Movable fireproof separation device for parking space

By designing a mobile fire-resistant partition device, which utilizes a T-shaped structure and casters for rapid deployment, and combines fire-resistant core material and high-temperature adhesive, the problem of fire spread between adjacent parking spaces is solved, fire control effectiveness is improved, and fire losses are reduced.

CN223838733UActive Publication Date: 2026-01-27CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520416337.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-11
Publication Date
2026-01-27
Estimated Expiration
2035-03-11

AI Technical Summary

Technical Problem

Existing technologies lack effective means to prevent the spread of fire between adjacent parking spaces. Fixed fire-resistant partitions are difficult to adjust flexibly, resulting in poor fire prevention and an inability to quickly control the fire.

Method used

Design a mobile fire-resistant partition device that includes fire-resistant partitions and supporting partitions. It utilizes a T-shaped structure and casters for rapid deployment, and combines fire-resistant core material and high-temperature adhesive to improve thermal insulation performance. It achieves flexible fire-resistant partitioning through mobile equipment.

Benefits of technology

It enables precise control of fires, quickly prevents the spread of fire between adjacent parking spaces, reduces the loss of property and personnel, and improves the fire safety of parking lots.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223838733U_ABST
    Figure CN223838733U_ABST
Patent Text Reader

Abstract

The utility model discloses a mobile fireproof separation device for parking space, which comprises a fireproof partition plate, a support partition plate and a mobile device, the end part of the fireproof partition plate is detachably connected with the middle part of the support partition plate, the fireproof partition plate and the support partition plate form a T-shaped fireproof plate, and the mobile device is arranged at the bottom of the fireproof plate; the utility model designs the movable fireproof separation device aiming at the parking space, the movable fireproof separation device can be quickly moved to a fire point when a fire occurs, a fire source is effectively isolated, the influence of the fire on surrounding vehicles is reduced, the fire loss is reduced, and the movable fireproof separation device has good stability and fireproof performance.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of fire protection equipment technology, and in particular to a mobile fireproof partition device for parking spaces. Background Technology

[0002] According to data released by the National Fire and Rescue Administration, there were 97,000 traffic-related fires nationwide in 2024, accounting for 10.7% of all fires that year. Fire prevention and control of new energy vehicles is particularly challenging, as they are prone to ignition during charging, and the fire can spread to nearby charging stations, buildings, and other vehicles. Meanwhile, my country's vehicle ownership increased to 31.43 million in 2024, correspondingly increasing the difficulty of fire prevention and control, and raising the fire risk in parking lots. Especially in high-density parking situations, the phenomenon of "chain reaction fires" is highly likely, where fires spread rapidly between adjacent parking spaces, causing severe property damage and casualties.

[0003] Currently, fire separation measures in parking lots primarily rely on the fire compartment design of the building structure, such as firewalls and fire-resistant roller shutters. In practice, outdoor parking lots lack dedicated fire separation facilities, potentially leading to fires in other buildings or vehicles, expanding the burning area, and causing severe economic losses. While indoor parking lots have fire separation facilities such as fire-resistant roller shutters, fire doors, and firewalls, their fire compartment areas are often excessively large; a single-story parking garage can reach 1000 square meters. 2 These measures primarily target large fire compartments, lacking effective means to prevent the spread of fire between adjacent parking spaces, thus failing to provide specific control over the fire. Furthermore, once installed, fixed fire compartments are difficult to adjust flexibly according to actual parking conditions, ultimately resulting in poor fire prevention effectiveness. Utility Model Content

[0004] The purpose of this utility model is to provide a mobile fire-resistant partition device for parking spaces, which solves the problem of how to flexibly and effectively separate the fire spread between the ignition zone and the protected zone in the prior art.

[0005] This utility model is implemented as follows: a mobile fireproof partition device for parking spaces includes a fireproof partition, a supporting partition, and a mobile device. The end of the fireproof partition is detachably connected to the middle of the supporting partition. The fireproof partition and the supporting partition form a T-shaped fireproof plate. The mobile device is provided at the bottom of the fireproof plate.

[0006] Move the fire separation device in the present utility model to the parking space to be fireproofed by a mobile device, and place the fireproof partition board of the fire separation device between the parking spaces. Due to the design of the T-shaped fireproof board, adjacent fire separation devices can be arranged in rows on both sides of the parking space, so that three sides of the parking space are completely isolated by the fireproof board, leaving one side for spraying water to prevent and extinguish fire. It has strong fireproof performance. Moreover, the fire separation device in the present utility model can be directly moved to the parking space. Only by inserting the fireproof partition board between the parking spaces can fire prevention be quickly achieved, which is easy to operate. It enables the entire fire separation device to quickly control the fire situation and meet the need for rapid fire separation. Therefore, by means of arranging a mobile device at the bottom of the fireproof board, the fireproof board is made mobile and convenient, can be quickly deployed in case of a fire, effectively block the spread of fire between adjacent parking spaces, precisely control the fire situation, reduce the property losses of the public and individuals caused by the fire, and improve the overall fire safety of the parking lot. The present utility model designs a mobile fire separation device for parking spaces, which can quickly move to the fire point in case of a fire, effectively isolate the fire source, reduce the impact of the fire on surrounding vehicles, and reduce the fire loss. The device has good stability and fireproof performance.

[0007] A further technical solution of the present utility model is that: the length of the fireproof partition board is 5000mm - 7000mm, the height is 1500mm - 2500mm, the length of the support partition board is 2500mm - 3500mm, the height is 1500mm - 2200mm, meeting the fireproof standard with a fire resistance limit ≥ 1.5 hours, and the thickness is 50mm - 55mm; the height of the fireproof partition board and the support partition board from the ground is not greater than 35mm.

[0008] The dimensions of the length and height of the fireproof partition board and the support partition board can refer to the length and width of ordinary parking spaces, and the design is reasonable.

[0009] A further technical solution of the present utility model is that: the fireproof board includes a fireproof panel, a skeleton, and a fireproof core material. The fireproof panel is fixedly arranged on the outer periphery of the skeleton, and the fireproof core material is filled inside the skeleton.

[0010] The structure of the fireproof board has strong stability, can avoid the situation of insufficient fire prevention caused by tipping during use, and has good fireproof performance at the same time.

[0011] A further technical solution of the present utility model is that: the skeleton is in a mesh shape and the material is a steel skeleton or a wooden skeleton.

[0012] The structure of the skeleton makes the fireproof board have strong stability during use. At the same time, the mesh-shaped structure of the skeleton can also ensure the firmness of the fireproof board.

[0013] A further technical solution of the present utility model is that: the fireproof panel and the skeleton are fixed by a high-temperature binder and rivets.

[0014] The fireproof panels are securely fixed and can effectively protect parking spaces from fire.

[0015] A further technical solution of this utility model is: the fireproof partition and the supporting partition are connected by an L-shaped corner bracket.

[0016] L-shaped corner brackets are low in cost and easy to fix fireproof partitions to supporting partitions.

[0017] A further technical solution of this utility model is: the mobile device includes a pulley, a shaft, a shaft bracket, a mounting plate, and connecting screws. The shaft passes through the pulley and is connected to the shaft bracket. The shaft bracket is located on both sides of the pulley and is connected to the mounting plate. The connecting screws are used to connect the mounting plate and the fireproof plate.

[0018] The mobile device has a simple structure and low cost; the pulleys drive the fireproof plate to the set position to isolate the parking space from the fire, which is convenient and quick to operate and can well meet the fire protection requirements.

[0019] A further technical solution of this utility model is that the two ends of the shaft are fixed by nuts.

[0020] Mobile devices are easy to install and remove, and convenient to repair.

[0021] A further technical solution of this utility model is: the mounting plate is fixedly connected to the shaft frame by a nut, and a flat washer is provided between the mounting plate and the shaft frame.

[0022] The height of the fireproof board can be adjusted as needed using a flat washer to meet fire isolation requirements.

[0023] A further technical solution of this utility model is: the mobile device is a universal wheel.

[0024] The beneficial effects of this utility model are as follows: Through the T-shaped structure design of the fireproof partition and supporting partition, combined with the flexible mobility of the casters, the device can be quickly deployed to the point of fire, forming an effective fireproof isolation barrier. The fireproof core material and high-temperature adhesive inside the fireproof partition significantly improve the device's heat insulation performance and fire resistance, thereby effectively suppressing the spread of fire. Furthermore, the casters ensure the reliability and flexibility of the device in complex environments. Through the above technical solutions, this utility model improves the fire-blocking performance of the mobile fireproof partition device for parking lots from three dimensions: integrity, heat insulation, and containment, solving the technical problem of rapid and efficient fireproof separation after a car fire. Attached Figure Description

[0025] Figure 1 This utility model provides a mobile fireproof partition device for parking spaces;

[0026] Figure 2 This is a structural schematic diagram of the L-shaped corner bracket provided by this utility model;

[0027] Figure 3 This is a schematic diagram of the internal structure of the fireproof board provided by this utility model;

[0028] Figure 4 This is a cross-sectional view of the fireproof board provided by this utility model in the width direction;

[0029] Figure 5 This is a bottom schematic diagram of the fireproof board provided by this utility model;

[0030] Figure 6 This is a schematic diagram of the structure of the mobile device provided by this utility model;

[0031] Figure 7 This is an exploded view of the mobile device provided by this utility model.

[0032] Reference numerals: 1. Fireproof partition; 2. Mobile equipment; 3. Supporting partition; 4. L-shaped corner bracket; 5. Rivet; 6. Metal panel; 7. Frame; 8. High-temperature adhesive; 9. Rivet; 10. Fireproof core material; 11. Nut; 12. Shaft bracket; 13. Nut; 14. Flat washer; 15. Shaft; 16. Connecting screw. Detailed Implementation

[0033] The following specific examples illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. This utility model can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this utility model.

[0034] Example 1:

[0035] Figure 1-7 This invention illustrates a mobile fireproof partition device for parking spaces; it provides a novel mobile fireproof partition device while ensuring the stable installation of the fireproof board, such as... Figure 1 As shown; the fireproof partition 1 and the supporting partition 3 are connected and fixed by multiple L-shaped corner brackets 4 (stainless steel or galvanized steel), and the fireproof partition 1 and the supporting partition 3 are connected and fixed to the sides by rivets through rivet holes opened on the L-shaped corner brackets 4 (e.g. Figure 2 (As shown); the fireproof board is equipped with pulleys, and the fireproof board and pulleys are connected by connecting screws 16 and installed to the bottom of the fireproof board and fixed with washers (as shown). Figure 5 As shown), a T-shaped fireproof board is formed between the fireproof partition 1 and the supporting partition 3 (as shown). Figure 1 (As shown).

[0036] In this embodiment, the length and height of the fireproof partition 1 in the mobile fireproof device for parking lots can be referenced to the length and width of a regular parking space. For ordinary passenger vehicles, the recommended length of the fireproof partition 1 is 5000mm-7000mm, and the recommended height is 1500mm-2500mm. The recommended length of the supporting partition 3 is 2500mm-3500mm, and the recommended height is 1500mm-2200mm, meeting the fire resistance standard of ≥1.5 hours, with a thickness of 50mm-55mm. The device's height from the ground is no more than 35mm.

[0037] In this embodiment, the fireproof board includes a fireproof partition 1 and a supporting partition 3.

[0038] For a T-shaped fireproof partition device in a regular passenger bus, assuming the fireproof partition 1 has a length of 5800mm, a height of 2500mm, and a thickness of 50mm; and the supporting partition 3 has a length of 3000mm, a height of 2500mm, and a thickness of 50mm. The fireproof board material uses a metal panel (such as aluminum or stainless steel), with a fireproof core material 10 (such as gypsum board, fireproof rock wool board, or aerogel) inside. The fireproof partition 1 and the supporting partition 3 are connected and fixed by stainless steel L-shaped brackets 4, with holes drilled on the sides of the fireproof partition 1 and supporting partition 3 structure and secured with nuts. The metal panel 6 is lightweight and durable, facilitating quality control of the fireproof board. The internal structure of the fireproof board uses a steel (wood) structure protection structure (such as... Figure 3 As shown), the I-shaped steel frame 7 is used to support the overall structure and is made of Class A non-combustible materials. High-temperature adhesive 8 is applied to the back of the I-shaped steel frame 7. The I-shaped steel frame 7 uses galvanized steel metal keel to ensure the fixation and fire resistance of the fireproof board (e.g., ...). Figure 4 As shown, the metal panel 6 is fixed to the frame 7 with rivets 9 to ensure the integrity of the fireproof board covering. This structure can further enhance the stability of the fireproof device. The fireproof core material 10 is heat-insulating to prevent the internal structure from burning during a fire. The new fireproof board material structure combining the fireproof core material 10 and the metal panel 6 fully combines the characteristics of the two materials.

[0039] The fireproof partition 1 and the pulley connection structure in the mobile device 2 (such as...) Figure 5 As shown), the pulley slides as a swivel wheel (e.g., a universal wheel). Figure 6 As shown), the casters are small enough (no more than 25mm) to meet the ground clearance requirements and have a certain degree of fire resistance. The structure includes parts such as nut 13, flat washer 14, shaft 15, shaft bracket 12, and nut 11 (e.g. Figure 7As shown), the fireproof partition 1 is movable. It is made of high-temperature resistant and wear-resistant rubber composite material or high-temperature resistant engineering plastic (polytetrafluoroethylene, polyphenylene sulfide), and the shaft frame 12 is made of high-strength alloy steel to ensure that it can rotate flexibly while bearing the weight of the fireproof partition 1, so that the device can be moved quickly and smoothly in the complex terrain of the parking lot.

[0040] The fireproof partition 1 is placed at the installation point, maximizing the isolation of the area and reducing the scope of fire impact. This allows the device to reach the fire point more quickly. The fireproof partition 1 is vertically connected to the supporting partition 3 to form a T-shaped structure. The supporting partition 3 is made of the same material as the fireproof partition 1. The partition is filled with a fireproof core material similar to that of a fire door, greatly increasing the fire resistance of the device.

[0041] When a car catches fire, the person who discovers the fire can quickly push the device to the location of the fire, thus quickly forming an artificial firebreak. At the same time, the surrounding fireproof panels block the wind from affecting the fire and reduce the probability of the fire spreading.

[0042] The above methods improve the fire-blocking performance of mobile fire-resistant partitions in parking lots from three dimensions: integrity, thermal insulation, and encapsulation.

[0043] Compared with traditional technologies, this type of pulley-type mobile fireproof partition 1 is equipped with a group of pulleys, fixed brackets, and turning components. The mobile device 2 can not only provide good mobility, but also play an auxiliary support role. The pulleys are simple in structure, not easy to be damaged, and easy to replace.

[0044] Compared with traditional technologies, this type of mobile fireproof partition device for parking lots is equipped with an auxiliary support partition 3, which is filled with steel or fire-retardant wood to give the device a certain weight while ensuring its fireproof performance. At the same time, it plays the most important supporting role, allowing the main fireproof partition 1 to function better.

[0045] The working principle of this utility model:

[0046] First, fireproof partition 1 and supporting partition 3 are fabricated according to the design dimensions, using steel materials that meet fire protection standards. Next, a group of pulleys is installed at the bottom of the fireproof partition 1 in predetermined positions. The fireproof partition and the pulleys are connected by connecting screws 16 to the bottom of the fireproof partition and secured with washers to ensure that the pulleys can rotate flexibly and are firmly connected. The installation height of the pulleys must ensure that the device is stable during movement.

[0047] Next, fireproof core material is filled inside the supporting partition 3. The filling process should be uniform and dense to ensure no gaps. After filling, the supporting partition 3 is sealed. Finally, the fireproof partition 1 and the supporting partition 3 are connected and fixed by multiple L-shaped corner brackets 4. Holes are drilled on the sides of the fireproof partition 1 and the supporting partition 3 structure and fixed with nuts.

[0048] When a car catches fire in the parking lot, nearby personnel should immediately proceed to the location of the storage device, grasp the support partition 3 or fireproof partition 1 with both hands for easy leverage, and quickly push the device towards the fire point according to the access route and the location of the fire source. During the movement, the universal rotation characteristics of the pulleys should be used to flexibly avoid obstacles in the parking lot.

[0049] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A movable fire-resistant partition device for parking spaces, characterized in that: It includes a fireproof partition board (1), a support partition board (2) and a mobile device (3). The end of the fireproof partition board (1) is detachably connected to the middle of the support partition board (2). The fireproof partition board (1) and the support partition board (2) form a T-shaped fireproof board, and the mobile device (3) is provided at the bottom of the fireproof board.

2. A movable fire-resistant partition device for parking spaces according to claim 1, characterized in that: The length of the fireproof partition board (1) is 5000mm - 7000mm, and the height is 1500mm - 2500mm. The length of the support partition board (2) is 2500mm - 3500mm, and the height is 1500mm - 2200mm, meeting the fire resistance standard with a fire resistance limit ≥ 1.5 hours, and the thickness is 50mm - 55mm. The height from the ground of the fireproof partition board and the support partition board is not more than 35mm.

3. A movable fire-resistant partition device for parking spaces according to claim 1 or 2, characterized in that: The fireproof board includes a fireproof panel (6), a framework (7) and a fireproof core material (10). The fireproof panel (6) is fixedly arranged on the outer periphery of the framework (7), and the fireproof core material (10) is filled inside the framework (7).

4. A movable fire-resistant partition device for parking spaces according to claim 3, characterized in that: The framework (7) is in a mesh shape and is made of a steel framework or a wooden framework.

5. A movable fire-resistant partition device for parking spaces according to claim 3, characterized in that: The fireproof panel (6) and the framework (7) are fixed by a high-temperature binder (8) and rivets (9).

6. A movable fire-resistant partition device for parking spaces according to claim 1 or 2, characterized in that: The fireproof partition board (1) and the support partition board (2) are connected by an L-shaped angle code (4).

7. A movable fire-resistant partition device for parking spaces according to claim 1 or 2, characterized in that: The mobile device (3) includes a pulley, a shaft (15), a shaft bracket (12), a mounting plate and a connecting screw (16). The shaft (15) passes through the pulley and is connected to the shaft bracket (12). The shaft bracket (12) is arranged on both sides of the pulley and is connected to the mounting plate. The connecting screw (16) is used to connect the mounting plate and the fireproof board.

8. A movable fire-resistant partition device for parking spaces according to claim 7, characterized in that: Both ends of the shaft (15) are fixed by nuts (13).

9. A movable fire-resistant partition device for parking spaces according to claim 7, characterized in that: The mounting plate is fixedly connected to the shaft bracket (12) by a nut (11), and a flat washer (14) is arranged between the mounting plate and the shaft bracket (12).

10. A movable fire-resistant partition device for parking spaces according to claim 1, characterized in that: Adjacent fire separation devices are arranged in rows on both sides of the parking space.