Safety device for steel structure building engineering construction site

Abstract

The invention discloses a safety device for a steel structure building engineering construction site, and belongs to the field of building engineering.The safety device comprises a fixed frame, a threaded sliding block, a limiting guide column, a limiting groove, a lifting roller and a vertical sliding groove, and the inner wall of the fixed frame is fixedly connected with a working screw used for driving the threaded sliding block to slide horizontally; the side wall of the threaded sliding block is connected with a working connecting rod in a screwed mode, the working connecting rod is used for driving the limiting guide column to slide along the limiting groove, and the top end of the working connecting rod is connected with a lifting table in a screwed mode, and the lifting table is used for driving the lifting rolling wheel to vertically slide along the vertical sliding groove. The sliding guide block slides to drive the rotating main plate to rotate through the driven hole groove, so that the rotating main plate rotates to drive the protection plate to slide along the outer wall of the workbench through the lifting groove hole, meanwhile, the rotating main plate rotates to drive the lifting guide column to slide along the inner wall of the lifting hole groove through the rotating auxiliary plate, and protection operation of operation at different heights is achieved.

Description

technical field [0001] The invention relates to the field of construction engineering, in particular to a safety device for a construction site of a steel structure construction project. Background technique [0002] Steel structure engineering is a structure mainly made of steel. It is mainly composed of steel beams, steel columns, steel trusses and other components made of section steel and steel plates. The components or parts are usually connected by welds, bolts or rivets, and It adopts silanization, pure manganese phosphating, washing and drying, galvanizing and other rust removal and antirust processes. It is one of the main types of building structures. Because of its light weight and easy construction, it is widely used in large factories, bridges and venues. , super high-rise and other fields, the steel structure is a structure composed of steel materials, which is one of the main types of building structures. In the construction site of steel structure constructio...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a safety device for steel structure construction site to solve the difficulties in operation mentioned in the above background technology and the operator is prone to fall when working and the problem of inability to operate at different heights

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