252kVGIS current transformer assembling tool

The invention belongs to the technical field of high voltage switches, and discloses a 252kVGIS current transformer assembling tool comprising a transporting trolley, V-shaped supporting bases, lead screw nut mechanisms, a positioning plate and a positioning pin. The lead screw nut mechanisms are fixed on the transporting trolley. Each V-shaped supporting base is adjusted to the appropriate position by four lead screw nut mechanisms and then fixed. The positioning plate is fixedly connected on the V-shaped supporting bases through bolts. A current transformer is horizontally arranged on the V-shaped supporting bases and fixed by the positioning plate and the positioning pin. The three-phase current transformer is completely positioned and then pushed to the transporting trolley to be connected with a circuit breaker in a butting way. The 252kVGIS three-phase current transformer is assembled by the tool. The tool is simple in structure and steady in movement, and fixing of the three-phase current transformer can be completed in one step under the premise of guaranteeing phase spacing so that the working efficiency and the assembling quality can be greatly enhanced.