Concave metal plate unit based on plane curtain wall exterior

Abstract

The present invention provides a concave metal plate unit based on the external hanging of a plane curtain wall. When the plane component-type curtain wall is installed, it directly passes through the interlayer panel from the main structure, and the external hanging has a strong load-bearing capacity and a three-dimensionally adjustable transfer system. The concave perforated metal plate unit is processed and assembled in the factory by various aluminum profile components, modeling metal plates and fasteners, and is integrally hung on the external hanging transfer system on site through a hanging system, and an anti-seismic anti-slip and anti-side sliding device is also provided. The present invention has the advantages of complete and beautiful effect, reasonable structural force, safety and reliability, superior waterproof performance, simple and convenient processing and installation, simple and easy quality precision control, strong adjustability, good replaceability, strong applicability, good economy, etc., and has a good prospect for promotion and application in the field of building curtain walls.

Description

Technical Field

[0001] The invention relates to an inwardly concave metal plate unit based on a plane curtain wall external hanging, which is applied to the design and construction of curtain wall external decorative strips or frames in the field of building curtain walls. Background Art

[0002] At present, there are more and more personalized demands for building facades, and the demands for the expression and function of the facades in architectural design are becoming more and more diversified. The decorative shapes of the exterior of building curtain walls vary in shape and size, and the requirements for the adaptability, connection reliability, and replaceability and maintainability of curtain wall decorative design and installation are also becoming higher and higher.

[0003] Traditional curtain wall exterior decorative strips or frames are usually connected to the curtain wall keel with connectors, and aluminum profile decorative strips or large-size combined aluminum profile decorative frames, or decorative frames formed of all metal plates are selected and connected. In these practices, the curtain wall keel has to bear both the load of the flat curtain wall and the load of the cantilevered large-size decorative strips or decorative frames, which often results in insufficient force on the keel; the connectors are often smaller in size due to the size of the curtain wall joints. Under the action of large wind loads, the decorative frames and connectors will have large in-plane deflections, and the sealant between the decorative frames and the flat curtain wall panels will be torn, thereby causing rainwater leakage; in addition, traditional decorative frames all adopt the component-type curtain wall method, and the horizontal and vertical components are installed on site in sequence, and their quality and precision are difficult to guarantee. The traditional method of hanging large decorative strips or decorative frames on the exterior of curtain walls cannot simultaneously meet the requirements of large size, varied shapes, safe and reliable connection, beautiful appearance, and excellent quality. It also has poor adaptability and is not conducive to replacement and maintenance, which brings a lot of trouble to the design, construction, and maintenance of curtain walls, and cannot meet the needs of the growing technological development of the building curtain wall industry. Summary of the invention

[0004] In order to overcome the shortcomings of the background technology, the present invention provides a concave metal plate unit based on the external hanging of a plane curtain wall. When the plane component-type curtain wall is installed, a transfer system with strong load-bearing capacity and three-dimensional adjustment is directly cantilevered from the main structure through the interlayer panel, and the external decorative frame is creatively designed as a concave metal plate unit curtain wall. The concave metal plate unit is processed and assembled in the factory by various aluminum profile components, modeling metal plates and fasteners, and is hung on the external hanging transfer system as a whole on site through the hanging system, and an anti-seismic anti-slip and anti-skid device is also provided on the transfer system. The present invention creatively separates the external hanging metal plate unit from the plane curtain wall in terms of stress, and the metal plate unit is hung separately, which has the advantages of complete and beautiful effect, reasonable structural stress, safety and reliability, superior waterproof performance, simple and convenient processing and installation, simple and easy quality and precision control, strong adjustability, good replaceability, strong applicability, good economy, etc.

[0005] The technical solution adopted by the present invention is a concave metal plate unit based on the external hanging of the plane curtain wall, which is composed of a plane curtain wall, an interlayer panel, a cantilevered transition system, a concave metal plate unit component, a limit angle code, a locking piece, and a stainless steel screw connection assembly. Its characteristics are: the interlayer panel arranged at the interlayer structure part of the plane curtain wall has a pre-folded edge opening, the root of the cantilevered transition system is connected to the structure, and its cantilevered end extends out from the folded edge opening of the interlayer panel. After the concave metal plate unit component is processed and assembled in the factory, it is hung on the three-dimensionally adjustable cantilevered transition system on site. After the adjustment is completed, the limit angle code and the locking piece of the concave metal plate unit component are fixed with stainless steel screws.

[0006] The cantilever transfer system is composed of a square steel pipe, an upper mount, a lower mount, a tooth gasket, and stainless steel bolts that are installed on site. The cantilevered end of the square steel pipe is connected to the upper mount by inserting a stainless steel bolt through the tooth gasket, and the cantilevered end of the square steel pipe is connected to the lower mount by inserting a stainless steel bolt through the tooth gasket. The contact surfaces of the upper mount, the lower mount and the tooth gasket have a toothed structure and are provided with oblong holes in the entry and exit directions.

[0007] The concave metal plate unit assembly is composed of aluminum outer frame profiles, aluminum inner frame profiles, aluminum cross frame profiles, aluminum decorative lines, shaped metal plates, stainless steel screws, upper hooks, lower hooks, stainless steel bolts, and adjusting screws, which are processed and assembled in a factory. Four aluminum outer frame profiles form a rectangular outer frame, and four aluminum inner frame profiles form a rectangular inner frame. The aluminum cross frame profile connects the rectangular outer frame and the rectangular inner frame with stainless steel screws to form the overall frame of the concave metal plate unit assembly.

[0008] When the concave metal plate unit assembly is installed on site, the unit assembly is hoisted as a whole, and the upper hook at the upper end of the unit assembly is hung on the lower hanging seat of the cantilever adapter system, and the lower hook at the lower end of the unit assembly is hung on the upper hanging seat of the cantilever adapter system.

[0009] The shaped metal plate has inner and outer folded edges, the inner folded edge is connected to the inner surface of the rectangular inner frame by stainless steel screws, and the outer folded edge is connected to the outer surface of the rectangular outer frame by stainless steel screws. The aluminum decorative line is then integrally buckled on the outer surface of the rectangular outer frame to cover the stainless steel screws on the outer surface.

[0010] The upper and lower ends of the two vertical aluminum inner frame profiles of the concave metal plate unit assembly are respectively connected to an upper hook and a lower hook by stainless steel bolts. The upper hook is processed with an internal thread hole, and an adjusting screw is screwed into it.

[0011] The above features

[0012] Technical features of the concave metal plate unit based on the plane curtain wall:

[0013] 1. Reasonable structural stress: Different from traditional technology, the metal plate unit and the plane curtain wall are stressed separately, and the metal plate unit is hung separately, so the structural stress is more reasonable.

[0014] 2. Safe and reliable: Each metal plate unit is designed with 4 reliable hanging systems. The components are firmly connected, the overall rigidity of the unit is large, the deformation is small, and the structure is more reliable. At the same time, a simple and reliable anti-seismic anti-slip device is set up, which greatly improves safety.

[0015] 3. The effect is complete, beautiful and varied: the unit panels have novel shapes, and the effect is more complete and beautiful after splicing. At the same time, the modeling metal plates can be made of metals of various materials, with perforated or non-perforated effects, or a combination of perforated and non-perforated plate effects. This unit structure is easy to achieve a variety of rich and varied structural decoration shapes and facade effects.

[0016] 4. Simple and quick processing and installation: Factory processing and assembly are simple and quick, on-site installation is completed in one step, and all processes are simple and easy to implement.

[0017] 5. Easy and simple quality and precision control: The product has a high degree of factory production, and is assembled in the factory using advanced equipment and tools. The on-site installation is completed in one step, and all-round adjustment can be easily achieved. The quality and precision control is easy and simple.

[0018] 6. Strong applicability: The invention has strong bearing capacity and can be applied to various sizes, weights and shapes. It can meet the designer's various unique modeling requirements for the exterior facade of the building curtain wall and has very strong applicability.

[0019] 7. Strong adjustability: The external cantilever adapter system can easily achieve three-dimensional adjustment, with strong adjustability, which can meet the larger deviations of the main structure on site.

[0020] 8. Excellent waterproof performance: The cantilever transfer system of the present invention has a strong bearing capacity and is not easy to deform. The metal plate unit is stressed separately from the plane curtain wall. The metal plate unit is hung separately. The stress on the metal plate unit has no effect on the stress and deformation of the plane curtain wall, which effectively solves the problem of curtain wall leakage caused by cracking of the plane curtain wall sealant due to large deformation, which is easy to occur in traditional technologies.

[0021] 9. Good replaceability: The unit is easy and quick to install, and it is also easy to disassemble and replace, which effectively solves the problem of difficult replacement and maintenance in traditional technology.

[0022] 10. Good economy: Each component is small and delicate, but has high strength and rigidity after connection and assembly. Compared with traditional unit plates, it avoids the need for large-size aluminum alloy profile molds and overly complex structures, greatly reduces the amount of profiles used, and effectively reduces costs. All materials used are green and environmentally friendly materials, which also creates intangible social benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The present invention is further described below with reference to an embodiment of the accompanying drawings.

[0024] Figure 1 It is a cross-sectional node diagram of the upper hook part installed on two adjacent units of the embodiment.

[0025] Figure 2 It is a cross-sectional node diagram of the lower hook part installed in two adjacent units of the embodiment.

[0026] Figure 3 It is a vertical section node diagram of the installation of two adjacent units in the embodiment.

[0027] Figure 4 It is a 3D front view of a concave metal plate element.

[0028] Figure 5 It is a three-dimensional front view of four concave metal plate units spliced ​​together.

[0029] In the figure, 1. flat curtain wall, 2. interlayer panel, 3. square steel pipe, 4. upper bracket, 5. lower bracket, 6. stainless steel bolt, 7. tooth gasket, 8. weather-resistant sealant, 9. aluminum outer frame profile, 10. aluminum inner frame profile, 11. aluminum cross frame profile, 12. aluminum decorative line, 13. shaped metal plate, 14. stainless steel screw, 15. upper hook, 16. lower hook, 17. adjusting screw, 18. limit angle code, 19. anti-slip piece. DETAILED DESCRIPTION

[0030] exist Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 In the figure, after the plane curtain wall 1 is installed, the root of the square steel tube 3 is first connected to the structural beam, and its cantilevered end extends out from the folded edge opening of the interlayer panel 2 on the plane curtain wall 1. The surrounding gaps are sealed with weather-resistant sealant 8. The cantilevered end of the square steel tube 3 is connected to the upper hanging seat 4 by inserting the tooth gasket 7 through the stainless steel bolt 6, and the cantilevered end of the square steel tube 3 is connected to the lower hanging seat 5 by inserting the tooth gasket 7 through the stainless steel bolt 6. The contact surfaces of the upper hanging seat 4, the lower hanging seat 5 and the tooth gasket 7 have a toothed structure and are provided with oblong holes in the entry and exit directions.

[0031] When the concave metal plate unit assembly is assembled in the factory, first, four aluminum outer frame profiles 9 are formed into a rectangular outer frame, and four aluminum inner frame profiles 10 are formed into a rectangular inner frame. The aluminum cross frame profile 11 connects the rectangular outer frame and the rectangular inner frame through stainless steel screws 14 to form the overall frame of the concave metal plate unit assembly, and then the inner folded edge of the shaped metal plate 13 is connected to the inner surface of the rectangular inner frame through stainless steel screws 14, and the outer folded edge is connected to the outer surface of the rectangular outer frame through stainless steel screws 14, and then the aluminum decorative line 12 is integrally buckled on the outer surface of the rectangular outer frame, and finally the upper and lower ends of the two vertical aluminum inner frame profiles 10 of the concave metal plate unit assembly are respectively connected to the upper hook 15 and the lower hook 16 through stainless steel bolts 6, and the upper hook 15 is processed with an internal threaded hole, and the adjusting screw 17 is screwed into it.

[0032] When installing the concave metal plate unit assembly on site, the unit assembly is hoisted as a whole, and the upper hook 15 at the upper end of the unit assembly is hung on the lower hanger 5 of the external cantilever adapter system, and the lower hook 16 at the lower end of the unit assembly is hung on the upper hanger 4 of the external cantilever adapter system. After adjusting the position and size, the limit angle code 18 and the anti-slip piece 19 of the concave metal plate unit assembly are fixed with stainless steel screws 14 respectively.

Claims

1. A concave metal plate unit based on a plane curtain wall external hang-on, which is composed of a plane curtain wall, an interlayer panel, an external cantilever transfer system, a concave metal plate unit assembly, a limit angle bracket, a stopper, and a stainless steel screw connection assembly, and is characterized by: The interlayer panels set in the interlayer structure of the plane curtain wall are pre-folded and opened. The root of the cantilevered transfer system is connected to the structure, and its cantilevered end extends outward from the folded opening of the interlayer panel. After the concave metal plate unit component is processed and assembled in the factory, it is hung on the three-dimensionally adjustable cantilevered transfer system on site. After the adjustment is completed, the limit angle code and the anti-slip piece of the concave metal plate unit component are fixed with stainless steel screws; The cantilever transfer system is composed of a square steel pipe, an upper hanging seat, a lower hanging seat, a tooth gasket, and stainless steel bolts installed on site. The cantilever end of the square steel pipe is connected to the upper hanging seat by inserting a stainless steel bolt through the tooth gasket, and the cantilever end of the square steel pipe is connected to the lower hanging seat by inserting a stainless steel bolt through the tooth gasket. The contact surfaces of the upper hanging seat, the lower hanging seat and the tooth gasket have a toothed structure and are provided with oblong holes in the entry and exit directions. The concave metal plate unit assembly is composed of aluminum outer frame profiles, aluminum inner frame profiles, aluminum cross frame profiles, aluminum decorative lines, modeling metal plates, stainless steel screws, upper hooks, lower hooks, stainless steel bolts, and adjusting screws, which are processed and assembled in the factory. Four aluminum outer frame profiles form a rectangular outer frame, and four aluminum inner frame profiles form a rectangular inner frame. The aluminum cross frame profile connects the rectangular outer frame and the rectangular inner frame through stainless steel screws to form the overall frame of the concave metal plate unit assembly. When the concave metal plate unit assembly is installed on site, the unit assembly is hoisted as a whole, and the upper hook at the upper end of the unit assembly is hung on the lower hanging seat of the cantilever adapter system, and the lower hook at the lower end of the unit assembly is hung on the upper hanging seat of the cantilever adapter system.

2. The concave metal plate unit based on the plane curtain wall external hanging according to claim 1 is characterized by: The shaped metal plate has inner and outer folded edges, the inner folded edge is connected to the inner surface of the rectangular inner frame by stainless steel screws, and the outer folded edge is connected to the outer surface of the rectangular outer frame by stainless steel screws. The aluminum decorative line is then integrally buckled on the outer surface of the rectangular outer frame to cover the stainless steel screws on the outer surface.

3. The concave metal plate unit based on the plane curtain wall external hanging according to claim 1 is characterized by: The upper and lower ends of the two vertical aluminum inner frame profiles of the concave metal plate unit assembly are respectively connected to an upper hook and a lower hook by stainless steel bolts. The upper hook is processed with an internal thread hole, and an adjusting screw is screwed into it.

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