CN103197395B - Self-supporting opticalcable bird prevention method - Google Patents
Self-supporting opticalcable bird prevention method Download PDFInfo
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- CN103197395B CN103197395B CN201310156548.0A CN201310156548A CN103197395B CN 103197395 B CN103197395 B CN 103197395B CN 201310156548 A CN201310156548 A CN 201310156548A CN 103197395 B CN103197395 B CN 103197395B
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- optical cable
- hank
- hank knotting
- guard shield
- twisted
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000002265 prevention Effects 0.000 title abstract 2
- 230000003287 optical effect Effects 0.000 claims abstract description 50
- 238000004891 communication Methods 0.000 claims abstract description 20
- 241000287509 Piciformes Species 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 5
- 229920000573 polyethylene Polymers 0.000 claims abstract description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 5
- 239000010931 gold Substances 0.000 claims description 5
- 229910052737 gold Inorganic materials 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 102100020786 Adenylosuccinate synthetase isozyme 2 Human genes 0.000 claims 6
- 238000005755 formation reaction Methods 0.000 claims 1
- 239000004698 Polyethylene Substances 0.000 abstract 1
- -1 polyethylene Polymers 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 241000271566 Aves Species 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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Abstract
The invention relates to a self-supporting optical cable bird prevention method, and belongs to the technical field of electric power communication optical cables. The method comprises the technical scheme that a twisted wire bundle (2) is a twisted-pair cable formed by coiling a plurality of twisted wires, is arranged at two sides of a hanging point, and matched with an ADSS (all-dielectric self-supporting) optical cable (1); a shield (3) is a semi-arc shield made of a polyethylene material with the smooth surface, the length of the shield is matched with that of the twisted wire bundle on the ADSS optical cable; on the tail end of the twisted wire bundle on the ADSS optical cable 10cm of the twisted wires are rolled and forms a 90-degree angle with the twisted wire bundle, so that a bird is prevented from standing on and edge of the twisted wire bundle or pecking the optical cable; two holes (4) are formed respectively in two ends of the shield, and two twisted wires respectively penetrates through the two holes in the ends, and the shield is fixed on the twisted wire bundle by the two twisted wires; and the twisted wires at one end, in which the twisted wire bundle is connected with an armor clamp, are fixed on the optical cable, and the shield is fixed at the end through the two twisted wires, so that the shield is prevented from rotating, two ends of the twisted wires can be protected, and the communication failure caused by the woodpecker pecked optical cable can be prevented.
Description
Technical field
The present invention relates to a kind of anti-bird method of self-support cable, belong to electric power communication optical cable guard technology field.
Background technology
In recent years, electric power communication optical cable caused communication line outage very frequent because of unfirmly closing.Because unfirmly closing Cable's Fault of breaking is searched on the ground and is difficult to find, therefore very difficult to searching of trouble spot in communication line repairing process, only have after carrying out measurement and positioning by instrument, people can the localization of faults for stepping on that bar searches.Especially a lot of electric power communication optical cable adopts self-bearing type (ADSS) optical cable, can only the carrying out of the section of one-tenth change, this not only adds the difficulty of maintenance, and cause very large economic loss.
Find through research in a few years, unfirmly closing causes the area of communication disruption mainly in the more area of trees, and the kind of bird is mainly woodpecker.Due to self-bearing type (ADSS) optical cable surface smoother, the pawl of bird can not be grabbed above, and the optical cable therefore between two electric poles is not by the phenomenon of unfirmly closing.ADSS fault points of optical cables mainly to occur in the middle of hanging point both sides hank knottings and near.Bird only can find real grasping by hank knotting.Due to wind action, optical cable has the sound in inside in the process swung with the wind, and woodpecker takes for inside insect, and therefore the two ends of hank knotting are the places that they account for pin and peck at.As long as protected the two ends of hank knotting, just can prevent woodpecker from pecking bad optical cable and causing communication failure.
Summary of the invention
The object of the invention is to provide a kind of anti-bird method of self-support cable, protected the two ends of hank knotting, technique is simple, expense is low, prevents woodpecker from pecking bad optical cable and causes communication failure, and then improve the safety and reliability of communication line, solve the problems referred to above that background technology exists.
Technical scheme of the present invention is:
A kind of self-support cable anti-bird dedicated protective cover structure, comprise ADSS optical cable, hank knotting bundle and guard shield, hank knotting bundle is that many multiple twin drums return formation, and in hanging point both sides, hank knotting bundle and ADSS optical cable match, described guard shield is the half arc guard shield that smooth surface polythene material is made, its length and the length of hank knotting bundle on ADSS optical cable match, the end of hank knotting bundle on ADSS optical cable, and hank knotting rolls 10 centimetres, become 90 degree with hank knotting bundle, hinder bird to stand in strand tow edge and peck optical cable; The two ends of guard shield are respectively provided with two holes, and the diameter in hole is greater than single hank knotting diameter, and two hank knottings are each passed through two holes of end, and guard shield two hank knottings are fixed on hank knotting bundle; Hank knotting bundle and gold utensil connect the twisted wire filling one end and have been fixed on above optical cable, and guard shield is fixed by two hank knottings at this end, ensure that guard shield can not rotate, have protected the two ends of hank knotting, prevented woodpecker from pecking bad optical cable and causing communication failure.
Described guard shield appearance is red, adopts red reason, because general birds are more responsive to redness.
A kind of anti-bird method of self-support cable, adopt above-mentioned dedicated protective cover structure to carry out, the end of hank knotting bundle on ADSS optical cable, hank knotting rolls 10 centimetres, becomes 90 degree with hank knotting bundle, hinders bird to stand in strand tow edge and pecks optical cable; The two ends of guard shield are respectively provided with two holes, and the diameter in hole is greater than single hank knotting diameter, and two hank knottings are each passed through two holes of end, and guard shield two hank knottings are fixed on hank knotting bundle; Hank knotting bundle and gold utensil connect the twisted wire filling one end and have been fixed on above optical cable, and guard shield is fixed by two hank knottings at this end, ensure that guard shield can not rotate, have protected the two ends of hank knotting, prevented woodpecker from pecking bad optical cable and causing communication failure.
Good effect of the present invention: the two ends of protection hank knotting bundle, prevent woodpecker from pecking bad optical cable and cause communication failure, expense is lower, also relatively simple from mounting process, but the installation of guard shield can prevent woodpecker from pecking bad optical cable and causing communication failure, and then improving the safety and reliability of communication line, the installation of guard shield saves because of a large amount of expense of the construction, consumptive material etc. needed for reparation communications optical cable circuit.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention schematic diagram;
In figure: ADSS optical cable 1, hank knotting bundle 2, guard shield 3, hole 4.
Embodiment
Below in conjunction with accompanying drawing, by embodiment, the present invention will be further described.
A kind of self-support cable anti-bird dedicated protective cover structure, comprise ADSS optical cable 1, hank knotting bundle 2 and guard shield 3, hank knotting bundle is that many multiple twin drums return formation, and in hanging point both sides, hank knotting bundle and ADSS optical cable match, described guard shield is the half arc guard shield that smooth surface polythene material is made, its length and the length of hank knotting bundle on ADSS optical cable match, the end of hank knotting bundle on ADSS optical cable, and hank knotting rolls 10 centimetres, become 90 degree with hank knotting bundle, hinder bird to stand in strand tow edge and peck optical cable; The two ends of guard shield are respectively provided with two holes 4, and the diameter in hole is greater than single hank knotting diameter, and two hank knottings are each passed through two holes of end, and guard shield two hank knottings are fixed on hank knotting bundle; Hank knotting bundle and gold utensil connect the twisted wire filling one end and have been fixed on above optical cable, and guard shield is fixed by two hank knottings at this end, ensure that guard shield can not rotate, have protected the two ends of hank knotting, prevented woodpecker from pecking bad optical cable and causing communication failure.
Described guard shield appearance is red, adopts red reason, because general birds are more responsive to redness.
A kind of anti-bird method of self-support cable, adopt above-mentioned dedicated protective cover structure to carry out, the end of hank knotting bundle on ADSS optical cable, hank knotting rolls 10 centimetres, becomes 90 degree with hank knotting bundle, hinders bird to stand in strand tow edge and pecks optical cable; The two ends of guard shield are respectively provided with two holes, and the diameter in hole is greater than single hank knotting diameter, and two hank knottings are each passed through two holes of end, and guard shield two hank knottings are fixed on hank knotting bundle; Hank knotting bundle and gold utensil connect the twisted wire filling one end and have been fixed on above optical cable, and guard shield is fixed by two hank knottings at this end, ensure that guard shield can not rotate, have protected the two ends of hank knotting, prevented woodpecker from pecking bad optical cable and causing communication failure.
Claims (1)
1. the anti-bird method of self-support cable, is characterized in that step is as follows:
1. in hanging point both sides, the hank knotting bundle (2) of many twisted-pair feeder formations coils back on ADSS optical cable (1), the end of hank knotting bundle on ADSS optical cable, and hank knotting rolls 10 centimetres, becomes 90 degree with hank knotting bundle, hinders bird to stand in strand tow edge and pecks ADSS optical cable;
2. the half arc guard shield made for smooth surface polythene material of guard shield (3), its length and the length of hank knotting bundle on ADSS optical cable match, the two ends of guard shield are respectively provided with two holes (4), the diameter in hole is greater than single hank knotting diameter, two hank knottings are each passed through two holes of end, and guard shield two hank knottings are fixed on hank knotting bundle;
3. hank knotting bundle and gold utensil connect twisted wire fill one end and are fixed on above ADSS optical cable, and guard shield is fixed by two hank knottings at this end, and guarantee guard shield can not rotate, and has protected the two ends of hank knotting, has prevented woodpecker from pecking bad ADSS optical cable and causing communication failure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310156548.0A CN103197395B (en) | 2013-05-02 | 2013-05-02 | Self-supporting opticalcable bird prevention method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310156548.0A CN103197395B (en) | 2013-05-02 | 2013-05-02 | Self-supporting opticalcable bird prevention method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103197395A CN103197395A (en) | 2013-07-10 |
| CN103197395B true CN103197395B (en) | 2015-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310156548.0A Active CN103197395B (en) | 2013-05-02 | 2013-05-02 | Self-supporting opticalcable bird prevention method |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103913411A (en) * | 2014-03-31 | 2014-07-09 | 广州供电局有限公司 | ADSS (All-dielectric Self-Supporting Optic Fiber Cable) test device and method |
| CN106772855B (en) * | 2016-12-28 | 2023-09-05 | 国网浙江省电力公司湖州供电公司 | ADSS optical cable line protection device for preventing animal damage |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5606830A (en) * | 1995-03-27 | 1997-03-04 | Townsend, Jr.; Charles E. | Collapsible anti-bird perching device |
| US5873324A (en) * | 1996-11-27 | 1999-02-23 | Kaddas; John G. | Bird guard wire protector |
| CN2396552Y (en) * | 1999-11-15 | 2000-09-13 | 邢树申 | Protective cable hook |
| CN201185327Y (en) * | 2008-04-21 | 2009-01-21 | 林芝顺 | Fowl-proof cover |
| JP2011223723A (en) * | 2010-04-08 | 2011-11-04 | Sei Optifrontier Co Ltd | Bird injury prevention cable |
| CN203191611U (en) * | 2013-05-02 | 2013-09-11 | 国家电网公司 | Anti-bird special shield structure for ADSS optical cable |
-
2013
- 2013-05-02 CN CN201310156548.0A patent/CN103197395B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5606830A (en) * | 1995-03-27 | 1997-03-04 | Townsend, Jr.; Charles E. | Collapsible anti-bird perching device |
| US5873324A (en) * | 1996-11-27 | 1999-02-23 | Kaddas; John G. | Bird guard wire protector |
| CN2396552Y (en) * | 1999-11-15 | 2000-09-13 | 邢树申 | Protective cable hook |
| CN201185327Y (en) * | 2008-04-21 | 2009-01-21 | 林芝顺 | Fowl-proof cover |
| JP2011223723A (en) * | 2010-04-08 | 2011-11-04 | Sei Optifrontier Co Ltd | Bird injury prevention cable |
| CN203191611U (en) * | 2013-05-02 | 2013-09-11 | 国家电网公司 | Anti-bird special shield structure for ADSS optical cable |
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| Publication number | Publication date |
|---|---|
| CN103197395A (en) | 2013-07-10 |
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