CN218940318U

CN218940318U - Power distribution network lightning arrester convenient to maintain

Info

Publication number: CN218940318U
Application number: CN202223335018.6U
Authority: CN
Inventors: 潘科; 张婧; 冯胜蓝; 章艳; 刘勋; 王慈; 邹秋丹; 刘钊; 李小清; 陈启军
Original assignee: Jiangxi Baixin Electric Porcelain Electric Co ltd
Current assignee: Jiangxi Baixin Electric Porcelain Electric Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-04-28
Anticipated expiration: 2032-12-12

Abstract

The utility model relates to the technical field of insulators, and discloses a power distribution network lightning arrester convenient to maintain, which comprises: an insulator; the base is fixedly arranged at the bottom of the insulator; the end head is fixedly arranged at the top of the insulator; the bottom plate is fixedly arranged at the bottom of the base; the T-shaped block is fixedly arranged at the bottom of the bottom plate; the mounting plate is contacted with the bottom of the T-shaped block; the clamping block is fixedly arranged at the top of the mounting plate; the supporting plate is fixedly arranged at the top of the mounting plate; the hydraulic telescopic rod is fixedly arranged on one side of the supporting plate; the pressing block is fixedly arranged at one end of the hydraulic telescopic rod; the groove is formed in the top of the end head; the connecting block is arranged at the top of the end head; the lightning rod is fixedly arranged at the top of the connecting block; one side of the clamping block is contacted with one side of the T-shaped block, and the clamping block is arranged to clamp the T-shaped block. The utility model solves the problem that the common lightning arrester is inconvenient to install.

Description

Power distribution network lightning arrester convenient to maintain

Technical Field

The utility model relates to the technical field of insulators, in particular to a power distribution network lightning arrester convenient to maintain.

Background

The insulator is a special insulation control and can play an important role in overhead transmission lines. The insulator is mainly used for telegraph poles in early years, and a plurality of disc-shaped insulators are hung at one end of a high-voltage wire connecting tower, so that the creepage distance is increased, and the insulator is usually made of glass or ceramic.

Insulators are also commonly installed on lightning arresters to protect electrical equipment from high transient overvoltage hazards.

In the prior art, a common lightning arrester is usually installed by means of a professional tool, and the installation of the lightning arrester is troublesome when the professional tool is not at hand, so that improvement is needed.

Disclosure of Invention

The utility model aims to provide a power distribution network lightning arrester which is convenient to maintain, so that the aim of solving the problems is fulfilled.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a power distribution network arrester for ease of maintenance, comprising:

an insulator;

the base is fixedly arranged at the bottom of the insulator;

the end head is fixedly arranged at the top of the insulator;

the bottom plate is fixedly arranged at the bottom of the base;

the T-shaped block is fixedly arranged at the bottom of the bottom plate;

the mounting plate is contacted with the bottom of the T-shaped block;

the clamping block is fixedly arranged at the top of the mounting plate;

the supporting plate is fixedly arranged at the top of the mounting plate;

the hydraulic telescopic rod is fixedly arranged on one side of the supporting plate;

the pressing block is fixedly arranged at one end of the hydraulic telescopic rod;

the groove is formed in the top of the end head;

the connecting block is arranged at the top of the end head;

the lightning rod fixed mounting is at the top of connecting block.

Preferably, one side of the clamping block is contacted with one side of the T-shaped block. The clamping block is arranged to clamp the T-shaped block.

Preferably, one side of the pressing block is in contact with the other side of the T-shaped block. The T-shaped block is tightly clamped by the pressing block.

Preferably, the bottom of the supporting plate is fixedly connected with the top of the mounting plate. The function of being connected with the hydraulic telescopic rod is achieved through the arrangement of the supporting plate.

Preferably, the connecting block is in threaded connection with the groove. The connecting block plays a role in facilitating installation of the lightning rod.

Preferably, the lightning rod is detachably connected with the top of the end head through a connecting block. The lightning rod is arranged to guide lightning to the grounding wire.

The utility model provides a power distribution network lightning arrester which is convenient to maintain. The beneficial effects are as follows:

(1) The utility model has the advantages that the pressing block and the clamping block are arranged, so that the lightning arrester can be conveniently installed at a designated position without using special tools, and the installation difficulty of the lightning arrester is reduced.

(2) According to the lightning arrester, the lightning rod is arranged to conduct lightning into the ground wire, so that the lightning arrester is not easy to damage after being hit by lightning, and the service life of the lightning arrester is prolonged.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a front cross-sectional view of the present utility model;

FIG. 3 is an enlarged view of the utility model at A.

In the figure: 1. an insulator; 2. a base; 3. an end head; 4. a bottom plate; 5. a T-shaped block; 6. a mounting plate; 7. a clamping block; 8. a support plate; 9. a hydraulic telescopic rod; 10. briquetting; 11. a groove; 12. a connecting block; 13. a lightning rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Examples of the embodiments are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

As shown in fig. 1-3, the present utility model provides a technical solution: a power distribution network arrester for ease of maintenance, comprising: an insulator 1; the base 2 is fixedly arranged at the bottom of the insulator 1; the end head 3 is fixedly arranged at the top of the insulator 1; the bottom plate 4 is fixedly arranged at the bottom of the base 2; the T-shaped block 5 is fixedly arranged at the bottom of the bottom plate 4; the mounting plate 6 is contacted with the bottom of the T-shaped block 5; the clamping block 7 is fixedly arranged at the top of the mounting plate 6; one side of the clamping block 7 is contacted with one side of the T-shaped block 5; the supporting plate 8 is fixedly arranged on the top of the mounting plate 6; the bottom of the supporting plate 8 is fixedly connected with the top of the mounting plate 6; the hydraulic telescopic rod 9 is fixedly arranged on one side of the supporting plate 8; the pressing block 10 is fixedly arranged at one end of the hydraulic telescopic rod 9; one side of the pressing block 10 is contacted with the other side of the T-shaped block 5; the pressing block 10 and the clamping block 7 are arranged, so that the lightning arrester can be conveniently installed at a designated position without using special tools, and the installation difficulty of the lightning arrester is reduced; the groove 11 is arranged at the top of the end head 3; the connecting block 12 is arranged at the top of the end head 3; the connecting block 12 is in threaded connection with the groove 11; the lightning rod 13 is fixedly arranged at the top of the connecting block 12; the lightning rod 13 is detachably connected with the top of the end head 3 through a connecting block 12; the lightning rod 13 plays a role in guiding lightning into the grounding wire, so that the lightning arrester is not easy to damage after being hit by the lightning, and the service life of the lightning arrester is prolonged.

When the lightning arrester is used, the bottom of the T-shaped block 5 is contacted with the top of the mounting plate 6, the clamping block 7 is contacted with one side of the T-shaped block 5, the pressing block 10 is contacted with the other side of the T-shaped block 5 under the action of the hydraulic telescopic rod 9, the clamping block 7 and the pressing block 10 tightly clamp the T-shaped block 5, the lightning arrester can be mounted at a designated position at the moment, when the lightning rod 13 needs to be mounted, the connecting block 12 is in threaded connection with the groove 11, the lightning rod 13 is mounted at the top of the end head 3, and lightning can be guided into a grounding wire through the lightning rod 13.

It is noted that 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. Moreover, 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 reference structure" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Claims

1. A lightning arrester for a power distribution network for easy maintenance, comprising:

an insulator (1);

the base (2) is fixedly arranged at the bottom of the insulator (1);

the end head (3) is fixedly arranged at the top of the insulator (1);

the bottom plate (4) is fixedly arranged at the bottom of the base (2);

the T-shaped block (5) is fixedly arranged at the bottom of the bottom plate (4);

the mounting plate (6) is contacted with the bottom of the T-shaped block (5);

the clamping block (7) is fixedly arranged at the top of the mounting plate (6);

the supporting plate (8) is fixedly arranged at the top of the mounting plate (6);

the hydraulic telescopic rod (9) is fixedly arranged on one side of the supporting plate (8);

the pressing block (10) is fixedly arranged at one end of the hydraulic telescopic rod (9);

the groove (11) is formed at the top of the end head (3);

the connecting block (12) is arranged at the top of the end head (3);

and the lightning rod (13) is fixedly arranged at the top of the connecting block (12).

2. A power distribution network lightning arrester for ease of maintenance according to claim 1, wherein: one side of the clamping block (7) is contacted with one side of the T-shaped block (5).

3. A power distribution network lightning arrester for ease of maintenance according to claim 1, wherein: one side of the pressing block (10) is contacted with the other side of the T-shaped block (5).

4. A power distribution network lightning arrester for ease of maintenance according to claim 1, wherein: the bottom of the supporting plate (8) is fixedly connected with the top of the mounting plate (6).

5. A power distribution network lightning arrester for ease of maintenance according to claim 1, wherein: the connecting block (12) is in threaded connection with the groove (11).

6. A power distribution network lightning arrester for ease of maintenance according to claim 1, wherein: the lightning rod (13) is detachably connected with the top of the end head (3) through a connecting block (12).