CN210865665U - High-performance tensile and torsion-resistant flat flexible cable - Google Patents
High-performance tensile and torsion-resistant flat flexible cable Download PDFInfo
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- CN210865665U CN210865665U CN201921724142.7U CN201921724142U CN210865665U CN 210865665 U CN210865665 U CN 210865665U CN 201921724142 U CN201921724142 U CN 201921724142U CN 210865665 U CN210865665 U CN 210865665U
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Abstract
The utility model discloses a high performance tensile flat flexible cable of nai distortion, high performance tensile flat flexible cable of nai distortion includes first cable core, the first flexible wire rope and the second cable core that have the insulating layer, first cable core, the first flexible wire rope and the second cable core that have the insulating layer parallel arrangement in proper order; the first cable core comprises a plurality of first insulation wire cores and a second soft steel wire rope with an insulation layer, the first insulation wire cores are arranged in a twisted mode with the second soft steel wire rope with the insulation layer as a center, and Kevlar fiber layers are woven outside the first cable core and the second cable core. The utility model discloses possess the higher and lower special performance such as elongation at break of rupture strength.
Description
Technical Field
The utility model relates to the technical field of cables, especially, relate to a flat flexible cable of high performance tensile resistant distortion.
Background
Under the advanced development state of mechanization and industrialization, the flexible tensile cable is required by more and more heavy-duty mechanical equipment, and the high-flexibility tensile structure design from a single cable to a diversified composite cable is a guarantee for safe and efficient operation of the cable in the heavy-duty mechanical equipment occasion environment. The tensile cable applied to industrial occasions and environments has higher use requirements on tensile performance like many cables such as crane cables, underwater cables, mining movable cables, drag chain cables and the like. The tensile cable in the prior art is applied to a moving part or heavy machinery equipment, is widely used as a flexible power, control or signal transmission cable, and needs to bear the weight of the cable.
SUMMERY OF THE UTILITY MODEL
In view of the above prior art's shortcoming, the utility model aims at providing a high performance tensile is able to bear or endure flat flexible cable of distortion for the tensile strength of the tensile type cable of solving among the prior art is lower, easy rupture or break, compliance and the not good problem of flexibility.
In order to achieve the above and other related objects, the present invention provides a high performance tensile flat flexible cable with distortion resistance, which comprises a first cable core, a first flexible steel wire rope with an insulating layer, and a second cable core, wherein the first cable core, the first flexible steel wire rope with an insulating layer, and the second cable core are sequentially arranged in parallel; the first cable core comprises a plurality of first insulation wire cores and a second soft steel wire rope with an insulation layer, the first insulation wire cores are arranged in a twisted mode with the second soft steel wire rope with the insulation layer as a center, and Kevlar fiber layers are woven outside the first cable core and the second cable core.
The utility model discloses an in the embodiment, first insulation core includes conductor, aramid yarn and insulating layer, the center of conductor adds the aramid yarn, the conductor crowded package has outward the insulating layer.
In an embodiment of the present invention, the insulation layer is high tear-resistant silicon rubber insulation.
The utility model discloses an in the embodiment, the flat flexible cable of high performance tensile resistant distortion still includes the oversheath, the oversheath cover is established the outside of first cable core, the first flexible wire rope who has the insulating layer and second cable core.
In an embodiment of the present invention, the outer sheath is a halogen-free flame retardant thermoplastic polyurethane elastomer rubber.
In an embodiment of the present invention, the first cable core and the second cable core have the same structure.
In an embodiment of the present invention, the conductor is a stranded soft copper conductor.
As above, the utility model discloses a flat flexible cable of high performance tensile resistant distortion has following beneficial effect:
the utility model discloses a high performance tensile resistant flat flexible cable that twists, including first cable core, the first flexible wire rope that has the insulating layer and second cable core, first cable core, the first flexible wire rope that has the insulating layer and second cable core parallel arrangement in proper order; aramid yarn is added at the conductor center, and aramid yarn has density little, and tensile modulus is very high, the utility model discloses possess special performance such as rupture strength is higher and fracture elongation is lower, can make advantages such as conductor tensile strength is big, difficult rupture or breaking, super compliance and resistant flexure.
The utility model discloses a material of insulating layer adopts high anti silicon rubber insulation of tearing, and high anti silicon rubber of tearing has elasticity, heat resistance, when tearing tensile strength apart, still has very strong tear strength.
The utility model discloses a cable core structure is formed as the center transposition by many insulation core around a soft wire rope that has soft polyvinyl chloride insulating layer. The soft steel wire rope has high strength, light dead weight and stable work, and can increase the tensile strength of the cable. In addition, a Kevlar fiber weaving layer is woven outside the cable core, the insulating wire core is protected from being damaged due to good flexibility of the Kevlar fiber weaving layer, and the twisting resistance strength of the insulating wire core is improved.
The utility model discloses an arrangement structure of cable is first cable core, the first flexible wire rope (7) and the second cable core that have the insulating layer and places in proper order in parallel. The soft steel wire rope additionally arranged between the cable core and the cable core further increases the overall tensile strength of the cable.
The utility model discloses an oversheath is for there being not steamed fire-retardant thermoplastic polyurethane elastomer rubber, has environmental protection safety, and wear resistance is excellent, and anti tearing, tensile properties are strong, and resistant refraction characteristic is good.
The utility model discloses a cable overall structure designs the prominent strong tensile, resistant distortion characteristic, provides convenience for the use occasion that has special requirement.
Drawings
Fig. 1 is a schematic structural diagram of a high-performance tensile and torsion-resistant flat flexible cable according to an embodiment of the present application.
The element numbers are as follows:
1. conductor
2. Aramid yarn
3. Insulating layer
4. Second flexible steel wire rope with insulating layer
5. Kevlar fiber layer
6. Outer sheath
7. First flexible steel wire rope with insulating layer
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic concept of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the form, amount and ratio of the components in actual implementation may be changed at will, and the layout of the components may be more complicated.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a high-performance tensile and torsion-resistant flat flexible cable according to an embodiment of the present disclosure. The utility model provides a flat flexible cable of high performance tensile resistant distortion, flat flexible cable of high performance tensile resistant distortion includes but not limited to first cable core, the first flexible wire rope 7 and the second cable core that has the insulating layer. The first cable core, the first flexible steel wire rope 7 with the insulating layer and the second cable core are sequentially arranged in parallel; the first cable core comprises a plurality of first insulation wire cores and a second soft steel wire rope 4 with an insulation layer, the plurality of first insulation wire cores are arranged in a twisted mode with the second soft steel wire rope 4 with the insulation layer as a center, and Kevlar fiber layers 5 are woven outside the first cable core and the second cable core. The first cable core and the second cable core have the same structure.
The first insulation wire core comprises a conductor 1, aramid yarn 2 and an insulation layer 3, the conductor 1 is added to the center of a stranded soft copper conductor, and the insulation layer 3 is extruded outside the conductor 1. The insulating layer 3 is high tear resistance silicon rubber insulation.
The high-performance tensile and distortion-resistant flat flexible cable further comprises an outer sheath 6, wherein the outer sheath 6 is sleeved on the outer sides of the first cable core, the first flexible steel wire rope 7 with the insulating layer and the second cable core.
The outer sheath 6 is halogen-free flame-retardant thermoplastic polyurethane elastomer rubber.
Referring to fig. 1, a high-performance tensile and twist-resistant flat flexible cable includes a plurality of conductors 1 made of twisted soft copper, aramid yarns 2 added to the centers of the plurality of conductors 1, the conductors 1 made of twisted multi-strand soft copper, and the aramid yarns 2 added to the centers of the conductors 1. The high-performance tensile and distortion-resistant flat flexible cable further comprises an insulating layer 3, the insulating layer 3 is extruded by the conductor 1, a plurality of first insulating wire cores are twisted into a cable core around a flexible steel wire rope with a flexible polyvinyl chloride insulating layer, namely a second flexible steel wire rope 4 with the insulating layer, a Kevlar fiber weaving layer, namely a Kevlar fiber layer 5, is woven outside the cable core, and the outer sheath 6 is sleeved on the first cable core, the first flexible steel wire rope 7 with the insulating layer and the outer side of the second cable core. The conductor 1 is a stranded soft copper conductor, and the aramid yarn 2 is added in the center of the conductor, so that the tensile strength of the conductor is increased, the conductor is not easy to break or stretch break, and the conductor is super-flexible and resistant to deflection; the insulating layer 3 is made of high-tear-resistance silicon rubber insulation, and the high-tear-resistance silicon rubber has elasticity, heat resistance, tensile strength at break and strong tear strength; the first insulating wire cores are twisted into the cable core by taking the second soft steel wire rope 4 with the insulating layer as a center, the soft steel wire rope is high in strength, light in dead weight and stable in work, the tensile strength of the cable can be increased, a Kevlar fiber layer 5 is woven outside the first cable core, the Kevlar fiber weaving structure is designed, the cable has excellent tensile property and excellent torsion resistance, and is particularly suitable for use distances, particularly for occasions and environments with long vertical use, the arrangement structure of the cable is that the first cable core, the first soft steel wire rope 7 with the insulating layer and the second cable core are sequentially arranged in parallel, and the soft steel wire ropes added between the first cable core and the second cable core further increase the overall tensile strength of the cable; the outer sheath 6 is extruded halogen-free flame-retardant thermoplastic polyurethane elastomer rubber, and has the characteristics of environmental protection, safety, excellent wear resistance, tear resistance, strong tensile property and good bending resistance.
To sum up, the high-performance tensile distortion-resistant flat flexible cable comprises a first cable core, a first flexible steel wire rope 7 with an insulating layer and a second cable core, wherein the first cable core, the first flexible steel wire rope 7 with the insulating layer and the second cable core are sequentially arranged in parallel; the aramid yarn is added in the center of the conductor 1, and has the special performances of small density, very high tensile modulus, higher breaking strength, lower breaking elongation and the like, so that the conductor has the advantages of high tensile strength, difficulty in breaking or snapping, super softness, flex resistance and the like.
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 (7)
1. The utility model provides a flat flexible cable of high performance tensile is able to warp which characterized in that: the high-performance tensile and distortion-resistant flat flexible cable comprises a first cable core, a first flexible steel wire rope (7) with an insulating layer and a second cable core, wherein the first cable core, the first flexible steel wire rope (7) with the insulating layer and the second cable core are sequentially arranged in parallel; the first cable core comprises a plurality of first insulation wire cores and a second soft steel wire rope (4) with an insulation layer, the first insulation wire cores are stranded by taking the second soft steel wire rope (4) with the insulation layer as a center, and Kevlar fiber layers (5) are woven outside the first cable core and the second cable core.
2. The high performance tensile twist resistant flat flexible cable according to claim 1, wherein: the first insulation wire core comprises a conductor (1), aramid yarns (2) and an insulation layer (3), the aramid yarns (2) are added to the center of the conductor (1), and the insulation layer (3) is wrapped outside the conductor (1).
3. The high performance tensile twist resistant flat flexible cable according to claim 2, wherein: the insulating layer (3) is high-tear-resistance silicon rubber insulation.
4. The high performance tensile twist resistant flat flexible cable according to claim 1, wherein: the high-performance tensile and distortion-resistant flat flexible cable further comprises an outer sheath (6), wherein the outer sheath (6) is sleeved on the outer sides of the first cable core, the first flexible steel wire rope (7) with the insulating layer and the second cable core.
5. The high performance tensile twist resistant flat flexible cable according to claim 4, wherein: the outer sheath (6) is halogen-free flame-retardant thermoplastic polyurethane elastomer rubber.
6. The high performance tensile twist resistant flat flexible cable according to claim 1, wherein: the first cable core and the second cable core have the same structure.
7. The high performance tensile twist resistant flat flexible cable according to claim 2, wherein: the conductor (1) is a stranded multi-strand soft copper conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921724142.7U CN210865665U (en) | 2019-10-14 | 2019-10-14 | High-performance tensile and torsion-resistant flat flexible cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921724142.7U CN210865665U (en) | 2019-10-14 | 2019-10-14 | High-performance tensile and torsion-resistant flat flexible cable |
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| Publication Number | Publication Date |
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| CN210865665U true CN210865665U (en) | 2020-06-26 |
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| CN201921724142.7U Active CN210865665U (en) | 2019-10-14 | 2019-10-14 | High-performance tensile and torsion-resistant flat flexible cable |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114843009A (en) * | 2022-05-23 | 2022-08-02 | 金龙电缆科技有限公司 | Novel conductor torsion-resistant cold-resistant wind energy safety chain cable and manufacturing method thereof |
| CN114999715A (en) * | 2022-06-28 | 2022-09-02 | 江苏东强股份有限公司 | Tensile wear-resistant flat cable for winding drum |
-
2019
- 2019-10-14 CN CN201921724142.7U patent/CN210865665U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114843009A (en) * | 2022-05-23 | 2022-08-02 | 金龙电缆科技有限公司 | Novel conductor torsion-resistant cold-resistant wind energy safety chain cable and manufacturing method thereof |
| CN114999715A (en) * | 2022-06-28 | 2022-09-02 | 江苏东强股份有限公司 | Tensile wear-resistant flat cable for winding drum |
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