CN103441462B - Segmental combined type galloping-prevention composite phase-earth spacing rod - Google Patents
Segmental combined type galloping-prevention composite phase-earth spacing rod Download PDFInfo
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- CN103441462B CN103441462B CN201310310480.7A CN201310310480A CN103441462B CN 103441462 B CN103441462 B CN 103441462B CN 201310310480 A CN201310310480 A CN 201310310480A CN 103441462 B CN103441462 B CN 103441462B
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- barred body
- galloping
- conductor spacer
- rod body
- compound phase
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Abstract
The invention discloses a segmental combined type galloping-prevention composite phase-earth spacing rod which comprises an adjustable spacing rod body, an adjusting plate and a stay wire. The adjustable spacing rod body comprises an upper rod body, a lower rod body and a middle rod connected between the upper rod body and the lower rod body. The upper end of the upper rod body is connected with a connecting hardware fitting, the lower end of the lower rod body is connected with the adjusting plate, and insulation umbrella skirts are connected with the circumferences of the outer sides of the upper rod body and the lower rod body. The upper side of the insulation umbrella skirt of the upper rod body is connected with an end accessory, and the lower side of the insulation umbrella skirt of the lower rod body is also connected with an end accessory. The lower end of the upper rod body is connected with one end accessory and the upper end of the lower rod body is connected with one end accessory. The two ends of the stay wire are connected with the adjusting plate and the ground respectively. The segmental combined type galloping-prevention composite phase-earth spacing rod has the advantages of a phase-earth spacing rod, and can simultaneously restrain synchronous galloping and non-synchronous galloping of circuit wires.
Description
Technical field
The present invention relates to Anti-galloping device field, more particularly to a kind of conductor spacer.
Background technology
Overhead transmission line carries the vital task of electrical energy transportation, and its safety is to ensure that safe operation of power system
Key factor.From the point of view of overhead transmission line accident statistical analysis data in recent years, problem of waving has become current threat circuit
One of main factor of safety.Wave and may result in many harm, including line flashover, tripping operation, gold utensil and insulator damage
Bad, wire strand breakage, broken string, shaft tower can be led to when serious to collapse, cause great power grid accident.
Wave and mainly acted on wire by wind, lead to distance between adjacent wires to be less than the minimum safe under working voltage
Insulation distance and there is air-insulated puncturing, thus causing accident of power supply.The way passed through at present is between adjacent wires
Setting inter-phase spacer, inter-phase spacer can play the effect preventing swinging cross.But can not be had using inter-phase spacer at present
Effect suppresses the same period of adjacent two wires to wave.
Content of the invention
It is an object of the invention to provide a kind of Assembled Anti-galloping compound phase ground conductor spacer, effectively improving transmission of electricity
The circuit same period waves and while the same period does not wave regulation effect, has the advantages that insulation effect is good and being capable of adjustment length.
The technical scheme is that
Assembled Anti-galloping compound phase ground conductor spacer, including scalable conductor spacer, adjustable plate and bracing wire, adjustable berth
Include upper barred body, lower barred body and the intermediate bar being connected between upper barred body, lower barred body every rod, the upper end of upper barred body is connected with connection
Gold utensil, the lower end of lower barred body is connected with adjustable plate, and the outer circumference of upper barred body and lower barred body is all connected with the full skirt that insulate, upper barred body
The upside of insulation full skirt is connected with one end department enclosure, and the downside of the insulation full skirt of lower barred body is also connected with one end department enclosure；Upper rod
The upper end of the lower end of body and lower barred body is respectively connected with one end department enclosure, and described bracing wire two ends connect adjustable plate and ground respectively.
Upper barred body and lower barred body are by internal epoxy glass laminate leading-drawing rod and outside silicon rubber composite material layer
Constitute, insulation full skirt and silicon rubber composite material layer are integral type structure.
Intermediate bar be one and more than one.
Described intermediate bar is movable connection with the connection of upper barred body and lower barred body.
Described intermediate bar is connected with upper barred body and lower barred body by retainer ring.
Barred body between end accessory on the lower and adjustable plate is provided with anti-Serpentiss device.
Described anti-Serpentiss device includes the spheroid of smooth surface, and described spheroid is provided with through hole, described through hole and barred body it
Between be provided with gap, the upper and lower both sides of described spheroid are provided with the limit casing for fixing ball position.
Described connection gold utensil is connected with sub- conductor spacer.
Described connection gold utensil is high-pressure side gold utensil.
Described end accessory is grading ring.
Advantages of the present invention: first, the Assembled Anti-galloping compound phase ground conductor spacer that the present invention provides, possess mutually
The advantage of conductor spacer, be capable of limiting circuitry wire simultaneously the same period wave and not the same period wave；
Second, Assembled Anti-galloping compound phase ground conductor spacer adjustable in length, more piece can be carried out according to customer requirement
Combination, the junction between often saving all can be flexibly movable under the effect such as natural wind or wire tension, reduces wind-force to interval
The destruction of rod, ensures the spacing distance between phase ground simultaneously；
3rd, lightweight, convenient transportation, it is easily installed maintenance；
4th, interval barred body lower end is provided with anti-Serpentiss (Mus) device, prevents the toys such as Serpentiss (Mus) from climbing upwards along insulator
Climb, cause interruption of service；
5th, modern design is unique, flexible for installation, range is wide, has good application value and economic effect
Benefit.
Brief description
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of anti-Serpentiss device of the present utility model；
Fig. 3 is this utility model scheme of installation on the line.
Specific embodiment
The present invention is applied to the ultra-high-tension power transmission line of 110kv ~ 1000kv scope.
As shown in figure 1, the present invention includes upper and lower two septa intersegmental rods: upper barred body 3 and lower barred body 16, two section barred bodies are by inside
Epoxy glass laminate leading-drawing rod and outside silicon rubber composite material layer constitute, the outside of upper barred body 3 and lower barred body 16 is
Insulation full skirt 4, insulation full skirt 4 and silicon rubber composite material layer are integral type structure, and integral manufacturing forms.
It is provided with intermediate bar 14 between upper barred body 3 and lower barred body 16.Being respectively arranged at two ends with and upper barred body 3 of intermediate bar 14
The attachment structure that the upper end end connection gold utensil of lower end and lower barred body 16 matches, using movable connection.Connect in the present embodiment
The connector that access node structure adopts is retainer ring 13, and the merogenesis group carrying out two septa intersegmental rods by retainer ring 13 is even.If in multiple
Between bar 14, then each intermediate bar 14 is joined end-to-end, between each intermediate bar 14 also use retainer ring 13 be connected, be movable company
Connect, the material of intermediate bar 14 is identical with the material of upper barred body 3 and lower barred body 16.Intermediate bar 14 the top after connection and bottom
It is connected with the lower end of upper barred body 3 and the upper end end of lower barred body 16 respectively.
The upper end of upper barred body 3 is connected with connection gold utensil, and connection gold utensil adopts high-pressure side gold utensil 1, and high-pressure side gold utensil 1 is used for even
Connect sub- conductor spacer 9, the lower end of lower barred body 16 is connected with adjustable plate 6.
The upper end of upper barred body 3 is arranged with end accessory: upper grading ring 2, the lower end of upper barred body 3 is equipped with end accessory: top
Little grading ring 17；The upper end of lower barred body 16 is equipped with end accessory: the little grading ring in bottom 18, and the downside of lower barred body 16 is arranged with end
Adnexa: lower uniform pressure ring 15.Adjustable plate 6 lower end is connected with bracing wire 7, and the lower end of bracing wire 7 is connected on ground 8.Lower uniform pressure ring 15 He
Anti- Serpentiss device 5 is additionally provided with the lower barred body 16 between adjustable plate 6.
As shown in Fig. 2 anti-Serpentiss device 5 includes the spheroid 5a of smooth surface, spheroid 5a is provided with through hole 5b, through hole 5b with
It is provided with gap between lower barred body 16, worn with facilitating.The upper and lower both sides of spheroid 5a are provided with the stop collar for fixing spheroid 5a position
Pipe 5c.When Serpentiss climb on spheroid 5a, spheroid 5a rotates, and so that Serpentiss disequilibrium is fallen to the ground, and stops Serpentiss along excellent core upwards
Climbing, causes line discharge to trip.
As shown in figure 3, adjustable plate 6 lower end is connected with bracing wire 7, bracing wire 7 is fixed on ground 8 by earth anchor 11.Adjustable plate 6
The length of bracing wire 7 can be adjusted, thus changing and adjust the distance to the ground of the present invention.Wherein bracing wire 7 and adjustable plate 6 be special
High-strength anti-theft cut material.
The present invention taking double division single-phase transmission lines as a example explanation mutually ground conductor spacer mounting means (quadripartion, six divisions, eight points
The various split conductor mounting means such as split and refer to the present embodiment), high-pressure side gold utensil 1 is connected on the sub- conductor spacer 9 of wire 10,
Near-earth side guy 7 is fixed on the ground by earth anchor 11.Can see, the present invention, using mutually connected mode, both can suppress
The same period of two phase conductors waves it is also possible to suppress the not same period to wave.When ground is for farmland, protect a 12(coagulation with being added to
Native stake), indicate yellow demarcartion line thereon to mark, prevent the destruction to bracing wire 7 during farming.
Claims (7)
1. Assembled Anti-galloping compound phase ground conductor spacer it is characterised in that: include scalable conductor spacer, adjustable plate and draw
Line, scalable conductor spacer includes barred body, lower barred body and the intermediate bar being connected between barred body, lower barred body, upper barred body upper
End is connected with connection gold utensil, and the lower end of lower barred body is connected with adjustable plate, and the outer circumference of upper barred body and lower barred body is all connected with insulating
Full skirt, the upside of the insulation full skirt of upper barred body is connected with one end department enclosure, and the downside of the insulation full skirt of lower barred body is also connected with one
End accessory；The upper end of the lower end of upper barred body and lower barred body is respectively connected with one end department enclosure, and described bracing wire two ends connect tune respectively
Section plate and ground；Upper barred body and lower barred body are by internal epoxy glass laminate leading-drawing rod and outside silicon rubber composite material
Layer is constituted, and insulation full skirt and silicon rubber composite material layer are integral type structure；Rod between end accessory on the lower and adjustable plate
Body is provided with anti-Serpentiss device；Described anti-Serpentiss device includes the spheroid of smooth surface, and described spheroid is provided with through hole, described through hole
It is provided with gap and barred body between, the upper and lower both sides of described spheroid are provided with the limit casing for fixing ball position.
2. Assembled Anti-galloping compound phase according to claim 1 ground conductor spacer it is characterised in that: intermediate bar is one
Individual and more than one.
3. Assembled Anti-galloping compound phase according to claim 1 ground conductor spacer it is characterised in that: described intermediate bar
Connection with upper barred body and lower barred body is movable connection.
4. Assembled Anti-galloping compound phase according to claim 3 ground conductor spacer it is characterised in that: described intermediate bar
It is connected with upper barred body and lower barred body by retainer ring.
5. Assembled Anti-galloping compound phase according to claim 1 ground conductor spacer it is characterised in that: described connect gold
Tool is connected with sub- conductor spacer.
6. Assembled Anti-galloping compound phase according to claim 1 ground conductor spacer it is characterised in that: described connect gold
Have for high-pressure side gold utensil.
7. Assembled Anti-galloping compound phase according to claim 1 ground conductor spacer it is characterised in that: described end is attached
Part is grading ring.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310310480.7A CN103441462B (en) | 2013-07-23 | 2013-07-23 | Segmental combined type galloping-prevention composite phase-earth spacing rod |
| EP13889866.3A EP3026768B1 (en) | 2013-07-23 | 2013-11-28 | Anti-galloping phase-to-ground spacer |
| PCT/CN2013/088050 WO2015010403A1 (en) | 2013-07-23 | 2013-11-28 | Anti-galloping phase-to-ground spacer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310310480.7A CN103441462B (en) | 2013-07-23 | 2013-07-23 | Segmental combined type galloping-prevention composite phase-earth spacing rod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103441462A CN103441462A (en) | 2013-12-11 |
| CN103441462B true CN103441462B (en) | 2017-02-01 |
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ID=49695144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310310480.7A Active CN103441462B (en) | 2013-07-23 | 2013-07-23 | Segmental combined type galloping-prevention composite phase-earth spacing rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103441462B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104376933A (en) * | 2014-11-11 | 2015-02-25 | 国家电网公司 | 800 kV direct-current insulator with optimized umbrella-shaped structure |
| CN104376932A (en) * | 2014-11-11 | 2015-02-25 | 国家电网公司 | Composite insulator string with big grading rings and small grading rings |
| CN105370083B (en) * | 2015-11-24 | 2018-11-09 | 中国电力科学研究院 | A kind of alumetized steel electric power pylon |
| CN105370085A (en) * | 2015-11-24 | 2016-03-02 | 中国电力科学研究院 | Transmission tower |
| CN105375427B (en) * | 2015-11-24 | 2018-07-20 | 中国电力科学研究院 | A kind of anti-dancing device for single loop transmission line of electricity |
| CN105406430B (en) * | 2015-11-24 | 2018-07-10 | 中国电力科学研究院 | A kind of anti-dancing device for single loop transmission line of electricity |
| CN105370084B (en) * | 2015-11-24 | 2019-06-04 | 中国电力科学研究院 | A kind of weathering steel electric power pylon |
| CN105337236B (en) * | 2015-11-26 | 2017-08-22 | 新疆维吾尔自治区送变电工程公司 | The windproof anchoring of ultra-high-tension power transmission line |
| CN105281274B (en) * | 2015-11-26 | 2017-08-22 | 新疆维吾尔自治区送变电工程公司 | The windproof ground puller system of ultra-high-tension power transmission line |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201868814U (en) * | 2010-08-24 | 2011-06-15 | 中国电力科学研究院 | Adjustable galloping prevention conductor spacer |
| CN201986588U (en) * | 2011-02-28 | 2011-09-28 | 重庆市电力公司江北供电局 | Snake climbing resistant device |
| CN202206094U (en) * | 2011-08-18 | 2012-04-25 | 河南电力试验研究院 | Segment-combined type composite alternate spacing rod |
| CN102738747A (en) * | 2012-07-11 | 2012-10-17 | 广州市迈克林电力有限公司 | Ground-conductor energy release bar and ground-conductor spacer bar |
| CN203434573U (en) * | 2013-07-23 | 2014-02-12 | 国家电网公司 | Node combined type anti-waving composite phase spacer rod |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10117423A (en) * | 1996-10-08 | 1998-05-06 | Furukawa Electric Co Ltd:The | Spacer for horizontal arrangement and overhead power transmission line using it |
-
2013
- 2013-07-23 CN CN201310310480.7A patent/CN103441462B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201868814U (en) * | 2010-08-24 | 2011-06-15 | 中国电力科学研究院 | Adjustable galloping prevention conductor spacer |
| CN201986588U (en) * | 2011-02-28 | 2011-09-28 | 重庆市电力公司江北供电局 | Snake climbing resistant device |
| CN202206094U (en) * | 2011-08-18 | 2012-04-25 | 河南电力试验研究院 | Segment-combined type composite alternate spacing rod |
| CN102738747A (en) * | 2012-07-11 | 2012-10-17 | 广州市迈克林电力有限公司 | Ground-conductor energy release bar and ground-conductor spacer bar |
| CN203434573U (en) * | 2013-07-23 | 2014-02-12 | 国家电网公司 | Node combined type anti-waving composite phase spacer rod |
Also Published As
| Publication number | Publication date |
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| CN103441462A (en) | 2013-12-11 |
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| CB02 | Change of applicant information |
Address after: 450052 Songshan, Zhengzhou, Henan District No. 27 South Road, No. 85 Applicant after: STATE GRID HENAN ELECTRIC POWER CORPORATION ELECTRIC POWER SCIENCE Research Institute Applicant after: State Grid Corporation of China Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant before: State Grid Corporation of China Applicant before: STATE GRID HENAN ELECTRIC POWER CORPORATION ELECTRIC POWER SCIENCE Research Institute Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant after: State Grid Corporation of China Applicant after: STATE GRID HENAN ELECTRIC POWER CORPORATION ELECTRIC POWER SCIENCE Research Institute Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant before: State Grid Corporation of China Applicant before: Henan Electric Power Corporation Electric Power Science Research Institute |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |