JPH03128792U - - Google Patents
Info
- Publication number
- JPH03128792U JPH03128792U JP3612790U JP3612790U JPH03128792U JP H03128792 U JPH03128792 U JP H03128792U JP 3612790 U JP3612790 U JP 3612790U JP 3612790 U JP3612790 U JP 3612790U JP H03128792 U JPH03128792 U JP H03128792U
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- shield machine
- water injection
- pressure water
- injection pipe
- 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
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000002689 soil Substances 0.000 claims description 3
- 230000008602 contraction Effects 0.000 claims description 2
- 238000005192 partition Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Description
第１図は本考案に係る土圧系シールド機のチヤ
ンバー内付着土除去装置の一実施例を示す縦断側
面図で第９図の部分Ｘの拡大図、第２図は高圧水
噴射管伸縮装置の側面図、第３図は隔壁部の背面
部分を示す斜視図、第４図は自由継手部の縦断側
面図、第５図はチヤンバー端部の部分斜視図で、
第９図の部分Ｙの拡大図、第６図は第５図の部分
拡大図、第７図は第６図の部分拡大図、第８図は
第７図の矢視Ｚ−Ｚ図、第９図は本考案装置を具
えた土圧系シールド機の縦断側面図である。
Ｆ……チヤンバー、Ｇ……隔壁、１……マンホ
ール蓋、２……ボールバルブ、３……自在継手、
４……押え金物、５，５′……噴射ノズル、６，
６′……高圧水噴射管、９……油圧ジヤツキ、１
０……固定そり片。
Figure 1 is a longitudinal side view showing an embodiment of the soil removal device in the chamber of an earth pressure shield machine according to the present invention, and is an enlarged view of part X in Figure 9, and Figure 2 is a high-pressure water injection pipe expansion and contraction device. 3 is a perspective view showing the rear part of the partition, FIG. 4 is a vertical sectional side view of the free joint, and FIG. 5 is a partial perspective view of the end of the chamber.
9 is an enlarged view of part Y in FIG. 9, FIG. 6 is a partially enlarged view of FIG. 5, FIG. 7 is a partially enlarged view of FIG. FIG. 9 is a longitudinal sectional side view of an earth pressure shield machine equipped with the device of the present invention. F...chamber, G...bulkhead, 1...manhole cover, 2...ball valve, 3...universal joint,
4... Presser clamp, 5, 5'... Injection nozzle, 6,
6'...High pressure water injection pipe, 9...Hydraulic jack, 1
0...Fixed sled piece.
Claims (1)
られたマンホール蓋のシールド機内側に連結した
自在継手に、高圧ポンプに接続された高圧水噴射
管を貫挿し、同噴射管の先端噴射ノズルをチヤン
バー内に臨ませるとともに、機内側に前記高圧水
噴射管の伸縮装置を配設してなることを特徴とす
る土圧系シールド機のチヤンバー内付着土除去装
置。 ２ 前記チヤンバー端部の固定そり部に高圧水噴
射管の先端噴射ノズルをチヤンバー端部周辺に指
向して開口せしめてなる土圧系シールド機のチヤ
ンバー内付着土除去装置。[Scope of Claim for Utility Model Registration] 1. A high-pressure water injection pipe connected to a high-pressure pump is inserted through a universal joint connected to the inside of the shield machine of a manhole cover provided on a chamber bulkhead in an earth pressure system shield machine, and the same injection A device for removing soil adhering to a chamber of an earth pressure type shield machine, characterized in that a tip injection nozzle of the pipe faces into the chamber, and an expansion/contraction device for the high-pressure water injection pipe is arranged inside the machine. 2. A device for removing soil adhering to a chamber of an earth pressure type shield machine, wherein a tip injection nozzle of a high-pressure water injection pipe is opened at a fixed sled portion at the end of the chamber so as to point toward the periphery of the end of the chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3612790U JPH082232Y2 (en) | 1990-04-05 | 1990-04-05 | Adhesive soil removal device inside the champer of earth pressure shield machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3612790U JPH082232Y2 (en) | 1990-04-05 | 1990-04-05 | Adhesive soil removal device inside the champer of earth pressure shield machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03128792U true JPH03128792U (en) | 1991-12-25 |
| JPH082232Y2 JPH082232Y2 (en) | 1996-01-24 |
Family
ID=31542093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3612790U Expired - Fee Related JPH082232Y2 (en) | 1990-04-05 | 1990-04-05 | Adhesive soil removal device inside the champer of earth pressure shield machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH082232Y2 (en) |
-
1990
- 1990-04-05 JP JP3612790U patent/JPH082232Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH082232Y2 (en) | 1996-01-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |