Novel internal corridor vehicle body structure of internal combustion locomotive

The utility model discloses a novel internal combustion locomotive corridor vehicle body structure. The vehicle body structure comprises a vehicle body bearing structure, a detachable cabin structureand a cab are installed above the vehicle body bearing structure, and the cab is located at the two ends of the cabin structure; the vehicle body bearing structure comprises a vehicle body bottom frame, side walls are longitudinally installed on the vehicle body bottom frame, a plurality of partition walls are transversely installed on the vehicle body bottom frame, end anti-collision structures are installed at the two ends of the upper portion of the vehicle body bottom frame, and the vehicle body bottom frame, the side walls, the partition walls and the end anti-collision structures are ofan integral frame type structure. The cab is simple in structure, the cabin structure, the cab and the vehicle body bearing structure are designed to be of an independent module structure and are detachably connected through b