Steel-wire rope type electric block

Abstract

The invention discloses a steel-wire rope type electric block which comprises a lifting hook assembly, an electric appliance control box, a winding drum assembly and a steel wire rope. The electric appliance control box and the winding drum assembly are arranged in a bilateral symmetry mode, the lifting hook assembly is arranged between the electric appliance control box and the winding drum assembly, operating mechanisms are arranged on the electric appliance control box and the winding drum assembly, a pulley assembly is arranged on the electric appliance control box, and an overload limiting device is arranged on the winding drum assembly. The steel-wire rope type electric block is reasonable in structural design, the lifting hook assembly is arranged between the electric appliance control box and the winding drum assembly, the lifting hook assembly can be lifted to the clearance position between the electric appliance control box and the winding drum assembly, the lifting height is increased, the height size of the steel-wire rope type electric block is reduced, the construction height of a plant is reduced, the self weight is reduced, the cost is saved, the safety factor is improved, the hoisting weight is increased, and use and popularization are easy.

Description

technical field [0001] The invention relates to the field of cranes, in particular to a wire rope electric hoist. Background technique [0002] The hook of the traditional wire rope hoist is set vertically, so the height of the wire rope hoist is relatively high. When building a factory building, it is necessary to increase the height of the wire rope hoist. Generally, the area of ​​the factory building is relatively large. In order to reduce the construction cost, there is also a part of the wire rope hoist in the prior art with a suspension hook arranged in the middle, but the lifting motor is all arranged on the outside, which increases the length of the wire rope hoist and reduces its stroke. Contents of the invention [0003] In order to solve the problem of large height and size of the current wire rope hoist, the present invention provides a wire rope electric hoist, including a hook assembly, an electrical control box, a reel assembly and a wire rope, the electrica...

AI Technical Summary

Problems solved by technology

[0002] The hook of the traditional wire rope hoist is set vertically, so the height of the wire rope hoist is relatively high. When building a factory building, it is necessary to increase the height of the wire rope hoist. Generally, the area of ​​the factory building is relatively large. In order to reduce the construction cost, there are some wire rope hoists in the prior art with hooks set in the middle, but the lifting motors are all set outside, which increases the length of the wire rope hoist and reduces its stroke

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