CN104466797B - Electric power unwrapping wire is with power line take-up device and its tenses method - Google Patents
Electric power unwrapping wire is with power line take-up device and its tenses method Download PDFInfo
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- CN104466797B CN104466797B CN201410641167.6A CN201410641167A CN104466797B CN 104466797 B CN104466797 B CN 104466797B CN 201410641167 A CN201410641167 A CN 201410641167A CN 104466797 B CN104466797 B CN 104466797B
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- carbon
- point
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- stranded conductor
- aluminum stranded
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- 238000000034 method Methods 0.000 title claims abstract description 9
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 73
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 72
- 239000004020 conductor Substances 0.000 claims abstract description 63
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 239000004411 aluminium Substances 0.000 claims description 11
- 238000010276 construction Methods 0.000 description 10
- 229920000049 Carbon (fiber) Polymers 0.000 description 8
- 239000004917 carbon fiber Substances 0.000 description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 8
- 239000002131 composite material Substances 0.000 description 6
- 101100460844 Mus musculus Nr2f6 gene Proteins 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- PXFBZOLANLWPMH-UHFFFAOYSA-N 16-Epiaffinine Natural products C1C(C2=CC=CC=C2N2)=C2C(=O)CC2C(=CC)CN(C)C1C2CO PXFBZOLANLWPMH-UHFFFAOYSA-N 0.000 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910001374 Invar Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Abstract
The present invention proposes a kind of electric power unwrapping wire power line take-up device, it includes aluminum stranded conductor draw-gear and carbon-point draw-gear, aluminum stranded conductor draw-gear is that the aluminum stranded conductor leash set on cylinder peripheral hardware tubular clip, the hoop ear of tubular clip on screw, cylinder is connected with drawing piece；Carbon-point draw-gear includes carbon-point sleeve, and one end of carbon-point sleeve is in setting apertured horn-like, and the carbon-point leash set in the other end of carbon-point sleeve on the outer sleeve being threadedly coupled with it, carbon-point sleeve is connected with aluminum stranded conductor leash by adjusting fastener.Traction method is that (1) aluminum stranded conductor is pressed in cylinder week and fixed with tubular clip by；(2) penetrates carbon-point in carbon-point sleeve, and rotary sleeve cylinder makes the tight carbon-point of horn-like side pressure of carbon-point sleeve；(3) stretches aluminum stranded conductor leash and carbon-point leash and secured adjusted fastener；(4) passes through drawing piece sync pulling aluminum stranded conductor and carbon-point.The present invention realizes the sync pulling of aluminum stranded conductor and carbon-point, improves operating efficiency.
Description
Technical field
The present invention relates to technical field of electric power construction, and in particular to a kind of electric power unwrapping wire power line take-up device, this hair
The bright tension method for further relating to the take-up device.
Background technology
With the modernization development of power grid construction, the application of aluminium twisted wire with carbon fiber composite core is more and more extensive.Carbon fiber is answered
Close wire and conventional wires（Steel-core-aluminium hinge wire, aluminium Baogang wire, aluminium alloy conductor and import invar wire）Compared to weight
Amount is light, big intensity, low line loss, small sag, high temperature resistant, it is corrosion-resistant, with environment it is affine the advantages of, realize the section of power transmission
Energy, environmental protection and safety.Existing widely used aluminium twisted wire with carbon fiber composite core is additionally provided with a carbon-point in it, due to carbon-point itself
Characteristic determines that aluminium twisted wire with carbon fiber composite core should not be bent during unwrapping wire, especially the both ends in cable.
At present, when setting up aluminium twisted wire with carbon fiber composite core, it is necessary to be drawn to line bar（Or transmission tower）Set by upper
Above leading block, then payingoff construction carried out by pulley.Aluminium twisted wire with carbon fiber composite core is past toward when drawing on leading block
Toward using a snakeskin set is arranged in the end of aluminum stranded conductor, snakeskin set is then pulled, the snakeskin set after stretching can be by aluminum stranded conductor jail
Entangle firmly, be easy to draw aluminum stranded conductor.However, during construction, because carbon-point is not drawn, after aluminum stranded conductor traction
Its end is elongated, and carbon-point then retracts in aluminum stranded conductor, generally requires to cut away the aluminum stranded conductor of stretching, operating wastes time and energy,
Construction speed is influenceed, the quality of aluminium twisted wire with carbon fiber composite core is also have impact on.
The content of the invention
The technical problems to be solved by the invention are how during electric power payingoff construction, to carbon fiber complex core
Aluminum stranded conductor draw when can sync pulling carbon-point, be integrally formed the two and drawn, it is ensured that construction be smoothed out.
In order to solve the above technical problems, the technical solution used in the present invention is：A kind of electric power unwrapping wire is tensed with power line
Device, including aluminum stranded conductor draw-gear and carbon-point draw-gear, the aluminum stranded conductor draw-gear include a cylinder, and cylinder periphery is in
Wavy, in cylinder peripheral hardware opposite opened tubular clip, the internal diameter of tubular clip is matched with the external diameter of cylinder, the inwall of tubular clip
Also in wavy, multiple screws are set on the hoop ear of tubular clip, the aluminum stranded conductor leash being arranged on cylinder is connected with drawing piece；
The carbon-point draw-gear includes carbon-point sleeve, and the outer wall of carbon-point sleeve sets screw thread, and one end of carbon-point sleeve is in horn sleeve barrel,
Being set on horn sleeve barrel makes gap of the sleeve wall to contract after twice stress, set and its spiral shell in the other end of carbon-point sleeve
The outer sleeve of line connection, the cylinder internal diameter at the carbon-point sleeve end and the external diameter of carbon-point match, the carbon at the non-horn-like end of carbon-point sleeve
Rod leash is connected with aluminum stranded conductor leash by adjusting fastener, and regulation fastener can adjust carbon-point leash in aluminum stranded conductor
Position in leash can simultaneously fix it.
For the ease of traction, stretch ring is set on the drawing piece.
Power line take-up device its tension method of the present invention is：(1) it is pressed in after pushes aluminum stranded conductor aside with cylinder week, then
By tubular clip hoop on cylinder, tubular clip is fixed with bolt, nut；(2) penetrates carbon-point in carbon-point sleeve, and rotation is outer
Sleeve makes the tight carbon-point of horn-like side pressure of carbon-point sleeve；(3) stretches aluminum stranded conductor leash, and mobile regulation fastener draws carbon-point
Band stretches and regulation fastener is fixed in aluminum stranded conductor leash；(4) passes through drawing piece sync pulling aluminum stranded conductor and carbon-point.
The present invention is twisted using the electric power unwrapping wire power line take-up device designed by above-mentioned technical proposal due to being provided with aluminium
The wavy ripple with tubular clip inwall in cylinder periphery on line draw-gear and carbon-point draw-gear, aluminum stranded conductor draw-gear
Aluminum stranded conductor can be compacted compress by wave-like under the fastening effect of tubular clip, it is ensured that aluminum stranded conductor is not departed from during drawing.Carbon-point set
Outer sleeve on cylinder can make the horn-like side pressure of carbon-point sleeve compress carbon-point in fact, it is ensured that carbon-point is not departed from during drawing.Aluminum stranded conductor
Mobile regulation fastener in leash can change position of the carbon-point leash in aluminum stranded conductor leash, draw aluminum stranded conductor
Carbon-point leash is also stretched when band is stretched, and can be fastened on carbon-point leash in aluminum stranded conductor leash, is passing through drawing piece
When drawing aluminum stranded conductor, carbon-point has obtained sync pulling by carbon-point leash, it is ensured that being smoothed out for electric power payingoff construction, carries
The high progress of construction.The present invention is simple in construction, easy to use.
Brief description of the drawings
Fig. 1 represents the structural representation of electric power unwrapping wire power line take-up device of the present invention；
Fig. 2 represents the structural representation of aluminum stranded conductor draw-gear in Fig. 1；
Fig. 3 represents the structural representation of carbon-point draw-gear in Fig. 1.
Embodiment
Electric power unwrapping wire power line take-up device of the present invention and its tension method are illustrated below in conjunction with the accompanying drawings.
Referring to Fig. 1 to Fig. 3, a kind of electric power unwrapping wire power line take-up device of the invention, including aluminum stranded conductor draw-gear and
Carbon-point draw-gear.
Wherein, aluminum stranded conductor draw-gear includes a cylinder 1, and the internal diameter of cylinder 1 can be more than the external diameter of power line, in cylinder 1
Periphery as wavy 5.In the peripheral hardware opposite opened tubular clip of cylinder 1, opposite opened tubular clip is by semicircle 4,13 groups of plate of hoop
Into the external diameter of the internal diameter and cylinder 1 of the tubular clip that semicircle hoop plate 4,13 is constituted matches.Upper and lower point of semicircle hoop plate 4
Do not set and multiple screws 3 are set on hoop ear 2, hoop ear 2, upper and lower set respectively of semicircle hoop plate 13 also sets multiple on hoop ear 12, hoop ear 12
Screw（Do not show in figure）, the semicircle inwall of two halves circular, hoop plate 4,13 is also wavy 19.Wavy 5 He on the outer whole body of cylinder 1
Wavy the 19 of the semicircle inwall of two halves circular, hoop plate 4,13 can not only increase the friction between aluminum stranded conductor and cylinder 1 and tubular clip
Power, and can also by the wavy implementation on the wavy and tubular clip inwall on the outer whole body of cylinder 1 to aluminum stranded conductor to pressure,
Ensure that aluminum stranded conductor is compacted compression in aluminum stranded conductor draw-gear, will not occur aluminum stranded conductor obscission.Two aluminium are set on cylinder 1
Twisted wire leash 6,14, aluminum stranded conductor leash 6,14 is connected with drawing piece 11, and stretch ring 18 is set on drawing piece 11 to lead
Draw.
Wherein, carbon-point draw-gear includes carbon-point sleeve, and the outer wall of carbon-point sleeve sets external screw thread（Do not show in figure）, carbon-point set
One end of cylinder is in horn sleeve barrel 7, and being set on horn sleeve barrel 7 makes gap (figure of the sleeve wall to contract after twice stress
In do not show), set the outer sleeve 8 being connected with its external screw thread in the other end 15 of carbon-point sleeve, the cylinder internal diameter at the carbon-point sleeve end with
The external diameter of carbon-point matches, thus it is ensured that carbon-point can be compacted in compression, the cylinder of outer sleeve 8 after horn sleeve barrel 7 is depressed
Wall sets internal thread.Two carbon-point leashes 9,16, carbon-point leash 9 and aluminum stranded conductor leash are set at the non-horn-like end of carbon-point sleeve
6 are connected by adjusting fastener 10, and regulation fastener 10 can adjust carbon-point leash 9, and position is simultaneously in aluminum stranded conductor leash 6
It can be made to be fixed in aluminum stranded conductor leash 6, equally, carbon-point leash 16 is with aluminum stranded conductor leash 14 by adjusting fastener
17 connections, regulation fastener 17 can adjust carbon-point leash 16 position and can be fixed on it in aluminum stranded conductor leash 14
In aluminum stranded conductor leash 14.
Power line take-up device its tension method of the present invention is：
First will unwrapping wire aluminum stranded conductor push aside after be equably pressed in the week of cylinder 1, then by tubular clip（Two
Semicircle hoop plate 4,13）Hoop is fixed tubular clip by binding round screw on ear with bolt, nut, now aluminum stranded conductor on cylinder 1
Just firmly it is compacted between cylinder 1 and tubular clip；
(2) penetrates carbon-point in carbon-point sleeve, and rotary sleeve cylinder 8 makes the horn sleeve barrel 7 of carbon-point sleeve compress carbon-point；
(3) the fastener 10,17 that is stretched in aluminum stranded conductor leash 6,14, mobile regulation aluminum stranded conductor leash 6,14 makes carbon-point
Leash 9,16 stretches and fastener 10,17 is fixed in aluminum stranded conductor leash 6,14 respectively；
(4) can sync pulling aluminum stranded conductor and carbon-point by drawing piece 11.
The electric power unwrapping wire of the present invention with power line take-up device by manufacturing experimently and trying out on-site, aluminum stranded conductor and carbon-point
Sync pulling effect is ideal, and electric power unwrapping wire progress was substantially accelerated than former method, and operating efficiency is improved.
Claims (2)
1. a kind of electric power unwrapping wire power line take-up device, including aluminum stranded conductor draw-gear and carbon-point draw-gear, its feature exist
In：The aluminum stranded conductor draw-gear includes a cylinder, and cylinder periphery is in wavy, in cylinder peripheral hardware opposite opened tubular clip, cylinder
The internal diameter of shape clip is matched with the external diameter of cylinder, and the inwall of tubular clip sets multiple also in wavy on the hoop ear of tubular clip
Screw, the aluminum stranded conductor leash being arranged on cylinder is connected with drawing piece；The carbon-point draw-gear includes carbon-point sleeve, carbon-point
The outer wall of sleeve sets screw thread, and one end of carbon-point sleeve is in horn sleeve barrel, makes sleeve after twice stress is set on horn sleeve barrel
Barrel sets the outer sleeve being threadedly coupled with it in the other end of carbon-point sleeve to the gap of contract, and carbon-point sleeve is non-horn-like
The cylinder internal diameter at end and the external diameter of carbon-point match, and the carbon-point leash at the non-horn-like end of carbon-point sleeve passes through with aluminum stranded conductor leash
Fastener connection is adjusted, regulation fastener can adjust position of the carbon-point leash in aluminum stranded conductor leash and can consolidate it
It is fixed；
Its tension method is：
(1) it is pressed in after pushes aluminum stranded conductor aside with cylinder week, then by tubular clip hoop on cylinder, with bolt, nut by tubular
Clip is fixed；
(2) penetrates carbon-point in carbon-point sleeve, and rotary sleeve cylinder makes the tight carbon-point of horn-like side pressure of carbon-point sleeve；
(3) stretches aluminum stranded conductor leash, and mobile regulation fastener stretches carbon-point leash and regulation fastener is fixed on into aluminium
In twisted wire leash；
(4) passes through drawing piece sync pulling aluminum stranded conductor and carbon-point.
2. electric power unwrapping wire power line take-up device according to claim 1, it is characterised in that：Set on the drawing piece
Stretch ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410641167.6A CN104466797B (en) | 2014-11-14 | 2014-11-14 | Electric power unwrapping wire is with power line take-up device and its tenses method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410641167.6A CN104466797B (en) | 2014-11-14 | 2014-11-14 | Electric power unwrapping wire is with power line take-up device and its tenses method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104466797A CN104466797A (en) | 2015-03-25 |
| CN104466797B true CN104466797B (en) | 2017-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410641167.6A Active CN104466797B (en) | 2014-11-14 | 2014-11-14 | Electric power unwrapping wire is with power line take-up device and its tenses method |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106300140A (en) * | 2016-08-30 | 2017-01-04 | 中国电力科学研究院 | Tension stringing wire traction apparatus |
| CN107465146B (en) * | 2017-09-11 | 2019-12-10 | 国网山东省电力公司临沂供电公司 | Combined wire tightening tool for tightening wire of line conductor |
| CN109765100B (en) * | 2019-03-05 | 2021-05-25 | 太原理工大学 | Clamp and method for detecting fiber strength |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29811399U1 (en) * | 1998-06-25 | 1998-12-10 | Manicke Wolfgang | Pull and induction current resistant one-way connector |
| CN201234092Y (en) * | 2008-07-18 | 2009-05-06 | 谢文侠 | Cable fastening clip for carbon fiber composite core aluminum stranded wire traction |
| CN201234093Y (en) * | 2008-07-26 | 2009-05-06 | 谢文侠 | Fixed core rod cable clip for carbon fiber composite core aluminum stranded wire traction |
| CN103500958A (en) * | 2013-09-03 | 2014-01-08 | 国家电网公司 | Traction clamp of carbon fiber composite core aluminum wire and use method thereof |
| CN204304323U (en) * | 2014-11-14 | 2015-04-29 | 国家电网公司 | Electric power unwrapping wire power line take-up device |
-
2014
- 2014-11-14 CN CN201410641167.6A patent/CN104466797B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29811399U1 (en) * | 1998-06-25 | 1998-12-10 | Manicke Wolfgang | Pull and induction current resistant one-way connector |
| CN201234092Y (en) * | 2008-07-18 | 2009-05-06 | 谢文侠 | Cable fastening clip for carbon fiber composite core aluminum stranded wire traction |
| CN201234093Y (en) * | 2008-07-26 | 2009-05-06 | 谢文侠 | Fixed core rod cable clip for carbon fiber composite core aluminum stranded wire traction |
| CN103500958A (en) * | 2013-09-03 | 2014-01-08 | 国家电网公司 | Traction clamp of carbon fiber composite core aluminum wire and use method thereof |
| CN204304323U (en) * | 2014-11-14 | 2015-04-29 | 国家电网公司 | Electric power unwrapping wire power line take-up device |
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| CN104466797A (en) | 2015-03-25 |
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