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Endless rope traction monorail crane system

A monorail crane and infinite rope technology, which is applied to load hanging components, transportation and packaging, earth-moving drilling and mining, etc., can solve the problems of increasing transportation difficulty, increasing safety hazards, and complicated installation and use, reducing the number of manual reversing, The effect of solving transportation problems and reducing labor intensity

Inactive Publication Date: 2019-01-04
SHANDONG TIANZHUANG COAL MINE CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the auxiliary transportation of traditional coal mine underground operations still relies on the transportation method of the ground rail, mostly based on the relay transportation of small winches. Safety hazards. At the same time, locomotive emissions may cause locomotives to fall off the track. Some transportation will also be affected by the mine floor structure. Some coal mines have serious floor drums, which increases the difficulty of transportation and reduces mine benefits.

Method used

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  • Endless rope traction monorail crane system
  • Endless rope traction monorail crane system
  • Endless rope traction monorail crane system

Examples

Experimental program
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Effect test

Embodiment

[0041] The general situation of the underground roadway in a coal mine is that the total length of the roadway is 1200 meters, the slope is 0-2° (the roadway basically has no slope, and there are errors in the laying of the monorail crane track), the height of the roadway is 2.3m, and the width is 3.6m. , the maximum cargo weight is 10 tons (no more than 12 tons), the height of the support is 900mm, and the roadway is basically a straight roadway with small bends in some parts.

[0042] The formula for calculating the traction force of the winch is as follows:

[0043] F=(G+G 0 )(0.02cosβ max +sinβ max )g+2μq R gL

[0044] In the formula: G0-the maximum transport weight is 12T;

[0045] βmax - the maximum slope of the running line is 2°;

[0046] μ-wire rope friction resistance coefficient 0.25;

[0047] qR- the weight of wire rope per unit length 1.74kg / m ( wire rope);

[0048] L-transport distance 1200m;

[0049] G - acceleration due to gravity;

[0050] Roadway ...

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Abstract

The invention discloses an endless rope traction monorail crane system. A rope traction monorail crane adopts a mature endless rope continuous traction vehicle power system, performs reciprocating transportation in a range along a special rail system suspended in the air by means of a steel rope traction transportation vehicle, and can realize transportation of people, equipment, materials and thelike. Combined with a self-developed electronic control system, the endless rope traction monorail crane system can realize the purpose of controlling the entire system by a vehicle following driverindependently, and is intrinsically safe without falling off track.

Description

technical field [0001] The invention relates to the technical field of coal mine equipment, in particular to an endless rope traction monorail crane system in a coal mine underground. Background technique [0002] At present, the auxiliary transportation of traditional coal mine underground operations still relies on the transportation method of the ground rail, mostly based on the relay transportation of small winches. Safety hazards. At the same time, locomotive emissions may cause locomotives to fall off the track. Some transportation will also be affected by the mine floor structure. Some coal mines have serious floor drums, which increases the difficulty of transportation and reduces mine benefits. Contents of the invention [0003] A technical task of the present invention is to provide an endless rope traction monorail crane system. The rope traction monorail crane adopts a mature endless rope continuous tractor power system, and the transport train is pulled by a s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21F13/00E21F13/02B66C19/00B66C11/16
Inventor 李宗国周树志吴国栋南锦玉刘刚张全川李强魏建文闫家正李振标
Owner SHANDONG TIANZHUANG COAL MINE CO LTD
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