ROTATORY DRAIN APPARATUS FOR BRIDGE

摘要

A rotating-type injection draining apparatus for a bridge is provided to increase the rotating efficiency due to the wind by mounting the apparatus at the end of the water collecting device and the draining pipe and dispersing/dropping the rainwater. A rotating-type injection draining apparatus(100) for a bridge comprises triangle-cone shaped radial draining devices(110) whose upper end is inserted at the lower end of a draining pipe(10); a rotating connecting shaft(120) whose one end is fixed in an inner fixing device(111) of the radial draining device, and upwardly extended, and hinge-connected to the center of an outer fixing device(112); and a rotating roller part(130) mounted with a roller(133) at the end along with the lower end of the draining pipe. The rotating roller part contains a connecting plate(131) formed with a roller receiving part along with the lower end of the draining pipe, the roller, and a rotating connecting part formed between the roller and the radial draining device.