The invention relates to the technical field of unmanned aerial vehicles, in particular to a mechanical clamping arm for an unmanned aerial vehicle. The mechanical clamping arm comprises a machine shell connected with the unmanned aerial vehicle, a connecting rod assembly and clamping jaws hinged to the two sides of the front end of the machine shell, two motor shafts driven by a servo motor are arranged on the surface of the machine shell, and a plurality of movable blocks are sequentially arranged on the sides, close to each other, of the two clamping jaws in the longitudinal direction; when a motor shaft rotates to drive the two clamping jaws to be opened and closed oppositely through a connecting rod assembly so as to clamp a to-be-clamped part, the movable block making contact with the to-be-clamped part is extruded, compresses the pressure spring assembly and then moves. According to the mechanical clamping arm for the unmanned aerial vehicle, the problems that an existing mechanical clamping arm for the unmanned aerial vehicle cannot firmly clamp the to-be-clamped part and the part is prone to falling off during transportation are solved, and the clamping stability of the mechanical clamping arm for the parts of different shapes is effectively enhanced.

    本发明涉及无人机技术领域,尤其涉及一种无人机用机械夹臂,包括与无人机连接的机壳、连杆组件和铰接在机壳前端两侧的夹爪,机壳表面设有由伺服电机驱动的两个电机轴,两个夹爪相近的一侧纵向依次设有若干活动块,活动块与夹爪通过压簧组件连接,电机轴旋转通过连杆组件带动两个夹爪相对开合以对待夹持部件进行夹持时,与待夹持部件接触的活动块受到挤压并压缩压簧组件后发生移动,进而使多个活动块的侧面之间形成与待夹持部件表面匹配的贴合面,解决了现有的无人机机械夹臂对待夹持部件夹持不牢固以及运输时容易发生零件掉落问题,有效增强了机械夹臂针对不同形状的零件夹持稳定性。


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    Title :

    Mechanical clamping arm for unmanned aerial vehicle


    Additional title:

    一种无人机用机械夹臂


    Contributors:
    WANG FANG (author) / WANG FAN (author) / ZHANG PENGFEI (author) / WANG MINGYAN (author) / YANG ZELIANG (author) / JIANG ZHIYONG (author) / ZHENG CONG (author)

    Publication date :

    2022-07-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / B25J Manipulatoren , MANIPULATORS



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