CN202976908U - Tensile, wear resistant, bend resistance, antiflaming reinforced mobile high flexible cable - Google Patents
Tensile, wear resistant, bend resistance, antiflaming reinforced mobile high flexible cable Download PDFInfo
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- CN202976908U CN202976908U CN 201220747672 CN201220747672U CN202976908U CN 202976908 U CN202976908 U CN 202976908U CN 201220747672 CN201220747672 CN 201220747672 CN 201220747672 U CN201220747672 U CN 201220747672U CN 202976908 U CN202976908 U CN 202976908U
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- 239000000835 fiber Substances 0.000 claims abstract description 21
- 229920001971 elastomer Polymers 0.000 claims abstract description 16
- 239000004020 conductor Substances 0.000 claims description 47
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 19
- 229910052802 copper Inorganic materials 0.000 claims description 19
- 239000010949 copper Substances 0.000 claims description 19
- 238000005452 bending Methods 0.000 claims description 16
- 239000003063 flame retardant Substances 0.000 claims description 13
- 230000004888 barrier function Effects 0.000 claims description 7
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 claims description 7
- 229920001897 terpolymer Polymers 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 238000005755 formation reaction Methods 0.000 claims 4
- 239000003245 coal Substances 0.000 abstract description 11
- 238000005065 mining Methods 0.000 abstract description 6
- 230000003014 reinforcing effect Effects 0.000 abstract 3
- 229920006235 chlorinated polyethylene elastomer Polymers 0.000 abstract 2
- 238000009413 insulation Methods 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a tensile, wear resistant, bend resistance, antiflaming reinforced mobile high flexible cable. A cable core is formed by twisting a power wire core, a ground wire core and an auxiliary wire core. A mesh-like high-strength fiber first reinforcing layer is woven outside each cable core, a layer of chlorinated polyethylene rubber inner sheath is extruded outside the first reinforcing layer, a mesh-like high-strength fiber second reinforcing layer is woven outside the rubber inner sheath in sequence, and the outermost layer of the cable is extruded with a chlorinated polyethylene rubber outer sheath. The tensile, wear resistant, bend resistance, antiflaming reinforced mobile high flexible cable has excellent all-in-one performances of high strength, tension resistance, wear resistance, bent resistance and flame retardance, and is a special power connecting cable used for underground mobile transformers or mobile coal mining equipment and similar equipment in coal mines.
Description
Technical field:
The utility model relates to a kind of tension, wear-resisting, anti-bending, fire-retardant reinforced type mobile high flexible cable.
Background technology:
development gradually along with international community, the demand of energy resources is increasing, extremely urgent trend even appears, and China is the big country of a rich coal resources, coal is one of important energy of China, follow the develop rapidly of China's economy, country is constantly soaring to the demand of the energy, accelerated the exploitation of coal resources, this also must drive and be used for the cable development that the coal mining equipment dynamic connects use, and the coal resources of China are mainly underground, be used for the coal mining extractive equipment and do not stop to come and go at face the movement of turning back, the cable that causes connecting is frequently moved back and forth for a long time, continuous bend, reverse and have mechanical stress effects such as stretching that inertia pulls, cable is subject to the inboard and is subject to serious extruding, the outside is subject to strong stretching, coal excavation apparatus also produces longitudinal pulling force to cable in moving process.Common flexible cable does not possess tension, wear-resisting, anti-bending performance, therefore under the environment of this harshness, be very of short duration the useful life of cable, often come into operation and even will break down several weeks in tens of days, cause shut-down, thereby directly affect normally carrying out of mining and tunnel.So improving the useful life of cable is very important.
Summary of the invention:
For overcoming the defective of prior art, the purpose of this utility model is to provide a kind of tension, wear-resisting, anti-bending, fire-retardant reinforced type mobile high flexible cable, it has high strength, tension, wear-resisting, anti-bending, fire-retardant contour performance, is a kind of power connection cable that applies to specially colliery underground moving transformer or mobile coal mining and similar devices.
The utility model technical solution problem adopts following technical scheme:
A kind of tension, wear-resisting, anti-bending, fire-retardant reinforced type mobile high flexible cable, by the power core, core and auxiliary core is stranded consists of cable conductor, be woven with successively netted high strength fibre the first reinforced layer outside described cable core, be extruded with one deck haloflex rubber inner sheath, be woven with netted high strength fibre the second reinforced layer, the outermost layer of cable is extruded with haloflex rubber oversheath.
The conductor of described power core consists of by six class tinned copper conductors are stranded in the same way, described conductor is provided with semi-conductive tape, semiconductive internal shield outward successively, Ethylene Propylene Terpolymer rubber insulating barrier and semiconductive outer shielding layer, described semiconductive outer shielding layer is provided with metal/fiber combinations woven shield outward.
Described ground core consists of by naked tinned copper conductor is stranded.
The class tinned copper conductor is stranded consists of by six for the conductor of described auxiliary core, and described conductor has semi-conductive tape, semiconductive internal shield, Ethylene Propylene Terpolymer rubber insulating barrier, semiconductive outer shielding layer outward successively.
Described power core, core, the stranded formation cable conductor of auxiliary core, the conductor direction of lay of direction of lay and power core in the same way, stranded lay ratio is controlled at 8-10 doubly.
The tinned copper conductor nominal cross of described power core is at 16～240mm
2, the tinned copper conductor nominal cross of described auxiliary core is at 10～120 mm
2
Compared with the prior art, the beneficial effects of the utility model are embodied in:
Adopt the six zinc-plated soft copper silks of class stranded forming in the same way when power line core conductor of the present utility model is stranded, conductor screen, insulation and insulation shielding adopt three-layer co-extruded, then braided metal/fiber combinations woven shield; The ground core forms by naked tinned copper conductor is stranded; The auxiliary core conductor adopts the six zinc-plated soft copper silks of class, and conductor screen, insulation and insulation shielding adopt three-layer co-extruded; Cable core adopts high strength fibre woven mesh structural strengthening layer outward, and inner sheath adopts heavy haloflex rubber material to make; Secondary weaves one deck high strength fibre meshed strengthening layer again, then extrudes a stratotype haloflex rubber oversheath.It has high strength, tension, wear-resisting, anti-bending, fire-retardant high-performance, is a kind of power connection cable that applies to specially colliery underground moving transformer or mobile coal mining and similar devices.
Description of drawings:
Fig. 1 is structural representation of the present utility model.
Number in the figure: 1 power core; 2 six class tinned copper conductors; 3 semi-conductive tapes; 4 semiconductive internal shields; 5 Ethylene Propylene Terpolymer rubber insulating barriers; 6 semiconductive outer shielding layers; 7 metals/fiber combinations braiding braid; 8 ground cores; 9 auxiliary cores; 10 high strength fibre the first reinforced layers; 11 high strength fibre the second reinforced layers, 12 inner sheaths; 13 oversheaths.
Below pass through embodiment, and the utility model is described in further detail by reference to the accompanying drawings.
Embodiment:
Embodiment: referring to Fig. 1, the tension of the present embodiment, wear-resisting, anti-bending, fire-retardant reinforced type mobile high flexible cable, by power core 1, core 8 and auxiliary core 9 is stranded consists of cable conductor, be woven with successively netted high strength fibre the first reinforced layer 10 outside cable core, be extruded with one deck haloflex rubber inner sheath 12, be woven with netted high strength fibre the second reinforced layer 11, the outermost layer of cable is extruded with haloflex rubber oversheath 13.The purpose of netted high strength fibre the first reinforced layer setting is, the outer high strength fibre network structure of cable core can be good at integrally combining with inner sheath when extruding inner sheath, plays significantly improving restrictive coating intensity, and then improves the whole tensile property of cable.Netted high strength fibre the second reinforced layer can be good at integrally combining with external sheath layer when extruding oversheath, further improves restrictive coating intensity, and then more can improve the whole tensile property of cable.
In specifically arranging, the conductor of power core 1 consists of by six class tinned copper conductors 2 are stranded in the same way, be provided with successively semi-conductive tape 3, semiconductive internal shield 4 outside conductor, Ethylene Propylene Terpolymer rubber insulating barrier 5 and semiconductive outer shielding layer 6, and be provided with metal/fiber combinations woven shield 7 outside the semiconductive outer shielding layer.Wherein core 8 consists of by naked tinned copper conductor is stranded.The purpose that arranges like this is, the bending modulus of the stranded in the same way attenuating stranded conductor of conductor, increase the flexibility of cable, further improve the anti-degree of crook of cable, conductor shield and insulation screen play uniform electric field, absorption ionized impurity, and the effect of shielding external electric field, metal/fiber combinations woven shield also can be used as the ground core, increases core cross section, ground.
Class tinned copper conductor 2 is stranded consists of by six equally for the conductor of auxiliary core 9, and outside conductor, semi-conductive tape 3 is arranged successively, semiconductive internal shield 4, Ethylene Propylene Terpolymer rubber insulating barrier 5, semiconductive outer shielding layer 6.The purpose that arranges like this is, auxiliary core can be used as the power core in due course, or ground wire core conductor cross section is when inadequate, also can be used as core.
When stranded, power core 1, core 8, the stranded formation cable conductor of auxiliary core 9, the conductor direction of lay of direction of lay and power core is in the same way.Stranded lay ratio is controlled at 8-10 doubly, and the purpose that arranges like this is, except the stranding lay ratio of further minimizing cable, also can start with from the bending property of improving cable core, improves the anti-Zhang Nengli of cable conductor.Wherein the tinned copper conductor nominal cross of power core is at 16～240mm
2, the tinned copper conductor nominal cross of auxiliary core is at 10～120 mm
2
Claims (6)
1. a tension, wear-resisting, anti-bending, fire-retardant reinforced type mobile high flexible cable, it is characterized in that by power core (1), core (8) and the stranded formation cable conductor of auxiliary core (9), be woven with successively netted high strength fibre the first reinforced layer (10) outside described cable core, be extruded with one deck haloflex rubber inner sheath (12), be woven with netted high strength fibre the second reinforced layer (11), the outermost layer of cable is extruded with haloflex rubber oversheath (13).
2. a kind of tension according to claim 1, wear-resisting, anti-bending, fire-retardant reinforced type mobile high flexible cable, it is characterized in that, the conductor of described power core (1) is by the six stranded in the same way formations of class tinned copper conductor (2), described conductor is provided with semi-conductive tape (3), semiconductive internal shield (4) outward successively, Ethylene Propylene Terpolymer rubber insulating barrier (5) and semiconductive outer shielding layer (6), described semiconductive outer shielding layer are provided with metal/fiber combinations woven shield (7) outward.
3. a kind of tension according to claim 1, wear-resisting, anti-bending, fire-retardant reinforced type mobile high flexible cable, is characterized in that, described ground core (8) consists of by naked tinned copper conductor is stranded.
4. a kind of tension according to claim 1, wear-resisting, anti-bending, fire-retardant reinforced type mobile high flexible cable, it is characterized in that, the conductor of described auxiliary core (9) is by the six stranded formations of class tinned copper conductor (2), and described conductor has semi-conductive tape (3), semiconductive internal shield (4), Ethylene Propylene Terpolymer rubber insulating barrier (5), semiconductive outer shielding layer (6) outward successively.
5. a kind of tension according to claim 1, wear-resisting, anti-bending, fire-retardant reinforced type mobile high flexible cable, it is characterized in that, described power core (1), core (8), the stranded formation cable conductor of auxiliary core (9), the conductor direction of lay of direction of lay and power core in the same way, stranded lay ratio is controlled at 8-10 doubly.
6. according to claim 1,2 or 4 described a kind of tensions, wear-resisting, anti-bending, fire-retardant reinforced type mobile high flexible cable, is characterized in that, the tinned copper conductor nominal cross of described power core is at 16～240mm
2, the tinned copper conductor nominal cross of described auxiliary core is at 10～120 mm
2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220747672 CN202976908U (en) | 2012-12-31 | 2012-12-31 | Tensile, wear resistant, bend resistance, antiflaming reinforced mobile high flexible cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220747672 CN202976908U (en) | 2012-12-31 | 2012-12-31 | Tensile, wear resistant, bend resistance, antiflaming reinforced mobile high flexible cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202976908U true CN202976908U (en) | 2013-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220747672 Expired - Fee Related CN202976908U (en) | 2012-12-31 | 2012-12-31 | Tensile, wear resistant, bend resistance, antiflaming reinforced mobile high flexible cable |
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| CN (1) | CN202976908U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104536108A (en) * | 2015-01-04 | 2015-04-22 | 但锦 | Energy transferring optical cable |
| CN106531303A (en) * | 2016-10-12 | 2017-03-22 | 广西广缆科技集团有限公司 | Ethylene-propylene insulating rubber sleeve flexible cable and preparation method thereof |
| CN107134308A (en) * | 2017-03-28 | 2017-09-05 | 安徽凌宇电缆科技有限公司 | A kind of reinforced middle pressure drum cable |
| CN107393621A (en) * | 2017-08-31 | 2017-11-24 | 河北金世纪矿用电缆有限公司 | A kind of height tensile wear-resistant cable for carry-scraper and production technology |
-
2012
- 2012-12-31 CN CN 201220747672 patent/CN202976908U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104536108A (en) * | 2015-01-04 | 2015-04-22 | 但锦 | Energy transferring optical cable |
| CN104536108B (en) * | 2015-01-04 | 2017-11-07 | 武汉芯微感科技有限公司 | A kind of energy transfer optical cable |
| CN106531303A (en) * | 2016-10-12 | 2017-03-22 | 广西广缆科技集团有限公司 | Ethylene-propylene insulating rubber sleeve flexible cable and preparation method thereof |
| CN106531303B (en) * | 2016-10-12 | 2017-12-29 | 广西广缆科技集团有限公司 | Insulation rubber sleeve flexible cable of second third and preparation method thereof |
| CN107134308A (en) * | 2017-03-28 | 2017-09-05 | 安徽凌宇电缆科技有限公司 | A kind of reinforced middle pressure drum cable |
| CN107393621A (en) * | 2017-08-31 | 2017-11-24 | 河北金世纪矿用电缆有限公司 | A kind of height tensile wear-resistant cable for carry-scraper and production technology |
| CN107393621B (en) * | 2017-08-31 | 2023-06-20 | 河北金世纪矿用电缆有限公司 | High-tensile wear-resistant scraper cable and production process |
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Legal Events
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20171231 |
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| CF01 | Termination of patent right due to non-payment of annual fee |