CN102956333A - Composite sleeve of outgoing line - Google Patents
Composite sleeve of outgoing line Download PDFInfo
- Publication number
- CN102956333A CN102956333A CN2012105168620A CN201210516862A CN102956333A CN 102956333 A CN102956333 A CN 102956333A CN 2012105168620 A CN2012105168620 A CN 2012105168620A CN 201210516862 A CN201210516862 A CN 201210516862A CN 102956333 A CN102956333 A CN 102956333A
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- CN
- China
- Prior art keywords
- hollow insulator
- lower flange
- air chamber
- shielding
- shield
- 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.)
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Abstract
The invention discloses a composite sleeve of an outgoing line. The composite sleeve comprises a hollow insulator, a conductor, a shield and a lower flange, wherein the lower flange is fixedly connected with the lower end of the hollow insulator, the shield is a one-layer shield and is arranged in the hollow insulator, and the lower end of the shield is fixedly arranged on the lower flange. According to the composite sleeve of the outgoing line, disclosed by the invention, the lower flange integrates functions of butt jointing a connection interface, fixing the hollow insulator, mounting the inner shield and the like, the structure is simple, the high voltage resistance is good, no filtering pot is needed, and the voltage of 145KV and below can be born.
Description
Technical field
The present invention relates to a kind of high-voltage electrical apparatus assembly, particularly a kind of outlet composite bushing.
Background technology
The insulator of existing 145kV sleeve pipe mostly is insulator, and volume is large, Heavy Weight, and cost is high, and the dirty grade of resistant is low, and external form is attractive in appearance not, mostly is transition tank with the interface of high-voltage switch gear, actual production and field installation process trouble, production efficiency is low, and the production cycle is long.
Also have a kind of high-pressure composite sleeve, it comprises terminal block, top board, hollow insulator, double layer screen, lower flange, conducting rod and transitional shell, complex structure.
Summary of the invention
The technical problem to be solved in the present invention is: a kind of outlet composite bushing that need not transition tank is provided.
In order to solve the problems of the technologies described above, the present invention includes hollow insulator, conductor, shielding and lower flange, described lower flange is fixedly connected with the lower end of hollow insulator, and described shielding is single-layer shield, shielding is arranged in the hollow insulator, and the lower end of shielding is fixed on the lower flange.
Described lower flange comprises connecting ring and air chamber, and connecting ring is around the middle and lower part that is fixed on air chamber, and the height of air chamber is greater than the thickness of connecting ring, and air chamber is up-small and down-big body, and shielding and hollow insulator are all fixed with the upper end of air chamber.
The invention has the beneficial effects as follows: lower flange of the present invention has gathered that connector docking, hollow insulator are fixed and the functions such as installation of inner shield, and simple in structure, barotolerance is good, does not need to filter tank body, can bear 145KV and following voltage.
Description of drawings
Fig. 1 is structural representation of the present invention;
Among the figure: 1, terminal block, 2, top board, 3, hollow insulator, 4, shielding, 5, lower flange, 6, conductor, 5-1, connecting ring, 5-2, air chamber.
Embodiment
A kind of specific embodiment as shown in Figure 1, it comprises terminal block 1, top board 2, hollow insulator 3, shielding 4, lower flange 5 and conductor 6.Conductor 6 is inserted in the hollow insulator 3, and hollow insulator 3 upper ends are fixed with upper flange, are bolted top board 2 on the upper flange, and the upper end of conductor 6 is welded on the top board 2, and the top of top board 2 has been bolted to connection terminal block 1.
Lower flange 5 comprises connecting ring 5-1 and air chamber 5-2, connecting ring 5-1 is around the middle and lower part that is fixed on air chamber 5-2, the height of air chamber 5-2 is greater than the thickness of connecting ring 5-1, air chamber 5-2 is up-small and down-big body, shielding 4 is single-layer shield, shielding 4 is arranged in the hollow insulator 3, and the lower end of shielding 4 and the lower end of hollow insulator 3 and the upper end of air chamber 5-2 are fixed.
Claims (2)
1. outlet composite bushing, comprise hollow insulator, conductor, shielding and lower flange, it is characterized in that: described lower flange is fixedly connected with the lower end of hollow insulator, and described shielding is single-layer shield, shielding is arranged in the hollow insulator, and the lower end of shielding is fixed on the lower flange.
2. outlet composite bushing according to claim 1, it is characterized in that: described lower flange comprises connecting ring and air chamber, connecting ring is around the middle and lower part that is fixed on air chamber, the height of air chamber is greater than the thickness of connecting ring, air chamber is up-small and down-big body, and shielding and hollow insulator are all fixed with the upper end of air chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105168620A CN102956333A (en) | 2012-12-06 | 2012-12-06 | Composite sleeve of outgoing line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105168620A CN102956333A (en) | 2012-12-06 | 2012-12-06 | Composite sleeve of outgoing line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102956333A true CN102956333A (en) | 2013-03-06 |
Family
ID=47765028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105168620A Pending CN102956333A (en) | 2012-12-06 | 2012-12-06 | Composite sleeve of outgoing line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102956333A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4296274A (en) * | 1980-07-11 | 1981-10-20 | The United States Of America As Represented By The United States Department Of Energy | High voltage bushing having weathershed and surrounding stress relief collar |
| WO2000019453A1 (en) * | 1998-09-28 | 2000-04-06 | Hochspannungsgeräte PORZ GmbH | High-voltage bushing |
| CN101582315A (en) * | 2009-06-23 | 2009-11-18 | 河南平高电气股份有限公司 | Extra-high voltage silicon rubber sleeve |
| CN202957082U (en) * | 2012-12-06 | 2013-05-29 | 山东彼岸电力科技有限公司 | Wire outlet composite bushing |
-
2012
- 2012-12-06 CN CN2012105168620A patent/CN102956333A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4296274A (en) * | 1980-07-11 | 1981-10-20 | The United States Of America As Represented By The United States Department Of Energy | High voltage bushing having weathershed and surrounding stress relief collar |
| WO2000019453A1 (en) * | 1998-09-28 | 2000-04-06 | Hochspannungsgeräte PORZ GmbH | High-voltage bushing |
| CN101582315A (en) * | 2009-06-23 | 2009-11-18 | 河南平高电气股份有限公司 | Extra-high voltage silicon rubber sleeve |
| CN202957082U (en) * | 2012-12-06 | 2013-05-29 | 山东彼岸电力科技有限公司 | Wire outlet composite bushing |
Non-Patent Citations (1)
| Title |
|---|
| 王晓琪等: "1000kVGIS用套管的设计", 《高电压技术》 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130306 |