A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
BRACE AND BRACE MOUNTING STRUCTURE
To provide a pin joint type compression brace or buckling restraint brace capable of adjusting the length of a brace full length and introducing tension after installation, and a mounting structure thereof.SOLUTION: An expansion part 4 provided between a joint member at an end part to be used for joining with a gusset plate and a brace main body is provided with a bolt body 5, a pair of cylindrical female screw members 6a, 6b, and a cylindrical member 8. In the bolt body 5, a left side part and a right side part of a flange protrusion part 51 formed of a central hexagonal shape are respectively formed in a right thread part 52a and a left thread part 52b, and a pair of cylindrical female thread members 6a and 6b are screwed to the male thread parts 52a and 52b, respectively. When the cylindrical member 8 is rotated by the engagement of the flange protrusion part 51 and a projecting part 82, the bolt body 5 is also rotated in the same direction, and the pair of cylindrical female screw members 6a and 6b having different directions of the screw parts are displaced or approached in accordance with the rotating direction.SELECTED DRAWING: Figure 2
【課題】ブレース全長の寸法調整と、設置後の張力導入が可能なピン接合形式の圧縮ブレースあるいは座屈拘束ブレースとその取付構造を提供する。【解決手段】ガセットプレートとの接合に供される端部の接合部材とブレース本体との間に設けられる伸縮部４は、ボルト本体５と一対の円筒状雌ねじ部材６ａ，６ｂと筒状部材８を備えたものである。ボルト本体５は、中央の六角形状からなる鍔状突出部５１の左側部分と右側部分が、それぞれ右ねじ部５２ａと左ねじ部５２ｂに形成され、それらの雄ねじ部５２ａ，５２ｂに対して、一対の円筒状雌ねじ部材６ａ，６ｂが螺合している。鍔状突出部５１と突起部８２が嵌合していることにより、筒状部材８を回転すると、ボルト本体５も同じ方向に回転し、互いにねじ部の向きが異なる一対の円筒状雌ねじ部材６ａ，６ｂがその回転方向に応じて離反または近接するように変位する。【選択図】図２
BRACE AND BRACE MOUNTING STRUCTURE
To provide a pin joint type compression brace or buckling restraint brace capable of adjusting the length of a brace full length and introducing tension after installation, and a mounting structure thereof.SOLUTION: An expansion part 4 provided between a joint member at an end part to be used for joining with a gusset plate and a brace main body is provided with a bolt body 5, a pair of cylindrical female screw members 6a, 6b, and a cylindrical member 8. In the bolt body 5, a left side part and a right side part of a flange protrusion part 51 formed of a central hexagonal shape are respectively formed in a right thread part 52a and a left thread part 52b, and a pair of cylindrical female thread members 6a and 6b are screwed to the male thread parts 52a and 52b, respectively. When the cylindrical member 8 is rotated by the engagement of the flange protrusion part 51 and a projecting part 82, the bolt body 5 is also rotated in the same direction, and the pair of cylindrical female screw members 6a and 6b having different directions of the screw parts are displaced or approached in accordance with the rotating direction.SELECTED DRAWING: Figure 2
【課題】ブレース全長の寸法調整と、設置後の張力導入が可能なピン接合形式の圧縮ブレースあるいは座屈拘束ブレースとその取付構造を提供する。【解決手段】ガセットプレートとの接合に供される端部の接合部材とブレース本体との間に設けられる伸縮部４は、ボルト本体５と一対の円筒状雌ねじ部材６ａ，６ｂと筒状部材８を備えたものである。ボルト本体５は、中央の六角形状からなる鍔状突出部５１の左側部分と右側部分が、それぞれ右ねじ部５２ａと左ねじ部５２ｂに形成され、それらの雄ねじ部５２ａ，５２ｂに対して、一対の円筒状雌ねじ部材６ａ，６ｂが螺合している。鍔状突出部５１と突起部８２が嵌合していることにより、筒状部材８を回転すると、ボルト本体５も同じ方向に回転し、互いにねじ部の向きが異なる一対の円筒状雌ねじ部材６ａ，６ｂがその回転方向に応じて離反または近接するように変位する。【選択図】図２
BRACE AND BRACE MOUNTING STRUCTURE
ブレースおよびブレース取付構造
KADOYA HARUKATSU (author)
2019-09-12
Patent
Electronic Resource
Japanese
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