CN203660068U - Arc-tight puncturing armor clamp for overhead insulating lead - Google Patents

Arc-tight puncturing armor clamp for overhead insulating lead Download PDF

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Publication number
CN203660068U
CN203660068U CN201320771128.9U CN201320771128U CN203660068U CN 203660068 U CN203660068 U CN 203660068U CN 201320771128 U CN201320771128 U CN 201320771128U CN 203660068 U CN203660068 U CN 203660068U
Authority
CN
China
Prior art keywords
electrode
insulating cover
tight
arc
puncturing
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
CN201320771128.9U
Other languages
Chinese (zh)
Inventor
王江峰
王接旭
王源铄
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.)
XINMI POWER SUPPLY CO Ltd
State Grid Corp of China SGCC
Original Assignee
XINMI POWER SUPPLY CO Ltd
State Grid Corp of China SGCC
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 XINMI POWER SUPPLY CO Ltd, State Grid Corp of China SGCC filed Critical XINMI POWER SUPPLY CO Ltd
Priority to CN201320771128.9U priority Critical patent/CN203660068U/en
Application granted granted Critical
Publication of CN203660068U publication Critical patent/CN203660068U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an arc-tight puncturing armor clamp for an overhead insulating lead. An upper puncturing plate is arranged separate from a lower puncturing plate, and the upper puncturing plate is connected with the lower puncturing plate via a torsional nut. The two ends of the lower puncturing plate are respectively provided with an arc-tight electrode and an arching electrode, the arc-tight electrode and the arching electrode are electrically connected with the lower puncturing plate, the lower puncturing plate is fixedly arranged on a lower insulating cover, and exposed ends of the arc-tight electrode and the arching electrode both extend out of the lower insulating cover. An upper insulating cover is movably connected with the lower insulating cover. A grounding arc-ignition electrode is arranged below the arc-tight electrode, the grounding arc-ignition electrode is electrically connected with a grounding electrode, and the grounding electrode is arranged at the lower end of an insulator. According to the utility model, an insulating layer of the insulating lead can be punctured by tooth-shaped projections on a puncturing wire clamp instead of peeling the insulating layer, so that the arc-tight electrode and the arching electrode can be tightly electrically connected with the metal lead body; and after thunder discharge, the arc root of continuous power-frequency short-circuit current is fixed and burned on the arc-tight electrode and the arching electrode of the puncturing armor clamp to prevent the lead against burning.

Description

Suspended insulated guide wire is are-tight puncture gold utensil
Technical field
The utility model belongs to the lightning-protection engineering of high-tension overhead line, relates in particular to the are-tight puncture gold utensil of our suspended insulated guide wire.
Background technology
Lightning protection device is numerous at present, and the overwhelming majority coordinates installation with insulator, and the model of insulator and specification, and structure is varied, has caused the installation difficulty of lightning protection device.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency provides a kind of suspended insulated guide wire are-tight puncture gold utensil.
For achieving the above object, the utility model is by the following technical solutions:
The are-tight puncture gold utensil of a kind of suspended insulated guide wire, comprise the penetrating cable clamp that puncture plate and lower puncture plate formation are set, upper puncture plate and lower puncture plate are split settings, and puncture plate is connected by torque nut with lower puncture plate, the two ends of lower puncture plate are respectively arranged with are-tight electrode and arcing electrode, are-tight electrode and arcing electrode are all electrically connected with lower puncture plate, lower puncture plate is fixedly installed on lower insulating cover, the exposed end of are-tight electrode and arcing electrode all reaches the outside of lower insulating cover, upper insulating cover is to be flexibly connected with lower insulating cover, under are-tight electrode, be provided with ground connection arc electrode, ground connection arc electrode is electrically connected with grounding electrode, grounding electrode is arranged on the lower end of insulator.When installation, are-tight electrode is arranged on the load side of insulator, insulated conductor is snapped in the groove of penetrating cable clamp, are-tight electrode periodical is used to insulator, arcing electrode insulator dorsad, then by and the exposed part of are-tight electrode and arcing electrode is exposed to the outside of lower insulating cover, adjust lightning protection hardware and draw the distance between ground electrode, be about 100-120mm, tighten the torque nut on puncture plate, upper insulating cover is snapped on lower insulating cover.
The are-tight puncture gold utensil of above-mentioned suspended insulated guide wire, the end of described ground connection arc electrode is spherical.
The are-tight puncture gold utensil of above-mentioned suspended insulated guide wire, described upper insulating cover is to be flexibly connected to refer to lower insulating cover, on upper insulating cover, is provided with card column, on corresponding lower insulating cover, is provided with post groove, the card column of upper insulating cover sticks in the post groove of lower insulating cover.
The are-tight puncture gold utensil of above-mentioned suspended insulated guide wire, described upper insulating cover is to be flexibly connected to refer to lower insulating cover, on upper insulating cover, be provided with dovetail tangs, on corresponding lower insulating cover, be provided with dovetail groove, the dovetail tangs of upper insulating cover sticks in the dovetail groove of lower insulating cover.
Adopt above-mentioned technical characterictic; the utility model has following advantage: the utility model need not be peeled off wire insulation; can penetrate by the detent projection on penetrating cable clamp the insulating barrier of insulated conductor; are-tight electrode and arcing electrode are closely electrically connected with inner plain conductor; after thunder discharge; the arc root of the power frequency short circuit current electric arc continuing is fixed on the puncture are-tight electrode of gold utensil and arcing electrode and burns, and guardwire avoids burning.The setting of split type upper and lower insulating cover in addition, can install the utility model quickly and easily, meets the action need of job site.Can reduce the accident causing due to reasons such as foreign matter collisions, can also play good antifouling effect and weather protection aging action simultaneously.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is that enlarged drawing is looked on a left side for the utility model insulating cover.
Fig. 3 is that enlarged drawing is looked on a left side for the second structure of the utility model insulating cover.
Embodiment
The are-tight puncture gold utensil of a kind of suspended insulated guide wire as shown in Figure 1 to Figure 3, comprise the penetrating cable clamp that puncture plate 3 and lower puncture plate 5 form is set, upper puncture plate 3 and lower puncture plate 5 are split settings, and puncture plate 3 is connected by torque nut 4 with lower puncture plate 5, the two ends of lower puncture plate 3 are respectively arranged with are-tight electrode 2 and arcing electrode 8, are-tight electrode 2 and arcing electrode 8 are all electrically connected with lower puncture plate, lower puncture plate 3 is fixedly installed on lower insulating cover 7, the exposed end of are-tight electrode 2 and arcing electrode 8 all reaches the outside of lower insulating cover, upper insulating cover 6 is to be flexibly connected with lower insulating cover, under are-tight electrode 2, be provided with ground connection arc electrode 11, ground connection arc electrode is electrically connected with grounding electrode 10, grounding electrode 10 is arranged on the lower end of insulator 9.When installation, are-tight electrode 2 is arranged on the load side of insulator, insulated conductor 1 is snapped in the groove of penetrating cable clamp, are-tight electrode periodical is used to insulator, arcing electrode insulator dorsad, then by and the exposed part of are-tight electrode and arcing electrode is exposed to the outside of lower insulating cover, adjust lightning protection hardware and draw the distance between ground electrode, be about 100-120mm, tighten the torque nut on puncture plate, upper insulating cover is snapped on lower insulating cover.The end of described ground connection arc electrode 11 is spherical.Described upper insulating cover 6 is to be flexibly connected to refer to lower insulating cover, is provided with card column 12 on upper insulating cover, on corresponding lower insulating cover, is provided with post groove, and the card column 12 of upper insulating cover sticks in the post groove of lower insulating cover.Upper insulating cover 6 is to be flexibly connected to refer to lower insulating cover, is provided with dovetail tangs 13 on upper insulating cover, on corresponding lower insulating cover, is provided with dovetail groove, and the dovetail tangs 13 of upper insulating cover sticks in the dovetail groove of lower insulating cover.

Claims (4)

1. the are-tight puncture gold utensil of suspended insulated guide wire, comprise the penetrating cable clamp that puncture plate (3) and lower puncture plate (5) formation are set, upper puncture plate (3) and lower puncture plate (5) are split settings, and puncture plate (3) is connected by torque nut (4) with lower puncture plate (5), the two ends of lower puncture plate (3) are respectively arranged with are-tight electrode (2) and arcing electrode (8), are-tight electrode (2) and arcing electrode (8) are all electrically connected with lower puncture plate, lower puncture plate (3) is fixedly installed on lower insulating cover (7), the exposed end of are-tight electrode (2) and arcing electrode (8) all reaches the outside of lower insulating cover, upper insulating cover (6) is to be flexibly connected with lower insulating cover, under are-tight electrode (2), be provided with ground connection arc electrode (11), ground connection arc electrode is electrically connected with grounding electrode (10), grounding electrode (10) is arranged on the lower end of insulator (9).
2. the are-tight puncture gold utensil of suspended insulated guide wire according to claim 1, is characterized in that: the end of described ground connection arc electrode (11) is spherical.
3. the are-tight puncture gold utensil of suspended insulated guide wire according to claim 1, it is characterized in that: described upper insulating cover (6) is to be flexibly connected to refer to lower insulating cover, on upper insulating cover, be provided with card column (12), on corresponding lower insulating cover, be provided with post groove, the card column (12) of upper insulating cover sticks in the post groove of lower insulating cover.
4. the are-tight puncture gold utensil of suspended insulated guide wire according to claim 1, it is characterized in that: described upper insulating cover (6) is to be flexibly connected to refer to lower insulating cover, on upper insulating cover, be provided with dovetail tangs (13), on corresponding lower insulating cover, be provided with dovetail groove, the dovetail tangs (13) of upper insulating cover sticks in the dovetail groove of lower insulating cover.
CN201320771128.9U 2013-12-01 2013-12-01 Arc-tight puncturing armor clamp for overhead insulating lead Expired - Fee Related CN203660068U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320771128.9U CN203660068U (en) 2013-12-01 2013-12-01 Arc-tight puncturing armor clamp for overhead insulating lead

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320771128.9U CN203660068U (en) 2013-12-01 2013-12-01 Arc-tight puncturing armor clamp for overhead insulating lead

Publications (1)

Publication Number Publication Date
CN203660068U true CN203660068U (en) 2014-06-18

Family

ID=50926420

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320771128.9U Expired - Fee Related CN203660068U (en) 2013-12-01 2013-12-01 Arc-tight puncturing armor clamp for overhead insulating lead

Country Status (1)

Country Link
CN (1) CN203660068U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104361959A (en) * 2014-12-02 2015-02-18 国家电网公司 Disconnection-preventing parallel-connected gap device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104361959A (en) * 2014-12-02 2015-02-18 国家电网公司 Disconnection-preventing parallel-connected gap device

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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: 20140618

Termination date: 20151201

EXPY Termination of patent right or utility model