CN102361247A - Split-type gas insulated switchgear - Google Patents
Split-type gas insulated switchgear Download PDFInfo
- Publication number
- CN102361247A CN102361247A CN2011101529428A CN201110152942A CN102361247A CN 102361247 A CN102361247 A CN 102361247A CN 2011101529428 A CN2011101529428 A CN 2011101529428A CN 201110152942 A CN201110152942 A CN 201110152942A CN 102361247 A CN102361247 A CN 102361247A
- Authority
- CN
- China
- Prior art keywords
- isolation
- bus
- station
- ground connection
- plug
- 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.)
- Granted
Links
- 238000002955 isolation Methods 0.000 claims abstract description 25
- 238000009413 insulation Methods 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 16
- 229910052802 copper Inorganic materials 0.000 claims description 16
- 239000010949 copper Substances 0.000 claims description 16
- 229920002379 silicone rubber Polymers 0.000 claims description 6
- 239000004945 silicone rubber Substances 0.000 claims description 6
- 229920001971 elastomer Polymers 0.000 claims description 3
- 230000003068 static effect Effects 0.000 abstract 3
- 238000007599 discharging Methods 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Gas-Insulated Switchgears (AREA)
Abstract
The invention discloses a split-type gas insulated switchgear. A bus chamber is internally provided with a plug-in bus and the plug-in bus is combined with an internal taper in a gas box in a plug-in way; the internal taper is connected with a static contactor at a line feeding end of an isolation and grounding three-position switch; the static contactor at the line feeding end of the isolation and grounding three-position switch is connected with one end of an insulation screw rod and the other end of the insulation screw rod is connected with a static contact at a grounded end of the isolation and grounding three-position switch; the insulation screw rod is connected with a screw rod transmission mechanism and a movable contactor of the isolation and grounding three-position switch is matched with the insulation screw rod through internal screw threads; the movable contactor of the isolation and grounding three-position switch is connected with a line discharging end of the movable contactor of the isolation and grounding three-position switch; and a vacuum circuit breaker is arranged inside the gas box. The split-type gas insulated switchgear provided by the invention is rational in structure, convenient for overhauling and good in product performance.
Description
Technical field
The present invention relates to a kind of gas-insulated switchgear.
Background technology
There is problems such as safeguarding inconvenience in existing gas-insulated switch, and service behaviour is also undesirable.
Summary of the invention
The object of the present invention is to provide a kind of rational in infrastructurely, maintenance is convenient, the split type gas-insulated switchgear of good product performance.
Technical solution of the present invention is:
A kind of split type gas-insulated switchgear; Comprise bus-bar room, gas tank, cable vault, spring operating mechanism, vacuum circuit-breaker; It is characterized in that: dress plug-in bus in the bus-bar room; The plug-in bus combines with inner cone plug-in in the gas tank, and inner cone is connected with the inlet wire side fixed contact of isolation, ground connection three-station, isolates, the inlet wire side fixed contact of ground connection three-station is connected with an end of the screw mandrel that insulate; The other end of insulation screw mandrel is connected with the earth terminal fixed contact of isolation, ground connection three-station; The insulation screw mandrel is connected with lead screw transmission mechanism, and the moving contact of isolation, ground connection three-station cooperates with the insulation screw mandrel through internal thread, and the moving contact of isolation, ground connection three-station is connected with the leading-out terminal of isolation, ground connection three-station; Vacuum circuit-breaker is arranged in the gas tank.
Said plug-in bus comprises copper busbar; Copper busbar is coated with silicone rubber insulation layer; One end of copper busbar is the outside bus faying surface that is flat, and the other end of copper busbar is and the bond end of inflating the inner cone in the cabinet, second silastic-layer is set outside the silicone rubber insulation layer of this bond end; And the end of second silastic-layer is tapered, and the middle part of second rubber layer has been provided with the semi-conductive layer of earth shield effect.Copper busbar adopts double-screw bolt and inner cone with the bond end of inflating the inner cone in the cabinet and connects.
The present invention is rational in infrastructure, when the switchgear fault must be changed, need not to remove bus, removal cable, need not to move the equipment of side direction, can remove the insertion switch cubicle easily from the front, and maintenance is changed very convenient; Circuit breaker and isolating switch are installed in the gas tank, insert the sealing gas tank as integral module, the debugging in the production process and safeguard very conveniently, and properties of product are stable; Copper busbar one end is with corresponding inner cone overlap, and its external shape is consistent with the internal structure of corresponding inner cone, makes and connect the back to form full-shield, hermetically sealed, all insulation, compact conformation; The present invention is easy for installation, and maintenance workload is little, neat appearance.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is described further.
Fig. 1 is the structural representation of one embodiment of the invention.
Fig. 2 is the structural representation of plug-in bus.
Embodiment
A kind of split type gas-insulated switchgear; Comprise bus-bar room 1, gas tank 2, cable vault 3, spring operating mechanism 4, vacuum circuit-breaker 5; Dress plug-in bus 6 in the bus-bar room; The plug-in bus combines with inner cone 7 plug-ins in the gas tank, and inner cone is connected with the inlet wire side fixed contact 8 of isolation, ground connection three-station, isolates, the inlet wire side fixed contact of ground connection three-station is connected with an end of the screw mandrel 9 that insulate; The other end of insulation screw mandrel is connected with the earth terminal fixed contact 10 of isolation, ground connection three-station; The insulation screw mandrel is connected with lead screw transmission mechanism (comprising sprocket wheel 11, power set 12 etc.), and the moving contact 13 of isolation, ground connection three-station cooperates with the insulation screw mandrel through internal thread, and the moving contact of isolation, ground connection three-station is connected with the leading-out terminal of isolation, ground connection three-station; Vacuum circuit-breaker is arranged in the gas tank.
Said plug-in bus comprises copper busbar 14; Copper busbar is coated with silicone rubber insulation layer 15; One end of copper busbar is the outside bus faying surface 16 that is flat, and the other end of copper busbar is and the bond end 17 of inflating the inner cone in the cabinet, second silastic-layer 18 is set outside the silicone rubber insulation layer of this bond end; And the end of second silastic-layer is tapered, and the middle part of second rubber layer has been provided with the semi-conductive layer 19 of earth shield effect.Copper busbar adopts double-screw bolt and inner cone with the bond end of inflating the inner cone in the cabinet and connects.
The moving contact 13 of isolation, ground connection three-station is connected with the leading-out terminal of isolation, ground connection three-station through spring touch finger; Rotation direction with the insulation screw mandrel is different, is connected ground connection with the earth terminal fixed contact 10 of isolation, ground connection three-station or is connected closed with the inlet wire side fixed contact 8 of isolation, ground connection three-station.
Claims (2)
1. split type gas-insulated switchgear; Comprise bus-bar room, gas tank, cable vault, spring operating mechanism, vacuum circuit-breaker; It is characterized in that: dress plug-in bus in the bus-bar room; The plug-in bus combines with inner cone plug-in in the gas tank, and inner cone is connected with the inlet wire side fixed contact of isolation, ground connection three-station, isolates, the inlet wire side fixed contact of ground connection three-station is connected with an end of the screw mandrel that insulate; The other end of insulation screw mandrel is connected with the earth terminal fixed contact of isolation, ground connection three-station; The insulation screw mandrel is connected with lead screw transmission mechanism, and the moving contact of isolation, ground connection three-station cooperates with the insulation screw mandrel through internal thread, and the moving contact of isolation, ground connection three-station is connected with the leading-out terminal of isolation, ground connection three-station; Vacuum circuit-breaker is arranged in the gas tank.
2. split type gas-insulated switchgear according to claim 1; It is characterized in that: said plug-in bus comprises copper busbar; Copper busbar is coated with silicone rubber insulation layer, and an end of copper busbar is the outside bus faying surface that is flat, and the other end of copper busbar is and the bond end of inflating the inner cone in the cabinet; Second silastic-layer is set outside the silicone rubber insulation layer of this bond end; And the end of second silastic-layer is tapered, and the middle part of second rubber layer has been provided with the semi-conductive layer of earth shield effect, and copper busbar adopts double-screw bolt and inner cone with the bond end of inflating the inner cone in the cabinet and connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110152942 CN102361247B (en) | 2011-06-09 | 2011-06-09 | Split-type gas insulated switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110152942 CN102361247B (en) | 2011-06-09 | 2011-06-09 | Split-type gas insulated switchgear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102361247A true CN102361247A (en) | 2012-02-22 |
| CN102361247B CN102361247B (en) | 2013-01-02 |
Family
ID=45586518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110152942 Active CN102361247B (en) | 2011-06-09 | 2011-06-09 | Split-type gas insulated switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102361247B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103956672A (en) * | 2014-04-23 | 2014-07-30 | 宁波耐森电气科技有限公司 | Inflatable circuit breaker cabinet |
| CN106253069A (en) * | 2016-08-22 | 2016-12-21 | 屈荐映 | A kind of packet type switch system |
| CN106710958A (en) * | 2017-02-15 | 2017-05-24 | 江苏森源电气股份有限公司 | Circuit breaker and cubicle type gas insulated switchgear-matched arrangement structure |
| CN106848909A (en) * | 2017-04-24 | 2017-06-13 | 江苏大全长江电器股份有限公司 | One kind is without isolated switchgear under bin static contact non-SF 6 gas insulative |
| CN106848908A (en) * | 2017-04-24 | 2017-06-13 | 江苏大全长江电器股份有限公司 | One kind is without bin static contact non-SF 6 gas insulative switchgear |
| CN109687336A (en) * | 2019-03-07 | 2019-04-26 | 广西银河迪康电气有限公司 | A kind of inflatable high-voltage switch gear gas tank |
| CN110011213A (en) * | 2019-04-25 | 2019-07-12 | 上海巴佩开关设备有限公司 | Rotating propulsion type Cubicle Gas-Insulated Switchgear gas tank and tri-station isolating switch |
| CN115662822A (en) * | 2022-10-10 | 2023-01-31 | 中铁第一勘察设计院集团有限公司 | Totally-enclosed insulated isolating switch |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001218319A (en) * | 2000-02-01 | 2001-08-10 | Fuji Electric Co Ltd | Current transformer for gas insulated electrical equipment |
| CN2574270Y (en) * | 2002-10-08 | 2003-09-17 | 李彤 | Sulfur hexafluoride gas insulation metal sealed switchgear |
| CN2575834Y (en) * | 2002-10-08 | 2003-09-24 | 李彤 | Mini bulb |
| CN2641871Y (en) * | 2003-08-06 | 2004-09-15 | 江苏东源电器集团股份有限公司 | Inflatable closed switch equipment |
| EP1463173A1 (en) * | 2003-03-28 | 2004-09-29 | Alstom | Metal-clad gas-insulated switchgear |
| CN201490613U (en) * | 2009-06-03 | 2010-05-26 | Abb技术有限公司 | Two-phase railway switchgear |
| CN201708504U (en) * | 2010-07-06 | 2011-01-12 | 沈阳华利能源设备制造有限公司 | Assembled internal bevel bus bushing |
| CN201805157U (en) * | 2010-09-21 | 2011-04-20 | 江苏东源电器集团股份有限公司 | Plug-type bus structure |
-
2011
- 2011-06-09 CN CN 201110152942 patent/CN102361247B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001218319A (en) * | 2000-02-01 | 2001-08-10 | Fuji Electric Co Ltd | Current transformer for gas insulated electrical equipment |
| CN2574270Y (en) * | 2002-10-08 | 2003-09-17 | 李彤 | Sulfur hexafluoride gas insulation metal sealed switchgear |
| CN2575834Y (en) * | 2002-10-08 | 2003-09-24 | 李彤 | Mini bulb |
| EP1463173A1 (en) * | 2003-03-28 | 2004-09-29 | Alstom | Metal-clad gas-insulated switchgear |
| CN2641871Y (en) * | 2003-08-06 | 2004-09-15 | 江苏东源电器集团股份有限公司 | Inflatable closed switch equipment |
| CN201490613U (en) * | 2009-06-03 | 2010-05-26 | Abb技术有限公司 | Two-phase railway switchgear |
| CN201708504U (en) * | 2010-07-06 | 2011-01-12 | 沈阳华利能源设备制造有限公司 | Assembled internal bevel bus bushing |
| CN201805157U (en) * | 2010-09-21 | 2011-04-20 | 江苏东源电器集团股份有限公司 | Plug-type bus structure |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103956672A (en) * | 2014-04-23 | 2014-07-30 | 宁波耐森电气科技有限公司 | Inflatable circuit breaker cabinet |
| CN103956672B (en) * | 2014-04-23 | 2016-03-16 | 宁波耐森电气科技有限公司 | Gas-filled type breaker cabinet |
| CN106253069A (en) * | 2016-08-22 | 2016-12-21 | 屈荐映 | A kind of packet type switch system |
| CN106710958A (en) * | 2017-02-15 | 2017-05-24 | 江苏森源电气股份有限公司 | Circuit breaker and cubicle type gas insulated switchgear-matched arrangement structure |
| CN106848909A (en) * | 2017-04-24 | 2017-06-13 | 江苏大全长江电器股份有限公司 | One kind is without isolated switchgear under bin static contact non-SF 6 gas insulative |
| CN106848908A (en) * | 2017-04-24 | 2017-06-13 | 江苏大全长江电器股份有限公司 | One kind is without bin static contact non-SF 6 gas insulative switchgear |
| CN109687336A (en) * | 2019-03-07 | 2019-04-26 | 广西银河迪康电气有限公司 | A kind of inflatable high-voltage switch gear gas tank |
| CN109687336B (en) * | 2019-03-07 | 2024-01-30 | 广西银河迪康电气有限公司 | Inflatable high-voltage switch gas tank |
| CN110011213A (en) * | 2019-04-25 | 2019-07-12 | 上海巴佩开关设备有限公司 | Rotating propulsion type Cubicle Gas-Insulated Switchgear gas tank and tri-station isolating switch |
| CN115662822A (en) * | 2022-10-10 | 2023-01-31 | 中铁第一勘察设计院集团有限公司 | Totally-enclosed insulated isolating switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102361247B (en) | 2013-01-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Split type gas insulated switchgear Effective date of registration: 20221008 Granted publication date: 20130102 Pledgee: Jiangsu Changshu Rural Commercial Bank Co.,Ltd. TongZhou sub branch Pledgor: JIANGSU DONGYUAN ELECTRICAI GROUP Co.,Ltd. Registration number: Y2022320010564 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |