Protective device for structures of middle division zone of road

The utility model discloses a road halving zone structure protection device which comprises a road surface, foundations are arranged on the left side and the right side of the bottom of the road surface, piers are fixedly connected to the middle position of the top of the road surface, stand columns penetrate through and are fixedly connected to the middle positions of the tops of the foundations, and a plurality of cross beams are fixedly connected to the opposite sides of the stand columns. Bottom transverse supports are fixedly connected to the positions, close to the road surface, of the opposite sides of the stand columns correspondingly, inclined supports are fixedly connected to the upper ends and the lower ends of the opposite sides of the stand columns correspondingly, and first connecting pieces are arranged in the middles of the left sides and the right sides of the front ends and the rear ends of the cross beams correspondingly. And a plurality of first connecting bolts penetrate through and are i