Fireproof structure of garage

By using sliding rails and motor-driven platforms to cover fireproof cloths on burning vehicles in garages, and combining this with fire extinguishing gas and oxygen dilution technology, the high cost and insufficient safety of traditional garage fire prevention devices are solved, achieving low-cost and efficient fire control and toxic gas isolation.

CN223969383UActive Publication Date: 2026-03-06FUJIAN ANLIN INTELLIGENT SCI & TECH
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Patent Information

Application Number
CN202520400377.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-10
Publication Date
2026-03-06
Estimated Expiration
2035-03-10

AI Technical Summary

Technical Problem

Traditional garage fire prevention devices are costly, lack sufficient safety, and cannot effectively prevent the combustion of new energy vehicles and the spread of toxic gases, leading to the rapid spread of fires and causing property damage.

Method used

Design a fireproof garage structure that uses sliding rails and a motor-driven platform to move above a burning vehicle, lower a fireproof cloth to cover the vehicle, and combine fire extinguishing gas and oxygen dilution technology to achieve rapid fire extinguishing and isolation of toxic gases.

Benefits of technology

It achieves low-cost and efficient vehicle fire control, prevents the spread of fire and toxic gases, and improves the fire safety of garages.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a garage fireproof structure, which relates to the technical field of garage safety and comprises a slide rail and a platform arranged on the slide rail, a lifting frame is connected below the platform through a pull rope, fireproof cloth is connected between the platform and the lifting frame, and a first motor used for driving the platform to move along the slide rail is arranged on the platform. And a third motor for winding and unwinding the pull rope is arranged on the platform. The fire-proof garage is simple in structure, when a vehicle is on fire, the driving platform moves to the position above the on-fire vehicle, the fire-proof cloth is put down to cover the on-fire vehicle, only one fire-proof platform needs to be arranged in one garage area, the arrangement cost is low, vehicles can enter and exit from parking spaces, the on-fire vehicles at all positions can be effectively covered, and the fire-proof effect is good. And the covered on-fire vehicle can stop burning due to insufficient oxygen, and toxic and harmful gases are effectively isolated in the fireproof cloth, so that the safety is high.
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Description

Technical Field

[0001] This utility model relates to the field of vehicle safety technology, and in particular, it relates to a fireproof structure for a garage. Background Technology

[0002] Currently, with the development of technology, the use of vehicles is increasing. The increase in vehicles has also led to larger garage areas and more complex environments. Traditional underground garage space equipment and pipeline systems are messy and basically do not consider the characteristics and functions of fire protection. New duplex garages, LOFT garages and other systems are simpler to set up and are widely welcomed by the market because of their high utilization rate, energy saving and environmental protection and good user experience.

[0003] However, this results in a larger number of vehicles parked in the garage. New energy electric vehicles pose a risk of spontaneous combustion during charging. Parking lot environments lack specific protective measures and equipment for vehicle fires. Furthermore, traditional fire extinguishers, sprinkler systems, and even large water guns are insufficient to quickly stop the combustion of new energy vehicles. Once a fire occurs, it often spreads rapidly and causes "chain reaction fires," resulting in greater property damage.

[0004] To ensure fire safety in garages, one current fire prevention measure is to isolate multiple parking spaces. This prevents the fire from spreading if one vehicle catches fire, thus protecting other vehicles. For example, Chinese invention patent CN118512733A discloses a parking space fire isolation device applied to a designated parking area. This area contains multiple parking spaces and is either enclosed or semi-enclosed. The enclosed or semi-enclosed space includes a support area for a designated parking space. The fire isolation device is positioned relative to the parking lines of the parking spaces and forms a fire-resistant barrier along the extension direction of the corresponding parking lines, vertically, horizontally, or obliquely, to isolate vehicles within the corresponding parking spaces. This application also provides a garage fire isolation system. This system uses an isolation method where, upon detecting a fire, the fireproof cloth in the isolation device automatically unfolds, creating a fire-resistant isolation space at the parking space to isolate the burning vehicle, effectively preventing the fire from affecting surrounding vehicles or flammable materials and causing further damage.

[0005] However, the aforementioned fire isolation devices still have the following drawbacks: a large number of isolation devices are needed in a garage to isolate multiple parking spaces one by one, resulting in high installation costs; the presence of isolation walls poses a risk of scratches when vehicles enter the garage, and some vehicles are parked improperly, causing them to be too far forward or too far back, thus exceeding the blocking range of the isolation walls and resulting in insufficient isolation safety; finally, even if the burning vehicle is effectively isolated, it will still burn fiercely, resulting not only in further damage to the vehicle but also in the large amount of toxic and harmful high-temperature gases produced by the fire, which will still permeate the entire garage space, causing other losses.

[0006] Therefore, in order to solve the above problems, it is necessary for us to design a fireproof garage structure. Utility Model Content

[0007] The purpose of this utility model is to provide a fireproof structure for garages. The structure is simple. When a vehicle catches fire, the drive platform moves to the top of the burning vehicle and lowers a fireproof cloth to cover it. Only one fireproof platform needs to be set up in a garage area, which is low in cost and does not affect the entry and exit of vehicles. It can effectively cover vehicles on fire in various locations. Vehicles on fire under the cover will stop burning due to insufficient oxygen. It also effectively isolates toxic and harmful gases within the fireproof cloth, ensuring high safety.

[0008] To achieve the above objectives, this utility model employs the following technical solution:

[0009] A fireproof garage structure includes a slide rail and a platform mounted on the slide rail. A lifting frame is connected to the bottom of the platform via a pull rope. A fireproof cloth is connected between the platform and the lifting frame. A first motor for driving the platform to move along the slide rail is mounted on the platform, and a third motor for retracting the pull rope is mounted on the platform.

[0010] As a preferred embodiment of the present invention, the platform includes a primary platform generally disposed above the slide rail and a secondary platform disposed below the slide rail. The primary platform is provided with a slide rail for facilitating the sliding of the secondary platform, and the slide rail is perpendicular to the slide rail.

[0011] As a preferred embodiment of the present invention, the first motor is disposed on the first-level platform, and the first-level platform is provided with a second motor for driving the second-level platform to move along the slide rail.

[0012] As a preferred embodiment of this invention, both the pull rope and the fireproof cloth are connected to the secondary platform, and the third motor is mounted on the secondary platform.

[0013] As a preferred embodiment of this utility model, a fire extinguishing device is provided on the lower side of the secondary platform. The fire extinguishing device includes a fire extinguishing gas pipe, a cover clamp, a gas valve provided on the fire extinguishing gas pipe, and a fire extinguishing cover provided on the cover clamp. All the fire extinguishing devices are located at the top of the space enclosed by the fireproof cloth.

[0014] As a preferred embodiment of this invention, a temperature sensing element is provided on the lower side of the secondary platform.

[0015] As a preferred embodiment of this invention, the bottom and sides of the lifting frame are provided with an elastic flame-retardant protective layer, such as a halogen-free flame-retardant TPU component.

[0016] As a preferred embodiment of this invention, a vertically downward sensing element is provided on the outer side of the lifting frame.

[0017] As a preferred embodiment of this invention, a fire alarm is provided on the secondary platform.

[0018] As a preferred embodiment of this utility model, the lifting frame, fireproof cloth, and secondary platform are all flame-retardant components.

[0019] The beneficial effects of this utility model's fireproof structure for garages are as follows: the structure is simple, and when a vehicle catches fire, the drive platform moves to the top of the burning vehicle and lowers a fireproof cloth to cover it. Only one fireproof platform needs to be set up in a garage area, resulting in low installation costs and no impact on vehicle entry and exit from parking spaces. It can effectively cover burning vehicles in various locations, and the burning vehicles under the cover will stop burning due to insufficient oxygen. It also effectively isolates toxic and harmful gases within the fireproof cloth, ensuring high safety. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of one embodiment of a fireproof garage structure according to the present invention;

[0021] Figure 2 This is a schematic diagram showing the concealed disassembly of the fireproof cloth in one embodiment of a garage fireproof structure according to this utility model;

[0022] Figure 3 This is a bottom view of the hidden secondary platform lifting frame in one embodiment of a garage fireproof structure according to the present invention.

[0023] In the diagram: 1. Platform, 11. Primary platform, 12. Secondary platform, 13. Slide rail, 14. Fire extinguishing gas pipe, 15. Cover clip, 16. Temperature sensor, 17. T-shaped plate, 18. Slide rail plate, 2. Lifting frame, 21. Fireproof cloth, 22. Pull rope, 23. Sensor, 3. Slide rail. Detailed Implementation

[0024] The following are specific embodiments of the present invention, which further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0025] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that, unless otherwise specifically stated, the relative arrangement and steps of the modules and steps set forth in these embodiments do not limit the scope of the present invention.

[0026] At the same time, it should be understood that, for ease of description, the process shown in the attached diagram is not performed in isolation, but rather involves multiple steps that overlap.

[0027] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0028] The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the invention or its application or use.

[0029] Techniques, methods, and systems known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and systems should be considered part of this application specification.

[0030] Example: Figures 1 to 3 The image shown is merely one embodiment of this utility model. A fireproof garage structure includes a slide rail 3 and a platform 1 mounted on the slide rail 3. A lifting frame 2 is connected to the bottom of the platform 1 via a pull rope 22. A fireproof cloth 21 is connected between the platform 1 and the lifting frame 2. A first motor is mounted on the platform 1 to drive the platform 1 to move along the slide rail 3, and a third motor is mounted on the platform 1 to retract the pull rope 22.

[0031] In this utility model, the platform 1 includes a primary platform 11 generally disposed above the slide rail 3 and a secondary platform 12 disposed below the slide rail 3. The primary platform 11 is provided with a slide rail 13 for facilitating the sliding of the secondary platform 12. The slide rail 13 is perpendicular to the slide rail 3. In this way, the displacement directions of the primary platform and the secondary platform are perpendicular, and the position of the lifting frame can be adjusted in multiple directions until the burning vehicle is located on the inner side below the lifting frame.

[0032] Specifically, both slide rail 3 and slide track 13 are horizontally and vertically arranged. Slide rail 3 extends in the left-right direction of the vehicle, while slide track 13 extends in the front-back direction of the vehicle. The slide rail clamping plate 18 of the primary platform 11 slides on the slide rail 3. Most of the structure of the primary platform 11 is located above the slide rail 3, but the edge plate of the primary platform 11 extends downward to the lower side of the slide rail 3. A T-shaped slide track 13 is provided at the lower end of the edge plate. The T-shaped clamping plate of the secondary platform 12 is just locked in the T-shaped slide track 13, so that the secondary platform 12 will not fall off. The T-shaped clamping plate is a long strip plate, which can just move the T-shaped clamping plate in the slide track 13 along the front-back direction of the vehicle.

[0033] Of course, the first motor is mounted on the first-level platform 11, and the first-level platform 11 is also equipped with a second motor for driving the second-level platform 12 to move along the slide rail 13. This effectively separates the drive motors that move the lifting frame in two directions for control. The first motor is a high-speed motor, which can drive the entire platform to move quickly on the slide rail to the designated parking space. The second motor is a reduction motor, which can more precisely adjust the front and rear positions of the lifting frame, effectively adapting to vehicles that are parked too far forward or too far back.

[0034] Similarly, the pull rope 22 and the fireproof cloth 21 are both connected to the secondary platform 12, and the third motor is mounted on the secondary platform 12.

[0035] Here, a fire extinguishing device is installed on the lower side of the secondary platform 12. The fire extinguishing device includes a fire extinguishing gas pipe 14, a cover clip 15, a gas valve installed on the fire extinguishing gas pipe 14, and a fire extinguishing cover installed on the cover clip 15. The fire extinguishing device is located at the top of the space enclosed by the fireproof cloth 21. The fire extinguishing cover is located in the middle of the lower side of the secondary platform 12, that is, at the top of the space surrounded by the fireproof cloth. Once the cover clip 15 is released, the fire extinguishing cover falls down and covers the vehicle. The fire extinguishing cover is a flame-retardant and airtight component, which can cover the vehicle to extinguish the fire. The fire extinguishing gas pipe 14 has multiple openings, which are respectively set on the lower side of the secondary platform 12 and evenly arranged around the fire extinguishing cover. The end of the fire extinguishing gas pipe 14 is connected to a gas storage tank installed in the secondary platform 12. After the gas valve is opened, the gas storage tank will release fire extinguishing gas through the fire extinguishing gas pipe 14 into the space surrounded by the fireproof cloth. It is generally an inert gas or carbon dioxide, which reduces the oxygen content around the vehicle and extinguishes the fire.

[0036] Here, the fire is extinguished twice. After the fireproof cloth is lowered, the fire on the burning vehicle is extinguished once. If the burning vehicle is a new energy vehicle or has other accelerants that cause intense burning, a second fire extinguishing is carried out.

[0037] The first fire extinguishing process involves opening the gas valve to allow the fire extinguishing gas in the fire extinguishing gas pipe to reach the space enclosed by the fireproof cloth, thus extinguishing the fire on the vehicle. The second fire extinguishing process involves opening the cover clamp to allow the fire extinguishing cover to fall and cover the fire on the vehicle, thus extinguishing the fire on the vehicle.

[0038] As one embodiment of this utility model, a temperature sensor 16 is provided on the lower side of the secondary platform 12. The temperature sensor senses the temperature inside the fireproof cloth. After the fireproof cloth is laid down, if the temperature inside the fireproof cloth is still higher than the preset temperature value after a certain period of time, the fire extinguishing device is activated to extinguish the fire on the vehicle.

[0039] As one embodiment of this utility model, the bottom and side edges of the lifting frame 2 are provided with an elastic flame-retardant protective layer, such as a halogen-free flame-retardant TPU component.

[0040] As one embodiment of this utility model, a vertically downward sensing element 23 is provided on the outer side of the lifting frame 2.

[0041] As one embodiment of this utility model, the secondary platform 12 is equipped with a fire alarm; when a fire is detected in the garage, a first-level fire alarm is triggered, and the platform 1 is simultaneously moved toward the location of the fire vehicle; after the lifting frame is lowered, a second-level fire alarm is triggered, indicating that effective isolation has been achieved and firefighters are required to conduct inspections or to carry out effective fire extinguishing and remediation when fire prevention fails.

[0042] It should be noted that the third motor and the air tank are located at the end of the secondary platform 12, which is located above the outside of the fireproof cloth, generally on the upper side behind the parking space. The parking space is usually equipped with a wheel stop, so that there is a rear limit position when the vehicle is parked. The secondary platform 12 extends to the upper side behind the rear limit position, where the third motor and the air tank are located.

[0043] In one embodiment of this utility model, the lifting frame 2, the fireproof cloth 21, and the secondary platform 12 are all flame-retardant components.

[0044] The fire-resistant structure for a garage according to this utility model uses the following method for fire control:

[0045] S1: One displacement; when the garage fire information is obtained, the data of the parking space where the burning vehicle is located is obtained, and the driving platform is moved along the slide rail to above the burning vehicle;

[0046] S2: First descent and second displacement; drive the lifting frame to descend to the preset height at the first speed; and during the first descent of the lifting frame, obtain the parking position of the burning vehicle in real time, drive the first-level platform to move along the slide rail and the second-level platform to move along the slide, until the burning vehicle is located inside the lifting frame.

[0047] S3: Secondary descent and primary fire extinguishing; the driving lifting frame descends to the ground at a second speed, at which point the fireproof cloth covers the burning vehicle, and the fire extinguishing device is activated to extinguish the fire on the vehicle.

[0048] S4: Secondary fire suppression; After a preset time, determine whether the temperature inside the fireproof cloth is higher than the preset temperature value. If so, activate the fire suppression device to perform secondary fire suppression on the burning vehicle; otherwise, do not perform the operation.

[0049] This utility model discloses a fireproof structure for garages. The structure is simple. When a vehicle catches fire, the drive platform moves to the top of the burning vehicle and lowers a fireproof cloth to cover it. Only one fireproof platform needs to be set up in a garage area, which is low in installation cost and does not affect the entry and exit of vehicles. It can effectively cover vehicles on fire in various locations. Vehicles on fire under the cover will stop burning due to insufficient oxygen. It also effectively isolates toxic and harmful gases within the fireproof cloth, ensuring high safety.

[0050] This utility model is not limited to the specific embodiments described above, and various modifications and variations are possible. Any modifications, equivalent substitutions, or improvements made to the above embodiments based on the technical essence of this utility model should be included within the protection scope of this utility model.

Claims

1. A fire protection structure for a garage, characterized by: The platform (1) is connected with the lifting frame (2) through a pull rope (22) below the platform (1), the platform (1) and the lifting frame (2) are connected with a fireproof cloth (21), the platform (1) is provided with a first motor for driving the platform (1) to displace along the slide rail (3), and the platform (1) is provided with a third motor for winding and unwinding the pull rope (22).

2. A fireproof structure for a garage according to claim 1, wherein: The platform (1) comprises a first-stage platform (11) arranged above the slide rail (3) and a second-stage platform (12) arranged below the slide rail (3), the first-stage platform (11) is provided with a slide way (13) for facilitating the sliding of the second-stage platform (12), and the slide way (13) is arranged perpendicularly to the slide rail (3).

3. A fire protection structure for a garage according to claim 2, wherein: The first motor is arranged on the first-stage platform (11), and the first-stage platform (11) is provided with a second motor for driving the second-stage platform (12) to displace along the slide way (13).

4. The fireproof structure for a garage according to claim 2, wherein: The pull rope (22) and the fireproof cloth (21) are connected with the second-stage platform (12), and the third motor is arranged on the second-stage platform (12).

5. The fireproof structure for a garage according to claim 2, wherein: The second-stage platform (12) is provided with a fire extinguishing device on the lower side, the fire extinguishing device comprises a fire extinguishing gas pipe (14), a cover cloth clamp (15), a gas valve arranged on the fire extinguishing gas pipe (14) and a fire extinguishing cover cloth arranged on the cover cloth clamp (15).

6. A fireproof structure for a garage according to claim 2, wherein: The second-stage platform (12) is provided with a temperature sensing device (16) on the lower side.

7. The fireproof structure for a garage according to claim 1, wherein: The lifting frame (2) is provided with an elastic flame-retardant protective layer on the bottom edge and the side edge.

8. The fireproof structure for a garage according to claim 1, wherein: The lifting frame (2) is provided with a vertically downward sensing device (23) on the outer side.

9. The fireproof structure for a garage according to claim 2, wherein: The second-stage platform (12) is provided with a fire alarm.

10. The fireproof structure for a garage according to claim 2, wherein: The lifting frame (2), the fireproof cloth (21) and the second-stage platform (12) are all flame-retardant devices.

Citation Information

Patent Citations

  • Parking space fireproof isolation device and garage fireproof isolation system

    CN118512733A