CN204188652U - Relay-protection pressing plate position monitoring device - Google Patents
Relay-protection pressing plate position monitoring device Download PDFInfo
- Publication number
- CN204188652U CN204188652U CN201420574747.3U CN201420574747U CN204188652U CN 204188652 U CN204188652 U CN 204188652U CN 201420574747 U CN201420574747 U CN 201420574747U CN 204188652 U CN204188652 U CN 204188652U
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- switch
- pressing plate
- brace
- base
- rotating shaft
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- Expired - Fee Related
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 14
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
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Abstract
A kind of relay-protection pressing plate position monitoring device, comprise brace, base, two binding posts, single-chip microcomputer and switch, the two ends of described brace are provided with plug, two described binding posts are separately positioned on base end face both sides, submounts both sides are provided with the jack corresponding with described plug, described brace is connected with base by rotating shaft, rotating shaft is equipped with spring, the slot placing described plug is also provided with in the side of described base, described base is provided with sleeve, described rotating shaft is arranged in sleeve, the bottom of sleeve is provided with described switch, described switch is connected with single-chip microcomputer, the height of described slot is 1mm-3mm.The utility model achieves the monitoring that state of moving back thrown by protection pressing plate; Brace arranges handle, brace can be facilitated to operate.
Description
Technical field
The utility model relates to relay-protection pressing plate, a kind ofly specifically can throw and move back the relay-protection pressing plate position monitoring device of change in location by monitoring and protecting pressing plate.
Background technology
At present; the throwing of protection pressing plate is moved back needs staff to move back according to protecting the numbering of pressing plate to carry out throwing; throwing is stepped back; situation is moved back in the throwing that staff can not observe protection pressing plate; if staff has the protection pressing plate leaking and throw and move back; because protection pressing plate quantity is more, staff goes to investigate one by one again and loses time and labour.At present; the protection pressing plate in some place is provided with monitoring device; the throwing situation of moving back of protection pressing plate can be shown by pilot lamp or other modes, but monitoring device only can be arranged on traditional protection pressing plate, then cannot install for current newly-designed plug-in type protection pressing plate.
Utility model content
In order to overcome the shortcoming that above-mentioned prior art exists, the purpose of this utility model is that providing a kind of monitors the relay-protection pressing plate position monitoring device thrown and move back change in location.
In order to solve the problem, the utility model is by the following technical solutions: a kind of relay-protection pressing plate position monitoring device, comprise brace, base and two binding posts, the two ends of described brace are provided with plug, two described binding posts are separately positioned on base end face both sides, submounts both sides are provided with the jack corresponding with described plug, described brace is connected with base by rotating shaft, rotating shaft is equipped with spring, the slot placing described plug is also provided with in the side of described base, it is characterized in that: it also comprises single-chip microcomputer and switch, described base is provided with sleeve, described rotating shaft is arranged in sleeve, the bottom of sleeve is provided with described switch, described switch is connected with single-chip microcomputer, the height of described slot is 1mm-3mm.
Further, described brace is provided with handle.
Preferably, described switch is proximity Hall switch, and the bottom of described rotating shaft is for being provided with magnet.
As the another kind of optimal way of the utility model switch, described switch is push switch, and it comprises contact chip and back-moving spring.
The beneficial effects of the utility model are: it devises switch cleverly between base and rotating shaft, and slot is set in base both sides, when plug is fixed in slot, do not contact with switch bottom rotating shaft, when plug inserts after in jack, contact with switch bottom rotating shaft, thus realize the monitoring that state of moving back thrown by protection pressing plate; Brace arranges handle, brace can be facilitated to operate.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described further:
Fig. 1 is one-piece construction schematic diagram of the present utility model;
Fig. 2 is along A-A line cut-open view in Fig. 1.
In figure, 1 brace, 11 plugs, 12 handles, 2 bases, 21 jacks, 22 slots, 23 sleeves, 3 binding posts, 4 single-chip microcomputers, 5 switches, 51 contact chips, 52 back-moving springs, 6 rotating shafts, 7 springs.
Embodiment
As depicted in figs. 1 and 2, concrete enforcement of the present utility model comprises brace 1, base 2, two binding posts 3, single-chip microcomputer 4 and switches 5.The two ends of described brace 1 are provided with plug 11, and two described binding posts 3 are separately positioned on both sides, base 2 bottom surface, and on base 2, both sides are provided with the jack 21 corresponding with described plug 11, are provided with the conducting strip be connected with binding post 3 in jack 21.Described base 2 is provided with sleeve 23, and described rotating shaft 6 is arranged in sleeve 23, and the bottom of sleeve 23 is provided with described switch 5, and described switch 5 is connected with single-chip microcomputer 4.Described brace 1 is connected with base 2 by rotating shaft 6, rotating shaft 6 is equipped with spring 7, and the upper end of spring 7 is fixed in rotating shaft 6, and lower end is fixed on sleeve 23.On the surface of brace 1 and base 2, a layer insulating is all set.
Also be provided with the slot 22 placing described plug 11 in the side of described base 2, the height of described slot 22 is 1mm-3mm, and preferably, slot 22 is highly 2mm.Further, described brace 1 is provided with handle 12.
Preferably, described switch 5 is proximity Hall switch, and the bottom of described rotating shaft 6 is for being provided with magnet.As the another kind of optimal way of the utility model switch 5, as shown in Figure 2, described switch 5 is push switch, and it comprises contact chip 51 and back-moving spring 52.
During use, the signal output part of single-chip microcomputer is connected with existing monitoring device (as inspection controller or signal repeater etc.).When the plug of two on brace 1 11 is arranged in slot 22, the bottom of rotating shaft 6 and the bottom of sleeve 23 also have a segment distance, therefore can not touch switch; When the plug of two on brace 1 11 is arranged in jack 21, the bottom of rotating shaft 6 contacts with switch, switch connection, and single-chip microcomputer sends signal, carries out pointing out (such as being indicated by pilot lamp) after monitoring device receives signal.
The above is the preferred embodiment of the present invention, and for those skilled in the art, under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications are also regarded as protection scope of the present invention.
Claims (4)
1. a relay-protection pressing plate position monitoring device, comprise brace, base and two binding posts, the two ends of described brace are provided with plug, two described binding posts are separately positioned on base end face both sides, submounts both sides are provided with the jack corresponding with described plug, described brace is connected with base by rotating shaft, rotating shaft is equipped with spring, the slot placing described plug is also provided with in the side of described base, it is characterized in that: it also comprises single-chip microcomputer and switch, described base is provided with sleeve, described rotating shaft is arranged in sleeve, the bottom of sleeve is provided with described switch, described switch is connected with single-chip microcomputer, the height of described slot is 1mm-3mm.
2. relay-protection pressing plate position monitoring device according to claim 1, is characterized in that: on described brace, be provided with handle.
3. relay-protection pressing plate position monitoring device according to claim 1, it is characterized in that: described switch is proximity Hall switch, the bottom of described rotating shaft is for being provided with magnet.
4. relay-protection pressing plate position monitoring device according to claim 1, is characterized in that: described switch is push switch, and it comprises contact chip and back-moving spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420574747.3U CN204188652U (en) | 2014-09-30 | 2014-09-30 | Relay-protection pressing plate position monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420574747.3U CN204188652U (en) | 2014-09-30 | 2014-09-30 | Relay-protection pressing plate position monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204188652U true CN204188652U (en) | 2015-03-04 |
Family
ID=52620635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420574747.3U Expired - Fee Related CN204188652U (en) | 2014-09-30 | 2014-09-30 | Relay-protection pressing plate position monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204188652U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106483404A (en) * | 2016-09-30 | 2017-03-08 | 国家电网公司 | A kind of protection pressing plate state monitoring method based on hall sensing effect and system |
| CN107085162A (en) * | 2017-04-12 | 2017-08-22 | 国家电网公司 | Protection exit pressing plate state monitoring method and system based on peripheral hardware auxiliary contact |
| CN107394895A (en) * | 2017-08-14 | 2017-11-24 | 贵州电网有限责任公司 | A kind of hard pressing plate Long-Range Surveillance Unit of transforming plant protecting |
| CN109270452A (en) * | 2018-11-18 | 2019-01-25 | 南京御弟哥哥电气有限公司 | State detection circuit and protection pressing plate are moved back in protection pressing plate throwing |
| CN109378791A (en) * | 2018-11-26 | 2019-02-22 | 南京御弟哥哥电气有限公司 | Detection circuit and electic protection pressing plate are moved back in the throwing of electic protection pressing plate |
| CN110618335A (en) * | 2019-10-15 | 2019-12-27 | 云南电网有限责任公司保山供电局 | Electric power is with multi-functional protection detection clamp plate device |
| CN111244880A (en) * | 2020-03-18 | 2020-06-05 | 国网湖南省电力有限公司 | Transformer substation wire spring type hard pressing plate capable of collecting pressing plate state and installation method thereof |
| CN112542360A (en) * | 2020-11-30 | 2021-03-23 | 广东电网有限责任公司 | Novel protective pressing plate |
-
2014
- 2014-09-30 CN CN201420574747.3U patent/CN204188652U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106483404A (en) * | 2016-09-30 | 2017-03-08 | 国家电网公司 | A kind of protection pressing plate state monitoring method based on hall sensing effect and system |
| CN106483404B (en) * | 2016-09-30 | 2019-02-01 | 国家电网公司 | A kind of protection pressing plate state monitoring method and system based on hall sensing effect |
| CN107085162A (en) * | 2017-04-12 | 2017-08-22 | 国家电网公司 | Protection exit pressing plate state monitoring method and system based on peripheral hardware auxiliary contact |
| CN107394895A (en) * | 2017-08-14 | 2017-11-24 | 贵州电网有限责任公司 | A kind of hard pressing plate Long-Range Surveillance Unit of transforming plant protecting |
| CN109270452A (en) * | 2018-11-18 | 2019-01-25 | 南京御弟哥哥电气有限公司 | State detection circuit and protection pressing plate are moved back in protection pressing plate throwing |
| CN109378791A (en) * | 2018-11-26 | 2019-02-22 | 南京御弟哥哥电气有限公司 | Detection circuit and electic protection pressing plate are moved back in the throwing of electic protection pressing plate |
| CN110618335A (en) * | 2019-10-15 | 2019-12-27 | 云南电网有限责任公司保山供电局 | Electric power is with multi-functional protection detection clamp plate device |
| CN111244880A (en) * | 2020-03-18 | 2020-06-05 | 国网湖南省电力有限公司 | Transformer substation wire spring type hard pressing plate capable of collecting pressing plate state and installation method thereof |
| CN112542360A (en) * | 2020-11-30 | 2021-03-23 | 广东电网有限责任公司 | Novel protective pressing plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20200930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |