Front auxiliary car frame longitudinal beam reinforced plate assembly

A front subframe vertical beam reinforcing board assembly is characterized in that the utility model includes a vertical beam reinforcing board (1), and a vertical beam reinforcing board (3), the vertical beam reinforcing board (1) and the vertical beam reinforcing board (3) are welded with each other to compose a front subframe vertical beam reinforcing board assembly main body, one lateral surface of the main body is provided with two via holes, which are respectively installed with a swing arm installing casing, a vertical beam reinforcing board (2) is sleeved on the two swing arm installing casings and is welded on the vertical reinforcing board (1). The utility model is welded by a plurality of steel board welded pieces, and is simple and reasonable in structure, and high in strength.