Transformer clamp structure

The utility model discloses a transformer clamp structure, which relates to the technical field of transformer iron core clamping and comprises an upper clamp used for pressing the upper portion of a winding and a lower clamp used for pressing the lower portion of the winding, a tensioning screw and a connecting bolt are arranged between the upper clamp and the lower clamp, an insulation paper tube is sleeved on the tensioning screw, and the insulation paper tube is sleeved on the connecting bolt. The upper clamping piece is a special-shaped cover plate piece, the lower clamping piece is a groove-shaped piece, the upper clamping piece is provided with a positive pressing nail used for pressing a winding, the two sides of the lower clamping piece are provided with side pressing nails used for oppositely clamping and locking the winding, and the device has the advantages of being stable in structure, high in mechanical strength and capable of bearing axial and radial short circuit force of the winding. 本实用新型公开了