Crane spare part maintenance device

• Main Authors: LIU CHENGZHE, LIU WEI, LYU GUOSHUN, LIU BENGANG, DONG HECUN, XU LILEI, DUAN XIANCHUN, LIANG NANA, LU KAI, ZHANG JIGANG, WANG FENG, LI TAO
• Format: Patent
• Language: Chinese; English
• Published: 31.12.2021
• Subjects: HAULING; HOISTING; HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDEDFOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCEDIRECTLY TO THE SURFACE OF A LOAD; LIFTING; PERFORMING OPERATIONS; TRANSPORTING

The utility model provides a crane spare part maintenance device. The crane spare part maintenance device comprises a base, two supporting arms, a hoisting device, a pressing body and a jacking device. Wherein the two supporting arms are oppositely arranged on the two sides of the base; the lifting device is mounted on the supporting arm; the two sides of the pressing body are movably installed on the two supporting arms respectively, and the pressing body is driven by the lifting device to move in a reciprocating mode in the vertical direction. And the jacking device is oppositely arranged below the pressing body, a seat body of the jacking device is mounted on the base, and a movable jacking end of the jacking device extends towards the direction of the pressing body. The device is simple in structure and convenient to use, and solves the problems of repeated placement and low operation efficiency caused by inaccurate placement position of spare parts in the maintenance process of the traditional crane spar