The telescopic oil receiving device comprises a primary hollow lead screw, a secondary hollow lead screw, a third-stage hollow lead screw, a third-stage telescopic cylinder, a secondary telescopic cylinder, a primary telescopic cylinder and a fixed cylinder which are sequentially arranged from inside to outside in a sleeving mode. A primary lead screw nut is arranged at one end of the secondary hollow lead screw, and the primary lead screw nut is in transmission connection with the primary hollow lead screw and fixedly connected with the primary telescopic cylinder. A secondary lead screw nut is arranged at one end of the third-stage hollow lead screw, and the secondary lead screw nut is in transmission connection with the secondary hollow lead screw and is fixedly connected with the secondary telescopic cylinder; a third-stage lead screw nut is arranged at one end of the third-stage telescopic cylinder, and the third-stage lead screw nut is in transmission connection with the third-stage hollow lead screw; a first detection unit and a second detection unit are arranged at the positions, close to the two ends of the fixing cylinder, of the fixing cylinder correspondingly. Automatic control over the telescopic action of the oil receiving device is achieved, and the accuracy and safety of the oil receiving device during telescopic control are guaranteed.
本发明公开了一种伸缩式受油装置,包括:从内至外依次套设设置的初级空心丝杠、次级空心丝杠、三级空心丝杠、三级伸缩筒、次级伸缩筒、初级伸缩筒和固定筒;次级空心丝杠一端设置有初级丝杠螺母,所述初级丝杠螺母与初级空心丝杠之间传动连接并与初级伸缩筒之间固定连接;三级空心丝杠一端设置有次级丝杠螺母,所述次级丝杠螺母与次级空心丝杠之间传动连接并与次级伸缩筒之间固定连接;三级伸缩筒一端设置有三级丝杠螺母,所述三级丝杠螺母与三级空心丝杠之间传动连接;固定筒上位于靠近其两端的位置上分别设置有第一检测单元和第二检测单元。本发明实现了对受油装置伸缩动作的自动化控制,保证了受油装置在伸缩控制时的准确性和安全性。
Telescopic oil receiving device
伸缩式受油装置
06.12.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |
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