CN203339620U - Anti-galloping flexible composite phase-ground spacer rod - Google Patents

Anti-galloping flexible composite phase-ground spacer rod Download PDF

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Publication number
CN203339620U
CN203339620U CN2013204394925U CN201320439492U CN203339620U CN 203339620 U CN203339620 U CN 203339620U CN 2013204394925 U CN2013204394925 U CN 2013204394925U CN 201320439492 U CN201320439492 U CN 201320439492U CN 203339620 U CN203339620 U CN 203339620U
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CN
China
Prior art keywords
flexible
galloping
conductor spacer
adjustable plate
barred
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.)
Active
Application number
CN2013204394925U
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Chinese (zh)
Inventor
卢明
任欢
魏建林
张宇鹏
陈瑞
庞锴
张博
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
Electric Power Research Institute of State Grid Henan Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Electric Power Research Institute of State Grid Henan Electric Power Co Ltd
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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Publication date
Application filed by State Grid Corp of China SGCC, Electric Power Research Institute of State Grid Henan Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN2013204394925U priority Critical patent/CN203339620U/en
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Publication of CN203339620U publication Critical patent/CN203339620U/en
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Abstract

The utility model discloses an anti-galloping flexible composite phase-ground spacer rod which comprises a flexible rod body, an adjusting plate and a stay wire. The upper and lower ends of the flexible rod body are respectively connected with a hardware fitting and the adjusting plate, two end accessories and insulated umbrella skirts between the two end accessories are sleeved on the flexible rod body between the hardware fitting at the high voltage end and the adjusting plate, and two ends of the stay wire are respectively connected with the adjusting plate and the ground. The anti-galloping flexible composite phase-ground spacer rod has the advantages that galloping in the same period or the galloping not in the same period can be simultaneously inhibited.

Description

A kind of Anti-galloping flexible compound is conductor spacer mutually
Technical field
The utility model relates to Anti-galloping device field, particularly relates to a kind of conductor spacer.
Background technology
Wire icing of transmission line is waved with the ice-shedding phenomenon electrical network is caused to very large impact and harm, and the rigidity inter-phase spacer is widely used in administering the line oscillation problem at present.The accident that a large amount of rigidity inter-phase spacers or its assorted golden tool fatigue fracture have occurred in recent years.Mainly bear tensile load mainly due to rigidity inter-phase spacer and connection gold utensil thereof, according to bearing tensile load designed.When wire icing is waved, line hardware and insulator not only are subject to the effect of tensile load, bend, reverse under the wind-force effect simultaneously.And bending and torsion load is at the row of the scope of design of rigidity conductor spacer, so the rigidity conductor spacer is not suitable for Bending, torsional load.Wave while occurring simultaneously, effect of stress variation, that certain impact power is arranged on conductor spacer, the rigidity conductor spacer be subject to this alternation, impact stress more easily causes damaging.Therefore in actual motion, it is the main cause that causes rigidity conductor spacer and assorted golden tool thereof to damage that conductor spacer is subject to bending, torsion, alternation, impact load.
The utility model content
The purpose of this utility model is to provide a kind of Anti-galloping flexible compound conductor spacer mutually, can effectively improve transmission line waves and the inhibition of not waving the same period same period, obviously improve the force-bearing situation of conductor spacer and gold utensil, the damage problem of effectively avoiding conductor spacer to cause because of Bending, torsion, alternation, shock loading.
The technical solution of the utility model is:
A kind of Anti-galloping flexible compound is conductor spacer mutually, comprise flexible barred body, adjustable plate and bracing wire, the two ends up and down of flexible barred body are connected with respectively and connect gold utensil and adjustable plate, be arranged with two end accessories and the insulation full skirt between two end accessories on the flexible barred body between high-pressure side gold utensil and adjustable plate, described bracing wire two ends connect respectively adjustable plate and ground.
Described flexible barred body comprises excellent core and silicon rubber composite material layer, and described silicon rubber composite material layer is positioned at the skin of excellent core, and described excellent core is made by the polyamide fibre material of high strength load.
Also be provided with anti-snake device on flexible barred body between end accessory on the lower and adjustable plate.
Described anti-snake device comprises ganoid spheroid, on described spheroid, is provided with through hole, between described through hole and flexible barred body, is provided with gap, and the upper and lower both sides of described spheroid are provided with for the fixing limit casing of spheroid position.
Described connection gold utensil is connected with sub-conductor spacer.
Described connection gold utensil is the high-pressure side gold utensil.
End accessory is grading ring.
Advantage of the present utility model:
The first, the flexible conductor spacer mutually that the utility model provides, wave and do not wave the same period simultaneously the same period of limiting circuitry wire;
The second, flexible barred body of the present utility model is made by elastomeric material, and while waving, whole generation elastic deformation, can weaken the shock loading while waving, protective hardware and insulator;
The 3rd, the force-bearing situation in the time of can obviously improving conductor spacer and assorted golden tool thereof and use, effectively avoid bending, torsion, the compressive load damage to conductor spacer and assorted golden tool thereof;
The 4th, lightweight, can alleviate and install the tensile failure after conductor spacer, wire produced additional, obviously cushion the stress of mounting points and concentrate;
The 5th, be arranged between line conductor and ground, can effectively control alternate, phase ground distance, prevent alternate, phase ground short circuit, guarantee the safety of ultra-high-tension power transmission line, do not increase extra insulation distance simultaneously;
The 6th, because it is lightweight and have elasticity, therefore can coil placement, easy transportation and installation;
The 7th, the insulation full skirt is made by composite material, can prevent filth, icing flashover, improves the aging characteristics of insulator;
The 8th, barred body lower end, interval is equipped with anti-snake (mouse) device, prevents that the toy such as snake (mouse) from, along upwards climbing of insulator, causing interruption of service;
The 9th, earth terminal side guy and adjustable plate cut material by high-strength anti-theft and make, and prevent pilferage and the infringement of lawless person to line materials.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
The structural representation that Fig. 2 is anti-snake device of the present utility model;
Fig. 3 is the utility model scheme of installation on the line.
Embodiment
The utility model is applied to the ultra-high-tension power transmission line of 110kV ~ 1000kV scope.
As shown in Figure 1, the utility model comprises flexible barred body 3, adjustable plate 6 and bracing wire 7, and flexible barred body 3 comprises excellent core and silicon rubber composite material layer, and excellent core is made by the polyamide fibre material of high strength load, and the silicon rubber composite material layer is positioned at the skin of excellent core.
The two ends up and down of flexible barred body 3 are connected with respectively and connect gold utensil and adjustable plate 6, connect gold utensil and adopt high-pressure side gold utensil 1, and high-pressure side gold utensil 1 is for connexon conductor spacer 9.Be arranged with end accessory on the flexible barred body 3 between high-pressure side gold utensil 1 and adjustable plate 6: upper grading ring 2 and lower uniform pressure ring 13 are insulation full skirt 4 between upper grading ring 2 and lower uniform pressure ring 13, adjustable plate 6 lower end connecting stay wires 7, and bracing wire 7 lower ends are connected on ground 8.Also be provided with anti-snake device 5 on flexible barred body 3 between lower uniform pressure ring 13 and adjustable plate 6.
As shown in Figure 2, anti-snake device 5 comprises ganoid spheroid 5A, is provided with through hole 5B on spheroid 5A, between through hole 5B and flexible barred body 3, is provided with gap, to facilitate, wears.The upper and lower both sides of spheroid 5A are provided with for the fixing limit casing 5C of spheroid 5A position.When snake climbed to spheroid 5A when upper, spheroid 5A rotates, and the snake disequilibrium is fallen to the ground, and stops snake along the upwards climbing of excellent core, causes the line discharge tripping operation.
Adjustable plate 6 lower ends are connected with bracing wire 7, and bracing wire 7 is fixed on ground 8 by earth anchor 11.Adjustable plate 6 can be regulated the length of bracing wire 7, thereby changes and regulate distance to the ground of the present utility model.Wherein bracing wire 7 and adjustable plate 6 are special high-strength anti-theft and cut material.
As shown in Figure 3, the utility model be take two division single-phase transmission lines and is the example explanation mounting means of conductor spacer (the various bundle conductor mounting meanss such as quadripartion, six divisions, eight divisions can with reference to the present embodiment) mutually, high-pressure side gold utensil 1 is connected on the sub-conductor spacer 9 of wire 10, and near-earth side guy 7 fixes on the ground by earth anchor 11.Can see, the utility model adopts connected mode mutually, both can suppress the same period of two phase conductors and wave, and also can suppress not wave the same period.When ground is farmland, a protection stake 12(concrete-pile), indicate yellow demarcartion line on it to mark with being added to, while preventing farming to the destruction of bracing wire 7.

Claims (7)

1. Anti-galloping flexible compound conductor spacer mutually, it is characterized in that: comprise flexible barred body, adjustable plate and bracing wire, the two ends up and down of flexible barred body are connected with respectively and connect gold utensil and adjustable plate, be arranged with two end accessories and the insulation full skirt between two end accessories on the flexible barred body between high-pressure side gold utensil and adjustable plate, described bracing wire two ends connect respectively adjustable plate and ground.
2. Anti-galloping flexible compound according to claim 1 conductor spacer mutually, it is characterized in that: described flexible barred body comprises excellent core and silicon rubber composite material layer, described silicon rubber composite material layer is positioned at the skin of excellent core, and described excellent core is made by the polyamide fibre material of high strength load.
3. Anti-galloping flexible compound phase according to claim 1 and 2 ground conductor spacer, is characterized in that: also be provided with anti-snake device on the flexible barred body between end accessory on the lower and adjustable plate.
4. Anti-galloping flexible compound according to claim 3 conductor spacer mutually, it is characterized in that: described anti-snake device comprises ganoid spheroid, be provided with through hole on described spheroid, be provided with gap between described through hole and flexible barred body, the upper and lower both sides of described spheroid are provided with for the fixing limit casing of spheroid position.
5. Anti-galloping flexible compound according to claim 1 and 2 conductor spacer mutually, it is characterized in that: described connection gold utensil is connected with sub-conductor spacer.
6. Anti-galloping flexible compound according to claim 1 and 2 conductor spacer mutually, it is characterized in that: described connection gold utensil is the high-pressure side gold utensil.
7. Anti-galloping flexible compound according to claim 1 and 2 conductor spacer mutually, it is characterized in that: end accessory is grading ring.
CN2013204394925U 2013-07-23 2013-07-23 Anti-galloping flexible composite phase-ground spacer rod Active CN203339620U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013204394925U CN203339620U (en) 2013-07-23 2013-07-23 Anti-galloping flexible composite phase-ground spacer rod

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013204394925U CN203339620U (en) 2013-07-23 2013-07-23 Anti-galloping flexible composite phase-ground spacer rod

Publications (1)

Publication Number Publication Date
CN203339620U true CN203339620U (en) 2013-12-11

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ID=49708277

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013204394925U Active CN203339620U (en) 2013-07-23 2013-07-23 Anti-galloping flexible composite phase-ground spacer rod

Country Status (1)

Country Link
CN (1) CN203339620U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103457220A (en) * 2013-07-23 2013-12-18 国家电网公司 Anti-gallop flexible composite phase-to-ground spacer
WO2015010403A1 (en) * 2013-07-23 2015-01-29 国家电网公司 Anti-galloping phase-to-ground spacer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103457220A (en) * 2013-07-23 2013-12-18 国家电网公司 Anti-gallop flexible composite phase-to-ground spacer
WO2015010403A1 (en) * 2013-07-23 2015-01-29 国家电网公司 Anti-galloping phase-to-ground spacer
CN103457220B (en) * 2013-07-23 2016-08-17 国家电网公司 A kind of anti-gallop flexible composite phase-to-ground spacer

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