JPS61159495U - - Google Patents
Info
- Publication number
- JPS61159495U JPS61159495U JP4220285U JP4220285U JPS61159495U JP S61159495 U JPS61159495 U JP S61159495U JP 4220285 U JP4220285 U JP 4220285U JP 4220285 U JP4220285 U JP 4220285U JP S61159495 U JPS61159495 U JP S61159495U
- Authority
- JP
- Japan
- Prior art keywords
- pressure chamber
- groove portion
- rotatably supported
- end plate
- annular body
- 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
- 238000004898 kneading Methods 0.000 claims description 2
- 238000005192 partition Methods 0.000 claims description 2
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
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図は第１図の―矢視図
、第３図は他の実施例の全体縦断面図である。
１……シールド本体、２……圧力室、３……カ
ツタヘツド、４……エンドプレート、５……環状
体、６……旋回軸受、７……圧力室隔壁、９……
溝部、１０……回転軸体、１４……混練羽根、１
７……回転駆動装置。
The drawings show one embodiment of the present invention; FIG. 1 is an overall vertical sectional view, FIG. 2 is a view taken along the - arrow of FIG. 1, and FIG. 3 is an overall longitudinal sectional view of another embodiment. . DESCRIPTION OF SYMBOLS 1... Shield body, 2... Pressure chamber, 3... Cut head, 4... End plate, 5... Annular body, 6... Swivel bearing, 7... Pressure chamber partition, 9...
Groove portion, 10...Rotating shaft body, 14...Kneading blade, 1
7...Rotary drive device.
Claims (1)
壁に、エンドプレートを有する環状体を介して回
転自在に支持し、上記環状体のエンドプレートに
回転軸体を回転自在に支持し、上記回転軸体の圧
力室内の前端側に混練羽根を設けると共に、後端
側に回転駆動装置を連動連結し、上記環状体の後
端部又はこれに対応する回転軸体の所定箇所のど
ちらか一方に、円周方向に沿う溝部を設けると共
に、他方に、該溝部内に突出して溝部内を所定範
囲に亘つて移動可能にされた突起を設けたことを
特徴とするシールド掘進機。 The cutter head is rotatably supported on the pressure chamber partition in the front part of the shield body via an annular body having an end plate, a rotary shaft body is rotatably supported on the end plate of the annular body, and the rotary shaft body is rotatably supported on the end plate of the annular body. A kneading blade is provided on the front end side of the pressure chamber, and a rotary drive device is interlocked with the rear end side of the pressure chamber. 1. A shield excavator, characterized in that a groove portion extending in a direction is provided, and a protrusion that protrudes into the groove portion and is movable over a predetermined range within the groove portion is provided on the other side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4220285U JPH0338311Y2 (en) | 1985-03-22 | 1985-03-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4220285U JPH0338311Y2 (en) | 1985-03-22 | 1985-03-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61159495U true JPS61159495U (en) | 1986-10-02 |
| JPH0338311Y2 JPH0338311Y2 (en) | 1991-08-13 |
Family
ID=30552734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4220285U Expired JPH0338311Y2 (en) | 1985-03-22 | 1985-03-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0338311Y2 (en) |
-
1985
- 1985-03-22 JP JP4220285U patent/JPH0338311Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0338311Y2 (en) | 1991-08-13 |