Fabricated connecting system of prefabricated lightweight concrete slab and steel structure

Abstract

The invention discloses an assembly type connecting system of a prefabricated lightweight concrete slab and a steel structure, and belongs to the technical field of building assembly, the assembly type connecting system comprises a top tripod, a longitudinal beam support is fixedly mounted at the bottom of the top tripod, a side mounting rail is arranged on the side wall of the longitudinal beam support, and a clamping groove is formed in the bottom surface of the longitudinal beam support; a connecting tenon is fixedly installed on the top of the top tripod, and a first top plate and a second top plate are installed in matched installation grooves formed in the two sides of the connecting tenon in a clamped and embedded mode respectively. According to the invention, through the arrangement of the pressure-bearing assembly and the clamping mechanism and the design of a linkage structure, the rapid and effective assembly of the top tripod and the longitudinal beam bracket is realized, a traditional screw connection mode is abandoned, the assembly efficiency can be greatly improved, additional positioning parts are not needed, and meanwhile, a semi-cross positioning mode is adopted, so that the assembly efficiency is greatly improved. The structural form has a good and excellent positioning effect, the two positioning structures cannot be loosened after being used for a long time, and the stability is high.

Description

technical field [0001] The invention belongs to the technical field of building assembly, and in particular relates to an assembled connection system between a prefabricated lightweight concrete slab and a steel structure. Background technique [0002] Lightweight concrete is a common building material. Lightweight concrete is also called foamed concrete. Lightweight concrete mainly uses the foaming system of the foaming machine to fully foam the foaming agent mechanically, and mix the foam and cement slurry evenly. Mixing, and then through the pumping system of the foaming machine for cast-in-place construction or mold molding, a new type of lightweight thermal insulation material containing a large number of closed pores formed after natural curing, the board made of lightweight concrete is called lightweight concrete board Due to its low cost and excellent properties, this material panel is used in many buildings nowadays, often lightweight concrete panels can be assemble...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is: in order to solve the problem that most of the current connection methods are screw connections, it takes a lot of time and experience to deal with each connection point between the lightweight concrete slab and the steel structure, which takes a lot of time and effort, and the building construction The problem of low efficiency, and proposed a prefabricated lightweight concrete slab and steel structure assembly connection system

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