CN106953285A - A kind of inter-phase spacer - Google Patents
A kind of inter-phase spacer Download PDFInfo
- Publication number
- CN106953285A CN106953285A CN201710224032.3A CN201710224032A CN106953285A CN 106953285 A CN106953285 A CN 106953285A CN 201710224032 A CN201710224032 A CN 201710224032A CN 106953285 A CN106953285 A CN 106953285A
- Authority
- CN
- China
- Prior art keywords
- inter
- phase
- composite insulator
- wire
- coupling arrangement
- 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
Links
- 125000006850 spacer group Chemical group 0.000 title claims abstract description 42
- 230000016507 interphase Effects 0.000 title claims abstract description 41
- 239000012212 insulator Substances 0.000 claims abstract description 32
- 239000002131 composite material Substances 0.000 claims abstract description 30
- 230000008878 coupling Effects 0.000 claims abstract description 30
- 238000010168 coupling process Methods 0.000 claims abstract description 30
- 238000005859 coupling reaction Methods 0.000 claims abstract description 30
- 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
- 239000004593 Epoxy Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 229920001971 elastomer Polymers 0.000 claims description 4
- 239000003365 glass fiber Substances 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 3
- 229920002379 silicone rubber Polymers 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 14
- 230000005611 electricity Effects 0.000 abstract description 7
- 230000001629 suppression Effects 0.000 abstract description 6
- 230000033228 biological regulation Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 239000004020 conductor Substances 0.000 description 12
- 239000000203 mixture Substances 0.000 description 2
- 241000272165 Charadriidae Species 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/12—Devices for maintaining distance between parallel conductors, e.g. spacer
- H02G7/125—Damping spacers
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The present invention is applied to overhead transmission line Anti-galloping device process field, there is provided a kind of inter-phase spacer, including composite insulator, it is movably connected with the coupling arrangement at the composite insulator two ends and at least one line clamping device for being used to clamp wire on the coupling arrangement, wherein, the composite insulator at least one end is flexibly connected by telescopic mounting with the coupling arrangement.Inter-phase spacer provided in an embodiment of the present invention, the flexible connection between the telescopic mounting and coupling arrangement of electrodeless regulation is carried out by composite insulator, to the phase spacing of wire, and the line clamping device on coupling arrangement grips wire, so that phase spacing is maintained to produce mutual suppression between each phase line, reduce wire waves amplitude, and the air gap between wire is kept in allowed limits, and then the short-circuit trip-out rate of circuit between phase and phase is reduced, improve transmission line of electricity reliability of operation and security.
Description
Technical field
The invention belongs to overhead transmission line Anti-galloping device process field, more particularly to a kind of inter-phase spacer.
Background technology
Overhead transmission line is set up on ground, using insulator and the power circuit of air insulation, in running
In, loosened or when surface icing if installing, and the wind-force of local environment it is larger when, often lead to alternate wire and do different directions
Wave, bring harm to transmission line of electricity.
In the prior art, in order to avoid conductor galloping brings harm to transmission line of electricity, generally led in the division of transmission line of electricity
Inter-phase spacer is installed on line.Inter-phase spacer is mounted between two phase conductors or between three-phase conducting wire, by gold utensil and sheath
The composite insulator of composition, then install on composite insulator the insulating supporting of conductor spacer composition additional.
At present, the inter-phase spacer of such scheme is the connecting the wire between each phase line of machinery, Qi Gebu
Point attachment structure is fixed, it is impossible to effectively restrains and wave between alternate wire.
The content of the invention
The present invention provides a kind of inter-phase spacer, it is intended to which it is machinery by between each phase line to solve current inter-phase spacer
Wire connect, its each several part attachment structure is fixed, it is impossible to effectively restrain what is waved between alternate wire
Problem.
The present invention is achieved in that a kind of inter-phase spacer, including composite insulator, is movably connected with described multiple
Close the coupling arrangement at insulator two ends and at least one wire clamp dress for being used to clamp wire on the coupling arrangement
Put, wherein, the composite insulator at least one end is flexibly connected by telescopic mounting with the coupling arrangement.
Inter-phase spacer provided in an embodiment of the present invention is by composite insulator, to the electrodeless tune of phase spacing progress of wire
Mutual flexible connection between the telescopic mounting and coupling arrangement of section, and line clamping device on coupling arrangement is by wire
Grip so that phase spacing is maintained to produce mutual suppression between each phase line, so that the inter-phase spacer can be very
The sag of the good phase spacing and split conductor that meet transmission system requirement, reduces the amplitude of waving of wire, and make wire
Between the air gap keep in allowed limits, and then reduce the short-circuit trip-out rate of circuit between phase and phase, improve defeated
Electric line reliability of operation and security.
Brief description of the drawings
Fig. 1 is a kind of structural representation of inter-phase spacer provided in an embodiment of the present invention.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Inter-phase spacer provided in an embodiment of the present invention, is carried out electrodeless by composite insulator, to the phase spacing of wire
Mutual flexible connection between the telescopic mounting and coupling arrangement of regulation, and line clamping device on coupling arrangement will be led
Line is gripped so that phase spacing is maintained to produce mutual suppression between each phase line, so that the inter-phase spacer energy
The phase spacing of transmission system requirement and the sag of split conductor are met well, reduce the amplitude of waving of wire, and make to lead
The air gap between line is kept in allowed limits, and then reduces the short-circuit trip-out rate of circuit between phase and phase, is improved
Transmission line of electricity reliability of operation and security.
Referring to Fig. 1, Fig. 1 shows a kind of structural representation for inter-phase spacer that the present invention is provided.It is used as the present invention
Preferred embodiment, the inter-phase spacer 100 include composite insulator 1, be movably connected with the two ends of composite insulator 1
Coupling arrangement 3 and at least one on the coupling arrangement 3 be used to clamp line clamping device 5 of wire, wherein, institute
At least one end of composite insulator 1 is stated to be flexibly connected with the coupling arrangement 3 by telescopic mounting 7.The phase that the present invention is provided
Between conductor spacer 100 so that phase spacing is maintained to produce mutual suppression between each phase line, so that the inter-phase spacer
100 are well positioned to meet the sag of the phase spacing of transmission system requirement and split conductor, reduce the amplitude of waving of wire, and
The air gap between wire is kept in allowed limits, and then reduce the short-circuit trip-out rate of circuit between phase and phase,
Improve transmission line of electricity reliability of operation and security.
The composite insulator 1 plays support wire in built on stilts conveying circuit and cause the work of tripping operation with preventing electric current time
With.In an embodiment of the present invention, the composite insulator 1 includes epoxy glass fiber steel core bar gold utensil 11 and is sheathed on described
Silicon rubber insulation sheath 12 outside epoxy glass fiber steel core bar gold utensil 11, both combinations make the anti-of the composite insulator 1
Tensile strength is high, lightweight and with certain toughness, and impact resistance is good, non-breakable, and with spies such as anti-pollution, voltage height
Point.
In an embodiment of the present invention, one end of the composite insulator 1 rotates the connection coupling arrangement 3, the other end
Connect the telescopic mounting 7.
In an embodiment of the present invention, what the coupling arrangement 3 included that the rotation of one end and the telescopic mounting 7 is connected is straight
Angle hanging plate 31, the yoke plate 33 for being connected to the other end of right angle hanging plate 31, the telescopic mounting 7, the right angle hanging plate 31 and
It is bolted between the yoke plate 33, per axle produces relative rotation centered on bolt between the two.When wind-force is excessive,
Wire occurs that relative motion can be produced between when waving of all directions, three parts and mutually restricted, so that described
The security and stability of inter-phase spacer 100 more preferably, strengthens the anti-dance performance of the inter-phase spacer 100.
Certainly, in other embodiments, between the telescopic mounting 7, the right angle hanging plate 31 and the yoke plate 33
It can be connected, can be adjusted according to actual needs, as long as can be produced relative rotation between three can be made using axle or pin
.
In an embodiment of the present invention, the line clamping device 5 includes wire clip body 51 and is located in the wire clip body 51
It is interior to be used to clamp the rubber blanket 52 of wire, wire is clamped using the rubber blanket 52, according to rubber is compressible, stretching characteristic,
The line clamping device 5 can be made to be applied to the wire of different cross section, make the highly versatile of the inter-phase spacer 100.
In an embodiment of the present invention, the line clamping device 5 is to set two on four, each yoke plate 33 simultaneously,
Bolt connection is respectively adopted on the coupling arrangement 3.Specifically, with two wire clamps on the coupling arrangement 3
The interval setting of device 5, so, the line clamping device 5 can be applied to the situation of single conductor and double bundle conductor.The line clamping device
5 clamp the wire of same phase line, and make to produce certain spacing between wire, the conductor galloping between each phase line is passed through institute
The mutual suppression of inter-phase spacer 100 is stated, the amplitude of waving of wire is reduced, and the air gap between wire is maintained at permission
In the range of.
In other embodiments of the invention, the line clamping device 5 can be multiple, every phase of three or more than three
Adjacent two line clamping devices 5 are arranged at intervals on the coupling arrangement 3, so, can be by described in one when phase line is more
Inter-phase spacer 100 can be fixed to multiple conducting wires simultaneously, to reduce cost.
The telescopic mounting 7 is inserted in the body 71 including body 71 and respectively along the axis direction of the body 71
First screw rod 73 and the second screw rod 75 at two ends, first screw rod 73 and second screw rod 75 can along the body 71 axle
Line is moved.
Specifically, in embodiments of the present invention, first screw rod 73 is bolted with the composite insulator 1,
Both are produced relative rotation at the axle centered on bolt, and second screw rod 75 is bolted with the coupling arrangement 3, both
Axle produces relative rotation centered on bolt.
It is adjusted axially using different directions are carried out to first screw rod 73 and second screw rod 75, is connected to it
The distance between the object at two ends can be adjusted according to the telescopic mounting 7.Pass through the electrodeless regulation telescopic mounting 7
Length, the inter-phase spacer 100 is applicable to the wire of different spacing, and the phase spacing of wire is maintained,
And then suppress the amplitude of conductor galloping, the air gap between wire is kept in allowed limits.
As a preferred embodiment of the present invention, the telescopic mounting 7 is turnbuckle.
In another embodiment of the invention, the telescopic mounting 7 is two, is connected to the composite insulator
1 two ends.Meanwhile, when two telescopic mountings 7 are respectively arranged on the two ends of the composite insulator 1, two are described straight
One end of angle hanging plate 31 is rotationally connected with the coupling arrangement 3, the other end and formed with the telescopic mounting 7 by bolt
It is detachably connected, facilitates the inter-phase spacer 100 adjusted from two different directions, the Interphase interval can be made
Rod 100 is applied between the alternate wire of relative distance farther out, so that the scope of application of the inter-phase spacer 100 is wider.
Certainly, in other embodiments, multiple series connection can also be set simultaneously in the one or both ends of composite insulator 1
The telescopic mounting 7 got up, to lengthen the length of the inter-phase spacer 100, this can be configured according to actual needs.
The inter-phase spacer that foregoing invention embodiment is provided, by composite insulator, to the phase spacing progress nothing of wire
Mutual flexible connection between the telescopic mounting and coupling arrangement of pole regulation, and the line clamping device general on coupling arrangement
Wire is gripped so that phase spacing is maintained to produce mutual suppression between each phase line, so that the inter-phase spacer
The phase spacing of transmission system requirement and the sag of split conductor are well positioned to meet, the amplitude of waving of wire is reduced, and make
The air gap between wire is kept in allowed limits, and then reduces the short-circuit trip-out rate of circuit between phase and phase, is carried
High transmission line of electricity reliability of operation and security.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, all essences in the present invention
Any modification, equivalent and improvement made within refreshing and principle etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of inter-phase spacer, it is characterised in that including composite insulator, be movably connected with the composite insulator two
The coupling arrangement at end and at least one line clamping device for being used to clamp wire on the coupling arrangement, wherein, it is described
Composite insulator at least one end is flexibly connected by telescopic mounting with the coupling arrangement.
2. inter-phase spacer as claimed in claim 1, it is characterised in that the composite insulator, the telescopic mounting and
Rotation connection is sequentially formed between the coupling arrangement.
3. inter-phase spacer as claimed in claim 2, it is characterised in that the telescopic mounting includes body and respectively along institute
The axis direction for stating body is inserted in first screw rod and the second screw rod at the body two ends, first screw rod and described second
Screw rod can along the body axial-movement.
4. inter-phase spacer as claimed in claim 3, it is characterised in that first screw rod and the composite insulator, institute
The second screw rod is stated to be bolted respectively with the coupling arrangement.
5. inter-phase spacer as claimed in claim 3, it is characterised in that first screw rod and the composite insulator, institute
The second screw rod is stated to be connected by axle or pin respectively with the coupling arrangement.
6. inter-phase spacer as claimed in claim 1, it is characterised in that the telescopic mounting is two, is connected to
The two ends of the composite insulator.
7. the inter-phase spacer as described in claim 1-3, it is characterised in that the telescopic mounting is turnbuckle.
8. inter-phase spacer as claimed in claim 1, it is characterised in that the line clamping device is multiple, multiple wire clamps
Device interval setting.
9. inter-phase spacer as claimed in claim 8, it is characterised in that each line clamping device includes wire clip body and folder
It is used for the rubber blanket for clamping wire in the wire clip body.
10. inter-phase spacer as claimed in claim 1, it is characterised in that the composite insulator includes epoxy glass fiber
Steel core bar gold utensil and the silicon rubber insulation sheath being sheathed on outside the epoxy glass fiber steel core bar gold utensil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710224032.3A CN106953285A (en) | 2017-04-07 | 2017-04-07 | A kind of inter-phase spacer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710224032.3A CN106953285A (en) | 2017-04-07 | 2017-04-07 | A kind of inter-phase spacer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106953285A true CN106953285A (en) | 2017-07-14 |
Family
ID=59474962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710224032.3A Pending CN106953285A (en) | 2017-04-07 | 2017-04-07 | A kind of inter-phase spacer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106953285A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108471099A (en) * | 2018-07-02 | 2018-08-31 | 华润新能源（阳江）风能有限公司 | A kind of inter-phase spacer |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100093307A (en) * | 2009-02-16 | 2010-08-25 | 한국전력공사 | BUNDLE TYPE PHASE TO PHASE POLYMER SPACER FOR 345kV POWER TRANSMISSION LINE |
| CN101931197A (en) * | 2010-08-24 | 2010-12-29 | 中国电力科学研究院 | Anti-oscillation interphase hardware tool for double bundle conductor |
| CN202084888U (en) * | 2011-06-17 | 2011-12-21 | 河北硅谷化工有限公司 | Adjustable phase-separated bar mounting device |
| CN203056512U (en) * | 2013-02-26 | 2013-07-10 | 火炬电气集团有限公司 | Alternate spacer |
-
2017
- 2017-04-07 CN CN201710224032.3A patent/CN106953285A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100093307A (en) * | 2009-02-16 | 2010-08-25 | 한국전력공사 | BUNDLE TYPE PHASE TO PHASE POLYMER SPACER FOR 345kV POWER TRANSMISSION LINE |
| CN101931197A (en) * | 2010-08-24 | 2010-12-29 | 中国电力科学研究院 | Anti-oscillation interphase hardware tool for double bundle conductor |
| CN202084888U (en) * | 2011-06-17 | 2011-12-21 | 河北硅谷化工有限公司 | Adjustable phase-separated bar mounting device |
| CN203056512U (en) * | 2013-02-26 | 2013-07-10 | 火炬电气集团有限公司 | Alternate spacer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108471099A (en) * | 2018-07-02 | 2018-08-31 | 华润新能源（阳江）风能有限公司 | A kind of inter-phase spacer |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170714 |