Bearing lifting device

• Main Authors: SONG BINGJUN, GAO GUANGHE, ZHANG ZHIYONG, YANG XIAOYU, ZHAO LUNFENG, LIU SHULI, MENG LINGLEI, FU GUANGWEI
• Format: Patent
• Language: Chinese; English
• Published: 13.04.2011
• Subjects: CRANES; HAULING; HOISTING; LIFTING; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES; PERFORMING OPERATIONS; TRANSPORTING

The utility model relates to a bearing lifting device. The bearing lifting device comprises an upper cross beam, a lower cross beam, centering rods, ejecting strips and slide blocks; a lifting lug is formed at the top end of the upper cross beam; a slideway is arranged at the bottom end of the upper cross beam; the two centering rods are arranged under the upper cross beam, and are connected with the upper cross beam through the slideway; adjusting rods are respectively fixed on the inner sides of the two centering rods; rectangular holes are formed on the adjusting rods; the two adjusting rods are mutually located through a fastening bolt; a slideway is also arranged at the top end of the lower cross beam; the bottom ends of the centering rods are connected with the lower cross beam through the slideway; the slide blocks are arranged at the lower ends of the centering rods; and the ejecting strips are respectively arranged on the outer sides of the centering rods. With reasonable structural design, the devic