Steel-aluminum curtain wall framework connecting structure

Abstract

The utility model relates to the technical field of building curtain walls, in particular to a steel-aluminum curtain wall framework connecting structure which comprises an aluminum stand column fixedly connected with a main body structure. The steel framework is an independent module which is assembled in advance; the connecting assembly is arranged between the aluminum stand column and the steel framework, the steel framework is fixedly connected with the connecting assembly, the aluminum stand column is detachably connected with the connecting assembly, and the steel framework is fixed to the aluminum stand column through the connecting assembly; the locking assembly is arranged between the connecting assembly and the aluminum stand column in a penetrating mode, and the connecting assembly and the aluminum stand column are locked and fixed through the locking assembly. According to the utility model, the stability of connection between the aluminum alloy curtain wall framework and the steel structure curtain wall framework can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building curtain walls, in particular to a steel-aluminum curtain wall skeleton connection structure. Background Art

[0002] Curtain wall is the outer wall of the building, which is non-load-bearing and is hung like a curtain, so it is also called "curtain wall". It is a lightweight wall with decorative effect commonly used in modern large and high-rise buildings. It is composed of panels and supporting structure systems, and can have a certain displacement ability relative to the main structure or a certain deformation ability itself, and is an external protective structure or decorative structure of the building that does not bear the effect of the main structure. Building curtain walls can be divided into unit curtain walls, component curtain walls, etc. according to their uses. Among them, component curtain walls are components processed in the workshop, transported to the construction site, and the components are installed one by one on the building structure according to the construction process to finally complete the curtain wall installation.

[0003] The load-bearing components of the component-type curtain wall are mainly composed of embedded parts, frames and decorative panels, etc., and auxiliary materials such as sealants, pressure plates, decorative lines, hardware, etc. need to be added during installation. There are two types of materials for the existing curtain wall construction, namely aluminum alloy curtain wall frames and steel structure curtain wall frames. However, the load-bearing parts of these two forms of curtain wall frames are relatively independent, and the curtain walls of different frame forms and the frames and decorative panels are connected with sealants. The overall force is not strong, and the connection stability between the curtain walls is poor, which causes the curtain wall to shake during later use. Utility Model Content

[0004] In order to improve the stability of the connection between the aluminum alloy curtain wall frame and the steel structure curtain wall frame, the present application provides a steel-aluminum curtain wall frame connection structure.

[0005] In order to achieve the above purpose, this application adopts the following technical solutions:

[0006] Steel-aluminum curtain wall frame connection structure, including:

[0007] Aluminum columns, which are fixedly connected to the main structure;

[0008] Steel frame, which is a pre-assembled independent module;

[0009] A connecting assembly, wherein the connecting assembly is arranged between the aluminum column and the steel frame, the steel frame is fixedly connected to the connecting assembly, the aluminum column and the connecting assembly are detachably connected, and the steel frame is fixed to the aluminum column through the connecting assembly;

[0010] The locking assembly is arranged between the connecting assembly and the aluminum column, and the connecting assembly and the aluminum column are locked and fixed by the locking assembly.

[0011] By adopting the above device, the aluminum column is fixedly connected to the main structure of the building, providing stable support for the curtain wall, while the steel frame is a pre-assembled independent module with excellent force-bearing performance. The connecting component is located between the aluminum column and the steel frame, acting as a bridge to tightly connect the steel frame and the aluminum column. The locking component runs through the connecting component and the aluminum column. Through the locking operation, the connection tightness between the connecting component and the aluminum column is effectively enhanced, thereby enhancing the stability of the entire curtain wall structure.

[0012] As a further description of the above technical solution:

[0013] The connecting component comprises a connecting piece and an inserting piece. The connecting piece is provided with a through hole, and the inserting piece passes through the through hole and is connected to the aluminum column.

[0014] The insert comprises a screw rod, a bolt head and a nut. The screw rod passes through a through hole. The bolt head is arranged on a side of the screw rod close to the aluminum column. The nut is connected to a side of the screw rod away from the aluminum column. The connector is arranged between the bolt head and the nut.

[0015] By adopting the above device, when the nut is tightened, the connecting piece is tightly clamped between the bolt head and the nut, thereby achieving a firm connection with the aluminum column.

[0016] As a further description of the above technical solution:

[0017] A connecting groove is arranged on the side of the aluminum column, a limiting protrusion is arranged at the opening of the connecting groove, the bolt head is embedded in the connecting groove, and the bolt head is limited by the limiting protrusion.

[0018] By adopting the above device, the bolt head is embedded in the connecting groove on the side of the aluminum column, and the limiting protrusion can limit the bolt head, effectively reducing the situation where the bolt head is separated from the connecting groove, making the connection between the connecting piece and the aluminum column more firm, ensuring the long-term stability of the curtain wall structure.

[0019] As a further description of the above technical solution:

[0020] The locking assembly includes a plurality of fasteners, and the plurality of fasteners sequentially penetrate the connecting piece and the side wall of the aluminum column.

[0021] By adopting the above device, the connecting piece and the aluminum column are tightly locked together through the tightening operation of multiple fasteners. This locking method is simple and effective and can significantly enhance the rigidity and stability of the connection.

[0022] As a further description of the above technical solution:

[0023] A connecting base is arranged on a side of the steel frame away from the aluminum column, a base fixing piece is connected to the connecting base, and the connecting base is fixedly connected to the steel frame via the base fixing piece.

[0024] A rock slab plate is arranged on the side of the connecting base away from the steel frame. The rock slab plate and the connecting base are installed and connected via a rock slab fixing piece. The rock slab fixing piece passes through the connecting base and is embedded in the rock slab plate.

[0025] By adopting the above-mentioned device, the connecting base is mainly used for the installation of the rock slabs. The rock slabs are fixedly connected to the steel frame through the connecting base, so that the entire curtain wall frame can transmit force more evenly when subjected to force, so as to improve the overall installation stability of the curtain wall.

[0026] As a further description of the above technical solution:

[0027] A gasket is arranged between the connecting piece and the aluminum column, and the gasket is used to enhance the tightness of the connection between the connecting piece and the aluminum column.

[0028] By adopting the above device, the gasket is used as a sealing compensation part, mainly to fill the gap between the connector and the aluminum column and adjust the position between them to ensure that the connection is as tight as possible and the structure will not loosen or move, ensuring the stability and bearing capacity of the structure. In addition, the gasket can evenly distribute the stress generated at the connection and reduce the stress of the structure to a certain extent.

[0029] This application has the following beneficial effects:

[0030] 1. In this application, the aluminum columns are fixedly connected to the main structure of the building to provide stable support for the curtain wall, while the steel frame is a pre-assembled independent module with excellent force-bearing performance. The connecting assembly is located between the aluminum columns and the steel frame, acting as a bridge to tightly connect the steel frame and the aluminum columns. The locking assembly runs through the connecting assembly and the aluminum columns. Through the locking operation, the connection tightness between the connecting assembly and the aluminum columns is effectively enhanced, thereby enhancing the stability of the entire curtain wall structure.

[0031] 2. In this application, the gasket is a sealing compensator, which is mainly used to fill the gap between the connector and the aluminum column and adjust the position between them to ensure that the connection is as tight as possible and the structure will not loosen or move, ensuring the stability and bearing capacity of the structure. In addition, the gasket can evenly distribute the stress generated at the connection and reduce the stress of the structure to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 This is a schematic diagram of the overall structure of the steel-aluminum curtain wall skeleton connection structure of the utility model embodiment;

[0033] Figure 2 It is a cross-sectional view of the steel-aluminum curtain wall skeleton connection structure of the embodiment of the utility model;

[0034] Figure 3 yes Figure 2 A magnified view of part A;

[0035] Figure 4 It is a schematic diagram of the connecting parts of the steel-aluminum curtain wall skeleton connection structure of the embodiment of the utility model.

[0036] Legend:

[0037] 1. Aluminum column; 11. Connection groove; 12. Limiting protrusion; 2. Steel frame; 3. Connection assembly; 31. Connection piece; 311. Through hole; 32. Fitting piece; 321. Screw; 322. Bolt head; 323. Nut; 33. Gasket; 4. Locking assembly; 41. Fastener; 5. Connection base; 51. Base fixing piece; 6. Rock slab; 61. Rock slab fixing piece. DETAILED DESCRIPTION

[0038] The following is combined with Figure 1-4 This application is described in further detail.

[0039] Example:

[0040] Steel-aluminum curtain wall frame connection structure, such as Figure 1 As shown, it includes aluminum columns 1, steel frames 2, connection components 3 and locking components 4. Among them, the aluminum columns 1 are fixedly installed with the main structure or the ground through embedded parts, serving as the main supporting components of the curtain wall. The steel frame 2 is a pre-assembled independent module, which is convenient for rapid installation on site and has good force-bearing performance. In this embodiment, the steel frame 2 can be a whole square frame structure or a plurality of horizontally connected frame modules.

[0041] like Figure 2-4 As shown, the connection assembly 3 is located between the aluminum column 1 and the steel frame 2, and is used to connect the aluminum column 1 and the steel frame 2. The connection assembly 3 includes a connection piece 31 and a fitting piece 32. The connection piece 31 is welded to the steel frame 2, and the connection piece 31 and the aluminum column 1 are detachably connected through the fitting piece 32, so as to facilitate on-site installation and disassembly. In this embodiment, the connection piece 31 can be selected as an angle steel or a square steel pipe.

[0042] like Figure 2-4As shown, in this embodiment, the insert 32 includes a screw 321, a bolt head 322 and a nut 323, wherein the bolt head 322 is located on one side of the screw 321 close to the aluminum column 1, and the nut 323 is threadedly connected to the other side of the screw 321. A through hole 311 is provided on the connecting member 31, and the screw 321 passes through the through hole 311, so that the connecting member 31 is located between the bolt head 322 and the nut 323. By tightening the nut 323, the connecting member 31 can be tightly clamped between the bolt head 322 and the nut 323, so that the insert 32 is firmly fixed on the connecting member 31. A plurality of connecting grooves 11 are provided on both sides of the aluminum column 1, and the connecting grooves 11 are used to connect with the insert 32 on the connecting member 31, and a limiting protrusion 12 is symmetrically provided at the opening of each connecting groove 11 to limit the movement of the insert 32. During installation, the bolt head 322 is inserted into the connecting groove 11, and the limiting protrusion 12 abuts against the bolt head 322, which effectively prevents the bolt head 322 from escaping from the connecting groove 11, making the connection between the connecting piece 31 and the aluminum column 1 more firm, significantly enhancing the stress-bearing performance and connection stability of the overall structure of the curtain wall, and facilitating on-site installation and subsequent disassembly work.

[0043] In addition, if Figure 2-3 As shown, in order to further enhance the tightness of the connection between the connector 31 and the aluminum column 1, a gasket 33 is provided between the connector 31 and the aluminum column 1. The gasket 33 is mainly used to fill the tiny gap between the connector 31 and the aluminum column 1, which not only enhances the tightness of the connection between the connector 31 and the aluminum column 1, but also further improves the stability and durability of the connection, so that the structure will not loosen or shift. At the same time, the gasket 33 can evenly distribute the stress generated at the connection between the connector 31 and the aluminum column 1, effectively reducing the stress of the structure. In this embodiment, the gasket 33 can be a rubber gasket.

[0044] like Figure 1 and 4 As shown, the locking assembly 4 includes a plurality of fasteners 41, which penetrate the side arm of the connecting member 31 and one side of the aluminum column 1, and through the tightening operation of the fastener 41, the connecting member 31 and the aluminum column 1 can be tightly locked together, further enhancing the tightness and stability of the connection between the connecting member 31 and the aluminum column 1. In this embodiment, the fastener 41 can be a screw.

[0045] like Figure 2As shown, a connecting base 5 is provided on the side of the steel frame 2 away from the aluminum column 1, and a base fixing member 51 for connecting the steel frame 2 is provided on the connecting base 5, and a firm connection between the connecting base 5 and the steel frame 2 is achieved through the base fixing member 51. In this embodiment, the base fixing member 51 can be selected as a screw. In addition, the side of the steel frame 2 can be provided with a connecting base 5, which provides convenience for possible subsequent expansion and modification.

[0046] like Figure 2 As shown, a rock plate 6 is installed on the side of the connection base 5 away from the steel frame 2, and the rock plate 6 and the connection base 5 are installed through a rock plate fixing member 61, and the rock plate fixing member 61 is embedded in the rock plate 6 to ensure the stability of the connection and maintain the aesthetic performance of the rock plate 6 to a certain extent. Among them, the rock plate fixing member 61 in this embodiment can be selected as an expansion bolt.

[0047] Working principle: During installation, the aluminum column 1 is first fixed to the main structure of the building or the ground through embedded parts, and the steel frame 2 is pre-assembled and welded together with the connecting piece 31, and then the connecting piece 31 and the steel frame 2 are installed as a whole with the aluminum column 1. During installation, the bolt head 322 in the fitting 32 is inserted into the connecting groove 11 on the side of the aluminum column 1, and the screw 321 passes through the through hole 311 on the connecting piece 31. After the installation point is positioned according to the laying position, it is fixed by the nut 323, and then a plurality of fasteners 41 are additionally installed to lock and fix, so as to ensure the tightness of the connection between the aluminum column 1 and the steel frame 2. A connecting base 5 for installing a rock plate 6 is connected to the other side of the steel frame 2, and the rock plate 6 and the connecting base 5 are installed and connected by a rock plate fixing part 61.

[0048] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. Steel-aluminum curtain wall frame connection structure, characterized in that: include: An aluminum column (1), wherein the aluminum column (1) is fixedly connected to the main structure; A steel frame (2), wherein the steel frame (2) is a pre-assembled independent module; A connecting component (3), the connecting component (3) being arranged between the aluminum column (1) and the steel frame (2), the steel frame (2) being fixedly connected to the connecting component (3), the aluminum column (1) and the connecting component (3) being detachably connected, and the steel frame (2) being fixed to the aluminum column (1) via the connecting component (3); A locking assembly (4), wherein the locking assembly (4) is disposed between the connecting assembly (3) and the aluminum column (1), and the connecting assembly (3) and the aluminum column (1) are locked and fixed by the locking assembly (4).

2. The steel-aluminum curtain wall frame connection structure according to claim 1 is characterized in that: The connection assembly (3) comprises a connection piece (31) and an insert (32); the connection piece (31) is provided with a through hole (311); and the insert (32) passes through the through hole (311) and is connected to the aluminum column (1).

3. The steel-aluminum curtain wall frame connection structure according to claim 2 is characterized in that: The insert (32) comprises a screw rod (321), a bolt head (322) and a nut (323); the screw rod (321) passes through the through hole (311); the bolt head (322) is arranged on a side of the screw rod (321) close to the aluminum column (1); the nut (323) is connected to a side of the screw rod (321) away from the aluminum column (1); and the connecting member (31) is arranged between the bolt head (322) and the nut (323).

4. The steel-aluminum curtain wall frame connection structure according to claim 3 is characterized in that: A connecting groove (11) is provided on the side of the aluminum column (1), a limiting protrusion (12) is provided at the opening of the connecting groove (11), the bolt head (322) is embedded in the connecting groove (11), and the bolt head (322) is limited by the limiting protrusion (12).

5. The steel-aluminum curtain wall frame connection structure according to claim 1 is characterized in that: The locking assembly (4) comprises a plurality of fasteners (41), and the plurality of fasteners (41) sequentially penetrate the connecting piece (31) and the side wall of the aluminum column (1).

6. The steel-aluminum curtain wall frame connection structure according to claim 5 is characterized in that: A connecting base (5) is provided on a side of the steel frame (2) away from the aluminum column (1), a base fixing piece (51) is connected to the connecting base (5), and the connecting base (5) is fixedly connected to the steel frame (2) via the base fixing piece (51).

7. The steel-aluminum curtain wall frame connection structure according to claim 6 is characterized in that: A rock plate plate (6) is provided on a side of the connection base (5) away from the steel frame (2); the rock plate plate (6) and the connection base (5) are installed and connected via a rock plate fixing piece (61); the rock plate fixing piece (61) passes through the connection base (5) and is embedded in the rock plate plate (6).

8. The steel-aluminum curtain wall frame connection structure according to claim 2 is characterized in that: A gasket (33) is provided between the connecting piece (31) and the aluminum column (1), and the gasket (33) is used to enhance the tightness of the connection between the connecting piece (31) and the aluminum column (1).

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