CN220085703U - Novel high-flexibility ultrahigh-temperature flexible cable - Google Patents
Novel high-flexibility ultrahigh-temperature flexible cable Download PDFInfo
- Publication number
- CN220085703U CN220085703U CN202321533594.3U CN202321533594U CN220085703U CN 220085703 U CN220085703 U CN 220085703U CN 202321533594 U CN202321533594 U CN 202321533594U CN 220085703 U CN220085703 U CN 220085703U
- Authority
- CN
- China
- Prior art keywords
- layers
- mica tape
- flexibility
- flexible cable
- shielding layer
- 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.)
- Active
Links
- 239000010445 mica Substances 0.000 claims abstract description 34
- 229910052618 mica group Inorganic materials 0.000 claims abstract description 34
- 239000000463 material Substances 0.000 claims abstract description 27
- 239000004020 conductor Substances 0.000 claims abstract description 24
- 229920001971 elastomer Polymers 0.000 claims abstract description 14
- 238000001125 extrusion Methods 0.000 claims abstract description 8
- 239000010410 layer Substances 0.000 claims description 68
- 229920002725 thermoplastic elastomer Polymers 0.000 claims description 12
- 229920001721 polyimide Polymers 0.000 claims description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 10
- 239000004642 Polyimide Substances 0.000 claims description 8
- 238000002955 isolation Methods 0.000 claims description 8
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 7
- -1 polytetrafluoroethylene Polymers 0.000 claims description 7
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 7
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 7
- 239000003365 glass fiber Substances 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 6
- 239000011241 protective layer Substances 0.000 claims description 5
- 239000000395 magnesium oxide Substances 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims 1
- 238000005299 abrasion Methods 0.000 abstract description 2
- 230000003014 reinforcing effect Effects 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 description 9
- 230000007797 corrosion Effects 0.000 description 8
- 238000005260 corrosion Methods 0.000 description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- 230000032683 aging Effects 0.000 description 4
- 238000009941 weaving Methods 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000010292 electrical insulation Methods 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002787 reinforcement Effects 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 cables and discloses a novel high-flexibility ultrahigh-temperature flexible cable which comprises a conductor, wherein insulating layers are extruded on the outer surfaces of the conductor, a plurality of layers of mica tape wrapping layers are wound on the outer surfaces of the insulating layers, inner shielding layers are woven on the outer surfaces of the plurality of layers of mica tape wrapping layers, a plurality of layers of mica tape inner wrapping layers are wound on the outer surfaces of the inner shielding layers, outer shielding layers are woven on the outer surfaces of the plurality of layers of mica tape inner wrapping layers, an inner sheath is extruded on the outer surfaces of the outer shielding layers, and mica tape wrapping layers are wound on the outer surfaces of the inner sheath. The utility model greatly improves the overall performance by adopting various materials, so that the cable has overall excellent performance, supports and isolates each conductor by arranging the rubber plate, avoids the dislocation caused by mutual extrusion among the conductors due to external force distortion, and plays a role in reinforcing and fixing by the sliding abrasion-resistant ring when necessary so as to avoid clamping damage of the fixing piece, and meanwhile, plays a good role in protection when in dragging.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to a novel high-flexibility ultrahigh-temperature flexible cable.
Background
Nowadays, most industries have higher and higher requirements on high temperature resistance and flexibility of cables, and the high temperature resistance of the cables is higher because of more lines working at high temperature for a long time, so that the high temperature resistance cables with excellent practicality are popular among people.
The cable in the prior art has a plurality of types, basically has a plurality of layers of materials for protecting the cable conductor, and generally has certain functions, such as shielding, high temperature resistance, insulation, incombustibility and the like;
however, the existing cable is not fully functional, and often has only one or more characteristics, so that it is difficult to realize comprehensive protective performance, such as some high-temperature-resistant flexible cables, have good flexibility and can work normally in a high-temperature environment, but sometimes the advantages are also disadvantages, and the high flexibility brings trouble to the cable itself, such as the strength of the cable itself is reduced due to the high flexibility, so that when the cable is subjected to twisting force, the conductors in the cable are mutually extruded and offset, and even torsion occurs.
Therefore, the novel high-flexibility ultrahigh-temperature flexible cable is provided, and the characteristics of high flexibility, high temperature resistance, insulation, incombustibility and the like are guaranteed, meanwhile, the structural strength of the cable can be improved, and the situation that torsion and the like occur excessively due to extrusion between inner conductors is avoided, so that the problems are solved.
Disclosure of Invention
The utility model aims to provide a novel high-flexibility ultrahigh-temperature flexible cable so as to solve the problems in the background technology.
The aim of the utility model can be achieved by the following technical scheme:
the utility model provides a novel high flexibility superhigh temperature flexible cable, includes the conductor, the surface of conductor all crowds the package has the insulating layer, the surface winding of insulating layer has multilayer mica tape to wrap the covering, the surface of multilayer mica tape to wrap the covering is woven there is interior shielding layer, the surface of interior shielding layer winds the covering around the covering in having multilayer mica tape, the surface of multilayer mica tape is woven there is outer shielding layer around the surface of covering, the surface extrusion of outer shielding layer has the inner sheath, the surface winding of inner sheath has the mica tape to wrap the covering, the mica tape winds the surface winding of covering has the polyimide isolation layer, the surface extrusion of polyimide isolation layer has thermoplastic elastomer outer sheath, even card has been equipped with the rubber slab in inner shielding layer and the multilayer mica tape around between the covering, the notch has evenly been seted up to one side of rubber slab.
As a further scheme of the utility model: the outer surface of the outer protective layer of the thermoplastic elastomer is uniformly and slidably connected with a wear-resistant ring, and slope edges are fixedly connected to two sides of the wear-resistant ring.
As a further scheme of the utility model: the inner sheath and the insulating layer are made of special soluble polytetrafluoroethylene materials.
As a further scheme of the utility model: and magnesia powder is uniformly filled between the inner shielding layers.
As a further scheme of the utility model: the inner shielding layer is formed by weaving a plurality of layers of tensile glass fiber materials, and the outer shielding layer is formed by weaving nickel plating soft copper wire materials.
As a further scheme of the utility model: the conductor is formed by twisting tinned soft copper wires and copper cores in the same core.
The utility model has the beneficial effects that:
1. according to the novel high-flexibility ultrahigh-temperature flexible cable, the high-flexibility high-temperature-resistant thermoplastic elastomer material, the polyimide film material, the soluble polytetrafluoroethylene material, the tensile glass fiber material, the nickel-plated soft copper wire material and the composite multilayer mica tape are adopted, so that the overall performance is greatly improved, and the cable has overall excellent performance.
2. According to the novel high-flexibility ultrahigh-temperature flexible cable, each conductor is supported and isolated through the arrangement of the rubber plate, so that the conductors are prevented from being mutually extruded and misplaced due to external force distortion, meanwhile, the bending performance of the rubber plate is guaranteed through the arrangement of the notch, the integral softness is prevented from being influenced, the novel high-flexibility ultrahigh-temperature flexible cable is moved to a proper position through the sliding abrasion-resistant ring when in use, reinforcing and fixing can be achieved when necessary, clamping damage of a fixing piece is avoided, and meanwhile, a good protection effect can be achieved when in dragging.
Drawings
The present utility model is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic side plan view of the present utility model.
Fig. 3 is a schematic side plan view of a conductor of the present utility model.
Fig. 4 is a schematic perspective view of the wear ring and the ramp edge of the present utility model.
Fig. 5 is a schematic perspective view of the rubber sheet of the present utility model.
In the figure: 1. an outer sheath of thermoplastic elastomer; 2. a polyimide isolation layer; 3. an inner sheath; 4. multilayer mica tape inner wrapping layer; 5. an inner shielding layer; 6. an insulating layer; 7. a conductor; 8. a multilayer mica tape outer cladding; 9. a rubber plate; 10. an outer shielding layer; 11. wrapping the mica tape; 12. wear-resistant ring; 13. slope edges; 14. magnesium oxide powder; 15. and (5) groove missing.
Detailed Description
The technical solutions of the present utility model will be clearly and completely described in connection with the embodiments, and it is obvious that the described embodiments are only some embodiments of the present utility model, 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.
As shown in fig. 1-5, a novel high-flexibility ultra-high temperature flexible cable in this embodiment includes a conductor 7, an insulating layer 6 is extruded on the outer surface of the conductor 7, a plurality of layers of mica tape outer wrapping layers 8 are wound on the outer surface of the insulating layer 6, an inner shielding layer 5 is woven on the outer surface of the plurality of layers of mica tape outer wrapping layers 8, an outer shielding layer 10 is woven on the outer surface of the plurality of layers of mica tape inner wrapping layers 4, an inner sheath 3 is extruded on the outer surface of the outer shielding layer 10, a mica tape outer wrapping layer 11 is wound on the outer surface of the inner sheath 3, a polyimide isolation layer 2 is wound on the outer surface of the mica tape outer wrapping layer 11, a thermoplastic elastomer outer protecting layer 1 is extruded on the outer surface of the polyimide isolation layer 2, a rubber plate 9 is uniformly clamped between the inner shielding layer 5 and the plurality of layers of mica tape inner wrapping layers 4, and a notch 15 is uniformly formed on one side of the rubber plate 9.
As shown in fig. 1, 2 and 4, the outer surface of the thermoplastic elastomer outer protective layer 1 in the embodiment is uniformly and slidably connected with a wear-resistant ring 12, both sides of the wear-resistant ring 12 are fixedly connected with slope edges 13, and the wear-resistant ring 12 is moved to a proper position by sliding, so that the wear-resistant ring can be reinforced and fixed to avoid clamping damage of a fixing piece when necessary, and meanwhile, a good protection effect can be achieved when dragging.
As shown in fig. 1-3, the inner sheath 3 and the insulating layer 6 in this embodiment are made of special soluble polytetrafluoroethylene materials, so as to have the advantages of light weight, high temperature resistance, strong load capacity, excellent radiation resistance, chemical corrosion resistance, good electrical performance, no influence of temperature on electrical insulation, and excellent aging resistance.
As shown in fig. 2, the inner shielding layers 5 in this embodiment are uniformly filled with magnesia powder 14, so as to reduce gaps and ensure good insulation protection.
As shown in fig. 1 and 2, the inner shielding layer 5 in this embodiment is woven from a plurality of layers of tensile glass fiber materials, so that the inner shielding layer is convenient to have the characteristics of good insulation, strong heat resistance, good corrosion resistance, high mechanical strength, tensile strength and the like, and the outer shielding layer 10 is woven from nickel-plated soft copper wire materials, so that the inner shielding layer has excellent corrosion resistance and excellent mechanical properties.
As shown in fig. 1-3, the conductor 7 in the embodiment is formed by twisting tin-plated soft copper wires and copper cores in the same core, and has excellent electric conductivity, heat conductivity, corrosion resistance and high-temperature oxidation resistance.
It can be understood that this novel high flexibility superhigh temperature flexible cable through adopting high flexibility high temperature resistant thermoplastic elastomer material, polyimide film material, soluble polytetrafluoroethylene material, tensile glass fiber material, nickel plating soft copper silk material and compound multilayer mica tape, has improved holistic performance greatly for this cable possesses comprehensive good performance, and supports each conductor 7 through the setting of rubber slab 9 and keep apart, so that the mutual extrusion between the conductor 7 misplaces with avoiding external force distortion, still play to strengthen fixedly in order to avoid mounting centre gripping damage through slip antifriction ring 12 when necessary, also can play good guard action simultaneously when dragging.
The utility model has the following complete using steps and working principle:
firstly, the thermoplastic elastomer outer protective layer 1 is made of a high-flexibility high-temperature-resistant thermoplastic elastomer material, so that the thermoplastic elastomer outer protective layer has excellent performances of high elasticity, ageing resistance, oil resistance, ozone resistance, high strength, good elasticity, low temperature resistance, chemical resistance and environmental resistance, secondly, the polyimide isolation layer 2 is made of a polyimide film material, and has excellent performances of high elasticity, ageing resistance, oil resistance, ozone resistance, high strength, good elasticity, low temperature resistance, chemical resistance and environmental resistance, and the inner protective sleeve 3 is made of a special soluble polytetrafluoroethylene material for insulation. The insulation has the characteristics of light weight, high temperature resistance, strong loading capacity, excellent radiation resistance, chemical corrosion resistance and good electrical performance, the electrical insulation is not influenced by temperature, the inner shielding layer 5 is formed by weaving a plurality of layers of tensile glass fiber materials, the insulation is good in insulativity, high in heat resistance, good in corrosion resistance, high in mechanical strength, tensile and the like, the insulation layer 6 is made of special soluble polytetrafluoroethylene materials, the insulation is light in weight, high temperature resistance, strong in loading capacity, excellent in radiation resistance, chemical corrosion resistance and good in electrical performance, the electrical insulation is not influenced by temperature, the excellent ageing resistance is realized, the outer shielding layer 10 is formed by weaving nickel plated soft copper wire materials, so that the cable has excellent corrosion resistance and excellent mechanical performance, and meanwhile, the multilayer mica tape inner wrapping layer 4, the multilayer mica tape outer wrapping layer 8 and the mica tape wrapping layer 11 are all formed by adopting composite multilayer mica tape wrapping, so that the cable is soft in structure, fire resistance, flame retardance, high performance, high temperature resistance and high temperature resistance of 800-1000 ℃ and the like, and the cable has overall excellent performance;
simultaneously support and keep apart every conductor 7 through setting up of rubber slab 9 to avoid external force distortion to make mutual extrusion and dislocation between the conductor 7, set up through the notch 15 simultaneously and guarantee the bending property of rubber slab 9, in order to avoid influencing holistic softness, remove to suitable position through sliding wear ring 12 when using, can play the reinforcement fixed in order to avoid mounting centre gripping damage when necessary, also can play good guard action simultaneously when dragging.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (6)
1. The utility model provides a novel high flexibility superhigh temperature flexible cable, includes conductor (7), its characterized in that: the outer surface of conductor (7) all crowded package has insulating layer (6), the surface winding of insulating layer (6) has multilayer mica tape to take out of the blanket (8), the surface of multilayer mica tape to take out of the blanket (8) is woven and is had interior shielding layer (5), the surface of interior shielding layer (5) is taken around the package and is had multilayer mica tape to be taken in the blanket (4), the surface of multilayer mica tape is taken in the blanket (4) is woven and is had outer shielding layer (10), the surface extrusion of outer shielding layer (10) has inner sheath (3), the surface winding of inner sheath (3) has mica tape to take around the blanket (11), the surface winding of mica tape around the blanket (11) has polyimide isolation layer (2), the surface extrusion of polyimide isolation layer (2) has thermoplastic elastomer outer jacket (1), even card is equipped with rubber slab (9) in interior shielding layer (5) and the multilayer mica tape, one side of rubber slab (9) has evenly been seted up and has been lacked groove (15).
2. The novel high-flexibility ultrahigh-temperature flexible cable according to claim 1, wherein the outer surface of the thermoplastic elastomer outer protective layer (1) is uniformly and slidably connected with a wear-resistant ring (12), and both sides of the wear-resistant ring (12) are fixedly connected with slope edges (13).
3. The novel high-flexibility ultrahigh-temperature flexible cable as claimed in claim 1, wherein the inner sheath (3) and the insulating layer (6) are made of special soluble polytetrafluoroethylene materials.
4. The novel high-flexibility ultrahigh-temperature flexible cable as claimed in claim 1, wherein the inner shielding layers (5) are uniformly filled with magnesia powder (14).
5. The novel high-flexibility ultrahigh-temperature flexible cable as claimed in claim 1, wherein the inner shielding layer (5) is woven by a plurality of layers of tensile glass fiber materials, and the outer shielding layer (10) is woven by nickel-plated soft copper wire materials.
6. A new high flexibility ultra-high temperature flexible cable according to claim 1, characterized in that the conductor (7) is formed by tin plated soft copper wire copper core co-core stranding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321533594.3U CN220085703U (en) | 2023-06-16 | 2023-06-16 | Novel high-flexibility ultrahigh-temperature flexible cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321533594.3U CN220085703U (en) | 2023-06-16 | 2023-06-16 | Novel high-flexibility ultrahigh-temperature flexible cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220085703U true CN220085703U (en) | 2023-11-24 |
Family
ID=88823897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321533594.3U Active CN220085703U (en) | 2023-06-16 | 2023-06-16 | Novel high-flexibility ultrahigh-temperature flexible cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220085703U (en) |
-
2023
- 2023-06-16 CN CN202321533594.3U patent/CN220085703U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201374221Y (en) | Fire-proof frequency conversion cable for ship of 3kV and below 3kV | |
| CN214476573U (en) | High-strength crosslinked insulated cable | |
| CN220085703U (en) | Novel high-flexibility ultrahigh-temperature flexible cable | |
| JP2020021701A (en) | Multicore communication cable | |
| CN112435782A (en) | Polyvinyl chloride insulation nylon sheath cable | |
| CN104575742A (en) | Anti-interference cable | |
| CN202584870U (en) | Reinforced-type fireproof and waterproof aluminium alloy power cable | |
| CN201489873U (en) | Frequency converter soft cable suitable for 1,000V and lower than 1,000V for ships and warships | |
| CN212380168U (en) | Copper core polyvinyl chloride insulation flexible cable | |
| CN206497737U (en) | A kind of ethylene propylene rubber insulated low-smoke halogen-free thermoplastic polyolefin jacket flame-proof power cable | |
| JP2020024911A (en) | Multicore communication cable | |
| CN213815588U (en) | Novel tensile high-temperature-resistant medium-voltage power cable | |
| CN210378546U (en) | Waterproof electric wire | |
| CN104616790A (en) | Silver-plated aluminum alloy strip armored motor drainage cable | |
| CN217214225U (en) | Silver-plated copper core PTFE insulation silver-plated round copper wire shielding electric wire | |
| CN212934242U (en) | Silicon rubber insulation and high-temperature-resistant sheath variable-frequency power cable | |
| JP2020021713A (en) | Multicore communication cable | |
| CN102867578A (en) | 1KV and below extra-flexible variable-frequency cable for vessel | |
| CN218939300U (en) | High-temperature-resistant bending-resistant cable | |
| CN216980153U (en) | Flat watertight cable | |
| CN215577899U (en) | Novel special analog signal cable | |
| CN220895243U (en) | High-performance medium-voltage power cable | |
| CN212542002U (en) | Anti-aging high-temperature-resistant cable | |
| CN220189277U (en) | Tear-resistant high-temperature-resistant power cable | |
| CN220962871U (en) | Medium-voltage variable-frequency cable for ship |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |