The invention discloses a telescopic lifting device which comprises a plurality of supporting legs which are adjustable in height, wherein a supporting table is arranged at the tops of the supportinglegs, a guide rail is arranged on the supporting table, a rotating part is arranged on the guide rail, the rotating part can slide along the guide rail in a reciprocating mode, the rotating part can further rotate in the horizontal plane, and a lifting part is arranged on the rotating part. Through the telescopic function of the supporting legs and the rotation function of the rotating part, the lifting device can meet the lifting operation requirements of a narrow space in a wind turbine generator, is compact in structure and convenient to use, and improves the maintenance convenience of large part spare parts in the wind turbine generator.
本发明公开了一种可伸缩起吊装置,包括多个支撑腿,支撑腿的高度可调节,多个支撑腿的顶部设有支撑台,支撑台上设有导轨,导轨上设有回转部,回转部可以沿导轨往复滑动,回转部还可以在水平面内旋转,回转部上设有起吊部。通过支撑腿的伸缩功能和回转部的回转功能,该起吊装置能够适用于风电机组内部狭小空间的起吊作业要求,结构紧凑、便于使用,提高风电机组内大部件备件的维修便利性。
Telescopic lifting device
一种可伸缩起吊装置
2021-02-05
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |