Force bearing device three-dimensionally adjusted and positioned by unitized curtain wall

Abstract

The invention relates to a force bearing device three-dimensionally adjusted and positioned by a unitized curtain wall, comprising bearing bolts, a No.1 bracket, a No.2 bracket, a No.3 bracket and a unitized curtain wall vertical wooden stick, wherein the bearing bolts are installed in a tapped hole; the tapped hole is arranged on a bearing flange which is arranged on the No.1 bracket; one end of the No.1 bracket is connected with the unitized curtain wall vertical wooden stick by the inside hexagonal bolt of a cheese head, and the other end is connected with the No.2 bracket by the cooperation of a horizontal slot and a transverse flange; one edge of the No.2 bracket is connected with the No.1 bracket by the cooperation of the horizontal slot and the transverse flange, and the other edge of the No.2 bracket is connected with the No.3 bracket by connecting bolts; one edge of the No.3 bracket is welded with an embedded piece on a main body structure; and the other edge of the No.3 bracket is connected with the No.2 bracket by the connecting bolts. The invention has high strength, small volume, simple processing working procedure and high efficiency, has obvious advantage on the occasions with narrow installation space and is suitable for all unitized curtain wall to install and use.

Description

technical field [0001] The invention relates to a force-bearing device for installation, three-dimensional adjustment and positioning of a unitized curtain wall. Specifically, it is a device that can adjust the up and down, left and right, front and rear positions of the unitized curtain wall during the process of installing the unitized curtain wall to the main load-bearing structure. The three-dimensional space can be adjusted arbitrarily to meet the spatial position required by the engineering design. After the unitized curtain wall panels are installed in place, it can withstand the vertical dead load, horizontal wind load and horizontal seismic force of the unitized curtain wall. It belongs to Curtain wall fabrication and installation technical field. technical background [0002] The unitized curtain wall is a kind of curtain wall components that are all manufactured and processed in the factory, assembled in the factory into an installation unit including the curtain ...

AI Technical Summary

Problems solved by technology

[0002] The unitized curtain wall is a kind of curtain wall components that are all manufactured and processed in the factory, assembled in the factory into an installation unit including the curtain wall panel and the force skeleton, and after being sent to the construction site, lifting, installation, adjustment and positioning are carried out according to the design sequence. The curtain wall system is a production process with a high degree of factory production, the production and processing are carried out indoors, the quality is easy to control, and the construction and installation process is simple. In the existing technology, it has the functions of lifting, installation, adjustment, positioning and load bearing Most of the three-dimensional adjustment devices adopt the combined structure of steel and aluminum component materials. According to the physical performance analysis of these two component materials, the elastic modulus and strength of the materials are very different. The elastic modulus of the general aluminum alloy component material And the strength is only about one-third of the steel component material. In engineering, to achieve the same material design strength, the volume of the aluminum alloy component material is much larger than the steel component material, so the aluminum alloy component material is not suitable for installation in a narrow space. In addition, the aluminum alloy components on the three-dimensional adjustment device of the unitized curtain wall are generally made of extruded aluminum profiles. To meet the requirements of use, multiple metal processing procedures are required to meet the requirements. The processing technology is complicated and the efficiency is low.

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