Vibration isolator mounting sleeve with adjustable supporting range for floating slab

• Main Authors: WANG CHENYU, LI YAN, WANG FANGFU, ZHOU SHILEI
• Format: Patent
• Language: Chinese; English
• Published: 11.02.2022
• Subjects: CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS; PERMANENT WAY; PERMANENT-WAY TOOLS

The embodiment of the utility model relates to the technical field of track structures, in particular to a vibration isolator mounting sleeve with an adjustable supporting range for a floating slab, which comprises a sleeve main body and a supporting base sleeved in the sleeve main body through a spring, a plurality of positioning rings are evenly distributed in the sleeve body, a limiting block connected to the outer portion of the supporting base in a sleeving mode is arranged in the sleeve body, and the limiting block can be supported and fixed to the positioning rings through a positioning block arranged on the outer portion of the limiting block. The limiting device has the advantages that the height of the limiting block can be adjusted through the positioning ring, so that the supporting height of the supporting base is adjusted, namely, the supporting range of the supporting base is jointly determined by the moving range of the supporting base in the limiting block and the adjustable range of the limi