The invention relates to an elevator of a mixed rope winding mode. The elevator comprises an inner fluted disc, a rope inlet pipe, a wheel pressing plate, a rope pressing wheel, rope guide plates, a spring base, a spring, a bearing, a connection plate, a connection plate pin shaft and a fixed plate. The wheel pressing plate is connected with the rope pressing wheel, the upper rope guide plate and the lower rope guide plate through bolts respectively. One end of the connection plate is hinged to the fixed plate through the connection plate pin shaft, and the other end of the connection plate is connected with the wheel pressing plate and the bearing through bolts respectively. One end of the spring base is fixed to the fixed plate through bolts, and the other end of the spring base and the bearing are welded together. The elevator has the advantages that an inverted S shape is formed when a steel wire rope passes through the inner fluted disc and the rope pressing wheel, the elevating effect is achieved through the clamping force of the inner fluted disc and the rope pressing wheel, the clamping force is soft, the friction force is large, abrasion to the steel wire rope is small, and rope sliding and twisting faults are not likely to occur.
Elevator of mixed rope winding mode
2016-02-10
Patent
Elektronische Ressource
Englisch
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
Rope sheave of elevator and method for winding rope of elevator
Europäisches Patentamt | 2023
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