CN202034733U - Isolated-phase enclosed bus conductor support device - Google Patents
Isolated-phase enclosed bus conductor support device Download PDFInfo
- Publication number
- CN202034733U CN202034733U CN2010205896588U CN201020589658U CN202034733U CN 202034733 U CN202034733 U CN 202034733U CN 2010205896588 U CN2010205896588 U CN 2010205896588U CN 201020589658 U CN201020589658 U CN 201020589658U CN 202034733 U CN202034733 U CN 202034733U
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- CN
- China
- Prior art keywords
- insulator
- supporting seat
- isolated
- conductor
- phase enclosed
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- 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 discloses an isolated-phase enclosed bus conductor support device, which comprises a plurality of support seat devices which are evenly distributed in a radial direction on an outer casing of an isolated-phase enclosed bus. Each support seat device comprises a bottom seat, an insulator support seat, an insulator, a conductor support seat and a pressure spring combination. The bottom seat is fixed on the outside of an outer casing window of the isolated-phase enclosed bus. One end of the insulator support seat is fixedly connected to the bottom seat, the other end of the insulator support seat penetrates through the bottom seat, and one end of the insulator is sleeved on the other end of the insulator support seat. The pressure spring combination is arranged in a cavity which is formed by a counter bore at the other end of the insulator support seat and a counter bore at one end of the insulator, and the other end of the insulator is fixedly connected to the conductor support seat which is fixed on the outside of a bus conductor. When the bus is subjected to large impacts and strong dynamo-thermal changes, the isolated-phase enclosed bus conductor support device is capable of effectively cushioning force of the impacts suffered by the conductor and automatically adjusting axiality of the conductor and the outer casing.
Description
Technical field
The utility model relates to a kind of isolated-phase enclosed bus, and especially a kind of isolated-phase enclosed bus conductor bracing or strutting arrangement belongs to the transmission facility technical field.
Background technology
Isolated-phase enclosed bus is the big current transmission device that is widely used in 500MW and above generator lead-out wire loop and station-service duplexure, generally comprise shell, in the enclosure conductor and the interior insulator bracing or strutting arrangement of several uniform shells are set, the insulator that is used for supporting bus stretches into from the window on the enclosed busbar shell, the insulator bottom is fixed on the insulator block by several securing members, and insulator block is fixedly mounted on the shell again.Because there are error in insulator and base, the axiality of conductor and shell often is difficult to guarantee, insulator and conductor are more fragile when dynamic and thermal stability by force.
Summary of the invention
The purpose of this utility model provide a kind of simple in structure, can adjust conductor and shell axiality, isolated-phase enclosed bus insulator arrangement that shock resistance is good when installing automatically.
The utility model is achieved by the following technical programs:
A kind of isolated-phase enclosed bus conductor bracing or strutting arrangement, comprise the supporting seat device of several radial equipartitions on the isolated-phase enclosed bus shell, described supporting seat device comprises base, the insulator supporting seat, insulator, the conductor supporting seat, the stage clip combination, described base is fixed on the isolated-phase enclosed bus shell window outside, described insulator supporting seat one end is fixedlyed connected with described base, the other end of insulator supporting seat passes described base, the isolated-phase enclosed bus shell, described insulator one end is sleeved on the insulator supporting seat other end, described stage clip combination is arranged in the cavity of described insulator supporting seat other end counterbore and the formation of insulator one end counterbore, the described insulator other end is fixedlyed connected with described conductor supporting seat, and described conductor supporting seat is fixed on the bus-bars conductor outside.
The purpose of this utility model can also further realize by following technical measures.
Aforesaid isolated-phase enclosed bus conductor bracing or strutting arrangement, wherein said stage clip combination comprises that inner spring, outer spring, described inner spring are arranged in the described outer spring, inner spring spring filament diameter is less than outer spring spring filament diameter.
Aforesaid isolated-phase enclosed bus conductor bracing or strutting arrangement, wherein said base one end is provided with the base flange limit, described insulator supporting seat one end is provided with insulator supporting seat flange, fixedly connected by several fastening bolts, nut between described base flange limit and the insulator supporting seat flange, described insulator supporting seat one end axle center is equipped with outer washer, sealing plug screw respectively.Be provided with sealing device between base flange limit and insulator supporting seat flange, described sealing device comprises the closure gasket groove I that is arranged on inboard, base flange limit, is positioned at the sealing ring I of closure gasket groove I; Also comprise the closure gasket groove II that is arranged on the outer washer, be positioned at the sealing ring II of closure gasket groove II.
The utility model is simple in structure, between insulator supporting seat and insulator, be provided with the stage clip combination that produces cushioning effect, when bus is subjected to greater impact and more moving thermal change, can cushion the impulsive force that conductor is subjected to effectively, protection conductor and insulator are not damaged; When the conductor of isolated-phase enclosed bus is installed, under the stage clip effect, can regulate the axiality of conductor and shell automatically, guarantee the whole assembly precision of bus.
Advantage of the present utility model and characteristics will illustrate by the non-limitative illustration of following preferred embodiment and explain that these embodiment only provide as an example with reference to accompanying drawing.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a mounting structure schematic diagram of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
As shown in Figure 1, the utility model comprises that several are distributed on the supporting seat device on the isolated-phase enclosed bus shell, and present embodiment adopts the supporting seat device supportive conductors 7 of 4 radial equipartitions in isolated-phase enclosed bus shell 1.During installation, on both sides, the bottom window 11 by shell 1 the utility model is installed earlier, then conductor 7 is packed in the shell 1, in the loading procedure, under stage clip combination 6 effects, can adjust the axiality of conductor 7 and shell 1 automatically, after conductor 7 installs, the utility model is installed in both sides, shell 1 upper end respectively again.
As shown in Figure 2, supporting seat device of the present utility model comprises base 2, insulator supporting seat 3, insulator 4, conductor supporting seat 5, stage clip combination 6, and wherein insulator supporting seat 3 and conductor supporting seat 5 adopt casting structure.Base 2 is integrally welded with shell 1, is positioned at isolated-phase enclosed bus shell window 11 outsides.Base 2 one ends are provided with base flange limit 21, and insulator supporting seat 3 one ends are provided with insulator supporting seat flange 31, fixedly connected by several fastening bolts 33, nut 34 between base flange limit 21 and the insulator supporting seat flange 31.Insulator supporting seat 3 other ends pass base 2, isolated-phase enclosed bus shell 1, and the one end is sleeved on insulator supporting seat 3 other ends, can endwisely slip along insulator supporting seat 3 other end outer peripheral faces.Stage clip combination 6 is arranged in the cavity of insulator supporting seat 3 other end counterbore I 32 and insulator 4 one end counterbore II41 formation, and stage clip makes up 6 one ends and is resisted against on the insulator supporting seat 3, and the other end is resisted against on the insulator 4.Stage clip combination 6 comprises inner spring 61, outer spring 62, inner spring 61 is arranged in the outer spring 62, inner spring 61 spring filament diameters are less than outer spring 62 spring filament diameters, the utility model adopts two spring assemblies of different spring rates, can produce nonlinear elastic force, obtain better conductor buffering effect.Insulator 4 other ends and conductor supporting seat 5 are fixedlyed connected by trip bolt, and conductor supporting seat 5 is fixed on bus-bars conductor 7 outsides.
Infilter in the isolated-phase enclosed bus for fear of the bigger air of humidity, the utility model also is equipped with outer washer 34, sealing plug screw 35 respectively in insulator supporting seat 3 one end axle center.Be provided with sealing device 22 between base flange limit 21 and insulator supporting seat flange 31, described sealing device comprises the closure gasket groove I 221 that is arranged on inboard, base flange limit, is positioned at the sealing ring I 222 of closure gasket groove I; Also comprise the closure gasket groove II 361 that is arranged on the outer washer 34, be positioned at the sealing ring II 362 of closure gasket groove II.
In addition to the implementation, the utility model can also have other execution modes, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection range of the utility model requirement.
Claims (4)
1. isolated-phase enclosed bus conductor bracing or strutting arrangement, it is characterized in that: comprise that several are distributed on the supporting seat device on the isolated-phase enclosed bus shell, described supporting seat device comprises base, insulator supporting seat, insulator, conductor supporting seat, stage clip combination, described base is fixed on the isolated-phase enclosed bus shell window outside, described insulator supporting seat one end is fixedlyed connected with described base, the insulator supporting seat other end passes described base, isolated-phase enclosed bus shell, and described insulator one end is sleeved on the insulator supporting seat other end; Described stage clip combination is arranged in the cavity of insulator supporting seat other end counterbore and the formation of insulator one end counterbore, and the described insulator other end is fixedlyed connected with described conductor supporting seat, and described conductor supporting seat is fixed on the bus-bars conductor outside.
2. isolated-phase enclosed bus insulator arrangement as claimed in claim 1 is characterized in that: described stage clip combination comprises that inner spring, outer spring, described inner spring are arranged in the described outer spring, and inner spring spring filament diameter is less than outer spring spring filament diameter.
3. isolated-phase enclosed bus insulator arrangement as claimed in claim 1, it is characterized in that: described base one end is provided with the base flange limit, described insulator supporting seat one end is provided with insulator supporting seat flange, fixedly connected by several fastening bolts, nut between described base flange limit and the insulator supporting seat flange, described insulator supporting seat one end axle center is equipped with outer washer, sealing plug screw respectively.
4. isolated-phase enclosed bus insulator arrangement as claimed in claim 3, it is characterized in that: between base flange limit and insulator supporting seat flange, be provided with sealing device, described sealing device comprises the closure gasket groove I that is arranged on inboard, base flange limit, is positioned at the sealing ring I of closure gasket groove I; Also comprise the closure gasket groove II that is arranged on the outer washer, be positioned at the sealing ring II of closure gasket groove II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205896588U CN202034733U (en) | 2010-11-03 | 2010-11-03 | Isolated-phase enclosed bus conductor support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205896588U CN202034733U (en) | 2010-11-03 | 2010-11-03 | Isolated-phase enclosed bus conductor support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202034733U true CN202034733U (en) | 2011-11-09 |
Family
ID=44897019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205896588U Expired - Fee Related CN202034733U (en) | 2010-11-03 | 2010-11-03 | Isolated-phase enclosed bus conductor support device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202034733U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102790365A (en) * | 2012-07-30 | 2012-11-21 | 江苏巴斯威节能科技有限公司 | Full connection type main conductor full-casting phase isolated bus and forming method thereof |
| CN102916379A (en) * | 2012-11-02 | 2013-02-06 | 江苏大全封闭母线有限公司 | Busbar insulator supporting device |
| CN104143801A (en) * | 2013-09-26 | 2014-11-12 | 国家电网公司 | Conducting rod supporting structure and pipeline bus using same |
-
2010
- 2010-11-03 CN CN2010205896588U patent/CN202034733U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102790365A (en) * | 2012-07-30 | 2012-11-21 | 江苏巴斯威节能科技有限公司 | Full connection type main conductor full-casting phase isolated bus and forming method thereof |
| CN102790365B (en) * | 2012-07-30 | 2016-03-09 | 江苏巴斯威节能科技有限公司 | Fully connecting leading body pours into a mould phaseisolated bus and forming method thereof entirely |
| CN102916379A (en) * | 2012-11-02 | 2013-02-06 | 江苏大全封闭母线有限公司 | Busbar insulator supporting device |
| CN104143801A (en) * | 2013-09-26 | 2014-11-12 | 国家电网公司 | Conducting rod supporting structure and pipeline bus using same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Xu Inventor after: Huang Kui Inventor after: Sun Bing Inventor after: Lin Zejiang Inventor after: Ao Chuan Inventor before: Lin Chenxu Inventor before: Huang Kui Inventor before: Sun Bing Inventor before: Lin Zejiang Inventor before: Ao Chuan |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LIN CHENXU HUANG KUI SUN BING LIN ZEJIANG AO CHUAN TO: CHEN XU HUANG KUI SUN BING LIN ZEJIANG AO CHUAN |
|
| 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: 20111109 Termination date: 20171103 |