The invention discloses a safety switch mechanism and a switch machine. The safety switch mechanism comprises a manual rod; the front end of the manual rod is pivoted with a front side panel of the switch machine lower shell; the manual rod is also connected with the movable plug frame; a movable plug is arranged on the top surface of the movable plug frame; the bottom surface of the top support plate of the movable plug rack is connected with the right end of the fixed plate; the other end of the fixing plate is hinged with the right end of the connecting rod; the left end of the connecting rod is hinged with the lower end of the connecting plate; a gear box hand-cranking shaft arranged on the front side of an original motor reducer gear box in the switch machine lower shell is located behind the connecting plate. The right side of the movable plug rack is provided with a static plug rack. A static plug is arranged on the static plug rack; and a movable plug at the top of the movable plug rack corresponds to a static plug at the upper part of the static plug rack. According to the invention, the limiting mechanism is designed, so that the movable plug rack can be effectively limited during rotation, and original contact seats in the movable plug switch machine are prevented from being in contact.
本发明公开了一种安全开关机构及转辙机,安全开关机构包括手动杆;手动杆的前端,与转辙机下壳体的前侧面板相枢接;手动杆还与动插头架相连接;动插头架顶面设置有动插头;动插头架的顶部支撑板底面,与固定板的右端相连接;固定板的另一端与连杆右端相铰接;连杆的左端与连板下端相铰接;转辙机下壳体内原有的电机减速器齿轮箱前侧设置的齿轮箱手摇轴位于连板的后方;动插头架的正右边设置有静插头架;静插头架上部设置有静插头;动插头架顶部的动插头与静插头架上部的静插头对应设置。本发明设计了限位机构,使得动插头架在转动时能有效限位,避免导致动插头转辙机内原有的接点座相接触。
Safety switch mechanism and switch machine
一种安全开关机构及转辙机
2025-02-14
Patent
Electronic Resource
Chinese
IuD Bahn | 2006
|IuD Bahn | 2004
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