高压开关设备前门与接地开关联锁的设计

The Design of Mechanical Interlock Between High Voltage Switchgear Front Door and Earthing Switch Operating Lever

利用接地开关操作轴上的一组凸轮设计一种简单可靠的机械联锁机构,使高压开关设备运行时,带电隔室的柜前下门无法打开,以确保运行安全,该设计已应用在产品中,取得了很好的效果。

Uilize a cam of the earthing switch operating lever design a simple and reliable mechanical interlock mechanism,when the high voltage switchgear working,interlock-controlled accessible compartment door can not open,ensure the safety of operation.The design has been applied to our product and the effect is fairly good.