A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Intelligent damping device for rail transit
The invention discloses an intelligent damping device for rail transit in the field of rail transit, which comprises a sleeper, a steel rail is mounted at the top of the sleeper, and fasteners for fixing the steel rail are mounted at two ends of the steel rail; the fastener comprises a screw rod, a fixing part and a plurality of elastic pieces, and the fixing part is provided with a plurality of vibration reduction assemblies used for fixing the elastic pieces. The screw penetrates through the middle part of the fixed part and extends into the sleeper rail; the top of the fixing part is fixedly connected with a baffle. The end, away from the fixing part, of the baffle is provided with a protection assembly for protecting the elastic piece. And an elastic base plate is arranged below the fixing part and is in threaded connection with the screw rod. Force on the steel rail is transmitted to the sleeper rail through the fastener, longitudinal displacement of the steel rail is limited, the gauge is kept stable, and the situations that the steel rail is suspended and the gauge is difficult to keep are reduced. According to the invention, the driving safety is met, the longitudinal resistance requirement of the steel rail is met, and the medium damping effect can be achieved.
本发明公开了轨道交通领域的一种用于轨道交通智能化减振装置，包括枕轨，枕轨顶部安装有钢轨，钢轨的两端均安装有用于固定钢轨的扣件；扣件包括螺杆、固定部和若干弹片，固定部上设有若干用于固定弹片的减振组件；螺杆贯穿固定部中部延伸至枕轨内；固定部顶部固定连接有挡板，挡板远离固定部的一端设有用于保护弹片的保护组件；固定部下方设有弹性垫板，弹性垫板与螺杆螺纹连接。将钢轨上的力通过扣件传递给枕轨，限制钢轨的纵向位移从而保持轨距的稳定，减少钢轨空吊和轨距难以保持等情况的发生；本申请既满足行车安全，又满足钢轨纵向阻力要求，且能达到中等减振效果。
Intelligent damping device for rail transit
The invention discloses an intelligent damping device for rail transit in the field of rail transit, which comprises a sleeper, a steel rail is mounted at the top of the sleeper, and fasteners for fixing the steel rail are mounted at two ends of the steel rail; the fastener comprises a screw rod, a fixing part and a plurality of elastic pieces, and the fixing part is provided with a plurality of vibration reduction assemblies used for fixing the elastic pieces. The screw penetrates through the middle part of the fixed part and extends into the sleeper rail; the top of the fixing part is fixedly connected with a baffle. The end, away from the fixing part, of the baffle is provided with a protection assembly for protecting the elastic piece. And an elastic base plate is arranged below the fixing part and is in threaded connection with the screw rod. Force on the steel rail is transmitted to the sleeper rail through the fastener, longitudinal displacement of the steel rail is limited, the gauge is kept stable, and the situations that the steel rail is suspended and the gauge is difficult to keep are reduced. According to the invention, the driving safety is met, the longitudinal resistance requirement of the steel rail is met, and the medium damping effect can be achieved.
本发明公开了轨道交通领域的一种用于轨道交通智能化减振装置，包括枕轨，枕轨顶部安装有钢轨，钢轨的两端均安装有用于固定钢轨的扣件；扣件包括螺杆、固定部和若干弹片，固定部上设有若干用于固定弹片的减振组件；螺杆贯穿固定部中部延伸至枕轨内；固定部顶部固定连接有挡板，挡板远离固定部的一端设有用于保护弹片的保护组件；固定部下方设有弹性垫板，弹性垫板与螺杆螺纹连接。将钢轨上的力通过扣件传递给枕轨，限制钢轨的纵向位移从而保持轨距的稳定，减少钢轨空吊和轨距难以保持等情况的发生；本申请既满足行车安全，又满足钢轨纵向阻力要求，且能达到中等减振效果。
Intelligent damping device for rail transit
一种用于轨道交通智能化减振装置
LI PEICHENG (author) / HAN MARUI (author) / ZENG ZHIPING (author) / WU DA (author) / WU SHUANG (author) / HUANG YIMIN (author) / LI PING (author) / LI ZHONG (author) / YIN HUATUO (author) / CHEN GUOSHUN (author)
2024-08-16
Patent
Electronic Resource
Chinese
Intelligent inspection device with damping function for rail transit
| European Patent Office | 2020