CN103197395A - Self-supporting opticalcable bird prevention method and special shield structure - Google Patents
Self-supporting opticalcable bird prevention method and special shield structure Download PDFInfo
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- CN103197395A CN103197395A CN2013101565480A CN201310156548A CN103197395A CN 103197395 A CN103197395 A CN 103197395A CN 2013101565480 A CN2013101565480 A CN 2013101565480A CN 201310156548 A CN201310156548 A CN 201310156548A CN 103197395 A CN103197395 A CN 103197395A
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- optical cable
- hank knotting
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Abstract
The invention relates to a self-supporting optical cable bird prevention method and a special shield structure, 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 the anti-bird method of a kind of self-support cable and special-purpose shield structure, belong to power communication optical ca ble protection technical field.
Background technology
In recent years, the power communication optical cable caused the communication line outage very frequent because of unfirmly closing.Be difficult to find because the disconnected Cable's Fault of unfirmly closing is searched on the ground, therefore very difficult to searching of trouble spot in communication line repairing process, have only carry out measurement and positioning by instrument after, the people can the localization of faults for stepping on that bar searches.Especially a lot of power communication optical cables adopt self-bearing type (ADSS) optical cables, can only the section of one-tenth change, this has not only increased the difficulty of maintenance, and causes very big economic loss.
Through discovering 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.Because self-bearing type (ADSS) optical cable surface smoother, the pawl of bird can not be grabbed in the above, and therefore the optical cable between two electric poles is not by the phenomenon of unfirmly closing.ADSS Cable's Fault point mainly occur in the middle of the hanging point both sides hank knottings and near.Bird only can be found real grasping by hank knotting.Because wind action, optical cable has the sound in inside in the process of swing with the wind, and woodpecker takes for inside insect, so the two ends of hank knotting are that they account for the place that pin is pecked at.As long as protected the two ends of hank knotting, just can prevent that woodpecker from pecking bad optical cable and causing communication failure.
Summary of the invention
The object of the invention provides the anti-bird method of a kind of self-support cable and special-purpose shield structure, the two ends of hank knotting have been protected, technology is simple, expense is low, prevent woodpecker from pecking bad optical cable and cause communication failure, and then security and the reliability of raising communication line, solve the problems referred to above that background technology exists.
Technical scheme of the present invention is:
The special-purpose shield structure of the anti-bird of a kind of self-support cable, comprise ADSS optical cable, hank knotting bundle and guard shield, the hank knotting bundle is the twisted-pair feeder that many hank knotting dishes return formation, and in the hanging point both sides, hank knotting bundle and ADSS optical cable are complementary, the half arc guard shield that described guard shield is made for the smooth surface polythene material, its length and the length of hank knotting bundle on the ADSS optical cable are complementary, and the end of hank knotting bundle on the ADSS optical cable, hank knotting are rolled 10 centimetres, become 90 degree with the hank knotting bundle, the obstruction bird stands in hank knotting Shu Bianyuan and pecks optical cable; The two ends of guard shield respectively are provided with two holes, and the diameter in hole is greater than single hank knotting diameter, and two hank knottings pass two holes of end respectively, and guard shield is fixed on the hank knotting bundle with two hank knottings; Hank knotting bundle and gold utensil connect the twisted wire of adorning an end be fixed on optical cable above, guard shield is fixed by two hank knottings at this end, guarantees that guard shield can not rotate, and has protected the two ends of hank knotting, prevents that woodpecker from pecking bad optical cable and causing communication failure.
Described guard shield appearance is red, adopts red reason, because general birds are responsive to redness.
A kind of self-support cable is prevented the bird method, adopts above-mentioned special-purpose shield structure to carry out, and the end of hank knotting bundle on the ADSS optical cable, hank knotting are rolled 10 centimetres, becomes 90 degree with the hank knotting bundle, and the obstruction bird stands in hank knotting Shu Bianyuan and pecks optical cable; The two ends of guard shield respectively are provided with two holes, and the diameter in hole is greater than single hank knotting diameter, and two hank knottings pass two holes of end respectively, and guard shield is fixed on the hank knotting bundle with two hank knottings; Hank knotting bundle and gold utensil connect the twisted wire of adorning an end be fixed on optical cable above, guard shield is fixed by two hank knottings at this end, guarantees that guard shield can not rotate, and has protected the two ends of hank knotting, prevents that 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 simple relatively from the mounting process, but the installation of guard shield can prevent woodpecker and peck bad optical cable and cause communication failure, and then security and the reliability of raising communication line, the installation of guard shield has been saved because repairing a large amount of expenses such as the required construction of communications optical cable circuit, consumptive material.
Description of drawings
Fig. 1 is embodiment of the invention synoptic diagram;
Among the figure: ADSS optical cable 1, hank knotting bundle 2, guard shield 3, hole 4.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be further described by embodiment.
The special-purpose shield structure of the anti-bird of a kind of self-support cable, comprise ADSS optical cable 1, hank knotting bundle 2 and guard shield 3, the hank knotting bundle is the twisted-pair feeder that many hank knotting dishes return formation, and in the hanging point both sides, hank knotting bundle and ADSS optical cable are complementary, the half arc guard shield that described guard shield is made for the smooth surface polythene material, its length and the length of hank knotting bundle on the ADSS optical cable are complementary, and the end of hank knotting bundle on the ADSS optical cable, hank knotting are rolled 10 centimetres, become 90 degree with the hank knotting bundle, the obstruction bird stands in hank knotting Shu Bianyuan and pecks optical cable; The two ends of guard shield respectively are provided with two holes 4, and the diameter in hole is greater than single hank knotting diameter, and two hank knottings pass two holes of end respectively, and guard shield is fixed on the hank knotting bundle with two hank knottings; Hank knotting bundle and gold utensil connect the twisted wire of adorning an end be fixed on optical cable above, guard shield is fixed by two hank knottings at this end, guarantees that guard shield can not rotate, and has protected the two ends of hank knotting, prevents that woodpecker from pecking bad optical cable and causing communication failure.
Described guard shield appearance is red, adopts red reason, because general birds are responsive to redness.
A kind of self-support cable is prevented the bird method, adopts above-mentioned special-purpose shield structure to carry out, and the end of hank knotting bundle on the ADSS optical cable, hank knotting are rolled 10 centimetres, becomes 90 degree with the hank knotting bundle, and the obstruction bird stands in hank knotting Shu Bianyuan and pecks optical cable; The two ends of guard shield respectively are provided with two holes, and the diameter in hole is greater than single hank knotting diameter, and two hank knottings pass two holes of end respectively, and guard shield is fixed on the hank knotting bundle with two hank knottings; Hank knotting bundle and gold utensil connect the twisted wire of adorning an end be fixed on optical cable above, guard shield is fixed by two hank knottings at this end, guarantees that guard shield can not rotate, and has protected the two ends of hank knotting, prevents that woodpecker from pecking bad optical cable and causing communication failure.
Claims (3)
1. a self-support cable is prevented the special-purpose shield structure of bird, it is characterized in that: comprise ADSS optical cable (1), hank knotting bundle (2) and guard shield (3), the hank knotting bundle is the twisted-pair feeder that many hank knotting dishes return formation, in the hanging point both sides, hank knotting bundle and ADSS optical cable are complementary, the half arc guard shield that described guard shield is made for the smooth surface polythene material, its length and the length of hank knotting bundle on the ADSS optical cable are complementary, the end of hank knotting bundle on the ADSS optical cable, hank knotting is rolled 10 centimetres, become 90 degree with the hank knotting bundle, the obstruction bird stands in hank knotting Shu Bianyuan and pecks optical cable; The two ends of guard shield respectively are provided with two holes (4), and the diameter in hole is greater than single hank knotting diameter, and two hank knottings pass two holes of end respectively, and guard shield is fixed on the hank knotting bundle with two hank knottings; Hank knotting bundle and gold utensil connect the twisted wire of adorning an end be fixed on optical cable above, guard shield is fixed by two hank knottings at this end, guarantees that guard shield can not rotate, and has protected the two ends of hank knotting, prevents that woodpecker from pecking bad optical cable and causing communication failure.
2. a kind of self-support cable according to claim 1 is prevented the special-purpose shield structure of bird, it is characterized in that: described guard shield appearance is for red.
3. a self-support cable is prevented the bird method, and right to use requires the 1 special-purpose shield structure that limits to carry out, and it is characterized in that: the end of hank knotting bundle on the ADSS optical cable, hank knotting are rolled 10 centimetres, becomes 90 degree with the hank knotting bundle, and the obstruction bird stands in hank knotting Shu Bianyuan and pecks optical cable; The two ends of guard shield respectively are provided with two holes, and the diameter in hole is greater than single hank knotting diameter, and two hank knottings pass two holes of end respectively, and guard shield is fixed on the hank knotting bundle with two hank knottings; Hank knotting bundle and gold utensil connect the twisted wire of adorning an end be fixed on optical cable above, guard shield is fixed by two hank knottings at this end, guarantees that guard shield can not rotate, and has protected the two ends of hank knotting, prevents that woodpecker from pecking bad 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 |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310156548.0A CN103197395B (en) | 2013-05-02 | 2013-05-02 | Self-supporting opticalcable bird prevention method |
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| Publication Number | Publication Date |
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| CN103197395A true CN103197395A (en) | 2013-07-10 |
| CN103197395B CN103197395B (en) | 2015-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310156548.0A Active CN103197395B (en) | 2013-05-02 | 2013-05-02 | Self-supporting opticalcable bird prevention method |
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Cited By (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 |
| CN106772855A (en) * | 2016-12-28 | 2017-05-31 | 国网浙江省电力公司湖州供电公司 | A kind of ADSS lightguide cable link protection devices 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 |
Cited By (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 |
| CN106772855A (en) * | 2016-12-28 | 2017-05-31 | 国网浙江省电力公司湖州供电公司 | A kind of ADSS lightguide cable link protection devices for preventing animal damage |
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| Publication number | Publication date |
|---|---|
| CN103197395B (en) | 2015-02-11 |
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