CN202994843U - Joint for insulation test of gas-insulated switchboard - Google Patents
Joint for insulation test of gas-insulated switchboard Download PDFInfo
- Publication number
- CN202994843U CN202994843U CN 201220648009 CN201220648009U CN202994843U CN 202994843 U CN202994843 U CN 202994843U CN 201220648009 CN201220648009 CN 201220648009 CN 201220648009 U CN201220648009 U CN 201220648009U CN 202994843 U CN202994843 U CN 202994843U
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- China
- Prior art keywords
- gas
- plug
- insulation test
- joint
- conducting rod
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- Expired - Lifetime
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Abstract
The utility model discloses a joint for an insulation test of a gas-insulated switchboard and aims to solve the problems of tedious procedure, complex structure, high cost and the like during delivery and field insulation test processes of existing gas-insulated switchboards. The joint comprises a conducting plug, an insulation plug and a conducting rod, wherein the conducting plug is connected with the conducting rod through a fastening bolt, the insulation plug wraps the conducting plug and the front portion of the conducting rod, and insulating sheaths wrap the rear end of the insulation plug and the rear portion of the conducting rod. The joint for the insulation test is directly installed on a main bus socket outside the switchboard in a manner that other accessories are not needed and available resources of the gas-insulated switchboard are fully used. The joint has the characteristics of being simple in structure, convenient to install, small in size and the like.
Description
Technical field
The utility model relates to a kind of for gas-filling cabinet Insulation Test joint.
Background technology
Along with China's electric power and the manufacturing develop rapidly of switchgear, C-GIS gas-filling cabinet, strong adaptability little with its volume, high having obtained of reliability were used in a big way in recent years.But it is owing to adopting complete sealing means, dispatches from the factory and the Insulation Test of onsite acceptance has dual mode to carry out at present, and a kind of is that every cabinet all is provided with the Special test socket, another kind be its at least the two sides fully and on the switch cubicle of cabinet by carrying out.Before a kind of mode, test is convenient, but causes complex structure, cost high, another kind of mode is more suitable for the onsite acceptance of multiaspect cabinet, but for delivery test, aobvious program comparision is loaded down with trivial details.
The utility model content
The purpose of this utility model be to provide a kind of simple and reliable, easy for installation, cost is low is used for gas-filling cabinet Insulation Test joint, has that gas-filling cabinet dispatches from the factory now and loaded down with trivial details, the complex structure of program during on-the-spot Insulation Test, problem that cost is high to solve.
Technical solutions of the utility model are as follows: a kind of for gas-filling cabinet Insulation Test joint, comprise conductive plug, blind plug, conducting rod, described conductive plug is connected by fastening bolt with described conducting rod, described blind plug wraps the front portion of described conductive plug and described conducting rod, and the rear end of described blind plug and the rear portion of described conducting rod are enclosed with insulating sheath.
The Insulation Test piecing devices that the utility model is related, be directly installed on the outer main bus-bar socket of cabinet, need not other annex, take full advantage of the gas-filling cabinet existing resource, the main bus-bar jack interface is utilized as the Insulation Test interface, need not to arrange the Special test interface.Fully solve gas-filling cabinet Insulation Test interface problem.The utlity model has the characteristics such as simple in structure, easy for installation, that size is little.
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Description of drawings
Fig. 1 is a kind of for the structural representation of gas-filling cabinet Insulation Test with joint;
Fig. 2 is a kind of for the scheme of installation of gas-filling cabinet Insulation Test with joint;
Fig. 3 is a kind of for the installation stereographic map of gas-filling cabinet Insulation Test with joint;
Fig. 4 is a kind of for the use view of gas-filling cabinet Insulation Test use joint at gas-filling cabinet.
Reference numeral is as follows:
(1) conductive plug, (2) blind plug, (3) clip plate, (4) outside flange,
(5) fastening bolt, (6) conducting rod, (7) insulating sheath, (8) screw-contact,
(9) bus connector receptacle, (10) charging compartment side plate, (11) fastening bolt assembly,
(12) piecing devices, (21) front end, (22) end face, (23) rear end, (71) full skirt.
Embodiment
A kind of for gas-filling cabinet Insulation Test joint, comprise conductive plug 1, blind plug 2, conducting rod 6, conductive plug 1 is connected by fastening bolt 5 with conducting rod 6, blind plug 2 wraps the front portion of conductive plug 1 and conducting rod 6, and the rear end 23 of blind plug 2 and the rear portion of conducting rod 6 are enclosed with insulating sheath 7.
Fig. 2 and Fig. 3 show a kind of for the scheme of installation of gas-filling cabinet Insulation Test with joint.During use, the whole insertion of front end 21 of the blind plug 2 in these piecing devices 12 is arranged in the endoporus of charging compartment side plate 10 Up Highway UHW connector receptacles 9, by fastening bolt assembly 11,2 semicircle clip plates 3 and annular outside flange 4 are compressed the end face 22 of blind plug 2 and are fixed on charging compartment side plate 10, so just make blind plug 2 cone-shaped body front ends 21 and gas-filling cabinet bus connector receptacle 9 endoporus closely cooperate mutually, the screw-contact 8 in conductive plug 1 and bus connector receptacle 9 contacts.The rear portion of conducting rod 6 is output interface, can overlap the Insulation Test lead-in wire, has realized so effective electric connect of these piecing devices with the bus unitor.Realize the effectively reliable insulation of conductive attachment body by the protection of blind plug 2, insulating sheath 7.This switch cubicle does not need to arrange separately testing socket, need not two sides and cabinet yet, can carry out Insulation Test, the Insulation Test that is particularly useful for dispatching from the factory.
Claims (5)
1. one kind is used for gas-filling cabinet Insulation Test joint, it is characterized in that: it comprises conductive plug (1), blind plug (2), conducting rod (6), described conductive plug (1) is connected by fastening bolt (5) with described conducting rod (6), described blind plug (2) wraps the front portion of described conductive plug (1) and described conducting rod (6), and the rear end (23) of described blind plug (2) and the rear portion of described conducting rod (6) are enclosed with insulating sheath (7).
2. according to claim 1 a kind of for gas-filling cabinet Insulation Test joint, it is characterized in that: the front end (21) of described blind plug (2) is outside for cone-shaped body, and is suitable with the interior hole shape of bus connector receptacle (9).
3. according to claim 1 and 2 a kind of for gas-filling cabinet Insulation Test joint, it is characterized in that: the outer semicircle clip plate (3) that is provided with of the end face (22) of described blind plug (2).
4. according to claim 3 a kind of for gas-filling cabinet Insulation Test joint, it is characterized in that: the flexibility of the rear end (23) of described blind plug (2) is 20-45° angle.
5. according to claim 4 a kind of for gas-filling cabinet Insulation Test joint, it is characterized in that: the outside of described insulating sheath (7) is provided with full skirt (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220648009 CN202994843U (en) | 2012-11-30 | 2012-11-30 | Joint for insulation test of gas-insulated switchboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220648009 CN202994843U (en) | 2012-11-30 | 2012-11-30 | Joint for insulation test of gas-insulated switchboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202994843U true CN202994843U (en) | 2013-06-12 |
Family
ID=48566012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220648009 Expired - Lifetime CN202994843U (en) | 2012-11-30 | 2012-11-30 | Joint for insulation test of gas-insulated switchboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202994843U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102998487A (en) * | 2012-11-30 | 2013-03-27 | 天水长城开关厂有限公司 | Joint for insulation tests of gas-insulated switchboard |
| CN106054044A (en) * | 2016-08-16 | 2016-10-26 | 河南森源电气股份有限公司 | Insulation test device for gas filled tank |
| CN111458606A (en) * | 2020-04-22 | 2020-07-28 | 云南电网有限责任公司电力科学研究院 | Integrated air inflation cabinet insulation testing device |
| CN112485474A (en) * | 2020-11-06 | 2021-03-12 | 广东电网有限责任公司广州供电局 | Experimental connecting device of cubical switchboard |
-
2012
- 2012-11-30 CN CN 201220648009 patent/CN202994843U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102998487A (en) * | 2012-11-30 | 2013-03-27 | 天水长城开关厂有限公司 | Joint for insulation tests of gas-insulated switchboard |
| CN106054044A (en) * | 2016-08-16 | 2016-10-26 | 河南森源电气股份有限公司 | Insulation test device for gas filled tank |
| CN106054044B (en) * | 2016-08-16 | 2020-01-10 | 河南森源电气股份有限公司 | Insulation test device for gas-filled cabinet |
| CN111458606A (en) * | 2020-04-22 | 2020-07-28 | 云南电网有限责任公司电力科学研究院 | Integrated air inflation cabinet insulation testing device |
| CN112485474A (en) * | 2020-11-06 | 2021-03-12 | 广东电网有限责任公司广州供电局 | Experimental connecting device of cubical switchboard |
| CN112485474B (en) * | 2020-11-06 | 2024-03-22 | 广东电网有限责任公司广州供电局 | Switch cabinet test connection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130612 |