CN210956300U

CN210956300U - Composite insulator

Info

Publication number: CN210956300U
Application number: CN201922335586.8U
Authority: CN
Inventors: 刘辉
Original assignee: Jiangxi Sanjian Electric Co ltd
Current assignee: Jiangxi Sanjian Electric Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-07-07
Anticipated expiration: 2029-12-23

Abstract

The utility model relates to a composite insulator, which comprises a composite umbrella skirt, wherein the top of the composite umbrella skirt is provided with a first connecting piece, the top of the first connecting piece is fixedly connected with a first hoop, the top of the first hoop is provided with a second hoop, the bottom of the first hoop is provided with a bolt, the bolt is symmetrically arranged on two sides of the first hoop, the bolt tail penetrates through the first hoop and the second hoop is provided with a first nut, the front side of the first connecting piece is provided with an arc striking bar, the bottom of the composite umbrella skirt is provided with a second connecting piece, the front side of the second connecting piece is provided with an arc striking ball, the bottom of the first connecting piece is provided with a fixed bolt, the utility model has simple structure and reasonable design, the composite insulator can be better connected and fixed, and the second nut can be limited by a stable cover, so that the second nut is not easy to be separated from the fixed bolt, thereby enhancing the stability of the connection of the securing bolt with the second nut.

Description

Composite insulator

Technical Field

The utility model relates to a composite insulator belongs to power equipment technical field.

Background

The insulator is mainly used for telegraph poles in the early years, along with the development of science and technology, one end of a high-voltage wire connecting tower which is gradually developed is hung with a plurality of disc-shaped insulators, the insulators are used for increasing creepage distance and are usually made of glass or ceramics, namely the insulators, wherein the composite insulator needs to be capable of enhancing the mounting and connecting effect of the composite insulator and enabling the composite insulator to be connected more stably, and therefore further improvement is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a composite insulator makes composite insulator can be better connect fixedly to through the stable cover that sets up, can restrict the second nut, make the second nut be difficult for breaking away from the gim peg, thereby strengthen the stability that gim peg and second nut are connected, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a composite insulator, includes compound full skirt, compound full skirt top is provided with first connecting piece, the first staple bolt of first connecting piece top fixedly connected with, first staple bolt top is provided with the second staple bolt, first staple bolt bottom is provided with the bolt, just the bolt symmetry sets up in first staple bolt both sides, the bolt tail runs through first staple bolt and second staple bolt and is provided with first nut, first connecting piece front side is provided with the striking stick, compound full skirt bottom is provided with the second connecting piece, second connecting piece front side is provided with the arc striking ball, first connecting piece bottom is provided with the gim peg, the gim peg outside has set gradually first gusset plate, second nut and stable cover from top to bottom, the second gusset plate bottom is provided with first ring channel.

Furthermore, a second annular groove is formed in the bottom of the second connecting piece.

Further, an annular plate is arranged at the top of the first reinforcing plate and is in threaded connection with the second annular groove.

Furthermore, a first disc-shaped gasket is arranged between the first screw cap and the second hoop.

Furthermore, a second dish-shaped gasket is arranged between the second screw cap and the second reinforcing plate.

Further, the top of the stabilizing cover is arranged in the first annular groove, and the outer side of the stabilizing cover is in threaded connection with the first annular groove.

The utility model has the advantages that:

1. through being provided with first gusset plate and second gusset plate, make composite insulator's fixed stability that can be more to make composite insulator can be better connect fixedly, and through the stable cover that sets up, can restrict the second nut, make the second nut be difficult for breaking away from the gim peg, thereby strengthen the stability that gim peg and second nut are connected.

2. Through being provided with first ring channel, the connection of cover is conveniently stabilized, through being provided with second ring channel and annular slab, strengthens the connection effect of first gusset plate and second connecting piece, through being provided with the dish-shaped gasket of first dish and second, can strengthen the connection stability of first nut and second nut respectively, and the practicality is strong, suitable extensive implementation.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a front view of a composite insulator of the present invention;

fig. 2 is a side view of a composite insulator of the present invention;

fig. 3 is a schematic view illustrating the connection of a second hoop of the composite insulator of the present invention;

fig. 4 is an enlarged schematic view of a portion a of a composite insulator according to the present invention;

reference numbers in the figures: 1. a composite umbrella skirt; 2. a first connecting member; 3. a first hoop; 4. a second hoop; 5. a bolt; 6. a first nut; 7. an arc striking rod; 8. a second connecting member; 9. an arc striking ball; 10. a fixing bolt; 11. a first reinforcing plate; 12. a second reinforcing plate; 13. a second nut; 14. a stabilization cage; 15. a first annular groove; 16. a second annular groove; 17. an annular plate; 18. a first disc-shaped gasket; 19. a second disc-shaped gasket.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

The first embodiment is as follows:

as shown in fig. 1-4, a composite insulator comprises a composite umbrella skirt 1, wherein a first connector 2 is arranged at the top of the composite umbrella skirt 1, a first hoop 3 is fixedly connected to the top of the first connector 2, a second hoop 4 is arranged at the top of the first hoop 3, an electric wire is fixed, a bolt 5 is arranged at the bottom of the first hoop 3, the bolt 5 is symmetrically arranged at two sides of the first hoop 3, a bolt tail of the bolt 5 penetrates through the first hoop 3 and the second hoop 4 and is provided with a first nut 6, the first hoop 3 and the second hoop 4 are fixed, an arc striking rod 7 is arranged at the front side of the first connector 2, a second connector 8 is arranged at the bottom of the composite umbrella skirt 1, an arc guiding ball 9 is arranged at the front side of the second connector 8, a fixing bolt 10 is arranged at the bottom of the first connector 2, and a first reinforcing plate 11, a second reinforcing plate 11 and a second reinforcing plate 6 are sequentially arranged at the outer side of the fixing bolt 10 from top to bottom, Second gusset plate 12, second nut 13 and stable cover 14 make the fixed stability that can be more of composite insulator to make composite insulator can be better connect fixedly, and through stable cover 14, can restrict second nut 13, make second nut 13 be difficult for breaking away from gim peg 10, thereby strengthen the stability that gim peg 10 and second nut 13 are connected, second gusset plate 12 bottom is provided with first ring channel 15.

In this embodiment, be provided with first dish-shaped gasket 18 between first nut 6 and the second staple bolt 4, be provided with second dish-shaped gasket 19 between second nut 13 and the second gusset plate 12, can strengthen the connection stability of first nut 6 and second nut 13 respectively, stabilize the top of cover 14 and set up in first ring channel 15, just stabilize the cover 14 outside and first ring channel 15 threaded connection, restrict second nut 13, make second nut 13 be difficult for breaking away from gim peg 10 to strengthen the stability that gim peg 10 and second nut 13 are connected.

Example two:

as shown in fig. 2 and 4, a second annular groove 16 is formed at the bottom of the second connecting member 8, an annular plate 17 is arranged at the top of the first reinforcing plate 11, and the annular plate 17 is in threaded connection with the second annular groove 16, so that the connection effect between the first reinforcing plate 11 and the second connecting member 8 is enhanced.

The utility model discloses the theory of operation: be connected between first gusset plate 11 and the second connecting piece 8 through second ring channel 16 and annular plate 17, insert the gim peg 10 in the corresponding fixed orifices, use second gusset plate 12, second dish-shaped gasket 19 and second nut 13 fix composite insulator, use and stabilize first ring channel 15 of cover 14 cooperation and fix the restriction to second nut 13, strengthen the stability that gim peg 10 and second nut 13 are connected, fix the electric wire through first staple bolt 3 and second staple bolt 4, use bolt 5, first dish-shaped gasket 18 and first nut 6 are fixed between first staple bolt 3 and the second staple bolt 4, moreover, the steam generator is simple in structure, and convenient for operation, make composite insulator's fixed stability that can be more, thereby make composite insulator can better connect fixedly, therefore, the clothes hanger is strong in practicability.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. The utility model provides a composite insulator, includes compound full skirt (1), its characterized in that: composite umbrella skirt (1) top is provided with first connecting piece (2), first staple bolt (3) of first connecting piece (2) top fixedly connected with, first staple bolt (3) top is provided with second staple bolt (4), first staple bolt (3) bottom is provided with bolt (5), just bolt (5) symmetry sets up in first staple bolt (3) both sides, bolt (5) bolt tail runs through first staple bolt (3) and second staple bolt (4) is provided with first nut (6), first connecting piece (2) front side is provided with striking stick (7), composite umbrella skirt (1) bottom is provided with second connecting piece (8), second connecting piece (8) front side is provided with and draws arc ball (9), first connecting piece (2) bottom is provided with gim peg (10), the gim peg (10) outside has set gradually first gusset plate (11) from top to bottom, The device comprises a second reinforcing plate (12), a second screw cap (13) and a stabilizing cover (14), wherein a first annular groove (15) is formed in the bottom of the second reinforcing plate (12).

2. A composite insulator according to claim 1, characterised in that: and a second annular groove (16) is formed at the bottom of the second connecting piece (8).

3. A composite insulator according to claim 2, characterised in that: an annular plate (17) is arranged at the top of the first reinforcing plate (11), and the annular plate (17) is in threaded connection with the second annular groove (16).

4. A composite insulator according to claim 1, characterised in that: a first disc-shaped gasket (18) is arranged between the first screw cap (6) and the second hoop (4).

5. A composite insulator according to claim 1, characterised in that: and a second disc-shaped gasket (19) is arranged between the second screw cap (13) and the second reinforcing plate (12).

6. A composite insulator according to claim 1, characterised in that: the top of the stabilizing cover (14) is arranged in the first annular groove (15), and the outer side of the stabilizing cover (14) is in threaded connection with the first annular groove (15).