The invention relates to the field of rescue unmanned aerial vehicles, and discloses an emergency rescue unmanned aerial vehicle which comprises a vehicle body and a storage box arranged below the vehicle body, an unfolding part comprises a bottom plate and a driving part arranged between the bottom plate and a supporting base, the driving part comprises an extension arm arranged on the supporting base in the radial direction, and the lower side of the extension arm is fixedly connected with a limiting gear. A rotating rod is vertically, axially and rotationally connected to the extending arm and the limiting gear, a transverse rod is arranged at the end, located on the lower side of the limiting gear, of the rotating rod, the end, away from the limiting gear, of the transverse rod is rotationally connected to the bottom plate, a rotating gear is rotationally connected to the end of the transverse rod, and a control rod is axially and fixedly arranged on the rotating gear; the control rod is fixedly connected with the bottom plate, a reversing gear is meshed between the rotating gear and the limiting gear, the reversing gear is rotationally connected to the transverse rod, a driving piece is arranged at the upper end of the rotating rod, the driving piece drives the rotating rod to rotate, and the effect of stably descending and throwing rescue materials is achieved.
本发明涉及救援无人机领域,公开了一种应急救援用无人机,包括机体、设置在机体下方的储物盒,展开件包括底板、设置在底板与支撑底座之间的驱动件,驱动件包括径向设置在支撑底座上的延伸臂,延伸臂下侧固定连接有限位齿轮,延伸臂与限位齿轮上竖直轴向转动连接有转动杆,转动杆位于限位齿轮下侧的端部设置有横向杆,横向杆远离限位齿轮的一端转动连接在底板上,横向杆的端部转动连接有转动齿轮,转动齿轮轴向固定设置有控制杆,控制杆与底板固定连接,转动齿轮与限位齿轮之间啮合有换向齿轮,换向齿轮转动连接在横向杆上,转动杆的上端设置有驱动件,驱动件驱动转动杆进行转动,具有实现救援物料的稳定下降和投放的效果。
Unmanned aerial vehicle for emergency rescue
一种应急救援用无人机
2023-10-10
Patent
Electronic Resource
Chinese
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