Anti-theft bolt assembly for vehicle

The utility model discloses an anti-theft vehicle bolt assembly which comprises a U-shaped sleeve and an anti-theft cover, the U-shaped sleeve comprises a telescopic sleeve and a U-shaped base, a first spring is arranged between the U-shaped base and the telescopic sleeve, a clamping block is arranged at the top of the telescopic sleeve, a sleeving groove and a clamping block are arranged on the inner side of the anti-theft cover, and a second spring is arranged at the tail end of the clamping block. The clamping block is movably clamped with the clamping block through a second spring, and the upper portion of the U-shaped bolt is sleeved with the sleeving groove. According to the utility model, the U-shaped sleeve is arranged, and the U-shaped column is wrapped by the U-shaped sleeve, so that the U-shaped column is prevented from being cut or impacted; a sleeving groove and a clamping block are arranged on the inner side of the anti-theft cover, the nut of the U-shaped bolt and the U-shaped column are sleeve