembly, and the other end of the connecting assembly is connected to the water outlet of the fire truck through a water hose; A connecting mechanism, wherein the fire extinguishing assembly is fixedly connected to the movable support mechanism via the connecting mechanism, and the movable support mechanism can drive the fire extinguishing mechanism to move.
2. The fire extinguishing device for a vehicle according to claim 1, characterized in that: The movable supporting mechanism adopts a movable horizontal jack.
3. The fire extinguishing device for a vehicle according to claim 2, characterized in that: The fire extinguishing assembly comprises: Fire extinguishing hose; A nozzle is installed on the fire extinguishing pipe.
4. The fire extinguishing device for a vehicle according to claim 3, characterized in that: The nozzle is a fan-shaped nozzle or a circular nozzle.
5. The fire extinguishing device for a vehicle according to claim 4, characterized in that: The fire extinguishing pipe is circular or rectangular, and the nozzles are symmetrically distributed on both sides of the fire extinguishing pipe.
6. The fire extinguishing device for a vehicle according to claim 5, characterized in that: The connection component comprises: A connecting pipe, one end of which is connected and communicated with the fire extinguishing pipe; A joint, wherein the joint is fixedly connected to the other end of the connecting pipe, and the joint is connected to the water outlet of the fire truck through a water hose.
7. The fire extinguishing device for a vehicle according to claim 6, characterized in that: The connecting mechanism comprises a plurality of connecting rods, one end of each connecting rod is fixedly connected to the pipe wall of the fire extinguishing pipe, and the other end of each connecting rod is fixedly connected to the movable horizontal jack.