Protective fence plate based on civil engineering

The utility model discloses a protective guard plate based on civil engineering, which belongs to the technical field of protective guard plates for civil engineering, and is characterized in that the protective guard plate comprises a protective plate, stabilizing blocks are fixedly connected to the two sides of the bottom of the front side and the two sides of the bottom of the rear side of the protective plate, and an adjusting mechanism is arranged on the front side of the protective plate; the adjusting mechanism comprises two sliding grooves, two sliding blocks, a handle, a connecting rod, two limiting rods and two fixing columns, the rear side of the handle is fixedly connected with the front side of the connecting rod, and the connecting rod is fixedly connected between the opposite sides of the two fixing columns. The problems that when the use height is not enough, the height of the protective fence plate cannot be adjusted, the non-adjustable protective fence plate occupies space during transportat