Turning plate type smoke-blocking vertical wall structure suitable for parking garage

By designing a sealing mechanism and an automatic control mechanism in the flip-type smoke blocking wall structure of the parking garage, the problem of lack of sealing function in the prior art is solved, effective sealing and automatic control of the smoke blocking plate is realized, the smoke insulation effect and response speed are improved, and the fire risk is reduced.

CN222777557UActive Publication Date: 2025-04-22CHONGQING MGJING FIREPROOF MATERIAL CO LTD
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Patent Information

Application Number
CN202421481149.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-26
Publication Date
2025-04-22
Estimated Expiration
2034-06-26

AI Technical Summary

Technical Problem

The existing parking garage has a flap-type smoke blocking wall structure that lacks sealing function, resulting in the smoke blocking plate being unable to be completely sealed when closed, and the smoke gas leaks, reducing the smoke insulation effect and increasing the risk of personnel injury.

Method used

A sealing mechanism including a sealing frame and a fire-proof sealing strip is designed. The sealing frame is fixedly installed on the surface of the smoke blocking plate, the fire-proof sealing strip is fixedly installed inside the sealing frame, and an automatic control mechanism is set at the bottom of the wall to realize the automatic opening and closing of the smoke blocking plate.

Benefits of technology

Through the use of the sealing mechanism, the sealing function of the smoke blocking plate when closed is realized, prevents smoke leakage, improves smoke insulation effect, protects the life safety of people, and the automatic switching function without human intervention is realized through the setting of the automatic control mechanism, which improves the response speed and reliability.

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Abstract

The utility model provides a turning plate type smoke barrier vertical wall structure suitable for a parking garage, which belongs to the technical field of fire engineering, and comprises a wall body and a smoke barrier, a sealing mechanism is arranged at the bottom of the wall body, the sealing mechanism comprises a sealing frame and a fireproof sealing strip, the sealing frame is fixedly arranged on the surface of the smoke barrier, and the fireproof sealing strip is arranged on the surface of the smoke barrier. And the fireproof sealing strip is fixedly mounted in the sealing frame. According to the turning plate type smoke barrier vertical wall structure suitable for the parking garage, by arranging the sealing mechanism, the sealing function of the device in the using process can be effectively achieved, a turning plate type smoke barrier vertical wall with the sealing mechanism can be better sealed when closed, smoke is effectively prevented from leaking to an isolated area from the position below a smoke barrier or around the smoke barrier, and the sealing effect is good. And the sealing mechanism can effectively prevent smoke from diffusing, the possibility that personnel inhale toxic smoke is reduced, the life safety of the personnel is protected, the possibility of fire spreading can be reduced, and the fire risk is reduced.
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Description

Technical Field

[0001] The utility model belongs to the technical field of fire protection engineering, and in particular relates to a flap-type smoke barrier vertical wall structure suitable for a parking garage. Background Art

[0002] With the acceleration of urbanization and the increase in the number of cars, parking garages, as important transportation facilities, have attracted much attention for their fire safety issues. The emergence of smoke barrier wall structures is to cope with the challenges of smoke diffusion and evacuation safety that may be brought about by parking garage fires. The design of flap-type smoke barrier wall structures involves fields such as construction engineering and mechanical engineering. The structure needs to be optimized to ensure that it can be quickly started and effectively control smoke diffusion when a fire occurs. The sealing materials and fireproof materials used in the structure need to have certain fire resistance and sealing properties. Therefore, the development of materials science also provides support for the realization of flap-type smoke barrier wall structures.

[0003] The currently existing flap-type smoke barrier vertical wall structure suitable for parking garages lacks a sealing function. The lack of a sealing mechanism means that the smoke barrier cannot be completely sealed when closed, which easily causes smoke to leak from the gaps under or around the smoke barrier to the isolated area, reducing the smoke isolation effect. Smoke leakage may cause people to inhale toxic smoke and increase the risk of injury, especially for people who cannot be evacuated quickly in a fire, which may cause more serious consequences. The lack of a sealing mechanism means that when the smoke barrier is closed, there may be a gap between the ground or wall, resulting in obstruction of the escape route and affecting the rapid evacuation of people. Utility Model Content

[0004] The utility model aims to provide a flap-type smoke barrier vertical wall structure suitable for a parking garage, aiming to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A flap-type smoke barrier vertical wall structure suitable for a parking garage comprises a wall body and a smoke barrier plate. A sealing mechanism is provided at the bottom of the wall body. The sealing mechanism comprises a sealing frame and a fireproof sealing strip. The sealing frame is fixedly mounted on the surface of the smoke barrier plate, and the fireproof sealing strip is fixedly mounted inside the sealing frame.

[0007] As a preferred solution of the utility model, an automatic control mechanism is provided at the bottom of the wall, and the automatic control mechanism includes an upper fixed block, a connecting shaft, an upper connecting block, an electric telescopic rod, a lower connecting block, a lower fixed block and a limiting disc. The upper fixed block is fixedly installed at the bottom of the wall, and the connecting shaft is movably connected to the inside of the upper fixed block.

[0008] As a preferred solution of the utility model, the upper connecting block is fixedly mounted on the surface of the connecting shaft, and the electric telescopic rod is fixedly mounted on the bottom of the upper connecting block.

[0009] As a preferred solution of the utility model, the lower connecting block is fixedly installed on the bottom of the electric telescopic rod, the lower fixing block is fixedly installed on the surface of the smoke baffle and movably connected to the lower connecting block, and the limiting disc is fixedly installed on the left and right sides of the connecting shaft.

[0010] As a preferred solution of the utility model, a mounting mechanism is provided at the bottom of the wall, and the mounting mechanism includes a mounting block, a plum bolt and a connecting plate. The mounting block is fixedly mounted on the bottom of the wall, the plum bolt is threadedly connected to the bottom of the wall and passes through the mounting block, and the connecting plate is fixedly mounted on the surface of the mounting block.

[0011] As a preferred solution of the utility model, a flipping mechanism is provided at the bottom of the wall, and the flipping mechanism includes a movable shaft and a limiter. The movable shaft is movably connected inside the connecting plate and passes through the connecting plate, and the limiter is fixedly installed on the left and right sides of the movable shaft.

[0012] As a preferred solution of the utility model, a sensor is fixedly installed on the surface of the smoke baffle, and a controller is fixedly installed on the bottom of the wall.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. This kind of flap-type smoke barrier vertical wall structure suitable for parking garages can effectively realize the sealing function of the device during use by setting a sealing mechanism. The flap-type smoke barrier vertical wall with a sealing mechanism can be better sealed when closed, effectively preventing smoke from leaking from under or around the smoke barrier to the isolated area, thereby improving the smoke isolation effect. The sealing mechanism can effectively prevent smoke from spreading, reduce the possibility of people inhaling toxic smoke, and protect the lives of people. The sealing mechanism can ensure that the flap-type smoke barrier vertical wall is completely in contact with the ground or wall when closed, avoiding smoke from penetrating through the gap, maintaining the smoothness of the escape route, and facilitating the rapid evacuation of people. By using the flap-type smoke barrier vertical wall structure with a sealing mechanism, the possibility of fire spread can be reduced, the fire risk can be reduced, and the overall safety of the building can be improved.

[0015] 2. This kind of flap-type smoke barrier vertical wall structure suitable for parking garages can effectively realize the function of automatically opening the smoke barrier during use by setting an automatic control mechanism. The automatic function enables the smoke barrier to be immediately activated when a fire or smoke is detected, and quickly unfolded to form a smoke barrier vertical wall, effectively controlling the spread of smoke and providing more time and space for fire response. The smoke barrier system can be activated without human intervention, reducing interference from human factors and improving response speed and reliability. The flap-type smoke barrier vertical wall structure can cover the entire fire source area of ​​the parking garage, effectively limit the spread of smoke, protect non-fire areas, and provide a safer evacuation route. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0017] In the attached picture:

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the back structure of the overall structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the sealing mechanism structure in the utility model;

[0021] Figure 4 This is a schematic diagram of the automatic control mechanism structure in the utility model;

[0022] Figure 5 It is a schematic diagram of the installation mechanism structure in the utility model.

[0023] In the figure: 1. wall; 2. sealing mechanism; 201. sealing frame; 202. fireproof sealing strip; 3. automatic control mechanism; 301. upper fixing block; 302. connecting shaft; 303. upper connecting block; 304. electric telescopic rod; 305. lower connecting block; 306. lower fixing block; 307. limiting disc; 4. mounting mechanism; 401. mounting block; 402. plum bolt; 403. connecting plate; 5. flipping mechanism; 501. movable shaft; 502. limiter; 6. smoke baffle; 7. sensor; 8. controller. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Embodiment 1:

[0026] See also Figure 1-5 , the technical solution provided by this embodiment is as follows:

[0027] A flap-type smoke barrier vertical wall structure suitable for a parking garage comprises a wall 1 and a smoke barrier 6. A sealing mechanism 2 is provided at the bottom of the wall 1. The sealing mechanism 2 comprises a sealing frame 201 and a fireproof sealing strip 202. The sealing frame 201 is fixedly mounted on the surface of the smoke barrier 6, and the fireproof sealing strip 202 is fixedly mounted inside the sealing frame 201.

[0028] refer to Figure 1 and Figure 4 An automatic control mechanism 3 is provided at the bottom of the wall 1, and the automatic control mechanism 3 includes an upper fixed block 301, a connecting shaft 302, an upper connecting block 303, an electric telescopic rod 304, a lower connecting block 305, a lower fixed block 306 and a limiting disc 307. The upper fixed block 301 is fixedly installed at the bottom of the wall 1, the connecting shaft 302 is movably connected to the inside of the upper fixed block 301, the upper connecting block 303 is fixedly installed on the surface of the connecting shaft 302, the electric telescopic rod 304 is fixedly installed at the bottom of the upper connecting block 303, the lower connecting block 305 is fixedly installed at the bottom of the electric telescopic rod 304, the lower fixed block 306 is fixedly installed on the surface of the smoke baffle 6 and is movably connected to the lower connecting block 305, and the limiting disc 307 is fixedly installed on the left and right sides of the connecting shaft 302.

[0029] By adopting the above scheme: through the setting of the upper fixed block 301, the installation of the connecting shaft 302 can be facilitated, through the setting of the connecting shaft 302, the installation of the upper connecting block 303 can be facilitated, through the setting of the upper connecting block 303, the installation of the electric telescopic rod 304 can be facilitated, through the setting of the electric telescopic rod 304, power can be generated to open or close the smoke baffle 6, through the setting of the lower connecting block 305, the installation of the lower fixed block 306 can be facilitated, and through the setting of the limiting disk 307, the connecting shaft 302 can be limited.

[0030] Embodiment 2:

[0031] refer to Figure 1 , Figure 2 and Figure 5A mounting mechanism 4 is provided at the bottom of the wall 1, and the mounting mechanism 4 includes a mounting block 401, a plum bolt 402 and a connecting plate 403. The mounting block 401 is fixedly installed at the bottom of the wall 1, the plum bolt 402 is threadedly connected to the bottom of the wall 1 and passes through the mounting block 401, and the connecting plate 403 is fixedly installed on the surface of the mounting block 401. A flipping mechanism 5 is provided at the bottom of the wall 1, and the flipping mechanism 5 includes a movable shaft 501 and a limiter 502. The movable shaft 501 is movably connected to the inside of the connecting plate 403 and passes through the connecting plate 403, and the limiter 502 is fixedly installed on the left and right sides of the movable shaft 501. A sensor 7 is fixedly installed on the surface of the smoke baffle 6, and a controller 8 is fixedly installed at the bottom of the wall 1.

[0032] The above scheme is adopted: through the setting of the mounting block 401, the installation of the plum blossom bolt 402 can be facilitated, through the setting of the plum blossom bolt 402, the installation and disassembly of the mounting block 401 can be facilitated, through the setting of the connecting plate 403, the setting of the movable shaft 501 can be facilitated, through the setting of the movable shaft 501, the smoke baffle 6 can be opened or closed, through the setting of the sensor 7, smoke can be detected in time and data can be transmitted to the controller 8, and through the setting of the controller 8, the electric telescopic rod 304 can be controlled to open or close the smoke baffle 6.

[0033] Working principle:

[0034] When in use, when the sensors 7 in the parking garage detect smoke generated by a fire, they will send a signal to the controller 8. After receiving the signal, the controller 8 will activate the automatic control mechanism 3 to start the electric telescopic rod 304 to work. The electric telescopic rod 304 extends to increase the distance between the lower connecting block 305 and the lower fixed block 306, pushing the smoke barrier 6 to flip to a horizontal position, thereby unfolding to form a smoke barrier vertical wall. After the smoke barrier 6 is flipped into place, the sealing mechanism 2 at the bottom can ensure the sealing effect with the ground, and the fireproof sealing strip 202 ensures that the smoke barrier 6 is seamlessly sealed with the wall 1 or other fixed structures. The limiter 502 and the limit disc 307 ensure that the smoke barrier 6 is fixed in the correct position to prevent excessive flipping. After the smoke barrier 6 is unfolded, it can effectively limit the smoke to the fire source area and control its diffusion in the parking garage, so as to facilitate fire handling and personnel evacuation.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A flap-type smoke barrier vertical wall structure suitable for a parking garage, comprising a wall (1) and a smoke barrier (6), characterized in that: A sealing mechanism (2) is provided at the bottom of the wall (1), the sealing mechanism (2) comprising a sealing frame (201) and a fireproof sealing strip (202), the sealing frame (201) being fixedly mounted on the surface of a smoke baffle (6), and the fireproof sealing strip (202) being fixedly mounted inside the sealing frame (201).

2. The flap-type smoke barrier vertical wall structure suitable for a parking garage according to claim 1, characterized in that: An automatic control mechanism (3) is arranged at the bottom of the wall (1), and the automatic control mechanism (3) comprises an upper fixed block (301), a connecting shaft (302), an upper connecting block (303), an electric telescopic rod (304), a lower connecting block (305), a lower fixed block (306) and a limiting disc (307); the upper fixed block (301) is fixedly mounted at the bottom of the wall (1), and the connecting shaft (302) is movably connected to the interior of the upper fixed block (301).

3. The flap-type smoke barrier vertical wall structure suitable for a parking garage according to claim 2 is characterized in that: The upper connecting block (303) is fixedly mounted on the surface of the connecting shaft (302), and the electric telescopic rod (304) is fixedly mounted on the bottom of the upper connecting block (303).

4. The flap-type smoke barrier vertical wall structure suitable for a parking garage according to claim 2 is characterized in that: The lower connecting block (305) is fixedly mounted on the bottom of the electric telescopic rod (304), the lower fixing block (306) is fixedly mounted on the surface of the smoke baffle (6) and is movably connected to the lower connecting block (305), and the limiting disc (307) is fixedly mounted on the left and right sides of the connecting shaft (302).

5. The flap-type smoke barrier vertical wall structure suitable for a parking garage according to claim 1, characterized in that: A mounting mechanism (4) is provided at the bottom of the wall (1), the mounting mechanism (4) comprising a mounting block (401), a plum bolt (402) and a connecting plate (403); the mounting block (401) is fixedly mounted on the bottom of the wall (1); the plum bolt (402) is threadedly connected to the bottom of the wall (1) and passes through the mounting block (401); and the connecting plate (403) is fixedly mounted on the surface of the mounting block (401).

6. The flap-type smoke barrier vertical wall structure suitable for a parking garage according to claim 5, characterized in that: A turning mechanism (5) is provided at the bottom of the wall (1), and the turning mechanism (5) comprises a movable shaft (501) and a stopper (502). The movable shaft (501) is movably connected to the inside of the connecting plate (403) and passes through the connecting plate (403), and the stopper (502) is fixedly installed on the left and right sides of the movable shaft (501).

7. The flap-type smoke barrier vertical wall structure suitable for a parking garage according to claim 1, characterized in that: A sensor (7) is fixedly mounted on the surface of the smoke baffle (6), and a controller (8) is fixedly mounted on the bottom of the wall (1).