CN208673763U - A kind of anti-icing power transmission line - Google Patents
A kind of anti-icing power transmission line Download PDFInfo
- Publication number
- CN208673763U CN208673763U CN201821062151.XU CN201821062151U CN208673763U CN 208673763 U CN208673763 U CN 208673763U CN 201821062151 U CN201821062151 U CN 201821062151U CN 208673763 U CN208673763 U CN 208673763U
- Authority
- CN
- China
- Prior art keywords
- protective case
- wire body
- snow
- power transmission
- transmission line
- 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.)
- Expired - Fee Related
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model discloses a kind of anti-icing power transmission lines, including wire body, are set with protective case in wire body outer surface, protective case is segmental structure, and the internal diameter of protective case is greater than the outer diameter of wire body, and protective case can be free to slide on wire body；It is provided with several fins on the protective sleeve, the distance between adjacent fins are equal, coat anti-ice sheet in wire body outer surface.The utility model has the beneficial effects that: being set with protective case on wire body outer surface, protective case can protect wire body not by snow and ice cover；Fin is set on the protective sleeve, and due to gravity, the fin that snow is born at top can rotate down to shake off snow.Burr is set on the inside of protective case, and the burr inside protective case moves on wire body with the wind, and the snow that surface may be fallen is scratched, and coats anti-ice sheet in wire body outer surface, anti-ice sheet can be using sodium chloride liquid or the anti-freeze fluid of other components.
Description
Technical field
The utility model relates to wire and cable fields, and in particular to a kind of anti-icing power transmission line.
Background technique
Electric power is the necessary condition that modern society runs well, in winter, since temperature is low, in addition ice and snow weather, usually
It is easy to send icing phenomenon on power transmission line.Transmission line of electricity power supply distance is long, and quantity capacity is big, once it breaks down, it will it gives
Electricity unit and individual cause the huge economic loss of total amount.It is serious, it will lead to down tower and the accident to break, tower is disconnected in addition to falling
This extreme case of line, the harm of powerline ice-covering is also possible to show overload, uneven icing or the same period does not deice, covers
Ice conductor galloping, insulator rupture etc..
Currently, main de-icing method includes: heating power method, Mechanical Method and passive ice-melting method both at home and abroad.It is removed using heating power method
The equipment of ice is mostly larger, using Joule heat deicing principle, can remove icing, higher cost on a large scale.It is besides mechanical
Ice-melt is the icing borrowed on mechanical external force removal electric wire, such as spatula, is beaten, these modes, which are possible to cause conducting wire, melts
Ice makes conducting wire, shaft tower that covibration occur, shaft tower is caused to fall tower.And passive ice-melting method refers to that not needing manpower is added, and utilizes
The natural conditions such as wind, terrestrial gravitation, solar radiation and temperature change cause conducting wire ice-melt.
Utility model content
Problem to be solved in the utility model is to have overcome the deficiencies of the prior art and provide a kind of anti-icing power transmission line, should
The advantages of kind electric wire, which has, prevents icing from generating, and does not need by manpower, and cost is relatively low.
The technical solution adopted in the utility model is: a kind of anti-icing power transmission line, including wire body, in wire body appearance
Surface cover fills protective case, and the protective case is segmental structure, and the internal diameter of protective case is greater than the outer diameter of wire body, and protective case can be
It is free to slide on wire body；It is provided with several fins on the protective sleeve, the distance between described adjacent fins are equal.
Preferably, anti-ice sheet is coated in wire body outer surface.
Preferably, three fins are set on the protective case.
Preferably, the angle between the two adjacent fins is 120 degree.
Preferably, it is arranged on protective case inner surface jagged.
The utility model has the beneficial effects that: being set with protective case on wire body outer surface, protective case can be one
Determine to protect wire body not by snow and ice cover in degree；Fin is set on the protective sleeve, adjacent fins spacing is equal to be rotated with the wind,
Snow can be blown off, even if, since the internal diameter of protective case is greater than the internal diameter of wire body, protective case can in the case where no wind
To slide in wire body external freedom, due to gravity, the fin that snow is born at top can also be rotated down, and then snow is trembled
It falls.Burr is set on the inside of protective case, since protective case is segmentation, can be slided with the wind, the burr inside protective case
It is moved on wire body with the wind, the snow that surface may be fallen is scratched.It is coated in wire body outer surface anti-icing
Layer, anti-ice sheet can be using sodium chloride liquid or the anti-freeze fluids of other components.Protective case and burr adopt it is made of plastic, it is light and
Insulation.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the schematic cross-section of the utility model.
Wherein appended drawing reference is as follows:
1, wire body；2, protective case；3, fin；4, anti-ice sheet；5, burr.
Specific embodiment
In order to more clearly state the utility model, the utility model is further described with reference to the accompanying drawing.
As depicted in figs. 1 and 2, the utility model provides a kind of anti-icing power transmission line, including wire body 1, in electric wire sheet
1 outer surface of body is set with protective case 2, and the protective case 2 is segmental structure, and the internal diameter of protective case 2 is greater than the outer diameter of wire body 1,
Protective case 2 can be free to slide on wire body 1；Be provided with several fins 3 on protective case 2, the adjacent fins 3 it
Between be equidistant.
Anti- ice sheet 4 is coated in 1 outer surface of wire body, three fins 3 are set on the protective case 2, it is described two neighboring
Angle between fin 3 is 120 degree, is arranged jagged 5 on 2 inner surface of protective case.
The utility model has the beneficial effects that: being set with protective case 2 on 1 outer surface of wire body, protective case 2 can be
Protection wire body 1 is not by snow and ice cover to a certain extent；On protective case 2 be arranged fin 3,3 spacing of adjacent fins it is equal with
Wind rotation, snow can be blown off, even if in the case where no wind, since the internal diameter of protective case 2 is greater than in wire body 1
Diameter, protective case 2 can be slided in 1 external freedom of wire body, and due to gravity, the fin 3 that snow is born at top also can be downward
Rotation, and then snow is shaken off.Burr 5 is set on the inside of protective case 2, since protective case 2 is segmentation, can be slided with the wind
Dynamic, the burr 5 inside protective case 2 moves on wire body 1 with the wind, and the snow that surface may be fallen is scratched.?
1 outer surface of wire body coats anti-ice sheet 4, and anti-ice sheet 4 can be using sodium chloride liquid or the anti-freeze fluid of other components.Protective case
And burr 5 adopts made of plastic, light and insulation.
Multilayer proofing is used in the utility model, avoids accumulated snow from existing and icing phenomenon occurs:
(1) the covering effect of protective case 2, protective case 2 are covered on outside wire body 1, and wire body 1 is avoided to accumulate
Snow；
(2) there is fin 3, fin 3 has the part of accumulated snow that can fall under the effect of gravity, and then by accumulated snow on protective case 2
Band is fallen；
(3) protective case 2 can slide laterally on wire body 1, it would be possible to which the accumulated snow fallen on wire body 1, which rubs, to be fallen；
(4) there is burr 5, burr 5 slides 1 surface of wire body, it would be possible to which existing snow depth is clear inside protective case 2
Reason；
(5) anti-ice sheet 4 is coated in 1 outer surface of wire body, carries out further deicing using chemical principle.
Above-mentioned is only the preferred embodiment of the utility model, is not the limit for making other forms to the utility model
System, any person skilled in the art are changed or are modified as equivalent variations possibly also with the technology contents of the disclosure above
Equivalent embodiment.But all constructions and work without departing from the content of the technical scheme of the utility model, according to the utility model
Principle simple modification, equivalent variations and remodeling to the above embodiments, still fall within the protection of technical solutions of the utility model
Range.
Claims (5)
1. a kind of anti-icing power transmission line, including wire body, it is characterised in that: it is set with protective case in wire body outer surface, it is described
Protective case is segmental structure, and the internal diameter of protective case is greater than the outer diameter of wire body, and protective case can the free skating on wire body
It is dynamic；It is provided with several fins on the protective sleeve, the distance between two adjacent fins are equal.
2. anti-icing power transmission line according to claim 1, it is characterised in that: coated in the wire body outer surface anti-icing
Layer.
3. anti-icing power transmission line according to claim 2, it is characterised in that: three fins are arranged on the protective case.
4. anti-icing power transmission line according to claim 3, it is characterised in that: the angle between the two adjacent fins is
120 degree.
5. anti-icing power transmission line according to claim 4, it is characterised in that: be arranged on protective case inner surface jagged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821062151.XU CN208673763U (en) | 2018-07-05 | 2018-07-05 | A kind of anti-icing power transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821062151.XU CN208673763U (en) | 2018-07-05 | 2018-07-05 | A kind of anti-icing power transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208673763U true CN208673763U (en) | 2019-03-29 |
Family
ID=65826333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821062151.XU Expired - Fee Related CN208673763U (en) | 2018-07-05 | 2018-07-05 | A kind of anti-icing power transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208673763U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109920589A (en) * | 2019-04-22 | 2019-06-21 | 重庆科力线缆有限公司 | A kind of ceramics low smoke, zero halogen fire-resisting cable |
-
2018
- 2018-07-05 CN CN201821062151.XU patent/CN208673763U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109920589A (en) * | 2019-04-22 | 2019-06-21 | 重庆科力线缆有限公司 | A kind of ceramics low smoke, zero halogen fire-resisting cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190329 Termination date: 20200705 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |