CN201302878Y - Cylindrical porcelain bushing of arrestor - Google Patents
Cylindrical porcelain bushing of arrestor Download PDFInfo
- Publication number
- CN201302878Y CN201302878Y CNU200820220581XU CN200820220581U CN201302878Y CN 201302878 Y CN201302878 Y CN 201302878Y CN U200820220581X U CNU200820220581X U CN U200820220581XU CN 200820220581 U CN200820220581 U CN 200820220581U CN 201302878 Y CN201302878 Y CN 201302878Y
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- CN
- China
- Prior art keywords
- arrestor
- porcelain body
- porcelain
- porcelain bushing
- cylindrical
- 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 utility model relates to a cylindrical porcelain bushing of arrestor, which is applied on 110KV, and comprises a porcelain body and flanges arranged on two ends of the porcelain body. The cylindrical porcelain bushing of arrestor is characterized in that the porcelain body is in an integral type, whose length is 1559mm, the middle portion of the porcelain body is further provided with a hollow structure, and the outer portion is provided with a big umbrella and a small umbrella, and then, the cylindrical porcelain bushing of arrestor has excellent mechanical intensity, high water-pressure resistance collapsing strength and excellent electrical performance. The umbrellas adopt an opened-type big umbrella and a small umbrella. The cylindrical porcelain bushing of arrestor has excellent anti-pollution behaviour and high pollution grade. The high-pressure chassis porcelain bushing of arrestor can reach better effects of high pressure resistance and dust prevention, which can be widely used in the industries such as mines, electric power, metallurgy, railway and the like.
Description
Technical field
Technical field under the utility model relates to a kind of electrical materials and appliances, specifically relates to the lightning arrester cylinder insulator of a kind of 110KV of applying to.
Background technology
At present, relating to the lightning arrester cylinder insulator that applies to the such voltage levels of 110KV mostly is that employing is adhered, such lightning arrester cylinder insulator exists such shortcoming: bad mechanical property, bending strength is low, bonding position easy fracture, thereby influence the electric property of product, can not effectively satisfy specification requirement and instructions for use, also have the problem of the unreasonable structure of design in addition product.
Summary of the invention
Technical problem to be solved in the utility model provides the integral type lightning arrester cylinder insulator of a kind of 110KV of satisfying high voltage requirement.
Technical solution adopted in the utility model is; Lightning arrester cylinder insulator comprises the ring flange at porcelain body and porcelain body two ends; It is characterized in that porcelain body is whole one; Described porcelain body is a high alumina refractories; The length of described porcelain body is 1559mm; Also has the structure that there are gamp and umbellule in hollow parts, an outside in the middle of the described porcelain body; Described gamp and umbellule are spaced; The diameter of described hollow parts is 120mm; Described gamp diameter is 310mm.
Because the utility model taked above structure, make such needs that just can satisfy the such voltage levels of 110KV of lightning arrester cylinder insulator, and have conveniently install, stability by force, overall structure is rigorous, insulation effect is good characteristics.
Description of drawings
Fig. 1 is the structural representation of the utility model lightning arrester cylinder insulator
Wherein 1, porcelain body 2, ring flange 3, gamp 4, umbellule
5, hollow parts
The length of H-porcelain body
D---gamp diameter
d
1The diameter of-hollow parts
Embodiment
The utility model will be further described below in conjunction with accompanying drawing.
Lightning arrester cylinder insulator comprises the ring flange 2 at porcelain body 1 and porcelain body two ends; It is characterized in that porcelain body 1 is whole one; Described porcelain body 1 is a high alumina refractories; The long H of described porcelain body 1 is 1559mm; Also has the structure that there are gamp 3 and umbellule 4 in hollow parts 5, an outside in the middle of the described porcelain body 1; Described gamp 3 and umbellule 4 are spaced; The diameter d of described hollow parts 5
1Be 120mm; Described gamp 3 diameter D are 310mm.
Such cylindrical porcelain bushing of arrestor has good mechanical strength, hydraulic pressure breakdown strength and good Electric property, umbellate form adopts open big umbellule, anti-pollution characteristic is good, the gradation for surface pollution height; Can reach To high pressure resistant, dustproof better effects, can be widely used in the row such as mine, electric power, metallurgy, railway Already.
Claims (5)
1, lightning arrester cylinder insulator comprises it is characterized in that the ring flange (2) at porcelain body (1) and porcelain body two ends: porcelain body (1) is whole one, and the length (H) of described porcelain body (1) is 1559mm.
2, lightning arrester cylinder insulator according to claim 1 is characterized in that: also have the structure that a hollow parts (5), outside have gamp (3) and umbellule (4) in the middle of the described porcelain body (1).
3, lightning arrester cylinder insulator according to claim 2 is characterized in that: described gamp (3) and umbellule (4) are spaced.
4, lightning arrester cylinder insulator according to claim 2 is characterized in that: the diameter (d of described hollow parts (5)
1) be 120mm.
5, lightning arrester cylinder insulator according to claim 2 is characterized in that: described gamp (3) diameter (D) is 310mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820220581XU CN201302878Y (en) | 2008-11-03 | 2008-11-03 | Cylindrical porcelain bushing of arrestor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820220581XU CN201302878Y (en) | 2008-11-03 | 2008-11-03 | Cylindrical porcelain bushing of arrestor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201302878Y true CN201302878Y (en) | 2009-09-02 |
Family
ID=41086507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820220581XU Expired - Fee Related CN201302878Y (en) | 2008-11-03 | 2008-11-03 | Cylindrical porcelain bushing of arrestor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201302878Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103035344A (en) * | 2010-05-24 | 2013-04-10 | 江苏神马电力股份有限公司 | Hollow composite insulator for 170KV switch |
-
2008
- 2008-11-03 CN CNU200820220581XU patent/CN201302878Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103035344A (en) * | 2010-05-24 | 2013-04-10 | 江苏神马电力股份有限公司 | Hollow composite insulator for 170KV switch |
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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: 20090902 Termination date: 20111103 |