CN212907138U - Tensile torsion-resistant flexible cable - Google Patents
Tensile torsion-resistant flexible cable Download PDFInfo
- Publication number
- CN212907138U CN212907138U CN202021223794.5U CN202021223794U CN212907138U CN 212907138 U CN212907138 U CN 212907138U CN 202021223794 U CN202021223794 U CN 202021223794U CN 212907138 U CN212907138 U CN 212907138U
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- CN
- China
- Prior art keywords
- cable
- insulating layer
- tensile
- torsion
- resistant flexible
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000004020 conductor Substances 0.000 claims abstract description 27
- 239000000178 monomer Substances 0.000 claims abstract description 17
- 229910052802 copper Inorganic materials 0.000 claims abstract description 15
- 239000010949 copper Substances 0.000 claims abstract description 15
- 239000011889 copper foil Substances 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 5
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 239000002657 fibrous material Substances 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims 1
- 238000005452 bending Methods 0.000 abstract description 3
- 230000003712 anti-aging effect Effects 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
- 230000017105 transposition Effects 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000137 annealing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009422 external insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
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- Ropes Or Cables (AREA)
Abstract
The utility model relates to the technical field of cable correlation, a tensile and torsion-resistant flexible cable is disclosed, which comprises a plurality of cable conductor monomers and an outer insulating layer wrapped outside the cable conductors together, wherein the cable conductor monomers are formed by stranding copper monofilaments and bulletproof wires, each cable conductor monomer is wrapped by an inner insulating layer, a filling rope is filled between the inner insulating layer and the outer insulating layer, copper foil wires are uniformly wound outside the bulletproof wires, the stranding pitch of the cable conductor is 15mm, the tensile and torsion-resistant flexible cable can bear frequent torsion service environment by winding a layer of copper foil wires outside the bulletproof wires and twisting the copper monofilaments together, the service life of the cable is ensured, the current carrying capacity of the cable is improved, the integral service environment resistance and the anti-aging capacity of the cable are improved, and the 15mm stranding pitch enables the produced conductor to have certain flexibility, but also has better anti-breaking performance and can meet the requirements of repeated bending and dragging.
Description
Technical Field
The utility model relates to a cable specifically discloses a tensile is able to bear or endure to twist reverse flexible cable.
Background
A cable is a transmission device for electric energy or signals, which can be used to connect circuits, electrical appliances, etc., and is generally formed by twisting several or several groups of wires, each group of wires being insulated from each other and usually twisted around a center, and the outside of the cable being wrapped with a highly insulating layer, so that the cable has characteristics of internal conduction and external insulation.
The existing cable is poor in tensile and torsion resistance, and the cable is aged and damaged due to external force traction or torsion in the actual application process, so that the service life of the cable is seriously influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tensile is able to bear or endure to twist reverse flexible cable 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:
a tensile and torsion-resistant flexible cable comprises a plurality of cable conductor monomers and an outer insulating layer which is jointly wrapped outside the plurality of cable conductor monomers, wherein the cable conductor monomers are formed by stranding copper monofilaments and bulletproof wires, each cable conductor monomer is wrapped by an inner insulating layer, and a filling rope is filled between the inner insulating layer and the outer insulating layer;
copper foil wires are uniformly wound outside the bulletproof wires;
the stranding pitch of the cable conductor monomer is 15 mm.
As a further aspect of the present invention: the copper monofilament is a copper wire component, and the wire diameter of the copper monofilament is 0.20 mm.
As a further aspect of the present invention: the bulletproof wires are members made of polyaryl fiber materials.
As a further aspect of the present invention: the inner insulating layer and the outer insulating layer are both PVC components.
As a further aspect of the present invention: the filling rope is a polypropylene component.
Compared with the prior art, the beneficial effects of the utility model are that:
this tensile is able to bear and twist reverse flexible cable jointly through twine one deck copper foil silk and copper monofilament at shellproof silk outside, can bear frequently to twist reverse service environment, guaranteed the life of cable, promoted the current-carrying capacity of cable simultaneously, improve the holistic anti service environment performance of cable and the ageing resistance of cable, 15 mm's transposition pitch makes the conductor of production have certain compliance, better preventing breaking performance has again, can satisfy the bending repeatedly and drag the needs.
Drawings
FIG. 1 is a schematic sectional view of the overall structure of the present invention;
fig. 2 is a schematic structural sectional view of the single conductor part of the cable according to the present invention.
In the figure: 1. a cable conductor monomer; 2. an outer insulating layer; 3. copper monofilament; 4. anti-stretch yarn; 5. an inner insulating layer; 6. filling a rope; 7. copper foil wire.
Detailed Description
Referring to fig. 1-2, in an embodiment of the present invention, a tensile and torsion resistant flexible cable includes a plurality of cable conductor monomers 1 and an outer insulating layer 2 wrapped outside the plurality of cable conductor monomers 1, and is characterized in that the cable conductor monomers 1 are formed by twisting copper monofilaments 3 and bulletproof wires 4, each cable conductor monomer 1 is wrapped by an inner insulating layer 5, and a filling rope 6 is filled between the inner insulating layer 5 and the outer insulating layer 2;
the stranding pitch of the cable conductor unit 1 was 15 mm.
In fig. 1 and 2: the copper monofilament 2 is a copper wire material component, the wire diameter of the copper monofilament is 0.20mm, the copper monofilament 3 is a monofilament which adopts a TR2.6 bare copper rod to produce TR1.2 after being subjected to intermediate drawing, the copper wire with the wire diameter of 0.20mm is produced through small drawing, and annealing and recrystallization are needed.
In fig. 1 and 2: the anti-bullet silk 4 is polyaryl fiber material component, and after increasing the anti-bullet silk 4, the external diameter of cable conductor monomer 1 can corresponding increase, but because the anti-bullet silk 4 has excellent intensity and tensile strength ability, as the reinforcing material of conductor, can the effectual life who increases the product.
In fig. 1 and 2: the inner insulating layer 5 and the outer insulating layer 2 are both PVC components, and the addition of the inner insulating layer 5 and the outer insulating layer 2 can play a good insulating and protecting role.
In fig. 1 and 2: the filling rope 6 is a polypropylene component, the filling rope 6 is arranged to keep the cable round and improve the round degree of the cable finished product, and meanwhile, the filling rope 6 can also assist in improving the tensile and anti-swing effects of the cable.
The utility model discloses a theory of operation is: this tensile is able to bear and twist reverse flexible cable, through twine one deck copper foil silk 7 and copper monofilament 3 transposition jointly in 4 outsides of shellproof silk, can bear frequently to twist reverse service environment, the life of cable has been guaranteed, the current-carrying capacity of cable has been promoted simultaneously, improve the holistic anti service environment performance of cable and the ageing resistance of cable, 15 mm's transposition pitch makes the conductor of production have certain compliance, better prevent breaking performance has again, can satisfy the bending repeatedly and drag the needs.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A tensile torsion-resistant flexible cable comprises a plurality of cable conductor monomers (1) and a plurality of cable conductors
An outer insulating layer (2) which is jointly wrapped outside the single body (1), and is characterized in that the cable conductor single body
(1) Is formed by stranding copper monofilaments (3) and bulletproof wires (4), and each cable conductor monomer (1)
All wrapped by an inner insulating layer (5), and the space between the inner insulating layer (5) and the outer insulating layer (2) is filled with
A filling rope (6);
copper foil wires (7) are uniformly wound outside the bulletproof wires (4);
the stranding pitch of the cable conductor monomer (1) is 15 mm.
2. A tensile and torsion resistant flexible cable as claimed in claim 1, wherein said copper is
The monofilament (3) is a copper wire material component, and the wire diameter is 0.20 mm.
3. The tensile, torsion resistant flexible cable of claim 1, wherein said torsion resistance is
The elastic thread (4) is a polyaryl fiber material component.
4. A tensile and torsion resistant flexible cable as claimed in claim 1, wherein said inner portion
The insulating layer (5) and the outer insulating layer (2) are both made of PVC materials.
5. The tensile, torsion resistant flexible cable of claim 1, wherein said filler material is selected from the group consisting of
The charging rope (6) is a polypropylene material component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021223794.5U CN212907138U (en) | 2020-06-29 | 2020-06-29 | Tensile torsion-resistant flexible cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021223794.5U CN212907138U (en) | 2020-06-29 | 2020-06-29 | Tensile torsion-resistant flexible cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212907138U true CN212907138U (en) | 2021-04-06 |
Family
ID=75281042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021223794.5U Expired - Fee Related CN212907138U (en) | 2020-06-29 | 2020-06-29 | Tensile torsion-resistant flexible cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212907138U (en) |
-
2020
- 2020-06-29 CN CN202021223794.5U patent/CN212907138U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210406 |