Bridge anti-collision device based on bridge safety performance

The invention belongs to the technical field of bridge anti-collision, in particular to a bridge anti-collision device based on bridge safety performance, and provides the following scheme that the bridge anti-collision device comprises a base, a vertical frame, a control box and two dampers, the vertical frame is fixedly connected to the top of the base, and the control box is slidably connected to the inner wall of the vertical frame; a rear supporting plate is fixedly connected to the rear side of the control box, a buffer box is fixedly connected to the front side of the control box, a sliding frame is slidably connected to the outer wall of the buffer box, a contact plate is fixedly connected to the front side of the sliding frame, and the two dampers are symmetrically and fixedly connected to the inner wall of the buffer box. And the positions of the control box and the contact plate are adjusted according to use requirements, the bridge is conveniently protected, the practicability of the device is gre