CN201000850Y - High-voltage circuit breaker of three-phase integrated horizontal arrangement - Google Patents
High-voltage circuit breaker of three-phase integrated horizontal arrangement Download PDFInfo
- Publication number
- CN201000850Y CN201000850Y CNU2006201729541U CN200620172954U CN201000850Y CN 201000850 Y CN201000850 Y CN 201000850Y CN U2006201729541 U CNU2006201729541 U CN U2006201729541U CN 200620172954 U CN200620172954 U CN 200620172954U CN 201000850 Y CN201000850 Y CN 201000850Y
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- CN
- China
- Prior art keywords
- phase
- circuit breaker
- utility
- primary cut
- model
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- Expired - Lifetime
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- Gas-Insulated Switchgears (AREA)
Abstract
The utility model relates to a three-phase integrated horizontally arranged high voltage circuit breaker, which belongs to the electric power technology field. The utility model comprises a three-phase insulation draw ring (1), a top sealing cover (2), a fixed flange (3), a circuit breaker casing (4), a three-phase ingoing line terminal (5), and a three-phase outgoing line terminal (6) connected with an operating mechanism, a three-phase insulation draw rod (7), a three-phase flexible joint (8), a three-phase connecting pin (9), a three-phase vacuum explosion chamber (10) and the ingoing line terminal (11) of the three-phase vacuum explosion chamber, the high voltage circuit breaker integrates three phases as a whole and the three phases are horizontally arranged. The utility model has the advantages of small volume, convenience for installation, beautiful appearance, reliable work, and material saving. The utility model is suitable for controlling the high voltage lines on the high voltage switch cabinet in transformer stations and power distribution stations.
Description
Technical field
The utility model belongs to the power technology field, the improved design and the manufacturing of particularly three-phase integrated horizontal primary cut-out.
Background technology
In electric power system, the primary cut-out that uses is various informative at present, and structure and mounting means are also had nothing in common with each other.Because each is made separately mutually, during installation, need be installed in a gas tank inside to three separate units, also to on-load switch be connected by other device.This circuit breaker is installed very consuming time, and operational reliability is not easy to ensure.In addition, current primary cut-out overall dimension is bigger, and back even also bigger than switch cubicle, very not attractive in appearance is installed, and also can cause the waste of material.
Summary of the invention
The purpose of this utility model provides a kind of three-phase integrated horizontal primary cut-out, overcomes the existing deficiency of existing primary cut-out.
In order to realize above-mentioned purpose, the technical solution of the utility model is: three-phase integrated horizontal primary cut-out, the insulation draw ring 1, input terminal 5, the outlet terminal 6 that comprise three-phase, insulated tension pole 7 in the circuit breaker, be flexible coupling 8, the flange 3 of end of incoming cables 11, top seal lid 2 and the sealing Shell of circuit breaker 4 of connecting pin 9, vacuum interrupter 10, vacuum interrupter, described primary cut-out is that three-phase integrated three-phase is horizontal; Three-phase assembly in the end of incoming cables 11 of the vacuum interrupter of described three-phase end of incoming cables 5, three-phase leading-out terminal 6, three-phase vacuum interrupter 10, three-phase and voltage breaker pressure injection respectively becomes an integral body; Described three-phase high-voltage circuit breaker top is provided with seal cover 2, flange 3, and the primary cut-out and the external world are isolated fully.
Adopt the advantage that volume is little, easy for installation, attractive in appearance, reliable and save material that the utlity model has of above-mentioned measure.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in further detail.
Accompanying drawing 1 is a stereogram of the present utility model;
Accompanying drawing 2 is front views of the present utility model;
Accompanying drawing 3 is A-A cutaway views of the utility model accompanying drawing 2.
Embodiment
Referring to accompanying drawing 1, Fig. 1 is a stereogram of the present utility model.The profile of three-phase integrated as can be seen from Figure 1 horizontal primary cut-out also can be seen the three phase isolated draw ring 1 that is connected with operating mechanism from stereogram, mounting flange 3, the three-phase input terminal 5 of top seal lid 2, sealing Shell of circuit breaker 4.Referring to accompanying drawing 2, Fig. 2 is a front view of the present utility model.Can see the direction of the three-phase outlet terminal 6 and the A-A cutaway view of primary cut-out from Fig. 2.Referring to accompanying drawing 3, Fig. 3 is the A-A cutaway view of the utility model accompanying drawing 2.The structure and the assembly annexation of the wherein intraware of a phase of three-phase integrated as can be seen from Figure 3 horizontal primary cut-out.Insulation draw ring 1 passes top seal lid 2 and is connected with insulated tension pole 7 with mounting flange 3 backs, insulated tension pole 7 is connected with the connecting pin 9 that can conduct electricity again, last connecting pin 9 is connected with contact in the vacuum interrupter 10 again, available bolt connects or other method connection between the assembly, thereby can realize branch, closing operation to vacuum interrupter 10; Its lead is to connect like this: input terminal 5 is connected with vacuum interrupter end of incoming cables 11, and connecting pin 98 is connected with outlet terminal 6 by being flexible coupling again.The structure of all the other two-phases is identical with method of attachment.
During manufacturing, three-phase end of incoming cables 5, three-phase leading-out terminal 6, three-phase vacuum interrupter 10 and three-phase vacuum interrupter end of incoming cables 11 with and assembled put into after good mould with epoxy resin respectively pressure injection become an integral body, utilize mounting flange 3 usefulness bolt standard components that primary cut-out housing 4 is fixedly mounted then, again three-phase top seal lid 2 and corresponding seal standard spare are sealed primary cut-out at last, itself and the external world are isolated fully, thereby improve the applicability of circuit breaker environment.
The operation of primary cut-out closing by hand, separating brake: when primary cut-out need close a floodgate, push away (shown in Figure 3) to the right by the operating mechanism draw ring 1 that will insulate, insulation draw ring 1 also pushes away insulated tension pole 7, connecting pin 9 to the right thereupon, cause the inner contact contact of vacuum interrupter 10, this moment, electric current passed through the end of incoming cables 11 of vacuum interrupters to connecting pin 9 from input terminal 5, from connecting pin 9 again to being flexible coupling 8, by being flexible coupling 8 to outlet terminal 6, this moment the primary cut-out power connection; When the needs separating brake, to Zola (shown in Figure 3), make the inner contact of vacuum interrupter 10 and end of incoming cables 11 contact separation of vacuum interrupter by operating mechanism handle insulation draw ring 1, circuit breaker outage this moment.Reach control to high-tension line power supply, power failure like this.
The utility model is to control high-tension line cashier's office in a shop at the high-voltage switch gear of transformer station to use, when circuit is short-circuited or during fault such as overload, the separating brake of circuit breaker makes the outage of on-load switch separating brake by interlock.After fault is got rid of, by manual operation, on-load switch, circuit breaker are closed a floodgate again, circuit is switched on again.
Claims (3)
1. three-phase integrated horizontal primary cut-out, the insulation draw ring (1), input terminal (5), the outlet terminal (6) that comprise three-phase, the flange (3) of the end of incoming cables (11) of the insulated tension pole (7) in the circuit breaker, be flexible coupling (8), connecting pin (9), vacuum interrupter (10), vacuum interrupter, top seal lid (2) and sealing Shell of circuit breaker (4), it is characterized in that: described primary cut-out is that whole three-phase of three-phase is horizontal.
2. three-phase integrated horizontal primary cut-out according to claim 1 is characterized in that: the three-phase assembly in the end of incoming cables (11) of the vacuum interrupter of described three-phase end of incoming cables (5), three-phase leading-out terminal (6), three-phase vacuum interrupter (10), three-phase and voltage breaker pressure injection respectively becomes an integral body.
3. three-phase integrated horizontal primary cut-out according to claim 1 is characterized in that: seal cover (2), flange (3) that described three-phase high-voltage circuit breaker top is provided with are isolated the primary cut-out and the external world fully.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201729541U CN201000850Y (en) | 2006-12-20 | 2006-12-20 | High-voltage circuit breaker of three-phase integrated horizontal arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201729541U CN201000850Y (en) | 2006-12-20 | 2006-12-20 | High-voltage circuit breaker of three-phase integrated horizontal arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201000850Y true CN201000850Y (en) | 2008-01-02 |
Family
ID=39015254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201729541U Expired - Lifetime CN201000850Y (en) | 2006-12-20 | 2006-12-20 | High-voltage circuit breaker of three-phase integrated horizontal arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201000850Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102231344A (en) * | 2011-06-09 | 2011-11-02 | 上海天灵开关厂有限公司 | Epoxy solid-sealed terminal post for three-phase integrated arc extinguish chamber |
-
2006
- 2006-12-20 CN CNU2006201729541U patent/CN201000850Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102231344A (en) * | 2011-06-09 | 2011-11-02 | 上海天灵开关厂有限公司 | Epoxy solid-sealed terminal post for three-phase integrated arc extinguish chamber |
| CN102231344B (en) * | 2011-06-09 | 2016-09-07 | 上海天灵开关厂有限公司 | Three-phase integrated arc-chutes epoxy resin seal pole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Guangxi Yinhe Decom Electric Co., Ltd. Assignor: Beihai Yinhe High Science and Technology Industry Co., Ltd. Contract record no.: 2009450000101 Denomination of utility model: High-voltage circuit breaker of three-phase integrated horizontal arrangement Granted publication date: 20080102 License type: Exclusive License Record date: 20091117 |
|
| ASS | Succession or assignment of patent right |
Owner name: GUANGXI YINHE DECOM ELECTRIC CO., LTD. Free format text: FORMER OWNER: BEIHAI YINHE HIGH SCIENCE AND TECHNOLOGY INDUSTRY CO., LTD. Effective date: 20120206 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120206 Address after: 536000, Guangxi Beihai Tibet Road 11 Galaxy software park complex Patentee after: Guangxi Yinhe Decom Electric Co., Ltd. Address before: 536000 Beihai Yinhe science and technology building, Guangdong South Road, Beihai, the Guangxi Zhuang Autonomous Region Patentee before: Beihai Yinhe High Science and Technology Industry Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080102 |
|
| EXPY | Termination of patent right or utility model |