The invention provides a rope wheel of an elevator and a rope winding method, which can make the abrasion loss of the rope wheel not easy to deviate. A drive sheave (9) as a sheave of an elevator (1) is a sheave around which a plurality of main ropes (5) are wound. First sheave grooves (10a) having a first depth are provided on the outer periphery of the drive sheave (9), the number of the first sheave grooves (10a) being the same as the number of the main ropes (5). A second sheave groove (10b) having a second depth deeper than the first depth is provided on the outer periphery of the drive sheave (9).
提供一种电梯的绳轮以及绳索的卷绕方法,其能够使绳轮的磨损量不易产生偏差。作为电梯(1)的绳轮的驱动绳轮(9)是在外周卷绕多根主绳索(5)的绳轮。在驱动绳轮(9)的外周设置有与多根主绳索(5)相同数量的、第一深度的第一绳轮槽(10a)。在驱动绳轮(9)的外周设置有比第一深度深的第二深度的第二绳轮槽(10b)。
Rope sheave of elevator and method for winding rope of elevator
电梯的绳轮以及电梯的绳索的卷绕方法
2023-10-03
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |