Assembled sleeper plate type or track plate type ballastless track structure and longitudinal connecting structure thereof

• Main Authors: ZHU BIN, ZHANG JIE, SONG WENXIANG, SUN LI, LOU HUIBIN, WANG SENRONG, WEI HEDAO, QUAN SHUNXI, ZHANG YUHONG, LI QIUYI, ZHANG SHIJIE, ZHAO GUOTANG
• Format: Patent
• Language: Chinese; English
• Published: 07.02.2020
• 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 longitudinal connecting structure of an assembled sleeper plate type or track plate type ballastless track structure, and the ballastless track structure comprising the longitudinal connecting structure. Embedded longitudinal reinforcements are longitudinally connected through split connecting sleeves; two semicircular sleeves are buckled at the butt joint ends of two longitudinal reinforcements for engagement matching; and two lock sleeves sleeve the two ends of outer rings of the two buckled semicircular sleeves for locking. The structure can improve the scene pavement construction precision, is convenient to disassemble and install, reduces the construction difficulty, accelerates the scene construction speed, and is simple in structure and convenient for positioning of sleeper plates or track plates. 本发明公开了一种装配式轨枕板式或轨道板式无砟轨道结构的纵向连接结构，及包含该纵向连接结构的无砟轨道结构，预埋的纵向钢筋通过分体式连接套筒进行纵向连接，两个半圆形套筒扣合在两个纵向钢筋的对接端处且咬合匹配，两个锁套分别套设在扣合的两个半圆形套筒外圈两端进行锁紧。本发明可提高现场铺设施工时的精度，方便拆卸和安装，降低施工难度，提高现场施工速度，且结构简单，方便轨枕板