The pesticide spraying rod structure comprises a spraying rod connecting base and a folding spraying rod, the lower end of the spraying rod connecting base is arranged in an arc shape, a first liquid guiding cavity is formed in an arc-shaped liquid guiding pipe, the arc-shaped liquid guiding pipe starts to rotate along the spraying rod connecting base, and a liquid discharging hole communicates with the outside. When the folding spray rod is in a folding state, the plugging mechanism is used for plugging and cleaning the plurality of groups of liquid drainage holes, two groups of ejector rods are arranged on the lower side of the first liquid guide cavity, and the ejector rods are fixedly connected with the connecting cavity; the folding spray rod can be fixed or move at the lower end of the spray rod connecting seat through the locking mechanism, the folding spray rod can be in a movable state by operating the locking mechanism, pesticide falls onto the surface of crops outside the spraying range, and the folding spray rod and the spray rod connecting seat are in a horizontal state again after collision is finished. And the situation that the plant protection unmanned aerial vehicle crashes or the folding spraying rod is broken due to collision of external objects is prevented.
本发明公开了一种农药喷杆结构及植保无人机,包括喷杆连接座以及折叠喷杆,喷杆连接座下端呈弧形设置,所述第一导液腔开设于弧形导液管内,弧形导液管沿着喷杆连接座开始转动,所述排液孔与外部相连通,当折叠喷杆处于折叠状态时,封堵机构对若干组排液孔进行封堵并清理,所述第一导液腔下侧设有两组顶杆,所述顶杆与连接腔固定连接;通过锁紧机构使得折叠喷杆能够固定或者活动于喷杆连接座的下端,可通过操作锁紧机构使得折叠喷杆处于活动状态,农药落入至喷洒范围外的农作物表面,待碰撞结束后折叠喷杆重新与喷杆连接座处于水平状态,防止由于外部物体的碰撞,导致植保无人机出现坠毁或者折叠喷杆出现断裂的情况发生。
Pesticide spraying rod structure and plant protection unmanned aerial vehicle
一种农药喷杆结构及植保无人机
2024-01-09
Patent
Elektronische Ressource
Chinesisch
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