JPS5937559U - In-pipe measuring device - Google Patents

In-pipe measuring device

Info

Publication number
JPS5937559U
JPS5937559U JP13124782U JP13124782U JPS5937559U JP S5937559 U JPS5937559 U JP S5937559U JP 13124782 U JP13124782 U JP 13124782U JP 13124782 U JP13124782 U JP 13124782U JP S5937559 U JPS5937559 U JP S5937559U
Authority
JP
Japan
Prior art keywords
main body
measured
measuring device
tube
pipe
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
JP13124782U
Other languages
Japanese (ja)
Inventor
神村　武男
荒木　保夫
中本　守
三笹　正宏
木寺　弘次
丸田　篤
Original Assignee
三菱重工業株式会社
西菱エンジニアリング株式会社
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 by 三菱重工業株式会社, 西菱エンジニアリング株式会社 filed Critical 三菱重工業株式会社
Priority to JP13124782U priority Critical patent/JPS5937559U/en
Publication of JPS5937559U publication Critical patent/JPS5937559U/en
Pending legal-status Critical Current

Links

Landscapes

  • A Measuring Device Byusing Mechanical Method (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は従来の渦電流探傷器の先端部の構造を表す破断
図、第２図は本考案による管内測定装置を渦電流探傷器
に応用した一実施例の構造を表す破断図であり、図中の
符号で、 １１は本体、１２は探傷子、１４．２２は押え部、１５
は後部保護キャップ、１８はコイル、１９はリード線、
２０は弾性保持爪、２１は前部保護キャップである。FIG. 1 is a cutaway view showing the structure of the tip of a conventional eddy current flaw detector, and FIG. 2 is a cutaway view showing the structure of an embodiment in which the pipe measuring device according to the present invention is applied to an eddy current flaw detector. The symbols in the figure are: 11 is the main body, 12 is the flaw detector, 14.22 is the holding part, 15
is the rear protective cap, 18 is the coil, 19 is the lead wire,
20 is an elastic holding claw, and 21 is a front protection cap.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 被測定管内に送り込まれる本体と、この本体に組み込ま
れ且つ前記抽測定管に対して所定の作業を行う測定子と
、前記本体の両端部にそれぞれ放射状に突設され且つ径
方向に弾性的に変位し得ると共に前記被測定管の内壁に
当接して前記本体を前記被測定管の中央部に保持するた
めのそれぞれ複数の弾性保持爪と、これら弾性保持爪の
先端部をそれぞれ取り囲む環状の押え部を具え且つ前記
本体の両端にそれぞれ一体的に取り付けられた保護キャ
ップとからなる管内測定装置。A main body to be sent into the pipe to be measured, a measuring element incorporated in the main body and performing a predetermined operation on the drawing measurement pipe, and a measuring element protruding radially from both ends of the main body and elastically elastic in the radial direction. a plurality of elastic holding claws that can be displaced and abut against the inner wall of the tube to be measured to hold the main body in the center of the tube to be measured; and an annular presser that surrounds the tip of each of the elastic holding claws. and protective caps integrally attached to both ends of the main body.
JP13124782U 1982-09-01 1982-09-01 In-pipe measuring device Pending JPS5937559U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13124782U JPS5937559U (en) 1982-09-01 1982-09-01 In-pipe measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13124782U JPS5937559U (en) 1982-09-01 1982-09-01 In-pipe measuring device

Publications (1)

Publication Number Publication Date
JPS5937559U true JPS5937559U (en) 1984-03-09

Family

ID=30296783

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13124782U Pending JPS5937559U (en) 1982-09-01 1982-09-01 In-pipe measuring device

Country Status (1)

Country Link
JP (1) JPS5937559U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011038814A (en) * 2009-08-07 2011-02-24 Toa Grout Kogyo Co Ltd Pipe inner-diameter measuring device
JP2013024732A (en) * 2011-07-21 2013-02-04 Chubu Electric Power Co Inc Intra-pipe inspection device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011038814A (en) * 2009-08-07 2011-02-24 Toa Grout Kogyo Co Ltd Pipe inner-diameter measuring device
JP2013024732A (en) * 2011-07-21 2013-02-04 Chubu Electric Power Co Inc Intra-pipe inspection device

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