CN201876586U - Optical fiber with multi-color tapes - Google Patents
Optical fiber with multi-color tapes Download PDFInfo
- Publication number
- CN201876586U CN201876586U CN2010206454630U CN201020645463U CN201876586U CN 201876586 U CN201876586 U CN 201876586U CN 2010206454630 U CN2010206454630 U CN 2010206454630U CN 201020645463 U CN201020645463 U CN 201020645463U CN 201876586 U CN201876586 U CN 201876586U
- Authority
- CN
- China
- Prior art keywords
- cable
- color
- optical fiber
- cable core
- tapes
- 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.)
- Expired - Lifetime
Links
Classifications
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/14—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/14—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable
- D07B1/147—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable comprising electric conductors or elements for information transfer
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/14—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable
- D07B1/148—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable comprising marks or luminous elements
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model discloses an optical fiber with multi-color tapes, comprising a cable core and a protective sleeve wrapping the cable core, wherein the cable core is provided with a central reinforcer arranged in the center, and the periphery of the central reinforcer is wrapped by a loose tube for optical fibers in a meshing manner; and the protective sleeve is divided into a water-blocking tape, aramid fiber yarns and a polyethylene outer sheath from inside to outside, the polyethylene outer sheath is provided with at least two identifying colored tapes the colors of which are different from that of the polyethylene outer sheath, and the identifying colored tapes in the same cable are endowed with different colors. The optical fiber with the multi-color tapes has the advantages that different operators can share one optical cable in the same line, and the colored tapes in the cable stand for the corresponding operators. The optical fiber with the multi-color tapes can greatly save line resources, reduce construction period and engineering cost, lower energy and material consumption and truly achieve energy conservation and environmental protection.
Description
Technical field
The utility model relates to a kind of optical cable, particularly when shared optical cable lays in how tame operator, and the multi-color ribbon optical cable of corresponding each operator of easy identification.
Background technology
In the prior art, the sign chromatape of optical cable and cable is same color, only can represent the affiliated tame operator of this optical cable; Because the growing tension of urban duct resource, the optical cable number of placing different operators in same pipeline is more and more.The optical cable of different operators can not assemble an optical cable, causes installation, maintenance and the detection construction of optical cable both inconvenient, causes the waste of circuit and construction cost again.
Summary of the invention
The purpose of this utility model is: solve present optical cable overcoat sign chromatape and be same color, can not two above operator shared lines, provide a plurality of operators of a kind of easy identification shared multi-color ribbon optical cable.
The utility model is that the technical scheme that its technical matters of solution is adopted is: a kind of multi-color ribbon optical cable, the sheath that comprises cable core and the described cable core of parcel, described cable core comprises the central reinforce member at the center of being arranged on, the stranded loose sleeve pipe that is enclosed with optical fiber around described central reinforce member, described sheath is respectively waterstop, aramid yarn and polyethylene coating from inside to outside, at least two sign chromatapes different with the polyethylene coating color of described polyethylene coating setting.
Further, in above-mentioned a kind of multi-color ribbon optical cable: two sign chromatapes different with the polyethylene coating color are set at described polyethylene coating.Described two sign chromatapes have different colors.
Further, in above-mentioned a kind of multi-color ribbon optical cable: between described aramid yarn and polyethylene coating, be provided with and tear rope.Also comprise gasket for packing in described cable core, described gasket for packing is stranded in around the described central reinforce member with the loose sleeve pipe that is enclosed with optical fiber.Also comprise water blocking yarn in described cable core, described water blocking yarn is distributed in the loose sleeve pipe and the gap between the gasket for packing that is enclosed with optical fiber.
The beneficial effects of the utility model are that the optical cable with different operators in same circuit is integrated into an optical cable, represents different operators with the colour band of different colours; The utility model can be saved line resource greatly, reduce the consumption of construction period and engineering cost, the reduction energy and material, really accomplishes energy-conserving and environment-protective.
Description of drawings
Below in conjunction with accompanying drawing and specific embodiment the utility model is described in further detail.
Fig. 1 is the sectional view of the utility model embodiment.
Among the figure: 1, reinforcement, 2, optical fiber, 3, loose sleeve pipe, 4, gasket for packing, 5, first sign chromatape, 6, pe sheath, 7, water blocking yarn, 8, waterstop, 9, second sign chromatape, 10, tear rope, 11, aramid yarn.
Embodiment
Embodiment 1, as shown in Figure 1, present embodiment be a kind of outside optical cable pe sheath 6 arranged outside two different colours sign chromatapes are arranged, wherein first sign chromatape 5 is arranged on the outside of pe sheath 6, second sign chromatape is arranged on the outside another side of pe sheath 6.
As shown in the figure, the two-color ribbon of present embodiment can be discerned optical cable, comprise cable core and sheath, its manufacturing process is such, vertical bag waterstop 8 on cable core, wrapped then aramid yarn 11, last cohering ethene oversheath 6, jacket material adopts conventional tygon or the special anti-electric trace tygon that can bear high electric field.Be provided with in described pe sheath 6 inboards and tear rope 10, arranged outside has first sign chromatape 5 and second sign chromatape, 9, the first sign chromatapes 5 to have different colors with second sign chromatape 9, and they also have different colors with pe sheath 6.Be cable core in waterstop 8, as shown in the figure, the central authorities of cable core are central reinforce members 1, and around central reinforce member 1, many loose sleeve pipe 3, presumable gasket for packing 4 and some water blocking yarns 7 that comprise optical fiber 2 are stranded in around the central reinforce member 1 together.
The present embodiment product is integrated into an optical cable with two of different operators or many optical cables in same circuit when carrying out pipeline construction, represent different operators with the colour band of different colours; The utility model can be saved line resource greatly, reduce the consumption of construction period and engineering cost, the reduction energy and material, accomplishes energy-conserving and environment-protective.The present embodiment product has remarkable advantages in the application of many special occasions, it is faster to Chinese telecommunications, better development has good impetus.
The advantage of present embodiment is:
L. two of different operators or many optical cables are compounded in the same optical cable;
2. significantly reduced the probability that goes wrong in the optical cable construction process;
3. greatly reduce the frequency of road excavation;
4. greatly reduce construction period and engineering cost.
When extruding the tygon oversheath, extrude two or the many colored colour bands that color is different, so that the quick identification of optical cable.
Claims (6)
1. multi-color ribbon optical cable, the sheath that comprises cable core and the described cable core of parcel, described cable core comprises the central reinforce member (1) at the center of being arranged on, at the stranded on every side loose sleeve pipe (3) that is enclosed with optical fiber (2) of described central reinforce member (1), described sheath is respectively waterstop (8), aramid yarn (11) and polyethylene coating (6) from inside to outside, it is characterized in that: described polyethylene coating (6) be provided with at least two with the different sign chromatape of polyethylene coating (6) color.
2. a kind of multi-color ribbon optical cable according to claim 1 is characterized in that: described polyethylene coating (6) be provided with two with the different sign chromatape of polyethylene coating (6) color.
3. a kind of multi-color ribbon optical cable according to claim 2 is characterized in that: described two sign chromatapes have different colors.
4. according to the described a kind of multi-color ribbon optical cable of arbitrary claim in the claim 1 to 3, it is characterized in that: between described aramid yarn (11) and polyethylene coating (6), be provided with and tear rope (10).
5. according to the described a kind of multi-color ribbon optical cable of arbitrary claim in the claim 1 to 3, it is characterized in that: also comprise gasket for packing (4) in described cable core, described gasket for packing (4) is stranded in described central reinforce member (1) on every side with the loose sleeve pipe (3) that is enclosed with optical fiber (2).
6. a kind of multi-color ribbon optical cable according to claim 5, it is characterized in that: also comprise water blocking yarn (7) in described cable core, described water blocking yarn (7) is distributed in the loose sleeve pipe (3) and the gap between the gasket for packing (4) that is enclosed with optical fiber (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206454630U CN201876586U (en) | 2010-12-07 | 2010-12-07 | Optical fiber with multi-color tapes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206454630U CN201876586U (en) | 2010-12-07 | 2010-12-07 | Optical fiber with multi-color tapes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201876586U true CN201876586U (en) | 2011-06-22 |
Family
ID=44164502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206454630U Expired - Lifetime CN201876586U (en) | 2010-12-07 | 2010-12-07 | Optical fiber with multi-color tapes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201876586U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105723268A (en) * | 2013-09-24 | 2016-06-29 | 康宁光电通信有限责任公司 | Optical fiber cable with core element having surface-deposited color layer |
| CN109507778A (en) * | 2019-02-14 | 2019-03-22 | 南京华信藤仓光通信有限公司 | The double-colored double colour bar optical cables of one kind and its extruder die |
-
2010
- 2010-12-07 CN CN2010206454630U patent/CN201876586U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105723268A (en) * | 2013-09-24 | 2016-06-29 | 康宁光电通信有限责任公司 | Optical fiber cable with core element having surface-deposited color layer |
| CN109507778A (en) * | 2019-02-14 | 2019-03-22 | 南京华信藤仓光通信有限公司 | The double-colored double colour bar optical cables of one kind and its extruder die |
| CN109507778B (en) * | 2019-02-14 | 2019-06-28 | 南京华信藤仓光通信有限公司 | The extruder die of double-colored double colour bar optical cables |
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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 |
Granted publication date: 20110622 |
|
| CX01 | Expiry of patent term |