CN204632389U - High altitude localities cold-resistant signal cable - Google Patents
High altitude localities cold-resistant signal cable Download PDFInfo
- Publication number
- CN204632389U CN204632389U CN201520160312.9U CN201520160312U CN204632389U CN 204632389 U CN204632389 U CN 204632389U CN 201520160312 U CN201520160312 U CN 201520160312U CN 204632389 U CN204632389 U CN 204632389U
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- cold
- layer
- external sheath
- high altitude
- resistant
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Abstract
The utility model relates to a kind of high altitude localities and to resist cold high resistance wind signal cable.Comprise some groups of cores, often organize core and comprise tinned copper wire conductor (1) and be extruded in tinned copper wire conductor (1) insulating barrier outward, some groups of cores are twisted into cable core; Described cable core outer provided with shielding layer (2), water blocking layer (3) successively, the anti-twisted strata (4) of interior filling powdered substance and cold-resistant external sheath layer (5); Some salient points (6) are all established on described cold-resistant external sheath layer (5) surface; The supporting layer (7) of interior inflatable body is established between described anti-twisted strata (4) and cold-resistant external sheath layer (5).The utility model well can adapt to the climatic environment of high altitude localities, has great using value.
Description
Technical field
The utility model relates to a kind of high altitude localities and to resist cold high resistance wind signal cable, belongs to field of cable technology.
Background technology
In recent years, the research and development of energy storage technology is subject to the attention of the departments such as various countries' energy, traffic, electric power, telecommunication always.The storage form of electric energy specifically can be divided into machinery, electromagnetism, electrochemical cell three major types type.Wherein battery energy storage receives increasing concern in recent years, lead-acid battery, as one of electrochemical cell the earliest, experienced by the development course of nearly 150 years, utilizes lead-acid battery to build Large Copacity energy-storage system access electrical network, as the application of peak load shifting, started from for the 1980's the earliest.
The photovoltaic power generation technology of solar cell obtains the great attention of countries in the world, the western photovoltaic generation project from the photovoltaic roof project of America and Europe to China.Solar energy power generating corollary system has shown its powerful growth momentum, and along with deepening continuously and the development of people's livelihood engineering of development of the West Regions process, the grid-connected power generation system in particularly High Altitude in West China area, west area is fast-developing; Western China solar energy, wind energy resources are abundant, but scarcely populated, are more suitable for adopting from the distributing such as net and microgrid grid-connected power generation system, have become very important critical piece at this type systematic middle-high altitude area wind resistance signal cable that resists cold.
In high altitude localities, due to the climatic characteristic that it is special, such as temperature is low, high humidity and normal with strong wind, therefore requires cable to possess good to resist cold, blocks water and anti-twisting property, and the cable that therefore development possesses above-mentioned performance just seems very crucial.
Utility model content
The utility model is for above-mentioned defect, and object is to provide one to be applicable to high altitude localities and resists cold wind resistance signal cable.
The technical solution adopted in the utility model is for this reason: comprise some groups of cores, and often organize core and comprise tinned copper wire conductor (1) and be extruded in tinned copper wire conductor (1) insulating barrier outward, some groups of cores are twisted into cable core;
Described cable core outer provided with shielding layer (2), water blocking layer (3) successively, the anti-twisted strata (4) of interior filling powdered substance and cold-resistant external sheath layer (5);
Some salient points (6) are all established on described cold-resistant external sheath layer (5) surface;
The supporting layer (7) of interior inflatable body is established between described anti-twisted strata (4) and cold-resistant external sheath layer (5).
Described cable core is made up of four groups of cores and the inserts (8) be arranged between adjacent core.
Described cold-resistant external sheath layer (5) is made up of the layer of polyurethane (51) of the inner side of compound and the butyronitrile restrictive coating (52) in outside.
The utility model has the advantages that: 1) the utility model arranges anti-twisted strata, due to interior filling powdered substance, when cable twists, because the flowing of powdered substance between external sheath layer and anti-twisted strata, thus it not easily drives inner. layers to twist, namely the phenomenon reversed is dissolved by anti-twisted strata, and thus the cable of internal layer not easily damages because of twisting; 2) some salient points are all established on the utility model external sheath layer surface of resisting cold, and which increase lifting surface area and the uniform force of external sheath layer, which further increases its anti-twisting property; 3) the utility model arranges supporting layer, its consideration is at cable in moving process, by the pressure of gas, external sheath layer is not easily extruded, and makes external sheath layer that cross section can be kept to greatest extent to be circular state, reduce the frictional force of itself and contactant, thus reduce its degree of injury; 4) the utility model external sheath layer is the cold-resistant setting of compound, substantially increases cold tolerance.
In sum, the utility model well can adapt to the climatic environment of high altitude localities, has great using value.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
1 be tinned copper wire conductor, 2 be screen in figure, 3 be water blocking layer, 4 be anti-twisted strata, 5 be cold-resistant external sheath layer, 6 be salient point, 7 be supporting layer, 8 be inserts;
51 is that layer of polyurethane, 52 is for butyronitrile restrictive coating.
Embodiment
The utility model comprises some groups of cores, and often organize the insulating barrier that core comprises tinned copper wire conductor 1 and is extruded in outside tinned copper wire conductor 1, some groups of cores are twisted into cable core;
Described cable core outer provided with shielding layer 2, water blocking layer 3 successively, the anti-twisted strata 4 of interior filling powdered substance and cold-resistant external sheath layer 5;
Some salient points 6 are all established on described cold-resistant external sheath layer 5 surface;
The supporting layer 7 of interior inflatable body is established between described anti-twisted strata 4 and cold-resistant external sheath layer 5.
Described cable core is made up of four groups of cores and the inserts 8 be arranged between adjacent core.
Described cold-resistant external sheath layer 5 is made up of the layer of polyurethane 51 of the inner side of compound and the butyronitrile restrictive coating 52 in outside.
Claims (3)
1. high altitude localities cold-resistant signal cable, is characterized in that, comprises some groups of cores, and often organize core and comprise tinned copper wire conductor (1) and be extruded in tinned copper wire conductor (1) insulating barrier outward, some groups of cores are twisted into cable core;
Described cable core outer provided with shielding layer (2), water blocking layer (3) successively, the anti-twisted strata (4) of interior filling powdered substance and cold-resistant external sheath layer (5);
Some salient points (6) are all established on described cold-resistant external sheath layer (5) surface;
The supporting layer (7) of interior inflatable body is established between described anti-twisted strata (4) and cold-resistant external sheath layer (5).
2. high altitude localities according to claim 1 cold-resistant signal cable, is characterized in that, described cable core is made up of four groups of cores and the inserts (8) be arranged between adjacent core.
3. high altitude localities according to claim 1 cold-resistant signal cable, is characterized in that, described cold-resistant external sheath layer (5) is made up of the layer of polyurethane (51) of the inner side of compound and the butyronitrile restrictive coating (52) in outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520160312.9U CN204632389U (en) | 2015-03-22 | 2015-03-22 | High altitude localities cold-resistant signal cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520160312.9U CN204632389U (en) | 2015-03-22 | 2015-03-22 | High altitude localities cold-resistant signal cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204632389U true CN204632389U (en) | 2015-09-09 |
Family
ID=54051391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520160312.9U Expired - Fee Related CN204632389U (en) | 2015-03-22 | 2015-03-22 | High altitude localities cold-resistant signal cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204632389U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105304172A (en) * | 2015-10-28 | 2016-02-03 | 合肥安奎思成套设备有限公司 | Anti-deformation cable |
| CN106098158A (en) * | 2016-06-17 | 2016-11-09 | 江阴凯博通信科技有限公司 | A kind of naked copper wire insulation anti-counterfeiting cable |
-
2015
- 2015-03-22 CN CN201520160312.9U patent/CN204632389U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105304172A (en) * | 2015-10-28 | 2016-02-03 | 合肥安奎思成套设备有限公司 | Anti-deformation cable |
| CN106098158A (en) * | 2016-06-17 | 2016-11-09 | 江阴凯博通信科技有限公司 | A kind of naked copper wire insulation anti-counterfeiting cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20170322 |