JPH03128843U - - Google Patents

Info

Publication number
JPH03128843U
JPH03128843U JP1990037848U JP3784890U JPH03128843U JP H03128843 U JPH03128843 U JP H03128843U JP 1990037848 U JP1990037848 U JP 1990037848U JP 3784890 U JP3784890 U JP 3784890U JP H03128843 U JPH03128843 U JP H03128843U
Authority
JP
Japan
Prior art keywords
guide
cable
main body
view
visualizing
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
Application number
JP1990037848U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1990037848U priority Critical patent/JPH03128843U/ja
Publication of JPH03128843U publication Critical patent/JPH03128843U/ja
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例に係る点検装置の全
体構成図、第２図は同点検装置における目視装置
先端点検部周辺を示す図、第３図は、従来の点検
装置を示す全体構成図である。 １……前方視用目視装置、２……右側方視用目
視装置、３……左側方視用目視装置、４……扁平
型ガイド、５……案内ガイド、６……駆動付支持
機構、７……送りローラ機構、８……仕切板、９
……送りローラ、１０……レンズ清掃用ガスホー
ス。 Fig. 1 is an overall configuration diagram of an inspection device according to an embodiment of the present invention, Fig. 2 is a diagram showing the vicinity of the inspection unit at the tip of the visual device in the same inspection device, and Fig. 3 is an overall configuration diagram of a conventional inspection device. It is a diagram. 1... Visual device for forward view, 2... Visual device for right side view, 3... Visual device for left side view, 4... Flat guide, 5... Guide guide, 6... Support mechanism with drive, 7...Feed roller mechanism, 8...Partition plate, 9
...Feed roller, 10... Gas hose for lens cleaning.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 熱交換器管群部を点検する装置において、小型
ＣＣＤカメラ又はフアイバスコープ等のケーブル
状目視装置により前方視用、右側方視用、左側方
視用等の視野領域の異る複数本のケーブル状目視
装置を縦一列に整列し、その先端部にこれらケー
ブル状目視装置を一体に係合する扁平型ガイドを
付した形で管間隙部に挿入される目視装置本体部
分、同本体部分を被点検管列位置へ案内するため
の案内ガイドと同ガイドを送り、傾斜、回転自在
に支持する駆動付支持機構、ケーブル状目視装置
本体部分を案内ガイドを通して管群内部へ挿入あ
るいは引出しする送りを与える送りローラ機構よ
り成る点検装置。 In a device for inspecting a heat exchanger tube group, a cable-like visual device such as a small CCD camera or a fiberscope is used to inspect multiple cables with different viewing areas such as forward view, right side view, and left side view. Visualizing devices are arranged in a vertical line, and the main body portion of the visualizing device is inserted into the pipe gap with a flat guide attached to the tip of the viewing device to integrally engage these cable-like visualizing devices, and the main body portion is inspected. A guide for guiding the guide to the tube array position, a driving support mechanism that supports the guide in a tilted and rotatable manner, and a feed that inserts or pulls out the main body of the cable-like visual device through the guide guide into the inside of the tube array. Inspection device consisting of a roller mechanism.
JP1990037848U 1990-04-09 1990-04-09 Pending JPH03128843U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990037848U JPH03128843U (en) 1990-04-09 1990-04-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990037848U JPH03128843U (en) 1990-04-09 1990-04-09

Publications (1)

Publication Number Publication Date
JPH03128843U true JPH03128843U (en) 1991-12-25

Family

ID=31545327

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990037848U Pending JPH03128843U (en) 1990-04-09 1990-04-09

Country Status (1)

Country Link
JP (1) JPH03128843U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06273341A (en) * 1993-03-22 1994-09-30 Nuclear Fuel Ind Ltd Fuel inspection apparatus
JP2011170032A (en) * 2010-02-17 2011-09-01 Olympus Corp Guiding device
JP2021173468A (en) * 2020-04-24 2021-11-01 三菱重工業株式会社 Inspection device for steam generator and inspection method for steam generator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06273341A (en) * 1993-03-22 1994-09-30 Nuclear Fuel Ind Ltd Fuel inspection apparatus
JP2011170032A (en) * 2010-02-17 2011-09-01 Olympus Corp Guiding device
JP2021173468A (en) * 2020-04-24 2021-11-01 三菱重工業株式会社 Inspection device for steam generator and inspection method for steam generator

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