Anti-rust fixed supporting handrail for bridge

The anti-rust fixed supporting handrail for the bridge comprises a bottom plate, first supports are symmetrically and fixedly connected to the upper side wall of the bottom plate, a sheet metal part is fixedly welded to the outer walls of the two first supports, and the outer walls of the two first supports are jointly sleeved with a cross beam plate making contact with the inner wall of the sheet metal part. The front side walls of the sheet metal parts located on the same side are in threaded connection with bolts, the ends of the bolts abut against the cross beam plate, and second fixing plates are symmetrically and fixedly connected between the upper side wall of the bottom plate and the lower side wall of the cross beam plate. The stability between the two first supports can be guaranteed through the crossed arrangement of the first fixing plates in the horizontal direction, the stability of the whole frame can be enhanced through the second fixing plates in the vertical direction, collection of rainwate