CN206893526U - A kind of case for circuit breaker - Google Patents
A kind of case for circuit breaker Download PDFInfo
- Publication number
- CN206893526U CN206893526U CN201720482758.2U CN201720482758U CN206893526U CN 206893526 U CN206893526 U CN 206893526U CN 201720482758 U CN201720482758 U CN 201720482758U CN 206893526 U CN206893526 U CN 206893526U
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- CN
- China
- Prior art keywords
- cylinder
- flange
- circuit breaker
- case
- support
- 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.)
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- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Breakers (AREA)
Abstract
The utility model provides a kind of case for circuit breaker, it is characterized in that, including the horizontally disposed cylinder with certain wall thickness, former and later two end faces of cylinder are respectively equipped with flange one, the top of the outer circumference surface of cylinder is provided with two flanges two spaced apart, the bottom of the outer circumference surface of cylinder is provided with the positional symmetry of two supports spaced apart, flange two and support, and ground terminal is provided with any one support.The utility model has the advantages that provide a kind of breaker welding shell reasonable in design, simple in construction, easy to process.
Description
Technical field
A kind of case for circuit breaker is the utility model is related to, for installing breaker body and operating mechanism.
Background technology
Cubicle Gas-Insulated Switchgear (gas-insulated metal-enclosed switchgear, GIS)
It is made up of breaker, disconnecting switch, earthed switch, transformer, arrester, bus, connector and outlet terminal etc..At present
220kV GIS breakers are mostly horizontal type structure, and body is arranged in shell.Although case for circuit breaker profile is various, manufacture method
There are welding, casting, but these case for circuit breaker are mostly complicated, cause processing difficulties.
Utility model content
The purpose of this utility model is to provide a kind of simple shell of structure suitable for 220kV GIS breakers.
In order to achieve the above object, the technical solution of the utility model there is provided a kind of case for circuit breaker, and its feature exists
In, including the horizontally disposed cylinder with certain wall thickness, former and later two end faces of cylinder are respectively equipped with flange one, circle
The top of the outer circumference surface of cylinder is provided with two flanges two spaced apart, and the bottom of the outer circumference surface of cylinder is provided with two
The positional symmetry of individual support spaced apart, flange two and support, ground terminal is provided with any one support.
Preferably, each 12 screwed holes are set in the flange one side.
Preferably, each 12 through holes are set on the face of flange two.
Preferably, 4 screwed holes are set on the ground terminal.
The utility model has the advantages that it is outer to provide a kind of breaker welding reasonable in design, simple in construction, easy to process
Shell.
Brief description of the drawings
Fig. 1 is a kind of schematic perspective view of case for circuit breaker provided by the utility model；
Fig. 2 is a kind of partial sectional view of case for circuit breaker provided by the utility model, and in figure, what sequence number A was pointed to is weldering
Meet place.
Embodiment
To become apparent the utility model, hereby with preferred embodiment, and accompanying drawing is coordinated to be described in detail below.
With reference to Fig. 1 and Fig. 2, the utility model provides a kind of case for circuit breaker, and the shell is with the cylinder 3 of certain wall thickness
For main body, the both ends welded flange 1 of cylinder 3.Welded flange 22 and support 4 on the outer circumference surface of cylinder 3.One side stand 4
Upper welding ground terminal 5.
Support 4 is arranged at a certain distance at flange 22 and two at two, and positional symmetry.
Each 12 screwed holes are set on the face of flange 1.Each 12 through holes are set on the face of flange 22.Set on ground terminal 5
4 screwed holes.
Claims (4)
1. a kind of case for circuit breaker, it is characterised in that including the horizontally disposed cylinder (3) with certain wall thickness, cylinder
(3) former and later two end faces are respectively equipped with flange one (1), and the top of the outer circumference surface of cylinder (3) is provided with two intervals necessarily
The flange two (2) of distance, the bottom of the outer circumference surface of cylinder (3) are provided with two supports (4) spaced apart, flange two
(2) and support (4) positional symmetry, ground terminal (5) is provided with any one support (4).
2. a kind of case for circuit breaker as claimed in claim 1, it is characterised in that set each 12 on described (1) face of flange one
Screwed hole.
3. a kind of case for circuit breaker as claimed in claim 1, it is characterised in that set each 12 on described (2) face of flange two
Through hole.
4. a kind of case for circuit breaker as claimed in claim 1, it is characterised in that 4 screw threads are set on the ground terminal (5)
Hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720482758.2U CN206893526U (en) | 2017-05-03 | 2017-05-03 | A kind of case for circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720482758.2U CN206893526U (en) | 2017-05-03 | 2017-05-03 | A kind of case for circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206893526U true CN206893526U (en) | 2018-01-16 |
Family
ID=61340891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720482758.2U Active CN206893526U (en) | 2017-05-03 | 2017-05-03 | A kind of case for circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206893526U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107068476A (en) * | 2017-05-03 | 2017-08-18 | 正泰电气股份有限公司 | Case for circuit breaker |
-
2017
- 2017-05-03 CN CN201720482758.2U patent/CN206893526U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107068476A (en) * | 2017-05-03 | 2017-08-18 | 正泰电气股份有限公司 | Case for circuit breaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |