Auxiliary replacing device of belt supporting roller

• Main Authors: CHEN XIUJUN, LIU YEXIAN, GAO JIUGUO, CHEN PIKAI, YANG XIULIN, WANG YIZHI, HU PING, WANG YUFA
• Format: Patent
• Language: Chinese; English
• Published: 11.06.2014
• 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

An auxiliary replacing device of a belt supporting roller comprises a bracket, a heightened supporting pipe, a deformation frame, a horizontal lead screw, a column and a base. The base is a grounding part, the column is arranged at the center position of the base, the upper end of the column is connected with the deformation frame, namely the lower end of the deformation frame is connected to the upper end of the column, the upper end of the deformation frame is further connected to the heightened supporting pipe, the horizontal lead screw is arranged at the horizontal center position of the deformation frame, and the deformation frame can vertically and telescopically deform by screwing the horizontal lead screw. The upper end of the heightened supporting pipe is connected with the bracket in a movable mode, and the lower end of the heightened supporting pipe is connected with the upper end of the deformation frame in a movable mode. The deformation frame adopts a scissor jack type, and a scissor jack is con