JPS61178445U - - Google Patents
Info
- Publication number
- JPS61178445U JPS61178445U JP6165385U JP6165385U JPS61178445U JP S61178445 U JPS61178445 U JP S61178445U JP 6165385 U JP6165385 U JP 6165385U JP 6165385 U JP6165385 U JP 6165385U JP S61178445 U JPS61178445 U JP S61178445U
- Authority
- JP
- Japan
- Prior art keywords
- detection
- freely
- detection section
- rod
- case
- 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
- 238000001514 detection method Methods 0.000 claims description 15
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 238000009661 fatigue test Methods 0.000 claims description 5
- 239000011295 pitch Substances 0.000 claims 1
- 238000009413 insulation Methods 0.000 description 1
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Description
第１図はこの考案による疲労試験用変位検出装
置の一実施例（軸ひずみ検出用）を示す要部斜視
図、第２図はこの考案による疲労試験用変位検出
装置の他の実施例（径ひずみ検出用）を示す要部
斜視図、第３図は従来の疲労試験用変位検出装置
の一例（軸ひずみ検出用）を示す斜視図、第４図
は従来の疲労試験用変位検出装置の他の例（径ひ
ずみ検出用）の斜視図である。
１……検出部組体、２，２０……検出棒、３…
…ケース、４……支持部組体、５，２１……ばね
、６……被歪体、７……ストレンゲージ、８ａ，
８ｂ……脚片、１３……断熱ケース、１４……マ
グネツトスタンド、２２……案内レール、２３…
…摺動片。
Fig. 1 is a perspective view of the essential parts of an embodiment of the displacement detection device for fatigue tests (for detecting axial strain) according to this invention, and Fig. 2 is a perspective view of another embodiment of the displacement detection device for fatigue tests according to this invention (for detecting axial strain). Figure 3 is a perspective view of an example of a conventional displacement detection device for fatigue testing (for detecting axial strain), and Figure 4 is a perspective view of a conventional displacement detection device for fatigue testing. FIG. 3 is a perspective view of an example (for detecting radial strain). 1...Detection part assembly, 2, 20...Detection rod, 3...
...Case, 4...Support assembly, 5, 21...Spring, 6...Strained object, 7...Strain gauge, 8a,
8b... Leg piece, 13... Heat insulation case, 14... Magnetic stand, 22... Guide rail, 23...
...Sliding piece.
Claims (1)
られるとともに両端に脚片が延長されてコ字状に
なる検出部と、該検出部の両側脚片端に結合され
て互に平行になりばね力による押圧で試験片の直
径や軸方向標点間の変化を捉える検出棒と、前記
検出部を前記検出棒が外側に突出するようにして
収納するとともに一側脚片を内壁に固定し他側脚
片を対向側自在とするケースと、該ケースを前記
検出棒を貫通させて水平方向自在に支持するとと
もに上下方向自在なスタンドを有する断熱ケース
とを備えた変位検出装置において、前記両側脚片
端と検出棒との結合個所に互のピツチを自在に移
動可能な案内レールに支持された摺動片を介在さ
せたことを特徴とする疲労試験用変位検出装置。 A detection section in which a strain gauge is attached to an elastic strained body and legs are extended at both ends to form a U-shape, and a detection section is connected to one end of both legs of the detection section so that they become parallel to each other and are pressed by spring force. A detection rod that detects changes in the diameter of the test piece or between axial gauge points, and the detection section are housed with the detection rod protruding outward, and one leg piece is fixed to the inner wall and the other leg piece is fixed to the inner wall. In the displacement detection device, the displacement detecting device includes a case that can freely face opposite sides, and an insulating case that supports the case horizontally freely through the detection rod and has a stand that can freely move vertically. 1. A displacement detection device for fatigue testing, characterized in that a sliding piece supported by a guide rail that allows mutual pitches to be freely moved is interposed at a connection point with a rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6165385U JPS61178445U (en) | 1985-04-24 | 1985-04-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6165385U JPS61178445U (en) | 1985-04-24 | 1985-04-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61178445U true JPS61178445U (en) | 1986-11-07 |
Family
ID=30590125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6165385U Pending JPS61178445U (en) | 1985-04-24 | 1985-04-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61178445U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014066603A (en) * | 2012-09-26 | 2014-04-17 | Mitsubishi Heavy Ind Ltd | Fatigue test device |
-
1985
- 1985-04-24 JP JP6165385U patent/JPS61178445U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014066603A (en) * | 2012-09-26 | 2014-04-17 | Mitsubishi Heavy Ind Ltd | Fatigue test device |
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