Steel-aluminum combined glass curtain wall
By using a U-shaped groove and aluminum sleeve design, combined with a buffer layer and connecting rods, the problems of inconvenient installation and aesthetics of steel-aluminum composite glass curtain walls are solved, achieving stable installation and improved impact resistance, and extending service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SINOHYDRO BUREAU 11 CO LTD
- Filing Date
- 2025-06-04
- Publication Date
- 2026-06-16
AI Technical Summary
Existing steel-aluminum composite glass curtain walls are not aesthetically pleasing and have a complicated installation process, which affects the stability and service life of the glass curtain wall.
The glass curtain wall is stably installed by using U-shaped grooves and aluminum U-shaped sleeves, combined with a buffer layer and connecting rods, and fixed with bolts. Wedges and guide slopes are used to guide the installation, improving efficiency and aesthetics.
It achieves stable installation of glass curtain walls, improves aesthetics, enhances impact resistance, reduces high-frequency vibration, extends service life, and reduces low-temperature differential stress in high-temperature environments.
Smart Images

Figure CN224363498U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of decorative curtain wall technology, specifically to a steel-aluminum composite glass curtain wall. Background Technology
[0002] Composite curtain walls, as a modern building envelope, are composed of panels made of various materials, such as glass, metal, and stone. Among them, glass curtain walls have attracted much attention due to their unique structural characteristics. They consist of a supporting structural system and are mainly used for the exterior cladding or decoration of buildings. With the continuous advancement of building technology and the development of the times, a steel-aluminum composite glass curtain wall has emerged. This innovative glass curtain wall, through the organic combination of steel and aluminum, improves the strength of the glass curtain wall and provides a safer and more reliable enclosure solution for modern buildings.
[0003] Patent document CN217053946U discloses a steel-aluminum composite glass curtain wall, including two horizontal beams. A glass curtain wall body is positioned between the two horizontal beams. Limiting rods are provided on both sides of the glass curtain wall body to limit and fix it. A buffer block is provided in the middle of the horizontal beam to buffer and protect the glass curtain wall body. Fixing plates are symmetrically fixed to both sides of the limiting rods. A fixing rod is inserted into the middle of the fixing plate. A top plate is symmetrically fixed to one side of the two fixing rods. Rubber pads are symmetrically fixed to one side of the two top plates. A limiting plate is fixed to the opposite side of the two fixing rods. A spring is fitted onto the end of the fixing rod near the top plate. However, to stabilize the glass curtain wall body, the fixing plates, fixing rods, top plates, and rubber pads need to work together to position and stabilize the glass curtain wall body, preventing damage to the glass curtain wall body during vibration and providing protection. However, the fixing plate, fixing rod, top plate, and rubber pad protrude beyond the limit rod, affecting the aesthetics. Installing the glass curtain wall body requires moving the top plates on both sides outwards, making the installation process rather complicated. Utility Model Content
[0004] The main purpose of this utility model is to provide a steel-aluminum composite glass curtain wall with high installation efficiency and improved aesthetics.
[0005] To achieve the above objectives, the technical solution provided by this utility model is as follows:
[0006] A steel-aluminum composite glass curtain wall includes two symmetrically arranged U-shaped slots. The U-shaped slots are characterized by wedges detachably and fixedly connected to the two opposite sidewalls of each slot. The inclined surfaces of the wedges face the center of the U-shaped slot, and the end of the inclined surface of the wedge near the bottom of the U-shaped slot slopes towards the center of the slot. A U-shaped sleeve is inserted between the two wedges. The outer end face of the U-shaped sleeve opposite to the wedge is a guide slope that fits against the inclined surface of one side of the wedge. Multiple glass curtain wall bodies are arranged between the two U-shaped slots, with both ends of each glass curtain wall body inserted into the two U-shaped sleeves. A connecting rod is provided between adjacent glass curtain wall bodies. The end of the connecting rod facing the glass curtain wall body has a long groove, and the end of the glass curtain wall body on the connecting rod side is inserted into the long groove. The connecting rod is detachably and fixedly connected to the U-shaped slot.
[0007] Specifically, the U-shaped clamp is made of light steel.
[0008] Specifically, the U-shaped sleeve is made of aluminum.
[0009] Specifically, the two ends of the connecting rod are respectively inserted into two U-shaped grooves. The end of the connecting rod in the U-shaped groove is provided with a threaded hole. A bolt is rotatably connected to the U-shaped groove, and the bolt is threaded into the threaded hole.
[0010] Specifically, the U-shaped sleeve has stop blocks on its free ends on both sides.
[0011] Specifically, the inner wall of the U-shaped jacket is fixed with a buffer layer.
[0012] Specifically, a countersunk hole is provided on the side wall of the U-shaped groove on one side of the wedge block, and a screw is installed in the countersunk hole, which is threadedly connected to the wedge block.
[0013] Specifically, the connecting rod is made of aluminum alloy.
[0014] Specifically, a decorative eave corresponding to the stop block is fixed to the outside of the connecting rod.
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0016] 1. By incorporating a buffer layer and a U-shaped sleeve made of aluminum, the glass curtain wall body can be effectively cushioned and protected after installation. When the glass curtain wall body is impacted, the U-shaped sleeve and buffer layer can absorb energy through elastic deformation. The U-shaped sleeve made of aluminum can suppress resonance and attenuate high-frequency vibrations.
[0017] 2. In high-temperature environments, the aluminum U-shaped jacket can achieve efficient and uniform heat conduction, effectively reducing the expansion stress of the glass curtain wall body caused by temperature differences, thereby extending its service life.
[0018] 3. During installation, rotating the bolts brings the two U-shaped clamps closer together. Under the guidance of the inclined surface of the wedge and the guide slope, the glass curtain wall body inside the U-shaped clamp can be clamped, resulting in good stability of the glass curtain wall body and convenient installation.
[0019] 4. By setting a stop block, the U-shaped sleeve can be limited to prevent the glass curtain wall body inside the U-shaped sleeve from being excessively squeezed.
[0020] 5. This utility model has a small occlusion area on the glass curtain wall body and is aesthetically pleasing. By setting up decorative eaves, the aesthetics of this utility model are further improved.
[0021] 6. The wedges are replaceable, and different specifications of wedges can be used to adapt to glass curtain wall bodies of different thicknesses. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the present invention.
[0023] Figure 2 A side view of the glass curtain wall after installation.
[0024] Figure 3 for Figure 2 A magnified view of region A in the middle.
[0025] Figure 4 This is a schematic diagram showing the connection between the U-shaped groove and the wedge block.
[0026] Figure 5 This is an end view of the U-shaped jacket.
[0027] Figure 6 This is a schematic diagram of the connecting rod.
[0028] Figure 7 This is a schematic diagram showing the connection between the glass curtain wall body and the connecting rod.
[0029] The components in the attached diagram are named as follows: 1. U-shaped clamping groove, 101. wedge block, 102. screw, 2. U-shaped sleeve, 201. guide slope, 202. stop block, 3. buffer layer, 4. glass curtain wall body, 5. connecting rod, 501. long groove, 502. threaded hole, 6. decorative eaves, 7. bolt. Detailed Implementation
[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0031] Example 1: Refer to Figures 1-7As shown, a steel-aluminum composite glass curtain wall includes two symmetrically arranged U-shaped grooves 1, which are made of light steel.
[0032] Two opposing sidewalls of the U-shaped groove 1 are detachably and fixedly connected to wedge blocks 101. Specifically, a countersunk hole is provided on one sidewall of the U-shaped groove 1 of the wedge block 101, and a screw 102 is provided in the countersunk hole. The screw 102 is threadedly connected to the wedge block 101.
[0033] The inclined surface of the wedge 101 faces the center of the U-shaped groove 1, and the end of the inclined surface of the wedge 101 near the bottom of the U-shaped groove 1 is inclined towards the center of the U-shaped groove 1.
[0034] A U-shaped sleeve 2, made of aluminum, is inserted between the two wedges 101. The outer end face of the U-shaped sleeve 2 opposite to the wedges 101 is a guide slope 201, which fits against the inclined surface of one side of the wedge 101.
[0035] The inner wall of the U-shaped jacket 2 is fixed with a buffer layer 3.
[0036] Multiple glass curtain wall bodies 4 are arranged between the two U-shaped clamping grooves 1, and the two ends of the glass curtain wall bodies 4 are respectively inserted into the two U-shaped clamping sleeves 2.
[0037] Stop blocks 202 are provided on the free ends of the U-shaped sleeve 2 on both sides. By setting the stop blocks 202, the U-shaped sleeve 2 can be limited to avoid excessive compression of the glass curtain wall body 4 inside the U-shaped sleeve 2.
[0038] A connecting rod 5 is provided between two adjacent glass curtain wall bodies 4. The connecting rod 5 is made of aluminum alloy. A long groove 501 is opened at the end of the connecting rod 5 facing the glass curtain wall body 4, and the end of the glass curtain wall body 4 on the side of the connecting rod 5 is inserted into the long groove 501.
[0039] The connecting rod 5 is detachably and fixedly connected to the U-shaped clamping groove 1. Specifically, the two ends of the connecting rod 5 are respectively inserted into the two U-shaped clamping grooves 1. The end of the connecting rod 5 in the U-shaped clamping groove 1 is provided with a threaded hole 502. A bolt 7 is rotatably connected to the U-shaped clamping groove 1, and the bolt 7 is threaded into the threaded hole 502.
[0040] During installation, two U-shaped sleeves 2 are respectively fitted onto the upper and lower ends of the glass curtain wall body 4. At this time, the buffer layer 3 is located between the glass curtain wall body 4 and the U-shaped sleeves 2.
[0041] Then, a U-shaped groove 1 is fitted onto the outside of the U-shaped sleeve 2.
[0042] Install the connecting rod 5 between two adjacent glass curtain wall bodies 4, ensuring that the upper and lower ends of the connecting rod 5 are inserted into the U-shaped clamping grooves 1 respectively. Bring the two adjacent glass curtain wall bodies 4 closer together, so that the end of the glass curtain wall body 4 on one side of the connecting rod 5 is inserted into the long groove 501 of the connecting rod 5. Then rotate the bolt 7 to bring the two U-shaped clamping grooves 1 closer together.
[0043] Under the guidance of the inclined surface of the wedge block 101 and the guide slope 201, as the two U-shaped clamping grooves 1 approach each other, the glass curtain wall body 4 inside the U-shaped clamping sleeve 2 can be clamped. The glass curtain wall body 4 has good stability after installation and is easy to install.
[0044] The wedge 101 is replaceable, and different specifications of wedge 101 can be replaced to adapt to glass curtain wall bodies 4 of different thicknesses.
[0045] The steel-aluminum composite glass curtain wall has a small obstruction area on the glass curtain wall body 4 and is aesthetically pleasing.
[0046] By incorporating a buffer layer 3 and a U-shaped sleeve 2 made of aluminum, the glass curtain wall body 4 can be effectively buffered and protected after installation. When the glass curtain wall body 4 is impacted, the U-shaped sleeve 2 and the buffer layer 3 can absorb some of the energy through elastic deformation. The U-shaped sleeve 2 made of aluminum can suppress resonance and attenuate high-frequency vibrations.
[0047] In high-temperature environments, the aluminum U-shaped jacket 2 can achieve efficient and uniform heat conduction, effectively reducing the expansion stress of the glass curtain wall body 4 caused by temperature differences, thereby extending its service life.
[0048] Example 2: Based on Example 1, referring to... Figure 1 , Figure 6 and Figure 7 As shown, a decorative eave 6 corresponding to the stop block 202 is fixed on the outside of the connecting rod 5.
[0049] By setting up decorative eaves 6, the aesthetics of the steel-aluminum composite glass curtain wall can be further improved.
[0050] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A steel-aluminum composite glass curtain wall, comprising two symmetrically arranged U-shaped grooves (1), characterized in that, The U-shaped clamping groove (1) has two opposing inner sidewalls detachably fixedly connected with wedges (101), the inclined surfaces of the wedges (101) facing the center of the U-shaped clamping groove (1). A U-shaped sleeve (2) is inserted between the two wedges (101). The outer end face of the U-shaped sleeve (2) opposite to the wedges (101) is a guide slope (201), which fits against the inclined surface of one of the wedges (101). Multiple glass plates are arranged between the two U-shaped clamping grooves (1). The glass curtain wall body (4) has its two ends inserted into two U-shaped sleeves (2). A connecting rod (5) is provided between two adjacent glass curtain wall bodies (4). The end of the connecting rod (5) facing the glass curtain wall body (4) has a long groove (501). The end of the glass curtain wall body (4) on the side of the connecting rod (5) is inserted into the long groove (501). The connecting rod (5) and the U-shaped sleeve (1) are detachably and fixedly connected.
2. The steel-aluminum composite glass curtain wall according to claim 1, characterized in that, The U-shaped clamp (1) is made of light steel.
3. The steel-aluminum composite glass curtain wall according to claim 1, characterized in that, The U-shaped sleeve (2) is made of aluminum.
4. The steel-aluminum composite glass curtain wall according to claim 1, characterized in that, The two ends of the connecting rod (5) are respectively inserted into the two U-shaped clamping grooves (1). The end of the connecting rod (5) in the U-shaped clamping groove (1) is provided with a threaded hole (502). A bolt (7) is rotatably connected to the U-shaped clamping groove (1). The bolt (7) is threadedly connected to the threaded hole (502).
5. A steel-aluminum composite glass curtain wall according to claim 1, characterized in that, The U-shaped sleeve (2) is provided with stop blocks (202) on the free ends on both sides.
6. A steel-aluminum composite glass curtain wall according to claim 1, characterized in that, The inner wall of the U-shaped jacket (2) is fixed with a buffer layer (3).
7. A steel-aluminum composite glass curtain wall according to claim 1, characterized in that, A countersunk hole is provided on the side wall of the U-shaped groove (1) on one side of the wedge (101), and a screw (102) is provided in the countersunk hole. The screw (102) is threadedly connected to the wedge (101).
8. A steel-aluminum composite glass curtain wall according to claim 1, characterized in that, The connecting rod (5) is made of aluminum alloy.
9. A steel-aluminum composite glass curtain wall according to claim 5, characterized in that, The connecting rod (5) is fixed with a decorative eave (6) corresponding to the stop block (202) on its outer side.