Quick centering mechanism of induction coil of steel rail welding joint homogenization treatment

The utility model provides a quick centering mechanism of induction coil of steel rail welding joint homogenization treatment, including and stretching over the backup pad on the rail, the backup pad bottom is equipped with rail clamping mechanism, still wraps rubbing board form gear and swinging boom, and adj. Tabular gear and swinging boom rotate through pivot and backup pad to be connected, and the one end that the pivot was kept away from to the swinging boom is equipped with the through -hole that hangs the coil, and adj. Tabular gear, swinging boom, pivot and through -hole are two sets ofly, and just two sets of adj. Tabular gears, swinging boom, pivot and through -hole all set up along the backup pad axis is symmetrical, and be two sets of adj. Tabular gear intermeshing. The utility model provides a pair of quick centering mechanism of induction coil of steel rail welding joint homogenization treatment when the hydro -cylinder promotes the swinging boom and drives the induction coil centering, adopts s