JPS61205045U - - Google Patents
Info
- Publication number
- JPS61205045U JPS61205045U JP8868385U JP8868385U JPS61205045U JP S61205045 U JPS61205045 U JP S61205045U JP 8868385 U JP8868385 U JP 8868385U JP 8868385 U JP8868385 U JP 8868385U JP S61205045 U JPS61205045 U JP S61205045U
- Authority
- JP
- Japan
- Prior art keywords
- tightening bolt
- adhesive
- recess
- hole
- detection sensor
- 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 5
- 230000002159 abnormal effect Effects 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims 2
- 230000001070 adhesive effect Effects 0.000 claims 2
- 230000005856 abnormality Effects 0.000 description 1
- 229920006332 epoxy adhesive Polymers 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Force Measurement Appropriate To Specific Purposes (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Description
第１図は本考案の異常荷重検知センサの１実施
例の縦断面図、第２図は、本考案の異常荷重検知
センサの機械構造物への適応例の縦断面図、第３
図は、従来のマイクロスイツチ１４を使用した機
械構造物の異常検知装置の縦断面図である。
１：締付ボルト、２：切欠部、３：おねじ、４
：ねじ孔、５：エポキシ系接着剤、６：ストレン
ゲージ、７：リード線、８，９：構造物の部材、
１０：部材締付用ボルト、１１：部材締付用ナツ
ト、１２：センサ回り止め用ナツト、１３：断線
検知回路、１４：マイクロスイツチ。
FIG. 1 is a vertical cross-sectional view of one embodiment of the abnormal load detection sensor of the present invention, FIG. 2 is a vertical cross-sectional view of an example of application of the abnormal load detection sensor of the present invention to a mechanical structure, and FIG.
The figure is a longitudinal sectional view of an abnormality detection device for a mechanical structure using a conventional micro switch 14. 1: Tightening bolt, 2: Notch, 3: Male thread, 4
: screw hole, 5: epoxy adhesive, 6: strain gauge, 7: lead wire, 8, 9: structural member,
10: Bolt for tightening the member, 11: Nut for tightening the member, 12: Nut for preventing rotation of the sensor, 13: Disconnection detection circuit, 14: Micro switch.
Claims (1)
付用ボルトの側面を囲繞するごとく凹部を設け、
さらに該締付用ボルトの中心に、該凹部を通過す
るような深さまで、孔を開けると共に、該孔の中
に接着剤を注入し、同接着剤中に導線を埋込んだ
ことを特徴とする異常荷重検知センサ。 In the tightening bolt of the assembly part of the structure, a recess is provided so as to surround the side of the tightening bolt,
Furthermore, a hole is drilled in the center of the tightening bolt to a depth that passes through the recess, an adhesive is injected into the hole, and a conductive wire is embedded in the adhesive. Abnormal load detection sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8868385U JPS61205045U (en) | 1985-06-12 | 1985-06-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8868385U JPS61205045U (en) | 1985-06-12 | 1985-06-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61205045U true JPS61205045U (en) | 1986-12-24 |
Family
ID=30642053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8868385U Pending JPS61205045U (en) | 1985-06-12 | 1985-06-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61205045U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009192319A (en) * | 2008-02-13 | 2009-08-27 | Taiheiyo Cement Corp | Buried type strain meter |
-
1985
- 1985-06-12 JP JP8868385U patent/JPS61205045U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009192319A (en) * | 2008-02-13 | 2009-08-27 | Taiheiyo Cement Corp | Buried type strain meter |
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