Energy-saving common counter-weight elevator system

The invention discloses an energy-saving common counter-weight elevator system which is provided with a first car, a hoist rope, a first hoisting device, a second hoisting device, a second car, a counter weight, at least one counter-weight wheel and a clutch type transmission mechanism, wherein the...

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Bibliographic Details
Main Authors YE RONGWEI, XU HUALE, ZHANG GUOHUA
Format Patent
LanguageChinese
English
Published 31.08.2018
Subjects
ELEVATORS
ESCALATORS OR MOVING WALKWAYS
HAULING
HOISTING
LIFTING
PERFORMING OPERATIONS
TRANSPORTING
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Summary:The invention discloses an energy-saving common counter-weight elevator system which is provided with a first car, a hoist rope, a first hoisting device, a second hoisting device, a second car, a counter weight, at least one counter-weight wheel and a clutch type transmission mechanism, wherein the first and second hoisting devices are provided with driving motors and brakes; the first hoisting device comprises a first hoisting wheel and a first central shaft which are fixedly connected and are coaxially arranged; and the second hoisting device comprises a second hoisting wheel and a second central shaft which are fixedly connected and are coaxially arranged; the first car is suspended at one end of the hoisting rope and then successively bypasses the first hoisting wheel, the counter-weight wheels and the second hoisting wheel while the second car is suspended at the other end of the hoisting rope; the counter weight is a common counter weight for the first and second cars; the clutchtype transmission mechan
Bibliography:Application Number: CN201810610682