The invention relates to the technical field of rotorcrafts, and particularly discloses an anti-collision unmanned aerial vehicle which comprises a vehicle body, a distance measuring module and a holder are installed in the middle of the vehicle body, blades are installed at the edge of the vehicle body, a driving part is movably installed at the edge of the vehicle body, and the vehicle body is connected with a supporting arm used for installing the blades through the driving part. The paddle is installed on the supporting arm, the supporting arm is provided with the horizontal supporting frame and the vertical supporting leg, when the machine is collided, the paddle and the supporting arm can be driven by the driving piece to integrally warp upwards and deform, two contact points are formed between the paddle and an obstacle, protection is more perfect, after the paddle warps upwards, the paddle inclines in the direction away from the obstacle, generated airflow is not vertical, and the paddle is not prone to falling off. The anti-collision device can generate reverse thrust in the anti-collision process, the collision force is relieved, and the collision damage of the unmanned aerial vehicle is relieved.
本发明涉及旋翼机技术领域,具体公开了一种防撞无人机,包括机体,所述机体中部安装有测距模块和云台,所述机体边缘处安装有桨叶,所述机体边缘处活动安装有驱动件,所述机体通过驱动件连接有用于安装桨叶的支臂。桨叶安装在支臂上,支臂具有水平的撑架和竖直的支腿,在受到撞机时,可以通过驱动件带动桨叶和支臂整体进行上翘变形,与障碍物之间形成两个接触点,防护更完善,并且上翘后,桨叶向远离障碍物的方向倾斜,产生的气流不在竖直,而是朝向远离障碍物的方向,可以在防撞过程中产生反推力,减缓撞机力度,减轻无人机的撞机损伤。
Anti-collision unmanned aerial vehicle
一种防撞无人机
2024-08-20
Patent
Electronic Resource
Chinese
IPC: | B64U |
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