CN205487465U - Adopt compound EVA's of nanometer wear -resisting resistant cable of buckling - Google Patents
Adopt compound EVA's of nanometer wear -resisting resistant cable of buckling Download PDFInfo
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- CN205487465U CN205487465U CN201620038680.0U CN201620038680U CN205487465U CN 205487465 U CN205487465 U CN 205487465U CN 201620038680 U CN201620038680 U CN 201620038680U CN 205487465 U CN205487465 U CN 205487465U
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Abstract
The utility model relates to a cable, the more specifically adopt compound EVA's of nanometer wear -resisting resistant cable of buckling that says so adopts the compound EVA of nanometer for low temperature resistant ability of cable and resistant environmental stress fracture nature are good, and be provided with steel wire strip, make resistant the buckling nature of cable good. The cable jacket layer contacts with cable armor layer. Cable armor layer contacts with the cable external shielding layer to the cable external shielding layer sets up the inside at cable armor layer. The cable external shielding layer contacts with the cable inner sheath layer to the cable inner sheath layer sets up the inside at the cable external shielding layer. Inorganic filler material, prevent that layering, cable internal shield layer, cable insulation, cable conductor and fire -retardant parting bead all set up the inside on the cable inner sheath layer to inorganic filler material is filled full cable inner sheath in situ portion and is prevented the space between layering, cable internal shield layer and the fire -retardant parting bead. Cable insulation sets up in the inside on cable internal shield layer, and the cable conductor setting is in cable insulation's inside.
Description
Technical field
This utility model relates to a kind of cable, more specifically uses the wear-resisting resistance to bending cable of nano combined EVA.
Background technology
Cable is typically by the cable of the similar rope of several or several groups wire strandings, often mutually insulated between group wire, and is often twisted into round a center, and whole outside is surrounded by the cover layer of high-insulation.Cable has interior energising, the feature of external insulation.
Along with electronic technology, the development of digital information industry, to transmission data, image, sound device quality requirements more and more higher.The quality of communication cable drastically influence laser propagation effect especially, the core of traditional communication cable is typically all simple rubber sheath and is rolled on bare conductor, laser propagation effect is not fine, and low temperature tolerance ability is poor, environmental stress crack resistance is poor, and be easily bent, so it is designed with the wear-resisting resistance to bending cable of nano combined EVA.
Summary of the invention
This utility model is mainly solving the technical problems that provide the wear-resisting resistance to bending cable using nano combined EVA, use nano combined EVA, make cable low temperature tolerance ability and environmental stress crack resistance good, and be provided with steel wire bar so that cable bending resistance folding endurance is good.
For solving above-mentioned technical problem, this utility model relates to a kind of cable, more specifically use the wear-resisting resistance to bending cable of nano combined EVA, including cable jacket layer, cable sheath, cable external shielding layer, cable inner restrictive coating, inorganic filling material, anti-press strip, cable internal shield, cable insulation, cable core and fire-retardant parting bead, use nano combined EVA, make cable low temperature tolerance ability and environmental stress crack resistance good, and it is provided with steel wire bar so that cable bending resistance folding endurance is good.
Being provided with steel wire bar on cable sheath, steel wire bar has multiple, is distributed on the inside of cable sheath.
Cable jacket layer contacts with cable sheath, and cable sheath is arranged on the inside of cable jacket layer.Cable sheath contacts with cable external shielding layer, and cable external shielding layer is arranged on the inside of cable sheath.Cable external shielding layer contacts with cable inner restrictive coating, and cable inner restrictive coating is arranged on the inside of cable external shielding layer.Inorganic filling material, anti-press strip, cable internal shield, cable insulation, cable core and fire-retardant parting bead are arranged at the inside of cable inner restrictive coating, and inorganic filling material fills the internal anti-press strip of full cable inner restrictive coating, space between cable internal shield and fire-retardant parting bead.Cable insulation is arranged on the inside of cable internal shield, and cable core is arranged on the inside of cable insulation.
As the further optimization of the technical program, this utility model uses the material of the cable jacket layer described in wear-resisting resistance to bending cable of nano combined EVA to be nano combined EVA.
As the further optimization of the technical program, this utility model uses the cable jacket layer described in wear-resisting resistance to bending cable of nano combined EVA, cable sheath, cable external shielding layer, cable inner restrictive coating and fire-retardant parting bead concentrically line.
As the further optimization of the technical program, this utility model uses the material of the anti-press strip described in wear-resisting resistance to bending cable of nano combined EVA to be rustless steel.
This utility model uses having the beneficial effect that of the wear-resisting resistance to bending cable of nano combined EVA
This utility model uses the wear-resisting resistance to bending cable of nano combined EVA, uses nano combined EVA so that cable low temperature tolerance ability and environmental stress crack resistance are good, and are provided with steel wire bar so that cable bending resistance folding endurance is good.
Accompanying drawing explanation
The utility model is described in more detail with specific implementation method below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation that this utility model uses the wear-resisting resistance to bending cable of nano combined EVA.
In figure: cable jacket layer 1；Cable sheath 2；Cable external shielding layer 3；Cable inner restrictive coating 4；Inorganic filling material 5；Anti-press strip 6；Cable internal shield 7；Cable insulation 8；Cable core 9；Fire-retardant parting bead 10.
Detailed description of the invention
Detailed description of the invention one:
Below in conjunction with Fig. 1, present embodiment is described, this utility model relates to a kind of cable, more specifically use the wear-resisting resistance to bending cable of nano combined EVA, including cable jacket layer 1, cable sheath 2, cable external shielding layer 3, cable inner restrictive coating 4, inorganic filling material 5, anti-press strip 6, cable internal shield 7, cable insulation 8, cable core 9 and fire-retardant parting bead 10, use nano combined EVA, make cable low temperature tolerance ability and environmental stress crack resistance good, and it is provided with steel wire bar so that cable bending resistance folding endurance is good.
Being provided with steel wire bar 2-1 on cable sheath 2, steel wire bar 2-1 has multiple, is distributed on the inside of cable sheath 2, and the setting of steel wire bar 2-1 makes the bend resistance performance of cable good.
Cable jacket layer 1 contacts with cable sheath 2; and cable sheath 2 is arranged on the inside of cable jacket layer 1; cable jacket layer 1 is for the protection of cable so that cable can normally work under severe external environment, and cable sheath 2 can strengthen the mechanical strength of cable.Cable sheath 2 contacts with cable external shielding layer 3, and cable external shielding layer 3 is arranged on the inside of cable sheath 2, and cable external shielding layer 3 is for the shielding of external interference signal.Cable external shielding layer 3 contacts with cable inner restrictive coating 4, and cable inner restrictive coating 4 is arranged on the inside of cable external shielding layer 3, and cable inner restrictive coating 4 is for the protection of cable internal structure.
Inorganic filling material 5, anti-press strip 6, cable internal shield 7, cable insulation 8, cable core 9 and fire-retardant parting bead 10 are arranged at the inside of cable inner restrictive coating 4, and inorganic filling material 5 fills the internal anti-press strip 6 of full cable inner restrictive coating 4, space between cable internal shield 7 and fire-retardant parting bead 10, and inorganic filling material 5 makes the structure rounding of cable.Cable insulation 8 is arranged on the inside of cable internal shield 7, cable core 9 be arranged on the inside of cable insulation 8, cable internal shield 7 and cable external shielding layer 3 with the use of, shield effectiveness is good, and cable core 9 is for the transmission of signal.
Detailed description of the invention two:
Below in conjunction with Fig. 1, present embodiment being described, embodiment one is described further by present embodiment, and the material of described cable jacket layer 1 is nano combined EVA so that cable low temperature tolerance ability and environmental stress crack resistance are good.
Detailed description of the invention three:
Below in conjunction with Fig. 1, present embodiment being described, embodiment one is described further by present embodiment, described cable jacket layer 1, cable sheath 2, cable external shielding layer 3, cable inner restrictive coating 4 and fire-retardant parting bead 10 concentrically line.
Detailed description of the invention four:
Below in conjunction with Fig. 1, present embodiment being described, embodiment one is described further by present embodiment, and the material of described anti-press strip 6 is rustless steel, and stainless intensity is big, and load ability is strong.
Certainly described above is not limitation of the utility model; this utility model is also not limited to the example above; change that those skilled in the art are made in essential scope of the present utility model, retrofit, add or replace, fall within protection domain of the present utility model.
Claims (4)
1. use the wear-resisting resistance to bending cable of nano combined EVA, including cable jacket layer (1), cable sheath (2), cable external shielding layer (3), cable inner restrictive coating (4), inorganic filling material (5), anti-press strip (6), cable internal shield (7), cable insulation (8), cable core (9) and fire-retardant parting bead (10), it is characterized in that: on cable sheath (2), be provided with steel wire bar (2-1), steel wire bar (2-1) has multiple, is distributed on the inside of cable sheath (2)；
Cable jacket layer (1) contacts with cable sheath (2), and cable sheath (2) is arranged on the inside of cable jacket layer (1)；Cable sheath (2) contacts with cable external shielding layer (3), and cable external shielding layer (3) is arranged on the inside of cable sheath (2)；Cable external shielding layer (3) contacts with cable inner restrictive coating (4), and cable inner restrictive coating (4) is arranged on the inside of cable external shielding layer (3)；Inorganic filling material (5), anti-press strip (6), cable internal shield (7), cable insulation (8), cable core (9) and fire-retardant parting bead (10) are arranged at the inside of cable inner restrictive coating (4), and inorganic filling material (5) fills the internal anti-press strip (6) of full cable inner restrictive coating (4), space between cable internal shield (7) and fire-retardant parting bead (10)；Cable insulation (8) is arranged on the inside of cable internal shield (7), and cable core (9) is arranged on the inside of cable insulation (8).
The wear-resisting resistance to bending cable of the nano combined EVA of employing the most according to claim 1, it is characterised in that: the material of described cable jacket layer (1) is nano combined EVA.
The wear-resisting resistance to bending cable of the nano combined EVA of employing the most according to claim 1, it is characterised in that: described cable jacket layer (1), cable sheath (2), cable external shielding layer (3), cable inner restrictive coating (4) and fire-retardant parting bead (10) concentrically line.
The wear-resisting resistance to bending cable of the nano combined EVA of employing the most according to claim 1, it is characterised in that: the material of described anti-press strip (6) is rustless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620038680.0U CN205487465U (en) | 2016-01-16 | 2016-01-16 | Adopt compound EVA's of nanometer wear -resisting resistant cable of buckling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620038680.0U CN205487465U (en) | 2016-01-16 | 2016-01-16 | Adopt compound EVA's of nanometer wear -resisting resistant cable of buckling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205487465U true CN205487465U (en) | 2016-08-17 |
Family
ID=56669210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620038680.0U Active CN205487465U (en) | 2016-01-16 | 2016-01-16 | Adopt compound EVA's of nanometer wear -resisting resistant cable of buckling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205487465U (en) |
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2016
- 2016-01-16 CN CN201620038680.0U patent/CN205487465U/en active Active
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| GR01 | Patent grant |