JPH0484440U - - Google Patents
Info
- Publication number
- JPH0484440U JPH0484440U JP12672990U JP12672990U JPH0484440U JP H0484440 U JPH0484440 U JP H0484440U JP 12672990 U JP12672990 U JP 12672990U JP 12672990 U JP12672990 U JP 12672990U JP H0484440 U JPH0484440 U JP H0484440U
- Authority
- JP
- Japan
- Prior art keywords
- traveling
- detecting device
- frame
- position detecting
- peripheral surface
- 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
- 230000002093 peripheral effect Effects 0.000 claims 2
- 238000001514 detection method Methods 0.000 description 1
Description
図面はこの考案の一実施例を示し、第１図は走
行架台の側面図、第２図は位置検出装置の側面図
、第３図は同正面図、第４図はケーソン躯体の平
面図である。
１……走行架台、２……ケーソン躯体、３……
走行レール、１１……位置検出器、１２……測定
ローラ、１４……付勢手段、１６……近接スイツ
チ。
The drawings show one embodiment of this invention; Fig. 1 is a side view of the traveling platform, Fig. 2 is a side view of the position detection device, Fig. 3 is a front view thereof, and Fig. 4 is a plan view of the caisson frame. be. 1... Traveling frame, 2... Caisson frame, 3...
Traveling rail, 11...position detector, 12...measuring roller, 14...biasing means, 16...proximity switch.
Claims (1)
レール３に沿つて移動する走行架台１に、ケーソ
ン躯体２内を掘削する掘削機を取付けたものにお
いて、上記走行架台１に位置検出器１１に連動さ
れた測定ローラ１２を設けると共に、上記測定ロ
ーラ１２を付勢手段１４により走行レール３に圧
接してなる走行架台の位置検出装置。 (2) ケーソン躯体２の内周面に一定の間隔で近
接スイツチ１６を設けて、これら近接スイツチ１
６を走行架台１が通過する毎に位置検出器１１が
検出した測定値を補正してなる請求項(1)記載の
位置検出装置。[Scope of Claim for Utility Model Registration] (1) In a device in which an excavator for excavating the inside of the caisson frame 2 is attached to a traveling platform 1 that moves along a traveling rail 3 installed on the inner peripheral surface of the caisson frame 2, A position detecting device for a traveling gantry, in which the traveling gantry 1 is provided with a measuring roller 12 linked to a position detector 11, and the measuring roller 12 is pressed against the traveling rail 3 by a biasing means 14. (2) Proximity switches 16 are provided at regular intervals on the inner peripheral surface of the caisson frame 2, and these proximity switches 1
6. The position detecting device according to claim 1, wherein the measured value detected by the position detector 11 is corrected each time the traveling frame 1 passes through the position detecting device 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12672990U JPH0484440U (en) | 1990-11-30 | 1990-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12672990U JPH0484440U (en) | 1990-11-30 | 1990-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0484440U true JPH0484440U (en) | 1992-07-22 |
Family
ID=31874270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12672990U Pending JPH0484440U (en) | 1990-11-30 | 1990-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0484440U (en) |
-
1990
- 1990-11-30 JP JP12672990U patent/JPH0484440U/ja active Pending
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