Vehicle body anti-collision structure

A vehicle body anti-collision structure mounted on a periphery of a vehicle body and configured for buffering an impact force applied to the vehicle body, wherein the vehicle body anti-collision structure comprises two buffering frames configured for buffering a received impact force and a connecting frame;

• the connecting frame is positioned at a bottom end of the vehicle body and is fixed to a chassis of the vehicle body, the two buffering frames are respectively positioned at a front end and a rear end of the vehicle body and fixed to two ends of the connecting frame;
• wherein the connecting frame comprises a plurality of longitudinal rods and horizontal rods, the longitudinal rods are arranged longitudinally and in parallel along the chassis, the horizontal rods are arranged horizontally and in parallel along the chassis;
• the two buffering frames are connected to two ends of each of the longitudinal rods respectively;
• each of the horizontal rods has one end connected with the longitudinal rods, and another end connected with the chassis;
• each of the longitudinal rods comprises a front longitudinal rod and a rear longitudinal rod independent from each other, a front end of the front longitudinal rod is connected to a first buffering frame of the two buffering frames located at the front end of the vehicle body, and a rear end of the front longitudinal rod is connected to the chassis, a rear end of the rear longitudinal rod is connected with a second buffering frame of the two buffering frames located at the rear end of the vehicle body, and a front end of the rear longitudinal rod is connected with the chassis;
• and
• each of the front longitudinal rods and the rear longitudinal rods is constituted by a plurality of rod bodies connected end to end, and elastic buffering members are arranged at connection joints between the rod bodies.