Frame -type ware body additional strengthening

The utility model discloses a frame -type ware body additional strengthening, including transformer three -phase winding and fixed frame, the inside fixed mounting of fixed frame has transformer three-phase winding, fixed frame includes folder, side folder and lower folder, it has two side folders through high -strength bolt symmetry fixed mounting to go up folder lower surface both sides, the one end that the folder was kept away from to the side folder has lower folder through high -strength bolt fixed mounting, this frame -type ware body additional strengthening retrains transformer three-phase winding in fixed frame, when the transformer bears short -circuit current impact, because of flowing past in the winding on radial impact force that short -circuit current produced can transmitthe side folder, and the side folder passes through high -strength bolt and the folder from top to bottom forms the rigid body that can not be out of shape, and then can effectively restrain windingdeformation, thereby avoid t