Lifting mechanism with buffering function

• Main Authors: ZHAI XIAODONG, YU LIGANG, ZHANG HAIHUA, CAO QINYANG, HUANG BIRONG, CHANG ZHIJIAN, GAO CHUN, WU MINFENG, CHEN YULING
• Format: Patent
• Language: Chinese; English
• Published: 21.12.2021
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HAULING; HEATING; 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; LIGHTING; MEANS FOR DAMPING VIBRATION; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; SHOCK-ABSORBERS; SPRINGS; THERMAL INSULATION IN GENERAL; TRANSPORTING; WEAPONS

The invention discloses a lifting mechanism with the buffering function. The lifting mechanism comprises a rack, a lifting platform and a driving assembly, and the lifting platform comprises a platform body and a plurality of connecting bases arranged on the platform body; the driving assembly comprises a plurality of screw rods, a plurality of nuts and a driving module, the screw rods are rotatably arranged on the rack in the axial direction of the screw rods, the screw rods are sleeved with the nuts, the driving module is used for driving the multiple screw rods to rotate synchronously, the multiple screw rods are sleeved with the multiple connecting bases in a one-to-one correspondence mode, the multiple connecting bases are located above the nuts, and the lifting mechanism further comprises a plurality of deformable buffering parts; and the two ends of the buffering parts abut against the end faces, close to one another, of the nuts and the connecting bases. Through cooperation of the connecting bases, th