JPS6115397U - Stirring blade in shield tunneling machine - Google Patents
Stirring blade in shield tunneling machineInfo
- Publication number
- JPS6115397U JPS6115397U JP10024484U JP10024484U JPS6115397U JP S6115397 U JPS6115397 U JP S6115397U JP 10024484 U JP10024484 U JP 10024484U JP 10024484 U JP10024484 U JP 10024484U JP S6115397 U JPS6115397 U JP S6115397U
- Authority
- JP
- Japan
- Prior art keywords
- stirring blade
- tunneling machine
- shield tunneling
- cutter head
- shield
- 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
図面は本考案の一実施例を示すもので、第１図は全体縦
断面図、第２図９第１攪拌羽根の側面図、第３図は第２
図のＩｆ−Ｉ矢視図、第４図は第２図の■−■矢視図、
第５図は第２図の■−■矢視拡大図、第６図は第１図の
ＩＶ一ＩＶ矢視図である−。
−１・・・シールド掘進機、２・・・シールド本体、３
・・・圧力室、４・・・カツタヘッド、４ｂ・・・面板
、４ｃ・・・内側圧力室後部隔壁、訃・・排土装置、８
ａ・・・筒状ケーシング、１０・・・外側圧力室後部隔
壁、１１・・・第１攪拌羽根、１２・・・第１羽根本体
、１２ａ，１２ｂ・・・軸部、１３Ａ，１３Ｂ・・・ボ
ス体、１４Ａ，１４Ｂ・・・突起、１５Ａ，１５Ｂ・・
・ストッパー。The drawings show an embodiment of the present invention, in which Fig. 1 is an overall vertical sectional view, Fig. 2 is a side view of the first stirring blade, and Fig. 3 is a side view of the second stirring blade.
If-I arrow view in the figure, Figure 4 is a ■-■ arrow view in Figure 2,
FIG. 5 is an enlarged view of FIG. 2 in the direction of the arrows ■--■, and FIG. 6 is an enlarged view of FIG. 1 in the direction of the IV--IV arrows. -1...Shield excavator, 2...Shield body, 3
...Pressure chamber, 4...Cutter head, 4b...Front plate, 4c...Inner pressure chamber rear bulkhead, butt...Earth removal device, 8
a... Cylindrical casing, 10... Outer pressure chamber rear partition wall, 11... First stirring blade, 12... First blade body, 12a, 12b... Shaft portion, 13A, 13B...・Boss body, 14A, 14B...Protrusion, 15A, 15B...
·stopper.
Claims (1)
の圧力室内適所に、力イタヘッド回転軸心に対して斜め
に傾斜した軸心回りで且つ所定角度範内ですき状の羽根
本体を揺動自在に支持する−と共に、該羽根本体の厚み
及び高さを前端から後端に向って順次減少させたことを
特徴とするシー、ルド掘進機における攪拌羽根。In the pressure chamber of the cutter head, which is rotatably installed at the front of the shield body, a plow-shaped blade body can be freely swung around an axis that is oblique to the rotation axis of the cutter head and within a predetermined angle range. What is claimed is: 1. An agitation blade for a shield excavator, characterized in that the thickness and height of the blade body are gradually reduced from the front end to the rear end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10024484U JPS6115397U (en) | 1984-07-02 | 1984-07-02 | Stirring blade in shield tunneling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10024484U JPS6115397U (en) | 1984-07-02 | 1984-07-02 | Stirring blade in shield tunneling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6115397U true JPS6115397U (en) | 1986-01-29 |
| JPH0111836Y2 JPH0111836Y2 (en) | 1989-04-06 |
Family
ID=30659710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10024484U Granted JPS6115397U (en) | 1984-07-02 | 1984-07-02 | Stirring blade in shield tunneling machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6115397U (en) |
-
1984
- 1984-07-02 JP JP10024484U patent/JPS6115397U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0111836Y2 (en) | 1989-04-06 |
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