The invention relates to an anti-falling blade protection device for an unmanned aerial vehicle. The problems that the periphery of a propeller is not protected and the like are effectively solved. According to the technical scheme, the vehicle comprises a vehicle arm, a detection anti-collision mechanism is arranged on the edge of the vehicle arm, the detection anti-collision mechanism comprises an annular bag, an inner channel, a blocking valve and a detection spring, the annular bag is arranged on the outer surface of the vehicle arm, a control push rod is arranged on one side of the vehicle arm, and a mounting arm is mounted on the other side of the control push rod; a control matching mechanism is arranged on one side of the mounting arm and comprises a bottom frame, a notch, an extending strip, a gear and a rack. When the extension frame extends out, the extension frame can blow small objects to prevent the small objects from entering a propeller, when the extension frame extends out, air can be compressed to release higher impact force, and the extension frame extends out to enable branches on the lap joint machine arm to be pushed upwards to be away from the machine arm.

    本发明涉及一种无人机防跌落叶片保护装置,本发明有效解决了螺旋桨周围未进行保护等问题;解决的技术方案包括机臂,所述机臂的边部设置有检测防撞机构,所述检测防撞机构包括环形囊、内部通道、堵塞阀和检测弹簧,所述环形囊设置于机臂的外表面,所述机臂的一侧设置有控制推杆,所述控制推杆的另一侧安装有安装臂,所述安装臂的一侧设置有控制配合机构,所述控制配合机构包括底部架、槽口、伸出条、齿轮和齿条。在内环通道的时候将较小物体进行吹动,防止进入到螺旋桨,在外环通道的时候能够将气体进行压缩释放具有更高的冲击力,且伸出架进行伸出使得搭接机臂上的树枝向上推动远离了机臂。


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    Title :

    Anti-falling blade protection device for unmanned aerial vehicle


    Additional title:

    一种无人机防跌落叶片保护装置


    Contributors:
    LI YANJIE (author) / LUAN QIFU (author) / TAN ZIFENG (author) / CHEN CHUANSONG (author) / LIU YALI (author) / SUN LING (author) / SHI XIAOHAI (author) / XIONG MINGGUO (author) / YIN SHIYU (author) / TONG LEI (author)

    Publication date :

    2024-05-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64U / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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