The invention relates to a closed railway signal contact assembling method which is characterized in that a base (3) and wiring studs evenly distributed on the left side and the right side of the base (3) are included, contact pieces are symmetrically installed on the left side and the right side of the base (3), one ends of the contact pieces are connected with the wiring studs, and the other ends of the contact pieces are riveted with contacts; a rotating shaft (1) is fixed between wiring studs which are evenly distributed on the left side and the right side, the rotating shaft (1) is connected with an adjusting plate of an automatic switch of the switch machine through a four-connecting-rod mechanism, a bell-shaped movable plate (11) is fixed to the rotating shaft (1), and a left copper contact plate (29) and a right copper contact plate (31) are embedded in the left side and the right side of the bell-shaped movable plate (11) and are symmetrically distributed along the rotating shaft (1). According to the invention, a movable contact ring of an arrangement type contact group is cancelled, the contacts have no mechanical impact in the conversion process, the housing and the base are packaged into a whole, manual maintenance is not needed in use, and the relative position between the movable and static contacts does not need to be adjusted during installation and replacement.
本发明涉及一种密闭式铁路信号接点组方法,其特征是:包括:底座(3)及底座(3)左右两侧均布的接线螺柱,底座(3)左右对称安装有接点片,接点片一端连接接线螺柱,另一端铆接有触头;左右两侧均布的接线螺柱之间固定有转轴(1),转轴(1)通过四连杆机构与转辙机自动开闭器的调整板连接,转轴(1)上固定有钟形动板(11),钟形动板(11)左右镶嵌有左铜触板(29)和右铜触板(31),左铜触板(29)和右铜触板(31)沿转轴(1)呈对称分布;本发明取消了排布式接点组的动接点环,转换过程中接点无机械冲击,罩壳与底座封装为一个整体,使用中无需人工维护,安装更换无需调整接点动静接点间相对位置。
Closed railway signal contact group method
一种密闭式铁路信号接点组方法
01.08.2023
Patent
Elektronische Ressource
Chinesisch
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC |
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