CN203192546U - A porcelain insulator equipped with a waterproof apparatus - Google Patents
A porcelain insulator equipped with a waterproof apparatus Download PDFInfo
- Publication number
- CN203192546U CN203192546U CN 201220675946 CN201220675946U CN203192546U CN 203192546 U CN203192546 U CN 203192546U CN 201220675946 CN201220675946 CN 201220675946 CN 201220675946 U CN201220675946 U CN 201220675946U CN 203192546 U CN203192546 U CN 203192546U
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- CN
- China
- Prior art keywords
- porcelain
- insulator
- insulator body
- waterproof
- annex
- 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
Provided is a porcelain insulator equipped with a waterproof apparatus. The porcelain insulator comprises an insulator body and accessories arranged on the two ends of the insulator body. The insulator body is equipped with porcelain umbrellas. The insulator body and the accessories are connected together through cement adhesive. The porcelain insulator is characterized in that waterproof porcelain rings are mounted on the insulator body and are arranged between the porcelain umbrellas and the accessories, and that sealing rings are arranged between the waterproof porcelain rings and the accessories which are connected by the sealing ring. The utility model stops rainwater from permeating the cement adhesive from a gap between the accessories and the insulator body, guarantees the accessories and the insulator body not to be broken by the expansion of the frozen porcelain insulator, and prolongs the service life of the porcelain insulator.
Description
Technical field
The utility model High-Voltage Insulation control relates in particular to a kind of porcelain insulator that has water-tight device.
Background technology
Porcelain insulator is the important component part of transformer station and transmission line, and main effect is that lead is connected on the support, its insulation, mechanical connection and supporting role.At present, the porcelain insulator that uses in the transmission line, its metal cap is to fixedly connected with porcelain spare body by adhesive (cement), because the coefficient of expansion difference of described three kinds of materials, so in the winter of cold, because the adhesive suction is made moist, after so porcelain insulator is freezing, the bursting by freezing of porcelain spare or metal cap often occur by the phenomenon of spalling, porcelain insulator is damaged, influenced the safe operation of transmission line.
Summary of the invention
The purpose of this utility model is defective and the deficiency that overcomes prior art, and a kind of good water-proof effect, the safe and reliable porcelain insulator that has water-tight device are provided.
For realizing above purpose, technical solution of the present utility model is: a kind of porcelain insulator that has water-tight device, comprise insulator body and the annex that is positioned at the insulator body two ends, described insulator body is provided with the porcelain umbrella, link together by the cement bonding agent between described insulator body and the annex, it is characterized in that: waterproof porcelain ring is installed on the described insulator body, described waterproof porcelain ring is between porcelain umbrella and annex, between described waterproof porcelain ring and the annex sealing ring is installed, described sealing ring links together waterproof porcelain ring and annex.
The making material of described sealing ring is rubber or other elastic water-proof encapsulants.
The utility model adopts the structure of rainproof porcelain ring+sealing ring, cement glue is enclosed in a confined space, stoped rainwater by among the infiltration of the space between annex and the insulator body cement glue, guaranteed that porcelain insulator bursts annex and insulator body at the Shi Buhui that endures cold, improved the life-span of porcelain insulator, even there is a small amount of rainwater to go deep into cement glue, because sealing ring is to be made by elastomeric material, certain elastic space is provided when cement glue expands, has further improved the security reliability of porcelain insulator.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Among the figure: insulator body 1, annex 2, porcelain umbrella 3, cement bonding agent 4, waterproof porcelain ring 5, sealing ring 6.
Embodiment
Below in conjunction with description of drawings and embodiment the utility model is described in further detail.
Referring to Fig. 1, a kind of porcelain insulator that has water-tight device, comprise insulator body 1 and the annex 2 that is positioned at insulator body 1 two ends, described insulator body 1 is provided with porcelain umbrella 3, link together by cement bonding agent 4 between described insulator body 1 and the annex 2, waterproof porcelain ring 5 is installed on the described insulator body 1, described waterproof porcelain ring 5 is between porcelain umbrella 3 and annex 2, between described waterproof porcelain ring 5 and the annex 2 sealing ring 6 is installed, described sealing ring 6 links together waterproof porcelain ring 5 and annex 2.
In order to guarantee the water resistance of sealing ring 6, simultaneously for cement glue 4 provides certain elastic space, the making material of described sealing ring 6 is rubber or other elastic water-proof encapsulants.
Claims (2)
1. porcelain insulator that has water-tight device, comprise insulator body (1) and be positioned at the annex (2) at insulator body (1) two ends, described insulator body (1) is provided with porcelain umbrella (3), link together by cement bonding agent (4) between described insulator body (1) and the annex (2), it is characterized in that: waterproof porcelain ring (5) is installed on the described insulator body (1), described waterproof porcelain ring (5) is positioned between porcelain umbrella (3) and the annex (2), between described waterproof porcelain ring (5) and the annex (2) sealing ring (6) is installed, described sealing ring (6) links together waterproof porcelain ring (5) and annex (2).
2. a kind of porcelain insulator that has water-tight device according to claim 1, it is characterized in that: the making material of described sealing ring (6) is rubber or other elastic water-proof encapsulants.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220675946 CN203192546U (en) | 2012-12-11 | 2012-12-11 | A porcelain insulator equipped with a waterproof apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220675946 CN203192546U (en) | 2012-12-11 | 2012-12-11 | A porcelain insulator equipped with a waterproof apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203192546U true CN203192546U (en) | 2013-09-11 |
Family
ID=49109385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220675946 Expired - Fee Related CN203192546U (en) | 2012-12-11 | 2012-12-11 | A porcelain insulator equipped with a waterproof apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203192546U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112331427A (en) * | 2020-11-05 | 2021-02-05 | 江西平高电器有限公司 | Waterproof electric power insulator and processing method thereof |
-
2012
- 2012-12-11 CN CN 201220675946 patent/CN203192546U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112331427A (en) * | 2020-11-05 | 2021-02-05 | 江西平高电器有限公司 | Waterproof electric power insulator and processing method thereof |
| CN112331427B (en) * | 2020-11-05 | 2022-03-29 | 江西平高电器有限公司 | Waterproof electric power insulator and processing method thereof |
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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: 20130911 Termination date: 20141211 |
|
| EXPY | Termination of patent right or utility model |