The invention discloses a helicopter aerial photography device. The device comprises a machine body, a holder and a camera. A bottom of the machine body is fixedly connected with a fixed cylinder; anda rotating cylinder is fixedly connected to the top of the holder, an outer surface of the fixed cylinder is slidably connected with an inner surface of the rotating cylinder, the bottom of the holder is movably connected with the top of the camera, a cross rod is fixedly connected to an inner cavity of the rotating cylinder, and an L-shaped groove is arranged in the bottom of the fixed cylinder.The invention relates to the aerial photography technology field. According to the helicopter aerial photography device, a second gear cannot rotate clockwise through a one-way bearing; and through cooperation of the second gear, a first gear and a rotating rod, a position of a sliding plate is fixed, and through cooperation of the sliding plate and the L-shaped groove, a cross-shaped rod is fixed so that a purpose of fixing the holder to the machine body is achieved, and a problem that a common holder is fixed through a bolt, and instability is caused by performance reduction due to long-time use of the bolt is solved.

    本发明公开了一种直升机航拍装置,包括机体、云台和摄像机,所述机体的底部固定连接有固定筒,所述云台的顶部固定连接有转动筒,所述固定筒的外表面与转动筒的内表面滑动连接,所述云台的底部与摄像机的顶部活动连接,所述转动筒的内腔固定连接有十字杆,所述固定筒的底部开设有L型槽,本发明涉及航拍技术领域。该直升机航拍装置,通过单向轴承使第二齿轮不能顺时针转动,再通过第二齿轮、第一齿轮和转动杆的协同,对滑板的位置进行固定,通过滑板和L型槽的协同,对十字杆进行固定,从而达到使云台固定在机体上的目的,解决了常见的云台通过螺栓固定,会因螺栓长时间使用性能下降导致不稳定的问题。


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    Title :

    Helicopter aerial photography device


    Additional title:

    一种直升机航拍装置


    Contributors:
    TAI RONGKUN (author)

    Publication date :

    2020-08-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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