CN105390990A - Spanning wire laying device - Google Patents
Spanning wire laying device Download PDFInfo
- Publication number
- CN105390990A CN105390990A CN201510965039.1A CN201510965039A CN105390990A CN 105390990 A CN105390990 A CN 105390990A CN 201510965039 A CN201510965039 A CN 201510965039A CN 105390990 A CN105390990 A CN 105390990A
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- China
- Prior art keywords
- wire
- laying device
- overhead
- pulley
- extension pulley
- 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.)
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
- H02G1/04—Methods 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 a spanning wire laying device. The spanning wire laying device comprises an overhead suspension wire, a wire barrow, a traction tackle with a driving mechanism, and a suspension wire support wheel. The front end of the overhead suspension wire is connected to a fixed object in front of a spanned object through a tensioning mechanism; the traction tackle pulls a to-be-laid wire to move on the overhead suspension wire; the suspension wire support wheel supports the wire to hang the wire on the overhead suspension wire; an wire outlet end of the wire barrow is provided with a wire anti-twisting device; and the lower part of the traction tackle is provided with a balance weight balancer. According to the invention, the overhead suspension wire is set firstly, the traction tackle is mounted for pulling the to-be-laid wire to move on the overhead suspension wire, the wire is prevented from sagging too much and affecting forward movement through the suspension wire support wheel, the traction tackle is guaranteed to move steadily through the balance weight balancer, and thus, long distance spanning wire laying is realized conveniently and quickly; moreover, the wire cannot be abraded by the ground, the wire laying quality is excellent, and the spanning wire laying device is suitable for use in both line laying and line repair, and has relatively high degree of automated operation.
Description
Technical field
The invention belongs to electric power system overhead transmission line stringing technical field, particularly a kind of leap wire laying device for overhead transmission line.
Background technology
At overhead transmission line, such as power overhead network, the sometimes often various leap erection of needs, owing to being subject to the restrictions such as object being spanned height, width, geographical position, leap operation is complicated, and greatly, interruption duration is long for workload and difficulty.Span line is set up, and the more employing mode of prior art has: land by leap below circuit, or set up more coil holder.But landing line mode, line impairment and torsion broken lot phenomenon seriously, and need repeatedly to repeat wiring of ascending a height, and not only labour intensity is large, and poor stability, and the process leap time is longer, causes interruption duration long; Set up more coil holder, be often subject to again geographical position restriction, workload is large, and the accumulative erection time is longer, and number of times of ascending a height is more, and erection cost is high, the deficiencies such as consumptive material is many, poor universality, therefore, needs a set of novel high-quality overhead transmission line of design badly and lays instrument.Application number: the Chinese patent of 201210457382.1 discloses a kind of 10KV distribution line stringing optical cable crossover device, comprise lead, gravity rope hangs 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 weight release lever, the end of described weight release lever is provided with the stay hook hung down for catching on gravity rope.The invention has the beneficial effects as follows: the anti-wire of the lead on crossover device is not jumped out and conveniently gone out device lift-off in distraction procedure from crossover device.Hook stick is that more piece assembly type is convenient for carrying and installs.Terminal bar adopts telescopic round to lock, and highly regulates freely, solid and reliable.Can Fast Installation to set up leads span, carry easy for installation on the optical cables such as various communication, broadcasting and TV, electric power and low-voltage circuit.Can effectively protect optical cable and aerial condutor not to be damaged during leads span optical cable, but above-mentioned 10KV distribution line stringing optical cable crossover device is unsuitable for long distance construction stringing, uses limitation very large.
Summary of the invention
The invention reside in and solve above-mentioned technical barrier, provide that a kind of structure is simple, easy to use, dependable performance, the overhead transmission line being specially adapted to long distance construction stringing crosses over wire laying device.
For achieving the above object, the technical solution used in the present invention is: a kind of leap wire laying device, comprise overhead messenger wire, wire barrow, with the extension pulley of driving mechanism and unsettled holder line wheel, described overhead messenger wire front end is connected on the fixture in leap thing front 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 wire anti-twist device; Described fixture is arranged the haulage gear connecting described extension pulley, described extension pulley bottom arranges counterweigh device.
Further, 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.
Further, described extension pulley is provided with 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 puts the pull bar controlling automatic open-close, and described pull bar connects the worm gear structure on described extension pulley.
Further, described wire anti-twist device comprise with the use of guiding wheels.
Further, described overhead messenger wire is set to one or two.
Further, described overhead messenger wire tail end is arranged on described wire barrow side, and described overhead messenger wire is connected in the take-up on wire barrow, and described take-up is for rotating drum.
Further, the road wheel of described extension pulley is insulation anti-slip rubber wheel, and described insulation anti-slip rubber wheel arranges hangnail, and described road wheel arranges 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, hull or three lifting wire bars are set below described extension pulley, can be once multi-thread with entering, extension pulley is moved by the wire laid by realizing the traction of described extension pulley from tape drive mechanism on overhead messenger wire, 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 counterweigh device and ensures extension pulley stable movement, prevent rollover out of control, described unsettled holder line wheel comprises some groups with the pulley enclosing rope, described pulley room arranges bracing wire, the effect be evenly arranged can be presented along with pulling motion pulls open described pulley gradually, wire is laid to fixture or shaft tower eminence by described wire locator when reaching precalculated position, 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, remote monitoring and control can be realized, ensure 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 by wire locator wire, only need position and strain, here wire shift fork head and the control arm of flexible connection is adopted, after arriving assigned address, described folder of embracing unclamps described wire shift fork head by described pull bar applying power, described wire is placed in the space of shaft tower angle bar or on wire installing rack, control precisely, action is fine and smooth, after wire departs from, described extension pulley drives described unsettled holder line wheel to return, dismounting, easy to use, at this time only needs tension, fixing cord, the wire anti-twist device kicked up is set at wire barrow leading-out terminal, utilizes described directive wheel effectively to avoid wire to reverse and broken lot damage, described overhead messenger wire tail end is arranged on described wire barrow side, described overhead messenger wire is connected in the take-up on wire barrow, and described take-up, for rotating drum, can be reclaimed overhead messenger wire by described take-up after laying wire, with recycling, and job specification, described fixture is arranged the haulage gear connecting described extension pulley, can for long Distance geometry high intensity exercise time, auxiliaryly when particularly there is the stringing of upward slope trend apply pulling force, ensure normal laying-out, the road wheel of described extension pulley is insulation anti-slip rubber wheel, and described insulation anti-slip rubber wheel arranges hangnail, and avoid skidding, meanwhile, described road wheel arranges self-locking brake lining, prevents from returning slippage from trend, improves movement accuracy.
Adopt above-mentioned leap wire laying device can realize long-range line level crossing easily, and wire can not with ground surface wear, stringing is superior, applied widely, be not only applicable to line arrangement and be applicable to line maintenance use yet, and there is stronger automated job degree, have good value for applications.
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 shown in Fig. 1,2 and Fig. 3, a kind of for overhead transmission line cross over wire laying device, comprise overhead messenger wire 1, wire barrow 2, with the extension pulley 3 of driving mechanism and unsettled holder line wheel, described overhead messenger wire 1 front end is connected on the fixture 5 in leap thing front by tensioning mechanism 4, described extension pulley 3 draws wire 6 to be laid 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 terminal arranges wire anti-twist device 7.
Described unsettled holder line wheel comprises some groups of pulleys 8, and arrange bracing wire 9 between described pulley 8, wherein pulley 8 connects described extension pulley 3 foremost.
Described driving mechanism comprises drive motors and signal transceiver 10, and described drive motors passes through electrical storage device electric connection of power supply device 20, described signal transceiver 10 wireless connections ground controller 11.
Described extension pulley 3 is provided with 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 controlling automatic open-close, described armful of folder 14 is kept initially holding state tightly by holddown spring 21, and described pull bar 15 connects the worm gear structure on described extension pulley 3.
Described wire anti-twist device 7 comprise with the use of guiding wheels.
Described extension pulley 3 bottom arranges 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 side, 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, and described insulation anti-slip rubber wheel 18 arranges hangnail 19, and described road wheel arranges self-locking brake lining.
Specific embodiment two
For a leap wire laying device for overhead transmission line, be with the difference of specific embodiment one: described overhead messenger wire 1 is set to one.
Specific embodiment three
For a leap wire laying device for overhead transmission line, be with the difference of specific embodiment one or two: described fixture 5 arranges the haulage gear being connected described extension pulley 3, and described haulage gear is by the driving stepper 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, hull or three lifting wire bars are set below described extension pulley, can be once multi-thread with entering, extension pulley is moved by the wire laid by realizing the traction of described extension pulley from tape drive mechanism on overhead messenger wire, 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 counterweigh device and ensures extension pulley stable movement, prevent rollover out of control, described unsettled holder line wheel comprises some groups with the pulley enclosing rope, described pulley room arranges bracing wire, the effect be evenly arranged can be presented along with pulling motion pulls open described pulley gradually, wire is laid to fixture or shaft tower eminence by described wire locator when reaching precalculated position, 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, remote monitoring and control can be realized, ensure 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 by wire locator wire, only need position and strain, here wire shift fork head and the control arm of flexible connection is adopted, after arriving assigned address, described folder of embracing unclamps described wire shift fork head by described pull bar applying power, described wire is placed in the space of shaft tower angle bar or on wire installing rack, control precisely, action is fine and smooth, after wire departs from, described extension pulley drives described unsettled holder line wheel to return, dismounting, easy to use, at this time only needs tension, fixing cord, the wire anti-twist device kicked up is set at wire barrow leading-out terminal, utilizes described directive wheel effectively to avoid wire to reverse and broken lot damage, described overhead messenger wire tail end is arranged on described wire barrow side, described overhead messenger wire is connected in the take-up on wire barrow, and described take-up, for rotating drum, can be reclaimed overhead messenger wire by described take-up after laying wire, with recycling, and job specification, described fixture is arranged the haulage gear connecting described extension pulley, can for long Distance geometry high intensity exercise time, auxiliaryly when particularly there is the stringing of upward slope trend apply pulling force, ensure normal laying-out, the road wheel of described extension pulley is insulation anti-slip rubber wheel, and described insulation anti-slip rubber wheel arranges hangnail, and avoid skidding, meanwhile, described road wheel arranges self-locking brake lining, prevents from returning slippage from trend, improves movement accuracy.
Adopt above-mentioned leap wire laying device can realize long-range line level crossing easily, and wire can not with ground surface wear, stringing is superior, applied widely, be not only applicable to line arrangement and be applicable to line maintenance use yet, and there is stronger automated job degree, have good value for applications.
Claims (7)
1. cross over wire laying device for one kind, it is characterized in that: comprise overhead messenger wire, wire barrow, with the extension pulley of driving mechanism and unsettled holder line wheel, described overhead messenger wire front end is connected on the fixture in leap thing front 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 wire anti-twist device; Described fixture is arranged the haulage gear connecting described extension pulley, described extension pulley bottom arranges counterweigh device.
2. cross 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. cross over wire laying device as claimed in claim 1, it is characterized in that: described extension pulley is provided with 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 puts the pull bar controlling automatic open-close, and described pull bar connects the worm gear structure on described extension pulley.
4. cross over wire laying device as claimed in claim 1, it is characterized in that: described wire anti-twist device comprise with the use of guiding wheels.
5. cross over wire laying device as claimed in claim 1, it is characterized in that: described overhead messenger wire is set to one or two.
6. cross over wire laying device as claimed in claim 1, it is characterized in that: described overhead messenger wire tail end is arranged on described wire barrow side, and described overhead messenger wire is connected in the take-up on wire barrow, described take-up is for rotating drum.
7. as described in claim 1 or 2, cross over wire laying device, it is characterized in that: the road wheel of described extension pulley is insulation anti-slip rubber wheel, and described insulation anti-slip rubber wheel arranges hangnail, and described road wheel arranges self-locking brake lining.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510965039.1A CN105390990B (en) | 2013-08-26 | 2013-08-26 | One kind crosses over wire laying device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510965039.1A CN105390990B (en) | 2013-08-26 | 2013-08-26 | One kind crosses over wire laying device |
| CN201310373308.6A CN103441451B (en) | 2013-08-26 | 2013-08-26 | A kind of overhead transmission line crosses over wire laying device |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310373308.6A Division CN103441451B (en) | 2013-08-26 | 2013-08-26 | A kind of overhead transmission line crosses over wire laying device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105390990A true CN105390990A (en) | 2016-03-09 |
| CN105390990B CN105390990B (en) | 2017-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510965039.1A Active CN105390990B (en) | 2013-08-26 | 2013-08-26 | One kind crosses over wire laying device |
| CN201310373308.6A Active CN103441451B (en) | 2013-08-26 | 2013-08-26 | A kind of overhead transmission line crosses over wire laying device |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310373308.6A Active CN103441451B (en) | 2013-08-26 | 2013-08-26 | A kind of overhead transmission line crosses over wire laying device |
Country Status (1)
| Country | Link |
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| CN (2) | CN105390990B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106229890A (en) * | 2016-07-28 | 2016-12-14 | 郑州东辰科技有限公司 | Across obstacle Poling Construction protection structure |
| CN109449648A (en) * | 2018-11-02 | 2019-03-08 | 泉州创源机电科技有限公司 | A kind of high-altitude wiring device and its mode of connection |
| 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 |
| CN113300275A (en) * | 2021-07-15 | 2021-08-24 | 国家电网有限公司 | Cable laying device convenient to blowing |
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| 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 |
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| DE20007840U1 (en) * | 2000-04-29 | 2000-07-20 | Fbg Freileitungsbau Gmbh | Cable protection crossbeam |
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- 2013-08-26 CN CN201510965039.1A patent/CN105390990B/en active Active
- 2013-08-26 CN CN201310373308.6A patent/CN103441451B/en active Active
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| JP2002315122A (en) * | 2001-04-05 | 2002-10-25 | Meito Denki Koji Kk | Hanging pulley for aerial transmission line |
| CN201215595Y (en) * | 2008-06-20 | 2009-04-01 | 济南供电公司 | Remote controlled electric trolley for installing special optical cable on electric line |
| CN102044851A (en) * | 2009-10-22 | 2011-05-04 | 江苏藤仓亨通光电有限公司 | Method for replacing optical fiber composite overhead ground wire or common overhead ground wire without power outage |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106229890A (en) * | 2016-07-28 | 2016-12-14 | 郑州东辰科技有限公司 | Across obstacle Poling Construction protection structure |
| 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 |
| CN109449648A (en) * | 2018-11-02 | 2019-03-08 | 泉州创源机电科技有限公司 | A kind of high-altitude wiring device and its mode of connection |
| 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 |
| CN113300275A (en) * | 2021-07-15 | 2021-08-24 | 国家电网有限公司 | Cable laying device convenient to blowing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105390990B (en) | 2017-12-15 |
| CN103441451A (en) | 2013-12-11 |
| CN103441451B (en) | 2016-01-20 |
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