Overturning vehicle stopper

The invention discloses an overturning vehicle stopper. The overturning vehicle stopper is characterized by comprising a fixed baseplate, a steel rail is clamped and fixed on the upper portion of the fixed baseplate, a first supporting plate is fixed at one end of the fixed baseplate, a reinforcing ribbed plate is fixed at the other end of the fixed baseplate through a hinge, the upper end of the reinforcing ribbed plate is connected with an arc vehicle stopping plate, and one end of the first supporting plate is fixed to the steel rail while the other end of the same is fixed to the fixed baseplate. Compared with the prior art, the overturning vehicle stopper has the advantages that vehicle stopping effect is good, phenomena like sliding do not appear in on-site use; the overturning vehicle stopper is convenient to mount on site and can be mounted by only fixing two bolts; the overturning vehicle stopper is convenient and quick for personnel to operate, so that labor intensity of manpower is reduced; the ove