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Multi-rope cooperative control system testbed of ultradeep mine hoist

A mine hoist and collaborative control technology, which is applied in the fields of hoisting equipment, elevators, transportation and packaging in mines, can solve the problems of complex working conditions, difficult on-site testing of hoisting equipment, and restricting the development and utilization strategy of deep resources, etc. Easy maintenance and simple operation

Active Publication Date: 2016-03-02
CHINA UNIV OF MINING & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, my country's research in the direction of ultra-deep mine hoisting equipment has just started, which restricts the implementation of my country's deep resource development and utilization strategy
Moreover, due to the complex actual working conditions of ultra-deep mines and the special mining environment, it is difficult to carry out field tests on lifting equipment

Method used

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  • Multi-rope cooperative control system testbed of ultradeep mine hoist
  • Multi-rope cooperative control system testbed of ultradeep mine hoist
  • Multi-rope cooperative control system testbed of ultradeep mine hoist

Examples

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Embodiment 1

[0014] Example 1: figure 1 and figure 2 Among them, the control system test bench includes: four hydraulic motors 1 and corresponding four rollers 2 and four steel wire ropes 3, a set of steel structure supports 4, four hinges 5, four servo hydraulic cylinders 6, and four linear guide rails 7 , four skywheels 8, four skywheel brackets 9, four pressure sensors 10, four tension sensors 11, a gyrometer 12, a cage 13, four couplings 14, a motor base 15, and an oil pump 16;

[0015] The hydraulic motor 1 is connected to the drum 2 through a coupling 14. There is a steel wire rope 3 on the drum 2, and the steel wire rope 3 is connected to the cage 13; To the hinge 5, the upper end is connected with the sky wheel bracket 9, the sky wheel bracket 9 is connected with the sky wheel 8; the sky wheel bracket 9 is fixed on the linear guide rail 7, the hinge 5 and the linear guide rail 7 are connected on the steel structure bracket 4, and the servo The hydraulic cylinder 6 drives the sky...

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Abstract

The invention discloses a multi-rope cooperative control system testbed of a ultradeep mine hoist, and belongs to a hoist multi-rope cooperative control system testbed. A hydraulic motor is connected with a roller through a coupling; the roller is connected with a steel wire rope; the stel wire rope is connected with a cage; a tension sensor is placed on the steel wire rope for detecting the tensile force of the steel wire rope and returning a signal; a servo hydraulic cylinder is fixed on a hinge, and the upper end is connected with a head sheave bracket; the head sheave bracket is connected with a head sheave, and is fixed on a linear guide rail; the hinge and the linear guide rail are connected to a steel structural bracket;the servo hydraulic cylinder drives the head sheave to vertically move through the head sheave bracket; the tension sensor is placed on the steel wire rope for detecting the tensile force of the steel wire rope; a pressure sensor is placed on the head sheave bracket for detecting pressure suffered by the head sheave; a spiral instrument is fixed above the cage for detecting if the cage is horizontal; the cage is positioned in the steel structural bracket; and the hydraulic motor is mounted on a motor base. The testbed adopts a hydraulic motor drag mode to vertically hoist the cage, so that the operation is simple, and the maintenance is convenient.

Description

technical field [0001] The invention relates to a test bed for a multi-rope coordinated control system of a hoist, in particular to a test bed for a multi-rope coordinated control system for an ultra-deep mine hoist. Background technique [0002] At present, as my country takes the development of deep resources as an important development strategy, large-scale hoisting equipment for ultra-deep mines has become the key equipment for realizing the development of deep resources. However, my country's research on hoisting equipment for ultra-deep mines has just started, which restricts the implementation of my country's deep resource development and utilization strategy. Moreover, due to the complex actual working conditions of ultra-deep mines and the special mining environment, it is difficult to conduct field tests on lifting equipment. Therefore, in order to verify the working performance of the ultra-deep mine hoisting equipment and realize the detection level of the ultra...

Claims

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Application Information

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IPC IPC(8): B66B1/04B66B15/08B66B5/00
Inventor 沈刚朱真才李翔李戈刘送永曹国华彭玉兴李伟周公博卢昊
Owner CHINA UNIV OF MINING & TECH
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