CN207425705U - A kind of combined high-voltage vacuum circuit breaker - Google Patents
A kind of combined high-voltage vacuum circuit breaker Download PDFInfo
- Publication number
- CN207425705U CN207425705U CN201720370959.3U CN201720370959U CN207425705U CN 207425705 U CN207425705 U CN 207425705U CN 201720370959 U CN201720370959 U CN 201720370959U CN 207425705 U CN207425705 U CN 207425705U
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- CN
- China
- Prior art keywords
- pole
- voltage
- mechanism case
- circuit breaker
- vacuum interrupter
- 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 discloses a kind of combined high-voltage vacuum circuit breakers, vacuum interrupter is connected at the top of mechanism case, the one side of vacuum interrupter is equipped with current transformer, link, stacked switch, the first pole, the second pole and voltage transformer, the outer side edges of vacuum interrupter are equipped with current transformer and voltage transformer, stacked switch is fixedly connected with mechanism case, and stacked switch includes mounting bracket, shaft, operation lever, head rod and the second connecting rod；This combined high-voltage vacuum circuit breaker, the breaker being combined into one for multiple equipment for possessing transmission of electricity function, while reliable in mechanical performance, more convenient operation is easy, reasonable in design, compared to conventional mounting arrangements, this equipment is not only easy for installation, saves space and also as save production cost, division direction board can clearly show that the real work situation inside mechanism case, the engagement of circuit breaker internal electrical equipment can be controlled by manipulation operations bar, it is very convenient.
Description
Technical field
The utility model is related to vacuum circuit breaker technical field, especially a kind of combined high-voltage vacuum circuit breaker.
Background technology
Vacuum circuit breaker can usually divide multiple voltage class, including high-pressure vacuum breaker and low-voltage vacuum open circuit
Device, high-pressure vacuum breaker is the indoor distribution in three-phase alternating current system, in industrial and mining enterprises, power plant, substation
Protection and control as electrical equipment are used, and vacuum circuit breaker is configurable in middle-placed switch cabinet, double-layer cabinet, fixed cabinet as control
It is used with protection high voltage electric equipment, existing high-pressure vacuum breaker is usually by breaker, voltage transformer, Current Mutual Inductance
Multiple electrical equipments such as device, disconnecting switch are combined and through mounting bracket on electric pole, but it has installation inconvenience, wave
Take space and installation cost, at the same it is inconvenient for operation.
Utility model content
The purpose of this utility model is to provide a kind of combined high-voltage vacuum circuit breakers, possess easy for installation, saving sky
Between and it is easy to operate the advantages of, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides following technical solution：A kind of combined high-voltage vacuum circuit breaker, bag
Mechanism case is included, division direction board on the outside of the mechanism case is installed, vacuum interrupter is fixedly connected at the top of mechanism case,
Outlet is installed, the one side of vacuum interrupter is opened equipped with current transformer, link, combination at the top of the vacuum interrupter
Pass, the first pole, the second pole and voltage transformer, the outer side edges of vacuum interrupter are equipped with current transformer and mutual induction of voltage
Device, the bottom connection current transformer of voltage transformer, the bottom connection vacuum interrupter of current transformer, vacuum interrupter
Outer side edges are also hinged with one end of link, and the other end of link connects the first pole, is flexibly connected at the center of link
Second pole, the bottom connection stacked switch of the first pole, the stacked switch are fixedly connected with mechanism case, and stacked switch includes peace
It shelves, shaft, operation lever, head rod and the second connecting rod, the side of one end bindiny mechanism case of the second connecting rod, second
The other end of connecting rod is hinged with head rod, and head rod flexible connection shaft, the outer side edges of shaft connect the second pole
The bottom of column, the outside of shaft are also flexibly connected with mounting bracket, and one end of shaft is fixedly connected with operation lever, and operation lever is located at machine
The one side of structure case.
As further program of the utility model：One end of the mounting bracket is bolted to connection mechanism case.
As further program of the utility model：Dissipating in umbrella is equipped on the outside of first pole and the second pole
Backing.
As further program of the utility model：The both ends of the operation lever are equipped with insulated plastic materials and parts.
Compared with prior art, the utility model advantageous effect：This combined high-voltage vacuum circuit breaker, for it is multiple possess it is defeated
The breaker that the equipment of Electricity Functional is combined into one, while reliable in mechanical performance, more convenient operation is easy, and structure design is closed
Reason, compared to conventional mounting arrangements, this equipment is not only easy for installation, saves space and also as save production cost, division direction board can
To clearly show that the real work situation inside mechanism case, by manipulation operations bar circuit breaker internal can be controlled electrically to set
Standby engagement, it is very convenient.
Description of the drawings
Fig. 1 is the overall structure side view of the utility model；
Fig. 2 is the overall structure front view of the utility model.
In figure：1- mechanism cases；11- division direction boards；2- vacuum interrupters；The upper outlets of 21-；3- current transformers；4- connects
Connect frame；5- stacked switches；51- mounting brackets；52- shafts；53- operation levers；54- head rods；The second connecting rods of 55-；6-
One pole；The second poles of 7-；8- voltage transformers.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
Please refer to Fig.1-2, in the utility model embodiment, a kind of combined high-voltage vacuum circuit breaker, including mechanism case 1,
The outside of mechanism case 1 is equipped with division direction board 11, and division direction board 11 can clearly show that the true work inside mechanism case 1
Make situation, the top of mechanism case 1 is fixedly connected with vacuum interrupter 2, and vacuum interrupter 2 can ensure inside it to be not in electricity
Arc, outlet 21 is equipped at the top of vacuum interrupter 2, and the one side of vacuum interrupter 2 is equipped with current transformer 3, link
4th, stacked switch 5, the first pole 6, the second pole 7 and voltage transformer 8, the first pole 6 and 7 outside of the second pole are equipped with and are in
The cooling fin of umbrella, it is not only beautiful, and radiating efficiency is high, and the outer side edges of vacuum interrupter 2 are equipped with current transformer 3 and voltage
Mutual inductor 8, i.e. this equipment are the breaker for being combined into one multiple equipment for possessing transmission of electricity function, in reliable in mechanical performance
Meanwhile more convenient operation is easy, the bottom connection current transformer 3 of voltage transformer 8, the bottom connection of current transformer 3 is true
Empty arc-chutes 2, the one end of the outer side edges of vacuum interrupter 2 also with link 4 are hinged, and the other end of link 4 connects the first pole
Column 6, the second pole 7, the bottom connection stacked switch 5 of the first pole 6 are flexibly connected at the center of link 4, and stacked switch 5 is used
In adjusting combined high-voltage vacuum circuit breaker, stacked switch 5 is fixedly connected with mechanism case 1, and stacked switch 5 includes mounting bracket 51, turns
Axis 52, operation lever 53,54 and second connecting rod 55 of head rod, the side of one end bindiny mechanism case 1 of the second connecting rod 55,
The other end of second connecting rod 55 is hinged with head rod 54, the flexible connection shaft 52 of head rod 54, outside shaft 52
Side connects the bottom of the second pole 7, and the outside of shaft 52 is also flexibly connected with mounting bracket 51, and one end of mounting bracket 51 passes through spiral shell
Bolt is fixedly connected with mechanism case 1, and mounting bracket 51 is very firm, can support multiple electric components above it, one end of shaft 52
It is fixedly connected with operation lever 53, it is made to keep good operability, no added with lubricating oil at the motive position of whole equipment
Interim card can occur, operation lever 53 is located at the one side of mechanism case 1, and the both ends of operation lever 53 are equipped with insulated plastic materials and parts, ensure operation
Personnel will not be electrically shocked when operating operation lever 53.
In summary：This combined high-voltage vacuum circuit breaker is combined into one for multiple equipment for possessing transmission of electricity function
Breaker, while reliable in mechanical performance, more convenient operation is easy, reasonable in design, compared to conventional mounting arrangements, originally sets
It is standby not only easy for installation, it saves space and also as save production cost, division direction board 11 can be clearly showed that inside mechanism case 1
Real work situation, the engagement of circuit breaker internal electrical equipment can be controlled by manipulation operations bar 53, it is very convenient.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that will fall containing in the equivalent requirements of the claims
All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
Using specification as an entirety, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (4)
1. a kind of combined high-voltage vacuum circuit breaker, including mechanism case (1), it is characterised in that：The outside peace of the mechanism case (1)
Equipped with division direction board (11), vacuum interrupter (2) is fixedly connected at the top of mechanism case (1), in the vacuum interrupter (2)
Top outlet (21) is installed, the one side of vacuum interrupter (2) is equipped with current transformer (3), link (4), combination are opened
(5), the first pole (6), the second pole (7) and voltage transformer (8) are closed, the outer side edges of vacuum interrupter (2) are mutual equipped with electric current
Sensor (3) and voltage transformer (8), the bottom connection current transformer (3) of voltage transformer (8), the bottom of current transformer (3)
End connection vacuum interrupter (2), the one end of the outer side edges of vacuum interrupter (2) also with link (4) are hinged, link (4)
The other end connects the first pole (6), and the second pole (7), the bottom of the first pole (6) are flexibly connected at the center of link (4)
Stacked switch (5) is connected, the stacked switch (5) is fixedly connected with mechanism case (1), and stacked switch (5) includes mounting bracket (51), turns
Axis (52), operation lever (53), head rod (54) and the second connecting rod (55), one end bindiny mechanism of the second connecting rod (55)
The side of case (1), the other end and head rod (54) of the second connecting rod (55) are hinged, head rod (54) flexible connection
Shaft (52), the outer side edges of shaft (52) connect the bottom of the second pole (7), and the outside of shaft (52) is also living with mounting bracket (51)
Dynamic connection, one end of shaft (52) are fixedly connected with operation lever (53), and operation lever (53) is located at the one side of mechanism case (1).
2. a kind of combined high-voltage vacuum circuit breaker according to claim 1, it is characterised in that：The mounting bracket (51)
One end is bolted to connection mechanism case (1).
3. a kind of combined high-voltage vacuum circuit breaker according to claim 1, it is characterised in that：First pole (6)
The cooling fin in umbrella is equipped with the second pole (7) outside.
4. a kind of combined high-voltage vacuum circuit breaker according to claim 1, it is characterised in that：The operation lever (53)
Both ends are equipped with insulated plastic materials and parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720370959.3U CN207425705U (en) | 2017-04-11 | 2017-04-11 | A kind of combined high-voltage vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720370959.3U CN207425705U (en) | 2017-04-11 | 2017-04-11 | A kind of combined high-voltage vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207425705U true CN207425705U (en) | 2018-05-29 |
Family
ID=62397651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720370959.3U Expired - Fee Related CN207425705U (en) | 2017-04-11 | 2017-04-11 | A kind of combined high-voltage vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207425705U (en) |
-
2017
- 2017-04-11 CN CN201720370959.3U patent/CN207425705U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180803 Address after: 325600 271 weft seventeen Road, Yueqing Economic Development Zone, Wenzhou, Zhejiang Patentee after: Rocco electrical limited liability company Address before: 201415 10 Chuang Liang Road, Chuang Hang Town, Fengxian District, Shanghai Patentee before: Shanghai Luochuan Electrical Equipment Co., Ltd. |
|
| 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: 20180529 Termination date: 20190411 |