CN213752148U

CN213752148U - Novel lightning protection ceramic insulator

Info

Publication number: CN213752148U
Application number: CN202120040671.6U
Authority: CN
Inventors: 李白
Original assignee: Hunan Dongfang Huiling Electric Co ltd
Current assignee: Hunan Dongfang Huiling Electric Co ltd
Priority date: 2021-01-08
Filing date: 2021-01-08
Publication date: 2021-07-20
Anticipated expiration: 2031-01-08

Abstract

The utility model discloses a novel lightning protection ceramic insulator, including first support gasket, circular through-hole has not been seted up equally to first support gasket's top both sides angle department, and the inside of two circular through-holes all is equipped with the fastening screw who transmits support fastening connection with the wire pole, and the lateral wall surface of two first support gaskets all connects and is equipped with the support box, and the inside of support box is provided with a plurality of roots and is used for electrically conductive copper core. The utility model discloses a novel lightning protection ceramic insulator through support gasket, circular through-hole and the supporting box body that is equipped with to support this insulator with high-frequency transformer or high-tension line tower and be connected, the circular through-hole and the fastening screw that are equipped with, so that in the use, can be comparatively convenient realization carry out the lock joint installation to this spacing supporting seat.

Description

Novel lightning protection ceramic insulator

Technical Field

The utility model discloses insulator technical field specifically is a novel lightning protection ceramic insulator.

Background

Insulator: a device capable of withstanding the action of voltage and mechanical stress, mounted between conductors of different electrical potentials or between a conductor and a grounded member. Insulators are various in types and shapes. Although the structures and the shapes of different types of insulators are greatly different, the insulators are composed of two parts, namely an insulating part and a connecting hardware fitting.

The insulator 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 insulator should not fail due to various electromechanical stresses caused by changes in environmental and electrical loading conditions, otherwise the insulator will not function significantly and will compromise the service and operational life of the entire line.

1) At present, the lightning stroke resisting effect of a high-altitude power transmission line is poor, the insulator is not convenient to achieve the purpose of good limiting installation, the traditional insulator installation efficiency is low, the supporting installation of the insulator body cannot be improved, and the lightning stroke is easily caused when the lightning stroke is met in thunderstorm weather;

2) when the existing insulator is used, the insulator is inconvenient to support and install, so that the insulator is easy to break down by thunder in the using process, and the insulator is damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel lightning protection ceramic insulator to solve the current insulator that above-mentioned background art provided, when using, the support installation of the insulator of being not convenient for leads to in the use, causes the insulator to be punctured by the thunder easily, thereby causes the insulator to cause the problem of destruction.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel lightning protection ceramic insulator, includes first support gasket, circular through-hole, two have not been seted up equally to first support gasket's top both sides angle department the inside of circular through-hole all is equipped with the fastening screw with wire pole transmission support fastening connection, two the lateral wall surface of first support gasket all connects and is equipped with the supporting box body, the inside of supporting box body is provided with a plurality of roots and is used for electrically conductive copper core, and a plurality of arc backing sheet is installed to the equal vertical support in lateral wall middle part of this supporting box body, the arc backing sheet is equallyd divide and is established the top both sides side at a plurality of supporting box body.

As an optimal scheme of the utility model: the top middle part surface of supporting box equally divides and is equipped with a plurality of connecting seat, a plurality of the connecting seat surface around that the appearance of connecting seat was rhombus and corresponds to establish, and a plurality of fastening screw, a plurality of are seted up to the outer wall of connecting seat fastening screw's bottom and supporting box's top surface both sides side support fixed, a plurality of second support gasket, a plurality of are installed to the equal vertical support in top middle part of connecting seat the top middle part that the second supported the gasket is equallyd divide and is equipped with supporting pedestal.

As an optimal scheme of the utility model: the equal vertical interlude in top middle part that corresponds a plurality of support base that sets up is equipped with the insulation support that ceramic material made, a plurality of insulation support's top surface is equipped with a plurality of insulator, a plurality of the insulator alternates the installation respectively and sets up the surface at the connecting seat that corresponds.

As an optimal scheme of the utility model: the top of insulator is provided with the lightning protection end cover, the arc shield is installed to the equal fixed stay in top middle part of lightning protection end cover, the top middle part of arc shield all is provided with a plurality of supporting lug, a plurality of the equal threaded installation in supporting lug's top is equipped with coupling nut, coupling nut's top is through the spacing seat of a plurality of that is equipped with, a plurality of the equal vertical interlude installation in top middle part of spacing seat is equipped with the lightning rod.

As an optimal scheme of the utility model: spacing supporting seat is installed to the back lateral wall of supporting box still vertical support, the arc return bend is installed to the equal vertical support in top middle part of spacing supporting seat, the surface of arc return bend all overlaps and is equipped with a plurality of connecting pad pieces, a plurality of the surface of connecting pad piece is scribbled and is equipped with anti-rust paint, and end department is provided with the support sleeve who is used for lightning-arrest.

Compared with the prior art, the beneficial effects of the utility model are that:

1) the insulator is connected with a high-frequency transformer or a high-voltage wire tower in a supporting mode through the supporting gasket, the circular through hole and the supporting box body, the circular through hole and the fastening screw are arranged, so that the limiting supporting seat can be conveniently and fast mounted in a buckling mode in the using process, the supporting base, the insulator, the arc-shaped dustproof cover and the lightning protection end cover are arranged on the top of the supporting base, the insulator and the arc-shaped dustproof cover and the lightning protection end cover are arranged on the top of the supporting base, the insulator can be led out from the bottom end of the arc-shaped dustproof cover when the insulator is struck by lightning, the insulator can be led out to the arc-shaped supporting gasket downwards along a plurality of insulating terminals, instantaneous conduction of current is achieved, and high-voltage current is prevented from damaging a normal power transmission line;

2) through connecting seat, supporting pedestal and the support shim that is equipped with to realize being connected side by side with a plurality of insulator on top with the supporting box body, so that when using, can be the most convenient realize articulated with the device, reach spacing support's purpose, the arc that is equipped with supports the shim and makes things convenient for when using the dispersion and strikes the thunder and lightning that gets off perpendicularly, with its leading-in basement of reposition of redundant personnel.

Drawings

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

FIG. 2 is a schematic structural view of the back of the present invention;

fig. 3 is a schematic view of the structure of the insulator of the present invention;

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

In the figure: 1. a first support pad; 2. a circular through hole; 3. supporting the box body; 4. an arc support sheet; 5. a connecting seat; 6. a second support pad; 7. a support base; 8. an insulator; 9. lightning protection end covers; 10. an arc-shaped dustproof cover; 11. supporting the projection; 12. a limiting seat; 13. a limiting support seat; 15. an arc-shaped bent pipe; 16. and connecting the gasket.

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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a novel lightning protection ceramic insulator, including first support gasket 1, circular through-hole 2 has not been seted up equally to first support gasket 1's top both sides angle department, the inside of two circular through-holes 2 all is equipped with the fastening screw with wire pole transmission support fastening connection, the lateral wall surface of two first support gaskets 1 all connects and is equipped with supporting box 3, supporting box 3's inside is provided with a plurality of roots and is used for electrically conductive copper core, a plurality of arc backing sheet 4 is installed to the equal vertical support in lateral wall middle part of this supporting box 3, arc backing sheet 4 all divides and establishes the top both sides side at a plurality of supporting box 3.

Equally divide on the top middle part surface of supporting box 3 and be equipped with a plurality of connecting seat 5, the appearance of a plurality of connecting seat 5 is rhombus and corresponds connecting seat 5 surface around established, a plurality of fastening screw has been seted up to the outer wall of connecting seat 5, a plurality of fastening screw's bottom and the top surface both sides side support of supporting box 3 are fixed, a plurality of second support gasket 6 is installed to the equal vertical support in top middle part of connecting seat 5, the top middle part of a plurality of second support gasket 6 is equallyd divide and is equipped with supporting pedestal 7. When using, at first through a plurality of connecting seat 5 that is equipped with and then make things convenient for the user of service to have played the effect that good lock joint supported with the supporting box 3 of this connecting seat 5 and top setting, a plurality of fastening screw that is equipped with and then when using, the spacing installation of this connecting seat 5 of realization that can be comparatively convenient.

The equal vertical interlude in top middle part of a plurality of supporting pedestal 7 that corresponds the setting is equipped with the insulation support that ceramic material made, and a plurality of insulation support's top surface is equipped with a plurality of insulator 8, and a plurality of insulator 8 alternates the installation respectively and sets up the surface at corresponding connecting seat 5.

The insulator 8 through being equipped with is convenient in the use, has reached the installation of the spacing support of insulator 8, and the insulator 8 that is equipped with, when convenient use, can avoid taking place the short circuit at the in-process of electric current conduction, and is insulating effectual.

The top of insulator 8 is provided with lightning protection end cover 9, and the arc shield 10 is installed to the equal fixed stay in top middle part of lightning protection end cover 9, and the top middle part of arc shield 10 all is provided with a plurality of supporting lug 11, and the equal threaded installation in top of a plurality of supporting lug 11 is equipped with coupling nut, and coupling nut's top is through the spacing seat 12 of a plurality of that is equipped with, and the equal vertical installation of alternating in top middle part of the spacing seat 12 of a plurality of is equipped with the lightning rod. When using, at first through with the help of a plurality of connecting seat 5 and a plurality of insulation support that sets up on its surface, and then reached and played good lock joint support to this insulator 8, the lightning protection end cover 9 that is equipped with can realize shunting with leading-in high-strength current that gets off when meeting with thunderstorm weather, avoids influencing normal electric current and derives.

The back lateral wall of supporting box 3 is still vertical to be supported and is installed limit support seat 13, and arc return bend 15 is installed to the equal vertical support in top middle part of limit support seat 13, and arc return bend 15's surface all overlaps and is equipped with a plurality of connecting pad 16, and the surface of a plurality of connecting pad 16 is scribbled and is equipped with the anti-rust paint, and end department is provided with the support sleeve who is used for lightning-arrest. When using, at first the user of service and then through having reached the spacing support to connecting gasket 16 with the help of spacing supporting seat 13 and arc return bend 15 to a plurality of support sleeve pipe that the outside of connecting gasket 16 set up so that when using, can be comparatively convenient realization fixed to the support of this gasket.

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 modifications and equivalents may be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a novel lightning protection ceramic insulator, includes first support gasket (1), its characterized in that, circular through-hole (2), two have been do not seted up to the top both sides angle department of first support gasket (1) equally divide the inside of circular through-hole (2) all be equipped with wire pole transmission support fastening connection's fastening screw, two the lateral wall surface of first support gasket (1) all connects and is equipped with supporting box (3), the inside of supporting box (3) is provided with a plurality of roots and is used for electrically conductive copper core, and a plurality of arc backing sheet (4) are installed to the equal vertical support in lateral wall middle part of this supporting box (3), arc backing sheet (4) are equallyd divide and are established two avris in the top of a plurality of supporting box (3).

2. The novel lightning protection ceramic insulator according to claim 1, wherein: the top middle part surface of supporting box (3) is equallyd divide and is equipped with a plurality of connecting seat (5), a plurality of the appearance of connecting seat (5) is rhombus and corresponds connecting seat (5) surface all around established, and a plurality of fastening screw, a plurality of fastening screw are seted up to the outer wall of connecting seat (5) the bottom of fastening screw supports fixedly with the top surface both sides limit of supporting box (3), the equal vertical support in top middle part of connecting seat (5) is installed a plurality of second and is supported gasket (6), a plurality of the top middle part that the second supported gasket (6) is equallyd divide and is equipped with supporting pedestal (7).

3. The novel lightning protection ceramic insulator according to claim 2, wherein: the equal vertical interlude in top middle part of a plurality of supporting pedestal (7) that correspond the setting is equipped with the insulation support that ceramic material made, a plurality of insulation support's top surface is equipped with a plurality of insulator (8), a plurality of insulator (8) are interlude the installation respectively and are set up the surface at the connecting seat (5) that corresponds.

4. The novel lightning protection ceramic insulator according to claim 3, wherein: the top of insulator (8) is provided with lightning protection end cover (9), arc shield (10) are installed to the equal fixed stay in top middle part of lightning protection end cover (9), the top middle part of arc shield (10) all is provided with a plurality of and supports lug (11), a plurality of the equal threaded installation in top of support lug (11) is equipped with coupling nut, coupling nut's top is through the spacing seat (12) of a plurality of that are equipped with, a plurality of the equal vertical interlude installation in top middle part of spacing seat (12) is equipped with the lightning rod.

5. The novel lightning protection ceramic insulator according to claim 1, wherein: spacing supporting seat (13) is installed to the back lateral wall of supporting box (3) still vertical support, arc return bend (15) are installed to the equal vertical support in top middle part of spacing supporting seat (13), the surface of arc return bend (15) all overlaps and is equipped with a plurality of connecting pad pieces (16), a plurality of the surface of connecting pad piece (16) is scribbled and is equipped with the anti-rust paint, and end department is provided with the support sleeve who is used for lightning-arrest.