CN216902414U

CN216902414U - Self-cleaning type clavate porcelain insulator

Info

Publication number: CN216902414U
Application number: CN202220440849.0U
Authority: CN
Inventors: 陈秀芳
Original assignee: Jurong Huarong Electric Appliance Co ltd
Current assignee: Xinjiang Dongxin New Energy Technology Co ltd
Priority date: 2022-03-02
Filing date: 2022-03-02
Publication date: 2022-07-05
Anticipated expiration: 2032-03-02

Abstract

The utility model belongs to the technical field of insulator equipment, and particularly relates to a self-cleaning rod-shaped porcelain insulator which comprises a first ceramic shell and a second ceramic shell, wherein the outer surfaces of the first ceramic shell and the second ceramic shell are fixedly connected with a large umbrella skirt and a small umbrella skirt, the inner wall of the first ceramic shell is provided with an internal thread, the outer surface of the lower end of the second ceramic shell is provided with an external thread, the lower end of the first ceramic shell is fixedly connected with a lower metal block, the upper end of the second ceramic shell is fixedly connected with an upper metal block, and the upper end surfaces of the large umbrella skirt and the small umbrella skirt are provided with water guide grooves. According to the utility model, the umbrella skirt is provided with the multiple groups of large umbrella skirts and small umbrella skirts, so that the antifouling function of the insulator in a dirty environment is realized, and rainwater on the surface cannot accumulate through the water guide grooves, so that the rapid flow guide is realized, and stain cementation caused by dust falling is avoided.

Description

Self-cleaning type clavate porcelain insulator

Technical Field

The utility model relates to the technical field of insulator equipment, in particular to a self-cleaning rod-shaped porcelain insulator.

Background

With the continuous development of industry, the demand for electricity is also increasing, so that the transmission capacity and voltage are also increasing, but with the continuous improvement of the transmission voltage level, the demand for insulators used in power transmission is also increasing, wherein a rod-shaped porcelain insulator is used in high-voltage switch cabinets.

However, the existing rod-shaped porcelain insulator has the following problems:

1. the existing rod-shaped porcelain insulator is difficult to better prevent pollution in a dirty environment, accumulated water is easy to generate after rainwater falls to the surface, and dust is easy to dry and adhere to the surface after falling;

2. current clavate porcelain insulator wholly is mostly the integrated design, hardly carries out corresponding change according to local damage to cause whole waste of abandoning the bringing, it is exactly that holistic fire prevention and waterproof performance are lower in addition.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a self-cleaning type rod-shaped porcelain insulator, which solves the problems that the existing rod-shaped porcelain insulator is difficult to better prevent pollution in a dirty environment, is mostly designed integrally and is difficult to replace correspondingly according to local damage.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a self-cleaning type clavate porcelain insulator, includes first ceramic housing and second ceramic housing, the equal fixedly connected with big full skirt of surface and the umbrella skirt of first ceramic housing and second ceramic housing, the internal thread has been seted up to the inner wall of first ceramic housing, the lower extreme surface of second ceramic housing is provided with the external screw thread, metal block under the lower extreme fixedly connected with of first ceramic housing, the metal block is gone up to the upper end fixedly connected with of second ceramic housing, the guiding gutter has all been seted up on the upper end surface of big full skirt and umbrella skirt, the equal fixedly connected with insulating rubber circle in edge of big full skirt and umbrella skirt.

As a preferable technical solution of the present invention, the second ceramic case includes a high temperature resistant layer, a hydrophobic coating is fixedly bonded to an outer surface of the high temperature resistant layer, and a uniform bright glaze layer is fixedly bonded to an outer surface of the hydrophobic coating.

As a preferable technical scheme of the utility model, the first ceramic shell and the second ceramic shell are fixedly connected through screwing of internal threads and external threads, and the water chutes are divided into four groups and are respectively arranged on the surfaces of the large umbrella skirt and the small umbrella skirt.

As a preferable technical scheme of the utility model, the high temperature resistant layer is made of a polyurethane material, and the hydrophobic coating is made of a magnesium oxide material.

As a preferable technical scheme of the utility model, the external thread is in threaded connection with the inner wall of the internal thread, and the opening size of the internal thread is matched with the setting size of the external thread.

(III) advantageous effects

Compared with the prior art, the utility model provides a self-cleaning type rod-shaped porcelain insulator which has the following beneficial effects:

1. this self-cleaning type clavate porcelain insulator through set up the big full skirt of full skirt multiunit and little full skirt thereby realized the antifouling function of insulator under dirty environment, rethread guiding gutter for the rainwater on surface can not produce the accumulation, thereby quick water conservancy diversion and down, has avoided the dirt that the dust falls down and causes to glue.

2. This self-cleaning type clavate porcelain insulator through internal thread and external screw thread, lets whole insulator divide into the multistage, damages when needing to be changed in the part, can change by the locality to better save the material, in addition just through resistant high temperature layer and hydrophobic coating, let wholly possess better waterproof and fireproof function.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the large shed construction of the present invention;

FIG. 3 is a schematic structural layer of a second ceramic housing according to the present invention.

In the figure: 1. a first ceramic case; 2. a second ceramic case; 201. a high temperature resistant layer; 202. a hydrophobic coating; 203. a uniform bright glaze layer; 3. a large umbrella skirt; 4. a small umbrella skirt; 5. an internal thread; 6. an external thread; 7. a lower metal block; 8. an upper metal block; 9. a water chute; 10. an insulating rubber ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a self-cleaning type clavate porcelain insulator, including first ceramic housing 1 and second ceramic housing 2, the equal fixedly connected with big full skirt 3 of surface and little full skirt 4 of first ceramic housing 1 and second ceramic housing 2, internal thread 5 has been seted up to first ceramic housing 1's inner wall, second ceramic housing 2's lower extreme surface is provided with external screw thread 6, metal block 7 under first ceramic housing 1's the lower extreme fixedly connected with, metal block 8 is gone up to second ceramic housing 2's upper end fixedly connected with, guiding gutter 9 has all been seted up to the upper end surface of big full skirt 3 and little full skirt 4, the equal fixedly connected with insulating rubber circle 10 in edge of big full skirt 3 and little full skirt 4.

In this embodiment, the design of insulating rubber circle 10, the accident that can be better prevent whole production electric leakage and lead to lets holistic use safer, and two liang of big umbrella skirt 3 and little umbrella skirt 4 design one on one respectively for a set of.

Specifically, the second ceramic shell 2 includes a high temperature resistant layer 201, a hydrophobic coating 202 is fixedly bonded to an outer surface of the high temperature resistant layer 201, and a uniform bright glaze layer 203 is fixedly bonded to an outer surface of the hydrophobic coating 202.

In this embodiment, the second ceramic housing 2 and the first ceramic housing 1 are both composed of a high temperature resistant layer 201, a hydrophobic coating 202 and a uniform bright glaze layer 203, so as to improve the overall performance of the insulator.

Specifically, the first ceramic shell 1 and the second ceramic shell 2 are fixedly connected through screwing of the internal thread 5 and the external thread 6, and the water chutes 9 are divided into four groups and are respectively arranged on the surfaces of the large umbrella skirt 3 and the small umbrella skirt 4.

In this embodiment, the second ceramic case 2 is provided with three in total, thereby facilitating the change of local damage with pertinence, avoiding the material waste caused by overall abandonment, and improving the overall practicability.

Specifically, the high temperature resistant layer 201 is made of polyurethane material, and the hydrophobic coating layer 202 is made of magnesium oxide material.

In the embodiment, the polyurethane material has high heat resistance, so that the overall fire resistance is improved, and the magnesium oxide material has high waterproof performance.

Specifically, the external thread 6 is screwed on the inner wall of the internal thread 5, and the opening size of the internal thread 5 is matched with the setting size of the external thread 6.

In this embodiment, when the internal thread 5 is opened, it is necessary to open the internal thread 5 with reasonable adaptability according to the design size of the external thread 6, so that the external thread 6 can be screwed into the inner wall of the internal thread 5 better.

The working principle and the using process of the utility model are as follows: this self-cleaning type clavate porcelain insulator is when using, at first with first ceramic housing 1 and second ceramic housing 2 through

internal thread

5 and 6 spiral connections of external screw thread, wherein, the equal fixedly connected with two sets of big full skirt 3 of first ceramic housing 1 and second ceramic housing 2's surface and umbrella skirt 4, and guiding gutter 9 has been seted up on the upper end surface of big full skirt 3 and umbrella skirt 4, the purpose is let in the use, the rainwater can not be detained on the surface, thereby avoided the dust to fall, reach better antifouling function, it is exactly that first ceramic housing 1 and second ceramic housing 2 constitute by three structural layer in addition, let whole can be better play waterproof and fireproof function, whole safety in utilization has been improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A self-cleaning rod-shaped porcelain insulator comprises a first ceramic shell (1) and a second ceramic shell (2), and is characterized in that: the utility model discloses a ceramic umbrella, including first ceramic housing (1), the equal fixedly connected with of surface of second ceramic housing (2) big full skirt (3) and little full skirt (4), internal thread (5) have been seted up to the inner wall of first ceramic housing (1), the lower extreme surface of second ceramic housing (2) is provided with external screw thread (6), metal block (7) under the lower extreme fixedly connected with of first ceramic housing (1), metal block (8) are gone up to the upper end fixedly connected with of second ceramic housing (2), guiding gutter (9) have all been seted up to the upper end surface of big full skirt (3) and little full skirt (4), the equal fixedly connected with insulating rubber circle (10) in edge of big full skirt (3) and little full skirt (4).

2. A self-cleaning rod-shaped porcelain insulator according to claim 1, wherein: the second ceramic shell (2) comprises a high-temperature-resistant layer (201), a hydrophobic coating (202) is fixedly bonded on the outer surface of the high-temperature-resistant layer (201), and a uniform bright glaze layer (203) is fixedly bonded on the outer surface of the hydrophobic coating (202).

3. A self-cleaning rod-shaped porcelain insulator according to claim 1, wherein: the first ceramic shell (1) and the second ceramic shell (2) are fixedly connected through screwing of an internal thread (5) and an external thread (6), and the water guide grooves (9) are divided into four groups which are respectively arranged on the surfaces of the large umbrella skirt (3) and the small umbrella skirt (4).

4. A self-cleaning rod-shaped porcelain insulator according to claim 2, wherein: the high temperature resistant layer (201) is made of polyurethane material, and the hydrophobic coating (202) is made of magnesium oxide material.

5. A self-cleaning rod-shaped porcelain insulator according to claim 1, wherein: the external thread (6) is in threaded connection with the inner wall of the internal thread (5), and the opening size of the internal thread (5) is matched with the setting size of the external thread (6).