A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Tramcar steel rail protection device
The invention provides a tramcar steel rail protection device which comprises a filler, an adhesive and a rail bottom sheath, and the adhesive and the filler are sequentially arranged on the two sidesof a steel rail in the width direction from inside to outside respectively; the bottom of the steel rail is of an inverted-T-shaped structure, and the rail bottom sheath wraps the bottom of the steelrail. The rail bottom sheath extends upwards and inwards from the bottom of the inverted T shape along the edges of the two sides and is connected with the fillers on the two sides of the steel railin an attached and sealed mode. The sides, close to the steel rail, of the fillers on the two sides of the steel rail are curved surfaces completely attached to the steel rail. According to the invention, the filler, the rail top sealant and the rail bottom sheath form a protective layer at the periphery of the steel rail; the waterproof filler has a good waterproof function, the integrity of thecontact surface of the filler and the steel rail is good, vibration can be dissipated to the maximum extent, the vibration and noise reduction effect of the rail is improved, stray current diffusion is reduced, the steel rail is prevented from being subjected to electrochemical corrosion, and the service life of the steel rail is prolonged.
本发明提供了一种有轨电车钢轨的防护装置，包括填充物、胶粘剂以及轨底护套，所述钢轨沿宽度方向的两侧从里到外分别依次设置有胶粘剂、填充物；钢轨的底部为倒T字形结构，轨底护套包覆在钢轨的底部；所述轨底护套从倒T字形的底部沿两侧边缘向上、向内延伸并与钢轨两侧的填充物贴合密封连接，钢轨两侧的填充物靠近钢轨的一侧为完整与钢轨贴合形状的曲面，本发明中填充物、轨顶密封胶与轨底护套一起在钢轨外周形成保护层，具有良好的防水功能，填充物与钢轨接触面的完整性，可以最大限度地对振动进行消散，提高了轨道减振降噪的效果，减少杂散电流扩散，避免了钢轨受到电化学腐蚀，延长了钢轨的使用寿命。
Tramcar steel rail protection device
The invention provides a tramcar steel rail protection device which comprises a filler, an adhesive and a rail bottom sheath, and the adhesive and the filler are sequentially arranged on the two sidesof a steel rail in the width direction from inside to outside respectively; the bottom of the steel rail is of an inverted-T-shaped structure, and the rail bottom sheath wraps the bottom of the steelrail. The rail bottom sheath extends upwards and inwards from the bottom of the inverted T shape along the edges of the two sides and is connected with the fillers on the two sides of the steel railin an attached and sealed mode. The sides, close to the steel rail, of the fillers on the two sides of the steel rail are curved surfaces completely attached to the steel rail. According to the invention, the filler, the rail top sealant and the rail bottom sheath form a protective layer at the periphery of the steel rail; the waterproof filler has a good waterproof function, the integrity of thecontact surface of the filler and the steel rail is good, vibration can be dissipated to the maximum extent, the vibration and noise reduction effect of the rail is improved, stray current diffusion is reduced, the steel rail is prevented from being subjected to electrochemical corrosion, and the service life of the steel rail is prolonged.
本发明提供了一种有轨电车钢轨的防护装置，包括填充物、胶粘剂以及轨底护套，所述钢轨沿宽度方向的两侧从里到外分别依次设置有胶粘剂、填充物；钢轨的底部为倒T字形结构，轨底护套包覆在钢轨的底部；所述轨底护套从倒T字形的底部沿两侧边缘向上、向内延伸并与钢轨两侧的填充物贴合密封连接，钢轨两侧的填充物靠近钢轨的一侧为完整与钢轨贴合形状的曲面，本发明中填充物、轨顶密封胶与轨底护套一起在钢轨外周形成保护层，具有良好的防水功能，填充物与钢轨接触面的完整性，可以最大限度地对振动进行消散，提高了轨道减振降噪的效果，减少杂散电流扩散，避免了钢轨受到电化学腐蚀，延长了钢轨的使用寿命。
Tramcar steel rail protection device
有轨电车钢轨的防护装置
ZHANG WANQING (author) / ZHU JINYAN (author) / SHI RONGCHUN (author) / ZHANG XIAOHUA (author) / YAO YUJIE (author)
2020-06-16
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau