The invention discloses an after-fault safe landing device for a cruising unmanned aerial vehicle. The invention discloses an after-fault safe landing device for a cruising unmanned aerial vehicle. The device comprises a device body, a cabin is formed in the device body, a mounting groove is formed in the inner bottom of the cabin, a gear ring is rotationally mounted in the cabin, a connecting rodis hinged to the inner side of the gear ring, a sealing plate is hinged to the end, away from the gear ring, of the connecting rod, and a transmission gear is engaged with the outer side of a gear. According to the after-fault safe landing device for a cruising unmanned aerial vehicle, a parachute is arranged in the unmanned aerial vehicle, and when an engine of the unmanned aerial vehicle stopssuddenly, a rotating ring rotates under inertia to push out movable teeth, then the gear ring is driven to rotate through a reset spring, the mounting groove and an ejection opening are opened, the parachute is ejected out through a spring plate, and the unmanned aerial vehicle can slowly land through the parachute. Thus, the crash rate of the unmanned aerial vehicle can be reduced, cost is saved,and meanwhile the falling unmanned aerial vehicle can be prevented from injuring people or animals.
本发明公开了一种巡航无人机用故障后安全降落装置,一种巡航无人机用故障后安全降落装置,包括机体,所述机体的内部开设有机舱,所述机舱的内底部开设有安装槽,所述机舱的内部转动安装有齿环,所述齿环的内侧铰接有连接杆,所述连接杆远离齿环的一端铰接有密封板,所述齿轮的外侧啮合有传动齿轮。该巡航无人机用故障后安全降落装置,通过在无人机内安装降落伞,当无人机发动机突然停止时,转动环受惯性转动将活动齿推出,再通过复位发条带动齿环转动,将安装槽和弹射口开放,弹簧板将降落伞弹出,无人机可通过降落伞缓缓降落,这样可以减小无人机的坠毁率,节约了成本,同时也可以防止坠落的无人机砸伤人或动物。
After-fault safe landing device for cruising unmanned aerial vehicle
一种巡航无人机用故障后安全降落装置
2020-05-22
Patent
Electronic Resource
Chinese
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |
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