Hydraulic dismounting device special for hydraulic support bottom adjusting jack

The utility model relates to a special hydraulic dismounting device for a bottom adjusting jack of a hydraulic support, which comprises a cylindrical cushion frame and a telescopic lifting device, the bottom end of the telescopic lifting device is inserted into the cylindrical cushion frame, and the cylindrical cushion frame and the telescopic lifting device are separately arranged. The hydraulic support dismounting device optimizes the arrangement of hydraulic support dismounting, changes the traditional dismounting mode, improves the traditional dismounting mode into a more convenient dismounting structure, adopts the design of two single groups, realizes the supporting effect on the lower layer, can lift the hydraulic support on the upper layer, does not damage the original structure in the lifting process, improves the working efficiency of dismounting, and is suitable for popularization and use. 本实用新型涉及一种液压支架底调千斤顶专用液压拆卸装置，包括筒状垫架、伸缩提拔装置，所述伸缩提拔装置的底端插置在筒状垫架内，所述筒状垫架、伸缩提拔装置分离设置。本实用新型优化了液压支架拆卸的设置，改变传统的拆卸方式，改进为