JPS63121695U - - Google Patents
Info
- Publication number
- JPS63121695U JPS63121695U JP1062387U JP1062387U JPS63121695U JP S63121695 U JPS63121695 U JP S63121695U JP 1062387 U JP1062387 U JP 1062387U JP 1062387 U JP1062387 U JP 1062387U JP S63121695 U JPS63121695 U JP S63121695U
- Authority
- JP
- Japan
- Prior art keywords
- cutter plate
- jack
- circumferential direction
- face
- tip
- 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
- 238000001514 detection method Methods 0.000 claims description 8
- 238000010276 construction Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Description
図面は本考案の実施例を示すもので、第１図は
その簡略縦断側面図、第２図は検出装置の縦断側
面図、第３図は一部を断面した平面図、第４図は
正面図、第５図は使用状態の説明図である。
１……シールド機、４……カツター板、７……
検出装置、９……ジヤツキ、１０……ピストンロ
ツド、１０ａ……検出棒部、１２……検出器、１
２ａ……検出部、１５……チツプ。
The drawings show an embodiment of the present invention, in which Fig. 1 is a simplified vertical side view, Fig. 2 is a longitudinal side view of the detection device, Fig. 3 is a partially sectional plan view, and Fig. 4 is a front view. FIG. 5 is an explanatory diagram of the state of use. 1... Shield machine, 4... Cutter board, 7...
Detection device, 9... Jack, 10... Piston rod, 10a... Detection rod part, 12... Detector, 1
2a...detection section, 15...chip.
Claims (1)
、ジヤツキ９をカツター板４の円周方向に僅かに
揺動可能に装着すると共にカツター板４の円周方
向に対応する該ジヤツキ９の両側面にロードセル
等の検出器１２の検出部１２ａを当接させ、さら
に、ジヤツキ９のピストンロツド１０をカツター
板４を貫通させて切羽側に出没可能に構成したこ
とを特徴とするシールド工法における切羽状態検
出装置。 ジヤツキ９のピストンロツド１０の先端部に
はカツター板４の円周方向に対応する両側面を有
する検出棒部１０ａが一体に設けられてあり、こ
の検出棒部１０ａの先端部に耐摩耗性を有するチ
ツプ１５を埋設している実用新案登録請求の範囲
第１項記載のシールド工法における切羽状態検出
装置。[Claims for Utility Model Registration] A jack 9 is attached to the outer periphery of the back of the cutter plate 4 of the shielding machine 1 so as to be able to swing slightly in the circumferential direction of the cutter plate 4, and corresponds to the circumferential direction of the cutter plate 4. A detecting portion 12a of a detector 12 such as a load cell is brought into contact with both sides of the jack 9, and the piston rod 10 of the jack 9 is configured to penetrate the cutter plate 4 and be retractable from the face side. Face condition detection device for shield construction method. A detection rod 10a having both side surfaces corresponding to the circumferential direction of the cutter plate 4 is integrally provided at the tip of the piston rod 10 of the jack 9, and the tip of the detection rod 10a has wear resistance. A face state detection device in a shield construction method according to claim 1, in which a chip 15 is buried.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1062387U JPH0431352Y2 (en) | 1987-01-27 | 1987-01-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1062387U JPH0431352Y2 (en) | 1987-01-27 | 1987-01-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63121695U true JPS63121695U (en) | 1988-08-08 |
| JPH0431352Y2 JPH0431352Y2 (en) | 1992-07-28 |
Family
ID=30797090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1062387U Expired JPH0431352Y2 (en) | 1987-01-27 | 1987-01-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0431352Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0411193A (en) * | 1990-04-27 | 1992-01-16 | Daiho Constr Co Ltd | Shield machine |
| JPH0510090A (en) * | 1991-07-04 | 1993-01-19 | Tobishima Corp | Soil discriminating device in excavator |
-
1987
- 1987-01-27 JP JP1062387U patent/JPH0431352Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0411193A (en) * | 1990-04-27 | 1992-01-16 | Daiho Constr Co Ltd | Shield machine |
| JPH0510090A (en) * | 1991-07-04 | 1993-01-19 | Tobishima Corp | Soil discriminating device in excavator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0431352Y2 (en) | 1992-07-28 |
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