Assembled sleeper slab type or track slab 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: 14.08.2020
• 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 an assembled sleeper slab type or track slab type ballastless track structure and a longitudinal connecting structure thereof. The pre-buried longitudinal steel bars are longitudinally connected through the split type connecting sleeve, the two semicircular sleeves are buckled at the butt joint ends of the two longitudinal steel bars and matched in an engaged mode, andthe two lock sleeves are arranged at the two ends of the outer rings of the two buckled semicircular sleeves in a sleeving mode respectively for locking. According to the utility model, the precisionduring on-site laying construction can be improved, the dismounting and the mounting are convenient, the construction difficulty is reduced, the on-site construction speed is improved, the structure is simple, and the positioning of sleeper slabs or track slabs is convenient. 本实用新型公开了一种装配式轨枕板式或轨道板式无砟轨道结构及其纵向连接结构，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。本实用新型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，