JPS6427645U - - Google Patents
Info
- Publication number
- JPS6427645U JPS6427645U JP12194787U JP12194787U JPS6427645U JP S6427645 U JPS6427645 U JP S6427645U JP 12194787 U JP12194787 U JP 12194787U JP 12194787 U JP12194787 U JP 12194787U JP S6427645 U JPS6427645 U JP S6427645U
- Authority
- JP
- Japan
- Prior art keywords
- test piece
- detection arm
- gauge rod
- mounting body
- model registration
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 8
- 210000000078 claw Anatomy 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Description
第１図は本考案による伸び検出器の一実施例を
示した正面図、第２図は第１図のＡ―Ａ線に沿つ
て切断して示した横断面図、第３図は第１図のＢ
―Ｂ線に沿つて切断して示した断面図である。
１……試験片、２……ゲージ棒、４……第１検
出アーム、７……取付体、１２……第２検出アー
ム、１６……ばね板、１８……トランスデユーサ
。
Fig. 1 is a front view showing one embodiment of the elongation detector according to the present invention, Fig. 2 is a cross-sectional view taken along line A-A in Fig. B in the diagram
- It is a sectional view taken along line B. DESCRIPTION OF SYMBOLS 1... Test piece, 2... Gauge bar, 4... First detection arm, 7... Mounting body, 12... Second detection arm, 16... Spring plate, 18... Transducer.
Claims (1)
対してほぼ平行に配置されたゲージ棒と、このゲ
ージ棒の一端に固着され試験片の一部を爪で把持
可能な第１検出アームと、前記ゲージ棒の所定位
置に固定可能な取付体と、この取付体と非接触に
交差する位置に配置され、試験片の一部を爪で把
持可能な第２検出アームと、この第２検出アーム
の基端と前記取付体とを弾性的に連結する複数枚
のばね板と、前記第１検出アームと第２検出アー
ムとの間の試験片の軸方向への変位量を測定する
トランスデユーサとを備えてなる伸び検出器。 ２ 前記ゲージ棒は試験片と同じ材料で構成され
たことを特徴とする実用新案登録請求の範囲第１
項記載の伸び検出器。[Scope of Claim for Utility Model Registration] 1. A test piece whose elongation is to be detected, a gauge rod placed approximately parallel to the test piece, and a gauge rod fixed to one end of the gauge rod that holds a part of the test piece with a nail. a first detection arm that can be gripped by the gauge rod, a mounting body that can be fixed at a predetermined position on the gauge rod, and a first detection arm that is disposed at a position intersecting the mounting body without contact and that can grip a part of the test piece with its claws. 2 detection arm, a plurality of spring plates elastically connecting the base end of the second detection arm and the mounting body, and an axial direction of the test piece between the first detection arm and the second detection arm. A stretch detector comprising a transducer that measures the amount of displacement. 2. Utility model registration claim 1, characterized in that the gauge rod is made of the same material as the test piece.
Elongation detector described in section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12194787U JPH0626836Y2 (en) | 1987-08-08 | 1987-08-08 | Elongation detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12194787U JPH0626836Y2 (en) | 1987-08-08 | 1987-08-08 | Elongation detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6427645U true JPS6427645U (en) | 1989-02-17 |
| JPH0626836Y2 JPH0626836Y2 (en) | 1994-07-20 |
Family
ID=31369421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12194787U Expired - Lifetime JPH0626836Y2 (en) | 1987-08-08 | 1987-08-08 | Elongation detector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0626836Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100421570B1 (en) * | 2001-07-26 | 2004-03-09 | 한국전력공사 | A Extensometer for Large Diamter |
-
1987
- 1987-08-08 JP JP12194787U patent/JPH0626836Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100421570B1 (en) * | 2001-07-26 | 2004-03-09 | 한국전력공사 | A Extensometer for Large Diamter |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0626836Y2 (en) | 1994-07-20 |