CN219658430U - Composite tensile wire and cable - Google Patents
Composite tensile wire and cable Download PDFInfo
- Publication number
- CN219658430U CN219658430U CN202321132588.7U CN202321132588U CN219658430U CN 219658430 U CN219658430 U CN 219658430U CN 202321132588 U CN202321132588 U CN 202321132588U CN 219658430 U CN219658430 U CN 219658430U
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- Prior art keywords
- cable
- tensile
- layer
- filling layer
- core
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- 239000002131 composite material Substances 0.000 title claims abstract description 28
- 239000010410 layer Substances 0.000 claims abstract description 43
- 239000011241 protective layer Substances 0.000 claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 9
- 238000009413 insulation Methods 0.000 claims description 16
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 12
- 239000011707 mineral Substances 0.000 claims description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- 229910052628 phlogopite Inorganic materials 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 5
- 239000000779 smoke Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 4
- 239000012212 insulator Substances 0.000 claims description 2
- 239000004020 conductor Substances 0.000 description 7
- 238000012856 packing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model relates to the technical field of wires and cables, and discloses a composite tensile wire and cable, which comprises a plurality of wires, wherein the outer ends of the wires are fixedly coated with a filling layer, the middle part of the filling layer is fixedly embedded with a tensile core, the outer surface of the filling layer is fixedly coated with an outer protective layer, the outer protective layer comprises a rubber outer protective layer, the outer surface of the rubber outer protective layer is uniformly and fixedly provided with a plurality of bulges at intervals, the interiors of the bulges are fixedly provided with reinforcing ribs, the tensile core comprises an insulating jacket, and the interior of the insulating jacket is fixedly provided with a steel wire inner core. The cable has high wear resistance, long service life and high tensile strength and torsion resistance, and the tensile core is arranged in the cable, so that the tensile strength of the cable can be further enhanced, the reliability is higher, and the cable can adapt to various working environments when in use.
Description
Technical Field
The utility model relates to the technical field of wires and cables, in particular to a composite tensile wire and cable.
Background
The wire and cable is a material used for electric power, communication and related transmission purposes, and the number of cables as transmission media is increased with the development of society, so the requirements on the cables are higher.
In some specific environments, the cable has high requirements on tensile strength and wear resistance, such as long-distance erection, mine use, cable laying in mountain forest and the like, and the use environments are severe, if the cable made of rubber sleeve materials with common structures is used, the cable with the common structures is easy to break, has low use safety and reliability and short service life period, and is difficult to meet the severe use environments. Accordingly, a person skilled in the art provides a composite tensile wire and cable to solve the problems set forth in the background art.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a composite tensile wire and cable which is provided with a rubber outer sheath, a bulge and a reinforcing rib, so that the wear resistance of the cable can be enhanced, the service life is longer, the tensile strength and torsion resistance of the cable are improved, and the tensile core is arranged in the cable, so that the tensile strength of the cable can be further enhanced, the reliability is stronger, and the cable can adapt to various working environments when in use.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the composite tensile wire and cable comprises a plurality of wires, wherein the outer ends of the wires are fixedly coated with a filling layer, a tensile core is fixedly embedded in the middle of the filling layer, and the outer surface of the filling layer is fixedly coated with an outer protective layer;
the outer protective layer comprises a rubber outer protective layer, wherein a plurality of bulges are fixedly arranged on the outer surface of the rubber outer protective layer at uniform intervals, and reinforcing ribs are fixedly arranged in the bulges;
the tensile core comprises an insulating jacket, and a steel wire inner core is fixedly arranged in the insulating jacket;
through the technical scheme, the bulge that sets up can improve the roughness on rubber outer sheath surface, is difficult for loosening when cable winding, also can strengthen the wear resistance of cable simultaneously, and life is longer, and the strengthening rib that sets up in the bulge can effectually strengthen the toughness of rubber outer sheath to effectual tensile strength and the torsion resistance that improve the cable conductor, tensile strength that the tensile core can be further strengthen the cable conductor, the reliability is stronger.
Further, the lead comprises a copper core, wherein the outer end of the copper core is fixedly coated with a mineral insulating layer, the outer side of the mineral insulating layer is fixedly coated with a fire insulation aluminum sheath, and the outer side of the fire insulation aluminum sheath is fixedly coated with water insulation;
through above-mentioned technical scheme, multilayer composite structure's wire intensity is high, uses safe and reliable, long service life.
Further, the mineral insulation layer is made of phlogopite materials, and the water-proof insulation layer is made of low-smoke halogen-free materials;
through the technical scheme, the mineral insulating layer made of the phlogopite material has good electrical property and mechanical property, good heat resistance, good chemical stability and corona resistance, and the water-proof insulation made of the low-smoke halogen-free material can reduce toxic and corrosive gases generated during combustion.
Further, the tensile core is made of steel wires;
through the technical scheme, the tensile core manufactured by the steel wire has high strength, high tensile property and high toughness, and can effectively strengthen the overall tensile property of the cable.
Further, a plurality of notches are uniformly formed on the outer surface of the insulating jacket at intervals, and the notches are fixedly connected with the filling layer;
through the technical scheme, the contact area between the insulating jacket and the filling layer can be increased by the arranged notch, so that the connection strength is effectively improved.
Further, a belting which is coated on the outer surface of the filling layer is fixedly arranged between the filling layer and the rubber outer sheath;
through the technical scheme, the wire rod can be cylindrical by the aid of the arranged wrapping belt, and loosening of the wire rod is prevented.
Further, the wrapping belt is made of an aluminum-plastic composite belt, and the filling layer is made of PP ropes;
through the technical scheme, the wrapping belt manufactured by the aluminum-plastic composite belt has strong corrosion resistance and good shielding effect.
Further, the outer end of the protrusion is arranged in a circular arc shape;
through above-mentioned technical scheme, set up to convex surface transition smooth of convex, be difficult for leading to the crust damage because of the scratch when transporting.
The utility model has the following beneficial effects:
1. according to the composite tensile wire and cable, the rubber outer sheath, the bulges and the reinforcing ribs are arranged, so that the rubber outer sheath can effectively play a role in insulation protection when the cable is used, the bulges can improve the surface roughness of the rubber outer sheath, the cable is not easy to loosen when wound, the wear resistance of the cable can be enhanced, the service life is longer, and the reinforcing ribs arranged in the bulges can effectively enhance the toughness of the rubber outer sheath, so that the tensile strength and torsion resistance of the cable are effectively improved.
2. According to the composite tensile wire and cable, the tensile core is arranged in the cable, the steel wire inner core is arranged in the tensile core, the strength is high, the toughness is high, the tensile strength of the cable can be further enhanced, the reliability is higher, and the cable can adapt to various working environments when in use.
Drawings
Fig. 1 is a perspective view of a composite tensile wire and cable according to the present utility model;
FIG. 2 is a cross-sectional view of a composite tensile wire and cable according to the present utility model;
FIG. 3 is an enlarged view of FIG. 2 at A;
fig. 4 is a schematic structural diagram of a conductive wire of a composite tensile wire and cable according to the present utility model;
fig. 5 is a schematic structural diagram of a tensile core of a composite tensile wire and cable according to the present utility model.
Legend description:
1. an outer protective layer; 101. a rubber outer skin; 102. a protrusion; 103. reinforcing ribs; 2. a belting; 3. a wire; 301. a copper core; 302. a mineral insulating layer; 303. a fire-resistant aluminum sheath; 304. water insulation; 4. a tensile core; 401. an insulating jacket; 402. a steel wire inner core; 403. a notch; 5. and (5) a filling layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, one embodiment provided by the present utility model is: the utility model provides a compound tensile wire and cable, includes a plurality of wires 3, and the fixed cladding of the outer end of a plurality of wires 3 has filling layer 5, and the fixed embedding in middle part department of filling layer 5 has tensile core 4, and the fixed cladding of the surface of filling layer 5 has outer inoxidizing coating 1.
The outer protective layer 1 comprises a rubber outer protective skin 101, a plurality of bulges 102 are fixedly arranged on the outer surface of the rubber outer protective skin 101 at uniform intervals, and reinforcing ribs 103 are fixedly arranged inside the bulges 102.
The tensile core 4 comprises an insulating jacket 401, and a steel wire inner core 402 is fixedly arranged inside the insulating jacket 401.
The lead 3 comprises a copper core 301, a mineral insulating layer 302 is fixedly coated at the outer end of the copper core 301, a fire insulation aluminum sheath 303 is fixedly coated at the outer side of the mineral insulating layer 302, a water insulation insulator 304 is fixedly coated at the outer side of the fire insulation aluminum sheath 303, and the lead 3 with the multilayer composite structure is high in strength, safe and reliable to use and long in service life.
The mineral insulating layer 302 is made of phlogopite material, the water-proof insulating layer 304 is made of low smoke halogen-free material, the mineral insulating layer 302 made of phlogopite material has good electrical property and mechanical property, good heat resistance, chemical stability and corona resistance, and the water-proof insulating layer 304 made of low smoke halogen-free material can reduce toxic and corrosive gas generated during combustion.
The tensile core 4 is made of steel wires, and the tensile core 4 made of steel wires is high in strength, high in tensile property and toughness, and can effectively strengthen the overall tensile property of the cable.
A plurality of notches 403 are uniformly formed in the outer surface of the insulating jacket 401 at intervals, the notches 403 are fixedly connected with the filling layer 5, and the arranged notches 403 can increase the contact area between the insulating jacket 401 and the filling layer 5, so that the connection strength is effectively improved.
The packing layer 5 and the rubber outer sheath 101 are fixedly provided with the packing belt 2 which is coated on the outer surface of the packing layer 5, and the arranged packing belt 2 can enable wires to be cylindrical and prevent the wires from loosening.
The wrapping belt 2 is made of an aluminum-plastic composite belt, the filling layer 5 is made of PP ropes, and the wrapping belt 2 made of the aluminum-plastic composite belt has strong corrosion resistance and good shielding effect.
The outer end of the bulge 102 is in a circular arc shape, the surface of the bulge 102 in the circular arc shape is in transition smoothness, and the damage to the outer skin caused by scratching is not easy to occur during transportation.
Working principle: when using, the rubber outer sheath 101 that sets up can effectually play insulating protection's effect, the protruding 102 of setting can improve the roughness on rubber outer sheath 101 surface, be difficult for loosely when the cable conductor is twined, thereby be convenient for transport, protruding 102 also can strengthen the wear resistance of cable simultaneously, when the friction appears, bear wearing and tearing through protruding 102 at first, thereby reduce the influence with the crust main part, increase of service life is longer, simultaneously the strengthening rib 103 that sets up in protruding 102 inside can effectually strengthen the toughness of rubber outer sheath 101, thereby the effectual tensile strength and the torsion resistance that improve the cable conductor, in addition, be provided with tensile core 4 in the inside of cable conductor, the inside of tensile core 4 is provided with steel wire inner core 402, high strength, toughness is strong, the tensile strength of reinforcing cable conductor that can be further, the reliability is stronger, make this cable conductor can adapt to multiple operational environment when using.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. A composite tensile wire cable comprising a plurality of wires (3), characterized in that: the outer ends of the plurality of wires (3) are fixedly coated with a filling layer (5), a tensile core (4) is fixedly embedded in the middle of the filling layer (5), and the outer surface of the filling layer (5) is fixedly coated with an outer protective layer (1);
the outer protective layer (1) comprises a rubber outer protective layer (101), wherein a plurality of protrusions (102) are fixedly arranged on the outer surface of the rubber outer protective layer (101) at uniform intervals, and reinforcing ribs (103) are fixedly arranged in the protrusions (102);
the tensile core (4) comprises an insulating jacket (401), and a steel wire inner core (402) is fixedly arranged in the insulating jacket (401).
2. A composite tension wire and cable according to claim 1, wherein: the lead (3) comprises a copper core (301), a mineral substance insulating layer (302) is fixedly coated at the outer end of the copper core (301), a fire insulation aluminum sheath (303) is fixedly coated at the outer side of the mineral substance insulating layer (302), and a water insulation insulator (304) is fixedly coated at the outer side of the fire insulation aluminum sheath (303).
3. A composite tension wire and cable according to claim 2, wherein: the mineral insulation layer (302) is made of phlogopite material, and the water insulation layer (304) is made of low-smoke halogen-free material.
4. A composite tension wire and cable according to claim 1, wherein: the tensile core (4) is made of steel wires.
5. A composite tension wire and cable according to claim 1, wherein: a plurality of notches (403) are uniformly formed in the outer surface of the insulating jacket (401) at intervals, and the notches (403) are fixedly connected with the filling layer (5).
6. A composite tension wire and cable according to claim 1, wherein: and a wrapping belt (2) wrapping the outer surface of the filling layer (5) is fixedly arranged between the filling layer (5) and the rubber outer sheath (101).
7. The composite tension wire and cable of claim 6, wherein: the wrapping belt (2) is made of an aluminum-plastic composite belt, and the filling layer (5) is made of PP ropes.
8. A composite tension wire and cable according to claim 1, wherein: the outer end of the protrusion (102) is arranged in a circular arc shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321132588.7U CN219658430U (en) | 2023-05-12 | 2023-05-12 | Composite tensile wire and cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321132588.7U CN219658430U (en) | 2023-05-12 | 2023-05-12 | Composite tensile wire and cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219658430U true CN219658430U (en) | 2023-09-08 |
Family
ID=87879557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321132588.7U Active CN219658430U (en) | 2023-05-12 | 2023-05-12 | Composite tensile wire and cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219658430U (en) |
-
2023
- 2023-05-12 CN CN202321132588.7U patent/CN219658430U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |