Turnout external locking device

The embodiment of the utility model relates to the field of turnout control devices, in particular to a turnout external locking device, which is used for unlocking or locking a switch rail and a stock rail, and comprises a steel switch tie connected with the stock rail; the connecting rod mechanism...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHEN YUYANG, LI XIUJIE, PENG WEI, SHI YUCHEN, CHANG GUOQING, SONG HONGZHI, MA TIANYU, LANG YURU, AN JIABING, LUO HAO, HAN CHEN, LIU YUEPING, QIU ZHANGUO, WANG MENG, TU ZHIPING, GAO LIZHONG, WANG HAILONG, XING QUNYAN, AN YAN, TAKANOBU MAKOTO, HU MIAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ENSURING THE SAFETY OF RAILWAY TRAFFIC GUIDING RAILWAY TRAFFIC PERFORMING OPERATIONS RAILWAYS TRANSPORTING
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Beschreibung
Zusammenfassung:	The embodiment of the utility model relates to the field of turnout control devices, in particular to a turnout external locking device, which is used for unlocking or locking a switch rail and a stock rail, and comprises a steel switch tie connected with the stock rail; the connecting rod mechanism is arranged on the steel switch tie and used for being connected with the switch rail, and the length of the connecting rod mechanism in the extending direction of the steel switch tie is changed so that the switch rail can move in the direction close to or away from the stock rail; the locking rod is configured to move between a first position and a second position in the extending direction of the steel switch tie; when the locking rod moves to the first position, the connecting rod mechanism increases the length of the locking rod in the extending direction of the steel switch tie, so that the switch rail moves and is kept at the position tightly attached to the stock rail, and when the locking rod moves to the