CN203119379U - Vacuum circuit breaker device for insulated metal enclosed switch apparatus - Google Patents
Vacuum circuit breaker device for insulated metal enclosed switch apparatus Download PDFInfo
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- CN203119379U CN203119379U CN 201320160206 CN201320160206U CN203119379U CN 203119379 U CN203119379 U CN 203119379U CN 201320160206 CN201320160206 CN 201320160206 CN 201320160206 U CN201320160206 U CN 201320160206U CN 203119379 U CN203119379 U CN 203119379U
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- vacuum
- vacuum circuit
- circuit breaker
- breaker
- insulation
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Abstract
The utility model discloses a vacuum circuit breaker device for an insulated metal enclosed switch apparatus. The vacuum circuit breaker device comprises an insulation vacuum circuit breaker and an operating mechanism. The operating mechanism is connected with the insulation vacuum circuit breaker and drives the insulation vacuum circuit breaker to run, the insulation vacuum circuit breaker is an insulation clamp plate type vacuum circuit breaker, and the insulation clamp plate type vacuum circuit breaker is mounted on a sealing plate and is hermetically driven by the operating mechanism mounted at the other end of the sealing plate, so that on and off operation of the insulation clamp plate type vacuum circuit breaker can be carried out. The vacuum circuit breaker device has the advantages that the vacuum circuit breaker device is provided with the insulation clamp plate type vacuum circuit breaker utilizing environment-friendly pure nitrogen which is an insulating medium, is simple in structure, easy to install and debug, short in phase spacing and high in reliability, is integrally small relatively, is good in insulation performance owing to the environment-friendly pure nitrogen which is the insulating medium, and is practical and environment-friendly, and parts of the vacuum circuit breaker device are few.
Description
Technical field
The utility model relates to the metal enclosed switchgear parts in a kind of middle piezoelectricity device of environment-friendly type, particularly the vacuum tripper used of the insulated metal sealing switch equipment in a kind of middle piezoelectricity device of environment-friendly type.
Background technology
Vacuum circuit-breaker in the existing inflatable insulation switch cubicle mostly is insulated barrel-type or epoxy resin seals cast admittedly, these two kinds of mounting meanss require all very high to the insulation property of insulating cylinder, just determined that also this dual mode is higher to technological requirement, and install complicated loaded down with trivial details, phase spacing is bigger, seriously restricted the trend of cabinet miniaturization, to such an extent as to existing inflation cabinet mainly with SF6 as dielectric, remedy the requirement of insulating cylinder insulation property.But the insulating gas SF6 of extensive use, because its greenhouse effect, in Kyoto Protocol in 1997, be listed in the gas of limiting emission, therefore using environmental protection gas to replace SF6 gas fully or reduce SF6 gas to produce and discharge capacity, is the common target of power department and device fabrication department.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, the vacuum tripper that provides a kind of miniaturization, environment-friendly type, reliability height, the strong insulated metal sealing switch equipment of stability to use.
Goal of the invention of the present utility model is achieved in that the vacuum tripper that a kind of insulated metal sealing switch equipment is used, comprise insulation vacuum circuit-breaker and operating mechanism, operating mechanism is connected with the insulation vacuum circuit-breaker and drives the vacuum circuit-breaker that insulate and moves, wherein, described insulation vacuum circuit-breaker is the board-like vacuum circuit-breaker of insulating blanked clamper, the board-like vacuum circuit-breaker of insulating blanked clamper be installed on the sealing plate and with the operating mechanism sealing transmission that is installed on the other end sealing plate, thereby the board-like vacuum circuit-breaker break-make of operation insulating blanked clamper.
Be optimized according to above-mentioned, the board-like vacuum circuit-breaker of described insulating blanked clamper comprises vacuum circuit breaker body, train wheel bridge, lower plate, train wheel bridge and lower plate are installed on the sealing plate by mounting bracket respectively, and vacuum circuit breaker body is installed on and goes up between train wheel bridge and the lower plate and seal transmission by bellows and operating mechanism.
Be optimized according to above-mentioned, described vacuum circuit breaker body comprises vacuum interrupter and insulated tension pole, the moving contact of vacuum interrupter and fixed contact are fixed between train wheel bridge and the lower plate by preceding bearing and rear support respectively, one end of described insulated tension pole is connected with the moving contact of vacuum interrupter, and the other end of insulated tension pole is by bellows and operating mechanism sealing transmission.
Be optimized according to above-mentioned, described vacuum interrupter is provided with the insulation fixed head that is easily installed between train wheel bridge and the lower plate.
Be optimized according to above-mentioned, the moving contact of described vacuum interrupter is provided with to be realized that being flexible coupling of moved end outlet, insulated tension pole are passed and is flexible coupling and is connected with the moving contact of vacuum interrupter.
Be optimized according to above-mentioned, the described middle part that is flexible coupling closely is connected with the moving contact of vacuum interrupter by the nut of insulated tension pole, the cavity inside of bearing before the two ends that is flexible coupling then is fixed in by securing member respectively.
Be optimized according to above-mentioned, the fixed contact of described vacuum interrupter is installed on the rear support by bolt, forms the quiet line that brings out of vacuum interrupter.
Be optimized according to above-mentioned, described mounting bracket respectively by locking member closely connect locking train wheel bridge and sealing plate, lower plate and sealing plate.
Be optimized according to above-mentioned, described train wheel bridge and lower plate are respectively cleat insulator and following cleat insulator.
Be optimized according to above-mentioned, the board-like vacuum circuit-breaker of described insulating blanked clamper adopts environment-friendly type pure nitrogen gas dielectric.
The vacuum tripper that the insulated metal sealing switch equipment of the relative prior art of the utility model is used, its advantage is, adopts the board-like vacuum circuit-breaker of insulating blanked clamper of environment-friendly type pure nitrogen gas dielectric, and is simple in structure, parts are few, Installation and Debugging are easy, and phase spacing is little, make whole relative volume little, the reliability height, use environment-friendly type pure nitrogen gas dielectric again, good insulation preformance, practicality is environmental protection again.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
The utility model will be further described below in conjunction with accompanying drawing.
According to shown in Figure 1, the vacuum tripper that insulated metal sealing switch equipment described in the utility model is used, it comprises insulation vacuum circuit-breaker and operating mechanism 2, this insulation vacuum circuit-breaker is the board-like vacuum circuit-breaker 1 of insulating blanked clamper, the board-like vacuum circuit-breaker 1 of insulating blanked clamper is installed on the sealing plate 3 and with the operating mechanism 2 that is installed on the other end sealing plate 3 and seals transmissions, thus board-like vacuum circuit-breaker 1 break-make of operation insulating blanked clamper.Wherein, the board-like vacuum circuit-breaker 1 of this insulating blanked clamper comprises vacuum circuit breaker body, train wheel bridge 11, lower plate 12, and train wheel bridge 11 is installed on the sealing plate 3 by mounting bracket 4 respectively with lower plate 12.And vacuum circuit breaker body is installed between train wheel bridge 11 and the lower plate 12 and by bellows 5 and operating mechanism 2 sealing transmissions, thereby make the utility model volume little, parts are few, Installation and Debugging are easy, clear in structure, and use environment-friendly type nitrogen dielectric, feature of environmental protection height, good insulation preformance, good reliability.
According to above-mentioned further refinement, above-mentioned vacuum circuit breaker body comprises vacuum interrupter 13, insulation fixed head 15 and insulated tension pole 14, this vacuum interrupter 13 is stuck on the mating holes between train wheel bridge 11 and the lower plate 12 by insulation fixed head 15, and the step of vacuum interrupter 13 is fixed on the fixed head 15 that insulate.And, the moving contact of vacuum interrupter 13 and fixed contact then are fixed between train wheel bridge 11 and the lower plate 12 by preceding bearing 6 and rear support 7 respectively, according to practical application, this preceding bearing 6 is fixed on train wheel bridge 11 and the lower plate 12 by bolt 10 respectively with rear support 7.And an end of insulated tension pole 14 is connected with the moving contact of vacuum interrupter 13, and the other end of insulated tension pole 14 is by bellows 5 and operating mechanism 2 sealing transmissions.And, also be provided with on the moving contact of vacuum interrupter 13 realize the moved end outlet be flexible coupling 16, insulated tension pole 14 passes and is flexible coupling 16 and be connected with the moving contact of vacuum interrupter 13.This middle part of 16 of being flexible coupling nut 8 by insulated tension pole 14 closely is connected with the moving contact of vacuum interrupter 13, and 16 the two ends of being flexible coupling then is fixed in the cavity inside of preceding bearing 6 respectively by securing member 9.Yet the fixed contact of described vacuum interrupter 13 is installed on the rear support 7 by bolt 10, forms the quiet line that brings out of vacuum interrupter 13.
Namely, deciliter operational movement of operating mechanism 2, it passes to insulated tension pole 14 by bellows 5, insulated tension pole 14 drives the moving contact and 16 motions that are flexible coupling of vacuum interrupter 13, realize the make-break operation of vacuum interrupter 13, and by the 16 realization moved end outlets that are flexible coupling, the 16 whole motions that are flexible coupling are carried out in the cavity of preceding bearing 6 all, guarantee 16 the dynamic high-pressure shielding that is flexible coupling of 6 pairs of preceding bearings, improved insulation level greatly.
In addition, train wheel bridge 11 is respectively cleat insulator and following cleat insulator with lower plate 12, and mounting bracket 4 passes through 17 tight connections on locking train wheel bridges 11 and sealing plate 3, lower plate 12 and the sealing plate 3 of locking member respectively, thereby easy for installation, firm practical.
Above-mentioned specific embodiment only is the utility model effect embodiment preferably, and the vacuum tripper that all insulated metal sealing switch equipments identical with this structure or that be equal to are used is all in the application's protection range.
Claims (10)
1. vacuum tripper that the insulated metal sealing switch equipment is used, comprise insulation vacuum circuit-breaker and operating mechanism (2), operating mechanism (2) is connected with the insulation vacuum circuit-breaker and drives the vacuum circuit-breaker that insulate and moves, it is characterized in that: described insulation vacuum circuit-breaker is the board-like vacuum circuit-breaker of insulating blanked clamper (1), the board-like vacuum circuit-breaker of insulating blanked clamper (1) is installed on sealing plate (3) upward and seals transmission with the operating mechanism (2) that is installed on the other end sealing plate (3), thus the operation board-like vacuum circuit-breaker of insulating blanked clamper (1) break-make.
2. the vacuum tripper of using according to the described insulated metal sealing switch equipment of claim 1, it is characterized in that: the board-like vacuum circuit-breaker of described insulating blanked clamper (1) comprises vacuum circuit breaker body, train wheel bridge (11), lower plate (12), train wheel bridge (11) is installed on the sealing plate (3) by mounting bracket (4) respectively with lower plate (12), and vacuum circuit breaker body is installed on to go up between train wheel bridge (11) and the lower plate (12) and pass through bellows (5) and seals transmission with operating mechanism (2).
3. the vacuum tripper of using according to the described insulated metal sealing switch equipment of claim 2, it is characterized in that: described vacuum circuit breaker body comprises vacuum interrupter (13) and insulated tension pole (14), the moving contact of vacuum interrupter (13) and fixed contact are fixed between train wheel bridge (11) and the lower plate (12) by preceding bearing (6) and rear support (7) respectively, one end of described insulated tension pole (14) is connected with the moving contact of vacuum interrupter (13), and the other end of insulated tension pole (14) is by bellows (5) and operating mechanism (2) sealing transmission.
4. the vacuum tripper of using according to the described insulated metal sealing switch equipment of claim 3, it is characterized in that: described vacuum interrupter (13) is provided with the insulation fixed head (15) that is easily installed between train wheel bridge (11) and the lower plate (12).
5. the vacuum tripper of using according to the described insulated metal sealing switch equipment of claim 4, it is characterized in that: the moving contact of described vacuum interrupter (13) is provided be flexible coupling (16) of realizing the moved end outlet, and insulated tension pole (14) passes and is flexible coupling (16) and is connected with the moving contact of vacuum interrupter (13).
6. the vacuum tripper of using according to the described insulated metal sealing switch equipment of claim 5, it is characterized in that: the middle part of described be flexible coupling (16) closely is connected with the moving contact of vacuum interrupter (13) by the nut (8) of insulated tension pole (14), and the two ends of be flexible coupling (16) then is fixed in the cavity inside of preceding bearing (6) respectively by securing member (9).
7. the vacuum tripper of using according to the described insulated metal sealing switch equipment of claim 3, it is characterized in that: the fixed contact of described vacuum interrupter (13) is installed on the rear support (7) by bolt (10), forms the quiet line that brings out of vacuum interrupter (13).
8. the vacuum tripper of using according to the described insulated metal sealing switch equipment of claim 2 is characterized in that: described mounting bracket (4) is respectively by locking member (17) firm locking train wheel bridge (11) and sealing plate (3), lower plate (12) and sealing plate (3).
9. the vacuum tripper of using according to claim 4 or 8 described insulated metal sealing switch equipments, it is characterized in that: described train wheel bridge (11) is respectively cleat insulator and following cleat insulator with lower plate (12).
10. the vacuum tripper of using according to the described insulated metal sealing switch equipment of claim 1 is characterized in that: the board-like vacuum circuit-breaker of described insulating blanked clamper (1) employing environment-friendly type pure nitrogen gas dielectric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320160206 CN203119379U (en) | 2013-04-02 | 2013-04-02 | Vacuum circuit breaker device for insulated metal enclosed switch apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320160206 CN203119379U (en) | 2013-04-02 | 2013-04-02 | Vacuum circuit breaker device for insulated metal enclosed switch apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203119379U true CN203119379U (en) | 2013-08-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320160206 Expired - Lifetime CN203119379U (en) | 2013-04-02 | 2013-04-02 | Vacuum circuit breaker device for insulated metal enclosed switch apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203119379U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103872600A (en) * | 2014-03-28 | 2014-06-18 | 苏州科陆东自电气有限公司 | High-voltage distribution network switch and sealed assembly method thereof |
| CN104051975A (en) * | 2013-09-12 | 2014-09-17 | 袁茂银 | Breaker assembly |
| CN105575701A (en) * | 2016-03-03 | 2016-05-11 | 北京平开智能电气有限公司 | Low-pressureinflation switch device |
| CN106602453A (en) * | 2017-02-15 | 2017-04-26 | 益和电气集团股份有限公司 | Environment-friendly inflatable cabinet, and insulation protection device applicable to same |
| CN108597915A (en) * | 2018-04-28 | 2018-09-28 | 福建中能电气有限公司 | A kind of conducting heavy current structure |
| CN111837304A (en) * | 2018-03-14 | 2020-10-27 | 三菱电机株式会社 | Gas insulated switchgear |
-
2013
- 2013-04-02 CN CN 201320160206 patent/CN203119379U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104051975A (en) * | 2013-09-12 | 2014-09-17 | 袁茂银 | Breaker assembly |
| CN104051975B (en) * | 2013-09-12 | 2017-02-08 | 袁茂银 | Breaker assembly |
| CN103872600A (en) * | 2014-03-28 | 2014-06-18 | 苏州科陆东自电气有限公司 | High-voltage distribution network switch and sealed assembly method thereof |
| CN103872600B (en) * | 2014-03-28 | 2016-08-17 | 苏州科陆东自电气有限公司 | A kind of high-voltage distribution network switch and sealing assemble method thereof |
| CN105575701A (en) * | 2016-03-03 | 2016-05-11 | 北京平开智能电气有限公司 | Low-pressureinflation switch device |
| CN106602453A (en) * | 2017-02-15 | 2017-04-26 | 益和电气集团股份有限公司 | Environment-friendly inflatable cabinet, and insulation protection device applicable to same |
| CN106602453B (en) * | 2017-02-15 | 2018-08-17 | 益和电气集团股份有限公司 | A kind of insulation protection device and environment-friendly type gas-filling cabinet suitable for environment-friendly type gas-filling cabinet |
| CN111837304A (en) * | 2018-03-14 | 2020-10-27 | 三菱电机株式会社 | Gas insulated switchgear |
| CN111837304B (en) * | 2018-03-14 | 2021-12-31 | 三菱电机株式会社 | Gas insulated switchgear |
| CN108597915A (en) * | 2018-04-28 | 2018-09-28 | 福建中能电气有限公司 | A kind of conducting heavy current structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130807 |