Welding-free hidden frame glass curtain wall system for high-rise building
By using a weld-free snap-fit structure to connect aluminum profiles and glass, the problem of low installation efficiency in existing glass curtain wall systems is solved, achieving efficient and stable glass curtain wall installation and sealing effects.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- KUNSHAN LIDEXING ALUMINUM PROD CO LTD
- Filing Date
- 2025-06-20
- Publication Date
- 2026-05-22
AI Technical Summary
Existing glass curtain wall systems require extensive welding during installation, resulting in low work efficiency.
The system employs a weld-free, frameless glass curtain wall system that connects aluminum profile components and glass through snap-fit and slot structures. Stability and sealing are achieved using components such as clips, hooks, and seals, avoiding welding and bolt connections.
It improves installation efficiency, ensures the stability and sealing of the glass curtain wall, enhances the overall sound insulation effect, and prevents detachment, air leakage, and water seepage.
Smart Images

Figure CN224266417U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of glass curtain wall technology, and more specifically, to a weld-free, frameless glass curtain wall system for high-rise buildings. Background Technology
[0002] A glass curtain wall system refers to a non-load-bearing exterior wall composed of glass panels and a metal support structure, which is connected to the main building through anchors. However, the installation of existing glass curtain wall systems often requires a lot of welding to maintain the connection and airtightness of the glass curtain wall, which increases the working time and reduces the work efficiency. Utility Model Content
[0003] In order to overcome the shortcomings of the existing technology, this utility model provides a weld-free hidden frame glass curtain wall system for high-rise buildings, which has the advantages of not requiring welding and increasing work efficiency.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a weld-free frameless glass curtain wall system for high-rise buildings, comprising: a wall, an outer shell fixedly installed on the outer side of the wall, a cement layer poured at the opening of the wall and the outer shell, a first buckle fixedly installed inside the cement layer, a buckle rod engaged inside the first buckle, and a first groove formed inside the buckle rod; an aluminum profile assembly, the aluminum profile assembly engaging with the first groove, an installation groove fixedly installed inside the aluminum profile assembly, a buckle block fixedly installed on the outer side of the aluminum profile assembly, a buckle hook engaged on the outer side of the buckle block, a first connecting strip fixedly installed on the bottom outer side of the buckle, a second groove formed inside the first connecting strip, a first sealing element engaged inside the second groove, and a first double-glazed glass fixedly installed on the outer side of the first sealing element.
[0005] The beneficial effects of adopting the above technical solution are as follows: the aluminum profile component is snapped into the first slot, which maintains a certain stability and prevents the connection from being unreliable. At the same time, since the aluminum profile component is open inward, the opening is snapped into the first slot, and the first slot is fixed by the clamp rod, so it will not fall off. It also has the effect of convenient installation. Moreover, the entire installation method is a snap-fit form, which does not require welding or bolt connection, making the installation more convenient.
[0006] As a preferred technical solution of this utility model, the hook is provided with a third slot, the inside of the third slot is engaged with a first connecting strip, the outside of the first connecting strip is fixedly installed with a first limiting tooth, the outside of the first limiting tooth is engaged with a second sealing member, and the second sealing member is in contact with the first double-layer glass.
[0007] The beneficial effects of adopting the above technical solution are: the first limiting tooth is sawtooth-shaped, and its main function is to engage with the second sealing element, thereby limiting the second sealing element, so that the second sealing element maintains a certain stability while squeezing the first double-layer glass, and increases the sealing effect.
[0008] As a preferred embodiment of this utility model, there are two mounting slots, both of which are located inside the aluminum profile assembly, and both mounting slots are circular and open.
[0009] The beneficial effects of adopting the above technical solution are: the main function of the two mounting slots is to facilitate the installation of sound insulation strips into the interior of the aluminum profile assembly, thereby increasing the overall sound insulation effect of the aluminum profile assembly while maintaining a certain sealing effect inside the aluminum profile assembly.
[0010] As a preferred embodiment of this utility model, the end of the first double-layer glass away from the aluminum profile assembly is provided with a butt buckle, a connecting buckle is snapped onto the outside of the butt buckle, and a connecting component is fixedly installed on the outside of the connecting buckle.
[0011] The beneficial effects of adopting the above technical solution are: the end of the first double-glazed glass away from the aluminum profile component is located inside the mating buckle, and the other side of the first double-glazed glass is also provided with a first mating strip, a first limiting tooth, a first sealing element and a second sealing element, so that the first double-glazed glass is fixed, making it convenient to splice each piece of the first double-glazed glass to form the effect of a high-rise building curtain wall.
[0012] As a preferred embodiment of this utility model, a connecting block is fixedly installed on the outer side of the connecting component, and a positioning strip is fixedly installed on the side of the connecting block away from the connecting component. A sealing groove is opened inside the positioning strip, and a first sealing strip is fixedly engaged inside the sealing groove.
[0013] The beneficial effects of adopting the above technical solution are: the first sealing strip is engaged with the sealing groove, thereby enabling the connection between the first double-layer glass and the second double-layer glass to be easily spliced without welding, while maintaining the overall sealing effect, thereby increasing the overall sealing performance and preventing air leakage and water seepage.
[0014] As a preferred embodiment of the present invention, a second connecting strip is fixedly installed on the outer side of the connecting component, and a second sealing strip is snapped into the inside of the second connecting strip. The second sealing strip is located on the side of the connecting block away from the sealing groove.
[0015] The beneficial effects of adopting the above technical solution are: the second sealing strip contacts the positioning strip and has the same function as the sealing groove, sealing both sides of the connecting block respectively, thereby increasing the overall sealing performance.
[0016] As a preferred embodiment of this utility model, the positioning strip has a fourth slot and a connecting slot inside. A third sealing element is engaged inside the fourth slot, and a second mating strip is engaged inside the connecting slot. A second limiting tooth is fixedly installed on the side of the second mating strip near the third sealing element, and a fourth sealing strip is engaged on the outside of the second limiting tooth.
[0017] The beneficial effects of adopting the above technical solution are: the second limiting tooth is the same as the first limiting tooth in that it is serrated, and its main function is to limit the fourth sealing strip so that the fourth sealing strip supports and seals the second double-layer glass.
[0018] As a preferred technical solution of this utility model, the third sealing member and the fourth sealing strip are internally connected to a second double-layer glass, and the first double-layer glass and the second double-layer glass are on the same horizontal line.
[0019] The beneficial effects of adopting the above technical solution are: the interior of both the first double-glazed glass and the second double-glazed glass is centrally controlled, which not only maintains a certain sound insulation effect, but also makes it have a certain degree of solidity. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0021] Figure 2 This utility model Figure 1 Enlarged schematic diagram of the structure at point A;
[0022] Figure 3 This utility model Figure 1 Enlarged schematic diagram of the structure at point B;
[0023] Figure 4 This is an exploded view of the aluminum profile component structure of this utility model;
[0024] Figure 5 This is an exploded view of the connecting component structure of this utility model.
[0025] In the diagram: 1. Wall; 2. Shell; 3. Cement layer; 4. First buckle; 5. Buckle rod; 6. First slot; 7. Aluminum profile assembly; 8. Mounting groove; 9. Buckle block; 10. Buckle hook; 11. First connecting strip; 12. Second slot; 13. First seal; 14. Third slot; 15. First mating strip; 16. First limiting tooth; 17. Second seal; 18. First double-glazed glass; 19. Butt buckle; 20. Connecting buckle; 21. Connecting assembly; 22. Connecting block; 23. Positioning strip; 24. Sealing groove; 25. First sealing strip; 26. Second connecting strip; 27. Second sealing strip; 28. Fourth slot; 29. Third seal; 30. Connecting groove; 31. Second mating strip; 32. Second limiting tooth; 33. Fourth sealing strip; 34. Second double-glazed glass. Detailed Implementation
[0026] 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.
[0027] like Figures 1 to 5 As shown, this utility model provides a weld-free concealed frame glass curtain wall system for high-rise buildings, comprising: a wall 1, an outer shell 2 fixedly installed on the outer side of the wall 1, a cement layer 3 poured at the opening of the wall 1 and the outer shell 2, a first buckle 4 fixedly installed inside the cement layer 3, a buckle rod 5 snapped into the inside of the first buckle 4, and a first slot 6 opened inside the buckle rod 5; an aluminum profile component 7, which snaps into the first slot 6, an installation groove 8 fixedly installed inside the aluminum profile component 7, a buckle block 9 fixedly installed on the outside of the aluminum profile component 7, a buckle hook 10 snapped into the outside of the buckle block 9, a first connecting strip 11 fixedly installed on the bottom outside of the buckle hook 10, a second slot 12 opened inside the first connecting strip 11, a first sealing element 13 snapped into the inside of the second slot 12, and a first double-glazed glass 18 fixedly installed on the outside of the first sealing element 13.
[0028] The beneficial effects of adopting the above technical solution are as follows: the aluminum profile component 7 is snapped into the first slot 6, which makes the aluminum profile component 7 itself maintain a certain stability and prevents the connection from being unreliable. At the same time, since the aluminum profile component 7 is open inward, the opening is snapped into the first slot 6, and the first slot 6 is fixed by the clamping rod 5, so it will not fall off. It also has the effect of convenient installation. Moreover, the entire installation method is a snap-fit form, which does not require welding and bolt connection, making the installation more convenient.
[0029] The hook 10 has a third slot 14, the inside of which a first connecting strip 15 is engaged, the outside of which a first limiting tooth 16 is fixedly installed, and the outside of the first limiting tooth 16 is engaged with a second sealing member 17, which contacts the first double-layer glass 18.
[0030] The beneficial effects of adopting the above technical solution are: the first limiting tooth 16 is serrated, and its main function is to engage with the second sealing member 17, thereby limiting the second sealing member 17, so that the second sealing member 17 maintains a certain stability while squeezing the first double-layer glass 18, and increases the sealing effect.
[0031] There are two mounting slots 8, both of which are located inside the aluminum profile assembly 7, and both mounting slots 8 are circular and open.
[0032] The beneficial effects of adopting the above technical solution are: the main function of the two mounting slots 8 is to facilitate the installation of sound insulation strips into the interior of the aluminum profile assembly 7, and to increase the overall sound insulation effect of the aluminum profile assembly 7 while maintaining a certain sealing effect inside the aluminum profile assembly 7.
[0033] Among them, the end of the first double-layer glass 18 away from the aluminum profile component 7 is provided with a mating buckle 19, the outer side of the mating buckle 19 is snapped with a connecting buckle 20, and the outer side of the connecting buckle 20 is fixedly installed with a connecting component 21.
[0034] The beneficial effects of adopting the above technical solution are: the end of the first double-layer glass 18 away from the aluminum profile component 7 is located inside the mating buckle 19, and the other side of the first double-layer glass 18 is also provided with a first mating strip 15, a first limiting tooth 16, a first sealing element 13 and a second sealing element 17, so that the first double-layer glass 18 is fixed, making it convenient to splice each piece of the first double-layer glass 18 to form the effect of a high-rise building curtain wall.
[0035] A connecting block 22 is fixedly installed on the outside of the connecting component 21. A positioning strip 23 is fixedly installed on the side of the connecting block 22 away from the connecting component 21. A sealing groove 24 is opened inside the positioning strip 23. A first sealing strip 25 is fixedly engaged inside the sealing groove 24.
[0036] The beneficial effects of adopting the above technical solution are: the first sealing strip 25 is engaged with the sealing groove 24, so that the connection between the first double-layer glass 18 and the second double-layer glass 34 can be easily spliced without welding, while maintaining the overall sealing effect, thereby increasing the overall sealing performance and preventing air leakage and water seepage.
[0037] The connecting component 21 has a second connecting strip 26 fixedly installed on its outer side, and a second sealing strip 27 is snapped into the inside of the second connecting strip 26. The second sealing strip 27 is located on the side of the connecting block 22 away from the sealing groove 24.
[0038] The beneficial effects of adopting the above technical solution are: the second sealing strip 27 contacts the positioning strip 23 and has the same function as the sealing groove 24, sealing both sides of the connecting block 22 respectively, thereby increasing the overall sealing performance.
[0039] The positioning strip 23 has a fourth slot 28 and a connecting slot 30 inside. The fourth slot 28 is fitted with a third seal 29, and the connecting slot 30 is fitted with a second mating strip 31. A second limiting tooth 32 is fixedly installed on the side of the second mating strip 31 near the third seal 29, and a fourth sealing strip 33 is fitted on the outside of the second limiting tooth 32.
[0040] The beneficial effects of adopting the above technical solution are: the second limiting tooth 32 is the same as the first limiting tooth 16 in that it is serrated, and its main function is to limit the fourth sealing strip 33 so that the fourth sealing strip 33 supports and seals the second double-layer glass 34.
[0041] The third sealing element 29 and the fourth sealing strip 33 are internally connected to the second double-layer glass 34, and the first double-layer glass 18 and the second double-layer glass 34 are on the same horizontal line.
[0042] The beneficial effects of adopting the above technical solution are: the interior of the first double-glazed glass 18 and the second double-glazed glass 34 are both centrally controlled, which not only maintains a certain sound insulation effect, but also makes them have a certain degree of solidity.
[0043] Working principle and usage process of this utility model:
[0044] First, the clamp 5 is fixed to the cement layer 3 by the first buckle 4. At the same time, after the cement layer 3 solidifies, the position of the first buckle 4 remains fixed, and the overall balance and firmness are maintained.
[0045] Secondly, because the aluminum profile component 7 is engaged with the first slot 6, the aluminum profile component 7 itself maintains a certain stability, preventing the connection from being unreliable. At the same time, since the aluminum profile component 7 is open inward, the opening is engaged with the first slot 6, and the first slot 6 is fixed by the clamping rod 5, so it will not fall off, and it has the effect of easy installation.
[0046] Meanwhile, the mounting groove 8 facilitates the installation of the sealing component into the interior of the aluminum profile component 7, which not only maintains a certain sealing effect inside the aluminum profile component 7, but also increases the overall sound insulation effect of the aluminum profile component 7.
[0047] Finally, after all the first double-glazed glass 18 and the second double-glazed glass 34 are installed, since most of the internal splicing is done by snap-fit and the limit is set, the device can be spliced as a whole without welding while maintaining stability, which improves the installation efficiency.
[0048] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0049] 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 weld-free, frameless glass curtain wall system for high-rise buildings, characterized in that, include: The wall has an outer shell fixedly installed on its outer side. A cement layer is poured at the opening of the wall and the outer shell. A first buckle is fixedly installed inside the cement layer. A buckle is engaged with a buckle rod inside the first buckle. A first buckle groove is opened inside the buckle rod. An aluminum profile assembly is provided, wherein the aluminum profile assembly is engaged with a first slot, an installation groove is fixedly installed inside the aluminum profile assembly, a locking block is fixedly installed outside the aluminum profile assembly, a locking hook is engaged on the outside of the locking block, a first connecting strip is fixedly installed on the bottom outside of the locking hook, a second slot is provided inside the first connecting strip, a first sealing element is engaged inside the second slot, and a first double-layer glass is fixedly installed on the outside of the first sealing element.
2. The frameless, weld-free glass curtain wall system for high-rise buildings according to claim 1, characterized in that: The hook has a third slot, and a first mating strip is engaged inside the third slot. A first limiting tooth is fixedly installed on the outside of the first mating strip, and a second sealing member is engaged on the outside of the first limiting tooth. The second sealing member contacts the first double-layer glass.
3. The frameless, weld-free glass curtain wall system for high-rise buildings according to claim 1, characterized in that: There are two mounting slots, both located inside the aluminum profile assembly, and both mounting slots are circular and open.
4. The frameless, weld-free glass curtain wall system for high-rise buildings according to claim 2, characterized in that: The first double-glazed glass has a butt buckle at the end away from the aluminum profile assembly. A connecting buckle is engaged with the outside of the butt buckle, and a connecting component is fixedly installed on the outside of the connecting buckle.
5. The frameless, weld-free glass curtain wall system for high-rise buildings according to claim 4, characterized in that: A connecting block is fixedly installed on the outside of the connecting component, and a positioning strip is fixedly installed on the side of the connecting block away from the connecting component. A sealing groove is opened inside the positioning strip, and a first sealing strip is fixedly engaged inside the sealing groove.
6. The frameless, weld-free glass curtain wall system for high-rise buildings according to claim 5, characterized in that: A second connecting strip is fixedly installed on the outside of the connecting component, and a second sealing strip is snapped into the inside of the second connecting strip. The second sealing strip is located on the side of the connecting block away from the sealing groove.
7. The frameless, weld-free glass curtain wall system for high-rise buildings according to claim 5, characterized in that: The positioning strip has a fourth slot and a connecting slot inside. The fourth slot is fitted with a third sealing element, and the connecting slot is fitted with a second mating strip. A second limiting tooth is fixedly installed on the side of the second mating strip near the third sealing element, and a fourth sealing strip is fitted on the outside of the second limiting tooth.
8. The weld-free frameless glass curtain wall system for high-rise buildings according to claim 7, characterized in that: The third sealing element and the fourth sealing strip are internally fitted with a second double-layer glass, and the first double-layer glass and the second double-layer glass are on the same horizontal line.