CN103424831A - Round ADSS (all-dielectric self-supporting optic fiber cable) - Google Patents
Round ADSS (all-dielectric self-supporting optic fiber cable) Download PDFInfo
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- CN103424831A CN103424831A CN2013103185999A CN201310318599A CN103424831A CN 103424831 A CN103424831 A CN 103424831A CN 2013103185999 A CN2013103185999 A CN 2013103185999A CN 201310318599 A CN201310318599 A CN 201310318599A CN 103424831 A CN103424831 A CN 103424831A
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- adss
- blocking material
- frp
- cable
- optical fiber
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- 239000000835 fiber Substances 0.000 title abstract 3
- 239000013307 optical fiber Substances 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 16
- 239000003365 glass fiber Substances 0.000 claims abstract description 6
- 230000002787 reinforcement Effects 0.000 claims description 14
- 102100020786 Adenylosuccinate synthetase isozyme 2 Human genes 0.000 claims description 10
- 229910052755 nonmetal Inorganic materials 0.000 claims description 10
- 239000006071 cream Substances 0.000 claims description 4
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims description 3
- 235000011613 Pinus brutia Nutrition 0.000 claims description 3
- 241000018646 Pinus brutia Species 0.000 claims description 3
- 229920000098 polyolefin Polymers 0.000 claims description 3
- 239000000779 smoke Substances 0.000 claims description 3
- 239000004760 aramid Substances 0.000 abstract description 4
- 229920003235 aromatic polyamide Polymers 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 230000003014 reinforcing effect Effects 0.000 abstract 6
- 230000000903 blocking effect Effects 0.000 abstract 3
- 239000007769 metal material Substances 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 description 13
- 229920006231 aramid fiber Polymers 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 241000272165 Charadriidae Species 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000003989 dielectric material Substances 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- HGAZMNJKRQFZKS-UHFFFAOYSA-N chloroethene;ethenyl acetate Chemical compound ClC=C.CC(=O)OC=C HGAZMNJKRQFZKS-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 231100000817 safety factor Toxicity 0.000 description 1
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Abstract
The invention discloses a round ADSS (all-dielectric self-supporting optic fiber cable) comprising one or a plurality of optical fibers (1), a water blocking material (2), a loss sleeve (3), a non-metallic reinforcing layer (4), two FRP (fiber reinforce plastic) reinforcing members (5) and an outer protecting sleeve (6). The water blocking material (2) is filled outside the optical fibers (1), the loss sleeve (3) is arranged outside the optical fibers (1) and the water blocking material (2), the non-metallic reinforcing layer (4) is arranged between the loss sleeve (3) and the outer protecting sleeve (6), the FRP reinforcing members (5) are wrapped by the outer protecting sleeve (6), and the axises of the FRP reinforcing members (5) are on a same horizontal plane with the optical fibers (1). The round ADSS is made of all-dielectric non-metallic materials, so that performances are safer; aramid yarns are replaced by high-strength glass fibers, so that cost is low, and performances of proofing mouses and thunders; the two high-strength parallel FRP reinforcing members is designed uniquely, so that the cable has tension resistance and softness.
Description
Technical field
The present invention relates to a kind of communications optical cable technology, particularly a kind of circular ADSS leading in cable.
Background technology
Along with access net system develops rapidly, current pipeline can't meet the problem of the routing network anxiety that the development of the present stage communications industry causes.For the reduce cost cost, the non-safety factors such as conduction that the great number of avoiding bringing because of numerous and diverse, tediously long government's examination and approval procedures and dig on a wide area is compensated expense and avoided conventional aerial optical cable, adopt circular Self-bearing-type overhead to introduce to be a kind of simple, save, the scheme of safety.
This technology can be saved a large amount of construction costs, with excavation trench roughing-in again or directly buried installation mode, compares, and this scheme is directly laid between shaft tower or building, has the advantage that form of construction work is easy, the construction period is short, cost of labor is cheap.Therefore compare with conventional cable, the widespread use of this series optical cable, will drive high-speed development period of access network construction.
Chinese Patent Application No.: CN00219542 discloses a kind of central pipe style complete self supported; comprise optical fiber loose tube cable core, aramid fiber, tygon external protection; the outer stranded aramid fiber of optical fiber loose tube cable core; aramid fiber extrudes the layer of polyethylene external protection outward; this cable configuration is simple, and low cost of manufacture, applicable to multiple system of layings such as built on stilts, open air, pipelines; but one deck enhancement Layer that this optical cable adopts aramid fiber to make, price is still higher.
Chinese Patent Application No.: CN201220687958 discloses a kind of little 8 font central tubular self-bearing type leading in cables, it comprises messenger wire part and optical cable part, described messenger wire partly includes the steel wire reinforcement and protects A outward, described optical cable partly includes fine cream, at least one optical fiber, loose sleeve pipe and protects B outward, messenger wire part and optical cable part couple together by hanging neck, 8 fonts that integral body is a up-down structure, this optical cable water tolerance is high, the messenger wire part that adopts the steel wire reinforcement to form, be conducive to built on stilts laying, but this optical cable weight is large, lay very trouble.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of tensile property good, with low cost, lay a kind of circular ADSS leading in cable that difficulty is low, simultaneously, optical cable also adopts full dielectric material, has lightning protection properties.
The objective of the invention is to be achieved through the following technical solutions: a kind of circular ADSS leading in cable, it comprises one or more optical fiber, water-blocking material, loose sleeve pipe, non-metal reinforced layer, two FRP reinforcements and oversheath, optical fiber is filled water-blocking material outward fully, described optical fiber and water-blocking material outer setting have loose sleeve pipe, also has non-metal reinforced layer between pine sleeve pipe and oversheath, in described oversheath is wrapped in two FRP reinforcements fully.
Described water-blocking material comprises extraordinary fine cream.
Described non-metal reinforced layer adopts high strength glass fiber cheaply.
Axial line and the optical fiber of described FRP reinforcement are positioned on same level.
Described oversheath is the low-smoke halogen-free polyolefin sheath.
The invention has the beneficial effects as follows: adopt full dielectric material, containing any metal ingredient, not safe, can effectively prevent the injury that thunder and lightning brings equipment and human body; This cable is used high strength glass fiber to replace aramid yarn simultaneously, and cheap, the stretch-proof performance is good; Reinforcement adopts two parallel FRP of high strength, makes optical cable have good stretchability and flexibility; Simple in structure, lightweight, lay difficulty low.
The accompanying drawing explanation
Fig. 1 is cross sectional representation of the present invention;
In figure, 1-optical fiber, 2-water-blocking material, 3-pine sleeve pipe, 4-non-metal reinforced layer, 5-FRP reinforcement, 6-oversheath.
Embodiment
Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail, but protection scope of the present invention is not limited to the following stated.
As shown in Figure 1, a kind of circular ADSS leading in cable, it comprises one or more optical fiber 1, water-blocking material 2, loose sleeve pipe 3, non-metal reinforced layer 4, two FRP reinforcements 5 and oversheaths 6, the outer water-blocking material 2 of filling fully of optical fiber 1, described loose sleeve pipe 3 wraps up optical fiber 1 and water-blocking material 2 fully, also has non-metal reinforced layer 4 between pine sleeve pipe 3 and oversheath 6, in described oversheath 6 is wrapped in two FRP reinforcements 5 fully.
Described water-blocking material 2 comprises extraordinary fine cream, and optical fiber has been carried out to key protection.
Described non-metal reinforced layer 4 adopts high strength glass fiber cheaply to replace aramid yarn, although weigh 1.1 times at the optical cable formed than aramid yarn qualitatively, both stretch-proof performances are more or less the same, but, on price, high strength glass fiber is cheaply many.
The axial line of described FRP reinforcement 5 and optical fiber are positioned on same level, reinforcement has been abandoned traditional steel wire, adopt two parallel FRP of high strength, make optical cable there is good tensile characteristics and flexibility, simultaneously,, containing the nonconductive optical fiber cable of any metal ingredient, security performance is not higher, the injury that can effectively avoid thunder and lightning to bring equipment and human body.
Described oversheath 6 is the low-smoke halogen-free polyolefin sheath.
Claims (5)
1. a circular ADSS leading in cable, it is characterized in that: it comprises one or more optical fiber (1), water-blocking material (2), loose sleeve pipe (3), non-metal reinforced layer (4), two FRP reinforcements (5) and oversheath (6), the outer water-blocking material (2) of filling fully of optical fiber (1), the outer setting of described optical fiber (1) and water-blocking material (2) has loose sleeve pipe (3), also be provided with non-metal reinforced layer (4) between pine sleeve pipe (3) and oversheath (6), in described oversheath (6) is wrapped in two FRP reinforcements (5) fully.
2. a kind of circular ADSS leading in cable according to claim 1, it is characterized in that: described water-blocking material (2) comprises fine cream.
3. a kind of circular ADSS leading in cable according to claim 1, is characterized in that: described non-metal reinforced layer (4) employing high strength glass fiber.
4. a kind of circular ADSS leading in cable according to claim 1, it is characterized in that: the axial line of described FRP reinforcement (5) and optical fiber (1) are positioned on same level.
5. a kind of circular ADSS leading in cable according to claim 1, it is characterized in that: described oversheath (6) is the low-smoke halogen-free polyolefin sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103185999A CN103424831A (en) | 2013-07-26 | 2013-07-26 | Round ADSS (all-dielectric self-supporting optic fiber cable) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103185999A CN103424831A (en) | 2013-07-26 | 2013-07-26 | Round ADSS (all-dielectric self-supporting optic fiber cable) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103424831A true CN103424831A (en) | 2013-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103185999A Pending CN103424831A (en) | 2013-07-26 | 2013-07-26 | Round ADSS (all-dielectric self-supporting optic fiber cable) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103424831A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103941362A (en) * | 2014-03-27 | 2014-07-23 | 江苏通鼎光电股份有限公司 | Weather-proof indoor and outdoor center sleeve type non-metal optical cable |
| CN104035171A (en) * | 2014-04-28 | 2014-09-10 | 浙江一舟电子科技股份有限公司 | Nonmetallic central tube type outdoor optical cable |
| CN104751973A (en) * | 2013-12-31 | 2015-07-01 | 河南中录电缆有限公司 | Carbon fiber reinforced insulating and flame-retardant aluminum alloy cable |
| CN104898239A (en) * | 2015-05-29 | 2015-09-09 | 成都亨通光通信有限公司 | Anti-rat-bite optical cable |
| CN104914533A (en) * | 2015-05-29 | 2015-09-16 | 成都亨通光通信有限公司 | Metal-free rat-proof optical cable |
| CN105005127A (en) * | 2015-07-20 | 2015-10-28 | 成都亨通兆业精密机械有限公司 | Rodent-proof optical cable |
| CN106646799A (en) * | 2017-02-22 | 2017-05-10 | 烽火通信科技股份有限公司 | Aerial optical cable and manufacturing method thereof |
| CN112817107A (en) * | 2021-02-23 | 2021-05-18 | 江苏亨通光电股份有限公司 | Nonmetal ant-proof overhead pipeline leading-in optical cable |
| CN117410025A (en) * | 2023-11-14 | 2024-01-16 | 陕西昆缆电缆制造有限公司 | Self-supporting optical fiber composite bundling overhead insulated cable |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2722273Y (en) * | 2004-06-29 | 2005-08-31 | 烽火通信科技股份有限公司 | Outdoor medium central tubing miniature optical cable |
| CN201845112U (en) * | 2010-08-20 | 2011-05-25 | 江苏通鼎光电股份有限公司 | Light-duty all-dielectric central-beam tube type fiber optic cable |
| WO2012106284A1 (en) * | 2011-01-31 | 2012-08-09 | Afl Telecommunications Llc | All-dielectric self-supporting (adss) fiber optic cable with a semi-conducting co-extruded tracking resistant jacket |
| CN202600224U (en) * | 2012-05-10 | 2012-12-12 | 江苏南方通信科技有限公司 | Novel central beam tube cable |
| CN203054288U (en) * | 2012-12-10 | 2013-07-10 | 沈阳亨通光通信有限公司 | Anti-peck all-dielectric self-supporting optical cable |
-
2013
- 2013-07-26 CN CN2013103185999A patent/CN103424831A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2722273Y (en) * | 2004-06-29 | 2005-08-31 | 烽火通信科技股份有限公司 | Outdoor medium central tubing miniature optical cable |
| CN201845112U (en) * | 2010-08-20 | 2011-05-25 | 江苏通鼎光电股份有限公司 | Light-duty all-dielectric central-beam tube type fiber optic cable |
| WO2012106284A1 (en) * | 2011-01-31 | 2012-08-09 | Afl Telecommunications Llc | All-dielectric self-supporting (adss) fiber optic cable with a semi-conducting co-extruded tracking resistant jacket |
| CN202600224U (en) * | 2012-05-10 | 2012-12-12 | 江苏南方通信科技有限公司 | Novel central beam tube cable |
| CN203054288U (en) * | 2012-12-10 | 2013-07-10 | 沈阳亨通光通信有限公司 | Anti-peck all-dielectric self-supporting optical cable |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104751973A (en) * | 2013-12-31 | 2015-07-01 | 河南中录电缆有限公司 | Carbon fiber reinforced insulating and flame-retardant aluminum alloy cable |
| CN103941362A (en) * | 2014-03-27 | 2014-07-23 | 江苏通鼎光电股份有限公司 | Weather-proof indoor and outdoor center sleeve type non-metal optical cable |
| CN104035171A (en) * | 2014-04-28 | 2014-09-10 | 浙江一舟电子科技股份有限公司 | Nonmetallic central tube type outdoor optical cable |
| CN104035171B (en) * | 2014-04-28 | 2017-06-23 | 浙江一舟电子科技股份有限公司 | A kind of metalloid core tubular type outdoor use optical cable |
| CN104898239A (en) * | 2015-05-29 | 2015-09-09 | 成都亨通光通信有限公司 | Anti-rat-bite optical cable |
| CN104914533A (en) * | 2015-05-29 | 2015-09-16 | 成都亨通光通信有限公司 | Metal-free rat-proof optical cable |
| CN105005127A (en) * | 2015-07-20 | 2015-10-28 | 成都亨通兆业精密机械有限公司 | Rodent-proof optical cable |
| CN105005127B (en) * | 2015-07-20 | 2018-10-23 | 杭州光为通信技术有限公司 | A kind of anti-bite optical cable |
| CN106646799A (en) * | 2017-02-22 | 2017-05-10 | 烽火通信科技股份有限公司 | Aerial optical cable and manufacturing method thereof |
| CN112817107A (en) * | 2021-02-23 | 2021-05-18 | 江苏亨通光电股份有限公司 | Nonmetal ant-proof overhead pipeline leading-in optical cable |
| CN117410025A (en) * | 2023-11-14 | 2024-01-16 | 陕西昆缆电缆制造有限公司 | Self-supporting optical fiber composite bundling overhead insulated cable |
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Application publication date: 20131204 |