Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Side abrasion prevention device for outer rail of small-radius curve section railway
The invention belongs to the field of railway steel rail side abrasion control, and belongs to a small-radius curve section railway outer rail side abrasion preventing device which comprises a rail body, a roller guide groove assembly, a spring T-shaped sliding way, a rail waist spring assembly and a bearing rotary disc. The spring T-shaped slide way and the bearing turntable are fixedly mounted on the rail sleeper, or the rail body is mounted above the spring T-shaped slide way and the bearing turntable, a roller guide groove assembly is arranged at the top of the rail body, and the rail waist spring assembly is connected with the spring T-shaped slide way and the side wall of the waist rail. Compared with the prior art, the roller guide groove assembly is designed and installed in parallel with the railway track, in the application process, the wheel rim part of the wheel can be accurately clamped in the groove to move, and the wheel rim part is in rolling contact with the bearing roller in the guide groove to replace original sliding friction; and meanwhile, the wheel flange part is matched with the wheel flange lubricating device in the guide groove to finish coating and lubricating of the wheel flange part during working, and abrasion of the wheel flange part is effectively reduced.
本发明铁路钢轨侧面磨损控制领域，属于一种小半径曲线段铁路外轨防侧磨装置，包括轨道本体、滚轮导向槽组件、弹簧T型滑道、轨腰弹簧组件、承载转盘；弹簧T型滑道和承载转盘固定安装在轨道枕木上，或者轨道本体安装在弹簧T型滑道和承载转盘上方，轨道本体顶部开设有滚轮导向槽组件，轨腰弹簧组件与弹簧T型滑道和腰轨侧壁连接。与现有技术相比，本发明设计了滚轮导向槽组件，其与铁路轨道平行安装，在应用过程中可使车轮轮缘部分准确卡在槽内运动且轮缘部分与导向槽内轴承滚轮滚动接触代替原有滑动摩擦，同时轮缘部分在工作时与导向槽内轮缘润滑装置相配合完成轮缘部分涂覆润滑，有效减少轮缘部分磨耗。
Side abrasion prevention device for outer rail of small-radius curve section railway
The invention belongs to the field of railway steel rail side abrasion control, and belongs to a small-radius curve section railway outer rail side abrasion preventing device which comprises a rail body, a roller guide groove assembly, a spring T-shaped sliding way, a rail waist spring assembly and a bearing rotary disc. The spring T-shaped slide way and the bearing turntable are fixedly mounted on the rail sleeper, or the rail body is mounted above the spring T-shaped slide way and the bearing turntable, a roller guide groove assembly is arranged at the top of the rail body, and the rail waist spring assembly is connected with the spring T-shaped slide way and the side wall of the waist rail. Compared with the prior art, the roller guide groove assembly is designed and installed in parallel with the railway track, in the application process, the wheel rim part of the wheel can be accurately clamped in the groove to move, and the wheel rim part is in rolling contact with the bearing roller in the guide groove to replace original sliding friction; and meanwhile, the wheel flange part is matched with the wheel flange lubricating device in the guide groove to finish coating and lubricating of the wheel flange part during working, and abrasion of the wheel flange part is effectively reduced.
本发明铁路钢轨侧面磨损控制领域，属于一种小半径曲线段铁路外轨防侧磨装置，包括轨道本体、滚轮导向槽组件、弹簧T型滑道、轨腰弹簧组件、承载转盘；弹簧T型滑道和承载转盘固定安装在轨道枕木上，或者轨道本体安装在弹簧T型滑道和承载转盘上方，轨道本体顶部开设有滚轮导向槽组件，轨腰弹簧组件与弹簧T型滑道和腰轨侧壁连接。与现有技术相比，本发明设计了滚轮导向槽组件，其与铁路轨道平行安装，在应用过程中可使车轮轮缘部分准确卡在槽内运动且轮缘部分与导向槽内轴承滚轮滚动接触代替原有滑动摩擦，同时轮缘部分在工作时与导向槽内轮缘润滑装置相配合完成轮缘部分涂覆润滑，有效减少轮缘部分磨耗。
Side abrasion prevention device for outer rail of small-radius curve section railway
一种小半径曲线段铁路外轨防侧磨装置
SONG JIANFENG (Autor:in) / ZHAO YANSONG (Autor:in) / HUANG WEIJIAN (Autor:in) / XIE GUANGYAO (Autor:in) / WANG SIRAN (Autor:in) / ZHANG TONGYU (Autor:in)
08.12.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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