Hanging type empty rail hinge shaft and mounting method

• Main Authors: HU BUMAO, LU ZHAO, LI JINGLIN, WANG JIANMING, WENG XUEFENG, WU DACHENG, ZOU YIJUN
• Format: Patent
• Language: Chinese; English
• Published: 25.10.2019
• 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 hanging type empty rail hinge shaft. The hanging type empty rail hinge shaft comprises a pier stud and an empty rail beam body, wherein a pier lug is arranged on the top endof the pier stud, beam lugs are arranged on both sides of the top surface of the empty rail beam body, and the pier lug is movably connected with the beam lugs by virtue of bearing shafts which are horizontally arranged. The invention further discloses a mounting method of the hanging type empty rail hinge shaft. The mounting method comprises the following steps of (S1) mounting the pier stud; (S2) mounting a support square tube and stainless steel; (S3) mounting a square block and a tetrafluorohydrazine sliding block; (S4) mounting a limiting plate; (S5) forming a first through hole; (S6) mounting a square bearing platform; (S7) lifting the empty rail beam body; (S8) mounting the bearing shafts; (S9) mounting adjusting shims; and (S10) mounting a fixed plate. The hanging type empty rail hinge shaft has the advant