JPS62163716U - - Google Patents

Info

Publication number
JPS62163716U
JPS62163716U JP5155786U JP5155786U JPS62163716U JP S62163716 U JPS62163716 U JP S62163716U JP 5155786 U JP5155786 U JP 5155786U JP 5155786 U JP5155786 U JP 5155786U JP S62163716 U JPS62163716 U JP S62163716U
Authority
JP
Japan
Prior art keywords
shell
flexible guide
pipe
attitude
detection sensor
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
JP5155786U
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 JP5155786U priority Critical patent/JPS62163716U/ja
Publication of JPS62163716U publication Critical patent/JPS62163716U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Description

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

第１図乃至第４図は第１実施例を示し、第１図
は半縦断面図、第２図は横断面図、第３図はカウ
ンタウエイトの斜視図、第４図はシエル元部の斜
視図である。第５図は第２実施例の半縦断面図で
ある。第６図乃至第８図は従来例の説明図である
。 図において、１は被測定管、２は案内管、３は
シエル、４は変位検出センサ、５は板バネ、７は
ケーブル、８はカウンタウエイト、１０は姿勢角
検出センサ、１２は金属球である。 Figures 1 to 4 show the first embodiment, with Figure 1 being a half-longitudinal sectional view, Figure 2 being a cross-sectional view, Figure 3 being a perspective view of the counterweight, and Figure 4 showing the shell base. FIG. FIG. 5 is a half-longitudinal sectional view of the second embodiment. FIGS. 6 to 8 are explanatory diagrams of conventional examples. In the figure, 1 is a tube to be measured, 2 is a guide tube, 3 is a shell, 4 is a displacement detection sensor, 5 is a leaf spring, 7 is a cable, 8 is a counterweight, 10 is an attitude angle detection sensor, and 12 is a metal ball. be.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 可撓性案内体と、該可撓性案内体の先端に設け
られたシエルと、該シエルと管内表面との間隙を
測定するよう前記シエルの周囲に設けられた複数
個の変位検出センサとからなる管内径測定器にお
いて、前記シエル内に該シエルの姿勢を検出する
姿勢角検出センサを設けたことを特徴とする管内
径測定器。 A flexible guide, a shell provided at the tip of the flexible guide, and a plurality of displacement detection sensors provided around the shell to measure the gap between the shell and the inner surface of the pipe. A pipe inner diameter measuring instrument characterized in that an attitude angle detection sensor for detecting the attitude of the shell is provided in the shell.
JP5155786U 1986-04-08 1986-04-08 Pending JPS62163716U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5155786U JPS62163716U (en) 1986-04-08 1986-04-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5155786U JPS62163716U (en) 1986-04-08 1986-04-08

Publications (1)

Publication Number Publication Date
JPS62163716U true JPS62163716U (en) 1987-10-17

Family

ID=30875930

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5155786U Pending JPS62163716U (en) 1986-04-08 1986-04-08

Country Status (1)

Country Link
JP (1) JPS62163716U (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS495355A (en) * 1972-04-29 1974-01-18
JPS5033852A (en) * 1973-06-04 1975-04-01
JPS5353353A (en) * 1976-10-22 1978-05-15 Shell Int Research Measuring apparatus for inner diameter of line pipe
JPS5660305A (en) * 1979-10-04 1981-05-25 Combustion Eng Apparatus for detecting changes in internal dimensions of tube

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS495355A (en) * 1972-04-29 1974-01-18
JPS5033852A (en) * 1973-06-04 1975-04-01
JPS5353353A (en) * 1976-10-22 1978-05-15 Shell Int Research Measuring apparatus for inner diameter of line pipe
JPS5660305A (en) * 1979-10-04 1981-05-25 Combustion Eng Apparatus for detecting changes in internal dimensions of tube

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