A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
HANGER DEVICE FOR SUSPENDED CEILING
PROBLEM TO BE SOLVED: To provide a hanger device for a suspended ceiling capable of preventing loosening of a nut for fixing a hanger to a suspended bolt even if vibration caused by an earthquake or the like is applied.SOLUTION: A nut 35 is screwed and fastened to a suspended bolt 11, the nut 35 is made to abut on pressure contact pieces 15 and 19, and the nut 35 is further fastened, thereby making pressure contact pieces 13 and 17 abut on a nut 33. The pressure contact pieces 13, 15, 17, and 19 are elastically deformed by pressing force generated by fastening the nut 35, the pressure contact pieces 13 and 17 are brought into pressure contact with a lower surface of the nut 33, and the pressure contact pieces 15 and 19 are brought into pressure contact with an upper surface of the nut 35. Thus, the pressure contact pieces 13 and 17 are elastically deformed and are fixed in a pressure contact state with the lower surface of the nut 33, and the pressure contact pieces 15 and 19 are elastically deformed and are fixed in a pressure contact state with the upper surface of the nut 35, thereby enabling prevention of loosening of the nuts 33 and 35 even if vibration caused by an earthquake or the like is applied to a hanger 3.SELECTED DRAWING: Figure 4
【課題】地震等による振動が加わってもハンガーを吊りボルトに固定しているナットが緩むのを防止することができる吊り天井用ハンガー装置を提供する。【解決手段】吊りボルト１１にナット３５を螺合して締め、ナット３５は圧接片１５、１９に当接させ、更にナット３５を締め付けることで圧接片１３、１７がナット３３に当接する。ナット３５を締め付けることで生じる押圧力によって、圧接片１３、１５、１７、１９が弾性変形し、圧接片１３、１７がナット３３の下面に圧接し、圧接片１５、１９がナット３５の上面に圧接する。このように、圧接片１３、１７は弾性変形してナット３３の下面に圧接した状態で固定され、圧接片１５、１９は弾性変形してナット３５の上面に圧接した状態で固定されるので、地震等によってハンガー３に震動が加わっても、ナット３３、３５が緩むのを防止することができる。【選択図】 図４
HANGER DEVICE FOR SUSPENDED CEILING
PROBLEM TO BE SOLVED: To provide a hanger device for a suspended ceiling capable of preventing loosening of a nut for fixing a hanger to a suspended bolt even if vibration caused by an earthquake or the like is applied.SOLUTION: A nut 35 is screwed and fastened to a suspended bolt 11, the nut 35 is made to abut on pressure contact pieces 15 and 19, and the nut 35 is further fastened, thereby making pressure contact pieces 13 and 17 abut on a nut 33. The pressure contact pieces 13, 15, 17, and 19 are elastically deformed by pressing force generated by fastening the nut 35, the pressure contact pieces 13 and 17 are brought into pressure contact with a lower surface of the nut 33, and the pressure contact pieces 15 and 19 are brought into pressure contact with an upper surface of the nut 35. Thus, the pressure contact pieces 13 and 17 are elastically deformed and are fixed in a pressure contact state with the lower surface of the nut 33, and the pressure contact pieces 15 and 19 are elastically deformed and are fixed in a pressure contact state with the upper surface of the nut 35, thereby enabling prevention of loosening of the nuts 33 and 35 even if vibration caused by an earthquake or the like is applied to a hanger 3.SELECTED DRAWING: Figure 4
【課題】地震等による振動が加わってもハンガーを吊りボルトに固定しているナットが緩むのを防止することができる吊り天井用ハンガー装置を提供する。【解決手段】吊りボルト１１にナット３５を螺合して締め、ナット３５は圧接片１５、１９に当接させ、更にナット３５を締め付けることで圧接片１３、１７がナット３３に当接する。ナット３５を締め付けることで生じる押圧力によって、圧接片１３、１５、１７、１９が弾性変形し、圧接片１３、１７がナット３３の下面に圧接し、圧接片１５、１９がナット３５の上面に圧接する。このように、圧接片１３、１７は弾性変形してナット３３の下面に圧接した状態で固定され、圧接片１５、１９は弾性変形してナット３５の上面に圧接した状態で固定されるので、地震等によってハンガー３に震動が加わっても、ナット３３、３５が緩むのを防止することができる。【選択図】 図４
HANGER DEVICE FOR SUSPENDED CEILING
吊り天井用ハンガー装置
TOKUNAGA TAKAHISA (author)
2018-01-25
Patent
Electronic Resource
Japanese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
| European Patent Office | 2015