GIL installation vehicle

The utility model belongs to the technical field of GIL power transmission line installation, and particularly relates to a GIL installation vehicle which comprises a vehicle frame, a vertical frame is fixed to the vehicle frame, a fixing frame is installed in the vertical frame in a sliding mode, a lifting frame is installed on the fixing frame, a bracket is fixed to the middle of the top of the lifting frame, and sliding blocks are connected to the two sides of the top of the bracket in a sliding mode. A positioning head is installed at the top of the sliding block, a guide rod is fixed to the middle of the bottom of the bracket, a sliding sleeve is arranged on the guide rod in a sleeving mode, lower connecting rods are pivoted to the two sides of the sliding sleeve, supporting rods are pivoted to the lower ends of the lower connecting rods, supporting rods are fixed to the other ends of the supporting rods, and upper connecting rods are pivoted to the upper ends of the supporting rods; a cylinder is pivote