CN218631515U

CN218631515U - Anti-spalling electric porcelain insulator

Info

Publication number: CN218631515U
Application number: CN202223327247.3U
Authority: CN
Inventors: 颜海量; 黄彩凤; 颜蓉
Original assignee: Jiangxi Pingxiang Ede Electric Porcelain Co ltd
Current assignee: Jiangxi Pingxiang Ede Electric Porcelain Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-03-14
Anticipated expiration: 2032-12-12

Abstract

The utility model discloses a prevent electric porcelain insulator of spalling, including main part, base, insulating umbrella, beaded finish, insulating head and connecting strip, the lower extreme bottom of main part is connected with the base, and the middle part outside evenly distributed of main part has the insulating umbrella of a plurality of, and the outer end surface of insulating umbrella is provided with the beaded finish, and the upper end top of main part is provided with the insulating head, and the upper surface of insulating head is provided with the connecting strip. This prevent electric porcelain insulator of spalling through the use of beaded finish, can make the beaded finish play firm effect to insulating umbrella, prevents that insulating umbrella from because the increase of internal pressure to the condition of spalling appears, secondly because the beaded finish only is connected with the outer end of insulating umbrella, can increase the device intensity in, can not increase the weight of device, thereby make things convenient for operating personnel's installation.

Description

Anti-spalling electric porcelain insulator

Technical Field

The utility model relates to an electric porcelain insulator technical field specifically is an electric porcelain insulator of anti-spalling.

Background

Insulators are devices that can withstand voltage and mechanical stress applied to conductors of different potentials or between a conductor and a grounding member, and are various in types and shapes. Although the structures and the appearances of different types of insulators are greatly different, the insulators are composed of an insulating part and a connecting hardware fitting, the insulators are mostly used for telegraph poles in the early years, and a plurality of disc-shaped insulators are hung at one end of a high-voltage wire connecting tower which is slowly developed.

The reference publication No. CN202332443U of Chinese patent discloses a high-low voltage electric porcelain insulator, which consists of an iron cap, an electric porcelain disc and a support, wherein the lower part of the iron cap is of a screw rod structure; the electric porcelain plate is of a disc-shaped structure, an annular groove is formed in the upper surface of the electric porcelain plate, and a through hole is formed in the center of the electric porcelain plate; the support is of an inverted frustum structure; the lower part of the iron cap is penetrated in a through hole at the center of the electric porcelain plate, and the support is in threaded connection with the lower part of the iron cap.

This application makes things convenient for operating personnel's installation through setting up to dismantling the structure, but still has certain problem, because the long-time use of insulator, inside temperature can increase gradually, though ceramic construction's setting can make self melting point increase, nevertheless along with inside pressure expansion, the condition of spalling still can take place. Aiming at the problems, the design is innovative on the basis of the original insulator.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a prevent electric porcelain insulator of spalling has solved because the long-time use of insulator, and inside temperature can increase gradually, though ceramic structure's setting can make self melting point increase, but along with inside pressure expansion, still can take place the problem of spalling.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anti-spalling electric porcelain insulator, includes main part, base, insulating umbrella, beaded finish, insulating head and connecting strip, the lower extreme bottom of main part is connected with the base, the middle part outside evenly distributed of main part has the insulating umbrella of a plurality of, the outer end surface of insulating umbrella is provided with the beaded finish, the upper end top of main part is provided with the insulating head, the upper surface of insulating head is provided with the connecting strip.

Through above-mentioned technical scheme, can increase the intensity of insulating umbrella through the use of beaded finish, avoid when using, the condition of damage appears in insulating umbrella.

Preferably, four groups of connecting blocks are arranged on the outer side surface of the base, and a fixing bolt is arranged on the lower end surface of each connecting block.

Through the technical scheme, the device can be conveniently installed and fixed by an operator through the base.

Preferably, the insulating umbrella is a component made of ceramic materials, and the insulating umbrella is of a circular truncated cone-shaped structure with the radius gradually increasing from top to bottom.

Through above-mentioned technical scheme, can play the support to the main part, the weight that the component of secondly ceramic material can very big reduction self.

Preferably, the reinforcing ring is of a circular ring structure, the reinforcing ring is connected with the insulating umbrella in a nested manner, the connecting surfaces of the reinforcing ring and the insulating umbrella are attached to each other, and a connecting groove is formed in the connecting position of the reinforcing ring and the insulating umbrella.

Through above-mentioned technical scheme, because the use of beaded finish, can play firm effect with insulating umbrella, prevent that insulating umbrella from taking place the condition of spalling.

Preferably, the reinforcing ring is a steel member.

Through the technical scheme, the processing and the production of the reinforcing ring by operators can be facilitated, and the overall weight of the device cannot be increased.

Preferably, the surface of the connecting strip is provided with a positioning hole.

Through above-mentioned technical scheme, can connect fixedly to the electric wire, improve whole fixity to the condition such as be difficult to appear droing takes place.

(III) advantageous effects

The utility model provides a prevent electric porcelain insulator of spalling. The method has the following beneficial effects:

this prevent electric porcelain insulator of spalling through the use of beaded finish, can make the beaded finish play firm effect to insulating umbrella, prevents that insulating umbrella from because the increase of internal pressure to the condition of spalling appears, secondly because the beaded finish only is connected with the outer end of insulating umbrella, can increase the device intensity in, can not increase the weight of device, thereby make things convenient for operating personnel's installation.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the insulating umbrella and the reinforcing ring of the present invention;

FIG. 3 is a schematic view of the exploded structure of the insulating umbrella and the reinforcing ring of the present invention;

fig. 4 is a schematic view of the base structure of the present invention.

In the figure: 1. a main body; 2. a base; 21. connecting blocks; 22. fixing the bolt; 3. an insulating umbrella; 4. a reinforcement ring; 5. an insulating head; 6. a connecting strip; 61. and (7) positioning the holes.

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.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides an anti-spalling's electric porcelain insulator, comprising a main body 1, a pedestal 2, insulating umbrella 3, the beaded finish 4, insulating head 5 and connecting strip 6, the lower extreme bottom of main part 1 is connected with base 2, the middle part outside evenly distributed of main part 1 has insulating umbrella 3 of a plurality of, the outer end surface of insulating umbrella 3 is provided with beaded finish 4, the upper end top of main part 1 is provided with insulating head 5, the upper surface of insulating head 5 is provided with connecting strip 6, can increase insulating umbrella 3's intensity through the use of beaded finish 4, avoid when using, the condition of damage appears in insulating umbrella 3.

As shown in fig. 4, four sets of connecting blocks 21 are arranged on the outer side surface of the base 2, and a fixing bolt 22 is arranged on the lower end surface of each set of connecting block 21, so that the device can be conveniently installed and fixed by an operator through the base 2.

As shown in fig. 2, the insulating umbrella 3 is a ceramic member, and the insulating umbrella 3 has a truncated cone-like structure whose radius gradually increases from top to bottom, and can support the main body 1, and then the ceramic member can greatly reduce its own weight.

As shown in fig. 3, the reinforcing ring 4 is of a circular ring structure, the connection mode of the reinforcing ring 4 and the insulating umbrella 3 is nested, the connection surfaces of the reinforcing ring 4 and the insulating umbrella 3 are mutually attached, and the connection position of the reinforcing ring 4 and the insulating umbrella 3 is provided with the connection groove 31, so that the reinforcing ring 4 and the insulating umbrella 3 can be stably used due to the use of the reinforcing ring 4, and the insulating umbrella 3 is prevented from being burst.

As shown in fig. 3, the reinforcing ring 4 is made of steel, so that the operator can easily machine and manufacture the reinforcing ring 4 without increasing the weight of the whole device.

As shown in fig. 1, the surface of the connecting strip 6 is provided with a positioning hole 61, so that the electric wires can be fixedly connected, the overall fixity is improved, and the situation of falling off and the like is not easy to occur.

When the anti-spalling electric porcelain insulator is used, the firmness of the insulating umbrella 3 is improved through the reinforcing ring 4, and then the anti-spalling condition of the insulating umbrella 3 can be prevented, the device is connected with a high-voltage iron frame through the fixing bolt 22 on the outer surface of the base 2, the cable connection of the positioning hole 61 on the surface of the connecting strip 6 can be completed, the device is installed, the anti-spalling electric porcelain insulator is used, and meanwhile, the content which is not described in detail in the specification belongs to the prior art which is known by technicians in the field.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electric porcelain insulator of anti-spalling which characterized in that: including main part (1), base (2), insulating umbrella (3), beaded finish (4), insulation head (5) and connecting strip (6), the lower extreme bottom of main part (1) is connected with base (2), the middle part outside evenly distributed of main part (1) has a plurality of insulating umbrella (3), the outer end surface of insulating umbrella (3) is provided with beaded finish (4), the upper end top of main part (1) is provided with insulation head (5), the upper surface of insulation head (5) is provided with connecting strip (6).

2. The electric porcelain insulator for preventing spalling of claim 1, wherein: the outer side surface of base (2) is provided with four groups of connecting blocks (21), every group the lower extreme surface of connecting block (21) is provided with fixing bolt (22).

3. The electric porcelain insulator capable of preventing spalling according to claim 1, wherein: insulating umbrella (3) are ceramic material's component, insulating umbrella (3) are from last to the round platform column structure of radius crescent down.

4. The electric porcelain insulator for preventing spalling of claim 1, wherein: the reinforced ring (4) is of a circular ring structure, the reinforced ring (4) is connected with the insulating umbrella (3) in a nested manner, the reinforced ring (4) is attached to the connecting surface of the insulating umbrella (3), and a connecting groove (31) is formed in the connecting position of the reinforced ring (4) and the insulating umbrella (3).

5. The electric porcelain insulator for preventing spalling of claim 1, wherein: the reinforcing ring (4) is a steel member.

6. The electric porcelain insulator for preventing spalling of claim 1, wherein: the surface of the connecting strip (6) is provided with a positioning hole (61).