Buckle type fixed connection structure of orthogonal steel bars on steel bar truss

Abstract

The invention discloses a buckle type fixed connection structure of orthogonal steel bars on a steel bar truss. The buckle type fixed connection structure comprises a steel bar connecting piece truss,horizontal steel bars and buckle riveting pieces for fixing the horizontal steel bars to the steel bar connecting piece truss, wherein the steel bar connecting piece truss comprises stand column steel bars and connecting pieces; each buckle riveting piece is of a long-strip-sheet-shaped structure as a whole, and the two ends of each buckle riveting piece are provided with a first buckle part anda second buckle part in the manner of extending outwards in the direction perpendicular to the long edge; each connecting piece is provided with a first bayonet connected with the corresponding firstbuckle part in a clamped manner and a second bayonet connected with the corresponding second buckle part in a clamped manner; and sheet-shaped parts of the buckle riveting pieces press the horizontalsteel bars downwards from the two sides to be tightly attached to the connecting pieces and each comprise a first tensioning part and a second tensioning part, wherein the first tensioning parts applydownward pressing acting force to the horizontal steel bars and are vertically downward, and the second tensioning parts apply oblique acting force to the horizontal steel bars and are obliquely arranged. By means of the buckle type fixed connection structure, the horizontal steel bars can be rapidly and firmly fixed to the steel bar truss, the operation efficiency is greatly improved, and the production cost is reduced.

Description

【Technical field】 [0001] The invention belongs to the technical field of building structures, in particular to a buckle-type fixed connection structure of orthogonal steel bars on a steel bar truss. 【Background technique】 [0002] In the prior art, the weighing wall of the building needs to be placed with a steel frame during the production process, and the steel frame includes a steel bar truss, a horizontal steel bar, and a buckle stirrup. Several stencil connecting pieces. In the prior art, steel bars are usually fixed by manual binding or mechanical binding, manual welding or automatic welding. With the construction industrialization advocated by the state, many steel bar deep processing technologies have emerged. Among them, the automatic welded steel bar truss is one of the steel bar deep processing products. The appearance of this product has brought new issues to the steel bar cage processing. Because the steel truss can only provide stiffness in one direction, an...

AI Technical Summary

Problems solved by technology

Regardless of whether binding or welding is used, the connection method is very slow and inefficient. Usually, in order to ensure the construction period, it takes a lot of manpower to complete the above work, and its production cost is high; and manual binding is often due to fatigue or lack of supervision. In place, the binding structure does not meet the requirements, resulting in loosening of the binding steel bars, and may lead to safety accidents in severe cases

Images