FIELD: transport.
SUBSTANCE: invention relates to lifting appliances. Proposed system comprises shaft, elevator cabin 2 vertically moving in said shaft, and drive motor 10 arranged in shaft outside of cabin path or its vertical projection. Cabin 2 is coupled with motor by cable 18 directed by two guide rollers 28 to run under cabin 2. In compliance with first version, diameter of said guide rollers 26 does not exceed 120 mm and is located, at least, partially in cabin vertical projection zone, while sum of bottom recess depth and elevation atop cabin does not exceed cabin height by over 1.4 m. In compliance with second version, spacing between counterweight guide rails equals, at least, minus 0.2 m. note here that cabin depth varies from 1 to 1.6 m.
EFFECT: decrease the volume of area in the mine.
16 cl, 3 dwg
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Authors
Dates
2012-08-27—Published
2006-06-26—Filed