Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Tramcar small-size curve symmetrical turnout structure
The invention discloses a tramcar small-size curve symmetrical turnout structure. The structure comprises a stock rail and a switch rail with a fixed heel end, a sliding bed table is arranged below the switch rail; the point rail is connected with a point switch; an anti-falling mechanism is arranged on the inner side of the transition area of the stock rail and the switch rail; the anti-falling mechanism comprises a group of mounting frames; an anti-disengagement device capable of abutting against the inner side of a wheel is installed on the installation frame, a rail hiding groove for the switch rail to enter is formed in the bottom of the side, close to the switch rail, of the anti-disengagement device, and an iron jacking mechanism abutting against the switch rail to keep the gauge between the switch rail and a stock rail is arranged at the position, close to the switch rail heel end sliding bed table, in the turnout. According to the turnout of the structure, due to the fact thatthe anti-disengagement mechanism is arranged at the position of the small section of the switch rail, the disengagement preventer is used for limiting one side of the wheel back of the wheel, and hanger rail diseases can be effectively prevented.
本发明公开了一种有轨电车小号码曲线对称道岔结构，包括基本轨和跟端固定的尖轨，在所述的尖轨下方设有滑床台，在所述的尖轨上连接有转辙机，在所述的基本轨与尖轨过渡区域内侧设有防脱机构，所述的防脱机构包括一组安装架，在所述的安装架上安装有能顶靠在车轮内侧的防脱器，在所述的防脱器靠尖轨一侧底部设有能供尖轨进入的藏轨槽，在该道岔内靠近尖轨跟端滑床台上设有顶靠在尖轨保持尖轨与基本轨轨距的顶铁机构；采用上述结构的道岔，由于在尖轨小断面位置设置有防脱机构，通过防脱器限制车轮轮背一侧能够有效防止吊轨病害的出现。
Tramcar small-size curve symmetrical turnout structure
The invention discloses a tramcar small-size curve symmetrical turnout structure. The structure comprises a stock rail and a switch rail with a fixed heel end, a sliding bed table is arranged below the switch rail; the point rail is connected with a point switch; an anti-falling mechanism is arranged on the inner side of the transition area of the stock rail and the switch rail; the anti-falling mechanism comprises a group of mounting frames; an anti-disengagement device capable of abutting against the inner side of a wheel is installed on the installation frame, a rail hiding groove for the switch rail to enter is formed in the bottom of the side, close to the switch rail, of the anti-disengagement device, and an iron jacking mechanism abutting against the switch rail to keep the gauge between the switch rail and a stock rail is arranged at the position, close to the switch rail heel end sliding bed table, in the turnout. According to the turnout of the structure, due to the fact thatthe anti-disengagement mechanism is arranged at the position of the small section of the switch rail, the disengagement preventer is used for limiting one side of the wheel back of the wheel, and hanger rail diseases can be effectively prevented.
本发明公开了一种有轨电车小号码曲线对称道岔结构，包括基本轨和跟端固定的尖轨，在所述的尖轨下方设有滑床台，在所述的尖轨上连接有转辙机，在所述的基本轨与尖轨过渡区域内侧设有防脱机构，所述的防脱机构包括一组安装架，在所述的安装架上安装有能顶靠在车轮内侧的防脱器，在所述的防脱器靠尖轨一侧底部设有能供尖轨进入的藏轨槽，在该道岔内靠近尖轨跟端滑床台上设有顶靠在尖轨保持尖轨与基本轨轨距的顶铁机构；采用上述结构的道岔，由于在尖轨小断面位置设置有防脱机构，通过防脱器限制车轮轮背一侧能够有效防止吊轨病害的出现。
Tramcar small-size curve symmetrical turnout structure
一种有轨电车小号码曲线对称道岔结构
YAN YUQING (Autor:in) / LI WENBO (Autor:in) / ZHANG LI (Autor:in) / WANG ALI (Autor:in) / YUAN BAOJUN (Autor:in)
16.06.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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