CN210325288U - Oil-stain-corrosion-resistant cable - Google Patents
Oil-stain-corrosion-resistant cable Download PDFInfo
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- CN210325288U CN210325288U CN201921419698.5U CN201921419698U CN210325288U CN 210325288 U CN210325288 U CN 210325288U CN 201921419698 U CN201921419698 U CN 201921419698U CN 210325288 U CN210325288 U CN 210325288U
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Abstract
The utility model discloses an oil-stain corrosion resistant cable, which comprises a cable, wherein the cable comprises a sub-cable group and a first polyurethane protective skin, the sub-cable group is fixedly wrapped in the first polyurethane protective leather and comprises a second sub-cable and a second steel wire bundle, the second sub-cable and the second steel wire bundle are fixedly wrapped on the inner wall of the first polyurethane protective skin, the second sub-cable comprises a second polyurethane protective skin, a conducting wire and a steel wire braided layer, the conducting wire is fixedly wrapped on the inner wall of the steel wire braided layer, the steel wire braided layer is fixedly wrapped on the inner wall of the second polyurethane protective skin, the lead comprises a fifth steel wire bundle and a copper wire, the copper wire is uniformly and spirally wound on the outer wall of the fifth steel wire bundle, the outer wall of the copper wire is fixedly wrapped on the inner wall of the steel wire weaving layer, and the cable further comprises a first filling layer. The utility model discloses can improve the corrosion resistance and the tensile strength of cable, better satisfying the use needs.
Description
Technical Field
The utility model relates to a cable equipment technical field specifically is a resistant oily dirt corrodes cable.
Background
Common cable structure easily breaks its inside wire steel wire when the process is dragged to high strength and causes the bad problem of electrically conducting, mainly because the coefficient of deformation on its tensile layer is close with the copper wire, makes its protection conductive copper line that can not be fine, and general cable adopts ordinary rubber skin parcel perishable, so the urgent need one kind can solve the device of above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cable of resistant greasy dirt corruption to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an oil and stain corrosion resistant cable comprising a cable; the cable comprises a sub-cable group and a first polyurethane protective skin, wherein the sub-cable group is fixedly wrapped in the first polyurethane protective skin; the sub-cable group comprises a second sub-cable and a second steel wire bundle, and the second sub-cable and the second steel wire bundle are fixedly wrapped on the inner wall of the first polyurethane protective skin; the second sub-cable comprises a second polyurethane protective skin, a conducting wire and a steel wire braided layer, wherein the conducting wire is fixedly wrapped on the inner wall of the steel wire braided layer, and the steel wire braided layer is fixedly wrapped on the inner wall of the second polyurethane protective skin; the wire comprises a fifth steel wire bundle and a copper wire, the copper wire is uniformly and spirally wound on the outer wall of the fifth steel wire bundle, and the outer wall of the copper wire is fixedly wrapped on the inner wall of the steel wire weaving layer.
Preferably, the cable further comprises a first filling layer, and the sub-cable group is fixedly wrapped inside the first polyurethane protective skin through the first filling layer.
Preferably, the sub-cable group further comprises a first steel wire bundle, a third steel wire bundle and a fourth steel wire bundle, and the first steel wire bundle, the third steel wire bundle and the fourth steel wire bundle are fixedly installed on the inner wall of the first polyurethane protective skin through the first filling layer.
Preferably, the sub-cable group further comprises a first sub-cable and a third sub-cable, the first sub-cable, the second sub-cable and the third sub-cable are uniformly distributed in the sub-cable group, the first steel wire bundle, the third steel wire bundle and the fourth steel wire bundle are distributed among the first sub-cable, the second sub-cable and the third sub-cable, the outer walls of the first sub-cable, the second sub-cable and the third sub-cable are fixedly installed on the inner wall of the first polyurethane protective skin through a first filling layer, and the inner structures of the first sub-cable, the second sub-cable and the third sub-cable are the same.
Preferably, the second sub-cable further comprises a second filling layer, and the outer wall of the copper wire is fixedly mounted on the inner wall of the wire through the second filling layer.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the copper wire is spirally wound on the outer wall of the fifth steel wire bundle, the tensile coefficient of the copper wire is increased by utilizing the spiral winding characteristics of the copper wire, and the tensile strength is increased by utilizing the material characteristics of the fifth steel wire bundle, so that the tensile force main bodies of the fifth steel wire bundle and the copper wire are concentrated on the fifth steel wire bundle after the fifth steel wire bundle and the copper wire are stretched by external force, the fifth steel wire bundle is utilized to protect the copper wire from being broken to influence the power-on capacity, and the tensile capacity of the lead is improved; the steel wire braided layer is wrapped on the inner wall of the second polyurethane protective skin, the cutting work of the butt-jointed cable is prevented from easily cutting to the conducting wire when the butt-jointed cable works through the material characteristics of the steel wire braided layer, the protection of the conducting wire is enhanced, meanwhile, the toughness of the material of the steel wire braided layer is utilized to prevent the second polyurethane protective skin from being locally excessively bent and torn, the strength of the second polyurethane protective skin is improved, the oil stain corrosion resistance of the conducting wire and the steel wire braided layer is achieved through the material characteristics of the second polyurethane protective skin, the oil stain corrosion resistance of the second sub-cable or the first sub-cable or the third sub-cable can be realized when the second sub-cable or the first sub-cable or the third sub-cable is exposed outside after butt-jointing, the tensile capacity of the cable is improved through the material characteristics of the first steel wire bundle, the third sub-cable and the fourth steel wire bundle, the first steel wire bundle, the third sub-cable and the fourth steel wire bundle are wrapped in the first polyurethane protective skin, and the first steel, The third steel wire bundle and the fourth steel wire bundle have the oil stain corrosion resistance.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
fig. 2 is a schematic structural diagram of the sub-cable assembly of the present invention;
fig. 3 is a schematic structural view of a second sub-cable of the present invention;
fig. 4 is a schematic view of the wire structure of the present invention.
In the figure: 1. a cable; 2. a first filling layer; 3. a sub-cable group; 4. a first polyurethane protective skin; 5. a first sub-cable; 6. a first steel wire bundle; 7. a second sub-cable; 8. a second steel wire bundle; 9. a third sub-cable; 10. a third steel wire bundle; 11. a fourth steel wire bundle; 12. a second polyurethane protective skin; 13. a wire; 14. a second filling layer; 15. weaving a steel wire layer; 16. a fifth steel wire bundle; 17. and (3) copper wires.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: an oil-stain corrosion resistant cable comprises a cable 1; the cable 1 comprises a sub-cable group 3 and a first polyurethane protective skin 4, wherein the sub-cable group 3 is fixedly wrapped in the first polyurethane protective skin 4; the sub-cable group 3 comprises a second sub-cable 7 and a second steel wire bundle 8, and the second sub-cable 7 and the second steel wire bundle 8 are fixedly wrapped on the inner wall of the first polyurethane protective skin 4; the second sub-cable 7 comprises a second polyurethane protective skin 12, a conducting wire 13 and a steel wire braided layer 15, wherein the conducting wire 13 is fixedly wrapped on the inner wall of the steel wire braided layer 15, and the steel wire braided layer 15 is fixedly wrapped on the inner wall of the second polyurethane protective skin 12; the lead 13 comprises a fifth steel wire bundle 16 and a copper wire 17, the copper wire 17 is uniformly and spirally wound on the outer wall of the fifth steel wire bundle 16, the outer wall of the copper wire 17 is fixedly wrapped on the inner wall of the steel wire weaving layer 15, the copper wire 17 is spirally wound on the outer wall of the fifth steel wire bundle 16, the tensile coefficient of the copper wire 17 is increased by utilizing the spiral winding characteristic of the copper wire 17, meanwhile, the tensile strength is increased by utilizing the material characteristic of the fifth steel wire bundle 16, so that the tensile main bodies of the fifth steel wire bundle 16 and the copper wire 17 are concentrated on the fifth steel wire bundle 16 after being stretched by external force, the fifth steel wire bundle 16 is utilized to protect the copper wire 17 from being broken to influence the electrifying capacity, and the tensile; the inner wall of the second polyurethane protection skin 12 is wrapped by the steel wire weaving layer 15, the fact that the cutting work of the butt-joint cable 1 is easily cut to the conducting wires 13 when the butt-joint cable 1 works is prevented through the material characteristics of the steel wire weaving layer 15, the protection of the conducting wires 13 is enhanced, meanwhile, the toughness of the material of the steel wire weaving layer 15 is utilized to prevent the second polyurethane protection skin 12 from being torn due to local over bending, the strength of the second polyurethane protection skin 12 is improved, the oil stain corrosion resistance of the conducting wires 13 and the steel wire weaving layer 15 is achieved through the material characteristics of the second polyurethane protection skin 12, the oil stain corrosion resistance of the second sub-cable 7 or the first sub-cable 5 or the third sub-cable 9 when the single bodies of the second sub-cable 7 or the first sub-cable 5 or the third sub-cable 9 are exposed outside after being butted is achieved, the tensile capacity of the cable 1 is improved through the material characteristics of the first steel wire bundle 6, the third sub-cable 9 and the fourth, The third sub-cable 9 and the fourth steel wire bundle 11 are wrapped inside, and the oil stain corrosion resistance of the first steel wire bundle 6, the third steel wire bundle 10 and the fourth steel wire bundle 11 is improved through the material characteristics of the first polyurethane protective skin 4.
The cable 1 further comprises a first filling layer 2, the sub-cable group 3 is fixedly wrapped inside the first polyurethane protective skin 4 through the first filling layer 2, the sub-cable group 3 further comprises a first steel wire bundle 6, a third steel wire bundle 10 and a fourth steel wire bundle 11, the first steel wire bundle 6, the third steel wire bundle 10 and the fourth steel wire bundle 11 are fixedly installed on the inner wall of the first polyurethane protective skin 4 through the first filling layer 2, the sub-cable group 3 further comprises a first sub-cable 5 and a third sub-cable 9, the first sub-cable 5, the second sub-cable 7 and the third sub-cable 9 are uniformly distributed in the sub-cable group 3, the first steel wire bundle 6, the third steel wire bundle 10 and the fourth steel wire bundle 11 are distributed among the first sub-cable 5, the second sub-cable 7 and the third sub-cable 9, the outer walls of the first sub-cable 5, the second sub-cable 7 and the third sub-cable 9 are fixedly installed on the inner wall of the first polyurethane protective skin 4 through the first filling layer 2, the internal structures of the first sub-cable 5, the second sub-cable 7 and the third sub-cable 9 are the same, the second sub-cable 7 further comprises a second filling layer 14, and the outer wall of the copper wire 17 is fixedly mounted on the inner wall of the lead 13 through the second filling layer 14.
The working principle is as follows: the copper wire 17 is spirally wound on the outer wall of the fifth steel wire bundle 16, the tensile coefficient of the copper wire 17 is increased by utilizing the spiral winding characteristic of the copper wire 17, and the tensile strength is increased by utilizing the material characteristic of the fifth steel wire bundle 16, so that the tensile main bodies of the fifth steel wire bundle 16 and the copper wire 17 are concentrated on the fifth steel wire bundle 16 after being stretched by external force, the fifth steel wire bundle 16 is utilized to protect the copper wire 17 from being broken to influence the electrifying capacity, and the tensile capacity of the lead 13 is improved; the inner wall of the second polyurethane protection skin 12 is wrapped by the steel wire weaving layer 15, the fact that the cutting work of the butt-joint cable 1 is easily cut to the conducting wires 13 when the butt-joint cable 1 works is prevented through the material characteristics of the steel wire weaving layer 15, the protection of the conducting wires 13 is enhanced, meanwhile, the toughness of the material of the steel wire weaving layer 15 is utilized to prevent the second polyurethane protection skin 12 from being torn due to local over bending, the strength of the second polyurethane protection skin 12 is improved, the oil stain corrosion resistance of the conducting wires 13 and the steel wire weaving layer 15 is achieved through the material characteristics of the second polyurethane protection skin 12, the oil stain corrosion resistance of the second sub-cable 7 or the first sub-cable 5 or the third sub-cable 9 when the single bodies of the second sub-cable 7 or the first sub-cable 5 or the third sub-cable 9 are exposed outside after being butted is achieved, the tensile capacity of the cable 1 is improved through the material characteristics of the first steel wire bundle 6, the third sub-cable 9 and the fourth, The third sub-cable 9 and the fourth steel wire bundle 11 are wrapped inside, and the oil stain corrosion resistance of the first steel wire bundle 6, the third steel wire bundle 10 and the fourth steel wire bundle 11 is improved through the material characteristics of the first polyurethane protective skin 4.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. An oil and stain corrosion resistant cable comprising a cable (1), characterized in that: the cable (1) comprises a sub-cable group (3) and a first polyurethane protective leather (4), wherein the sub-cable group (3) is fixedly wrapped inside the first polyurethane protective leather (4); the sub-cable group (3) comprises a second sub-cable (7) and a second steel wire bundle (8), and the second sub-cable (7) and the second steel wire bundle (8) are fixedly wrapped on the inner wall of the first polyurethane protective skin (4); the second sub-cable (7) comprises a second polyurethane protective skin (12), a conducting wire (13) and a steel wire braided layer (15), wherein the conducting wire (13) is fixedly wrapped on the inner wall of the steel wire braided layer (15), and the steel wire braided layer (15) is fixedly wrapped on the inner wall of the second polyurethane protective skin (12); the lead (13) comprises a fifth steel wire bundle (16) and a copper wire (17), the copper wire (17) is uniformly and spirally wound on the outer wall of the fifth steel wire bundle (16), and the outer wall of the copper wire (17) is fixedly wrapped on the inner wall of the steel wire weaving layer (15).
2. The oil corrosion resistant cable of claim 1, wherein: the cable (1) further comprises a first filling layer (2), and the sub-cable group (3) is fixedly wrapped inside the first polyurethane protective skin (4) through the first filling layer (2).
3. An oil corrosion resistant cable according to claim 2 wherein: the sub-cable group (3) further comprises a first steel wire bundle (6), a third steel wire bundle (10) and a fourth steel wire bundle (11), wherein the first steel wire bundle (6), the third steel wire bundle (10) and the fourth steel wire bundle (11) are fixedly arranged on the inner wall of the first polyurethane protective skin (4) through the first filling layer (2).
4. An oil corrosion resistant cable according to claim 3 wherein: the sub-cable group (3) further comprises a first sub-cable (5) and a third sub-cable (9), the first sub-cable (5), the second sub-cable (7) and the third sub-cable (9) are uniformly distributed in the sub-cable group (3), a first steel wire bundle (6), a third steel wire bundle (10) and a fourth steel wire bundle (11) are distributed among the first sub-cable (5), the second sub-cable (7) and the third sub-cable (9), the outer walls of the first sub-cable (5), the second sub-cable (7) and the third sub-cable (9) are fixedly installed on the inner wall of the first polyurethane protective skin (4) through a first filling layer (2), and the inner structures of the first sub-cable (5), the second sub-cable (7) and the third sub-cable (9) are the same.
5. The oil corrosion resistant cable of claim 1, wherein: the second sub-cable (7) further comprises a second filling layer (14), and the outer wall of the copper wire (17) is fixedly mounted on the inner wall of the lead (13) through the second filling layer (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921419698.5U CN210325288U (en) | 2019-08-29 | 2019-08-29 | Oil-stain-corrosion-resistant cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921419698.5U CN210325288U (en) | 2019-08-29 | 2019-08-29 | Oil-stain-corrosion-resistant cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210325288U true CN210325288U (en) | 2020-04-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921419698.5U Active CN210325288U (en) | 2019-08-29 | 2019-08-29 | Oil-stain-corrosion-resistant cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210325288U (en) |
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2019
- 2019-08-29 CN CN201921419698.5U patent/CN210325288U/en active Active
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