A water-absorbing and weight-increasing self-stabilizing bridge

The invention relates to a self-stabilized bridge for absorbing water and increasing weight, comprising a bridge pier and a beam body, wherein the bridge pier is provided with a support frame, and thesupport frame is provided with a rotatable turbine propeller; the bridge pier is provided with a water pump connected with the turbine propeller drive, the beam body is provided with a water storagetank, and the pump end of the water pump is communicated with the water storage tank; the beam body is provided with a drain hole communicated with the water storage tank, the bridge pier is providedwith a slidable push rod arranged under the drainage hole and coaxially corresponding to the drainage hole, the pier is provided with a slidable telescopic rod arranged under the push rod and coaxially with the push rod, the lower end of the telescopic rod is connected with a floating tank arranged on one side of the pier, the upper end of the telescopic rod is rotatably connected with the pushingrod, the upper end of the telescopic rod is provided with a stopper pin eccentrically arranged with the telescopic rod and elastically hinged, the pushing rod is provided with an ejection groove matched with the stopper pin, the movable end of the stopper pin is arranged in the ejection groove, and the pier is provided with a cylindrical clamping groove arranged above the ejection groove and coaxially with the pushing rod.