JPH03113117U - - Google Patents

Info

Publication number
JPH03113117U
JPH03113117U JP2049790U JP2049790U JPH03113117U JP H03113117 U JPH03113117 U JP H03113117U JP 2049790 U JP2049790 U JP 2049790U JP 2049790 U JP2049790 U JP 2049790U JP H03113117 U JPH03113117 U JP H03113117U
Authority
JP
Japan
Prior art keywords
wear
pipe
pressure
sensor
measuring device
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
JP2049790U
Other languages
English (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 JP2049790U priority Critical patent/JPH03113117U/ja
Publication of JPH03113117U publication Critical patent/JPH03113117U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Distances Traversed On The Ground (AREA)

Description

【図面の簡単な説明】
第1図は本考案の管路内走行体の走行距離測定
装置の一実施例を示す横断面図、第2図は圧力と
距離の関係の一例をグラフ化した図である。 図中、1……管路、2……走行車本体、3……
車輪、4……摩耗体、5……支持アーム、6……
バネ(弾性体)、7……圧力センサ、8……演算
器、9……バネを示す。

Claims (1)

    【実用新案登録請求の範囲】
  1. 管路内を管路に沿つて走行する走行体に、弾性
    体で管路内壁に向かつて常時押し付けられた摩耗
    体を装置すると共に、この摩耗体の摩耗に基づく
    押し付け圧の変化を検知する圧力センサと、この
    圧力センサの出力変化を微小時間ごとに求め移動
    量を演算する演算器を内蔵させたことを特徴とす
    る管路内走行体の走行距離測定装置。
JP2049790U 1990-03-02 1990-03-02 Pending JPH03113117U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2049790U JPH03113117U (ja) 1990-03-02 1990-03-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2049790U JPH03113117U (ja) 1990-03-02 1990-03-02

Publications (1)

Publication Number Publication Date
JPH03113117U true JPH03113117U (ja) 1991-11-19

Family

ID=31523590

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2049790U Pending JPH03113117U (ja) 1990-03-02 1990-03-02

Country Status (1)

Country Link
JP (1) JPH03113117U (ja)

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