Online nuclear phase auxiliary device for high-voltage switch cabinet

The utility model discloses an on-line nuclear phase auxiliary device for a high-voltage switch cabinet, which comprises a sliding plate, a left baffle plate, a right baffle plate, a first screw rod, a second screw rod and an isolation block, wherein the left baffle plate and the right baffle plate are connected with two ends of the sliding plate; the first screw and the second screw are provided with sliding blocks, the top ends of the sliding blocks are provided with rotating pieces, the top ends of the rotating pieces are provided with insulating sleeves and telescopic rods, the bottom ends of the telescopic rods are connected with limiting plates, and the top ends are provided with connecting pieces; the bottom end of the limiting plate is fixed to one end of the tension spring. According to the utility model, the knob is rotated to drive the two slide blocks to slide in the open slot to adjust the distance between each other, so that the device can adapt to the distance between different conductors, mean