Flash butt welding device for dissimilar reinforcing bars with excellent thermal insulation and dissimilar rebars with excellent thermal insulation properties

摘要

The present invention relates to a heterogeneous rebar welding apparatus capable of increasing the heat insulation of reinforcing bars by integrating SUS reinforcing bars by welding, and more particularly, in integrally welding reinforcing bars and SUS bars so that their ends are connected to each other, reinforcing bars and SUS bars A flash butt welding device for heterogeneous reinforcing bars with excellent thermal insulation that can easily weld reinforcing bars and SUS bars using the flash butt welding method that conducts high-voltage electricity with the ends placed in close contact with each other at the correct location, and It relates to a heterogeneous reinforcing bar with excellent thermal insulation properties. To this end, the flash butt welding apparatus for heterogeneous reinforcing bars having excellent thermal insulation properties according to an embodiment of the present invention and the heterogeneous reinforcing bars having excellent thermal insulation properties manufactured thereby support the reinforcing bars and the SUS bars and provide a space for welding them, the base frame and the base A first welding part provided on the upper part of the frame for welding the reinforcing bar and the SUS reinforcing bar, wherein the welded part supports either one of the reinforcing bars and the SUS reinforcing bar and the first welding part to pass an electric current in a state in which the reinforcing bar and the SUS rebar are supported at the joint position. It is characterized in that the reinforcing bar (B) and the SUS rebar (S) are flash-butt welded to each other, including the second welded part that supports the other side supported in the welded part and allows an electric current to pass therethrough.