Lifting device used for building prefabricated slabs

Abstract

The invention relates to the technical field of building construction, and discloses a lifting device used for building prefabricated slabs. The lifting device comprises a fixed bottom plate, fixed columns are mounted at the upper end of the fixed bottom plate, a left rail is mounted at the upper end of the fixed column on the left side, a left rolling wheel is rotatably arranged at the upper endof the left rail, and a guide column is rotatably arranged in the middle of the left rolling wheel. A right rail is mounted at the upper end of the fixed column on the right side, a right rolling wheel is rotatably arranged at the upper end of the right rail, a rotating shaft is fixedly installed in the middle of the right rolling wheel, walking frames are installed at the two ends of the rotatingshaft through bearings, a motor plate is installed at the upper ends of the walking frames, a rotating motor is installed at the upper end of the motor plate, an output shaft of the rotating motor isconnected with a driving belt wheel, and the lower end of the driving belt wheel is connected with a driven belt wheel through a belt. According to the lifting device, lifting operation to the building prefabricated slabs is ensured, the lifting device has a power source and is good in maneuverability, the lifting range is further widened, and meanwhile the stability of the building prefabricatedslabs in the lifting process is ensured by arranging balance columns and balance wheels.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a lifting device for building prefabricated panels. Background technique [0002] On the construction site, it is often necessary to lift building materials or prefabricated panels from the ground to high places, and the lifting frames and hooks used for lifting are often unable to be fixed with the building prefabricated panels and panel materials, and it is impossible to lift buildings driven by motors Prefabricated panels and panel materials. [0003] The existing construction lifting frame design is relatively traditional, and its anti-seismic ability is poor, which makes it easy to be cracked when lifting heavy building materials, and due to the heavy weight of the plate and strong inertia, the ropes often break due to inertia . The advanced shock absorbing equipment is not only too complicated in structure and high in cost, but also easily damaged and not ve...

AI Technical Summary

Problems solved by technology

[0002] On the construction site, it is often necessary to lift building materials or prefabricated panels from the ground to high places, and the lifting frames and hooks used for lifting are often unable to be fixed with the building prefabricated panels and panel materials, and it is impossible to lift buildings driven by motors Precast panels and panel materials

[0003] The existing construction lifting frame design is relatively traditional, and its anti-seismic ability is poor, which makes it easy to be cracked when lifting heavy building materials, and due to the heavy weight of the plate and strong inertia, the ropes often break due to inertia

The advanced shock absorbing equipment is not only too complicated in structure and high in cost, but also easy to damage and not strong in applicability. Moreover, when it is tied with ropes and hoisted with hooks, it will also fall off due to the uneven center of gravity of the board.

[0004] Chinese patent (publication number: CN211712419U) discloses a lifting frame for building prefabricated panels, incl

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