A jig 50 of the present invention is used for cleaning a return pulley 6 included in a return pulley device 20 of an elevator 1. The return pulley device 20 includes an attachment plate 22, and a shaft part 41 of the return pulley 6 is attached to the attachment plate 22. The attachment plate 22 covers at least a portion of a side surface 43 of the return pulley 6 with a gap therebetween. The jig50 is provided with: a fixing part 60 that is fixed to the attachment plate 22; and a cleaning part 95 that is joined to the fixing part 60 with a coupling part 75 interposed therein, and that can bebrought into contact with the side surface 43 while the fixing part 60 is fixed to the attachment plate 22.
辅具(50)用于清扫电梯(1)的反绳轮装置(20)所包括的反绳轮(6)。反绳轮装置(20)包括安装板(22),在安装板(22)安装有反绳轮(6)的轴部(41)。此外,安装板(22)以隔开间隔的状态覆盖反绳轮(6)的侧面(43)的至少一部分。辅具(50)具备:固定部(60),其用于固定于安装板(22);以及清扫部(95),其借助连结部(75)与固定部(60)相连,并且能够在将固定部(60)固定于安装板(22)的状态下与侧面(43)接触。
RETURN PULLEY CLEANING JIG AND RETURN PULLEY CLEANING METHOD
反绳轮清扫用辅具和反绳轮清扫方法
2021-02-05
Patent
Elektronische Ressource
Chinesisch
IPC: | B66B Aufzüge , ELEVATORS |
RETURN PULLEY CLEANING JIG AND RETURN PULLEY CLEANING METHOD
Europäisches Patentamt | 2020
|Cable return pulley and cable transportation system comprising such a pulley
Europäisches Patentamt | 2017
|GREASE CLEANING DEVICE OF ROPE PULLEY AND GREASE CLEANING METHOD OF ROPE PULLEY
Europäisches Patentamt | 2020
|