CN202916468U - Butterfly combined optical cable - Google Patents
Butterfly combined optical cable Download PDFInfo
- Publication number
- CN202916468U CN202916468U CN 201220583693 CN201220583693U CN202916468U CN 202916468 U CN202916468 U CN 202916468U CN 201220583693 CN201220583693 CN 201220583693 CN 201220583693 U CN201220583693 U CN 201220583693U CN 202916468 U CN202916468 U CN 202916468U
- Authority
- CN
- China
- Prior art keywords
- optical cable
- butterfly
- sheath
- butterfly optical
- tape
- 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
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Abstract
The utility model discloses a butterfly combined optical cable. A first reinforcement piece sheath is wrapped on the outer part of a central reinforcement piece, butterfly optical cable units are stranded on the first reinforcement piece sheath, a bundling tape is bundled on the periphery of the butterfly optical cable units, the butterfly optical cable units are formed by anti-microbend fibers, glass fibers and second sheathes, the glass fibers are arranged on the two sides of the anti-microbend fibers, the second sheath is arranged on the outer layer of the glass fiber, a water proofing paste is filled in the spaces among the butterfly optical cable units, a water proofing tape is arranged on the outer layer of the bundling tape for bundling the periphery of the water proofing paste, a bundling grain aluminum tape is arranged on the outer layer of the water proofing tape, and an outer sheath is wrapped on the outer layer of the bundling grain aluminum tape. The butterfly combined optical cable not only can be laid outdoors in the overhead way, but also can be laid in pipelines, the butterfly optical cable units are arranged together, the capacity of the optical cable is large, the construction is convenient, and the cost is saved.
Description
Technical field
The utility model relates to a kind of optical cable, particularly butterfly combination optical cable.
Background technology
Increasingly mature along with Fiber to the home technology, the use of butterfly leading in cable is more and more frequent, traditional butterfly optical cable is can only indoor or outdoors built on stilts to be laid, and can only singlely lay at every turn, or when construction several butterfly optical cables is bundled again and lay.Such system of laying, not only construction trouble, the time is long, but also the waste resource.
The utility model content
Technical problem to be solved in the utility model is, a kind of optical cable is provided, not only can be outdoor built on stilts laying, and can pipeline laying, a plurality of butterfly optical cables unit together, capacity is large, cost is saved in easy construction.
For above-mentioned technical matters, the utility model is taked following technical scheme, butterfly combination optical cable, comprise: central reinforce member, butterfly optical cable unit and oversheath, it is characterized in that, central reinforce member is wrapped with reinforcement the first sheath, the butterfly optical cable unit is stranded on reinforcement the first sheath, butterfly optical cable unit periphery has been tied up band, the butterfly optical cable unit is by anti-microbend fiber, glass fibre and the second sheath form, glass fibre is positioned at the both sides of anti-microbend fiber, the glass fibre skin is provided with the second sheath, is filled with waterproof paste around the butterfly optical cable unit, and the band skin that the waterproof paste periphery is tied up is provided with waterstop, the waterstop skin is provided with pricks the line aluminium strip, pricks line aluminium strip skin and is enclosed with oversheath.
The utility model has the advantages that this kind optical cable not only can be maked somebody a mere figurehead and be laid, and can lay in pipeline.The mode of butterfly optical cable unit with the SZ skeining twisted together, not only increased the tensile strength of optical cable, and increased capacity, saved the repeatedly trouble of construction, saved construction cost.
Description of drawings
Fig. 1 is the utility model cross section structure synoptic diagram.
Fig. 2 is A place enlarged diagram among Fig. 1.
Among the figure: 1. butterfly optical cable unit, 2. central reinforce member, 3. the first sheath, 4. glass fibre, 5. anti-microbend fiber, 6. oversheath, 7. the second sheath, 8. waterproof paste, 9. band is 10. torn rope, and 11. prick line aluminium strips, 12. waterstops.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples, referring to Fig. 1, butterfly combination optical cable, comprise: central reinforce member 2, butterfly optical cable unit 1 and oversheath 6, it is characterized in that, central reinforce member 2 is wrapped with reinforcement the first sheath 3, butterfly optical cable unit 1 is stranded on reinforcement the first sheath 3, butterfly optical cable unit 1 periphery has been tied up band 9, butterfly optical cable unit 1 is by anti-microbend fiber 5, glass fibre 4 and the second sheath 7 form, glass fibre 4 is positioned at the both sides of anti-microbend fiber 5, glass fibre 4 skins are provided with the second sheath 7, are filled with waterproof paste 8 around the butterfly optical cable unit 1, and band 9 skins that waterproof paste 8 peripheries are tied up are provided with waterstop 12, waterstop 12 skins are provided with pricks line aluminium strip 11, pricks line aluminium strip 11 skins and is enclosed with oversheath 6.
Embodiment:As shown in Figure 1: butterfly combination optical cable comprises central reinforce member 2, butterfly optical cable unit 1 and oversheath 6.Wherein central reinforce member 2 is that diameter is 1.2 phosphatization steel wire, and reinforcement the first sheath 3 is hard-pressed bale polythene materials on reinforcement 2.12 butterfly optical cable unit 1 are according to certain twisting pitch, are stranded on reinforcement the first sheath 3 in the mode of SZ skeining, tie up with band 9, and the mode of SZ skeining can make structure more stable, has increased greatly tensile strength and the compressive strength of optical cable.Each butterfly optical cable unit 1 is comprised of two glass fibre 4 of two that are positioned at the center anti-microbend fibers 5 and anti-microbend fiber 5 both sides, and glass fibre 4 not only intensity is high, and lightweight non-conductive, and skin is the second sheath 7 that the low smoke and zero halogen material is made.Fill waterproof paste 8 around butterfly optical cable unit 1, the skin of waterproof paste 8 is waterstops 12, and the effect of placing waterproof paste 8 and waterstop 12 is the water-resisting abilities that increase this optical cable.Waterstop 12 skins are to prick line aluminium strip 11, prick effectively protection optical cable of line aluminium strip 11, increase the compressive strength of optical cable.The outermost layer of optical cable is oversheath 6, and sheath 6 is to be made of polythene material, and the tygon ageing resistance is excellent, is fit to outdoor built on stilts laying and pipeline laying.
Claims (1)
1. butterfly makes up optical cable, comprise: central reinforce member, butterfly optical cable unit and oversheath, it is characterized in that, central reinforce member is wrapped with reinforcement the first sheath, the butterfly optical cable unit is stranded on reinforcement the first sheath, butterfly optical cable unit periphery has been tied up band, the butterfly optical cable unit is by anti-microbend fiber, glass fibre and the second sheath form, glass fibre is positioned at the both sides of anti-microbend fiber, the glass fibre skin is provided with the second sheath, is filled with waterproof paste around the butterfly optical cable unit, and the band skin that the waterproof paste periphery is tied up is provided with waterstop, the waterstop skin is provided with pricks the line aluminium strip, pricks line aluminium strip skin and is enclosed with oversheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220583693 CN202916468U (en) | 2012-11-08 | 2012-11-08 | Butterfly combined optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220583693 CN202916468U (en) | 2012-11-08 | 2012-11-08 | Butterfly combined optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202916468U true CN202916468U (en) | 2013-05-01 |
Family
ID=48164770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220583693 Expired - Lifetime CN202916468U (en) | 2012-11-08 | 2012-11-08 | Butterfly combined optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202916468U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103412383A (en) * | 2013-07-30 | 2013-11-27 | 成都亨通光通信有限公司 | Self-bearing butterfly optical fiber cable |
| CN107797198A (en) * | 2017-10-11 | 2018-03-13 | 杭州富通通信技术股份有限公司 | Combined type butterfly cable and its processing method |
-
2012
- 2012-11-08 CN CN 201220583693 patent/CN202916468U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103412383A (en) * | 2013-07-30 | 2013-11-27 | 成都亨通光通信有限公司 | Self-bearing butterfly optical fiber cable |
| CN107797198A (en) * | 2017-10-11 | 2018-03-13 | 杭州富通通信技术股份有限公司 | Combined type butterfly cable and its processing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangxi Putian Data Cable Co.,Ltd. Assignor: Jiangxi Changtian Optical Communication Co.,Ltd. Contract record no.: 2013360000020 Denomination of utility model: Butterfly combined optical cable Granted publication date: 20130501 License type: Exclusive License Record date: 20130608 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130501 |