Vasilkevich V.I. Analysis of operational parameters of the systems "cage-shaft equipment" in the operating coal shafts

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Parent Category: Geo-Technical Mechanics, 2017

Category: Geo-Technical Mechanics, 2017, Issue 136

Geoteh. meh. 2017, 136, 173-182

ANALYSIS OF OPERATIONAL PARAMETERS OF THE SYSTEMS "CAGE-SHAFT EQUIPMENT" IN THE OPERATING COAL SHAFTS

¹Vasilkevich V.I.
¹RIMM named by M.M. Fedorov

UDC 622.673.1

Abstract. Annotation. The article deals with the problem of rigid equipment operation in the vertical shafts. Rigid equipment has various design solutions, but all of them are subject to the same negative factors including mining pressure exerted on the shaft’s support. Consequence of these processes is curvature of the rail-guide profile, which directly affects reliability of kinematic engagement in the "cage-shaft equipment" system; it also affects intensity of mechanical wear of working surfaces of the rail guides and guiding devices. Because of this, in real conditions of the cage lifting, state of the equipment should be controlled individually in each specific case and take into account structural features and actual state of the rigid equipment. Such approach will help to determine permissible rate of the equipment wear, which can be more than the regulated rates, and optimal parameters of sliding guides.
Keywords: Keywords: mine shaft, rigid equipment, profile of rail guides, wear of rail guides.

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 About the author:

Vasilkevich Viktor Ivanovich, Master of Science, Engineer, Scientific Research Institute of Mining Mechanics. M.M. Fedorova, Kiev branch (RIMM named by M.M. Fedorov), Kiev, Ukraine, This email address is being protected from spambots. You need JavaScript enabled to view it.

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