CN214313028U

CN214313028U - Lightning arrester with grounding switch

Info

Publication number: CN214313028U
Application number: CN202120679544.0U
Authority: CN
Inventors: 庄庭军
Original assignee: Qingdao Wanchuan Power Equipment Co ltd
Current assignee: Qingdao Wanchuan Power Equipment Co ltd
Priority date: 2021-04-02
Filing date: 2021-04-02
Publication date: 2021-09-28
Anticipated expiration: 2031-04-02

Abstract

The utility model relates to a lightning arrester technical field discloses a take earthing switch's lightning arrester, including lightning arrester and support, the lightning arrester is installed at the top of support, and the sleeve has been put to the support outer lane cover of lightning arrester below, telescopic left side transversely is fixed with the layer board, and earthing switch is installed to the top of layer board, telescopic right side fixed surface has the nut, and the nut top spin connects and is fixed with the bolt, and the bolt runs through to telescopic inside, and the terminal conflict of bolt is on the surface of support, and telescopic inside left side fixed surface has the rubber pad, and the rubber pad is contradicted on the surface of support. The utility model discloses a layer board that makes installation earthing switch fixes on the sleeve, makes the sleeve cover put at the support outer lane of installation arrester, then uses the bolt to run through the sleeve and contradict on the surface of support for earthing switch can adjust its height according to the demand when the installation, and it is more convenient to use, and is comparatively practical, is fit for extensively promoting and using.

Description

Lightning arrester with grounding switch

Technical Field

The utility model relates to a lightning arrester technical field specifically is a take earthing switch's lightning arrester.

Background

At present, the lightning arresters are divided into a plurality of types, namely a metal oxide lightning arrester, a line type metal oxide lightning arrester, a gapless line type metal oxide lightning arrester, a full-insulation composite-sheathed metal oxide lightning arrester and a detachable lightning arrester, wherein the existing open type lightning arrester is installed through a support, the existing independent grounding switch is also installed through a support, the two supports are required to be arranged, a certain space is occupied, the equipment quantity and the occupied area are larger, and the construction and maintenance difficulty is increased.

The publication is CN210778383U discloses including the support, the top of support is provided with the arrester, the top of arrester is provided with arrester equalizer ring, still includes earthing switch, earthing switch is fixed to be set up on the upper portion of support, and earthing switch is connected with earthing switch mechanism case.

When the technical scheme is realized, at least the following defects exist: 1. the fixed position of earthing switch on the support is fixed in the installation, can not carry out suitable adjustment to the mounting height in the earthing switch hangs according to actual demand. Therefore, we propose a lightning arrester with an earthing switch.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take earthing switch's arrester fixes on the sleeve through the layer board that makes installation earthing switch, makes the sleeve cover put in the support outer lane of installation arrester, then uses the bolt to run through the sleeve and contradict on the surface of support for earthing switch can adjust its height according to the demand when the installation, and it is more convenient to use, and is comparatively practical, is fit for extensively promoting and using, has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the lightning arrester with the grounding switch comprises a lightning arrester and a bracket, wherein the lightning arrester is arranged at the top of the bracket, and a sleeve is sleeved on the outer ring of the bracket below the lightning arrester;

the telescopic left side transversely is fixed with the layer board, and earthing switch is installed to the top of layer board, telescopic right side fixed surface has the nut, and connects on the nut to be fixed with the bolt, and the bolt runs through to telescopic inside, and the terminal conflict of bolt is on the surface of support, and telescopic inside left side fixed surface has the rubber pad, and the rubber pad conflicts on the surface of support.

As an embodiment of the present invention, the outer ring of the bracket below the sleeve surrounds and is fixed with the limiting plate, and the limiting plate is fixed on the outer ring of the bracket by welding.

As a preferred embodiment of the present invention, the lightning arrester and the grounding switch are connected to the control box through wires.

As a preferred embodiment of the present invention, the supporting plate is fixed on the left side of the sleeve by welding.

As a preferred embodiment of the present invention, the nut is fixed on the surface of the sleeve by welding.

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

1. the utility model discloses a take earthing switch's arrester fixes on the sleeve through the layer board that makes installation earthing switch, makes the sleeve put the support outer lane at installation arrester, then uses the bolt to run through the sleeve and contradict on the surface of support for earthing switch can adjust its height according to the demand when the installation, and it is more convenient to use, and is comparatively practical, is fit for extensively promoting and using.

2. The utility model discloses a take arrester of earthing switch encircles and is fixed with the limiting plate through the support outer lane that makes the sleeve below, and the limiting plate passes through welded fastening in the outer lane of support, and telescopic position can be injectd to the limiting plate, avoids when loosening the bolt and fix the sleeve, and the landing is to the position of crossing excessively.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic view of the overall structure of the lightning arrester with the grounding switch according to the present invention;

fig. 2 is a schematic view of a connecting structure between a sleeve and a support rod of the lightning arrester with the grounding switch according to the present invention.

In the figure: 1. a lightning arrester; 2. a support; 3. a bolt; 4. a nut; 5. a limiting plate; 6. a grounding switch; 7. a support plate; 8. a sleeve; 9. and (7) a rubber pad.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-2, the present invention provides a technical solution: a lightning arrester with a grounding switch comprises a lightning arrester 1 and a bracket 2, wherein the lightning arrester 1 is arranged at the top of the bracket 2, and a sleeve 8 is sleeved on the outer ring of the bracket 2 below the lightning arrester 1;

the left side of sleeve 8 is transversely fixed with layer board 7, and earthing switch 6 is installed to the top of layer board 7, the right side fixed surface of sleeve 8 has

nut

4, and 4 top spigots of nut connect to be fixed with bolt 3, and bolt 3 runs through to the inside of sleeve 8, and the terminal conflict of bolt 3 is on the surface of support 2, and the inside left side fixed surface of sleeve 8 has rubber pad 9, and rubber pad 9 conflicts on the surface of support 2.

In this embodiment (please refer to fig. 1 and 2), the supporting plate 7 for installing the grounding switch 6 is fixed on the sleeve 8, the sleeve 8 is sleeved on the outer ring of the bracket 2 for installing the lightning arrester 1, and then the bolt 3 penetrates through the sleeve 8 and abuts on the surface of the bracket 2, so that the grounding switch 6 can be adjusted in height according to requirements when being installed, and the device is convenient to use, practical and suitable for wide popularization and use.

Wherein, 2 outer rings of support of sleeve 8 below encircle to be fixed with limiting plate 5, and limiting plate 5 passes through welded fastening in the outer ring of support 2.

In this embodiment (please refer to fig. 1), the position of the sleeve 8 can be limited by the limiting plate 5 by fixing the limiting plate 5 around the outer ring of the bracket 2 below the sleeve 8 and fixing the limiting plate 5 on the outer ring of the bracket 2 by welding, so as to prevent the sleeve 8 from slipping to a too low position when the bolt 3 is loosened to fix the sleeve 8.

Wherein, the lightning arrester 1 and the grounding switch 6 are connected with equipment in the control box through wires.

Wherein, the supporting plate 7 is fixed on the left side of the sleeve 8 by welding.

Wherein, the nut 4 is fixed on the surface of the sleeve 8 by welding.

It should be noted that the utility model relates to a lightning arrester with earthing switch, which comprises a lightning arrester 1, a bracket 2, a bolt 3, a nut 4, a limit plate 5, an earthing switch 6, a support plate 7, a sleeve 8 and a rubber pad 9, wherein the components are all universal standard components or known by those skilled in the art, the structure and principle of the components can be known by those skilled in the art through technical manuals or conventional experimental methods, at the idle position of the device, all the electric devices in the above mentioned are connected with a power supply through wires, and the specific connection means refers to the following working principle that the electric devices are sequentially connected in working order, the detailed connection means is known in the art, the following main description of the working principle and process is omitted to describe the electric control, the during operation makes support 2 fixed at appointed mounted position, and the unscrewing bolt 3 makes its surface at support 2 of no longer contradicting to make sleeve 8 slide from top to bottom in support 2 outer lane, adjust sleeve 8 to the position of appointed height according to the demand, then tighten bolt 3 again and make its conflict at support 2 surfaces, rubber pad 9 conflicts has anti-skidding effect on support 2 surfaces, prescribes a limit to earthing switch 6's position.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a take earthing switch's arrester, includes arrester (1) and support (2), its characterized in that: the lightning arrester (1) is arranged at the top of the bracket (2), and a sleeve (8) is sleeved on the outer ring of the bracket (2) below the lightning arrester (1);

the left side of sleeve (8) transversely is fixed with layer board (7), and earthing switch (6) are installed to the top of layer board (7), the right side fixed surface of sleeve (8) has nut (4), and nut (4) top spin connects to be fixed with bolt (3), and bolt (3) run through to the inside of sleeve (8), and the end of bolt (3) is contradicted on the surface of support (2), and the inside left side fixed surface of sleeve (8) has rubber pad (9), and rubber pad (9) are contradicted on the surface of support (2).

2. The arrester with the grounding switch as claimed in claim 1, wherein: the outer ring of the support (2) below the sleeve (8) is fixedly provided with the limiting plate (5) in a surrounding mode, and the limiting plate (5) is fixedly arranged on the outer ring of the support (2) through welding.

3. The arrester with the grounding switch as claimed in claim 1, wherein: the lightning arrester (1) and the grounding switch (6) are connected with equipment in the control box through wires.

4. The arrester with the grounding switch as claimed in claim 1, wherein: the supporting plate (7) is fixed on the left side of the sleeve (8) in a welding mode.

5. The arrester with the grounding switch as claimed in claim 1, wherein: the nut (4) is fixed on the surface of the sleeve (8) in a welding mode.