JP5049156B2 - 受圧装置 - Google Patents
受圧装置 Download PDFInfo
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- JP5049156B2 JP5049156B2 JP2008028208A JP2008028208A JP5049156B2 JP 5049156 B2 JP5049156 B2 JP 5049156B2 JP 2008028208 A JP2008028208 A JP 2008028208A JP 2008028208 A JP2008028208 A JP 2008028208A JP 5049156 B2 JP5049156 B2 JP 5049156B2
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- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000002093 peripheral effect Effects 0.000 description 20
- 238000009434 installation Methods 0.000 description 16
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 125000006850 spacer group Chemical group 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000000452 restraining effect Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Images
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- Piles And Underground Anchors (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Description
(1)前記第2係合部材の下方への移動量の設定に関しては特段の制約がなく、自由な設定が可能なことから、間隙の大きさに関わらず地盤側とアンカー部材側との間に生じる間隙を簡便かつ的確に吸収することができる。
(2)従来のように回転動作を伴うことなく、前記第2係合部材の下方への段階的な移動のみによって地盤側とアンカー部材側との間に生じる間隙を吸収する構成を採用したことから、的確な動作の確保が容易で、その動作維持のための厄介なメンテナンス作業は殆ど不要である。
(3)アンカー部材側に設置される第1係合部材に対して支圧板側に設置した第2係合部材を下方へ段階的に移動し得るように係合させるという構成を採用したことから、アンカー部材に沿って比較的コンパクトに設置することができる。
Claims (3)
- アンカー部材側に設置される第1係合部材と支圧板側に設置される第2係合部材とを備え、それらの第1係合部材と第2係合部材とを第2係合部材が下方へのみ段階的に移動し得る状態に係合させ、その第2係合部材の段階的な下降により地盤側とアンカー部材側との間に生じる間隙を吸収するように構成したことを特徴とする受圧装置。
- 前記第2係合部材とアンカー部材側に設置された受止部との間に弾性付勢手段を介在させ、その弾性付勢手段の付勢力により前記第2係合部材を段階的に下降させるように構成したことを特徴とする請求項1に記載の受圧装置。
- 前記弾性付勢手段がコイルスプリングからなることを特徴とする請求項2に記載の受圧装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008028208A JP5049156B2 (ja) | 2008-02-07 | 2008-02-07 | 受圧装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008028208A JP5049156B2 (ja) | 2008-02-07 | 2008-02-07 | 受圧装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009185551A JP2009185551A (ja) | 2009-08-20 |
JP5049156B2 true JP5049156B2 (ja) | 2012-10-17 |
Family
ID=41069057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008028208A Active JP5049156B2 (ja) | 2008-02-07 | 2008-02-07 | 受圧装置 |
Country Status (1)
Country | Link |
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JP (1) | JP5049156B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7244833B2 (ja) * | 2019-04-26 | 2023-03-23 | 国立大学法人 琉球大学 | グラウンドアンカーの頭部構造 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4387039B2 (ja) * | 2000-05-15 | 2009-12-16 | 株式会社新井組 | 締着装置 |
JP3768118B2 (ja) * | 2001-05-21 | 2006-04-19 | 株式会社新井組 | 締着装置 |
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2008
- 2008-02-07 JP JP2008028208A patent/JP5049156B2/ja active Active
Also Published As
Publication number | Publication date |
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JP2009185551A (ja) | 2009-08-20 |
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