Isolation switch interlocking device

The utility model relates to an isolation switch interlocking device, including keeping apart pivot and ground connection pivot, keeping apart pivot outer wall fixed connection and being provided with an adjusting nut, an adjusting nut side surface is provided with first flange, ground connection pivot outer wall fixed connection is provided with the 2nd adjusting nut, and the 2nd adjusting nut side surface is provided with the second flange, still include rectangular shape regulating plate, both ends set up first inclined plane and second inclined plane respectively about the regulating plate, be provided with first recess on the first inclined plane, be provided with the second recess on the second inclined plane, regulating plate upper surface both ends are provided with a blocking cover and the 2nd blocking cover respectively, when isolator opens, keeping apart the pivot and rotating, an adjusting nut rotates, and first flange rotates and pushes first inclined plane, makes the regulating plate to ground c