CN211907034U - Anti-drag wear-resistant flexible cable - Google Patents
Anti-drag wear-resistant flexible cable Download PDFInfo
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- CN211907034U CN211907034U CN202020730478.0U CN202020730478U CN211907034U CN 211907034 U CN211907034 U CN 211907034U CN 202020730478 U CN202020730478 U CN 202020730478U CN 211907034 U CN211907034 U CN 211907034U
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- resistant
- flexible cable
- reinforcing
- resistant flexible
- abrasion
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
The utility model provides an anti wear-resisting flexible cable of dragging, including a plurality of conductive core and oversheath, its characterized in that, conductive core includes circular conductor and insulating layer, has the enhancement silk that is used for once strengthening between insulating layer and circular conductor.
Description
Technical Field
The utility model belongs to the technical field of wire and cable's technique and specifically relates to an anti wear-resisting flexible cable of dragging.
Background
At present, in the electric wire and cable with voltage class of 450/750V and below, the variety which can be used for frequent dragging, frequent moving, winding and reciprocating motion is not many, and the electric wire and cable is mainly a general-purpose rubber insulated flexible cable, the biggest defect of the cable is that the cable is not wear-resistant, and as long as on a stone pavement or other rugged places, once being dragged, pulled, dragged and scraped, the sheath and even the insulation of the cable can be pulled to be broken, and even the conductive core is pulled to be broken, so that the result is caused, therefore, the design of the anti-dragging wear-resistant flexible cable is necessary.
Disclosure of Invention
An object of the utility model is to provide an anti wear-resisting flexible cable that drags, it can use frequently need remove, drag, draw, do the occasion of forced reciprocating motion.
In order to realize the purpose, the technical scheme of the utility model is that: the utility model provides an anti-drag wear-resisting flexible cable, includes a plurality of conductive core and oversheath, characterized by, conductive core includes circular conductor and insulating layer, has the reinforcing wire that is used for once strengthening between insulating layer and circular conductor.
By adopting the structure, the reinforcing wire is arranged between the insulating layer of the conductive wire core and the round conductor, so that the tensile property of the single conductive wire core can be improved.
The round conductor is formed by twisting a plurality of thin and soft copper wires.
With this structure, the circular conductor can be made to have a flexible characteristic.
The number of the conductive wire cores is two to ten.
And a conventional soft filling material and a reinforcing rope for secondary reinforcement are arranged between the conductive wire cores.
Adopt this structure, adopt between the conductive core and strengthen the rope as the secondary and strengthen to can improve the tensile strength of whole root flexible cable, prevent frequently dragging, draw or reciprocating motion in-process cable by the break, therefore be applicable to the occasion that needs frequently pull.
The insulating layer is formed by extruding and wrapping an elastomer material.
The outer sheath is formed by extruding and wrapping an elastomer material.
By adopting the material, the insulating layer and the outer sheath are made of elastomer materials, so that the material has the characteristics of wear resistance, acid and alkali resistance and the like, is suitable for other severe occasions, and is environment-friendly.
The reinforcing filaments are high-strength fiber filaments.
The reinforcing rope is a thin rope synthesized by high-strength fiber yarns.
Compared with the prior art, the anti-drag wear-resistant flexible cable has the advantages that:
the utility model discloses in it can the wide application in frequent coiling, remove, drag and draw, force the occasion of reciprocating motion, still can use in the great place of acid, alkali corrosivity to provide a durable, convenient, safe, reliable wire and cable for the society.
Drawings
Fig. 1 is a schematic cross-sectional structure of the present invention.
In the figure, 1, a conductive wire core; 1a, an insulating layer; 1b, a circular conductor; 2. an outer sheath; 3. binding a belt; 4. a conventional soft filler material; 5. reinforcing wires; 6. and reinforcing the ropes.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in figure 1, the anti-drag wear-resistant flexible cable comprises a plurality of conductive wire cores 1 and an outer sheath 2, wherein the conductive wire cores 1 comprise round conductors 1b and insulating layers 1a, and reinforcing wires 5 for primary reinforcement are arranged between the insulating layers 1a and the round conductors 1 b.
By adopting the structure, the reinforcing wire 5 is arranged between the insulating layer 1a of the conductive wire core 1 and the round conductor 1b, so that the tensile property of the single conductive wire core 1 can be improved.
The round conductor 1b is formed by twisting a plurality of thin and soft copper wires, and in the present embodiment, the thin and soft copper wires are processed by using existing products available on the market.
With this structure, the circular conductor 1b can be made to have soft characteristics.
The number of the conductive cores 1 is two to ten, and in the present embodiment, the number of the conductive cores 1 is seven.
The conventional soft filling material 4 and the reinforcing ropes 6 for secondary reinforcement are arranged between the conductive wire cores 1; in the present embodiment, the conventional soft packing material 4 is a commercially available material; the reinforcing cords 6 are located between the conductive core 1 and the conductive core 1 except for the conventional soft filling material 4.
Adopt this structure, adopt between the wire sinle silk to strengthen 6 as the secondary to can improve the tensile strength of whole root flexible cable, prevent frequently dragging, draw or reciprocating motion in-process cable by the break, therefore be applicable to the occasion that needs frequently pull.
The insulating layer 1a is formed by extruding and wrapping an elastomer material.
The outer sheath 2 is formed by extruding and wrapping an elastomer material.
In this example, a commercially available polyester-based elastomer was used as the elastomer material.
By adopting the material, the insulating layer 1a and the outer sheath 2 are made of elastomer materials, so that the material has the characteristics of wear resistance, acid and alkali resistance and the like, is suitable for other severe occasions, and is environment-friendly.
The reinforcing filaments 5 are high strength filaments.
The reinforcing cords 6 are high-strength filament synthetic strings.
In the embodiment, the high-strength fiber yarn is a commercially available existing product; still have ribbon 3 between conductive core 1 and the oversheath 2, ribbon 3 is double-deck typewriter ribbon.
The flexible cable can overcome the defects of the cable, thereby providing a novel cable which is not only durable, but also safe and reliable, and having good market prospect.
The flexible cable can be used for road construction, building site engineering, outdoor large-scale literature and art collectives and other similar occasions which need temporary illumination and temporary power supply, and can ensure safe use.
The above components are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experiments.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (6)
1. A drag-resistant wear-resistant flexible cable comprises a plurality of conductive wire cores and an outer sheath, and is characterized in that the conductive wire cores comprise round conductors and insulating layers, and reinforcing wires for primary reinforcement are arranged between the insulating layers and the round conductors; the number of the conductive wire cores is two to ten; and a conventional soft filling material and a reinforcing rope for secondary reinforcement are arranged between the conductive wire cores.
2. The drag-resistant, abrasion-resistant flexible cable as claimed in claim 1, wherein said round conductor is formed by stranding a plurality of fine soft copper wires.
3. The pull-resistant, abrasion-resistant flexible cable of claim 1, wherein said insulation layer is extruded from an elastomeric material.
4. The pull-resistant, abrasion-resistant flexible cable of claim 1, wherein said outer jacket is extruded from an elastomeric material.
5. The pull-resistant, abrasion-resistant flexible cable according to claim 1, wherein said reinforcing filaments are high strength filaments.
6. The pull-resistant, abrasion-resistant flexible cable according to claim 4, wherein said reinforcing cords are high strength filamentary synthetic cords.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020730478.0U CN211907034U (en) | 2020-05-06 | 2020-05-06 | Anti-drag wear-resistant flexible cable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020730478.0U CN211907034U (en) | 2020-05-06 | 2020-05-06 | Anti-drag wear-resistant flexible cable |
Publications (1)
Publication Number | Publication Date |
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CN211907034U true CN211907034U (en) | 2020-11-10 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202020730478.0U Active CN211907034U (en) | 2020-05-06 | 2020-05-06 | Anti-drag wear-resistant flexible cable |
Country Status (1)
Country | Link |
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CN (1) | CN211907034U (en) |
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2020
- 2020-05-06 CN CN202020730478.0U patent/CN211907034U/en active Active
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