Fireproof building curtain wall

By using a combination of tempered glass panels and aerogel insulation layers in the building curtain wall, along with flame-retardant rubber gaskets and bolt-type rotating column designs, the fire prevention issues and ease of installation during a fire are solved, achieving a robust fire-resistant building curtain wall design.

CN223523307UActive Publication Date: 2025-11-07HANJIANG URBAN CONSTR GRP CO LTD
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Patent Information

Application Number
CN202422862862.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-23
Publication Date
2025-11-07
Estimated Expiration
2034-11-23

AI Technical Summary

Technical Problem

Existing building curtain walls cannot block fires during a fire, and their installation is inconvenient, affecting their stability and service life.

Method used

The curtain wall panel is composed of a 3mm thick tempered glass plate and a 2mm aerogel insulation layer. Flame-retardant rubber gaskets are installed in the installation groove to support and protect the expansion and contraction of the curtain wall panel. The integrity of the panel is maintained by the use of wire clamps, and stable installation is achieved through the use of bolts and rotating column structures.

Benefits of technology

It effectively blocks the spread of fire, protects the curtain wall panels from cracking, ensures stable installation, and facilitates disassembly and replacement, thereby improving fire resistance and ease of installation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a fireproof building curtain wall, and relates to the technical field of building curtain walls, in particular to a fireproof building curtain wall which comprises a fixing frame, a plurality of mounting frames distributed in a rectangular array are movably mounted on the inner side of the fixing frame, mounting grooves are formed in the inner sides of the mounting frames, and gaskets are fixedly connected to the inner sides of the mounting grooves. A curtain wall plate is mounted on the inner side of the mounting groove and comprises a first glass plate, and a heat insulation layer is fixedly connected to one side of the first glass plate. The washers are arranged on the inner sides of the mounting grooves, so that the curtain wall plate can be supported, and meanwhile, when the size of the curtain wall plate is changed due to thermal expansion and cold contraction, the expansion and contraction of the curtain wall plate can be met by utilizing the elasticity of the washers so as to protect the curtain wall plate, the curtain wall plate is prevented from being broken, and the service life of the curtain wall plate is prolonged. The heat insulation layer is arranged between the first glass plate and the second glass plate, so that heat transfer can be effectively blocked, and the function of isolating fire behavior can be achieved when a fire disaster occurs.
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Description

TECHNICAL FIELD

[0001] The utility model relates to building curtain wall technical field, concretely is a fireproof building curtain wall. BACKGROUND

[0002] Building curtain wall refers to the building non - bearing outer wall enclosure, usually by various panel (such as glass, metal plate, stone plate, ceramic plate etc.) and behind's supporting structure (aluminium crossbeam upright, steel structure, glass rib etc.) Composition. Building curtain wall as the important component of modern building, its function is not only for the beauty of building, more involves energy - saving and environmental protection, safety performance and the modernization of construction technology.

[0003] In the building curtain wall of Chinese utility model patent application publication description CN221255837U, although, the setting of over limit mechanism, in guaranteeing the firmness of building curtain wall installation, for building curtain wall in high temperature environment provides the expansion space required for deformation, makes heat stress can be released, thereby reduce the risk of building frame deformation due to high temperature, further guarantee the normal service life of building curtain wall, but, the building curtain wall, there is the shortcoming that the function is relatively single, does not have the function of preventing fire, when the fire occurs, cannot block the fire, and when installing, it is inconvenient to operate, thereby leading to the problem of not conducive to installation. UTILITY MODEL CONTENT

[0004] (I) the technical problem solved

[0005] In view of the deficiencies in the prior art, the utility model provides a fireproof building curtain wall, which solves the problems raised in the above background art.

[0006] (II) technical scheme

[0007] To achieve the above object, the utility model is realized by the following technical scheme: including fixed frame, the inner side of the fixed frame is movably installed with a plurality of rectangular array distribution mounting frame, the inner side of the mounting frame is provided with mounting groove, the inner side of the mounting groove is fixedly connected with gasket, the inner side of the mounting groove is installed with curtain wall plate, the curtain wall plate includes first glass plate, the side of the first glass plate is fixedly connected with heat insulation layer, the other side of the heat insulation layer is fixedly connected with second glass plate, the inner side of the first glass plate and second glass plate is equipped with wire clamping.

[0008] Optionally, the first glass plate and the second glass plate are both tempered glass with a thickness of 3mm, the heat insulation layer is composed of aerogel material with a thickness of 2mm, and the heat insulation layer is located between the first glass plate and the second glass plate.

[0009] Optionally, the gasket is composed of fire -retardant rubber material with a hollow shape.

[0010] Optionally, the inner side of the fixing frame is fixedly provided with a clamping bolt, the clamping bolt is T-shaped, and the middle upper surface of the mounting frame is fixedly connected with a fixing column.

[0011] Optionally, the inner side of the fixing column is provided with a movable cavity, one end of the inner side of the movable cavity is fixedly connected with a spring, and the other end of the spring is fixedly connected with a limiting bolt.

[0012] Optionally, the upper end of the limiting bolt is provided with an inclined groove, the upper surface of the fixing column is provided with a through hole, and the through hole corresponds in position to the inclined groove.

[0013] Optionally, the inner side of the fixing column is rotatably connected with a rotating column, the upper surface of the rotating column is provided with a cross groove, the bottom end of the rotating column is provided with a clamping groove, and the clamping groove is matched with the clamping bolt.

[0014] Optionally, one side of the rotating column is provided with a recess hole and a limiting hole, the recess hole and the limiting hole are vertically distributed, and a sliding groove is arranged between the recess hole and the limiting hole, and the recess hole, the limiting hole and the sliding groove are matched with one end of the limiting bolt.

[0015] (Three) beneficial effects

[0016] The utility model provides a kind of fireproof building curtain wall, with the following beneficial effects:

[0017] 1, the fireproof building curtain wall, by setting gasket in the inner side of mounting groove can be supported while to curtain wall board, also can when the size of curtain wall board changes due to thermal expansion and cold shrink, utilize the elasticity of gasket itself to meet the expansion of curtain wall board to protect it, avoid the fragmentation of curtain wall board, by setting heat insulation layer between first glass plate and second glass plate can effectively block the transmission of heat, so as to play the function of isolating fire when fire occurs, so as to play the effect of fire prevention, by clamping wire, first glass plate and second glass plate are still an integral whole after breaking, not easy to fall off.

[0018] 2, the fireproof building curtain wall, by placing the mounting frame with curtain wall board into the inner side of fixing frame and making clamping groove correspond to clamping bolt, only need to rotate rotating column 90 ° to make clamping groove and clamping bolt limit each other, by rotating column rotation, limiting bolt and limiting hole can be matched, avoid rotating column to rotate and cause mounting frame to separate, so as to be safer. ACCURACY

[0019] Figure 1 It is the first three-dimensional schematic view of the utility model structure;

[0020] Figure 2 It is the second three-dimensional schematic view of the utility model structure;

[0021] Figure 3 is a sectional view of the curtain wall plate structure of the utility model;

[0022] Figure 4 is a sectional view of the curtain wall plate structure of the utility model;

[0023] Figure 5 is a sectional view of the curtain wall plate structure of the utility model;

[0024] Figure 6 is a sectional view of the curtain wall plate structure of the utility model Figure 4 is an enlarged view of the A area structure of the utility model;

[0025] Figure 7 is an enlarged view of the B area structure of the utility model Figure 3 is an enlarged view of the C area structure of the utility model

[0026] Figure 8 is an enlarged view of the C area structure of the utility model Figure 3 .

[0027] In the figure: 1, fixed frame; 2, mounting frame; 3, mounting groove; 4, gasket; 5, curtain wall plate; 6, first glass plate; 7, second glass plate; 8, heat insulation layer; 9, wire; 10, clamping bolt; 11, fixed column; 12, movable cavity; 13, spring; 14, limiting bolt; 15, inclined groove; 16, through hole; 17, rotating column; 18, cross groove; 19, clamping groove; 20, recess; 21, limiting hole; 22, sliding groove. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0029] Embodiment 1

[0030] Please refer to Figure 1 , 2, 4, 6 and 7, the utility model provides technical schemes: a fireproof building curtain wall, the inside movable installation of fixed frame 1 is equipped with a plurality of rectangular array distribution's mounting bracket 2, the inside of mounting bracket 2 is equipped with installation slot 3, the inside fixed connection of installation slot 3 has gasket 4, gasket 4 is by the hollow appearance of fire -retardant rubber material composition, the inside installation of installation slot 3 has curtain wall board 5, curtain wall board 5 includes first glass board 6, the one side fixed connection of first glass board 6 has heat insulation layer 8, heat insulation layer 8 is by the aerogel material of thickness 2mm composition, heat insulation layer 8 is located between first glass board 6 and second glass board 7, the other side fixed connection of heat insulation layer 8 has second glass board 7, the inside of first glass board 6 and second glass board 7 is equipped with clamping wire 9, and first glass board 6 and second glass board 7 are all the toughened glass of thickness 3mm, by setting gasket 4 in the inside of installation slot 3 can support curtain wall board 5 simultaneously, also can when the size of curtain wall board 5 changes due to thermal expansion and cold shrink, utilize the elasticity of gasket 4 to meet the expansion of curtain wall board 5 to protect it to avoid the fragmentation of curtain wall board 5, by setting heat insulation layer 8 between first glass board 6 and second glass board 7 can effectively block the transmission of heat, so can play the function of isolating fire when fire occurs, so can play the effect of fire prevention, by clamping wire 9, first glass board 6 and second glass board 7 can still be an integral whole after breaking, and it is not easy to fall off, when using, when the one side of curtain wall board 5 is on fire, can block heat through the heat insulation layer 8 in the middle, so can avoid the transmission of heat, also can block the fire, so can play the role of fire prevention.

[0031] Example 2

[0032] Please refer to Figure 3 、 6The utility model provides technical schemes: a fireproof building curtain wall, the inside fixed mounting of fixed frame 1 has the clasp bolt 10, the clasp bolt 10 is T shape, the upper surface fixed connection of the middle part of installation frame 2 has fixed column 11, the inside of fixed column 11 is provided with movable cavity 12, the inside one end of movable cavity 12 is fixedly connected with spring 13, the other end of spring 13 is fixedly connected with limit bolt 14, the upper end of limit bolt 14 is provided with inclined groove 15, the upper surface of fixed column 11 is provided with through hole 16, and the position of through hole 16 corresponds with inclined groove 15, so as to in need with the installation frame 2 can be removed and can utilize the tool insertion through hole 16, the position of limit bolt 14 can be adjusted with through hole 16, thereby can remove the limit of rotating column 17, the inside rotating connection of fixed column 11 has rotating column 17, the upper surface of rotating column 17 is provided with cross groove 18, the bottom of rotating column 17 is provided with clamping groove 19, and clamping groove 19 is matched with clasp bolt 10, and one side of rotating column 17 is provided with recess hole 20 and limit hole 21, and recess hole 20 and limit hole 21 are vertically distributed, so as to can limit the rotation angle of rotating column 17, and the recess hole 20, limit hole 21 and sliding slot 22 are matched with one end of limit bolt 14, by the installation frame 2 of installing curtain wall plate 5 is put into the inside of fixed frame 1 and makes clamping groove 19 correspond with clasp bolt 10 after only need rotating rotating column 1790 just can make clamping groove 19 and clasp bolt 10 each other limit, by rotating, limit bolt 14 and limit hole 21 can be matched with, avoid rotating column 17 to occur and rotate and lead to installation frame 2 to separate, thereby more safe, when using, the installation frame 2 of installing curtain wall plate 5 is installed on fixed frame 1, and makes clamping groove 19 and clasp bolt 10 plug-in, at this time, after using the tool and cross groove 18 are connected, rotating column 17 is driven clockwise 90, thereby can make clamping groove 19 and clasp bolt 10 realize limit, and limit bolt 14 will be close to sliding slot 22 and slide under the action of spring 13 and under the action of spring 13 and insert limit hole 21 and limit rotating column 17, avoid installing and rotating column 17 to rotate and lead to installation frame 2 to fall off, need to remove when the tool is inserted into through hole 16 and makes the tool and inclined groove 15 are adapted, thereby can make limit bolt 14 slide to one side, thereby can remove the limit of rotating column 17, at this time, rotating column 17 is counterclockwise 90, can remove installation frame 2, and installation or removal replacement is very convenient.

[0033] The above is only the preferred specific embodiment of the utility model, but the protection scope of the utility model does not limit to this, any skilled person in the art in the technical range disclosed by the utility model, according to the technical scheme of the utility model and the utility model concept, equivalent replacement or change, should be covered in the protection scope of the utility model.

Claims

1. A fireproof architectural curtain wall comprising a fixing frame (1), characterized in that: The inner side of the fixed frame (1) is movably provided with a plurality of mounting frames (2) arranged in a rectangular array, the inner side of the mounting frame (2) is provided with a mounting groove (3), the inner side of the mounting groove (3) is fixedly connected with a gasket (4), the inner side of the mounting groove (3) is provided with a curtain wall plate (5), the curtain wall plate (5) comprises a first glass plate (6), one side of the first glass plate (6) is fixedly connected with a heat insulation layer (8), the other side of the heat insulation layer (8) is fixedly connected with a second glass plate (7), the inner side of the first glass plate (6) and the second glass plate (7) is provided with a wire clamp (9).

2. A fire resistant architectural curtain wall according to claim 1, wherein: The first glass plate (6) and the second glass plate (7) are both tempered glass with a thickness of 3mm, the heat insulation layer (8) is made of aerogel material with a thickness of 2mm, and the heat insulation layer (8) is located between the first glass plate (6) and the second glass plate (7).

3. A fire resistant architectural curtain wall according to claim 1, wherein: The gasket (4) is made of flame-retardant rubber material with a hollow shape.

4. The fire resistant architectural curtain wall of claim 1, wherein: The inner side of the fixed frame (1) is fixedly provided with a clamping bolt (10), the clamping bolt (10) is T-shaped, and the middle upper surface of the mounting frame (2) is fixedly connected with a fixed column (11).

5. A fire resistant architectural curtain wall according to claim 4, wherein: The inner side of the fixed column (11) is provided with a movable cavity (12), one end of the inner side of the movable cavity (12) is fixedly connected with a spring (13), and the other end of the spring (13) is fixedly connected with a limiting bolt (14).

6. A fire resistant architectural curtain wall according to claim 5, wherein: The upper end of the limiting bolt (14) is provided with an inclined groove (15), the upper surface of the fixed column (11) is provided with a through hole (16), and the through hole (16) corresponds in position to the inclined groove (15).

7. A fire resistant architectural curtain wall according to claim 4, wherein: The inner side of the fixed column (11) is rotatably connected with a rotating column (17), the upper surface of the rotating column (17) is provided with a cross groove (18), the bottom end of the rotating column (17) is provided with a clamping groove (19), and the clamping groove (19) is matched with the clamping bolt (10).

8. A fire resistant architectural curtain wall according to claim 7, wherein: One side of the rotating column (17) is provided with a recess hole (20) and a limiting hole (21), the recess hole (20) and the limiting hole (21) are vertically distributed, a sliding groove (22) is arranged between the recess hole (20) and the limiting hole (21), and the recess hole (20), the limiting hole (21) and the sliding groove (22) are matched with one end of the limiting bolt (14).

Citation Information

Patent Citations

  • Building curtain wall

    CN221255837U