CN202285034U - Three-phase test device for gas insulated and metal enclosed switchgear (GIS) - Google Patents
Three-phase test device for gas insulated and metal enclosed switchgear (GIS) Download PDFInfo
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- CN202285034U CN202285034U CN2011204260921U CN201120426092U CN202285034U CN 202285034 U CN202285034 U CN 202285034U CN 2011204260921 U CN2011204260921 U CN 2011204260921U CN 201120426092 U CN201120426092 U CN 201120426092U CN 202285034 U CN202285034 U CN 202285034U
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Abstract
The utility model relates to a three-phase test device for testing performance of a gas insulated and metal enclosed switchgear (GIS) combined electrical apparatus in power industry. The device consists of a primary wiring device, a flange component, a gas-charging connector, a cylinder body, a support, a transmission device, an insulation rod, a rotation hand wheel, a switching device, and a transition flange; the cylinder body is provided with the flange component which is provided with the primary wiring device; the transmission device is arranged on the support and is connected with a conducting rod in the primary wiring device; a transmission shaft in the transmission device is connected with the insulation rod; the transmission device is provided with the switching device; the lower part of the cylinder body is provided with the transition flange; the cylinder body has metal structural design, and the outer side of the cylinder body is grounded, so the three-phase test device has a compact structure; a contact electrode in the switching device can move along an electrode fixing seat up and down, so the three-phase test device can adapt to testing products of different models; and each test process is continuous, and a phase is convenient to change, so great convenience is brought to detection of the products.
Description
Technical field
The utility model relates to the device that power industry makes an experiment and detects high-tension apparatus, specifically a kind of GIS three-phase test device that is used for the GIS combined electrical apparatus is carried out performance test.
Background technology
Through the relevant patent documentation of retrieval, do not retrieve be used for the three-phase test device that GIS detect identical at present as yet with the utility model structure.Existing the GIS combined electrical apparatus is carried out performance test generally take the performance of three-phase is separated test, with need taking test unit again apart behind the phase EOT, and be transferred to other one and test mutually in the test process; Test process need be tested respectively three-phase; And to error, withstand voltage and impact and to detect; Make the GIS combined electric is detected relatively trouble; Brought certain difficulty for the test of various performances, thus be necessary to develop quick, the convenient device that detects of a kind of ability, to satisfy the needs that product detects.
Summary of the invention
The purpose of the utility model be to provide a kind of and can carry out fast the GIS combined electrical apparatus, installation testing, and detect effective GIS three-phase test device.
The technical characterictic of the utility model is: the GIS three-phase test device considering to be designed on convenient, the widely applicable basis of installation and measuring to be made up of primary connection device, flange components, gas-charging connection, cylindrical shell, bearing, gearing, insulation rod, rotation hand wheel, conversion equipment, counter flange is provided with flange components on cylindrical shell; On flange components, be provided with the primary connection device; On the inner chamber flange components of cylindrical shell, be provided with bearing; Gearing is arranged on the bearing and links to each other with conducting rod in the primary connection device; Transmission shaft I in the gearing links to each other with insulation rod; Insulation rod links to each other with rotation hand wheel; On gearing, be provided with conversion equipment; Bottom at cylindrical shell is provided with counter flange; Gas-charging connection is arranged on the flange components.
Described cylindrical shell is an airtight metal cylinder.
Described gearing is made up of support, transmission shaft I, power wheel I, transmission shaft II, power wheel II, and support links to each other with conducting rod in the primary connection device through bearing; One end of insulation rod is arranged on the cylindrical shell through the supporting seat in the cylindrical shell,, the other end links to each other with transmission shaft I in the gearing, and the transmission shaft I is supported on the support, and the transmission shaft I is provided with the power wheel I; Be provided with the transmission shaft II at support, the power wheel II is arranged on the transmission shaft II, and the transmission shaft II links to each other with electrode holder in the conversion equipment.
Described insulation rod is the insulation barred body that a resin material is processed.
Described conversion equipment is made up of electrode holder, contact electrode, and the electrode holder links to each other with the transmission shaft II of gearing, and contact electrode is arranged on the electrode holder and can moves up and down along the pilot hole in the electrode holder.
Described electrode holder is that an end face is circular-arc conductive structure body.
Described contact electrode is that an end is circular-arc conductive structure body.
When needs carry out product test to GIS; Through counter flange the GIS product to be tested is connected with the test unit of the utility model earlier; Rotation hand wheel make contact electrode and GIS to be tested in the conversion equipment in the proving installation of the utility model one mutually the spheric electrode in the electrode contact; The primary connection device feeds voltage, and this moment, primary voltage imported on the gearing through conducting rod, and was delivered in the conversion equipment through gearing; It is electric to make that the phase electrode of GIS gets, the Data Detection of being correlated with; When one detect mutually finish after, rotate rotation hand wheel, rotation hand wheel drives insulation rod and rotates, the insulation rod power wheel and the transmission shaft that drive gearing rotates simultaneously; Rotate by holder rotation of transmission shaft drive electrode and drive contact electrode, test thereby contact electrode is turned on second ball electrode; Behind the second phase EOT, rotate rotation hand wheel again, make conversion equipment contact and test again with the spheric electrode of third phase electrode.Insulation rod is set between handwheel and gearing its objective is and make rotation hand wheel and inside insulate.Conversion equipment is designed to the version that contact electrode can move up and down along the electrode holder, its objective is in order to satisfy the test of different product.
The utility model has the advantages that: because barrel designs becomes metal construction, and links to each other the cylindrical shell outside with ground connection, make general safety reliable, make compact conformation simultaneously; Because the power wheel in the gearing is designed to the version of conical gear, makes conversion equipment can change direction of motion; Because the contact electrode in the conversion equipment can move up and down along the electrode holder, makes test unit can adapt to the GIS product test requirement of different model; Owing to be provided with insulation rod, thereby can be insulated with housing in test unit inside, make handling safety, reliable; Because the end of the electrode holder in the conversion equipment is designed to circular-arc structure, makes that the Electric Field Distribution of barrel is even; Because the contact electrode in the conversion equipment is designed to circular-arc structure, make contact reliable, reduced point discharge simultaneously; Owing in the annular seal space that barrel forms, charge into sulfur hexafluoride gas, make general safety reliable; Owing to be provided with gas-charging connection, thereby can be conveniently to charging into sulfur hexafluoride gas in the cylindrical shell; Because process was continuous when each was tested mutually to the GIS combined electric, commutation is convenient, thereby has made things convenient for the detection of product widely; Because compact conformation, dependable performance is so there is very big practical and popularizing value.
Description of drawings
Below will combine accompanying drawing that the utility model is further described:
Accompanying drawing 1 is the structural representation of the utility model GIS three-phase test device;
Embodiment
With reference to accompanying drawing 1, accompanying drawing 2; It is made up of the GIS three-phase test device of the utility model primary connection device 1, flange components 2, gas-charging connection 3, cylindrical shell 4, bearing 5, gearing 6, insulation rod 7, rotation hand wheel 8, conversion equipment 9, counter flange 10, on cylindrical shell 4, is provided with flange components 2; On flange components 2, be provided with primary connection device 1; On the inner chamber flange components 2 of cylindrical shell 4, be provided with bearing 5, described cylindrical shell 4 is an airtight metal cylinder; Gearing 6 is arranged on the bearing 5 and links to each other with conducting rod in the primary connection device 1; Transmission shaft in the gearing 6 links to each other with insulation rod 7, and described gearing 6 is made up of support 6a, transmission shaft I 6b, power wheel I 6c, power wheel II 6d, transmission shaft II 6e, and support 6a links to each other with conducting rod in the primary connection device 1 through bearing 5; One end of insulation rod 7 is arranged on the cylindrical shell 4 through the supporting seat in the cylindrical shell 4, and the other end links to each other with transmission shaft I 6b in the gearing 6; Transmission shaft I 6b is supported on the support 6a, and transmission shaft I 6b is provided with power wheel I 6c; Be provided with transmission shaft II 6e at support 6a, power wheel II 6d is arranged on the transmission shaft II 6e, and transmission shaft II 6e links to each other with electrode holder 9a in the conversion equipment 9; Insulation rod 7 links to each other with rotation hand wheel 8; Described insulation rod 7 is the insulation barred body that a resin material is processed; On gearing 6, be provided with conversion equipment 9; Described conversion equipment 9 is made up of electrode holder 9a, contact electrode 9b; Electrode holder 9a links to each other with transmission shaft II 6e; Contact electrode 9b is arranged on electrode holder 9a and goes up also and can move up and down along the pilot hole in the electrode holder, and described electrode holder 9a is that an end face is circular-arc conductive structure body; Described contact electrode 9b is that an end is circular-arc conductive structure body; Be provided with counter flange 10 in the bottom of cylindrical shell 4; Gas-charging connection 3 is arranged on the flange components 2.
Claims (7)
- GIS three-phase test device it form by primary connection device (1), flange components (2), gas-charging connection (3), cylindrical shell (4), bearing (5), gearing (6), insulation rod (7), rotation hand wheel (8), conversion equipment (9), counter flange (10), it is characterized in that: on cylindrical shell (4), be provided with flange components (2); On flange components (2), be provided with primary connection device (1); On the inner chamber flange components (2) of cylindrical shell (4), be provided with bearing (5); Gearing (6) is arranged on that bearing (5) is gone up and links to each other with conducting rod in the primary connection device (1); Transmission shaft in the gearing (6) links to each other with insulation rod (7); Insulation rod (7) links to each other with rotation hand wheel (8); On gearing (6), be provided with conversion equipment (9); Be provided with counter flange (10) in the bottom of cylindrical shell (4); Gas-charging connection (3) is arranged on the flange components (2).
- 2. GIS three-phase test device according to claim 1 is characterized in that: described cylindrical shell (4) is an airtight metal cylinder.
- 3. GIS three-phase test device according to claim 1; It is characterized in that: described gearing (6) is made up of support (6a), transmission shaft I (6b), power wheel I (6c), power wheel II (6d), transmission shaft II (6e), and support (6a) links to each other with conducting rod in the primary connection device (1) through bearing (5); One end of insulation rod (7) is arranged on the cylindrical shell (4) through the supporting seat in the cylindrical shell (4), and the other end links to each other with transmission shaft I (6b) in the gearing (6); Transmission shaft I (6b) is supported on the support (6a), and transmission shaft I (6b) is provided with power wheel I (6c); Be provided with transmission shaft II (6e) at support (6a), power wheel II (6d) is arranged on the transmission shaft II (6e), and transmission shaft II (6e) links to each other with electrode holder (9a) in the conversion equipment 9.
- 4. GIS three-phase test device according to claim 1 is characterized in that: described insulation rod (7) is the insulation barred body that a resin material is processed.
- 5. GIS three-phase test device according to claim 1; It is characterized in that: described conversion equipment (9) is made up of electrode holder (9a), contact electrode (9b); Electrode holder (9a) links to each other with transmission shaft II (6e), and contact electrode (9b) is arranged on electrode holder (9a) and goes up also and can move up and down along the pilot hole in the electrode holder.
- 6. the conversion equipment (9) of GIS three-phase test device according to claim 5 is characterized in that: described electrode holder (9a) is that an end face is circular-arc conductive structure body.
- 7. the conversion equipment (9) of GIS three-phase test device according to claim 5 is characterized in that: described contact electrode (9b) is that an end is circular-arc conductive structure body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204260921U CN202285034U (en) | 2011-11-01 | 2011-11-01 | Three-phase test device for gas insulated and metal enclosed switchgear (GIS) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204260921U CN202285034U (en) | 2011-11-01 | 2011-11-01 | Three-phase test device for gas insulated and metal enclosed switchgear (GIS) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202285034U true CN202285034U (en) | 2012-06-27 |
Family
ID=46296553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204260921U Expired - Fee Related CN202285034U (en) | 2011-11-01 | 2011-11-01 | Three-phase test device for gas insulated and metal enclosed switchgear (GIS) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202285034U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103091571A (en) * | 2011-11-01 | 2013-05-08 | 江苏思源赫兹互感器有限公司 | Three-phase test device for gas insulated and metal enclosed switchgear (GIS) |
| CN109507498A (en) * | 2018-11-06 | 2019-03-22 | 河南平高电气股份有限公司 | A kind of experimental rig for three-phase switching |
-
2011
- 2011-11-01 CN CN2011204260921U patent/CN202285034U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103091571A (en) * | 2011-11-01 | 2013-05-08 | 江苏思源赫兹互感器有限公司 | Three-phase test device for gas insulated and metal enclosed switchgear (GIS) |
| CN109507498A (en) * | 2018-11-06 | 2019-03-22 | 河南平高电气股份有限公司 | A kind of experimental rig for three-phase switching |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20120627 Termination date: 20161101 |