A lifting apparatus for a lifting crane (1), adapted to carry an elongated component having a non-circular cross section extending over the major part of its length, especially a rotor blade (8) of a wind turbine (12), comprising a frame (6) with at least one holding means (9) for holding the component with a horizontal orientation, wherein a pitching system (17) for pitching the component around its longitudinal axis is provided.
一种用于起重吊车(1)的起重设备,其适于承载具有在其长度的主要部分上延伸的非圆形横截面的细长部件、特别是风力涡轮机(12)的转子叶片(8),该起重设备包括具有至少一个保持装置(9)的框架(6),该保持装置用于以水平取向保持该部件,其中设置有用于使该部件围绕其纵向轴线俯仰的俯仰系统(17)。
LIFTING APPARATUS FOR LIFTING CRANE
用于起重吊车的起重设备
2022-02-22
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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