CN106298322B - A kind of synchronism switching multichannel pressing plate - Google Patents
A kind of synchronism switching multichannel pressing plate Download PDFInfo
- Publication number
- CN106298322B CN106298322B CN201610571745.2A CN201610571745A CN106298322B CN 106298322 B CN106298322 B CN 106298322B CN 201610571745 A CN201610571745 A CN 201610571745A CN 106298322 B CN106298322 B CN 106298322B
- Authority
- CN
- China
- Prior art keywords
- binding post
- connecting sheet
- metal connecting
- metal
- pressing plate
- 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.)
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Links
- 239000002184 metal Substances 0.000 claims abstract description 57
- 229910052751 metal Inorganic materials 0.000 claims abstract description 57
- 239000002131 composite material Substances 0.000 claims abstract description 8
- 230000004888 barrier function Effects 0.000 claims abstract description 4
- 238000000605 extraction Methods 0.000 claims abstract description 3
- 238000009413 insulation Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 2
- 208000036829 Device dislocation Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000005501 phase interface Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009993 protective function Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
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- Patch Boards (AREA)
Abstract
The invention discloses a kind of synchronism switching multichannel pressing plate, metal connecting sheet is set between the first binding post, the second binding post；First binding post, the structure of the second binding post are identical, and using identical composite layered structure, the composite layered structure is metal level and the spaced apart form of insulating barrier, and metal level extraction is exposed；Metal connecting sheet connects the metal level for being located at same layer on the first binding post, the second binding post, is separated between adjacent two metal connecting sheets with insulating trip；One end rotary type of the metal connecting sheet is sleeved on the metal level of the first binding post, and the other end of metal connecting sheet is positioned on the metal level of the second binding post in semicircular；Metal connecting sheet stopping means is set on the first binding post.The present invention is rational in infrastructure, and operation is safer；Design is compacter, and cost is cheaper, saves screen cabinet space, improves operating efficiency.
Description
Technical field
The present invention relates to a kind of synchronism switching multichannel pressing plate.
Background technology
Electric power system control sets " pressing plate " with protection device generally on control and protection screen at present, and effect is for throwing
Surrender protective function, access or cut out switch divide-shut brake loop, pressing plate throws the correctness moved back directly concerning the safety of power system
Stable operation.In digital substation lead to popular software come analog functuion throw move back pressing plate, this be referred to as " soft pressing plate ", at this moment with phase
Interface loop, the heavy-current charged lock return circuit for closing protection device still need to realize by conventional pressing plate.Should in technology of Internet of things
With and intelligent grid background under, the detection to pressing plate division state becomes a reality needs.What is used in the past has midsequent, i.e., by
Pressing plate starts the mode of position relay, and each pressing plate of which need to correspond to a position relay, and circuit realiration is complicated.At present
Mode mainly has following several, and a kind of is using the collector of Hall unit and small-sized magnet as protection pressing plate, to protection pressure
Plate running status carries out real-time contactless position detection.Another kind is infrared sensing mode, and the change of press plate position causes
Infrared induction data variation realizes that position is detected.It is exactly video analysis formula to have again, and press plate position is realized by image recognition mode
Identification.These modes are required for putting into larger cost, increase relative complex loop.
The content of the invention
It is an object of the invention to provide a kind of rational in infrastructure, synchronism switching multichannel pressing plate of safe operation.
The present invention technical solution be：
A kind of synchronism switching multichannel pressing plate, it is characterized in that：Including the first binding post, the second binding post, the first binding post,
Metal connecting sheet is set between two binding posts；First binding post, the structure of the second binding post are identical, using identical composite multi-layer
Structure, the composite layered structure is metal level and the spaced apart form of insulating barrier, and metal level extraction is exposed；Metal connects
Piece connects the metal level for being located at same layer on the first binding post, the second binding post, with exhausted between adjacent two metal connecting sheets
Embolium separates；One end rotary type of the metal connecting sheet is sleeved on the metal level of the first binding post, metal connecting sheet
The other end is positioned on the metal level of the second binding post in semicircular；The spacing dress of metal connecting sheet is set on the first binding post
Put.
External screw thread is set on the metal level of first binding post, passes through the screw collar being threadedly coupled with the external screw thread
Metal connecting sheet is fixed.
Metallic gasket is set between screw collar and metal connecting sheet.
The present invention is rational in infrastructure, and corresponding different conductive layers are realized by the different connection sheets of centre between 2 wiring piles
Multiloop switches on or off simultaneously.Present invention operation is safer；Design is compacter, and cost is cheaper, and it is empty to save screen cabinet
Between, improve operating efficiency.
Multiloop pressure plate structure, can be achieved a main clamping circuit, other loops be used as to the position monitoring of major loop or
Expanded function.Intelligent substation is not only suitable for, is also applied for the intellectuality of traditional transformer station.The pressing plate is also applied for synchronously throwing
The protective loop and device moved back.
Brief description of the drawings
The invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of one embodiment of the invention.
Embodiment
A kind of synchronism switching multichannel pressing plate, including the first binding post 1, the second binding post 2, the first binding post, the second wiring
Metal connecting sheet 3,4 is set between post；First binding post, the structure of the second binding post are identical, using identical composite multi-layer knot
Structure, the composite layered structure is metal layer A 1, A3 and the spaced apart form of insulating barrier A2, A4, and metal layer A 1, A3 are drawn
It is exposed；Metal connecting sheet connects the metal level for being located at same layer on the first binding post, the second binding post, and adjacent two metals connect
Separated between contact pin with insulating trip 5；One end rotary type of the metal connecting sheet is sleeved on the metal level of the first binding post,
The other end of metal connecting sheet is positioned on the metal level of the second binding post in semicircular；Metal is set to connect on the first binding post
Contact pin stopping means 6, for limiting the anglec of rotation of metal connecting sheet.
External screw thread is set on the metal level of first binding post, passes through the screw collar being threadedly coupled with the external screw thread
Metal connecting sheet is fixed.
The metallic gasket that thickness is 1-5mm is set between screw collar and metal connecting sheet.
Claims (6)
1. a kind of synchronism switching multichannel pressing plate, it is characterized in that：Including the first binding post, the second binding post, the first binding post, second
Metal connecting sheet is set between binding post；First binding post, the structure of the second binding post are identical, using identical composite multi-layer knot
Structure, the composite layered structure is metal level and the spaced apart form of insulating barrier, and metal level extraction is exposed；Metal connecting sheet
The metal level for being located at same layer on first binding post, the second binding post is connected, with insulation between adjacent two metal connecting sheets
Piece separates；One end rotary type of the metal connecting sheet is sleeved on the metal level of the first binding post, metal connecting sheet it is another
One end is positioned on the metal level of the second binding post in semicircular；Metal connecting sheet stopping means is set on the first binding post.
2. a kind of synchronism switching multichannel pressing plate according to claim 1, it is characterized in that：Set on the metal level of first binding post
External screw thread is put, is fixed metal connecting sheet by the screw collar being threadedly coupled with the external screw thread.
3. a kind of synchronism switching multichannel pressing plate according to claim 2, it is characterized in that：Screw collar and metal connecting sheet it
Between metallic gasket is set.
4. a kind of synchronism switching multichannel pressing plate according to claim 2, it is characterized in that：Screw collar and metal connecting sheet it
Between set thickness be 1mm metallic gasket.
5. a kind of synchronism switching multichannel pressing plate according to claim 2, it is characterized in that：Screw collar and metal connecting sheet it
Between set thickness be 3mm metallic gasket.
6. a kind of synchronism switching multichannel pressing plate according to claim 2, it is characterized in that：Screw collar and metal connecting sheet it
Between set thickness be 5mm metallic gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610571745.2A CN106298322B (en) | 2016-07-20 | 2016-07-20 | A kind of synchronism switching multichannel pressing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610571745.2A CN106298322B (en) | 2016-07-20 | 2016-07-20 | A kind of synchronism switching multichannel pressing plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106298322A CN106298322A (en) | 2017-01-04 |
| CN106298322B true CN106298322B (en) | 2018-04-06 |
Family
ID=57651537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610571745.2A Active CN106298322B (en) | 2016-07-20 | 2016-07-20 | A kind of synchronism switching multichannel pressing plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106298322B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111641185B (en) * | 2020-06-28 | 2022-08-09 | 广东电网有限责任公司电力调度控制中心 | Duplex outlet pressure plate |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2790005Y (en) * | 2005-04-21 | 2006-06-21 | 吴烈 | Detecting device for electric relay protector pressing-plate state signal |
| CN201435357Y (en) * | 2009-06-04 | 2010-03-31 | 上海艾木恩投资发展有限公司 | Intelligent pressure plate |
| JP2011182539A (en) * | 2010-03-01 | 2011-09-15 | Chugoku Electric Power Co Inc:The | Trip locking terminal block |
| CN202334004U (en) * | 2011-12-06 | 2012-07-11 | 北京市电力公司 | State measurement and control device and system for protection pressing plate |
| CN203826829U (en) * | 2014-05-16 | 2014-09-10 | 国家电网公司 | Substation applied protection cabinet's plate function and dysfunction contrast apparatus |
| CN204011308U (en) * | 2014-06-06 | 2014-12-10 | 国网山西省电力公司电力科学研究院 | A kind of output clamping for electric grid relay protection |
-
2016
- 2016-07-20 CN CN201610571745.2A patent/CN106298322B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2790005Y (en) * | 2005-04-21 | 2006-06-21 | 吴烈 | Detecting device for electric relay protector pressing-plate state signal |
| CN201435357Y (en) * | 2009-06-04 | 2010-03-31 | 上海艾木恩投资发展有限公司 | Intelligent pressure plate |
| JP2011182539A (en) * | 2010-03-01 | 2011-09-15 | Chugoku Electric Power Co Inc:The | Trip locking terminal block |
| CN202334004U (en) * | 2011-12-06 | 2012-07-11 | 北京市电力公司 | State measurement and control device and system for protection pressing plate |
| CN203826829U (en) * | 2014-05-16 | 2014-09-10 | 国家电网公司 | Substation applied protection cabinet's plate function and dysfunction contrast apparatus |
| CN204011308U (en) * | 2014-06-06 | 2014-12-10 | 国网山西省电力公司电力科学研究院 | A kind of output clamping for electric grid relay protection |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106298322A (en) | 2017-01-04 |
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