Bridge support with lubricating grease storage and supplement functions

• Main Authors: YU JUNKAI, WANG ZHAOQI, WANG GUANGYE, LI SHUNSHUANG, WANG XINHUI, WANG XIAOPENG, LIU HONGHONG, LI WENSONG, JING XIAOYAN, LIU JIANBO, BAO XINYAN, LU YUHAO, CAI YA
• Format: Patent
• Language: Chinese; English
• Published: 24.12.2021
• Subjects: ASSEMBLY OF BRIDGES; BLASTING; CONSTRUCTION OF BRIDGES; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; ENGINEERING ELEMENTS AND UNITS; FIXED CONSTRUCTIONS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; LUBRICATING; MECHANICAL ENGINEERING; OR VIADUCTS; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model relates to a bridge support with lubricating grease storage and supplement functions, belongs to the field of bridge supports, and solves the problem that the existing bridge support is poor in stability due to loss and abrasion of a silicone grease lubricant. The bridge support comprises an upper support top cover, a curved-surface lining plate and a curved-surface lower seat plate, the upper portion of the curved-surface lining plate and the upper support top cover form a sliding friction pair through a plane, the lower portion of the curved-surface lining plate and the curved-surface lower seat plate with a concave curved surface form a plate-shaped rotating friction pair through a convex curved surface, and a grease storage cavity is formed in the side face of the curved-surface lower seat. A grease storing and filling device is arranged in the grease storing cavity and comprises a grease pushing sliding plate, lubricating grease and a pressurizing structure; the pressurizing structure c