The invention relates to the field of aerial photography unmanned aerial vehicles, in particular to an unmanned aerial vehicle with an aerial photogrammetry function, the unmanned aerial vehicle comprises a vehicle body, four rotor wing mechanisms are fixedly connected to the outer side wall of the vehicle body, when the unmanned aerial vehicle lands automatically, a protective cover can abut against the water surface firstly, and water can impact the protective cover and a supporting frame; when the protective cover ascends, the protective cover drives the fixing rod and the first sliding block to ascend synchronously, and when the first sliding block ascends, the first sliding block ejects the positioning rod upwards and relieves supporting of the positioning rod to the positioning block, so that when the first sliding block ascends to the position above the positioning block, the positioning rod can move upwards, and the positioning block can move upwards. A positioning block enters a first sliding groove under pushing of a second spring and positions and supports a first sliding block, and the first sliding block supports the protective cover through a fixing rod, so that the protective cover is fixed to the position of a groove opening of the mounting groove and is sealed; therefore, the phenomenon that the aerial camera is soaked in water and damaged due to the fact that water enters the protective cover is avoided.
本发明涉及航摄无人机领域,具体的说是一种具有航空摄影测量功能的无人机,包括机体,所述机体的外侧壁上固定连接有四个旋翼机构,在无人机自行降落时,防护罩会首先与水面相抵,并且水会冲击在防护罩以及支撑架上,从而使得防护罩向上顶动,而防护罩上升时会带动固定杆以及第一滑块同步上升,而第一滑块在上升时会将定位杆向上顶动,并解除定位杆对定位块的支撑,使得第一滑块在上升至定位块上方时,定位块会在第二弹簧的推动下进入第一滑槽并对第一滑块进行定位支撑,而第一滑块通过固定杆对防护罩进行支撑,从而将防护罩固定在安装槽槽口的位置并对其进行密封,从而避免水会进入防护罩内部而造成航摄仪泡水损坏的现象产生。
Unmanned aerial vehicle with aerial photogrammetry function
一种具有航空摄影测量功能的无人机
2022-12-02
Patent
Electronic Resource
Chinese
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