Structural steel keel corner connecting stamping part and corner connecting structure

Abstract

Provided are a structural steel keel corner connecting stamping part and a corner connecting structure. The stamping part comprises an L-shaped body which comprises a first face and a second face, wherein the first face is perpendicularly connected with the second face; fixing holes are formed in the outer end of the first face and the outer end of the second face; an L-shaped first clamping plate is arranged on the inner side of the first face, and an L-shaped second clamping plate is arranged on the outer side of position where the second face is connected with the first face; the opening of the first clamping plate and the opening of the second clamping plate face the outer end of the first face and the outer end of the second face respectively. The corner connecting structure further comprises a first keel and a second keel, the keels are connected through the stamping part, the capacity of resisting horizontal loads of the structural steel keels is enhanced greatly, and the local stability of corner connection and the overall stability of the keels are improved.

Description

technical field [0001] The invention relates to the technical field of curtain wall structures, in particular to a corner connection stamping part of a shaped steel keel. Background technique [0002] With the rapid development of my country's national economy and the continuous improvement of people's living standards, buildings are becoming more and more high-rise, high-end, and multi-functional, so more and more curtain walls are used in buildings. In the traditional curtain wall, the curtain wall will use two different connection structures at the corner and the straight face, which will add a lot of trouble to the design and construction in the process, and also increase the cost of the curtain wall. Such as figure 1 , figure 2 As shown, the corner structure between the existing curtain wall steel keels 1' and 2' is usually connected by simple angle steel processing parts 3' through bolts 4'. This connection method results in the strength and overall stability of the...

AI Technical Summary

Problems solved by technology

like figure 1 , figure 2 As shown, the corner structure between the existing curtain wall steel keels 1' and 2' is usually connected by simple angle steel processing parts 3' through bolts 4'. This connection method results in the strength and overall stability of the keel against horizontal loads. Not strong; in addition, the processing quality of angle steel processing parts manufacturers is uneven, resulting in the inability to strictly implement the quality control of batch processing, which is not conducive to standardization and expansion of reproduction

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