Non-combustible fireproof glass smoke-blocking vertical wall

By using non-combustible fireproof glass and non-combustible calcium silicate board materials, combined with the splicing technology of fireproof paste, the problem of the existing fixed smoke barrier wall having a concise visual effect is solved, and a transparent, beautiful and fireproof smoke barrier wall is realized.

CN223474311UActive Publication Date: 2025-10-28QING DAO ZHONG FANG JIAN ZHU SHE JI YUAN GU FEN YOU XIAN GONG SI
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Patent Information

Application Number
CN202421964641.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-14
Publication Date
2025-10-28
Estimated Expiration
2034-08-14

AI Technical Summary

Technical Problem

The existing fixed smoke barrier walls are made of non-transparent fireproof panels, which results in an unsophisticated and unattractive visual effect.

Method used

Non-combustible fireproof glass and non-combustible calcium silicate board materials are used, combined with fireproof paste for splicing and fixing, to form a transparent and beautiful smoke-proof vertical wall structure.

Benefits of technology

It creates a smoke storage space in case of fire, and at the same time has a transparent, simple and beautiful visual effect, which improves fire resistance and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a non-combustible fireproof glass smoke-blocking vertical wall which comprises a structural top plate, a first fixing bolt is fixedly installed at the inner bottom of the structural top plate, an L-shaped support is arranged at the bottom end of the first fixing bolt, and the bottom end of the first fixing bolt penetrates and extends to the bottom of the L-shaped support to be provided with a first nut in a threaded mode. Two non-combustible calcium silicate plates are arranged on one side of the surface of the L-shaped support, angle steel is fixedly installed on one side of the surface of one non-combustible calcium silicate plate, and a first bolt is installed on the other side of the surface of the L-shaped support in a penetrating mode. Through the arrangement of the non-combustible calcium silicate board, the non-combustible fire-proof glass, the fire-proof paste and other mechanisms, the ceiling upper smoke-proof vertical wall adopts the non-combustible calcium silicate board, the ceiling lower smoke-proof vertical wall adopts the non-combustible fire-proof glass, and the splicing positions of the material boards are blocked and filled with the fire-proof sealing paste and the fire-proof glue, so that a certain smoke storage space can be formed in a fire disaster.
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Description

Technical Field

[0001] This utility model relates to the field of smoke curtain technology, and in particular to a non-combustible fireproof glass smoke curtain. Background Technology

[0002] Smoke curtains are indispensable fire protection equipment in high-rise buildings. They are made of non-combustible materials and are fixed or movable smoke-blocking facilities applied under the ceiling. Currently, there are roughly three types of materials: glass, fireproof cloth, and galvanized steel plate. They are mainly used in high-rise or super high-rise shopping malls, office buildings, warehouses, underground garages, factories, high-speed rail stations, and other places with high requirements for wind pressure resistance and fire prevention and cooling. They can effectively block the lateral flow of smoke under the building ceiling, protecting people's lives and property.

[0003] In existing technologies, fixed smoke curtains generally use non-transparent fireproof panels. When the height of a non-transparent fireproof panel smoke curtain is lower than the ceiling, the visual effect is not simple or aesthetically pleasing. Utility Model Content

[0004] The technical problem to be solved by this utility model is that fixed smoke curtains generally use non-transparent fireproof boards. When the height of the non-transparent fireproof board smoke curtain is lower than the ceiling, the visual effect is not simple and beautiful.

[0005] To solve the above-mentioned technical problems, the present invention provides a non-combustible fireproof glass smoke curtain, including a structural top plate. A first fixing bolt is fixedly installed at the bottom inner part of the structural top plate. An L-shaped bracket is provided at the bottom end of the first fixing bolt. A first nut is threadedly installed at the bottom end of the first fixing bolt extending through to the bottom of the L-shaped bracket. Two non-combustible calcium silicate boards are provided on one side of the surface of the L-shaped bracket. An angle steel is fixedly installed on one side of the surface of one of the non-combustible calcium silicate boards. A first bolt is threadedly installed on the other side of the surface of the L-shaped bracket. One end of the first bolt passes through the two non-combustible calcium silicate boards and extends to the surface of the angle steel, where a second nut is threadedly installed.

[0006] The bottom end of the angle steel is provided with two non-combustible fireproof glass panes. Two second bolts are installed through one side of the surface of the angle steel. One end of each of the two second bolts extends through to one side of the surface of the two non-combustible fireproof glass panes and is threaded with a third nut, which can fix the non-combustible fireproof glass panes in place.

[0007] Preferably, two second fixing bolts are fixedly installed on the inner bottom of the top plate of the structure. The two second fixing bolts are located on both sides of the two non-combustible calcium silicate boards. The bottom end of each of the two second fixing bolts is provided with a mounting bracket. The bottom end of each of the two fixing bolts is threaded to the top end of the mounting bracket. The bottom end of each of the two mounting brackets is provided with a mounting frame. The bottom end of each of the two mounting brackets is threaded to the top end of the mounting frame. The bottom of each of the two mounting frames is provided with a connecting frame. A third bolt is threaded through between each of the two mounting frames and the connecting frame. A ceiling finish surface is fixedly installed at one end of each of the two connecting frames. A limit frame is provided on one side of each of the two connecting frames. A fourth bolt is threaded through between each of the two connecting frames and the limit frame. The bottom of each of the two limit frames is tightly fitted to the top end of the ceiling finish surface, allowing the ceiling finish surface to be installed.

[0008] Preferably, the bottom end of the non-combustible fireproof glass is fixedly fitted with a thick brushed stainless steel edging, which can improve safety.

[0009] Preferably, a rubber pad is fixedly installed between one of the non-combustible fireproof glass and the third nut to prevent damage to the non-combustible fireproof glass.

[0010] Preferably, the angle steel has dimensions of 50mm×50mm×5mm, the thick brushed stainless steel edging has a dimension of 1.5mm, and the height from one side of the finished ceiling surface to the bottom of the non-combustible fireproof glass is 500mm, which can limit the required dimensions.

[0011] Preferably, fire retardant is filled between the two third nuts and between the two non-combustible fireproof glass panes, which can improve the fire resistance of the smoke curtain.

[0012] The beneficial effects of this utility model are as follows:

[0013] This utility model incorporates non-combustible calcium silicate board, non-combustible fireproof glass, and fireproof sealant. The upper smoke curtain of the ceiling is made of non-combustible calcium silicate board, while the lower smoke curtain of the ceiling is made of non-combustible fireproof glass. Fireproof sealant and fireproof glue are used to seal and fill the joints between the materials, enabling the ceiling to form a certain smoke storage space during a fire. Attached Figure Description

[0014] Figure 1 This is a cross-sectional view of a non-combustible fireproof glass smoke curtain according to the present invention;

[0015] Figure 2 This utility model Figure 1 Enlarged view of A in the middle;

[0016] Figure 3 This utility model Figure 1 Enlarged view of B in the middle;

[0017] Figure 4 This utility model Figure 1 Enlarged view of C in the middle.

[0018] In the diagram: 1. Structural top plate; 2. First fixing bolt; 3. L-shaped bracket; 4. First nut; 5. First bolt; 6. Non-combustible calcium silicate board; 7. Angle steel; 8. Second bolt; 9. Third nut; 10. Finished ceiling surface; 11. Non-combustible fireproof glass; 12. Thick brushed stainless steel edging; 13. Second nut; 14. Second fixing bolt; 15. Mounting bracket; 16. Mounting frame; 17. Third bolt; 18. Limiting frame; 19. Connecting frame; 20. Fourth bolt. Detailed Implementation

[0019] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the scope of protection of the present invention.

[0020] Please see Figure 1 - Figure 3 A non-combustible fireproof glass smoke curtain includes a structural top plate 1. A first fixing bolt 2 is fixedly installed at the inner bottom of the structural top plate 1. An L-shaped bracket 3 is provided at the bottom end of the first fixing bolt 2. A first nut 4 is threadedly installed at the bottom end of the first fixing bolt 2 and extends through to the bottom of the L-shaped bracket 3. Two non-combustible calcium silicate boards 6 are provided on one side of the surface of the L-shaped bracket 3. An angle steel 7 is fixedly installed on one side of the surface of one of the non-combustible calcium silicate boards 6. A first bolt 5 is installed through the other side of the surface of the L-shaped bracket 3. One end of the first bolt 5 passes through the two non-combustible calcium silicate boards 6 and extends to the surface of the angle steel 7, where a second nut 13 is threadedly installed.

[0021] Two non-combustible fireproof glass panes 11 are provided at the bottom of the angle steel 7. Two second bolts 8 are installed through one side of the surface of the angle steel 7. One end of each of the two second bolts 8 extends through to one side of the surface of the two non-combustible fireproof glass panes 11 and is threaded with a third nut 9, which can fix the non-combustible fireproof glass panes 11 in place.

[0022] like Figure 1 - Figure 4As shown, a rubber pad is fixedly installed between one of the non-combustible fireproof glass panes 11 and the third nut 9 to prevent damage to the non-combustible fireproof glass pane 11. The dimensions of the angle steel 7 are 50mm×50mm×5mm, the dimensions of the thick brushed stainless steel edging 12 are 1.5mm, and the height from one side of the surface of the ceiling finished surface 10 to the bottom of the non-combustible fireproof glass pane 11 is 500mm, which can limit the required dimensions. Two second fixing bolts 14 are fixedly installed on the inner bottom of the structural top plate 1. The two second fixing bolts 14 are located on both sides of the two non-combustible calcium silicate boards 6. The bottom end of each of the two second fixing bolts 14 is provided with a mounting bracket 15. The bottom end of the two second fixing bolts 14 and the top end of the mounting bracket 15 are threaded. The bottom end of each of the two mounting brackets 15 is provided with a mounting frame 16. The top of the mounting bracket 16 is threaded, and the bottom of each mounting bracket 16 is provided with a connecting bracket 19. A third bolt 17 is threaded through between each mounting bracket 16 and the connecting bracket 19. The ceiling finish surface 10 is fixedly installed at one end of each connecting bracket 19. A limit bracket 18 is provided on one side of each connecting bracket 19. A fourth bolt 20 is threaded through between each connecting bracket 19 and the limit bracket 18. The bottom of each limit bracket 18 is tightly fitted to the top of the ceiling finish surface 10, allowing the ceiling finish surface 10 to be installed. The bottom of the non-combustible fireproof glass 11 is fixedly installed with a thick brushed stainless steel edging 12, which can improve safety. Fire retardant is filled between the two third nuts 9 and between the two non-combustible fireproof glass 11, which can improve the fire resistance of the smoke curtain.

[0023] In use, this utility model uses the first fixing bolt 2 and the first nut 4 to thread and fix the L-shaped bracket 3 to the top plate 1 of the structure. The first bolt 5 and the second nut 13 are used to thread and fix the non-combustible calcium silicate board 6 and the angle steel 7 to the L-shaped bracket 3. Fire retardant is applied between the two non-combustible calcium silicate boards 6. The third nut 9 and the second bolt 8 are used to thread and fix the non-combustible fireproof glass 11 to the angle steel 7. Fire retardant is applied between the two non-combustible fireproof glass 11. The second fixing bolt 14 is used to fix the mounting bracket 15 to the top plate 1 of the structure, and the mounting frame 16 is fixed to the mounting bracket. On the 15th, the connecting frame 19 is fixed to the mounting frame 16 by the third bolt 17, and the limiting frame 18 is fixed to the connecting frame 19 by the fourth bolt 20. The connecting frame 19 and the limiting frame 18 clamp the ceiling finished surface 10, so that the ceiling finished surface 10 is fixed to the connecting frame 19. When a fire occurs, the smoke rises and is prevented from spreading by the non-combustible fireproof glass 11. The smoke enters the top of the ceiling finished surface 10 through the slot opened on the ceiling finished surface 10, so that it can form a certain smoke storage space during a fire. At the same time, it achieves the effect of transparent, simple and beautiful smoke curtain wall of non-combustible fireproof glass 11 at the bottom of the ceiling.

[0024] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A non-combustible fireproof glass smoke curtain, comprising a structural top plate (1), characterized in that: The bottom of the top plate (1) of the structure is fixedly installed with a first fixing bolt (2). The bottom end of the first fixing bolt (2) is provided with an L-shaped bracket (3). The bottom end of the first fixing bolt (2) extends through to the bottom of the L-shaped bracket (3) and is threaded with a first nut (4). Two non-combustible calcium silicate boards (6) are provided on one side of the surface of the L-shaped bracket (3). An angle steel (7) is fixedly installed on one side of the surface of one of the non-combustible calcium silicate boards (6). The other side of the surface of the L-shaped bracket (3) is through which a first bolt (5) is installed. One end of the first bolt (5) extends through the two non-combustible calcium silicate boards (6) and extends to the surface of the angle steel (7) and is threaded with a second nut (13). The bottom end of the angle steel (7) is provided with two non-combustible fireproof glass (11), and two second bolts (8) are installed through one side of the surface of the angle steel (7). One end of each of the two second bolts (8) extends through to one side of the surface of the two non-combustible fireproof glass (11) and is threaded with a third nut (9).

2. The non-combustible fireproof glass smoke curtain according to claim 1, characterized in that: Two second fixing bolts (14) are fixedly installed on the inner bottom of the top plate (1) of the structure. The two second fixing bolts (14) are located on both sides of the two non-combustible calcium silicate boards (6). The bottom end of each of the two second fixing bolts (14) is provided with a mounting bracket (15). The bottom end of the two second fixing bolts (14) is threaded to the top end of the mounting bracket (15). The bottom end of each of the two mounting brackets (15) is provided with a mounting frame (16). The bottom end of each of the two mounting brackets (15) is threaded to the top end of the mounting frame (16). Each mounting bracket (16) has a connecting bracket (19) at its bottom. A third bolt (17) is threaded through between each of the two mounting brackets (16) and the connecting bracket (19). A ceiling finish surface (10) is fixedly installed at one end of each of the two connecting brackets (19). A limit bracket (18) is provided on one side of each of the two connecting brackets (19). A fourth bolt (20) is threaded through between each of the two connecting brackets (19) and the limit bracket (18). The bottom of each of the two limit brackets (18) is tightly fitted to the top of the ceiling finish surface (10).

3. The non-combustible fireproof glass smoke curtain according to claim 1, characterized in that: The bottom end of the non-combustible fireproof glass (11) is fixedly equipped with a thick brushed stainless steel edging (12).

4. The non-combustible fireproof glass smoke curtain according to claim 1, characterized in that: A rubber pad is fixedly installed between one of the non-combustible fireproof glass (11) and the third nut (9).

5. A non-combustible fireproof glass smoke curtain according to claim 1, characterized in that: The angle steel (7) has a size of 50mm×50mm×5m, the thick brushed stainless steel edging (12) has a size of 1.5mm, and the height from one side of the finished ceiling surface (10) to the bottom of the non-combustible fireproof glass (11) is 500mm.

6. A non-combustible fireproof glass smoke curtain according to claim 1, characterized in that: Fire retardant is filled between the two third nuts (9) and between the two non-combustible fireproof glass panes (11).