CN202126895U - Bus insulator - Google Patents
Bus insulator Download PDFInfo
- Publication number
- CN202126895U CN202126895U CN2011202086738U CN201120208673U CN202126895U CN 202126895 U CN202126895 U CN 202126895U CN 2011202086738 U CN2011202086738 U CN 2011202086738U CN 201120208673 U CN201120208673 U CN 201120208673U CN 202126895 U CN202126895 U CN 202126895U
- Authority
- CN
- China
- Prior art keywords
- bus
- insulator
- insulators
- utility
- bar
- 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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Abstract
The utility model provides a bus insulator which comprises insulators and bus ducts arranged on the insulators. According to the bus insulator provided by the utility model, by arranging the busways on the insulators, rectangular buses which are originally flatly stacked on the insulators can be vertically arranged on the insulators; with the vertical installation of the buses, the safety distance (L) among three phases of a high-voltage switch cabinet is effectively widened, the safety performance of equipment is greatly improved, the efficiency of an electric-conducting system is improved, and the cost is also saved.
Description
Technical field
The utility model belongs to the high-voltage electrical equipment technical field, relate to a kind of connection that is used for bus, fastening, support and the bus-bar insulator of insulation.
Background technology
Bus-bar insulator is most important components and parts in the high-voltage electric power system, be used for bus connection, fastening, support and insulation.Existing bus-bar insulator adopts no grooved design, and the rectangular bus bar horizontal overlays on the insulator, and the safe distance of bus between three-phase is limited, and phase spacing is smaller, and device ' is difficult for guaranteeing, leaves great potential safety hazard.
Summary of the invention
The purpose of the utility model provides a kind of safe bus-bar insulator.
To above-mentioned technical problem, the utility model provides following technical scheme:
Comprise insulator and be opened in the bus duct on the insulator.
Said bus duct is a rectangular channel.
Said insulator adopts the high-strength insulating material compacting to form.
Offer screwed hole on the said insulator.
The said bus-bar insulator of the utility model is through offering bus duct on insulator; Make original horizontal overlay rectangular bus bar on the insulator can vertical array on insulator; Bus is vertically installed, effectively enlarged the safe distance (L) of bus between three-phase in the high-tension switch cabinet, improved device ' greatly; Improve the effect of conducting system, also practiced thrift cost simultaneously.
Description of drawings
Fig. 1 is the front view of the said bus-bar insulator of the utility model;
Fig. 2 is the upward view of the said bus-bar insulator of the utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is elaborated.
Referring to Fig. 1 and Fig. 2, the utility model comprises insulator 1 and is opened in the bus duct 2 on the insulator 1 that said bus duct 2 is a rectangular channel; Said insulator 1 adopts the high-strength insulating material compacting to form; The height of insulator 1 the latter half is decided according to electric pressure, reserves the bus duct 2 that rectangular bus bar is installed according to current conditions, offers screwed hole 3 on the said insulator 1; Said screwed hole 3 is used for insulator 1 is connected with the switchgear body, plays connection, support, insulating effect; The said bus-bar insulator of the utility model is the needs of placing according to system busbar; Be exclusively used in vertical setting of types and place bus; Rectangular bus bar vertically is installed in the bus duct 2, has effectively enlarged the safe distance (L) of bus between three-phase in the high-tension switch cabinet, improved device ' greatly.
Claims (4)
1. a bus-bar insulator is characterized in that: comprise insulator (1) and be opened in the bus duct (2) on the insulator (1).
2. according to the said a kind of bus-bar insulator of claim 1, it is characterized in that: said bus duct (2) is a rectangular channel.
3. according to the said a kind of bus-bar insulator of claim 1, it is characterized in that: said insulator (1) adopts the high-strength insulating material compacting to form.
4. according to the said a kind of bus-bar insulator of claim 1, it is characterized in that: offer screwed hole (3) on the said insulator (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202086738U CN202126895U (en) | 2011-06-20 | 2011-06-20 | Bus insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202086738U CN202126895U (en) | 2011-06-20 | 2011-06-20 | Bus insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202126895U true CN202126895U (en) | 2012-01-25 |
Family
ID=45489959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202086738U Expired - Fee Related CN202126895U (en) | 2011-06-20 | 2011-06-20 | Bus insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202126895U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102780189A (en) * | 2012-08-14 | 2012-11-14 | 正泰电气股份有限公司 | Bus fixing device with specially-shaped fixing piece for high-voltage switch equipment |
-
2011
- 2011-06-20 CN CN2011202086738U patent/CN202126895U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102780189A (en) * | 2012-08-14 | 2012-11-14 | 正泰电气股份有限公司 | Bus fixing device with specially-shaped fixing piece for high-voltage switch equipment |
| CN102780189B (en) * | 2012-08-14 | 2015-10-28 | 正泰电气股份有限公司 | The bus fixture with special-shaped fixture of high voltage switchgear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120125 Termination date: 20120620 |