CN103441462B - Segmental combined type galloping-prevention composite phase-earth spacing rod - Google Patents

Segmental combined type galloping-prevention composite phase-earth spacing rod Download PDF

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Publication number
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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CN
China
Prior art keywords
barred
rod
galloping
conductor spacer
assembled
Prior art date
Application number
CN201310310480.7A
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Chinese (zh)
Other versions
CN103441462A (en
Inventor
卢明
吕中宾
任欢
杨晓辉
庞锴
张博
魏建林
Original Assignee
国网河南省电力公司电力科学研究院
国家电网公司
Priority date (The priority date 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 date listed.)
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Application filed by 国网河南省电力公司电力科学研究院, 国家电网公司 filed Critical 国网河南省电力公司电力科学研究院
Priority to CN201310310480.7A priority Critical patent/CN103441462B/en
Priority claimed from PCT/CN2013/088050 external-priority patent/WO2015010403A1/en
Publication of CN103441462A publication Critical patent/CN103441462A/en
Application granted granted Critical
Publication of CN103441462B publication Critical patent/CN103441462B/en

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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

Assembled Anti-galloping compound phase ground conductor spacer
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.
CN201310310480.7A 2013-07-23 2013-07-23 Segmental combined type galloping-prevention composite phase-earth spacing rod CN103441462B (en)

Priority Applications (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

Applications Claiming Priority (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
PCT/CN2013/088050 WO2015010403A1 (en) 2013-07-23 2013-11-28 Anti-galloping phase-to-ground spacer
EP13889866.3A EP3026768B1 (en) 2013-07-23 2013-11-28 Anti-galloping phase-to-ground spacer

Publications (2)

Publication Number Publication Date
CN103441462A CN103441462A (en) 2013-12-11
CN103441462B true CN103441462B (en) 2017-02-01

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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
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
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
CN105370085A (en) * 2015-11-24 2016-03-02 中国电力科学研究院 Transmission tower
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
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
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
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

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Applicant before: Electric Power Research Institute, State Grid Henan Electric Power Company

Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing

Applicant after: State Power Networks Co

Applicant after: Electric Power Research Institute, State Grid Henan Electric Power Company

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