CN109270642A - A kind of Communication Engineering optical cable - Google Patents
A kind of Communication Engineering optical cable Download PDFInfo
- Publication number
- CN109270642A CN109270642A CN201710578402.3A CN201710578402A CN109270642A CN 109270642 A CN109270642 A CN 109270642A CN 201710578402 A CN201710578402 A CN 201710578402A CN 109270642 A CN109270642 A CN 109270642A
- Authority
- CN
- China
- Prior art keywords
- optical fiber
- optical cable
- gasket
- packing
- optical
- 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.)
- Pending
Links
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
- G02B6/44—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
- G02B6/4415—Cables for special applications
- G02B6/4427—Pressure resistant cables, e.g. undersea 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
- G02B6/4432—Protective covering with fibre reinforcements
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Cable Accessories (AREA)
Abstract
The invention discloses a kind of Communication Engineering optical cables, it is related to Communication Engineering technical field, optical fiber set is provided on the inside of thermal insulation layer, optical fiber set is internally provided with UV optical fiber and gasket for packing, phosphatization high-carbon steel wire is provided on the inside of UV optical fiber and gasket for packing, and UV optical fiber is located at phosphatization high-carbon steel wire two sides up and down, gasket for packing is located at left and right sides of phosphatization high-carbon steel wire.The device is provided with elastic reinforcement muscle, rubber column extruded layer and waterstop; elastic reinforcement muscle is located at optical cable main body lateral wall; elastic reinforcement muscle can carry most of pulling force; enhance the tensile capacity of the optical cable; and rubber column extruded layer is located on the inside of optical cable main body; the elasticity of rubber column extruded layer is stronger; to enhance the anti-pressure ability of the optical cable; it is internal that UV optical fiber and gasket for packing are located at optical fiber set simultaneously; so that there is tension supporting body inside and outside the optical cable; waterstop can protect the drying of cable sheath internal environment, and UV optical fiber is prevented to be etched.
Description
Technical field:
The present invention relates to a kind of Communication Engineering optical cables, belong to Communication Engineering technical field.
Background technique:
Optical cable is manufactured to meet the performance specification of optics, machinery or environment, it using be placed in cladding sheath in
One or more optical fiber is as transmission medium and the communications cable component that can use individually or in groups, and optical cable is mainly by light guide
Fiber (glass fiber of thin such as hair) and plastic protective sleeve pipe and plastic peel are constituted, with the rapid development of communication industry, especially
It is the development of broadband technology, 3G network, the demand of domestic infrared optical fiber is growing day by day, the note of the maximum core number of the optical fiber in optical cable
Record is also constantly refreshed, and the fibre core density of optical fiber also constantly increases, since the environment of optical cable laying is complicated, so to optical cable
The requirement of the optics, mechanical performance that use is also higher and higher.
Summary of the invention:
In view of the above-mentioned problems, the technical problem to be solved in the present invention is to provide a kind of Communication Engineering optical cables.
A kind of Communication Engineering optical cable of the invention, it include optical cable main body, elastic reinforcement muscle, cone rubber set, outside PE
Sheath, rubber column extruded layer, aluminium-plastic tape, PE inner sheath, waterstop, thermal insulation layer, optical fiber set, UV optical fiber, gasket for packing and phosphorus
Change high-carbon steel wire, the optical cable main body upper and lower ends are provided with elastic reinforcement muscle, and the optical cable main body right end is provided with taper
Rubber sleeve, the optical cable main body inside are provided with PE oversheath, rubber column extruded layer are provided on the inside of PE oversheath, and rubber column squeezes
It is provided with aluminium-plastic tape on the inside of pressurized layer, PE inner sheath is provided on the inside of aluminium-plastic tape, is provided with and blocks water on the inside of PE inner sheath
Band, waterstop inside are provided with thermal insulation layer, are provided with optical fiber set on the inside of thermal insulation layer, optical fiber set is internally provided with UV optical fiber and filling
Phosphatization high-carbon steel wire is provided on the inside of rope, UV optical fiber and gasket for packing, and UV optical fiber is located at phosphatization high-carbon steel wire two sides up and down,
Gasket for packing is located at left and right sides of phosphatization high-carbon steel wire.
Preferably, the cone rubber set right end is provided with elastic washer.
Preferably, the waterstop is set as the double-deck waterstop.
Preferably, the UV outer fiber wall is provided with PBT Loose tube.
Preferably, the optical fiber set is internally provided with ointment filled layer.
Beneficial effects of the present invention: the device is provided with elastic reinforcement muscle, rubber column extruded layer and waterstop, elastic reinforcement
Muscle is located at optical cable main body lateral wall, and elastic reinforcement muscle can carry most of pulling force, enhances the tensile capacity of the optical cable, and
Rubber column extruded layer is located on the inside of optical cable main body, and the elasticity of rubber column extruded layer is stronger, to enhance the resistance to compression energy of the optical cable
Power, UV optical fiber and gasket for packing are located at optical fiber set inside simultaneously, so that having tension supporting body, waterstop inside and outside the optical cable
The drying that can protect cable sheath internal environment prevents UV optical fiber to be etched.
Detailed description of the invention:
Detailed description will be given by the following detailed implementation and drawings by the present invention for ease of explanation,.
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is optical cable body interior structural schematic diagram of the invention.
1- optical cable main body；2- elastic reinforcement muscle；3- cone rubber set；4-PE oversheath；5- rubber column extruded layer；6- plastic-aluminum
Composite band；7-PE inner sheath；8- waterstop；9- thermal insulation layer；10- optical fiber set；11-UV optical fiber；12- gasket for packing；13- phosphatization high-carbon
Steel wire.
Specific embodiment:
As depicted in figs. 1 and 2, present embodiment uses following technical scheme: it includes optical cable main body 1, elastic reinforcement muscle
2, cone rubber set 3, PE oversheath 4, rubber column extruded layer 5, aluminium-plastic tape 6, PE inner sheath 7, waterstop 8, thermal insulation layer 9,
Optical fiber set 10, UV optical fiber 11, gasket for packing 12 and phosphatization high-carbon steel wire 13,1 upper and lower ends of optical cable main body are provided with elasticity
Reinforcing rib 2,1 right end of optical cable main body are provided with cone rubber set 3, are provided with PE oversheath 4 on the inside of the optical cable main body 1,
It is provided with rubber column extruded layer 5 on the inside of PE oversheath 4, aluminium-plastic tape 6 is provided on the inside of rubber column extruded layer 5, it is plastic-aluminum combined
It is provided with PE inner sheath 7 on the inside of band 6, waterstop 8 is provided on the inside of PE inner sheath 7, thermal insulation layer 9 is provided on the inside of waterstop 8, every
Optical fiber set 10 is provided on the inside of thermosphere 9, optical fiber set 10 is internally provided with UV optical fiber 11 and gasket for packing 12, UV optical fiber 11 and gasket for packing
12 insides are provided with phosphatization high-carbon steel wire 13, and UV optical fiber 11 is located at about 13 two sides of phosphatization high-carbon steel wire, gasket for packing 12
It is located at 13 left and right sides of phosphatization high-carbon steel wire.
Wherein, 3 right ends of cone rubber set are provided with elastic washer, and the setting of elastic washer can connect optical cable
The optical cable outer wall at place is fettered, and the combination degree of optical cable junction is enhanced；The waterstop 8 is set as the double-deck waterstop,
The block-water effect that waterstop 8 can be enhanced is set in this way；11 lateral wall of UV optical fiber is provided with PBT Loose tube, PBT pine set
The setting of pipe can protect UV optical fiber 11, prevent UV optical fiber 11 by damage；The 10 inside setting of optical fiber set
There is ointment filled layer, the setting of ointment filled layer can prevent from rubbing between UV optical fiber 11 and gasket for packing 12 in optical fiber set 10
Slip dynamic, the stability of enhancing UV optical fiber 11 and gasket for packing 12.
In the use of the present invention, carrying most of pulling force on optical cable by elastic reinforcement muscle 2, the optical cable is enhanced
Tensile capacity is protected the lateral wall of the optical cable not to be damaged by PE oversheath 4, carries this by rubber column extruded layer 5
The elasticity of most of pressure of cable carrying, rubber column extruded layer 5 is stronger, to enhance the anti-pressure ability of the optical cable, passes through
Waterstop 8 enhances the waterproof performance of the cable interior, and UV optical fiber 11 and gasket for packing 12 be located at simultaneously inside optical fiber set 10, and
Be provided with phosphatization high-carbon steel wire 13 on the inside of UV optical fiber 11 and filled layer 12, the setting of filled layer 12 and phosphatization high-carbon steel wire 13 so that
There is tension supporting body inside and outside the optical cable, the UV optical fiber 11 inside protection optical fiber set 10 is not forced fracture.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (5)
1. a kind of Communication Engineering optical cable, it is characterised in that: it includes optical cable main body (1), elastic reinforcement muscle (2), cone rubber
Cover (3), PE oversheath (4), rubber column extruded layer (5), aluminium-plastic tape (6), PE inner sheath (7), waterstop (8), thermal insulation layer
(9), optical fiber set (10), UV optical fiber (11), gasket for packing (12) and phosphatization high-carbon steel wire (13), the optical cable main body (1) up and down two
End is provided with elastic reinforcement muscle (2), and optical cable main body (1) right end is provided with cone rubber set (3), the optical cable main body
(1) inside is provided with PE oversheath (4), is provided with rubber column extruded layer (5) on the inside of PE oversheath (4), rubber column extruded layer (5)
Inside is provided with aluminium-plastic tape (6), is provided with PE inner sheath (7) on the inside of aluminium-plastic tape (6), is set on the inside of PE inner sheath (7)
It is equipped with waterstop (8), is provided with thermal insulation layer (9) on the inside of waterstop (8), be provided with optical fiber set (10), optical fiber on the inside of thermal insulation layer (9)
Set (10) is internally provided with UV optical fiber (11) and gasket for packing (12), is provided with phosphatization height on the inside of UV optical fiber (11) and gasket for packing (12)
Carbon steel wire (13), and UV optical fiber (11) is located at phosphatization high-carbon steel wire (13) two sides up and down, gasket for packing (12) is located at phosphorus
Change at left and right sides of high-carbon steel wire (13).
2. a kind of Communication Engineering optical cable according to claim 1, it is characterised in that: the cone rubber set (3) is right
End is provided with elastic washer.
3. a kind of Communication Engineering optical cable according to claim 1, it is characterised in that: the waterstop (8) is set as
The double-deck waterstop.
4. a kind of Communication Engineering optical cable according to claim 1, it is characterised in that: described UV optical fiber (11) lateral wall
It is provided with PBT Loose tube.
5. a kind of Communication Engineering optical cable according to claim 1, it is characterised in that: set inside the optical fiber set (10)
It is equipped with ointment filled layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710578402.3A CN109270642A (en) | 2017-07-17 | 2017-07-17 | A kind of Communication Engineering optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710578402.3A CN109270642A (en) | 2017-07-17 | 2017-07-17 | A kind of Communication Engineering optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109270642A true CN109270642A (en) | 2019-01-25 |
Family
ID=65147817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710578402.3A Pending CN109270642A (en) | 2017-07-17 | 2017-07-17 | A kind of Communication Engineering optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109270642A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109782407A (en) * | 2019-03-26 | 2019-05-21 | 浙江大丰管网有限公司 | A kind of communications optical cable and manufacturing equipment |
-
2017
- 2017-07-17 CN CN201710578402.3A patent/CN109270642A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109782407A (en) * | 2019-03-26 | 2019-05-21 | 浙江大丰管网有限公司 | A kind of communications optical cable and manufacturing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190125 |
|
| WD01 | Invention patent application deemed withdrawn after publication |