The invention relates to the technical field of unmanned aerial vehicles, and discloses an unmanned aerial vehicle for environmental monitoring, a fuselage is sequentially connected with wing arms and a mounting seat, a motor is arranged in the mounting seat, a rotor wing is arranged on a motor shaft, a supporting leg is movably arranged between an outer insulating sleeve and the motor, and an inner insulating sleeve and a limiting ring are arranged on the supporting leg; a resistor strip, an electromagnetic ring and a permanent magnet ring are arranged in the upper annular space, a first conductor ring is embedded in the limiting ring, the resistor strip, the electromagnetic ring and the first conductor ring are electrically connected with a power supply, the four lower annular spaces are communicated, insulating liquid, a second conductor ring and a conductor block are arranged in the lower annular spaces, and the electromagnetic ring, the conductor block and the second conductor ring are electrically connected with the power supply. When the unmanned aerial vehicle lands, the fuselage is buffered, the magnetic force of the electromagnetic rings and the permanent magnet rings is controlled through the resistor strips, the buffer rebound phenomenon is reduced, the four communicated lower annular spaces are filled with insulating liquid, the magnetic force of the electromagnetic rings and the permanent magnet rings is controlled through the liquid level, and it is guaranteed that the unmanned aerial vehicle can be kept horizontal on the uneven ground.

    本申请涉及无人机技术领域,公开了一种环境监测用无人机,机身依次连接有翼臂和安装座,安装座内设有电机,电机轴上设有旋翼,外绝缘套和电机之间活动设有支撑腿,支撑腿上设有内绝缘套和限位环,上环形空间设有电阻条、电磁环和永磁环,限位环内嵌有第一导体环,电阻条、电磁环、第一导体环与电源电性连接,四个下环形空间连通,下环形空间内设有绝缘液体、第二导体环和导体块,电磁环、导体块、第二导体环和电源电性连接。本发明降落时对机身进行缓冲,通过电阻条控制电磁环与永磁环的磁力,减小缓冲反弹现象,并且,通过四个连通的下环形空间充有绝缘液体,通过液面控制电磁环与永磁环的磁力,保证无人机在不平的地面上也能保持水平。


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    Title :

    Unmanned aerial vehicle for environmental monitoring


    Additional title:

    一种环境监测用无人机


    Contributors:
    XU HENGRUI (author) / LIU DAWEI (author) / WANG DUZHI (author)

    Publication date :

    2023-10-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64U / B64C AEROPLANES , Flugzeuge



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