Bridge inspection vehicle

The utility model provides a bridge inspection vehicle relates to the bridge field, lies in overcoming the defect that bridge inspection vehicle application scope is little among the prior art. Bridge inspection vehicle's perpendicular extension of folding truss just divide into two sections from top to bottom, but horizontal rotation is extended to lifting and drop rotating truss level and but oscilaltion ground is connected on the folding truss, two the lifting and drop rotating truss docks each other and is located under detection bridge state folding truss hypomere, but the lifting and drop rotating truss rises to on and crossing pier state horizontal rotation 90 degree folding truss upper segment, when inspection trolley process pier, folding truss hypomere can be to keeping away from at mistake pier state pier direction slope, thus the strengthening rib that consequently can avoid adopting among the prior art inspection trolley to receive outside salient blocks the defect of unable motion. The utility m