The invention discloses a quad-rotor unmanned aerial vehicle with the protection function, which comprises a vehicle body, supporting legs and vehicle arms, rotor mechanisms are arranged on the vehicle arms, each rotor mechanism comprises an installation base and a rotating blade, the installation bases are installed in inner cavities of the vehicle arms, protection covers are arranged outside therotating blades, and annular fluted discs are fixedly connected to lower openings of the protection covers; the annular fluted disc is engaged with a pinion, the pinion is engaged with a disc gear, an inner ring of the disc gear is fixedly connected with a rotating shaft, one end of the rotating shaft is fixedly connected with a motor, the motor is fixedly mounted on the mounting base, and the other end of the rotating shaft is connected with a clutch input end, the clutch is electrically connected to an unmanned aerial vehicle control system, and a flywheel at the output end of the clutch isengaged with a rotating gear. a central shaft of the rotary gear is connected with rotary blades. The vehicle has the beneficial effects that various obstacles are effectively protected, and equipment is protected.

    本发明公开了一种具有防护功能的四旋翼无人机,包括机体、支撑脚与机臂,机臂上设置有旋翼机构,旋翼机构包括安装基座和旋转叶片,安装基座安装于机臂内腔,旋转叶片外部设置有防护罩,防护罩下口固定连接有环形齿盘,环形齿盘啮合有小齿轮,小齿轮啮合有圆盘齿轮,圆盘齿轮内圈固定连接有转轴,转轴一端固定连接有电机,电机固定安装于安装基座,转轴另一端连接有离合器输入端,离合器电性连接于无人机控制系统,离合器输出端飞轮啮合有旋转齿轮,旋转齿轮中心轴连接有旋转叶片。本发明的有益效果:有效防护各种障碍物,保护设备。


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    Title :

    Quad-rotor unmanned aerial vehicle with protection function


    Additional title:

    一种具有防护功能的四旋翼无人机


    Contributors:

    Publication date :

    2021-03-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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