CN206619519U - The independent double tripping electromagnets of spring operating mechanism - Google Patents
The independent double tripping electromagnets of spring operating mechanism Download PDFInfo
- Publication number
- CN206619519U CN206619519U CN201720004672.9U CN201720004672U CN206619519U CN 206619519 U CN206619519 U CN 206619519U CN 201720004672 U CN201720004672 U CN 201720004672U CN 206619519 U CN206619519 U CN 206619519U
- Authority
- CN
- China
- Prior art keywords
- electromagnet
- unicoil
- singlecore
- pallet
- separating brake
- 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.)
- Expired - Fee Related
Links
- 238000009826 distribution Methods 0.000 claims abstract description 6
- 230000005611 electricity Effects 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 15
- 229910052742 iron Inorganic materials 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
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Abstract
A kind of independent double tripping electromagnets of spring operating mechanism, it includes separating brake pallet, back-moving spring, close a floodgate and keep pallet, tripping spring, connecting lever, singlecore unicoil electromagnet, backup singlecore unicoil electromagnet, electromagnet mounting plate and pressing plate, separating brake pallet keeps pallet to be engaged with closing a floodgate, close a floodgate and keep pallet to be engaged with connecting lever, two trigger points are provided with the sincere son of separating brake, singlecore unicoil electromagnet, backup singlecore unicoil electromagnet is respectively as main sub-coil electromagnet, back-up coil electromagnetism iron, singlecore unicoil electromagnet and backup singlecore unicoil electromagnet vertical distribution.The utility model employs the principle that torque is equal and coil electromagnetism power is non-interference and is designed, under the conditions of it is determined that installing single iron core unicoil electromagnet of two vertical distributions, coordinated using the same separating brake pallet with two trigger points with two electromagnet and installed, both independent double points of requirement can have been realized, also it can accomplish that electromagnetic force is non-interference, main point, back-up opening time identical effect, with simple in construction, it is easy for installation, it is capable of the advantage for reaching power network defined requirement of clear and definite.
Description
Technical field
The utility model is related to high-tension electricity equipment technical field, particularly a kind of to be applied to 110KV and 220KV breakers
The independent double tripping electromagnets of spring operating mechanism.
Background technology
The spring operating mechanism of grid requirements 110kV and 220kV breaker institute adapted, should be configured with replaceability separating brake
Electromagnet（I.e. in the case of the failure of main sub-coil is non-serviceable, back-up coil must access sub-gate circuit and realize breaker
Sub-switching operation）, to increase the safety factor of breaker open operation operation；And master point, back-up opening time should be identical, but
It is the tripping electromagnet in fuzzy concept in practical application, used in spring operating mechanism, because being that two coils are shared
A set of iron core, so when main separated time ring framework damages deformation and causes clamping stagnation, back-up coil can not still perform sub-switching operation；And
Under the same conditions, master point, the opening time of back-up coil differ larger to electromagnet air gap, thus to the long-term fortune of breaker
Row brings potential safety hazard, it is impossible to realize the separate requirement of electromagnet.
The content of the invention
The purpose of this utility model is to provide one kind on the premise of spring operating mechanism performance is ensured, realizes separating brake electromagnetism
Independent double points of iron, meet the independent double tripping electromagnets of spring operating mechanism of power network defined.
The utility model be achieved in that it include separating brake pallet, back-moving spring, close a floodgate keep pallet, tripping spring,
Connecting lever, singlecore unicoil electromagnet, backup singlecore unicoil electromagnet, electromagnet mounting plate and pressing plate, separating brake pallet with
Close a floodgate and keep pallet to be engaged, close a floodgate and keep pallet to be engaged with connecting lever, two trigger points, Dan Tie are provided with the sincere son of separating brake
Heart unicoil electromagnet, backup singlecore unicoil electromagnet are respectively as main sub-coil electromagnet, and back-up coil electromagnetism iron is single
Unicoil electromagnet unshakable in one's determination and backup singlecore unicoil electromagnet vertical distribution.
The utility model employs the principle that torque is equal and coil electromagnetism power is non-interference and is designed, it is determined that installing
Under the conditions of single iron core unicoil electromagnet of two vertical distributions, the same separating brake pallet and two with two trigger points is used
Individual electromagnet, which coordinates, to be installed, and can both have been realized independent double points of requirement, and can also have been accomplished that electromagnetic force was non-interference, main point, back-up separating brake
Time identical effect, it is easy for installation with simple in construction, it is capable of the advantage for reaching power network defined requirement of clear and definite.
Brief description of the drawings
The utility model is described further below in conjunction with accompanying drawing；
Fig. 1 is the structural representation of the independent double tripping electromagnets of spring operating mechanism.
Embodiment
As shown in figure 1, the independent double tripping electromagnets of the spring operating mechanism include separating brake pallet 1, back-moving spring 2, resetted
Spring 3, combined floodgate keep pallet 4, tripping spring 5, connecting lever 6, singlecore unicoil electromagnet 7, backup singlecore unicoil electromagnetism
Iron 8, electromagnet mounting plate 9 and pressing plate 10, separating brake pallet 1 keep pallet 4 to be engaged with closing a floodgate, and close a floodgate and keep pallet 4 and connecting lever 6
It is engaged, two trigger points, singlecore unicoil electromagnet 7, backup singlecore unicoil electromagnetism is provided with separating brake sincere sub 1
Iron 8, respectively as main sub-coil electromagnet, back-up coil electromagnetism iron, singlecore unicoil electromagnet 7 and backup singlecore single line
Enclose the vertical distribution of electromagnet 8.
Claims (1)
1. a kind of independent double tripping electromagnets of spring operating mechanism, including separating brake pallet, back-moving spring, combined floodgate keep pallet, divided
Lock spring, connecting lever, singlecore unicoil electromagnet, backup singlecore unicoil electromagnet, electromagnet mounting plate and pressing plate, separating brake
Pallet keeps pallet to be engaged with closing a floodgate, and closes a floodgate and keeps pallet to be engaged with connecting lever, and two triggerings are provided with the sincere son of separating brake
Point, singlecore unicoil electromagnet, backup singlecore unicoil electromagnet are respectively as main sub-coil electromagnet, back-up coil electricity
Magnet, singlecore unicoil electromagnet and backup singlecore unicoil electromagnet vertical distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720004672.9U CN206619519U (en) | 2017-01-04 | 2017-01-04 | The independent double tripping electromagnets of spring operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720004672.9U CN206619519U (en) | 2017-01-04 | 2017-01-04 | The independent double tripping electromagnets of spring operating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206619519U true CN206619519U (en) | 2017-11-07 |
Family
ID=60229815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720004672.9U Expired - Fee Related CN206619519U (en) | 2017-01-04 | 2017-01-04 | The independent double tripping electromagnets of spring operating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206619519U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110137045A (en) * | 2019-04-25 | 2019-08-16 | 河南平高电气股份有限公司 | Spring operating mechanism and the breaker for using the spring operating mechanism |
| CN110233080A (en) * | 2019-06-11 | 2019-09-13 | 青岛特锐德电气股份有限公司 | A kind of novel rapid grounding mechanism and shutting-brake control method |
-
2017
- 2017-01-04 CN CN201720004672.9U patent/CN206619519U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110137045A (en) * | 2019-04-25 | 2019-08-16 | 河南平高电气股份有限公司 | Spring operating mechanism and the breaker for using the spring operating mechanism |
| CN110137045B (en) * | 2019-04-25 | 2022-07-05 | 河南平高电气股份有限公司 | Spring operating mechanism and circuit breaker using same |
| CN110233080A (en) * | 2019-06-11 | 2019-09-13 | 青岛特锐德电气股份有限公司 | A kind of novel rapid grounding mechanism and shutting-brake control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20200811 Granted publication date: 20171107 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20230811 Granted publication date: 20171107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171107 |