Portable automobile fire extinguishing cover
By designing a portable car fire extinguishing cover, the problem of electric shock hazard and long fire extinguishing time during the fire extinguishing process after fuel vehicles and new energy vehicles is solved, the effect of portable and rapid fire extinguishing is achieved, and the scope of use is expanded.
Patent Information
- Application Number
- CN202420755670.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-11
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-04-11
AI Technical Summary
In the prior art, after fuel vehicles and new energy vehicles catch fire, the fire brigade has a risk of electric shock during the fire extinguishing process, and the fire extinguishing time is long. The skeleton of the existing fireproof cloth is fixed, unable to be folded, inconvenient to move, and limited use range.
A portable car fire extinguishing cover is designed, including a fireproof cloth, a skeleton and a connecting head. The skeleton is foldable. The fireproof cloth folds with the skeleton, forming a closed space when unfolded, and the fire extinguishing agent is sprayed out through the connecting head and nozzle to achieve rapid fire extinguishing.
The device can be used in a variety of sites, which is convenient for handling, reduces fire extinguishing time, avoids the risk of electric shock, and can be dispatched with the fire truck, expanding the scope of use.
Smart Images

Figure CN222788344U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fire extinguishing of fuel vehicles and new energy vehicles, in particular to a portable automobile fire extinguishing cover. Background Art
[0002] When fuel vehicles and new energy vehicles catch fire, fire brigades usually use water or other fire extinguishing agents to extinguish the fire directly through fire hoses, which puts rescue workers at risk of electric shock. At the same time, since fuel vehicles and new energy vehicles are in an exposed state, the vehicles can have a large range of contact with the air, which makes the fire extinguishing time long. Although other units have developed fireproof cloth, the frame of the fireproof cloth is fixed and cannot be folded, making it inconvenient to move. It can only be used in fixed places and cannot be moved or is inconvenient to move. It cannot be dispatched with fire trucks, and its scope of use is limited. Utility Model Content
[0003] The technical problem to be solved by the utility model is to provide a portable automobile fire extinguishing cover which can be folded.
[0004] In order to solve the above problems, the utility model provides a portable automobile fire extinguishing hood, which includes a fireproof cloth, a frame and a connecting head. The fireproof cloth is fixed on the frame, and the connecting head is connected to the frame through the fireproof cloth. When the frame is unfolded, it forms a closed space with the ground; the frame includes a connecting seat, a frame, a tractor and a connecting shaft. Both ends of the frame are installed on the connecting seat through a connecting shaft, and adjacent frames are connected by a tractor; the frame includes a first working rod and a second working rod arranged at both ends of the first working rod, the second working rod is rotatably connected to the connecting shaft, the first working rod and the second working rod are connected by a hose, and nozzles are arranged on the first working rod and the second working rod, and the connecting head is connected to the second working rod, and the fire extinguishing agent enters the second working rod through the connecting head and enters the first working rod through the hose at the same time, and the fire extinguishing agent is sprayed out from the nozzles on the first working rod and the second working rod.
[0005] Furthermore, the frame also includes a connecting piece, a first end of the connecting piece is fixed on the second working rod, a second end of the connecting piece is connected to the connecting shaft, and the second ends of adjacent connecting pieces are arranged at intervals.
[0006] Furthermore, when the frame is unfolded, the second ends of the connecting pieces located on both sides of the connecting axis are bent toward the connecting axis.
[0007] Furthermore, the frame also includes a reinforcing connecting member, and two ends of the reinforcing connecting member are respectively fixed to the first working rod and the second working rod.
[0008] Furthermore, the frame also includes two reinforcing plates, which are pivotally connected, one of which is pivotally connected to the first working rod, and the other is pivotally connected to the second working rod.
[0009] Furthermore, the traction device is a steel wire rope, a connecting piece is provided on the second working rod, and two ends of the steel wire rope are respectively fixed on the connecting pieces on the adjacent second working rods.
[0010] Furthermore, the traction device includes a limit plate and a movable plate, the limit plate is installed on the second working rod, the limit plate has an upper limit groove, one end of the movable plate is pivotally connected to the adjacent second working rod, and the other end of the movable plate is movably connected in the limit groove.
[0011] Furthermore, the traction device includes a steel wire rope, a limit plate and a movable plate. A connecting piece is provided on the second working rod. Both ends of the steel wire rope are respectively fixed on the connecting pieces on the adjacent second working rod. The limit plate is installed on the second working rod. The limit plate has an upper limit groove. One end of the movable plate is pivotally connected to the adjacent second working rod, and the other end of the movable plate is movably connected in the limit groove.
[0012] Furthermore, the connector includes a quick connector and a connecting pipe provided on the quick connector, and the connecting pipe is connected to the second working rod.
[0013] Furthermore, the connecting seat is U-shaped.
[0014] The second working rod of the portable automobile fire extinguishing hood of the utility model is rotatably connected to the connecting shaft, so that adjacent frames can be overlapped together, and the first working rod and the second working rod are connected by a hose, so that the first working rod and the second working rod can be folded and stored; thereby, the entire portable fire extinguishing hood can be folded into a straight line shape, which is convenient for carrying, so that it can be used in more places and can also be dispatched with the fire truck; there is no need to directly contact the car, and there is no need to worry about the risk of electric shock. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural schematic diagram of a preferred embodiment of the portable automobile fire extinguishing hood of the utility model.
[0016] Figure 2 The utility model is a structural schematic diagram of the portable automobile fire extinguishing cover after the protective cloth is removed.
[0017] Figure 3 It is a schematic diagram of the skeleton structure.
[0018] Figure 4 It is a structural diagram of the framework.
[0019] Figure 5yes Figure 4 A partial enlarged view of B.
[0020] Figure 6 It is a structural diagram of the connecting piece.
[0021] Figure 7 It is a schematic diagram of the structure when the frames overlap.
[0022] Figure 8 yes Figure 2 A partial enlarged view of middle A.
[0023] Fig. 9 It is a schematic diagram of the structure of the connector.
[0024] The meanings of the symbols in the accompanying drawings are:
[0025] Fireproof cloth 1, connecting head 2, quick connector 21, connecting pipe 22, skeleton, connecting seat 3, frame 4, first working rod 41, second working rod 42, connecting plate 43, reinforcing connecting piece 44, reinforcing plate 45, hose 46, connecting piece 47, nozzle 48, wire rope 51, limiting plate 52, limiting groove 521, movable plate 53, connecting shaft 6. DETAILED DESCRIPTION
[0026] The utility model will be further described below in conjunction with the accompanying drawings.
[0027] like Figures 1 to 3 As shown, the preferred embodiment of the portable car fire extinguishing cover of the utility model includes a fireproof cloth 1, a frame and a connector 2. The fireproof cloth 1 is fixed on the frame. The frame can be folded. The fireproof cloth 1 follows the frame to fold. When the frame is unfolded, it forms a closed space with the ground, so that the car can be covered in the closed space. The fireproof cloth 1 is provided with holes for the connector 2 to pass through. The connector 2 passes through the fireproof cloth 1 and is connected to the frame. The connector 2 is used to connect to the external fire extinguishing belt. The connector 2 delivers the fire extinguishing agent into the frame, and the fire extinguishing agent is sprayed out from the frame. The fire extinguishing agent acts on the car in the closed space, thereby completing the fire extinguishing. It should be known that the frame is made of fireproof material.
[0028] Combination Figures 4 to 7As shown, the skeleton includes a connection seat 3, a frame 4, a tractor and a connection shaft 6. The connection seat 3, the frame 4, the tractor and the connection shaft 6 are all made of steel. In other embodiments, they can also be made of other fireproof materials. There are five frames 4. In other embodiments, the number of frames 4 can also be three, four or more. The number of frames 4 is set according to actual needs. There are two connection seats 3. Both ends of each frame 4 are installed on the corresponding connection seat 3 through a connection shaft 6, so that the frames 4 can overlap each other, so that the overall volume of the skeleton can be reduced. The adjacent frames 4 are connected by a tractor. In this way, when unfolding, the top frame 4 is pulled, and the remaining frames 4 can also be pulled. The stability of the frame 4 after the skeleton is unfolded can be better, and the frame 4 will not fall on any side, ensuring the stability of the work. Each frame 4 is connected to the connector 2, and the connector 2 supplies fire extinguishing agent to each frame 4 at the same time. The connection seat 3 is U-shaped, which is convenient for reducing the weight of the connection seat 3.
[0029] Each of the frames 4 includes a first working rod 41, a second working rod 42, a connecting piece 43, a reinforcing connecting piece 4744 and a reinforcing piece 45. There are two second working rods 42, and the two second working rods 42 are connected to the two ends of the first working rod 41 through a hose 46, so that the first working rod 41 and the second working rod 42 can be folded, the first working rod 41 and each second working rod 42 are hollow pipes, so that the fire extinguishing agent flows in the first working rod 41 and the second working rod 42, and the first working rod 41 and the second working rod 42 are both provided with a nozzle 48, which is connected to the inner cavity of the first working rod 41 and the second working rod 42, and the nozzle 48 is used to spray the fire extinguishing agent. Each of the second working rods 42 is connected with a connecting piece 43 and a joint for connecting to the connecting head 2. The first end of the connecting piece 43 is fixed to the second working rod 42, and the second end of the connecting piece 43 is connected to the connecting shaft 6. The second ends of adjacent connecting pieces 43 are arranged at intervals, so that it can be ensured that all frames 4 are connected to the same connecting shaft 6 and can overlap together. The positions where the first ends of adjacent connecting pieces 43 are connected to the second working rods 42 are different, so that the bending amount of the connecting piece 43 can be reduced and the strength of the connecting piece 43 can be ensured. When the skeleton is unfolded, the connecting pieces 43 located on both sides of the connecting shaft 6 The second end is bent toward the connecting shaft 6 to ensure that the overlapping frames 4 are parallel and overlapped, and there will be no overlap at one end and a gap at the other end, which can reduce the occupied height after overlapping; the connector 2 is installed on the joint, and the fire extinguishing agent enters the second working rod 42 from the joint and also enters the first working rod 41 from the second working rod 42, and then is sprayed out from the nozzle 48; the connecting piece 43 is fixed to the second working rod 42 by welding, bolts or other conventional fixing methods, and the connecting piece 43 is rotatably connected to the connecting shaft 6, so that the frame 4 can rotate around the connecting shaft 6 to facilitate the unfolding of the skeleton. The two ends of the reinforcing connector 4744 are respectively fixed to the first working rod 41 and the second working rod 42, ensuring that the first working rod 41 and the second working rod 42 are not easy to overlap up and down when folded, that is, the first working rod 41 and the second working rod 42 can always be kept parallel folded to improve the folding efficiency. Two reinforcing plates 45 are pivotally connected, one of which is pivotally connected to the first working rod 41, and the other is pivotally connected to the second working rod 42. This ensures that when the first working rod 41 and the second working rod 42 are working, the second working rod 42 will not open outward relative to the first working rod 41, thereby improving stability during operation.
[0030] Combination Figure 8As shown, the tractor includes a steel wire rope 51, a limit plate 52 and a movable plate 53. A connecting piece 47 is provided on the second working rod 42, and the connecting piece 47 is ring-shaped. The two ends of the steel wire rope 51 are respectively fixed to the connecting piece 47 on the adjacent second working rod 42; when the outermost frame 4 is pulled, the remaining frames 4 can be pulled. The limit plate 52 is welded and fixed to the second working rod 42, and an upper limit groove 521 is formed on the limit plate 52. One end of the movable plate 53 is pivotally connected to the adjacent second working rod 42, and the other end of the movable plate 53 is movably connected in the limit groove 521. Specifically, the second working rod 42 is provided with an axle pin, which is inserted into the movable plate 53, and the movable plate 53 is limited to the axle pin by a nut, so that the movable plate 53 can rotate on the axle pin; the other end of the movable plate 53 is provided with an axle pin, which is inserted into the limiting groove 521, and a nut is provided on the axle pin, so that the other end of the movable plate 53 is connected with the limiting groove 52, and the axle pin located in the limiting groove 521 can move along the limiting groove 521. When the skeleton is unfolded, the other end of the movable plate 53 is at the lowest end in the limiting groove 521, connecting the adjacent frames 4, ensuring that the frames 4 cannot move in the axial direction of the connecting shaft 6, and enhancing the axial stability of the connecting shaft 6; it should be known that when the skeleton is unfolded, when the movable plate 53 moves to the lowest end of the limiting groove 521, the adjacent frame 4 can be pulled by continuing to pull the outermost frame 4. In other embodiments, the traction machine may only retain the steel wire rope 51, or may only retain the limiting plate 52 and the movable plate 53, and the structure of the traction machine is selected according to the needs.
[0031] like Fig. 9 As shown, the connecting head 2 includes a quick connector 21 and five connecting pipes 22 arranged on the quick connector 21. The number of the connecting pipes 22 is consistent with the number of the frames 4. Each of the connecting pipes 22 is connected to the corresponding connector on the second working rod 42. It should be known that the bottom of the quick connector 21 is closed, and the quick connector 21 is consistent with the interface of the water gun, which is convenient for quickly connecting the water hose.
[0032] When it is necessary to extinguish a fire, first open the frame into a door shape and place it at the position where the fire needs to be extinguished, then pull up the outermost frame 4, that is, flip it to the other side of the connecting shaft 6, so that the entire frame is opened and covers the car, and then the connector 2 is connected to the water hose to extinguish the fire. The enclosed space cannot allow air to enter, and the fire can be quickly extinguished. When the fire is extinguished, the added frame 4 is flipped in the opposite direction so that all the frames 4 overlap each other, and then the second working rod 42 is folded, so that the second working rod 42 and the first working rod 41 are folded, and the folding and storage are completed, and the entire portable fire extinguishing cover is folded into a straight line. This is convenient for carrying, so it can be used in more places. There is no need to directly contact the car, and there is no need to worry about the risk of electric shock.
[0033] The above are only implementation methods of the present utility model, and are not intended to limit the patent scope of the present utility model. Any equivalent structure made using the contents of the specification and drawings of the present utility model, directly or indirectly used in other related technical fields, are also within the patent protection scope of the present utility model.
Claims
1. A portable fire extinguishing hood for automobile, characterized in that: It includes a fireproof cloth, a frame and a connecting head, the fireproof cloth is fixed on the frame, the connecting head passes through the fireproof cloth and is connected to the frame, and the frame forms a closed space with the ground when unfolded; the frame includes a connecting seat, a frame, a tractor and a connecting shaft, both ends of the frame are installed on the connecting seat through a connecting shaft, and adjacent frames are connected through a tractor; the frame includes a first working rod and a second working rod arranged at both ends of the first working rod, the second working rod is rotatably connected to the connecting shaft, the first working rod and the second working rod are connected by a hose, nozzles are arranged on the first working rod and the second working rod, the connecting head is connected to the second working rod, the fire extinguishing agent enters the second working rod through the connecting head and enters the first working rod through the hose at the same time, and the fire extinguishing agent is sprayed out from the nozzles on the first working rod and the second working rod.
2. The portable fire extinguishing cover for automobile as claimed in claim 1, characterized in that: The frame further comprises a connecting piece, a first end of which is fixed on the second working rod, a second end of which is connected to a connecting shaft, and second ends of adjacent connecting pieces are arranged at intervals.
3. The portable fire extinguishing cover for automobile as claimed in claim 2, characterized in that: When the frame is unfolded, the second ends of the connecting pieces located on both sides of the connecting axis are bent toward the connecting axis.
4. The portable fire extinguishing cover for automobile as claimed in claim 1, characterized in that: The frame further comprises a reinforcing connecting member, both ends of which are respectively fixed on the first working rod and the second working rod.
5. The portable fire extinguishing cover for automobile as claimed in claim 1, characterized in that: The frame also includes two reinforcing plates, which are pivotally connected, one of which is pivotally connected to the first working rod, and the other is pivotally connected to the second working rod.
6. The portable fire extinguishing cover for automobile as claimed in claim 1, characterized in that: The traction device is a steel wire rope, and a connecting piece is arranged on the second working rod. Both ends of the steel wire rope are respectively fixed on the connecting pieces on the adjacent second working rods.
7. The portable fire extinguishing cover for automobile as claimed in claim 1, characterized in that: The tractor includes a limit plate and a movable plate, wherein the limit plate is mounted on the second working rod and is provided with a limit groove, one end of the movable plate is pivotally connected to the adjacent second working rod, and the other end of the movable plate is movably connected in the limit groove.
8. The portable fire extinguishing cover for automobile as claimed in claim 1, characterized in that: The traction device includes a steel wire rope, a limit plate and a movable plate. A connecting piece is provided on the second working rod. Both ends of the steel wire rope are respectively fixed on the connecting pieces on the adjacent second working rod. The limit plate is installed on the second working rod. A limit groove is provided on the limit plate. One end of the movable plate is pivotally connected to the adjacent second working rod, and the other end of the movable plate is movably connected in the limit groove.
9. The portable fire extinguishing cover for automobile as claimed in claim 1, characterized in that: The connecting head comprises a quick connector and a connecting pipe arranged on the quick connector, and the connecting pipe is connected to the second working rod.
10. The portable fire extinguishing cover for automobile as claimed in claim 1, characterized in that: The connecting seat is U-shaped.