A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
CONNECTOR, CONNECTION STRUCTURE, AND METHOD FOR MANUFACTURING CONNECTION STRUCTURE
To provide a connector which enables a new PC steel material to be connected to an end part of an existing PC steel material even when a thread part is not formed on the perimeter of a fixed part for gripping the existing PC steel material.SOLUTION: A connector 10 for connecting a first PC steel material 12 and a second PC steel material comprises: a female member 16 that has a first through hole 161 capable of accommodating a first fixed part 15 that grips the first PC steel material; a male member 17 constituted to be insertable between the first fixed part and an inner peripheral surface of the first through hole; and a joint 18 that has a first male thread part 183 on a lateral face on a first end part 18A side in a longer direction and a second male thread part 184 on a lateral face on a second end part 18B side located opposite to the first end part in the longer direction. When an aperture of the first through hole on the side where the first fixed part is inserted is regarded as a first aperture, the first through hole has a first female thread part 162 to be engaged with the first male thread part, on an inner peripheral surface on the side of a second aperture located opposite to the first aperture.SELECTED DRAWING: Figure 1
【課題】既設のＰＣ鋼材を把持する定着具の外周にねじ部が形成されていない場合であっても、既設のＰＣ鋼材の端部に新たなＰＣ鋼材を接続可能とするコネクタを提供する。【解決手段】第１ＰＣ鋼材１２と、第２ＰＣ鋼材とを接続するためのコネクタ１０であって、第１ＰＣ鋼材を把持する第１定着具１５を収容可能な第１貫通孔１６１を有する雌部材１６と、第１定着具と、第１貫通孔の内周面との間に挿入できるように構成された雄部材１７と、長手方向の第１端部１８Ａ側の側面に第１雄ねじ部１８３を、長手方向の第１端部と反対側に位置する第２端部１８Ｂ側の側面に第２雄ねじ部１８４をそれぞれ備えたジョイント１８と、を有し、第１貫通孔のうち、第１定着具を挿入する側の開口部を第１開口部とした場合に、第１貫通孔は、第１開口部と反対側に位置する第２開口部側の内周面に第１雄ねじ部と嵌合する第１雌ねじ部１６２を有するコネクタ。【選択図】図１
CONNECTOR, CONNECTION STRUCTURE, AND METHOD FOR MANUFACTURING CONNECTION STRUCTURE
To provide a connector which enables a new PC steel material to be connected to an end part of an existing PC steel material even when a thread part is not formed on the perimeter of a fixed part for gripping the existing PC steel material.SOLUTION: A connector 10 for connecting a first PC steel material 12 and a second PC steel material comprises: a female member 16 that has a first through hole 161 capable of accommodating a first fixed part 15 that grips the first PC steel material; a male member 17 constituted to be insertable between the first fixed part and an inner peripheral surface of the first through hole; and a joint 18 that has a first male thread part 183 on a lateral face on a first end part 18A side in a longer direction and a second male thread part 184 on a lateral face on a second end part 18B side located opposite to the first end part in the longer direction. When an aperture of the first through hole on the side where the first fixed part is inserted is regarded as a first aperture, the first through hole has a first female thread part 162 to be engaged with the first male thread part, on an inner peripheral surface on the side of a second aperture located opposite to the first aperture.SELECTED DRAWING: Figure 1
【課題】既設のＰＣ鋼材を把持する定着具の外周にねじ部が形成されていない場合であっても、既設のＰＣ鋼材の端部に新たなＰＣ鋼材を接続可能とするコネクタを提供する。【解決手段】第１ＰＣ鋼材１２と、第２ＰＣ鋼材とを接続するためのコネクタ１０であって、第１ＰＣ鋼材を把持する第１定着具１５を収容可能な第１貫通孔１６１を有する雌部材１６と、第１定着具と、第１貫通孔の内周面との間に挿入できるように構成された雄部材１７と、長手方向の第１端部１８Ａ側の側面に第１雄ねじ部１８３を、長手方向の第１端部と反対側に位置する第２端部１８Ｂ側の側面に第２雄ねじ部１８４をそれぞれ備えたジョイント１８と、を有し、第１貫通孔のうち、第１定着具を挿入する側の開口部を第１開口部とした場合に、第１貫通孔は、第１開口部と反対側に位置する第２開口部側の内周面に第１雄ねじ部と嵌合する第１雌ねじ部１６２を有するコネクタ。【選択図】図１
CONNECTOR, CONNECTION STRUCTURE, AND METHOD FOR MANUFACTURING CONNECTION STRUCTURE
コネクタ、接続構造、接続構造の製造方法
SAKINAKA MINORU (author) / YAMADA MASATO (author) / MATSUBARA YOSHIYUKI (author) / NISHINO MOTOYASU (author) / KASAHARA REI (author)
2023-09-22
Patent
Electronic Resource
Japanese
IPC:
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
| European Patent Office | 2021
CONNECTOR, CONNECTION STRUCTURE, AND METHOD FOR MANUFACTURING CONNECTION STRUCTURE
| European Patent Office | 2022
CONNECTOR, CONNECTION STRUCTURE, AND METHOD FOR MANUFACTURING CONNECTION STRUCTURE
| European Patent Office | 2023