A platform for research: civil engineering, architecture and urbanism
SOUND INSULATION PLATE FASTENER FOR SOUNDPROOF WALL
PROBLEM TO BE SOLVED: To sharply improve load bearing performance by refining the shape of a fastener by using an existing fastener as much as possible without changing the thickness of the fastener.SOLUTION: A first contact part 17 as a connection part between a first horizontal side part 14 and a second horizontal side part 15 can come into contact with the internal surface of a first vertical side part 12, and a second contact part 18 disposed between a connection part between the second horizontal side part 15 and a third horizontal side part 16 and the third horizontal side part 16 can come into contact with the internal surface of the second vertical side part 13. A slip surface having an arc-shaped cross section is arranged diagonally downwards from the internal surface of the second vertical side part 13 at a lower position than a position where the second contact part 18 comes into contact with the internal surface of the second vertical side part 13 such that the second contact part 18 slips in contact with the slip surface.
【課題】留め金具の厚さを殆ど変更することなく、できるだけ現状の留め金具を使用して、留め金具の形状の工夫で耐荷重性を大幅に改善する。【解決手段】第1横辺部14と第2横辺部15との接続部である第1接触部17が第1縦辺部12の内面に接触可能で、第2横辺部15と第3横辺部16との接続部から第3横辺部16との間に設けられた第2接触部18が第2縦辺部13の内面に接触可能であり、第2接触部18が第2縦辺部13の内面に接触する位置よりも下方位置で、第2縦辺部13の内面から斜め下方に向かって断面円弧状の滑り面を備え、第2接触部18が該滑り面に接触して滑るようになっている。【選択図】図2
SOUND INSULATION PLATE FASTENER FOR SOUNDPROOF WALL
PROBLEM TO BE SOLVED: To sharply improve load bearing performance by refining the shape of a fastener by using an existing fastener as much as possible without changing the thickness of the fastener.SOLUTION: A first contact part 17 as a connection part between a first horizontal side part 14 and a second horizontal side part 15 can come into contact with the internal surface of a first vertical side part 12, and a second contact part 18 disposed between a connection part between the second horizontal side part 15 and a third horizontal side part 16 and the third horizontal side part 16 can come into contact with the internal surface of the second vertical side part 13. A slip surface having an arc-shaped cross section is arranged diagonally downwards from the internal surface of the second vertical side part 13 at a lower position than a position where the second contact part 18 comes into contact with the internal surface of the second vertical side part 13 such that the second contact part 18 slips in contact with the slip surface.
【課題】留め金具の厚さを殆ど変更することなく、できるだけ現状の留め金具を使用して、留め金具の形状の工夫で耐荷重性を大幅に改善する。【解決手段】第1横辺部14と第2横辺部15との接続部である第1接触部17が第1縦辺部12の内面に接触可能で、第2横辺部15と第3横辺部16との接続部から第3横辺部16との間に設けられた第2接触部18が第2縦辺部13の内面に接触可能であり、第2接触部18が第2縦辺部13の内面に接触する位置よりも下方位置で、第2縦辺部13の内面から斜め下方に向かって断面円弧状の滑り面を備え、第2接触部18が該滑り面に接触して滑るようになっている。【選択図】図2
SOUND INSULATION PLATE FASTENER FOR SOUNDPROOF WALL
防音壁の遮音板留め金具
NAKANISHI AKIO (author) / OSHITA TADANOBU (author)
2016-01-28
Patent
Electronic Resource
Japanese
IPC:
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
SOUND INSULATION PLATE AND SOUNDPROOF WALL USING THE SAME
European Patent Office | 2023
|Ventilation type sound absorption sound insulation board and Soundproof wall using this
European Patent Office | 2020
|European Patent Office | 2020
|