JPS5914898U - shield tunneling machine - Google Patents
shield tunneling machineInfo
- Publication number
- JPS5914898U JPS5914898U JP11116982U JP11116982U JPS5914898U JP S5914898 U JPS5914898 U JP S5914898U JP 11116982 U JP11116982 U JP 11116982U JP 11116982 U JP11116982 U JP 11116982U JP S5914898 U JPS5914898 U JP S5914898U
- Authority
- JP
- Japan
- Prior art keywords
- pressure chamber
- chamber
- ribbon
- cutter head
- screw blade
- 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.)
- Pending
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
第１図は本考案の一実施例の全体縦断面図、第２図は同
正面図、第３図は第１図のＩ−Ｉ矢視図、第４図及び第
５図は破砕機の変形例を示す図面である。
１・・・シールド掘進機、２・・・シールド本体、３・
・・圧力室、４・・・カッタヘッド、６・・・スリット
、７・・・筒状ケーシング外グ・・・大気圧室、９・・
・排泥管、１０・・・連通部ケーシング、１１・・・リ
ボン状スクリュウ羽根、１２・・・回転環、１６・・・
回転駆動装置、１７・・・破砕機、１８・・・回転刃、
１９・・・回転駆動装置、２０・・・外筒、２１・・・
環状空間室、２１Ａ・・・上部空間室、２１Ｂ・・・下
部空間室、２２・・・仕切板、２３・・・（液体）注入
管。Fig. 1 is an overall longitudinal cross-sectional view of one embodiment of the present invention, Fig. 2 is a front view thereof, Fig. 3 is a view taken along the line I-I in Fig. 1, and Figs. 4 and 5 are views of a crusher. It is a drawing showing a modification. 1... Shield excavator, 2... Shield body, 3...
... Pressure chamber, 4... Cutter head, 6... Slit, 7... Cylindrical casing outer ring... Atmospheric pressure chamber, 9...
- Sludge removal pipe, 10... Communication part casing, 11... Ribbon-shaped screw blade, 12... Rotating ring, 16...
Rotary drive device, 17... Crusher, 18... Rotary blade,
19... Rotation drive device, 20... Outer cylinder, 21...
Annular space chamber, 21A... upper space chamber, 21B... lower space chamber, 22... partition plate, 23... (liquid) injection pipe.
Claims (1)
ッドを回転自在に設け、該カッタヘッド前面をすりばち
状凹面に形成すると共に、カッタヘッド前面に、圧力室
内に小粒径の掘削土砂を通過させ得るスリットを穿設し
、一端が上記圧力室内を貫通してカッタヘッド前面に開
口すると共に他端が大気圧室に配置された排泥管に連通
ずる筒状ケーシングを設け、該筒状ケーシング内に掘削
土砂を搬送するリボン状スクリュウ羽根を回転自在に配
設し、該リボン状スクリュウ羽根より後方パ のケー
シング内に大粒径の掘削土砂を破砕する破砕機を設け、
上記圧力室後方位置で筒状ケーシング外周に外筒を設け
、該外筒内周面と筒状ケーシング外周面との間に環状空
間室を形成し、該環状空間室を上下に２分割すると共に
、これら上下部空間室を圧力室側で互いに連通させ、且
つ上部空間室の後部には液体注入管を、また下部空間室
の後部には上記排泥管をそれぞれ接続したことを特徴と
するシールド掘進機。A cutter head having a pressure chamber inside is rotatably provided at the front end of the shield body, and the front surface of the cutter head is formed into a concave concave surface. A cylindrical casing is provided, one end of which passes through the pressure chamber and opens on the front surface of the cutter head, and the other end communicates with a sludge removal pipe arranged in the atmospheric pressure chamber. A ribbon-shaped screw blade for transporting excavated earth and sand is rotatably disposed at the rear end of the ribbon-shaped screw blade, and a crusher for crushing large-grained excavated earth and sand is installed in a casing at a rear end of the ribbon-shaped screw blade.
An outer cylinder is provided on the outer circumference of the cylindrical casing at the rear position of the pressure chamber, an annular space chamber is formed between the inner circumferential surface of the outer cylinder and the outer circumferential surface of the cylindrical casing, and the annular space chamber is divided into upper and lower halves. A shield characterized in that these upper and lower space chambers are connected to each other on the pressure chamber side, and a liquid injection pipe is connected to the rear of the upper space chamber, and the sludge drainage pipe is connected to the rear of the lower space chamber. excavator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11116982U JPS5914898U (en) | 1982-07-21 | 1982-07-21 | shield tunneling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11116982U JPS5914898U (en) | 1982-07-21 | 1982-07-21 | shield tunneling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5914898U true JPS5914898U (en) | 1984-01-28 |
Family
ID=30258238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11116982U Pending JPS5914898U (en) | 1982-07-21 | 1982-07-21 | shield tunneling machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5914898U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100930081B1 (en) * | 2009-06-03 | 2009-12-07 | 주식회사 한국종합기술 | Excavation apparatus for propulsion pipes with spiral outlet pipe |
| JP4651867B2 (en) * | 2001-06-20 | 2011-03-16 | 株式会社アルファシビルエンジニアリング | Cutting edge drilling equipment |
-
1982
- 1982-07-21 JP JP11116982U patent/JPS5914898U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4651867B2 (en) * | 2001-06-20 | 2011-03-16 | 株式会社アルファシビルエンジニアリング | Cutting edge drilling equipment |
| KR100930081B1 (en) * | 2009-06-03 | 2009-12-07 | 주식회사 한국종합기술 | Excavation apparatus for propulsion pipes with spiral outlet pipe |
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