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Hydraulic lifting platform of coal mine full-mechanized mining face

A hydraulic lifting platform and fully mechanized mining face technology, applied in the direction of lifting frames, lifting devices, etc., can solve problems such as roof caving, coal wall and roof control difficulties, and difficult maintenance operations for large mining height supports, achieving fast and convenient installation Daily maintenance work, the effect of simple structure

Inactive Publication Date: 2013-07-31
SHANXI LUAN ENVIRONMENTAL ENERGY DEV +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of the construction of large mining height working faces in underground coal mines, the hydraulic support of large mining height working faces can reach up to 7.2m, and the normal maintenance of large mining height supports becomes very difficult, and soft coal seams or broken Roof, roof caving and coal wall slabs are more likely to occur during the coal mining process, and it is more difficult to control the coal wall and roof. It is imminent to develop a working lifting platform with simple structure, quick installation, walking and high reliability.

Method used

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  • Hydraulic lifting platform of coal mine full-mechanized mining face
  • Hydraulic lifting platform of coal mine full-mechanized mining face
  • Hydraulic lifting platform of coal mine full-mechanized mining face

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Embodiment Construction

[0016] Such as figure 1 , figure 2 , image 3 As shown, the coal mine fully mechanized mining face hydraulic lifting platform of the present invention includes a scraper conveyor 1, and the scraper conveyor 1 is provided with a traveling mechanism 2 that can move left and right along the scraper conveyor 1, and the traveling mechanism 2 is provided with a movable The lifting mechanism 3 that moves up and down relative to the traveling mechanism 2 is provided with an operating platform 4 on the lifting mechanism 3 .

[0017] One end of the traveling mechanism 2 is provided with a control system 5 for controlling the movement of the traveling mechanism 2 and the lifting mechanism 3 .

[0018] The structure of the walking mechanism 2 is: comprising a hydraulic motor, a gear 9 and a support 6, the hydraulic motor is arranged on the support 6, and the hydraulic motor drives the gear 9 to rotate;

[0019] The gear 9 meshes with the rack provided on the scraper conveyor 1, and th...

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Abstract

The invention discloses a hydraulic lifting platform of a coal mine full-mechanized mining face, belongs to the technical field of hydraulic supporting, and overcomes the deficiencies of the prior art. The hydraulic lifting platform provided by the invention has the advantages of simple structure, fast installation, capability of walking and high reliability. To solve the technical problem, the technical scheme adopted by the invention is that the hydraulic lifting platform comprises a scrapping plate conveyor, a running mechanism capable of moving side to side along the scrapping plate conveyor is arranged on the scrapping plate conveyor, a lifting mechanism capable of moving up and down relative to the running mechanism is arranged on the running mechanism, and an operation platform is arranged on the lifting mechanism. The hydraulic lifting platform is mainly used for normal maintenance operation of a large mining height support.

Description

technical field [0001] The invention relates to a hydraulic lifting platform for a fully mechanized mining face in a coal mine, belonging to the technical field of hydraulic support. Background technique [0002] With the rapid development of the construction of large mining height working faces in underground coal mines, the hydraulic support of large mining height working faces can reach up to 7.2m, and the normal maintenance of large mining height supports becomes very difficult, and soft coal seams or broken Roof, during the coal mining process, roof caving and coal wall slabs are more likely to occur, and it is more difficult to control the coal wall and roof. It is imminent to develop a working lifting platform with simple structure, quick installation, walking and high reliability. Contents of the invention [0003] The invention overcomes the deficiencies in the prior art and provides a hydraulic lifting platform for fully mechanized mining working faces in coal mi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66F7/06B66F7/28
Inventor 高保同李晓军申爱红连跃青张恩敬白宏峰平锡鹏罗自明秦卫兵郝文清许秀范国浩魏红亮曹兴张宇高欣
Owner SHANXI LUAN ENVIRONMENTAL ENERGY DEV
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