CN203931583U - A kind of outdoor snow melting cable - Google Patents
A kind of outdoor snow melting cable Download PDFInfo
- Publication number
- CN203931583U CN203931583U CN201420163601.XU CN201420163601U CN203931583U CN 203931583 U CN203931583 U CN 203931583U CN 201420163601 U CN201420163601 U CN 201420163601U CN 203931583 U CN203931583 U CN 203931583U
- Authority
- CN
- China
- Prior art keywords
- cable
- electromagnetic field
- interstitital texture
- steel wire
- snow melting
- 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 - Lifetime
Links
- 230000008018 melting Effects 0.000 title claims abstract description 8
- 238000002844 melting Methods 0.000 title claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 230000005672 electromagnetic field Effects 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 7
- 230000004888 barrier function Effects 0.000 claims abstract description 6
- 229910052751 metal Inorganic materials 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims abstract description 6
- 230000002787 reinforcement Effects 0.000 claims abstract description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000004411 aluminium Substances 0.000 claims abstract description 4
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000004020 conductor Substances 0.000 claims abstract description 4
- 229910052802 copper Inorganic materials 0.000 claims abstract description 4
- 239000010949 copper Substances 0.000 claims abstract description 4
- 230000001771 impaired effect Effects 0.000 claims abstract description 4
- 230000009286 beneficial effect Effects 0.000 claims description 3
- 239000004809 Teflon Substances 0.000 abstract description 5
- 229920006362 Teflon® Polymers 0.000 abstract description 5
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- 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
Abstract
The utility model discloses a kind of outdoor snow melting cable, comprise PVC oversheath, metal net, insulating barrier, Contra wire, stainless steel wire reinforcement, interstitital texture, screen, tensile elements; Insulating barrier adopts Teflon material, and interstitital texture is L-shaped, and polymeric barrier layer materials is copper covered steel wire, and the electromagnetic field in cable product and extraneous electromagnetic field are isolated, and tensile elements is steel reinforced aluminium conductor, prevents from rupturing impaired; The utility model allows to use at the weather that snows, easy fracture not, and long service life, and there is good electric property, improved actual performance.
Description
Technical field
The utility model relates to a kind of heating cable technical field, relates in particular to a kind of outdoor snow melting cable.
Background technology
Along with social fast development; people are more and more stronger to the dependence of electric power and information; electrical network and communication network are to large capacity and high density future development; once be destroyed; can cause serious economic loss immediately; make troubles to our production and life, thereby take certain measure to protect electric power, guarantee the unimpeded for a long time of electrical network and communication network.
The reason of destroying cable is a lot, and wherein comparatively serious a kind of of harm is weather, once run into the weather that snows, the accumulated snow on cable can freeze in sub-zero temperature, has increased the weight of the burden of cable, causes cable breakage, has increased human and material resources, financial resources simultaneously.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of above-mentioned prior art, and a kind of outdoor snow melting cable is provided, and it can normally use at the weather that snows, long service life, and there is good electric property, improved its actual performance.
The technical solution adopted in the utility model is: a kind of outdoor snow melting cable, includes Contra wire (4), stainless steel wire reinforcement (5).
Described Contra wire (4) is outer is coated with insulating barrier (3), metal net (2), PVC oversheath (1) successively.
Described insulating barrier (3) adopts Teflon material.
Described interstitital texture (6) is in order to make the relative rounding of laying up diameter be beneficial to band, squeeze jacket; Interstitital texture is L-shaped.
Described screen (7) material is copper covered steel wire, and the electromagnetic field in cable product and extraneous electromagnetic field are isolated.
Described tensile elements (8) is steel reinforced aluminium conductor, prevents from rupturing impaired.
The utility model has the advantages that: the utility model allows to use at the weather that snows, easy fracture not, long service life, and there is good electric property, improved actual performance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, PVC oversheath; 2, metal net; 3, insulating layer of Teflon; 4, corronil; 5, stainless steel wire reinforcement; 6, interstitital texture; 7, screen; 8 tensile elements.
Embodiment
Referring to Fig. 1, a kind of outdoor snow melting cable, comprise PVC oversheath (1), described PVC oversheath (1) is surrounded by stainless steel wire reinforcement (5) and metal net (2), in metal net (2), be surrounded by insulating layer of Teflon (3), in described insulating layer of Teflon (3), have Contra wire (4); Interstitital texture (6) is in order to make the relative rounding of laying up diameter be beneficial to band, squeeze jacket; Interstitital texture is L-shaped; Screen (7) material is copper covered steel wire, and the electromagnetic field in cable product and extraneous electromagnetic field are isolated; Tensile elements (8) is steel reinforced aluminium conductor, prevents from rupturing impaired.
Claims (1)
1. an outdoor snow melting cable, includes Contra wire (4), stainless steel wire reinforcement (5), interstitital texture (6), screen (7), tensile elements (8); It is characterized in that: described Contra wire (4) is outer is coated with insulating barrier (3), metal net (2), PVC oversheath (1) successively; Interstitital texture (6) is L-shaped, is in order to make the relative rounding of laying up diameter, to be beneficial to band, squeeze jacket; Screen (7) material is copper covered steel wire, and the electromagnetic field in cable product and extraneous electromagnetic field are isolated; Drawing element (8) is steel reinforced aluminium conductor, prevents from rupturing impaired.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420163601.XU CN203931583U (en) | 2014-03-28 | 2014-03-28 | A kind of outdoor snow melting cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420163601.XU CN203931583U (en) | 2014-03-28 | 2014-03-28 | A kind of outdoor snow melting cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203931583U true CN203931583U (en) | 2014-11-05 |
Family
ID=51827356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420163601.XU Expired - Lifetime CN203931583U (en) | 2014-03-28 | 2014-03-28 | A kind of outdoor snow melting cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203931583U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108461180A (en) * | 2018-02-24 | 2018-08-28 | 无锡市环球电器装备有限公司 | Rail intelligence series connection snow melt flat cable |
-
2014
- 2014-03-28 CN CN201420163601.XU patent/CN203931583U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108461180A (en) * | 2018-02-24 | 2018-08-28 | 无锡市环球电器装备有限公司 | Rail intelligence series connection snow melt flat cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141105 |
|
| CX01 | Expiry of patent term |