CN203339620U - Anti-galloping flexible composite phase-ground spacer rod - Google Patents
Anti-galloping flexible composite phase-ground spacer rod Download PDFInfo
- 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
- Authority
- CN
- China
- Prior art keywords
- galloping
- flexible
- conductor spacer
- barred body
- adjustable plate
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
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
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.
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.
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 |
Family
ID=49708277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013204394925U Expired - Lifetime 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)
| 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 |
-
2013
- 2013-07-23 CN CN2013204394925U patent/CN203339620U/en not_active Expired - Lifetime
Cited By (3)
| 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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103441462A (en) | Segmental combined type galloping-prevention composite phase-earth spacing rod | |
| CN102738747B (en) | Ground-conductor energy release bar and ground-conductor spacer bar | |
| CN103594997B (en) | A kind of spring shock absorption type interphase anti-galloping moves conductor spacer | |
| CN110518531A (en) | A kind of inclined flashover flexibility damping unit of power transmission line wind and implementation method | |
| CN203339620U (en) | Anti-galloping flexible composite phase-ground spacer rod | |
| CN204441845U (en) | Lightning arrester | |
| CN203589658U (en) | Spring damping type interphase anti-galloping spacer | |
| CN103414135A (en) | Rigid phase-ground conductor spacer preventing gallop | |
| CN203480947U (en) | Improved rod-type composite insulator string and connection structure | |
| CN203522087U (en) | Anti-gallop rigid phase-ground spacer | |
| CN204066900U (en) | The adjustable composite support insulator of ultra-high-tension power transmission line | |
| CN103457220B (en) | A kind of anti-gallop flexible composite phase-to-ground spacer | |
| CN201274402Y (en) | Damping dual needle type winding attach prevention lightning arrester | |
| CN204316064U (en) | A kind of insulative distributing line lightning protection device | |
| CN203434573U (en) | Node combined type anti-waving composite phase spacer rod | |
| CN203536908U (en) | Segmentation combined-type wind deviation-resistant composite insulation inhaul cable | |
| CN103174321A (en) | Compound tower for power grid power transmission line and compound cross arm structure thereof | |
| EP3026768B1 (en) | Anti-galloping phase-to-ground spacer | |
| CN204118658U (en) | The preformed sub-lead spacer of a kind of overhead transmission line Anti-galloping Interphase interval | |
| CN203760992U (en) | Double spring end part vibration reducing type spacing rod | |
| CN203774728U (en) | Pre-twisted damping wire | |
| CN204304163U (en) | Ultra-high-tension power transmission line down conductor | |
| CN204087940U (en) | A kind of mountain area of fiberglass Eight characters string resists pulls out transmission line tangent tower | |
| CN207967870U (en) | A kind of non-maintaining compound electric power pole and tower of acute angle layout | |
| CN202996442U (en) | Brace type composite insulator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |