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A platform for research: civil engineering, architecture and urbanism
REINFORCEMENT CONNECTING TOOL
PROBLEM TO BE SOLVED: To stably connect reinforcements to each other so as to be relatively turnable.SOLUTION: A reinforcement connecting tool 60 comprises first and second holders 61, 61 which are formed of rigid bodies, and a connecting shaft 63 (connecting means) for connecting the holders to each other so as to be relatively turnable. The holders 61 have insertion spaces 61x for insertably supporting screw reinforcements 30, 35. Female screw parts 61b screwed to the screw reinforcements 30, 35 are formed at internal peripheries of the insertion spaces 61x. The holders 61 have spigots 61a extending along the insertion spaces 61x, and the insertion spaces 61x are opened in a radial direction via the spigots 61a. Widths of the spigots 61a are not narrower than short-axis dimensions of the screw reinforcements 30, 35, and narrower than long-axis dimensions of the screw reinforcements 30, 35 and diameters of the female screw parts 61b. The reinforcements 30, 35 are attached to the holders 61 by inserting the reinforcements into the spigots 61a in a state that their long-axis directions are directed toward the spigots, and turning them with their axial lines as a center substantially at 90° in the insertion spaces 61x.SELECTED DRAWING: Figure 14
【課題】 鉄筋同士を安定して相対回動可能に連結できるようにする。【解決手段】鉄筋連結具６０は、剛体からなる第１、第２のホルダ６１，６１と、これらホルダを相対回動可能に連結する連結軸６３（連結手段）とを備えている。各ホルダ６１は、ねじ鉄筋３０，３５を挿通支持するための挿通空間６１ｘを有している。挿通空間６１ｘの内周には、ねじ鉄筋３０，３５と螺合する雌ねじ部６１ｂが形成されている。ホルダ６１はさらに、挿通空間６１ｘに沿って延びる差込口６１ａを有し、挿通空間６１ｘは差込口６１ａを介して径方向に開放されている。差込口６１ａの幅は、ねじ鉄筋３０，３５の短軸寸法以上で、ねじ鉄筋３０，３５の長軸寸法および雌ねじ部６１ｂの径より小さい。鉄筋３０，３５を、その長軸方向を差込口６１ａに向けた姿勢で挿入し、挿通空間６１ｘ内においてその軸線を中心に約９０°回すことにより、ホルダ６１に取り付ける。【選択図】 図１４
REINFORCEMENT CONNECTING TOOL
PROBLEM TO BE SOLVED: To stably connect reinforcements to each other so as to be relatively turnable.SOLUTION: A reinforcement connecting tool 60 comprises first and second holders 61, 61 which are formed of rigid bodies, and a connecting shaft 63 (connecting means) for connecting the holders to each other so as to be relatively turnable. The holders 61 have insertion spaces 61x for insertably supporting screw reinforcements 30, 35. Female screw parts 61b screwed to the screw reinforcements 30, 35 are formed at internal peripheries of the insertion spaces 61x. The holders 61 have spigots 61a extending along the insertion spaces 61x, and the insertion spaces 61x are opened in a radial direction via the spigots 61a. Widths of the spigots 61a are not narrower than short-axis dimensions of the screw reinforcements 30, 35, and narrower than long-axis dimensions of the screw reinforcements 30, 35 and diameters of the female screw parts 61b. The reinforcements 30, 35 are attached to the holders 61 by inserting the reinforcements into the spigots 61a in a state that their long-axis directions are directed toward the spigots, and turning them with their axial lines as a center substantially at 90° in the insertion spaces 61x.SELECTED DRAWING: Figure 14
【課題】 鉄筋同士を安定して相対回動可能に連結できるようにする。【解決手段】鉄筋連結具６０は、剛体からなる第１、第２のホルダ６１，６１と、これらホルダを相対回動可能に連結する連結軸６３（連結手段）とを備えている。各ホルダ６１は、ねじ鉄筋３０，３５を挿通支持するための挿通空間６１ｘを有している。挿通空間６１ｘの内周には、ねじ鉄筋３０，３５と螺合する雌ねじ部６１ｂが形成されている。ホルダ６１はさらに、挿通空間６１ｘに沿って延びる差込口６１ａを有し、挿通空間６１ｘは差込口６１ａを介して径方向に開放されている。差込口６１ａの幅は、ねじ鉄筋３０，３５の短軸寸法以上で、ねじ鉄筋３０，３５の長軸寸法および雌ねじ部６１ｂの径より小さい。鉄筋３０，３５を、その長軸方向を差込口６１ａに向けた姿勢で挿入し、挿通空間６１ｘ内においてその軸線を中心に約９０°回すことにより、ホルダ６１に取り付ける。【選択図】 図１４
REINFORCEMENT CONNECTING TOOL
鉄筋連結具
SOGABE NAOKI (author) / FURUICHI KOSUKE (author) / YAMANOBE SHINICHI (author) / TAIRA YOHEI (author) / SUGAI TAKAKO (author) / TAMANO KEIGO (author) / ABE YASUHARU (author) / GOTO TAKAOMI (author) / KUWANO ATSUSHI (author) / ITO MASAMICHI (author)
2017-12-07
Patent
Electronic Resource
Japanese
IPC:
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
REINFORCEMENT CONNECTING TOOL AND REINFORCEMENT CONNECTING STRUCTURE
| European Patent Office | 2019
| European Patent Office | 2023