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CN106451231B - A kind of method of quick mounting power distribution network ice-melt connecting wire - Google Patents

A kind of method of quick mounting power distribution network ice-melt connecting wire Download PDF

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Publication number
CN106451231B
CN106451231B CN201610876032.7A CN201610876032A CN106451231B CN 106451231 B CN106451231 B CN 106451231B CN 201610876032 A CN201610876032 A CN 201610876032A CN 106451231 B CN106451231 B CN 106451231B
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CN
China
Prior art keywords
ice
connecting wire
wiring
melt connecting
distribution network
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.)
Active
Application number
CN201610876032.7A
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Chinese (zh)
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CN106451231A (en
Inventor
田树军
俸波
黄志都
黎大健
赵坚
蒋圣超
于荣华
唐捷
郭金明
黄锋
黄维
王乐
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.)
Electric Power Research Institute of Guangxi Power Grid Co Ltd
Original Assignee
Electric Power Research Institute of Guangxi Power Grid Co Ltd
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Publication date
Application filed by Electric Power Research Institute of Guangxi Power Grid Co Ltd filed Critical Electric Power Research Institute of Guangxi Power Grid Co Ltd
Priority to CN201610876032.7A priority Critical patent/CN106451231B/en
Publication of CN106451231A publication Critical patent/CN106451231A/en
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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/02Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
    • H02G1/04Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G7/00Overhead installations of electric lines or cables
    • H02G7/16Devices for removing snow or ice from lines or cables

Landscapes

  • Electric Cable Installation (AREA)
  • Suspension Of Electric Lines Or Cables (AREA)

Abstract

The invention discloses a kind of methods of quick mounting power distribution network ice-melt connecting wire, are related to power distribution network DC ice melting field, include the following steps:(1)Jointing clamp is fixed to insulating bar one end;(2)Wiring is installed on pulley;(3)Pulley is lifted using insulating bar and is articulated on cement rod cross arm;(4)Jointing clamp is connect with ice-melt connecting wire one end;(5)Wiring one end and ice-melt connecting wire tie up securely;(6)The wiring other end is pulled, ice-melt connecting wire is lifted;(7)Ice-melt connecting wire fixes wiring after being promoted to below pulley;(8)Wiring jaw and distribution conducting wire are attached;(9)The mounting of power distribution network ice-melt connecting wire is completed;The present invention can not only solve manually to climb the difficulty of shaft tower wiring because of icing, but also can there are the risks that high-altitude is degenerated to avoid artificial wiring.

Description

A kind of method of quick mounting power distribution network ice-melt connecting wire
Technical field
The present invention relates to power distribution network DC ice melting field, more particularly to a kind of quick mounting power distribution network ice-melt connecting wire Method.
Background technology
When electric distribution network overhead wire carries out DC ice melting work, need in DC ice melting power supply and hung between ice-melt conducting wire Wiring or shorting stub in succession.In sleety weather, cement pole is wet and slippery, and artificial climbing cement pole wiring is extremely difficult and there are high-altitudes The risk of degeneration.Distribution DC ice melting output current is big, one 50 to 70 square millimeters of copper wire of ice-melt connecting wire generally use Or a plurality of parallel connection, safety ground cross-sectional area is also at 25 square millimeters or more.The sectional area that one length is 15 meters is 70 squares Millimeter copper wire reaches 15kg(Containing jointing clamp, insulating layer), it is difficult to adopt manpower and praises the method for insulating bar by ice-melt connecting wire It is articulated in distribution network overhead line.
Invention content
In order to solve the above technical problems, the present invention adopts the following technical scheme that:
The present invention provides a kind of methods of quick mounting power distribution network ice-melt connecting wire, this includes the following steps:
(1)Jointing clamp is fixed to insulating bar one end;
(2)Wiring is installed on pulley;
(3)Pulley is lifted using insulating bar and is articulated on cement rod cross arm;
(4)Jointing clamp is connect with ice-melt connecting wire one end;
(5)Wiring one end and ice-melt connecting wire tie up securely;
(6)The wiring other end is pulled, ice-melt connecting wire is lifted;
(7)Ice-melt connecting wire fixes wiring after being promoted to below pulley;
(8)Wiring jaw and distribution conducting wire are attached;
(9)The mounting of power distribution network ice-melt connecting wire is completed.
Preferably, the step(5)Wiring and ice-melt connecting wire tie up jointing clamp 1.5 described in firm positional distance ~ 2.5 rice.
Preferably, the step(7)Ice-melt connecting wire is promoted to fixing wiring after 0.1 ~ 1 meter below pulley.
The present invention can not only solve manually to climb the difficulty of shaft tower wiring, but also can deposit to avoid artificial wiring because of icing In the risk of high-altitude degeneration.
Description of the drawings
Fig. 1 is the mounting schematic diagram of the embodiment of the present invention.
Specific embodiment
The present invention will be described in detail below in conjunction with the accompanying drawings:
As shown in Figure 1, the present invention needs the cooperation of following equipment to illustrate, including fixed pulley 1, pulley hook 2, jointing clamp 3, can Telescopic insulating bar 4, ice-melt connecting wire 5, wiring 6, cement pole 7, cross-arm 8, insulator 9, distribution conducting wire 10, jointing clamp wiring spiral shell Silk 11.When distribution network overhead line carries out DC ice melting work, need in DC ice melting power supply and by the company of mounting between ice-melt conducting wire Wiring or shorting stub.Jointing clamp 3 is connect with telescopic insulating bar 4 by disc spring, push-pull rod, wiring 6 is installed to fixed pulley 1 In groove, pulley hook 2 is put into jointing clamp 3, telescopic insulating bar 4 is lifted with hand, be articulated to until by pulley hook 2 Installation is on the cross-arm 8 of 7 top of electric pole, removing jointing clamp 3 and reducing telescopic insulation rod 4 until cement pole ground 13;Profit 5 one end of ice-melt connecting wire is connect with jointing clamp 3 with jointing clamp terminal screw 11, apart from 5 jaw side about 2 of ice-melt connecting wire Rice place, i.e. ice-melt connecting wire and wiring fixed point 12, are tied up ice-melt connecting wire securely with 6 one end of wiring.Firmly pull down 13 side one end of cement pole ground of wiring 6, wiring 6 by fixed pulley by ice-melt connecting wire 5 and jointing clamp 3, it is telescopic absolutely Edge bar 4 is promoted near fixed pulley, fixed wiring 6.Then the insulating bar with jaw firmly is lifted, insulating bar is subjected only to 2 at this time Rice or so ice-melt connecting wire weight.Jointing clamp 3 is connect with the distribution conducting wire 10 on insulator 9, pulling downward on can Flexible insulating bar 4, jointing clamp 3 and distribution conducting wire 10 are reliably connected, and are led so as to complete ice-melt connecting wire 5 with distribution The reliable mounting of line 10.
Distribution network overhead line DC ice melting work at the end of, push up telescopic insulating bar 4, by jointing clamp 3 with Distribution conducting wire 10 unclamps.Insulating bar is moved to jaw negative direction and falls telescopic insulating bar 4.By unclamping fixed pulley wiring 6 13 side one end of cement pole ground, until jointing clamp 3, telescopic insulating bar 4, ice-melt connecting wire 5 are placed into cement pole Ground 13.Remove jointing clamp terminal screw 11, unlock the connection of ice-melt connecting wire 5 and jointing clamp 3, ice-melt connecting wire with Wiring fixed point 12 unlocks wiring 6.Then it lifts telescopic insulating bar 4 to be moved at the fixed pulley hook 2 of cross-arm 8, by cunning Wheel hook 2 removes cross-arm 8 and fixed pulley 1 is dropped to cement pole ground 13.Then it completes to remove ice-melt company from distribution conducting wire 10 Connect the work of conducting wire 5.
The present invention can not only solve manually to climb the difficulty of shaft tower wiring, but also can deposit to avoid artificial wiring because of icing In the risk of high-altitude degeneration.

Claims (2)

1. a kind of method of quick mounting power distribution network ice-melt connecting wire, includes the following steps:
(1)Jointing clamp is fixed to insulating bar one end;
(2)Wiring is installed on pulley;
(3)Pulley is lifted using insulating bar and is articulated on cement rod cross arm;
(4)Jointing clamp is connect with ice-melt connecting wire one end;
(5)Wiring one end and ice-melt connecting wire tie up securely;
(6)The wiring other end is pulled, ice-melt connecting wire is lifted;
(7)Ice-melt connecting wire fixes wiring after being promoted to below pulley;
(8)Wiring jaw and distribution conducting wire are attached;
(9)The mounting of power distribution network ice-melt connecting wire is completed;
The step(5)Wiring ties up described in firm positional distance jointing clamp 1.5-2.5 meters with ice-melt connecting wire.
2. according to the method described in claim 1, it is characterized in that:The step(7)Ice-melt connecting wire is promoted under pulley Wiring is fixed behind 0.1 ~ 1 meter of side.
CN201610876032.7A 2016-10-08 2016-10-08 A kind of method of quick mounting power distribution network ice-melt connecting wire Active CN106451231B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610876032.7A CN106451231B (en) 2016-10-08 2016-10-08 A kind of method of quick mounting power distribution network ice-melt connecting wire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610876032.7A CN106451231B (en) 2016-10-08 2016-10-08 A kind of method of quick mounting power distribution network ice-melt connecting wire

Publications (2)

Publication Number Publication Date
CN106451231A CN106451231A (en) 2017-02-22
CN106451231B true CN106451231B (en) 2018-06-08

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610876032.7A Active CN106451231B (en) 2016-10-08 2016-10-08 A kind of method of quick mounting power distribution network ice-melt connecting wire

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CN (1) CN106451231B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107091943A (en) * 2017-05-02 2017-08-25 广西电网有限责任公司电力科学研究院 A kind of high-altitude wiring clamp device and its field application method
CN110212324A (en) * 2019-05-31 2019-09-06 广东电网有限责任公司 A kind of hanging device and method of voltage levels temporary ground wire
CN110716067A (en) * 2019-09-06 2020-01-21 广西电网有限责任公司电力科学研究院 Device and method for assisting high-voltage circuit breaker in fast and safe wiring

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5908774B2 (en) * 2012-03-30 2016-04-26 株式会社関電工 Low-voltage lead-in wire overhead method, removal method for power consumers, and lead-in tools used in these methods
CN103269036A (en) * 2013-05-17 2013-08-28 国家电网公司 Tensioning resistant cross arm lifting machine
CN103490363B (en) * 2013-09-13 2017-01-18 郴州市东塘电气设备有限公司 Rapid Direct-current deicing short circuit device of electric transmission line
CN104283162B (en) * 2014-10-27 2017-01-25 广西电网公司电力科学研究院 Distribution network overhead line high-altitude wiring clamp with deicing function
CN204205416U (en) * 2014-10-30 2015-03-11 中国南方电网有限责任公司超高压输电公司柳州局 500kV multiple-circuit on same tower tangent tower turnover equipotential exclusive guideway
CN105401773B (en) * 2015-11-20 2018-04-24 国家电网公司 A kind of electric pole deicing device and de-icing method

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Publication number Publication date
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