CN204947542U - A kind of built on stilts single back line lightning arrester - Google Patents

A kind of built on stilts single back line lightning arrester Download PDF

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Publication number
CN204947542U
CN204947542U CN201520543470.2U CN201520543470U CN204947542U CN 204947542 U CN204947542 U CN 204947542U CN 201520543470 U CN201520543470 U CN 201520543470U CN 204947542 U CN204947542 U CN 204947542U
Authority
CN
China
Prior art keywords
lightning arrester
back line
single back
lightning
built
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
CN201520543470.2U
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Chinese (zh)
Inventor
张耀甫
马民
韩念龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HENAN DELITAI HIGH-VOLTAGE ELECTRIC CERAMICS ELECTRICAL APPLIANCE Co Ltd
Original Assignee
HENAN DELITAI HIGH-VOLTAGE ELECTRIC CERAMICS ELECTRICAL APPLIANCE Co Ltd
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 HENAN DELITAI HIGH-VOLTAGE ELECTRIC CERAMICS ELECTRICAL APPLIANCE Co Ltd filed Critical HENAN DELITAI HIGH-VOLTAGE ELECTRIC CERAMICS ELECTRICAL APPLIANCE Co Ltd
Priority to CN201520543470.2U priority Critical patent/CN204947542U/en
Application granted granted Critical
Publication of CN204947542U publication Critical patent/CN204947542U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to high tension insulator electrical equipment, specifically relates to a kind of built on stilts single back line lightning arrester.A kind of built on stilts single back line lightning arrester, comprise pillar body, it is characterized in that: in the middle part of described pillar body, cross bar is installed, bottom is provided with the A-frame for support rail, described pillar bodies top and cross bar two ends are separately installed with lightning arrester, described lightning arrester connects earth lead, and described earth lead is arranged on pillar body.The one of this spline structure makes somebody a mere figurehead single back line lightning arrester, and to have lightning protection effect good, the advantage that anti-lightning zone is wide.

Description

A kind of built on stilts single back line lightning arrester
Technical field
The utility model relates to high tension insulator electrical equipment, specifically relates to a kind of built on stilts single back line lightning arrester.
Background technology
Lightning arrester mainly for the protection of ultra-high-tension power transmission line, not by effect that thunder and lightning destroys.
Existing lightning arrester is mostly single installation and connects high pressure and ground connection, and the lightning arrester of this spline structure exists lightning protection effect difference, and anti-lightning zone is little, cannot meet the shortcoming of existing demand.
Summary of the invention
The purpose of this utility model is exactly that it is good that the one provided has lightning protection effect, the built on stilts single back line lightning arrester that anti-lightning zone is wide for above-mentioned existing shortcoming.
The technical solution of the utility model is achieved in that a kind of built on stilts single back line lightning arrester, comprise pillar body, it is characterized in that: in the middle part of described pillar body, cross bar is installed, bottom is provided with the A-frame for support rail, described pillar bodies top and cross bar two ends are separately installed with lightning arrester, described lightning arrester connects earth lead, and described earth lead is arranged on pillar body.
Described lightning arrester is provided with main lightning-arrest insulator and pair and takes shelter from the thunder insulator, and described master insulator bottom of taking shelter from the thunder is provided with ground connections, and centre is provided with high voltage connections, is provided with secondary lightning-arrest insulator between described ground connections and high voltage connections end.
Described ground connections is Z-shaped structure.
The beneficial effects of the utility model are: the one of this spline structure makes somebody a mere figurehead single back line lightning arrester, and to have lightning protection effect good, the advantage that anti-lightning zone is wide.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Wherein: 1, pillar body 2, cross bar 3, A-frame 4, lightning arrester 5, earth lead 6, main lightning-arrest insulator 7, secondary lightning-arrest insulator 8, ground connections 9, high voltage connections.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1: a kind of built on stilts single back line lightning arrester, comprise pillar body 1, it is characterized in that: in the middle part of described pillar body 1, cross bar 2 is installed, bottom is provided with the A-frame 3 for support rail 2, described pillar body 1 top and cross bar 2 two ends are separately installed with lightning arrester 4, described lightning arrester 4 connects earth lead 5, and described earth lead 5 is arranged on pillar body 1.
Described lightning arrester 4 is provided with main lightning-arrest insulator 6 and pair and takes shelter from the thunder insulator 7, described master insulator 6 bottom of taking shelter from the thunder is provided with ground connections 8, centre is provided with high voltage connections 9, is provided with secondary lightning-arrest insulator 7 between described ground connections 8 and high voltage connections 9 end.
Described ground connections 8 is in Z-shaped structure.
The one of this spline structure makes somebody a mere figurehead single back line lightning arrester, and to have lightning protection effect good, the advantage that anti-lightning zone is wide.

Claims (3)

1. a built on stilts single back line lightning arrester, comprise pillar body, it is characterized in that: in the middle part of described pillar body, cross bar is installed, bottom is provided with the A-frame for support rail, described pillar bodies top and cross bar two ends are separately installed with lightning arrester, described lightning arrester connects earth lead, and described earth lead is arranged on pillar body.
2. one according to claim 1 makes somebody a mere figurehead single back line lightning arrester, it is characterized in that: described lightning arrester is provided with main lightning-arrest insulator and pair and takes shelter from the thunder insulator, described master insulator bottom of taking shelter from the thunder is provided with ground connections, centre is provided with high voltage connections, is provided with secondary lightning-arrest insulator between described ground connections and high voltage connections end.
3. one according to claim 2 makes somebody a mere figurehead single back line lightning arrester, it is characterized in that: described ground connections is Z-shaped structure.
CN201520543470.2U 2015-07-25 2015-07-25 A kind of built on stilts single back line lightning arrester Expired - Fee Related CN204947542U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520543470.2U CN204947542U (en) 2015-07-25 2015-07-25 A kind of built on stilts single back line lightning arrester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520543470.2U CN204947542U (en) 2015-07-25 2015-07-25 A kind of built on stilts single back line lightning arrester

Publications (1)

Publication Number Publication Date
CN204947542U true CN204947542U (en) 2016-01-06

Family

ID=55014931

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520543470.2U Expired - Fee Related CN204947542U (en) 2015-07-25 2015-07-25 A kind of built on stilts single back line lightning arrester

Country Status (1)

Country Link
CN (1) CN204947542U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160106

Termination date: 20160725

CF01 Termination of patent right due to non-payment of annual fee