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Construction process for replacing hoisting head rope of mine

A construction technique and hoisting rope technology, which is applied to lifting equipment, transportation, and packaging in mines, can solve the problems of high labor intensity, low safety factor, and low rope changing efficiency, and reduce the labor intensity of workers , Improve the efficiency of rope change and shorten the effect of rope change time

Active Publication Date: 2019-06-21
徐州市三森威尔矿山科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome at least one of the above-mentioned defects in the prior art, the present invention provides a construction process for replacing the first hoisting rope in a mine, so as to solve the problem that the existing rope changing technology has high labor intensity for rope changing, damage to the rope during the rope changing process, and low rope changing efficiency , low safety factor of rope change, etc.

Method used

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  • Construction process for replacing hoisting head rope of mine
  • Construction process for replacing hoisting head rope of mine
  • Construction process for replacing hoisting head rope of mine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] This embodiment provides a construction process for replacing the hoisting head rope in a mine, including:

[0031] The equipment is in place: stop the container II on one side at the wellhead platform, and stop the container I on the other side at the bottom platform;

[0032] Introduce the old rope: disconnect the old rope that needs to be replaced on the side of the container II from the container II, and the hoist runs forward to lead out and recover the old rope that needs to be replaced from the disconnected rope head;

[0033] Collection of old ropes: The hoist continues to run forward, lowers the container II, and at the same time, continues to recover the old ropes that need to be replaced to the outside of the wellhead. When the container I rises to the wellhead position, the hoist stops. The recovery of the old rope that needs to be replaced is completed;

[0034] Rope overturning: disconnect the old rope that needs to be replaced on the side of the containe...

Embodiment 2

[0041] In this embodiment, the equipment involved in the construction process of replacing the first rope of mine hoisting mainly includes a rope guide wheel 3, a rope changing device 4, a rope receiving winch 5 and a rope releasing winch 6, and the rope receiving winch 5 is equipped with a collection old rope 10 Empty rope reel, put the new rope reel of new rope 11 on the rope winch 6.

[0042] Such as figure 1 , figure 2 and image 3 Shown is a construction technique for replacing the hoisting head rope of a mine, comprising the following steps:

[0043]Step 1: Put the equipment in place. Put the rope changing device 4, the guide wheel 3, the rope receiving winch 5 and the rope releasing winch 6 into place, the rope changing device 4 is arranged at the wellhead, the rope guide wheel 3 is close to the hoisting head rope, and the rope receiving winch 5 and the rope-laying winch 6 are installed behind the rope changing device 4, and the container II7 on the side close to t...

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Abstract

The invention discloses a construction process for replacing a hoisting head rope of a mine. The construction process comprises the steps of arranging equipment in place, drawing an old rope, windingthe old rope, turning over the rope, unwinding a new rope and finishing replacement of the rope. By adopting the construction process for replacing the hoisting head rope of the mine, not only is theautomation degree of rope replacing construction improved, but also winding of the old rope and unwinding of the new rope are not required to perform simultaneously in the replacing process, and can be performed step by step separately, so that the labor intensity of workers is reduced in rope replacement; the rope replacement time is shortened, and the rope replacement efficiency is improved; damage to the hoisting rope is avoided, and the rope replacement safety is ensured. In the rope replacement process, the winding of the old rope and the unwinding of the new rope are not required to perform simultaneously, and can be performed step by step separately, namely that only the old rope is wound during collection of the rope, and the new rope is not required to synchronize; only the new rope is unwound during release of the rope, and the old rope is not required to synchronize, so that the equipment and personnel are reduced; the cost is reduced, and the efficiency and safety are improved; and the purposes of the construction process are achieved.

Description

technical field [0001] The invention relates to the technical field of mine hoisting, in particular to a construction technique for replacing a mine hoisting head rope. Background technique [0002] At present, friction lifting, as an important form of shaft lifting, has been more and more used. In order to ensure the safety and reliability of friction lifting, replacing the lifting head rope is an important task to ensure the safety of lifting. For a long time, the techniques for replacing the hoisting head rope mainly include board card rope changing method, steady car rope changing method, chain hoist rope changing method, etc. This type of rope changing process has a low degree of automation, high labor intensity, long time consumption, and low safety factor. Most operations are based on personnel experience, without safety guarantees, and there are many disadvantages. [0003] Recently, as the requirements for safety and efficiency of rope replacement are getting high...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B19/02
Inventor 贾福音
Owner 徐州市三森威尔矿山科技有限公司