Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to railway lines, in particular to a steel rail. The end face of an existing steel rail is a plane, a long rail seam is formed after connection, train vibration is caused, resistance and noise are generated, and losses of trains and lines are increased; and the rail seam harm is not solved after short rails are welded into long rails. The end face of the steel rail is changedinto a trapezoidal face from a plane, and after connection, a long rail seam is decomposed into a plurality of short rail seams; wheels can stably roll through the rail seams, so that vibration, noise and resistance are reduced, losses of trains and lines are reduced, and cost is saved; and the problem of rail seam vibration for more than one hundred years is solved. The trapezoidal rail end is suitable for stations, bridges and other lines still using short rails, and is especially suitable for industrial and mining enterprise rails and urban subways.
本发明涉及铁道线路，特别涉及钢轨。现有钢轨端面是一个平面，连接后，形成一条长轨缝，引起车辆震动，产生阻力、噪音，增加车辆、线路损耗；短轨焊接成长轨，未解决轨缝危害。本专利把钢轨端面由平面改为梯形面，连接后，将一条长轨缝分解成几条短轨缝；车轮可以平稳地滾过轨缝，减少震动、噪音、阻力，减轻车辆、线路损耗，节省费用；解决了一百多年来轨缝震动难题。本专利适用于仍然使用短轨的车站、桥梁等线路，特别适用于工矿企业轨道、城市地铁。
The invention relates to railway lines, in particular to a steel rail. The end face of an existing steel rail is a plane, a long rail seam is formed after connection, train vibration is caused, resistance and noise are generated, and losses of trains and lines are increased; and the rail seam harm is not solved after short rails are welded into long rails. The end face of the steel rail is changedinto a trapezoidal face from a plane, and after connection, a long rail seam is decomposed into a plurality of short rail seams; wheels can stably roll through the rail seams, so that vibration, noise and resistance are reduced, losses of trains and lines are reduced, and cost is saved; and the problem of rail seam vibration for more than one hundred years is solved. The trapezoidal rail end is suitable for stations, bridges and other lines still using short rails, and is especially suitable for industrial and mining enterprise rails and urban subways.
本发明涉及铁道线路，特别涉及钢轨。现有钢轨端面是一个平面，连接后，形成一条长轨缝，引起车辆震动，产生阻力、噪音，增加车辆、线路损耗；短轨焊接成长轨，未解决轨缝危害。本专利把钢轨端面由平面改为梯形面，连接后，将一条长轨缝分解成几条短轨缝；车轮可以平稳地滾过轨缝，减少震动、噪音、阻力，减轻车辆、线路损耗，节省费用；解决了一百多年来轨缝震动难题。本专利适用于仍然使用短轨的车站、桥梁等线路，特别适用于工矿企业轨道、城市地铁。
Trapezoidal rail end
梯形轨端
WANG SHAOZHOU (Autor:in)
08.12.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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