JPS5973498U - shield tunneling machine - Google Patents
shield tunneling machineInfo
- Publication number
- JPS5973498U JPS5973498U JP16956782U JP16956782U JPS5973498U JP S5973498 U JPS5973498 U JP S5973498U JP 16956782 U JP16956782 U JP 16956782U JP 16956782 U JP16956782 U JP 16956782U JP S5973498 U JPS5973498 U JP S5973498U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic field
- excavated soil
- movement
- speed
- excavated
- 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
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) [Abstract] 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の概略構成図である。
１・・・カッタヘッド、２・・・シールド本体、６・・
・圧力室、７・・・圧力室後部隔壁、８・・・注入管、
１０・・・排土装置、１Ｆ・・・大気圧室、１ｂ・・・
筒状ケーシング、１２ｂ・・・縮小管部、１３・・・リ
ボン状スクリュウ羽根、２０・・・第２ゲート、２１・
・・空間室、２２・・・磁界発生装置、２３・・・電圧
検出装置、２４・・・演算装置、２５・・・出力力変換
装置。The drawing is a schematic diagram of an embodiment of the present invention. 1...Cutter head, 2...Shield body, 6...
・Pressure chamber, 7... Pressure chamber rear bulkhead, 8... Injection pipe,
10...Earth removal device, 1F...Atmospheric pressure chamber, 1b...
Cylindrical casing, 12b... Reducing tube part, 13... Ribbon-shaped screw blade, 20... Second gate, 21...
...Space chamber, 22...Magnetic field generator, 23...Voltage detection device, 24...Arithmetic device, 25...Output force conversion device.
Claims (1)
ると共に該塑性化改良材によって塑性化された掘削土砂
を大気圧室側に搬送するスクリュウコンベヤ式排土装置
の筒状ケーシング途中に１、サンドプラグ形成用空間室
を形成し、上記筒状ケーシングの空間室外周に、その搬
送方向と直角方向に磁界を発生させる磁界発生装置と、
該磁界中−を横切って移動する掘削土砂の移動速度に応
じて導体としての掘削土砂中に発生する電圧を検出する
電圧検出装置を設け、上記電圧検出装置によって検出さ
れた電圧によって掘削土砂の移動速度を算出すると共に
該移動速度に基づいて掘削土砂の移動量を演算する演算
装置を設けたことを特徴とするシールド掘進機。
−In the middle of the cylindrical casing of a screw conveyor-type soil removal device that transports the excavated soil plasticized by the plasticizing improver into the pressure chamber connected to the injection pipe of the plasticizing improver to the atmospheric pressure chamber side. 1. A magnetic field generating device that forms a sand plug forming space chamber and generates a magnetic field on the outer periphery of the space chamber of the cylindrical casing in a direction perpendicular to the conveying direction;
A voltage detection device is provided to detect a voltage generated in the excavated soil as a conductor according to the moving speed of the excavated soil moving across the magnetic field, and the movement of the excavated soil is determined by the voltage detected by the voltage detection device. A shield excavator characterized by being provided with a calculation device that calculates the speed and calculates the amount of movement of excavated earth and sand based on the movement speed.
−
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16956782U JPS5973498U (en) | 1982-11-08 | 1982-11-08 | shield tunneling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16956782U JPS5973498U (en) | 1982-11-08 | 1982-11-08 | shield tunneling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5973498U true JPS5973498U (en) | 1984-05-18 |
| JPS6326480Y2 JPS6326480Y2 (en) | 1988-07-18 |
Family
ID=30370415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16956782U Granted JPS5973498U (en) | 1982-11-08 | 1982-11-08 | shield tunneling machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5973498U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012122259A (en) * | 2010-12-08 | 2012-06-28 | Okumura Corp | Soil discharge device for mud pressure shield machine |
-
1982
- 1982-11-08 JP JP16956782U patent/JPS5973498U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012122259A (en) * | 2010-12-08 | 2012-06-28 | Okumura Corp | Soil discharge device for mud pressure shield machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6326480Y2 (en) | 1988-07-18 |
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