Full automatic vehicle for transporting hot bar steel billets

The utility model discloses a full-automatic vehicle for transporting bar-shaped hot steel billets, which belongs to a special vehicle for transporting steel billets. The back face of a towing vehicle is connected with a semi-trailer chassis on which a heat insulating box is arranged; a box body of the heat insulating box is composed of box body end plates, box body side plates and a box body top plate, wherein the box body end plates are fixed on the semi-trailer chassis, the box body top plate is composed of a left and a right two parts, the tops of the box body side plates form L-shaped rigid connection with the box body top plate, and the bottoms of the box body side plates are hinged with the semi-trailer chassis; a hydraulic device is arranged on the semi-trailer chassis of the middle parts of the front and the back box body end plates, both sides of the hydraulic device are provided with a main connecting rod, the hydraulic device is hinged with the main connecting rod through a lower auxiliary connecting rod, the top end of the main connecting rod is hinged with one end of an upper auxiliary connecting rod, the bottom end of the main connecting rod is hinged with the semi-trailer chassis, and the other end of the upper auxiliary connecting rod is hinged with the box body side plates. The utility model has the characteristics of good heat insulation, high automatization, worker's labor intensity reduction, etc.