CIRCULAR DRAIN DITCH

Disclosed is a circular waterway pipe which allows a grating to be stably installed. The circular waterway pipe comprises: a waterway pipe body made of a concrete material, formed in a rectangular block form having a prescribed length, and provided with a circular waterway formed in a longitudinal d...

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Bibliographic Details
Main Author LEE, SANG SUB
Format Patent
LanguageEnglish
Korean
Published 20.12.2019
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Summary:Disclosed is a circular waterway pipe which allows a grating to be stably installed. The circular waterway pipe comprises: a waterway pipe body made of a concrete material, formed in a rectangular block form having a prescribed length, and provided with a circular waterway formed in a longitudinal direction therein, and a rainwater inlet communicating the waterway and being formed on a middle portion in a width direction of the upper surface thereof in the longitudinal direction; a tight pipe made of a circular pipe made of a soft synthetic resin material to be tightly fixed and installed on the inner surface of the waterway, and provided with a through hole corresponding to the rainwater inlet and being formed on the upper end thereof in the longitudinal direction; and a plurality of support bars which penetrate the upper end of the tight pipe to be positioned on a lower portion of the through hole, allow both ends thereof to be buried in the waterway pipe body, and are installed at prescribed intervals in the longitudinal direction of the through hole to support the lower end of a grating inserted into the rainwater inlet. 원형수로관이 개시된다. 개시된 원형수로관은 콘크리트 재질로 이루어지고, 소정길이를 갖는 사각 블록형태로 이루어지며, 내부에 길이방향을 따라 원형의 수로가 형성되며, 상면 폭방향을 중간부분에는 길이방향을 따라 상기 수로와 연통되는 우수유입구가 형성된 수로관몸체; 연질의 합성수지재질로 이루어진 원형파이프로 이루어져, 상기 수로의 내면에 밀착되게 고정설치되며, 상단부에 길이방향을 따라 상기 우수유입구에 대응되는 통공이 형성된 밀착배관; 상기 통공의 하부에 위치하도록 상기 밀착배관의 상단부를 관통하고, 양단부가 상기 수로관몸체에 매립되도록 설치되며, 상기 통공의 길이방향을 따라 소정간격으로 복수개가 설치되어, 상기 우수유입구에 삽입된 그레이팅의 하단을 받쳐서 지지하도록 하는 복수의 받침봉;을 포함하는 것을 특징으로 한다.
Bibliography:Application Number: KR20180140144