JPH0457746U - - Google Patents
Info
- Publication number
- JPH0457746U JPH0457746U JP10047190U JP10047190U JPH0457746U JP H0457746 U JPH0457746 U JP H0457746U JP 10047190 U JP10047190 U JP 10047190U JP 10047190 U JP10047190 U JP 10047190U JP H0457746 U JPH0457746 U JP H0457746U
- Authority
- JP
- Japan
- Prior art keywords
- centering body
- imaging device
- lighting device
- link mechanism
- leg
- 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
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Description
第１図は本考案に係る管内面観察装置の一実施
例を示した断面図、第２図は第１図の要部を拡大
して示した断面図、第３図および第４図は本考案
の作用を説明するために示した第１図と同様部分
の断面図である。
１……管、２……センタリングボデイ、３……
脚、４ａ，４ｂ，４ｃ……リンク、６……スライ
ドリング、７……ばね、８……脚開閉用ワイヤ、
１０……カメラ保持アーム、１５……カメラ保持
筒、１６……ＣＣＤカメラ、１８……カメラ首振
用プーリ、１９……ランプ支持アーム旋回用プー
リ、２１……ランプ支持アーム、２２……ランプ
支持筒、２４……リンク連結板、２６……ランプ
首振用プーリ、２７……ベルト、２８，２９……
ワイヤ。
Fig. 1 is a sectional view showing an embodiment of the tube inner surface observation device according to the present invention, Fig. 2 is an enlarged sectional view of the main part of Fig. 1, and Figs. FIG. 2 is a cross-sectional view of the same portion as FIG. 1 shown for explaining the function of the invention. 1...Tube, 2...Centering body, 3...
Legs, 4a, 4b, 4c... link, 6... slide ring, 7... spring, 8... leg opening/closing wire,
10...Camera holding arm, 15...Camera holding cylinder, 16...CCD camera, 18...Camera swing pulley, 19...Lamp support arm turning pulley, 21...Lamp support arm, 22...Lamp Support tube, 24...Link connection plate, 26...Lamp swing pulley, 27...Belt, 28, 29...
wire.
Claims (1)
センタリングボデイの先端部に首振り可能に設け
た撮像装置と、この撮像装置の設けられている前
記センタリングボデイの先端部よりもさらに先に
位置するように首振り可能に設けた照明装置と、
この照明装置と前記撮像装置とを連結するリンク
機構と、前記照明装置を単独に移動させあるいは
前記撮像装置の首振り動作に連動して照明装置を
前記撮像装置よりも大きな角度で首振り動作をさ
せる首振り操作手段と、前記センタリングボデイ
を管内のほぼ中央部に位置させるためにリンク機
構で構成される少なくとも２つの脚から成る脚手
段と、この脚手段を外部から開閉自在に操作する
脚操作手段とから成る管内面観察装置。 A centering body inserted into a tube, an imaging device swingably provided at the distal end of the centering body, and a neck located further ahead of the distal end of the centering body where the imaging device is installed. A swingable lighting device,
A link mechanism that connects the lighting device and the imaging device, and a link mechanism that moves the lighting device independently or swings the lighting device at a larger angle than the imaging device in conjunction with the swinging motion of the imaging device. a swinging operation means for positioning the centering body at a substantially central position within the pipe; a leg means comprising at least two legs configured with a link mechanism for positioning the centering body at a substantially central position within the pipe; and a leg operation for operating the leg means from the outside to open and close the leg means. A tube inner surface observation device comprising means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10047190U JPH0457746U (en) | 1990-09-25 | 1990-09-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10047190U JPH0457746U (en) | 1990-09-25 | 1990-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0457746U true JPH0457746U (en) | 1992-05-18 |
Family
ID=31843170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10047190U Pending JPH0457746U (en) | 1990-09-25 | 1990-09-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0457746U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008020258A (en) * | 2006-07-11 | 2008-01-31 | Toshiba Teli Corp | Self-propelled in-pipe inspection camera device |
| JP2016121796A (en) * | 2014-12-25 | 2016-07-07 | 株式会社クボタ | In-pipe working device |
-
1990
- 1990-09-25 JP JP10047190U patent/JPH0457746U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008020258A (en) * | 2006-07-11 | 2008-01-31 | Toshiba Teli Corp | Self-propelled in-pipe inspection camera device |
| JP2016121796A (en) * | 2014-12-25 | 2016-07-07 | 株式会社クボタ | In-pipe working device |
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