JPH0415693U - - Google Patents
Info
- Publication number
- JPH0415693U JPH0415693U JP5626490U JP5626490U JPH0415693U JP H0415693 U JPH0415693 U JP H0415693U JP 5626490 U JP5626490 U JP 5626490U JP 5626490 U JP5626490 U JP 5626490U JP H0415693 U JPH0415693 U JP H0415693U
- Authority
- JP
- Japan
- Prior art keywords
- rod
- tail plate
- link
- pivoted
- shield excavator
- 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 3
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Description
第１図は本考案の一実施例の断面図、第２図、
第３図は作用説明図である。
図中、１はテールプレート、２は内面、３はセ
グメント、５はロツド、７は復元装置、８は直線
センサー、９はヒンジ、１０は検出リンク、１２
はヒンジ、１３は補助リンク、１５はヒンジ、１
７はシールド掘進機を示す。
Fig. 1 is a sectional view of an embodiment of the present invention;
FIG. 3 is an explanatory diagram of the operation. In the figure, 1 is a tail plate, 2 is an inner surface, 3 is a segment, 5 is a rod, 7 is a restoring device, 8 is a linear sensor, 9 is a hinge, 10 is a detection link, 12
is a hinge, 13 is an auxiliary link, 15 is a hinge, 1
7 indicates a shield tunneling machine.
Claims (1)
プレート内面に支持されたロツドと、該ロツドの
変位量を計測する直線センサーと、前記ロツドを
後方向に付勢する復元装置と、一端が前記ロツド
の後端に枢着され他端が前記テールプレートの内
側に組立てられたセグメントの外面に当接する検
出リンクと、一端が該検出リンクの中間に枢着さ
れ他端が前記テールプレートの内面に枢着された
補助リンクと、を備えたことを特徴とするシール
ド掘進機のテールクリアランス計測装置。 A rod supported on the inner surface of the tail plate of the shield excavator so as to be displaceable in the front-back direction, a linear sensor that measures the amount of displacement of the rod, a restoring device that biases the rod backward, and one end of the rod a detection link that is pivotally attached to the rear end and whose other end abuts the outer surface of the segment assembled inside the tail plate; one end that is pivoted in the middle of the detection link and the other end that is pivoted to the inner surface of the tail plate; A tail clearance measuring device for a shield excavator, characterized in that it is equipped with an auxiliary link, and an auxiliary link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5626490U JP2506600Y2 (en) | 1990-05-29 | 1990-05-29 | Tail clearance measuring device for shield machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5626490U JP2506600Y2 (en) | 1990-05-29 | 1990-05-29 | Tail clearance measuring device for shield machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0415693U true JPH0415693U (en) | 1992-02-07 |
| JP2506600Y2 JP2506600Y2 (en) | 1996-08-14 |
Family
ID=31579935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5626490U Expired - Fee Related JP2506600Y2 (en) | 1990-05-29 | 1990-05-29 | Tail clearance measuring device for shield machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2506600Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100919990B1 (en) * | 2007-10-17 | 2009-10-05 | 주식회사 대용이엔씨 | Propulsion pipe with tilted plate |
-
1990
- 1990-05-29 JP JP5626490U patent/JP2506600Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2506600Y2 (en) | 1996-08-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |