A method for installing and strengthening prefabricated concrete parts

Abstract

The invention relates to a method for installing and strengthening a prefabricated concrete part. The method for installing and strengthening a prefabricated concrete part adopts the following device for installing and strengthening a prefabricated concrete part. The device for installing and strengthening a prefabricated concrete part includes a base, a walking wheel, an extension Mechanism, adjustment mechanism and transmission mechanism, the inner side of the corner of the lower end of the base is provided with walking wheels, the right side of the base is provided with an extension mechanism, the upper end of the base is provided with an adjustment mechanism, and the upper end of the adjustment mechanism is provided with a transmission mechanism; In the process of supporting the prefabricated concrete stairs and subsequent pouring and installation in the same way: the process of building and dismantling the supporting bracket usually takes a long time, which reduces the efficiency of the installation of the prefabricated concrete stairs; During the process of placing the prefabricated concrete stairs on the supporting frame, the prefabricated concrete stairs are easy to collide with the wall and the supporting frame.

Description

technical field [0001] The invention relates to the field of installation of concrete prefabricated components, in particular to a method for installing and reinforcing assembled concrete prefabricated components. Background technique [0002] Concrete prefabricated components are building components prefabricated in factories with concrete as the basic material, including beams, slabs, columns and building decoration accessories, etc. Commonly used are prefabricated concrete floor slabs, concrete box girders for bridges, and prefabricated industrial plants. Concrete roof truss beams, culvert frame structures, prefabricated concrete piles for foundation treatment, and prefabricated concrete stairs, etc., and the prefabricated concrete stairs can shorten the construction period of the stairs in the building, so they are widely used. When using concrete prefabricated stairs, it is necessary to Concrete prefabricated stairs are installed in the building. If the concrete prefabr...

AI Technical Summary

Problems solved by technology

[0004] 1. The process of building the support frame in the area where the stairs are to be installed usually takes a long time and the components required for the composition of the support frame are many. After the installation of the concrete prefabricated stairs is completed, a lot of manpower is required The good supporting brackets are removed, which reduces the efficiency of the installation of the concrete prefabricated stairs, and the process of building and dismantling the supporting brackets makes the work intensity of the staff higher;

[0005] 2. During the process of placing the prefabricated concrete stairs on the upper end of the bracket by hoisting machinery, the prefabricated concrete stairs are likely to collide with the wall and the bracket, which is easy to cause damage to the precast concrete stairs, bracket and wall due to the collision. The damage of the concrete prefabricated stairs increases the safety hazards when installing the concrete prefabricated stairs, and it is easy to cause economic losses due to the damage of the concrete prefabricated stairs, support brackets and walls during the collision process

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