Comprehensive face inspection walking device

A fully mechanized mining face and walking device technology, which is applied in mining equipment, mining equipment, earthwork drilling, etc., can solve the problems of unsuitable fully mechanized mining face application, etc., and achieve the effect of convenient and reliable maintenance, easy maintenance, and convenient installation

Active Publication Date: 2015-12-23
BEIJING TIANMA INTELLIGENT CONTROL TECH CO LTD
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Problems solved by technology

[0004] However, the inspection devices involved in the above-mentioned prior art are all used in cable tunnels or belt conveyor roadways, and are not suitable for fully mechanized mining face applications.

Method used

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Embodiment Construction

[0026] Below in conjunction with the accompanying drawings, a further detailed description will be given of the inspection walking device for fully mechanized mining face of the present invention.

[0027] A fully-mechanized working face inspection walking device, in which a set of rotary drive system is re-arranged outside the cable chute of the scraper conveyor at the front of the existing working face, serves as a platform for carrying devices such as video images. The slew drive system includes a drive section, a slew section, a middle trough section and a control section, in one embodiment, see appended figure 1 , the driving part is arranged on the side close to the nose of the scraper conveyor, and the turning part is arranged on the side near the tail of the scraper conveyor. A single head drive part is used, and the tail is used as a driven rotation. In other embodiments, see attached figure 2 , when used on a long working face, it is necessary to install a second d...

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Abstract

A comprehensive face inspection walking device comprises a rotary driving system which is arranged on the outer side of a cable chute of a scraper conveyor of a fully mechanized coal face and comprises a driving portion, a rotation portion, a middle chute portion, a control portion and a device platform portion, wherein the driving portion is arranged on one side near to the head of the scraper conveyor, the rotation portion is arranged on one side near to the tail of the scraper conveyor. A reliable, convenient inspection device and method are provided to the fully mechanized coal face; for a video monitoring face, the whole face only need a high-definition camera, so as to quickly inspect the whole face and greatly reduce the investment cost; the device platform is arranged to conveniently carry various kinds of devices, scientific researches such as face straightening, coal rock decomposing and coal and gangue identification, and installation of sensors are convenient, and the device is convenient, reliable and easy to maintain.

Description

technical field [0001] The invention relates to an inspection traveling device for an underground working face, in particular to an inspection traveling device for a shearer and a rail transportation system of a fully mechanized mining face. Background technique [0002] The technical research and application of less-manned and unmanned fully-mechanized mining face is a key scientific and technological task in the coal industry, and it is also the only way for coal enterprises to carry out safe, high-yield and efficient mining. At present, hydraulic support automatic follow-up technology, shearer memory cutting technology, "three machines" centralized control technology, etc. have been widely used and achieved ideal results. However, with the continuous development and progress of coal mining technology, higher levels of automation technologies such as automatic face alignment technology, coal-rock boundary technology, coal gangue recognition technology, video splicing techn...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21F13/06E21F17/18
CPCE21F13/06E21F17/18
Inventor 魏冠伟杨士军李艳杰黄曾华向虎王伟何勇华冯银辉李重重张守祥王旭鸣王峰毕东柱
Owner BEIJING TIANMA INTELLIGENT CONTROL TECH CO LTD
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