JP4251495B2 - 地下構造物用蓋 - Google Patents
地下構造物用蓋 Download PDFInfo
- Publication number
- JP4251495B2 JP4251495B2 JP2004309478A JP2004309478A JP4251495B2 JP 4251495 B2 JP4251495 B2 JP 4251495B2 JP 2004309478 A JP2004309478 A JP 2004309478A JP 2004309478 A JP2004309478 A JP 2004309478A JP 4251495 B2 JP4251495 B2 JP 4251495B2
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- 230000002093 peripheral effect Effects 0.000 claims description 43
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000005096 rolling process Methods 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 125000002066 L-histidyl group Chemical group [H]N1C([H])=NC(C([H])([H])[C@](C(=O)[*])([H])N([H])[H])=C1[H] 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Description
2 受枠
3 蓋本体
4 蝶番
5 バール孔
6 傾斜嵌合部
7 蝶番受座
8 蝶番取付部
9 係合突起
10 外周縁
11 下端面
12 凹部
13 傾斜面
14 傾斜面
15 滑り面
Claims (5)
- 蓋本体と当該蓋本体を支持する受枠とからなる地下構造物用蓋であって、
前記蓋本体の外周側裏面の一端には、前記蓋本体を前記受枠に対して水平旋回または垂直反転により開閉可能に連結する蝶番が設けられており、
前記蓋本体の外周側裏面には、前記蓋本体を前記受枠から引き出した際に前記受枠の上面に係合する係合突起が、前記蓋本体の外周縁より前記蓋本体の中心側に、且つ前記蓋本体の外周縁の下面より下方へ突出させて設けられている
ことを特徴とする地下構造物用蓋。 - 前記係合突起は、平面視において、前記蝶番を設けた位置から左右対称となるように設けられている
請求項1記載の地下構造物用蓋。 - 前記係合突起には、前記受枠の上面に係合する凹部が設けられている
請求項1または請求項2記載の地下構造物用蓋。 - 前記係合突起の下面には、前記係合突起の長手方向に前記凹部に連続して前記係合突起の高さが低くなるように傾斜面が形成されるとともに、前記係合突起の短手方向に前記蓋本体の外周側に向けて傾斜する滑り面が形成されている
請求項3に記載の地下構造物用蓋。 - 蓋本体と当該蓋本体を支持する受枠とからなる地下構造物用蓋であって、
前記蓋本体の外周側裏面の一端には、前記蓋本体を前記受枠に対して水平旋回または垂直反転により開閉可能に連結する蝶番が設けられており、
前記蓋本体の外周側裏面に、前記蓋本体を前記受枠から引き出した際に前記受枠の上面に係合する係合突起が設けられており、
前記係合突起の下面には、前記係合突起の長手方向に前記凹部に連続して前記係合突起の高さが低くなるように傾斜面が形成されるとともに、前記係合突起の短手方向に前記蓋本体の外周側に向けて傾斜する滑り面が形成されている
ことを特徴とする地下構造物用蓋。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004309478A JP4251495B2 (ja) | 2004-10-25 | 2004-10-25 | 地下構造物用蓋 |
Applications Claiming Priority (1)
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JP2004309478A JP4251495B2 (ja) | 2004-10-25 | 2004-10-25 | 地下構造物用蓋 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2006118300A JP2006118300A (ja) | 2006-05-11 |
JP2006118300A5 JP2006118300A5 (ja) | 2006-12-28 |
JP4251495B2 true JP4251495B2 (ja) | 2009-04-08 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2004309478A Expired - Lifetime JP4251495B2 (ja) | 2004-10-25 | 2004-10-25 | 地下構造物用蓋 |
Country Status (1)
Country | Link |
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JP (1) | JP4251495B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101004129B1 (ko) | 2008-07-31 | 2010-12-27 | 주식회사 남도 | 지하수 관정의 오염방지 장치용 커버의 시건 장치 |
KR101051388B1 (ko) * | 2009-04-20 | 2011-07-22 | 송인진 | 맨홀 커버 조립체 |
JP5424420B2 (ja) * | 2011-05-02 | 2014-02-26 | 株式会社ライセンス&プロパティコントロール | 地下構造物用蓋 |
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2004
- 2004-10-25 JP JP2004309478A patent/JP4251495B2/ja not_active Expired - Lifetime
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