A kind of lifting board construction device and raising board construction method for prefabricated building

Abstract

The invention relates to a slab lifting construction device used for an assembly type building and a slab lifting construction method. The slab lifting construction device comprises lifting devices, switching device and a bottom plate, the four lifting devices are symmetrically mounted on the upper end surface around the bottom plate, and a switching device is installed in the middle of each lifting device. The lifting devices comprise lower-end support columns, lap joint plates, screws, lower-end lifting sliding blocks, rising and landing mechanisms, upper-end supporting columns, upper-end lifting sliding blocks and upper-end bearing plates. The slab lifting construction device can solve the problems that in the prior art, during slab lifting construction, manual high-altitude operation time is long, risks are high, prefabricated floor slabs can not accurately reach designed positions, and a large lifting machine needed for lifting the prefabricated floor slabs occupies construction land; automatic slab lifting construction and multi-layer slab lifting can be realized.

Description

technical field [0001] The invention relates to the technical field of prefabricated buildings, in particular to a construction device for raising slabs and a construction method for raising slabs for prefabricated buildings. Background technique [0002] Prefabricated buildings are buildings assembled from prefabricated parts and components on site. According to the form and construction method of prefabricated components, they can be divided into five types: block buildings, plate buildings, box buildings, skeleton plate buildings, and riser-rise buildings. , wherein, the rising building is a building in which the internal and external prefabricated walls are installed first when the floor slab of each floor of the rising slab building is still on the ground, and the building is lifted together. The existing floor 4 structure is as follows Figure 5 shown. [0003] In the existing slab lifting construction, most of them need manual lifting work at high altitude, the prefab...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above problems, the present invention provides a slab-lifting construction device and a slab-lifting construction method for prefabricated buildings, which can solve the problem that the artificial high-altitude operation takes a long time and is highly dangerous in the existing slab-lifting construction, and the prefabricated floor slab cannot accurately reach the designed position. , The large-scale hoisting machinery required to lift the prefabricated floor slab occupies the construction land and other problems; it can realize the functions of automatic slab lifting construction and multi-layer slab lifting, which can reduce the time of manual high-altitude operation in the lifting construction, and the prefabricated floor slab can accurately reach the design position. There is no need for large-scale hoisting equipment when lifting prefabricated floors, and it is suitable for narrow house construction on site, etc.

Images