Gyration hydraulic pressure slips

The utility model discloses a gyration hydraulic pressure slips, including oil pipe, left slips, right slips, left wedge, right wedge, left piston, right piston, left hydro -cylinder protecgulum, right hydro -cylinder protecgulum, the left hydro -cylinder body, the right hydro -cylinder body, left hydro -cylinder hou gai, right hydro -cylinder hougai, left packing ring, right packing ring, left screw rod, right screw rod, the solid of revolution, connector, ring flange, flange seat, tapered roller bearing, nut. The during operation, left slips removes right, and right slips removes left to chucking oil pipe, left side slips removes left, and right slips removes right to loosen oil pipe. The utility model discloses can make the slips free rotation, can bear very big axial load, increase the life of slips, prevent moreover that lower string of oil pipe from flying on or, the security is higher, has realized the area and has pressed the overhaul. 本实用新型公开了种回转液压卡瓦，包括油管、左卡瓦、右卡瓦、左锲块、右锲块、左活塞、右活塞、左油缸前盖、右油缸前盖、左油缸体、右油缸体