JPS5871104U - hole strain gauge - Google Patents
hole strain gaugeInfo
- Publication number
- JPS5871104U JPS5871104U JP16592281U JP16592281U JPS5871104U JP S5871104 U JPS5871104 U JP S5871104U JP 16592281 U JP16592281 U JP 16592281U JP 16592281 U JP16592281 U JP 16592281U JP S5871104 U JPS5871104 U JP S5871104U
- Authority
- JP
- Japan
- Prior art keywords
- strain gauge
- hole
- tube
- hole strain
- round rod
- 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
Links
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
第１図ａ、 ｂは本考案の孔ひずみゲージの構成を示
すそれぞれ正面図と側面図、第２図はボルトの中心孔に
本考案の孔ひずみゲージを挿入した断面図、第３図はそ
のボルト軸力検証試験部断面図、第４図はボルト軸力と
孔ひずみゲージ出力の関係を示す曲線図である。
１・・・・・・ひずみゲージ、１ａ・・・・・・ひずみ
ゲージベース、１ｂ・・・・・・ひずみゲージリード線
、１ｃ・・・・・・ひずみゲージ抵抗線、２・・・・・
・塩化ビニール系チューブ、３・・・・・・樹脂勢製丸
棒（テフロン丸棒）、４・・・・・・ボルト、５・・・
・・・ボルト中心孔、６・・・・・・上部引張治具、７
・・・・・・下部引張治具、訃・・・・・アンプ。Figures 1a and b are front and side views showing the configuration of the hole strain gauge of the present invention, Figure 2 is a sectional view of the hole strain gauge of the present invention inserted into the center hole of a bolt, and Figure 3 is a cross-sectional view of the hole strain gauge of the present invention inserted into the center hole of a bolt. FIG. 4, which is a sectional view of the bolt axial force verification test section, is a curve diagram showing the relationship between the bolt axial force and the hole strain gauge output. 1...Strain gauge, 1a...Strain gauge base, 1b...Strain gauge lead wire, 1c...Strain gauge resistance wire, 2...・
- Vinyl chloride tube, 3... Resin round rod (Teflon round rod), 4... Bolt, 5...
... Bolt center hole, 6 ... Upper tension jig, 7
・・・・・・Lower tension jig, end...Amplifier.
Claims (1)
着されたひずみゲージと、前記チューブの中に挿入され
た樹脂製丸棒とよりなり、被測定物の孔に挿入して加熱
し前記樹脂製丸棒の膨張により前記ひずみゲージを被測
定物の孔の内面に加圧接着させることを特徴とする孔ひ
ずみゲージ。It consists of a chloride-sealed tube, a strain gauge bonded to the outer surface of the tube, and a resin round rod inserted into the tube.The tube is inserted into a hole in the object to be measured, heated, and the resin is heated. A hole strain gauge characterized in that the strain gauge is bonded under pressure to the inner surface of a hole of the object to be measured by expansion of a round rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16592281U JPS5871104U (en) | 1981-11-09 | 1981-11-09 | hole strain gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16592281U JPS5871104U (en) | 1981-11-09 | 1981-11-09 | hole strain gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5871104U true JPS5871104U (en) | 1983-05-14 |
Family
ID=29958105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16592281U Pending JPS5871104U (en) | 1981-11-09 | 1981-11-09 | hole strain gauge |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5871104U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015215226A (en) * | 2014-05-09 | 2015-12-03 | オムロン株式会社 | State detection device |
-
1981
- 1981-11-09 JP JP16592281U patent/JPS5871104U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015215226A (en) * | 2014-05-09 | 2015-12-03 | オムロン株式会社 | State detection device |
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