Cart type electric vehicle fire blanket loading box

Abstract

The utility model discloses a cart type electric automobile fire blanket loading box which comprises a cart frame and a box body installed on the cart frame, a pushing handle is installed on the top of the cart frame, one side of an opening of the box body is connected with a box cover used for sealing the opening of the box body in a rotating mode, and a through groove is formed in the box cover. A cover plate used for sealing the through groove is arranged on one side of the box cover. One side of the extension plate is attached to the ground by turning over the extension plate, then the roller is pushed to move upwards for a certain distance along the inclined plate, then the hook is shifted to fall off the connecting shaft, then the roller is loosened, the fire blanket can move downwards under the gravity effect at the moment, and the roller can roll to the ground along the inclined plate and the extension plate. And then the rolling wheels continue to roll on the ground under the action of inertia, so that the fire blanket is automatically unwound, the fire blanket can be efficiently and automatically unwound in the mode, and the fire extinguishing efficiency can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to fire fighting equipment technical field especially, relates to a trolley type electric automobile fire blanket loading box. BACKGROUND

[0002] With the popularity of electric vehicles, the fire risk in its parking lot is increasingly prominent. Electric vehicle battery fires have the characteristics of strong rekindling and difficult to extinguish. When firefighters deal with new energy electric vehicle fires, they need to use electric vehicle fire blankets to cover the fire source and isolate oxygen. However, there is currently a lack of specialized equipment for quickly transporting and storing electric vehicle fire blankets in a parking lot environment. In existing technology, electric vehicle fire blankets are usually stored in fire boxes or ordinary storage cabinets, which are inconvenient to use. Moreover, electric vehicle fire blankets are heavy, typically weighing 40 to 60 kilograms. It is not convenient to transport them from the fire box or ordinary storage cabinet to the fire point for extinguishing. In particular, when storing the electric vehicle fire blanket, it is usually folded first and then rolled up. When the fire blanket is needed for extinguishing, it is placed on the ground and then rolled to unroll it. Only then can the firefighters pull the two corners of the fire blanket to cover the electric vehicle on fire. This process not only requires the fire blanket to be moved in front of the electric vehicle on fire (as the fire blanket is heavy, it is very tiring to move it), but also requires the firefighters to push the fire blanket to unroll it. The speed of rolling the fire blanket by the firefighters is slow, which affects the efficiency of extinguishing the fire. SUMMARY

[0003] Therefore, the utility model aims at providing a trolley type electric automobile fire blanket loading box, which solves the technical problem that in the process of using the fire blanket for extinguishing, the fire blanket needs to be moved in front of the electric vehicle on fire (as the fire blanket is heavy, it is very tiring to move it), and the firefighters need to push the fire blanket to unroll it, which affects the efficiency of extinguishing the fire.

[0004] The utility model provides a kind of pushcart type electric vehicle fire blanket loading box, it includes pushcart frame and the box of installation on pushcart frame, wherein, the push hand is installed on the top of pushcart frame, the box cover for sealing the opening of box is rotatably connected on the opening side of box, the through slot is opened in the box cover, the cover plate for sealing the through slot is arranged on the side of box cover, two trundle wheels are installed on the rear side of the bottom of pushcart frame;Two trundle wheels are arranged in the box, connecting shaft is fixed between two trundle wheels, fire blanket is rolled on the outside of connecting shaft, the inner wall of box is fixed with inclined plate, two pull ropes are fixed on the top of inclined plate, the hook capable of hooking connecting shaft is fixed on the one end of pull rope, the bottom of inclined plate is rotatably connected with extension plate, and the trundle wheel can roll on inclined plate and extension plate.

[0005] Preferably, the side of the box cover is provided with a rough surface, and the inner side of the cover plate is provided with a hook surface.

[0006] Preferably, the box cover is fixed with a blocking strip, the top of the cover plate is fixed with a pull ring, and the box and the box cover are opened and closed through a zipper.

[0007] Preferably, the bottom of the box is fixed with a side box on both sides, and the bottom of the pushcart frame is fixed with two supporting feet on the front side.

[0008] Preferably, the top of the inclined plate is fixed with a U-shaped plate, the screw rod is threadedly connected in the U-shaped plate, and the pressing plate is rotatably connected at the bottom of the screw rod.

[0009] Preferably, the two ends of the pressing plate are matched with the inner walls of the two sides of the U-shaped plate, and one side of the fire blanket can be clamped between the pressing plate and the inclined plate.

[0010] From the above technical solution, the present application has the following beneficial effects:

[0011] 1: by turning over the extension plate to make one side of the extension plate match the ground, then pushing the trundle wheel to move a distance upwards along the inclined plate, then disengaging the hook from the connecting shaft, and then releasing the trundle wheel, at this time, the fire blanket will move downward under the action of gravity, and the trundle wheel will roll along the inclined plate and the extension plate to the ground, then the trundle wheel will continue to roll on the ground under the action of inertia, thereby realizing automatic unwinding of the fire blanket. This kind of way can efficiently and automatically unwind the fire blanket, and can improve the efficiency of fire extinguishing.

[0012] 2: hold the push handle and push the box body, under the action of the caster, the box body and the fire blanket in the box body can be easily pushed to the front and rear of the electric vehicle on fire, then the zipper is pulled, the box cover is no longer sealed with the opening of the box body, then the box cover is rotated, the fire blanket in the box body can be taken out, if the zipper is stuck and other unexpected situations occur, the pull ring is pulled, the nap surface and the hook surface are separated, the cover plate is removed from the box cover, the fire blanket in the box body is exposed, and the fire blanket can be taken out from the through slot. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of the provided drawings.

[0014] Figure 1 A structural schematic view of a cart type electric vehicle fire blanket loading box provided by the present application is shown in the figure.

[0015] Figure 2 An internal structure front view schematic view of the box body provided by the present application is shown in the figure.

[0016] Figure 3 A back structure schematic view of the cover plate provided by the present application is shown in the figure.

[0017] Figure 4 A position schematic view when the fire blanket is implemented is shown in the figure.

[0018] Figure 5 A side view schematic view of the box body provided by the present application is shown in the figure. Figure 1 A side view schematic view of the A-A position is shown in the figure.

[0019] BRIEF DESCRIPTION OF DRAWINGS: 1, cart frame; 2, box body; 3, push handle; 4, box cover; 5, through slot; 6, cover plate; 7, pull ring; 8, blocking strip; 9, nap surface; 10, hook surface; 11, side box; 12, caster; 13, supporting foot; 14, inclined plate; 15, extension plate; 16, roller; 17, connecting shaft; 18, fire blanket; 19, pulling rope; 20, hook; 21, U-shaped plate; 22, pressing plate; 23, screw rod; 24, electric vehicle. DETAILED DESCRIPTION

[0020] The following description is merely exemplary in nature and is not intended to limit the present disclosure, application and uses. It should be understood that throughout the drawings, the same or like reference numerals are used to depict the same or similar components and features. The various drawings are schematic illustrations only and are not necessarily drawn to scale. Certain portions of the drawings can be shown exaggerated in size, or drawn without respect to certain dimensions, for purposes of explanation and illustration.

[0021] Referring to Figures 1-5 :

[0022] For an embodiment of the utility model, provide a kind of trolley type electric vehicle fire blanket loading box, including trolley frame 1 and the box 2 of installation on trolley frame 1, trolley frame 1 top is equipped with push hand 3, box 2 opening side is rotatably connected with the box cover 4 for sealing the opening of box 2, box cover 4 is equipped with through slot 5, box cover 4 side is equipped with the cover plate 6 for sealing through slot 5, box 2 bottom both sides are fixed with side box 11, trolley frame 1 bottom rear side is equipped with two castors 12, trolley frame 1 bottom front side is fixed with two support feet 13, box 2 is equipped with two rollers 16, two rollers 16 are fixed with connecting shaft 17 between, connecting shaft 17 outside is rolled with fire blanket 18.

[0023] Further, box cover 4 side is equipped with wool surface 9, cover plate 6 inner side is equipped with hook surface 10, hook surface 10 and wool surface 9 are adhered, box cover 4 is fixed with baffle 8, cover plate 6 top is fixed with pull ring 7, box 2 and box cover 4 are opened and closed by zipper.

[0024] When using, hold push hand 3 and push box 2, under the action of castor 12, box 2 and its inside fire blanket 18 can be easily pushed to the front and rear of the electric vehicle 24 on fire, then pull zipper, so that box cover 4 no longer seals the opening of box 2, then rotate box cover 4, fire blanket 18 in box 2 can be taken out, if zipper is stuck and other unexpected situations cause inconvenience to open box cover 4, pull ring 7 is pulled, so that wool surface 9 and hook surface 10 are separated, cover plate 6 can be lifted from box cover 4, so that fire blanket 18 in box 2 is exposed, and fire blanket 18 can also be taken out from through slot 5.

[0025] Further, the inner wall of box 2 is fixed with inclined plate 14, two pull ropes 19 are fixed on the top of inclined plate 14, one end of pull rope 19 is fixed with hook 20 capable of hooking connecting shaft 17, extension plate 15 is rotatably connected to the bottom of inclined plate 14, and roller 16 can roll on inclined plate 14 and extension plate 15.

[0026] It should be noted that, since the extension plate 15 is rotationally connected with the inclined plate 14, when the fire blanket 18 is stored in the box body 2, at this time the extension plate 15 is located in the box body 2, the extension plate 15 is attached to the inclined plate 14, when it is needed to unroll the fire blanket 18, rotate the extension plate 15, so that one side of the extension plate 15 is attached to the ground, as shown in Figure 5 , at this time the inclined plate 14 and the extension plate 15 can serve as the carrier of the roller 16.

[0027] In addition, the top of the inclined plate 14 is fixed with a U-shaped plate 21, a screw rod 23 is threadedly connected in the U-shaped plate 21, the bottom of the screw rod 23 is rotationally connected with a pressing plate 22, both ends of the pressing plate 22 are attached to the inner wall of the U-shaped plate 21, one side of the fire blanket 18 can be clamped between the pressing plate 22 and the inclined plate 14.

[0028] In use, by pushing the box body 2 to the front and rear of the on-fire electric vehicle 24 (as shown in Figure 4 for the relative position of the box body 2 and the electric vehicle 24, in combination with Figures 1-3 ), then by opening the box cover 4 or uncovering the cover plate 6 from the box cover 4, so that the fire blanket 18 is exposed, then turn over the extension plate 15, so that one side of the extension plate 15 is attached to the ground (as shown in Figure 5The two hooks 20 are disengaged from the connecting shaft 17 in sequence, and then the roller 16 is loosened, at this time the fire blanket 18 is lowered under the action of gravity and drives the roller 16 to roll along the inclined plate 14 and the extension plate 15 to the ground, and then the roller 16 continues to roll on the ground under the action of inertia, thereby realizing automatic unwinding of the fire blanket 18. This way can efficiently and automatically unwind the fire blanket 18. Then the screw rod 23 is rotated to drive the pressing plate 22 to move upwards, so that one side of the fire blanket 18 is loosened. Then two firefighters pull the two corners of the folded fire blanket 18 to cover the burning electric vehicle 24, and the fire is extinguished. When the fire blanket 18 needs to be recycled into the box 2, the fire blanket 18 is first folded, and then one side of the folded fire blanket 18 is wound on the connecting shaft 17. Then the roller 16 is rolled to wind the fire blanket 18 on the connecting shaft 17. Then the wound fire blanket 18 is placed in the box 2, and the hook 20 is hooked to the ring 7 of the box 2. The other side of the fire blanket 18 is embedded between the pressing plate 22 and the box cover 4. The screw rod 23 is rotated to clamp the other side of the fire blanket 18 between the pressing plate 22 and the box cover 4. It should be understood that in the specific operation, no additional synchronization device is needed to disengage the two hooks 20 from the connecting shaft 17. By manually holding the wound fire blanket 18, the two hooks 20 are disengaged from the connecting shaft 17 in sequence, and then the fire blanket 18 is loosened, so that the problem of tilting and affecting unwinding does not occur.

[0029] It should be understood that in the present disclosure, the fire blanket is referred to as a fire control blanket in some technical scenarios, which is a fire-fighting product for controlling fire.

[0030] The above describes the exemplary embodiments of the scheme proposed in the present disclosure in detail with reference to the preferred embodiments. However, those skilled in the art can understand that various modifications and improvements can be made to the above specific embodiments without departing from the concept of the present disclosure, and various technical features and structures proposed in the present disclosure can be combined without exceeding the protection scope of the present disclosure, and the protection scope of the present disclosure is determined by the appended claims.

Claims

1. A trolley type electric vehicle fire blanket loading box comprising a trolley frame (1) and a box body (2) mounted on the trolley frame (1), characterized in that, The trolley frame (1) top is provided with a handle (3), the box (2) opening side is rotatably connected with a box cover (4) for sealing the box (2) opening, the box cover (4) is provided with a through slot (5), the box cover (4) one side is provided with a cover plate (6) for sealing the through slot (5), the trolley frame (1) bottom rear side is provided with two casters (12); The box (2) is provided with two rollers (16), two rollers (16) are fixed between the connecting shaft (17), the connecting shaft (17) outer side is rolled up with fire blanket (18), the box (2) inner wall is fixed with the inclined plate (14), the inclined plate (14) top is fixed with two pull ropes (19), the pull rope (19) one end is fixed with the hook (20) that can hook the connecting shaft (17), the bottom of the inclined plate (14) is rotatably connected with the extension plate (15), the roller (16) can be rolled on the inclined plate (14) and extension plate (15).

2. A push cart electric vehicle fire blanket loading box according to claim 1, wherein, The box cover (4) one side is provided with a rough surface (9), the cover plate (6) inner side is provided with a hook surface (10), the hook surface (10) and rough surface (9) are adhered.

3. A push cart electric vehicle fire blanket loading box according to claim 1, wherein, The box cover (4) is fixed with the baffle (8), the cover plate (6) top is fixed with the pull ring (7), the box (2) and box cover (4) are opened and closed through the zipper.

4. A push cart electric vehicle fire blanket loading box according to claim 1, wherein, The box (2) bottom both sides are fixed with side box (11), the trolley frame (1) bottom front side is fixed with two support feet (13).

5. A push cart electric vehicle fire blanket loading box according to claim 1, wherein, The top of the inclined plate (14) is fixed with a U-shaped plate (21), the U-shaped plate (21) is screw connected with a screw rod (23), and the bottom of the screw rod (23) is rotatably connected with a pressing plate (22).

6. A push cart electric vehicle fire blanket loading box according to claim 5, wherein, The both ends of the pressing plate (22) are matched with the inner walls of the both sides of the U-shaped plate (21), and one side of the fire blanket (18) can be clamped between the pressing plate (22) and the inclined plate (14). The top of the inclined plate (14) is fixed with a U-shaped plate (21), the U-shaped plate (21) is screw connected with a screw rod (23), and the bottom of the screw rod (23) is rotatably connected with a pressing plate (22).

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