CN210516278U - High-speed towline cable - Google Patents
High-speed towline cable Download PDFInfo
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- CN210516278U CN210516278U CN201921966126.9U CN201921966126U CN210516278U CN 210516278 U CN210516278 U CN 210516278U CN 201921966126 U CN201921966126 U CN 201921966126U CN 210516278 U CN210516278 U CN 210516278U
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Abstract
The utility model discloses a high-speed tow chain cable, including the overcoat, weave, the inside is with band subassembly, be provided with cable core subassembly in the band subassembly, cable core subassembly includes first layer cable core, second floor cable core and third layer cable core, and first layer cable core includes 3 adjacent cable cores that form "article" style of calligraphy, and second floor cable core includes 9 cable cores, and the third layer includes 13 cable cores and 2 packing strips; the second layer of cable cores are distributed on the outer side of the first layer of cable cores in an annular array mode, the inner side of the second layer of cable cores abuts against the first layer of cable cores, and the outer side of the second layer of cable cores abuts against the third layer of cable cores; the third layer cable core distributes between the outside of second layer cable core and first wrapping band with annular array's mode, adopts the structure of three-layer cable core, and the winding displacement is neat, and stability is strong, and tensile, wear-resisting have prolonged life.
Description
Technical Field
The utility model belongs to the technical field of the cable technique and specifically relates to a high-speed tow chain cable is related to.
Background
The drag chain cable is a high-flexibility special cable which can move back and forth along with the drag chain and is not easy to wear. The existing towline cable has short service life due to the frequent application in harsh environments, such as greasy dirt, dragging, high frequency operation, etc., so that improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a high-speed tow chain cable, it is not enough to prior art exists, the purpose of the utility model is to provide a tensile, wear-resisting, long service life.
In order to achieve the purpose, the technical scheme adopted by the utility model is a high-speed towline cable, which comprises an outer cover, a braiding cover, an inner cover and a wrapping component, wherein the wrapping component is internally provided with a cable core component, the cable core component comprises a first layer cable core, a second layer cable core and a third layer cable core, the first layer cable core comprises 3 adjacent cable cores forming a Chinese character 'pin', the second layer cable core comprises 9 cable cores, and the third layer comprises 13 cable cores and 2 filling rubber strips;
the wrapping belt assembly comprises a first wrapping belt, a second wrapping belt and a third wrapping belt, the first wrapping belt is arranged between the inner quilt and the cable assembly, the second wrapping belt is arranged between the inner quilt and the braid, and the third wrapping belt is arranged between the braid and the outer quilt;
the second layer of cable cores are distributed on the outer side of the first layer of cable cores in an annular array mode, the inner side of the second layer of cable cores abuts against the first layer of cable cores, and the outer side of the second layer of cable cores abuts against the third layer of cable cores;
the third layer of cable cores are distributed between the outer side of the second layer of cable cores and the first wrapping band in an annular array mode, the first wrapping band wraps the third layer of cable cores, the inner side of the third layer of cable cores abuts against the second layer of cable cores, and the outer side of the third layer of cable cores abuts against the first wrapping band;
the cable core includes conductor and insulating layer, and the insulating layer sets up in the outside of conductor, and two packing strips set up respectively between 13 cable cores.
In a further technical scheme, the conductor is made of a bare annealed copper wire, the insulating layer is made of TPEE, the wire diameter of the insulating layer is 2.05-2.25 mm, the thickness of the insulating layer is 0.28mm, and the filled adhesive tape is made of a PE material.
In a further technical scheme, the material of the inner quilt is PVC, the thickness of the inner quilt is 1mm, and the wire diameter of the inner quilt is 15.2-15.8 mm.
In a further technical scheme, the braided material is a tinned annealed copper wire, and the shielding rate of the braiding is more than or equal to 80%.
In a further technical scheme, the outer cover is made of TPU, the thickness of the outer cover is 2.2mm, and the wire diameter of the outer cover is 20.5-21.5 mm.
In a further technical scheme, the first bag belt is made of non-woven fabrics, the overlapping rate of the first bag belt is more than or equal to 25%, and the line diameter of the first bag belt is 13.4 mm.
In a further technical scheme, the second bag belt and the third bag belt are made of non-woven fabrics respectively, and the overlapping rate of the second bag belt and the third bag belt is more than or equal to 25%.
After the structure is adopted, compared with the prior art, the utility model the advantage that has is: the utility model discloses a high-speed tow chain cable adopts the structure of three-layer cable core, and the winding displacement is neat, and stability is strong, and tensile, wear-resisting have prolonged life.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of a high-speed towline cable according to the present invention.
In the figure:
1-outer cover, 2-braiding, 3-inner cover, 4-wrapping tape assembly, 5-cable core assembly, 41-first wrapping tape, 42-second wrapping tape, 43-third wrapping tape, 51-first layer cable core, 52-second layer cable core, 53-third layer cable core, 54-cable core, 541-conductor, 542-insulating layer and 531-filling adhesive tape.
Detailed Description
The following description is only a preferred embodiment of the present invention, and does not limit the scope of the present invention.
Embodiment, as shown in fig. 1, a high-speed towline cable comprises an outer cover 1, a braid 2, an inner cover 3 and a taping component 4, wherein a cable core component 5 is arranged in the taping, and is characterized in that: the cable core assembly 5 comprises a first layer of cable cores 54, a second layer of cable cores 54 and a third layer of cable cores 54, wherein the first layer of cable cores 54 comprises 3 adjacent cable cores 54 forming a shape like a Chinese character pin, the second layer of cable cores 54 comprises 9 cable cores 54, and the third layer comprises 13 cable cores 54 and 2 filling rubber strips 531; the wrapping tape component 4 comprises a first wrapping tape 41, a second wrapping tape 42 and a third wrapping tape 43, the first wrapping tape 41 is arranged between the inner quilt 3 and the cable component, the second wrapping tape 42 is arranged between the inner quilt 3 and the woven fabric 2, and the third wrapping tape 43 is arranged between the woven fabric 2 and the outer quilt 1; the second layer of cable cores 54 are distributed on the outer side of the first layer of cable cores 54 in a circular array mode, the inner side of the second layer of cable cores 54 abuts against the first layer of cable cores 54, and the outer side of the second layer of cable cores 54 abuts against the third layer of cable cores 54; the third layer of cable cores 54 are distributed between the outer side of the second layer of cable cores 54 and the first wrapping band 41 in an annular array mode, the first wrapping band 41 wraps the third layer of cable cores 54, the inner side of the third layer of cable cores 54 abuts against the second layer of cable cores 54, and the outer side of the third layer of cable cores 54 abuts against the first wrapping band 41; the cable cores 54 include conductors 541 and an insulating layer 542, the insulating layer 542 is disposed outside the conductors 541, and two filler tapes 531 are disposed between the 13 cable cores 54, respectively.
The first layer of cable core 54 is in the shape of a Chinese character pin with stable structure. Fix first layer cable core 54 through second layer cable core 54, fix second layer cable core 54 through third layer cable core 54, supplement the space in third layer cable core 54 through adhesive tape 531, prevent that third layer cable core 54 from appearing the space, fixed effectual, cable core subassembly 5 through three layer construction, the winding displacement is neat, and stability is strong, and tensile, wear-resisting have prolonged life.
The conductor 541 is made of a bare annealed copper wire, the insulating layer 542 is made of TPEE, the wire diameter of the insulating layer 542 is 2.05-2.25 mm, the thickness of the insulating layer 542 is 0.28mm, and the filled adhesive tape is made of a PE material.
TPEE has better processing performance and longer service life; has the characteristics of high strength, good flexibility and good dynamic mechanical property.
The inner quilt 3 is made of PVC, the thickness of the inner quilt 3 is 1mm, and the wire diameter of the inner quilt 3 is 15.2-15.8 mm. PVC is cheap, and production cost is reduced.
The material of the weaving 2 is a tinned annealed copper wire, and the shielding rate of the weaving 2 is more than or equal to 80%. The tinned annealed copper wire is soft in material, good in conductivity, strong in corrosion resistance and oxidation resistance, and capable of greatly prolonging the service life of the cable.
The outer cover 1 is made of TPU, the thickness of the outer cover 1 is 2.2mm, and the wire diameter of the outer cover 1 is 20.5-21.5 mm. The TPU has wide hardness range, wear resistance, oil resistance and good elasticity.
The first wrapping tape 41 is made of non-woven fabrics, the overlapping rate of the first wrapping tape 41 is more than or equal to 25%, and the wire diameter of the first wrapping tape 41 is 13.4 mm. The second wrapping tape 42 and the third wrapping tape 43 are made of non-woven fabrics, and the overlapping rate of the second wrapping tape 42 and the third wrapping tape 43 is more than or equal to 25%. The non-woven fabric has the characteristics of moisture resistance, air permeability, flexibility, light weight, no combustion supporting, easy decomposition, no toxicity or irritation, rich color, low price, recycling and the like.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (7)
1. The utility model provides a high-speed tow chain cable, includes outer quilt (1), weave (2), interior quilt (3) and band subassembly (4), is provided with cable core subassembly (5), its characterized in that in band subassembly (4): the cable core assembly (5) comprises a first layer of cable cores (54), a second layer of cable cores (54) and a third layer of cable cores (54), wherein the first layer of cable cores (54) comprise 3 adjacent cable cores (54) forming a shape like a Chinese character 'pin', the second layer of cable cores (54) comprise 9 cable cores (54), and the third layer of cable cores comprises 13 cable cores (54) and 2 filling adhesive tapes (531);
the wrapping belt assembly (4) comprises a first wrapping belt (41), a second wrapping belt (42) and a third wrapping belt (43), the first wrapping belt (41) is arranged between the inner quilt (3) and the cable assembly, the second wrapping belt (42) is arranged between the inner quilt (3) and the woven fabric (2), and the third wrapping belt (43) is arranged between the woven fabric (2) and the outer quilt (1);
the second layer of cable cores (54) are distributed on the outer side of the first layer of cable cores (54) in an annular array mode, the inner side of the second layer of cable cores (54) abuts against the first layer of cable cores (54), and the outer side of the second layer of cable cores (54) abuts against the third layer of cable cores (54);
the third layer of cable cores (54) are distributed between the outer side of the second layer of cable cores (54) and the first wrapping tape (41) in an annular array mode, the first wrapping tape (41) wraps the third layer of cable cores (54), the inner side of the third layer of cable cores (54) is abutted against the second layer of cable cores (54), and the outer side of the third layer of cable cores (54) is abutted against the first wrapping tape (41);
the cable cores (54) comprise conductors (541) and insulating layers (542), the insulating layers (542) are arranged outside the conductors (541), and the two filling rubber strips (531) are respectively arranged among the 13 cable cores (54).
2. A high speed tow chain cable according to claim 1, characterised in that: the conductor (541) is made of bare annealed copper wires, the insulating layer (542) is made of TPEE, the wire diameter of the insulating layer (542) is 2.05-2.25 mm, the thickness of the insulating layer (542) is 0.28mm, and the filled adhesive tape is made of PE materials.
3. A high speed tow chain cable according to claim 2, characterised in that: the material of the inner quilt (3) is PVC, the thickness of the inner quilt (3) is 1mm, and the wire diameter of the inner quilt (3) is 15.2-15.8 mm.
4. A high speed tow chain cable according to claim 3, wherein: the material of the weave (2) is a tinned annealed copper wire, and the shielding rate of the weave (2) is more than or equal to 80%.
5. A high speed tow chain cable according to claim 4, characterised in that: the outer cover (1) is made of TPU, the thickness of the outer cover (1) is 2.2mm, and the linear diameter of the outer cover (1) is 20.5-21.5 mm.
6. A high speed tow chain cable according to claim 5 wherein: the first wrapping tape (41) is made of non-woven fabrics, the overlapping rate of the first wrapping tape (41) is more than or equal to 25%, and the line diameter of the first wrapping tape (41) is 13.4 mm.
7. A high speed tow chain cable according to claim 6, wherein: the second bag belt (42) and the third bag belt (43) are made of non-woven fabrics, and the overlapping rate of the second bag belt (42) and the third bag belt (43) is more than or equal to 25%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921966126.9U CN210516278U (en) | 2019-11-14 | 2019-11-14 | High-speed towline cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921966126.9U CN210516278U (en) | 2019-11-14 | 2019-11-14 | High-speed towline cable |
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| Publication Number | Publication Date |
|---|---|
| CN210516278U true CN210516278U (en) | 2020-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921966126.9U Active CN210516278U (en) | 2019-11-14 | 2019-11-14 | High-speed towline cable |
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| CN (1) | CN210516278U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112492468A (en) * | 2020-11-18 | 2021-03-12 | 无锡杰夫电声股份有限公司 | Braided wire protection architecture is used in voice coil loudspeaker voice coil installation |
-
2019
- 2019-11-14 CN CN201921966126.9U patent/CN210516278U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112492468A (en) * | 2020-11-18 | 2021-03-12 | 无锡杰夫电声股份有限公司 | Braided wire protection architecture is used in voice coil loudspeaker voice coil installation |
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