CN202601497U - Automatic recloser - Google Patents
Automatic recloser Download PDFInfo
- Publication number
- CN202601497U CN202601497U CN 201220095841 CN201220095841U CN202601497U CN 202601497 U CN202601497 U CN 202601497U CN 201220095841 CN201220095841 CN 201220095841 CN 201220095841 U CN201220095841 U CN 201220095841U CN 202601497 U CN202601497 U CN 202601497U
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- CN
- China
- Prior art keywords
- automatic recloser
- automatic
- fuse
- insulators
- switch component
- 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
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Abstract
The utility model relates to an automatic recloser, and belongs to the field of high-voltage switching equipment. The automatic recloser comprises a support, an actuating mechanism, a plurality of insulators and vacuum interrupters, wherein the vacuum interrupters are arranged in the insulators, the vacuum interrupter is internally provided with an insulating draw bar, and the support is provided with a disconnecting switch assembly and a fuse. The automatic recloser has the advantages of simple structure, convenient installation, multiple functions and the like.
Description
Technical field
The utility model relates to a kind of high voltage switchgear, specifically, relates to a kind of automatic recloser.
Background technology
The ac high-voltage automatic recloser is called for short automatic circuit, is a kind of high voltage switchgear from tool control and defencive function; It can detect the electric current through the automatic circuit major loop automatically, cut-offs fault current automatically by inverse time protection during fault, and carries out repeatedly overlapping according to predetermined time-delay and order.
The use of automatic circuit has historical for many years, and is general with its outlet protective device as distribution line in electric substation, or protects equipment at distribution line middle part and important branch line inlet as line sectionalizing.In different use occasions, possibly need and fuse, sectionalizer, circuit breaker is used.Existing vacuum recloser generally comprises operating mechanism, insulator; Vacuum interrupter, vacuum interrupter place in the insulator, the indoor insulated tension pole that is provided with of vacuum extinction; Operating mechanism links to each other with insulated tension pole, but often structure be provided with more single, difficulty relatively when allotment make to be installed; And can only realize automatic short-circuit protection, function singleness.
Summary of the invention
Advantages such as the technical problem that the utility model will solve is, to having the deficiency that automatic recloser exists now, a kind of automatic recloser is provided, and it has simple in structure, and is easy for installation, multiple functional.
The utility model is that the technical scheme that its technical problem of solution is adopted is: a kind of automatic recloser; Comprise support; Operating mechanism, several insulators and vacuum interrupter, said vacuum interrupter places in the insulator; The indoor insulated tension pole that is provided with of vacuum extinction is characterized in that: also be provided with switch component and fuse on the said support.
Concrete, said switch component comprises isolation knife, at least two insulators were electrically connected when said isolation knife was closed.
Concrete, said fuse is electrically connected with the insulator two ends.
Concrete, said switch component also comprises the tripping spring of a separating brake energy storage.
Concrete, said operating mechanism comprises the centering spring mechanism of a combined floodgate energy storage.
Owing on original automatic circuit, be provided with isolating switch and fuse, have multiple protection functions, and its result is rationally distributed, thus easy for installation, compare prior art the utility model and possess advantages such as simple in structure, easy for installation, multiple functional.
Description of drawings
To combine accompanying drawing and embodiment that the utility model is described further below, in the accompanying drawing:
Fig. 1 is a kind of automatic recloser structural representation of the utility model;
Fig. 2 is the utility model insulator structure sketch map.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer, below in conjunction with embodiment and accompanying drawing, to the utility model further explain:
Referring to accompanying drawing 1 and Fig. 2; Be a kind of automatic recloser, comprise support 100, operating mechanism 200; Several insulators 300 and vacuum interrupter 400; Said vacuum interrupter 400 places in the insulator 300, is provided with insulated tension pole 500 in the vacuum interrupter 300, it is characterized in that: also be provided with switch component 600 and fuse 700 on the said support 100.
Said switch component 600 comprises isolation knife 610, and at least two insulators 300 were electrically connected when said isolation knife 610 was closed.
Said switch component 600 also comprises the tripping spring (the not shown in the figures meaning out) of a separating brake energy storage.
Said operating mechanism 200 comprises the centering spring mechanism (the not shown in the figures meaning out) of a combined floodgate energy storage.
Owing on original automatic circuit, be provided with switch component 600 and fuse 700, have multiple protection functions, and its result is rationally distributed, thus easy for installation, compare prior art the utility model and possess advantages such as simple in structure, easy for installation, multiple functional.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection range of the utility model.
Claims (5)
1. an automatic recloser comprises support, operating mechanism; Several insulators and vacuum interrupter; Said vacuum interrupter places in the insulator, and the indoor insulated tension pole that is provided with of vacuum extinction is characterized in that: also be provided with switch component and fuse on the said support.
2. a kind of automatic recloser according to claim 1 is characterized in that: said switch component comprises isolation knife, and at least two insulators were electrically connected when said isolation knife was closed.
3. a kind of automatic recloser according to claim 1 and 2 is characterized in that: said fuse is electrically connected with the insulator two ends.
4. a kind of automatic recloser according to claim 3 is characterized in that: said switch component also comprises the tripping spring of a separating brake energy storage.
5. a kind of automatic recloser according to claim 3 is characterized in that: said operating mechanism comprises the centering spring mechanism of a combined floodgate energy storage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220095841 CN202601497U (en) | 2012-03-14 | 2012-03-14 | Automatic recloser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220095841 CN202601497U (en) | 2012-03-14 | 2012-03-14 | Automatic recloser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202601497U true CN202601497U (en) | 2012-12-12 |
Family
ID=47319027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220095841 Expired - Fee Related CN202601497U (en) | 2012-03-14 | 2012-03-14 | Automatic recloser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202601497U (en) |
-
2012
- 2012-03-14 CN CN 201220095841 patent/CN202601497U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Qian Lichu Inventor before: Qian Zichu |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: QIAN ZICHU TO: QIAN LICHU |
|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20150314 |
|
| EXPY | Termination of patent right or utility model |