The invention discloses a manufacturing and mounting method of a
voltage stabilization vibration damping body for a pressure steel
pipe. The problems of the vibration of a water transmission pressure pipeline and an upper valve of the water transmission pressure pipeline are solved and the difficulties of complicated
voltage stabilization vibration damping body structure,
large size,
heavy weight and difficulty in manufacturing and mounting are overcome. The
voltage stabilization vibration damping body for the pressure steel
pipe comprises a shell, an inner support
beam system welded with the inner wall of the shell and an outer
coating beam system welded with the outer wall of the shell. The manufacturing and mounting method disclosed by the invention comprises the steps: dividing the voltage stabilization vibration damping body into a plurality of blocking manufacturing units; finishing
assembly construction, transportation and suspension in a form of blocking manufacturing;
welding and connecting the blocking manufacturing units in a gate chamber to complete integrated
welding of the voltage stabilization vibration damping body; then mounting in a
pipe penetrating manner; finally,
welding and connecting the voltage stabilization vibration damping body with the water transmission pressure pipeline and a branched bifurcated pipe.