Subway elevated line rail cant treatment ballast bed structure with special-shaped height adjusting base plate

• Main Authors: ZHAO SHIGUANG, LAI LELE, WANG LICHUAN, ZHANG LIUYONG, WANG BAOFENG, FAN BAOMING, XU MINGFA
• Format: Patent
• Language: Chinese; English
• Published: 07.12.2021
• Subjects: CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS; PERMANENT WAY; PERMANENT-WAY TOOLS

The utility model relates to the technical field of rail engineering, in particular to a subway elevated line rail cant treatment ballast bed structure with a special-shaped height adjusting base plate, which comprises an iron base plate, and an elastic base plate is arranged at the bottom of the iron base plate. The elastic strip is arranged on the iron base plate and used for being connected with a steel rail; the under-rail elastic backing plate is arranged at the bottom of the steel rail; the special-shaped height-adjusting base plate is arranged between the iron base plate and the elastic base plate, the numerical value of the special-shaped height-adjusting base plate transverse to the inner side of the steel rail is 2 mm, the numerical value of the special-shaped height-adjusting base plate transverse to the outer side of the steel rail is 4-12 mm, the special-shaped height-adjusting base plate and the elastic base plate are consistent in length, width and preformed hole, and the special-shaped height-