CN103441451A - Overhead line cross wiring device - Google Patents

Overhead line cross wiring device Download PDF

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Publication number
CN103441451A
CN103441451A CN2013103733086A CN201310373308A CN103441451A CN 103441451 A CN103441451 A CN 103441451A CN 2013103733086 A CN2013103733086 A CN 2013103733086A CN 201310373308 A CN201310373308 A CN 201310373308A CN 103441451 A CN103441451 A CN 103441451A
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CN
China
Prior art keywords
wire
overhead
transmission line
pulley
laying device
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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.)
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Application number
CN2013103733086A
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Chinese (zh)
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CN103441451B (en
Inventor
张洪涛
韩爱芝
刘守明
史宏伟
张洋
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.)
State Grid Corp of China SGCC
Zhoukou Power Supply Co of State Grid Henan Electric Power Co Ltd
Original Assignee
Zhoukou Power Supply Co of State Grid Henan Electric Power Co Ltd
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Publication date
Application filed by Zhoukou Power Supply Co of State Grid Henan Electric Power Co Ltd filed Critical Zhoukou Power Supply Co of State Grid Henan Electric Power Co Ltd
Priority to CN201310373308.6A priority Critical patent/CN103441451B/en
Priority to CN201510965039.1A priority patent/CN105390990B/en
Publication of CN103441451A publication Critical patent/CN103441451A/en
Application granted granted Critical
Publication of CN103441451B publication Critical patent/CN103441451B/en
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    • 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

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  • Electric Cable Installation (AREA)

Abstract

The invention discloses an overhead line cross wiring device which comprises an overhead suspension wire, a wire barrow, a traction tackle with a drive mechanism, and suspension wire supporting wheels, wherein the front end of the overhead suspension wire is connected to a fixed object in front of a crossing object through a tensioning mechanism, the traction tackle pulls wires to be laid to move on the overhead suspension wire, the suspension wire supporting wheels support the wires and are suspended on the overhead suspension wire, a wire anti-twisting device is arranged at the outgoing line end of the wire barrow, and the lower portion of the traction tackle is provided with a counterweight balancer. According to the overhead line cross wiring device, firstly, the overhead suspension wire is erected, the traction tackle is installed to pull the wires to be laid to move on the overhead suspension wire, advancing of the wires is prevented from being affected by overlarge droop through the suspension wire supporting wheels, the counterweight balancer is utilized to ensure stable movement of the traction tackle, remote cross stringing is achieved conveniently, meanwhile, abrasion between the wires and the ground does not exist, the stringing quality is superior, and the overhead line cross wiring device is suitable for not only line laying but also line repairing, and has high degree of automation.

Description

A kind of overhead transmission line is crossed over wire laying device
Technical field
The invention belongs to electric power system overhead transmission line stringing technical field, particularly a kind of overhead transmission line is crossed over wire laying device.
Background technology
At overhead transmission line, for example power overhead network, often need various leaps to set up sometimes, owing to being subject to the restrictions such as object being spanned height, width, geographical position, crosses over the operation complexity, and workload and difficulty are large, and interruption duration is long.Span line is set up, and the more employing mode of prior art has: the below circuit is crossed in landing, or sets up more coil holder.Yet the landing line mode, line impairment and torsion broken lot phenomenon are serious, and the wiring that need to repeatedly repeat to ascend a height, and not only labour intensity is large, and poor stability, and the processing leap time is longer, causes interruption duration long; Set up more coil holder, often be subject to again geographic restriction, workload is large, adds up the time of setting up longer, and the number of times of ascending a height is more, and it is high to set up cost, and consumptive material is many, and therefore the poor deficiency that waits of versatility, is needed a set of novel high-quality overhead transmission line of design badly and laid instrument.Application number: 201210457382.1 Chinese patent discloses a kind of 10KV distribution line stringing optical cable crossover device, comprise that lead, gravity rope hang down, cross over pulley, hook stick, weight release lever, dropout spring, described lead is located to be crossed on pulley, cross over pulley and connect the weight release lever, the end of described weight release lever is provided with for catching on the vertical stay hook of gravity rope.The invention has the beneficial effects as follows: the anti-wire of the lead on crossover device is not jumped out and is conveniently gone out device and goes up to the air in distraction procedure from crossover device.Hook stick is that the more piece assembly type is convenient for carrying and installs.Terminal bar adopts telescopic round locking, highly regulates freely, solid and reliable.Can on the optical cable such as various communications, broadcasting and TV, electric power and low-voltage circuit, Fast Installation so that setting up wire crosses over, carry easy for installation.When wire is crossed over optical cable, can effectively protect optical cable and aerial condutor not to be damaged, but above-mentioned 10KV distribution line stringing optical cable crossover device is unsuitable for the long distance construction stringing, uses limitation very large.
Summary of the invention
The invention reside in and solve above-mentioned technical barrier, a kind of simple in structure, easy to use, dependable performance is provided, be specially adapted to the overhead transmission line leap wire laying device that the long distance construction stringing is used.
For achieving the above object, the technical solution used in the present invention is: a kind of overhead transmission line is crossed over wire laying device, comprise overhead messenger wire, wire barrow, take turns with extension pulley and the unsettled holder line of driving mechanism, described overhead messenger wire front end is connected on the fixture of crossing over thing the place ahead by tensioning mechanism, described extension pulley draws wire to be laid and moves on overhead messenger wire, described unsettled holder line wheel holds up described wire and is suspended on overhead messenger wire, and described wire barrow leading-out terminal arranges the anti-device of turning round of wire.
Described unsettled holder line wheel comprises some groups of pulleys, and described pulley room arranges bracing wire, and wherein pulley connects described extension pulley foremost.
Described driving mechanism comprises drive motors and signal transceiver, and described drive motors is by electrical storage device electric connection of power supply device, described signal transceiver wireless connections ground controller.
Described extension pulley is provided with the wire locator, described wire locator comprises wire shift fork head and control arm, described control arm connects wire shift fork head by embracing folder, and described armful of sandwiched put the pull bar of controlling automatic open-close, and described pull bar connects the worm gear structure on described extension pulley.
Described wire prevents that turning round device comprises the guiding wheels that are used in conjunction with.
Described extension pulley bottom arranges the counterweigh device.
Described overhead messenger wire is set to one or two.
The haulage gear that connects described extension pulley is set on described fixture.
Described overhead messenger wire tail end is arranged on described wire barrow one side, and described overhead messenger wire is connected in the take-up on wire barrow, and described take-up is for rotating drum.
The road wheel of described extension pulley is insulation anti-slip rubber wheel, on described insulation anti-slip rubber wheel, hangnail is set, and described road wheel arranges the self-locking brake lining.
The present invention first sets up the overhead messenger wire of described across obstacle, described extension pulley is installed, clamp and treat laying wire, described extension pulley below arranges hull or three lifting wire bars, can be once multi-thread with advancing, extension pulley moves on overhead messenger wire by realize the wire that described extension pulley traction is laid from tape drive mechanism, described wire avoids sagging excessive impact to advance by unsettled holder line wheel, described overhead messenger wire is set to one or two, described extension pulley bottom arranges the counterweigh device and guarantees the extension pulley motion steadily, prevent from turning on one's side out of control, described unsettled holder line wheel comprises that some groups with the pulley that encloses rope, described pulley room arranges bracing wire, can present the effect be evenly arranged along with pulling motion pulls open described pulley gradually, when reaching precalculated position, by described wire locator, wire is laid to fixture or shaft tower eminence, described driving mechanism comprises drive motors and signal transceiver, described drive motors is by electrical storage device electric connection of power supply device, described signal transceiver wireless connections ground controller, can realize remote monitoring and control, guarantee normal operation, avoid people's ascend operation and real-time monitored, reduce work difficulty and reduce unsafe factor, described extension pulley is placed into assigned address to wire by the wire locator, only need position and strain and get final product, here adopt wire shift fork head and the control arm be flexibly connected, arriving after assigned address described armful of folder applies power by described pull bar and unclamps described wire shift fork head, described wire is placed in the space of shaft tower angle bar or on the wire installing rack, control precisely, action is fine and smooth, after wire breaks away from, described extension pulley drives described unsettled holder line wheel and returns, and dismounting, easy to use, at this time only need tension, fixing cord to get final product, the wire of kicking up in the setting of wire barrow leading-out terminal is anti-turns round device, utilizes described directive wheel effectively to avoid wire to reverse and the broken lot damage, described overhead messenger wire tail end is arranged on described wire barrow one side, described overhead messenger wire is connected in the take-up on wire barrow, and described take-up, for rotating drum, can reclaim overhead messenger wire by described take-up after laying wire, with recycling, and job specification, the haulage gear that connects described extension pulley is set on described fixture, in the time of can be for long distance and high intensity exercise, auxiliaryly during the stringing that particularly there is upward slope trend applies pulling force, guarantee normal laying-out, the road wheel of described extension pulley is insulation anti-slip rubber wheel, on described insulation anti-slip rubber wheel, hangnail is set, and avoids skidding, and simultaneously, described road wheel arranges the self-locking brake lining, prevents from returning slippage from trend, improves movement accuracy.
Adopt above-mentioned overhead transmission line to cross over wire laying device and can realize easily long-range line level crossing, and wire not can with the ground surface wear, stringing is superior, applied widely, be not only applicable to line arrangement and be applicable to the line maintenance use yet, and there is stronger automated job degree, have good value for applications.
The accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is described further:
Fig. 1 is a kind of structural representation of the present invention;
Fig. 2 is the structural representation of extension pulley of the present invention;
Fig. 3 is the structural representation of wire locator of the present invention.
Embodiment
Specific embodiment one
As Fig. 1,2 and Fig. 3 as shown in, a kind of overhead transmission line is crossed over wire laying device, comprise overhead messenger wire 1, wire barrow 2, take turns with extension pulley 3 and the unsettled holder line of driving mechanism, described overhead messenger wire 1 front end is connected on the fixture 5 of crossing over thing the place ahead by tensioning mechanism 4, described extension pulley 3 draws wire to be laid 6 and moves on overhead messenger wire 1, described unsettled holder line wheel holds up described wire 6 and is suspended on overhead messenger wire 1, and described wire barrow 2 leading-out terminals arrange the anti-device 7 of turning round of wire.
Described unsettled holder line wheel comprises some groups of pulleys 8, and 8, described pulley arranges bracing wire 9, and wherein pulley 8 connects described extension pulley 3 foremost.
Described driving mechanism comprises drive motors and signal transceiver 10, and described drive motors is by electrical storage device electric connection of power supply device 20, described signal transceiver 10 wireless connections ground controllers 11.
Described extension pulley 3 is provided with the wire locator, described wire locator comprises wire shift fork head 12 and control arm 13, described control arm 13 connects wire shift fork head 12 by embracing folder 14, described armful of folder 14 arranges the pull bar 15 of controlling automatic open-close, described armful of folder 14 keeps initially holding tightly state by holddown spring 21, the worm gear structure that described pull bar 15 connects on described extension pulley 3.
Described wire prevents that turning round device 7 comprises the guiding wheels that are used in conjunction with.
Described extension pulley 3 bottoms arrange counterweigh device 16.
Described overhead messenger wire 1 is set to two.
Described overhead messenger wire 1 tail end is arranged on described wire barrow 2 one sides, and described overhead messenger wire 1 is connected in the take-up 17 on wire barrow 2, and described take-up 17 is for rotating drum.
The road wheel of described extension pulley 3 is insulation anti-slip rubber wheel 18, on described insulation anti-slip rubber wheel 18, hangnail 19 is set, and described road wheel arranges the self-locking brake lining.
Specific embodiment two
A kind of for overhead transmission line leap wire laying device, with the difference of specific embodiment one, be: described overhead messenger wire 1 is set to one.
Specific embodiment three
A kind of for overhead transmission line leap wire laying device, with specific embodiment one or two difference, be: on described fixture 5, the haulage gear that is connected described extension pulley 3 is set, described haulage gear is driven by the stepping motor of remote control.
In above-described embodiment, the present invention first sets up the overhead messenger wire of described across obstacle, described extension pulley is installed, clamp and treat laying wire, described extension pulley below arranges hull or three lifting wire bars, can be once multi-thread with advancing, extension pulley moves on overhead messenger wire by realize the wire that described extension pulley traction is laid from tape drive mechanism, described wire avoids sagging excessive impact to advance by unsettled holder line wheel, described overhead messenger wire is set to one or two, described extension pulley bottom arranges the counterweigh device and guarantees the extension pulley motion steadily, prevent from turning on one's side out of control, described unsettled holder line wheel comprises that some groups with the pulley that encloses rope, described pulley room arranges bracing wire, can present the effect be evenly arranged along with pulling motion pulls open described pulley gradually, when reaching precalculated position, by described wire locator, wire is laid to fixture or shaft tower eminence, described driving mechanism comprises drive motors and signal transceiver, described drive motors is by electrical storage device electric connection of power supply device, described signal transceiver wireless connections ground controller, can realize remote monitoring and control, guarantee normal operation, avoid people's ascend operation and real-time monitored, reduce work difficulty and reduce unsafe factor, described extension pulley is placed into assigned address to wire by the wire locator, only need position and strain and get final product, here adopt wire shift fork head and the control arm be flexibly connected, arriving after assigned address described armful of folder applies power by described pull bar and unclamps described wire shift fork head, described wire is placed in the space of shaft tower angle bar or on the wire installing rack, control precisely, action is fine and smooth, after wire breaks away from, described extension pulley drives described unsettled holder line wheel and returns, and dismounting, easy to use, at this time only need tension, fixing cord to get final product, the wire of kicking up in the setting of wire barrow leading-out terminal is anti-turns round device, utilizes described directive wheel effectively to avoid wire to reverse and the broken lot damage, described overhead messenger wire tail end is arranged on described wire barrow one side, described overhead messenger wire is connected in the take-up on wire barrow, and described take-up, for rotating drum, can reclaim overhead messenger wire by described take-up after laying wire, with recycling, and job specification, the haulage gear that connects described extension pulley is set on described fixture, in the time of can be for long distance and high intensity exercise, auxiliaryly during the stringing that particularly there is upward slope trend applies pulling force, guarantee normal laying-out, the road wheel of described extension pulley is insulation anti-slip rubber wheel, on described insulation anti-slip rubber wheel, hangnail is set, and avoids skidding, and simultaneously, described road wheel arranges the self-locking brake lining, prevents from returning slippage from trend, improves movement accuracy.
Adopt above-mentioned overhead transmission line to cross over wire laying device and can realize easily long-range line level crossing, and wire not can with the ground surface wear, stringing is superior, applied widely, be not only applicable to line arrangement and be applicable to the line maintenance use yet, and there is stronger automated job degree, have good value for applications.

Claims (10)

1. an overhead transmission line is crossed over wire laying device, it is characterized in that: comprise overhead messenger wire, wire barrow, take turns with extension pulley and the unsettled holder line of driving mechanism, described overhead messenger wire front end is connected on the fixture of crossing over thing the place ahead by tensioning mechanism, described extension pulley draws wire to be laid and moves on overhead messenger wire, described unsettled holder line wheel holds up described wire and is suspended on overhead messenger wire, and described wire barrow leading-out terminal arranges the anti-device of turning round of wire.
2. overhead transmission line is crossed over wire laying device as claimed in claim 1, it is characterized in that: described unsettled holder line wheel comprises some groups of pulleys, and described pulley room arranges bracing wire, and wherein pulley connects described extension pulley foremost.
3. overhead transmission line is crossed over wire laying device as claimed in claim 1, and it is characterized in that: described driving mechanism comprises drive motors and signal transceiver, and described drive motors is by electrical storage device electric connection of power supply device, described signal transceiver wireless connections ground controller.
4. overhead transmission line is crossed over wire laying device as claimed in claim 1, it is characterized in that: described extension pulley is provided with the wire locator, described wire locator comprises wire shift fork head and control arm, described control arm connects wire shift fork head by embracing folder, described armful of sandwiched put the pull bar of controlling automatic open-close, and described pull bar connects the worm gear structure on described extension pulley.
5. overhead transmission line is crossed over wire laying device as claimed in claim 1, it is characterized in that: described wire prevents that turning round device comprises the guiding wheels that are used in conjunction with.
6. overhead transmission line is crossed over wire laying device as claimed in claim 1, and it is characterized in that: described extension pulley bottom arranges the counterweigh device.
7. overhead transmission line is crossed over wire laying device as claimed in claim 1, and it is characterized in that: described overhead messenger wire is set to one or two.
8. overhead transmission line is crossed over wire laying device as claimed in claim 1, it is characterized in that: the haulage gear that connects described extension pulley is set on described fixture.
9. overhead transmission line is crossed over wire laying device as claimed in claim 1, and it is characterized in that: described overhead messenger wire tail end is arranged on described wire barrow one side, and described overhead messenger wire is connected in the take-up on wire barrow, and described take-up is for rotating drum.
10. cross over wire laying device as overhead transmission line as described in any one in claim 1 or 4 or 6, it is characterized in that: the road wheel of described extension pulley is insulation anti-slip rubber wheel, on described insulation anti-slip rubber wheel, hangnail is set, and described road wheel arranges the self-locking brake lining.
CN201310373308.6A 2013-08-26 2013-08-26 A kind of overhead transmission line crosses over wire laying device Active CN103441451B (en)

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CN201510965039.1A CN105390990B (en) 2013-08-26 2013-08-26 One kind crosses over wire laying device

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CN105438889A (en) * 2015-12-21 2016-03-30 河南金凤牧业设备股份有限公司 Wire arrangement device of lamination loader
CN106207869A (en) * 2016-06-28 2016-12-07 江苏永太新能源科技有限公司 One is touring drags collimation method construction technology
CN109244951A (en) * 2018-10-18 2019-01-18 枣庄光明电力服务有限责任公司 Overhead transmission line pay-off equipment and overhead transmission line stringing system
CN110282509A (en) * 2019-07-23 2019-09-27 广东电网有限责任公司 A kind of electric power network leap wiring winding integrated apparatus
CN113437698A (en) * 2021-07-05 2021-09-24 中州建设有限公司 Electric power overhauls construction auxiliary device
KR20210151589A (en) * 2020-06-05 2021-12-14 한국전력공사 method of installing the uninterruptible bypass cable in the air
KR20210154553A (en) * 2020-06-12 2021-12-21 한국전력공사 Apparatus and method for installing bypass cable to power pole
CN116544846A (en) * 2023-07-07 2023-08-04 国网河南省电力公司新乡供电公司 Multifunctional cable traction sports car

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CN106229890B (en) * 2016-07-28 2024-04-12 郑州东辰科技有限公司 Construction protection structure for crossing obstacle overhead line
CN109449648B (en) * 2018-11-02 2020-05-19 黄志刚 High-altitude wiring device and wiring method thereof
CN111355188A (en) * 2020-04-15 2020-06-30 中国电建集团四川工程有限公司 Live crossing construction method for high-voltage line
CN113300275B (en) * 2021-07-15 2022-05-27 国家电网有限公司 Cable laying device convenient to blowing

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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105438889A (en) * 2015-12-21 2016-03-30 河南金凤牧业设备股份有限公司 Wire arrangement device of lamination loader
CN105438889B (en) * 2015-12-21 2018-02-06 河南金凤牧业设备股份有限公司 One kind stacking feeder bus cable device
CN106207869A (en) * 2016-06-28 2016-12-07 江苏永太新能源科技有限公司 One is touring drags collimation method construction technology
CN109244951A (en) * 2018-10-18 2019-01-18 枣庄光明电力服务有限责任公司 Overhead transmission line pay-off equipment and overhead transmission line stringing system
CN110282509A (en) * 2019-07-23 2019-09-27 广东电网有限责任公司 A kind of electric power network leap wiring winding integrated apparatus
KR20210151589A (en) * 2020-06-05 2021-12-14 한국전력공사 method of installing the uninterruptible bypass cable in the air
KR102413386B1 (en) 2020-06-05 2022-06-28 한국전력공사 method of installing the uninterruptible bypass cable in the air
KR20210154553A (en) * 2020-06-12 2021-12-21 한국전력공사 Apparatus and method for installing bypass cable to power pole
KR102390332B1 (en) * 2020-06-12 2022-04-26 한국전력공사 Apparatus and method for installing bypass cable to power pole
CN113437698A (en) * 2021-07-05 2021-09-24 中州建设有限公司 Electric power overhauls construction auxiliary device
CN116544846A (en) * 2023-07-07 2023-08-04 国网河南省电力公司新乡供电公司 Multifunctional cable traction sports car
CN116544846B (en) * 2023-07-07 2023-09-12 国网河南省电力公司新乡供电公司 Multifunctional cable traction sports car

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CN105390990B (en) 2017-12-15
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