CN201302877Y - High-pressure chassis porcelain bushing of arrester - Google Patents
High-pressure chassis porcelain bushing of arrester Download PDFInfo
- Publication number
- CN201302877Y CN201302877Y CNU2008202205805U CN200820220580U CN201302877Y CN 201302877 Y CN201302877 Y CN 201302877Y CN U2008202205805 U CNU2008202205805 U CN U2008202205805U CN 200820220580 U CN200820220580 U CN 200820220580U CN 201302877 Y CN201302877 Y CN 201302877Y
- Authority
- CN
- China
- Prior art keywords
- porcelain body
- porcelain
- arrestor
- pressure
- umbrella
- 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 relates to a high-pressure chassis 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 high-pressure chassis porcelain bushing of arrestor is characterized in that the porcelain body is in an integral type, whose length is 252mm, the middle portion of the porcelain body is further provided a hollow portion, and the outer portion of the porcelain body is provided with umbrella structures, and then, the high-pressure chassis 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, and have 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 high pressure base insulator of a kind of 110KV of applying to.
Background technology
At present, relating to the lightning arrester high pressure base insulator that applies to the such voltage levels of 110KV mostly is that employing is adhered, such lightning arrester high pressure base 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 high pressure base insulator of a kind of 110KV of satisfying high voltage requirement.
The technical scheme that the benzene utility model is taked is; Lightning arrester high pressure base 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 252mm; Also has the structure that there is umbrella hollow parts, an outside in the middle of the described porcelain body; The diameter of described hollow parts is 100mm; Described umbrella 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 high pressure base 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 high pressure base insulator
Wherein, 1, porcelain body 2, ring flange 3, umbrella 4, 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 high pressure base 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 252mm; Also has the structure that there is umbrella 3 hollow parts 4, an outside in the middle of the described porcelain body 1; The diameter d of described hollow parts 4
1Be 100mm; Described umbrella 3 diameter D are 310mm.
Such high-pressure chassis porcelain bushing of arrester have good mechanical strength, hydraulic pressure breakdown strength and Good electric property, umbellate form adopt open big umbellule, and anti-pollution characteristic is good, the gradation for surface pollution height; Energy Enough reach high pressure resistant, dustproof better effects, can be widely used in mine, electric power, metallurgy, railway Etc. industry.
Claims (4)
1, lightning arrester high pressure base 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 252mm.
2, lightning arrester high pressure base insulator according to claim 1 is characterized in that: also have the structure that a hollow parts (4), outside have umbrella (3) in the middle of the described porcelain body (1).
3, lightning arrester high pressure base insulator according to claim 2 is characterized in that: the diameter (d of described hollow parts (4)
1) be 100mm.
4, lightning arrester high pressure base insulator according to claim 2, it is characterized in that: described umbrella (3) diameter (D) is 310mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202205805U CN201302877Y (en) | 2008-11-03 | 2008-11-03 | High-pressure chassis porcelain bushing of arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202205805U CN201302877Y (en) | 2008-11-03 | 2008-11-03 | High-pressure chassis porcelain bushing of arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201302877Y true CN201302877Y (en) | 2009-09-02 |
Family
ID=41086506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202205805U Expired - Fee Related CN201302877Y (en) | 2008-11-03 | 2008-11-03 | High-pressure chassis porcelain bushing of arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201302877Y (en) |
-
2008
- 2008-11-03 CN CNU2008202205805U patent/CN201302877Y/en not_active Expired - Fee Related
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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 |