The invention belongs to the field of unmanned aerial vehicles, and in particular relates to a plant protection unmanned aerial vehicle capable of keeping curve uniform spraying. The unmanned aerial vehicle comprises a rack, and a pesticide box is arranged in the rack; two liquid discharging pipes are arranged on the two sides of the bottom of the pesticide box; an arc-shaped groove is formed in the upper side of the pesticide box; three magnetic sliding blocks are arranged in the arc-shaped groove; partition plates are arranged among the three magnetic sliding blocks; the sides, away from themiddle magnetic sliding block, of the magnetic sliding blocks on the left side and the right side are fixedly connected with steel wire ropes; rope grooves are formed in the two sides of the pesticide box; the steel wire ropes are arranged in the rope grooves, the outer side of each steel wire rope is sleeved with a first spring, the two ends of each first spring are fixedly connected with the magnetic sliding blocks and the side wall of the arc-shaped groove correspondingly, a fixing block is arranged in the middle of the liquid discharging pipes, a sliding groove is formed in the fixing block, and a staggered sliding plate is arranged in the sliding groove. When the unmanned aerial vehicle makes a turn, the spraying amount of pesticide on the inner side of the turn can be reduced, and crops are prevented from being damaged due to excessive pesticide receiving.
本发明属于无人机领域,尤其是涉及一种能够保持弯道均匀喷洒的植保无人机,包括机架,所述机架的内部设有药箱,所述药箱的底部两侧设有两个排液管,所述药箱的上侧设有弧形槽,所述弧形槽的内部设有三个磁性滑块,三个所述磁性滑块彼此之间设有隔板,左右两侧所述磁性滑块远离中间所述磁性滑块的一侧固定连接有钢丝绳,所述药箱的两侧设有绳槽,所述钢丝绳设于绳槽内,所述钢丝绳的外侧套设有第一弹簧,所述第一弹簧的两端分别与磁性滑块和弧形槽的侧壁固定连接,所述排液管的中部设有固定块,所述固定块的内部设有滑槽,所述滑槽的内部设有错位滑板。本发明可在无人机转弯时,减少转弯内侧的药物的喷洒量,避免农作物过度受药进而受到损伤。
Plant protection unmanned aerial vehicle capable of keeping curve uniform spraying and control method thereof
一种能够保持弯道均匀喷洒的植保无人机及其控制方法
2020-11-13
Patent
Electronic Resource
Chinese
Plant protection unmanned aerial vehicle facilitating uniform spraying
European Patent Office | 2022
|Plant protection unmanned aerial vehicle capable of achieving uniform spraying and using method
European Patent Office | 2020
|European Patent Office | 2021
|Spraying type plant protection unmanned aerial vehicle and spraying control method thereof
European Patent Office | 2021
|Uniform-spraying efficient unmanned aerial vehicle for agricultural plant protection
European Patent Office | 2020
|