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A platform for research: civil engineering, architecture and urbanism
STEEL PIPE CONNECTION MECHANISM
To provide a steel pipe connection mechanism in which a load transmission key can be moved between an astraddle position and a stored position with a simple structure.SOLUTION: The steel pipe connection mechanism has: a cylindrical joint 10; a shaft-like joint 20 that can fit into the cylindrical joint 10; and a load transmission key 30 disposed so that the position can be changed to a stored position of being stored in an inward groove 15 and an astraddle position of straddling an outward groove 25 and the inward groove 15. The steel pipe connection mechanism includes a through hole 16 that makes the outer peripheral surface of the cylindrical joint 10 communicate with the inward groove 15, and the inner peripheral surface of which is provided with a female thread; and an operating member 50, the outer peripheral surface of which is provided with a male thread that can be screwed to the female thread of the through hole 16. The operating member 50 is provided with a suction part 53 that can suction the load transmission key 30.SELECTED DRAWING: Figure 3
【課題】簡易な構造によって、荷重伝達キーを跨設位置と格納位置との間において移動させることができる鋼管連結機構を提供する。【解決手段】筒状継手１０と、筒状継手１０に嵌合可能な軸状継手２０と、内向き溝部１５に格納された格納位置と、外向き溝部２５及び内向き溝部１５とに跨った跨設位置と、に位置変更が可能に配置された荷重伝達キー３０と、を有する鋼管連結機構であって、筒状継手１０の外周面と内向き溝部１５とを連通し、その内周面に雌ネジが設けられた貫通孔１６と、貫通孔１６の雌ネジに螺合可能な雄ネジが外周面に設けられた操作部材５０と、が備えられ、操作部材５０に、荷重伝達キー３０を吸着可能な吸着部５３が備えられている。【選択図】図３
STEEL PIPE CONNECTION MECHANISM
To provide a steel pipe connection mechanism in which a load transmission key can be moved between an astraddle position and a stored position with a simple structure.SOLUTION: The steel pipe connection mechanism has: a cylindrical joint 10; a shaft-like joint 20 that can fit into the cylindrical joint 10; and a load transmission key 30 disposed so that the position can be changed to a stored position of being stored in an inward groove 15 and an astraddle position of straddling an outward groove 25 and the inward groove 15. The steel pipe connection mechanism includes a through hole 16 that makes the outer peripheral surface of the cylindrical joint 10 communicate with the inward groove 15, and the inner peripheral surface of which is provided with a female thread; and an operating member 50, the outer peripheral surface of which is provided with a male thread that can be screwed to the female thread of the through hole 16. The operating member 50 is provided with a suction part 53 that can suction the load transmission key 30.SELECTED DRAWING: Figure 3
【課題】簡易な構造によって、荷重伝達キーを跨設位置と格納位置との間において移動させることができる鋼管連結機構を提供する。【解決手段】筒状継手１０と、筒状継手１０に嵌合可能な軸状継手２０と、内向き溝部１５に格納された格納位置と、外向き溝部２５及び内向き溝部１５とに跨った跨設位置と、に位置変更が可能に配置された荷重伝達キー３０と、を有する鋼管連結機構であって、筒状継手１０の外周面と内向き溝部１５とを連通し、その内周面に雌ネジが設けられた貫通孔１６と、貫通孔１６の雌ネジに螺合可能な雄ネジが外周面に設けられた操作部材５０と、が備えられ、操作部材５０に、荷重伝達キー３０を吸着可能な吸着部５３が備えられている。【選択図】図３
STEEL PIPE CONNECTION MECHANISM
鋼管連結機構
SOWA AKIO (author) / AMANO NOBORU (author) / YAMAMOTO HIROYUKI (author)
2019-11-21
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
STEEL PIPE CONNECTION MECHANISM AND STEEL PIPE CONNECTION METHOD
| European Patent Office | 2018