CN104103368A - High-strength, low-temperature and wear-resistant power cable - Google Patents
High-strength, low-temperature and wear-resistant power cable Download PDFInfo
- Publication number
- CN104103368A CN104103368A CN201410292287.XA CN201410292287A CN104103368A CN 104103368 A CN104103368 A CN 104103368A CN 201410292287 A CN201410292287 A CN 201410292287A CN 104103368 A CN104103368 A CN 104103368A
- Authority
- CN
- China
- Prior art keywords
- layer
- alloy conductor
- armour
- polyester fiber
- aluminium alloy
- 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.)
- Pending
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- 239000004020 conductor Substances 0.000 claims abstract description 38
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 32
- 239000000835 fiber Substances 0.000 claims abstract description 13
- 229920000728 polyester Polymers 0.000 claims abstract description 13
- 229920001084 poly(chloroprene) Polymers 0.000 claims abstract description 9
- 229920000098 polyolefin Polymers 0.000 claims abstract description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052802 copper Inorganic materials 0.000 claims abstract description 7
- 239000010949 copper Substances 0.000 claims abstract description 7
- 229920000181 Ethylene propylene rubber Polymers 0.000 claims abstract description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 14
- 239000004411 aluminium Substances 0.000 claims description 11
- 229910052782 aluminium Inorganic materials 0.000 claims description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 11
- 238000009413 insulation Methods 0.000 claims description 7
- 229910052759 nickel Inorganic materials 0.000 claims description 7
- 229920002379 silicone rubber Polymers 0.000 claims description 7
- 239000004945 silicone rubber Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 230000035807 sensation Effects 0.000 claims description 3
- 230000005855 radiation Effects 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 abstract 2
- WPPDFTBPZNZZRP-UHFFFAOYSA-N aluminum copper Chemical compound [Al].[Cu] WPPDFTBPZNZZRP-UHFFFAOYSA-N 0.000 abstract 2
- 239000010959 steel Substances 0.000 abstract 2
- 230000008014 freezing Effects 0.000 abstract 1
- 238000007710 freezing Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
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- Insulated Conductors (AREA)
Abstract
The invention discloses a high-strength, low-temperature and wear-resistant power cable which mainly comprises three aluminum alloy conductor cable cores, a polyester fiber layer, an aluminum copper clad armor layer, a neoprene sheath layer, an ethylene propylene rubber insulating layer and a steel tape armor polyolefin sheath layer, wherein the three aluminum alloy conductor cable cores are twisted together; the polyester fiber layer is wrapped outside the three aluminum alloy conductor cable cores; the aluminum copper clad armor layer is wrapped outside the polyester fiber layer; the steel tape armor polyolefin sheath layer is arranged on an outermost layer; and sixteen copper conductors are extruded in outer clad layers of the cable cores. The cable has the characteristics of high rigidity, wear resistance, high strength, high thermal stability, innocuity, radiation resistance, flame retardance and the like, and can keep an excellent mechanical property at a freezing air temperature in the north.
Description
Technical field
The invention belongs to field of cables, relate in particular to the wear-resisting power cable of a kind of high strength low temperature.
Background technology
At present, northern China region, special is region, northeast, one can be down to subzero tens degree to winter temperature, under this environment, many inferior positions such as common power cable exists that the duration is short, cable jacket becomes fragile, easily splits in construction, tortuous function weakening, construction causes huge material violation and safety hidden danger easily by force.
Summary of the invention
In order to overcome the defect of above-mentioned prior art, the invention provides the wear-resisting power cable of a kind of high strength low temperature.
The present invention takes following technical scheme to realize: the wear-resisting power cable of a kind of high strength low temperature, it mainly comprises aluminium alloy conductor cable core, layer of polyester fiber, aluminium copper-clad armour, chloroprene rubber sheath layer, ethylene propylene rubber insulated layer and steel-tape armouring polyolefin jacket layer, described aluminium alloy conductor cable core is set to three groups, outside twisting together, three group aluminum alloy conductor cable cores wrap up one deck layer of polyester fiber, outside described layer of polyester fiber, wrap up one deck aluminium copper-clad armour, outermost layer is steel-tape armouring polyolefin jacket layer; Five aluminium alloy conductors are installed the interior setting of every group aluminum alloy conductor cable core and skin is extruded with silicone rubber insulation layer, nickel strap armour and nonmagnetic metal armour successively, further, an aluminium alloy conductor is squeezed in cable core center, and other four aluminium alloy conductors are uniformly distributed in the position between silicone rubber insulation layer and nickel strap armour.
Between described aluminium copper-clad armour and chloroprene rubber sheath layer, be extruded with ten six roots of sensation copper conductors.
The present invention has following beneficial effect in sum: it is large that product of the present invention has rigidity, and the characteristic such as wear-resisting, high strength, thermal stability are high, nontoxic, radiation hardness, resistance to combustion can keep good mechanical performance under the temperature of northern severe cold.
Brief description of the drawings
Fig. 1 is cross-sectional structure schematic diagram of the present invention;
Wherein: 1, aluminium alloy conductor cable core; 2, layer of polyester fiber; 3, aluminium copper-clad armour; 4, chloroprene rubber sheath layer; 5, ethylene propylene rubber insulated layer; 6, steel-tape armouring polyolefin jacket layer; 7, copper conductor.
Embodiment
As shown in Figure 1, the wear-resisting power cable of a kind of high strength low temperature, it mainly comprises aluminium alloy conductor cable core 1, layer of polyester fiber 2, aluminium copper-clad armour 3, chloroprene rubber sheath layer 4, ethylene propylene rubber insulated layer 5 and steel-tape armouring polyolefin jacket layer 6, described aluminium alloy conductor cable core 1 is set to three groups, outside twisting together, three group aluminum alloy conductor cable cores 1 wrap up one deck layer of polyester fiber 2, outside described layer of polyester fiber 2, wrap up one deck aluminium copper-clad armour 3, outermost layer is steel-tape armouring polyolefin jacket layer 6; Five aluminium alloy conductors are installed in every group aluminum alloy conductor cable core 1 interior setting and skin is extruded with silicone rubber insulation layer, nickel strap armour and nonmagnetic metal armour successively.
Embodiment: when production, every group aluminum alloy conductor cable core 1 structure is that an aluminium alloy conductor is squeezed in cable core center, other four aluminium alloy conductors are uniformly distributed in the position between silicone rubber insulation layer and nickel strap armour, and outermost layer is nonmagnetic metal armour.
Further, between described aluminium copper-clad armour 3 and chloroprene rubber sheath layer 4, be extruded with ten six roots of sensation copper conductors 7.
Further, center aluminium alloy conductor is to make by aluminum-alloy wire is stranded, and aluminium alloy conductor cross section, center is less than 12 mm
2, be greater than 10 mm
2; The aluminium alloy conductor cross section that is uniformly distributed in the position between silicone rubber insulation layer and nickel strap armour is less than 9 mm
2, be greater than 5 mm
2; Be extruded in disposable stranded the forming of copper conductor between aluminium copper-clad armour 3 and chloroprene rubber sheath layer 4, copper conductor cross section is identical with center aluminium alloy conductor cross-sectional sizes, and the three group aluminum alloy conductor cable cores 1 between two distance between cable core are controlled within the scope of 2-3mm.
The above is the embodiment of the present invention, and the equivalence of doing according to structure, feature and principle described in the present patent application scope therefore all changes or modifies, and is included in patent claim of the present invention.
Claims (2)
1. the wear-resisting power cable of high strength low temperature, it mainly comprises aluminium alloy conductor cable core, layer of polyester fiber, aluminium copper-clad armour, chloroprene rubber sheath layer, ethylene propylene rubber insulated layer and steel-tape armouring polyolefin jacket layer, it is characterized in that: described aluminium alloy conductor cable core is set to three groups, outside twisting together, three group aluminum alloy conductor cable cores wrap up one deck layer of polyester fiber, outside described layer of polyester fiber, wrap up one deck aluminium copper-clad armour, outermost layer is steel-tape armouring polyolefin jacket layer; Five aluminium alloy conductors are installed the interior setting of every group aluminum alloy conductor cable core and skin is extruded with silicone rubber insulation layer, nickel strap armour and nonmagnetic metal armour successively, further, an aluminium alloy conductor is squeezed in cable core center, and other four aluminium alloy conductors are uniformly distributed in the position between silicone rubber insulation layer and nickel strap armour.
2. the wear-resisting power cable of high strength low temperature according to claim 1, is characterized in that: between described aluminium copper-clad armour and chloroprene rubber sheath layer, be extruded with ten six roots of sensation copper conductors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410292287.XA CN104103368A (en) | 2014-06-26 | 2014-06-26 | High-strength, low-temperature and wear-resistant power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410292287.XA CN104103368A (en) | 2014-06-26 | 2014-06-26 | High-strength, low-temperature and wear-resistant power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104103368A true CN104103368A (en) | 2014-10-15 |
Family
ID=51671429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410292287.XA Pending CN104103368A (en) | 2014-06-26 | 2014-06-26 | High-strength, low-temperature and wear-resistant power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104103368A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104616735A (en) * | 2015-01-30 | 2015-05-13 | 安徽德源电缆集团有限公司 | Conductor insulation shielding cable with flat shape |
| CN104616733A (en) * | 2015-01-30 | 2015-05-13 | 安徽慧艺线缆集团有限公司 | Conductor cable with flat shape |
| CN104715815A (en) * | 2015-02-28 | 2015-06-17 | 安徽江淮电缆集团有限公司 | Tinning annealed copper armor double-sheath cable |
| CN104715817A (en) * | 2015-02-28 | 2015-06-17 | 安徽江淮电缆集团有限公司 | Aluminum plastic nickel strip double-shielded cable |
| CN104795156A (en) * | 2015-02-28 | 2015-07-22 | 安徽江淮电缆集团有限公司 | Nickel plastic copper strip shielding cable |
| CN104795155A (en) * | 2015-02-28 | 2015-07-22 | 安徽江淮电缆集团有限公司 | Copper-plastic nickel strip wrapping shielding cable |
| CN104821194A (en) * | 2015-03-27 | 2015-08-05 | 安徽华电线缆集团有限公司 | Armored shielding flexible cable for coal cutter |
| CN105529064A (en) * | 2016-01-22 | 2016-04-27 | 安徽慧艺线缆集团有限公司 | Ethylene propylene rubber insulated and low-smoke zero-halogen sheath electric wire |
| CN105551638A (en) * | 2016-01-22 | 2016-05-04 | 安徽航天电缆集团有限公司 | Butyronitrile insulated low-smoke halogen-free sheathed wire |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080189940A1 (en) * | 2007-02-14 | 2008-08-14 | Superior Essex Communications Lp | Communication cable with an asymmetrically clad steel shield |
| CN103871619A (en) * | 2014-03-01 | 2014-06-18 | 无为县金华电缆材料有限公司 | Tear growth resistance cable for constructional engineering |
| CN103871632A (en) * | 2014-02-25 | 2014-06-18 | 安徽国华电缆集团有限公司 | Waterproof armoring cable for tunnels |
| CN103871574A (en) * | 2014-03-07 | 2014-06-18 | 安徽新华电缆(集团)有限公司 | Flexible electric wire with multiple protecting sheaths for metallurgical power generation |
| CN103871589A (en) * | 2014-02-25 | 2014-06-18 | 安徽华成电缆有限公司 | Multi-conductor insulation shield cable |
-
2014
- 2014-06-26 CN CN201410292287.XA patent/CN104103368A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080189940A1 (en) * | 2007-02-14 | 2008-08-14 | Superior Essex Communications Lp | Communication cable with an asymmetrically clad steel shield |
| CN103871632A (en) * | 2014-02-25 | 2014-06-18 | 安徽国华电缆集团有限公司 | Waterproof armoring cable for tunnels |
| CN103871589A (en) * | 2014-02-25 | 2014-06-18 | 安徽华成电缆有限公司 | Multi-conductor insulation shield cable |
| CN103871619A (en) * | 2014-03-01 | 2014-06-18 | 无为县金华电缆材料有限公司 | Tear growth resistance cable for constructional engineering |
| CN103871574A (en) * | 2014-03-07 | 2014-06-18 | 安徽新华电缆(集团)有限公司 | Flexible electric wire with multiple protecting sheaths for metallurgical power generation |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104616735A (en) * | 2015-01-30 | 2015-05-13 | 安徽德源电缆集团有限公司 | Conductor insulation shielding cable with flat shape |
| CN104616733A (en) * | 2015-01-30 | 2015-05-13 | 安徽慧艺线缆集团有限公司 | Conductor cable with flat shape |
| CN104715815A (en) * | 2015-02-28 | 2015-06-17 | 安徽江淮电缆集团有限公司 | Tinning annealed copper armor double-sheath cable |
| CN104715817A (en) * | 2015-02-28 | 2015-06-17 | 安徽江淮电缆集团有限公司 | Aluminum plastic nickel strip double-shielded cable |
| CN104795156A (en) * | 2015-02-28 | 2015-07-22 | 安徽江淮电缆集团有限公司 | Nickel plastic copper strip shielding cable |
| CN104795155A (en) * | 2015-02-28 | 2015-07-22 | 安徽江淮电缆集团有限公司 | Copper-plastic nickel strip wrapping shielding cable |
| CN104821194A (en) * | 2015-03-27 | 2015-08-05 | 安徽华电线缆集团有限公司 | Armored shielding flexible cable for coal cutter |
| CN105529064A (en) * | 2016-01-22 | 2016-04-27 | 安徽慧艺线缆集团有限公司 | Ethylene propylene rubber insulated and low-smoke zero-halogen sheath electric wire |
| CN105551638A (en) * | 2016-01-22 | 2016-05-04 | 安徽航天电缆集团有限公司 | Butyronitrile insulated low-smoke halogen-free sheathed wire |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141015 |
|
| RJ01 | Rejection of invention patent application after publication |