CN212874177U - High-temperature and high-pressure resistant porcelain insulator - Google Patents
High-temperature and high-pressure resistant porcelain insulator Download PDFInfo
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- CN212874177U CN212874177U CN202022118969.2U CN202022118969U CN212874177U CN 212874177 U CN212874177 U CN 212874177U CN 202022118969 U CN202022118969 U CN 202022118969U CN 212874177 U CN212874177 U CN 212874177U
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- porcelain insulator
- vase
- temperature
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- resistant layer
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Abstract
The utility model belongs to the technical field of high-pressure vase and specifically relates to a high temperature and high pressure resistant vase is related to, including vase body, conducting rod, positioning disk, vase body cover is established on the conducting rod, and the upper end of vase body is equipped with the nut, and the nut is screw-thread fit each other with the conducting rod, and the positioning disk is established in the below of vase body, and positioning disk fixed mounting is at the lower extreme of vase body, and the outside of vase body is equipped with the heat-resistant layer, and heat-resistant layer fixed mounting is on the surface of vase body. The utility model has the advantages that: the porcelain insulator body is improved in high-temperature resistance and is not easy to damage by arranging the heat-resistant layer on the surface of the porcelain insulator body and covering and smearing the high-temperature-resistant coating on the surface of the heat-resistant layer; the cavity can more effectively improve the heat dissipation capacity of the porcelain insulator body, the service life of the porcelain insulator body is prolonged, and the maintenance frequency of the porcelain insulator body is reduced.
Description
Technical Field
The utility model belongs to the technical field of high-pressure porcelain insulator and specifically relates to a high temperature and high pressure resistant porcelain insulator is related to.
Background
High-voltage porcelain insulator is generally made up by using insulating component (for example porcelain component) and metal accessory (for example steel pin, iron cap and flange) and adopting the processes of gluing with adhesive or mechanically fastening. Insulators are widely used in power systems, generally belong to external insulation, and operate under atmospheric conditions. The buses of overhead transmission lines, power plants and substations and the external live conductors of various electrical equipment are supported by insulators and insulated from the earth (or ground) or other conductors having potential differences.
When the high-voltage cable works, the high-voltage cable and the high-voltage porcelain insulator need to be fixedly connected with each other, and then the high-voltage porcelain insulator is fixed on a telegraph pole. However, since the high-voltage cable is in contact with the high-voltage porcelain insulator, the high-voltage porcelain insulator is discharged through the high-voltage cable, so that the surface temperature of the high-voltage porcelain insulator is increased, and the high-voltage porcelain insulator is easily damaged.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough to overcome above-mentioned condition, provides a technical scheme that can solve above-mentioned problem.
The utility model provides a high temperature and high pressure resistant vase, includes vase body, conducting rod, positioning disk, and vase body cover is established on the conducting rod, and the upper end of vase body is equipped with the nut, and the nut is in screw-thread fit each other with the conducting rod, and the positioning disk is established in the below of vase body, and positioning disk fixed mounting is at the lower extreme of vase body, and the outside of vase body is equipped with the heat-resistant layer, and heat-resistant layer fixed mounting is on the surface of vase body.
As a further aspect of the present invention: the heat-resistant layer is made of PVC materials.
As a further aspect of the present invention: and a high-temperature-resistant coating is arranged on the surface of the heat-resistant layer and covers and is coated on the outer surface of the heat-resistant layer.
As a further aspect of the present invention: the high-temperature resistant coating adopts XZ-T001 high-temperature resistant coating.
As a further aspect of the present invention: a plurality of cavities are formed in the porcelain insulator body.
Compared with the prior art, the beneficial effects of the utility model are that: the porcelain insulator body is improved in high-temperature resistance and is not easy to damage by arranging the heat-resistant layer on the surface of the porcelain insulator body and covering and smearing the high-temperature-resistant coating on the surface of the heat-resistant layer; the cavity can more effectively improve the heat dissipation capacity of the porcelain insulator body, the service life of the porcelain insulator body is prolonged, and the maintenance frequency of the porcelain insulator body is reduced.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
Shown in the figure: 1. a porcelain insulator body; 2. a conductive rod; 3. positioning a plate; 4. a nut; 5. a heat-resistant layer; 6. high temperature resistant coating; 7. a cavity.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model discloses an it is not enough to overcome above-mentioned condition, provides a technical scheme that can solve above-mentioned problem.
Please refer to fig. 1, a high temperature and high pressure resistant porcelain insulator comprises a porcelain insulator body 1, a conductive rod 2, and a positioning disc 3, wherein the porcelain insulator body 1 is sleeved on the conductive rod 2, a nut 4 is arranged at the upper end of the porcelain insulator body 1, the nut 4 is in threaded fit with the conductive rod 2, the positioning disc 3 is arranged below the porcelain insulator body 1, the positioning disc 3 is fixedly arranged at the lower end of the porcelain insulator body 1, a heat-resistant layer 5 is arranged at the outer side of the porcelain insulator body 1, and the heat-resistant layer 5 is fixedly arranged on the outer surface of the porcelain insulator body 1.
As a further aspect of the present invention: the heat-resistant layer 5 is made of PVC material.
As a further aspect of the present invention: the surface of the heat-resistant layer 5 is provided with a high-temperature resistant coating 6, and the high-temperature resistant coating 6 is coated on the outer surface of the heat-resistant layer 5 in a covering manner.
As a further aspect of the present invention: the high-temperature resistant coating 6 is XZ-T001 high-temperature resistant coating.
As a further aspect of the present invention: a plurality of cavities 7 are arranged on the porcelain insulator body 1.
The utility model discloses a theory of operation is: when the porcelain insulator is used, the positioning disc 3 at the lower end of the porcelain insulator body 1 is fixed on a telegraph pole, the high-voltage cable is fixed on the conducting rod 2 through an aluminum wire, and the heat-resistant layer 5 is arranged on the surface of the porcelain insulator body 1 and the surface of the heat-resistant layer 5 is coated with the high-temperature-resistant coating 6 in a covering and smearing manner, so that the high-temperature-resistant capacity of the porcelain insulator body 1 is improved; the cavity 7 can more effectively improve the heat dissipation capacity of the porcelain insulator body 1, so that the porcelain insulator body 1 is not easy to damage, the service life of the porcelain insulator body 1 is prolonged, and the maintenance frequency of the porcelain insulator body 1 is reduced.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a high temperature and high pressure resistant vase, includes vase body, conducting rod, positioning disk, and vase body cover is established on the conducting rod, and the upper end of vase body is equipped with the nut, and the nut is in screw-thread fit each other with the conducting rod, and the positioning disk is established in the below of vase body, and positioning disk fixed mounting is at the lower extreme of vase body, its characterized in that: the outside of vase body is equipped with the heat-resistant layer, and heat-resistant layer fixed mounting is on the surface of vase body.
2. The high-temperature and high-pressure resistant porcelain insulator according to claim 1, characterized in that: the heat-resistant layer is made of PVC materials.
3. The high-temperature and high-pressure resistant porcelain insulator according to claim 1, characterized in that: and a high-temperature-resistant coating is arranged on the surface of the heat-resistant layer and covers and is coated on the outer surface of the heat-resistant layer.
4. A high temperature and high pressure resistant porcelain insulator according to claim 3, wherein: the high-temperature resistant coating adopts XZ-T001 high-temperature resistant coating.
5. A high temperature and high pressure resistant porcelain insulator according to claim 3, wherein: a plurality of cavities are formed in the porcelain insulator body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022118969.2U CN212874177U (en) | 2020-09-24 | 2020-09-24 | High-temperature and high-pressure resistant porcelain insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022118969.2U CN212874177U (en) | 2020-09-24 | 2020-09-24 | High-temperature and high-pressure resistant porcelain insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212874177U true CN212874177U (en) | 2021-04-02 |
Family
ID=75199015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022118969.2U Active CN212874177U (en) | 2020-09-24 | 2020-09-24 | High-temperature and high-pressure resistant porcelain insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212874177U (en) |
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2020
- 2020-09-24 CN CN202022118969.2U patent/CN212874177U/en active Active
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