The invention relates to the technical field of unmanned aerial vehicles, in particular to an automatic throwing device for preventing a pendulum of an unmanned aerial vehicle. Comprising an unmanned aerial vehicle body, and a mounting frame is fixedly mounted at the lower end of the unmanned aerial vehicle body; a clamping jaw connected with the mounting frame is arranged below the mounting frame; a strip-shaped groove is formed in the lower end of the mounting frame; the impeller, the pawl and the internal ratchet wheel are matched; the impeller blown by wind can push the internal ratchet wheel to rotate through the pawl; the internal ratchet wheel generates pulling force on the gripper jaw through the steel wire rope; the direction of the pulling force is the direction in which the impeller and the goods are blown by wind; the goods are released; the clamping jaw dragged by the steel wire rope can push the goods to overcome certain wind resistance to be thrown out, so that errors caused by the influence of the wind resistance on the goods are reduced, and the accuracy of the goods throwing position is improved; meanwhile, the clamping jaw does not need to be electrically controlled to swing to change the throwing position of the goods, so that the consumption of electric energy is reduced; therefore, the flight time and the service life of the unmanned aerial vehicle body are prolonged.

    本发明涉及无人机技术领域,具体说是一种无人机防钟摆用自动投放装置;包括无人机本体,所述无人机本体下端固定安装有安装架;所述安装架下方设有与安装架连接的夹持爪;所述安装架的下端开设有条形槽;本发明通过叶轮、棘爪和内部棘轮的配合;使得受风吹动的叶轮能够通过棘爪推动内部棘轮转动;使得内部棘轮通过钢丝绳对夹持爪产生拉力;且拉力的方向为叶轮和货物受风力吹动的方向;使得货物释放时;受钢丝绳拽动的夹持爪能够推动的货物克服一定的风阻而抛出,从而减少货物受风阻影响的误差,提高货物投放位置的准确性;同时,也无需电动控制夹持爪摆动来改变货物抛出位置,进而减少电能的消耗;以增大无人机本体的飞行时间和使用时长。


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    Title :

    Automatic throwing device for preventing pendulum of unmanned aerial vehicle


    Additional title:

    一种无人机防钟摆用自动投放装置


    Contributors:
    ZHANG XIAOHU (author) / WANG SHAONA (author) / WU JINGHUI (author) / CHEN XIN (author)

    Publication date :

    2024-02-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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