A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Toothed rail railway large ramp rail anti-creeping device
The invention belongs to the technical field of mountainous region rail transit engineering and particularly relates to a toothed rail railway large ramp rail anti-creeping device. The anti-creeping device comprises an embedded beam embedded in a ballast bed, wherein a connecting part used for being connected with a rail structure is arranged at the top of the embedded beam, an embedded column isarranged at the bottom of the embedded beam, and the embedded beam is detachably connected with the embedded column. Through the arrangement of the pre-buried beam and the pre-buried column, the contact area with railway ballasts is increased, relative movement of the track structure along the railway ballasts can be effectively avoided, overall crawling instability of the track structure is avoided, and the running safety of the toothed rail railway is guaranteed; the longitudinal component force of gravity of a train and a track system is dispersed into the railway ballasts through the pre-buried beams and the pre-buried columns; the bearing capacity of the track structure is improved, and stability of the track structure is further improved.
本发明属于山地轨道交通工程技术领域，特别涉及齿轨铁路大坡道轨道防爬设备，包括预埋在道床内的预埋梁，所述预埋梁顶部设置有用于连接轨道结构的连接部，所述预埋梁底部设置有预埋柱，所述预埋梁和预埋柱可拆卸连接，通过预埋梁和预埋柱的设置，增加与道砟接触面积，能够有效避免轨道结构沿道砟的相对移动，避免轨道结构整体爬行失稳，保证齿轨铁路运行安全性，同时，由于列车、轨道系统重力的纵向分力通过预埋梁和预埋柱分散至道砟中，有利于使轨道结构的承载力得到提高，进一步提高轨道结构的稳定性。
Toothed rail railway large ramp rail anti-creeping device
The invention belongs to the technical field of mountainous region rail transit engineering and particularly relates to a toothed rail railway large ramp rail anti-creeping device. The anti-creeping device comprises an embedded beam embedded in a ballast bed, wherein a connecting part used for being connected with a rail structure is arranged at the top of the embedded beam, an embedded column isarranged at the bottom of the embedded beam, and the embedded beam is detachably connected with the embedded column. Through the arrangement of the pre-buried beam and the pre-buried column, the contact area with railway ballasts is increased, relative movement of the track structure along the railway ballasts can be effectively avoided, overall crawling instability of the track structure is avoided, and the running safety of the toothed rail railway is guaranteed; the longitudinal component force of gravity of a train and a track system is dispersed into the railway ballasts through the pre-buried beams and the pre-buried columns; the bearing capacity of the track structure is improved, and stability of the track structure is further improved.
本发明属于山地轨道交通工程技术领域，特别涉及齿轨铁路大坡道轨道防爬设备，包括预埋在道床内的预埋梁，所述预埋梁顶部设置有用于连接轨道结构的连接部，所述预埋梁底部设置有预埋柱，所述预埋梁和预埋柱可拆卸连接，通过预埋梁和预埋柱的设置，增加与道砟接触面积，能够有效避免轨道结构沿道砟的相对移动，避免轨道结构整体爬行失稳，保证齿轨铁路运行安全性，同时，由于列车、轨道系统重力的纵向分力通过预埋梁和预埋柱分散至道砟中，有利于使轨道结构的承载力得到提高，进一步提高轨道结构的稳定性。
Toothed rail railway large ramp rail anti-creeping device
齿轨铁路大坡道轨道防爬设备
HAN YITAO (author) / TIAN CHUNXIANG (author) / LI LIANGYU (author) / PAN ZILI (author) / LIN SHIJIN (author) / DENG JUNQIAO (author) / LUO SHIPEI (author) / LIU YANG (author) / GE GENRONG (author) / YU HAOWEI (author)
2021-02-19
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
Toothed rail turnout area movable toothed rail connecting device with limiting function
| European Patent Office | 2021