A fixed-point installation support device for steel structure building stairs

Abstract

The invention relates to a fixed-point installation and support device for steel structure building stairs, including a mounting plate, a fixing device, a supporting device and two locking devices. A supporting device is provided, and a locking device is symmetrically installed on the right end of the mounting plate through a hinge front and back. The invention provides a fixed-point installation support device for steel structure stairs, which can solve the problem of manually fixing the steel structure stairs and then installing them. During the installation process, the manually fixed steel structure stairs are prone to slipping, resulting in low installation accuracy and even threatening The safety of the installers and the installation of the existing steel structure staircase installation equipment, first lock and fix the upper and lower parts of the steel structure staircase, and then install it, because the existing steel structure staircase installation equipment supports the fixed locking position, making it unable to adapt The installation of steel structure stairs of different lengths, thereby reducing the installation efficiency of steel structure stairs and other issues.

Description

Technical field[0001]The present invention relates to the field of building construction technology, and is specifically a steel structure building staircase design.Background technique[0002]Steel structural stairs, less delight, high load bearing, high shape, high technical content. It is not easy to be affected by the structure of the column, the floor and other structures. The steel sheet of the steel structure staircase is debugged, and therefore, the pedal is consistent with the front and so on before and after the pedal. And all material fittings are horizontally vertical. Welding stairs have a variety of diverse square tubes, round tubes, angitroids, tank steels, and oscillatic steels, so the shape is more diverse. Its main feature is to occupy a small area, a variety of shapes, and strong practicality.[0003]In actual production, the existing steel structure construction stairs installation equipment often exists in the actual operation of the steel structure construction sta...

AI Technical Summary

Problems solved by technology

[0004] (1) When installing steel structure building stairs by manual installation, the steel structure building stairs are usually fixed manually first, and then the fixed steel structure building stairs are installed. During the installation process of steel structure building stairs, the steel structure is manually fixed Building stairs are not firm and prone to slipping, resulting in low installation accuracy and even pose a safety threat to installers;

[0005] (2) Existing steel structure staircase installation equipment When installing steel structure stairs, the existing steel structure staircase installation equipment usually locks and fixes the upper and lower parts of the steel structure stairs first, and then directly fixes the locked and fixed steel structure stairs. Installation, during the installation process, due to the fixed locking position of the existing steel structure staircase installation equipment, it cannot adapt to the installation of steel structure stairs of different lengths, and the installation needs to be replaced, thereby reducing the installation efficiency of steel structure stairs

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