Water seepage prevention building curtain wall

By using the combination technology of sealing inner frame, sealing adhesive strips, sealing structural adhesives and sealing strips and grooves in the building curtain wall, the problem of insufficient sealing when splicing curtain wall units is solved, and higher sealing and anti-seepage effects are achieved.

CN222822635UActive Publication Date: 2025-05-02SHANGHAI QIJIE CURTAIN WALL MATERIAL CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421832805.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-31
Publication Date
2025-05-02
Estimated Expiration
2034-07-31

AI Technical Summary

Technical Problem

The lack of sealing structures during the splicing process of existing architectural curtain walls, resulting in insufficient sealing between curtain wall units and prone to water seepage.

Method used

Technical solutions including sealing inner frame, sealing adhesive strips, and sealing structural adhesive are adopted, and the corresponding sealing grooves and grooves are inserted in combination with the first sealing strip and the second sealing strip to enhance the sealing ability between the connection between the curtain wall glass and the fixed outer frame and the fixed outer frame.

Benefits of technology

It effectively improves the sealing between the connection between the curtain wall glass and the fixed outer frame and the fixed outer frame, avoids the water seepage at the connections of the curtain wall units during use, and enhances the anti-seepage capability of the building curtain wall.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222822635U_ABST
    Figure CN222822635U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of building curtain walls, in particular to an anti-seepage building curtain wall which comprises a fixed outer frame, two sets of sealing inner frames are fixedly connected to the inner side of the fixed outer frame, curtain wall glass is fixedly connected between the sealing inner frames on the front side and the rear side, and sealing rubber strips are fixedly connected between the sealing inner frames on the front side and the rear side and the curtain wall glass. A gap between the inner side surface of the sealing inner frame and the surface of the curtain wall glass is filled with sealing structural adhesive, an anti-seepage structure is arranged on the outer side of the fixing outer frame, and the anti-seepage structure comprises a first sealing groove, a second sealing groove, a first sealing strip, a fixing plate, a second sealing strip, a rubber strip, an inserting groove and an inserting plate; through cooperation of the sealing inner frame, the sealing rubber strip and the sealing structural adhesive, the sealing performance of the connecting position of the curtain wall glass and the fixing outer frames is improved, meanwhile, the first sealing strip is inserted into the second sealing groove, the second sealing strip is inserted into the first sealing groove, the sealing performance of connection between the two fixing outer frames is effectively improved, and the anti-seepage capacity of the building curtain wall is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of building curtain walls, in particular to an anti-water seepage building curtain wall. Background Art

[0002] Curtain wall refers to the non-load-bearing exterior wall enclosure of a building, which is hung like a curtain and is also called "curtain wall". It is a lightweight wall with decorative effects commonly used in modern large and high-rise buildings. It is usually composed of panels and supporting structures made of glass, metal plates, stone slabs, ceramic plates and other materials.

[0003] Among them, the announcement number CN220644779U discloses an anti-seepage building curtain wall, which includes an inner frame, an outer frame and a panel, one side of the inner frame is connected to the wall, the panel is installed inside the inner frame, the outer frame abuts against the side of the inner frame away from the wall, the inner frame is provided with a plurality of locking tongues, the locking tongues are arranged on the side where the inner frame and the outer frame abut, a card slot is provided on the locking tongue, a locking hole is provided on the outer frame, the size and shape of the locking hole and the locking tongue are matched, a plurality of locking blocks are slidably provided inside the locking tongue, and the locking blocks abut against the card slots when the inner frame and the outer frame abut. The application has the effect of facilitating installation for operators.

[0004] The device installs the curtain wall by cooperating with the inner frame and the outer frame. In actual use, the outer side of the building is usually spliced ​​with multiple sets of curtain wall units. During the splicing process, there is a lack of sealing structure between the two sets of curtain wall units, and the sealing between the curtain wall units is insufficient, which is prone to water seepage.

[0005] Therefore, it is necessary to invent a kind of anti-seepage building curtain wall to solve the above problems. Utility Model Content

[0006] The utility model aims to provide an anti-seepage building curtain wall to solve the problem that there is a lack of sealing structure between two groups of curtain wall units in the technology, the sealing between the curtain wall units is insufficient, and water seepage is easy to occur.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-water seepage building curtain wall, comprising a fixed outer frame, two groups of sealed inner frames are fixedly connected to the inner side of the fixed outer frame, curtain wall glass is fixedly connected between the sealed inner frames on the front and rear sides, sealing strips are fixedly connected between the sealed inner frames and the curtain wall glass on the front and rear sides, the gap between the inner surface of the sealed inner frame and the surface of the curtain wall glass is filled with sealing structural glue, an anti-seepage structure is arranged on the outer side of the fixed outer frame, and the anti-seepage structure comprises a first sealing groove, a second sealing groove, a first sealing strip, a fixed plate, a second sealing strip, a rubber strip, a plug-in groove and a plug-in plate.

[0008] By adopting the above technical solution, the sealing inner frame, the sealing strip and the sealing structural adhesive are coordinated to improve the sealing of the connection between the curtain wall glass and the fixed outer frame. At the same time, the first sealing strip is inserted into the inside of the second sealing groove, and the second sealing strip is inserted into the inside of the first sealing groove to improve the sealing of the connection between the two sets of fixed outer frames.

[0009] Optionally, the second sealing groove is L-shaped, the second sealing groove is opened at the upper side of the front surface of the fixed outer frame, the first sealing strip is L-shaped, and the first sealing strip is fixedly connected to the lower end of the fixed outer frame.

[0010] By adopting the above technical solution, during the process of connecting the upper and lower sets of fixed outer frames, the first sealing strip is inserted into the interior of the second sealing groove, thereby improving the sealing performance of the connection between the upper and lower sets of fixed outer frames.

[0011] Optionally, the first sealing groove is opened at a left side position of the front surface of the fixed outer frame, and the fixing plate is fixedly connected to the right end of the fixed outer frame.

[0012] Optionally, the second sealing strip is fixedly connected to the right side surface of the fixing plate, and the rubber strip is fixedly connected to the side surface of the second sealing strip.

[0013] By adopting the above technical solution, during the connection process of the left and right sets of fixed outer frames, the second sealing strip is inserted into the interior of the first sealing groove, thereby improving the sealing performance of the connection between the left and right sets of fixed outer frames.

[0014] Optionally, the plug-in slot is provided at the upper end of the fixing plate, and the plug-in plate is fixedly connected to the lower end of the fixing plate.

[0015] By adopting the above technical solution, the fixed plate is U-shaped and is used to divert rainwater. During the connection process of the upper and lower sets of fixed outer frames, the plug-in plate is inserted into the plug-in groove to improve the sealing between the upper and lower sets of fixed plates.

[0016] Optionally, a connection block is fixedly connected to the rear surface of the fixed outer frame, a first screw is fixedly connected to the surface of the connection block, and a nut is threadedly connected to the surface of the first screw.

[0017] Optionally, a connecting rod is provided on the rear side of the fixed outer frame, and two sets of first connecting plates are fixedly connected to the front end of the connecting rod. The surface of the first connecting plate is provided with a connecting hole, and the rear end of the first screw is inserted into the inside of the connecting hole.

[0018] By adopting the above technical solution, the first screw is inserted into the connection hole on the surface of the first connection plate, the connection block and the first connection plate are locked and fixed, and then the fixed outer frame and the connection rod are fixed.

[0019] Optionally, a second connecting plate is fixedly connected to the rear end of the connecting rod, a through hole is provided on the surface of the second connecting plate, and a second screw is inserted into the interior of the through hole.

[0020] By adopting the above technical solution, the connecting rod is connected to the building through the second screw.

[0021] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0022] 1. The utility model improves the sealing performance of the connection between the curtain wall glass and the fixed outer frame by cooperating with the sealing inner frame, the sealing strip and the sealing structural adhesive. At the same time, the first sealing strip is inserted into the inside of the second sealing groove, and the second sealing strip is inserted into the inside of the first sealing groove, so as to improve the sealing performance of the connection between the two sets of fixed outer frames, effectively avoiding the phenomenon of water seepage at the connection of the unit curtain wall during use, and solving the problem of lack of sealing structure between the two sets of curtain wall units, insufficient sealing between the curtain wall units, and easy water seepage;

[0023] 2. The utility model fixes a U-shaped fixing plate on the right side of the fixing frame. When rain falls, the fixing plate guides the rainwater on the surface of the curtain wall unit, so that the rainwater is quickly discharged downward to prevent rainwater from penetrating from the interface, thereby further improving the anti-seepage ability of the building curtain wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the lower side structure of the fixed outer frame of the utility model;

[0026] Figure 3 For this utility model Figure 2 Schematic diagram of the left and right ends of the structure;

[0027] Figure 4 It is a schematic diagram of the right side structure of the fixed outer frame of the utility model;

[0028] Figure 5 For this utility model Figure 4 Schematic diagram of the upper and lower ends of the structure;

[0029] Figure 6 It is a schematic diagram of the left side structure of the fixed outer frame of the utility model;

[0030] Figure 7 For this utility model Figure 6 Schematic diagram of the upper and lower structures.

[0031] Description of reference numerals:

[0032] 1. Fix the outer frame; 11. Sealed inner frame; 12. Sealing strip; 13. Curtain wall glass; 14. Sealing structural adhesive; 15. First sealing groove; 16. Second sealing groove; 17. First sealing strip; 2. Fixing plate; 21. Second sealing strip; 22. Rubber strip; 23. Plug-in slot; 24. Plug-in plate; 3. Connecting block; 31. First screw; 4. Connecting rod; 41. First connecting plate; 42. Connecting hole; 43. Second connecting plate; 44. Second screw. DETAILED DESCRIPTION

[0033] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0034] The utility model provides Figures 1 to 3 The waterproof building curtain wall shown in the figure comprises a fixed outer frame 1, two groups of sealed inner frames 11 are fixedly connected to the inner side of the fixed outer frame 1, curtain wall glass 13 is fixedly connected between the front and rear sealed inner frames 11, sealing strips 12 are fixedly connected between the front and rear sealed inner frames 11 and the curtain wall glass 13, the gap between the inner surface of the sealed inner frame 11 and the surface of the curtain wall glass 13 is filled with sealing structural glue 14, and an waterproof structure is arranged on the outer side of the fixed outer frame 1, and the waterproof structure comprises a first sealing groove 15, a second sealing groove 16, a first sealing strip 17, a fixed plate 2, a second sealing strip 21, a rubber strip 22, a plug-in groove 23 and a plug-in plate 24.

[0035] Among them, the double-layer sealing strip 12 seals the curtain wall glass 13 and the sealed inner frame 11, and the sealing structural adhesive 14 seals the gap at the connection between the curtain wall glass 13 and the sealed inner frame 11 again, effectively improving the sealing between the curtain wall glass 13 and the sealed inner frame 11, and avoiding leakage between the curtain wall glass 13 and the sealed inner frame 11. At the same time, the first sealing strip 17 is inserted into the second sealing groove 16 to improve the sealing of the connection between the upper and lower sets of fixed outer frames 1, and the second sealing strip 21 is inserted into the first sealing groove 15 to improve the sealing of the connection between the left and right sets of fixed outer frames 1.

[0036] See also Figures 4 to 7 The second sealing groove 16 is L-shaped, and the second sealing groove 16 is opened at the upper side position of the front surface of the fixed outer frame 1. The first sealing strip 17 is L-shaped, and the first sealing strip 17 is fixedly connected to the lower end of the fixed outer frame 1. The first sealing groove 15 is opened at the left side position of the front surface of the fixed outer frame 1. The fixed plate 2 is fixedly connected to the right end of the fixed outer frame 1. The second sealing strip 21 is fixedly connected to the right side surface of the fixed plate 2. The rubber strip 22 is fixedly connected to the side of the second sealing strip 21. The plug-in groove 23 is opened at the upper end of the fixed plate 2, and the plug-in plate 24 is fixedly connected to the lower end of the fixed plate 2.

[0037] Specifically, during the installation process, the curtain wall units are installed from right to left and from bottom to top. After the rightmost curtain wall unit is installed, the curtain wall unit on the left is installed next. During the installation of the left curtain wall unit, the second sealing strip 21 on the right side of the fixing plate 2 is inserted into the first sealing groove 15 to seal the connection between the left and right curtain wall units. At the same time, the rubber strip 22 plugs the connection between the second sealing strip 21 and the first sealing groove 15 to further improve the sealing performance.

[0038] In addition, after the lower set of curtain wall units is fixed, the second set of curtain wall units is then installed from right to left. During the installation of the second set of curtain wall units, the first sealing strip 17 at the lower end is inserted into the second sealing groove 16 to seal the connection between the upper and lower sets of curtain wall units, thereby improving the sealing of the connection between the upper and lower sets of curtain wall sections. At the same time, the fixing plate 2 is U-shaped for diverting rainwater. During the connection of the upper and lower sets of fixed outer frames 1, the plug-in plate 24 is inserted into the plug-in groove 23 to improve the sealing between the upper and lower sets of fixing plates 2.

[0039] See also Figure 6 A connecting block 3 is fixedly connected to the rear surface of the fixed outer frame 1, a first screw 31 is fixedly connected to the surface of the connecting block 3, a nut is threadedly connected to the surface of the first screw 31, a connecting rod 4 is arranged on the rear side of the fixed outer frame 1, two sets of first connecting plates 41 are fixedly connected to the front end of the connecting rod 4, a connecting hole 42 is opened on the surface of the first connecting plate 41, the rear end of the first screw 31 is inserted into the inside of the connecting hole 42, a second connecting plate 43 is fixedly connected to the rear end of the connecting rod 4, a through hole is opened on the surface of the second connecting plate 43, a second screw 44 is inserted into the inside of the through hole.

[0040] At the same time, the connecting rod 4 is connected to the building through the second screw 44, and then the first screw 31 is inserted into the connecting hole 42 on the surface of the first connecting plate 41, the connecting block 3 and the first connecting plate 41 are locked and fixed, and then the fixed outer frame 1 and the connecting rod 4 are fixed to install the curtain wall unit.

[0041] The working principle of the utility model is as follows: the sealing inner frame 11, the sealing strip 12 and the sealing structural adhesive 14 cooperate to improve the sealing performance of the connection between the curtain wall glass 13 and the fixed outer frame 1. At the same time, the first sealing strip 17 is inserted into the inside of the second sealing groove 16, and the second sealing strip 21 is inserted into the inside of the first sealing groove 15, so as to improve the sealing performance of the connection between the two groups of fixed outer frames 1, and effectively avoid the phenomenon of water seepage at the connection of the unit curtain wall during use.

[0042] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only preferred examples of the utility model, and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A water-seepage-proof building curtain wall, comprising a fixed outer frame (1), characterized in that: Two groups of sealed inner frames (11) are fixedly connected on the inner side of the fixed outer frame (1), curtain wall glass (13) is fixedly connected between the sealed inner frames (11) on the front and rear sides, sealing strips (12) are fixedly connected between the sealed inner frames (11) and the curtain wall glass (13) on the front and rear sides, and the gap between the inner surface of the sealed inner frame (11) and the surface of the curtain wall glass (13) is filled with sealing structural adhesive (14). An anti-seepage structure is arranged on the outer side of the fixed outer frame (1), and the anti-seepage structure comprises a first sealing groove (15), a second sealing groove (16), a first sealing strip (17), a fixed plate (2), a second sealing strip (21), a rubber strip (22), a plug-in groove (23) and a plug-in plate (24).

2. The anti-seepage building curtain wall according to claim 1, characterized in that: The second sealing groove (16) is L-shaped, and is opened at the upper side of the front surface of the fixed outer frame (1). The first sealing strip (17) is L-shaped, and is fixedly connected to the lower end of the fixed outer frame (1).

3. The anti-seepage building curtain wall according to claim 1, characterized in that: The first sealing groove (15) is provided at a left position on the front surface of the fixed outer frame (1), and the fixed plate (2) is fixedly connected to the right end of the fixed outer frame (1).

4. The anti-seepage building curtain wall according to claim 3, characterized in that: The second sealing strip (21) is fixedly connected to the right side surface of the fixing plate (2), and the rubber strip (22) is fixedly connected to the side surface of the second sealing strip (21).

5. The anti-seepage building curtain wall according to claim 1, characterized in that: The plug-in slot (23) is provided at the upper end of the fixing plate (2), and the plug-in plate (24) is fixedly connected to the lower end of the fixing plate (2).

6. The anti-seepage building curtain wall according to claim 1, characterized in that: A connection block (3) is fixedly connected to the rear surface of the fixed outer frame (1), a first screw (31) is fixedly connected to the surface of the connection block (3), and a nut is threadedly connected to the surface of the first screw (31).

7. The anti-seepage building curtain wall according to claim 6, characterized in that: A connecting rod (4) is provided on the rear side of the fixed outer frame (1); the front end of the connecting rod (4) is fixedly connected to two sets of first connecting plates (41); the surface of the first connecting plate (41) is provided with a connecting hole (42); the rear end of the first screw (31) is inserted into the interior of the connecting hole (42).

8. The anti-seepage building curtain wall according to claim 7, characterized in that: The rear end of the connecting rod (4) is fixedly connected to a second connecting plate (43); a through hole is provided on the surface of the second connecting plate (43); a second screw (44) is inserted into the through hole.