Lifting machine crossbeam translational device

• Main Authors: JIANG XIAOYU, ZHANG LIREN, HAN HUAWEI, LAN GONGYING, ZHANG TANLONG, TENG YAO
• Format: Patent
• Language: Chinese; English
• Published: 13.08.2008
• 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 discloses a lifter beam translation device, wherein the connecting end of a beam and a pole is provided with two slide cylinder bases at two sides below, two hydraulic cylinders are provided between the slide cylinder bases, two ends of the hydraulic cylinder are fixed on the slide bases, a locking device is provided between the two hydraulic cylinders, a locking rail is parallel provided between the two hydraulic cylinders, the upper of the hydraulic cylinder in beam is provided with a translation pump station connected with the pipeline of the cylinder, the slide cylinder bases are provided with a hinge base near the middle of the main beam, the upper of the hinge base is fixed with the beam, the lower slide beam of the hinge base is a polytetrafluoroethylene plate fixed on the bottom of the hinge base, the lower slide face of the hinge base is contacted with a lower slide plate below, the bottoms at two sides of the hinge base are contacted with a slide press plate, the lower slide plate