CN210516351U - Antifouling type high-voltage glass insulator - Google Patents
Antifouling type high-voltage glass insulator Download PDFInfo
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- CN210516351U CN210516351U CN201922031785.XU CN201922031785U CN210516351U CN 210516351 U CN210516351 U CN 210516351U CN 201922031785 U CN201922031785 U CN 201922031785U CN 210516351 U CN210516351 U CN 210516351U
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- glass insulator
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- antifouling
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Abstract
The utility model discloses an antifouling type high-pressure glass insulator. This kind of antifouling type high-voltage glass insulator includes the umbelliform vitreous body, metal cap, metal foot, umbelliform vitreous body top is provided with the protruding portion, metal cap fixed connection is in the protruding portion top, metal foot fixed connection is in the protruding portion below, umbelliform vitreous body upper surface is provided with antifouling layer, umbelliform vitreous body lower part is provided with a plurality of rings of umbelliform, the umbelliform surface is provided with high voltage resistant layer. The utility model discloses an antifouling type high pressure glass insulator is provided with antifouling layer at umbelliform vitreous body upper surface, and antifouling layer adopts the nanometer titanium dioxide that has self-cleaning function to make, has strengthened glass insulator's antifouling ability greatly, the utility model discloses an umbelliform vitreous body lower part is provided with a plurality of rings of umbrella mausoleum, improves glass insulator's resistant high voltage ability to, umbrella mausoleum surface is provided with resistant high voltage layer, makes glass insulator can bear higher voltage.
Description
Technical Field
The utility model relates to an insulator technical field, concretely relates to antifouling type high pressure glass insulator.
Background
Insulators are generally made of solid insulating materials, and are installed between conductors of different potentials or between a conductor and a grounding member, and are devices that simultaneously perform electrical insulation and mechanical support. Insulators in common use today can be divided into three categories by material: ceramics, glass and composite insulators. Wherein the insulator made of glass is a glass insulator.
Disclosed in the patent with application number CN201820107152.5 is an anti-aging glass insulator, including insulator, glass insulator body, metal cap, metal foot, the insulator includes glass insulator body and anti-aging film, anti-aging film is provided with glass insulator body surface, be provided with the fixed plush copper of metal cap on the glass insulator body, this internal metal foot fixed slot that is provided with of glass insulator, glass insulator body top is provided with plastic gasket, the plastic gasket top is provided with the metal cap, the metal cap with be provided with first glue between the glass insulator body, be provided with installation slot and metal cap fixed slot on the metal cap. Has the advantages that: the utility model discloses cover the ageing resistance membrane on glass insulator surface, further improved glass insulator's ageing resistance to the life of glass insulator has been improved.
The ageing resistance glass insulator of above-mentioned patent has improved glass insulator's ageing resistance, however, the anti-aging glass insulator antifouling ability and the high voltage resistant ability of this patent are not strong enough, because the insulator is in the use, its surface can slowly silt up like the dust, pollution layers such as industrial emission, the resistivity of pollution layer is higher, when voltage is big enough, can puncture the air between two potentiometric in the pollution layer, thereby take place the flashover phenomenon, the accident that this kind of flashover phenomenon leads to becomes the pollution flashover, the pollution flashover brings the threat for the power supply safety of electric wire netting, cause the electric quantity loss simultaneously.
SUMMERY OF THE UTILITY MODEL
For solving the antifouling ability of above-mentioned glass insulator and the problem that high voltage resistant ability is strong inadequately, the utility model provides an antifouling type high pressure glass insulator.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides an antifouling type high-voltage glass insulator, includes the umbelliform vitreous body, metal cap, metal foot, umbelliform vitreous body top is provided with the protruding portion, metal cap fixed connection is in the protruding portion top, the metal cap top is provided with the mounting hole, metal foot fixed connection is in the protruding portion below, metal foot bottom is provided with fastening nut, umbelliform vitreous body upper surface is provided with antifouling layer, umbelliform vitreous body lower part is provided with a plurality of rings of umbels, umbels surface is provided with high voltage resistant layer.
Furthermore, the bottom of the metal cap is provided with a concave part matched with the shape of the protruding part, and the protruding part is fixedly connected in the concave part.
Furthermore, a first adhesive layer is arranged between the metal cap and the protruding portion and is bonded through the first adhesive layer.
Furthermore, the metal cap is made of stainless steel.
Furthermore, a cavity is formed in the lower portion of the protruding portion, and the top of the metal foot is fixed in the cavity.
Furthermore, a second adhesive layer is arranged between the metal foot and the protruding part and is bonded through the second adhesive layer.
Furthermore, the metal feet are made of stainless steel.
Further, the high voltage resistant layer is made of silicon nitride ceramic.
Further, the antifouling layer is made of nano titanium dioxide.
Furthermore, a fastening screw is connected to the side wall of the fastening nut through threads.
Compared with the prior art, by the above-mentioned the utility model discloses a description can know, the utility model discloses an antifouling type high pressure glass insulator is provided with antifouling layer at umbelliform glass body upper surface, and antifouling layer adopts the nanometer titanium dioxide that has self-cleaning function to make, has strengthened glass insulator's antifouling ability greatly, the utility model discloses an umbelliform glass body lower part is provided with a plurality of rings of umbrella mausoleum to increase glass insulator's creepage distance, improve glass insulator's high voltage resistance ability, and, umbrella mausoleum surface is provided with high voltage resistant layer, and high voltage resistant layer is made by the silicon nitride pottery that has high insulating performance, makes glass insulator can bear higher voltage, the utility model discloses simple structure, reasonable in design, the practicality is higher.
Drawings
Fig. 1 is a half sectional view of an anti-fouling high-voltage glass insulator according to a first embodiment of the present invention;
fig. 2 is a half sectional view of an anti-fouling high-voltage glass insulator according to a second embodiment of the present invention;
reference numerals: 1. an umbrella-shaped glass body; 11. a protrusion; 12. an umbrella skirt; 2. a metal cap; 21. mounting holes; 3. a metal leg; 31. fastening a nut; 32. fastening screws; 4. an antifouling layer; 5. a high voltage resistant layer; 6. a first adhesive layer; 7. a second adhesive layer.
Detailed Description
The technical solution 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.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The first embodiment is as follows:
referring to fig. 1, an antifouling high-voltage glass insulator comprises an umbrella-shaped glass body 1, a metal cap 2 and a metal foot 3, wherein a protruding portion 11 is arranged at the top of the umbrella-shaped glass body 1, the metal cap 2 is fixedly connected above the protruding portion 11, a mounting hole 21 is formed in the top of the metal cap 2, the mounting hole 21 is used for mounting and fixing the metal cap 2, the metal foot 3 is fixedly connected below the protruding portion 11, a fastening nut 31 is arranged at the bottom of the metal foot 3, the fastening nut 31 is used for mounting and fixing the metal foot 3, an antifouling layer 4 is arranged on the upper surface of the umbrella-shaped glass body 1, a plurality of circles of umbrella blanks 12 are arranged on the lower portion of the umbrella-shaped glass body 1, and a high-voltage resistant layer 5 is arranged on the surface of the umbrella.
The bottom of the metal cap 2 is provided with a concave part matched with the shape of the protruding part, the protruding part is fixedly connected into the concave part, a first adhesive layer 6 is arranged between the metal cap 2 and the protruding part and is bonded through the first adhesive layer 6, the metal cap 2 is made of stainless steel, the metal cap 2 is bonded above the protruding part through the first adhesive layer 6 to fix the metal cap 2, the metal cap 2 made of stainless steel cannot rust, and the service life is prolonged; the protruding portion lower part is provided with the cavity, 3 tops of metal foot are fixed in the cavity, be provided with second adhesive layer 7 between metal foot 3 and the protruding portion and bond through second adhesive layer 7, metal foot 3 is stainless steel, bonds metal foot 3 in order to fix the steel foot in the protruding portion inner chamber through second adhesive layer 7, and stainless steel's metal foot 3 can not rust, promotes life.
The high voltage resistant layer 5 is made of silicon nitride ceramic, which is a high-performance electric insulating material, can bear higher voltage, improves the high voltage resistant capability of the utility model, has higher high temperature resistant capability, can not be melted into a melt after being heated, has stronger chemical corrosion resistant capability, and can resist the corrosion of almost all inorganic acids and a plurality of organic acids; the antifouling layer 4 is made of nano titanium dioxide, the nano titanium dioxide has strong hydrophilicity, water drops are not easy to form on the surface of the antifouling layer, the nano titanium dioxide can act on hydrocarbon under the irradiation of visible light, a nano titanium dioxide thin layer is coated on the upper surface of the umbrella-shaped glass body 1, organic pollutants adsorbed on the surface of the titanium dioxide can be decomposed by utilizing the photocatalytic reaction of the titanium dioxide, and the organic pollutants and the residual inorganic matters are washed away by rainwater, so that the self-cleaning function is realized, and the antifouling capacity of the glass insulator is greatly enhanced.
The utility model discloses an antifouling type high pressure glass insulator is provided with antifouling layer 4 at 1 upper surface of umbelliform vitreous body, and antifouling layer 4 adopts the nanometer titanium dioxide that has self-cleaning function to make, has strengthened glass insulator's antifouling ability greatly, the utility model discloses an umbelliform vitreous body 1 lower part is provided with a plurality of rings of umbrella mausoleum 12 to increase glass insulator's creepage distance, improve glass insulator's high voltage resistant ability, and, umbrella mausoleum 12 surface is provided with high voltage resistant layer 5, and high voltage resistant layer 5 is made by the silicon nitride pottery that has high insulating property, makes glass insulator can bear higher voltage, the utility model discloses simple structure, reasonable in design, the practicality is higher.
The second embodiment is as follows:
referring to fig. 2, the present embodiment is different from the first embodiment in that: a fastening screw 32 is screwed on the side wall of the fastening nut 31. The fastening nut 31 is further fixed by the fastening screw 32, preventing the fastening nut 31 from loosening.
It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.
Claims (10)
1. The utility model provides an antifouling type high-voltage glass insulator which characterized in that: including the umbelliform vitreous body, metal cap, metal foot, umbelliform vitreous body top is provided with the protruding portion, metal cap fixed connection is in the protruding portion top, the metal cap top is provided with the mounting hole, metal foot fixed connection is in the protruding portion below, metal foot bottom threaded connection has fastening nut, umbelliform vitreous body upper surface is provided with antifouling layer, umbelliform vitreous body lower part is provided with a plurality of rings of umbelliform, the umbelliform surface is provided with high voltage resistant layer.
2. The anti-fouling high-voltage glass insulator according to claim 1, wherein: the bottom of the metal cap is provided with a concave part matched with the shape of the protruding part, and the protruding part is fixedly connected in the concave part.
3. The anti-fouling high-voltage glass insulator according to claim 2, wherein: a first adhesive layer is arranged between the metal cap and the protruding portion and is bonded through the first adhesive layer.
4. The anti-fouling high-voltage glass insulator according to claim 1, wherein: the metal cap is made of stainless steel.
5. The anti-fouling high-voltage glass insulator according to claim 1, wherein: the lower part of the protruding part is provided with a cavity, and the top of the metal foot is fixed in the cavity.
6. The anti-fouling high-voltage glass insulator according to claim 5, wherein: and a second adhesive layer is arranged between the metal foot and the protruding part and is bonded through the second adhesive layer.
7. The anti-fouling high-voltage glass insulator according to claim 1, wherein: the metal feet are made of stainless steel.
8. The anti-fouling high-voltage glass insulator according to claim 1, wherein: the high voltage resistant layer is made of silicon nitride ceramic.
9. The anti-fouling high-voltage glass insulator according to claim 1, wherein: the antifouling layer is made of nano titanium dioxide.
10. An anti-fouling high-voltage glass insulator according to any one of claims 1 to 9, characterized in that: and the side wall of the fastening nut is in threaded connection with a fastening screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922031785.XU CN210516351U (en) | 2019-11-21 | 2019-11-21 | Antifouling type high-voltage glass insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922031785.XU CN210516351U (en) | 2019-11-21 | 2019-11-21 | Antifouling type high-voltage glass insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210516351U true CN210516351U (en) | 2020-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922031785.XU Active CN210516351U (en) | 2019-11-21 | 2019-11-21 | Antifouling type high-voltage glass insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210516351U (en) |
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2019
- 2019-11-21 CN CN201922031785.XU patent/CN210516351U/en active Active
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