High-performance rubber vibration isolator and track system thereof

• Main Authors: LI ZHONGJI, LIU WEI, ZHU GUANGNAN, WANG MENG, DU XIANGGANG, SHI CHENG, WANG MIN, WANG JIJUN, YI QIANG, MAO LEIJUN, XIAO JUNHENG, GUO YOUSONG, WU HUI
• Format: Patent
• Language: Chinese; English
• Published: 07.03.2023
• Subjects: CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS; PERMANENT WAY; PERMANENT-WAY TOOLS

The invention discloses a high-performance rubber vibration isolator and a track system thereof. The vibration isolator comprises a transfer top plate, an adjusting table, a bearing table, a seat sleeve and a connecting rod, and the transfer top plate is in threaded connection in an embedded cylinder; inserting sleeves are arranged at the bottoms of the adjusting tables; a particle damping cavity is formed between the outer side wall of the plug bush and the inner side wall of the bearing table, and a bearing surface is arranged on the outer side of the bearing table; a pressure-bearing surface is arranged on the inner side of the seat sleeve, and a buffer assembly is connected between the pressure-bearing surface and the bearing surface; the adapting top plate, the adjusting table and the bearing table are all provided with center holes, the connecting rod is arranged in the center holes in a penetrating mode, the top end of the connecting rod is in threaded connection with a locking nut, the bottom end of t