CN215815408U

CN215815408U - Microcrystal ceramic insulator

Info

Publication number: CN215815408U
Application number: CN202121935369.3U
Authority: CN
Inventors: 顾少华
Original assignee: Hebei Qingrong Power Equipment Co ltd
Current assignee: Hebei Qingrong Power Equipment Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-02-11
Anticipated expiration: 2031-08-18

Abstract

The utility model discloses a microcrystalline ceramic insulator which comprises an insulator body, wherein a rubber cushion sleeve is arranged on the outer side of the insulator body, an upper metal piece is arranged at the upper end of the insulator body, an arc-shaped groove is formed in the lower end of the upper metal piece, a first through hole is formed in the upper metal piece, a lower metal piece is arranged at the lower end of the insulator body, a cylinder is arranged at the upper end of the lower metal piece, and the cylinder extends into the insulator body; this ceramic insulator is through last metalwork and the first through-hole, second through-hole and the third through-hole on the metalwork down convenient to electric wire's fixed, and insulator body and rubber mat cover carry out effectual insulation protection to the electric wire simultaneously.

Description

Microcrystal ceramic insulator

Technical Field

The utility model belongs to the technical field of insulators, and particularly relates to a microcrystalline ceramic insulator.

Background

The insulator is a device which is arranged between conductors with different electric potentials or between the conductor and a ground potential component and can resist the action of voltage and mechanical stress; the insulating control is a special insulating control and can play an important role in an overhead transmission line; early-year insulators are mostly used for telegraph poles, and a plurality of disc-shaped insulators are hung at one end of a high-voltage wire connecting tower which is gradually developed, are used for increasing creepage distance and are usually made of glass or ceramics, namely insulators.

The conventional ceramic insulator cannot provide sufficient insulation protection, and meanwhile, the line is not convenient to wear and cannot be sufficiently connected as required, so that the normal use of the ceramic insulator is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a microcrystalline ceramic insulator to solve the problem of poor insulating effect.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a microcrystal ceramic insulator, includes the insulator body, the upper end of insulator body is equipped with the metalwork, and it is originally internal that it inserts the insulator to go up the metalwork, the lower extreme of going up the metalwork is equipped with the arc recess, and the arc recess sets up in the bottom of last metalwork, and convenient reinforcing is gone up and is connected between metalwork and the insulator body, upward be equipped with first through-hole on the metalwork, first through-hole is seted up on last metalwork to link up the insulator body, the lower extreme of insulator body is equipped with down the metalwork, and lower metalwork fixed bonding is at the lower extreme of insulator body, the upper end of metalwork is equipped with the cylinder down, and the cylinder is made with metalwork an organic whole down, it is originally internal that the cylinder stretches into the insulator, and the cylinder is fixed at insulator body inner wall.

Preferably, the outside of insulator body is equipped with the rubber cushion cover, and rubber cushion cover fixed bonding is in the surface of insulator body.

Preferably, the upper metal part is arranged right above the lower metal part, and the upper metal part is arranged right above the lower metal part.

Preferably, the lower metal piece is provided with a second through hole and a third through hole, and the first through hole, the second through hole and the third through hole are the same in size and dimension, so that threading is convenient.

Preferably, the second through hole is arranged right above the third through hole, and the second through hole and the third through hole are arranged on the same vertical plane.

Compared with the prior art, the utility model has the beneficial effects that: this ceramic insulator is through last metalwork and the first through-hole, second through-hole and the third through-hole on the metalwork down convenient to electric wire's fixed, and insulator body and rubber mat cover carry out effectual insulation protection to the electric wire simultaneously.

Drawings

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

fig. 2 is a top cross-sectional view of the present invention.

In the figure: 1. an insulator body; 11. a rubber cushion cover; 21. an upper metal piece; 22. an arc-shaped groove; 23. a first through hole; 31. a lower metal piece; 32. a cylinder; 33. a second through hole; 34. a third via.

Detailed Description

Referring to fig. 1 and 2, a microcrystalline ceramic insulator includes an insulator body 1, an upper metal member 21 is disposed at an upper end of the insulator body 1, the upper metal member 21 is inserted into the insulator body 1, an arc groove 22 is disposed at a lower end of the upper metal member 21, the arc groove 22 is disposed at a bottom of the upper metal member 21, so as to facilitate enhancing connection between the upper metal member 21 and the insulator body 1, a first through hole 23 is disposed on the upper metal member 21, the first through hole 23 is disposed on the upper metal member 21 and penetrates through the insulator body 1, a lower metal member 31 is disposed at a lower end of the insulator body 1, the lower metal member 31 is fixedly bonded to the lower end of the insulator body 1, a cylinder 32 is disposed at an upper end of the lower metal member 31, the cylinder 32 and the lower metal member 31 are integrally formed, the cylinder 32 extends into the insulator body 1, and the cylinder 32 is fixed to an inner wall of the insulator body 1.

Referring to fig. 1 and 2, a rubber grommet 11 is disposed on an outer side of the insulator body 1, and the rubber grommet 11 is fixedly bonded to an outer surface of the insulator body 1.

Referring to fig. 1 and 2, the upper metal part 21 is disposed right above the lower metal part 31, and the upper metal part 21 is disposed right above the lower metal part 31.

Referring to fig. 1 and 2, the lower metal piece 31 is provided with a second through hole 33 and a third through hole 34, and the first through hole 23, the second through hole 33 and the third through hole 34 have the same size and dimension, so that threading is facilitated.

Referring to fig. 1, the second through hole 33 is disposed right above the third through hole 34, and the second through hole 33 and the third through hole 34 are located on the same vertical plane.

The working principle of the scheme is as follows: the electric wire can pass first through-hole 23 of last metalwork 21, and the second through-hole 33 and the third through-hole 34 of metalwork 31 make things convenient for passing of electric wire under the rethread, and insulator body 1 and rubber cushion cover 11 can carry out effectual insulation protection to the electric wire, and the electric wire passes first through-hole 23, second through-hole 33 and third through-hole 34, can guarantee the range of the vertical direction of electric wire, and easy operation is convenient.

Claims

1. The utility model provides a microcrystal ceramic insulator, includes insulator body (1), its characterized in that: the insulator is characterized in that the upper end of the insulator body (1) is provided with an upper metal piece (21), the lower end of the upper metal piece (21) is provided with an arc-shaped groove (22), the upper metal piece (21) is provided with a first through hole (23), the lower end of the insulator body (1) is provided with a lower metal piece (31), the upper end of the lower metal piece (31) is provided with a cylinder (32), and the cylinder (32) extends into the insulator body (1).

2. A microcrystalline ceramic insulator according to claim 1, characterised in that: the outer side of the insulator body (1) is provided with a rubber cushion cover (11).

3. A microcrystalline ceramic insulator according to claim 1, characterised in that: the upper metal piece (21) is arranged right above the lower metal piece (31).

4. A microcrystalline ceramic insulator according to claim 1, characterised in that: and a second through hole (33) and a third through hole (34) are formed in the lower metal piece (31).

5. A microcrystalline ceramic insulator according to claim 4, characterised in that: the second through hole (33) is arranged right above the third through hole (34).