FACILITY PREVENTING LEAKAGE FOR JOINT IN COMMON DUCT: Fid-Bau Portal

FACILITY PREVENTING LEAKAGE FOR JOINT IN COMMON DUCT

본 발명은, 전단부에 바닥돌기부가 형성되고, 후단부에 바닥홈부가 형성되는 바닥패널의 양측 단부에 구비되고, 측면패널을 바닥패널에 회전 가능하게 연결하는 연결주름부와, 연결주름부에 도포되고, 측면패널의 전단부에 형성되는 측면돌기부 및 측면패널의 후단부에 형성되는 측면내화홈부가 접착되는 접착층과, 바닥돌기부의 후방에 간격을 유지하며 배치되고, 다른 바닥패널의 바닥홈부에 밀착되는 바닥차단패널과, 측면돌기부의 후방에 간격을 유지하며 배치되고, 다른 측면패널의 측면홈부에 밀착되는 측면차단패널과, 바닥패널의 일측에 배치되는 측면차단패널 및 측면홈부로부터 연장되고, 후크부 및 누름부가 구비되는 걸림편이 회전 가능하게 설치되도록 통과홀부가 형성되는 제1지지대와, 바닥패널의 타측에 배치되는 측면차단패널 및 측면홈부로부터 연장되어 통과홀부로 삽입되고, 후크부가 걸리는 랙부가 구비되는 제2지지대를 포함하는 것을 특징으로 한다.

The present invention relates to a leakage prevention system of a utility-pipe conduit joint, which includes connection folding parts disposed on both side end portions of a bottom panel having a bottom protrusion formed on the front end portion thereof and a bottom groove formed on the rear end portion thereof so as to rotatably connect side panels to the bottom panel; an adhesive layer applied to each connection folding part to bond a side protrusion formed on the front end portion of each side panel and a side groove formed on the rear end portion of each side panel thereto; a bottom cutoff panel disposed apart from the rear side of the bottom protrusion to come in close contact with the bottom groove of another bottom panel; a side cutoff panel disposed apart from the rear side of the side protrusion to come in close contact with the side groove of another side panel; a first support extended from the side cutoff panel and the side groove formed on one side of the bottom panel and having a through hole formed to rotatably install a locking piece on which a hook and a pressing portion are formed; and a second support extended from the side cutoff panel and the side groove formed on the other side of the bottom panel to be inserted into the through hole and having a rack portion to lock the hook thereonto.

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