An embedded double-layer laminated U-shaped glass curtain wall structure

Abstract

The utility model relates to a kind of embedded double-layer sandwich U-shaped glass curtain wall structure, including structural member and double-layer sandwich U-shaped glass, and the structural member is equipped with embedded part, embedded part is equipped with connecting piece, connecting piece is equipped with crossbeam, and crossbeam is equipped with the mounting structure for installing double-layer sandwich U-shaped glass;The mounting structure includes the upper material frame and the lower material frame of being arranged in the upper and lower sides of crossbeam, and the upper material frame and the lower material frame are respectively equipped with the upper positioning member and the lower positioning member for fixing double-layer sandwich U-shaped glass;Compared with prior art, by the direct connection of crossbeam and upper material frame and lower material frame, stable support system is formed, without setting traditional column, reduce the component quantity and structural complexity, while using embedded connection mode, by upper positioning member and lower positioning member respectively into double-layer sandwich U-shaped glass both ends, improve the installation positioning precision of double-layer sandwich U-shaped glass, increase the stability after double-layer sandwich U-shaped glass installation.

Description

Technical Field

[0001] This utility model relates to the field of building curtain wall technology, specifically to an embedded double-layer laminated U-shaped glass curtain wall structure. Background Technology

[0002] In the field of architectural engineering, green, environmentally friendly, and aesthetically pleasing buildings are increasingly favored. Double-layered laminated U-shaped glass, while allowing light to pass through, does not provide complete privacy, meeting the building's requirement for soft lighting. The U-shaped glass curtain wall features a smooth, curved design that blends seamlessly with the overall architectural style, creating a dynamic visual effect. It also greatly satisfies architects' requirements for different building facades and has been widely used in curtain wall construction in recent years.

[0003] Double-layered laminated U-shaped glass has a curved shape, which requires extremely high control during the construction and installation process to ensure that the curvature of each piece of glass is accurate, and that the flatness and uniformity of the joints are consistent after installation, so as to achieve a harmonious and unified overall shape.

[0004] Chinese Patent Application No. 202221933044.6 discloses a fixing structure for a double-layer glass curtain wall. The disclosed fixing structure includes a frame, which includes several columns and several beams. Several beams are arranged parallel to each other between adjacent columns. A fixing frame is provided on one side of the frame, and an inner layer of insulated glass is sandwiched inside. Several support plates are evenly distributed on the columns, and the support plates are located at the four corners of the fixing frame. One end of the support plate is connected to a support rod, and the other end of the rod is provided with a four-corner clamp. The four-corner clamp includes a clamp seat and a clamp plate, and an outer layer of laminated glass is sandwiched in the clamp plate. Chinese Patent Application No. 202110455437.4 discloses an embedded movable curtain wall connection structure. The disclosed curtain wall connection structure includes a concrete floor slab, a brick structure, a concrete structure, an outer frame, movable curtain wall connection components, a first fixed curtain wall connection component, a second fixed curtain wall connection component, a first glass curtain wall, a second glass curtain wall, and a stone curtain wall. The brick structure is fixed to the upper surface of the front edge of the concrete floor slab. The concrete structure is integrally fixed to the upper end of the brick structure. The movable curtain wall connection components connect the first glass curtain wall to the top of the concrete structure. The first fixed curtain wall connection component fixes the second glass curtain wall above the first glass curtain wall. The second fixed curtain wall connection component fixes the stone curtain wall to the front side of the concrete structure, the brick structure, and the concrete floor slab. The outer frame is fixed to the front side of the movable curtain wall connection components and the first fixed curtain wall connection component, and the outer frame is located at the periphery of the first and second glass curtain walls.

[0005] The aforementioned existing curtain wall structures typically require columns as the main supports, resulting in numerous components, complex installation procedures, and impacting the simplicity and transparency of the facade. Furthermore, for components with special curved shapes, such as double-layered laminated U-shaped glass, traditional installation methods require multiple adjustments to positioning, leading to long construction cycles and difficulty in ensuring that the curvature, flatness, and joint uniformity of each glass pane meet design requirements. When supporting large-area, high-ceiling facades, existing structures often suffer from poor stability due to insufficient rigidity or limited connection methods, thus restricting their application scope. Utility Model Content

[0006] The present invention aims to overcome the defects in the prior art and provide an embedded double-layer laminated U-shaped glass curtain wall structure that eliminates the need for columns, improves installation positioning accuracy, and increases the stability of glass installation.

[0007] To achieve the above-mentioned utility model objectives, the present utility model adopts the following technical solution: an embedded double-layer laminated U-shaped glass curtain wall structure, comprising structural components and double-layer laminated U-shaped glass, wherein the structural components are provided with embedded parts, the embedded parts are provided with connecting parts, the connecting parts are provided with crossbeams, and the crossbeams are provided with mounting structures for installing double-layer laminated U-shaped glass; the mounting structures include upper and lower loading frames disposed on the upper and lower sides of the crossbeams, and the upper and lower loading frames are respectively provided with upper positioning parts and lower positioning parts for fixing double-layer laminated U-shaped glass.

[0008] As a preferred embodiment of this utility model, the upper positioning member is provided with a first mounting groove at both ends, and the lower positioning member is provided with a second mounting groove at both ends, with the two ends of the double-layer laminated U-shaped glass respectively installed in the first mounting groove and the second mounting groove.

[0009] As a preferred embodiment of this utility model, the inner walls at both ends of the feeding frame are provided with first limiting blocks for fixing the upper positioning member, and the two ends of the upper positioning member abut against the first limiting blocks.

[0010] As a preferred embodiment of this utility model, the inner walls at both ends of the feeding frame are provided with second limiting blocks for fixing the lower positioning member, and the two ends of the lower positioning member abut against the second limiting blocks.

[0011] As a preferred embodiment of this utility model, insulating gaskets are provided between the feeding frame and the crossbeam and between the unloading frame and the crossbeam.

[0012] As a preferred embodiment of this utility model, the space between the double-layered laminated U-shaped glass and the first and second mounting grooves is filled with sealant.

[0013] As a preferred embodiment of this utility model, the side of the crossbeam is also provided with a linear structure for enhancing aesthetics, and the linear structure is arranged along the length direction of the crossbeam.

[0014] As a preferred embodiment of this utility model, the linear structure includes a linear profile and an mounting component for mounting the linear profile. The mounting component is fixedly connected to the crossbeam, and the linear profile is disposed on the mounting component.

[0015] As a preferred embodiment of this utility model, a foam pad is provided between the linear profile and the double-layered laminated U-shaped glass.

[0016] As a preferred embodiment of this utility model, the double-layer laminated U-shaped glass includes ultra-clear tempered U-shaped glass and ultra-clear tempered glass, with a PVB interlayer film provided between the ultra-clear tempered U-shaped glass and ultra-clear tempered glass.

[0017] Compared with the prior art, the beneficial effects of this utility model are: 1. By directly connecting the crossbeams to the upper and lower frames, a stable support system is formed, eliminating the need for traditional columns, reducing the number of components and structural complexity. This not only lowers material costs but also makes the curtain wall facade simpler, more transparent, and enhances visual aesthetics. Furthermore, the embedded connection method, with upper and lower positioning components respectively engaging at both ends of the double-layered laminated U-shaped glass, improves the installation positioning accuracy of the double-layered laminated U-shaped glass, increases its stability after installation, simplifies installation steps, reduces on-site adjustment time, significantly improves construction efficiency, and ensures that the curvature and flatness of each U-shaped glass panel meet design requirements. 2. Furthermore, after the double-layered laminated U-shaped glass is embedded in the first and second mounting grooves, it is filled with sealant and constrained in both directions by the limiting blocks to form a firm connection. This effectively resists external forces such as wind pressure and vibration, preventing the glass from shifting or loosening, and improving the overall safety and durability of the curtain wall. 3. Through the continuous arrangement and embedded fixing of the horizontal beams, this structure forms a curtain wall system with high strength and high rigidity, which can meet the construction needs of large-span and high-rise facades and expand the application range of U-shaped glass curtain walls. 4. The installation of insulating gaskets avoids metal-to-metal corrosion, while sealant and foam pads enhance airtightness and cushioning performance. The double-layered laminated glass itself has impact resistance, heat insulation, and sound insulation properties, further improving the functionality and service life of the curtain wall. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a structural diagram illustrating the installation of the crossbeam, double-layered laminated U-shaped glass, installation structure, and linear structure of this utility model. Figure 3 This is an exploded view of the installation structure and linear structure of this utility model; Figure 4This is a schematic diagram of the connection between the first limiting block and the upper positioning component. Reference numerals: Structural component 1, Embedded component 2, Connector 3, Crossbeam 4, Mounting structure 5, Loading frame 501, First limiting block 5011, Unloading frame 502, Second limiting block 5021, Upper positioning component 503, First mounting groove 5031, Lower positioning component 504, Second mounting groove 5041, Insulating gasket 505, Sealant 506, Linear structure 6, Linear profile 601, Mounting component 602, Foam pad rod 603, Double-layer laminated U-shaped glass 7, Ultra-clear tempered U-shaped glass 701, PVB interlayer film 702, Ultra-clear tempered glass 703. Detailed Implementation

[0019] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0020] like Figures 1-4 As shown, an embedded double-layer laminated U-shaped glass curtain wall structure includes a structural component 1 and double-layer laminated U-shaped glass 7. The structural component 1 is provided with a pre-embedded part 2, the pre-embedded part 2 is provided with a connector 3, the connector 3 is provided with a crossbeam 4, and the crossbeam 4 is provided with an installation structure 5 for installing the double-layer laminated U-shaped glass 7. The installation structure 5 includes an upper frame 501 and a lower frame 502 provided on the upper and lower sides of the crossbeam 4. The upper frame 501 and the lower frame 502 are respectively provided with an upper positioning part 503 and a lower positioning part 504 for fixing the double-layer laminated U-shaped glass 7.

[0021] Furthermore, embedded parts 2 are set on structural component 1, and connecting parts 3 are welded to embedded parts 2. A crossbeam 4 is welded on the connecting parts 3, and double-layer laminated U-shaped glass 7 is installed on the crossbeam 4. Structural component 1 is the structure of the building itself used to install and fix the double-layer laminated U-shaped glass 7. The embedded parts 2 are pre-embedded in structural component 1 by bolts. The connecting parts 3 are 160mm×80mm×8mm hot-dip galvanized steel pipes with a spacing of 2100mm. The crossbeam 4 is an 8mm thick welded steel pipe. The double-layer laminated U-shaped glass 7 includes 400mm×100mm×10mm ultra-clear tempered U-shaped glass 701 and 6mm thick ultra-clear tempered glass 703. A PVB interlayer film 702 is provided between ultra-clear tempered U-shaped glass 701 and ultra-clear tempered glass 703. The glass is processed in modules in the factory and transported to the construction site through the lamination process.

[0022] The loading frame 501 is fixed to the upper side of the crossbeam 4 with stainless steel machine screws, and the unloading frame 502 is fixed to the lower side of the crossbeam 4 with stainless steel machine screws. Meanwhile, the loading frame 501 has an upper positioning component 503, in which the lower end of the double-layered laminated U-shaped glass 7 is embedded. The unloading frame 502 has a lower positioning component 504, in which the upper end of the double-layered laminated U-shaped glass 7 is embedded. Through the direct connection between the crossbeam 4 and the loading frame 501 and unloading frame 502, a stable support system is formed, eliminating the need for traditional columns. By reducing the number of components and structural complexity, not only are material costs lowered, but the curtain wall facade becomes simpler and more transparent, enhancing its visual appeal. Furthermore, the embedded connection method, with upper positioning component 503 and lower positioning component 504 respectively engaging the two ends of the double-layered laminated U-shaped glass 7, improves the installation positioning accuracy of the double-layered laminated U-shaped glass 7, increases its stability after installation, simplifies installation steps, reduces on-site adjustment time, significantly improves construction efficiency, and ensures that the curvature and flatness of each U-shaped glass panel meet design requirements.

[0023] Insulating gaskets 505 are provided between the loading frame 501 and the crossbeam 4 and between the unloading frame 502 and the crossbeam 4. The installation of insulating gaskets 505 avoids metal-to-metal corrosion and improves the functionality and service life of the curtain wall.

[0024] The upper positioning member 503 has a first mounting groove 5031 at both ends, and the lower positioning member 504 has a second mounting groove 5041 at both ends. The double-layer laminated U-shaped glass 7 is installed in the first mounting groove 5031 and the second mounting groove 5041 at both ends respectively. Furthermore, the opening of the first mounting groove 5031 is set to face upward, and the opening of the second mounting groove 5041 is set to face downward. The upper and lower ends of the double-layer laminated U-shaped glass 7 are respectively embedded in the first mounting groove 5031 and the second mounting groove 5041.

[0025] The inner walls at both ends of the feeding frame 501 are provided with first limiting blocks 5011 for fixing the upper positioning member 503. The two ends of the upper positioning member 503 abut against the first limiting blocks 5011. The first limiting blocks 5011 are located inside the end side wall of the feeding frame 501 and are located at the top of the side wall. When the upper positioning member 503 is embedded in the feeding frame 501, the end of the upper positioning member 503 will be engaged with the lower surface of the first limiting blocks 5011, thereby fixing the upper positioning member 503 in the feeding frame 501 and preventing the upper positioning member 503 from detaching from the feeding frame 501.

[0026] The inner walls at both ends of the material feeding frame 502 are provided with second limiting blocks 5021 for fixing the lower positioning member 504. The two ends of the lower positioning member 504 abut against the second limiting blocks 5021. The structure of the second limiting blocks 5021 is the same as that of the first limiting blocks 5011. Through bidirectional constraint of the limiting blocks, a firm connection is formed, which can effectively resist the action of external forces such as wind pressure and vibration, prevent glass displacement or loosening, and improve the overall safety and durability of the curtain wall.

[0027] Both the upper positioning component 503 and the lower positioning component 504 are made of PVC, which can avoid rigid contact between the double-layer laminated U-shaped glass 7 and the upper frame 501 and the lower frame 502. The upper positioning component 503 and the lower positioning component 504 are respectively provided with a first mounting groove 5031 and a second mounting groove 5041. During installation, the upper and lower ends of the double-layer laminated U-shaped glass 7 are respectively embedded into the second mounting groove 5041 and the first mounting groove 5031 for installation and fixation. The width of the first mounting groove 5031 and the second mounting groove 5041 is adapted to the thickness of the double-layer laminated U-shaped glass 7.

[0028] After the glass is installed, sealant 506 is filled between the double-layer laminated U-shaped glass 7 and the first mounting groove 5031 and the second mounting groove 5041. At the same time, sealant 506 is also filled between the glass panes. The sealant 506 is a silicone weather-resistant sealant, which enhances the airtightness of the double-layer laminated U-shaped glass 7.

[0029] A linear structure 6 for enhancing aesthetics is also provided on the side of the crossbeam 4. The linear structure 6 is set along the length of the crossbeam 4 and includes a linear profile 601 and a mounting piece 602 for installing the linear profile 601. The mounting piece 602 is fixedly connected to the crossbeam 4, and the linear profile 601 is set on the mounting piece 602. Furthermore, the mounting piece 602 is fixedly connected to the side wall of the crossbeam 4, and the linear profile 601 is fixed to the mounting piece 602 with bolts. A foam pad 603 is provided between the linear profile 601 and the double-layer laminated U-shaped glass 7, and is sealed with sealant 506. The linear structure 6 enhances the aesthetics of the curtain wall structure, while the sealant 506 and the foam pad 603 enhance airtightness and cushioning performance. The double-layer laminated glass itself has impact resistance, heat insulation, and sound insulation properties, further improving the functionality and service life of the curtain wall.

[0030] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention; therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

[0031] Although this document uses numerous reference numerals from the accompanying drawings—structural component 1, embedded component 2, connector 3, crossbeam 4, mounting structure 5, loading frame 501, first limiting block 5011, unloading frame 502, second limiting block 5021, upper positioning component 503, first mounting groove 5031, lower positioning component 504, second mounting groove 5041, insulating gasket 505, sealant 506, linear structure 6, linear profile 601, mounting component 602, foam pad rod 603, double-layer laminated U-shaped glass 7, ultra-clear tempered U-shaped glass 701, PVB interlayer film 702, ultra-clear tempered glass 703, etc.—the possibility of using other terms is not excluded. The use of these terms is merely for the convenience of describing and explaining the essence of this utility model; interpreting them as any additional limitation would contradict the spirit of this utility model.

Claims

1. An embedded double-layer laminated U-shaped glass curtain wall structure, comprising structural components (1) and double-layer laminated U-shaped glass (7), characterized in that, The structural component (1) is provided with an embedded part (2), the embedded part (2) is provided with a connector (3), the connector (3) is provided with a crossbeam (4), and the crossbeam (4) is provided with an installation structure (5) for installing double-layer laminated U-shaped glass (7); the installation structure (5) includes an upper frame (501) and a lower frame (502) provided on the upper and lower sides of the crossbeam (4), and the upper frame (501) and the lower frame (502) are respectively provided with an upper positioning part (503) and a lower positioning part (504) for fixing the double-layer laminated U-shaped glass (7).

2. The embedded double-layer laminated U-shaped glass curtain wall structure according to claim 1, characterized in that, The upper positioning member (503) has a first mounting groove (5031) at both ends, and the lower positioning member (504) has a second mounting groove (5041) at both ends. The double-layer laminated U-shaped glass (7) is installed in the first mounting groove (5031) and the second mounting groove (5041) at both ends respectively.

3. The embedded double-layer laminated U-shaped glass curtain wall structure according to claim 1, characterized in that, The inner walls at both ends of the feeding frame (501) are provided with first limiting blocks (5011) for fixing the upper positioning member (503), and the two ends of the upper positioning member (503) abut against the first limiting blocks (5011).

4. The embedded double-layer laminated U-shaped glass curtain wall structure according to claim 1, characterized in that, The inner walls at both ends of the feeding frame (502) are provided with second limiting blocks (5021) for fixing the lower positioning member (504), and the two ends of the lower positioning member (504) abut against the second limiting blocks (5021).

5. The embedded double-layer laminated U-shaped glass curtain wall structure according to claim 1, characterized in that, Insulating gaskets (505) are provided between the feeding frame (501) and the crossbeam (4) and between the unloading frame (502) and the crossbeam (4).

6. The embedded double-layer laminated U-shaped glass curtain wall structure according to claim 2, characterized in that, The double-layered laminated U-shaped glass (7) is filled with sealant (506) between the first mounting groove (5031) and the second mounting groove (5041).

7. The embedded double-layer laminated U-shaped glass curtain wall structure according to claim 1, characterized in that, The side of the crossbeam (4) is also provided with a line structure (6) for enhancing aesthetics, and the line structure (6) is set along the length direction of the crossbeam (4).

8. The embedded double-layer laminated U-shaped glass curtain wall structure according to claim 7, characterized in that, The linear structure (6) includes a linear profile (601) and an mounting component (602) for mounting the linear profile (601). The mounting component (602) is fixedly connected to the crossbeam (4), and the linear profile (601) is mounted on the mounting component (602).

9. An embedded double-layer laminated U-shaped glass curtain wall structure according to claim 8, characterized in that, A foam pad rod (603) is provided between the linear profile (601) and the double-layered laminated U-shaped glass (7).

10. An embedded double-layer laminated U-shaped glass curtain wall structure according to claim 1, characterized in that, The double-layer laminated U-shaped glass (7) includes ultra-clear tempered U-shaped glass (701) and ultra-clear tempered glass (703), with a PVB interlayer film (702) between the ultra-clear tempered U-shaped glass (701) and ultra-clear tempered glass (703).

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