CN204204725U - A kind of high voltage isolator - Google Patents
A kind of high voltage isolator Download PDFInfo
- Publication number
- CN204204725U CN204204725U CN201420703221.0U CN201420703221U CN204204725U CN 204204725 U CN204204725 U CN 204204725U CN 201420703221 U CN201420703221 U CN 201420703221U CN 204204725 U CN204204725 U CN 204204725U
- Authority
- CN
- China
- Prior art keywords
- high voltage
- waterproof cover
- grounding contact
- connecting rod
- voltage isolator
- 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
- 239000012212 insulator Substances 0.000 claims abstract description 17
- 239000000919 ceramic Substances 0.000 claims abstract description 4
- 239000000758 substrate Substances 0.000 claims abstract description 4
- 241000826860 Trapezium Species 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 abstract 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 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- Train Traffic Observation, Control, And Security (AREA)
Abstract
The utility model discloses a kind of high voltage isolator, comprise base, ground connection connecting rod, post insulator, earthing switch blade, binding post, grounding contact, quiet contact tube, waterproof cover and moving conductive pipe, described base is located at the bottom of whole high voltage isolator, as substrate stable high voltage isolating switch, described ground connection connecting rod is arranged on base, described plug-in strip and ground connection connecting rod link together, earthing switch blade is used for the conjunction of control switch and closes, described post insulator is positioned at the below of grounding contact, post insulator is ceramic structure, described binding post is located at the top of grounding contact, binding post is used for drawing and connects wire, described grounding contact is located between post insulator and grounding contact, described quiet contact tube and moving conductive pipe junction are provided with waterproof cover, described quiet contact tube is at the left end of waterproof cover, described moving conductive pipe is at the right-hand member of waterproof cover, this device good corrosion resistance, resistance to wear is high, for ease of maintenaince.
Description
Technical field
The utility model relates to technical field of electric appliances, is specially high-voltage switch gear.
Background technology
Traditional high-voltage switch gear has fixed contact and moving contact, fixed contact is fixedly mounted in switch pedestal, moving contact is rotatably hinged in switch pedestal, and moving contact contacts with fixed contact, switch connection, moving contact and fixed contact disconnect, switch cuts out, and in some atrocious weather situations, the closing of switch, closes and will become very easily, some unsafe phenomenons of easy generation, cause the destruction of equipment.
Utility model content
The purpose of this utility model is to provide a kind of high voltage isolator, have employed bearing and connects chopper system, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: a kind of high voltage isolator, comprise base, ground connection connecting rod, post insulator, earthing switch blade, binding post, grounding contact, quiet contact tube, waterproof cover and moving conductive pipe, described base is located at the bottom of whole high voltage isolator, as substrate stable high voltage isolating switch, described ground connection connecting rod is arranged on base, described plug-in strip and ground connection connecting rod link together, earthing switch blade is used for the conjunction of control switch and closes, described post insulator is positioned at the below of grounding contact, post insulator is ceramic structure, described binding post is located at the top of grounding contact, binding post is used for drawing and connects wire, described grounding contact is located between post insulator and grounding contact, described quiet contact tube and moving conductive pipe junction are provided with waterproof cover, described quiet contact tube is at the left end of waterproof cover, described moving conductive pipe is at the right-hand member of waterproof cover.
Preferably, described plug-in strip is connected by bearing with between connecting rod.
Preferably, described earthing switch blade is trapezium structure.
Preferably, described bearing intensity reaches more than the twice of plug-in strip deadweight and operational stresses induced.
Compared with prior art, the beneficial effects of the utility model are: this high voltage isolator have employed bearing and connects the device of knife switch, make the conjunction of switch, close more stable, stopped the generation of some hazard events, that ensured personnel with safety that is equipment, decrease the labour intensity of maintenance.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: 1, base, 2, ground connection connecting rod, 3, post insulator, 4, earthing switch blade, 5, binding post, 6, grounding contact, 7, quiet contact tube, 8, waterproof cover, 9, moving conductive pipe.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the utility model provides a kind of technical scheme: a kind of high voltage isolator, comprise base 1, ground connection connecting rod 2, post insulator 3, earthing switch blade 4, binding post 5, grounding contact 6, quiet contact tube 7, waterproof cover 8 and moving conductive pipe 9, base 1 is located at the bottom of whole high voltage isolator, as substrate stable high voltage isolating switch, ground connection connecting rod 2 is arranged on base 1, plug-in strip 4 and ground connection connecting rod 2 link together, be connected by bearing between plug-in strip 4 with connecting rod 2, bearing adopts the anti-corrosion anti-rust material of high-quality, its intensity reaches more than the twice of plug-in strip deadweight and operational stresses induced, earthing switch blade 4 is used for the conjunction of control switch and closes, earthing switch blade is trapezium structure, post insulator 3 is positioned at the below of grounding contact 6, post insulator 3 is ceramic structures, binding post 5 is located at the top of grounding contact 6, binding post 5 connects wire for drawing, grounding contact 6 is located between post insulator 3 and grounding contact 6, quiet contact tube 7 and moving conductive pipe 9 junction are provided with waterproof cover 8, quiet contact tube 7 is at the left end of waterproof cover 8, moving conductive pipe 9 is at the right-hand member of waterproof cover 8, waterproof cover 8 is insulating material.
Operation principle: earthing switch blade 4 by a set of connecting rod, earthing switch blade is rotated in vertical plane, to carry out point, closing operation, point, close a floodgate stop time, by corresponding break of contact or closed, now send corresponding point, close signal.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification is described according to execution mode, but not each execution mode only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technical scheme in each embodiment also through appropriately combined, can form other execution modes that it will be appreciated by those skilled in the art that.
Claims (4)
1. a high voltage isolator, comprise base, ground connection connecting rod, post insulator, earthing switch blade, binding post, grounding contact, quiet contact tube, waterproof cover and moving conductive pipe, it is characterized in that: described base is located at the bottom of whole high voltage isolator, as substrate stable high voltage isolating switch, described ground connection connecting rod is arranged on base, described plug-in strip and ground connection connecting rod link together, earthing switch blade is used for the conjunction of control switch and closes, described post insulator is positioned at the below of grounding contact, post insulator is ceramic structure, described binding post is located at the top of grounding contact, binding post is used for drawing and connects wire, described grounding contact is located between post insulator and grounding contact, described quiet contact tube and moving conductive pipe junction are provided with waterproof cover, described quiet contact tube is at the left end of waterproof cover, described moving conductive pipe is at the right-hand member of waterproof cover.
2. a kind of high voltage isolator according to claim 1, is characterized in that: described plug-in strip is connected by bearing with between connecting rod.
3. a kind of high voltage isolator according to claim 1, is characterized in that: described earthing switch blade is trapezium structure.
4. a kind of high voltage isolator according to claim 2, is characterized in that: described bearing intensity reaches more than the twice of plug-in strip deadweight and operational stresses induced.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420703221.0U CN204204725U (en) | 2014-11-10 | 2014-11-10 | A kind of high voltage isolator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420703221.0U CN204204725U (en) | 2014-11-10 | 2014-11-10 | A kind of high voltage isolator |
Publications (1)
Publication Number | Publication Date |
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CN204204725U true CN204204725U (en) | 2015-03-11 |
Family
ID=52662654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201420703221.0U Expired - Fee Related CN204204725U (en) | 2014-11-10 | 2014-11-10 | A kind of high voltage isolator |
Country Status (1)
Country | Link |
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CN (1) | CN204204725U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104934245A (en) * | 2015-07-15 | 2015-09-23 | 海安县天星电工材料有限公司 | Isolating switch |
CN106449259A (en) * | 2016-08-10 | 2017-02-22 | 国网浙江省电力公司金华供电公司 | Anti-corrosion protective device of disconnection switch connecting rod rotating part |
CN107170628A (en) * | 2017-07-04 | 2017-09-15 | 合肥东玖电气有限公司 | A kind of disconnecting switch easily turned off |
CN113130246A (en) * | 2019-12-31 | 2021-07-16 | 蔡利忠 | Outdoor double-column horizontal rotation type high-voltage isolating switch |
-
2014
- 2014-11-10 CN CN201420703221.0U patent/CN204204725U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104934245A (en) * | 2015-07-15 | 2015-09-23 | 海安县天星电工材料有限公司 | Isolating switch |
CN106449259A (en) * | 2016-08-10 | 2017-02-22 | 国网浙江省电力公司金华供电公司 | Anti-corrosion protective device of disconnection switch connecting rod rotating part |
CN107170628A (en) * | 2017-07-04 | 2017-09-15 | 合肥东玖电气有限公司 | A kind of disconnecting switch easily turned off |
CN113130246A (en) * | 2019-12-31 | 2021-07-16 | 蔡利忠 | Outdoor double-column horizontal rotation type high-voltage isolating switch |
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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: 20150311 Termination date: 20151110 |
|
EXPY | Termination of patent right or utility model |