The invention discloses an external locking device of a quick switch machine. The external locking device comprises a fixing mechanism, a power transmission mechanism, a first transmission locking mechanism and a second transmission locking mechanism, the fixing mechanism is hinged to the power transmission mechanism; the power transmission mechanism is hinged to the first transmission locking mechanism and the second transmission locking mechanism; the power transmission mechanism is further connected with the power output end of a quick-acting point switch located outside and used for transmitting power provided by the quick-acting point switch to the first transmission locking mechanism and the second transmission locking mechanism. The first transmission locking mechanism and the second transmission locking mechanism are respectively connected with a first switch rail and a second switch rail of the turnout, and are respectively used for locking the positions of the first switch rail and the second switch rail under the driving of a quick-acting switch machine connected with the power transmission mechanism. The quick-acting switch rail locking device can reliably meet the quick-acting switching action requirement of the quick-acting switch machine, timely and reliably locks a switch rail on a turnout (namely position fixing and restraining), and is convenient to install.

    本发明公开了一种快动转辙机的外锁闭装置,包括固定机构、动力传输机构、第一传动锁闭机构和第二传动锁闭机构;固定机构,与动力传输机构相铰接;动力传输机构,分别与第一传动锁闭机构和第二传动锁闭机构相铰接;动力传输机构还与位于外部的快动转辙机的动力输出端相连接,用于将快动转辙机提供的动力传递到第一传动锁闭机构和第二传动锁闭机构上;第一传动锁闭机构和第二传动锁闭机构,分别与道岔包括第一尖轨和第二尖轨相连接,分别用于在动力传输机构所连接的快动转辙机的驱动下,对第一尖轨和第二尖轨进行位置锁定。本发明可以可靠地满足快动转辙机的快速转换动作要求,及时可靠对道岔上的尖轨进行锁闭(即位置固定约束),并且安装方便。


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    Title :

    External locking device of quick-acting switch machine


    Additional title:

    一种快动转辙机的外锁闭装置


    Contributors:
    ZHAO JIANFENG (author) / DU CHENGLONG (author) / ZHAO CHENQIANG (author) / LI MENG (author) / LI PAN (author) / HUANG MIN (author) / LIU YU (author) / XU SHIXIONG (author) / ZHANG JUN (author)

    Publication date :

    2024-04-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC




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