Casting connector of section dummy bar head

The invention relates to a casting connector of a section dummy bar head. The casting connector comprises dovetail groove hook heads, a steel bar framework, a steel plate, a base plate and nuts, wherein the steel bar framework is formed by welding multiple pieces of round steel with the diameter of 10 mm; the steel plate is fixed to the bottom of the steel bar framework through a supporting frame formed by welding multiple pieces of round steel with the diameter of 10 mm; the base plate is aslant supported on the outer side of the bottom of the steel bar framework through multiple pieces of round steel with the diameter of 10 mm; the dovetail groove hook heads are fixedly installed on the steel plate through the nuts. The casting connector of the section dummy bar head is ingenious in whole structural design, easy to manufacture and low in cost; the dovetail groove hook heads and the steel bar framework are of a split structure, the dovetail groove hook heads are put in place, then the steel bar framework is put, and the nuts are tightened and fixed finally, so that use is easy and convenient; meanwhile, the nuts can be adjusted according to the conditions of the dummy bar head on site at any time, it is ensured that the connector is tightly attached to the dummy bar head, and therefore the high ingot disconnection efficiency is ensured.