JP5892439B2 - 杭の無溶接継ぎ手 - Google Patents
杭の無溶接継ぎ手 Download PDFInfo
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- JP5892439B2 JP5892439B2 JP2011276873A JP2011276873A JP5892439B2 JP 5892439 B2 JP5892439 B2 JP 5892439B2 JP 2011276873 A JP2011276873 A JP 2011276873A JP 2011276873 A JP2011276873 A JP 2011276873A JP 5892439 B2 JP5892439 B2 JP 5892439B2
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- 239000002184 metal Substances 0.000 claims description 13
- 230000002093 peripheral effect Effects 0.000 claims description 13
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 238000009958 sewing Methods 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000003466 welding Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 239000011178 precast concrete Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000004567 concrete Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000003442 weekly effect Effects 0.000 description 1
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- Piles And Underground Anchors (AREA)
Description
11 鋼管
12 端部金具
12a 端板部
12b スカート部
13 凸条
15 弧状プレート
16 隙間
17 凹溝
19 平面部
20 弧状プレート間連結用突起
20a プレート端部側面
20b プレート中央側面
21 弧状プレート間連結金具
22 テーパー蟻溝
25 ボルト挿入孔
26 ネジ穴
27 ボルト
Claims (2)
- 互いに連結しようとする各杭の接合端部の両端部金具に跨らせてその外周に巻き付け配置に嵌め合わされる複数の弧状プレートを備え、前記各端部金具の外周にフランジ状の凸条を一体に備えるとともに前記弧状プレートの内周面に前記両端部金具の凸条が嵌り合う凹溝を備え、該凹溝内に前記両凸条を嵌合させて前記弧状プレートを前記両端部金具の外周に嵌め合わせることによって杭間が連結される杭の無溶接継ぎ手において、
互いに隣り合う前記弧状プレートの端部外面間に跨らせて固定することによって該弧状プレート間を連結する板状の弧状プレート間連結金具を備え、
該弧状プレート間連結金具には、上下の何れか側が狭いテーパー状をなし、横断面が蟻溝状をしたテーパー蟻溝を備え、
互いに隣り合う前記弧状プレートの各端部外面には、前記テーパー蟻溝に嵌り合うテーパー状の蟻型を縦割りにした形状の弧状プレート間連結用突起をそれぞれ備え、
前記弧状プレートの各弧状プレート連結用突起は、該突起の弧状プレート中央より側を接線方向に削り取った形状の平面部から突出し、前記平面部は、互いに隣り合う各弧状プレートの端部が接合された状態で、同一平面上配置となり、前記弧状プレート間連結金具を平板状に形成し、その一方の面に前記テーパー蟻溝が形成され、
該両弧状プレート間連結用突起を前記テーパー蟻溝に挿入させることによって互いに隣り合う弧状プレート間が前記弧状プレート間連結金具にて連結されるようにするとともに 前記弧状プレート間連結金具の両端部を互いに隣り合う弧状プレートにネジ止めしたことを特徴としてなる杭の無溶接継ぎ手。 - 前記弧状プレート間連結金具と弧状プレートとのネジ止め構造は、該弧状プレート間連結金具の両端部に表裏に貫通開口したボルト挿入孔と、前記弧状プレートに形成されたネジ穴とを備え、前記ボルト挿入孔に挿入された縫い付け用のボルトが前記ネジ穴に螺嵌されている請求項1に記載の杭の無溶接継ぎ手。
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JP2011276873A JP5892439B2 (ja) | 2011-12-19 | 2011-12-19 | 杭の無溶接継ぎ手 |
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JP2011276873A JP5892439B2 (ja) | 2011-12-19 | 2011-12-19 | 杭の無溶接継ぎ手 |
Related Child Applications (1)
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JP2015161548A Division JP5954679B2 (ja) | 2015-08-19 | 2015-08-19 | 杭の無溶接継ぎ手 |
Publications (2)
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JP2013127179A JP2013127179A (ja) | 2013-06-27 |
JP5892439B2 true JP5892439B2 (ja) | 2016-03-23 |
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Application Number | Title | Priority Date | Filing Date |
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JP2011276873A Active JP5892439B2 (ja) | 2011-12-19 | 2011-12-19 | 杭の無溶接継ぎ手 |
Country Status (1)
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JP (1) | JP5892439B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103758118A (zh) * | 2014-01-14 | 2014-04-30 | 钟智谦 | 桩连接结构及桩 |
CN103774642B (zh) * | 2014-01-14 | 2016-04-27 | 钟智谦 | 桩连接结构及桩 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3748126B2 (ja) * | 1995-06-15 | 2006-02-22 | 旭化成建材株式会社 | 杭の継手構造 |
KR100546941B1 (ko) * | 2003-06-24 | 2006-01-26 | 한국주강 주식회사 | 콘크리트말뚝의 이음을 위한 말뚝 연결장치 |
JP2011038242A (ja) * | 2009-08-06 | 2011-02-24 | Japan Pile Corp | 杭の継手装置 |
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- 2011-12-19 JP JP2011276873A patent/JP5892439B2/ja active Active
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