Steel frame for building renovation with good protection performance

Abstract

The invention discloses a steel frame for building renovation with good protection performance, which comprises a bracket, and a plurality of square spaces are formed on the bracket, and each square space includes a square frame arranged at an edge position, and the outside of the square frame is connected with a side The side bars are fixedly connected with each other to form a square side frame, and the four corners of the square frame are provided with fan-shaped guardrail components. The connecting shaft is arranged between the square frame and the side rod, the positioning rod is rotatably connected with a transition rod, the transition rod on the adjacent positioning rod is connected through the connecting rod, the transition rod and the connecting rod are rotatably connected, and the The transition rod is set at the same length as the connecting rod, the transition rod is shorter than the positioning rod, and the ends of the connecting rods arranged at both ends of the guardrail assembly are provided with positioning pieces for fixed connection with the square frame. The protection effect is better, and at the same time, it is easy to install and has a better use effect.

Description

technical field [0001] The invention relates to the technical field of civil engineering, in particular to a steel frame for building renovation with good protection performance. Background technique [0002] When renovating a building, it is necessary to build a steel frame outside the building to ensure the stability of the building structure and the safety of the construction. After the steel frame structure is erected, workers usually walk around on the steel frame for construction. The safety of the steel frame structure Safety is very important. The existing steel frame structure usually lacks guardrails on both sides. In order to ensure the construction and installation and the work progress of the construction site, a protective net is usually set up outside the steel frame. However, the installation of the protective net is easy to loosen, and the construction is easy Those who trip or break may cause safety accidents. At the same time, the construction of the prote...

AI Technical Summary

Problems solved by technology

[0002] When renovating a building, it is necessary to build a steel frame outside the building to ensure the stability of the building structure and the safety of the construction. After the steel frame structure is erected, workers usually walk on the steel frame for construction, which ensures the safety of the steel frame structure. The safety is very important. The existing steel frame structure usually lacks guardrails on both sides. In order to ensure the construction and installation and the work progress of the construction site, a protective net is usually set up outside the steel frame. However, the installation of the protective net is easy to loosen, and the construction is easy Those who trip or break may cause safety accidents. At the same time, the construction of the protective net is very inconvenient, and the laying efficiency is low, which is not conducive to improving the construction efficiency. When using the railing structure, even if there is a regulation in the construction manual that prohibits sitting on the guardrail, However, builders still like to sit on the railing very much. In this case, the person who sits on the collision is very easy to fall off the steel frame, causing safety accidents

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