CN203326462U - Bus bar - Google Patents
Bus bar Download PDFInfo
- Publication number
- CN203326462U CN203326462U CN2013203647989U CN201320364798U CN203326462U CN 203326462 U CN203326462 U CN 203326462U CN 2013203647989 U CN2013203647989 U CN 2013203647989U CN 201320364798 U CN201320364798 U CN 201320364798U CN 203326462 U CN203326462 U CN 203326462U
- Authority
- CN
- China
- Prior art keywords
- bus bar
- conductive rod
- cylinder
- conducting rod
- butt joint
- 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.)
- Expired - Fee Related
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- Gas-Insulated Switchgears (AREA)
Abstract
The utility model relates to the field of an SF6 gas-insulated metal-enclosed switch and particularly relates to a bus bar. The bus bar comprises a bus bar cylinder and a corrugated pipe which are connected together, wherein the other end of the bus bar cylinder and the other end of the corrugated pipe are respectively connected with insulation basins, and the bus bar cylinder is internally provided with conductive rods. The bus bar is characterized in that the two ends of each conductive rod are respectively connected with the insulation basins through static contact seats; each conductive rod comprises two portions, i.e., a left conductive rod and a right conductive rod; a transition conductor is connected between each left conductive rod and each right conductive rod; and the two ends of each transition conductor is plated with silver. The bus bar has the advantages of convenient dismounting of the conductive rods inside the bus bar cylinder, convenient removal of the bus bar cylinder, high convenience, safety and reliability, easy processing of the conductors and the like. Therefore, the bus bar is quite suitable for a reserved interface provided with GIS devices at the left side and the right side and is used for butt joint of second-phase GIS devices. The bus bar helps to eliminate difficulties in the prior art that the conductive rods at the butt joint of the sleeve cylinder is not easy to dismount, the conductive rods are hard to remove and the removal of the bus bar cylinder has an effect on the butt joint of the second-phase GIS devices during a second-phase butt joint.
Description
(1) technical field
The utility model relates to and belongs to SF
6Gas-insulated metal enclosed switchgear field, particularly a kind of bus.
(2) background technology
Present stage, 110kV and above SF
6The form of the interface of Cubicle Gas-Insulated Switchgear is generally: the end seat spare interface of GIS integral device only need to add the long bus bar canister of a 300mm, inflation valve seat of welding on bus bar canister, then use and connect tracheae and connect and get final product by Self-sealing valve, when the second stage of equipment interconnection directly the company's of dismounting tracheae and bus bar canister getting final product on the second stage of equipment interconnection.In the middle of second phase reserved interface only with three monolithic conductive bars, insert the fixed contact pedestal on insulators, and when the second stage of equipment interconnection, be difficult for removing tangible difficult.
(3) summary of the invention
The utility model is in order to make up the defect of prior art, provide a kind of simple in structure, conductance is high, stable and reliable for performance, be convenient to a kind of bus of removing.
The utility model is achieved by the following technical solution:
A kind of bus, comprise the bus bar canister and the bellows that link together, the other end of bus bar canister is connected with insulating basin respectively with the other end of bellows, be provided with conducting rod in described bus bar canister, it is characterized in that: described conducting rod two ends are connected with insulating basin by fixed contact pedestal respectively, described conducting rod comprises left conducting rod and right conducting rod two parts, between described left conducting rod and right conducting rod, is connected with transition conductor.
Described transition conductor two ends are coated with silver.
The beneficial effects of the utility model are: the bus be integrated with conducting rod is compared, be convenient to remove bus bar canister inner conductive bar while the utlity model has the second stage of GIS equipment and remove herein bus bar canister and be convenient to the easily advantage such as processing of the second stage of GIS equipment and first phase GIS equipment interconnection and convenient, safe and reliable, conductor, very applicable spare interface left and right sides is used while having GIS equipment to be the second stage of GIS equipment interconnection.Changed former when docking second phase bus bar canister joint conducting rod be difficult for removing, conducting rod takes and do not fall and bus bar canister removes the difficulty of the second stage of GIS equipment interconnection of impact.
(4) accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is cross-sectional view of the present utility model.
In figure, 1 bus bar canister, 2 bellowss, 3 insulating basins, 4 fixed contact pedestals, 5 left conducting rods, 6 right conducting rods, 7 transition conductors, 8 silver medals, 9 conducting rods.
(5) embodiment
Accompanying drawing is specific embodiment of the utility model.This kind of bus, comprise the bus bar canister 1 and the bellows 2 that link together, the other end of the other end of bus bar canister 1 and bellows 2 is connected with insulating basin 3 respectively, be provided with conducting rod 9 in bus bar canister 1, conducting rod 9 two ends are connected with insulating basin 3 by fixed contact pedestal 4 respectively, conducting rod 9 is divided into two parts: left conducting rod 5 and right conducting rod 6 are connected with transition conductor 7 between left conducting rod 5 and right conducting rod 6.In order to strengthen conductivity, at transition conductor 7 two ends, be coated with argent 8.
Except the described technical characterictic of specification, all the other technical characterictics are those skilled in the art's known technology.
Claims (2)
1. a bus, comprise the bus bar canister (1) and the bellows (2) that link together, the other end of the other end of bus bar canister (1) and bellows (2) is connected with insulating basin (3) respectively, be provided with conducting rod (9) in described bus bar canister (1), it is characterized in that: described conducting rod (9) two ends are connected with insulating basin (3) by fixed contact pedestal (4) respectively, described conducting rod (9) comprises left conducting rod (5) and right conducting rod (6) two parts, between described left conducting rod (5) and right conducting rod (6), is connected with transition conductor (7).
2. bus according to claim 1, is characterized in that, described transition conductor (7) two ends are coated with silver (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203647989U CN203326462U (en) | 2013-06-25 | 2013-06-25 | Bus bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203647989U CN203326462U (en) | 2013-06-25 | 2013-06-25 | Bus bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203326462U true CN203326462U (en) | 2013-12-04 |
Family
ID=49665756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203647989U Expired - Fee Related CN203326462U (en) | 2013-06-25 | 2013-06-25 | Bus bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203326462U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112202093A (en) * | 2020-08-14 | 2021-01-08 | 平高集团有限公司 | GIS (gas insulated switchgear) uninterrupted power expansion device and transformer substation |
-
2013
- 2013-06-25 CN CN2013203647989U patent/CN203326462U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112202093A (en) * | 2020-08-14 | 2021-01-08 | 平高集团有限公司 | GIS (gas insulated switchgear) uninterrupted power expansion device and transformer substation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANDONG DACHI HIGH VOLTAGE SWITCHGEAR CO., LTD. Free format text: FORMER NAME: SHANDONG XINGCHI HIGH PRESSURE SWITCH CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 274200, Shandong province Heze County Chengwu eastern suburbs Industrial Park Patentee after: SHANDONG DACHI HIGH VOLTAGE SWITCHGEAR CO., LTD. Address before: 274200, Shandong province Heze County Chengwu eastern suburbs Industrial Park Patentee before: Shandong Xingchi High-Pressure Switch Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20160625 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |