The invention belongs to the technical field of wind power equipment hoisting, particularly relates to fan blade hoisting and fixing equipment, and aims to solve the problem that when an existing blade is hoisted, a plurality of cranes need to be matched with a dispatcher at the same time, and accurate hoisting matching cannot be achieved. The lifting mechanism comprises a lifting main machine box, four vertically-arranged lifting rings are fixed to the top of the lifting main machine box through welding, storage side groove holes are formed in the inner walls of the two ends of the lifting main machine box correspondingly, clamping mechanism bodies are arranged in the two storage side groove holes correspondingly, and each clamping mechanism body comprises two clamping and fixing main machine boxes. According to the invention, the two hoisting motors are respectively controlled to wind and unwind the two wire twisting discs, so that the inclination angle of the whole blade at the two ends of the gravity center can be adjusted to facilitate installation, and when the blade needs to rotate along the axis to adjust the position of the fixing bolt, the driving motor is controlled to drive the driving gear so as to enable the adjusting rack to rotate.

    本发明属于风电设备吊装技术领域,尤其是一种风机叶片吊装固定设备,针对现有叶片在吊装时需要多台吊机同时配合调度员不能精准的吊装配合的问题,现提出以下方案,包括起吊主机箱,所述起吊主机箱的顶部通过焊接固定有四个竖直设置的起吊环,所述起吊主机箱的两端内壁均开设有收纳侧槽孔,两个所述收纳侧槽孔的内部均设置有夹持机构本体,所述夹持机构本体包括两个夹持固定主机箱。本发明通过分别控制两个起吊电机对两个绞线盘进行收放的过程,可以使得叶片整体在重心两端位置调整倾斜的角度便于安装,在叶片需要沿轴心转动调整固定螺栓位置时,通过控制驱动电机对驱动齿轮驱动进而使得调节齿条转动。


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    Title :

    Fan blade hoisting and fixing equipment


    Additional title:

    一种风机叶片吊装固定设备


    Contributors:
    SHEN RILIANG (author) / HAN WEI (author) / GUO XIGUANG (author) / ZHU XIANGMIN (author) / LIU JIANWEI (author) / QINGGELETU (author) / YANG SIYU (author)

    Publication date :

    2023-05-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / B66D Haspeln , CAPSTANS



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