Connector for connecting cross beam and upright post

Abstract

The invention relates to a connector for connecting a cross beam and an upright post. The connector has a transverse 'you'-shaped (Chinese character) structure, the protruding end of the front part of the connector extends out of the cross beam, the rear part of the connector has a frame-type closed cavity structure, and bolts holes are formed in the inside corners close to the front part of the connector. Compared with the prior art, the connector has the advantages that: a free installation sequence is realized through the closed cavity structure; two pin holes are shifted forwards, so that the side turning resistance of vertical anti-shearing design is obviously enhanced; the connector is easy to construct and convenient to operate; and because bolts are provided with springs, loosening is prevented, the connector is easy to disassemble and assemble, and an effective system can be formed by combination.

Description

technical field [0001] The invention relates to a connecting piece, in particular to a connecting piece used for connecting a beam and a column. Background technique [0002] The connection form between the curtain wall beam and the column generally adopts the semi-open cavity beam, and the angle aluminum is inserted into the slot of the beam and connected to the column with M6 bolts. The crossbeam connecting bolt holes on the column are basically two in the horizontal direction, and the distance between the holes is small. In order to save profiles, conventional closed-cavity beams are used, but the problem of connection has not been solved well. As a result, the vertical frame must pay attention to the order of beams and columns, or the outdoor end has a falcon opening, which will destroy the section strength and encounter shear force. If the beam on the wall is close to the structure, the opening must be opened when the angle aluminum is connected. Affects strength and ...

AI Technical Summary

Problems solved by technology

In order to save profiles, conventional closed-cavity beams are used, but the problem of connection has not been solved well. As a result, the vertical frame must pay attention to the order of beams and columns, or the outdoor end has a falcon opening, which will destroy the section strength and encounter shear force. If the beam on the wall is close to the structure, it is necessary to open the falcon when connecting the angle aluminum

Affects strength and aesthetics

When the semi-open cavity beam with cover plate touches the installation part of the open window, the problem of the orientation of the cover plate can be distinguished. Even if the window problem is solved, the connection between layers still has the problem of poor connection on the cover plate of the beam

The force and bending resistance of closed-cavity profiles is stronger than that of open-cavity profiles, because the connection with the column is not well resolved, which causes great difficulties in cost and installation

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