JPS5880495U - shield tunneling machine - Google Patents
shield tunneling machineInfo
- Publication number
- JPS5880495U JPS5880495U JP17355381U JP17355381U JPS5880495U JP S5880495 U JPS5880495 U JP S5880495U JP 17355381 U JP17355381 U JP 17355381U JP 17355381 U JP17355381 U JP 17355381U JP S5880495 U JPS5880495 U JP S5880495U
- Authority
- JP
- Japan
- Prior art keywords
- pressure chamber
- blade
- coiled
- kneading
- tunneling machine
- 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
第１図は本考案の一実施例の全体縦断面図、第２図は第
１図のＩ−Ｉ矢視断面図、第３図は第１図の■−■矢視
断面図である。
１・・・シールド本体、２・・・カッタヘッド、４・・
・圧力室、５・・・コイル状混練羽根、６・・・回転軸
、７゜７′・・・アーム部、８・・・コイル部、１０・
・・圧力室後部隔壁、１２・・・大気圧室、１３・・・
揺動装置、１８・・・シリンダ装置、１９・・・揺動レ
バー、２０・・・排土装置、２１・・・排土用スクリュ
ウ羽根、２２・・・筒状ケーシング。1 is an overall vertical cross-sectional view of an embodiment of the present invention, FIG. 2 is a cross-sectional view taken along the line II in FIG. 1, and FIG. 3 is a cross-sectional view taken along the line ■-■ in FIG. 1... Shield body, 2... Cutter head, 4...
・Pressure chamber, 5... Coiled kneading blade, 6... Rotating shaft, 7゜7'... Arm part, 8... Coil part, 10.
...Pressure chamber rear bulkhead, 12...Atmospheric pressure chamber, 13...
Rocking device, 18... Cylinder device, 19... Rocking lever, 20... Earth removal device, 21... Earth removal screw blade, 22... Cylindrical casing.
Claims (1)
するコイル状混練羽根を、圧力室後部隔壁に揺動自在に
支持し、上記コイル状混練羽根を揺動させる揺動装置を
大気圧室内に設け、圧力室内の掘削土砂を大気圧室に排
出するスクリュウコンベヤ式排土装置のスクリュウ羽根
先端部を上記コイル状混練羽根の内側に位置させたこと
を特徴とするシールド掘進機。A coiled kneading blade for kneading excavated soil in a pressure chamber formed in the cutter head is swingably supported on the rear partition wall of the pressure chamber, and a rocking device for swinging the coiled mixing blade is placed in the atmospheric pressure chamber. 1. A shield excavator, characterized in that a screw conveyor-type earth removal device is provided with a screw conveyor-type earth removal device for discharging excavated earth and sand from a pressure chamber into an atmospheric pressure chamber, and the tip of a screw blade is located inside the coiled kneading blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17355381U JPS5880495U (en) | 1981-11-20 | 1981-11-20 | shield tunneling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17355381U JPS5880495U (en) | 1981-11-20 | 1981-11-20 | shield tunneling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5880495U true JPS5880495U (en) | 1983-05-31 |
| JPS6214231Y2 JPS6214231Y2 (en) | 1987-04-11 |
Family
ID=29965418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17355381U Granted JPS5880495U (en) | 1981-11-20 | 1981-11-20 | shield tunneling machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5880495U (en) |
-
1981
- 1981-11-20 JP JP17355381U patent/JPS5880495U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6214231Y2 (en) | 1987-04-11 |
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