High-altitude sliding dismantling structure for cable bent tower upper cross beam construction bracket

The utility model relates to a cable bent tower upper cross beam construction bracket high-altitude sliding dismantling structure which is characterized in that a bracket is located below a cable bent tower upper cross beam and comprises a bearing beam, two inclined supporting rods are welded to the bottom of the bearing beam, and the two ends of the bearing beam are supported on inner brackets on the side walls of two cable bent towers respectively. Outer brackets as high as the inner brackets are arranged on the side walls of the two cable bent towers and located on the outer sides of the upper cross beams respectively, transition beams are welded between the outer brackets and the inner brackets, the top faces of the transition beams are flush with the top faces of the inner brackets and the outer brackets, counter-force bases are vertically welded to the outer sides of the top faces of the outer brackets, pull rods are arranged between the counter-force bases and the spandrel girders in a penetrating mode