The invention discloses an oppositely-opened air-drop cabin door device of a freight unmanned aerial vehicle and a method. The oppositely-opened air-drop cabin door device comprises door frames arranged at an opening of an air-drop cabin door of the unmanned aerial vehicle, two oppositely-opened cabin doors arranged between the two door frames, and telescopic grooves formed in the left side and the right side of the opening of the air-drop cabin door of the unmanned aerial vehicle and matched with the cabin doors. Horizontal sliding grooves corresponding to the telescopic grooves are formed in the door frames, and a set of vertical sliding grooves distributed side by side are formed below the horizontal sliding grooves; sliding blocks matched with the vertical sliding grooves and the horizontal sliding grooves are arranged on the front side walls and the rear side walls of the cabin doors; top supporting plates are arranged at the tops of the door frames, a plurality of hydraulic lifting rods are arranged below the top supporting plates, and sliding rails are arranged at the bottoms of the hydraulic lifting rods. Sliding grooves matched with the sliding rails are formed in the upper surfaces of the cabin doors; hydraulic cylinders are arranged at the inner ends of the telescopic grooves, and connecting clamping heads are arranged at the output ends of the hydraulic cylinders. Clamping grooves matched with the connecting clamping heads are formed in the ends of the cabin doors. The device can effectively eliminate the influence on the flight safety of the aircraft in the cargo air-drop process.
本发明公开了一种货运无人机对开空投舱门装置及方法,包括设置在无人机空投舱门开口的门框,两个门框之间设有两扇对开式的舱门,还包括设置在无人机空投舱门开口左右两侧且与舱门相配合的伸缩槽,门框上设有与伸缩槽相对应的水平滑槽,水平滑槽下方设有一组并排分布的竖向滑槽;所述舱门前后侧壁上设有与竖向滑槽和水平滑槽相配合的滑块;所述门框顶部设有顶部支撑板,顶部支撑板下方设有多个液压升降杆,液压升降杆底部设有滑动轨道;舱门上表面设有与滑动轨道相配合的滑槽;所述伸缩槽的内端设有液压缸,液压缸输出端设有连接卡头;所述舱门端部设有与连接卡头相配合的卡槽。本发明能够有效消除货物空投过程中对飞机飞行安全的影响。
Oppositely-opened air-drop cabin door device of freight unmanned aerial vehicle and method
一种货运无人机对开空投舱门装置及方法
2021-10-19
Patent
Electronic Resource
Chinese
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