The invention relates to a lifting device for hoisting a crane (1), suitable for carrying elongate components, in particular rotor blades (8) of a wind turbine (12), comprising a frame (6) having at least two support arms (7) for carrying said components, according to the invention, at least one flap-like interaction device (17) for interacting with the blown wind is provided at the frame (6) or at the support arm (7), the flap-like interaction device (17) being movable from an inoperative position to an operative position in which the flap-like interaction device (17) is arranged against the wind.

    用于吊装起重机(1)的提升设备,适于承载细长部件,尤其是风力涡轮机(12)的转子叶片(8),所述提升设备包括框架(6),所述框架(6)具有用于承载所述部件的至少两个支撑臂(7),其中,用于与吹动的风相互作用的至少一个襟翼状相互作用装置(17)被设置在所述框架(6)或支撑臂(7)处,所述襟翼状相互作用装置(17)能够从非工作位置移动到工作位置,在所述工作位置,所述襟翼状相互作用装置(17)被设置成抵抗所述风。


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    Title :

    Lifting device for hoisting crane, crane and method for lifting


    Additional title:

    用于吊装起重机的提升设备、起重机和用于提升的方法


    Contributors:

    Publication date :

    2023-05-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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