CN106486944A - A kind of porcelain wall bushing - Google Patents
A kind of porcelain wall bushing Download PDFInfo
- Publication number
- CN106486944A CN106486944A CN201510527563.0A CN201510527563A CN106486944A CN 106486944 A CN106486944 A CN 106486944A CN 201510527563 A CN201510527563 A CN 201510527563A CN 106486944 A CN106486944 A CN 106486944A
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- Prior art keywords
- insulator
- seal washer
- described insulator
- end cap
- annulus
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Abstract
The invention discloses a kind of porcelain wall bushing, including insulator, it is arranged in described insulator and the copper bar of described insulator, the metal adpting flange being enclosed within described insulator outer surface and being located at described insulator centre position, the end cap being located at described insulator two ends, the seal washer being arranged between described insulator and described end cap are stretched out in two ends, described seal washer is annulus platy structure, and the inner circle of described annulus is provided with downward flange;Described flange is extended between described insulator and described copper bar; impulsive force passes to end cap first, then passes to seal washer by end cap seam, then passes to porcelain bushing inner hole by seal washer; the buffering having seal washer can effectively reduce impulsive force, and insulator is played a protective role.
Description
Technical field
The present invention relates to a kind of porcelain wall bushing.
Background technology
As shown in figure 1, traditional porcelain wall bushing, including insulator（1）, be arranged on described insulator（1）Described insulator is stretched out at interior and two ends（1）Copper bar（2）, be enclosed within described insulator（1）Outer surface and be located at described insulator（1）The metal adpting flange in centre position（3）, be located at described insulator（1）The end cap at two ends（4）, be arranged on described insulator（1）With described end cap（4）Between tabular seal washer（5）, in porcelain wall bushing, copper bar is very heavy, in transportation, is susceptible to copper bar impact porcelain bushing inner hole, causes insulator to damage.
Content of the invention
For deficiency above-mentioned present in prior art, the invention provides a kind of can mitigate the porcelain wall bushing that copper bar impacts porcelain bushing inner hole, causes insulator to damage.
For solving above-mentioned technical problem, the technical scheme is that：A kind of porcelain wall bushing, including insulator, it is arranged in described insulator and the copper bar of described insulator, the metal adpting flange being enclosed within described insulator outer surface and being located at described insulator centre position, the end cap being located at described insulator two ends, the seal washer being arranged between described insulator and described end cap are stretched out in two ends, described seal washer is annulus platy structure, and the inner circle of described annulus is provided with downward flange.
The invention has the beneficial effects as follows：The inner circle of described seal washer annulus is provided with downward flange; described flange is extended between described insulator and described copper bar; impulsive force passes to end cap first; again seal washer is passed to by end cap seam; again porcelain bushing inner hole is passed to by seal washer; the buffering having seal washer can effectively reduce impulsive force, and insulator is played a protective role.
Brief description
Fig. 1 is the structural representation of traditional porcelain wall bushing；
Fig. 2 is the structural representation of the present invention.
Specific embodiment
As shown in figure 1, the preferred embodiments of the present invention are：A kind of porcelain wall bushing, including insulator 1, it is arranged in described insulator 1 and the copper bar 2 of described insulator 1, the metal adpting flange 3 being enclosed within described insulator 1 outer surface and being located at described insulator 1 centre position, the end cap 4 being located at described insulator 1 two ends, the seal washer 5 being arranged between described insulator 1 and described end cap 4 are stretched out in two ends, described seal washer 5 is annulus platy structure, and the inner circle of described annulus is provided with downward flange 6.
Claims (1)
1. a kind of porcelain wall bushing, including insulator, be arranged in described insulator and two ends stretch out the copper bar of described insulator, are enclosed within described insulator outer surface and the metal adpting flange being located at described insulator centre position, the end cap being located at described insulator two ends, the seal washer that is arranged between described insulator and described end cap it is characterised in that：Described seal washer is annulus platy structure, and the inner circle of described annulus is provided with downward flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510527563.0A CN106486944A (en) | 2015-08-26 | 2015-08-26 | A kind of porcelain wall bushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510527563.0A CN106486944A (en) | 2015-08-26 | 2015-08-26 | A kind of porcelain wall bushing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106486944A true CN106486944A (en) | 2017-03-08 |
Family
ID=58234239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510527563.0A Pending CN106486944A (en) | 2015-08-26 | 2015-08-26 | A kind of porcelain wall bushing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106486944A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110098583A (en) * | 2019-05-14 | 2019-08-06 | 云南电网有限责任公司电力科学研究院 | A kind of wall bushing and preparation method thereof |
| CN114336445A (en) * | 2021-12-06 | 2022-04-12 | 亨斯迈(杭州)电力技术有限公司 | Wall bushing |
-
2015
- 2015-08-26 CN CN201510527563.0A patent/CN106486944A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110098583A (en) * | 2019-05-14 | 2019-08-06 | 云南电网有限责任公司电力科学研究院 | A kind of wall bushing and preparation method thereof |
| CN114336445A (en) * | 2021-12-06 | 2022-04-12 | 亨斯迈(杭州)电力技术有限公司 | Wall bushing |
| CN114336445B (en) * | 2021-12-06 | 2024-04-19 | 亨斯迈(杭州)电力技术有限公司 | Wall bushing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170308 |