Reinforcing plate prevents to warp welding set

The utility model relates to the field of welding technique, especially, relate to a reinforcing plate prevents to warp welding set, the loach carrying platform comprises a supporting fram, the support frame is in by two crossbeams and welding perpendicular roof beam between the crossbeam constitutes, the upper portion of one of them crossbeam is fixed with L shape limiting plate, the both ends of support frame are passed through the flange dish and are connected with the bearing frame, the bearing frame is fixed on the support. The utility model discloses simple structure through set up L shape limiting plate on the support frame, can weld the reinforcing plate after spacing the fixing carrying out spacing fixing to the reinforcing plate in the relevant position on the frame again, and welding position is accurate, and the welding is firm, the work efficiency height.