220kV current transformer equipment hoisting sling device

The invention belongs to the field of electrical equipment installation, and particularly discloses a 220kV current transformer equipment lifting sling device which comprises a lifting hook lifting ring, a top lifting rope and an upper limiting ring. A plurality of top lifting ropes are sleeved on the lifting hook lifting ring; the lower end of the top lifting rope is sleeved with an upper limiting ring; the upper fastening rope and the lower fastening rope are doubly fixed at the upper end and the lower end of the current transformer, so that the current transformer is vertically and stably fixedly connected with the lifting belt, vertical and stable connection is kept during lifting, the current transformer can be well fixed only by one person, and the lifting equipment is controlled by the other person for lifting; through cooperation of the main hook and the auxiliary hook of the crane, the current transformer can be quickly, stably and slowly put down from a vertical state, horizontal transportation of t