The invention relates to an unmanned aerial vehicle for topographic surveying and mapping, which belongs to the technical field of surveying and mapping devices. The unmanned aerial vehicle comprisesan unmanned aerial vehicle body, a multi-angle detection mechanism, a buffer soft landing mechanism, a protection mechanism, a mounting frame and a carrying platform. Four rotating arms distributed ina matrix mode are arranged on the edge of the top of the unmanned aerial vehicle body. A propeller is arranged at the top end of each rotating arm. The protection mechanism comprises a driving assembly and four propeller protection assemblies arranged at the top of the carrying platform, and each propeller protection assembly comprises a protection cover, a buffer assembly, a mounting base and aconnecting plate. According to the invention, the horizontal angle and the pitching angle of the detection head can be adjusted through the multi-angle detection mechanism; the rugged terrain can be conveniently surveyed and mapped by the detection head, all the propellers can be protected through the protection mechanism, collision between the propellers and birds is avoided, and the situation that normal use of the propellers is affected due to the fact that the propellers directly collide with the outside can be avoided.
本发明的一种地形测绘用无人机,属于测绘装置技术领域,包括无人机本体,还包括多角度探测机构、缓冲软着陆机构、防护机构、安装架和搭载平台;所述无人机本体的顶部边缘设有四个呈矩阵分布的旋转臂,每个所述旋转臂的顶端均设有螺旋桨,所述防护机构包括驱动组件和四个设置在搭载平台顶部的螺旋桨保护组件,每个螺旋桨保护组件均包括有防护罩、缓冲组件、安装座和连接板。本发明通过多角度探测机构能够实现探测头的水平角度以及俯仰角度的调整,便于探测头对崎岖地形进行测绘,通过防护机构能够对所有螺旋桨进行保护,避免发生螺旋桨与鸟类发生碰撞,还能够避免螺旋桨直接与外界碰撞而影响螺旋桨的正常使用。
Unmanned aerial vehicle for topographic surveying and mapping
一种地形测绘用无人机
2020-10-20
Patent
Elektronische Ressource
Chinesisch
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