CN210516353U

CN210516353U - High-strength self-cleaning glass insulator

Info

Publication number: CN210516353U
Application number: CN201922030240.7U
Authority: CN
Inventors: 陈利民; 辛林; 刘继辉
Original assignee: Jiangxi Quanxin Electric Co ltd
Current assignee: Jiangxi Quanxin Electric Co ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-05-12
Anticipated expiration: 2029-11-21

Abstract

The utility model discloses a self-cleaning type glass insulator of high strength. This kind of self-cleaning type glass insulator of high strength includes insulator body and automatically cleaning device, the insulator body includes umbelliform vitreous body, steel cap, the steel cap is fixed in umbelliform vitreous body top, umbelliform vitreous body upper surface is glossy curved surface, automatically cleaning device includes carousel, a plurality of cleaning brush, a plurality of wind-shield blade, the carousel rotationally connects on the steel cap lateral wall, the cleaning brush includes the brush-holder stud that the level set up and is fixed in a plurality of brush hairs of brush-holder stud bottom, brush-holder stud one end links to each other with the carousel, the wind-shield blade is connected to the other end. The utility model discloses a self-cleaning type glass insulator of high strength utilizes wind-force drive windshield blade to rotate, and windshield blade drives cleaning brush and carousel rotation, and cleaning brush cleans umbelliform vitreous body upper surface, realizes the self-cleaning of insulator to, cleaning brush is made by insulating rubber, prevents that cleaning brush from causing destruction to umbelliform vitreous body surface.

Description

High-strength self-cleaning glass insulator

Technical Field

The utility model relates to an insulator technical field, concretely relates to self-cleaning type glass insulator of high strength.

Background

Insulators are devices that are mounted between conductors of different potentials or between a conductor and a ground potential member and are able to withstand the effects of voltage and mechanical stress. The insulating control is a special insulating control and can play an important role in an overhead transmission line. However, the surface of the insulator erected on the power transmission line is easily polluted, and the pollution on the surface of the insulator can cause electrical pollution flashover, thereby causing serious threat to the operation safety of the power transmission line. In order to ensure the operation safety of the transmission line, a large amount of manpower and material resources are required to be input by the power department every year, the outer surface of the insulator is regularly and manually cleaned or cleaned, and the cleaning work is time-consuming and labor-consuming.

For example, patent No. CN201320583283.8 discloses an insulator wind self-cleaning device for power system, which is structurally characterized in that a plurality of centrifugal wind-guiding blades extending laterally outward are fixedly connected to the outer edge of a circular ring made of insulating material, and the centrifugal wind-guiding blades are long-strip sheet-shaped bodies with concave arc surfaces; the inner side edge of the circular ring is provided with a plurality of roller frames, each roller frame is provided with a transverse roller, and the wheel edge of each roller protrudes out of the corresponding roller frame so as to form rolling friction when the roller frames are in contact with the insulator. The utility model discloses utilize wind-force to rotate around the insulator full skirt, at the rotation in-process, utilize the dirty limit of scraping on the centrifugal wind-guiding blade to scrape and rub and get rid of the dirt on the surface of insulating full skirt to realize the self-cleaning of insulator, like this, not only can save the artifical periodic cleaning work under the conventional condition, can avoid the emergence of pollution flashover accident effectively moreover, improved transmission line's operation security.

According to the insulator cleaning device, the surfaces of the insulating sheds are scraped by the dirt scraping edges on the centrifugal air guide blades so as to realize automatic cleaning of the insulator, however, the surfaces of the insulating sheds are easily roughened under the long-term scraping action, dirt is easily accumulated, and the performance of the insulator can be damaged.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a self-cleaning type glass insulator of high strength.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a self-cleaning type glass insulator of high strength, includes insulator body and automatically cleaning device, the insulator body includes umbelliform vitreous body, steel cap, the steel cap is fixed in umbelliform vitreous body top, umbelliform vitreous body upper surface is glossy curved surface, automatically cleaning device includes carousel, a plurality of cleaning brush, a plurality of windshield blade, the carousel rotationally connects on the steel cap lateral wall, the cleaning brush includes the brush-holder stud that the level set up and is fixed in a plurality of brush hairs of brush-holder stud bottom, brush-holder stud one end links to each other with the carousel, the other end is connected windshield blade, brush hair and umbelliform vitreous body upper surface butt, windshield blade sets up in the umbelliform vitreous body outside.

Furthermore, an annular groove is formed in the side wall of the steel cap, and the rotary disc is connected with the annular groove in a clamped mode.

Further, the top of the steel cap is provided with a mounting hole.

Furthermore, the cleaning brush is provided with 4 and cleaning brush evenly distributed around the carousel.

Further, the cleaning brush is made of insulating rubber.

Furthermore, a bulge is arranged in the middle of the umbrella-shaped glass body, and the bulge protrudes upwards to form an inner cavity.

Further, the bottom of the steel cap is provided with a concave part matched with the shape of the convex part, and the steel cap is adhered above the convex part.

Furthermore, the bottom of the umbrella-shaped glass body is connected with a steel foot, and the top of the steel foot is bonded in the inner cavity of the protruding part.

Furthermore, a plurality of ribs are arranged in the umbrella-shaped glass body.

Further, the umbrella-shaped glass body is made of ceramic glass.

It is right by the aforesaid the utility model discloses a description can know, compares with prior art, the utility model discloses a self-cleaning type glass insulator of high strength utilizes wind-force drive windshield blade to rotate, and windshield blade drives cleaning brush and carousel rotation, and the cleaning brush is cleaned umbelliform vitreous body upper surface, ensures that umbelliform vitreous body upper surface does not have debris and exists, realizes the self-cleaning of insulator to, the cleaning brush is made by insulating rubber, prevents that the cleaning brush from causing destruction to umbelliform vitreous body surface, the utility model discloses simple structure, reasonable in design, the practicality is higher.

Drawings

Fig. 1 is a half sectional view of a high-strength self-cleaning glass insulator according to a first embodiment of the present invention;

fig. 2 is a top view of a high-strength self-cleaning glass insulator according to a first embodiment of the present invention;

fig. 3 is a half sectional view of a high-strength self-cleaning glass insulator according to a second embodiment of the present invention;

reference numerals: 1. an insulator body; 11. an umbrella-shaped glass body; 111. a boss portion; 12. a steel cap; 121. mounting holes; 13. a steel foot; 14. an umbrella edge; 2. a self-cleaning device; 21. a turntable; 22. a cleaning brush; 221. a brush bar; 222. brushing; 23. a wind-shielding blade.

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. 1-2, a high-strength self-cleaning glass insulator comprises an insulator body 1 and a self-cleaning device 2, wherein the insulator body 1 comprises an umbrella-shaped glass body 11 and a steel cap 12, the steel cap 12 is fixed on the top of the umbrella-shaped glass body 11, the upper surface of the umbrella-shaped glass body 11 is a smooth curved surface, the self-cleaning device 2 comprises a turntable 21, a plurality of cleaning brushes 22 and a plurality of windshield blades 23, the turntable 21 is rotatably connected to the side wall of the steel cap 12, the cleaning brushes 22 comprise horizontally arranged brush rods 221 and a plurality of bristles 222 fixed at the bottoms of the brush rods 221, one ends of the brush rods 221 are connected with the turntable 21, the other ends of the brush rods 221 are connected with the windshield blades 23, the bristles 222 are abutted against the upper surface of the umbrella-shaped glass body 11, the windshield blades 23 are arranged on the outer side of the umbrella-shaped glass body 11, wherein as the brush rods 221, the brush 222 is always kept in contact with the upper surface of the umbrella-shaped glass body 11.

An annular groove is formed in the side wall of the steel cap 12, the rotary table 21 is clamped with the annular groove, and the rotary table 21 is clamped through the annular groove, so that the rotary table 21 can only rotate around the steel cap 12; the top of the steel cap 12 is provided with a mounting hole 121, and a glass insulator is mounted through the mounting hole 121; the number of the cleaning brushes 22 is 4, the cleaning brushes 22 are uniformly distributed around the turntable 21, the cleaning brushes 22 are made of insulating rubber, the cleaning brushes 22 made of the insulating rubber are light in weight and can easily rotate under the action of wind; a convex part 111 is arranged in the middle of the umbrella-shaped glass body 11, the convex part 111 protrudes upwards to form an inner cavity, a concave part matched with the shape of the convex part 111 is arranged at the bottom of the steel cap 12, the steel cap 12 is bonded above the convex part 111 to fix the steel cap 12, the bottom of the umbrella-shaped glass body 11 is connected with a steel leg 13, the top of the steel leg 13 is bonded in the inner cavity of the convex part 111, and the top of the steel leg 13 is bonded in the inner cavity of the convex part 111 to fix the steel leg 13; the umbrella-shaped glass body 11 is made of ceramic glass, and the umbrella-shaped glass body 11 made of the ceramic glass has high mechanical strength, so that the whole glass insulator is ensured to have high strength performance.

The utility model discloses a self-cleaning type glass insulator of high strength utilizes wind-force drive wind-break blade 23 to rotate, and wind-break blade 23 drives cleaning brush 22 and carousel 21 and rotates, and cleaning brush 22 cleans umbelliform vitreous body 11 upper surface, ensures that umbelliform vitreous body 11 upper surface does not have debris to exist, realizes the self-cleaning of insulator to, cleaning brush 22 is made by insulating rubber, prevents that cleaning brush 22 from causing destruction to umbelliform vitreous body 11 surface, the utility model discloses simple structure, reasonable in design, the practicality is higher.

The second embodiment is as follows:

referring to fig. 3, the present embodiment is different from the first embodiment in that: a plurality of ribs 14 are arranged in the umbrella-shaped glass body 11, and the ribs 14 are additionally arranged in the umbrella-shaped glass body 11, so that the creepage distance of the glass insulator is increased, and the insulating property of the glass insulator is further improved.

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

1. The utility model provides a self-cleaning type glass insulator of high strength which characterized in that: including insulator body and automatically cleaning device, the insulator body includes the umbelliform vitreous body, steel cap, the steel cap is fixed in umbelliform vitreous body top, umbelliform vitreous body upper surface is glossy curved surface, automatically cleaning device includes carousel, a plurality of cleaning brush, a plurality of windshield blade, the carousel rotationally connects on the steel cap lateral wall, the cleaning brush includes the brush-holder stud that the level set up and is fixed in a plurality of brush hairs of brush-holder stud bottom, brush-holder stud one end links to each other with the carousel, other end connection windshield blade, brush hair and umbelliform vitreous body upper surface butt, windshield blade sets up in the umbelliform vitreous body outside.

2. The high strength self-cleaning glass insulator according to claim 1, wherein: and an annular groove is formed in the side wall of the steel cap, and the rotary disc is clamped with the annular groove.

3. The high strength self-cleaning glass insulator according to claim 1, wherein: and the top of the steel cap is provided with a mounting hole.

4. The high strength self-cleaning glass insulator according to claim 1, wherein: the cleaning brush is provided with 4 and cleaning brush evenly distributed is around the carousel.

5. The high strength self-cleaning glass insulator according to claim 1, wherein: the cleaning brush is made of insulating rubber.

6. The high strength self-cleaning glass insulator according to claim 1, wherein: the middle of the umbrella-shaped glass body is provided with a bulge, and the bulge protrudes upwards to form an inner cavity.

7. The high strength self-cleaning glass insulator according to claim 6, wherein: the bottom of the steel cap is provided with a concave part matched with the shape of the convex part, and the steel cap is bonded above the convex part.

8. The high strength self-cleaning glass insulator according to claim 6, wherein: the bottom of the umbrella-shaped glass body is connected with a steel foot, and the top of the steel foot is bonded in the inner cavity of the protruding portion.

9. The high strength self-cleaning glass insulator according to claim 1, wherein: a plurality of ribs are arranged in the umbrella-shaped glass body.

10. The high strength self-cleaning glass insulator according to claim 1, wherein: the umbrella-shaped glass body is made of ceramic glass.