CN201562757U - bus connector - Google Patents
bus connector Download PDFInfo
- Publication number
- CN201562757U CN201562757U CN2009202554656U CN200920255465U CN201562757U CN 201562757 U CN201562757 U CN 201562757U CN 2009202554656 U CN2009202554656 U CN 2009202554656U CN 200920255465 U CN200920255465 U CN 200920255465U CN 201562757 U CN201562757 U CN 201562757U
- Authority
- CN
- China
- Prior art keywords
- cross
- under
- bus
- insulating barrier
- transition
- 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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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/007—Butt joining of bus-bars by means of a common bolt, e.g. splice joint
Abstract
The utility model pertains to the transmission facility, relates to a bus connector for connecting low-voltage power transmission bus ducts. The bus connector includes a multi-layered interleaved staggered transition conductors and insulating partitions, and also includes cross-under bolts cross-under various layers of transition conductors and insulating partitions, characterized in that two covers with the U shaped cross section are located at both sides of the transition conductors and the insulating partitions, the U-shaped bottom of the cover is respectively connected to the terminal of the bus duct housing, the two lateral walls of the cover block the bus in each phase and all the transition conductor and insulating partitions inside; two terminal cover boards are respectively pressed on the two pair of lateral walls of the two covers, the two terminal cover boards and the transition conductors and the insulating partitions are fixed by the cross-under bolts together, the inner side surface of the terminal cover board is in sealing contact with the lateral wall of the sealing strip and the cover. The utility model has compact structure, and convenient machining; mounting operations are very simple and convenient; the utility model not only improves construction efficiency, but also has ensured higher protection grade.
Description
Technical field
The utility model belongs to transmission facility, relates to a kind of bus tie that is used to connect the low voltage power transmission bus duct.
Background technology
Development of modern industry has proposed than higher requirement the degree of protection of bus duct, therefore in the bus duct distribution system, needs the higher bus duct of degree of protection and comes to be ancillary engineering facility.Improve the bus duct degree of protection, bus duct coupling part difficulty in treatment.Existing bus tie generally includes multi-layer intercrossed stacked transition conductor and insulating barrier, comprise also being used for that the heterogeneous bus of two sections bus duct ends is clamped between each transition conductor and tightens up fixing by the cross-under bolt during installation with each layer transition conductor cross-under bolt that cross-under is connected with insulating barrier.Generally to adopt the sheet material flanging to be connected with bus duct by bolt fastening in order to reach degree of protection for bus tie, and electric insulating sealant is beaten at the place, slit.There are several problems in this mode: 1, adopt sheet material flanging machining accuracy poor, to be connected the slit big with bus duct, and protective capacities is poor; 2, bolt connection punching position slit and corner location can't be played glue, cause degree of protection to descend; 3, it is big and influence the bus duct outward appearance to beat the glue workload.
Summary of the invention
Technical problem to be solved in the utility model is, provides that a kind of compact conformation, cost are low, good looking appearance, degree of protection height, installation and processing bus tie easily.
Bus tie of the present utility model includes multi-layer intercrossed stacked transition conductor and insulating barrier, also include the cross-under bolt of each layer of cross-under transition conductor and insulating barrier, it is characterized in that: the case that has two cross sections to take the shape of the letter U is positioned at transition conductor and insulating barrier both sides, the U-shaped of case bottom is connected to the end of bus groove case, and two sidewalls of case block each phase bus and all transition conductors and insulating barrier interior; Have two end casings to be pressed in respectively on two oppose side walls of two cases, two end casings and transition conductor and insulating barrier are together fixed by the cross-under of cross-under bolt, and the end casing inner surface contacts with the sidewall sealing of case by sealing strip.
The described end casing outside also is provided with the bowl-type pad of cross-under on the cross-under bolt, is provided with the seal gasket of cross-under on the cross-under bolt between bowl-type pad inboard and the end cap.
The described end casing outside also is provided with cross-under bolt end is covered on outer cover in it, plugs by concavo-convex slot that cooperates and rib between outer cover and the end casing.
The utility model compact conformation, easy to process; At the cross-under bolt transition conductor and insulating barrier are tightened up and just can finish peripheral sealing protection in fixing, fitting operation is very simple and convenient; Sealing strip and sealing gasket by crimping are realized sealing, have saved the process of breaking fluid sealant in the traditional structure, have not only improved efficiency of construction, have guaranteed that also it has higher degree of protection.
Description of drawings
Fig. 1 is the structural representation of the utility model on the bus duct longitudinal profile;
Fig. 2 is the perspective view of part parts of the present utility model.
Embodiment
As shown in the figure, this bus tie has multi-layer intercrossed stacked transition conductor 1 and the insulating barrier 2 similar to common bus tie, also includes the cross-under bolt 3 of each layer of cross-under transition conductor and insulating barrier.The case 4 that has two cross sections to take the shape of the letter U is positioned at transition conductor and insulating barrier both sides, and the U-shaped of case 4 bottom is connected to the end of bus groove case A, and two sidewalls 41 of case block each phase bus and all transition conductors and insulating barrier interior; Have two end casings 6 to be pressed in respectively on two oppose side walls 41 of two cases, two end casings 6 are together fixed by 3 cross-under of cross-under bolt with transition conductor 1 and insulating barrier 2, and end casing 6 inner surfaces contact with sidewall 41 sealings of case by sealing strip 7.End casing 6 outsides also are provided with the bowl-type pad 8 of cross-under on the cross-under bolt, be provided with the seal gasket 9 of cross-under on the cross-under bolt between bowl-type pad inboard and the end cap, when tightening up the cross-under bolt, the bowl-type pad can push bowl-type pad inner ring to internal strain, to fill up the gap around the cross-under bolt.End casing 6 outsides also are provided with cross-under bolt end are covered on outer cover 5 in it, peg graft mutually by concavo-convex slot that cooperates and rib 51 between outer cover and the end casing.
Claims (3)
1. bus tie, include multi-layer intercrossed stacked transition conductor (1) and insulating barrier (2), also include the cross-under bolt (3) of each layer of cross-under transition conductor and insulating barrier, it is characterized in that: the case (4) that has two cross sections to take the shape of the letter U is positioned at transition conductor and insulating barrier both sides, the U-shaped of case (4) bottom is connected to the end of bus groove case, and two sidewalls (41) of case block each phase bus and all transition conductors and insulating barrier interior; There are two end casings (6) to be pressed in respectively on two oppose side walls (41) of two cases, two end casings (6) are together fixed by the cross-under of cross-under bolt with transition conductor and insulating barrier, and end casing (6) inner surface contacts with sidewall (41) sealing of case by sealing strip (7).
2. end casing according to claim 1 (6) outside also is provided with the bowl-type pad (8) of cross-under on the cross-under bolt, is provided with the seal gasket (9) of cross-under on the cross-under bolt between bowl-type pad inboard and the end cap.
3. bus tie according to claim 1 and 2 is characterized in that: end casing (6) outside also is provided with cross-under bolt end is covered on outer cover (5) in it, between outer cover and the end casing by concavo-convex slot that cooperates and rib (51) grafting mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202554656U CN201562757U (en) | 2009-11-20 | 2009-11-20 | bus connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202554656U CN201562757U (en) | 2009-11-20 | 2009-11-20 | bus connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201562757U true CN201562757U (en) | 2010-08-25 |
Family
ID=42627910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202554656U Expired - Fee Related CN201562757U (en) | 2009-11-20 | 2009-11-20 | bus connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201562757U (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102820567A (en) * | 2012-08-22 | 2012-12-12 | 广州市半径电力铜材有限公司 | Intensive connector |
| CN102842878A (en) * | 2012-09-19 | 2012-12-26 | 江苏万奇电器集团有限公司 | Lapping type joint connecting component matched with spacing groove insulated bus duct |
| CN103187700A (en) * | 2011-12-28 | 2013-07-03 | 通用电气公司 | Adjustable electrical busbar joint |
| CN106159559A (en) * | 2016-08-28 | 2016-11-23 | 威腾电气集团股份有限公司 | A kind of busbar transfiguration linkage structure |
| CN106159548A (en) * | 2016-08-28 | 2016-11-23 | 威腾电气集团股份有限公司 | A kind of closed heat conduction bus tie |
| US9590406B1 (en) | 2016-01-07 | 2017-03-07 | General Electric Company | Busway joint coupling having a splice plate with a longitudinal rib |
| US9590405B1 (en) | 2016-01-07 | 2017-03-07 | General Electric Company | Busway joint coupling having an adjustable assembly for joining two busway sections |
| US9705300B1 (en) | 2016-01-07 | 2017-07-11 | General Electric Company | Electrical busway joint with laminated bracing system |
| US9705299B1 (en) | 2016-01-07 | 2017-07-11 | General Electric Company | Electrical busway joint with external vise braces |
| US9882366B2 (en) | 2016-01-07 | 2018-01-30 | General Electric Company | Electrical busway joint with self-adjusting braces |
| CN107658814A (en) * | 2016-07-25 | 2018-02-02 | 香江科技股份有限公司 | A kind of intelligent type low-voltage bus duct |
| WO2018049856A1 (en) * | 2017-04-10 | 2018-03-22 | 龚柱 | Power busbar connection tool |
| CN110380298A (en) * | 2019-07-18 | 2019-10-25 | 深圳市华电晨光智能科技有限公司 | A kind of small bus collection line |
| WO2023174051A1 (en) * | 2022-03-17 | 2023-09-21 | 公牛集团股份有限公司 | Plug connector, busway, plug-in box, connector and power distribution system |
-
2009
- 2009-11-20 CN CN2009202554656U patent/CN201562757U/en not_active Expired - Fee Related
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103187700A (en) * | 2011-12-28 | 2013-07-03 | 通用电气公司 | Adjustable electrical busbar joint |
| CN102820567B (en) * | 2012-08-22 | 2014-12-31 | 广州市半径电力铜材有限公司 | Intensive connector |
| CN102820567A (en) * | 2012-08-22 | 2012-12-12 | 广州市半径电力铜材有限公司 | Intensive connector |
| CN102842878A (en) * | 2012-09-19 | 2012-12-26 | 江苏万奇电器集团有限公司 | Lapping type joint connecting component matched with spacing groove insulated bus duct |
| US9882366B2 (en) | 2016-01-07 | 2018-01-30 | General Electric Company | Electrical busway joint with self-adjusting braces |
| US9590406B1 (en) | 2016-01-07 | 2017-03-07 | General Electric Company | Busway joint coupling having a splice plate with a longitudinal rib |
| US9590405B1 (en) | 2016-01-07 | 2017-03-07 | General Electric Company | Busway joint coupling having an adjustable assembly for joining two busway sections |
| US9705300B1 (en) | 2016-01-07 | 2017-07-11 | General Electric Company | Electrical busway joint with laminated bracing system |
| US9705299B1 (en) | 2016-01-07 | 2017-07-11 | General Electric Company | Electrical busway joint with external vise braces |
| CN107658814A (en) * | 2016-07-25 | 2018-02-02 | 香江科技股份有限公司 | A kind of intelligent type low-voltage bus duct |
| CN106159559A (en) * | 2016-08-28 | 2016-11-23 | 威腾电气集团股份有限公司 | A kind of busbar transfiguration linkage structure |
| CN106159548A (en) * | 2016-08-28 | 2016-11-23 | 威腾电气集团股份有限公司 | A kind of closed heat conduction bus tie |
| CN106159548B (en) * | 2016-08-28 | 2018-09-18 | 威腾电气集团股份有限公司 | A kind of closed heat conduction bus tie |
| CN106159559B (en) * | 2016-08-28 | 2018-10-30 | 威腾电气集团股份有限公司 | A kind of busbar transfiguration linkage structure |
| WO2018049856A1 (en) * | 2017-04-10 | 2018-03-22 | 龚柱 | Power busbar connection tool |
| GB2561463A (en) * | 2017-04-10 | 2018-10-17 | Zhu Gong | Power busbar connection tool |
| GB2561463B (en) * | 2017-04-10 | 2019-10-02 | Zhu Gong | Power busbar connection tool |
| CN110380298A (en) * | 2019-07-18 | 2019-10-25 | 深圳市华电晨光智能科技有限公司 | A kind of small bus collection line |
| WO2023174051A1 (en) * | 2022-03-17 | 2023-09-21 | 公牛集团股份有限公司 | Plug connector, busway, plug-in box, connector and power distribution system |
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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 |
Granted publication date: 20100825 Termination date: 20171120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |