CN203367916U - Conductor supporting structure for isolated-phase closed bus - Google Patents
Conductor supporting structure for isolated-phase closed bus Download PDFInfo
- Publication number
- CN203367916U CN203367916U CN 201320458626 CN201320458626U CN203367916U CN 203367916 U CN203367916 U CN 203367916U CN 201320458626 CN201320458626 CN 201320458626 CN 201320458626 U CN201320458626 U CN 201320458626U CN 203367916 U CN203367916 U CN 203367916U
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- insulator
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- conductor
- insulators
- supporting structure
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Abstract
The utility model provides a conductor supporting structure for an isolated-phase closed bus. The conductor supporting structure for the isolated-phase closed bus comprises a conductor, a shell and insulators positioned between the conductor and the shell. From the view of the cross section, the conductor and the shell are concentric circles, one of the four insulators is positioned at the upper half parts of the two concentric circles, and the other three insulators are positioned at the lower half parts of the two concentric circles. Taking the insulator at the upper half parts of the concentric circles as the benchmark, the included angles of each two adjacent insulators are respectively 135 degrees, 45 degrees, 45 degrees and 135 degrees in the clockwise direction. The beneficial effects of the conductor supporting structure for the isolated-phase closed bus are that the number of the insulators is increased than before on the same cross section so that the supporting force of the insulators is multiplied, the supporting span is effectively reduced, and the usage quantity of the insulators can be reduced; and a sealing washer is arranged between the insulators and insulator bases so that the sealing performance and the axial shock resistance can be improved.
Description
Technical field
The utility model relates to a kind of phase-isolated closed bus conductor accessory, is specifically related to a kind of isolated-phase enclosed bus conductor supporting structure, belongs to enclosed busbar manufacturing technology field.
Background technology
At present, the bus elbow, because the elbow opposite side has longer vertical bus, the vertical section bus is longer, weight is larger, the bending resistance and the resistance to compression active force that insulator are produced in order better to bear bus weight, the designer for the supported design of leading body in bus bar products method for supporting miscellaneous, but all generally depositing defect, main manifestations is: 1, supporting insulator is easily fractureed; 2, post insulator place sealing effectiveness is poor.
The utility model content
In order to make up the deficiencies in the prior art, the utility model provides a kind of isolated-phase enclosed bus conductor supporting structure.
The utility model is by the following technical solutions:
A kind of isolated-phase enclosed bus conductor supporting structure, comprise conductor, shell and the insulator between the two, cross section sees that conductor and shell are concentric circles, described insulator is four, one of them insulator is positioned at two concentrically ringed the first half, and other three are positioned at two concentrically ringed the latter halfs, and the insulator of concentric circles the first half of take is benchmark, clockwise direction sees, the angle of adjacent two insulators is respectively 135 °, 45 °, 45 ° and 135 °.
Above-mentioned isolated-phase enclosed bus conductor supporting structure, be provided with vibration absorber between insulator head and conductor, the insulator tail end is through porcelain vase base and the encapsulation of porcelain vase base cover, be provided with the base pad between porcelain vase base cover and insulator, link together by bolt, plain cushion, bullet pad and nut successively between porcelain vase base and porcelain vase base cover.
Above-mentioned isolated-phase enclosed bus conductor supporting structure, be provided with seal washer between insulator and porcelain vase base.
Above-mentioned isolated-phase enclosed bus conductor supporting structure, seal washer is the dual-trench type seal washer.
The beneficial effects of the utility model: same cross section insulator has increased than original, makes the bracing force of insulator increase several times, has effectively reduced the support span, can reduce like this usage quantity of insulator; Be provided with seal washer between insulator and porcelain vase base, can improve sealing property and axial shock resistance.
The accompanying drawing explanation
The structural representation that Fig. 1 is the selected embodiment of the utility model.
Fig. 2 is I enlarged diagram in Fig. 1.
Fig. 3 is II enlarged diagram in Fig. 1.
In figure 1, conductor, 2, shell, 3, vibration absorber, 4, insulator, 5, the porcelain vase base, 6, the base pad, 7, the porcelain vase base cover, 8, the base pad, 9, bolt, 10, plain cushion, 11, the bullet pad, 12, nut.
Embodiment
Better understand the utility model for the ease of those skilled in the art, below in conjunction with the drawings and specific embodiments, the utility model is described in further details, following is only the exemplary protection range of the present utility model that do not limit.
With reference to accompanying drawing 1, a kind of isolated-phase enclosed bus conductor supporting structure, comprise conductor 1, shell 2 and the insulator between the two 4, cross section sees that conductor 1 and shell 2 are concentric circles, and described insulator 4 is four, and one of them insulator is positioned at two concentrically ringed the first half, other three are positioned at two concentrically ringed the latter halfs, the insulator 4 of concentric circles the first half of take is benchmark, and clockwise direction sees, the angle of adjacent two insulators is respectively 135 °, 45 °, 45 ° and 135 °.This kind of structure can be improved the bending strength of insulator.
With reference to accompanying drawing 2, be provided with vibration absorber 3 between insulator 4 heads and conductor 1, with reference to accompanying drawing 3, insulator 4 tail ends are through porcelain vase base 5 and 7 encapsulation of porcelain vase base cover, be provided with base pad 6 between porcelain vase base cover 7 and insulator 4, link together by bolt 9, plain cushion 10, bullet pad 11 and nut 12 successively between porcelain vase base 5 and porcelain vase base cover 7.
With reference to accompanying drawing 3, be provided with seal washer 8 between insulator 4 and porcelain vase base 5, seal washer 8 is the dual-trench type seal washer, can improve sealing property and axial anti-seismic performance.
Below only described basic principle of the present utility model and preferred implementation, those skilled in the art can make many changes and improvements according to foregoing description, and these changes and improvements should belong to protection range of the present utility model.
Claims (4)
1. an isolated-phase enclosed bus conductor supporting structure, comprise conductor (1), shell (2) and the insulator between the two (4), cross section sees that conductor (1) and shell (2) are concentric circles, it is characterized in that: described insulator (4) is four, one of them insulator is positioned at two concentrically ringed the first half, other three are positioned at two concentrically ringed the latter halfs, the insulator (4) of concentric circles the first half of take is benchmark, clockwise direction sees, the angle of adjacent two insulators is respectively 135 °, 45 °, 45 ° and 135 °.
2. isolated-phase enclosed bus conductor supporting structure according to claim 1, it is characterized in that: between insulator (4) head and conductor (1), be provided with vibration absorber (3), insulator (4) tail end is through porcelain vase base (5) and porcelain vase base cover (7) encapsulation, be provided with base pad (6) between porcelain vase base cover (7) and insulator (4), link together by bolt (9), plain cushion (10), bullet pad (11) and nut (12) successively between porcelain vase base (5) and porcelain vase base cover (7).
3. isolated-phase enclosed bus conductor supporting structure according to claim 2, is characterized in that: between insulator (4) and porcelain vase base (5), be provided with seal washer (8).
4. isolated-phase enclosed bus conductor supporting structure according to claim 3, it is characterized in that: seal washer (8) is the dual-trench type seal washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320458626 CN203367916U (en) | 2013-07-30 | 2013-07-30 | Conductor supporting structure for isolated-phase closed bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320458626 CN203367916U (en) | 2013-07-30 | 2013-07-30 | Conductor supporting structure for isolated-phase closed bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203367916U true CN203367916U (en) | 2013-12-25 |
Family
ID=49815635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320458626 Expired - Fee Related CN203367916U (en) | 2013-07-30 | 2013-07-30 | Conductor supporting structure for isolated-phase closed bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203367916U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106099796A (en) * | 2016-07-20 | 2016-11-09 | 国家电网公司 | Isolated-phase enclosed bus seals structure |
| CN106229927A (en) * | 2016-10-08 | 2016-12-14 | 中国地震局工程力学研究所 | A kind of mixed control apparatus for porcelain knob type electrical equipment damping |
| CN110492414A (en) * | 2019-09-05 | 2019-11-22 | 山东达驰阿尔发电气有限公司 | A kind of phaseisolated bus is with preventing shelf depreciation support construction |
-
2013
- 2013-07-30 CN CN 201320458626 patent/CN203367916U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106099796A (en) * | 2016-07-20 | 2016-11-09 | 国家电网公司 | Isolated-phase enclosed bus seals structure |
| CN106229927A (en) * | 2016-10-08 | 2016-12-14 | 中国地震局工程力学研究所 | A kind of mixed control apparatus for porcelain knob type electrical equipment damping |
| CN110492414A (en) * | 2019-09-05 | 2019-11-22 | 山东达驰阿尔发电气有限公司 | A kind of phaseisolated bus is with preventing shelf depreciation support construction |
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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: 20131225 Termination date: 20180730 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |