A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Rail wrapping part, groove-shaped rail section and groove-shaped rail assembly
The invention provides a track wrapping piece, a groove-shaped track section and a groove-shaped track assembly, and the track wrapping piece comprises an outer track wrapping piece, an inner track wrapping piece and a bottom wrapping piece which are attached to the outer track side, the inner track side and the steel rail bottom of a groove-shaped steel rail in a wrapping mode respectively. The two sides of the bottom wrapping part in the width direction are connected with the lower end of the outer rail wrapping part and the lower end of the inner rail wrapping part respectively, that is, the formed rail wrapping parts are completely attached to the two sides and the bottom of the groove-shaped steel rail in a wrapping mode, and the groove-shaped steel rail can be protected. When a train runs, transverse and longitudinal vibration and corresponding noise of the groove-shaped steel rail can be absorbed through the rail wrapping piece, the effect of reducing vibration and noise of the rail is achieved, better riding experience is provided for passengers on the train, and residents and buildings around the rail are protected.
本发明提供一种轨道包覆件、槽形轨道段及槽形轨道组件，轨道包覆件包括外轨包覆件、内轨包覆件以及底部包覆件，分别贴合包覆在槽形钢轨的外轨侧、内轨侧和钢轨底部，且底部包覆件宽度方向两侧分别与外轨包覆件、内轨包覆件的下端相接合，也即形成的轨道包覆件完整地贴合包覆在槽形钢轨的两侧及底部，能够对槽形钢轨起到保护作用，且在列车行驶时能够通过轨道包覆件吸收槽形钢轨的横向及纵向振动，以及相应的噪声，实现轨道减振降噪的效果，为列车上的乘客提供更好的乘车体验，对轨道周边的居民及建筑物都起到保护作用。
Rail wrapping part, groove-shaped rail section and groove-shaped rail assembly
The invention provides a track wrapping piece, a groove-shaped track section and a groove-shaped track assembly, and the track wrapping piece comprises an outer track wrapping piece, an inner track wrapping piece and a bottom wrapping piece which are attached to the outer track side, the inner track side and the steel rail bottom of a groove-shaped steel rail in a wrapping mode respectively. The two sides of the bottom wrapping part in the width direction are connected with the lower end of the outer rail wrapping part and the lower end of the inner rail wrapping part respectively, that is, the formed rail wrapping parts are completely attached to the two sides and the bottom of the groove-shaped steel rail in a wrapping mode, and the groove-shaped steel rail can be protected. When a train runs, transverse and longitudinal vibration and corresponding noise of the groove-shaped steel rail can be absorbed through the rail wrapping piece, the effect of reducing vibration and noise of the rail is achieved, better riding experience is provided for passengers on the train, and residents and buildings around the rail are protected.
本发明提供一种轨道包覆件、槽形轨道段及槽形轨道组件，轨道包覆件包括外轨包覆件、内轨包覆件以及底部包覆件，分别贴合包覆在槽形钢轨的外轨侧、内轨侧和钢轨底部，且底部包覆件宽度方向两侧分别与外轨包覆件、内轨包覆件的下端相接合，也即形成的轨道包覆件完整地贴合包覆在槽形钢轨的两侧及底部，能够对槽形钢轨起到保护作用，且在列车行驶时能够通过轨道包覆件吸收槽形钢轨的横向及纵向振动，以及相应的噪声，实现轨道减振降噪的效果，为列车上的乘客提供更好的乘车体验，对轨道周边的居民及建筑物都起到保护作用。
Rail wrapping part, groove-shaped rail section and groove-shaped rail assembly
轨道包覆件、槽形轨道段及槽形轨道组件
LI MINHUI (author) / DONG DINGJUN (author) / WU WENPING (author) / NIU WENQIANG (author) / XUE HENGKUN (author) / XU JIDING (author)
2023-03-14
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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