CN104882825B - Electrification in high voltage breaking and connecting thread guide devices and lead method - Google Patents

Electrification in high voltage breaking and connecting thread guide devices and lead method Download PDF

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Publication number
CN104882825B
CN104882825B CN201510345524.9A CN201510345524A CN104882825B CN 104882825 B CN104882825 B CN 104882825B CN 201510345524 A CN201510345524 A CN 201510345524A CN 104882825 B CN104882825 B CN 104882825B
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China
Prior art keywords
lead
suspension hook
closing piece
lead suspension
linking arm
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CN201510345524.9A
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Chinese (zh)
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CN104882825A (en
Inventor
刘朴明
相夏楠
宋海霞
孙世勇
丁超
王蒙
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State Grid Corp of China SGCC
Weihai Power Supply Co of State Grid Shandong Electric Power Co Ltd
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State Grid Corp of China SGCC
Weihai Power Supply Co of State Grid Shandong Electric Power Co Ltd
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Application filed by State Grid Corp of China SGCC, Weihai Power Supply Co of State Grid Shandong Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201510345524.9A priority Critical patent/CN104882825B/en
Publication of CN104882825A publication Critical patent/CN104882825A/en
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Abstract

The invention discloses a kind of disconnected thread guide devices of electrification in high voltage and application methods,It is characterized in that both ends and centre are respectively equipped with turn-buckle below insulating bar,Turn-buckle is equipped with lug in the horizontal direction,Lug is equipped with connecting hole vertical up and down,Sunpender is connected across connecting hole with lead suspension hook linking arm,Lead suspension hook linking arm inner top side is equipped with the hammerlock with perpendicular screwed hole,Slideway is equipped on the inside of lead suspension hook linking arm,It is matched with slideway with the matched closing piece of lead suspension hook opening,Locking bar is closed with corresponding threaded holes,One end of locking bar is connected with closing piece,The other end is equipped with shank of the key,The present invention can easily unload three leads disconnected from the conducting wire with high-voltage electricity,Or three leads are connected with conducting wire in high quality in the case of electrification,Three leads are suspended in operating process,On the one hand the quality of connection of lead is improved,On the other hand it ensure that the distance between three leads,With easy to operate,It is safe to use,Work efficiency is high,Wiring quality waits well top grades point.

Description

Electrification in high voltage breaking and connecting thread guide devices and lead method
Technical field
The present invention relates to transmission of electricity power supply instruments, and a kind of operation letter that line process uses is drained specifically in electric system Single, electrification in high voltage breaking and connecting thread guide devices and application method safe to use.
Background technology
It is known that in 10kV or more distribution network live line drainage thread operation process, due to drainage thread have certain length and Weight forms a radian under the gravity of drainage thread between drainage thread and distribution box, when nearby there is different electrical bodies, Be easy to because distance not enough due to jeopardize the life and property safety of people, in addition, since the alternate of high-voltage line is built-in with pt voltages Mutual inductance, so in lead operating process, three leads also require to be separated by safe distance, and three leads is generally required to be separated by least 35cm or more, to prevent phase fault,《State Grid Corporation of China's electric power safety working regulation》Also clear stipulaties:Electrification breaking and connecting are drawn The length of lead should be suitable when line, should have safe enough distance from earthing component around, different electrical bodies, charge breaking and connecting now When lead operation, temporary lead wire is sling using insulating cord, with pull open lead between different electrical bodies at a distance from, then carry out every The lead of phase has the deficiencies of inconvenient for operation, work is dangerous, working efficiency is low, wiring effect is poor.
Invention content
The purpose of the present invention is exactly to overcome the deficiencies of the prior art and provide a kind of easy to operate, safe to use, working efficiency Electrification in high voltage breaking and connecting thread guide devices and method high, wiring quality is good.
The present invention can be reached by following measure:
A kind of electrification in high voltage breaks thread guide devices and application method, including insulating bar and hook, the top both ends point of insulating bar It She You not link up with, the structure of above-mentioned each component part is same as the prior art, this is not repeated, it is characterised in that the length of insulating bar Both ends and centre are respectively equipped with turn-buckle, structure and the prior art phase of turn-buckle below 200-220cm, insulating bar Together, this is not repeated, and turn-buckle is equipped with lug in the horizontal direction, and lug is equipped with connecting hole vertical up and down, and sunpender passes through Connecting hole is connected with lead suspension hook linking arm, and lead suspension hook linking arm inner top side is equipped with the hammerlock with perpendicular screwed hole, draws It is equipped with slideway on the inside of line suspension hook linking arm, is matched with slideway with the matched closing piece of lead suspension hook opening, locking bar and threaded hole It matches, one end of locking bar is connected with closing piece, and the other end is equipped with shank of the key, operating procedure:1, hanging rod, by insulating bar through both ends Hook be hung in two operation high-voltage line on;Three leads are respectively implanted in turn-buckle and are revolved by 2, anchor leg Twist lock handle makes closing piece that three leads to be separately fixed in lead suspension hook;3, dismantle lead, make three lead upper ends respectively with band Electric high-voltage line phase separation;4, card is unloaded, shank of the key is rotated, so that closing piece is moved up and unclamps lead and lead breaks off relations;5, bar is unloaded, by insulating bar The hook at both ends is separated with the high-voltage line of operation;6, demarcation switch or dismounting lead are dismantled.
A kind of electrification in high voltage connects thread guide devices application method, including insulating bar and hook, the top both ends difference of insulating bar Equipped with hook, it is characterised in that the length of insulating bar both ends and centre below 200-220cm, insulating bar are respectively equipped with fastener Son, turn-buckle are equipped with lug in the horizontal direction, and lug is equipped with connecting hole vertical up and down, and sunpender passes through connecting hole and draws Line suspension hook linking arm is connected, and lead suspension hook linking arm inner top side is equipped with the hammerlock with perpendicular screwed hole, the connection of lead suspension hook It is equipped with slideway on the inside of arm, is matched with slideway with the matched closing piece of lead suspension hook opening, locking bar is closed with corresponding threaded holes, locking bar One end be connected with closing piece, the other end be equipped with shank of the key, operating procedure:1, install demarcation switch and by lead lower end with boundary Switch is connected;Hook of the insulating bar through both ends is hung on the high-voltage line of two operations by 2, hanging rod;3, anchor leg, Three leads are respectively implanted in turn-buckle and are rotated shank of the key, make closing piece that three leads to be separately fixed in lead suspension hook; 4, band electric connecting wire, three lead upper ends are connected with live high voltage line respectively;5, card is unloaded, shank of the key is rotated, makes on closing piece It moves and unclamps lead and lead breaks off relations;6, bar is unloaded, the hook at insulating bar both ends and the high-voltage line of operation are separated.
Both sides are respectively equipped with the slideway of protrusion on the inside of lead suspension hook linking arm of the present invention, and closing piece is square body, lock Block connect the matched face of facies medialis brachii with lead suspension hook and is equipped with groove, and groove both sides are matched with the slideway of protrusion, so that Closing piece can connect facies medialis brachii along lead suspension hook under the driving of locking bar and slide above and below, reach locking lead or demolition lead Purpose.
Lead suspension hook connection facies medialis brachii of the present invention is plane, and lead suspension hook connection facies medialis brachii both sides are set respectively There is a baffle, closing piece is square body, and closing piece connect facies medialis brachii with lead suspension hook and baffle matches, so that drive of the closing piece in locking bar Facies medialis brachii can be connected under dynamic along lead suspension hook to slide above and below, achieve the purpose that lock lead or demolition lead.
Lead suspension hook of the present invention can be connected through linking arm with the lug on insulating bar, can also through sunpender with Lug on insulating bar is connected, and sunpender is in T shape, and sunpender passes through the connecting hole on lug to be connected with the linking arm of lead suspension hook It connects, through keeping sunpender rotatable, the lead to be adapted to different directions positions.
The present invention easily three leads can be unloaded from the conducting wire with high-voltage electricity it is disconnected, or by three leads electrification feelings It is connected in high quality with conducting wire under condition, three leads are suspended in operating process, on the one hand improve the quality of connection of lead, On the other hand it ensure that the distance between three leads, there is easy to operate, safe to use, work efficiency is high, wiring quality is good etc. Top grade point.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the present invention.
Specific implementation mode
The invention will be further described below in conjunction with the accompanying drawings.
A kind of electrification in high voltage breaks thread guide devices and application method, including insulating bar 1 and hook 2, the top both ends of insulating bar 1 It is respectively equipped with hook 2, it is characterised in that the length of insulating bar 1 is set respectively in 200-220cm, 1 lower section both ends of insulating bar and centre There are turn-buckle 4, turn-buckle 4 to be equipped with lug in the horizontal direction, lug is equipped with connecting hole vertical up and down, and sunpender passes through Connecting hole is connected with lead suspension hook linking arm, and lead suspension hook 6 of the present invention can also be through on linking arm and insulating bar 1 Lug is connected, and sunpender is in T shape, and sunpender passes through the connecting hole on lug to be connected with the linking arm of lead suspension hook, is hung through making Bar is rotatable, and the lead to be adapted to different directions positions, and lead suspension hook linking arm inner top side is equipped with perpendicular screwed hole Hammerlock 5, lead suspension hook linking arm inside are equipped with slideway, are matched with slideway with the matched closing piece of lead suspension hook opening, locking bar 8 It is closed with the corresponding threaded holes on hammerlock 5, one end of locking bar 8 is connected with closing piece 7, and the other end is equipped with shank of the key 3, and the lead is hung Both sides are respectively equipped with the slideway of protrusion on the inside of hook connects arms, and closing piece 7 is square body, and closing piece 7 connect facies medialis brachii with lead suspension hook Matched face is equipped with groove, and groove both sides are matched with the slideway of protrusion, so that closing piece 7 can edge under the driving of locking bar 8 Lead suspension hook connection facies medialis brachii slides above and below, achievees the purpose that lock lead or demolition lead;Lead of the present invention is hung Hook connects facies medialis brachii is plane, and lead suspension hook connection facies medialis brachii both sides are respectively equipped with baffle, and closing piece 7 is square body, closing piece 7 It connect facies medialis brachii with lead suspension hook and baffle matches, so that closing piece can be along lead suspension hook linking arm under the driving of locking bar Side is slided above and below, achievees the purpose that lock lead or demolition lead.
Its operating procedure:Hook of the insulating bar 1 through both ends is hung on the high-voltage line of two operations by 1, hanging rod;2、 Three leads are respectively implanted in turn-buckle 4 and rotate shank of the key 3, closing piece 7 is made to be separately fixed at three leads by anchor leg In lead suspension hook 6;3, lead is dismantled, three lead upper ends is made to be separated respectively with live high voltage line;4, card is unloaded, shank of the key 3 is rotated, Make closing piece 7 move up to unclamp lead and lead breaks off relations;5, bar is unloaded, by the high-voltage line phase point of the hook 2 at 1 both ends of insulating bar and operation From;6, demarcation switch or dismounting lead are dismantled.
A kind of electrification in high voltage connects thread guide devices and application method, including insulating bar 1 and hook 2, the top both ends of insulating bar 1 It is respectively equipped with hook 2, it is characterised in that the length of insulating bar 1 is set respectively in 200-220cm, 1 lower section both ends of insulating bar and centre There are turn-buckle 4, turn-buckle 4 to be equipped with lug in the horizontal direction, lug is equipped with connecting hole vertical up and down, and sunpender 5 is worn Connecting hole to be crossed with lead suspension hook linking arm to be connected, lead suspension hook linking arm inner top side is equipped with the hammerlock 5 with perpendicular screwed hole, It is equipped with slideway on the inside of lead suspension hook linking arm, is matched with slideway with the lead suspension hook matched closing piece 7 that is open, locking bar 8 and spiral shell Pit matches, and one end of locking bar 8 is connected with closing piece, and the other end is equipped with shank of the key 3, lead suspension hook linking arm of the present invention Inside both sides are respectively equipped with the slideway of protrusion, and closing piece 7 is square body, and it is matched that closing piece 7 with lead suspension hook connect facies medialis brachii Face is equipped with groove, and groove both sides are matched with the slideway of protrusion, so that closing piece 7 can connect under the driving of locking bar along lead suspension hook It connects facies medialis brachii to slide above and below, achievees the purpose that lock lead or demolition lead.
Lead suspension hook connection facies medialis brachii of the present invention is plane, and lead suspension hook connection facies medialis brachii both sides are set respectively There is a baffle, closing piece 7 is square body, and closing piece 7 connect facies medialis brachii with lead suspension hook and baffle matches, so that closing piece 7 is in locking bar 8 Driving under can connect facies medialis brachii along lead suspension hook and slide above and below, achieve the purpose that lock lead or demolition lead.
Its operating procedure:1, demarcation switch is installed and lead lower end is connected with demarcation switch;2, hanging rod, by insulating bar 1 hook through both ends is hung on the high-voltage line of two operations;Three leads are respectively implanted turn-buckle by 3, anchor leg In 4 and shank of the key 3 is rotated, makes closing piece 7 that three leads to be separately fixed in lead suspension hook;4, band electric connecting wire, three are drawn Line upper end is connected with live high voltage line respectively;5, card is unloaded, shank of the key 3 is rotated, so that closing piece 7 is moved up and unclamps lead and take off lead Hook;6, bar is unloaded, the hook 2 at 1 both ends of insulating bar and the high-voltage line of operation are separated.
The present invention easily three leads can be unloaded from the conducting wire with high-voltage electricity it is disconnected, or by three leads electrification feelings It is connected in high quality with conducting wire under condition, three leads are suspended in operating process, on the one hand improve the quality of connection of lead, On the other hand it ensure that the distance between three leads, there is easy to operate, safe to use, work efficiency is high, wiring quality is good etc. Top grade point.

Claims (1)

1. a kind of electrification in high voltage connects the application method of thread guide devices, wherein described device includes insulating bar and hook, insulating bar Top both ends are respectively equipped with hook, it is characterised in that the length of insulating bar both ends and centre point below 200-220cm, insulating bar Not She You turn-buckle, turn-buckle is equipped with lug in the horizontal direction, and lug is equipped with connecting hole vertical up and down, is in T words Shape sunpender is connected across connecting hole with lead suspension hook linking arm, and lead suspension hook linking arm inner top side is equipped with band perpendicular screwed hole Hammerlock, be equipped with slideway on the inside of lead suspension hook linking arm, matched with slideway with the lead suspension hook matched closing piece that is open, locking bar It is closed with corresponding threaded holes, one end of locking bar is connected with closing piece, and the other end is equipped with shank of the key, the application method operating procedure:1、 Lead lower end is simultaneously connected by installation demarcation switch with demarcation switch;Hook of the insulating bar through both ends is hung in by 2, hanging rod On the high-voltage line of two operations;Three leads are respectively implanted in turn-buckle and are rotated shank of the key by 3, anchor leg, make closing piece will Three leads are separately fixed in lead suspension hook, and both sides are respectively equipped with the slideway of protrusion on the inside of lead suspension hook linking arm, and closing piece is in Square body, closing piece connect the matched face of facies medialis brachii with lead suspension hook and are equipped with groove, the slideway phase of groove both sides and protrusion Cooperation;4, band electric connecting wire, three lead upper ends are connected with live high voltage line respectively;5, card is unloaded, shank of the key is rotated, makes lock Block, which moves up, to be unclamped lead and lead breaks off relations;6, bar is unloaded, the hook at insulating bar both ends and the high-voltage line of operation are separated.
CN201510345524.9A 2015-06-23 2015-06-23 Electrification in high voltage breaking and connecting thread guide devices and lead method Active CN104882825B (en)

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Application Number Priority Date Filing Date Title
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CN105826867B (en) * 2016-06-08 2018-05-01 国网山东省电力公司滨州供电公司 The instrument and method of a kind of distribution network live line work alternate position of adjustment low-voltage circuit
CN107230945A (en) * 2017-06-20 2017-10-03 国网江苏省电力公司镇江供电公司 Supporting wire rack device
CN110487447A (en) * 2018-05-15 2019-11-22 上海孚凌自动化控制系统有限公司 Pressure transmitter device
CN111029228A (en) * 2019-12-19 2020-04-17 国网浙江省电力有限公司温州供电公司 Quick-hanging drop-out fuse
CN111009851A (en) * 2019-12-19 2020-04-14 国网浙江省电力有限公司温州供电公司 Portable live working bypass equipment
CN111541183A (en) * 2020-05-08 2020-08-14 广东电网有限责任公司东莞供电局 Hot-line work auxiliary device
CN116073279B (en) * 2023-02-21 2023-09-26 南京汉启智能科技有限公司 Middle-phase electrified lead connection operation method for main wires in triangular arrangement

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KR101020640B1 (en) * 2008-06-30 2011-03-09 (주)서전기전 A clamp for fixing hot-line
CN201332143Y (en) * 2008-12-09 2009-10-21 北京市电力公司 Insulating cap for end of conducting wire
CN201413950Y (en) * 2009-04-14 2010-02-24 山东电力集团公司济南供电公司 Live-wire work operating rod for fixing conducting wires
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