Internal connecting type double-connection structure of curtain wall keel

A technology for connecting structures and keels, which is applied in the direction of walls, building components, building structures, etc., can solve the problems of easy looseness, failure safety, poor force balance and stability, and a large number of connectors and screws, etc., to improve simplicity Delicacy and anti-rust ability, high stability and reliability, and the effect of reducing the workload of disassembly and assembly

Active Publication Date: 2017-07-14
HUNAN GOLDWELL NEW MATERIALS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the existing curtain wall technology for post-installation of transverse keel is not mature enough, and there are many defects as follows:
[0004] 1. It is difficult to hide the connectors and screws between the keels, and most of the connectors and screws are exposed, which not only affects the installation of the curtain wall panels, but also makes the appearance of the curtain wall after installation not simple and delicate;
[0005] 2. The number of connectors and screws required for the connection between the keels is large, resulting in difficulty in disassembly and low efficiency, and a large number of fastening installation holes need to be opened on the keel, which has a great impact on the strength of the keel
[0006] 3. The force transmission between the keel and the connector is directly fastened by screws. There are problems such as difficulty in guaranteeing the connection strength, easy loosening and failure, and low safety. Moreover, the screws are all connected to the side wall of the keel, and the force balance is stable. And poor stability, the side wall of the tubular keel is also easily deformed and damaged, which requires high wall thickness of the keel, increasing the weight of the keel and the overall cost

Method used

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  • Internal connecting type double-connection structure of curtain wall keel
  • Internal connecting type double-connection structure of curtain wall keel
  • Internal connecting type double-connection structure of curtain wall keel

Examples

Experimental program
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Effect test

Embodiment 1

[0037] Such as Figure 1 to Figure 3 As shown, the curtain wall keel internal connection type double connection structure of this embodiment includes a vertical keel 1 and a horizontal keel 2 connected to one side of the vertical keel 1 through a connecting component. The horizontal keel 2 has a laterally expanded groove 21, and the connecting component It includes a connecting piece 3 that is located in the transverse inner expansion groove 21 and can move along the transverse inner expansion groove 21. The connecting piece 3 has an insertion part 31 that is inserted into the vertical keel 1 and only slides with the vertical keel 1. The horizontal keel 2 It is fixedly connected with the connecting piece 3 through the first fastening component. The vertical keel 1 of this embodiment is provided with an insertion hole 10, the insertion hole 10 is a rectangular hole, the connector 3 is a rectangular pipe, one end of which is inserted into the rectangular hole as the insertion pa...

Embodiment 2

[0042] The curtain wall keel internal connection double connection structure of this embodiment is basically the same as that of Embodiment 1, the main difference is that, as Figure 4 As shown, the first fastening component in this embodiment is a second fastening screw 102 , and the second fastening screw 102 is threadedly mounted on the connecting member 3 and compresses the transverse keel 2 .

[0043] The second fastening screw 102 of this embodiment does not perforate the transverse keel 2 , which can reduce the impact on the strength of the transverse keel 2 , improve the anti-rust ability of the transverse keel 2 , and the installation difficulty of the second fastening screw 102 is small.

Embodiment 3

[0045] The curtain wall keel internal connection double connection structure of this embodiment is basically the same as that of Embodiment 1, the main difference is that, as Figure 5 As shown, the present embodiment is also provided with a supporting member 4 for supporting the curtain wall panel to facilitate the installation of the curtain wall panel. The supporting member 4 is fixedly connected with the transverse keel 2 and the connecting member 3 through the first fastening assembly, specifically, The first fastening screw 101 simultaneously connects the fastening holder 4 , the connecting piece 3 and the transverse keel 2 .

[0046] The first fastening screw 101 of this embodiment simultaneously connects the fastening holder 4 , the connecting piece 3 and the transverse keel 2 , which can save the number of fasteners, reduce costs and simplify installation. In other embodiments, the supporting part 4 can also be connected with the connecting part 3 as one piece, or the...

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Abstract

The invention discloses an internal connecting type double-connection structure of a curtain wall keel. The structure comprises a vertical keel and a transverse keel connected to one side of the vertical keel through a connecting assembly, and the transverse keel is provided with a transverse internal expanding groove; and the connecting assembly comprises a connecting member which is located in the transverse internal expanding groove and can move along the transverse internal expanding groove, the connecting member is provided with an inserting and connecting part which is inserted into the vertical keel and only matched with the vertical keel in a sliding mode, and the transverse keel is connected with the connecting member through a first fastening assembly. The internal connecting type double-connection structure of the curtain wall keel has the advantages of being easy to assemble and disassemble, high in connection strength, high in stability and reliability, low in cost, beneficial to enhancing conciseness and exquisiteness of the appearance of the curtain wall and the like.

Description

technical field [0001] The invention relates to the technical field of construction engineering, in particular to a curtain wall keel internal connection type double connection structure. Background technique [0002] At present, the connection of horizontal and vertical keels in curtain walls on the market is mainly in two ways: splicing and welding. Among them, splicing is divided into two types: one is to install in sequence by unit, that is, install the first vertical keel first, and then install horizontal keels and vertical keels alternately on the side of the first vertical keel until the entire curtain wall is completed. The other is the post-installation method of the horizontal keel, that is, first install all the vertical keels of the curtain wall according to the set interval size, and then install the horizontal keel between the adjacent vertical keels. The disadvantage of the above-mentioned former installation method is that once the keel needs to be replaced...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B2/96
CPCE04B2/965
Inventor 谢斌泉其他发明人请求不公开姓名
Owner HUNAN GOLDWELL NEW MATERIALS TECH CO LTD
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