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Intra-connection type curtain wall keel triple connection structure

A technology for connecting structures and keels, applied in the direction of walls, building components, building structures, etc., can solve the problems of poor force balance and stability, difficult to hide connectors and screws, and a large number of connectors and screws. High reliability and reliability, improve simplicity and sophistication, and reduce the effect of disassembly and assembly work

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 assembly and low efficiency, and it is also necessary to open a large number of fastening installation holes on the keel, which will affect the strength of the keel and reduce it. Rust resistance 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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  • Intra-connection type curtain wall keel triple connection structure
  • Intra-connection type curtain wall keel triple connection structure
  • Intra-connection type curtain wall keel triple connection structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] like Figure 1 to Figure 3 As shown, the internally connected curtain wall joist triple connection structure of this embodiment includes a vertical joist 1 and two horizontal joists 2 connected to both sides of the vertical joist 1 through a connecting component. The vertical joist 1 is provided with a through installation hole 10, and the horizontal joist The keel 2 has a transverse inner expansion groove 21, and the connecting assembly includes a sliding joint 3, which can pass through the through installation hole 10 and move along the transverse inner expansion groove 21, and the sliding joint 3 is installed through the through installation hole 10 and only slidingly fit with the through installation hole 10, the sliding joint 3 has two connecting parts 31 which are respectively located in the transverse inner expansion grooves 21 of the two transverse keels 2 and can rotate relative to the transverse inner expansion grooves 21. Each connecting portion 31 is fixedly...

Embodiment 2

[0045] The triple connection structure of the internally connected curtain wall keel of this embodiment is basically the same as that of Embodiment 1, the main difference is that, as Figure 4 As shown, the vertical keel 1 and the sliding joint 3 of this embodiment are also fixedly connected by a second fastening component, the second fastening component is a third fastening screw 103, and the third fastening screw 103 is directly connected to the fastening vertical Keel 1 and slider 3. Adding the third fastening screw 103 to connect the fastening vertical keel 1 and the sliding joint 3 can further improve the stability and reliability of the connection.

[0046] In this embodiment, the third fastening screw 103 is accommodated in the vertically inwardly expanded groove 11 of the vertical keel 1, the third fastening screw 103 is not exposed, and will not affect the installation of the curtain wall panel, and the curtain wall panel can be well Fitting with the surface of the h...

Embodiment 3

[0048] The triple connection structure of the internally connected curtain wall keel of this embodiment is basically the same as that of Embodiment 1, the main difference is that, as Figure 5 As shown, the filler 4 is not provided in this embodiment, and the first fastening screw 101 only connects the fastening connection part 31 and the transverse keel 2, and an independent supporting member 5 for supporting the curtain wall panel is adopted. The holder 5 is fixedly connected to the sliding member 3 through the third fastening component, the third fastening component is a fifth fastening screw 105, and the fifth fastening screw 105 directly connects the fastening sliding member 3 and the supporting member 5 .

[0049] In other embodiments, the supporting member 5 can also be connected and fastened to the transverse keel 2 through the fifth fastening screw 105, or the first fastening screw 101 is used to simultaneously fasten the supporting member 5, the sliding member 3 and ...

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Abstract

The invention discloses an intra-connection type curtain wall keel triple connection structure. The intra-connection type curtain wall keel triple connection structure comprises a vertical keel and two transverse keels connected to the two sides of the vertical keel through connection assemblies; the vertical keel is provided with a through mounting hole; the transverse keels are provided with transverse inner-expanded grooves; each connection assembly comprises a slide-connection part capable of penetrating through the through mounting hole and moving along the corresponding transverse inner-expanded groove; each slide-connection part is installed in the through mounting hole in a penetrating mode and is only in sliding fit with the through mounting hole; each slide-connection part is provided with two connection portions which are located in the transverse inner-expanded grooves of the two transverse keels and capable of rotating relative to the transverse inner-expanded grooves; and every two connection portions are fixedly connected with the two transverse keels through first fastening assemblies correspondingly. The intra-connection type curtain wall keel triple connection structure has the advantages of being easy and convenient to mount and dismount, high in connection strength, stability and reliability, low in cost, capable of advantageously improving appearance conciseness and refinement of a curtain wall, and the like.

Description

technical field [0001] The invention relates to the technical field of construction engineering, in particular to an internal connection type curtain wall keel triple 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 replace...

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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