| 摘要 |
An automatic water gate for adjusting the height of a cover disk for sewage is provided to promote the convenience of use by regulating the location of a cover disk according to an outlet of a sewer conduit. The automatic water gate(100) for adjusting the height of a cover disk for sewerage comprises a frame(110) located in an outlet of a sewer conduit and equipped with a pair of primary supports(130) projected to two upper sides and frame connecting holes(131) perforated the side of the primary support, a cover disk(120) formed to cover the outlet and equipped with a pair of secondary supports(123) to hinge with the frame, and a pair of height adjusting fasteners(200) formed in the L-shape, located on two sides of the frame and equipped with primary and secondary height regulating holes(201) to hinge with the frame and the cover disk by primary and secondary fastening bolts(270). |
