Wing opening emergency fire-fighting equipment vehicle
Patent Information
- Application Number
- CN202522261193.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Priority Date
- 2025-04-08
- Filing Date
- 2025-10-27
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-10-27
AI Technical Summary
由于锂电池燃烧火势蔓延迅速，燃烧过程放出有毒气体，如果不采取及时措施，火势将难以得到控制，在现有技术中，通过报警装置通知现场人员或者消防人员处理险情，从现场信号发出到人员的到场的处理需要一段时间，往往无法控制火势，造成整车烧毁，甚至是火势扩大，尤其是在地下停车场等相对密闭的空间，如果不能及时控制住火势，火势蔓延可能带来更多地财产、生命的损失
[0005]本方案的工作原理及有益效果在于：以车辆为载具，使得起火时救火人员能够驾车将面积较宽、重量较重的灭火毯快速运载到起火车辆附近，然后由两名救火人员分别牵引卷绕在收卷筒上的灭火毯自由端，从起火车辆的两侧走过并将灭火毯从车辆的顶部牵引而过，从而让灭火毯完全覆盖整个车体，防止火苗逃串、扩散，防止火势蔓延，从而实现快速救援灭火。得益于车本体和灭火毯收卷机构的配合设计，灭火毯的展开既容易又迅速，两位成年人配合能够轻松地从车辆上方展开灭火毯并让其覆盖整个着火的车辆，展开工作时间≤25s。
Smart Images
Figure CN224777313U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of fire trucks, specifically relating to a wing-type emergency fire extinguishing equipment vehicle. Background Technology
[0002] With the widespread promotion of new energy vehicles, the phenomenon of spontaneous combustion of new energy vehicles, especially electric vehicles, is increasing. A significant portion of these new energy electric vehicles spontaneously combust while parked or charging in parking lots. Because lithium battery fires spread rapidly and release toxic gases, the fire is difficult to control without timely measures. Currently, while alarm devices notify on-site personnel or firefighters, the time from signaling to arrival often fails to control the fire, resulting in the complete destruction of the vehicle or even the fire spreading further. This is especially true in relatively enclosed spaces such as underground parking lots, where the inability to control the fire promptly can lead to even greater property damage and loss of life. Utility Model Content
[0003] The present invention aims to provide a wing-type emergency fire extinguishing equipment vehicle, which can more quickly control fires caused by the combustion of batteries in new energy vehicles, promptly control the fire, and prevent the fire from spreading.
[0004] To achieve the above objectives, the present invention provides the following solution: a wing-type emergency fire extinguishing equipment vehicle, comprising a vehicle body, a fire blanket winding mechanism on the vehicle body, the fire blanket winding mechanism comprising a winding bracket, a winding drum rotatably connected to the winding bracket, a fire blanket wound on the winding drum, and a drive device for driving the winding to rotate connected to the winding drum.
[0005] The working principle and beneficial effects of this solution are as follows: Using a vehicle as a carrier, firefighters can quickly transport a wide and heavy fire blanket to the vicinity of the burning vehicle. Two firefighters then pull the free end of the fire blanket, wound on a retractor, from both sides of the burning vehicle and across the top, ensuring the fire blanket completely covers the entire vehicle body. This prevents the fire from spreading and allows for rapid fire suppression. Thanks to the coordinated design of the vehicle body and the fire blanket retractor mechanism, the fire blanket can be deployed easily and quickly. Two adults working together can easily deploy the fire blanket from above the vehicle to cover the entire burning vehicle, with an deployment time of ≤25 seconds.
[0006] Optionally, the fire blanket is folded into a fan-shaped structure on both sides, and a winding drum is used to wind the folded fire blanket along its length. The local cross-section of the fan-shaped structure is similar to a Z-shape, resulting in a small volume after folding, but it can be quickly unfolded under slight traction. Folding both sides of the fire blanket into a fan-shaped structure facilitates rapid unfolding to both sides.
[0007] Optionally, the outer edge of the fire blanket wound on the take-up drum is a free end, and handles are provided on both sides of the free end.
[0008] Optionally, the drive unit includes a gear ring and a drive gear. The gear ring is mounted on the end of the take-up drum, and the drive gear meshes with the gear ring. A motor or handle is connected to the drive gear to drive the drive gear to rotate.
[0009] Optionally, the fire blanket winding mechanism further includes a first guide bracket, a guide folding bracket, and a second guide bracket. The first guide bracket is mounted on the winding support, one end of the guide folding bracket is hinged to the winding support, and the other end is equipped with the second guide bracket. After the guide folding bracket is raised, it can lift the free end of the fire blanket to a certain height. After being guided by the first and second guide brackets, the free end of the fire blanket can be pulled out from the winding drum more easily and smoothly. At the same time, it also allows the fire blanket to be lifted to a certain height, which is beneficial for the fire blanket to pass over the roof of a burning vehicle.
[0010] Optionally, the vehicle body also includes a wing-shaped compartment, with a fire blanket rewinding mechanism located inside the wing-shaped compartment, and wing-shaped doors on both sides of the wing-shaped compartment. The wing-shaped doors allow the sides of the wing-shaped compartment to open quickly and to a greater extent, facilitating the rapid deployment of a large area of fire blanket.
[0011] Optionally, the wing compartment is equipped with a high-pressure foam spray fire extinguishing system, which includes a protein foam extinguishing agent water tank, a high-pressure pump, a high-pressure pipe, and a spray foam gun. The protein foam extinguishing agent water tank includes a foam agent tank and a water tank. The inlet of the high-pressure pump is connected to the foam agent tank and the water tank, and the outlet is connected to the high-pressure pipe. A low-pressure water filtration system is provided between the high-pressure pump and the water tank, and the spray foam gun is connected to the high-pressure pipe.
[0012] Optionally, positive pressure self-contained breathing apparatuses are placed on both sides of the vehicle. This makes it easier for firefighters to wear positive pressure self-contained breathing apparatuses to fight fires in enclosed spaces such as underground parking lots, or for use by people trapped inside the vehicle, reducing personal injury.
[0013] Optionally, an emergency fire-fighting equipment compartment is also provided on the rear side of the wing-opening compartment. The opening of the emergency fire-fighting equipment compartment is equipped with a roller shutter door. The emergency fire-fighting equipment compartment is equipped with a perforated plate and storage shelves. The perforated plate is convenient for storing: pipe wrenches, fire shovels, and fire insulation pliers. The storage shelves are convenient for storing: fire-specific wrenches, pipe wrenches, fire hoses, fire nozzles, fire axes, etc.
[0014] Optionally, the fire blanket is a silicone-coated high-silica automotive fire blanket, with a size of 3m to 6m × 4m to 9m. Attached Figure Description
[0015] Figure 1This is a schematic diagram of the structure of the wing-shaped emergency fire extinguishing equipment vehicle in this embodiment of the present invention; Figure 2 This is a cross-sectional schematic diagram of the fire blanket folded into a fan-shaped structure on both sides in an embodiment of this utility model; Figure 3 This is a structural schematic diagram of a wing-shaped emergency fire extinguishing equipment vehicle from another perspective in an embodiment of this utility model. Detailed Implementation
[0016] The following detailed description illustrates the specific implementation method: The markings in the accompanying drawings include: vehicle body 1, wing-opening compartment 2, chassis 3, wing-opening door 4, winding bracket 5, winding drum 6, fire blanket 7, folding fan structure 8, handle 9, internal gear ring 10, first guide bracket 11, second guide bracket 12, guide folding frame 13, high-pressure foam spray fire extinguishing system 14, water tank 15, positive pressure air respirator 16.
[0017] Example This embodiment is basically as follows: Figure 1 , Figure 2 As shown: A wing-type emergency fire extinguishing equipment vehicle, comprising a vehicle body 1, which includes a chassis 3, a driver's cab, and a wing-type compartment 2. The chassis 3 is an electric off-road vehicle chassis. A fire blanket 7 winding mechanism is located on each side of the vehicle body 1, at the front of the wing-type compartment 2. The fire blanket 7 winding mechanism includes a winding bracket 5, with a winding drum 6 rotatably connected to the winding bracket 5, on which the fire blanket 7 is wound. Wing-type doors 4 are located on both sides of the wing-type compartment 2. The wing-type doors 4 allow the sides of the wing-type compartment 2 to open quickly and to a greater extent, facilitating the rapid deployment of a large area of fire blanket 7. The vehicle-mounted fire blanket 7, combined with the off-road vehicle chassis 3, offers better passability and efficiency. When installed in open-air or underground parking lots, it can be quickly deployed to the scene of a fire. Firefighters only need very simple training to learn how to use the vehicle-mounted fire blanket 7 to extinguish fires. It is easy to operate and can quickly reach the scene in the early stages of a fire before it spreads, effectively extinguishing the fire and saving property and lives.
[0018] In this embodiment, the fire blanket 7 is a silicone-coated high-silica automotive fire blanket 7. The fire blanket 7 is 8m long and 6m wide. The fire blanket 7 is folded into a fan-shaped folding structure 8 on both sides, as shown in the attached figure. Figure 2As shown. The take-up drum 6 winds the folded fire blanket 7 along its length. The outer edge of the fire blanket 7 wound on the take-up drum 6 is a free end, with handles 9 on both sides of the free end. Conventional new energy vehicles are mostly family cars, with a length typically not exceeding 5.5m and a width not exceeding 2m. In this embodiment, the fire blanket 7 can completely cover the burning vehicle, isolating it from the air and preventing the fire from spreading outwards. Unfolding the fire blanket 7 is also very simple. Two adults each pull the handles 9 on both sides of the free end of the fire blanket 7, walk past the sides of the burning vehicle, and pull the fire blanket 7 over the top of the vehicle to completely cover the entire vehicle body. The unfolding time is ≤25s, and skilled rescuers can even complete the unfolding in just a few seconds. Compared to the time spent calling the fire department and waiting for firefighters to arrive, the rescue time using this embodiment can be greatly shortened.
[0019] A drive device for driving the winding rotation is also connected to the take-up drum 6. In this embodiment, the drive device includes an internal gear ring 10 and a drive gear. The gear ring is installed at the end of the take-up drum 6, and the drive gear meshes with the gear ring. A handle is detachably connected to the drive gear. When it is necessary to pull the fire blanket 7 out of the take-up drum 6, the handle can be removed, and when it is necessary to wind the fire blanket 7 onto the take-up drum 6, the handle can be reattached. The engagement mechanism of the internal gear ring 10 and the drive gear makes it easier to wind the fire blanket 7 onto the take-up drum 6. In other embodiments, a motor can be used instead of a handle.
[0020] The fire blanket 7 winding mechanism also includes a first guide bracket 11, a guide folding frame 13, and a second guide bracket 12. The first guide bracket 11 is mounted on the winding support 5. One end of the guide folding frame 13 is hinged to the winding support 5, and the other end is equipped with the second guide bracket 12. A door panel is welded to the guide folding frame 13, so that when the guide folding frame 13 is lowered, the entire guide folding frame 13 can remain flush with the outer side of the wing compartment 2 and close the wing compartment 2. A locking bolt is provided at the connection between the guide folding frame 13 and the winding support 5 to lock the angle between the guide folding frame 13 and the winding support 5. After the guide folding frame 13 is raised, it can lift the free end of the fire blanket 7 to a certain height. After being guided by the first guide bracket 11 and the second guide bracket 12, the free end of the fire blanket 7 can be pulled out from the winding drum 6 more easily and smoothly. At the same time, it also allows the fire blanket 7 to be lifted to a certain height, which is beneficial for the fire blanket 7 to pass over the roof of the burning vehicle.
[0021] The frame of the wing-shaped compartment 2, the winding support 5, and the guide folding frame 13 are all made of high-strength steel pipes.
[0022] In this embodiment, the wing-shaped compartment 2 is also equipped with a high-pressure foam spray fire extinguishing system 14. The high-pressure foam spray fire extinguishing system 14 includes a protein foam extinguishing agent water tank, a high-pressure pump, a high-pressure pipe, and a foam spray gun, as shown in the attached diagram. Figure 3 As shown, the protein foam extinguishing agent tank includes a foam agent tank and a water tank 15, with the water tank 15 located at the bottom of the wing-shaped compartment 2. The water tank is equipped with a low-pressure water filtration system. Water from the tank, after passing through this system, is supplied to a high-pressure pump. The inlet of the high-pressure pump is connected to the foam agent tank, and the outlet is connected to a high-pressure hose. The foam spray gun is connected to the high-pressure hose, thus spraying extinguishing foam from the spray gun. While using the fire blanket 7 to extinguish the fire, firefighters can also choose to use the high-pressure foam spray extinguishing system 14 for foam extinguishing.
[0023] In other embodiments of this invention, positive pressure breathing apparatus 16 are placed on both sides of the vehicle body. An emergency fire-fighting equipment compartment is also provided on the rear side of the wing-shaped compartment 2, with a roller shutter door at the opening. The emergency fire-fighting equipment compartment is equipped with a perforated plate and storage shelves. The perforated plate facilitates the placement of pipe wrenches, fire shovels, and fire insulation pliers, while the storage shelves facilitate the placement of fire-fighting wrenches, pipe wrenches, fire hoses, fire nozzles, fire axes, etc.
[0024] The above are merely embodiments of this utility model. This utility model is not limited to the field covered by this embodiment. Commonly known structures and characteristics in the solution are not described in detail here. Those skilled in the art are aware of all common technical knowledge in the field prior to the application date or priority date, are able to access all existing technologies in that field, and have the ability to apply conventional experimental methods prior to that date. Those skilled in the art can, under the guidance of this application, improve and implement this solution in combination with their own capabilities. Some typical known structures or methods should not be obstacles for those skilled in the art to implement this application. It should be noted that those skilled in the art can make several modifications and improvements without departing from the structure of this utility model. These should also be considered within the scope of protection of this utility model, and will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application should be determined by the content of its claims. The specific embodiments described in the specification can be used to interpret the content of the claims.
Claims
1. A wing-shaped emergency firefighting equipment vehicle, characterized in that: The vehicle includes a vehicle body, which is equipped with a fire blanket winding mechanism. The fire blanket winding mechanism includes a winding bracket, a winding drum rotatably connected to the winding bracket, a fire blanket wound on the winding drum, and a drive device connected to the winding drum to drive the winding rotation.
2. The wing-shaped emergency firefighting equipment vehicle according to claim 1, characterized in that: The fire blanket is folded into a fan-shaped structure on both sides, and the winding drum is wound around the folded fire blanket along its length.
3. The wing-shaped emergency firefighting equipment vehicle according to claim 2, characterized in that: The outer edge of the fire blanket wound on the take-up drum is the free end, and handles are provided on both sides of the free end.
4. The wing-shaped emergency firefighting equipment vehicle according to claim 3, characterized in that: The drive unit includes a gear ring and a drive gear. The gear ring is mounted on the end of the take-up drum, and the drive gear meshes with the gear ring. A motor or handle is connected to the drive gear to drive the drive gear to rotate.
5. The wing-shaped emergency firefighting equipment vehicle according to claim 1, characterized in that: The fire blanket winding mechanism also includes a first guide bracket, a guide folding bracket, and a second guide bracket. The first guide bracket is installed on the winding support, one end of the guide folding bracket is hinged to the winding support, and the other end is equipped with the second guide bracket.
6. The wing-shaped emergency firefighting equipment vehicle according to claim 1, characterized in that: The vehicle body also includes a wing-shaped compartment, where the fire blanket rewinding mechanism is located. Wing-shaped doors are located on both sides of the wing-shaped compartment.
7. The wing-shaped emergency firefighting equipment vehicle according to claim 6, characterized in that: The wing compartment is equipped with a high-pressure foam spray fire extinguishing system, which includes a protein foam extinguishing agent water tank, a high-pressure pump, a high-pressure hose, and a foam spray gun. The protein foam extinguishing agent water tank includes a foam agent tank and a water tank. The inlet of the high-pressure pump is connected to the foam agent tank and the water tank, and the outlet is connected to the high-pressure hose. A low-pressure water filtration system is installed between the high-pressure pump and the water tank. The foam spray gun is connected to the high-pressure hose.
8. The wing-shaped emergency firefighting equipment vehicle according to claim 1, characterized in that: Positive pressure air respirators are placed on both sides of the vehicle body.
9. The wing-shaped emergency firefighting equipment vehicle according to claim 6, characterized in that: An emergency fire-fighting equipment compartment is also provided on the rear side of the wing-opening compartment. The opening of the emergency fire-fighting equipment compartment is equipped with a roller shutter door; the emergency fire-fighting equipment compartment is equipped with a perforated plate and storage shelves.
10. The wing-shaped emergency firefighting equipment vehicle according to claim 1, characterized in that: The fire blanket is a high-silica automotive fire blanket with a silicone coating, and its size is 3m~9m×4m~9m.