CN208335803U - A kind of high-strength abrasion-proof type cable - Google Patents
A kind of high-strength abrasion-proof type cable Download PDFInfo
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- CN208335803U CN208335803U CN201820954715.4U CN201820954715U CN208335803U CN 208335803 U CN208335803 U CN 208335803U CN 201820954715 U CN201820954715 U CN 201820954715U CN 208335803 U CN208335803 U CN 208335803U
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Abstract
The utility model relates to field of cable technology, especially a kind of high-strength abrasion-proof type cable, including core, the core is wrapped with band, the band is coated with shielded layer, the shielded layer is coated with strengthening layer, the strengthening layer includes annular partition and filler, the annular partition quantity is several, and several annular partition equidistant intervals are set to outside shielded layer, filler is filled between the annular partition, the strengthening layer is externally provided with inner sheath, the inner sheath is externally provided with wearing layer, the wearing layer is woven using Fypro, the wearing layer is externally provided with oversheath.The cable has good ductility, strengthening layer is formed using annular partition and filler, increases the intensity of cable by annular partition and polyurethane foam filler, while increasing wearing layer, wearing layer is woven using Fypro, increases the wear resistance properties of cable by Fypro.
Description
Technical field
The utility model relates to field of cable technology more particularly to a kind of high-strength abrasion-proof type cables.
Background technique
Cable is usually every group by several or the cable of similar rope that several groups of conducting wires (every group at least two) are twisted
Mutually insulated between conducting wire, and be often twisted into around a center, entire outside is surrounded by the coating of high-insulation.Cable has
Interior energization, the feature of external insulation.Cable has power cable, compensating cable, shielded cable, high-strength cable, computer cable, letter
Number cable, coaxial cable, fire-resisting cable, cable for ship, mine cable, aluminium alloy cable etc..They are all by sub-thread or more
Stock conducting wire and insulating layer composition, for connecting circuit, electric appliance etc., are applied respectively in different occasions.
With being constantly progressive for society, the requirement to cable is also higher and higher, it is desirable that and the current-carrying capability of cable is increasing,
The conductor wire core section of cable constantly increases, and the unit weight of cable is consequently increased, when staff is carrying out cable
When being laid with work, it is easy to oversheath is spoilt in laid processes, is easy arbitrarily to be bent and drawn in the use process of cable,
It is be easy to cause disconnected core, to leave security risk, leads to that accident occurs.The intensity of cable is lower, while the wear-resisting property of cable
Difference seriously affects the service life of cable.
Utility model content
That purpose of the utility model is to solve the intensity of cable existing in the prior art is lower, wear-resisting property is poor lacks
Point, and a kind of high-strength abrasion-proof type cable proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of high-strength abrasion-proof type cable, including core are designed, the core is wrapped with band, the band outer cladding
There is shielded layer, the shielded layer is coated with strengthening layer, and the strengthening layer includes annular partition and filler, the annular partition number
Amount is several, and several annular partition equidistant intervals are set to outside shielded layer, and filler is filled between the annular partition,
The strengthening layer is externally provided with inner sheath, and the inner sheath is externally provided with wearing layer, the wearing layer woven using Fypro and
At the wearing layer is externally provided with oversheath.
Preferably, the core is tin-coated copper battery core.
Preferably, the shielded layer is using aluminium foil and mica tape is composite braided forms.
Preferably, the filler is polyurethane foam filler, and the outer diameter of filler is consistent in the outer diameter of annular partition.
Preferably, insulating layer is filled between the core and band, the insulating layer is polyvinyl chloride insulation layer.
Preferably, the material of the inner sheath and oversheath is PE sheath.
The utility model proposes a kind of high-strength abrasion-proof type cable, beneficial effect is: the construction of cable is simple, intensity
Height, has good ductility, and strengthening layer is formed using annular partition and filler, filled out by annular partition and polyurethane foam
Material increases the intensity of cable, and foaming fillers increase elasticity, and annular partition increases stability, and annular partition and filler be combined with each other,
Performance with enhancing wire cable camber, avoids core from being lost, while increasing wearing layer, and wearing layer uses Fypro
It weaves, increases the wear resistance properties of cable by Fypro.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of high-strength abrasion-proof type cable structural schematic diagram；
Fig. 2 be the utility model proposes a kind of high-strength abrasion-proof type cable sectional view.
In figure: core 1, insulating layer 11, band 2, shielded layer 3, strengthening layer 4, annular partition 41, filler 42, inner sheath 5,
Wearing layer 6, oversheath 7.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, a kind of high-strength abrasion-proof type cable, including core 1, core 1 are tin-coated copper battery core, core 1 and packet
Insulating layer 11 is filled between band 2, insulating layer 11 is polyvinyl chloride insulation layer, and core 1 is wrapped with band 2,2 outer cladding of band
There is a shielded layer 3, shielded layer 3 is using aluminium foil and mica tape is composite braided forms, and band 2 plays a plurality of core 1 of package, passes through
Band 2 wraps core 1 and insulating layer 11 together, keeps core 1 to occupy in the middle part of cable, while insulating layer 11 ensures every line
Core 1 is mutually indepedent, and shielded layer 3 plays the role of metallic shield.
Shielded layer 3 is coated with strengthening layer 4, and strengthening layer 4 includes annular partition 41 and filler 42, and 41 quantity of annular partition is
Several, and several 41 equidistant intervals of annular partition are set to outside shielded layer 3, and filler 42 is filled between annular partition 41,
Filler 42 is polyurethane foam filler, and the outer diameter of filler 42 is consistent in the outer diameter of annular partition 41, and annular partition 41 is
Hard partition is arranged at intervals on shielded layer 3, increases the structural soundness of strengthening layer 4, and the filler 42 between annular partition 41
So that strengthening layer 4 has certain ductility, it is ensured that in the case where intensity, it is good that polyurethane foam filler has cable still
Good bending property.
Strengthening layer 4 is externally provided with inner sheath 5, and inner sheath 5 is externally provided with wearing layer 6, wearing layer 6 woven using Fypro and
At the relatively more prominent advantage of Fypro braiding is that its wearability is higher than other conventional fibres, can increase the wear-resisting of cable
Attribute, increases the service life of cable, and wearing layer 6 is externally provided with oversheath 7, and the material of inner sheath 5 and oversheath 7 is PE sheath,
PE sheath is nontoxic, it is smokeless, there is corrosion resistance, good protection can be provided for cable.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of high-strength abrasion-proof type cable, including core (1), which is characterized in that the core (1) is wrapped with band (2),
The band (2) is coated with shielded layer (3), and the shielded layer (3) is coated with strengthening layer (4), and the strengthening layer (4) includes
Annular partition (41) and filler (42), annular partition (41) quantity is several, and several annular partitions (41) are equidistant
It is arranged at intervals at shielded layer (3) outside, is filled with filler (42) between the annular partition (41), the strengthening layer (4) is externally provided with
Inner sheath (5), the inner sheath (5) are externally provided with wearing layer (6), and the wearing layer (6) is woven using Fypro, institute
It states wearing layer (6) and is externally provided with oversheath (7).
2. a kind of high-strength abrasion-proof type cable according to claim 1, which is characterized in that the core (1) is tin-coated copper
Battery core.
3. a kind of high-strength abrasion-proof type cable according to claim 1, which is characterized in that the shielded layer (3) uses aluminium
Foil and mica tape is composite braided forms.
4. a kind of high-strength abrasion-proof type cable according to claim 1, which is characterized in that the filler (42) is polyurethane
Foaming fillers, and the outer diameter of filler (42) is consistent in the outer diameter of annular partition (41).
5. a kind of high-strength abrasion-proof type cable according to claim 1, which is characterized in that the core (1) and band (2)
Between be filled with insulating layer (11), the insulating layer (11) be polyvinyl chloride insulation layer.
6. a kind of high-strength abrasion-proof type cable according to claim 1, which is characterized in that the inner sheath (5) and outer shield
The material for covering (7) is PE sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820954715.4U CN208335803U (en) | 2018-06-21 | 2018-06-21 | A kind of high-strength abrasion-proof type cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820954715.4U CN208335803U (en) | 2018-06-21 | 2018-06-21 | A kind of high-strength abrasion-proof type cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208335803U true CN208335803U (en) | 2019-01-04 |
Family
ID=64769112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820954715.4U Active CN208335803U (en) | 2018-06-21 | 2018-06-21 | A kind of high-strength abrasion-proof type cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208335803U (en) |
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2018
- 2018-06-21 CN CN201820954715.4U patent/CN208335803U/en active Active
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