CN204966104U - Cable that blocks water that splits is prevented to low smoke and zero halogen - Google Patents
Cable that blocks water that splits is prevented to low smoke and zero halogen Download PDFInfo
- Publication number
- CN204966104U CN204966104U CN201520676377.9U CN201520676377U CN204966104U CN 204966104 U CN204966104 U CN 204966104U CN 201520676377 U CN201520676377 U CN 201520676377U CN 204966104 U CN204966104 U CN 204966104U
- Authority
- CN
- China
- Prior art keywords
- cable
- deck
- conductor
- low smoke
- zero halogen
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 229910052736 halogen Inorganic materials 0.000 title claims abstract description 16
- 150000002367 halogens Chemical class 0.000 title claims abstract description 16
- 239000000779 smoke Substances 0.000 title claims abstract description 16
- 239000004020 conductor Substances 0.000 claims abstract description 24
- 239000002184 metal Substances 0.000 claims abstract description 15
- 229910052751 metal Inorganic materials 0.000 claims abstract description 15
- 230000002968 anti-fracture Effects 0.000 claims description 14
- 230000002940 repellent Effects 0.000 claims description 14
- 239000005871 repellent Substances 0.000 claims description 14
- 230000004888 barrier function Effects 0.000 claims description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- KVNRLNFWIYMESJ-UHFFFAOYSA-N butyronitrile Chemical compound CCCC#N KVNRLNFWIYMESJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 3
- 229920002379 silicone rubber Polymers 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 229920000642 polymer Polymers 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
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model discloses a cable that blocks water that splits is prevented to low smoke and zero halogen, it includes the cable body, the cable body includes conductor, insulating layer, shielding layer and oversheath. Cable body inside is provided with a plurality of conductors, the conductor sets up the one deck enhancement layer outward, enhancement layer and conductor constitute the cable core jointly, cable body inside is provided with a plurality of cable cores, the cable core sets up the one deck insulating layer outward, the insulating layer is crowded package one deck shielding layer outward, the outer closely crowded package one deck of shielding layer blocks water around the covering, block water and crowd package one deck metal armor layer outward around the covering, closely crowd package one deck oversheath outside the metal armor layer. The utility model has the advantages of structural design is reasonable, long service life and block water effectually.
Description
Technical field
The utility model relates to field of cables, particularly relates to the anti-fracture water repellent electric cable of a kind of low smoke and zero halogen.
Background technology
At present; along with the development of science and technology; the demand of people to cable also gets more and more; cable is a kind of common data-signal transmission equipment; have that message capacity is large, transmission stability is high and the advantage such as security performance is good; but existing cable covering uses some comparatively general polymer; not only useful life is short; and the situation of contaminated environment can be there is; and because of its operational environment moister, general cable is easy to cause moisture to enter cable inside, causes the short circuit of system; cause the distortion of signal, bring very large trouble to individual or enterprise.
Utility model content
In order to overcome the defect of above-mentioned prior art, the purpose of this utility model is to provide the anti-fracture water repellent electric cable of a kind of low smoke and zero halogen.
The utility model is taked following technical scheme to realize: the anti-fracture water repellent electric cable of a kind of low smoke and zero halogen, and it comprises cable body, and described cable body comprises conductor, insulating barrier, screen and oversheath, and described cable body inside is provided with multiple conductor; One deck reinforced layer is set outside described conductor; Described reinforced layer and conductor form cable core jointly; Described cable body inside is provided with multiple cable core; One deck insulating barrier is set outside described cable core; One deck screen is extruded outside described insulating barrier; Described screen closely extrudes one deck outward and to block water lapping layer; Layer of metal armour is extruded outside the described lapping layer that blocks water; Described metal armor layers closely extrudes one deck oversheath outward.
The above-mentioned anti-fracture water repellent electric cable of a kind of low smoke and zero halogen, described conductor is any one in single copper wire, stranded bare copper wire or stranded tinned copper wire.
The above-mentioned anti-fracture water repellent electric cable of a kind of low smoke and zero halogen, described metal armor layers is wound around by nonmagnetic metal band or wire to make.
The above-mentioned anti-fracture water repellent electric cable of a kind of low smoke and zero halogen, described insulating barrier is that Ceramic silicon rubber material is made.
The above-mentioned anti-fracture water repellent electric cable of a kind of low smoke and zero halogen, described oversheath adopts butyronitrile pvc material to make.
The utility model has following beneficial effect in sum: the utility model has the advantages such as reasonable in design, long service life and block-water effect are good, described oversheath adopts butyronitrile pvc material to make, not only wear-resistant, and the heat absorption capacity coefficient of material can be reduced, effectively prevent the overheated burning of cable.
Accompanying drawing explanation
Fig. 1 is the utility model cross-sectional structure schematic diagram;
Wherein: 1, cable body; 2, conductor; 3, reinforced layer; 4, packed layer; 5, insulating barrier; 6, screen; 7, block water lapping layer; 8, metal armor layers; 9, oversheath.
Embodiment
As shown in Figure 1, the anti-fracture water repellent electric cable of a kind of low smoke and zero halogen, it comprises cable body 1, and described cable body 1 comprises conductor 2, insulating barrier 5, screen 6 and oversheath 9, and described cable body 1 inside is provided with multiple conductor 2; Outside described conductor 2, one deck reinforced layer 3 is set; Described reinforced layer 3 and conductor 2 form cable core jointly; Described cable body 1 inside is provided with multiple cable core; One deck insulating barrier 5 is set outside described cable core; One deck screen 6 is extruded outside described insulating barrier 5; Described screen 6 is outer closely to be extruded one deck and to block water lapping layer 7; Layer of metal armour 8 is extruded outside the described lapping layer 7 that blocks water; Described metal armor layers 8 is outer closely extrudes one deck oversheath 9.
Described conductor 2 is any one in single copper wire, stranded bare copper wire or stranded tinned copper wire, not only substantially increases the operating efficiency of cable, also makes its work more stable, and described conductor 2 structure is easy to processing; Described reinforced layer 3 can play the effect of protection conductor 2, prevents conductor 2 from occurring the situation of fracture, extends the useful life of conductor 2; Described insulating barrier 5 is made for Ceramic silicon rubber material, greatly can improve the insulation property of cable body 1, substantially prolongs the useful life of cable; The described lapping layer 7 that blocks water can effectively adsorb the moisture adsorbed in cable, makes cable body 1 internal structure more dry; Described metal armor layers 8 is wound around by nonmagnetic metal band or wire to make, the problem that magnetic material armouring can produce eddy current can be eliminated, the effect of more protection can also be played to the construction of cable simultaneously, effectively reduce the damage be subject to when cable is subject to impacting, effectively extend the useful life of cable; Described oversheath 9 adopts butyronitrile pvc material to make, not only wear-resistant, and can reduce the heat absorption capacity coefficient of material, effectively prevents the overheated burning of cable.
The above is embodiment of the present utility model, therefore all equivalences done according to structure, feature and the principle described in the utility model application range change or modify, and are included in the utility model patent claim.
Claims (5)
1. the anti-fracture water repellent electric cable of low smoke and zero halogen, it comprises cable body, and described cable body comprises conductor, insulating barrier, screen and oversheath, it is characterized in that: described cable body inside is provided with multiple conductor; One deck reinforced layer is set outside described conductor; Described reinforced layer and conductor form cable core jointly; Described cable body inside is provided with multiple cable core; One deck insulating barrier is set outside described cable core; One deck screen is extruded outside described insulating barrier; Described screen closely extrudes one deck outward and to block water lapping layer; Layer of metal armour is extruded outside the described lapping layer that blocks water; Described metal armor layers closely extrudes one deck oversheath outward.
2. the anti-fracture water repellent electric cable of a kind of low smoke and zero halogen according to claim 1, is characterized in that: described conductor is any one in single copper wire, stranded bare copper wire or stranded tinned copper wire.
3. the anti-fracture water repellent electric cable of a kind of low smoke and zero halogen according to claim 1, is characterized in that: described metal armor layers is wound around by nonmagnetic metal band or wire to make.
4. the anti-fracture water repellent electric cable of a kind of low smoke and zero halogen according to claim 1, is characterized in that: described insulating barrier is that Ceramic silicon rubber material is made.
5. the anti-fracture water repellent electric cable of a kind of low smoke and zero halogen according to claim 1, is characterized in that: described oversheath adopts butyronitrile pvc material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520676377.9U CN204966104U (en) | 2015-09-01 | 2015-09-01 | Cable that blocks water that splits is prevented to low smoke and zero halogen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520676377.9U CN204966104U (en) | 2015-09-01 | 2015-09-01 | Cable that blocks water that splits is prevented to low smoke and zero halogen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204966104U true CN204966104U (en) | 2016-01-13 |
Family
ID=55061153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520676377.9U Expired - Fee Related CN204966104U (en) | 2015-09-01 | 2015-09-01 | Cable that blocks water that splits is prevented to low smoke and zero halogen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204966104U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105529089A (en) * | 2016-01-21 | 2016-04-27 | 安徽远征电缆科技有限公司 | Low-smoke zero-halogen corrosion resistant and stretch resistant cable |
-
2015
- 2015-09-01 CN CN201520676377.9U patent/CN204966104U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105529089A (en) * | 2016-01-21 | 2016-04-27 | 安徽远征电缆科技有限公司 | Low-smoke zero-halogen corrosion resistant and stretch resistant cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Gao Manxing Inventor before: Li Heliang |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160718 Address after: 528400 Guangdong Province, Zhongshan city Nantou town Huinan Industrial Zone, tengye Road No. 1 Patentee after: Guangdong lianxun Cable Co. Ltd. Address before: 311899 Zhejiang city of Shaoxing province Zhuji city Jiyang street door village 32 unit 1 Building Room 202 Patentee before: Li Heliang |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20190901 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |