The invention relates to a plant protection unmanned aerial vehicle with the windproof function. The unmanned aerial vehicle comprises a main body, a pesticide box, a connecting pipe, a connecting box, two flying devices, two supporting frames and a plurality of nozzles. A windproof mechanism and two lifting mechanisms are further included. The windproof mechanism comprises a driving assembly andtwo windproof assemblies. The windproof assembly comprises a lead screw, a sliding block, a wind shield and two first bearings. The lifting mechanism comprises a pull wire, a connecting block and a first spring; the plant protection unmanned aerial vehicle with the windproof function is provided with the lifting mechanism; pesticide spraying work, the supporting frame is retracted into the main body, the probability that the supporting frame is corroded by liquid medicine is reduced. Meanwhile, the windward area is reduced, the resistance is reduced, the flying stability and smoothness are improved, through the windproof mechanism, the wind shield conducts windproof work on the nozzle from the two sides, the situation that the pesticide spraying work is affected due to too large wind poweris avoided, and therefore the pesticide spraying effect is improved.
本发明涉及一种具有防风功能的植保无人机,包括主体、药箱、连接管、连接盒、两个飞行装置、两个支撑架和若干喷嘴,还包括防风机构和两个升降机构,所述防风机构包括驱动组件和两个防风组件,所述防风组件包括丝杆、滑块、挡风板和两个第一轴承,所述升降机构包括拉线、连接块和第一弹簧,该具有防风功能的植保无人机通过升降机构,在进行喷药工作时,支撑架收入主体的内部,减小了药液腐蚀支撑架的几率,同时减小了迎风面积,减小了阻力,提高了飞行的稳定流畅性,通过防风机构,使得挡风板从两侧对喷嘴进行防风工作,避免风力过大而影响喷药工作,从而提升了喷药效果。
Plant protection unmanned aerial vehicle with windproof function
一种具有防风功能的植保无人机
2020-06-16
Patent
Electronic Resource
Chinese
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