Electric hoist for easy disassembly

A technology of electric hoist and movable shaft, applied in the direction of spring mechanism, hoisting device, etc., can solve the problems of shortened service life of electric hoist, extrusion deformation, wire rope easily jumping out of the rope groove, etc., to achieve convenient and effective structure and maintain balance The effect of sex, simple structure

Active Publication Date: 2021-04-06
ZHEJIANG GUANLIN MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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.

Method used

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  • Electric hoist for easy disassembly
  • Electric hoist for easy disassembly
  • Electric hoist for easy disassembly

Examples

Experimental program
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Effect test

Embodiment Construction

[0028] Such as Figure 1-12 As shown, an electric hoist that is easy to disassemble includes an electric hoist housing 1, a reel 2 for controlling the retraction and unwinding of the wire rope, and a driving member 11 for driving the reel 2 to rotate. A coiled wire rope 12 and a spiral groove 13 for accommodating the wire rope 12; the housing 1 of the electric hoist is provided with an accommodating chamber 14 for accommodating the reel 2, and the two ends of the reel 2 are respectively connected with the driving member 11 and The side walls of the accommodation chamber 14 are detachably connected. The said accommodation chamber 14 is provided with a pressing plate 15 for pressing the steel wire rope 12. The steel wire rope 12 is detachably connected to the reel 2. It is set so that the above-mentioned electric hoist can press the wire rope tightly through the pressure plate under no gravity, and the wire rope can be reliably fixed to avoid loosening of the wire rope and preve...

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PUM

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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...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66D1/12B66D1/36B66D1/28
CPCB66D1/12B66D1/28B66D1/36B66D2700/0141B66D2700/0183
Inventor 王红华齐欢吴琪
Owner ZHEJIANG GUANLIN MACHINERY
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