CN208581048U - A kind of Novel pillar formula arrester - Google Patents
A kind of Novel pillar formula arrester Download PDFInfo
- Publication number
- CN208581048U CN208581048U CN201821211646.4U CN201821211646U CN208581048U CN 208581048 U CN208581048 U CN 208581048U CN 201821211646 U CN201821211646 U CN 201821211646U CN 208581048 U CN208581048 U CN 208581048U
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- China
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- fixed plate
- connecting bracket
- arrester
- wire
- insulating coating
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Abstract
The utility model relates to arrester fields, more particularly, to a kind of Novel pillar formula arrester.A kind of Novel pillar formula arrester, including lightning arrester body, connecting bracket is provided at the top of lightning arrester body, the two sides of connecting bracket are provided with termination, and two terminations are connected separately with overhead lead and cable, termination includes installation wire clamp, hookup wire folder includes clamp column and fixed plate, is provided with bolt hole in fixed plate, fixed plate is bolted in connecting bracket, clamp column is provided with wire inserting slot far from one end of fixed plate, is provided with earthing or grounding means in connecting bracket.The utility model installation is simple, insulator, arrester, ground loop are combined, a whole set of line facility is combined into, reduces and even prevents a possibility that overhead transmission line single-phase earthing occurs, line construction workload and maintenance work amoun are reduced simultaneously, save distribution line aisle space.
Description
Technical field
The utility model relates to arrester fields, more particularly, to a kind of Novel pillar formula arrester.
Background technique
In transmission line of electricity, arrester is mounted on the cross-arm of transmission tower as important overvoltage protection, with
Line insulator is series-parallel, for limiting the thunder and lightning and switching overvoltage of transmission line of electricity, improves system reliability of operation.It is aerial
Arrester is most common a kind of lightning-protected product in distribution line, be mounted with equipment and cable fall fire rod-type, it is necessary to pacify
Arrester is filled, but in the place for having arrester, generally also there is column support type insulator and ground loop, so thus causing
Rod-type is more complex, and electrical bare spots are more, is easier to build nest on electric pole this results in birds, with the increasing of bird's nest quantity
More, the probability of overhead transmission line transient fault increases therewith；In the bad region in overhead transmission line channel, whenever there is violent storm arriving
When, instantaneous singlephase earth fault can occur often, be all that the exposed parts such as arrester or ground loop touch through making an inspection tour many situations
Cause to screen of trees etc..
Utility model content
The utility model provides a kind of install simply, by insulator, arrester, ground loop primarily directed to the above problem
It combines, is combined into a whole set of line facility, reduce and even prevent a possibility that overhead transmission line single-phase earthing occurs, simultaneously
Line construction workload and maintenance work amoun are reduced, the Novel pillar formula arrester of distribution line aisle space is saved.
The purpose of this utility model is mainly to be achieved by following proposal: a kind of Novel pillar formula arrester, packet
Lightning arrester body is included, connecting bracket is provided at the top of the lightning arrester body, the two sides of the connecting bracket are respectively provided with
There is termination, two terminations are connected separately with overhead lead and cable, and the termination includes installation wire clamp, institute
The hookup wire folder stated includes clamp column and fixed plate, is provided with bolt hole in the fixed plate, the fixed plate passes through spiral shell
Bolt is connected in connecting bracket, and the clamp column is provided with far from one end of fixed plate for connecting overhead lead or cable
Wire inserting slot is provided with earthing or grounding means in the connecting bracket, and the bottom of the lightning arrester body is provided with for being fixed on
Mounting bracket on cross-arm.Connecting bracket is provided at the top of lightning arrester body, the two sides of connecting bracket are provided with wiring dress
It sets, two terminations are connected separately with overhead lead and cable, and termination includes installation wire clamp, and hookup wire folder includes clamp
Column and fixed plate are provided with bolt hole in fixed plate, and fixed plate is bolted in connecting bracket, and clamp column is far from fixed
One end of plate is provided with the wire inserting slot for connecting overhead lead or cable, and specifically when installation, one end of overhead lead is inserted into
It in the wire inserting slot of one of installation wire clamp and crimps, then fixed plate is bolted and is fixed on the one of connecting bracket
Side, then one end of cable is inserted into the wire inserting slot of another installation wire clamp and is crimped, then fixed plate is bolted
It is fixed on the other side of connecting bracket, the electric current on overhead lead is transferred on cable by connecting bracket, is connected
Earthing or grounding means is provided on bracket, when overhauling construction, earthing or grounding means can be used for electrical verification and temporary earthing device, lightning arrester body
Bottom be provided with the mounting bracket for being fixed on cross-arm.
Preferably, being symmetrically arranged with elastic clamping block, the elastic clamping block on two sidewalls inside the wire inserting slot
One end far from fixed plate is connected in plug wire groove sidewall, and the other end of the elastic clamping block inclines towards wire inserting slot axis direction
Tiltedly, it is fluted that elastic clamping block setting is corresponded on the side wall of the wire inserting slot.It is symmetrically arranged on two sidewalls inside wire inserting slot
Elastic clamping block, elastic clamping block are connected in plug wire groove sidewall far from one end of fixed plate, and the other end of elastic clamping block is towards wire inserting slot
Axis direction tilts, and it is fluted that elastic clamping block setting is corresponded on the side wall of wire inserting slot, so that when one end of overhead lead or cable
When being inserted into inside wire inserting slot, first elastic clamping block can be squeezed toward groove direction, so that overhead lead or cable are crimped and are fixed on
When inside wire inserting slot, the elastic clamping block on two sidewalls can be to one clamping force of overhead lead or cable, so that overhead lead or electricity
Cable is not easily disconnected from wire inserting slot.
Preferably, the earthing or grounding means includes insulating coating, the insulating coating internal slide is connected with
Earth brace is interference fit between the insulating coating and earth brace, is arranged inside the insulating coating around earth brace
There is lifting chamber, one end of the earth brace is arranged in connecting bracket.Earthing or grounding means includes insulating coating, inside insulating coating
It is slidably connected and is provided with earth brace, be interference fit between insulating coating and earth brace, set inside insulating coating around earth brace
It is equipped with lifting chamber, one end of earth brace is arranged in connecting bracket, and insulating coating shrouds earth brace under normal condition, reduces
The bare spots of earth brace, it is when maintenance construction needs electrical verification or ground connection, insulating coating is mobile toward separate connecting bracket direction,
So that earth brace exposes, a series of inspection operations then can be carried out.
Preferably, the earth brace is provided with anti-detachment ring, the anti-detachment ring far from one end of connecting bracket
Top be provided with card ball, the top of the lifting chamber corresponds to card ball and is provided with card ball groove.Earth brace is far from connecting bracket
One end is provided with anti-detachment ring, and card ball is provided at the top of anti-detachment ring, and the top for going up and down chamber corresponds to card ball and is provided with card ball groove,
Anti-detachment ring can prevent insulating coating to be detached from earth brace, when not needing operational grounding bar, by insulating coating toward close to connection
Holder orientation is mobile, until insulating coating can just cover earth brace, reduce the naked of earth brace when in card ball insertion card ball groove
Dew point, while convenient staff operates.
Preferably, being provided with handle hole at the top of the insulating coating.Handle hole is provided at the top of insulating coating,
It is more convenient that staff moves insulating coating by handle hole.
Preferably, the card ball is made of elastic material.Card ball is made of elastic material, convenient for insertion or is detached from card
Ball groove.
Therefore, a kind of Novel pillar formula arrester of the utility model has following advantages: the utility model installation is simple,
Insulator, arrester, ground loop are combined, a whole set of line facility is combined into, reduces and even prevents that overhead line occurs
A possibility that road single-phase earthing, while line construction workload and maintenance work amoun are reduced, distribution line aisle space is saved,
Rod type device is not only optimized, equipment bare spots is reduced, the probability of birds nest on bar is also greatly lowered, promotes the fortune of distribution
Row reliability, the design of termination is so that the connection of route more fast consolidates.
Detailed description of the invention
Attached drawing 1 is a kind of structural schematic diagram of the utility model.
Attached drawing 2 is the structure sectional view of earthing or grounding means in the utility model.
Attached drawing 3 is the structural representation front view that wire clamp is installed in the utility model.
Attached drawing 4 is the structural representation left view that wire clamp is installed in the utility model.
It illustrates: 1- overhead lead, 2- installation wire clamp, 3- shield, 4- earthing or grounding means, 5- cable, 6- connecting bracket,
7- lightning arrester body, 8- mounting bracket, 9- ground lead, 10- card ball groove, 11- card ball, the anti-detachment ring of 12-, 13- handle hole,
14- insulating coating, 15- go up and down chamber, 16- earth brace, 17- clamp column, 18- bolt hole, 19- fixed plate, 20- elastic clamping block, 21-
Wire inserting slot, 22- groove.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment 1:
As shown in Figure 1,2,3, 4, a kind of Novel pillar formula arrester, including lightning arrester body 7, the top of lightning arrester body 7
Portion is provided with connecting bracket 6, and shield 3 is provided in connecting bracket 6, and shield 3 can be effectively protected in connecting bracket 6
Connecting component plays sun-proof effect of keeping off the rain, and reduces equipment bare spots, improves the service life of device, connecting bracket 6
Two sides be provided with termination, two terminations are connected separately with overhead lead 1 and cable 5, and termination includes peace
Wiring folder 2, installation wire clamp 2 include clamp column 17 and fixed plate 19, are provided with bolt hole 18 in fixed plate 19, fixed plate 19 passes through
It is bolted in connecting bracket 6, clamp column 17 is provided with far from one end of fixed plate 19 for connecting overhead lead 1 or cable
One end of overhead lead 1 specifically when installation, is inserted in one of in the wire inserting slot 21 of installation wire clamp 2 and is pressed by 5 wire inserting slot 21
It connects, then fixed plate 19 is bolted to the side for being fixed on connecting bracket 6, then another is inserted into one end of cable 5
It installs in the wire inserting slot 21 of wire clamp 2 and crimps, then fixed plate is bolted to the other side for being fixed on connecting bracket 6,
Electric current on overhead lead 1 is transferred on cable 5 by connecting bracket 6, it is right on the two sidewalls inside wire inserting slot 21
Title is provided with elastic clamping block 20, and elastic clamping block 20 is connected on 21 side wall of wire inserting slot far from one end of fixed plate, elastic clamping block 20
The other end tilted towards 21 axis direction of wire inserting slot, corresponding to elastic clamping block 20 on the side wall of wire inserting slot 21 is arranged fluted 22, makes
When 21 inside of wire inserting slot is inserted into one end of proper overhead lead 1 or cable 5, first elastic clamping block 20 can be squeezed toward 22 direction of groove
Pressure, so that overhead lead 1 or cable 5 are crimped when being fixed on 21 inside of wire inserting slot, the elastic clamping block 20 on two sidewalls can be to frame
5 one clamping forces of empty lead 1 or cable are arranged in connecting bracket 6 so that overhead lead 1 or cable 5 are not easily disconnected from wire inserting slot 21
There is earthing or grounding means 4, when overhauling construction, earthing or grounding means 4 can be used for electrical verification and temporary earthing device 4, and earthing or grounding means 4 includes insulation
Housing 14,14 internal slide of insulating coating are connected with earth brace 16, match between insulating coating 14 and earth brace 16 for interference
It closes, earth brace 16 is provided with lifting chamber 15 inside insulating coating 14, one end of earth brace 16 is arranged in connecting bracket 6,
The top of insulating coating 14 is provided with handle hole 13, and it is more convenient fast that staff moves insulating coating 14 by handle hole 13
Victory, insulating coating 14 shrouds earth brace 16 under normal condition, reduces the bare spots of earth brace 16, when maintenance construction needs to test
It,, then can be with so that earth brace 16 exposes by insulating coating 14 toward mobile far from 6 direction of connecting bracket when electricity or ground connection
A series of inspection operations are carried out, earth brace 16 is provided with anti-detachment ring 12, the top of anti-detachment ring 12 far from one end of connecting bracket 6
Portion is provided with card ball 11, and the top of lifting chamber 15 corresponds to card ball 11 and is provided with card ball groove 10, and anti-detachment ring 12 can prevent from insulating
Housing 14 is detached from earth brace 16, and when not needing operational grounding bar 16, insulating coating 14 is moved toward close to 6 direction of connecting bracket
It is dynamic, until insulating coating 14 can just cover earth brace 16 when card ball 11 is embedded in card ball groove 10, reduce the naked of earth brace 16
Dew point, while convenient staff operates, card ball 11 is made of elastic material, convenient for being embedded in or being detached from card ball groove 10,
The bottom of lightning arrester body 7 is provided with the mounting bracket 8 for being fixed on cross-arm, and the bottom of lightning arrester body 7, which is connected with, to be connect
Electric current can be accessed the earth by lightning arrester body 7 and ground lead 9, prevented by ground lead 9 when overhead transmission line is by being struck by lightning
Overhead transmission line is damaged.
It should be understood that the embodiment is merely to illustrate the utility model rather than limitation the scope of the utility model.Furthermore
It should be understood that after reading the content taught by the present invention, those skilled in the art can make the utility model various
Change or modification, these equivalent forms also fall within the scope of the appended claims of the present application.
Claims (6)
1. a kind of Novel pillar formula arrester, which is characterized in that including lightning arrester body, set at the top of the lightning arrester body
It is equipped with connecting bracket, the two sides of the connecting bracket are provided with termination, and two terminations are connected separately with aerial
Lead and cable, the termination include installation wire clamp, and the hookup wire folder includes clamp column and fixed plate, described
Bolt hole is provided in fixed plate, the fixed plate is bolted in connecting bracket, and the clamp column is far from solid
One end of fixed board is provided with the wire inserting slot for connecting overhead lead or cable, and ground connection dress is provided in the connecting bracket
It sets, the bottom of the lightning arrester body is provided with the mounting bracket for being fixed on cross-arm.
2. a kind of Novel pillar formula arrester according to claim 1, which is characterized in that two inside the wire inserting slot
Elastic clamping block is symmetrically arranged on side wall, the elastic clamping block is connected in plug wire groove sidewall far from one end of fixed plate, institute
The other end for the elastic clamping block stated is tilted towards wire inserting slot axis direction, and elastic clamping block setting is corresponded on the side wall of the wire inserting slot
It is fluted.
3. a kind of Novel pillar formula arrester according to claim 1, which is characterized in that the earthing or grounding means includes exhausted
Edge housing, the insulating coating internal slide are connected with earth brace, were between the insulating coating and earth brace
It is full of cooperation, earth brace is provided with lifting chamber inside the insulating coating, one end setting of the earth brace is connecting
On bracket.
4. a kind of Novel pillar formula arrester according to claim 3, which is characterized in that the earth brace is far from connection
One end of bracket is provided with anti-detachment ring, and card ball is provided at the top of the anti-detachment ring, and the top of the lifting chamber is right
Ying Kaqiu is provided with card ball groove.
5. a kind of Novel pillar formula arrester according to claim 3 or 4, which is characterized in that the insulating coating
Top is provided with handle hole.
6. a kind of Novel pillar formula arrester according to claim 4, which is characterized in that the card ball is by elastic material
It is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821211646.4U CN208581048U (en) | 2018-07-27 | 2018-07-27 | A kind of Novel pillar formula arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821211646.4U CN208581048U (en) | 2018-07-27 | 2018-07-27 | A kind of Novel pillar formula arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208581048U true CN208581048U (en) | 2019-03-05 |
Family
ID=65511561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821211646.4U Active CN208581048U (en) | 2018-07-27 | 2018-07-27 | A kind of Novel pillar formula arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208581048U (en) |
-
2018
- 2018-07-27 CN CN201821211646.4U patent/CN208581048U/en active Active
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