The invention discloses a cargo pushing and removing device for unmanned helicopter cargo delivery. The cargo pushing and removing device comprises a cargo pushing rack, a cargo pushing and placing control device and a controller. In the cargo pushing rack, a bearing seat and a rotary driving seat are respectively arranged on an underframe; the two ends of a lead screw are connected with the bearing and the rotating power output end of a rotating driving device arranged on the rotating driving seat respectively; and in the cargo pushing and placing control device, a spring bolt penetrates through a spring bolt hole, the inner end of the spring bolt is connected with the telescopic control end of a spring bolt telescopic device, and a nut is installed on a movable base, mounted on the leadscrew in a sleeving mode and cannot rotate. Under the control of a controller, the spring bolt can be jacked upwards to be inserted into a cargo pushing through hole of a cargo carrying base plate ofa cargo carrying plate matched with the cargo pushing and removing device, the cargo carrying plate can be pushed to move linearly along with the moving base when the moving base moves linearly, the cargo pushing function is achieved, and after cargoes are pushed in place, the spring bolt moves downwards to be disengaged from the cargo pushing through hole of the cargo carrying base plate, the cargo carrying plate is separated from a system rack and the unmanned helicopter, and the fixed-point cargo delivery function is achieved.
本发明公开了一种无人直升机货物投放用推货及脱货装置,包括推货机架、货物推放控制装置和控制器,推货机架中,轴承座和旋转驱动座分别安装于底架上,丝杠的两端分别与轴承和设于旋转驱动座上的旋转驱动装置的旋转动力输出端连接;货物推放控制装置中,锁舌穿过锁舌孔,锁舌的内端与锁舌伸缩装置的伸缩控制端连接,螺母安装在移动座上并套装在丝杠上且不能旋转。本发明能够在控制器控制下将锁舌向上顶起使其插入与本发明配套的载货板的载货基板的推货通孔中,使移动座直线移动时能够推动载货板跟随直线移动,实现推货功能,在推货到位后,锁舌向下移动脱离载货基板的推货通孔,载货板脱离系统机架和无人直升机,实现货物的定点投放功能。
Cargo pushing and removing device for unmanned helicopter cargo delivery
无人直升机货物投放用推货及脱货装置
2020-12-18
Patent
Electronic Resource
Chinese
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |
Cargo hoisting device for cargo transportation of unmanned helicopter
European Patent Office | 2021
|Cargo locking and unlocking mechanism for cargo throwing of unmanned helicopter
European Patent Office | 2020
|Recyclable unmanned helicopter cargo hold putting method
European Patent Office | 2023
|Engineering Index Backfile | 1967
|