Track adjusting fastener

• Main Authors: ZHU YU, LI ZIRUI, WU YUE, LI YANSHAN, XIAO JUNHENG, ZHANG HUAN, CHEN CHEN, LIU CHANGXI, WEI YONGWANG, CAI SHISHENG
• Format: Patent
• Language: Chinese; English
• Published: 16.04.2024
• Subjects: CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS; PERMANENT WAY; PERMANENT-WAY TOOLS

The utility model discloses a track adjusting fastener which comprises an insulating track gauge block, a track gauge baffle, an under-track cushion plate, a buffering cushion plate, an iron cushion plate and a pre-embedded iron base. The under-rail backing plate, the iron backing plate and the buffer backing plate are sequentially arranged from top to bottom; the embedded iron seat is sequentially inserted into the buffer backing plate, the iron backing plate and the gauge apron from bottom to top; an under-rail height adjusting base plate and/or a gauge apron height adjusting base plate are/is selectively arranged below the under-rail base plate; a T-shaped bolt positioned on the embedded iron seat sequentially penetrates through the gauge apron, the elastic strip and the flat washer and then is locked through a nut; and the insulating gauge block is arranged between the under-rail backing plate and the gauge baffle and is pressed on the shoulder surface of the steel rail through the elastic strip. The trac