CN103401173B - A kind of gas insulation breaker altogether case installs cabinet - Google Patents
A kind of gas insulation breaker altogether case installs cabinet Download PDFInfo
- Publication number
- CN103401173B CN103401173B CN201310325974.2A CN201310325974A CN103401173B CN 103401173 B CN103401173 B CN 103401173B CN 201310325974 A CN201310325974 A CN 201310325974A CN 103401173 B CN103401173 B CN 103401173B
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- CN
- China
- Prior art keywords
- gas tank
- circuit breaker
- main bus
- bus bar
- column
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- 238000009413 insulation Methods 0.000 title claims abstract description 23
- 238000002955 isolation Methods 0.000 claims abstract description 20
- 239000012212 insulator Substances 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 18
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 230000008901 benefit Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Gas-Insulated Switchgears (AREA)
Abstract
The present invention relates to a kind of gas insulation breaker case installation cabinet altogether, comprise gas tank, in gas tank, vertical ground is provided with complex root column, plural groups main bus bar and plural groups circuit breaker strutting piece are installed between column and gas tank, main bus bar and circuit breaker strutting piece and uprights vertical, main bus bar is on circuit breaker strutting piece, each group main bus bar is all provided with isolation knife, each group circuit breaker strutting piece is all provided with circuit breaker, isolation knife is provided with insulator mounting panel, main bus bar supporting insulator is installed between insulator mounting panel and main bus bar, a pull bar is had to be arranged on gas tank through column, the bottom that gas insulation breaker is total to case installation cabinet is shrouding after gas tank.The present invention is by fixing ingenious reasonably support of shrouding after circuit breaker, main bus bar and gas tank, vigour part in the circuit breaker gas tank of two monospaces being combined in one is total in gas tank body, and can three or four casees altogether, can also by common to circuit breaker and on-load switch case.
Description
Technical field
The present invention relates to and a kind of cabinet is installed, particularly relate to a kind of vigour part in the circuit breaker gas tank of multiple stage monospace is combined in a gas insulation breaker altogether in gas tank body altogether case cabinet is installed.
Background technology
In recent years domestic, due to the minimizing of land resource and increasing of transformation project, need a kind of miniaturization, non-maintaining gas isolated breaker cabinet, but price needs again lower than similar external product.Thisly carry out arc extinguishing by vacuum interrupter, all electrification in high voltage parts thereof are enclosed in gas-insulated simultaneously, not by the impact of environmental condition (as filth, dust, condensation etc.) when making it use, security of operation, reliably, that can safeguard less in operation is even non-maintaining.Therefore, such ring main unit is subject to the favor of power department, and use amount increases year by year.This totally-enclosed, extendible gas-insulated ring network cabinet domestic enterprise attention rate is very high.
Mounting means common at present applies in project in the mode of monospace, specifically see Fig. 1 and 2, monospace circuit breaker gas tank is made up of components such as shroudings 13 ' after insulating sleeve 1 ', main bus bar 3 ', stainless steel gas tank 11 ', isolation knife fixed contact 2 ', isolation knife 7 ', circuit breaker 8 ', circuit breaker strutting piece 10 ' and gas tank.Two monospace circuit breaker gas tanks need a set of main bus bar connector when spelling cabinet, and install trouble, the cost high market competitiveness is poor.
Therefore, need a kind of by the ingenious reasonable design of components and parts in several monospace circuit breaker gas tanks in a gas tank, eliminate spelling cabinet, eliminate the quantity of main bus bar connector and reduction stainless steel materials, easy for installation, reduce costs, improve product competitiveness in the market gas insulation breaker case installation cabinet altogether.
Summary of the invention
For the problems referred to above, main purpose of the present invention is that providing a kind of is combined in a gas insulation breaker case installation cabinet be altogether total in gas tank body by the vigour part in the circuit breaker gas tank of multiple stage monospace.
The present invention solves above-mentioned technical problem by following technical proposals: a kind of gas insulation breaker altogether case installs cabinet, described installation cabinet comprises gas tank, in gas tank, vertical ground is provided with complex root column, plural groups main bus bar and plural groups circuit breaker strutting piece are installed between column and gas tank, main bus bar and circuit breaker strutting piece and uprights vertical, main bus bar is on circuit breaker strutting piece, each group main bus bar is all provided with isolation knife, each group circuit breaker strutting piece is all provided with circuit breaker, isolation knife is provided with insulator mounting panel, main bus bar supporting insulator is installed between insulator mounting panel and main bus bar, a pull bar is had to be arranged on gas tank through column, the bottom that gas insulation breaker is total to case installation cabinet is shrouding after gas tank, pull bar is perpendicular to main bus bar and circuit breaker strutting piece.
In specific embodiments of the invention: column is fixedly connected with by two bent plates up and down on gas tank.
In specific embodiments of the invention: be connected by screw between column and two bent plates.
In specific embodiments of the invention: pull bar comprises bar and bar head, and bar is connected with before gas tank, can regulate by fore-aft travel; Bar head is connected with shrouding after gas tank.
In specific embodiments of the invention: insulator mounting panel is fixedly mounted on isolation knife framework, and leave gap between insulator mounting panel gas tank.
In specific embodiments of the invention: described column comprises two folding surfaces and shiny surface, two folding surfaces and shiny surface one-body molded.
In specific embodiments of the invention: the folding surface of described column outwardly, shiny surface mounting means inwardly.
In specific embodiments of the invention: described gas tank is a stainless steel gas tank.
Positive progressive effect of the present invention is: the section bar of circular sliding slopes provided by the invention has the following advantages: gas insulation breaker of the present invention altogether case installs cabinet by fixing ingenious reasonably support of shrouding after circuit breaker, main bus bar and gas tank, vigour part in the circuit breaker gas tank of two monospaces being combined in one is total in gas tank body, and can three or four casees altogether, can also by circuit breaker and on-load switch case altogether, the present invention is easy for installation, cost is low, utilization is extensive.
Accompanying drawing explanation
Fig. 1 is the first half of the structural representation of existing monospace circuit breaker gas tank.
The stereogram of the structural representation that Fig. 2 installs when being the spelling cabinet of existing monospace circuit breaker gas tank.
Fig. 3 is the first half that gas insulation breaker provided by the invention is total to that the structural representation of cabinet installed by case.
Fig. 4 is the stereogram that gas insulation breaker provided by the invention is total to that the structural representation of cabinet installed by case.
Fig. 5 is the partial enlarged drawing of Fig. 4.
Embodiment
Present pre-ferred embodiments is provided, to describe technical scheme of the present invention in detail below in conjunction with accompanying drawing.
Gas insulation breaker provided by the invention altogether case installation cabinet comprises gas tank 11, in gas tank 11, vertical ground is provided with complex root column 4, plural groups main bus bar 3 and plural groups circuit breaker strutting piece 10 are installed between column 4 and gas tank 11, main bus bar 3 is vertical with column 4 with circuit breaker strutting piece 10, main bus bar 3 is on circuit breaker strutting piece 10, each group main bus bar 3 is all provided with isolation knife 7, each group circuit breaker strutting piece 10 is all provided with circuit breaker 8, isolation knife 7 is provided with insulator mounting panel 6, main bus bar supporting insulator 5 is installed between insulator mounting panel 6 and main bus bar 3, a pull bar 9 is had to be arranged on gas tank 11 through column 4, the bottom that gas insulation breaker is total to case installation cabinet is shrouding 13 after gas tank, pull bar 9 is perpendicular to main bus bar 3 and circuit breaker strutting piece 10.
Column 4 is fixedly connected with by two bent plates 12 up and down on gas tank 11, and be connected by screw between column 4 and two bent plates 12, column 4 comprises two folding surfaces and shiny surface, two folding surfaces and shiny surface one-body molded.The folding surface of column 4 outwardly, shiny surface mounting means inwardly.
Pull bar 9 comprises bar and bar head, and bar is connected above with gas tank 11, can regulate by fore-aft travel; Bar head is connected with shrouding after gas tank 13.
Insulator mounting panel 6 is fixedly mounted on isolation knife 7 framework, and leaves gap between insulator mounting panel 6 gas tank 11.
In concrete implementation process of the present invention, gas tank 11 is a stainless steel gas tank, also according to circumstances can select the gas tank of other material.
Here is specific embodiment that isolation knife 7 and circuit breaker 8 only have two, Fig. 3 is the first half that gas insulation breaker provided by the invention is total to that the structural representation of cabinet installed by case, Fig. 4 is the stereogram that gas insulation breaker provided by the invention is total to that the structural representation of cabinet installed by case, Fig. 5 is the partial enlarged drawing of Fig. 4, as the isolation knife 7 in Fig. 3-5 and circuit breaker 8 only have two, the width of gas tank 11 relaxes by the quantity of isolation knife 7 and circuit breaker 8 is proportional, height and the degree of depth constant.In the middle of cupboard, increase column 4 supports and fixes two isolation knife 7) and two circuit breakers 8.Thus solve the problem of circuit breaker support strength.Column 4 is fixedly connected with by two bent plates about 12 on gas tank 11.Outwardly, shiny surface mounting means inwardly, mainly considers the possibility of the convenience that isolation knife 7 and circuit breaker 8 are installed and reduction partial discharge to column 4 folding surface.
Secondly, between two isolation knife, add one group of main bus bar supporting insulator 5, insulator mounting panel 6 is fixed on isolation knife 7 framework, involves without any with gas tank 11, the so i.e. impact that turn avoid carton deformed of being bullied easy for installation.
Finally, gas tank front-back is by pull bar 9 inlet wire tractive, and after preventing inflating rear gas tank, shrouding 13 is out of shape excessive.Pull bar 9 is become with bar head group by bar, and bar is connected above with gas tank 11, can regulate by fore-aft travel; Bar head is connected with shrouding after gas tank 13, after the components and parts in gas tank 11 all install, by mutually embedding for the hole alignment rods head on rear shrouding 13, finally uses laser welded seal.
The present invention is by fixing ingenious reasonably support of shrouding after circuit breaker, main bus bar and gas tank, vigour part in the circuit breaker gas tank of two monospaces being combined in one is total in gas tank body, and can three or four casees altogether, can also by common to circuit breaker and on-load switch case.
The present invention is easy for installation, cost is low, utilization is extensive.
More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications; these changes and improvements all fall in the claimed scope of the invention, and application claims protection range is defined by appending claims and equivalent thereof.
Claims (6)
1. gas insulation breaker case installation cabinet altogether, it is characterized in that: described installation cabinet comprises gas tank (11), gas tank (11) interior vertical ground is provided with complex root column (4), plural groups main bus bar (3) and plural groups circuit breaker strutting piece (10) are installed between column (4) and gas tank (11), main bus bar (3) is vertical with column (4) with circuit breaker strutting piece (10), main bus bar (3) is on circuit breaker strutting piece (10), each group main bus bar (3) is all provided with isolation knife (7), each group circuit breaker strutting piece (10) is all provided with circuit breaker (8), isolation knife (7) is provided with insulator mounting panel (6), main bus bar supporting insulator (5) is installed between insulator mounting panel (6) and main bus bar (3), a pull bar (9) is had to be arranged on gas tank (11) through column (4), the bottom that gas insulation breaker is total to case installation cabinet is shrouding (13) after gas tank, pull bar (9) is perpendicular to main bus bar (3) and circuit breaker strutting piece (10),
Pull bar (9) comprises bar and bar head, and bar is connected above with gas tank (11), can regulate by fore-aft travel; Bar head is connected with shrouding after gas tank (13); The front-back of gas tank (11) carries out tractive by pull bar, after the components and parts in gas tank (11) all install, by mutually embedding for the hole alignment rods head on rear shrouding (13), finally uses laser welded seal; Insulator mounting panel (6) is fixedly mounted on isolation knife (7) framework, and involves without any between gas tank (11).
2. gas insulation breaker according to claim 1 case installation cabinet altogether, is characterized in that: column (4) is fixedly connected with by two bent plates (12) up and down on gas tank (11).
3. gas insulation breaker according to claim 2 case installation cabinet altogether, is characterized in that: be connected by screw between column (4) and two bent plates (12).
4. gas insulation breaker according to claim 1 altogether case cabinet is installed, it is characterized in that: described column (4) comprises two folding surfaces and shiny surface, two folding surfaces and shiny surface one-body molded.
5. gas insulation breaker according to claim 4 altogether case cabinet is installed, it is characterized in that: the folding surface of described column (4) outwardly, shiny surface mounting means inwardly.
6. gas insulation breaker according to claim 1 case installation cabinet altogether, is characterized in that: described gas tank (11) is a stainless steel gas tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310325974.2A CN103401173B (en) | 2013-07-30 | 2013-07-30 | A kind of gas insulation breaker altogether case installs cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310325974.2A CN103401173B (en) | 2013-07-30 | 2013-07-30 | A kind of gas insulation breaker altogether case installs cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103401173A CN103401173A (en) | 2013-11-20 |
| CN103401173B true CN103401173B (en) | 2016-02-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310325974.2A Active CN103401173B (en) | 2013-07-30 | 2013-07-30 | A kind of gas insulation breaker altogether case installs cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103401173B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103944074B (en) * | 2014-03-13 | 2016-06-15 | 北京群菱能源科技有限公司 | The switchboard assembly of Voltage Drop device |
| DE102019114570A1 (en) * | 2019-05-29 | 2020-12-03 | Schneider Electric Industries Sas | Gas-insulated container |
| CN118589319B (en) * | 2024-08-06 | 2024-11-05 | 珠海沃顿电气有限公司 | Ring main unit common box, mounting method thereof and multi-common box ring main unit |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3910697A1 (en) * | 1989-04-03 | 1990-10-04 | Sachsenwerk Ag | Switch cabinet having compressed-gas-filled chambers |
| CN2684424Y (en) * | 2004-01-18 | 2005-03-09 | 董万峰 | Box type gas insulated metal sealing switchgear |
| CN201113291Y (en) * | 2007-06-15 | 2008-09-10 | 北京电研华源电力技术有限公司 | Outdoor co-box type sulfur hexafluoride multi-circuit ring network cabinet |
| CN102044849A (en) * | 2009-10-16 | 2011-05-04 | 山东鲁亿通电气设备有限公司 | Box-sharing gas-insulated metal enclosed switching device |
| CN203536845U (en) * | 2013-07-30 | 2014-04-09 | 上海天灵开关厂有限公司 | Common mounting cabinet of gas-insulated breaker |
-
2013
- 2013-07-30 CN CN201310325974.2A patent/CN103401173B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3910697A1 (en) * | 1989-04-03 | 1990-10-04 | Sachsenwerk Ag | Switch cabinet having compressed-gas-filled chambers |
| CN2684424Y (en) * | 2004-01-18 | 2005-03-09 | 董万峰 | Box type gas insulated metal sealing switchgear |
| CN201113291Y (en) * | 2007-06-15 | 2008-09-10 | 北京电研华源电力技术有限公司 | Outdoor co-box type sulfur hexafluoride multi-circuit ring network cabinet |
| CN102044849A (en) * | 2009-10-16 | 2011-05-04 | 山东鲁亿通电气设备有限公司 | Box-sharing gas-insulated metal enclosed switching device |
| CN203536845U (en) * | 2013-07-30 | 2014-04-09 | 上海天灵开关厂有限公司 | Common mounting cabinet of gas-insulated breaker |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103401173A (en) | 2013-11-20 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20221207 Address after: 201808 No. 868, Jia Jia highway, Shanghai, Jiading District Patentee after: SHANGHAI PINGGAO TIANLING SWITCH Co.,Ltd. Patentee after: CGIS (Shanghai) Electrics Co.,Ltd. Address before: 201808 No. 868, Jia Jia highway, Shanghai, Jiading District Patentee before: SHANGHAI TIANLING SWITCHGEAR Co.,Ltd. Patentee before: Shanghai Leizeling Electric Co.,Ltd. |