A large -scale general rotary supporting device for spacecraft

• Main Authors: ZUO XIANGYUN, ZHANG YUANPING, YANG YONG, DANG XING
• Format: Patent
• Language: English
• Published: 18.11.2015
• Subjects: AIRCRAFT; AVIATION; COSMONAUTICS; PERFORMING OPERATIONS; TRANSPORTING; VEHICLES OR EQUIPMENT THEREFOR

The utility model provides a large -scale general rotary supporting device for spacecraft, it includes the control unit, rotation mechanism, drive mechanism and gyration information acquisition unit, rotation mechanism is outer tooth -like turntable bearing including supporting last connecting seat of setting up and lower connecting seat and floating bearing, floating bearing, and the floating bearing is in through snare in it on the connecting seat, going up the connecting seat and fixing on the top of this floating bearing down, should go up the connecting seat and be the ring bodies and fit with a contraceptive ring at its lateral wall being equipped with the several guide block, the top of this guide block is located go up the top of connecting seat, be equipped with rings on the upper surface of last connecting seat, drive mechanism does the outer lane of floating bearing provides rotation power. The control unit, rotation mechanism, drive mechanism and the cooperation of gyration information acquisition unit establish the demand that then can satisfy a supporting arrangement and be suitable for multiple spacecraft, shortened the leadtime of spacecraft to a certain extent, still saved the research and development expense simultaneously.