Anti-cam transmission displacement amplification type friction damper

• Main Authors: CAI WENZHE, YANG ZHOU, REN ZHIQI, HAN MENGQI, WANG BIN
• Format: Patent
• Language: Chinese; English
• Published: 19.03.2024
• Subjects: BUILDING; BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; CEILINGS; FENCING; FIXED CONSTRUCTIONS; FLOORS; GENERAL BUILDING CONSTRUCTIONS; INSULATION OR OTHER PROTECTION OF BUILDINGS; MASTS; ROOFS; SWIMMING OR SPLASH BATHS OR POOLS; TENTS OR CANOPIES, IN GENERAL; WALLS, e.g. PARTITIONS

The invention discloses an anti-cam transmission displacement amplification type friction damper, which belongs to the field of shock absorption of constructional engineering structures, and comprises a lower connecting plate, an upper connecting plate, a sliding plate and a sliding block, the sliding plate is pressed between the lower connecting plate and the upper connecting plate, the top face and the bottom face of the sliding plate are in friction sliding contact with the lower connecting plate and the upper connecting plate, the sliding block is arranged in the upper connecting plate in a sliding mode, the lower end of the sliding block penetrates through the upper connecting plate to be connected with the sliding plate through a sliding groove, and the sliding direction of the sliding block is perpendicular to the sliding direction of the sliding plate. An included angle is formed between the axial direction of the sliding groove and the sliding direction of the sliding plate. According to the friction