CN105575522B - Sun-proof cable - Google Patents
Sun-proof cable Download PDFInfo
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- CN105575522B CN105575522B CN201510531785.XA CN201510531785A CN105575522B CN 105575522 B CN105575522 B CN 105575522B CN 201510531785 A CN201510531785 A CN 201510531785A CN 105575522 B CN105575522 B CN 105575522B
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- sun
- heat absorption
- ring
- proof
- cable
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The present invention relates to a kind of sun-proof cable, this sun-proof cable includes wire stylet, insulating barrier and protective layer successively from inside to outside；Sunscreen layer is also enclosed with the outside of the protective layer；The sunscreen layer is by the sun-proof ring group that is equidistantly set on protective layer axis into each sun-proof ring can freely rotate around the axis of the protective layer；The sun-proof ring includes counterweight ring, and the microballon of low-density is filled with the counterweight ring；Flexible air bag is circumferentially mounted equidistant on the side annular inner wall of the counterweight ring；Heat absorption tile is installed the outer ring surface of the counterweight ring is circumferentially equidistant, the heat absorption tile is equal with the elastic bag quantity；Heat absorption air cavity is also pasted with each heat absorption tile, each heat absorption air cavity is matched one by one with each elastic bag by airway tube to be connected；The cable can be effectively isolated sunlight, delay cable to change always, and can remain cable within the scope of reasonable temperature.
Description
Technical field
The present invention relates to a kind of cable, is a kind of sun-proof cable of overhead type particularly.
Background technology
Cable is roughly divided into two kinds by process of deployment, and a kind of is the buried cable being hidden under earth's surface, and one kind is to set up
In overhead type cable in midair；Compared to buried cable, overhead type cable has a following advantage, overhead type cable laying,
Surface layer need not be destroyed during the entire process of use；The erecting cable speed of overhead type, can be rapidly completed laying, be easy to
Quickly come into operation；Because cable is placed in the air, overhaul, connect up it is more convenient；But the defects of aerial cable also has its own；
Aerial cable is placed in the air, is exposed to the weather all the year round, while by ultraviolet irradiation, therefore the outer layer of aerial cable is easy to
There is the potential safety hazards such as electric leakage, cracking in aging, the cable of aging, therefore how to solve the light irradiation problem of aging of aerial cable
As aerial cable use, safeguard when key.
The content of the invention
In view of the above-mentioned problems, the present invention provides a kind of sun-proof cable, the cable can be effectively isolated sunlight, delay cable old
Change, and can remain cable within the scope of reasonable temperature.
To solve the above problems, the technical solution adopted in the present invention is：This sun-proof cable includes successively from inside to outside
Wire stylet, insulating barrier and protective layer；Sunscreen layer is also enclosed with the outside of the protective layer；The sunscreen layer is by being equidistantly set in
Sun-proof ring group on protective layer axis is into each sun-proof ring can freely rotate around the axis of the protective layer；The sun-proof ring
Include counterweight ring, the microballon of low-density is filled with the counterweight ring；In side annular inner wall last week of the counterweight ring
To flexible air bag is mounted equidistant；Heat absorption tile, the heat absorption tile are installed the outer ring surface of the counterweight ring is circumferentially equidistant
It is equal with the elastic bag quantity；Also be pasted with heat absorption air cavity on each heat absorption tile, each heat absorption air cavity with it is each
The elastic bag matches connection by airway tube one by one, and the matching mode of communicating is as follows：The line centered on the axis of counterweight ring,
It is each it is described heat absorption air cavity with and the centrosymmetric elastic bag of its own be connected.
The beneficial effects of the invention are as follows：Cable is erected in the air by circuit planning chart；On rainy weather, sun-proof ring
The intensity of illumination that is subject to of each heat absorption tile it is basically identical, therefore the heat that each heat absorption air cavity is subject to is consistent, and in communication is each
Air pressure in elastic bag is consistent, therefore the shape of elastic bag is identical, and the microballon in counterweight ring is evenly distributed；Now heat absorption watt
Piece is only used for blocking dust and steam, plays a part of steam, dust isolation；In high temperature, exposure in sunshine weather, by direct sunlight
The heating of heat absorption tile it is very fast, therefore the heat absorption air cavity temperature on this part heat absorption tile is higher, and the gas of expanded by heating passes through
Airway tube is conducted to in the elastic bag that match of heat absorption air cavity, therefore expanding deformation and by week positioned at the elastic bag of opaco
The microballon enclosed squeezes；Now the distribution of weight in counterweight ring is uneven, the labile state of top heavy is showed, in gravity field action
Under, counterweight ring will turn to stable state around protective layer；Therefore, original position was left by the heat absorption tile of direct sunlight originally to go forward side by side
Row radiating and cooling, while other heat absorption tiles go to and are absorbed heat at direct sunlight and obstruct sunlight, to prevent sunlight cable；
Counterweight ring rotates again after the tile that absorbs heat is heated, heated up to a certain extent again, so as to form circulation；Therefore, there is sunlight
During exposure, sun-proof ring can intelligent rotating, heat absorption, radiating, cable is maintained at certain temperature all the time while sunlight is obstructed
In the range of degree, whole process does not need artificial regulatory, therefore more intelligent, science.
Traditional sun-proof shell of sun-proof cable is fixed, and only one side by exposure, is simultaneously prevented after long-term use of in actual use
Shine shell serious aging and other parts are still durable, which results in the waste of resource, and do not have good sun-proof result；And
This cable can ensure that sunscreen layer is uniformly completely heated, and ensure that sun-proof ring all participates in work, therefore more reasonable structure science,
There is longer service life simultaneously.
Preferably, it is carved with water conservancy diversion lines in the outer surface of the heat absorption tile；Wind speed when in the air reaches certain journey
When spending, air-flow is blown through water conservancy diversion lines and produces revolving force to heat absorption tile, promotes tile rotation of absorbing heat, so as to drive sun-proof ring
Rotate；In order to lift the rotational frequency of sun-proof ring, heat insulation sun effect is improved.
Preferably, non-sticky glue is coated on the sun-proof ring and heat absorption tile；In order to make the globule quickly flow down
The burden of cable is aggravated without being adhered to cable surface.
Brief description of the drawings
Fig. 1 is end face mplifying structure schematic diagram of this sun-proof cable one embodiment in rainy weather.
Fig. 2 is end face mplifying structure schematic diagram of the embodiment illustrated in fig. 1 in exposure in sunshine.
Fig. 3 is axial cross section structural representation of the embodiment illustrated in fig. 1 in exposure in sunshine.
Embodiment
In the embodiment shown in Fig. 1 to Fig. 3, this sun-proof cable includes wire stylet 1, insulating barrier 2 successively from inside to outside
With protective layer 3；Sunscreen layer is also enclosed with the outside of the protective layer 3；The sunscreen layer is by being equidistantly set in the axis of protective layer 3
On sun-proof ring 41 form, each sun-proof ring 41 can freely rotate around the axis of the protective layer 3；The sun-proof ring 41 includes
There is counterweight ring 5, the microballon of low-density is filled with the counterweight ring 5, the density of the microballon is less than water；In the counterweight ring
Flexible air bag 51 is circumferentially mounted equidistant on 5 side annular inner wall；It is provided with the outer ring surface of the counterweight ring 5 is circumferentially equidistant
Absorb heat tile 6, and the heat absorption tile 6 is equal with the quantity of elastic bag 51；Suction is also pasted with each heat absorption tile 6
Hot air cavity 61, each heat absorption air cavity 61 is matched one by one with each elastic bag 51 by airway tube 7 to be connected, matching connection
Mode is as follows：The line centered on the axis of counterweight ring 5, each the heat absorption air cavity 61 and and the centrosymmetric elastic bag of its own
51 are connected；Water conservancy diversion lines is carved with the outer surface of the heat absorption tile 6；Also it is coated on the sun-proof ring 41 and heat absorption tile
Non-sticky glue.
Cable is erected in the air by circuit planning chart；Each heat absorption tile 6 on rainy weather, sun-proof ring 41 by
Intensity of illumination it is basically identical, therefore the heat that each heat absorption air cavity 61 is subject to is consistent, in each elastic bag 51 in communication
Air pressure is consistent, therefore the shape of elastic bag 51 is identical, and the microballon in counterweight ring 5 is evenly distributed；Now heat absorption tile 6 is only used for
Dust and steam are blocked, plays a part of steam, dust isolation；In high temperature, exposure in sunshine weather, by the heat absorption watt of direct sunlight
Piece 6 heats up comparatively fast, therefore the temperature of heat absorption air cavity 61 on this part heat absorption tile 6 is higher, and the gas of expanded by heating passes through air guide
In the conduction of pipe 7 to the elastic bag 51 matched with heat absorption air cavity 61, therefore deformation is expanded simultaneously positioned at the elastic bag 51 of opaco
The microballon of surrounding is squeezed；Now the distribution of weight in counterweight ring 5 is uneven, the labile state of top heavy is showed, in gravity
Under field action, counterweight ring 5 will turn to stable state around protective layer 3；Therefore, left originally by the heat absorption tile 6 of direct sunlight
Original position simultaneously carries out radiating and cooling, while other heat absorption tiles go to and absorbed heat at direct sunlight and obstruct sunlight, to prevent sun
Light irradiation cable；Counterweight ring 5 rotates again after the tile that absorbs heat is heated, heated up to a certain extent again, so as to form circulation；Cause
This, when there is exposure in sunshine, sun-proof ring 41 can intelligent rotating, heat absorption, radiating, protect cable all the time while sunlight is obstructed
Hold within the scope of certain temperature, whole process does not need artificial regulatory, therefore more intelligent, science.
Because water conservancy diversion lines is carved with the outer surface for the tile that absorbed heat in the present embodiment；Wind speed when in the air reaches to a certain degree
When, air-flow is blown through water conservancy diversion lines and produces revolving force to heat absorption tile 6, promotes tile rotation of absorbing heat, so as to drive sun-proof ring
41 rotate；In order to lift the rotational frequency of sun-proof ring 41, heat insulation sun effect is improved；In addition, non-sticky glue can make the globule
Quickly flow down, the globule will not be made to be adhered to the burden that cable surface aggravates cable for a long time, therefore the present invention is in actual use
Itself bear a heavy burden it is relatively low.
Traditional sun-proof shell of sun-proof cable is fixed, and only one side by exposure, is simultaneously prevented after long-term use of in actual use
Shine shell serious aging and other parts are still durable, which results in the waste of resource, and do not have good sun-proof result；And
This cable can ensure that sunscreen layer is uniformly completely heated, and ensure that sun-proof ring 41 all participates in work, therefore more reasonable structure section
Learn, while there is longer service life.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (3)
1. a kind of sun-proof cable, this sun-proof cable includes wire stylet successively from inside to outside（1）, insulating barrier（2）And protective layer
（3）；In the protective layer（3）Outside be also enclosed with sunscreen layer；It is characterized in that：The sunscreen layer is by being equidistantly set in protection
Layer（3）Sun-proof ring on axis（41）Composition, each sun-proof ring（41）Can be around the protective layer（3）Axis freely rotate；
The sun-proof ring（41）Include counterweight ring（5）, in the counterweight ring（5）The interior microballon filled with low-density；In the counterweight
Ring（5）Side annular inner wall on flexible air bag is circumferentially mounted equidistant（51）；In the counterweight ring（5）Outer ring surface it is circumferential etc.
Away from being provided with heat absorption tile（6）, the heat absorption tile（6）With the elastic bag（51）Quantity is equal；In each heat absorption watt
Piece（6）On be also pasted with heat absorption air cavity（61）, each heat absorption air cavity（61）With each elastic bag（51）Pass through airway tube
（7）Matching connection, the matching mode of communicating are as follows one by one：With counterweight ring（5）Axis centered on line, each heat absorption air cavity
（61）With with the centrosymmetric elastic bag of its own（51）It is connected.
2. sun-proof cable according to claim 1, it is characterised in that：In the heat absorption tile（6）Outer surface be carved with and lead
Flow liner road.
3. sun-proof cable according to claim 1 or 2, it is characterised in that：In the sun-proof ring（41）And heat absorption tile（6）
On non-sticky glue is coated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510531785.XA CN105575522B (en) | 2015-08-27 | 2015-08-27 | Sun-proof cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510531785.XA CN105575522B (en) | 2015-08-27 | 2015-08-27 | Sun-proof cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105575522A CN105575522A (en) | 2016-05-11 |
| CN105575522B true CN105575522B (en) | 2018-02-09 |
Family
ID=55885559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510531785.XA Active CN105575522B (en) | 2015-08-27 | 2015-08-27 | Sun-proof cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105575522B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106057305B (en) * | 2016-08-14 | 2018-06-01 | 中山市富宇电线制造有限公司 | A kind of anti-suncrack power cable |
| CN109754932A (en) * | 2019-01-18 | 2019-05-14 | 浙江六环电线电缆有限公司 | A kind of sun-proof cable of outdoor |
| CN110345893B (en) * | 2019-08-20 | 2024-08-16 | 国网黑龙江省电力有限公司检修公司 | Overhead transmission line sag measuring device |
| CN111640536A (en) * | 2020-04-27 | 2020-09-08 | 杨再西 | Heat dissipation sheath based on built on stilts bending prevention cable |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2705863Y (en) * | 2004-04-30 | 2005-06-22 | 比瑞利天津电力电缆有限公司 | Air sac cable |
| CN101504877A (en) * | 2008-02-04 | 2009-08-12 | 尹学军 | Ice coagulation preventing cable and auxiliary equipment |
| CN203787198U (en) * | 2014-03-12 | 2014-08-20 | 鹰潭瑞兴铜业有限公司 | High-strength extrusion-preventive copper cable |
-
2015
- 2015-08-27 CN CN201510531785.XA patent/CN105575522B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2705863Y (en) * | 2004-04-30 | 2005-06-22 | 比瑞利天津电力电缆有限公司 | Air sac cable |
| CN101504877A (en) * | 2008-02-04 | 2009-08-12 | 尹学军 | Ice coagulation preventing cable and auxiliary equipment |
| CN203787198U (en) * | 2014-03-12 | 2014-08-20 | 鹰潭瑞兴铜业有限公司 | High-strength extrusion-preventive copper cable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105575522A (en) | 2016-05-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Honglou Inventor after: Pan Xiaodong Inventor after: Li Weiwei Inventor after: Xiao Longjun Inventor after: Chen Zhaoyuan Inventor before: Gu Yufeng |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171201 Address after: No. 66, salt Huaihuai Road, Longgang Town, Yancheng City, Jiangsu Province, Jiangsu Applicant after: Yancheng Liwei Cable Co., Ltd. Address before: Suzhou Wuzhong District City, Jiangsu province 215000 Soochow road name 125 Yu Business Plaza No. 3 Building 7 floor Applicant before: Gu Yufeng |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 66 Yanhuai Road, Yancheng City, Jiangsu Province Patentee after: Haiyue Cable Manufacturing Co., Ltd. Address before: 224011 No. 66 Yanhuai Road, Longgang Town, Yandu District, Yancheng City, Jiangsu Province Patentee before: Yancheng Liwei Cable Co., Ltd. |
|
| CP03 | Change of name, title or address |