Overturning device for vertical-stacked precast concrete wallboards

Abstract

The invention relates to an overturning device for vertical-stacked precast concrete wallboards. The overturning device comprises a horizontal base and a steel baffle plate; a certain included angle is formed between the horizontal base and the steel baffle plate; the horizontal base and the steel baffle plate are fixedly connected through a triangular support frame; a reinforcing steel arm and the triangular support frame are across arranged, and are fixedly connected through bolts; the lower end of the reinforcing steel arm is fixedly connected with the bottom of the steel baffle plate; fixed bolts for pressing precast concrete wallboards to be overturned to the inner sides and with adjustable pressing degree are pairwise arranged on the steel baffle plate, the reinforcing steel arm andthe horizontal base; and the back part of the steel baffle plate has a certain radian to relieve the impact effect on the steel baffle plate by the weights of the precast wallboards and the overturning device in the overturning process. The overturning device improves the scene overturning efficiency of the precast wallboards, prevents the damage problem in scene overturning of the precast wallboards, has the characteristics of high lifting speed and guarantee of the integrity of the wallboards, guarantees the quality of the wallboards, and improves the engineering efficiency and the safety.

Description

technical field [0001] The invention relates to an auxiliary tool for prefabricated concrete wall panels, in particular to a turning device for vertically stacking prefabricated concrete wall panels. Background technique [0002] Prefabricated building technology is a vigorously developed building technology, which is energy-saving and environmentally friendly, improves efficiency and building quality, and is the only way for the transformation and upgrading of the construction industry. Prefabricated concrete wall panels are an important part of prefabricated buildings, and their technical development level, especially on-site construction level, will affect the development of the entire prefabricated building. [0003] The traditional prefabricated concrete wall panels are directly transported to the construction site by transport vehicles, and are stacked on-site on special shelves to save space. If the prefabricated wall panel is to be turned 90° on site, the whole wall...

AI Technical Summary

Problems solved by technology

On the one hand, it will increase the workload of on-site lifting and reduce the efficiency of on-site construction. On the other hand, when the site is turned over, the lower part of the wall panel will directly contact the ground, which will easily cause the lower wall panel to crack and cause quality problems.

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