Fabricated building-based accurate positioning crane hoisting device for construction

Abstract

The invention discloses a fabricated building-based accurate positioning crane hoisting device for construction. The device comprises a moving plate, a base and a fixed plate, wherein fixed rods are fixedly connected to the two sides of the bottom of the fixed plate correspondingly, a sliding plate is slidably connected to the surfaces of the fixed rods and located at the top of a bottom plate, the bottom ends of the fixed rods penetrate through the sliding plate and extends to the bottom of the sliding plate, and the ends, extending to the bottom of the sliding plate, of the fixed rods are fixedly connected with the bottom plate. The invention relates to the technical field of fabricated buildings. According to the fabricated building-based accurate positioning crane hoisting device for construction, through the cooperative arrangement of a moving block, the first moving plate, a transmission threaded rod, a sleeve and a fixing groove, the sliding plate can move up and down to drive the moving plate and a hoisting box to move, the top of the moving plate can be in contact with the bottom of the bottom plate, the hoisting box can be prevented from shaking, and cargos can be prevented from falling from the interior of the hoisting box, so that the normal use of the cargos is guaranteed, and the safety of surrounding workers is guaranteed.

Description

technical field [0001] The invention relates to the technical field of assembly buildings, in particular to a crane lifting device based on precise positioning for assembly building construction. Background technique [0002] With the development of modern industrial technology, building houses can be manufactured in batches like machine production; as long as the prefabricated house components are transported to the construction site and assembled; The interest of the 1960s was finally realized; countries such as Britain, France and the Soviet Union first tried, and because the construction speed of the prefabricated building was fast and the production cost was relatively low, it was quickly promoted all over the world; the early prefabricated building The appearance is relatively rigid and stereotyped. Later, people improved the design, increasing flexibility and diversity, so that prefabricated buildings can not only be built in batches, but also have rich styles; there ...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a crane lifting device based on the precise positioning of assembly building construction, which solves the problem that the goods are easy to shake in the air

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