Small diameter hydraulic vibrating rod

Abstract

The utility model relates to the technical field of vibrating rod, concretely is small diameter hydraulic vibrating rod, including shell structure and inside transmission subassembly, specific structure is as follows: the shell structure is by from below to above in proper order coaxially arranged and is connected through left -hand thread, including rod head, vibration body outer sleeve spare, intermediate connecting piece, flange connecting sleeve and rod tail subassembly, inside transmission subassembly includes transmission shaft, transmission shaft is along shell structure axial through -going arrangement, its bottom fixed mounting has eccentric block, eccentric block realizes axial locking through the locking ring of bottom, locking ring below is equipped with lower bearing seat, lower bearing seat bottom is connected with intermediate sleeve, intermediate sleeve is embedded in the top inner hole of rod head, the top of transmission shaft is connected through the key and the axle joint transmission, the axle joint is supported in the upper bearing seat through NTN bearing, the top fixed connection hydraulic motor of upper bearing seat, the output shaft of hydraulic motor is coaxial butt joint with axle joint.

Images