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LIFTING DEVICE FOR HOISTING COMPONENTS INCLUDED IN WIND TURBINES AND SIMILAR STRUCTURES
专利权人:
ERIGOVIS AB
发明人:
VON AHN, PATRIK
申请号:
EP20110742548
公开号:
EP2580469(B1)
申请日:
2011.02.08
申请国别(地区):
欧洲专利局
年份:
2016
代理人:
摘要:
The present invention concerns a lifting and positioning device (1) for moving at least one object (3) in the axial direction of a tower (2) or similar. The lifting device (1) includes at least one frame (5), intended to completely or partially encircle the tower's (2) circumference, at least one supporting device (7), with which the frame (5) is supported against the tower (2), and at least one positioning device (6) that can position the lifted object and at least one conveying device (8). The unique feature of the present lifting and positioning device (1) is that the frame (5) includes at least one first frame part (9) and at least one second frame part (10) which can be temporarily connected to each other around the tower (2) and the positioning device (6) is pivotally arranged around at least one axis and the conveying device (8), includes at least one supporting device (7) that supports the frame against the tower (2).
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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