The invention relates to the technical field of inspection unmanned aerial vehicles, in particular to an anti-collision inspection unmanned aerial vehicle which comprises an unmanned aerial vehicle body and four motors, rotating shafts are fixed to the driving ends of the four motors, propellers are installed at the upper ends of the four rotating shafts, and the four motors are movably connected with the unmanned aerial vehicle body through telescopic suspension mechanisms; the telescopic suspension mechanism comprises a mounting plate fixed to one end of the motor and movably arranged on the outer side of the rotating shaft in a sleeving mode, and a sleeve fixed to the unmanned aerial vehicle body. The four motors are movably connected with the unmanned aerial vehicle body through the telescopic suspension mechanism, and meanwhile, when the unmanned aerial vehicle gets close to an obstacle, propellers can be driven to move towards the unmanned aerial vehicle body through a reversing mechanism and a gas tank located on the outer side of the unmanned aerial vehicle body; therefore, when the whole unmanned aerial vehicle is not in contact with the obstacle, the propeller can be far away from the obstacle, and the high-speed rotating propeller is prevented from colliding with the obstacle.
本发明涉及巡检无人机技术领域,尤其是涉及一种防碰撞巡检无人机,包括无人机本体和四个电机,四个所述电机的驱动端均固定有转轴,四个所述转轴的上端均安装有螺旋桨,四个所述电机均通过伸缩悬吊机构与无人机本体活动连接;所述伸缩悬吊机构包括固定在电机一端并活动套设于转轴外侧的安装板、固定在无人机本体上的套筒。本发明通过伸缩悬吊机构,将四个电机与无人机本体之间进行活动连接,同时通过其中的换向机构以及位于无人机本体外侧的气罐,在无人机靠近障碍物时,可以带动螺旋桨向无人机本体的位置移动,从而在无人机整体不与障碍物触碰时即可使螺旋桨远离障碍物,避免高速旋转的螺旋桨与障碍物发生碰撞。
Anti-collision inspection unmanned aerial vehicle
一种防碰撞巡检无人机
18.04.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | B64U / B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / H02G INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES , Verlegen oder Installieren elektrischer Kabel oder Leitungen, Verlegen oder Installieren kombinierter optischer und elektrischer Kabel oder Leitungen |
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