Unmanned aerial vehicle for underground cruise

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Unmanned aerial vehicle for underground cruise

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TANG MINGDONG / TANG LANHUI / HUANG XUANZHONG

The invention discloses an unmanned aerial vehicle for underground cruise. The unmanned aerial vehicle comprises a main body, a plurality of frame arms fixedly arranged on the main body and power mechanisms fixedly arranged at the ends of the frame arms, a driving motor is installed at the top of the main body, a first lead screw is rotationally arranged on the driving motor, a first sliding block is arranged on the first lead screw in a threaded transmission mode, a plurality of ejector rods are hinged to the first sliding block, a second lead screw is fixedly arranged at the end of the first lead screw, and a second sliding block is arranged on the second lead screw in a threaded transmission mode. According to the device, through protection of a first safety net and a second safety net, broken stones falling from a mine are prevented from hitting the unmanned aerial vehicle, and the unmanned aerial vehicle is prevented from being damaged; meanwhile, an antenna is unfolded along with a track frame, the signal transmission capacity is improved, and the signal transmission stability is guaranteed; and umbrella ribs and the ejector rods are folded, and the first safety net and the second safety net are stored, so that the unmanned aerial vehicle is convenient to store, and the storage space is saved.

本发明公开了一种井下巡航用无人机，包括主体、固定设置于主体上的多个架臂以及固定设置于架臂端部的动力机构，所述主体的顶部安装有驱动电机，所述驱动电机上转动设置有第一丝杆，所述第一丝杆上螺纹传动设置有第一滑块，所述第一滑块上铰接设置有多个顶杆，所述第一丝杆的端部固定设置有第二丝杆，所述第二丝杆上螺纹传动设置有第二滑块。该设备通过第一安全网以及第二安全网的防护，防止了矿井中掉落的碎石砸在无人机上，避免了无人机遭受损坏，同时天线跟随轨道架进行展开，增加了信号的传输能力，从而保证了信号传输的稳定性，并通过伞骨与顶杆折叠，对第一安全网与第二安全网进行收纳，方便无人机的存放，节省存放的空间。