Fireproof durable glass curtain wall

Abstract

The utility model relates to glass curtain wall technical field, and disclose a kind of fireproof durable glass curtain wall, including two mounting frames, the inner chamber of two mounting frames is provided with curtain wall assembly, the top and bottom of two mounting frames are provided with recessed plate, and the recessed plate is bolted between mounting frame by bolt.The utility model is by adopting the cooperation of first double-layer fireproof glass and second double-layer fireproof glass, forms a multilayer fireproof barrier, greatly improves the fire limit of curtain wall whole, can effectively block the spread of flame and high temperature, and gains more time for safety evacuation, while setting sunshade glass in first double-layer fireproof glass and second double-layer fireproof glass, realizes the integration of sunshade function and fireproof function, not only can effectively shield solar radiation, reduce indoor air conditioning energy consumption, also avoid the complex structure and wind load problem of external sunshade facility, while protecting sunshade glass itself from external environment erosion.

Description

Technical Field

[0001] This utility model relates to the field of glass curtain wall technology, specifically a fireproof and durable glass curtain wall. Background Technology

[0002] Glass curtain walls, as a widely used exterior envelope structure in modern architecture, endow buildings with a distinct sense of modernity and contemporary style due to their advantages such as transparency, aesthetics, and good lighting. However, traditional glass curtain walls, especially in terms of fire resistance and durability, still have many technical problems that urgently need to be solved.

[0003] Firstly, regarding fire safety, ordinary glass curtain walls are prone to rapid breakage and detachment of their glass components due to high temperatures during a fire, failing to effectively block the spread of flames and hot smoke, and thus failing to buy valuable time for evacuation and fire rescue. Although single-layer fire-resistant glass or simple double-layer glass structures have emerged on the market, their fire resistance limits are often limited, and they are at risk of failure due to structural instability under prolonged high temperatures. Composite fire-resistant glass, which uses fire-retardant liquids, suffers from problems such as easy leakage, poor weather resistance, and short service life.

[0004] When faced with daily thermal expansion and contraction, wind pressure, and vibration, traditional curtain wall structures are prone to stress concentration in the internal glass components, leading to glass cracking or loosening of the connection structure, affecting their long-term stability and safety. At the same time, existing curtain wall systems usually have independent fire resistance performance for energy-saving functions such as sun shading and heat insulation, lacking effective integration solutions, which also affects aesthetics. Utility Model Content

[0005] In view of the problems existing in the prior art, the purpose of this utility model is to provide a fireproof and durable glass curtain wall to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a fireproof and durable glass curtain wall, comprising two mounting brackets, with curtain wall components disposed in the inner cavities of the two mounting brackets, and concave plates disposed at the top and bottom of the two mounting brackets, the concave plates being bolted to the mounting brackets.

[0007] By adopting the above technical solution, and through the combination of the first double-layer fireproof glass and the second double-layer fireproof glass, a multi-layer fire barrier is formed, which greatly improves the overall fire resistance limit of the curtain wall, effectively blocks the spread of flames and high temperatures, and buys more time for safe evacuation. At the same time, the sunshade glass is placed between the first double-layer fireproof glass and the second double-layer fireproof glass, realizing the integration of sunshade function and fire protection function. It can not only effectively block solar radiation and reduce indoor air conditioning energy consumption, but also avoid the complex structure and wind load problems of external sunshade facilities, while protecting the sunshade glass itself from external environmental corrosion.

[0008] Preferably, the curtain wall assembly includes a first double-layer fireproof glass, a second double-layer fireproof glass, and a sunshade glass, wherein the sunshade glass is located between the first double-layer fireproof glass and the second double-layer fireproof glass.

[0009] By adopting the above technical solutions, a multi-layered fire barrier can be formed, which greatly improves the overall fire resistance limit of the curtain wall, effectively blocks the spread of flames and high temperatures, and buys more time for safe evacuation.

[0010] Preferably, both the first double-layer fireproof glass and the second double-layer fireproof glass are composed of two single-layer fireproof glass, and fireproof filler is filled between the two single-layer fireproof glass.

[0011] By adopting the above technical solution, the material can expand and carbonize at high temperatures to form a dense heat insulation layer, effectively blocking the transfer of fire and heat to the unexposed side.

[0012] Preferably, double-sided adhesive is adhered to both sides of the surface and back of the sunshade glass, and a rubber pad is adhered to the other side of the double-sided adhesive. The other ends of the two rubber pads are respectively tightly bonded to the surfaces of the first double-layer fireproof glass and the second double-layer fireproof glass.

[0013] By adopting the above technical solution, a flexible connection layer is formed by using double-sided adhesive and rubber pads. This layer can effectively absorb the stress and deformation of the glass caused by thermal expansion and contraction or external impact, and prevent the glass from breaking due to direct hard contact. This greatly improves the structural stability and service life of the entire curtain wall system.

[0014] Preferably, mounting plates are fixedly connected to the top and bottom of the two mounting brackets on opposite sides, and the inner cavity of the mounting plates is provided with mounting holes.

[0015] By adopting the above technical solution, the entire curtain wall unit can be fixed to the predetermined position of the building body using fasteners such as bolts.

[0016] Preferably, the fireproof filler material is fireproof putty.

[0017] By adopting the above technical solutions, it can have good fire-retardant, smoke-blocking, oil-resistant, water-resistant, and corrosion-resistant properties.

[0018] Preferably, the thickness of the fireproof filler is not less than 3 mm.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows: This invention utilizes a combination of first and second double-layer fire-resistant glass to form a multi-layer fire barrier, significantly enhancing the overall fire resistance of the curtain wall. It effectively blocks the spread of flames and high temperatures, providing more time for safe evacuation. Simultaneously, by placing the sunshade glass between the first and second double-layer fire-resistant glass, it integrates sunshade and fire protection functions. This not only effectively blocks solar radiation and reduces indoor air conditioning energy consumption but also avoids the complex structure and wind load issues of external sunshade facilities. Furthermore, it protects the sunshade glass itself from external environmental corrosion. The double-sided adhesive and rubber pads form a flexible connection layer that effectively absorbs stress and deformation caused by thermal expansion and contraction or external impacts, preventing direct hard contact and breakage. This greatly improves the structural stability and service life of the entire curtain wall system. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a perspective view of the sunshade glass in the structure of this utility model; Figure 3 This is a top sectional view of the curtain wall in the structure of this utility model; Figure 4 This is a top cross-sectional view of the first double-layer fireproof glass and the second double-layer fireproof glass in the structure of this utility model.

[0021] In the diagram: 1. Mounting bracket; 2. Curtain wall component; 201. First double-layer fireproof glass; 202. Second double-layer fireproof glass; 203. Sunshade glass; 3. Concave plate; 4. Mounting plate; 5. Mounting hole; 6. Single-layer fireproof glass; 7. Fireproof filler; 8. Double-sided adhesive; 9. Rubber pad. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example 1: Reference Figure 1-4A fire-resistant and durable glass curtain wall includes two mounting brackets 1. A curtain wall assembly 2 is housed within the inner cavity of each mounting bracket 1. The curtain wall assembly 2 includes a first double-layer fire-resistant glass 201, a second double-layer fire-resistant glass 202, and a sunshade glass 203. The sunshade glass 203 is located between the first double-layer fire-resistant glass 201 and the second double-layer fire-resistant glass 202. Concave plates 3 are provided at the top and bottom of each mounting bracket 1. The concave plates 3 are bolted to the mounting brackets 1. The wall utilizes the first double-layer fire-resistant glass 201 and the second double-layer fire-resistant glass 202... Together, they form a multi-layered fire barrier, greatly improving the overall fire resistance limit of the curtain wall. This effectively blocks the spread of flames and high temperatures, buying more time for safe evacuation. At the same time, placing the sunshade glass 203 between the first double-layer fireproof glass 201 and the second double-layer fireproof glass 202 achieves the integration of sunshade and fire protection functions. This not only effectively blocks solar radiation and reduces indoor air conditioning energy consumption, but also avoids the complex structure and wind load problems of external sunshade facilities, while protecting the sunshade glass 203 itself from external environmental corrosion.

[0024] Example 2: Reference Figure 1 , Figure 2 and Figure 4 The first double-layer fireproof glass 201 and the second double-layer fireproof glass 202 are both composed of two single-layer fireproof glass 6s. Fireproof filler 7 is filled between the two single-layer fireproof glass 6s, which expands and carbonizes at high temperatures to form a dense heat insulation layer, effectively blocking the transfer of fire and heat to the unexposed side. Double-sided adhesive 8 is adhered to both sides of the surface and back of the sunshade glass 203. Rubber pads 9 are adhered to the other side of the double-sided adhesive 8. The other ends of the two rubber pads 9 are tightly bonded to the surfaces of the first double-layer fireproof glass 201 and the second double-layer fireproof glass 202, respectively. The use of double-sided adhesive 8 and rubber pads 9 constitutes... The flexible connection layer effectively absorbs the stress and deformation of the glass caused by thermal expansion and contraction or external impact, preventing the glass from breaking due to direct hard contact. This greatly improves the structural stability and service life of the entire curtain wall system. The top and bottom of the two mounting brackets 1 on opposite sides are fixedly connected to mounting plates 4. The inner cavity of the mounting plate 4 is provided with mounting holes 5, which can be used to fix the entire curtain wall unit to the predetermined position of the building body using bolts and other fasteners. The fireproof filler 7 is made of fireproof putty, which has good fire resistance, smoke blocking, oil resistance, water resistance and corrosion resistance. The thickness of the fireproof filler 7 is not less than 3mm.

[0025] The working principle is as follows: In use, the entire curtain wall unit is fixed to the predetermined position of the building body by using fasteners such as bolts through the mounting holes 5 on the mounting plate 4. In the event of a fire, the first double-layer fireproof glass 201 and the second double-layer fireproof glass 202 in the curtain wall component 2 serve as the main fire barrier. The fireproof filler 7 inside, such as fireproof mud, will expand and carbonize at high temperature to form a dense heat insulation layer, which effectively blocks the fire and heat from being transferred to the unexposed side. In daily use, the central sunshade glass 203 serves to block sunlight and improve the indoor thermal environment. When the curtain wall undergoes slight deformation due to temperature changes or wind pressure, the rubber pads 9 connected to both sides of the sunshade glass 203 can buffer and absorb stress through their own elastic deformation, preventing hard collisions between the glass panes and ensuring the safety and quietness of the curtain wall for long-term use.

[0026] All standard parts used in this application can be purchased from the market, and can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art and is common knowledge in the field. Since this application is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail in this application.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fireproof and durable glass curtain wall, comprising two mounting brackets (1), characterized in that: The inner cavity of the two mounting brackets (1) is provided with a curtain wall assembly (2), and the top and bottom of the two mounting brackets (1) are provided with concave plates (3), which are bolted to the mounting brackets (1).

2. The fireproof and durable glass curtain wall according to claim 1, characterized in that: The curtain wall assembly (2) includes a first double-layer fireproof glass (201), a second double-layer fireproof glass (202), and a sunshade glass (203), wherein the sunshade glass (203) is located between the first double-layer fireproof glass (201) and the second double-layer fireproof glass (202).

3. A fireproof and durable glass curtain wall according to claim 2, characterized in that: The first double-layer fireproof glass (201) and the second double-layer fireproof glass (202) are both composed of two single-layer fireproof glass (6), and fireproof filler (7) is filled between the two single-layer fireproof glass (6).

4. A fireproof and durable glass curtain wall according to claim 2, characterized in that: Double-sided adhesive tape (8) is adhered to both sides of the surface and back of the sunshade glass (203), and a rubber pad (9) is adhered to the other side of the double-sided adhesive tape (8). The other ends of the two rubber pads (9) are respectively tightly attached to the surfaces of the first double-layer fireproof glass (201) and the second double-layer fireproof glass (202).

5. A fireproof and durable glass curtain wall according to claim 1, characterized in that: Mounting plates (4) are fixedly connected to the top and bottom of the two mounting brackets (1) on opposite sides, and mounting holes (5) are provided in the inner cavity of the mounting plates (4).

6. A fireproof and durable glass curtain wall according to claim 3, characterized in that: The fireproof filler (7) is made of fireproof putty.

7. A fireproof and durable glass curtain wall according to claim 6, characterized in that: The thickness of the fireproof filler (7) is not less than 3 mm.

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