JP4660665B2 - 多連型掘進機 - Google Patents
多連型掘進機 Download PDFInfo
- Publication number
- JP4660665B2 JP4660665B2 JP2006052378A JP2006052378A JP4660665B2 JP 4660665 B2 JP4660665 B2 JP 4660665B2 JP 2006052378 A JP2006052378 A JP 2006052378A JP 2006052378 A JP2006052378 A JP 2006052378A JP 4660665 B2 JP4660665 B2 JP 4660665B2
- Authority
- JP
- Japan
- Prior art keywords
- outer shell
- excavator
- propulsion
- angle
- cylindrical
- 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.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 claims description 37
- 230000002093 peripheral effect Effects 0.000 claims description 21
- 238000009412 basement excavation Methods 0.000 description 20
- 238000010276 construction Methods 0.000 description 7
- 230000008859 change Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
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- Excavating Of Shafts Or Tunnels (AREA)
Description
11A 中央掘削機
11B,11C 側方掘削機
12A〜12C 切削部
13A 円筒外殻部(外殻部)
13B,13C 切欠円筒外殻部(外殻部)
131 円筒状周面
132 凹形切欠面
15A,15B 連結部
21 ロックピン(角度調整機構)
22 ロック孔(角度調整機構)
4 可動機構
50 二連推進機(多連型掘進機)
51A 凸側掘削機
51B 凹側掘削機
52A,52B 切削部
53A 凸型外殻部(外殻部)
53B 凹型外殻部(外殻部)
54 可動機構
55 連結部
Claims (2)
- 複数の切削部とその後方に延設される外殻とを備えた多連型掘進機であって、
前記外殻は相対位置が可変である複数の筒状の外殻部によって形成されるとともに、隣接する外殻部間の連結部の角度を所定の位置で固定する角度調整機構が設けられており、
隣接する前記外殻部の一方には円筒状周面が形成され、他方には前記円筒状周面に合致する凹形切欠面が形成されており、前記円筒状周面に前記凹形切欠面を合致させるとともに前記円筒状周面に沿って隣接する外殻部間の連結部の角度を調整することを特徴とする多連型掘進機。 - 前記連結部には隣接する外殻部との相対位置を変化させる可動機構が設けられていることを特徴とする請求項1に記載の多連型掘進機。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006052378A JP4660665B2 (ja) | 2006-02-28 | 2006-02-28 | 多連型掘進機 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006052378A JP4660665B2 (ja) | 2006-02-28 | 2006-02-28 | 多連型掘進機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007231554A JP2007231554A (ja) | 2007-09-13 |
JP4660665B2 true JP4660665B2 (ja) | 2011-03-30 |
Family
ID=38552422
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006052378A Expired - Fee Related JP4660665B2 (ja) | 2006-02-28 | 2006-02-28 | 多連型掘進機 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4660665B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6309770B2 (ja) * | 2014-01-17 | 2018-04-11 | Jimテクノロジー株式会社 | 合体型掘進機及びこれを用いた掘進方法並びにトンネル構築方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0593498A (ja) * | 1991-03-29 | 1993-04-16 | Shimizu Corp | 3連シールド掘進機 |
JP2002146777A (ja) * | 2000-11-15 | 2002-05-22 | Fujita Corp | 土圧壁および土圧壁用エレメント |
-
2006
- 2006-02-28 JP JP2006052378A patent/JP4660665B2/ja not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0593498A (ja) * | 1991-03-29 | 1993-04-16 | Shimizu Corp | 3連シールド掘進機 |
JP2002146777A (ja) * | 2000-11-15 | 2002-05-22 | Fujita Corp | 土圧壁および土圧壁用エレメント |
Also Published As
Publication number | Publication date |
---|---|
JP2007231554A (ja) | 2007-09-13 |
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