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Intelligent coupling two-column shielding hydraulic support for extra large mining height

A hydraulic support and coupling type technology, which is applied in mine roof supports, mining equipment, earthwork drilling and mining, etc., can solve the problems of not using intelligent complete sets of equipment, and achieve the effect of large working resistance and high support height

Active Publication Date: 2016-08-17
SHANXI PINGYANG IND MACHINERY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the international and domestic large-scale coal mines currently use tens of millions of tons of fully mechanized mining equipment, but have not yet adopted intelligent complete sets of equipment

Method used

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  • Intelligent coupling two-column shielding hydraulic support for extra large mining height
  • Intelligent coupling two-column shielding hydraulic support for extra large mining height
  • Intelligent coupling two-column shielding hydraulic support for extra large mining height

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Comparison scheme
Effect test

Embodiment Construction

[0034] The present invention will be further described below in conjunction with accompanying drawing:

[0035] like figure 1 As shown, an intelligently coupled two-column shielding hydraulic support for extra-large mining heights, including a base (1), a roof beam (2) and a cover beam (3) hinged to the roof beam (2), with the base (1) in the middle Open gear structure, a balance jack (4) is provided between the cover beam (3) and the top beam (2), and a front link (5) hinged to the two is provided between the cover beam (3) and the base (1) and the rear connecting rod (6), two hydraulic telescopic uprights (7) are arranged between the top beam (2) and the base (1) through the hinged way of the column cap; the front end body of the top beam (2) is provided with a telescopic beam ( 8), the front end of the telescopic beam (8) is hinged with a first-level side guard (9), and the front end of the first-level side guard (9) is hinged with a second-level side guard (10); the tele...

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Abstract

The present invention provides an intelligent coupling type two-column cover-type extra-large mining height hydraulic support, which installs various sensor components and intelligent control system components on the main body of the two-column cover-type extra-large mining height hydraulic support, and utilizes the intelligent electro-hydraulic control system technology, sensor network technology, network communication technology, etc., to realize the intelligent coupling between the support and the surrounding rock roof of the working face; the intelligent coupling between the support side and the coal wall; Automatic straightening and intelligent control of "column lowering, frame shifting, column raising, telescopic, side protection" with the machine; it also has perfect self-diagnosis, fault warning and other intelligent functions, and can also communicate with the centralized control of the fully mechanized mining face The "seamless" connection of the system realizes the intelligent coordinated control operation of the "three machines" of hydraulic support, coal shearer and scraper machine, and realizes the automatic and intelligent mining of coal mining with no one and few people.

Description

technical field [0001] The invention relates to the field of one-shot full-height coal mining in an intelligent working face of a 10-million-ton large coal mine, in particular to an intelligent coupling type two-column shielding type extra-large mining height hydraulic support. Background technique [0002] my country is a major coal-producing country in the world, accounting for about 50% of the world's coal output. The production capacity and scale of my country's coal mining equipment manufacturing industry is the largest in the world, but the overall technical level and innovation ability are far behind the world's advanced level. In view of the current situation of the development of my country's coal machinery equipment manufacturing industry, according to the spirit of the "Outline of the Twelfth Five-Year Plan for National Economic and Social Development" and the "Decision of the State Council on Accelerating the Cultivation and Development of Strategic Emerging Indus...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21D23/04E21D23/06E21D23/16
Inventor 赵红梅马占江黄勇杰张宝峰高海峰吴端叶
Owner SHANXI PINGYANG IND MACHINERY
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