A multi-layer glass curtain wall connecting structure
By introducing buffer modules and fixing modules into the connection structure of multi-layer glass curtain walls, the problem that the connection structure in the prior art cannot adapt to glass deformation is solved. This achieves effective buffering of thermal expansion and contraction and external force deformation, ensuring the stability and safety of the glass curtain wall and simplifying the installation process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI CHINING CONSTR ENG CO LTD
- Filing Date
- 2025-07-30
- Publication Date
- 2026-06-26
AI Technical Summary
The existing multi-layer glass curtain wall connection structure cannot effectively buffer the deformation of the glass when facing changes in ambient temperature and external impacts, resulting in safety hazards such as loosening or falling off of the connection. In addition, the existing buffer components have complex structures, are inconvenient to install, and have limited effectiveness.
The system employs a connection structure that includes a buffer module and a fixing module. The buffer module provides buffering for thermal expansion and contraction through buffer blocks, round rods, and buffer balls, while the fixing module fixes the glass through clamps and clamping blocks. By combining the buffer unit and the fixing unit, stable installation and deformation adaptation of the glass can be achieved.
It effectively buffers the thermal expansion and contraction and external force deformation of the glass curtain wall, ensuring the stability and safety of the glass curtain wall, while simplifying the installation process and improving the long-term reliability of the connection structure.
Smart Images

Figure CN224412907U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of glass curtain wall technology, and in particular to a multi-layer glass curtain wall connection structure. Background Technology
[0002] With the continuous development of the construction industry, multi-layer glass curtain walls have been widely used in various large public buildings, commercial buildings, and high-end residential buildings due to their excellent lighting performance, good heat insulation effect, and modern and beautiful appearance. They not only enhance the overall aesthetics of buildings but also effectively reduce building energy consumption, meeting the modern requirements for green and environmentally friendly architecture.
[0003] The stable installation of multi-layer glass curtain walls relies on reliable connection structures, which are the core components ensuring the safe and stable operation of the glass curtain wall. However, in actual use, multi-layer glass curtain walls are subject to deformation due to various factors.
[0004] On the one hand, drastic changes in ambient temperature can cause significant thermal expansion and contraction of glass curtain walls. When the temperature rises, the glass curtain wall expands due to heat. If the connecting structure cannot provide sufficient buffer space and buffer force, it is very easy to cause excessive stress inside the glass curtain wall, which can lead to cracks. When the temperature drops, the glass curtain wall contracts due to cold, which can also create gaps between the connecting structure and the glass, causing the connection to loosen.
[0005] On the other hand, multi-layered glass curtain walls are also subject to the impact of external forces such as wind and earthquakes. These external forces will cause the glass curtain walls to deform to varying degrees. If the buffering performance of the connecting structure is insufficient, it will be difficult to offset the impact of the external forces, which may lead to serious safety accidents such as the glass curtain wall falling off.
[0006] Existing multi-layer glass curtain wall connection structures have significant shortcomings in addressing the aforementioned problems. Some connection structures lack specialized buffer designs, relying solely on rigid connections to fix the glass curtain wall, which cannot adapt to the deformation requirements of the glass. While some connection structures incorporate simple buffer components, these components are often complex in structure, inconvenient to install, and have limited buffering effect. They are unable to withstand the deformation pressure of the glass curtain wall over a long period, and are prone to aging and failure, thus failing to meet the requirements for long-term stable use of multi-layer glass curtain walls.
[0007] Therefore, developing a multi-layer glass curtain wall connection structure with good buffering performance, structural stability and convenient installation has become an important issue that urgently needs to be addressed in the current construction field. Utility Model Content
[0008] The purpose of this invention is to provide a multi-layer glass curtain wall connection structure to solve the problems existing in the prior art.
[0009] The above-mentioned technical objective of this utility model is achieved through the following technical solution:
[0010] A multi-layer glass curtain wall connection structure, including a base,
[0011] Support columns, which are fixedly installed on the top of the base, and multiple support columns are provided;
[0012] A crossbeam, wherein multiple crossbeams are provided and are symmetrically installed at the top and bottom of the support column;
[0013] A buffer module, wherein multiple buffer modules are provided and the buffer modules are fixedly installed at the front end of the crossbeam, and the buffer modules are used to buffer the deformation of the glass curtain wall;
[0014] The system includes multiple fixing modules, which are fixedly installed at the front end of the buffer module and are used to fix the glass curtain wall in place.
[0015] By adopting the above technical solution, the multi-layer glass is fixed by a fixing module, and then the multi-layer glass is buffered by a buffer module to allow for thermal expansion and contraction, so that excessive stress is not generated inside the glass curtain wall.
[0016] In a further embodiment, the buffer module includes:
[0017] A buffer block, which is hollow, has a first mounting hole that extends through the front end of the buffer block, and is fixedly installed at the front end of the crossbeam;
[0018] A round rod, one end of which is inserted into a first mounting hole, and a buffer ball is fixedly installed at the other end of the round rod;
[0019] The buffer unit is located on the side of the buffer ball away from the buffer block and is fixedly installed with the fixing module. The buffer unit is used to buffer the deformation of the glass curtain wall.
[0020] In a further embodiment, the fixing module includes:
[0021] The fixing blocks are provided in multiple ways. The fixing blocks are symmetrically fixedly installed at the front end of the buffer block. The fixing blocks have a first mounting groove and a second mounting groove on their adjacent sides. The first mounting groove is located at the rear end of the second mounting groove. The front end of the fixing blocks is symmetrically fixedly installed with a first protrusion, which is integrally formed with the fixing block.
[0022] Multiple clamps are provided, and the clamps are located at the front end of the fixing block. The rear side of the clamps is fixedly installed to the bottom end of the fixing block.
[0023] A support plate, wherein multiple support plates are provided, and the support plates are fixedly installed on the front side of the clamping plate, and a third mounting groove is provided on the rear side of the top end of the support plate;
[0024] The first clamping block, and multiple first clamping blocks are provided, with the rear side of the first clamping block being fixedly installed on the side that is close to the first protrusion;
[0025] The second clamping block is provided in multiple ways and is fixedly installed in the third mounting slot.
[0026] In a further embodiment, the buffer unit includes:
[0027] The first buffer plate, and multiple first buffer plates are provided. The first buffer plates are symmetrically fixedly installed on the side of the clamping plate that is close to each other. The first buffer plate has a first clearance groove on the side close to the fixing block and a second clearance groove on the side of the first buffer plate away from the fixing block.
[0028] The second buffer plate is fixedly installed at both ends of the second buffer plate with the first clearance groove.
[0029] The third buffer plate is fixedly installed at both ends of the third buffer plate with the second clearance groove.
[0030] In a further embodiment, a first connecting plate and a second connecting plate are provided on the side of the fixing blocks that are close to each other. The two ends of the first connecting plate are fixedly installed with the first mounting groove, and the two ends of the second connecting plate are fixedly installed with the second mounting groove. The front ends of the first connecting plate and the second connecting plate are each provided with a straight hole that runs through the front and back. The round rod passes through the first connecting plate and the second connecting plate in sequence.
[0031] In a further embodiment, a waterproof plate is fixedly installed on the side of the second clamping block away from the clamping plate, and the distance between the top front end of the waterproof plate and the clamping plate is less than the distance between the top rear end of the waterproof plate and the clamping plate.
[0032] By adopting the above technical solution, one end of the round rod is fixedly installed in the first mounting hole by bolts, and a buffer ball is fixedly installed at the other end of the round rod. The top and bottom ends of the buffer ball abut against the clamping plate, allowing the clamping plate a small amount of vertical space. A small gap is left between the two ends of the first connecting plate and the first mounting groove, and a small gap is left between the two ends of the second connecting plate and the second mounting groove, allowing the fixing block to have vertical space. The second and third buffer plates are corrugated, allowing them space for compression and elongation. Under the action of the first and second clamping blocks, the multilayer glass is fixedly installed on the side of the clamping plate away from the buffer ball. Then, glue is applied between the first and second clamping blocks and the multilayer glass. To make it more robust, when the glass curtain wall is exposed to sunlight, the multi-layered glass curtain wall expands due to heat. The front ends of the clamps move closer together, causing the second and third buffer plates to be compressed, and the buffer balls are also compressed. This causes the fixing blocks to move closer together as well. The gap between the first and second connecting plates allows the fixing blocks to move and supports them. When the glass curtain wall is affected by low temperatures, the multi-layered glass curtain wall contracts due to cold. The front ends of the clamps move away from each other, causing the second and third buffer plates to be stretched. This causes the fixing blocks to move away from each other as well. The gap between the first and second connecting plates allows the fixing blocks to move and supports them, enabling the multi-layered glass curtain wall to withstand the effects of thermal expansion and contraction.
[0033] In summary, this utility model has the following beneficial effects:
[0034] 1. By fixing the buffer unit on the side of the clamping plates that are close to each other and the buffer ball on the side of the clamping plates that are close to each other, the multi-layer glass curtain wall can be heated and expanded when exposed to sunlight. The front ends of the clamping plates are close to each other, which compresses the second and third buffer plates and the buffer ball, thus giving the multi-layer glass a space-extending effect. Attached Figure Description
[0035] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0036] Figure 2 This is a structural schematic diagram of the fixed module of this utility model.
[0037] In the diagram, 1 is the base; 2 is the support column; 3 is the crossbeam; 4 is the buffer module; 41 is the buffer block; 42 is the round rod; 43 is the buffer unit; 431 is the first buffer plate; 432 is the second buffer plate; 433 is the third buffer plate; 5 is the fixing module; 51 is the fixing block; 52 is the clamping plate; 53 is the support plate; 54 is the first clamping block; 55 is the second clamping block; 6 is the first connecting plate; 7 is the second connecting plate; 8 is the waterproof plate; and 9 is the buffer ball. Detailed Implementation
[0038] The present invention will be further described in detail below with reference to the accompanying drawings.
[0039] Identical parts are indicated by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "upper," and "lower" used in the following description refer to the attached figures. Figure 1 In this specification, the terms "bottom surface" and "top surface," "inner" and "outer" refer to the direction toward or away from the geometry of a specific component. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this specification, "a plurality of" means two or more, unless otherwise explicitly and specifically defined by the direction of the center.
[0040] Example 1:
[0041] like Figures 1-2 As shown, a multi-layer glass curtain wall connection structure includes a base 1, support columns 2, multiple support columns 2 fixedly installed on the top of the base 1; multiple crossbeams 3, symmetrically installed at the top and bottom of the support columns 2; multiple buffer modules 4, fixedly installed at the front end of the crossbeams 3, used to buffer the deformation of the glass curtain wall; and multiple fixing modules 5, fixedly installed at the front end of the buffer modules 4, used to fix the glass curtain wall.
[0042] The buffer module 4 includes a buffer block 41, which is hollow and has a first through-hole at its front end. The buffer block 41 is fixedly installed at the front end of the crossbeam 3. A round rod 42 has one end inserted into the first through-hole and a buffer ball 9 fixedly installed at the other end. The buffer unit 43 is located on the side of the buffer ball 9 away from the buffer block 41 and is fixedly installed with the fixed module 5. The buffer unit 43 is used to buffer the deformation of the glass curtain wall.
[0043] The fixing module 5 includes fixing blocks 51, multiple fixing blocks 51 are provided, and the fixing blocks 51 are symmetrically fixedly installed at the front end of the buffer block 41. A first mounting groove and a second mounting groove are provided on the side of the fixing blocks 51 that are close to each other. The first mounting groove is located at the rear end of the second mounting groove. A first protrusion is symmetrically fixedly installed at the front end of the fixing blocks 51, and the first protrusion is integrally formed with the fixing block 51. Multiple clamping plates 52 are provided, and the clamping plates 52 are located at the front end of the fixing blocks 51. The rear side of the clamping plates 52 is fixedly installed to the bottom end of the fixing blocks 51. A support plate 53 supports... Multiple support plates 53 are provided, and the support plates 53 are fixedly installed on the front side of the clamping plates 52. A third mounting groove is provided on the rear side of the top of the support plate 53. Multiple first clamping blocks 54 are provided, and the rear side of the first clamping block 54 is fixedly installed on the side close to the first protrusion. Multiple second clamping blocks 55 are provided, and the second clamping blocks 55 are fixedly installed in the third mounting groove. A second protrusion is provided on the side close to the first clamping block 54 and the second clamping block 55. The second protrusion is used to enhance the friction. The bottom end of the first clamping block 54 is provided with an arc-shaped surface.
[0044] The buffer unit 43 includes a first buffer plate 431, multiple first buffer plates 431 are provided, the first buffer plates 431 are symmetrically fixedly installed on the side of the clamping plate 52 that are close to each other, the side of the first buffer plate 431 close to the fixing block 51 has a first clearance groove, and the side of the first buffer plate 431 away from the fixing block 51 has a second clearance groove; a second buffer plate 432, the two ends of the second buffer plate 432 are fixedly installed with the first clearance groove respectively; and a third buffer plate 433, the two ends of the third buffer plate 433 are fixedly installed with the second clearance groove respectively, the second buffer plate 432 and the third buffer plate 433 are set in a wave shape.
[0045] A first connecting plate 6 and a second connecting plate 7 are provided on the side of the fixed blocks 51 that are close to each other. The two ends of the first connecting plate 6 are fixedly installed in the first mounting groove, and the two ends of the second connecting plate 7 are fixedly installed in the second mounting groove. A certain gap is left between the first connecting plate 6 and the first mounting groove, and a certain gap is left between the second connecting plate 7 and the second mounting groove. The front ends of the first connecting plate 6 and the second connecting plate 7 are both provided with straight holes that pass through from front to back. The round rod 42 passes through the first connecting plate 6 and the second connecting plate 7 in sequence, so that the first connecting plate 6 and the second connecting plate 7 do not affect the movement of the round rod 42.
[0046] A waterproof plate 8 is fixedly installed on the side of the second clamping block 55 away from the clamping plate 52. The distance between the top front end of the waterproof plate 8 and the clamping plate 52 is less than the distance between the top rear end of the waterproof plate 8 and the clamping plate 52, so that water flows out from the second waterproof plate 8 and does not enter the interior of the connecting structure.
[0047] Specific implementation process: One end of the round rod 42 is fixedly installed in the first mounting hole using bolts. The other end of the round rod 42 is fixedly installed with a buffer ball 9. The top and bottom ends of the buffer ball 9 abut against the clamping plate 52, allowing the clamping plate 52 a small vertical range. When the two ends of the first connecting plate 6 are installed with the first mounting groove, a small gap is left. When the two ends of the second connecting plate 7 are installed with the second mounting groove, a small gap is left, allowing the fixing block 51 a vertical range. The second buffer plate 432 and the third buffer plate 433 are wavy, allowing them space for compression and elongation. Under the action of the first clamping block 54 and the second clamping block 55, the multilayer glass is fixedly installed on the side of the clamping plate 52 away from the buffer ball 9. Then, glue is applied between the first clamping block 54, the second clamping block 55 and the multilayer glass. This makes it more robust. When the glass curtain wall is exposed to sunlight, the multi-layer glass curtain wall expands due to heat. The front ends of the clamping plates 52 move closer together, causing the second buffer plate 432 and the third buffer plate 433 to be compressed. The buffer ball 9 is also compressed, causing the fixing block 51 to move closer together. The gap reserved between the first connecting plate 6 and the second connecting plate 7 allows the fixing block 51 to move and supports it. When the glass curtain wall is affected by low temperature, the multi-layer glass curtain wall contracts due to cold. The front ends of the clamping plates 52 move away from each other, causing the second buffer plate 432 and the third buffer plate 433 to be stretched. This causes the fixing block 51 to move away from each other. The gap reserved between the first connecting plate 6 and the second connecting plate 7 allows the fixing block 51 to move and supports it, enabling the multi-layer glass curtain wall to withstand the effects of thermal expansion and contraction.
[0048] In the embodiments disclosed in this utility model, the terms "installation," "connection," "linking," and "fixing" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "linking" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the embodiments disclosed in this utility model according to the specific circumstances.
[0049] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.
Claims
1. A multi-layer glass curtain wall connection structure, comprising a base (1), characterized in that, Also includes: Support column (2), the support column (2) is fixedly installed on the top of the base (1), and multiple support columns (2) are provided; A crossbeam (3) is provided in multiple ways, and the crossbeams (3) are symmetrically installed at the top and bottom of the support column (2); Buffer module (4), multiple buffer modules (4) are provided, the buffer module (4) is fixedly installed at the front end of the crossbeam (3), and the buffer module (4) is used to buffer the deformation of the glass curtain wall; And a fixing module (5), multiple fixing modules (5) are provided, and the fixing module (5) is fixedly installed at the front end of the buffer module (4). The fixing module (5) is used to fix the glass curtain wall.
2. The multi-layer glass curtain wall connection structure according to claim 1, characterized in that: The buffer module (4) includes: The buffer block (41) is hollow and has a first mounting hole that runs through the front and back. The buffer block (41) is fixedly installed at the front end of the crossbeam (3). A round rod (42), one end of which is inserted into the first mounting hole, and a buffer ball (9) is fixedly installed at the other end of the round rod (42); And a buffer unit (43), the buffer unit (43) is located on the side of the buffer ball (9) away from the buffer block (41), the buffer unit (43) is fixedly installed with the fixing module (5), and the buffer unit (43) is used to buffer the deformation of the glass curtain wall.
3. The multi-layer glass curtain wall connection structure according to claim 2, characterized in that: The fixed module (5) includes: Fixed blocks (51), multiple fixed blocks (51) are provided, and the fixed blocks (51) are symmetrically fixedly installed at the front end of the buffer block (41). The fixed blocks (51) are provided with a first mounting groove and a second mounting groove on the side that is close to each other. The first mounting groove is located at the rear end of the second mounting groove. The front end of the fixed blocks (51) is symmetrically fixedly installed with a first protrusion. The first protrusion is integrally formed with the fixed blocks (51). Clamping plate (52), multiple clamping plates (52) are provided, the clamping plate (52) is located at the front end of the fixing block (51), and the rear side of the clamping plate (52) is fixedly installed with the bottom end of the fixing block (51); Support plate (53), multiple support plates (53) are provided, the support plate (53) is fixedly installed on the front side of the clamping plate (52), and a third mounting groove is opened on the rear side of the top of the support plate (53); First clamping block (54), multiple first clamping blocks (54) are provided, and the rear side of the first clamping block (54) is fixedly installed on the side that is close to the first protrusion. The second clamping block (55) is provided in multiple ways and is fixedly installed in the third mounting groove.
4. The multi-layer glass curtain wall connection structure according to claim 3, characterized in that: The buffer unit (43) includes: First buffer plate (431), multiple first buffer plates (431) are provided. The first buffer plates (431) are symmetrically fixedly installed on the side of the clamping plate (52) that are close to each other. A first clearance groove is provided on the side of the first buffer plate (431) that is close to the fixing block (51), and a second clearance groove is provided on the side of the first buffer plate (431) that is away from the fixing block (51). The second buffer plate (432) is fixedly installed at both ends of the second buffer plate (432) with the first clearance groove respectively; The third buffer plate (433) is fixedly installed at both ends of the third buffer plate (433) with the second clearance groove.
5. A multi-layer glass curtain wall connection structure according to claim 3, characterized in that: The fixing blocks (51) are provided with a first connecting plate (6) and a second connecting plate (7) on their adjacent sides. The two ends of the first connecting plate (6) are fixedly installed with the first mounting groove, and the two ends of the second connecting plate (7) are fixedly installed with the second mounting groove. The front ends of the first connecting plate (6) and the second connecting plate (7) are provided with straight holes that pass through from front to back. The round rod (42) passes through the first connecting plate (6) and the second connecting plate (7) in sequence.
6. The multi-layer glass curtain wall connection structure according to claim 3, characterized in that: A waterproof plate (8) is fixedly installed on the side of the second clamping block (55) away from the clamping plate (52). The distance between the top front end of the waterproof plate (8) and the clamping plate (52) is less than the distance between the top rear end of the waterproof plate (8) and the clamping plate (52).