JPS63161994U - - Google Patents
Info
- Publication number
- JPS63161994U JPS63161994U JP5139987U JP5139987U JPS63161994U JP S63161994 U JPS63161994 U JP S63161994U JP 5139987 U JP5139987 U JP 5139987U JP 5139987 U JP5139987 U JP 5139987U JP S63161994 U JPS63161994 U JP S63161994U
- Authority
- JP
- Japan
- Prior art keywords
- screw
- cylindrical casing
- soil removal
- drive device
- rotates
- 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
- 239000002689 soil Substances 0.000 claims description 5
- 230000005641 tunneling Effects 0.000 description 2
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Screw Conveyors (AREA)
Description
第１図は本考案の一実施例を示すシールド掘進
機の側面断面図、第２図は従来のシールド掘進機
を示す側面断面図である。
２……圧力室、２ａ……後部隔壁、３……カツ
タヘツド、９……スクリユウコンベア装置、１０
……筒状ケーシング、１１……開閉ゲート、１２
……排土用スクリユウ、１３……制御用スクリユ
ウ、１５……第１回転環、１６……第２回転環、
２３……第１の回転駆動装置、２４……第２の回
転駆動装置。
FIG. 1 is a side sectional view of a shield tunneling machine showing an embodiment of the present invention, and FIG. 2 is a side sectional view of a conventional shield tunneling machine. 2... Pressure chamber, 2a... Rear bulkhead, 3... Cut head, 9... Screw conveyor device, 10
...Tubular casing, 11...Opening/closing gate, 12
...Screw for soil removal, 13...Screw for control, 15...First rotating ring, 16...Second rotating ring,
23...first rotational drive device, 24...second rotational drive device.
Claims (1)
部の圧力室の後部隔壁に接続するとともに後端排
出口部に開閉ゲートを設け、この筒状ケーシング
内に前方より排土用スクリユウと制御用スクリユ
ウとをそれぞれ回転自在に配設し、上記排土用ス
クリユウに対応する筒状ケーシング内面に配設さ
れた第１回転環を介して排土用スクリユウを回転
させる第１の回転駆動装置を設け、上記制御用ス
クリユウに対応する筒状ケーシング内面に配設さ
れた第２回転環を介して制御用スクリユウを可変
速でかつ排土用スクリユと同一または逆方向に回
転させる第２の回転駆動装置を設けたことを特徴
とするシールド掘進機。 The front end inlet of the cylindrical casing is connected to the rear bulkhead of the pressure chamber at the rear of the cutter head, and an opening/closing gate is provided at the rear end discharge port, and a soil discharge screw and a control screw are respectively installed from the front inside this cylindrical casing. A first rotary drive device is provided which is rotatably arranged and rotates the soil removal screw via a first rotation ring provided on the inner surface of the cylindrical casing corresponding to the soil removal screw, and A second rotary drive device is provided that rotates the control screw at a variable speed in the same or opposite direction to the soil removal screw through a second rotation ring disposed on the inner surface of the cylindrical casing corresponding to the screw. A shield excavator featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5139987U JPS63161994U (en) | 1987-04-03 | 1987-04-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5139987U JPS63161994U (en) | 1987-04-03 | 1987-04-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63161994U true JPS63161994U (en) | 1988-10-21 |
Family
ID=30875620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5139987U Pending JPS63161994U (en) | 1987-04-03 | 1987-04-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63161994U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6050294B2 (en) * | 1978-06-13 | 1985-11-07 | 三菱電機株式会社 | Demultiplexer |
-
1987
- 1987-04-03 JP JP5139987U patent/JPS63161994U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6050294B2 (en) * | 1978-06-13 | 1985-11-07 | 三菱電機株式会社 | Demultiplexer |
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