The invention provides a large sliding telescopic spacecraft lifting device which comprises a lifting beam assembly and an annular bracket installed at the lower end of the lifting beam assembly, the upper end of the lifting beam assembly is connected to a movable crown block, a plurality of universal wheels are evenly distributed at the lower end of the annular bracket in the circumferential direction, a plurality of installation bases are evenly distributed on the inner ring of the annular bracket in the radial direction, and a supporting plate is slidably connected into each installation base. The upper end of the supporting plate abuts against the lower end of a to-be-hoisted object, the to-be-hoisted object is located on the inner ring of the annular bracket, top feet are evenly distributed at the upper end of the annular bracket in the circumferential direction, and one end of each top foot abuts against the periphery of the to-be-hoisted object. According to the large sliding telescopic spacecraft lifting device, vertical lifting of a large spacecraft can be achieved, the large sliding telescopic spacecraft lifting device can be applied to general assembly and test of spacecrafts with shielding type lifting points, lifting height limitation and the like, and the large sliding telescopic spacecraft lifting device is simple in structure, stable in function and high in reliability.
本发明提供了一种大型滑动伸缩式航天器起吊装置,包括吊梁组件及其下端安装的环形托架,吊梁组件的上端连接至移动天车,环形托架下端沿周向均布若干万向轮,环形托架内圈沿径向均布若干安装座,每个安装座内滑动连接一个托板,托板的上端抵接至待吊装物的下端,且待吊装物位于环形托架内圈,环形托架的上端沿周向均布顶脚,每个顶脚的一端抵接至待吊装物的外围。本发明所述的一种大型滑动伸缩式航天器起吊装置,可实现大型航天器垂直起吊,可应用在遮挡类吊点、吊高限制等这类航天器的总装、测试中,且结构简单、功能稳定,可靠性高。
Large sliding telescopic spacecraft lifting device
一种大型滑动伸缩式航天器起吊装置
2023-03-14
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |