JPS59111896U - Earth and sand blockage prevention device in the bulkhead of a tunnel boring machine - Google Patents
Earth and sand blockage prevention device in the bulkhead of a tunnel boring machineInfo
- Publication number
- JPS59111896U JPS59111896U JP464483U JP464483U JPS59111896U JP S59111896 U JPS59111896 U JP S59111896U JP 464483 U JP464483 U JP 464483U JP 464483 U JP464483 U JP 464483U JP S59111896 U JPS59111896 U JP S59111896U
- Authority
- JP
- Japan
- Prior art keywords
- bulkhead
- earth
- prevention device
- boring machine
- tunnel boring
- 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
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案の実施例を示し、第１図は全体断面図、第
２図は前面図、第３図は要部の拡大断面図、第４図はそ
の正面図である。
１は本体、２はカッタヘッド、３は隔壁、４はバルクヘ
ッド、１４は土砂搬送機構、１９はノズル、２３はホー
ス。The drawings show an embodiment of the present invention; FIG. 1 is an overall sectional view, FIG. 2 is a front view, FIG. 3 is an enlarged sectional view of a main part, and FIG. 4 is a front view thereof. 1 is a main body, 2 is a cutter head, 3 is a partition wall, 4 is a bulkhead, 14 is an earth and sand transport mechanism, 19 is a nozzle, and 23 is a hose.
Claims (1)
バルクヘッド４を形成し、バルクヘッド４内に土砂搬送
機構１４を臨ませると共に、前記隔壁３に、ノズル１９
をバルクヘッド４内に臨ませて設け、該ノズル１９に高
圧水供給用のホース２２を接続したことを特徴とするト
ンネル掘進機のバルクヘッド内掘削土砂閉塞防止装置。A cutter head 2 is provided at the tip of the main body 1, and a bulkhead 4 is formed between the cutter head 2 and the partition wall 3, and the earth and sand transport mechanism 14 is made to face inside the bulk head 4.
A device for preventing clogging of excavated earth and sand in a bulkhead of a tunnel excavating machine, characterized in that the nozzle 19 is provided facing inside the bulkhead 4, and a hose 22 for supplying high-pressure water is connected to the nozzle 19.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP464483U JPS59111896U (en) | 1983-01-19 | 1983-01-19 | Earth and sand blockage prevention device in the bulkhead of a tunnel boring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP464483U JPS59111896U (en) | 1983-01-19 | 1983-01-19 | Earth and sand blockage prevention device in the bulkhead of a tunnel boring machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59111896U true JPS59111896U (en) | 1984-07-28 |
| JPH0139838Y2 JPH0139838Y2 (en) | 1989-11-29 |
Family
ID=30136239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP464483U Granted JPS59111896U (en) | 1983-01-19 | 1983-01-19 | Earth and sand blockage prevention device in the bulkhead of a tunnel boring machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59111896U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002213181A (en) * | 2001-01-18 | 2002-07-31 | Tekken Constr Co Ltd | Earth pressure balanced shield machine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56176299U (en) * | 1980-05-27 | 1981-12-25 |
-
1983
- 1983-01-19 JP JP464483U patent/JPS59111896U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56176299U (en) * | 1980-05-27 | 1981-12-25 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002213181A (en) * | 2001-01-18 | 2002-07-31 | Tekken Constr Co Ltd | Earth pressure balanced shield machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0139838Y2 (en) | 1989-11-29 |
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