A connection structure and a connection system between a column and a closed beam

Abstract

The invention relates to the technical field of building curtain walls, in particular to a connecting structure and a standing-column-and-closed-beam connecting system with the connecting structure. According to the connecting structure, a connecting rod mechanism is driven by a control threaded rod provided with a buckle position to move in a stretchable mode, and then drives fastening inserting cores and fastening pins to move, a closed beam and standing columns are connected in a fastened mode through the fastening inserting cores and the fastening pins, and the structure is simple and easy to operate. The standing columns and the closed beam are connected in a fastened mode through the connecting structure, a small hole capable of allowing the control threaded rod to extend only needs to be formed in the beam, the required operating space is small, a large gap does not need to be milled on the beam to serve as operating space during installing, it is avoided that as the large gap is milled, the mechanical properties such as the torsion resistance of the beam is reduced, the risk of torsion failure of the beam is reduced, structure stress of the beam is safer, the beam is conveniently assembled and disassembled, workloads of beam processing are reduced, and processing, assembling and disassembling are more convenient and faster.

Description

technical field [0001] The invention relates to the technical field of building curtain walls, in particular to a connection structure for connecting a frame-type closed beam and a column, and a system for connecting a column and a closed beam using the connection structure. Background technique [0002] The curtain wall is called the clothes of the building. The design selection and installation quality of the curtain wall not only directly affect the image of the entire building, but also affect the use function of the entire building, and also affect the operation and maintenance costs in the future. The main keel of the frame-type curtain wall is generally composed of aluminum alloy columns and aluminum alloy beams. When installing, first install the columns (or beams) on the main structure, and then install the beams (or columns). The frame is composed of columns and beams, and then Fix the panel material unit assembly on the sash, and carry out sealant joint treatment ...

AI Technical Summary

Problems solved by technology

[0003] The present invention aims at the problem that a large gap needs to be milled at both ends of the beam as an operating space for the connection between the existing closed beam and the column, which leads to the weakening of the mechanical properties of the beam such as anti-torsion, and provides a frame-type closed beam and column connection. The connection structure, and the column and closed beam connection system applying the connection structure

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