The invention relates to the technical field of wind turbine generator blade unmanned aerial vehicle inspection, and discloses a wind turbine generator blade unmanned aerial vehicle automatic polishing and repairing device which comprises an unmanned aerial vehicle body, the unmanned aerial vehicle body comprises a plurality of supporting legs fixedly connected to the bottom of the unmanned aerial vehicle body, and a plurality of propellers are arranged over the unmanned aerial vehicle body. According to the grinding device, when the moving distance of a certain grinding block along a limiting disc is larger, the grinding block at the position drives a second sliding sleeve to downwards extrude an extrusion spring, and at the moment, the second sliding sleeve drives a first sliding sleeve at one end of a second linkage rod to slide along a sliding rod; and a sliding rod slides to drive a third sliding sleeve at one end of a first linkage rod to upwards extrude an extrusion spring on the adjacent rotating rod along the rotating rod, at the moment, the extrusion spring on the adjacent rotating rod upwards extrudes a grinding block, and in this way, the extrusion force of two adjacent grinding pieces on the surface of the blade can be controlled to be equal.

    本发明涉及风电机组叶片无人机巡检技术领域,且公开了一种风电机组叶片无人机自动打磨修复装置,包括无人机本体,无人机本体包括固定连接在无人机本体底部的若干个支撑腿,无人机本体的正上方设置有若干个螺旋桨。本发明,当某一处的打磨块沿着限位盘移动的距离越大时,此处的打磨块带动滑动套二向下挤压挤压弹簧,此时滑动套二带动联动杆二一端的滑动套一沿着滑杆滑动,滑杆滑动带动联动杆一一端的滑动套三沿着转动杆向上挤压相邻转动杆上的挤压弹簧,此时相邻转动杆上的挤压弹簧向上挤压打磨块,这样设置有利于控制两相邻之间的磨砂片对叶片表面的挤压力相等。


    Access

    Download


    Export, share and cite



    Title :

    Unmanned aerial vehicle automatic grinding and repairing device for wind turbine generator blades


    Additional title:

    一种风电机组叶片无人机自动打磨修复装置


    Contributors:
    SHEN BIN (author)

    Publication date :

    2025-02-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B24B MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING , Maschinen, Einrichtungen oder Verfahren zum Schleifen oder Polieren / B64U



    Unmanned aerial vehicle deicing assembly and method for blades of wind turbine generator

    HAN QIAOLI / WANG YIBO / WU CHENGLONG et al. | European Patent Office | 2023

    Free access

    Unmanned aerial vehicle for cleaning blades of wind driven generator

    WU YONGHUA / SHU JUNLIANG | European Patent Office | 2024

    Free access

    Unmanned aerial vehicle for cleaning blades of wind driven generator

    LIU DALONG / ZHANG ZHIBO / BAI ZHAOJUN et al. | European Patent Office | 2025

    Free access

    Unmanned aerial vehicle auxiliary device for wind turbine generator inspection

    TANG HAORAN / CHENG CHENCHEN / SU RENQI et al. | European Patent Office | 2024

    Free access

    Automatic unhooking repairing device for unmanned aerial vehicle

    YANG YANG / LEI ZEYU / YANG XIONG et al. | European Patent Office | 2023

    Free access