Installation construction method of prefabricated steel structural member of prefabricated building

Abstract

The invention relates to an installation construction method of a prefabricated steel structure component of a prefabricated building. The installation construction method comprises the following steps: S1, installing a box column connecting part; S2, placing the steel structural component: placing the steel structural component subjected to surface treatment on a bearing plate mounted at the topof a hoisting vertical plate, and locking the steel structural component through a locking mechanism mounted on a bearing plate; S3, making hoisting preparation of the steel structural component; S4,hoisting the steel structural component; S5, installing the steel structural component; S6, welding the steel structural component. The locking mechanism comprises a locking vertical plate, a lockingbolt, a locking clamping plate, a guide sliding rod, a sliding rod spring, a guide support and a guide roller. The problems that when an H-shaped steel structural component is installed on an existingbox column, the steel structural component can only be singly hoisted and installed, the installation efficiency is low, the steel structural component is unstable during hoisting, and certain potential safety hazards exist can be solved.

Description

Technical field [0001] The invention relates to the technical field of building construction, in particular to an installation and construction method for prefabricated steel structural components of prefabricated buildings. Background technique [0002] Prefabricated building refers to a building that transfers a large amount of on-site work from traditional construction methods to the factory, where the building components and accessories are processed in the factory and transported to the construction site, and assembled and installed on-site through reliable connections. The prefabricated buildings need to be constructed in line during the construction of the steel structure, and the steel structure plays a supporting role in the prefabricated building. [0003] The main support columns of steel structures mostly use box-shaped columns. On the steel structure, box-shaped columns often need to install some prefabricated steel structural members. There are many types of steel str...

AI Technical Summary

Problems solved by technology

[0004] 1. The steel structural components can only be hoisted and installed individually, the installation efficiency is low, and the steel structural components are unstable when hoisted, and there are certain safety hazards;

[0005] 2. After the steel structure components are hoisted, it needs to be manually aligned with the connectors. When the steel structure components are installed, manual support is required, and the installation operation is more cumbersome

Images