Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
PIPE CONNECTION JOINT STRUCTURE AND PIPE CONNECTION METHOD
PROBLEM TO BE SOLVED: To provide a joint structure for connecting pipes that enhances safety and simplifies work procedures.SOLUTION: A pipe connection joint structure 1 for connecting pipes 6 includes a tubular elastic body 20 of tubular form that is made of an elastic material and is inserted into the pipe 6, and a bolt member 30 and a nut member 40 that serve as a compression part for elastically deforming the tubular elastic body 20, in such a way to have the tubular elastic body 20 swell in the direction to enlarge the diameter by compressing the tubular elastic body 20 in the direction of tube axis. The tubular elastic body 20 is pressed against the inner peripheral surface 6b of the pipe 6 as the tubular elastic body 20 is elastically deformed due to compression in the direction of tube axis by the compression part when the tubular elastic body 20 has been inserted in the pipe 6, and a fixing effect for connecting the pipes 6 arises between the pipe 6 and the tubular elastic body 20, due to frictional resistance between the outer peripheral surface 21 of the tubular elastic body 20 and the inner peripheral surface 6b of the pipe 6.
【課題】パイプ同士を連結するために用いられるパイプ連結用ジョイント構造において、安全性の向上と施工手間の簡素化を図る。【解決手段】パイプ６同士を連結するために用いられるパイプ連結用のジョイント構造１は、筒状の外形を有し、弾性材料からなり、パイプ６に挿入される筒状弾性体２０と、筒状弾性体２０をその筒軸方向に圧縮することで、筒状弾性体２０が拡径する方向に膨張するように筒状弾性体２０を弾性変形させる圧縮部としてのボルト部材３０およびナット部材４０と、を備え、パイプ６に挿入された状態の筒状弾性体２０の圧縮部による筒軸方向の圧縮にともなう筒状弾性体２０の弾性変形により筒状弾性体２０をパイプ６の内周面６ｂに圧接させ、筒状弾性体２０の外周面２１とパイプ６の内周面６ｂとの間の摩擦抵抗により、パイプ６と筒状弾性体２０との間で、パイプ６同士を連結するための固定作用を得る。【選択図】図５
PIPE CONNECTION JOINT STRUCTURE AND PIPE CONNECTION METHOD
PROBLEM TO BE SOLVED: To provide a joint structure for connecting pipes that enhances safety and simplifies work procedures.SOLUTION: A pipe connection joint structure 1 for connecting pipes 6 includes a tubular elastic body 20 of tubular form that is made of an elastic material and is inserted into the pipe 6, and a bolt member 30 and a nut member 40 that serve as a compression part for elastically deforming the tubular elastic body 20, in such a way to have the tubular elastic body 20 swell in the direction to enlarge the diameter by compressing the tubular elastic body 20 in the direction of tube axis. The tubular elastic body 20 is pressed against the inner peripheral surface 6b of the pipe 6 as the tubular elastic body 20 is elastically deformed due to compression in the direction of tube axis by the compression part when the tubular elastic body 20 has been inserted in the pipe 6, and a fixing effect for connecting the pipes 6 arises between the pipe 6 and the tubular elastic body 20, due to frictional resistance between the outer peripheral surface 21 of the tubular elastic body 20 and the inner peripheral surface 6b of the pipe 6.
【課題】パイプ同士を連結するために用いられるパイプ連結用ジョイント構造において、安全性の向上と施工手間の簡素化を図る。【解決手段】パイプ６同士を連結するために用いられるパイプ連結用のジョイント構造１は、筒状の外形を有し、弾性材料からなり、パイプ６に挿入される筒状弾性体２０と、筒状弾性体２０をその筒軸方向に圧縮することで、筒状弾性体２０が拡径する方向に膨張するように筒状弾性体２０を弾性変形させる圧縮部としてのボルト部材３０およびナット部材４０と、を備え、パイプ６に挿入された状態の筒状弾性体２０の圧縮部による筒軸方向の圧縮にともなう筒状弾性体２０の弾性変形により筒状弾性体２０をパイプ６の内周面６ｂに圧接させ、筒状弾性体２０の外周面２１とパイプ６の内周面６ｂとの間の摩擦抵抗により、パイプ６と筒状弾性体２０との間で、パイプ６同士を連結するための固定作用を得る。【選択図】図５
PIPE CONNECTION JOINT STRUCTURE AND PIPE CONNECTION METHOD
パイプ連結用ジョイント構造およびパイプ連結方法
YAMAGUCHI SATOSHI (Autor:in) / EBARA NORIYUKI (Autor:in)
02.11.2015
Patent
Elektronische Ressource
Japanisch
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
INDIRECT DRAINAGE JOINT, PIPE CONNECTION METHOD, AND PIPE CONNECTION STRUCTURE
| Europäisches Patentamt | 2019
| Europäisches Patentamt | 2021