Connecting structure of multi-limb lattice type special-shaped column head and steel beam

Abstract

The invention discloses a connecting structure of a multi-limb lattice type special-shaped column head and a steel beam. The connecting structure comprises a steel column (1) and two cross beams (2),wherein the two cross beams (2) are connected and fixed into a whole through a beam sleeve (3); two insertion grooves (31) are formed in the position of the lower bottom surface of the beam sleeve (3); an axial positioning device is arranged on the top of the steel column (1), and comprises a steel plate (4) vertically welded in the position of the upper end surface of the steel column (1); positioning plates (5) capable of realizing clearance insertion connection fit with the insertion grooves (31) are vertically welded and fixed at the two sides of the upper top surface position of the steelplate (4); the positioning plates (5) and the beam sleeve (3) are fixed into a whole through screw bolts; and a radial positioning device is arranged between the two positioning plates (5). The connecting structure has the advantages that the butt joint and installation modes are simple; the gravity of the cross beams is used, so that the combination intensity among the beams, columns and haunched beams is improved; meanwhile, the connection intensity is stable and reliable; and the population of the connecting structure in assembled building application is facilitated.

Description

technical field [0001] The invention relates to the technical field related to prefabricated buildings, in particular to a connection structure between a multi-leg lattice structure special-shaped column head and a steel beam. Background technique [0002] In prefabricated buildings, the connection structure between steel beams and columns is the key to the strength of the entire building. At present, the common connection methods between steel beams and steel columns are mostly fixed by several bolt connections, and the entire butt installation process is very troublesome. Contents of the invention [0003] The object of the present invention is to provide a multi-legged lattice-type special-shaped column head and steel beam connection structure, which can effectively solve the problems existing in the background technology. [0004] In order to solve the problems existing in the background technology, it includes a steel column 1 and two beams 2, and the two beams 2 are ...

AI Technical Summary

Problems solved by technology

[0002] In prefabricated buildings, the connection structure between steel beams and columns is the key to the strength of the entire building. At present, the common connection methods between steel beams and steel columns are mostly fixed by several bolt connections. The whole butt installation process is very troublesome.

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