JPH0230046U - - Google Patents
Info
- Publication number
- JPH0230046U JPH0230046U JP10915588U JP10915588U JPH0230046U JP H0230046 U JPH0230046 U JP H0230046U JP 10915588 U JP10915588 U JP 10915588U JP 10915588 U JP10915588 U JP 10915588U JP H0230046 U JPH0230046 U JP H0230046U
- Authority
- JP
- Japan
- Prior art keywords
- rod
- pair
- test piece
- connection mechanism
- strain
- 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
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 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、この考案になる歪測定装置の具体的
実施例を示す概略的正面図、第２図は、第１図の
おける−線断面図、第３図は、従来の歪測定
装置の一例を示す第１図に対応する概略的正面図
である。
１……ロツド部材、２……試験片接触点、３…
…変位検出器取り付け部、４……ロツド連結機構
、５，６……第１及び第２の連結支持体、７……
連結片、８……支点ピン、９……コイルスプリン
グ手段、１０……機体フレーム。
Fig. 1 is a schematic front view showing a specific embodiment of the strain measuring device according to the invention, Fig. 2 is a sectional view taken along the line - - in Fig. 1, and Fig. 3 is a diagram of a conventional strain measuring device. FIG. 2 is a schematic front view corresponding to FIG. 1 showing an example. 1... Rod member, 2... Test piece contact point, 3...
...Displacement detector attachment part, 4...Rod connection mechanism, 5, 6...First and second connection supports, 7...
Connection piece, 8... fulcrum pin, 9... coil spring means, 10... fuselage frame.
Claims (1)
試験片の異なる長さ位置に接触させ、前記一対の
ロツド部材における他端の相対的変位を変位検出
器によつて検出して、前記試験片の伸びあるいは
歪等の変化を測定するようにした歪測定装置にお
いて、 一端側に試験片接触点を備え、他端側に変位検
出器取付部を備えた一対のロツド部材と、 前記一対のロツド部材を、予め設定される長さ
方向中間点において連結支持体及び支点ピンを介
して連結するロツド連結機構と、 前記ロツド連結機構を介して前記一対のロツド
部材を、機体フレーム上に位置決めして取り付け
るためのコイルスプリング手段とを備えてなるこ
とを特徴とする歪測定装置。[Claims for Utility Model Registration] One end of each of a pair of parallel rod members is brought into contact with a different length position of a test piece, and the relative displacement of the other end of the pair of rod members is measured using a displacement detector. The strain measuring device is configured to measure changes in elongation, strain, etc. of the test piece by detecting the change in elongation or strain of the test piece. a rod member; a rod connection mechanism that connects the pair of rod members at a preset longitudinal midpoint via a connection support and a fulcrum pin; and a rod connection mechanism that connects the pair of rod members via the rod connection mechanism. , and coil spring means for positioning and attaching on an aircraft frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10915588U JPH0230046U (en) | 1988-08-19 | 1988-08-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10915588U JPH0230046U (en) | 1988-08-19 | 1988-08-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0230046U true JPH0230046U (en) | 1990-02-26 |
Family
ID=31345144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10915588U Pending JPH0230046U (en) | 1988-08-19 | 1988-08-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0230046U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5814108B2 (en) * | 1973-11-26 | 1983-03-17 | 日本電信電話株式会社 | bipolar unipolar |
-
1988
- 1988-08-19 JP JP10915588U patent/JPH0230046U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5814108B2 (en) * | 1973-11-26 | 1983-03-17 | 日本電信電話株式会社 | bipolar unipolar |