JPH0343584U - - Google Patents
Info
- Publication number
- JPH0343584U JPH0343584U JP1989104897U JP10489789U JPH0343584U JP H0343584 U JPH0343584 U JP H0343584U JP 1989104897 U JP1989104897 U JP 1989104897U JP 10489789 U JP10489789 U JP 10489789U JP H0343584 U JPH0343584 U JP H0343584U
- Authority
- JP
- Japan
- Prior art keywords
- weak point
- point pin
- detection piece
- cover
- axial direction
- 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 6
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Hydraulic Turbines (AREA)
Description
第１図は本考案の弱点ピン折損警報装置の一実
施例を示す断面図、第２図はその弱点ピン折損警
報装置の電気回路図、第３図は本考案の弱点ピン
折損時の状態を示す断面図、第４図および第５図
は本考案のそれぞれ異なる他の実施例を示す断面
図、第６図は従来の弱点ピン折損警報装置を示す
断面図である。
１……弱点ピン、２…弱点部、３……長孔、４
……カバー、５……受台、６……アクリル製筒体
、７……カバー受、８……芯棒、９……割ピン、
１０……検出片、１１……バネ、１２……近接ス
イツチ、１３……検出面、１４……ナツト、１５
……表示灯、１６……リード線、１８……溝、２
１……ベアリング。
Fig. 1 is a sectional view showing an embodiment of the weak point pin breakage alarm device of the present invention, Fig. 2 is an electric circuit diagram of the weak point pin breakage alarm device, and Fig. 3 shows the state when the weak point pin of the present invention is broken. 4 and 5 are sectional views showing other different embodiments of the present invention, and FIG. 6 is a sectional view showing a conventional weak point pin breakage alarm device. 1... Weak point pin, 2... Weak point, 3... Long hole, 4
...cover, 5 ... pedestal, 6 ... acrylic cylinder, 7 ... cover holder, 8 ... core rod, 9 ... cotter pin,
10...Detection piece, 11...Spring, 12...Proximity switch, 13...Detection surface, 14...Nut, 15
... Indicator light, 16 ... Lead wire, 18 ... Groove, 2
1...Bearing.
Claims (1)
に検出片を有する芯棒を常にバネによつて軸方向
に向う偏位力が付与されるように挿入し、この弱
点ピンの前記芯棒の検出片を含む頭部をカバーで
囲み、このカバーの側部に近接スイツチをその検
出面が前記芯棒の検出片の延長線に一定の距離を
おいて直角に対峙するように取り付けたことを特
徴とする弱点ピン折損警報装置。 A core rod having a detection piece at the tip is inserted into a long hole provided in the axial direction at the center of the weak point pin so that a deflecting force in the axial direction is always applied by a spring, and the core of the weak point pin is inserted. The head of the rod including the detection piece was surrounded by a cover, and a proximity switch was attached to the side of this cover so that its detection surface faced the extension line of the detection piece of the core rod at a right angle at a certain distance. A weak point pin breakage alarm device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989104897U JPH0716049Y2 (en) | 1989-09-08 | 1989-09-08 | Weak point pin breakage alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989104897U JPH0716049Y2 (en) | 1989-09-08 | 1989-09-08 | Weak point pin breakage alarm device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0343584U true JPH0343584U (en) | 1991-04-24 |
| JPH0716049Y2 JPH0716049Y2 (en) | 1995-04-12 |
Family
ID=31653676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989104897U Expired - Lifetime JPH0716049Y2 (en) | 1989-09-08 | 1989-09-08 | Weak point pin breakage alarm device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0716049Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014070556A (en) * | 2012-09-28 | 2014-04-21 | Chugoku Electric Power Co Inc:The | Weak pin and hydraulic turbine |
-
1989
- 1989-09-08 JP JP1989104897U patent/JPH0716049Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014070556A (en) * | 2012-09-28 | 2014-04-21 | Chugoku Electric Power Co Inc:The | Weak pin and hydraulic turbine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0716049Y2 (en) | 1995-04-12 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |