The invention discloses an anti-collision surveying and mapping unmanned aerial vehicle which comprises a vehicle body, a supporting frame and a case, a parachute seat hole is embedded in the face, away from the supporting frame, of the vehicle body, the face, close to the parachute seat hole, of the case is fixedly connected with the vehicle body, and the side end of the case is fixedly connected with an extending frame,a mounting fixing sheet is embedded in one end, away from the case, of the extending frame; limiting rings are embedded in the faces, away from the supporting frame, of the fixing pieces, fan blades are embedded in the ends, away from the fixing pieces, of the limiting rings, multiple arc-shaped supports are welded to the faces, away from the case, of the fixing pieces, arc-shaped steel frames are welded to the faces, away from the fixing pieces, of the arc-shaped supports, and buffer heads are welded to the face, away from the case, of the supporting frame. The device is simple in structure and novel in design, the situation that a user is cut by fan blades due to misoperation can be effectively reduced, birds can be prevented from being impacted when the unmanned aerial vehicle takes off, and the safety during abnormal landing is ensured.
本发明公开了一种防碰撞测绘无人机,包括机身、支撑架和机箱,机身远离支撑架的一面嵌设安装降落伞座孔,机箱靠近降落伞座孔的一面固定连接机身,机箱侧端固定连接延伸架,延伸架远离机箱的一端嵌设安装固定片,固定片远离支撑架的一面嵌设安装限位环,限位环远离固定片的一端嵌设安装扇叶,固定片远离机箱的一面焊接连接若干弧形支架,若干弧形支架远离固定片的一面焊接连接弧形钢架,支撑架远离机箱的一面焊接连接缓冲头。该装置结构简单,设计新颖,可以有效减少使用者操作不当被扇叶割伤,且可以防止在无人机起飞时,撞击鸟类,确保了非正常降落时的安全性。
Anti-collision surveying and mapping unmanned aerial vehicle
一种防碰撞测绘无人机
2021-04-09
Patent
Electronic Resource
Chinese
Anti-collision bird-repelling unmanned aerial vehicle for surveying and mapping
European Patent Office | 2021
|