CN207966839U - A kind of vacuum circuit breaker - Google Patents
A kind of vacuum circuit breaker Download PDFInfo
- Publication number
- CN207966839U CN207966839U CN201721917043.1U CN201721917043U CN207966839U CN 207966839 U CN207966839 U CN 207966839U CN 201721917043 U CN201721917043 U CN 201721917043U CN 207966839 U CN207966839 U CN 207966839U
- Authority
- CN
- China
- Prior art keywords
- pole
- circuit breaker
- adnexa
- vacuum circuit
- shell
- 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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- Gas-Insulated Switchgears (AREA)
Abstract
The utility model discloses a kind of vacuum circuit breakers, including supporting rack, is located at the shell on support frame as described above top, it is located in the shell the outlet cap in portion, current transformer, pole adnexa body, and control device, wherein described current transformer one end connects the outlet cap, and the other end connects pole adnexa body, and the pole adnexa body lower end connects the control device, wherein, the absorption body includes pole adnexa and shell, and the pole adnexa is bolted on the shell, and the control device includes：Including babinet, gas pipeline, drive apparatus, tripping spring, hoisting ring and spring operating mechanism, the gas pipeline, the drive apparatus, the tripping spring, the hoisting ring and the spring operating mechanism, are located at the box house, and the gas pipeline is located at the drive apparatus lower end, the hoisting ring and the tripping spring are located at the drive apparatus side, and the spring operating mechanism connects the tripping spring.Compared with the existing technology, which stablizes, securely and reliably.
Description
Technical field
The utility model is related to a kind of vacuum circuit breakers.
Background technology
Breaker (English name:Circuit-breaker, circuit breaker) it is to refer to close, carry and open
Break normal loop condition under electric current and can close, carry before the deadline and cut-off the electric current under abnormal loop condition
Switching device.
Breaker can be used to distribute electric energy, infrequently start asynchronous motor, to implementations such as power circuit and motor
Protection, when serious overload or short circuit and the failures such as under-voltage occurs in they can automatic shutdown circuit, function is equivalent to molten
The combination that device formula of breaking switchs and crosses underheat relay etc..And parts need not be generally changed after disjunction fault current.Mesh
Before, it has had been widely used.Breaker is divided into high-voltage circuitbreaker and low-voltage circuit breaker, high-low pressure circle by its use scope
Line, which divides, relatively to be obscured, and 3kV or more is generally known as High-Voltage Electrical Appliances.
Current breaker structure is unstable, dangerous.
Therefore, a kind of stable structure how is provided, safe and reliable vacuum circuit breaker is the skill of the utility model knack solution
Art problem.
Utility model content
For the drawbacks described above and problem of the prior art, there is provided a kind of stable structure for the utility model aim, convenient
Mobile short-circuiting device apparatus assembly.
In order to achieve the above object, the utility model provides the following technical solutions
A kind of vacuum circuit breaker, including supporting rack, is located at the shell on support frame as described above top, is located in the shell portion
Outlet cap, current transformer, pole adnexa body and control device, wherein described current transformer one end connects the outlet cap, separately
One end connects pole adnexa body, and the pole adnexa body lower end connects the control device, wherein the absorption body includes pole adnexa
And shell, the pole adnexa are bolted on the shell, the control device includes：Including babinet, gas pipeline,
Drive apparatus, tripping spring, hoisting ring and spring operating mechanism, the gas pipeline, the drive apparatus, the separating brake bullet
Spring, the hoisting ring and the spring operating mechanism, are located at the box house, and the gas pipeline is located at the drive apparatus
Lower end, the hoisting ring and the tripping spring are located at the drive apparatus side, described point of the spring operating mechanism connection
Lock spring.
Further, it is equipped with mutual inductor outside the current transformer and connects protection pipe.
Further, support frame as described above is retractable structure.
Further, support frame as described above lower end equipment moving device.
Further, the shell includes the first cylinder and the second cylinder, and first cylinder mutually hangs down with the horizontal plane
Directly, angle is equipped between second cylinder and first cylinder.
Further, between the angular range is 30 degree to 60 degree.
Further, the tank surface is equipped with waterproof layer and shielded layer.
Further, the waterproof layer is located at the shielded layer lower surface, and the two stickiness connects.
Further, the spring operating mechanism is additionally provided with switch board, and the switch board is equipped with alarm.
In terms of existing technologies, the utility model includes supporting rack to the utility model, is located at support frame as described above top
Shell, the outlet cap in portion, current transformer, pole adnexa body and control device are located in the shell, wherein the electric current is mutual
Sensor one end connects the outlet cap, and the other end connects pole adnexa body, and the pole adnexa body lower end connects the control device,
In, the absorption body includes pole adnexa and shell, tripping spring, the hoisting ring and the spring operating mechanism, is located at institute
Box house is stated, the gas pipeline is located at the drive apparatus lower end, and the hoisting ring and the tripping spring are located at described
Drive apparatus side, the spring operating mechanism connects the tripping spring, therefore the modular construction is stablized, securely and reliably.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is the utility model vacuum circuit breaker constructions schematic diagram.
Fig. 2 is the utility model vacuum circuit breaker constructions schematic diagram.
Specific implementation mode
Below in conjunction with the attached drawing of the utility model, the technical solution of the utility model is clearly and completely described,
Obviously, the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.Based on this practicality
Embodiment in novel, the every other reality that those of ordinary skill in the art are obtained without creative efforts
Example is applied, shall fall within the protection scope of the present invention.
As depicted in figs. 1 and 2, a kind of vacuum circuit breaker disclosed by the utility model, including supporting rack 1, is located at the branch
The shell on 1 top of support is located in the shell the outlet cap 2 in portion, current transformer 3, pole adnexa body 4 and control device 5,
Wherein described 3 one end of current transformer connects the outlet cap 2, and the other end connects pole adnexa body 4, and the pole adnexa body lower end connects
Connect the control device 5, wherein the absorption body includes pole adnexa and shell, and the pole adnexa is bolted on institute
It states on shell, the control device includes：Including babinet 51, gas pipeline 52, transmission set 53 standby, tripping springs 54, hoisting ring
55 and spring operating mechanism 56, the gas pipeline, the drive apparatus, the tripping spring, the hoisting ring and the bullet
Spring operating mechanism is located at the box house, and the gas pipeline is located at the drive apparatus lower end, the hoisting ring and described
Tripping spring is located at the drive apparatus side, and the spring operating mechanism connects the tripping spring.
Through the above it is not difficult to find that due to including contact system, arc-chutes, operating mechanism, buckle releaser, shell, institute
State shell side and lower part be respectively equipped with sliding block and bottom plate, the sliding block is bolted with the shell, the sliding block by
Riser and side wall composition, described side wall one end are equipped with sinking portion, therefore the bottom plate lower part passes through movement equipped with mobile device 3
Device 3 is to be moved easily.
Specifically, being equipped with mutual inductor in present embodiment, outside the current transformer connects protection pipe, support frame as described above
For retractable structure, support frame as described above lower end equipment moving device, by the mobile device of setting, to be moved easily.
In addition, it is noted that the shell includes the first cylinder and the second cylinder, first cylinder and the water
Plane is mutually perpendicular to, and angle is equipped between second cylinder and first cylinder, and the angular range is 30 degree to 60 degree
Between, the tank surface is equipped with waterproof layer and shielded layer, and the waterproof layer is located at the shielded layer lower surface, and the two stickiness
Connection.
Further, the spring operating mechanism is additionally provided with switch board 561, and the switch board is equipped with alarm.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model is answered described with power
Subject to the protection domain that profit requires.
Claims (9)
1. a kind of vacuum circuit breaker, it is characterised in that：Including supporting rack, is located at the shell on support frame as described above top, it is located at described
The outlet cap of enclosure, current transformer, pole adnexa body and control device, wherein described current transformer one end connects institute
Outlet cap is stated, the other end connects pole adnexa body, and the pole adnexa body lower end connects the control device, wherein the pole adnexa
Body includes pole adnexa and shell, and the pole adnexa is bolted on the shell, and the control device includes：Including case
Body, gas pipeline, drive apparatus, tripping spring, hoisting ring and spring operating mechanism, the gas pipeline, the drive apparatus,
The tripping spring, the hoisting ring and the spring operating mechanism, are located at the box house, and the gas pipeline is located at institute
Drive apparatus lower end is stated, the hoisting ring and the tripping spring are located at the drive apparatus side, the spring operating mechanism
Connect the tripping spring.
2. vacuum circuit breaker according to claim 1, it is characterised in that：Mutual inductor is equipped with outside the current transformer to connect
Connect protection pipe.
3. vacuum circuit breaker according to claim 1, it is characterised in that：Support frame as described above is retractable structure.
4. vacuum circuit breaker according to claim 3, it is characterised in that：Support frame as described above lower end equipment moving device.
5. vacuum circuit breaker according to claim 1, it is characterised in that：The shell includes the first cylinder and the second column
Body, first cylinder are mutually perpendicular to the second cylinder horizontal plane, are set between second cylinder and first cylinder
There is angle.
6. vacuum circuit breaker according to claim 5, it is characterised in that：Between the angular range is 30 degree to 60 degree.
7. vacuum circuit breaker according to claim 1, it is characterised in that：The tank surface is equipped with waterproof layer and shielding
Layer.
8. vacuum circuit breaker according to claim 7, it is characterised in that：The waterproof layer is located at the shielded layer following table
Face, and the two stickiness connects.
9. vacuum circuit breaker according to claim 1, it is characterised in that：The spring operating mechanism is additionally provided with alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721917043.1U CN207966839U (en) | 2017-12-31 | 2017-12-31 | A kind of vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721917043.1U CN207966839U (en) | 2017-12-31 | 2017-12-31 | A kind of vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207966839U true CN207966839U (en) | 2018-10-12 |
Family
ID=63731470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721917043.1U Expired - Fee Related CN207966839U (en) | 2017-12-31 | 2017-12-31 | A kind of vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207966839U (en) |
-
2017
- 2017-12-31 CN CN201721917043.1U patent/CN207966839U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20181012 Termination date: 20211231 |