The invention discloses an unmanned aerial vehicle for surveying and mapping aerial photography, and the unmanned aerial vehicle comprises a vehicle body; first fixed plates are arranged on the frontside and the rear side of the vehicle body, rotating rods are arranged at the ends of the first fixed plates, fan blades are rotatably connected to the tops of the rotating rods, a driving motor is arranged in the middle of the lower surface of the vehicle body, and an output shaft of the driving motor is fixedly connected with a first belt wheel; the first belt wheel is connected with a second belt wheel through a belt, the second belt wheel is fixedly connected with the middle of a spindle, first bevel gears are arranged at the left end and the right end of the spindle, and the front sides and the rear sides of the first bevel gears are meshed with second bevel gears which are fixedly connected with the ends, close to the spindle, of lead screws. According to the unmanned aerial vehiclefor surveying and mapping aerial photography, the driving motor is arranged to drive the lead screw to rotate so as to drive the supporting legs to rotate, and when the unmanned aerial vehicle flies,the supporting legs are folded at the lower part of the vehicle body, so the size of the whole device is reduced, and the airflow resistance during flight is reduced.

    本发明公开了一种用于测绘航拍无人机,包括机体,机体的前后两侧设有第一固定板,第一固定板的端部设有转动杆,转动杆的顶部转动连接扇叶,所述机体的下表面中部设有驱动电机,驱动电机的输出轴固定连接第一带轮,第一带轮通过皮带连接第二带轮,第二带轮固定连接主轴的中部,主轴的左右两端设有第一锥齿轮,第一锥齿轮的前后两侧啮合连接第二锥齿轮,第二锥齿轮固定连接丝杆的靠近主轴的一端,丝杆的中部螺纹连接螺母的中部。本发明适用于一种用于测绘航拍无人机,通过设置驱动电机带动丝杆转动,从而带动支撑腿转动,当无人机飞行时,支撑腿收拢在机体的下部,降低了整个装置的体积,从而使得飞行时受到的气流阻力降低。


    Access

    Download


    Export, share and cite



    Title :

    Unmanned aerial vehicle for surveying and mapping aerial photography


    Additional title:

    一种用于测绘航拍无人机


    Contributors:
    YANG FAN (author)

    Publication date :

    2020-11-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



    Surveying and mapping aerial photography unmanned aerial vehicle with camera waterproof function

    LEE SUN SOOK / MENG FANJUN / CHEN JUAN | European Patent Office | 2022

    Free access

    Unmanned aerial vehicle aerial surveying and mapping device

    DIAO YUNFEI | European Patent Office | 2022

    Free access

    Unmanned aerial vehicle aerial surveying and mapping equipment

    LU KEKUO / HUANG MIN / WU QIANQIAN | European Patent Office | 2023

    Free access

    Oblique photography unmanned aerial vehicle surveying and mapping system and device

    ZHANG GUANGLAI / LYU YUN / SUN MING et al. | European Patent Office | 2022

    Free access

    Surveying and mapping unmanned aerial vehicle

    LIN WEI | European Patent Office | 2024

    Free access