A kind of T-shaped keel's inclined glass curtain wall connection installation structure

Abstract

The utility model belongs to the installation technical field of out -leaning glass curtain wall, concretely relates to a kind of out -leaning glass curtain wall connecting installation structure of T-shaped keel, including T-shaped steel keel and base, the flange plate outside of T-shaped steel keel is fixed with U-shaped connecting piece, the outside end of base is located between the opposite end of adjacent two glass panels, inside end is fixed with U-shaped connecting piece, the outside end of base is connected with glass pressing plate by bolt connection.The utility model can improve the local bearing capacity and fatigue resistance of out -leaning curtain wall, reduce the influence of construction error on the stability of connection, realize the separation of heat insulation structure and stressed member, and avoid the stress of thermal insulation material.

Description

Technical Field

[0001] This utility model belongs to the field of installation technology for outward-tilting glass curtain walls, specifically relating to a T-shaped keel connection and installation structure for outward-tilting glass curtain walls. Background Technology

[0002] Currently, traditional glass curtain walls are mostly connected by welding, fixing with ordinary bolts, or prefabricated structures. These connection methods have the following problems: 1. Weight and load limitations: Traditional steel keel structures are heavy and have high requirements for the load of the building foundation, making them difficult to meet the complex stress requirements of outward-tilting glass curtain walls. 2. Insufficient on-site construction precision: Ordinary bolts or welding require on-site operation, which can easily lead to loose connections due to processing errors, posing safety hazards; 3. Conflict between thermal insulation and load-bearing: Traditional thermal insulation strips overlap with load-bearing structures, causing the thermal insulation material to deform under pressure, affecting energy-saving performance and structural stability. Summary of the Invention

[0003] The technical problem to be solved by this utility model is to provide a T-shaped keel outward tilting glass curtain wall connection and installation structure to address the shortcomings of the existing technology. This utility model can improve the local load-bearing capacity and fatigue resistance of the outward tilting curtain wall, reduce the impact of on-site construction errors on connection stability, realize the separation of the thermal insulation structure and the load-bearing components, and avoid stress on the thermal insulation material.

[0004] This solution is achieved through the following technical measures: an outward tilting glass curtain wall connection and installation structure with T-shaped keel, including T-shaped steel keel and base, with U-shaped connectors fixed to the outer side of the flange plate of the T-shaped steel keel, the outer end of the base located between the opposite ends of two adjacent glass panels, the inner end fixed to the U-shaped connector, and a glass pressure plate connected to the outer end of the base by bolts.

[0005] Preferably, the inner end of the base is a U-shaped structure and the outer end is a strip frame structure. The U-shaped structure covers the outside of the U-shaped connector and is fixed to the U-shaped connector by machine screws. The outer side of the strip frame structure is provided with an inwardly opening U-shaped heat insulation strip.

[0006] Preferably, there is a gap between the left and right sides of the U-shaped heat insulation strip and the corresponding ends of the glass panel.

[0007] Preferably, the outer end of the strip frame structure is provided with a T-shaped mounting groove for mounting bolts.

[0008] Preferably, an aluminum alloy pressure plate is provided on the outer side of the glass pressure plate, and the bolt passes through the U-shaped heat insulation strip, the glass pressure plate and the aluminum alloy pressure plate and is threaded with a lock nut.

[0009] Preferably, a gasket is provided between the bottom of the inner cavity of the U-shaped heat insulation strip and the end of the strip frame structure of the base for bonding and fixing.

[0010] Preferably, the outer side of the aluminum alloy pressure plate is fastened with an aluminum alloy cover.

[0011] Preferably, the glass pressure plate is a galvanized steel plate, both ends of the glass pressure plate are parallel to the corresponding glass panels, and the shape of the aluminum alloy pressure plate is adapted to the shape of the glass pressure plate.

[0012] Preferably, drainage outlets are provided on the upper half of the aluminum alloy pressure plate and the lower side of the aluminum alloy buckle cover.

[0013] Preferably, a gasket is provided between the middle of the aluminum alloy pressure plate and the glass pressure plate, and sealant is provided between the ends of the aluminum alloy pressure plate, the glass pressure plate and the aluminum alloy buckle cover. A sealant strip is provided between the U-shaped structure of the base and the inner side of the glass panel, and silicone weather-resistant sealant is provided between the strip frame structure of the base and the ends of the glass panel.

[0014] The beneficial effects of this utility model are: 1. This utility model can achieve high precision and lightweight: the factory-prefabricated T-shaped steel keel and the base are precisely connected by machine screws, which can reduce the weight by 30% compared with traditional steel structures, and no on-site processing is required; 2. Improved safety redundancy of this utility model: The web of the T-shaped steel keel can distribute the load, and the base adopts mechanical connection, which is safe and firm, and the wind pressure resistance and seismic performance are significantly improved; 3. This utility model has good energy saving and durability: the U-shaped heat insulation strip with the opening facing inward is separated from the load-bearing structure. The U-shaped heat insulation strip only undertakes the sealing function, which can avoid the deformation of the U-shaped heat insulation strip caused by mechanical load, ensure stable heat insulation performance, make glass installation more secure and more stable, and extend the life of the curtain wall system by more than 20%.

[0015] It is evident that this utility model possesses substantial features and represents an advancement compared to existing technologies. Attached Figure Description

[0016] Figure 1 This is a structural schematic diagram of a specific embodiment of the present utility model.

[0017] Figure 2 for Figure 1 Schematic diagram of the AA section structure.

[0018] Figure 3 This is a structural diagram of the base.

[0019] In the diagram, 1-T-shaped steel keel, 2-base, 3-machine screw, 4-U-shaped connector, 5-aluminum alloy buckle cover, 6-bolt, 7-aluminum alloy pressure plate, 8-glass pressure plate, 9-U-shaped heat insulation strip, 10-glass panel, 11-drain outlet, 12-U-shaped structure, 13-strip frame structure, 14-T-shaped mounting groove. Detailed Implementation

[0020] To clearly illustrate the technical features of this solution, the following detailed implementation method, in conjunction with its accompanying drawings, will be used to describe the solution.

[0021] An outward-tilting glass curtain wall connection and installation structure with T-shaped keel includes a T-shaped steel keel 1 and a base 2. A U-shaped connector 4 is fixedly connected to the outer side of the flange plate of the T-shaped steel keel 1. The outer end of the base 2 is located between the opposite ends of two adjacent glass panels 10, and the inner end is fixedly connected to the U-shaped connector 4. A glass pressure plate 8 is connected to the outer end of the base 2 by bolts 6. The glass pressure plate 8 is made of galvanized steel plate. Both ends of the glass pressure plate 8 are parallel to the corresponding glass panels 10 to ensure that the glass pressure plate 8 can adapt to the installation requirements of the outward-tilting glass curtain wall and press the glass panels 10 tightly.

[0022] The base 2 is an aluminum alloy base, a factory-prefabricated component. Both the base 2 and the U-shaped connector 4 have pre-drilled threaded holes for installing machine screws 3, ensuring on-site installation accuracy. The inner end of the base 2 is a U-shaped structure 12, and the outer end is a strip-shaped frame structure 13. The U-shaped structure 12 covers the outside of the U-shaped connector 4 and is fixed to it by machine screws 3. The outer side of the strip-shaped frame structure 13 has an inwardly opening U-shaped heat insulation strip 9. A gasket is provided between the bottom of the inner cavity of the U-shaped heat insulation strip 9 and the end of the strip-shaped frame structure 13 of the base 2, ensuring the structural stability of the U-shaped heat insulation strip 9. Gaps are left between the left and right sides of the U-shaped heat insulation strip 9 and the corresponding ends of the glass panel 10, allowing the U-shaped heat insulation strip 9 to only perform a sealing function, preventing deformation of the U-shaped heat insulation strip 9 due to mechanical loads and ensuring stable heat insulation performance.

[0023] The outer end of the strip frame structure 13 is provided with a T-shaped mounting groove 14 for mounting bolts 6. An aluminum alloy pressure plate 7 is provided on the outer side of the glass pressure plate 8, and the shape of the aluminum alloy pressure plate 7 is adapted to the shape of the glass pressure plate 8. The bolt 6 passes through the U-shaped heat insulation strip 9, the glass pressure plate 8 and the aluminum alloy pressure plate 7 and is threaded with a lock nut. An aluminum alloy cover 5 is snap-fitted to the outer side of the aluminum alloy pressure plate 7. The aluminum alloy cover 5 can be waterproofed and can also cover the internal structure, making the overall structure aesthetically pleasing.

[0024] A gasket is provided between the middle of the aluminum alloy pressure plate 7 and the glass pressure plate 8. Sealant is applied between the ends of the aluminum alloy pressure plate 7, the glass pressure plate 8, and the aluminum alloy cover 5. A sealing strip is provided between the U-shaped structure 12 of the base 2 and the inner side of the glass panel 10. Silicone weather-resistant sealant is applied between the strip frame structure 13 of the base 2 and the ends of the glass panel 10. This structure ensures the overall sealing performance of the structure.

[0025] Drainage outlets 11 are provided on the upper half of the aluminum alloy pressure plate 7 and the lower side of the aluminum alloy buckle cover 5. In rainy or snowy weather, the water inside the structure of this utility model can be discharged in time through the drainage outlets 11.

[0026] Technical features not described in this utility model can be implemented using existing technology and will not be elaborated here. This utility model is not limited to the specific embodiments described above. Any changes, modifications, additions, or substitutions made by those skilled in the art within the scope of this utility model should also fall within the protection scope of this utility model.

Claims

1. A T-shaped keel outward-tilting glass curtain wall connection and installation structure, characterized in that: It includes a T-shaped steel keel and a base. The outer side of the flange plate of the T-shaped steel keel is fixedly connected to a U-shaped connector. The outer end of the base is located between the opposite ends of two adjacent glass panels, and the inner end is fixedly connected to the U-shaped connector. The outer end of the base is connected to a glass pressure plate by bolts.

2. The T-shaped keel outward tilting glass curtain wall connection and installation structure according to claim 1, characterized in that: The base has a U-shaped structure on the inner end and a strip frame structure on the outer end. The U-shaped structure covers the outside of the U-shaped connector and is fixed to the U-shaped connector by machine screws. The outer side of the strip frame structure is provided with an inwardly opening U-shaped heat insulation strip.

3. The T-shaped keel outward tilting glass curtain wall connection and installation structure according to claim 2, characterized in that: There are gaps between the left and right sides of the U-shaped heat insulation strip and the ends of the corresponding glass panels.

4. The T-shaped keel outward tilting glass curtain wall connection and installation structure according to claim 3, characterized in that: The outer end of the strip frame structure is provided with a T-shaped mounting groove for installing bolts.

5. The T-shaped keel outward tilting glass curtain wall connection and installation structure according to claim 4, characterized in that: An aluminum alloy pressure plate is provided on the outside of the glass pressure plate, and the bolt passes through the U-shaped heat insulation strip, the glass pressure plate and the aluminum alloy pressure plate and is threaded with a lock nut.

6. The T-shaped keel outward tilting glass curtain wall connection and installation structure according to claim 5, characterized in that: A gasket is provided between the bottom of the inner cavity of the U-shaped heat insulation strip and the end of the strip frame structure of the base to be bonded and fixed to both.

7. The T-shaped keel outward tilting glass curtain wall connection and installation structure according to claim 6, characterized in that: The outer side of the aluminum alloy pressure plate is connected with an aluminum alloy buckle cover.

8. The T-shaped keel outward tilting glass curtain wall connection and installation structure according to claim 7, characterized in that: The glass pressure plate is made of galvanized steel sheet, and both ends of the glass pressure plate are parallel to the corresponding glass panels. The shape of the aluminum alloy pressure plate is adapted to the shape of the glass pressure plate.

9. The T-shaped keel outward tilting glass curtain wall connection and installation structure according to claim 8, characterized in that: Drainage outlets are provided on the upper half of the aluminum alloy pressure plate and the lower side of the aluminum alloy buckle cover.

10. The T-shaped keel outward tilting glass curtain wall connection and installation structure according to claim 9, characterized in that: A gasket is provided between the middle of the aluminum alloy pressure plate and the glass pressure plate. Sealant is provided between the ends of the aluminum alloy pressure plate, the glass pressure plate and the aluminum alloy buckle cover. A sealing strip is provided between the U-shaped structure of the base and the inner side of the glass panel. Silicone weather-resistant sealant is provided between the strip frame structure of the base and the ends of the glass panel.

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