CN107179590B - A kind of waterproof Anti-freezing pipeline optical cable - Google Patents
A kind of waterproof Anti-freezing pipeline optical cable Download PDFInfo
- Publication number
- CN107179590B CN107179590B CN201710635024.8A CN201710635024A CN107179590B CN 107179590 B CN107179590 B CN 107179590B CN 201710635024 A CN201710635024 A CN 201710635024A CN 107179590 B CN107179590 B CN 107179590B
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- China
- Prior art keywords
- optical cable
- parts
- hole
- waterproof anti
- protection pipe
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- 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.)
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
- G02B6/50—Underground or underwater installation; Installation through tubing, conduits or ducts
- G02B6/508—Fixation devices in ducts for drawing cables
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/443—Protective covering
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/4434—Central member to take up tensile loads
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/44384—Means specially adapted for strengthening or protecting the cables the means comprising water blocking or hydrophobic materials
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/44386—Freeze-prevention means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The invention discloses a kind of waterproof Anti-freezing pipeline optical cables; including protection pipe; loading plate is fixed in the protection pipe; three through-holes are equidistantly equipped on the loading plate; through equipped with optical cable wire body in the through-hole; the optical cable wire body is successively made of calcium carbonate bisque, water barrier and restrictive coating from the inside to the outside; through equipped with strengthening core among the calcium carbonate bisque; spacing are equipped with multiple fibre cores on the calcium carbonate bisque etc.; glass fibre covering is coated on the fibre core, the side of the protection pipe is equipped with air-heater.The present invention solve for a long time because rainwater flow into optical cable caused by winter freezing optical cable hidden danger, the rate reliable for operation of optical cable is improved, it ensure that the information opened of power grid, simultaneously, save the expenses such as artificial, material, vehicle brought by previous maintenance again and again, and avoid because communication cable interrupts other brought bigger losses, considerable economic benefit is brought to electric power netting safe running, is suitable for promoting.
Description
Technical field
The present invention relates to duct optical cable technical field more particularly to a kind of waterproof Anti-freezing pipeline optical cables.
Background technique
In recent years, the fiber optic communication network of Large scale construction becomes the mainstream of power telecommunication network development, communications optical cable
It is increasingly becoming the core component of power telecom network.With the development that power grid makes rapid progress, the increasingly update of substation, power transformation
It stands and also becomes unattended by someone is on duty, these are all information communication brings as a result, so safe operation of communications optical cable
Also becoming ensures one of key link of power grid security.Optical cable is a certain number of optical fiber according to the certain way group stranding heart, outside
It is surrounded by sheath, some also cladding outer jackets, to realize a kind of communication line of optical signal transmission, Northern Part of China at present,
Summer rainwater is more, and winter is again very cold, cable line damage is frequently resulted in, for this purpose, we have proposed a kind of waterproof anti-freeze pipes
Road optical cable solves the above problems.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of waterproof Anti-freezing pipeline light proposed
Cable.
To achieve the goals above, present invention employs following technical solutions.
A kind of waterproof Anti-freezing pipeline optical cable, including protection pipe, are fixed with loading plate in the protection pipe, on the loading plate
It equidistantly sets there are three through-hole, the through-hole is interior to be run through equipped with optical cable wire body, and the optical cable wire body is from the inside to the outside successively by carbonic acid
Calcium powder layer, water barrier and restrictive coating composition, the calcium carbonate bisque centre, which is run through, is equipped with strengthening core, on the calcium carbonate bisque etc.
Spacing is equipped with multiple fibre cores, glass fibre covering is coated on the fibre core, the side of the protection pipe is equipped with air-heater, described
It is connected with appendix on air-heater, spray head is fixed in the protection pipe, one end of the appendix is connected on spray head.
Preferably, the two sides of the loading plate are respectively and fixedly provided with mounting plate, set that there are two be parallel to each other on the mounting plate
First tapped through hole is equipped with the second tapped through hole corresponding with the first tapped through hole, institute in opposing sidewalls in the protection pipe
It states through bolt is equipped in the first tapped through hole, one end of the bolt runs through the first tapped through hole and extends to the second screw thread and leads to
In hole.
Preferably, the restrictive coating is made of polypropylene material.
Preferably, the strengthening core is wirerope.
Preferably, the appendix is hose.
In the present invention, in use, protection pipe is fixed on suitable position, loading plate is fixed using bolt, it will
Optical cable wire body passes through through-hole, and when more water in summer or winter pipeline and cold, hot gas is sent by air-heater by appendix protects
It in pillar, is dried and is heated, while water barrier and calcium carbonate bisque can carry out absorbing water moisture-proof, antifreeze, the present invention solves
For a long time because rainwater flows into the hidden danger of winter freezing optical cable caused by optical cable, the rate reliable for operation of optical cable is improved, and guarantees
The information opened of power grid, meanwhile, saved it is previous safeguard again and again brought by the expenses such as artificial, material, vehicle, and keep away
Exempt to bring considerable economic benefit to electric power netting safe running because communication cable interrupts other brought bigger losses,
It is suitable for promoting.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of waterproof Anti-freezing pipeline optical cable proposed by the present invention.
Fig. 2 is a kind of cable line body schematic diagram of internal structure of waterproof Anti-freezing pipeline optical cable proposed by the present invention.
In figure: 1 protection pipe, 2 spray heads, 3 loading plates, 4 mounting plates, 5 bolts, 6 through-holes, 7 appendixs, 8 air-heaters, 9 sheaths
Layer, 10 strengthening cores, 11 calcium carbonate bisques, 12 fibre cores, 13 water barriers.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-2, a kind of waterproof Anti-freezing pipeline optical cable, including protection pipe 1 play carrying and protective effect, in protection pipe 1
Be fixed with loading plate 3, be equidistantly equipped with three through-holes 6 on loading plate 3, through being equipped with optical cable wire body in through-hole 6, optical cable wire body from
It is interior to being successively made of outside calcium carbonate bisque 11, water barrier 13 and restrictive coating 9, through being equipped with strengthening core among calcium carbonate bisque 11
10, it is equidistantly equipped with multiple fibre cores 12 on calcium carbonate bisque 11, is coated with glass fibre covering on fibre core 12, it is fire prevention, corrosion-resistant
With measuring body effect, the side of protection pipe 1 is equipped with air-heater 8, is connected with appendix 7 on air-heater 8, is fixed in protection pipe 1
Spray head 2, one end of appendix 7 are connected on spray head 2, auxiliary conveying；It include optical fiber in fibre core 12.
In the present invention, the two sides of loading plate 3 are respectively and fixedly provided with mounting plate 4, set on mounting plate 4 there are two be parallel to each other first
Tapped through hole, the second tapped through hole corresponding with the first tapped through hole is equipped in protection pipe 1 in opposing sidewalls, the first screw thread is logical
Through bolt 5 is equipped in hole, one end of bolt 5 through the first tapped through hole and extends in the second tapped through hole, stablizes and fix,
Restrictive coating 9 is made of polypropylene material, and protectiveness is strong, and strengthening core 10 is wirerope, and appendix 7 is hose.
In the present invention, in use, protection pipe 1 is fixed on suitable position, loading plate 3 is fixed using bolt 5,
Optical cable wire body is passed through into through-hole 6, air-heater 8 passes through appendix 7 for hot gas when more water in summer or winter pipeline and cold
Be sent into protection pipe 1 in, dried and heated, at the same water barrier 13 and calcium carbonate bisque 11 can carry out absorbing water it is moisture-proof, antifreeze.
Applicant is further improved also for the present invention, predominantly water barrier, the water barrier by weight, by
Following raw material is constituted: polyethylene: 70~80 parts, polypropylene: 20~30 parts, polyvinyl alcohol: 5~10 parts, vinylacetate: 5~
10 parts, ammonium persulfate: 6~8 parts, octanol: 3~5 parts, polybutadiene: 2~5 parts, rock wool: 10~20 parts, pitch: 10~18 parts,
Dihydroxypropane: 3~5 parts, polyacrylamide: 2~4 parts, sodium sulfite: 1~3 part, sodium nitrite: 1~3 part, triethanolamine:
3~6 parts.
Using the water proof layer material of above-mentioned material, A sample: 0.06~0.12mm of thickness, width 30mm is made；B sample: thickness
0.15~0.20mm, width 30mm；C sample: 0.21~0.30mm of thickness, width 30mm；The sample size of each sample is 100
Part；Check experiment is carried out, 50 is respectively taken, is placed in -80 DEG C of low-temperature test chamber, 3 months continuous (April 1 day -2017 in 2017
On June 30, in), after taking-up, have no the visible freeze-drying bursting by freezing phenomenon of eyesight, taking out keeps temperature constant tests after 25 DEG C, 2 days,
Elongation at break averages than reduced before test only 1.02%, tensile strength average value reduced by only 0.33%；Extension at break
Rate maximum decrease value is 1.25%, tensile strength maximum decrease value 0.58%；By 50 respectively other samples in 1-5 atmosphere
The permeance property of water is tested under pressure, the Connection Time tested under each pressure values is 1 hour；Obtain following result.
When 1 atmospheric pressure: A sample: without infiltration, B sample: without infiltration, C sample: without infiltration；
When 2 atmospheric pressure: A sample: without infiltration, B sample: without infiltration, C sample: without infiltration；
When 3 atmospheric pressure: A sample: having 2 sample infiltrations, B samples: without infiltration, C sample: without infiltration；
When 4 atmospheric pressure: A sample: under the premise of 3 atmospheric pressure, and having 11 sample infiltrations, B samples: having 3 infiltrations, C
Sample: without infiltration；
When 5 atmospheric pressure: A sample: under the premise of 4 atmospheric pressure, and having 20 sample infiltrations, B samples: in 4 atmospheric pressure
Under the premise of, there are 7 infiltrations, C samples: without infiltration.
From the aforegoing it can be seen that the water proof layer material in the application has excellent waterproof resistance to frost.Above-mentioned material is prevented
Water resistance to frost is since the combination of all the components is formed.
Water barrier in the application is for making optical cable reach extremely excellent waterproof resistance to frost, can also use after optical cable
In any technical field that cable, construction decoration etc. are contemplated that.
More than, it is merely preferred embodiments of the present invention, but scope of protection of the present invention is not limited thereto, it is any
Those familiar with the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its invents
Design is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of waterproof Anti-freezing pipeline optical cable, including protection pipe (1), which is characterized in that be fixed with carrying in the protection pipe (1)
Plate (3), is equidistantly equipped with three through-holes (6) on the loading plate (3), described through being equipped with optical cable wire body in the through-hole (6)
Optical cable wire body is successively made of calcium carbonate bisque (11), water barrier (13) and restrictive coating (9) from the inside to the outside, the calcium carbonate bisque
(11) intermediate through strengthening core (10) are equipped with, multiple fibre cores (12) equidistantly are equipped on the calcium carbonate bisque (11), the fibre
Glass fibre covering is coated on core (12), the side of the protection pipe (1) is equipped with air-heater (8), connects on the air-heater (8)
It is connected to appendix (7), is fixed with spray head (2) on the protection pipe (1), one end of the appendix (7) is connected to spray head (2)
On；The water barrier by weight, is made of following raw material: polyethylene: 70~80 parts, polypropylene: 20~30 parts, polyethylene
Alcohol: 5~10 parts, vinylacetate: 5~10 parts, ammonium persulfate: 6~8 parts, octanol: 3~5 parts, polybutadiene: 2~5 parts, rock
Cotton: 10~20 parts, pitch: 10~18 parts, dihydroxypropane: 3~5 parts, polyacrylamide: 2~4 parts, sodium sulfite: 1~3
Part, sodium nitrite: 1~3 part, triethanolamine: 3~6 parts.
2. a kind of waterproof Anti-freezing pipeline optical cable according to claim 1, which is characterized in that the two sides of the loading plate (3)
It is respectively and fixedly provided with mounting plate (4), sets that there are two the first tapped through hole for being parallel to each other, the protection pipes (1) on the mounting plate (4)
It is equipped with the second tapped through hole corresponding with the first tapped through hole in interior opposing sidewalls, runs through in first tapped through hole and is equipped with
One end of bolt (5), the bolt (5) through the first tapped through hole and extends in the second tapped through hole.
3. according to claim 1 or a kind of waterproof Anti-freezing pipeline optical cable as claimed in claim 2, which is characterized in that the sheath
Layer (9) is made of polypropylene material.
4. a kind of waterproof Anti-freezing pipeline optical cable according to claim 3, which is characterized in that the strengthening core (10) is steel wire
Rope.
5. a kind of waterproof Anti-freezing pipeline optical cable according to claim 4, which is characterized in that the appendix (7) is hose.
6. according to claim 1 or a kind of waterproof Anti-freezing pipeline optical cable as claimed in claim 2, which is characterized in that the reinforcement
Core (10) is wirerope.
7. according to claim 1 or a kind of waterproof Anti-freezing pipeline optical cable as claimed in claim 2, which is characterized in that the gas transmission
Managing (7) is hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710635024.8A CN107179590B (en) | 2017-07-30 | 2017-07-30 | A kind of waterproof Anti-freezing pipeline optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710635024.8A CN107179590B (en) | 2017-07-30 | 2017-07-30 | A kind of waterproof Anti-freezing pipeline optical cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107179590A CN107179590A (en) | 2017-09-19 |
| CN107179590B true CN107179590B (en) | 2019-06-28 |
Family
ID=59838008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710635024.8A Active CN107179590B (en) | 2017-07-30 | 2017-07-30 | A kind of waterproof Anti-freezing pipeline optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107179590B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201741480U (en) * | 2010-05-12 | 2011-02-09 | 高元松 | Self-control rain and snow freeze proofing cable |
| CN202339429U (en) * | 2011-10-12 | 2012-07-18 | 黄山市灵杰电缆有限责任公司 | Water-proof composite optical cable |
| CN202939350U (en) * | 2012-04-12 | 2013-05-15 | 湖北电信工程有限公司 | PVC optical fiber multihole threading pipe mouth sheath |
| CN203337878U (en) * | 2013-07-09 | 2013-12-11 | 昆明华视讯网络科技有限公司 | Skeleton type loose-tube optical cable |
| CN104020539A (en) * | 2014-04-25 | 2014-09-03 | 浙江一舟电子科技股份有限公司 | Self-supporting 8-shaped optical cable |
| CN105782197A (en) * | 2014-12-23 | 2016-07-20 | 天津海洋数码科技有限公司 | Fixing device for layout of seabed construction lines |
| CN106547058A (en) * | 2017-01-21 | 2017-03-29 | 胡剑民 | A kind of fiber cable cross connection box with radiating and cooling function |
| CN206270561U (en) * | 2016-11-23 | 2017-06-20 | 河北阳天通信科技有限公司 | A kind of fiber cable cross connection box |
| CN207164333U (en) * | 2017-07-30 | 2018-03-30 | 珠海市赛威电子科技有限公司 | A kind of waterproof Anti-freezing pipeline optical cable |
-
2017
- 2017-07-30 CN CN201710635024.8A patent/CN107179590B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201741480U (en) * | 2010-05-12 | 2011-02-09 | 高元松 | Self-control rain and snow freeze proofing cable |
| CN202339429U (en) * | 2011-10-12 | 2012-07-18 | 黄山市灵杰电缆有限责任公司 | Water-proof composite optical cable |
| CN202939350U (en) * | 2012-04-12 | 2013-05-15 | 湖北电信工程有限公司 | PVC optical fiber multihole threading pipe mouth sheath |
| CN203337878U (en) * | 2013-07-09 | 2013-12-11 | 昆明华视讯网络科技有限公司 | Skeleton type loose-tube optical cable |
| CN104020539A (en) * | 2014-04-25 | 2014-09-03 | 浙江一舟电子科技股份有限公司 | Self-supporting 8-shaped optical cable |
| CN105782197A (en) * | 2014-12-23 | 2016-07-20 | 天津海洋数码科技有限公司 | Fixing device for layout of seabed construction lines |
| CN206270561U (en) * | 2016-11-23 | 2017-06-20 | 河北阳天通信科技有限公司 | A kind of fiber cable cross connection box |
| CN106547058A (en) * | 2017-01-21 | 2017-03-29 | 胡剑民 | A kind of fiber cable cross connection box with radiating and cooling function |
| CN207164333U (en) * | 2017-07-30 | 2018-03-30 | 珠海市赛威电子科技有限公司 | A kind of waterproof Anti-freezing pipeline optical cable |
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| Publication number | Publication date |
|---|---|
| CN107179590A (en) | 2017-09-19 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20190606 Address after: 225500 west side of Xingye Road, Luo Tong Street, Jiangyan District, Taizhou, Jiangsu Applicant after: Jiangsu Hua Mai Optoelectronic Technology Co., Ltd. Address before: 215555 -2, 2 light textile Road, Xinzhuang Town, Changshou City, Suzhou, Jiangsu. Applicant before: Suzhou special photoelectric technology Co., Ltd. |
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Effective date of registration: 20191018 Address after: 225500 west side of Xingye Road, Luo Tong Street, Jiangyan District, Taizhou, Jiangsu Co-patentee after: NANJING HUAMAI TECHNOLOGY CO., LTD. Patentee after: Jiangsu Hua Mai Optoelectronic Technology Co., Ltd. Address before: 225500 west side of Xingye Road, Luo Tong Street, Jiangyan District, Taizhou, Jiangsu Patentee before: Jiangsu Hua Mai Optoelectronic Technology Co., Ltd. |
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