Building curtain wall with waterproof function

Abstract

The utility model provides a building curtain wall with a waterproof function, which comprises a plurality of glass curtain wall components (1) which are sequentially spliced up and down, each glass curtain wall component (1) comprises a rectangular mounting frame (101), and each rectangular mounting frame (101) comprises a mounting frame (11) for mounting light-transmitting glass (102) and a protruding frame (12) protruding out of the outer surface of the light-transmitting glass (102). The protruding frame (12) comprises an upper end protruding beam (13), a lower end protruding beam (14) and two side face protruding beams (15), and the upper end protruding beam (13) and the lower end protruding beam (14) are provided with an upper water outlet (16) and a lower water outlet (17) respectively. By means of the drainage structure, residual rainwater on the curtain wall can be drained when it rains, the influence of the residual rainwater on the service life of the sealing strip is reduced as much as possible, and then the waterproof performance of the curtain wall is improved.

Description

Technical Field

[0001] This utility model relates to the field of curtain wall technology, and more specifically, to a building curtain wall with waterproof function. Background Technology

[0002] Building curtain walls refer to the non-load-bearing exterior wall cladding of a building. They are usually composed of panels (glass, metal, stone, ceramic, etc.) and supporting structures behind them (aluminum beams and columns, steel structures, glass ribs, etc.). Building curtain walls are composed of supporting structural systems and panels, and can have a certain displacement capacity relative to the main structure. They are building exterior envelope structures or decorative structures that do not share the loads of the main structure.

[0003] In some large buildings, glass curtain walls are used to cover the roof to ensure sufficient natural light indoors. These curtain walls consist of a mounting frame and translucent glass. To ensure a tight seal between the two, a layer of sealing strip is applied at the joints for waterproofing. The mounting frame of a conventional glass curtain wall typically protrudes from the surface of the translucent glass. After rain, although most of the rainwater on the glass curtain wall is washed away, residual rainwater remains at the lower end of the mounting frame, which cannot drain away promptly. This is especially true for angled glass curtain walls, where the protruding direction of the mounting frame is upward, making it even more difficult for residual rainwater to drain. This residual rainwater requires a certain amount of time to evaporate completely, thus affecting the lifespan of the sealing strip at the lower end of the mounting frame, reducing its sealing performance and service life. Utility Model Content

[0004] To address the shortcomings of existing technologies that suffer from rainwater accumulation and leakage, this invention provides a waterproof building curtain wall that enables automatic drainage.

[0005] To solve the above-mentioned technical problems, the present invention provides a solution through the following technical method:

[0006] A waterproof building curtain wall includes multiple glass curtain wall components assembled sequentially from top to bottom. Each glass curtain wall component includes a rectangular mounting frame and translucent glass set within the rectangular mounting frame. A sealing strip layer is provided between the rectangular mounting frame and the translucent glass. The rectangular mounting frame includes a mounting frame for installing the translucent glass and a protruding frame protruding from the outer surface of the translucent glass. The protruding frame includes an upper protruding beam, a lower protruding beam, and two side protruding beams. The upper and lower protruding beams are respectively provided with an upper drainage outlet and a lower drainage outlet. The upper drainage outlet and the lower drainage outlet between adjacent glass curtain wall components are connected.

[0007] The drainage structure of this invention can drain residual rainwater from the curtain wall during rain, minimizing its impact on the service life of the sealing strip and thus improving the waterproof performance of the curtain wall.

[0008] The upper and lower drainage outlets between adjacent glass curtain wall components are connected, allowing rainwater from multiple curtain walls to be transferred and discharged, with the rainwater from the bottom curtain wall being discharged uniformly for convenient subsequent unified drainage.

[0009] Preferably, a screen is installed at the drain outlet, inside the drain outlet. The screen can intercept rainwater from washing away debris, washout material, or other substances that may clog the drain outlet from the top or bottom of the glass or the protruding beam.

[0010] Preferably, a netting installation mechanism is provided at the drain outlet. The netting installation mechanism includes clamping blocks for pressing both ends of the netting against the lower protruding beam. The clamping blocks have a water inlet in the middle that communicates with the drain outlet, and the netting intercepts the water below the water inlet. The netting is installed by being clamped by the clamping blocks, making the installation simple and convenient.

[0011] Preferably, a recessed mounting groove is provided on the lower protruding beam and at the edge of the drain outlet. The clamping block is installed in the mounting groove, and the upper end face of the clamping block is flush with the upper end face of the lower protruding beam. The clamping block is installed through the mounting groove, which can prevent the clamping block from protruding from the upper end face of the lower protruding beam and affecting the drainage of residual rainwater.

[0012] Preferably, the lower end faces of both ends of the clamping block are constructed with grooves opening towards the water inlet. A pressing block is slidably connected within the groove, and the pressing block can move along the groove towards or away from the end of the intercepting net. The upper end face of the pressing block and the lower end face of the groove together press the end of the intercepting net. The lower end of the pressing block extends out of the groove and can press against the upper end face of the mounting groove under the action of the clamping block. The pressing block reduces the precision requirement for the length of the intercepting net, allowing for appropriate pressing of intercepting nets of different lengths by adjusting the position of the pressing block within the groove.

[0013] Preferably, the upper surface of the mounting groove is provided with screw holes, and both ends of the clamping block are fixed in the mounting groove by bolts 27. The clamping block is clamped by bolts 27, making installation and disassembly very convenient. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the splicing state of adjacent glass curtain wall components 1 in Example 1.

[0015] Figure 2 for Figure 1 Schematic diagram of the structure of the glass curtain wall components.

[0016] Figure 3 for Figure 2 Enlarged view of part A in the middle.

[0017] Figure 4 for Figure 3 A cross-sectional view of the structure (not fully installed in the figure).

[0018] Figure 5 yes Figure 3 A schematic diagram of the structure of the middle clamping block. Detailed Implementation

[0019] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings and embodiments. It should be understood that the embodiments are merely illustrative of this utility model and are not intended to limit it.

[0020] Example 1

[0021] This embodiment provides a waterproof building curtain wall, such as Figure 1-Figure 5 As shown, it includes multiple glass curtain wall components 1 assembled sequentially from top to bottom. Each glass curtain wall component 1 includes a rectangular mounting frame 101 and a translucent glass 102 disposed within the rectangular mounting frame 101. A sealing strip 103 is provided between the rectangular mounting frame 101 and the translucent glass 102. The rectangular mounting frame 101 includes a mounting frame 11 for mounting the translucent glass 102 and a protruding frame 12 protruding from the outer surface of the translucent glass 102. The protruding frame 12 includes an upper protruding beam 13, a lower protruding beam 14, and two side protruding beams 15. The upper protruding beam 13 and the lower protruding beam 14 are respectively provided with an upper drainage outlet 16 and a lower drainage outlet 17. The upper drainage outlet 16 and the lower drainage outlet 17 between adjacent glass curtain wall components 1 are connected.

[0022] The drainage structure of this invention can drain residual rainwater from the curtain wall during rain, minimizing its impact on the service life of the sealing strip and thus improving the waterproof performance of the curtain wall.

[0023] The upper drainage outlet 16 and lower drainage outlet 17 between adjacent glass curtain wall components 1 are connected, allowing rainwater from multiple curtain walls to be transferred and discharged, with the rainwater from the bottom curtain wall being discharged uniformly for convenient subsequent unified drainage.

[0024] In this embodiment, an intercepting net 20 is provided at the lower drain outlet 17, and the intercepting net 20 is located inside the lower drain outlet 17.

[0025] The interception net 20 is installed through an interception net installation mechanism. Specifically, the interception net installation mechanism is provided at the drain outlet 17. The interception net installation mechanism includes a clamping block 21 for pressing the two ends of the interception net 20 onto the lower protruding beam 14. The clamping block 21 has a water passage 22 in the middle that communicates with the drain outlet 17. The interception net 20 is intercepted at the lower part of the water passage 22.

[0026] The interception net 20 can intercept rainwater from accumulating debris, scour material, or other substances that may clog the drain outlet 17 on the upper or lower protruding beam 14 of the glass. The interception net 20 is installed by pressing it with the clamping block 21, which is simple and convenient to install.

[0027] The lower end faces of both ends of the clamping block 21 are constructed with grooves 24 opening towards the water inlet 22. A pressing block 25 is slidably connected within the grooves 24. The pressing block 25 can move along the grooves 24 towards or away from the end of the interceptor net 20. The upper end face of the pressing block 25 and the lower end face of the groove 24 together press the end of the interceptor net 20. The lower end of the pressing block 25 extends out of the groove 24 and can press against the upper end face of the mounting groove 23 under the action of the clamping block 21. The setting of the pressing block 25 reduces the precision requirement for the length of the interceptor net 20, and allows for appropriate pressing of interceptor nets 20 of different lengths by adjusting the position of the pressing block 25 within the groove 24.

[0028] To further ensure drainage, a recessed mounting groove 23 is provided on the lower protruding beam 14 and at the edge of the lower drain outlet 17. The clamping block 21 is installed in the mounting groove 23, and the upper end surface of the clamping block 21 is flush with the upper end surface of the lower protruding beam 14. The clamping block 21 is installed through the mounting groove 23, which can prevent the clamping block 21 from protruding from the upper end surface of the lower protruding beam 14 and affecting the drainage of residual rainwater.

[0029] The upper surface of the mounting groove 23 is provided with screw holes 26, and the two ends of the clamping block 21 are fixed in the mounting groove 23 by bolts 27. The clamping block 21 is clamped by bolts 27, which makes installation and disassembly very convenient.

[0030] During curtain wall installation, glass curtain wall components 1 are assembled sequentially, one above the other. Since glass curtain wall components 1 are standard parts, the upper and lower drainage outlets 17 are naturally aligned during assembly. The remaining rainwater on the upper glass curtain wall components 1 is then passed downwards and discharged. During this process, the rainwater flows downwards one by one, eventually being discharged uniformly through the bottom curtain wall. Alternatively, if too much rainwater accumulates, it can flow directly out of the installation frame 11, or it can be discharged uniformly from the bottom curtain wall. This method ensures that whether the curtain wall is installed vertically or at an angle, the residual rainwater on the installation frame 11 can be discharged promptly, effectively reducing its impact on the sealing strips and guaranteeing their service life and sealing performance.

[0031] In summary, the above description is only a preferred embodiment of the present utility model. All equivalent changes and modifications made within the scope of the patent application of the present utility model shall fall within the scope of the patent of the present utility model.

Claims

1. A waterproof building curtain wall, comprising multiple glass curtain wall components (1) assembled sequentially from top to bottom, the glass curtain wall component (1) comprising a rectangular mounting frame (101) and translucent glass (102) disposed within the rectangular mounting frame (101), a sealing strip (103) being provided between the rectangular mounting frame (101) and the translucent glass (102), characterized in that: The rectangular mounting frame (101) includes a mounting frame (11) for mounting the transparent glass (102) and a protruding frame (12) protruding from the outer surface of the transparent glass (102). The protruding frame (12) includes an upper protruding beam (13), a lower protruding beam (14) and two side protruding beams (15). The upper protruding beam (13) and the lower protruding beam (14) are respectively provided with an upper drain outlet (16) and a lower drain outlet (17). The upper drain outlet (16) and the lower drain outlet (17) between adjacent glass curtain wall components (1) are connected.

2. A waterproof building curtain wall according to claim 1, characterized in that: An intercepting net (20) is provided at the drain outlet (17), and the intercepting net (20) is located inside the drain outlet (17).

3. A waterproof building curtain wall according to claim 2, characterized in that: An interception net installation mechanism is provided at the drain outlet (17). The interception net installation mechanism includes a clamping block (21) for pressing the two ends of the interception net (20) onto the lower protruding beam (14). The clamping block (21) has a water passage (22) in the middle that communicates with the drain outlet (17). The interception net (20) is intercepted at the lower part of the water passage (22).

4. A waterproof building curtain wall according to claim 3, characterized in that: A recessed mounting groove (23) is provided on the lower protruding beam (14) and at the edge of the lower drain outlet (17). The clamping block (21) is installed in the mounting groove (23) and the upper end surface of the clamping block (21) is flush with the upper end surface of the lower protruding beam (14).

5. A waterproof building curtain wall according to claim 4, characterized in that: The lower end surfaces of the clamping block (21) are constructed with grooves (24) that open toward the water outlet (22). A pressing block (25) is slidably connected in the groove (24). The pressing block (25) can move along the groove (24) toward or away from the end of the interception net (20). The upper end surface of the pressing block (25) and the lower end surface of the groove (24) together press the end of the interception net (20). The lower end of the pressing block (25) extends out of the groove (24) and can press against the upper end surface of the mounting groove (23) under the action of the clamping block (21).

6. A waterproof building curtain wall according to claim 4, characterized in that: The upper surface of the mounting groove (23) is provided with screw holes (26), and the two ends of the clamping block (21) are fixed in the mounting groove (23) by bolts (27).

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