CN103532052A - Live erection of simple crossing structure on ADSS (all-dielectric self-supporting optic fiber cable) and implementation method - Google Patents
Live erection of simple crossing structure on ADSS (all-dielectric self-supporting optic fiber cable) and implementation method Download PDFInfo
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- CN103532052A CN103532052A CN201310524430.9A CN201310524430A CN103532052A CN 103532052 A CN103532052 A CN 103532052A CN 201310524430 A CN201310524430 A CN 201310524430A CN 103532052 A CN103532052 A CN 103532052A
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- insulation
- crossing
- adss
- erection
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- 238000000034 method Methods 0.000 title claims abstract description 9
- 239000000835 fiber Substances 0.000 title 1
- 238000009413 insulation Methods 0.000 claims abstract description 39
- 102100020786 Adenylosuccinate synthetase isozyme 2 Human genes 0.000 claims abstract description 20
- 230000003287 optical effect Effects 0.000 claims description 17
- 208000027418 Wounds and injury Diseases 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000006378 damage Effects 0.000 abstract description 3
- 208000014674 injury Diseases 0.000 abstract description 3
- 239000004020 conductor Substances 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 238000012216 screening Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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Abstract
The invention provides live erection of a simple crossing structure on an ADSS and an implementation method. An established tower of an electric power system is used to erect the simple crossing structure on the ADSS, a worker on the tower fixes a pulley on an insulation tackle on an overhead lightning conductor, the ADSS performs sag regulation through an insulation crossing tackle, and a worker on the ground controls the height of the insulation crossing tackle through controlling an insulation rope. Compared with the prior art, the live erection of the simple crossing structure on the ADSS and the implementation method have the benefits that limitation from turnaround plan arrangement is avoided; potential personal injury hazard happening during crossing structure erection can be avoided; power cut time is reduced, and power supply reliability for work is improved; and ground investment is saved, utilization is convenient, and safety and convenience are provided.
Description
Technical field
The present invention relates to crossing frame field, relate in particular to charged simple and easy crossing frame and the implementation method of setting up of a kind of ADSS optical cable.
Background technology
In the erection construction process of power circuit overhead wire, high-tension power circuit often needs to cross over power overhead network, communication line, lightguide cable link and other barriers of low-voltage, and when crossing over generation, conventionally need to build interim crossing frame, but because crossover point is more, need the situations such as the relative ground distance of circuit of leap is lower and spacing is narrower, if if when crossing over these circuits, build equally crossing frame just seem take a lot of work, time-consuming, the construction investment that not only increases circuit also can extend construction period.
At present, the charged operation principle of setting up crossing frame of conventional method is, before bracing wire is unfixing, forbids people's operation; While transmitting object up and down, must hang and send with lifting rope, forbid throwing.Fixation is answered in crossing frame bottom, and it is firm that the intensity that binds meets requirement the colligation of bearing capacity; When crossing frame height surpasses 9 meters, top and waist should arrange bracing wire, and contact place, middle part takes overturning-preventing reinforcement measure.Should establish special messenger and be responsible for contacting power failure matters, to operation, department handles work ticket, forbids oral transmission or not when about; After receiving power off notifying, necessary first electrical verification, after two-terminal-grounding, can construct.Restricted by maintenance scheduling arrangement, have personal injury hidden danger, interruption duration is long.
Summary of the invention
The object of the present invention is to provide charged simple and easy crossing frame and the implementation method of setting up of a kind of ADSS optical cable, utilize the built shaft tower of electric power system, on ADSS optical cable, set up on simple and easy crossing frame tower, personnel are fixed on insulation coaster top sheave on overhead ground wire, ADSS optical cable carries out sag adjusting by insulation crossing block, and ground staff controls the height of insulation crossing block by controlling insulating cord.Have good economical benefit, regular maintenance is convenient, the advantage of quick construction.
For achieving the above object, the present invention realizes by the following technical solutions:
A kind of ADSS optical cable is charged sets up simple and easy crossing frame, comprise insulation crossing block, insulation coaster, insulating cord, it is characterized in that, described insulation crossing block is arranged on ADSS optical cable, insulation coaster is arranged on lightning conducter, and insulation crossing block is connected by insulating cord with insulation coaster.
Concrete steps are as follows:
1) staff brings to lightning conducter cross-arm place by simple and easy crossing frame, and insulation coaster top sheave is hung on lightning conducter;
2) again insulation crossing block is fixed on ADSS optical cable;
3), by controlling insulating cord, meet object being spanned and cross over required distance, or control the height of insulation crossing block.
Compared with prior art, the invention has the beneficial effects as follows:
1) not restricted by maintenance scheduling arrangement.
2) can avoid when setting up crossing frame the personal injury hidden danger of appearance.
3) reduce interruption duration, improved the power supply reliability of operation.
4) save ground and drop into, convenient use, safe and convenient.
Accompanying drawing explanation
Fig. 1 is structure chart of the present invention.
1-insulation crossing block 2-insulation coaster 3-insulating cord 4-lightning conducter 5-ADSS optical cable
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is further illustrated:
As shown in Figure 1, ADSS optical cable is charged sets up simple and easy crossing frame, insulation crossing block 1, insulation coaster 2, insulating cord, consists of, and insulation crossing block 1 is arranged on ADSS optical cable 5, insulation coaster 2 is arranged on lightning conducter 4, and insulation crossing block 1 is connected by insulating cord 3 with insulation coaster 2.
The implementation method that adopts crossing frame to set up ADSS optical cable, concrete steps are as follows:
1) staff brings to lightning conducter 4 cross-arm places by simple and easy crossing frame, and insulation coaster 2 top sheaves are hung on lightning conducter 4;
2) again insulation crossing block 1 is fixed on ADSS optical cable 5;
3), by controlling insulating cord 3, meet object being spanned and cross over required distance, or control the height of insulation crossing block 1.
Before operation starts, operating personnel carefully check the connection of simple and easy each parts of crossing frame; The insulation situation of insulating cord 3, insulation coaster 2, insulation crossing block 1; Equipotential electrician should wear a complete set of qualified screening clothing, and each position connects reliable, and screening clothing distal-most end resistance must not be greater than 20 Ω.
Claims (2)
1. an ADSS optical cable is charged sets up simple and easy crossing frame, comprise insulation crossing block, insulation coaster, insulating cord, it is characterized in that, described insulation crossing block is arranged on ADSS optical cable, insulation coaster is arranged on lightning conducter, and insulation crossing block is connected by insulating cord with insulation coaster.
2. the implementation method that adopts crossing frame claimed in claim 1 to set up ADSS optical cable, is characterized in that, concrete steps are as follows:
1) staff brings to lightning conducter cross-arm place by simple and easy crossing frame, and insulation coaster top sheave is hung on lightning conducter;
2) again insulation crossing block is fixed on ADSS optical cable;
3), by controlling insulating cord, meet object being spanned and cross over required distance, or control the height of insulation crossing block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310524430.9A CN103532052A (en) | 2013-10-30 | 2013-10-30 | Live erection of simple crossing structure on ADSS (all-dielectric self-supporting optic fiber cable) and implementation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310524430.9A CN103532052A (en) | 2013-10-30 | 2013-10-30 | Live erection of simple crossing structure on ADSS (all-dielectric self-supporting optic fiber cable) and implementation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103532052A true CN103532052A (en) | 2014-01-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310524430.9A Pending CN103532052A (en) | 2013-10-30 | 2013-10-30 | Live erection of simple crossing structure on ADSS (all-dielectric self-supporting optic fiber cable) and implementation method |
Country Status (1)
| Country | Link |
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| CN (1) | CN103532052A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105116510A (en) * | 2015-09-10 | 2015-12-02 | 中邮建技术有限公司 | Method for achieving passing-through distribution of aerial optical cable |
| CN105186378A (en) * | 2015-10-19 | 2015-12-23 | 江苏省电力公司南京供电公司 | Power transmission line channel crossing protection mechanism |
| CN107167891A (en) * | 2017-05-26 | 2017-09-15 | 国网天津市电力公司 | Optical cable O＆M device |
-
2013
- 2013-10-30 CN CN201310524430.9A patent/CN103532052A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105116510A (en) * | 2015-09-10 | 2015-12-02 | 中邮建技术有限公司 | Method for achieving passing-through distribution of aerial optical cable |
| CN105186378A (en) * | 2015-10-19 | 2015-12-23 | 江苏省电力公司南京供电公司 | Power transmission line channel crossing protection mechanism |
| CN107167891A (en) * | 2017-05-26 | 2017-09-15 | 国网天津市电力公司 | Optical cable O＆M device |
| CN107167891B (en) * | 2017-05-26 | 2022-11-29 | 国网天津市电力公司 | Optical cable operation and maintenance device |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140122 |