CN103401173A - Common mounting cabinet of gas-insulated breaker - Google Patents
Common mounting cabinet of gas-insulated breaker Download PDFInfo
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- CN103401173A CN103401173A CN2013103259742A CN201310325974A CN103401173A CN 103401173 A CN103401173 A CN 103401173A CN 2013103259742 A CN2013103259742 A CN 2013103259742A CN 201310325974 A CN201310325974 A CN 201310325974A CN 103401173 A CN103401173 A CN 103401173A
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- gas
- gas tank
- main bus
- breaker
- column
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Abstract
The invention relates to a common mounting cabinet of a gas-insulated breaker. The common mounting cabinet comprises a gas box, wherein a plurality of uprights vertical to the ground are arranged in the gas box, a plurality of groups of main bus-bars and a plurality of groups of breaker supports are arranged between the uprights and the gas box, and the main bus-bars and the breaker supports are vertical to the uprights; the main bus-bars are located above the breaker supports, each group of main bus-bars is provided with an isolation cutter, each group of breaker supports is provided with a breaker and each isolation cutter is provided with an isolator mounting plate; main bus-bar supporting insulators are arranged between the isolator mounting plates and the main bus-bars, a pull rod is arranged in the gas boxes after the pull rod passes through the uprights, and the rear sealing plates of the gas box are arranged at the bottom of the common mounting cabinet of the gas-insulated breaker. According to the common mounting cabinet of the gas-insulated breaker, the breakers, the main bus-bars and the real sealing plate of the gas box are skillfully and reasonably supported and fixed, elements in two separated breaker gas boxes are combined in one common gas box body, and three or four breaker gas boxes are combined in the common gas box body, or the breakers and load switches are combined in the common gas box body.
Description
Technical field
The present invention relates to a kind of installation cabinet, the vigour part that particularly relates in a kind of gas tank of circuit breaker with the Duo Tai monospace is combined in a gas insulation breaker in common gas tank body case installation cabinet altogether.
Background technology
Recent years,, due to the minimizing of land resource and increasing of transformation project, need a kind of miniaturization, non-maintaining gas isolated breaker cabinet, but that price needs again is lower than similar external product.Thisly by vacuum interrupter, carry out arc extinguishing, simultaneously all electrification in high voltage part parts are enclosed in gas-insulated, be not subjected to the impact of environmental condition (as filth, dust, condensation etc.) while making it use, security of operation, reliable, can safeguard less even non-maintaining in service.Therefore, such ring main unit is subject to the favor of power department, the use amount increasing year by year.This totally-enclosed, extendible gas-insulated ring network cabinet domestic enterprise attention rate is very high.
At present common mounting means is that mode with monospace applies in project, specifically referring to Fig. 1 and 2, monospace circuit breaker gas tank by 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 after the member such as shrouding 13 ' form.Two monospace circuit breaker gas tanks need a cover main bus bar connector while spelling cabinet, trouble is installed, and the high market competitiveness of cost is poor.
Therefore, need a kind of with the ingenious reasonable design of components and parts in several monospace circuit breaker gas tanks in a gas tank, cancelled the spelling cabinet, cancelled the quantity of main bus bar connector and reduction stainless steel materials, easy for installation, reduce costs, improve product market competitiveness gas insulation breaker case installation cabinet altogether.
Summary of the invention
For the problems referred to above, main purpose of the present invention is to provide the vigour part in a kind of gas tank of circuit breaker with the Duo Tai monospace to be combined in a gas insulation breaker that is total in the gas tank body and is total to case installation cabinet.
the present invention solves above-mentioned technical problem by following technical proposals: a kind of gas insulation breaker case is altogether installed cabinet, described installation cabinet comprises gas tank, in gas tank, vertical ground is equipped with the 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 is vertical with column with the circuit breaker strutting piece, main bus bar is on the circuit breaker strutting piece, on each group main bus bar, isolation knife is installed all, on each group circuit breaker strutting piece, circuit breaker is installed all, the insulator mounting panel is installed on isolation knife, the main bus bar supporting insulator is installed between insulator mounting panel and main bus bar, there is a pull bar to pass column and be arranged on gas tank, the gas insulation breaker bottom of case installation cabinet altogether 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 the gas tank front, can before and after activity adjustment; The bar head is connected with shrouding after gas tank.
In specific embodiments of the invention: the insulator mounting panel is fixedly mounted on the isolation knife framework, and leaves gap between insulator mounting panel gas tank.
In specific embodiments of the invention: described column comprises two folding surfaces and shiny surface, and two folding surfaces and shiny surface are 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 that circular arc provided by the invention connects has the following advantages: gas insulation breaker of the present invention case installation cabinet altogether is fixing by the ingenious reasonably support to shrouding after circuit breaker, main bus bar and gas tank, vigour part in the circuit breaker gas tank of two monospaces is combined in one to be total in the gas tank body, and can three or four casees altogether, circuit breaker and on-load switch can also be total to case, the present invention is easy for installation, cost is low, utilization is extensive.
Description of drawings
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 while being the spelling cabinet of existing monospace circuit breaker gas tank.
Fig. 3 is gas insulation breaker provided by the invention the first half of the structural representation of case installation cabinet altogether.
Fig. 4 is the gas insulation breaker provided by the invention stereogram of the structural representation of case installation cabinet altogether.
Fig. 5 is the partial enlarged drawing of Fig. 4.
Embodiment
Provide preferred embodiment of the present invention below in conjunction with accompanying drawing, to describe technical scheme of the present invention in detail.
gas insulation breaker provided by the invention case installation cabinet altogether comprises gas tank 11, the interior vertical ground of gas tank 11 is equipped 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, on each group main bus bar 3, isolation knife 7 is installed all, on each group circuit breaker strutting piece 10, circuit breaker 8 is installed all, insulator mounting panel 6 is installed on isolation knife 7, between insulator mounting panel 6 and main bus bar 3, main bus bar supporting insulator 5 is installed, there is a pull bar 9 to pass column 4 and be arranged on gas tank 11, the gas insulation breaker bottom of case installation cabinet altogether is shrouding 13 after gas tank, pull bar 9 is perpendicular to main bus bar 3 and circuit breaker strutting piece 10.
In concrete implementation process of the present invention, gas tank 11 is a stainless steel gas tank, also can according to circumstances select the gas tank of other material.
Below that isolation knife 7 and circuit breaker 8 only have specific embodiment of two, Fig. 3 is gas insulation breaker provided by the invention the first half of the structural representation of case installation cabinet altogether, Fig. 4 is the gas insulation breaker provided by the invention stereogram of the structural representation of case installation cabinet altogether, Fig. 5 is the partial enlarged drawing of Fig. 4, only have two as the isolation knife 7 in Fig. 3-5 and circuit breaker 8, the width of gas tank 11 is proportional the relaxing of quantity by isolation knife 7 and circuit breaker 8, and height and the degree of depth are constant.In the middle of cupboard, increase column 4 supports and fixes two isolation knife 7) and two circuit breakers 8.Thereby solved the problem of circuit breaker support strength.Column 4 is to be fixedly connected with up and down by two bent plates 12 on gas tank 11.Outwardly, shiny surface mounting means inwardly, mainly consider the convenience that isolation knife 7 and circuit breaker 8 are installed and the possibility that reduces partial discharge to column 4 folding surfaces.
Secondly, add one group of main bus bar supporting insulator 5 between two isolation knife, insulator mounting panel 6 is fixed on isolation knife 7 frameworks, with gas tank 11, without any, involves, and is the impact of the carton deformed of having avoided again being bullied easy for installation like this.
Finally, the gas tank front-back is by pull bar 9 inlet wire tractives, prevent from inflating rear gas tank after shrouding 13 distortion excessive.Pull bar 9 is comprised of bar and bar head, and bar is connected with gas tank 11 fronts, can before and after activity adjustment; The bar head is connected with shrouding 13 after gas tank, after the components and parts in gas tank 11 all install,, with the phase embedding of the hole alignment rods on rear shrouding 13, uses finally laser welded seal.
The present invention is by reasonably supporting and fix the ingenious of shrouding after circuit breaker, main bus bar and gas tank, vigour part in the circuit breaker gas tank of two monospaces is combined in one to be total in the gas tank body, and can three or four casees altogether, can also be with the common case of circuit breaker and on-load switch.
The present invention is easy for installation, cost is low, utilization is extensive.
Above demonstration and described basic 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; that describes 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 the claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (8)
1. a gas insulation breaker is total to case cabinet is installed, it is characterized in that: described installation cabinet comprises gas tank (11), the interior vertical ground of gas tank (11) is equipped 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), on each group main bus bar (3), isolation knife (7) is installed all, on each group circuit breaker strutting piece (10), circuit breaker (8) is installed all, insulator mounting panel (6) is installed on isolation knife (7), between insulator mounting panel (6) and main bus bar (3), main bus bar supporting insulator (5) is installed, there is a pull bar (9) to pass column (4) and be arranged on gas tank (11), the gas insulation breaker bottom of case installation cabinet altogether is shrouding (13) after gas tank, pull bar (9) is perpendicular to main bus bar (3) and circuit breaker strutting piece (10).
2. gas insulation breaker according to claim 1 is total to case cabinet is installed, and it 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 is total to case cabinet is installed, and it is characterized in that: be connected by screw between column (4) and two bent plates (12).
Gas insulation breaker according to claim 1 altogether case cabinet is installed, it is characterized in that: pull bar (9) comprises bar and bar head, bar is connected with gas tank (11) front, can the front and back activity adjustment; The bar head is connected with shrouding (13) after gas tank.
5. gas insulation breaker according to claim 1 is total to case cabinet is installed, and it is characterized in that: insulator mounting panel (6) is fixedly mounted on isolation knife (7) framework, and leaves gap between insulator mounting panel (6) gas tank (11).
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 are one-body molded.
Gas insulation breaker according to claim 6 altogether case cabinet is installed, it is characterized in that: the folding surface of described column (4) outwardly, shiny surface mounting means inwardly.
8. gas insulation breaker according to claim 1 is total to case cabinet is installed, and it 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 true CN103401173A (en) | 2013-11-20 |
| CN103401173B CN103401173B (en) | 2016-02-03 |
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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 |
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| CN (1) | CN103401173B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103944074A (en) * | 2014-03-13 | 2014-07-23 | 北京群菱能源科技有限公司 | Combination switch cabinet of voltage drop device |
| CN112018653A (en) * | 2019-05-29 | 2020-12-01 | 施耐德电器工业公司 | Gas-insulated container |
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 common box type sulfur hexafluoride multi-loop ring net 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 common box type sulfur hexafluoride multi-loop ring net 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 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103944074A (en) * | 2014-03-13 | 2014-07-23 | 北京群菱能源科技有限公司 | Combination switch cabinet of voltage drop device |
| 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 |
| CN112018653A (en) * | 2019-05-29 | 2020-12-01 | 施耐德电器工业公司 | Gas-insulated container |
| EP3745548A1 (en) * | 2019-05-29 | 2020-12-02 | Schneider Electric Industries SAS | Gas insulated container |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103401173B (en) | 2016-02-03 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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. |
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| TR01 | Transfer of patent right |