Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
PIPE MATERIAL CONNECTION STRUCTURE AND PIPE MATERIAL CONNECTION METHOD
PROBLEM TO BE SOLVED: To provide a pipe material connection structure capable of securely connecting a pair of pipe materials and capable of easily attaching/detaching the pair of pipe materials to/from each other.SOLUTION: A pipe material connection structure 1 comprises: an engaging part 11 that is provided on an outer peripheral surface 10a of an internal pipe material 10 and protrudes from the outer peripheral surface of the internal pipe material; a guide part 16 that is formed on an inner peripheral surface 15a of an external pipe material 15, caves in from the inner peripheral surface of the external pipe material, and is disposed so as to extend from an end 15c in an axial direction X of the inner peripheral surface of the external pipe material to one side X1 in the axial direction, where the engaging part can move in the axial direction inside the guide part; a part 17 to be engaged that is formed on the inner peripheral surface of the external pipe material, caves in from the inner peripheral surface of the external pipe material and communicates with the guide part to extend in a circumferential direction Y of the internal pipe material from the guide part, where the engaging part can move in the circumferential direction inside the part to be engaged; and a return prevention part 30 that is fitted into the guide part to engage with the guide part when the internal pipe material is inserted into a pipe line of the external pipe material and the engaging part engages with the part to be engaged.SELECTED DRAWING: Figure 1
【課題】一対の管材を確実に接続するとともに一対の管材を容易に着脱することができる管材の接続構造を提供する。【解決手段】管材の接続構造１は、内部管材１０の外周面１０ａに設けられ、内部管材の外周面から突出する係合部１１と、外部管材１５の内周面１５ａに形成され、外部管材の内周面から凹むとともに外部管材の内周面の軸線方向Ｘの端１５ｃから軸線方向の一方側Ｘ１に延びるように配置され、内部を係合部が軸線方向に移動可能な案内部１６と、外部管材の内周面に形成され、外部管材の内周面から凹むとともに案内部に連通して案内部から内部管材の周方向Ｙに延び、内部を係合部が周方向に移動可能な被係合部１７と、外部管材の管路に内部管材が挿通され、被係合部に係合部が係合したときに案内部内に嵌め込まれて案内部に係合する戻り防止部３０と、を備える。【選択図】図１
PIPE MATERIAL CONNECTION STRUCTURE AND PIPE MATERIAL CONNECTION METHOD
PROBLEM TO BE SOLVED: To provide a pipe material connection structure capable of securely connecting a pair of pipe materials and capable of easily attaching/detaching the pair of pipe materials to/from each other.SOLUTION: A pipe material connection structure 1 comprises: an engaging part 11 that is provided on an outer peripheral surface 10a of an internal pipe material 10 and protrudes from the outer peripheral surface of the internal pipe material; a guide part 16 that is formed on an inner peripheral surface 15a of an external pipe material 15, caves in from the inner peripheral surface of the external pipe material, and is disposed so as to extend from an end 15c in an axial direction X of the inner peripheral surface of the external pipe material to one side X1 in the axial direction, where the engaging part can move in the axial direction inside the guide part; a part 17 to be engaged that is formed on the inner peripheral surface of the external pipe material, caves in from the inner peripheral surface of the external pipe material and communicates with the guide part to extend in a circumferential direction Y of the internal pipe material from the guide part, where the engaging part can move in the circumferential direction inside the part to be engaged; and a return prevention part 30 that is fitted into the guide part to engage with the guide part when the internal pipe material is inserted into a pipe line of the external pipe material and the engaging part engages with the part to be engaged.SELECTED DRAWING: Figure 1
【課題】一対の管材を確実に接続するとともに一対の管材を容易に着脱することができる管材の接続構造を提供する。【解決手段】管材の接続構造１は、内部管材１０の外周面１０ａに設けられ、内部管材の外周面から突出する係合部１１と、外部管材１５の内周面１５ａに形成され、外部管材の内周面から凹むとともに外部管材の内周面の軸線方向Ｘの端１５ｃから軸線方向の一方側Ｘ１に延びるように配置され、内部を係合部が軸線方向に移動可能な案内部１６と、外部管材の内周面に形成され、外部管材の内周面から凹むとともに案内部に連通して案内部から内部管材の周方向Ｙに延び、内部を係合部が周方向に移動可能な被係合部１７と、外部管材の管路に内部管材が挿通され、被係合部に係合部が係合したときに案内部内に嵌め込まれて案内部に係合する戻り防止部３０と、を備える。【選択図】図１
PIPE MATERIAL CONNECTION STRUCTURE AND PIPE MATERIAL CONNECTION METHOD
管材の接続構造及び管材の接続方法
SAWAISHI MASAMICHI (Autor:in) / WADA MASATOSHI (Autor:in) / TAKAHASHI YOSHINARI (Autor:in)
30.03.2017
Patent
Elektronische Ressource
Japanisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
/
F16B
DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES
,
Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile
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