Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Roller base plate device for turnout switch rail
The invention discloses a roller base plate device for a turnout switch rail. The roller base plate device comprises a sliding bed table used for being fixed to a rail foundation and a roller device connected to the sliding bed table. The roller device comprises a roller which is rotationally arranged, and the supporting face of the roller is higher than the mounting face, used for mounting the switch rail, of the sliding bed table so that the switch rail rotationally mounted on the mounting face can be supported on the roller when rotating. The height of the roller in the vertical direction is adjusted in a stepless mode so that the requirement for different supporting heights of the switch rail can be met. According to the device, frictional resistance borne by the switch rail in the pulling process can be greatly reduced, the switch rail can smoothly move to the ideal position, then the safety of a train passing through a turnout is improved, the supporting requirements of the switch rail at different heights can be better met, and therefore the safety of the train passing through the turnout is improved; in addition, the device is supported by only one group of rollers, so that the structure is simpler, the manufacturing cost is lower, and the device can be widely popularized and applied.
本发明公开了一种道岔尖轨用辊轮垫板装置，包括：用于固定于轨道基础上的滑床台，及连接于滑床台上的辊轮装置。辊轮装置包括转动设置的辊轮，辊轮的支撑面高于滑床台上用于安装尖轨的安装面，以用于使转动装设于安装面上的尖轨转动时支撑于辊轮上。辊轮沿竖直方向的高度无级调节设置，以满足尖轨不同支撑高度的需求。本发明的装置，可极大减少尖轨扳动过程中所受的摩擦阻力，使尖轨顺畅运动到理想位置，进而提高列车通过道岔的安全性，还可更好的满足尖轨不同高度的支撑需求，从而提高列车通过道岔的安全性；另外，本发明的装置，仅采用一组辊轮支撑，故而结构更简单、制造成本更低，可大量推广应用。
Roller base plate device for turnout switch rail
The invention discloses a roller base plate device for a turnout switch rail. The roller base plate device comprises a sliding bed table used for being fixed to a rail foundation and a roller device connected to the sliding bed table. The roller device comprises a roller which is rotationally arranged, and the supporting face of the roller is higher than the mounting face, used for mounting the switch rail, of the sliding bed table so that the switch rail rotationally mounted on the mounting face can be supported on the roller when rotating. The height of the roller in the vertical direction is adjusted in a stepless mode so that the requirement for different supporting heights of the switch rail can be met. According to the device, frictional resistance borne by the switch rail in the pulling process can be greatly reduced, the switch rail can smoothly move to the ideal position, then the safety of a train passing through a turnout is improved, the supporting requirements of the switch rail at different heights can be better met, and therefore the safety of the train passing through the turnout is improved; in addition, the device is supported by only one group of rollers, so that the structure is simpler, the manufacturing cost is lower, and the device can be widely popularized and applied.
本发明公开了一种道岔尖轨用辊轮垫板装置，包括：用于固定于轨道基础上的滑床台，及连接于滑床台上的辊轮装置。辊轮装置包括转动设置的辊轮，辊轮的支撑面高于滑床台上用于安装尖轨的安装面，以用于使转动装设于安装面上的尖轨转动时支撑于辊轮上。辊轮沿竖直方向的高度无级调节设置，以满足尖轨不同支撑高度的需求。本发明的装置，可极大减少尖轨扳动过程中所受的摩擦阻力，使尖轨顺畅运动到理想位置，进而提高列车通过道岔的安全性，还可更好的满足尖轨不同高度的支撑需求，从而提高列车通过道岔的安全性；另外，本发明的装置，仅采用一组辊轮支撑，故而结构更简单、制造成本更低，可大量推广应用。
Roller base plate device for turnout switch rail
道岔尖轨用辊轮垫板装置
ZHU HONGZHI (Autor:in) / TANG LI (Autor:in) / LIN ZHIWEN (Autor:in)
25.07.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
Rail head fixing plate of turnout base plate replacing device
| Europäisches Patentamt | 2022