JP2005171693A - 可撓継手構造 - Google Patents
可撓継手構造 Download PDFInfo
- Publication number
- JP2005171693A JP2005171693A JP2003415953A JP2003415953A JP2005171693A JP 2005171693 A JP2005171693 A JP 2005171693A JP 2003415953 A JP2003415953 A JP 2003415953A JP 2003415953 A JP2003415953 A JP 2003415953A JP 2005171693 A JP2005171693 A JP 2005171693A
- Authority
- JP
- Japan
- Prior art keywords
- joint structure
- flexible joint
- pipe
- rubber ring
- tubular body
- 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.)
- Granted
Links
- 238000009434 installation Methods 0.000 abstract 1
- 239000002131 composite material Substances 0.000 description 14
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
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- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Joints Allowing Movement (AREA)
Abstract
【解決手段】 一方の管体3と他方の管体4と間に配置された、外側に向いた山を有するゴムリング7と、一方の管体3と他方の管体4と間の外周を覆うスキンプレート8と、ゴムリング7の半径方向内側に配置されたゴムリング支持構造体9とを備え、ゴムリング支持構造体9は、一方の管体3と他方の管体4を連結した引っ張り部材12と、引っ張り部材12と独立しては一方の管体3と他方の管体4を連結した推力受け部材13とを有する。
【選択図】 図2
Description
可撓継手構造1に続くように縦抗20内に後行推進管24を配置する。後行推進管24は、可撓継手構造1の後端側に位置する複合管6と同軸線上に位置するように配置される。後行推進管24は、推進用ジャッキ22により可撓継手構造1の方向に移動することで、前端部24aが可撓継手構造1の複合管6に圧入される。これにより、後行推進管24と可撓継手構造1が可撓継手構造1を介して水密的に連結される。
2 継手構造本体
3 管体
4 管体
5 合成鋼管
6 合成鋼管
7 ゴムリング
8 スキンプレート
9 ゴムリング支持構造体
12 引っ張り部材
13 推力受け部材
14 剪断防止部材
Claims (3)
- 一方の管体と、他方の管体と、一方の管体と他方の管体と間に配置された、外側に向いた山を有するゴムリングと、一方の管体と他方の管体と間の外周を覆うスキンプレートと、ゴムリングの半径方向内側に配置されたゴムリング支持構造体とを備え、前記ゴムリング支持構造体は、一方の管体と他方の管体を連結した引っ張り部材と、引っ張り部材と独立して一方の管体と他方の管体を連結した推力受け部材とを有することを特徴とする可撓継手構造。
- 引っ張り部材と推力受け部材は、周方向に一定間隔を置いて配置されていることを特徴とする請求項1に記載の可撓継手構造。
- 一方の管体と他方の管体を連結する剪断防止部材を設けたことを特徴とする請求項1または2に記載の可撓継手構造。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003415953A JP4128520B2 (ja) | 2003-12-15 | 2003-12-15 | 可撓継手構造 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003415953A JP4128520B2 (ja) | 2003-12-15 | 2003-12-15 | 可撓継手構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005171693A true JP2005171693A (ja) | 2005-06-30 |
JP4128520B2 JP4128520B2 (ja) | 2008-07-30 |
Family
ID=34735273
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003415953A Expired - Fee Related JP4128520B2 (ja) | 2003-12-15 | 2003-12-15 | 可撓継手構造 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4128520B2 (ja) |
-
2003
- 2003-12-15 JP JP2003415953A patent/JP4128520B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP4128520B2 (ja) | 2008-07-30 |
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