The invention relates to the technical field of unmanned aerial vehicles, in particular to a pesticide spraying plant protection unmanned aerial vehicle which comprises a plant protection unmanned aerial vehicle body, an anti-falling frame is arranged at the bottom of the plant protection unmanned aerial vehicle body and comprises two n-shaped rods, and two reinforcing ribs are arranged between the two n-shaped rods; the two ends of the two reinforcing ribs are fixedly connected with the corresponding n-shaped rods respectively, buffering frames are fixedly installed at the two bottom ends of each n-shaped rod, each buffering frame comprises an arc-shaped block, a rectangular groove is formed in the top of each arc-shaped block, and two sliding blocks are installed in each rectangular groove in a sliding mode; the same cross rod is fixedly mounted on the inner walls of the two sides of the rectangular groove, and the cross rod penetrates through the two sliding blocks and is in sliding connection with the two sliding blocks. The unmanned aerial vehicle is compact in structure, light in weight, low in manufacturing cost and capable of achieving good energy absorption, buffering and damping effects when subjected to impact loads. Therefore, a good protection effect can be achieved when the unmanned aerial vehicle takes off and lands.
本发明涉及无人机技术领域,尤其涉及一种农药喷洒植保无人机,包括植保无人机本体,所述植保无人机本体的底部设有防坠架,所述防坠架包括两个几形杆,两个几形杆之间设有两个加强筋,两个加强筋的两端分别和对应的几形杆固定连接在一起,所述几形杆的两个底端均固定安装有缓冲架,所述缓冲架包括弧形块,所述弧形块的顶部开设有矩形槽,所述矩形槽内滑动安装有两个滑块,所述矩形槽的两侧内壁上固定安装有同一个横杆,所述横杆贯穿两个滑块并和两个滑块滑动连接。本发明结构紧凑,重量轻便,制造成本低,可以在受到冲击载荷时,起到良好的吸能、缓冲以及减震效果,从而在无人机起落的时候可以起到较好的保护作用。
Pesticide spraying plant protection unmanned aerial vehicle
一种农药喷洒植保无人机
2021-09-17
Patent
Elektronische Ressource
Chinesisch
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