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Coal mine thread jamming machine and using method thereof

A technology of wire clamps and coal mines, applied in the field of wire clamps, can solve the problems of wasting anchor ropes and slings, long operation time, and low construction efficiency, and achieve high construction efficiency, good safety performance, and convenient installation and removal Effect

Pending Publication Date: 2018-12-11
徐州和盛矿业科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Using this connection method will waste a set of anchor slings, and the entangled anchor chain may fall off. At the same time, the operation time is longer, the construction efficiency is low, and the risk is high.

Method used

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  • Coal mine thread jamming machine and using method thereof
  • Coal mine thread jamming machine and using method thereof

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Embodiment Construction

[0017] The specific embodiments of the present invention will be further described below in conjunction with the drawings:

[0018] Such as figure 1 with figure 2 As shown, the special wire clamp for coal mines of the present invention includes a tapered sleeve 1. The tapered sleeve 1 is a columnar structure. The tapered sleeve 1 is provided with a tapered hole through which the anchor cable 6 passes. There are two ear-shaped structures 2 on both sides of the sleeve 1. The ear-shaped structures 2 are symmetrically arranged on both sides of the tapered sleeve 1. The tapered sleeve 1 and the ear-shaped structure 2 are cast in one piece, which is the cone shape of the sleeve 1. Open the hole, the upper hole is 3-10mm larger than the anchor cable 10, the lower hole is matched with the clip 7, the ear-shaped structure 2 is provided with a connecting hole 3, and the two ear-shaped structures 2 are respectively provided with a shackle 4 through a threaded nut The two shackles 4 are eq...

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Abstract

The invention provides a coal mine thread jamming machine and a using method thereof. The coal mine thread jamming machine can be applicable to underground coal mine. The coal mine thread jamming machine comprises a tapered sleeve, the tapered sleeve is of a cylindrical structure, the interior of the tapered sleeve is provided with a tapered opening hole allowing an anchor cable to penetrate through, the two sides of the tapered sleeve are provided with two ear-shaped structures respectively, each ear-shaped structure is provided with a connection hole, the two ear-shaped structures are provided with unloading buckles through threaded nuts respectively, the two unloading buckles are provided with lifting ropes in a quality testing mode, a fastening clamping sheet is arranged between the anchor cable and a tapered sleeve through hole, the tapered sleeve is provided with a lid-shaped separator which fixes the clamping sheet into the tapered sleeve through hole, the middle of the lid-shaped separator is provided with a round hole allowing the anchor cable to penetrate through, and the separator is in threaded matching with the lower part of the tapered sleeve. The coal mine thread jamming machine is simple in structure, easy to use, low in cost, high in reliability and convenient to dismount.

Description

Technical field [0001] The invention relates to a wire clamp and a use method, and is particularly suitable for a coal mine special wire clamp and a use method used in the field of coal mine safety. Background technique [0002] The characteristics of my country's energy occurrence determine that coal consumption will continue to be the mainstay for a long period of time in the future, accounting for more than 65% of my country's total primary energy consumption. The coal mining is dominated by mine workers, with more than 80% of the mining volume. During the production process of the mine, some machinery and equipment are often lifted. However, the section of the underground roadway is limited. When lifting the machinery and equipment, the anchor cable is often used as rooting. Point, use the mine chain hoist to lift. The general practice is to install an additional set of pallets and locks at the outer end of the normally supported locks. When the chain hoist is connected to t...

Claims

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Application Information

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IPC IPC(8): B66C1/12F16G11/04
CPCF16G11/04B66C1/12
Inventor 陈勇杨玉贵赵地杰何向宁马述起黄天才黄志丹
Owner 徐州和盛矿业科技有限公司
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