CN202503194U - Suspension type lightning arrester applicable to power transmission lines - Google Patents

Suspension type lightning arrester applicable to power transmission lines Download PDF

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Publication number
CN202503194U
CN202503194U CN2012201465943U CN201220146594U CN202503194U CN 202503194 U CN202503194 U CN 202503194U CN 2012201465943 U CN2012201465943 U CN 2012201465943U CN 201220146594 U CN201220146594 U CN 201220146594U CN 202503194 U CN202503194 U CN 202503194U
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CN
China
Prior art keywords
ring
semi
suspension type
lightning arrester
transmission line
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2012201465943U
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Chinese (zh)
Inventor
谢娟
Original Assignee
谢娟
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 谢娟 filed Critical 谢娟
Priority to CN2012201465943U priority Critical patent/CN202503194U/en
Application granted granted Critical
Publication of CN202503194U publication Critical patent/CN202503194U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

Disclosed is a suspension type lightning arrester applicable to power transmission lines, comprising a line clamp used for clamping the power transmission lines, wherein the line clamp comprises an upper semi-ring (1) and a lower semi-ring (2) which are made of metal and mutually connected and conducted; one end of the upper semi-ring (1) is connected with one end of the lower semi-ring (2); the other end of upper semi-ring (1) is connected with the other end of the lower semi-ring (2); the upper portion of the upper semi-ring (1) is provided with a lightning rod (3); the lightning rod (3) is connected and conducted with the upper semi-ring (1); and the lower portion of the lower semi-ring (2) is provided with a counterweight (21). The suspension type lightning arrester features excellent anti-attacking effect, wide application scope, simple structure, convenient installation, low cost, reliable security, and long service lifetime.

Description

A kind of transmission line suspension type lightning arrester that is used for
Technical field
The utility model relates to the technology of transmission of electricity field, is specifically related to a kind of transmission line suspension type lightning arrester that is used for.
Background technology
Existing transmission line adopts the mode of suspension lightning conducter lightning-arrest usually, and the thunder and lightning that occurs on the transmission line of suspension lightning conducter has two kinds usually: counterattack and shielding.Contrary flashover is in counterattack again, and when thunderbolt lightning conducter or head of mast, if grounding resistance is very big, then the current potential of head of mast just maybe be high more a lot of than the current potential of lead, and the insulator string flashover that is caused by this voltage is called counterattack.Shielding is meant that thunder and lightning directly hits lead, or walks around lightning conducter and directly hit lead.The superpotential amplitude of shielding is often very high, and the destruction of causing is also big, causes insulator blast especially easily, or lead takes place lands or the broken string accident, and the destruction of causing is very serious.
Ripe day by day to the counterattack guard technology of transmission line at present; But for the protection of shielding, lightning conducter can only be in its shielding angle guardwire not by shielding, therefore for transmission line thunderbolt; Particularly from the thunderbolt of side; The shielding of lightning conducter was lost efficacy sometimes, and special in the mountain area and some special locations with a varied topography, the shielding accident still happens occasionally.For the circuit of building and putting into operation; The shielding angle that changes the lightning conducter radical or adjust lightning conducter is difficulty very, and with the manpower and materials of labor, therefore for the thunderbolt from conductor side; The protection poor effect of lightning conducter is brought potential safety hazard to transmission line.
Summary of the invention
The technical problem that the utility model will solve provides that a kind of anti-shielding is effective, applied widely, simple in structure, easy for installation, with low cost, safe and reliable, long service life be used for transmission line suspension type lightning arrester.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is:
A kind of transmission line suspension type lightning arrester that is used for; Comprise the circuit anchor clamps that are used for the clamping transmission line, said circuit anchor clamps comprise the last semi-ring and following semi-ring that all adopts metal to process and interconnect conducting, said on an end of semi-ring link to each other with an end of following semi-ring; The said other end of going up semi-ring links to each other with the other end of following semi-ring; Said top of going up semi-ring is provided with lightning rod, and said lightning rod is connected conducting with last semi-ring, and the said bottom of semi-ring down is provided with counterweight.
Further improvement as technique scheme:
A said end of going up semi-ring links to each other through first bolt with an end of following semi-ring, and the said other end of going up semi-ring links to each other through second bolt with the other end of following semi-ring, and said top of going up semi-ring is provided with mount pad, and said lightning rod is threaded with said mount pad.
The said bottom of semi-ring down is provided with the metal connecting rod, and said counterweight links to each other with following semi-ring through the metal connecting rod, and said metal connecting rod is provided with the ground wire splicing ear that is used to install earth lead.
The utlity model has following advantage:
The utility model comprises the circuit anchor clamps that are used for the clamping transmission line; The circuit anchor clamps comprise the last semi-ring and following semi-ring that all adopts metal to process and interconnect conducting, and an end of last semi-ring links to each other with an end of following semi-ring, and the other end of last semi-ring links to each other with the other end of following semi-ring; The top of last semi-ring is provided with lightning rod; Lightning rod is connected conducting with last semi-ring, and the bottom of following semi-ring is provided with counterweight, makes lightning rod vertically to arrange all the time; Attraction is to the lightning surge of transmission line, has that anti-shielding is effective, applied widely, simple in structure, easy for installation, with low cost, safe and reliable, the advantage of long service life.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model embodiment.
Marginal data:
1, goes up semi-ring; 11, mount pad; 12, first bolt; 13, second bolt;
2, following semi-ring; 21, counterweight; 22, metal connecting rod; 221, ground wire splicing ear;
3, lightning rod.
Embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are set forth in detail, thereby protection scope of the present invention is made more explicit defining so that advantage of the present invention and characteristic can be easier to it will be appreciated by those skilled in the art that.
As shown in Figure 1; Present embodiment is used for transmission line suspension type lightning arrester and comprises the circuit anchor clamps that are used for the clamping transmission line; The circuit anchor clamps comprise and all adopt metal to process and interconnect the last semi-ring 1 and following semi-ring 2 of conducting, and an end of last semi-ring 1 links to each other with an end of following semi-ring 2, and the other end of last semi-ring 1 links to each other with the other end of following semi-ring 2; The top of last semi-ring 1 is provided with lightning rod 3; Lightning rod 3 is connected conducting with last semi-ring 1, and the bottom of following semi-ring 2 is provided with counterweight 21, and lightning rod 3 can vertically be arranged all the time; Attraction is to the lightning surge of transmission line, has that anti-shielding is effective, applied widely, simple in structure, easy for installation, with low cost, safe and reliable, the advantage of long service life.
One end of the last semi-ring 1 of present embodiment links to each other through first bolt 12 with an end of following semi-ring 2; The other end of last semi-ring 1 links to each other through second bolt 13 with the other end of following semi-ring 2; The top of last semi-ring 1 is provided with mount pad 11, and lightning rod 3 is threaded with mount pad 11.
The bottom of the following semi-ring 2 of present embodiment is provided with metal connecting rod 22, and counterweight 21 links to each other with following semi-ring 2 through metal connecting rod 22, and metal connecting rod 22 is provided with the ground wire splicing ear 221 that is used to install earth lead.
The installation process of present embodiment is following:
1) lightning rod 3 is threaded with the mount pad 11 of last semi-ring 1 assembles at first on the ground; One end of last semi-ring 1 is linked to each other through first bolt 12 with an end of following semi-ring 2, accomplish the preliminary installation on ground;
2) operating personnel climb up the shaft tower of transmission line; Implement work high above the ground, will go up Unscrew between semi-ring 1 and the following semi-ring 2, be sheathed on the cable; And then will go up rotary closing between semi-ring 1 and the following semi-ring 2; Link to each other through second bolt 13 then, semi-ring 1 and following semi-ring 2 composition ring-types and be sheathed on the cable this moment on can not damage cable;
3) operating personnel link to each other ground wire splicing ear 221 with ground wire, and installation process finishes.
The above is merely the preferred implementation of the utility model, and the protection range of the utility model is not limited in above-mentioned execution mode, and every technical scheme that belongs to the utility model principle all belongs to the protection range of the utility model.For a person skilled in the art, some improvement and the retouching under the prerequisite of the principle that does not break away from the utility model, carried out, these improvement and retouching also should be regarded as the protection range of the utility model.

Claims (3)

1. one kind is used for transmission line suspension type lightning arrester; It is characterized in that: comprise the circuit anchor clamps that are used for the clamping transmission line; Said circuit anchor clamps comprise and all adopt metal to process and interconnect the last semi-ring (1) and the following semi-ring (2) of conducting; A said end of going up semi-ring (1) links to each other with an end of following semi-ring (2), and the said other end of going up semi-ring (1) links to each other with the other end of following semi-ring (2), and said top of going up semi-ring (1) is provided with lightning rod (3); Said lightning rod (3) is connected conducting with last semi-ring (1), and the said bottom of semi-ring (2) down is provided with counterweight (21).
2. the transmission line suspension type lightning arrester that is used for according to claim 1; It is characterized in that: a said end of going up semi-ring (1) links to each other through first bolt with an end of following semi-ring (2); The said other end of going up semi-ring (1) links to each other through second bolt with the other end of following semi-ring (2); Said top of going up semi-ring (1) is provided with mount pad (11), and said lightning rod (3) is threaded with said mount pad (11).
3. the transmission line suspension type lightning arrester that is used for according to claim 2; It is characterized in that: the said bottom of semi-ring (2) down is provided with metal connecting rod (22); Said counterweight (21) links to each other with following semi-ring (2) through metal connecting rod (22), and said metal connecting rod (22) is provided with the ground wire splicing ear (221) that is used to install earth lead.
CN2012201465943U 2012-04-10 2012-04-10 Suspension type lightning arrester applicable to power transmission lines Expired - Fee Related CN202503194U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012201465943U CN202503194U (en) 2012-04-10 2012-04-10 Suspension type lightning arrester applicable to power transmission lines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012201465943U CN202503194U (en) 2012-04-10 2012-04-10 Suspension type lightning arrester applicable to power transmission lines

Publications (1)

Publication Number Publication Date
CN202503194U true CN202503194U (en) 2012-10-24

Family

ID=47039794

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012201465943U Expired - Fee Related CN202503194U (en) 2012-04-10 2012-04-10 Suspension type lightning arrester applicable to power transmission lines

Country Status (1)

Country Link
CN (1) CN202503194U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104616819A (en) * 2015-01-31 2015-05-13 安徽红旗电缆集团有限公司 Lightning protection circuit
CN105371893A (en) * 2015-11-17 2016-03-02 成都科创佳思科技有限公司 Transmission line monitoring device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104616819A (en) * 2015-01-31 2015-05-13 安徽红旗电缆集团有限公司 Lightning protection circuit
CN105371893A (en) * 2015-11-17 2016-03-02 成都科创佳思科技有限公司 Transmission line monitoring device

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121024

Termination date: 20130410