Converter transformer fitting and supporting device for converter transformer fitting

The invention relates to the technical field of converter station valve hall fittings, in particular to a converter transformer fitting and a supporting device for the converter transformer fitting. The supporting device for the converter transformer hardware fitting comprises a cross arm, wherein a fixing structure for fixing the cross arm on a suspension rod is arranged on the cross arm; a bracket is fixed at one end of the cross arm, and a supporting groove or a supporting hole for supporting the conductive band is formed in the bracket; and a balancing weight is arranged at the other end of the cross arm and is used for balancing the weight of the conductive band on the bracket. The cross arm is fixed on the suspension rod through the fixing structure, the bracket is fixed at one end of the cross arm, the conductive band is placed in the supporting groove or the supporting hole of the bracket, and the balancing weight arranged at the other end of the cross arm can balance the weight of the conductive band