The invention discloses a micro-miniature unmanned aerial vehicle for low-altitude remote sensing surveying and mapping, and relates to the technical field of unmanned aerial vehicles. Parachute devices are arranged on the left side and the right side of the unmanned aerial vehicle body and connected with an emergency processing module, an unmanned aerial vehicle holder is arranged at the lower end of the unmanned aerial vehicle body, an aerial photographing device is arranged at the lower end of the unmanned aerial vehicle holder, and a buffer support is arranged at the lower end of the unmanned aerial vehicle body. When the unmanned aerial vehicle body descends and lands, the upper ends of the supporting rods on the two sides apply acting force to a movable toothed plate, the movable toothed plate is pushed to slide on limiting sliding rods, and supporting springs are compressed, so that the acting force between the unmanned aerial vehicle and the ground is buffered when the unmanned aerial vehicle makes contact with the ground, and conversion from rigid collision to elastic collision between the unmanned aerial vehicle and the ground is achieved; and meanwhile, a transmission gear is arranged between the two movable toothed plates, so that synchronous movement of the supporting rods on the two sides is achieved, and the situation that the safe landing of the unmanned aerial vehicle is affected by unbalance of the left side and the right side in the landing process is avoided.
本发明公开了一种低空遥感测绘用微小型无人机,涉及无人机技术领域。无人机主体的左右两侧均设置有降落伞装置,所述降落伞装置与应急处理模块连接,所述无人机主体的下端设置有无人机云台,所述无人机云台的下端设置有航拍装置,所述无人机主体的下端设置有缓冲支架。当无人机主体在进行下降着陆时,两侧的支撑杆上端对移动齿板施加作用力,推动移动齿板在限位滑杆上滑动,压缩支撑弹簧,从而达到对无人机与地面接触时之间的作用力进行缓冲,从而实现对无人机与地面刚性碰撞向弹性碰撞的转换,同时,在两个移动齿板之间设置有传动齿轮,从而实现两侧支撑杆的同步移动,避免在降落过程中左右两侧不平衡影响无人机的安全降落。
Micro-miniature unmanned aerial vehicle for low-altitude remote sensing surveying and mapping
一种低空遥感测绘用微小型无人机
2023-05-09
Patent
Elektronische Ressource
Chinesisch
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