CN203871000U - Self-bearing type composite weather-resistant type cable - Google Patents
Self-bearing type composite weather-resistant type cable Download PDFInfo
- Publication number
- CN203871000U CN203871000U CN201420147859.0U CN201420147859U CN203871000U CN 203871000 U CN203871000 U CN 203871000U CN 201420147859 U CN201420147859 U CN 201420147859U CN 203871000 U CN203871000 U CN 203871000U
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- China
- Prior art keywords
- cable
- sheath
- core
- self
- inner conductor
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- Expired - Lifetime
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- 239000002131 composite material Substances 0.000 title abstract 3
- 239000010410 layer Substances 0.000 claims abstract description 37
- 239000004020 conductor Substances 0.000 claims abstract description 31
- 239000011241 protective layer Substances 0.000 claims abstract description 16
- 239000000835 fiber 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
- 239000000463 material Substances 0.000 claims abstract description 7
- 239000000779 smoke Substances 0.000 claims abstract description 4
- 230000002787 reinforcement Effects 0.000 claims description 39
- 238000012856 packing Methods 0.000 claims description 12
- 238000005401 electroluminescence Methods 0.000 claims description 11
- 150000001875 compounds Chemical class 0.000 claims description 10
- 239000010445 mica Substances 0.000 claims description 7
- 229910052618 mica group Inorganic materials 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 229910052736 halogen Inorganic materials 0.000 claims description 3
- 150000002367 halogens Chemical class 0.000 claims description 3
- 239000013307 optical fiber Substances 0.000 claims description 3
- 235000012239 silicon dioxide Nutrition 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- 230000006870 function Effects 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 4
- 239000000725 suspension Substances 0.000 abstract description 2
- 238000004804 winding Methods 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000007639 printing Methods 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 241000272165 Charadriidae Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model relates to the technical field of a cable and discloses a self-bearing type composite weather-resistant type cable. The self-bearing type composite weather-resistant type cable comprises a sheath. The sheath is internally provided with an inner conductor layer, the inner conductor layer is internally provided with a cable core with at least two different functions, the cable core comprises any one core from a power line core, a netting twine core and a fiber core, and the core is wrapped by an inner protective layer; the sheath is also internally provided with at least one reinforced rib which is a steel wire rope reinforced rib prepared by winding multiple steel wires; and the sheathe is an elastic sheath prepared by a low-smoke halogen-free material. According to the utility model, through the reinforced rib of a steel wire rope self-bearing type structure, the cable can be enabled to be suitable for large-span overhead and suspension occasions. Besides, the cable core with multiple functions is added to the inner conductor layer, such that the convenience of the multifunctional cable is realized, unified installation is facilitated, and the tediousness in individually installing different cables in the prior art is solved.
Description
Technical field
The utility model relates to cable technology field, is specifically related to a kind of cable.
Background technology
Due to common netting twine, optical cable and soft structure power line, occasion be can only be applicable to fixedly mounting, and bearing tension, built on stilts and suspension installation occasion are not suitable for, be not suitable for bending occasion and use; In addition, traditional cable design is often installed separately different cables, very inconvenient.
In addition, common cable, in actual use, moisture in the horizontal and vertical absorption surrounding environment of meeting, causes copper conductor oxidation, and insulating material hydraulic performance decline, gives the hidden danger that uses of seat belts.
Utility model content
The utility model object is to be to provide the compound weatherproof cable of a kind of self-bearing type.
To achieve these goals, the technical solution of the utility model is as follows:
The compound weatherproof cable of self-bearing type, comprise sheath, in described sheath, be provided with an inner conductor layer, it is characterized in that, in described inner conductor layer, be provided with the cable core of at least two kinds of different functionalities, described cable core comprises any one core in power line core, netting twine core, optical fiber cable core, and described core is enclosed with an inner protective layer;
In described sheath, be also provided with at least one reinforcement, described reinforcement is the steel wire rope reinforcement being formed by steel wire strand coiling;
Described sheath is the flexible sheath of being made up of low smoke and zero halogen material.
The utility model is by the reinforcement of steel wire rope self-bearing type structure, can make cable be applicable to large span and make somebody a mere figurehead and hang occasion use, in addition, several functions cable core is added to inner conductor layer by the utility model, thereby realize the convenience of a cable several functions, be convenient to unified installation, effectively solved the triviality that traditional different cable is installed separately.
Described sheath inner surface and outer surface are evenly coated with waterproof coating.Thereby enhancing water proofing property.
As a kind of preferred version, described reinforcement is positioned at described inner conductor layer, and described reinforcement is provided with an insulating barrier outward.Thereby realize self-supporting by reinforcement.
As another kind of preferred version, described reinforcement is provided with one, and described reinforcement is embedded in described sheath.
As another kind of preferred version, described reinforcement is provided with two, and described reinforcement is embedded in described sheath, and two described reinforcements are symmetrically distributed in the two ends of described inner conductor layer, the center of described reinforcement and described inner conductor layer is on same straight line, and described sheath is flat.Easy fracture not when the utility model is used, bending, movement, by more convenient, also has good elasticity and flexibility.
As another kind of preferred version, described reinforcement is provided with at least two, and described reinforcement is embedded in described sheath, and described reinforcement is centrosymmetric and is distributed in the periphery of described inner conductor layer.
Described inner protective layer is the mica of dielectric property excellence or the inner protective layer that silicon dioxide is made.Not only have outside the effect of insulation, also there is fire retardation, can suitable different ambient conditions.
In described inner protective layer, be provided with high temperature resistant glass bonded mica fiber.The utility model is provided with high temperature resistant glass bonded mica fiber material on traditional inner protective layer, thereby is convenient to non-tight connection of core and inner protective layer, improves flexibility of the present utility model.
Between described inner conductor layer and described sheath, be provided with the external protection of a protection cable core, be also provided with a packing in described sheath, described packing and described external protection adopt pair twist structural arrangement.Described packing is the packing made from PE expanded material.Adopt pair twist structural arrangement can greatly improve flexibility of the present utility model and bendability.
In described sheath, also can be embedded with conductive fiber layer, described conductive fiber layer is the fibrage of being made up of conductive fiber.Add conductive fiber layer structure, increased electromagnetic shielding action, make the utility model antijamming capability strong, strengthened stability of the present utility model, and then also strengthened the stability of cable work.
In described sheath, be provided with RFID label, described RFID label is axially equidistantly evenly arranged along sheath, and the spacing of arranging of described RFID label is 1m～10m.
In described RFID label, be provided with the memory module of the digital information of a storage cable corresponding informance.Or, in described RFID label, be provided with the ID that identifies correspondence position.When use, can obtain the parameter information of cable or obtain position by RFID tag scan by RFID label.
Described jacket outer surface is provided with an electro luminescence line and sketches the contours the illuminating part forming, and described illuminating part and described RFID label are on same radial section.The utility model, by illuminating part, is convenient to the position that the clear and definite RFID label of user is buried underground, is convenient to carry out radio-frequency (RF) identification.
The two ends of described illuminating part are stretched in sheath.
Beneficial effect: owing to having adopted technique scheme, the utlity model has good flame-retardant performance, also there is the advantages such as flexibility, elasticity, sound construction.
Brief description of the drawings
Further illustrate the utility model below in conjunction with the drawings and specific embodiments:
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is another kind of structural representation of the present utility model;
Fig. 3 is another kind of structural representation of the present utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Referring to Fig. 1, Fig. 2, Fig. 3, the compound weatherproof cable of self-bearing type, comprise sheath 1, in sheath 1, be provided with an inner conductor layer, in inner conductor layer, be provided with the cable core 2 of at least two kinds of different functionalities, cable core 2 comprises any one core in power line core, netting twine core, optical fiber cable core, and core is enclosed with an inner protective layer; In sheath 1, be also provided with at least one reinforcement 3, reinforcement 3 is the steel wire rope reinforcements that formed by steel wire strand coiling; Sheath 1 is the flexible sheath of being made up of low smoke and zero halogen material.The utility model is by the reinforcement of steel wire rope self-bearing type structure, can make cable be applicable to large span and make somebody a mere figurehead and hang occasion use, in addition, several functions cable core is added to inner conductor layer by the utility model, thereby realize the convenience of a cable several functions, be convenient to unified installation, effectively solved the triviality that traditional different cable is installed separately.
Reinforcement 3 is positioned at inner conductor layer, the outer insulating barrier that is provided with of reinforcement 3.Thereby realize self-supporting by reinforcement.Referring to Fig. 2.
Reinforcement is provided with one, and reinforcement is embedded in sheath.
Reinforcement 3 is provided with two, and reinforcement 3 is embedded in sheath 1, and two reinforcements 3 are symmetrically distributed in the two ends of inner conductor layer, and reinforcement 3 is with the center of inner conductor layer on same straight line, and sheath 1 is flat.Easy fracture not when the utility model is used, bending, movement, by more convenient, also has good elasticity and flexibility.Referring to Fig. 1.
Reinforcement 3 is provided with at least two, and reinforcement 3 is embedded in sheath 1, and reinforcement 3 is centrosymmetric and is distributed in the periphery of inner conductor layer 4.Referring to Fig. 3.Between inner conductor layer and sheath, be provided with the external protection of a protection cable core, be also provided with a packing in sheath, packing and external protection adopt pair twist structural arrangement.Packing is the packing made from PE expanded material.Adopt pair twist structural arrangement can greatly improve flexibility of the present utility model and bendability.Between inner conductor layer and sheath, be provided with a copper mesh or semiconductive shielding layer.Anti-tampering.Between inner conductor layer 4 and sheath 1, be provided with a screen 5, screen 5 is woven shields of braid shielded structure, and woven shield is the screen that zinc-plated soft copper silk or silver-plated soft proof copper-wire braided form.
Between inner conductor layer and sheath, be provided with steel band or wire armoring layer.Prevention mechanical damage.
Inner protective layer is the mica of dielectric property excellence or the inner protective layer that silicon dioxide is made.Not only have outside the effect of insulation, also there is fire retardation, can suitable different ambient conditions.
In inner protective layer, be provided with high temperature resistant glass bonded mica fiber.The utility model is provided with high temperature resistant glass bonded mica fiber material on traditional inner protective layer, thereby is convenient to non-tight connection of core and inner protective layer, improves flexibility of the present utility model.
In sheath, also can be embedded with conductive fiber layer, conductive fiber layer is the fibrage of being made up of conductive fiber.Add conductive fiber layer structure, increased electromagnetic shielding action, make the utility model antijamming capability strong, strengthened stability of the present utility model, and then also strengthened the stability of cable work.
In sheath, be provided with RFID label, RFID label is axially equidistantly evenly arranged along sheath, and the spacing of arranging of RFID label is 1m～10m.
In RFID label, be provided with the memory module of the digital information of a storage cable corresponding informance.Or, in RFID label, be provided with the ID that identifies correspondence position.When use, can obtain the parameter information of cable or obtain position by RFID tag scan by RFID label.
Jacket outer surface is provided with an electro luminescence line and sketches the contours the illuminating part forming, and illuminating part and RFID label are on same radial section.The utility model, by illuminating part, is convenient to the position that the clear and definite RFID label of user is buried underground, is convenient to carry out radio-frequency (RF) identification.The two ends of illuminating part are stretched in sheath.
In sheath, can also be provided with electro luminescence line, electro luminescence line is partially submerged in sheath, and stretch out in sheath at the two ends of electro luminescence line.When use, can, by electro luminescence line is connect to electricity, electro luminescence line be lighted, so that cable conductor is carried out to location confirmation.Electro luminescence line comprises a printing opacity sheath, is provided with at least two plain conductors in printing opacity sheath, in printing opacity sheath, is filled with electroluminescent powder, between each plain conductor, isolates by electroluminescent powder.The length direction of electro luminescence line can be consistent with the bearing of trend of sheath.Electro luminescence line can also wound sheath.
Beneficial effect: owing to having adopted technique scheme, the utlity model has good flame-retardant performance, also there is the advantages such as flexibility, elasticity, sound construction.
More than show and described general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. the compound weatherproof cable of self-bearing type, comprise sheath, in described sheath, be provided with an inner conductor layer, it is characterized in that, in described inner conductor layer, be provided with the cable core of at least two kinds of different functionalities, described cable core comprises any one core in power line core, netting twine core, optical fiber cable core, and described core is enclosed with an inner protective layer;
In described sheath, be also provided with at least one reinforcement, described reinforcement is the steel wire rope reinforcement being formed by steel wire strand coiling;
Described sheath is the flexible sheath of being made up of low smoke and zero halogen material;
Described reinforcement is provided with two, and described reinforcement is embedded in described sheath, and two described reinforcements are symmetrically distributed in the two ends of described inner conductor layer, and the center of described reinforcement and described inner conductor layer is on same straight line, and described sheath is flat;
In described sheath, be provided with RFID label.
2. the compound weatherproof cable of self-bearing type according to claim 1, it is characterized in that: the external protection that is provided with a protection cable core between described inner conductor layer and described sheath, in described sheath, be also provided with a packing, described packing and described external protection adopt pair twist structural arrangement; Described packing is the packing made from PE expanded material.
3. the compound weatherproof cable of self-bearing type according to claim 1, is characterized in that: described inner protective layer is the mica of dielectric property excellence or the inner protective layer that silicon dioxide is made.
4. according to the compound weatherproof cable of self-bearing type described in any one in claims 1 to 3, it is characterized in that: in described sheath, be embedded with conductive fiber layer, described conductive fiber layer is the fibrage of being made up of conductive fiber.
5. according to the compound weatherproof cable of self-bearing type described in any one in claims 1 to 3, it is characterized in that: described RFID label is axially equidistantly evenly arranged along sheath, the spacing of arranging of described RFID label is 1m～10m;
In described RFID label, be provided with the memory module of the digital information of a storage cable corresponding informance.
6. the compound weatherproof cable of self-bearing type according to claim 5, is characterized in that: described jacket outer surface is provided with an electro luminescence line and sketches the contours the illuminating part forming, and described illuminating part and described RFID label are on same radial section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420147859.0U CN203871000U (en) | 2014-03-28 | 2014-03-28 | Self-bearing type composite weather-resistant type cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420147859.0U CN203871000U (en) | 2014-03-28 | 2014-03-28 | Self-bearing type composite weather-resistant type cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203871000U true CN203871000U (en) | 2014-10-08 |
Family
ID=51651925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420147859.0U Expired - Lifetime CN203871000U (en) | 2014-03-28 | 2014-03-28 | Self-bearing type composite weather-resistant type cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203871000U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104570246A (en) * | 2014-12-22 | 2015-04-29 | 江苏通鼎光电股份有限公司 | Intelligent optical cable |
| CN105048174A (en) * | 2015-08-25 | 2015-11-11 | 苏州欧可罗电子科技有限公司 | Waterproof LED signal power wire |
-
2014
- 2014-03-28 CN CN201420147859.0U patent/CN203871000U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104570246A (en) * | 2014-12-22 | 2015-04-29 | 江苏通鼎光电股份有限公司 | Intelligent optical cable |
| CN105048174A (en) * | 2015-08-25 | 2015-11-11 | 苏州欧可罗电子科技有限公司 | Waterproof LED signal power wire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141008 |