JPH0453880U - - Google Patents
Info
- Publication number
- JPH0453880U JPH0453880U JP9643790U JP9643790U JPH0453880U JP H0453880 U JPH0453880 U JP H0453880U JP 9643790 U JP9643790 U JP 9643790U JP 9643790 U JP9643790 U JP 9643790U JP H0453880 U JPH0453880 U JP H0453880U
- Authority
- JP
- Japan
- Prior art keywords
- outer shell
- shield excavator
- partition wall
- hole
- cutter head
- 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
- 238000005192 partition Methods 0.000 claims description 6
- 230000005641 tunneling Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 230000002265 prevention Effects 0.000 description 2
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Description
第１図は、本考案の一実施例に係わる水没防止
装置を示す縦断面図。第２図は、シールド掘進機
の水没状況を示す概略縦断面図を示す。
なお、図中１は仕切壁、２は観測窓、３は貫通
孔、４はパイプ、５は曲管、６は密封型伸縮継手
、７はシールド掘進機、２０は土留め壁を示す。
FIG. 1 is a longitudinal sectional view showing a submergence prevention device according to an embodiment of the present invention. FIG. 2 shows a schematic longitudinal sectional view showing the submergence of the shield machine. In the figure, 1 is a partition wall, 2 is an observation window, 3 is a through hole, 4 is a pipe, 5 is a bent pipe, 6 is a sealed expansion joint, 7 is a shield excavator, and 20 is an earth retaining wall.
補正 平２．１２．７ 図面の簡単な説明を次のように補正する。Correction: Heisei 2.12.7 The brief description of the drawing has been amended as follows.
【図面の簡単な説明】
第１図は、本考案の一実施例に係わる水没防止
装置を示す縦断面図。第２図は、仕切壁を示す正
面図。第３図は、シールド掘進機の水没状況を示
す概略縦断面図を示す。
なお、図中１は仕切壁、２は観測窓、３は貫通
孔、４はパイプ、５は曲管、６は密封型伸縮継手
、７はシールド掘進機、２０は土留め壁を示す。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a longitudinal sectional view showing a submergence prevention device according to an embodiment of the present invention. FIG. 2 is a front view showing the partition wall. FIG. 3 shows a schematic longitudinal cross-sectional view showing the submerged state of the shield tunneling machine. In the figure, 1 is a partition wall, 2 is an observation window, 3 is a through hole, 4 is a pipe, 5 is a bent pipe, 6 is a sealed expansion joint, 7 is a shield excavator, and 20 is an earth retaining wall.
Claims (1)
し、シールド掘進機先端に回転自在なカツターヘ
ツドを装備し、該カツターヘツドの後方に設けた
隔壁とカツターヘツドとにより取込室を形成する
シールド掘進機において、シールド掘進機内の隔
壁後方に装備された電気機器、制御機器の後方に
密封開閉できる仕切壁を設置し、該仕切壁の下部
に貫通孔を設置し、孔にはパイプを接合し、パイ
プ後端は開口した曲管を下方向に設置し、シール
ド掘進機本体外殻と後続する外殻の内側接合部に
は密封型伸縮継手を環設したことを特徴とするシ
ールド掘進機の水没防止装置。 A shield excavator which has a main body outer shell and a following outer shell, is equipped with a rotatable cutter head at the tip of the shield excavator, and forms an intake chamber with a partition wall provided at the rear of the cutter head and the cutter head. A partition wall that can be opened and closed in a sealed manner is installed behind the electrical equipment and control equipment installed behind the bulkhead inside the shield tunneling machine, a through hole is installed at the bottom of the partition wall, a pipe is connected to the hole, and a pipe is connected to the hole. A method for preventing submergence of a shield excavator, characterized by a bent pipe with an open rear end installed downward, and a sealed expansion joint installed at the inner joint of the outer shell of the shield excavator main body and the following outer shell. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9643790U JPH0647995Y2 (en) | 1990-09-12 | 1990-09-12 | Water immersion prevention device for shield machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9643790U JPH0647995Y2 (en) | 1990-09-12 | 1990-09-12 | Water immersion prevention device for shield machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0453880U true JPH0453880U (en) | 1992-05-08 |
| JPH0647995Y2 JPH0647995Y2 (en) | 1994-12-07 |
Family
ID=31835979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9643790U Expired - Lifetime JPH0647995Y2 (en) | 1990-09-12 | 1990-09-12 | Water immersion prevention device for shield machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0647995Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016172992A (en) * | 2015-03-17 | 2016-09-29 | 株式会社熊谷組 | Pipe installation device |
| CN115387803A (en) * | 2022-08-11 | 2022-11-25 | 华能云南滇东能源有限责任公司 | Heading machine stretching shield and heading machine |
| CN118705009A (en) * | 2024-07-11 | 2024-09-27 | 中交第三航务工程局有限公司 | Automatic flood prevention device for pipe jacking working well |
-
1990
- 1990-09-12 JP JP9643790U patent/JPH0647995Y2/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016172992A (en) * | 2015-03-17 | 2016-09-29 | 株式会社熊谷組 | Pipe installation device |
| CN115387803A (en) * | 2022-08-11 | 2022-11-25 | 华能云南滇东能源有限责任公司 | Heading machine stretching shield and heading machine |
| CN115387803B (en) * | 2022-08-11 | 2023-09-22 | 华能云南滇东能源有限责任公司 | Heading machine tightening shield and heading machine |
| CN118705009A (en) * | 2024-07-11 | 2024-09-27 | 中交第三航务工程局有限公司 | Automatic flood prevention device for pipe jacking working well |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0647995Y2 (en) | 1994-12-07 |
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