A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Flexible U-shaped track beam and vacuum pipeline turnout structure with same
The invention provides a flexible U-shaped track beam and a vacuum pipeline turnout structure with the flexible U-shaped track beam. The flexible U-shaped track beam comprises a first flexible side wall and a second flexible side wall which are arranged in parallel; a flexible rail bottom is arranged at the bottom of the first flexible side wall and the bottom of the second flexible side wall and connected with the first flexible side wall and the second flexible side wall to form a U-shaped rail structure, and the U-shaped rail structure is made of elastic materials and can generate bending deformation in the vertical direction to achieve conversion of the running direction of the train. According to the technical scheme, the technical problems that in the prior art, a vacuum pipeline turnout structure is high in energy consumption and cost, and the sealing performance of a vacuum pipeline and driving safety are affected are solved.
本发明提供了一种挠性U型轨道梁及具有其的真空管道道岔结构，该挠性U型轨道梁包括：第一挠性侧壁和第二挠性侧壁，第一挠性侧壁和第二挠性侧壁平行设置；挠性轨底，挠性轨底设置在第一挠性侧壁和第二挠性侧壁的底部且分别与第一挠性侧壁和第二挠性侧壁连接以形成U型轨道结构，U型轨道结构由弹性材料制成，U型轨道结构可绕竖直方向产生弯曲变形以实现列车行驶方向的转换。应用本发明的技术方案，以解决现有技术中真空管道道岔结构能耗和成本高且影响真空管道密封性能及行车安全的技术问题。
Flexible U-shaped track beam and vacuum pipeline turnout structure with same
The invention provides a flexible U-shaped track beam and a vacuum pipeline turnout structure with the flexible U-shaped track beam. The flexible U-shaped track beam comprises a first flexible side wall and a second flexible side wall which are arranged in parallel; a flexible rail bottom is arranged at the bottom of the first flexible side wall and the bottom of the second flexible side wall and connected with the first flexible side wall and the second flexible side wall to form a U-shaped rail structure, and the U-shaped rail structure is made of elastic materials and can generate bending deformation in the vertical direction to achieve conversion of the running direction of the train. According to the technical scheme, the technical problems that in the prior art, a vacuum pipeline turnout structure is high in energy consumption and cost, and the sealing performance of a vacuum pipeline and driving safety are affected are solved.
本发明提供了一种挠性U型轨道梁及具有其的真空管道道岔结构，该挠性U型轨道梁包括：第一挠性侧壁和第二挠性侧壁，第一挠性侧壁和第二挠性侧壁平行设置；挠性轨底，挠性轨底设置在第一挠性侧壁和第二挠性侧壁的底部且分别与第一挠性侧壁和第二挠性侧壁连接以形成U型轨道结构，U型轨道结构由弹性材料制成，U型轨道结构可绕竖直方向产生弯曲变形以实现列车行驶方向的转换。应用本发明的技术方案，以解决现有技术中真空管道道岔结构能耗和成本高且影响真空管道密封性能及行车安全的技术问题。
Flexible U-shaped track beam and vacuum pipeline turnout structure with same
挠性U型轨道梁及具有其的真空管道道岔结构
LIU DEGANG (author) / MAO KAI (author) / ZHAO MING (author) / BO JINGLONG (author) / REN XIAOBO (author) / LIU XIAO (author) / LI PING (author) / ZHA XIAOFEI (author)
2021-09-17
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
Heat treatment method of turnout track and the turnout track
| European Patent Office | 2017