JPH03117714U - - Google Patents

Info

Publication number
JPH03117714U
JPH03117714U JP1990027869U JP2786990U JPH03117714U JP H03117714 U JPH03117714 U JP H03117714U JP 1990027869 U JP1990027869 U JP 1990027869U JP 2786990 U JP2786990 U JP 2786990U JP H03117714 U JPH03117714 U JP H03117714U
Authority
JP
Japan
Prior art keywords
plug gauge
diameter
plug
long tube
long
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
Application number
JP1990027869U
Other languages
Japanese (ja)
Other versions
JPH0742091Y2 (en
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 JP1990027869U priority Critical patent/JPH0742091Y2/en
Publication of JPH03117714U publication Critical patent/JPH03117714U/ja
Application granted granted Critical
Publication of JPH0742091Y2 publication Critical patent/JPH0742091Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00Energy generation of nuclear origin
    • Y02E30/30Nuclear fission reactors

Landscapes

  • A Measuring Device Byusing Mechanical Method (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)

Description

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

第1図ないし第7図は本考案の長尺管検査装置
の一実施例を示すもので、第1図は本装置の断面
図、第2図ないし第7図は案内管の検査方法を示
す断面図、第8図は案内管を示す一部断面斜視図
である。 1……案内管(長尺管)、1a……案内管の大
径部、1b……案内管の細径部、2……プラグゲ
ージ、3……装置本体、5……小径プラグ、6…
…大径プラグ、7……噴出口、8……小径プラグ
の突起部、9……装置カバー、10……握り部、
13……ワイヤ(プラグ検出手段)、14……ワ
イヤリール(プラグ検出手段)、15……モータ
(プラグ検出手段)、16……ロータリエンコー
ダ(伸縮量測定部)(プラグ検出手段)、17…
…制御装置、18……ローラ、21……第1設定
ボタン、22……第2設定ボタン、23……移動
量表示部。
Figures 1 to 7 show an embodiment of the long tube inspection device of the present invention, with Figure 1 being a cross-sectional view of the device, and Figures 2 to 7 showing a guide tube inspection method. The sectional view and FIG. 8 are partially sectional perspective views showing the guide tube. 1...Guide tube (long tube), 1a...Large diameter part of the guide tube, 1b...Small diameter part of the guide tube, 2...Plug gauge, 3...Device main body, 5...Small diameter plug, 6 …
...large diameter plug, 7... spout, 8... protrusion of small diameter plug, 9... device cover, 10... grip part,
13...Wire (plug detection means), 14...Wire reel (plug detection means), 15...Motor (plug detection means), 16...Rotary encoder (expansion/contraction amount measuring section) (plug detection means), 17...
...Control device, 18...Roller, 21...First setting button, 22...Second setting button, 23...Movement amount display unit.

Claims (1)

【実用新案登録請求の範囲】 一端側に細径部を有する長尺管の内部に、長尺
管の基準直径に設定したプラグゲージを走行させ
て前記長尺管を検査する長尺管検査装置であつて
、 円柱形状の小径部材及びこの小径部材の軸線方
向に着脱自在に連結される円筒形状の大径部材と
からなるプラグゲージと、 前記長尺管の大径部側に前記プラグゲージを挿
入して圧縮空気を噴出することによりプラグゲー
ジを移動させる装置本体と、 前記プラグゲージの位置を検出するプラグ検出
手段とを備えてなることを特徴とする長尺管検査
装置。
[Claims for Utility Model Registration] A long tube inspection device that inspects a long tube by running a plug gauge set to the standard diameter of the long tube inside the long tube that has a narrow diameter portion at one end. A plug gauge comprising a cylindrical small-diameter member and a cylindrical large-diameter member detachably connected in the axial direction of the small-diameter member, and the plug gauge is provided on the large-diameter side of the long pipe. A long pipe inspection device comprising: a device body that moves a plug gauge by inserting it and blowing out compressed air; and a plug detection means that detects the position of the plug gauge.
JP1990027869U 1990-03-19 1990-03-19 Long tube inspection device Expired - Lifetime JPH0742091Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990027869U JPH0742091Y2 (en) 1990-03-19 1990-03-19 Long tube inspection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990027869U JPH0742091Y2 (en) 1990-03-19 1990-03-19 Long tube inspection device

Publications (2)

Publication Number Publication Date
JPH03117714U true JPH03117714U (en) 1991-12-05
JPH0742091Y2 JPH0742091Y2 (en) 1995-09-27

Family

ID=31530702

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990027869U Expired - Lifetime JPH0742091Y2 (en) 1990-03-19 1990-03-19 Long tube inspection device

Country Status (1)

Country Link
JP (1) JPH0742091Y2 (en)

Also Published As

Publication number Publication date
JPH0742091Y2 (en) 1995-09-27

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