CN104360449A - ADSS for electric power communication - Google Patents
ADSS for electric power communication Download PDFInfo
- Publication number
- CN104360449A CN104360449A CN201410731098.8A CN201410731098A CN104360449A CN 104360449 A CN104360449 A CN 104360449A CN 201410731098 A CN201410731098 A CN 201410731098A CN 104360449 A CN104360449 A CN 104360449A
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- CN
- China
- Prior art keywords
- layer
- optical cable
- power communication
- protective layer
- cable core
- 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
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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
- G02B6/44—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
- G02B6/44384—Means specially adapted for strengthening or protecting the cables the means comprising water blocking or hydrophobic materials
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Communication Cables (AREA)
Abstract
The invention relates to an ADSS for electric power communication. The ADSS comprises a cable core comprising a reinforcing element positioned at the center of the cable core as well as optical fiber beam tube units which are uniformly distributed at the outer periphery of the reinforcing element; a water absorption material fills a space between the reinforcing element and the optical fiber beam tube units; the cable core is externally sequentially wrapped by an inner protective layer, a reinforcing layer and an outer protective layer; the outer side of the inner protective layer is axially provided with an outer groove; the inner side of the reinforcing layer is axially provided with inner bulges; the outer side of the reinforcing layer is axially provided with outer bulges; the inner side of the outer protective layer is axially provided with an inner groove; the outer groove in the outer side of the inner protective layer and the inner bulges at the inner side of the reinforcing layer are clamped together, and the inner groove in the inner side of the outer protective layer and the outer bulges at the outer side of the reinforcing layer are clamped together, so that the detachment among the inner protective layer, the reinforcing layer and the outer protective layer can be effectively prevented.
Description
Technical field
The invention belongs to electric power communication device technical field, relate to a kind of power communication optical cable, especially a kind of power communication ADSS optical cable; This power communication ADSS optical cable can effectively be avoided occurring relative sliding between each Rotating fields, to guarantee the reliability that ADSS optical cable uses.
Background technology
Along with the development that the industrialization of the country is produced, electrical network seems particularly important as the equipment that suitability for industrialized production is indispensable; Electrical network can not only provide electric energy for various equipment, and can the information of transmission equipment, to realize the monitor and managment to machine operation.
At present, usually adopt ADSS optical cable as communications optical cable in electrical network, for transmitting the service condition information of various consumer; Existing ADSS optical cable is made up of cable core and the multi-protective layer that is wrapped in cable core periphery usually, slippage phenomenon between layers is often there is in each protective seam because material is different, affect the reliability of ADSS optical cable transmission of information, and reduce the service time of ADSS optical cable, virtually increase electrical network and lay cost; This is the deficiencies in the prior art part.
Summary of the invention
The object of the invention is to; slippage phenomenon between layers is often there is because material is different for there is each protective seam of ADSS optical cable in above-mentioned prior art; to reduce the defect of ADSS optical cable transmission of information reliability; there is provided design a kind of power communication ADSS optical cable; to solve the problems of the technologies described above, improve the reliability of ADSS optical cable transmission of information.
For achieving the above object, the present invention provides following technical scheme:
A kind of power communication ADSS optical cable, comprise cable core, described cable core comprises the reinforcement being positioned at cable core central authorities, and is distributed in the optical fiber bundle tubes unit of reinforcement periphery, is filled with absorbent material between described reinforcement and optical fiber bundle tubes unit; It is characterized in that: described cable core is enclosed with interior protective layer, enhancement Layer and external protection coating outward successively, wherein, the outside of interior protective layer is provided with outer groove vertically, the inner side of enhancement Layer is provided with internal projection vertically, the outside of enhancement Layer is provided with outer lug vertically, the inner side of external protection coating is provided with inner groovy vertically, and the outer groove outside described interior protective layer engages with the internal projection inside enhancement Layer, and the inner groovy inside described external protection coating engages with the outer lug outside enhancement Layer.
Preferably, hawser is provided with out in described external protection coating; By arrange open hawser can strip off external protection coating fast, be convenient to optical cable laying.
Preferably, described interior protective layer is protective polyethylene layer; Adopt protective polyethylene layer effectively can protect cable core as interior protective layer, and tight Shu Zuoyong is played to cable core inner structure.
Preferably, described enhancement Layer is glass fibre layer; Glass fiber yarn is lightweight, easily lays, and cheap.
Preferably, described glass fibre layer is S fiberglass layer; S glass pliability is strong, not only increases the tensile energy of optical cable, and enhances the flexibility of optical cable, and structure is simply cheap simultaneously.
Preferably, described external protection coating is halogen-free polyolefin protective layer; Halogen-free polyolefin protective layer has very strong thermotolerance and wearing quality, can effectively avoid damaging optical cable when laying optical cable because of external environment, improves the working strength of optical cable.
Preferably, described absorbent material is dry type macromolecule water absorbent material; Adopt dry type macromolecule water absorbent material can draw the moisture infiltrating cable core inside effectively fast, avoid optical fiber bundle tubes unit to break down by moisture effects.
Preferably, described dry type macromolecule water absorbent material is distributed in cable core with yam-like.
Preferably, described reinforcement is FRP reinforcement; Adopt FRP reinforcement effectively can play the booster action to cable as cable core inner reinforcing elements.
Preferably, described dry type macromolecule water absorbent material is distributed in cable core with Powdered.
Preferably, described dry type macromolecule water absorbent material with zonal arrangement in cable core.
Beneficial effect of the present invention is, reinforcement is utilized to strengthen the intensity of ADSS optical cable entirety, utilize the absorbent material of filling in cable core effectively can draw the moisture infiltrating cable core inside, guarantee the proper communication of optical fiber bundle tubes unit, by the engaging of the outer groove outside interior protective layer with the internal projection inside enhancement Layer, and the engaging of inner groovy inside external protection coating and the outer lug outside enhancement Layer, can effectively avoid interior protective layer, slippage between enhancement Layer and external protection coating, improve the reliability of ADSS optical cable transmission of information, increase the serviceable life of ADSS optical cable simultaneously, in addition, design concept of the present invention is reliable, and structure is simple, has application prospect widely.
As can be seen here, the present invention compared with prior art, has substantive distinguishing features and progress, and its beneficial effect implemented also is apparent.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of power communication ADSS optical cable provided by the invention.
Wherein, 1-cable core, 2-reinforcement, 3-optical fiber bundle tubes unit, 4-absorbent material, protective layer in 5-, 6-enhancement Layer, 7-external protection coating, 8-opens hawser, 61-internal projection, 62-outer lug.
Embodiment
Below in conjunction with accompanying drawing, also by specific embodiment, the present invention will be described in detail, and following examples are explanation of the invention, and the present invention is not limited to following embodiment.
As shown in Figure 1, a kind of power communication ADSS optical cable provided by the invention, comprise cable core 1, described cable core 1 comprises the reinforcement 2 being positioned at cable core central authorities, and be distributed in the optical fiber bundle tubes unit 3 of reinforcement 2 periphery, absorbent material 4 is filled with between described reinforcement 2 and optical fiber bundle tubes unit 3, described cable core 1 is outer is enclosed with interior protective layer 5 successively, enhancement Layer 6 and external protection coating 7, wherein, the outside of interior protective layer 5 is provided with outer groove vertically, the inner side of enhancement Layer 6 is provided with internal projection 61 vertically, the outside of enhancement Layer 6 is provided with outer lug 62 vertically, the inner side of external protection coating 7 is provided with inner groovy vertically, outer groove outside described interior protective layer 5 engages with the internal projection 61 inside enhancement Layer 6, inner groovy inside described external protection coating 7 engages with the outer lug 62 outside enhancement Layer 6.
Reinforcement 2 is utilized to strengthen the intensity of ADSS optical cable entirety, utilize the absorbent material 4 of filling in cable core effectively can draw the moisture infiltrating cable core 1 inside, guarantee optical fiber bundle tubes unit 3 proper communication, by the engaging of the outer groove outside interior protective layer 5 with the internal projection 61 inside enhancement Layer 6, and the engaging of inner groovy inside external protection coating 7 and the outer lug 62 outside enhancement Layer 6, effectively can avoid the slippage between interior protective layer 5, enhancement Layer 6 and external protection coating 7, improve the reliability of ADSS optical cable transmission of information, increase the serviceable life of ADSS optical cable simultaneously.
In the present embodiment, in described external protection coating 7, be provided with out hawser 8; By arrange open hawser 8 can strip off external protection coating 7 fast, be convenient to optical cable laying.
In the present embodiment, described interior protective layer 5 is protective polyethylene layer; Adopt protective polyethylene layer can effectively protect cable core 1 as interior protective layer 5, and tight Shu Zuoyong is played to cable core 1 inner structure.
In the present embodiment, described enhancement Layer 6 is glass fibre layer; Glass fiber yarn is lightweight, easily lays, and cheap.
In the present embodiment, described glass fibre layer is S fiberglass layer; S glass pliability is strong, not only increases the tensile energy of optical cable, and enhances the flexibility of optical cable, and structure is simply cheap simultaneously.
In the present embodiment, described external protection coating 7 is halogen-free polyolefin protective layer; Halogen-free polyolefin protective layer has very strong thermotolerance and wearing quality, can effectively avoid damaging optical cable when laying optical cable because of external environment, improves the working strength of optical cable.
In the present embodiment, described absorbent material 4 is dry type macromolecule water absorbent material; Adopt dry type macromolecule water absorbent material can draw the moisture infiltrating cable core inside effectively fast, avoid optical fiber bundle tubes unit to break down by moisture effects.
In the present embodiment, described reinforcement 2 is FRP reinforcement; Adopt FRP reinforcement effectively can play the booster action to cable as cable core 1 inner reinforcing elements 2.
In the present embodiment, described dry type macromolecule water absorbent material is distributed in cable core with Powdered.
In other embodiments, described dry type macromolecule water absorbent material with zonal arrangement in cable core.
In other embodiments, described dry type macromolecule water absorbent material is distributed in cable core with yam-like.
The preferred embodiment of the present invention is only above; but the present invention is not limited thereto; any those skilled in the art can think there is no creationary change, and some improvements and modifications done without departing from the principles of the present invention, all should drop in protection scope of the present invention.
Claims (10)
1. a power communication ADSS optical cable, comprises cable core, and described cable core comprises the reinforcement being positioned at cable core central authorities, and is distributed in the optical fiber bundle tubes unit of reinforcement periphery, is filled with absorbent material between described reinforcement and optical fiber bundle tubes unit; It is characterized in that: described cable core is enclosed with interior protective layer, enhancement Layer and external protection coating outward successively, wherein, the outside of interior protective layer is provided with outer groove vertically, the inner side of enhancement Layer is provided with internal projection vertically, the outside of enhancement Layer is provided with outer lug vertically, the inner side of external protection coating is provided with inner groovy vertically, and the outer groove outside described interior protective layer engages with the internal projection inside enhancement Layer, and the inner groovy inside described external protection coating engages with the outer lug outside enhancement Layer.
2. a kind of power communication ADSS optical cable according to claim 1, is characterized in that: be provided with out hawser in described external protection coating.
3. a kind of power communication ADSS optical cable according to claim 1 and 2, is characterized in that: described interior protective layer is protective polyethylene layer.
4. a kind of power communication ADSS optical cable according to claim 3, is characterized in that: described enhancement Layer is glass fibre layer.
5. a kind of power communication ADSS optical cable according to claim 4, is characterized in that: described glass fibre layer is S fiberglass layer.
6. a kind of power communication ADSS optical cable according to claim 5, is characterized in that: described external protection coating is halogen-free polyolefin protective layer.
7. a kind of power communication ADSS optical cable according to claim 6, is characterized in that: described absorbent material is dry type macromolecule water absorbent material.
8. a kind of power communication ADSS optical cable according to claim 7, is characterized in that: described reinforcement is FRP reinforcement.
9. a kind of power communication ADSS optical cable according to claim 8, is characterized in that: described dry type macromolecule water absorbent material is distributed in cable core with Powdered.
10. a kind of power communication ADSS optical cable according to claim 8, is characterized in that: described dry type macromolecule water absorbent material with zonal arrangement in cable core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410731098.8A CN104360449A (en) | 2014-12-05 | 2014-12-05 | ADSS for electric power communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410731098.8A CN104360449A (en) | 2014-12-05 | 2014-12-05 | ADSS for electric power communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104360449A true CN104360449A (en) | 2015-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410731098.8A Pending CN104360449A (en) | 2014-12-05 | 2014-12-05 | ADSS for electric power communication |
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| Country | Link |
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| CN (1) | CN104360449A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105929506A (en) * | 2016-06-30 | 2016-09-07 | 国网山东省电力公司济南供电公司 | Layer-twisting ADSS optical cable |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1602956A1 (en) * | 2004-05-31 | 2005-12-07 | Samsung Electronics Co., Ltd. | Optical fiber cable with antistatic fluid |
| JP2006243076A (en) * | 2005-02-28 | 2006-09-14 | Sumitomo Electric Ind Ltd | Optical fiber unit and optical cable |
| CN200965579Y (en) * | 2006-06-14 | 2007-10-24 | 浙江富春江通信集团有限公司 | Directly buried all dielectric optical cable |
| CN101943782A (en) * | 2010-09-10 | 2011-01-12 | 深圳市特发信息光网科技股份有限公司 | Easily stripped optical cable |
| CN203178534U (en) * | 2013-03-28 | 2013-09-04 | 四川汇源光通信有限公司 | Non-oil-filled full-dry all-dielectric self-supporting optical cable |
-
2014
- 2014-12-05 CN CN201410731098.8A patent/CN104360449A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1602956A1 (en) * | 2004-05-31 | 2005-12-07 | Samsung Electronics Co., Ltd. | Optical fiber cable with antistatic fluid |
| JP2006243076A (en) * | 2005-02-28 | 2006-09-14 | Sumitomo Electric Ind Ltd | Optical fiber unit and optical cable |
| CN200965579Y (en) * | 2006-06-14 | 2007-10-24 | 浙江富春江通信集团有限公司 | Directly buried all dielectric optical cable |
| CN101943782A (en) * | 2010-09-10 | 2011-01-12 | 深圳市特发信息光网科技股份有限公司 | Easily stripped optical cable |
| CN203178534U (en) * | 2013-03-28 | 2013-09-04 | 四川汇源光通信有限公司 | Non-oil-filled full-dry all-dielectric self-supporting optical cable |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105929506A (en) * | 2016-06-30 | 2016-09-07 | 国网山东省电力公司济南供电公司 | Layer-twisting ADSS optical cable |
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Application publication date: 20150218 |
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