JP5561994B2 - 地下タンクの配管プロテクタ - Google Patents
地下タンクの配管プロテクタ Download PDFInfo
- Publication number
- JP5561994B2 JP5561994B2 JP2009237577A JP2009237577A JP5561994B2 JP 5561994 B2 JP5561994 B2 JP 5561994B2 JP 2009237577 A JP2009237577 A JP 2009237577A JP 2009237577 A JP2009237577 A JP 2009237577A JP 5561994 B2 JP5561994 B2 JP 5561994B2
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- protector
- cylinder
- cylindrical
- underground
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000001012 protector Effects 0.000 title claims description 63
- 238000003780 insertion Methods 0.000 claims description 19
- 230000037431 insertion Effects 0.000 claims description 19
- 239000003673 groundwater Substances 0.000 claims description 14
- 239000003566 sealing material Substances 0.000 claims description 13
- 230000002093 peripheral effect Effects 0.000 claims description 11
- 230000000630 rising effect Effects 0.000 claims description 8
- 239000000835 fiber Substances 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 16
- 229910052742 iron Inorganic materials 0.000 description 8
- 238000009434 installation Methods 0.000 description 4
- 239000000446 fuel Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Branch Pipes, Bends, And The Like (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Description
3 下部体
4 タンク
11 蓋体
22 上端開口
21 筒体
22 上端開口
23 上フランジ
25 上面
26 開口周壁部
27 円弧部分
28b 扇形面
31 筒体
32 挿入筒部
33 下フランジ
41 立上配管
42 横配管
Claims (3)
- 地下に埋設された地下タンク(4)の立上配管(41)と横配管(42)との接続部を囲んで地下に設けられる繊維強化樹脂製の配管プロテクタにおいて、前記地下タンクの上部に取り付けられる下部体(3)と、この下部体(3)の上に取り付けられる上部体(2)と、この上部体(2)の上端開口(22)を覆う蓋体(11)とで構成され、前記下部体(3)と上部体(2)とは、そのそれぞれの筒体(31,21)の下端部と上端部に固着されたフランジ(33,23)をボルト(12)で締付けることにより組立てられ、当該下部体と上部体の一方には、フランジ(33,23)相互を締付けたときに相手側の筒体(21)内に間隙を持った状態で挿入される挿入筒部(32)を備え、前記筒体(31,21)の変形による配管プロテクタ内への地下水の浸入が前記フランジ(23,33)間のシール材(13)と前記間隙内のシール材(14,15)とによって防止されていることを特徴とする、地下タンクの配管プロテクタ。
- 前記下部体(3)及び上部体(2)の筒体(31,21)は、四隅に円弧部分(27)を設けた角丸四角形断面ないし角丸八角形断面とされ、上部体の筒体(21)の上面(25)は、中央に角のある四角形又は角のある八角形断面の開口周壁部(26)を備えた角錐面とされ、当該角錐面(25)は、筒体(21)の円弧部分(27)と開口周壁部(26)の角との間に、円弧断面の扇形面(28b)が形成されていることを特徴とする、請求項1記載の配管プロテクタ。
- 下部体(3)及び上部体(2)の筒体(31,21)が円筒形であることを特徴とする、請求項1記載の配管プロテクタ。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009237577A JP5561994B2 (ja) | 2009-10-14 | 2009-10-14 | 地下タンクの配管プロテクタ |
CN201010507333.5A CN102040060B (zh) | 2009-10-14 | 2010-09-29 | 地下贮藏容器的管道保护装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009237577A JP5561994B2 (ja) | 2009-10-14 | 2009-10-14 | 地下タンクの配管プロテクタ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011084297A JP2011084297A (ja) | 2011-04-28 |
JP5561994B2 true JP5561994B2 (ja) | 2014-07-30 |
Family
ID=43906672
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009237577A Active JP5561994B2 (ja) | 2009-10-14 | 2009-10-14 | 地下タンクの配管プロテクタ |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP5561994B2 (ja) |
CN (1) | CN102040060B (ja) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4593714A (en) * | 1984-06-19 | 1986-06-10 | Madden Michael J | Manhole assembly with water barrier |
US4615362A (en) * | 1985-04-25 | 1986-10-07 | Standard Oil Company (Indiana) | Overfill and spillage protection device |
JPH043200Y2 (ja) * | 1986-12-05 | 1992-01-31 | ||
DE3714343A1 (de) * | 1987-04-29 | 1988-12-01 | Conoco Mineraloel Gmbh | Schacht aus stahl zur aufnahme von tankausruestung |
JP3375910B2 (ja) * | 1999-08-02 | 2003-02-10 | 株式会社チカタン | 地下タンクの設置におけるプロテクターの構造 |
JP3878187B2 (ja) * | 2004-04-21 | 2007-02-07 | 株式会社富永製作所 | 給油所用のマンホール装置 |
JP4362866B2 (ja) * | 2004-06-02 | 2009-11-11 | 株式会社タツノ・メカトロニクス | マンホールピット |
JP2008296946A (ja) * | 2007-05-30 | 2008-12-11 | Tokiko Techno Kk | 地下タンクのマンホール装置 |
-
2009
- 2009-10-14 JP JP2009237577A patent/JP5561994B2/ja active Active
-
2010
- 2010-09-29 CN CN201010507333.5A patent/CN102040060B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN102040060B (zh) | 2014-11-05 |
JP2011084297A (ja) | 2011-04-28 |
CN102040060A (zh) | 2011-05-04 |
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