CN106159864A - Rotary type electric wire snow protection device - Google Patents
Rotary type electric wire snow protection device Download PDFInfo
- Publication number
- CN106159864A CN106159864A CN201610751909.XA CN201610751909A CN106159864A CN 106159864 A CN106159864 A CN 106159864A CN 201610751909 A CN201610751909 A CN 201610751909A CN 106159864 A CN106159864 A CN 106159864A
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- CN
- China
- Prior art keywords
- snow
- arc
- electric wire
- protection device
- right arc
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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.)
- Granted
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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
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/16—Devices for removing snow or ice from lines or cables
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The present invention gives a kind of rotary type electric wire snow protection device and include clamp assemblies and rolling assembly, each clamp assemblies includes two relative arc clamping halfbodies, rolling assembly includes left arc and right arc, it is respectively arranged with two scroll wheels at the two ends, inner side of left arc and right arc, left arc and right arc can be docking together and form a hollow circular-tube, clamp assemblies lays respectively at the two ends of hollow circular-tube, one is arranged along the snow measuring plate of its axial directional distribution in the center, lateral wall of right arc, the lateral wall of left arc is provided with two snow measuring plates along its axial directional distribution, the snow measuring plate being arranged on right arc and two snow measuring plates being arranged on left arc are uniformly distributed on the circumferencial direction of hollow circular-tube.Snow measuring plate in the present invention can drive hollow circular-tube to rotate under the effect of accumulated snow or wind-force, the accumulated snow fallen on can be made to fall, thus prevent accumulated snow on electric wire.
Description
Technical field
The present invention relates to a kind of rotary type electric wire snow protection device.
Background technology
Along with the development of China's economy, Power Project gets more and more, and the electric power maintenance work then brought the most more comes
The heaviest, particularly in northern China, more owing to snowing, cause accumulated snow on power cable more, the accumulated snow on electric wire is to electricity
There is bigger injury in line, the most likely can be broken by electric wire, brings immeasurable damage to life and production
Lose, beat electricity with stock on the ground for reducing the injury to electric wire of the accumulated snow on electric wire, usually work about electric power personnel as early as possible
Line accumulated snow makes it fall, and manually removing the snow with stock not only, efficiency is low, working strength is relatively big, there is also certain safety hidden simultaneously
Suffer from.
Summary of the invention
It is an object of the invention to provide a kind of rotary type electric wire snow protection device, be nested with at electricity when using the present invention
On power cable, this device rotates in wind or under the effect of accumulated snow, along with the rotation of device drop on device long-pending
Snow can fall, thus the accumulation of the snow prevented.
The present invention solves its technical problem and is adopted the technical scheme that: a kind of rotary type electric wire snow protection device, this snow defence
Device includes clamp assemblies and rolling assembly, and each described clamp assemblies includes two relative arc clamping halfbodies, described
The inner side of arc clamping halfbody is provided with the semi-circular recesses that the thickness with electric wire matches, the outside of described arc clamping halfbody
One end is provided with the annular groove arcuately clamping halfbody circumferencial direction；
Described rolling assembly includes left arc and right arc, at described left arc and the two ends, inner side of right arc
Being respectively arranged with two scroll wheels, described left arc and right arc can be docking together and form a hollow circular-tube, institute
State clamp assemblies and lay respectively at the two ends of described hollow circular-tube, and described scroll wheel is all connected in described annular groove, in institute
State the center, lateral wall of right arc and arrange one along the snow measuring plate of its axial directional distribution, in the outside of described left arc
Two snow measuring plates along its axial directional distribution it are provided with, the snow measuring plate being arranged on described right arc and be arranged on institute on wall
State on left arc two snow measuring plates to be uniformly distributed on the circumferencial direction of described hollow circular-tube.
Preferably, in described semi-circular recesses, one layer of rubber blanket it is provided with.
Preferably, being respectively arranged with dust excluding plate at described left arc and right arc two ends, described scroll wheel is respectively positioned on
Inside described dust excluding plate.
Preferably, the snow measuring plate being arranged on described right arc is offered a square orifice, and described square orifice is positioned at
Snow measuring plate and described right arc junction, offer one square on two snow measuring plates being arranged on described left arc respectively
Mouthful, and described square orifice is positioned at snow measuring plate and described left arc junction.
Preferably, it is respectively provided with a snow removing bar at the two ends of described left arc and right arc, at described snow removing bar
On be provided with some annulus, described annulus can be nested with on electric wire.
Further, the big 4mm of external diameter of the electric wire that the internal diameter of described annulus is nested with mutually than annulus.
The invention has the beneficial effects as follows:
1, present configuration, easy to operate, clamp assemblies can be fixed on power cable, left arc and right arc
After fastening, the roller above it is buckled in the annular groove of two arc clamping halfbodies just, when snowing, along with long-pending
Snow accumulation on snow measuring plate, snow measuring plate is increasing to the moment of torsion of rolling assembly, when accumulated snow reaches to a certain degree, rolling group
Part will rotate under the effect of snow measuring plate, when rolling assembly rolls, on snow measuring plate and left arc and right arc
Accumulated snow under gravity, rolling assembly will be departed from；Equally, under conditions of strong wind, wind blows snow measuring plate, rolling group
Part can rotate to reach the purpose of snow removing equally.
2, for alleviating the own wt of the present invention impact on power cable, present invention snow removing model on power cable is strengthened
Enclosing, before and after right arc, two ends are provided with snow removing bar, and when right arc rotates, snow removing bar can turn together with right arc
Dynamic, thus the bar that removes the snow can clear away the accumulated snow on the power cable pressed close to oneself.
3, for avoiding in extreme circumstances, the moment of torsion that rolling assembly is applied by two snow measuring plates is identical so that rolling assembly
Will not rotate, here, all offered different size of square orifice on three snow measuring plates, square orifice difference causes snow measuring plate
Load snow area different, can make within the same time, the snowpack on snow measuring plate is different, thus snow measuring plate can be made rolling
The moment of torsion of assembly is different, and after reaching certain snowpack, rolling assembly can rotate.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is the present invention
Part preferred embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to
Other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is the overall structure schematic diagram of the present invention；
Fig. 2 is that arc clamps halfbody overall structure schematic diagram；
Fig. 3 is right arc plate structure schematic diagram；
Fig. 4 is left arc plate structure schematic diagram；
Fig. 5 is rolling assembly structural representation；
Fig. 6 is snow removing bar structural representation；
Fig. 7 is circular ring structure schematic diagram；
Fig. 8 is present invention application state schematic diagram on power cable；
In figure: 1 clamp assemblies, 11 arc clamping halfbodies, 111 semi-circular recesses, 112 clamping plate, 113 annular grooves, 2 rollings
Assembly, 21 right arcs, 211 snow measuring plates, 2111 square orifices, 212 dust excluding plates, 213 bellmouths, 22 left arcs, 221 accumulated snow
Plate, 2211 square orifices, 222 dust excluding plates, 223 tapered rods, 23 hollow circular-tubes, 3 scroll wheels, 4 snow removing bar, 41 annulus, 411 jams
Cone, 5 power cables.
Detailed description of the invention
Below in conjunction with specific embodiment and accompanying drawing 1-8, the technical scheme in the embodiment of the present invention is carried out clear, complete
Ground describes, it is clear that described embodiment is only a part of preferred embodiment of the present invention rather than whole embodiments.
Those skilled in the art can do similar deformation in the case of intension of the present invention, and therefore the present invention is not by described below
The restriction of specific embodiment.
One rotary type electric wire snow protection device (as shown in Figure 1) of the present invention, this snow protection device includes clamp assemblies 1 and rolls
Assembly 2, each described clamp assemblies 1 includes two relative arcs clamping halfbody 11 (as shown in Figure 2), and described arc clamps
The inner side of halfbody 11 is provided with the semi-circular recesses 111 that the thickness with electric wire matches, the outside of described arc clamping halfbody 11
One end is provided with the annular groove 113 arcuately clamping halfbody 11 circumferencial direction, in use, power cable 5 is positioned at two
Semi-circular recesses 111 composition through hole in, for ease of fixing arc clamp halfbody 11, arc clamping halfbody 11 be provided with
The clamping plate 112 of through hole, after two arcs clamp halfbody 11 docking, by bolt through the through hole on described clamping plate 112 by two
Individual arc clamping halfbody 11 is fixed.
Described rolling assembly 2 includes left arc 22 and right arc 21, at described left arc 22 and right arc 21
Two ends, inner side be respectively arranged with two scroll wheels 3, described left arc 22 and right arc 21 can be docking together formation
One hollow circular-tube 23 (as shown in Figure 5), at utmost alleviating left arc 22 and the own wt of right arc 21, with
Time, it is possible to ensure left arc 22 and firm the snapping together of right arc 21, here, at two sides of right arc 21
It is provided with bellmouth 213 on face, two side end faces of left arc 22 are provided with the tapered rod matched with bellmouth 213
223, by coordinating of bellmouth 213 and tapered rod 223, firm group between left arc 22 and right arc 21 can be realized
Close.
Described clamp assemblies 1 lays respectively at the two ends of described hollow circular-tube 23, and described scroll wheel 3 is all connected to described ring
In connected in star 113, arrange one in the center, lateral wall of described right arc 21 along the snow measuring plate of its axial directional distribution
211, the lateral wall of described left arc is provided with two snow measuring plates 221 along its axial directional distribution, is arranged on described
Snow measuring plate 211 on right arc 21 and two snow measuring plates 221 being arranged on described left arc 22 are at described hollow circular-tube
It is uniformly distributed on the circumferencial direction of 23, snow measuring plate can retain a certain amount of accumulated snow, when accumulated snow retains to a certain extent, rolling
Dynamic assembly 2 will rotate under the effect of accumulated snow, and in rotary course, the accumulated snow on rolling assembly 2 is under gravity
Depart from rolling assembly 2, thus reach snow defence purpose；Meanwhile, under windy conditions, snow measuring plate can drive rolling under the action of the forces of the wind
Dynamic assembly 2 rotates, and can reach snow defence purpose equally.
For avoiding in extreme circumstances, the moment of torsion that rolling assembly 2 is applied by snow measuring plate 211 with snow measuring plate 221 is identical so that
Rolling assembly 2 will not rotate, here, all offered different size of square orifice on three snow measuring plates, on snow measuring plate 211
Offer square orifice 2111, two snow measuring plates 221 offer square orifice 2211, the area of three square orifices the most not just as,
Can set its area according to existence conditions in actual application, square orifice difference causes the load snow area difference of snow measuring plate, can make
Within the same time, the snowpack on snow measuring plate is different, thus snow measuring plate can be made different to the moment of torsion of rolling assembly 2, is reaching
After certain snowpack, rolling assembly 2 can rotate.
In the present invention, a key technology point is that scroll wheel 3 can rotate in annular groove 113 the most freely,
For make scroll wheel 3 can ease rotation, enter too much dust in preventing hollow circular-tube 23, here, at the two of left arc 22
End is provided with a dust excluding plate 222, is provided with a dust excluding plate 212 at the two ends of right arc 21.
The present invention is in use, be to be nested with on power cable 5 by whole device, and its snow defence scope is whole hollow circular-tube
The length of 23, because power cable is longer, if being all nested with the present invention in the length of whole power cable 5, will certainly increase electricity
The load of power cable 5, can utilize again the present invention to play the effect of snow defence for reducing the load of power cable 5 as far as possible simultaneously,
This, be respectively arranged a snow removing bar 4 at the two ends of right arc 21, and snow removing bar 4 is nested with by the annulus 41 being arranged on below
On power cable 5, snow removing bar 4 is fixedly linked with right arc 21, can drive snow removing bar 4 equally when right arc 21 rotates
Rotating, snow removing bar 4 is curved about power cable 5 and rotates, it is possible to reach the purpose that removes the snow, for ease of snow removing bar 4 flexible rotating,
Here, the big 4mm of the external diameter of the ratio power cable 5 internal diameter of annulus 41 arranged, annulus 41 can be opened, and by being arranged on circle
The jam cone 411 of ring 41 opening part and hole clipping fix (as shown in Figure 7), and the length of snow removing bar 4 can be according to on-the-spot power cable 5
Linearity depending on, if power cable 5 is handed over directly, can the length of snow removing bar 4 be arranged is longer, is so conducive to alleviating whole
The weight of device；If power cable 5 camber line amount of deflection is relatively big, then the length of snow removing bar 4 arranged is shorter, in order to snow removing bar 4
Can rotate freely.
For ensureing that clamp assemblies 1 can be clamped on power cable 5, firmly here, be provided with in annular groove 111
One layer of rubber blanket, the coefficient of friction between rubber blanket and power cable 5 is bigger, it is possible to ensure that clamp assemblies 1 does not rotate existing
As.
In the present invention, the relative position that "left", "right" is for conveniently describing position relationship and uses, therefore can not make
It is interpreted as limiting of its scope for absolute position.
In addition to the technical characteristic described in description, it is the known technology of those skilled in the art.
The above combines accompanying drawing and is described above in detail the preferred embodiment of the present invention and embodiment, but the present invention is not
It is confined to the above-described embodiment and examples, for those skilled in the art, without departing from structure of the present invention
On the premise of think of, it is also possible to make some improvement and modification, these improve and modification also should be regarded as protection scope of the present invention.
Claims (6)
1. a rotary type electric wire snow protection device, is characterized in that, this snow protection device includes clamp assemblies and rolling assembly, each
It is thick that described clamp assemblies includes that two relative arcs clamping halfbodies, the inner side of described arc clamping halfbody are provided with electric wire
The semi-circular recesses carefully matched, the lateral ends portion of described arc clamping halfbody is provided with arcuately clamping halfbody circumferencial direction
Annular groove；
Described rolling assembly includes left arc and right arc, at the two ends, inner side of described left arc and right arc respectively
Being provided with two scroll wheels, described left arc and right arc can be docking together and form a hollow circular-tube, described folder
Hold assembly and lay respectively at the two ends of described hollow circular-tube, and described scroll wheel is all connected in described annular groove, on the described right side
The center, lateral wall of arc arranges one along the snow measuring plate of its axial directional distribution, on the lateral wall of described left arc
It is provided with two snow measuring plates along its axial directional distribution, the snow measuring plate being arranged on described right arc and be arranged on a described left side
Two snow measuring plates on arc are uniformly distributed on the circumferencial direction of described hollow circular-tube.
Rotary type electric wire snow protection device the most according to claim 1, is characterized in that, is provided with in described semi-circular recesses
One layer of rubber blanket.
Rotary type electric wire snow protection device the most according to claim 1, is characterized in that, at described left arc and right arc
Two ends are respectively arranged with dust excluding plate, and described scroll wheel is respectively positioned on inside described dust excluding plate.
Rotary type electric wire snow protection device the most according to claim 1, is characterized in that, is being arranged on described right arc
Offer a square orifice on snow measuring plate, and described square orifice is positioned at snow measuring plate and described right arc junction, described being arranged on
Offer a square orifice on two snow measuring plates on left arc respectively, and described square orifice is positioned at snow measuring plate and described left arc
Junction.
Rotary type electric wire snow protection device the most according to claim 1, is characterized in that, at described left arc and right arc
Two ends be respectively provided with a snow removing bar, described snow removing bar is provided with some annulus, described annulus can be nested with at electric wire
On.
Rotary type electric wire snow protection device the most according to claim 5, is characterized in that, the internal diameter of described annulus is nested than annulus
The big 4mm of external diameter of the electric wire put.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610751909.XA CN106159864B (en) | 2016-08-29 | 2016-08-29 | Rotary type electric wire snow protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610751909.XA CN106159864B (en) | 2016-08-29 | 2016-08-29 | Rotary type electric wire snow protection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106159864A true CN106159864A (en) | 2016-11-23 |
| CN106159864B CN106159864B (en) | 2017-10-24 |
Family
ID=57343769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610751909.XA Active CN106159864B (en) | 2016-08-29 | 2016-08-29 | Rotary type electric wire snow protection device |
Country Status (1)
| Country | Link |
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| CN (1) | CN106159864B (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107919642A (en) * | 2017-12-11 | 2018-04-17 | 黄文佳 | A kind of device for preventing cable accumulated snow |
| CN107947088A (en) * | 2017-12-11 | 2018-04-20 | 黄文佳 | A kind of cable snow-removing device |
| CN108063413A (en) * | 2017-12-11 | 2018-05-22 | 黄文佳 | A kind of anti-accumulated snow device of cable |
| CN110492422A (en) * | 2019-09-26 | 2019-11-22 | 国网山东省电力公司商河县供电公司 | A kind of overhead cable deicer |
| CN110649552A (en) * | 2019-08-20 | 2020-01-03 | 贵州电网有限责任公司 | Deicing stick for deicing device of icing line |
| CN110797824A (en) * | 2019-12-09 | 2020-02-14 | 刘远远 | Snow removing device for high-altitude power line |
| CN111244865A (en) * | 2020-03-17 | 2020-06-05 | 郑州铁路职业技术学院 | Cable ice and snow protection device |
| CN111600266A (en) * | 2019-02-21 | 2020-08-28 | 王若冰 | Robot-based overhead transmission line deicing method |
| CN111969491A (en) * | 2020-09-02 | 2020-11-20 | 国网山东省电力公司蒙阴县供电公司 | Wire protector |
| CN112433315A (en) * | 2020-11-30 | 2021-03-02 | 杭州富通通信技术股份有限公司 | Can prevent optical cable of snow |
| CN113089679A (en) * | 2021-04-15 | 2021-07-09 | 中铁隧道局集团有限公司 | Method for preventing muck from accumulating on upper surface of foundation pit supporting beam |
| CN113507073A (en) * | 2021-08-05 | 2021-10-15 | 国网安徽省电力有限公司明光市供电公司 | Electric wire deicing equipment with telescopic structure for electric operation and maintenance |
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| JP2016054582A (en) * | 2014-09-03 | 2016-04-14 | 株式会社ジェイ・パワーシステムズ | Snow removal device for wire, method of manufacturing snow removal device for wire and wire snow removal method |
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| JPH02290118A (en) * | 1989-04-28 | 1990-11-30 | Seijiro Isoi | Deicer for snow cover on electric wire |
| JPH1127840A (en) * | 1997-07-05 | 1999-01-29 | Joban Kasei:Kk | Transmission line desnowing ring |
| JP2010279105A (en) * | 2009-05-26 | 2010-12-09 | Tokyo Electric Power Co Inc:The | Slow snow accretion protective pipe for overhead wire |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107947088A (en) * | 2017-12-11 | 2018-04-20 | 黄文佳 | A kind of cable snow-removing device |
| CN108063413A (en) * | 2017-12-11 | 2018-05-22 | 黄文佳 | A kind of anti-accumulated snow device of cable |
| CN107919642B (en) * | 2017-12-11 | 2019-12-06 | 於岩明 | device for preventing cable snow |
| CN107947088B (en) * | 2017-12-11 | 2019-12-13 | 黄文佳 | Cable snow removing device |
| CN107919642A (en) * | 2017-12-11 | 2018-04-17 | 黄文佳 | A kind of device for preventing cable accumulated snow |
| CN111600266A (en) * | 2019-02-21 | 2020-08-28 | 王若冰 | Robot-based overhead transmission line deicing method |
| CN110649552B (en) * | 2019-08-20 | 2021-08-06 | 贵州电网有限责任公司 | Deicing stick for deicing device of icing line |
| CN110649552A (en) * | 2019-08-20 | 2020-01-03 | 贵州电网有限责任公司 | Deicing stick for deicing device of icing line |
| CN110492422A (en) * | 2019-09-26 | 2019-11-22 | 国网山东省电力公司商河县供电公司 | A kind of overhead cable deicer |
| CN110492422B (en) * | 2019-09-26 | 2020-09-01 | 国网山东省电力公司商河县供电公司 | High altitude cable defroster |
| CN110797824A (en) * | 2019-12-09 | 2020-02-14 | 刘远远 | Snow removing device for high-altitude power line |
| CN111244865A (en) * | 2020-03-17 | 2020-06-05 | 郑州铁路职业技术学院 | Cable ice and snow protection device |
| CN111969491A (en) * | 2020-09-02 | 2020-11-20 | 国网山东省电力公司蒙阴县供电公司 | Wire protector |
| CN112433315A (en) * | 2020-11-30 | 2021-03-02 | 杭州富通通信技术股份有限公司 | Can prevent optical cable of snow |
| CN113089679A (en) * | 2021-04-15 | 2021-07-09 | 中铁隧道局集团有限公司 | Method for preventing muck from accumulating on upper surface of foundation pit supporting beam |
| CN113507073A (en) * | 2021-08-05 | 2021-10-15 | 国网安徽省电力有限公司明光市供电公司 | Electric wire deicing equipment with telescopic structure for electric operation and maintenance |
| CN113507073B (en) * | 2021-08-05 | 2022-08-19 | 国网安徽省电力有限公司明光市供电公司 | Electric wire deicing equipment with telescopic structure for electric operation and maintenance |
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