The invention discloses a long-stroke contact seat for an electro-hydraulic switch machine, and relates to the technical field of rail transit equipment, the long-stroke contact seat comprises a contact seat base, four parallel static contact groups are fixed on the upper side of the contact seat base through screws, and movable contact groups capable of moving in a certain area are arranged between the adjacent static contact groups on the same side. The upper side of the contact seat base is fixedly connected with a contact seat cover which covers the outer side of an adjacent static contact group on the same side through a screw, one side of the contact seat base is fixedly connected with locking iron, a limiting channel is formed between the contact seat base and the contact seat base, and a quick-acting piece and a starting piece are arranged in the limiting channel in a limiting sliding manner, a long kidney-shaped groove is formed in one side of the starting piece, a quick-acting pin is fixedly connected to one side of the quick-acting piece, the quick-acting piece and the starting piece slide in the limiting channel in a limited mode, and the contact base can be matched with large-stroke linear motion of the electro-hydraulic driving unit to achieve switching of actions and an indication circuit and can be matched with an external indication mechanism to feed back the current locking state of the electro-hydraulic switch machine.

    本发明公开了一种电液转辙机用长行程接点座,涉及轨道交通设备技术领域,包括接点座底座,所述接点座底座的上侧螺丝固定有四个平行设置的静接点组,同侧相邻的所述静接点组之间均设置有可在一定区域活动的动接点组,所述接点座底座的上侧螺钉固接有罩设在同侧相邻静接点组外侧的接点座罩,所述接点座底座一侧固接有锁闭铁,所述接点座底座与和二者之间形成有限位槽道,该限位通道内限位滑动有速动片、起动片,其中,所述起动片一侧设有长腰型槽,所述速动片一侧固接速动销,该限位通道内限位滑动有速动片、起动片,该接点座可配合电液驱动单元的大行程直线运动,实现动作及表示电路的切换,并配合外部的表示机构反馈当前电液转辙机的锁闭状态。


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    Titel :

    Long-stroke contact seat for electro-hydraulic switch machine


    Weitere Titelangaben:

    一种电液转辙机用长行程接点座


    Beteiligte:
    GAO YANG (Autor:in) / LI JINHAI (Autor:in) / WANG HONGLIANG (Autor:in) / KUI KAITENG (Autor:in) / GUO FAN (Autor:in)

    Erscheinungsdatum :

    2023-05-09


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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