Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
PIPE CONNECTION STRUCTURE
To provide a pipe connection structure capable of easily performing a pipe connection work only by rotating a cylindrical connection member without applying welding and screw connection.SOLUTION: A pipe connection structure for connecting a first pipe 10 and a second pipe 20 having a plurality of engagement projections 23 formed on an outer peripheral surface of a socket portion 22, has a plurality of introduction ports 31 to which the plurality of engagement projections 23 can be respectively introduced, and engagement step portions 32 formed along a main body inner peripheral surface, and the plurality of introduction ports 31 include cylindrical connection members 30 communicated to internal passages 32a partitioned by the engagement step portions 32. The cylindrical connection members 30 are constituted to be rotated about an axial direction so that the plurality of engagement projections 23 introduced to the plurality of introduction ports 31 enter the internal passages 32a to be engaged with the engagement step portions 32.SELECTED DRAWING: Figure 3
【課題】 溶接やネジ連結を用いることなく、筒状連結部材を回動させるだけで簡単に管連結作業を行うことができる管連結構造を提供する。【解決手段】 第１の管１０と、ソケット部２２の外周面に形成された複数の係止突起２３を有する第２の管２０とを連結する管連結構造であって、複数の係止突起２３がそれぞれ導入可能な複数の導入口３１と、本体内周面に沿って形成された係合段差部３２と、を有し、複数の導入口３１が係合段差部３２で仕切られた内部通路３２ａに連通してなる筒状連結部材３０を備える。この筒状連結部材３０が軸方向を中心に回動することにより、複数の導入口３１に導入された複数の係止突起２３が内部通路３２ａに進入して係合段差部３２に係合するように構成されている。【選択図】図３
PIPE CONNECTION STRUCTURE
To provide a pipe connection structure capable of easily performing a pipe connection work only by rotating a cylindrical connection member without applying welding and screw connection.SOLUTION: A pipe connection structure for connecting a first pipe 10 and a second pipe 20 having a plurality of engagement projections 23 formed on an outer peripheral surface of a socket portion 22, has a plurality of introduction ports 31 to which the plurality of engagement projections 23 can be respectively introduced, and engagement step portions 32 formed along a main body inner peripheral surface, and the plurality of introduction ports 31 include cylindrical connection members 30 communicated to internal passages 32a partitioned by the engagement step portions 32. The cylindrical connection members 30 are constituted to be rotated about an axial direction so that the plurality of engagement projections 23 introduced to the plurality of introduction ports 31 enter the internal passages 32a to be engaged with the engagement step portions 32.SELECTED DRAWING: Figure 3
【課題】 溶接やネジ連結を用いることなく、筒状連結部材を回動させるだけで簡単に管連結作業を行うことができる管連結構造を提供する。【解決手段】 第１の管１０と、ソケット部２２の外周面に形成された複数の係止突起２３を有する第２の管２０とを連結する管連結構造であって、複数の係止突起２３がそれぞれ導入可能な複数の導入口３１と、本体内周面に沿って形成された係合段差部３２と、を有し、複数の導入口３１が係合段差部３２で仕切られた内部通路３２ａに連通してなる筒状連結部材３０を備える。この筒状連結部材３０が軸方向を中心に回動することにより、複数の導入口３１に導入された複数の係止突起２３が内部通路３２ａに進入して係合段差部３２に係合するように構成されている。【選択図】図３
PIPE CONNECTION STRUCTURE
管連結構造
YUMOTO HARUNOBU (Autor:in) / YUMOTO TOHAKU (Autor:in)
19.11.2020
Patent
Elektronische Ressource
Japanisch
PIPE CONNECTION JOINT STRUCTURE AND PIPE CONNECTION METHOD
| Europäisches Patentamt | 2015