Fireproof glass curtain wall window

Abstract

The utility model discloses a fireproof glass curtain wall window which comprises a window frame, two outer sash frames are symmetrically installed on the window frame, U-shaped grooves are formed in the two outer sash frames, U-shaped groove plates are installed in the U-shaped grooves, a fireproof plate and a first fireproof cotton sliver are arranged on the two opposite sides in each U-shaped groove plate respectively, and a second fireproof cotton sliver is arranged on the second fireproof cotton sliver. Two pieces of fireproof glass are arranged between the fireproof plate and the first fireproof cotton sliver, a second fireproof cotton sliver is arranged between the two pieces of fireproof glass, a first flame-retardant adhesive tape and a second flame-retardant adhesive tape are arranged between the outer sash frame and the window frame, and two fireproof expansion strips are arranged on the window frame. A multi-layer flame-retardant structure is formed among the fireproof expansion strip, the first fireproof cotton strip, the second fireproof cotton strip, the first flame-retardant adhesive tape, the second flame-retardant adhesive tape, the fireproof plate and the two pieces of fireproof glass. According to the fireproof glass curtain wall window, the fireproof performance and the structural strength of the fireproof glass curtain wall window are effectively improved through the multi-layer flame-retardant structure and the additional arrangement of the steel plates and the insertion cores, and it is guaranteed that the fireproof glass curtain wall window keeps stable and safe under long-time combustion.

Description

Technical Field

[0001] This utility model relates to the field of fire-resistant glass curtain wall window technology, specifically a fire-resistant glass curtain wall window. Background Technology

[0002] Existing glass curtain wall windows are mainly fixed with aluminum frames, and their fire resistance is enhanced by installing fire-retardant adhesives and coatings. However, in current technical solutions, the strength and stability of the aluminum frame structure limit the improvement of overall fire resistance, and the isolation effect of traditional methods such as installing fire-retardant adhesives is difficult to achieve the ideal fire protection requirements.

[0003] Regarding the selection of materials for glass curtain walls and windows, although the application of some high-performance fire-resistant glass has been proposed, these products are mostly expensive and not easily popularized. More importantly, even with the use of high-performance fire-resistant glass, the traditional aluminum frame installation method still suffers from the problem of large differences in the thermal expansion coefficients of the materials and difficulty in adapting to overall structural deformation, resulting in a decline in fire resistance over long-term use.

[0004] Therefore, it is necessary to provide a fire-resistant glass curtain wall window that has good fire resistance, is not easily deformed by heat, and has high strength. Utility Model Content

[0005] This utility model proposes a fire-resistant glass curtain wall window to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A fire-resistant glass curtain wall window includes a window frame with two symmetrically installed outer sash frames. Each outer sash frame has a U-shaped groove, and a U-groove plate is installed in the U-shaped groove. A fireproof plate and a fireproof cotton strip are respectively provided on opposite sides of the U-groove plate. Two fireproof glass panes are provided between the fireproof plate and the fireproof cotton strip. A second fireproof cotton strip is provided between the two fireproof glass panes. Flame-retardant adhesive strips are provided between the outer sash frames and the window frame. Two fire-resistant expansion strips are provided on the window frame. The fire-resistant expansion strips, fireproof cotton strips, fireproof cotton strips, flame-retardant adhesive strips, fireproof plate, and two fireproof glass panes form a multi-layered flame-retardant structure. The first fireproof structure is formed between two fireproof glass panes, fireproof cotton strip one, fireproof cotton strip two, and fireproof board; the second fireproof structure is formed between flame-retardant adhesive strip one, outer sash frame, and window frame; and the third fireproof structure is formed between flame-retardant adhesive strip two, fireproof expansion strip, window frame, and outer sash frame.

[0008] Preferably, the window frame is a T-shaped aluminum frame, with a first slot and a second slot inside. A insert is inserted into the first slot, and a steel plate is installed in the second slot. The insert and the steel plate enhance the strength of the window frame and also provide heat insulation and fire protection. The outer sash frame, the steel plate, and the window frame are connected by screws.

[0009] Preferably, slot 2 is provided on both sides of the empty slot 1 facing the outer fan frame, and the flame-retardant adhesive strip 2 is inserted and installed in the slot 2. Slot 3 is provided on the empty slot 1 between slot 2 and empty slot 2, and the fireproof expansion strip is inserted and installed in slot 3.

[0010] Preferably, both outer fan frames are provided with a slot three, and a steel plate two is installed in the slot three. The outer fan frame has a slot one on the side facing the slot two, and the flame-retardant rubber strip one is inserted into the slot one. The steel plate two, the outer fan frame and the U-shaped plate are connected and fixed by screws. The steel plate two serves to increase the connection stability and improve the strength of the outer fan frame.

[0011] Preferably, the outer side of the outer fan frame is further provided with a decorative groove, and a decorative cover plate is installed in the decorative groove. The decorative cover plate is used to improve the aesthetics and also serves to cover the screws.

[0012] Preferably, the U-shaped groove includes two decorative covers that correspond one-to-one with the outer fan frame. Each of the two outer fan frames is provided with a decorative groove two on the side facing the U-shaped groove. The decorative cover is an L-shaped aluminum plate. A block is provided on one long side of the decorative cover. The decorative cover is connected to the decorative groove two through the block to form the U-shaped groove.

[0013] Preferably, each of the two outer sash frames has a waterproof groove on an opposite side, and a water-retaining strip is inserted into the waterproof groove. The water-retaining strip prevents external liquids from entering the window frame and prevents the fire-retardant strip one, fire-retardant strip two, and fire-resistant expansion strip from being affected by liquid immersion or corrosion, thus protecting their fire-resistant performance.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] This utility model effectively enhances the overall fire resistance by symmetrically installing two outer sash frames on the window frame and installing a U-groove plate in the U-shaped groove. It then utilizes a multi-layered fire-retardant structure formed by fireproof board, fireproof cotton strip one, fireproof glass, fireproof cotton strip two, flame-retardant adhesive strip one, flame-retardant adhesive strip two, and fire-resistant expansion strip. The two fireproof glasses, fireproof cotton strip one, fireproof cotton strip two, and fireproof board together constitute the first layer of fire-resistant structure. The flame-retardant adhesive strip one, the outer sash frames, and the window frame together constitute the second layer of fire-resistant structure. The flame-retardant adhesive strip two, the fire-resistant expansion strip, the window frame, and the outer sash frames together constitute the third layer of fire-resistant structure. Through the combined action of these multi-layered fire-resistant structures, the fire resistance of the fire-resistant glass curtain wall window is effectively improved, enhancing its fire resistance under prolonged combustion while effectively maintaining structural stability.

[0016] By adding steel plates and inserts to the outer sash frame and window frame respectively, and fixing them with screws, the overall structural strength and fire resistance of the fire-resistant glass curtain wall window are effectively improved. This avoids the problem of insufficient structural strength of traditional aluminum frames. The addition of steel plates not only increases the connection stability and the strength of the outer sash frame, but also effectively resists deformation caused by temperature changes, maintaining long-term fire resistance. The combination of inserts and steel plate one enhances the structural strength and heat insulation and fireproofing of the window frame. Steel plate two further enhances the structural strength and heat insulation and fireproofing of the outer sash frame, effectively strengthening the overall fire resistance of the curtain wall. This significantly reduces the impact of differences in the thermal expansion coefficients of traditional materials, achieving a fire-resistant glass curtain wall window that is not easily deformed by heat and has high strength. This not only improves the safety of the building, but also extends the service life of the glass curtain wall window. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the cross-sectional structure of the window frame and outer sash frame of this utility model;

[0018] Figure 2 This is a three-dimensional structural diagram of the outer fan frame of this utility model;

[0019] Figure 3 This is a schematic diagram of the overall structure assembly of this utility model;

[0020] 1. Window frame; 2. Outer sash frame; 3. U-shaped groove; 4. U-groove plate; 5. Fireproof board; 6. Fireproof cotton strip one; 7. Fireproof glass; 8. Fireproof cotton strip two; 9. Flame-retardant rubber strip one; 10. Flame-retardant rubber strip two; 11. Fireproof expansion strip; 12. Hollow groove one; 13. Hollow groove two; 14. Steel plate one; 15. Slot two; 16. Slot three; 17. Hollow groove three; 18. Steel plate two; 19. Slot one; 20. Decorative groove one; 21. Decorative cover plate; 22. Decorative outer cover; 23. Decorative groove two; 24. Insert block; 25. Waterproof groove; 26. Waterproof rubber strip. Detailed Implementation

[0021] 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.

[0022] Reference Figure 1-3 A fire-resistant glass curtain wall window includes a window frame 1, on which two outer sash frames 2 are symmetrically installed. Each of the two outer sash frames 2 is provided with a U-shaped groove 3. A U-groove plate 4 is installed in the U-shaped groove 3. Fireproof plates 5 and fireproof cotton strips 6 are respectively provided on opposite sides of the U-groove plate 4. Two fireproof glass pieces 7 are provided between the fireproof plates 5 and the fireproof cotton strips 6. A second fireproof cotton strip 8 is provided between the two fireproof glass pieces 7. Flame-retardant adhesive strips 9 and 10 are provided between the outer sash frames 2 and the window frame 1. Two fireproof expansion strips 11 are provided on the window frame 1. The fireproof expansion strips 11, fireproof cotton strips 6, fireproof cotton strips 8, flame-retardant adhesive strips 9 and 10, fireproof plates 5, and two fireproof glass pieces 7 form a multi-layer flame-retardant structure. The first fireproof structure is formed between the two fireproof glass panes 7, fireproof cotton strip 1 6, fireproof cotton strip 2 8 and fireproof board 5. The second fireproof structure is formed between the flame-retardant adhesive strip 1 9, the outer sash frame 2 and the window frame 1. The third fireproof structure is formed between the flame-retardant adhesive strip 2 10, the fireproof expansion strip 11, the window frame 1 and the outer sash frame 2.

[0023] The window frame 1 is a T-shaped aluminum frame. The window frame 1 has two recesses: a first recess 12 and a second recess 13. A insert is inserted into the first recess 12, and a steel plate 14 is installed in the second recess 13. The insert and the steel plate 14 are used to increase the strength of the window frame 1 and also serve as heat insulation and fireproofing. The outer sash frame 2, the steel plate 14, and the window frame 1 are connected by screws.

[0024] The first slot 12 is provided with slot 2 15 on both sides facing the outer fan frame 2. The flame-retardant adhesive strip 2 10 is inserted into the slot 2 15. The first slot 12 between the slot 2 15 and the second slot 2 13 is provided with slot 3 16. The fireproof expansion strip 11 is inserted into the slot 3 16.

[0025] Both outer fan frames 2 are provided with a slot 3 17, and a steel plate 2 18 is installed in the slot 3 17. The outer fan frame 2 has a slot 19 on the side facing the slot 2 13, and the flame-retardant rubber strip 9 is inserted into the slot 19. The steel plate 2 18, the outer fan frame 2 and the U-shaped plate 4 are connected and fixed by screws. The steel plate 2 18 serves to increase the connection stability and improve the strength of the outer fan frame 2.

[0026] The outer side of the outer fan frame 2 is also provided with a decorative groove 20, and a decorative cover plate 21 is installed in the decorative groove 20. The decorative cover plate 21 is used to improve the aesthetics and also serves to cover the screws.

[0027] The U-shaped groove 3 includes two decorative covers 22 that correspond one-to-one with the outer fan frame 2. Each of the two outer fan frames 2 is provided with a decorative groove 23 on the side facing the U-shaped groove 3. The decorative cover 22 is an L-shaped aluminum plate. A block 24 is provided on one long side of the decorative cover 22. The decorative cover 22 is connected to the decorative groove 23 by the block 24 to form the U-shaped groove 3.

[0028] Both outer sash frames 2 are provided with waterproof grooves 25 on opposite sides, and water-blocking strips 26 are inserted into the waterproof grooves 25. The water-blocking strips 26 prevent external liquids from entering the window frame 1 and prevent the fire-retardant strip 9, the fire-retardant strip 10, and the fire-resistant expansion strip 11 from being affected by liquid wetting or corrosion, thus protecting their fire-resistant performance.

[0029] During installation, the fireproof expansion strip 11, flame-retardant rubber strip 2 10, insert, and steel plate 14 are sequentially installed on the window frame 1. The water-blocking rubber strip 26, steel plate 2 18, flame-retardant rubber strip 1 9, and U-groove plate 4 are installed on the outer sash frame 2. The assembled outer sash frame 2 is then fixed to the window frame 1 with screws. Fireproof cotton strip 1 6 and fireproof board 5 are installed inside the U-groove plate 4 and fixed on both sides. Two fireproof glass panes 7 are installed between the fireproof cotton strip 1 6 and the fireproof board 5, and a fireproof cotton strip is installed between the two fireproof glass panes 7. Finally, the decorative cover plate 21 and the decorative outer cover 22 are installed on the outer sash frame 2 to complete the installation.

[0030] This invention effectively improves the fire resistance and structural strength of fire-resistant glass curtain wall windows through a multi-layered flame-retardant structure and reinforced physical connection method, ensuring their stability and safety under long-term combustion.

[0031] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0032] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A fire-resistant glass curtain wall window, comprising a window frame (1), characterized in that, Two outer sash frames (2) are symmetrically installed on the window frame (1). Both outer sash frames (2) are provided with U-shaped grooves (3). U-groove plates (4) are installed in the U-shaped grooves (3). Fireproof plates (5) and fireproof cotton strips (6) are provided on opposite sides of the U-groove plates (4). Two fireproof glass pieces (7) are provided between the fireproof plates (5) and fireproof cotton strips (6). Fireproof cotton strips (8) are provided between the two fireproof glass pieces (7). Flame-retardant adhesive strips (9) and (10) are provided between the outer sash frames (2) and the window frame (1). Two fireproof expansion strips (11) are provided on the window frame (1). A multi-layer flame-retardant structure is formed between the fireproof expansion strips (11), fireproof cotton strips (6), fireproof cotton strips (8), flame-retardant adhesive strips (9), flame-retardant adhesive strips (10), fireproof plates (5), and two fireproof glass pieces (7).

2. The fire-resistant glass curtain wall window according to claim 1, characterized in that, The window frame (1) is a T-shaped aluminum frame. The window frame (1) has a slot 1 (12) and a slot 2 (13). A core is inserted into the slot 1 (12), and a steel plate 1 (14) is installed in the slot 2 (13).

3. The fire-resistant glass curtain wall window according to claim 2, characterized in that, The first slot (12) is provided with slot 2 (15) on both sides facing the outer fan frame (2). The flame-retardant strip 2 (10) is inserted into the slot 2 (15). The first slot (12) between the slot 2 (15) and the second slot (13) is provided with slot 3 (16). The fireproof expansion strip (11) is inserted into the slot 3 (16).

4. The fire-resistant glass curtain wall window according to claim 3, characterized in that, Both outer fan frames (2) are provided with a three-slot (17), and a steel plate (18) is installed in the three-slot (17). The outer fan frame (2) is provided with a slot (19) on the side facing the two-slot (13), and the flame-retardant rubber strip (9) is inserted and installed in the slot (19).

5. The fire-resistant glass curtain wall window according to claim 4, characterized in that, The outer side of the outer fan frame (2) is also provided with a decorative groove (20), and a decorative cover plate (21) is installed in the decorative groove (20).

6. The fire-resistant glass curtain wall window according to claim 5, characterized in that, The U-shaped groove (3) includes two decorative covers (22) that correspond one-to-one with the outer fan frame (2). Each of the two outer fan frames (2) is provided with a decorative groove two (23) on the side facing the U-shaped groove (3). The decorative cover (22) is an L-shaped aluminum plate. A block (24) is provided on one long side of the decorative cover (22). The decorative cover (22) is connected to the decorative groove two (23) through the block (24) to form the U-shaped groove (3).

7. The fire-resistant glass curtain wall window according to claim 1, characterized in that, Both outer fan frames (2) are provided with waterproof grooves (25) on opposite sides, and water-blocking strips (26) are inserted into the waterproof grooves (25).

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