A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
To enable fixation securely without narrowing the drain flow passage as much as possible, even when screwing to the existing drain body side is difficult during building renovations.SOLUTION: A drain structure is provided with a drain pipe 3 buried in the vertical direction of a concrete skeleton 2, a drain body 5 fitted to the upper part of the drain pipe to form a funnel-shaped drain port 4, a drain cap 6 of a water flow structure for covering the drain port 4, and a fixture 11 for holding the drain cap; the fixture 11 is composed of a rod member 14 having a male screw 13, a latching member 16 slidably inserted into the rod member and projecting a plurality of arms 15, a flat anchor member 17 pivotally attached to the lower end of the rod member 14 and latched to the lower end of a drain body 5 in a horizontal state and passed through the lower end opening of the drain body 5 in an inclined state, and a nut member 18 screwed to the male screw 13 of the rod member 14; the drain cap 6 is provided with a fastening projection 20 in which a female screw 19 for receiving the male screw 13 of the rod member 14 is drilled in an axial part.SELECTED DRAWING: Figure 1
【課題】建築物の改修時に既設のドレン本体側へのビス止めが困難な場合にも排水流路を極力狭めずに確実な固定を実現する。【解決手段】コンクリート躯体２の鉛直方向に埋設された排水管３と、これの上部に嵌挿されて漏斗形の排水口４を成すドレン本体５と、排水口４を覆う通水構造のドレンキャップ６と、これを保持する固定具１１とを備え、雄ネジ１３を有するロッド部材１４と、これに対し摺動自在に挿通され且つ複数本のアーム１５を張り出す掛止部材１６と、ロッド部材１４の下端に枢着されて水平状態でドレン本体５の下端に掛止され且つ傾斜状態ではドレン本体５の下端開口を通り抜けられる偏平なアンカー部材１７と、ロッド部材１４の雄ネジ１３に螺着されたナット部材１８とで固定具１１を構成し、ロッド部材１４の雄ネジ１３を迎え入れる雌ネジ１９を軸心部分に穿設した締結突起２０をドレンキャップ６に備える。【選択図】図１
To enable fixation securely without narrowing the drain flow passage as much as possible, even when screwing to the existing drain body side is difficult during building renovations.SOLUTION: A drain structure is provided with a drain pipe 3 buried in the vertical direction of a concrete skeleton 2, a drain body 5 fitted to the upper part of the drain pipe to form a funnel-shaped drain port 4, a drain cap 6 of a water flow structure for covering the drain port 4, and a fixture 11 for holding the drain cap; the fixture 11 is composed of a rod member 14 having a male screw 13, a latching member 16 slidably inserted into the rod member and projecting a plurality of arms 15, a flat anchor member 17 pivotally attached to the lower end of the rod member 14 and latched to the lower end of a drain body 5 in a horizontal state and passed through the lower end opening of the drain body 5 in an inclined state, and a nut member 18 screwed to the male screw 13 of the rod member 14; the drain cap 6 is provided with a fastening projection 20 in which a female screw 19 for receiving the male screw 13 of the rod member 14 is drilled in an axial part.SELECTED DRAWING: Figure 1
【課題】建築物の改修時に既設のドレン本体側へのビス止めが困難な場合にも排水流路を極力狭めずに確実な固定を実現する。【解決手段】コンクリート躯体２の鉛直方向に埋設された排水管３と、これの上部に嵌挿されて漏斗形の排水口４を成すドレン本体５と、排水口４を覆う通水構造のドレンキャップ６と、これを保持する固定具１１とを備え、雄ネジ１３を有するロッド部材１４と、これに対し摺動自在に挿通され且つ複数本のアーム１５を張り出す掛止部材１６と、ロッド部材１４の下端に枢着されて水平状態でドレン本体５の下端に掛止され且つ傾斜状態ではドレン本体５の下端開口を通り抜けられる偏平なアンカー部材１７と、ロッド部材１４の雄ネジ１３に螺着されたナット部材１８とで固定具１１を構成し、ロッド部材１４の雄ネジ１３を迎え入れる雌ネジ１９を軸心部分に穿設した締結突起２０をドレンキャップ６に備える。【選択図】図１
DRAIN STRUCTURE
ドレン構造
TAKISE SHINICHI (author)
2024-05-24
Patent
Electronic Resource
Japanese
IPC:
E04D
ROOF COVERINGS
,
Dacheindeckungen