The elevator for construction comprises a rope reel, a lifting body, a pulley, a first rope holding device and a second rope holding device. The pulley is disposed between the rope reel on the main rope and the lifting body, and winds the main rope led out from the rope reel. The first rope gripping device releasably grips the main rope on the rope reel side with respect to the pulley. The second rope gripping device releasably grips the main rope on the lifting body side with respect to the pulley. The pulley is movably supported in the lifting direction of the lifting body.
本发明的施工用电梯包括绳索卷轴、升降体、滑轮、第1绳索握持装置和第2绳索握持装置。滑轮配置在主绳索上的绳索卷轴和升降体之间,并卷绕从绳索卷轴引出的主绳索。第1绳索握持装置可释放地握持相对于滑轮靠绳索卷轴侧的主绳索。第2绳索握持装置可释放地握持相对于滑轮靠升降体侧的主绳索。而且,滑轮沿升降体的升降方向可移动地被支承。
Construction elevator and method for extending main rope of construction elevator
施工用电梯及施工用电梯的主绳索的延长方法
2023-06-23
Patent
Elektronische Ressource
Chinesisch
IPC: | B66B Aufzüge , ELEVATORS |
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