CN215007760U

CN215007760U - 10kV distribution lightning protection is with fixed outer clearance arrester

Info

Publication number: CN215007760U
Application number: CN202120749476.0U
Authority: CN
Inventors: 张志强; 韩红刚; 王玉玲; 王博; 赵轩; 陈永波; 王允文; 侯磊磊
Original assignee: Xi'an Voyage Power Technology Co ltd
Current assignee: Xi'an Voyage Power Technology Co ltd
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2021-12-03
Anticipated expiration: 2031-04-13

Abstract

The utility model discloses a 10kV distribution lightning protection is with fixed outer clearance arrester, including upper bracket and nut, the lower surface right side rigid coupling of upper bracket has the nut, lightning arrester is installed to the below of upper bracket. This 10kV distribution lightning protection is with fixed outer clearance arrester, through the action bars, the arrester, mutually support between disconnector and the lower carriage isotructure, can be through making the arrester pass through disconnector with current transfer to conduction band department, conduction band is electrically conducted again to the rethread, and then the result of use of this device has been improved, through the handle, the threaded rod, splint, the diaphragm, mutually support between L shaped plate and arc piece isotructure, can drive the threaded rod through the handle and rotate, the threaded rod removes through the second riser, make the threaded rod support the L shaped plate tightly, the L shaped plate can fix splint in action bars department through first riser and diaphragm etc., thereby can fix the arrester through the action bars, and then made things convenient for and installed and dismantle work to the arrester.

Description

10kV distribution lightning protection is with fixed outer clearance arrester

Technical Field

The utility model relates to a lightning arrester technical field specifically is a 10kV distribution lightning protection is with fixed outer clearance lightning arrester.

Background

The lightning arrester is an electric appliance used for protecting electrical equipment from being damaged by high transient overvoltage and limiting follow current time and normally limiting follow current assignment, the main material of the lightning arrester is zinc oxide, the lightning arrester is usually connected between a power grid wire and a ground wire and sometimes connected beside an electric appliance winding or between wires, the lightning arrester in the prior art is single in structure and not good in use effect, and meanwhile, the lightning arrester in the prior art is also not convenient to install and detach at a support.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a 10kV distribution lightning protection is with fixed outer clearance arrester to solve propose among the above-mentioned background art and the arrester simple structure among the prior art, the not good problem of result of use.

In order to achieve the above object, the utility model provides a following technical scheme: a fixed outer gap lightning arrester for 10kV power distribution lightning protection comprises an upper support and a nut, wherein the nut is fixedly connected to the right side of the lower surface of the upper support, and a lightning arrester is arranged below the upper support;

the lightning arrester comprises an operating rod, a lightning arrester, an electrode plate, a disconnector and a lower bracket;

the lower outer wall of the operating rod is in clearance fit with the inner wall of the through hole of the upper support, the lightning arrester is fixedly connected to the lower portion of the operating rod, the plurality of electrode plates are fixedly connected to the upper portion of the left side of the lightning arrester, the disconnector is fixedly connected to the outer wall of the lower portion of the lightning arrester, and the lower support is fixedly connected to the right side of the disconnector.

Preferably, a first puncture wire clamp is fixedly connected to the lower portion of the disconnector, and a conductive belt is fixedly connected to the outer wall of the middle of the first puncture wire clamp, so that the lightning arrester can be conducted through the conductive belt.

Preferably, the outer wall of the operating rod is provided with a fixing device;

the fixing device comprises a clamping plate, a transverse plate, a first vertical plate, an L-shaped plate and an arc-shaped block;

control the inner wall of splint closely laminates with the outer wall of action bars, the outside rigid coupling of splint has the diaphragm, controls the outside rigid coupling of diaphragm has the riser, the L shaped plate is installed to the groove of riser, controls the inboard top outer wall of L shaped plate and the groove inner wall clearance fit of riser, the below of L shaped plate is rotated through the pivot and is connected with the arc piece, the lower surface and the upper bracket of arc piece are fixed to be linked to each other.

Preferably, the right side of arc piece is equipped with high-pressure conductive bolt, high-pressure conductive bolt links to each other with the nut screw thread, high-pressure conductive bolt's top outer wall and the right side through-hole department inner wall clearance fit of upper bracket, high-pressure conductive bolt's top rigid coupling has the second to puncture the fastener, can play standby effect through the second to puncture the fastener like this.

Preferably, a rotating device is arranged above the upper bracket;

the rotating device comprises a second vertical plate, a threaded rod and a handle;

control the lower surface and the upper bracket of second riser are fixed to be continuous, the internal thread connection of second riser has the threaded rod, controls the inboard outer wall of threaded rod closely laminates with the outer wall of L shaped plate, controls the outside rigid coupling of threaded rod has the handle.

Compared with the prior art, the beneficial effects of the utility model are that: according to the fixed outer gap lightning arrester for 10kV power distribution lightning protection, through mutual matching of the operating rod, the lightning arrester, the electrode plate, the disconnector, the lower support and other structures, current can be transmitted to the conductive belt through the disconnector by the lightning arrester, and then the lightning arrester conducts electricity through the conductive belt, so that the using effect of the device is improved;

through mutually supporting between handle, threaded rod, splint, diaphragm, first riser, L shaped plate and the arc piece isotructure, can drive the threaded rod through the handle and rotate, the threaded rod removes through the second riser, makes the threaded rod support the L shaped plate tightly, and the L shaped plate can be fixed splint in action bars department through first riser and diaphragm etc. to can fix the arrester through the action bars, and then made things convenient for and installed and dismantlement work to the arrester.

Drawings

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

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a schematic view of the structure of FIG. 2 at the detacher, the first piercing clip, and the conductive strap;

fig. 4 is a schematic view of the first riser, cross plate and handle of fig. 2.

In the figure: 1. the lightning arrester comprises an upper support, 2, a nut, 3, a lightning arrester, 301, an operating rod, 302, the lightning arrester, 303, an electrode plate, 304, a disconnector, 305, a lower support, 4, a fixing device, 401, a clamping plate, 402, a transverse plate, 403, a first vertical plate, 404, an L-shaped plate, 405, an arc-shaped block, 5, a rotating device, 501, a second vertical plate, 502, a threaded rod, 503, a handle, 6, a first piercing wire clamp, 7 conductive strips, 8, a high-voltage conductive bolt, 9 and a second piercing wire clamp.

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: a fixed outer gap lightning arrester for 10kV power distribution lightning protection comprises an upper bracket 1 and a nut 2, wherein 2 through holes are processed in the upper bracket 1, the nut 2 is fixedly connected to the right side of the lower surface of the upper bracket 1, a lightning arrester 3 is arranged below the upper bracket 1, the lightning arrester 3 comprises an operating rod 301 and a lightning arrester 302, electrode piece 303, disconnector 304 and lower carriage 305, the lower outer wall of action bars 301 and the through-hole department inner wall clearance fit of upper bracket 1, the top processing of action bars 301 has the opening, the below rigid coupling of action bars 301 has arrester 302, the left side top rigid coupling of arrester 302 has 2 electrode pieces 303, the below outer wall rigid coupling of arrester 302 has disconnector 304, the right side rigid coupling of disconnector 304 has lower carriage 305, the below rigid coupling of disconnector 304 has first puncture fastener 6, the middle outer wall rigid coupling of first puncture fastener 6 has conductive band 7, can electrically conduct the arrester through conductive band 7.

The fixing device 4 is installed on the outer wall of the operating rod 301, the fixing device 4 comprises a clamping plate 401, a transverse plate 402, a first vertical plate 403, an L-shaped plate 404 and an arc-shaped block 405, the inner walls of a left clamping plate 401 and a right clamping plate 401 are tightly attached to the outer wall of the operating rod 301, the operating rod 301 can be fixed through the clamping plate 401, the transverse plate 402 is fixedly connected to the outer side of the clamping plate 401, a first vertical plate 403 is fixedly connected to the outer side of the left transverse plate 402, a groove is machined in the outer side of the first vertical plate 403, the L-shaped plate 404 is installed in the groove of the first vertical plate 403, the outer wall above the inner side of the left L-shaped plate 404 and the inner wall of the groove of the first vertical plate 403 are in clearance fit with the L-shaped plate 404 to tightly support and fix the first vertical plate 403, the arc-shaped block 405 is rotatably connected to the lower side of the L-shaped plate 404 through a rotating shaft, the lower surface of the arc-shaped block 405 is fixedly connected with the upper bracket 1, a high-pressure conductive bolt 8 is arranged on the right side of the arc-shaped block 405, the high-pressure conductive bolt 8 is in threaded connection with the nut 2, the outer wall of the upper part of the high-voltage conductive bolt 8 is in clearance fit with the inner wall of the right through hole of the upper bracket 1, and a second puncture wire clamp 9 is fixedly connected above the high-voltage conductive bolt 8.

Rotating device 5 is installed to the top of upper bracket 1, rotating device 5 includes second riser 501, threaded rod 502 and handle 503, about the lower surface of second riser 501 with the upper bracket 1 is fixed continuous, the internal thread connection of second riser 501 has threaded rod 502, threaded rod 502 can remove through second riser 501, about the inboard outer wall of threaded rod 502 closely laminate with the outer wall of L shaped plate 404, about the outside rigid coupling of threaded rod 502 has handle 503, can drive threaded rod 502 through handle 503 and rotate.

In this embodiment, when an operator needs to use the fixed external gap lightning arrester for 10kV power distribution lightning protection, the operator firstly fixes the disconnector 304 at the lower outer wall of the lightning arrester 302, and fixes the conductive band 7 through the first piercing clip 6, so that the use effect of the lightning arrester 302 can be improved by the lower bracket 305 on the disconnector 304 and the conductive band 7 below, installs the upper bracket 1 above the lightning arrester 302, and makes the operating rod 301 pass through the through hole in the middle of the upper bracket 1, the operator drives the transverse plate 402 to move through the first vertical plate 403, makes the transverse plate 402 drive the clamping plate 401 to move to the outer wall of the operating rod 301, rotates the L-shaped plate 404, makes the upper inner side of the L-shaped plate 404 enter the groove of the first vertical plate 403, then rotates the handle 503, makes the handle 503 drive the threaded rod 502 to rotate, the threaded rod 502 can move to the inner side through the second vertical plate 501, so that the L-shaped plate 404 can be fixed in the groove of the first vertical plate 403 through the threaded rod 502, the position of the lightning arrester 302 is fixed by the operation rod 301.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 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 present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a 10kV distribution lightning protection is with fixed outer gap arrester, includes upper bracket (1) and nut (2), the lower surface right side rigid coupling of upper bracket (1) has nut (2), its characterized in that: a lightning arrester (3) is arranged below the upper bracket (1);

the lightning arrester (3) comprises an operating rod (301), a lightning arrester (302), an electrode plate (303), a disconnector (304) and a lower bracket (305);

the utility model discloses a lightning arrester, including action bars (301), the below outer wall of action bars (301) and the through-hole department inner wall clearance fit of upper bracket (1), the below rigid coupling of action bars (301) has arrester (302), the left side top rigid coupling of arrester (302) has a plurality of electrode slices (303), the below outer wall rigid coupling of arrester (302) has and breaks away from ware (304), the right side rigid coupling that breaks away from ware (304) has lower carriage (305).

2. The fixed outer gap arrester for lightning protection of 10kV power distribution according to claim 1, characterized in that: a first puncture wire clamp (6) is fixedly connected to the lower portion of the separator (304), and a conductive belt (7) is fixedly connected to the outer wall of the middle of the first puncture wire clamp (6).

3. The fixed outer gap arrester for lightning protection of 10kV power distribution according to claim 1, characterized in that: the outer wall of the operating rod (301) is provided with a fixing device (4);

the fixing device (4) comprises a clamping plate (401), a transverse plate (402), a first vertical plate (403), an L-shaped plate (404) and an arc-shaped block (405);

control the inner wall of splint (401) closely laminates with the outer wall of action bars (301), the outside rigid coupling of splint (401) has diaphragm (402), controls the outside rigid coupling of diaphragm (402) has first riser (403), L shaped plate (404) are installed to the groove of first riser (403), control the inboard top outer wall of L shaped plate (404) and the groove of first riser (403) inner wall clearance fit, the below of L shaped plate (404) is rotated through the pivot and is connected with arc piece (405), the lower surface and the upper bracket (1) of arc piece (405) are fixed continuous.

4. The fixed outer gap arrester for lightning protection of 10kV power distribution according to claim 3, characterized in that: the right side of arc piece (405) is equipped with high-pressure conductive bolt (8), high-pressure conductive bolt (8) link to each other with nut (2) screw thread, the top outer wall of high-pressure conductive bolt (8) and the right side through-hole department inner wall clearance fit of upper bracket (1), the top rigid coupling of high-pressure conductive bolt (8) has second puncture fastener (9).

5. The fixed outer gap arrester for lightning protection of 10kV power distribution according to claim 1, characterized in that: a rotating device (5) is arranged above the upper bracket (1);

the rotating device (5) comprises a second vertical plate (501), a threaded rod (502) and a handle (503);

control the lower surface and the upper bracket (1) of second riser (501) are fixed continuous, the internal thread of second riser (501) is connected with threaded rod (502), controls the inboard outer wall of threaded rod (502) closely laminates with the outer wall of L shaped plate (404), controls the outside rigid coupling of threaded rod (502) has handle (503).