Automatic tension balancing device and method of multi-rope winding hoisting steel wire ropes for deep vertical shaft

An automatic balancing and steel wire rope technology, applied in elevators, transportation and packaging, etc., to achieve the effects of reducing wear, improving efficiency and reliable action

Inactive Publication Date: 2017-01-11
CHINA UNIV OF MINING & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Technical problem: The purpose of this invention is to address the deficiencies in the prior art, to provide a deep shaft multi-rope winding hoisting wire rope tension automatic equalization device and method, to solve the problem of unbalanced tension in the multi-rope hoisting process, through its own real-time Dynamic changes in followability regulate tension balance

Method used

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  • Automatic tension balancing device and method of multi-rope winding hoisting steel wire ropes for deep vertical shaft
  • Automatic tension balancing device and method of multi-rope winding hoisting steel wire ropes for deep vertical shaft
  • Automatic tension balancing device and method of multi-rope winding hoisting steel wire ropes for deep vertical shaft

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Embodiment Construction

[0021] The present invention is further described below in conjunction with the embodiment in the accompanying drawings:

[0022] The multi-rope hoisting steel wire rope tension automatic equalization device of the present invention mainly passes through the drive system 1 and two sets of sliding guide sky wheels 2 arranged on the drive system 1, and the two sets of slide guide sky wheels 2 can run up and down on the drive system 1 , the two sets of sliding guide pulleys 2 are connected with a tension balance mechanism 3;

[0023] The drive system 1 includes a drum hoist 1-1, a hoisting wire rope 1-2, a hoisting container 1-3, a reverse rope wheel 1-4 and a tail rope 1-5, and the hoisting wire rope 1-2 is wound on the drum On the hoist 1-1 and the sliding guide pulley 2, the two ends of the hoisting wire rope 1-2 are respectively fixed above the two hoisting containers 1-3, above the hoisting container 1-3 on the side of the drum hoist 1-1 An anti-rope pulley 1-4 is provided ...

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Abstract

The invention discloses an automatic tension balancing device and method of multi-rope winding hoisting steel wire ropes for a deep vertical shaft. The device comprises a driving system composed of roller hoisters, the hoisting steel wire ropes, hoisting containers, diversion sheaves and a tail rope, the driving system is provided with sliding guide head sheaves capable of moving vertically, and the sliding guide head sheaves are connected to tension balance mechanisms composed of balance ropes. In the operation process of a hoisting system, when the tension of the steel wire ropes is not balanced, tension balance can be realized through the tension balance mechanisms connected to the sliding guide head sheaves. The device has the advantages that the structure is simple, machining is easy, the performance is reliable, installation and maintenance are simple and the tension balance of the steel wire ropes can be automatically adjusted.

Description

technical field [0001] The invention relates to a multi-rope friction hoisting system, in particular to a multi-rope winding hoisting steel wire rope tension self-balancing device and method suitable for deep shafts. Background technique [0002] In the multi-rope winding hoisting system, the load sharing of each wire rope has an extremely important impact on the safety and economy of the hoisting system, so the tension balance device is very important. At present, the tension balance adjustment method of the steel wire rope in the lifting system is mainly based on the hydraulic system of the Unicom principle to control the expansion and contraction of the hydraulic cylinder, and then adjust the length of the rope to balance the tension. It is easy to leak, causing potential safety hazards; another adjustment method is to control the height of the connection point through the principle of equal arm leverage, and then adjust the length of the rope to balance the tension. The...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B7/10
CPCB66B7/10
Inventor 曹国华蒋立飞朱真才范纪宇苏卓彭维红周公博彭玉兴李伟
Owner CHINA UNIV OF MINING & TECH
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