Electric hoist for easy disassembly

Abstract

The invention discloses an electric hoist which is easy to disassemble, comprising an electric hoist shell, a reel for controlling the retraction and unwinding of a wire rope, and a driving part for driving the reel to rotate. The reel is provided with a winding wire rope and a spiral groove for accommodating the wire rope; the electric hoist shell is provided with a accommodating cavity for accommodating the reel, and the two ends of the reel are respectively connected with the drive part and the side wall of the accommodating cavity in a detachable manner, The holding chamber is provided with a pressing plate for pressing the wire rope, and the wire rope and the reel are detachably connected; through the arrangement of the above structure, the electric hoist can realize the tightening of the wire rope through the pressing plate under no gravity. It can reliably fix the wire rope to avoid loosening of the wire rope and avoid the device jamming caused by jumping out of the spiral groove after the wire rope is loosened, thereby reducing the loss of the wire rope and the drum and prolonging the service life of the device.

Description

technical field [0001] The invention belongs to the technical field of small lifting equipment, and in particular relates to an electric hoist which is easy to disassemble. Background technique [0002] Electric hoist is a kind of special lifting equipment, which is installed on the crane and gantry crane. The electric hoist has the characteristics of small size, light weight, simple operation and convenient use. It is used in industrial and mining enterprises, storage, docks and other places. [0003] Now the public document with the publication number CN103935889A discloses an electric hoist. During the movement of the electric hoist, even if the hoisting mechanism swings back and forth, the hoisting object will not swing because the hanger connected to the hoisting object will not swing. , In this way, the smooth lifting of the hoisting object is realized. This electric hoist is more suitable for use in workplaces where the hoisting object has relatively high requirements...

AI Technical Summary

Problems solved by technology

[0004] However, the wire rope of the electric hoist is easy to jump out of the rope groove during the walking process; at the same time, the wire rope enters the gap of the rope guide and causes extrusion deformation; and the wire rope has no gravity and is elastically loosened.

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