CN104656219B - A kind of OPGW terminals of high voltage substation reserve cable device - Google Patents
A kind of OPGW terminals of high voltage substation reserve cable device Download PDFInfo
- Publication number
- CN104656219B CN104656219B CN201510071236.9A CN201510071236A CN104656219B CN 104656219 B CN104656219 B CN 104656219B CN 201510071236 A CN201510071236 A CN 201510071236A CN 104656219 B CN104656219 B CN 104656219B
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- CN
- China
- Prior art keywords
- opgw
- spider
- hinge
- nonmetallic
- terminals
- Prior art date
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- 241000239290 Araneae Species 0.000 claims abstract description 27
- 230000003287 optical effect Effects 0.000 claims abstract description 27
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 230000002787 reinforcement Effects 0.000 claims description 5
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- 239000010931 gold Substances 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 16
- 230000007797 corrosion Effects 0.000 abstract description 13
- 238000005260 corrosion Methods 0.000 abstract description 13
- 229910052742 iron Inorganic materials 0.000 abstract description 8
- 238000004804 winding Methods 0.000 abstract description 6
- 230000005291 magnetic effect Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000007547 defect Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 239000012761 high-performance material Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
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
- G02B6/4439—Auxiliary devices
- G02B6/444—Systems or boxes with surplus lengths
- G02B6/4452—Distribution frames
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The OPGW terminals of high voltage substation of disclosure a kind of reserve cable device, which obviate winding optical cable exist the problem of optical cable turn-to-turn electric discharge galvanic corrosion is stranded caused by turn-to-turn induced voltage, avoid optical cable contacted with binding iron wire produce the problem of galvanic corrosion is stranded, it is safe and reliable, attractive in appearance.It includes nonmetallic spider, inner hinge axle, outer hinge axis, interior hinge, outer hinge, bolt pin, shoulder is put in each stretching one on four arms of the nonmetallic spider, inner hinge axle is provided with the end of each arm, outer hinge axis is provided with the end for putting shoulder, one end of interior hinge and one end of outer hinge are linked together by bolt pin, the other end of interior hinge is fixed to nonmetallic spider by inner hinge axle, the other end of outer hinge is fixed to nonmetallic spider by outer hinge axis, one rectangle frame is formed at the top of each arm of nonmetallic spider, OPGW terminals are reserved cable and are fixed in each rectangle frame.
Description
Technical field
Cable device is reserved the present invention relates to the OPGW terminals of the technical field of electricity, more particularly to a kind of high voltage substation.
Background technology
With continuing to develop for society, electric power has turned into people's production, the essential energy of living, therefore close with electric power
The technological development for the transformer station that cut is closed also increasingly causes the attention of people.
At present, OPGW (the Optical Fiber Composite of domestic electrical system 500KV high voltage substation
Overhead Ground Wire, OPGW) optical cable terminal reservation cable device is using there is the metal of ferromagnetic characteristic
Band steel or first Steel material make, and reserve cable using metallic iron wire material binding fastening OPGW.
The OPGW terminals of this Ultra-high Voltage Substations, which reserve cable device, has following defect：
(1) ferromagnetic material forms a closed magnetic circuit, and magnetic circuit passes around OPGW and reserves cable, and reserving cable to OPGW provides electricity
Magnetic induction condition, causes OPGW to reserve cable turn-to-turn induced voltage and increases, and causes OPGW to reserve cable turn-to-turn electric discharge galvanic corrosion strand broking.
(2) technique that cable is reserved with iron wire material binding OPGW, causes iron wire directly to be contacted with OPGW optical cables, forms xenogenesis
Galvanic Corrosion of Dissimilar Metals strand broking.Substantial equipment hidden danger is caused to power network lightguide cable link, the safety in production of power network is directly threatened.
The content of the invention
To overcome the defect of prior art, the technical problem to be solved in the present invention is to provide a kind of high voltage substation
OPGW terminals reserve cable device, and the optical cable for which obviating winding has caused by turn-to-turn induced voltage the electric discharge galvanic corrosion of optical cable turn-to-turn and broken
Stock the problem of, avoid optical cable with binding iron wire contact produce galvanic corrosion it is stranded the problem of, it is safe and reliable, attractive in appearance.
The technical scheme is that：The OPGW terminals of this high voltage substation reserve cable device, and it includes nonmetallic ten
Respectively stretched out on word fork, inner hinge axle, outer hinge axis, interior hinge, outer hinge, bolt pin, four arms of the nonmetallic spider
One is put shoulder, and inner hinge axle is provided with the end of each arm, is provided with outer hinge axis in the end for putting shoulder, one end of interior hinge and outer
One end of hinge is linked together by bolt pin, and the other end of interior hinge is fixed to nonmetallic cross by inner hinge axle
Fork, the other end of outer hinge is fixed to nonmetallic spider, the top shape of each arm of nonmetallic spider by outer hinge axis
Into a rectangle frame, OPGW terminals are reserved cable and are fixed in each rectangle frame.
Rectangle frame is surrounded as a result of nonmetallic spider, interior hinge, outer hinge, OPGW terminals are reserved cable and are fixed on often
In individual rectangle frame, so the optical cable for avoiding winding has caused by turn-to-turn induced voltage an electric discharge of optical cable turn-to-turn, galvanic corrosion is stranded asks
Topic；Due to OPGW terminals are reserved into cable and fixed by interior hinge, outer hinge, bolt pin, so avoiding optical cable and binding
Iron wire contact produce galvanic corrosion it is stranded the problem of, it is safe and reliable, attractive in appearance.
Brief description of the drawings
Fig. 1 is the front view that cable device is reserved according to the OPGW terminals of the high voltage substation of the present invention；
Fig. 2 is Fig. 1 left view.
Embodiment
As shown in Figure 1-2, the OPGW terminals of this high voltage substation reserve cable device, and it includes nonmetallic spider 8, interior
It is each on hinge axis 2, outer hinge axis 4, interior hinge 6, outer hinge 7, bolt pin 3, four arms of the nonmetallic spider to stretch out one
It is individual to put shoulder 9, inner hinge axle is provided with the end of each arm, outer hinge axis is provided with the end for putting shoulder, one end of interior hinge and outer
One end of hinge is linked together by bolt pin, and the other end of interior hinge is fixed to nonmetallic cross by inner hinge axle
Fork, the other end of outer hinge is fixed to nonmetallic spider, the top shape of each arm of nonmetallic spider by outer hinge axis
Into a rectangle frame, OPGW terminals are reserved cable and are fixed in each rectangle frame.
Rectangle frame is surrounded as a result of nonmetallic spider, interior hinge, outer hinge, OPGW terminals are reserved cable and are fixed on often
In individual rectangle frame, so the optical cable for avoiding winding has caused by turn-to-turn induced voltage an electric discharge of optical cable turn-to-turn, galvanic corrosion is stranded asks
Topic；Due to OPGW terminals are reserved into cable and fixed by interior hinge, outer hinge, bolt pin, so avoiding optical cable and binding
Iron wire contact produce galvanic corrosion it is stranded the problem of, it is safe and reliable, attractive in appearance.
Preferably, at the back side of the nonmetallic spider provided with spacing seat 1.Effect is to ensure device and power steel pipe rod
The effective and safe insulation distance of optical cable future part frame, electric power single pole optical cable future part frame cross-arm.
Preferably, spacing seat integrally formed 4 columns of right and wrong metal spider, each column is respectively at one
The back side of arm.
Preferably, spacing seat passes through bolt and optical cable reserved rack of power steel pipe pole or electric power single pole optical cable future part frame
Cross-arm is connected.
Preferably, reinforcement 5 is provided between the nonmetallic spider and the bottom wall of the groove.For supporting non-gold
Belong to the stress of spider carrying winding optical cable.
Preferably, the nonmetallic spider, reinforcement are integrally formed.Such sound construction, with low cost.
The operation principle that the OPGW terminals of the high voltage substation reserve cable device is as follows：
The present apparatus is all using nonmetallic novel high-performance material manufacture, it is ensured that manufacture controls induced voltage without magnetic characteristic.
There are four spacing seats 1 at the device back side, and it is to ensure device body and optical cable reserved rack of power steel pipe pole, electric power single pole optical cable that it, which is acted on,
The effective and safe insulation distance of the cross-arm of reserved frame；Interior one end of hinge 6 is provided with bolt pin hole, and the other end connects with inner hinge axle 2
Connect；There is bolt pin hole outer one end of hinge 7, and the other end is connected with inner hinge axle 4；Reinforcement 5 is for supporting hinge carrying to twine
Around optical cable stress.
Beneficial effects of the present invention are：
(1) initiate power system at home and abroad is used to manufacture change using the nonmetallic new weather-proof insulating materials of synthesizing high-strength
Power station OPGW terminals are nonmagnetic reserved cable device, with without Additional Magnetic Features be integrative full-insulation install, it is easy to operate, make for a long time
The features such as using reliable.The present apparatus can effectively control high voltage substation OPGW terminals to reserve in cable device, the turn-to-turn of optical cable winding
The electric discharge galvanic corrosion strand broking that induced voltage is caused.High voltage substation OPGW terminal security reliabilities of operation are improved, are controlled
500KV high voltage substation OPGW terminals reserve cable substantial equipment hidden danger, promote the safe operation rate of high-voltage fence.
(2) method that the optical cable fastening of coiling is prevented into optical cable disk stripping using hinge arrangement, exempts field combinations adjustment work
Sequence, improves field operation efficiency；Eliminate and cable was reserved using iron wire binding OPGW in the past, there is dissimilar metal galvanic corrosion and ask
Topic.
(3) 500KV high voltage substation OPGW terminal security operation ratios are improved, it is to avoid transformer station is reserved because of OPGW terminals
Cable improves operation of power networks rate, reduced in the induced voltage electric discharge stranded processing equipment defect problem that need to have a power failure of stranded, galvanic couple galvanic corrosion
Power grid enterprises O＆M costs.
It is described above, be only presently preferred embodiments of the present invention, any formal limitation not made to the present invention, it is every according to
Any simple modification, equivalent variations and the modification made according to the technical spirit of the present invention to above example, still belong to the present invention
The protection domain of technical scheme.
Claims (6)
1. a kind of OPGW terminals of high voltage substation reserve cable device, it is characterised in that：It includes nonmetallic spider (8), interior
Hinge axis (2), outer hinge axis (4), interior hinge (6), outer hinge (7), bolt pin (3), four arms of the nonmetallic spider
Shoulder (9) is put in upper each stretching one, and inner hinge axle (2) is provided with the end of each arm, and outer hinge axis is provided with the end for putting shoulder
(4), one end of interior hinge and one end of outer hinge are linked together by bolt pin, and the other end of interior hinge passes through inner hinge
Axle is fixed to nonmetallic spider, and the other end of outer hinge is fixed to nonmetallic spider, nonmetallic cross by outer hinge axis
One rectangle frame is formed at the top of each arm of fork, and OPGW terminals are reserved cable and are fixed in each rectangle frame.
2. the OPGW terminals of high voltage substation according to claim 1 reserve cable device, it is characterised in that：In the non-gold
Belong to the back side of spider provided with spacing seat (1).
3. the OPGW terminals of high voltage substation according to claim 2 reserve cable device, it is characterised in that：The spacing seat
Integrally formed 4 columns of right and wrong metal spider, each column is respectively at the back side of an arm.
4. the OPGW terminals of high voltage substation according to claim 3 reserve cable device, it is characterised in that：The spacing seat
It is connected by bolt with the cross-arm of optical cable reserved rack of power steel pipe pole or electric power single pole optical cable future part frame.
5. the OPGW terminals of high voltage substation according to claim 1 reserve cable device, it is characterised in that：In the non-gold
Category spider and described put are provided with reinforcement (5) between shoulder.
6. the OPGW terminals of high voltage substation according to claim 5 reserve cable device, it is characterised in that：It is described nonmetallic
Spider, reinforcement are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510071236.9A CN104656219B (en) | 2015-02-11 | 2015-02-11 | A kind of OPGW terminals of high voltage substation reserve cable device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510071236.9A CN104656219B (en) | 2015-02-11 | 2015-02-11 | A kind of OPGW terminals of high voltage substation reserve cable device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104656219A CN104656219A (en) | 2015-05-27 |
| CN104656219B true CN104656219B (en) | 2017-09-01 |
Family
ID=53247556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510071236.9A Active CN104656219B (en) | 2015-02-11 | 2015-02-11 | A kind of OPGW terminals of high voltage substation reserve cable device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104656219B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105929501B (en) * | 2016-06-02 | 2022-06-03 | 国家电网公司 | Compound optical cable reel remaining rack |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202013446U (en) * | 2011-03-24 | 2011-10-19 | 中国电力科学研究院 | OPGW (optical fiber composite overhead ground wire) optical cable insulation residual cable rack used in 500kV lines |
| CN202837636U (en) * | 2012-09-26 | 2013-03-27 | 湖北省电力公司荆州供电公司 | Insulating redundant optical cable rack |
| CN203688861U (en) * | 2013-11-29 | 2014-07-02 | 国网河南省电力公司驻马店供电公司 | Remaining cable support with adjustable fixed pin |
| CN203858400U (en) * | 2014-06-11 | 2014-10-01 | 深圳市特发信息光电技术有限公司 | Spare cable storage frame and cable storage frame assembly |
| CN204631339U (en) * | 2015-02-11 | 2015-09-09 | 国家电网公司 | A kind of OPGW terminal of high voltage substation reserves cable device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03168604A (en) * | 1989-11-28 | 1991-07-22 | Nec Corp | Housing body for excess optical fiber |
-
2015
- 2015-02-11 CN CN201510071236.9A patent/CN104656219B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202013446U (en) * | 2011-03-24 | 2011-10-19 | 中国电力科学研究院 | OPGW (optical fiber composite overhead ground wire) optical cable insulation residual cable rack used in 500kV lines |
| CN202837636U (en) * | 2012-09-26 | 2013-03-27 | 湖北省电力公司荆州供电公司 | Insulating redundant optical cable rack |
| CN203688861U (en) * | 2013-11-29 | 2014-07-02 | 国网河南省电力公司驻马店供电公司 | Remaining cable support with adjustable fixed pin |
| CN203858400U (en) * | 2014-06-11 | 2014-10-01 | 深圳市特发信息光电技术有限公司 | Spare cable storage frame and cable storage frame assembly |
| CN204631339U (en) * | 2015-02-11 | 2015-09-09 | 国家电网公司 | A kind of OPGW terminal of high voltage substation reserves cable device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104656219A (en) | 2015-05-27 |
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