JPH0321495U - - Google Patents
Info
- Publication number
- JPH0321495U JPH0321495U JP8013889U JP8013889U JPH0321495U JP H0321495 U JPH0321495 U JP H0321495U JP 8013889 U JP8013889 U JP 8013889U JP 8013889 U JP8013889 U JP 8013889U JP H0321495 U JPH0321495 U JP H0321495U
- Authority
- JP
- Japan
- Prior art keywords
- target
- detection device
- position detection
- scale plate
- transit
- 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 3
- 238000012544 monitoring process Methods 0.000 claims 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Description
図面はこの考案の一実施例を示し、第１図は地
中へ推進されるパイロツトヘツドの断面図、第２
図はパイロツトヘツド内に設けられたターゲツト
の拡大断面図、第３図は同正面図である。
１……パイロツトヘツド、２……発進立坑、３
……パイロツト管、５……ターゲツト、６……発
光ダイオード、１１……目盛板、１６……テレビ
カメラ、１７……トランシツト。
The drawings show one embodiment of this invention, with Figure 1 being a sectional view of the pilot head propelled into the ground;
The figure is an enlarged sectional view of the target provided in the pilot head, and FIG. 3 is a front view thereof. 1...Pilot head, 2...Starting shaft, 3
... Pilot tube, 5 ... Target, 6 ... Light emitting diode, 11 ... Scale plate, 16 ... Television camera, 17 ... Transit.
Claims (1)
推進されるパイロツトヘツド１内にターゲツト５
を設け、且つこのターゲツト５を発進立坑２内に
設置したトランシツト１７により監視することに
よりパイロツトヘツド１の推進方向を検出する小
口径管推進機械の位置検出装置において、上記タ
ーゲツト５を目盛板１１より構成し、且つこの目
盛板１１を発光ダイオード６により裏面から照明
してなる、小口径管推進機械の位置検出装置。 (2) 発進立坑２内に設置されたトランシツト１
７にテレビカメラ１６を接続して、テレビカメラ
１６が撮影した目盛板１１をモニタ１８上へ表示
してなる、請求項(1)記載の位置検出装置。[Scope of Claim for Utility Model Registration] (1) A target 5 is installed in a pilot head 1 attached to the tip of a pilot tube 3 and propelled underground.
In a position detection device for a small-diameter tube propulsion machine that detects the direction of propulsion of the pilot head 1 by monitoring the target 5 with a transit 17 installed in the starting shaft 2, the target 5 is detected from the scale plate 11. A position detecting device for a small-diameter tube propulsion machine, which comprises: a light-emitting diode 6 and a light emitting diode 6 illuminating the scale plate 11 from the back side. (2) Transit 1 installed in launch shaft 2
7. The position detection device according to claim 1, wherein a television camera 16 is connected to the position detection device 7, and the scale plate 11 photographed by the television camera 16 is displayed on a monitor 18.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989080138U JP2563477Y2 (en) | 1989-07-10 | 1989-07-10 | Position detection device for small diameter pipe propulsion machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989080138U JP2563477Y2 (en) | 1989-07-10 | 1989-07-10 | Position detection device for small diameter pipe propulsion machinery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0321495U true JPH0321495U (en) | 1991-03-04 |
| JP2563477Y2 JP2563477Y2 (en) | 1998-02-25 |
Family
ID=31624927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989080138U Expired - Lifetime JP2563477Y2 (en) | 1989-07-10 | 1989-07-10 | Position detection device for small diameter pipe propulsion machinery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2563477Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59104010U (en) * | 1982-12-29 | 1984-07-13 | 石川島播磨重工業株式会社 | Target device in pipe burying equipment |
| JPS61143011U (en) * | 1985-02-27 | 1986-09-04 |
-
1989
- 1989-07-10 JP JP1989080138U patent/JP2563477Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59104010U (en) * | 1982-12-29 | 1984-07-13 | 石川島播磨重工業株式会社 | Target device in pipe burying equipment |
| JPS61143011U (en) * | 1985-02-27 | 1986-09-04 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2563477Y2 (en) | 1998-02-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |