CN205050589U - Tight composite conductor overhead composite cable - Google Patents
Tight composite conductor overhead composite cable Download PDFInfo
- Publication number
- CN205050589U CN205050589U CN201520875803.1U CN201520875803U CN205050589U CN 205050589 U CN205050589 U CN 205050589U CN 201520875803 U CN201520875803 U CN 201520875803U CN 205050589 U CN205050589 U CN 205050589U
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- China
- Prior art keywords
- cable core
- sheath
- polyvinyl chloride
- cable
- aluminium alloy
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Abstract
The utility model discloses a tight composite conductor overhead composite cable, including not having steamed low cigarette polyolefin sheath, heating cable core, communication cable core and aluminum alloy cable core, the communication cable core outside is equipped with a plurality of aluminum alloy cable cores, is provided with HDPE inner sheath between aluminum alloy cable core and the communication cable core, and communication cable core and the outer parcel of aluminum alloy cable core have a polyester film band, and the polyester film band outside is equipped with the polyvinyl chloride sheath of moulding plastics, and polyvinyl chloride moulds plastics to inlay in the sheath has temperature measurement optical fiber, and polyvinyl chloride moulds plastics the outer winding of sheath has a heating cable core, and polyvinyl chloride moulds plastics the sheath and is equipped with the water blocking layer outward, and the outer parcel of water blocking layer has or not bittern to hang down cigarette polyolefin sheath, an insulating nature, fire resistance and the feature of environmental protection that tight composite conductor overhead composite cable, compact structure can transmit electric power, can transmit the measurement that communication signals can realize the cable temperature again, by oneself the snow melt prevent frostbite, increase the tensile strength of cable, have better.
Description
Technical field
The utility model relates to power cable field, and specifically a kind of tight type composite conductor makes somebody a mere figurehead composite cable.
Background technology
At present, people, to the needs of fast transfer of data, information, increase significantly rapidly to the dependence of computer, word processor, fax, transducer and communication equipment.The appearance of new technology makes the online and networking of the equipment of this respect become possibility, result in the comprehensive development of communication system.These systems increase in the use of specific area, as skyscraper, and boats and ships, aircraft, train, drilling platforms and mine.Aerial cable is used for transmission of electricity and the Signal transmissions of long distance, therefore needs when mounted to cross over mountain after mountain, and field is maked somebody a mere figurehead, be exposed in cold air, when the ice and snow of power transmission line surface coverage acquires a certain degree, electric wire may be caused to rupture, bring impact to normal transmission.
In order to connect these electronic devices and components, need to use a large amount of electric wire and cables in these structures and field.Power cable and signal cable separate type, out time-consuming, effort phenomenon in installation process, simultaneously prior art can produce after many aerial cables install, and occur in disorder phenomenon, maintenance period is short, easily produces simultaneously and freezes and accumulated snow phenomenon.Aerial cable itself does not possess heating function, removes the many employings of these ice and snow at present manually except snow and ice mode, not only poor effect, also have larger danger, and labour intensity is large, operating efficiency is low, aerial cable adopts copper conductor usually, but reckons without the economy of conductor, on the high side.
Need a kind of tight type composite conductor to make somebody a mere figurehead composite cable for this reason, it can take into account environmental protection flame retardant performance and the high electrical conductivity energy of cable, all right effectively saving copper resource, reduce cable Financial cost, improve the combination property of cable, and its electric conductivity and flame-proof environmental protection excellent performance, reasonable price, existing copper conductor aerial cable can be substituted, meet the needs of actual conditions with this.
Utility model content
The purpose of this utility model is to provide a kind of tight type composite conductor to make somebody a mere figurehead composite cable, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of tight type composite conductor makes somebody a mere figurehead composite cable, comprise low smoke, zero halogen polyolefin jacket, heating cable core, communication cable core and aluminium alloy cable core, some aluminium alloy cable cores are provided with outside described communication cable core, polyethylene inner sheath is provided with between aluminium alloy cable core and communication cable core, communication cable core and aluminium alloy cable core outer layer covers have mylar band, flame resistant filler core is provided with in cavity between aluminium alloy cable core and mylar band, polyvinyl chloride injection moulding sheath is provided with outside mylar band, temperature-measuring optical fiber is inlaid with in polyvinyl chloride injection moulding sheath, heating cable core is wound with outside polyvinyl chloride injection moulding sheath, water blocking layer is provided with outside polyvinyl chloride injection moulding sheath, water blocking layer is wrapped with low smoke, zero halogen polyolefin jacket.
As further program of the utility model: described aluminium alloy cable core is along communication cable core circumference spaced set.
As further program of the utility model: described heating cable core in the shape of a spiral or to be snakelikely wrapped on polyvinyl chloride injection moulding sheath.
As further program of the utility model: be inlaid with some high strength fibre silks in described water blocking layer.
Compared with prior art, the beneficial effects of the utility model are: described a kind of tight type composite conductor makes somebody a mere figurehead composite cable, compact conformation, can transferring electric power, again can transmission communication signal, practical, can realize the measurement of cable temperature, snow melt is antifreeze voluntarily, there is good freeze-proof and anti-flammability, increase the tensile strength of cable, water resistance is good, has good insulating properties, anti-flammability and the feature of environmental protection.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-low smoke, zero halogen polyolefin jacket, 2-high strength fibre silk, 3-heat cable core, 4-temperature-measuring optical fiber, 5-flame resistant filler core, 6-communication cable core, 7-polyethylene inner sheath, 8-aluminium alloy cable core, 9-mylar band, 10-polyvinyl chloride injection moulding sheath, 11-water blocking layer.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, in the utility model embodiment, a kind of tight type composite conductor makes somebody a mere figurehead composite cable, comprise low smoke, zero halogen polyolefin jacket 1, heating cable core 3, communication cable core 6 and aluminium alloy cable core 8, some aluminium alloy cable cores 8 are provided with outside described communication cable core 6, aluminium alloy cable core 8 is along the circumferential spaced set of communication cable core 6, polyethylene inner sheath 7 is provided with between aluminium alloy cable core 8 and communication cable core 6, the setting of communication cable core 6 and aluminium alloy cable core 8, also the effect that Signal transmissions shares information is played while electric power transfer, greatly save cables manufacturing and the laying expense of different cable core, increase the using function of cable, can transferring electric power, again can transmission communication signal, practical.
Described communication cable core 6 and aluminium alloy cable core 8 outer layer covers have mylar band 9, flame resistant filler core 5 is provided with in cavity between aluminium alloy cable core 8 and mylar band 9, polyvinyl chloride injection moulding sheath 10 is provided with outside mylar band 9, temperature-measuring optical fiber 4 is inlaid with in polyvinyl chloride injection moulding sheath 10, heating cable core 3 is wound with outside polyvinyl chloride injection moulding sheath 10, heating cable core 3 in the shape of a spiral or be snakelikely wrapped on polyvinyl chloride injection moulding sheath 10, when cable sets up in the wild, the measurement of cable temperature can be realized, and heat up under heating cable core 3 heats, snow melt is antifreeze voluntarily, there is good freeze-proof and anti-flammability.
Water blocking layer 11 is provided with outside polyvinyl chloride injection moulding sheath 10, some high strength fibre silks 2 are inlaid with in water blocking layer 11, water blocking layer 11 is wrapped with low smoke, zero halogen polyolefin jacket 1, and increase the tensile strength of cable, water resistance is good, simultaneously, low smoke, zero halogen polyolefin jacket 1 burns and does not discharge halogen gas and smog, has good insulating properties, anti-flammability and the feature of environmental protection, compact conformation, functional diversity, can meet the needs of actual motion.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification is described according to execution mode, but not each execution mode only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technical scheme in each embodiment also through appropriately combined, can form other execution modes that it will be appreciated by those skilled in the art that.
Claims (4)
1. a tight type composite conductor makes somebody a mere figurehead composite cable, comprise low smoke, zero halogen polyolefin jacket, heating cable core, communication cable core and aluminium alloy cable core, it is characterized in that, some aluminium alloy cable cores are provided with outside described communication cable core, polyethylene inner sheath is provided with between aluminium alloy cable core and communication cable core, communication cable core and aluminium alloy cable core outer layer covers have mylar band, flame resistant filler core is provided with in cavity between aluminium alloy cable core and mylar band, polyvinyl chloride injection moulding sheath is provided with outside mylar band, temperature-measuring optical fiber is inlaid with in polyvinyl chloride injection moulding sheath, heating cable core is wound with outside polyvinyl chloride injection moulding sheath, water blocking layer is provided with outside polyvinyl chloride injection moulding sheath, water blocking layer is wrapped with low smoke, zero halogen polyolefin jacket.
2. a kind of tight type composite conductor according to claim 1 makes somebody a mere figurehead composite cable, it is characterized in that, described aluminium alloy cable core is along communication cable core circumference spaced set.
3. a kind of tight type composite conductor according to claim 1 makes somebody a mere figurehead composite cable, it is characterized in that, described heating cable core in the shape of a spiral or to be snakelikely wrapped on polyvinyl chloride injection moulding sheath.
4. a kind of tight type composite conductor according to claim 1 makes somebody a mere figurehead composite cable, it is characterized in that, is inlaid with some high strength fibre silks in described water blocking layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520875803.1U CN205050589U (en) | 2015-11-05 | 2015-11-05 | Tight composite conductor overhead composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520875803.1U CN205050589U (en) | 2015-11-05 | 2015-11-05 | Tight composite conductor overhead composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205050589U true CN205050589U (en) | 2016-02-24 |
Family
ID=55344142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520875803.1U Expired - Fee Related CN205050589U (en) | 2015-11-05 | 2015-11-05 | Tight composite conductor overhead composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205050589U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109240368A (en) * | 2018-08-30 | 2019-01-18 | 浙江中欣动力测控技术有限公司 | A kind of fever cable heating control apparatus |
| DE102019112742A1 (en) * | 2019-05-15 | 2020-11-19 | Leoni Kabel Gmbh | Coaxial line |
| US10966290B2 (en) | 2017-02-01 | 2021-03-30 | Nvent Services Gmbh | Low smoke, zero halogen self-regulating heating cable |
| CN116013597A (en) * | 2023-01-10 | 2023-04-25 | 江苏润华电缆股份有限公司 | Dampproofing fire-retardant insulating power cable |
-
2015
- 2015-11-05 CN CN201520875803.1U patent/CN205050589U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10966290B2 (en) | 2017-02-01 | 2021-03-30 | Nvent Services Gmbh | Low smoke, zero halogen self-regulating heating cable |
| US11871486B2 (en) | 2017-02-01 | 2024-01-09 | Nvent Services Gmbh | Low smoke, zero halogen self-regulating heating cable |
| US11956865B2 (en) | 2017-02-01 | 2024-04-09 | Nvent Services Gmbh | Low smoke, zero halogen self-regulating heating cable |
| CN109240368A (en) * | 2018-08-30 | 2019-01-18 | 浙江中欣动力测控技术有限公司 | A kind of fever cable heating control apparatus |
| DE102019112742A1 (en) * | 2019-05-15 | 2020-11-19 | Leoni Kabel Gmbh | Coaxial line |
| CN116013597A (en) * | 2023-01-10 | 2023-04-25 | 江苏润华电缆股份有限公司 | Dampproofing fire-retardant insulating power cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160224 Termination date: 20181105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |