New energy commercial vehicle battery pack safety protection device

The utility model relates to the field of commercial vehicle new energy battery pack safety protection, in particular to a new energy commercial vehicle battery pack safety protection device, and belongs to the technical field of auxiliary installation of vehicle parts. Comprising a frame, a left longitudinal beam and a right longitudinal beam, a forecabin support and a steering column are installed on one side of the frame, a battery pack is installed below the frame at a distance from the forecabin support, and a safety protection device is arranged on the section, between the forecabin support and the battery pack, of the frame and comprises at least two transverse rods and two transverse rod spacing plates. The lower end parts of the two cross rods are correspondingly and fixedly connected to a left longitudinal beam and a right longitudinal beam of a frame through connecting pieces respectively, and the two cross rods, the left longitudinal beam and the right longitudinal beam of the frame form a square