A fireproofing isolation device for electric vehicles

By designing a foldable fireproof cover made of aerogel material and a fire isolation device for tram self-ignition using perfluorohexanone extinguishing agent, the problem of fire spread during tram self-ignition was solved, achieving rapid isolation and extinguishing, reducing losses, and is suitable for special places such as underground parking lots.

CN223586444UActive Publication Date: 2025-11-25BEIJING ZHONGKE YUNYUN TECH CO LTD
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Patent Information

Application Number
CN202422851169.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-21
Publication Date
2025-11-25
Estimated Expiration
2034-11-21

AI Technical Summary

Technical Problem

When a tram catches fire, the fire spreads, damaging the tram and surrounding vehicles. Fire trucks in the underground parking lot cannot extinguish the fire in time, and it poses a safety risk to ordinary people who want to put it out.

Method used

Design a fireproof isolation device that includes a foldable fireproof cover and a flatbed vehicle body. The fireproof cover is made of aerogel material and equipped with fire extinguishing patches containing perfluorohexanone extinguishing agent. It can be quickly unfolded to cover the tram through guide wheels and ropes. The folded area facilitates storage and unfolding. The fire extinguishing agent inside the fireproof cover automatically extinguishes the fire in the tram.

Benefits of technology

It enables rapid isolation of fire in the event of a tram fire, reducing vehicle damage, preventing secondary damage, and ensuring safety. It is suitable for areas such as underground parking lots where fire trucks cannot access.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to trolley self -ignition protection technical field, concretely disclose a kind of for trolley self -ignition fire isolation device, including folding type fire cover and flat car body, folding type fire cover both sides and top are all provided with wrinkle area, the guide pulley with locking structure is provided at flat car body bottom, the surface of flat car body top is provided with sliding slot, sliding seat is inlaid and is slidably arranged in sliding slot, sliding seat top is connected with folding type fire cover tail end by rope, and folding type fire cover head end is provided with fire rope.The utility model technical scheme is by folding type fire cover using aerogel material, with the advantage of flame-retardant heat insulation, material light, by flat car body quickly folding type fire cover moves to the head end or tail end of trolley self -ignition, folding type fire cover is quickly covered in the outside of trolley by fire rope safely, to carry out fire isolation to trolley self -ignition, the material of folding type fire cover cooperates wrinkle area, it is convenient to unfold and folding storage.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the electric car self -ignition protection technical field, concretely is a kind of electric car self -ignition fireproof isolation device. BACKGROUND

[0002] Currently electric car self -ignition can directly lead to the serious damage of the vehicle itself, even completely scrap, simultaneously, due to the spread of fire, the vehicle parked around can also be affected, cause many vehicles to be burned or damaged, parking area is divided into ground and underground, in underground parking lot, many large fire trucks cannot enter, lead to the vehicle parked in garage self -ignition cannot promptly use fire fighting force to extinguish fire, electric car self -ignition can only be moved away from surrounding object in time to burn, if there are other vehicles around, it can ignite surrounding vehicle to create big fire, ordinary personnel to extinguish electric car self -ignition there is security risk, therefore, we propose a kind of electric car self -ignition fireproof isolation device. SUMMARY

[0003] The utility model aims at providing a kind of electric car self -ignition fireproof isolation device, solve the problem proposed in background art.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of electric car self -ignition fireproof isolation device, including folding type fireproof cover and flat car body, folding type fireproof cover both sides and top are all provided with wrinkle area, flat car body bottom is provided with the guide pulley with locking structure, the surface of flat car body top is provided with sliding slot, sliding slot is inlaid with slidingly arranged slide base, slide base top is connected with the tail end of folding type fireproof cover by rope, and folding type fireproof cover head end is provided with fireproof rope.

[0005] Further, the two sides of the inner wall of the sliding slot are provided with horizontal grooves, and the bottom of the slide base is fixedly provided with groove blocks, and the two sides of the groove blocks are integrally formed with horizontal bars inlaid sliding cooperation with the horizontal grooves.

[0006] Further, the one end of the sliding slot is inlaid with a stop block, and the stop block is fixed to the one end of the sliding slot by bolts.

[0007] Further, the inner wall of the folding type fireproof cover is attached with a plurality of fire extinguishing patches, and the fire extinguishing patches are filled with perfluorohexone extinguishing agent.

[0008] Further, the positions of the plurality of fire extinguishing patches are located in the inner walls of the wrinkle areas on the two sides of the folding type fireproof cover.

[0009] Compared with the prior art, the utility model has the beneficial effects as follows:

[0010] The technical solution of this application uses an aerogel material to make a foldable fireproof cover, which has the advantages of flame retardancy, heat insulation and light weight. The foldable fireproof cover can be quickly moved to the front or rear of the burning tram by a flatbed vehicle. The foldable fireproof cover is then safely and quickly covered to the outside of the tram by fireproof rope, thereby isolating the burning tram from fire. The material of the foldable fireproof cover and the pleated area make it easy to unfold and fold for storage. Attached Figure Description

[0011] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0012] Figure 1 This is a perspective view of a fireproof isolation device for spontaneous combustion of trams according to the present invention;

[0013] Figure 2 This is a magnified view of the details of point A;

[0014] Figure 3 This is a bottom view of a folding fireproof cover.

[0015] In the diagram: 1. Folding fireproof cover; 2. Fireproof rope; 3. Flatbed vehicle body; 4. Guide wheel; 5. Slide groove; 501. Horizontal groove; 6. Slide seat; 601. Groove block; 7. Stop block; 8. Rope body; 9. Fire extinguishing patch. Detailed Implementation

[0016] 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.

[0017] Example 1, as Figures 1-3 As shown, this utility model provides a technical solution: a fireproof isolation device for spontaneous combustion of electric vehicles, including a foldable fireproof cover 1 and a flatbed body 3. The foldable fireproof cover 1 has pleated areas on both sides and the top. The bottom of the flatbed body 3 is provided with guide wheels 4 with locking structures. The top surface of the flatbed body 3 is provided with a sliding groove 5. A sliding seat 6 is slidably installed inside the sliding groove 5. The top of the sliding seat 6 is connected to the tail end of the foldable fireproof cover 1 through a rope 8. A fireproof rope 2 is provided at the head end of the foldable fireproof cover 1. The inner wall of the sliding groove 5 has horizontal grooves 501 on both sides. A groove block 601 is fixedly installed at the bottom of the sliding seat 6. The groove block 601 has horizontal bars integrally formed on both sides that are slidably installed in the horizontal grooves 501. A stop block 7 is installed at one end of the sliding groove 5 and is fixed to one end of the sliding groove 5 by bolts.

[0018] In one specific embodiment of this utility model, the foldable fireproof cover 1 is made of aerogel material, and the aerogel is formed into multiple pleated areas (such as...) through a molding process. Figure 1The fire extinguishing patch 9 uses perfluorohexanone extinguishing agent, which has great advantages in extinguishing electrical fires. The locking structure of the guide wheel 4 is composed of a hinge and a friction plate. The friction plate is rotated to contact the surface of the guide wheel, which can lock the guide wheel 4. The groove block 601 is integrally formed with the sliding seat 6. The groove block 601 is embedded in the sliding groove 5, and the lateral strips on both sides of the groove block 601 are embedded in the horizontal groove 501 to prevent the sliding seat 6 from being vertically pulled out. Then, the stop block 7 is assembled to block one end of the sliding groove 5 to prevent the sliding seat 6 from being pulled out of the sliding groove 5. The surface of the sliding seat 6 is provided with a ring body, which is used to bind the rope 8 connected to the tail end of the folding fire cover 1. When the fire rope 2 pulls the folding fire cover 1 to unfold, the sliding seat 6 abuts against the stop block 7, and the guide wheel 4 is locked. At this time, the flat car body 3 is used to counterweight the tail end of the folding fire cover 1, so that the folding fire cover 1 unfolds smoothly and is in contact with the ground, so that the folding fire cover 1 completely covers and shields the electric car. The fire of the electric car exposes the extinguishing agent of the fire extinguishing patch 9, and then the extinguishing agent assists in extinguishing the fire.

[0019] In the preferred technical solution, the inner wall of the folding fire cover 1 is provided with a plurality of fire extinguishing patches 9, which are filled with perfluorohexanone extinguishing agent. At room temperature, it is a colorless, odorless and transparent liquid, which is easy to vaporize. Perfluorohexanone is a colorless, odorless, non-toxic and non-conductive clean extinguishing agent, which is particularly suitable for extinguishing electrical fires. During the extinguishing process, perfluorohexanone will not cause secondary damage to the live equipment, avoiding the risk of secondary damage caused by traditional water-based extinguishing methods, thereby ensuring the safety of electrical equipment.

[0020] In the preferred technical solution, the positions of the plurality of fire extinguishing patches 9 are located in the inner walls of the folding fire cover 1 on both sides of the wrinkle area, and are evenly distributed on the inner walls of the folding fire cover 1 and the inner walls of the wrinkle area, which is beneficial to the storage of the folding fire cover 1.

[0021] In summary: the folding fire cover 1 with wrinkle area made of aerogel material is suitable for being placed in areas where fire trucks cannot enter, such as garages. When the electric car is on fire, the maintenance personnel of the parking lot can timely cover the folding fire cover 1 on the outside of the electric car to prevent fire and reduce the loss of buildings, personnel and other vehicles.

Claims

1. A fire prevention and isolation device for spontaneous combustion of trams, characterized in that: The utility model provides a folding fireproof cover (1) and a flat car body (3), both sides and top of the folding fireproof cover (1) are provided with wrinkle area, the bottom of the flat car body (3) is provided with guide wheel (4) with locking structure, the top surface of the flat car body (3) is provided with sliding slot (5), the sliding slot (5) is inlaid with slidingly arranged slide base (6), the tail end of the folding fireproof cover (1) is connected with the slide base (6) top through rope (8), and the head end of the folding fireproof cover (1) is provided with fireproof rope (2).

2. A fire barrier for electric vehicles as defined in claim 1, wherein: The both sides of the inner wall of the sliding slot (5) are provided with horizontal groove (501), the bottom of the slide base (6) is fixedly provided with groove block (601), and the both sides of the groove block (601) are integrally formed with horizontal bar that is inlaid and slidingly matched with the horizontal groove (501).

3. A fire barrier for electric vehicles as defined in claim 2, wherein: The one end of the sliding slot (5) is inlaid with stop block (7), and the stop block (7) is fixed to one end of the sliding slot (5) by bolts.

4. A fire barrier for electric vehicles as defined in claim 1, wherein: The inner wall of the folding fireproof cover (1) is attached with a plurality of fire extinguishing patches (9), and the fire extinguishing patches (9) are filled with perfluorohexone extinguishing agent.

5. A fire barrier for electric vehicles as defined in claim 4, wherein: The positions of the plurality of fire extinguishing patches (9) are located in the inner wall of the wrinkle area of the folding fireproof cover (1).