CN203434573U - Node combined type anti-waving composite phase spacer rod - Google Patents
Node combined type anti-waving composite phase spacer rod Download PDFInfo
- Publication number
- CN203434573U CN203434573U CN201320439628.2U CN201320439628U CN203434573U CN 203434573 U CN203434573 U CN 203434573U CN 201320439628 U CN201320439628 U CN 201320439628U CN 203434573 U CN203434573 U CN 203434573U
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- CN
- China
- Prior art keywords
- barred body
- conductor spacer
- galloping
- compound phase
- ground conductor
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Abstract
The utility model discloses a node combined type anti-waving composite phase spacer rod. The spacer rod comprises an adjustable spacer rod, an adjusting plate and a pull wire, wherein the adjustable spacer 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 connection fitting, the lower end of the lower rod body is connected with the adjusting plate, the peripheries of the upper rod body and the lower rod body are connected with an insulation umbrella skirt, the upper side of the insulation umbrella skirt of the upper rod body is connected with an end accessory, the lower side of the insulation umbrella skirt of the lower rod body is connected with an end accessory; the lower end of the upper rod body and the upper end of the lower rod body are respectively connected with one end accessory; two ends of the pull wire are respectively connected with the adjusting plate and the ground. The node combined type anti-waving composite phase spacer rod has the following advantages that the spacer has the advantages of the phase spacer rod and simultaneously suppresses synchronous waving and non-synchronous waving of line conductors.
Description
Technical field
The utility model relates to Anti-galloping device field, particularly relates to a kind of conductor spacer.
Background technology
Overhead transmission line is being born the vital task of power delivery, and its fail safe is the key factor of guaranteeing safe operation of power system.From overhead transmission line accident statistical analysis data in recent years, the problem of waving has become one of main factor of current threat line security.Wave and can cause many-sided harm, comprise line flashover, tripping operation, gold utensil and insulator damage, and disconnected strand of wire, broken string, can cause shaft tower to collapse when serious, causes great power grid accident.
Wave mainly and acted on wire by wind, cause distance between adjacent wires to be less than the minimal security insulation distance under working voltage and air-insulated puncturing occurs, thereby cause accident of power supply.Current way is that inter-phase spacer is set between adjacent wires at present, and inter-phase spacer can play the effect that prevents swinging cross.Yet wave the same period of using at present inter-phase spacer can not effectively suppress adjacent two wires.
Utility model content
The purpose of this utility model is to provide a kind of Assembled Anti-galloping compound phase ground conductor spacer, when effectively improving transmission line and waving the same period and do not wave regulation effect the same period, has advantages of that insulation effect is good and can regulate length.
The technical solution of the utility model is:
Assembled Anti-galloping compound phase ground conductor spacer, comprise adjustable conductor spacer, adjustable plate and bracing wire, adjustable conductor spacer comprises barred body, lower barred body and is connected to the intermediate bar between barred body, lower barred body, 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, the outer circumference of upper barred body and lower barred body is all connected insulation full skirt, and the upside of the insulation full skirt of upper barred body is connected with an end accessory, and the downside of the insulation full skirt of lower barred body is also connected with an end accessory; The upper end of the lower end of upper barred body and lower barred body is all connected with an end accessory, and described bracing wire two ends connect respectively adjustable plate and ground.
Upper barred body and lower barred body form by inner epoxy glass laminate leading-drawing rod and outside silicon rubber composite material layer, and insulation full skirt and silicon rubber composite material layer are integral type structure.
Intermediate bar is more than one and one.
Described intermediate bar is connected with being connected to of lower barred body is movable with upper barred body.
Described intermediate bar is connected with lower barred body with upper barred body by retainer ring.
End accessory on the lower and the barred body between adjustable plate are provided with anti-snake device.
Described anti-snake device comprises ganoid spheroid, on described spheroid, is provided with through hole, between described through hole and 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 high-pressure side gold utensil.
Described end accessory is grading ring.
Advantage of the present utility model: the first, the Assembled Anti-galloping compound phase ground conductor spacer that the utility model provides, possesses the advantage of conductor spacer mutually, waves and does not wave the same period same period of limiting circuitry wire simultaneously;
Second, Assembled Anti-galloping compound phase ground conductor spacer adjustable in length, can carry out more piece combination according to customer requirement, junction between every joint all can be movable flexibly under the effects such as natural wind or wire tension, reduce the destruction of wind-force to conductor spacer, guarantee the spacing distance between phase ground simultaneously;
The 3rd, lightweight, convenient transportation, be convenient to installation and maintenance;
The 4th, barred body lower end, interval is provided with anti-snake (mouse) device, prevents that the toys such as snake (mouse) from, along upwards climbing of insulator, causing interruption of service;
The 5th, modern design is unique, flexible for installation, the scope of application is wide, has good application value and economic benefit.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of 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 upper and lower two septa intersegmental rods: upper barred body 3 and lower barred body 16, two joint barred bodies form by inner epoxy glass laminate leading-drawing rod and outside silicon rubber composite material layer, the outside of upper barred body 3 and lower barred body 16 is insulation full skirts 4, insulation full skirt 4 and silicon rubber composite material layer are integral type structure, and integral manufacturing forms.
Between upper barred body 3 and lower barred body 16, be provided with intermediate bar 14.The two ends of intermediate bar 14 are respectively equipped with the lower end of upper barred body 3 and the end, upper end of lower barred body 16 and are connected the syndeton that gold utensil matches, and adopt movable connection.The connector that in the present embodiment, syndeton adopts is retainer ring 13, and the merogenesis group of being carried out two septa intersegmental rods by retainer ring 13 connects.If a plurality of intermediate bars 14, each intermediate bar 14 is joined end-to-end, between each intermediate bar 14, also with retainer ring 13, be connected, and be movable connection, the material of intermediate bar 14 is identical with the material of upper barred body 3 and lower barred body 16.Intermediate bar after connection 14 topmost be connected with the lower end of upper barred body 3 and the end, upper end of lower barred body 16 respectively bottom.
The lower end of upper barred body 3 is connected with connection gold utensil, connects gold utensil and adopts high-pressure side gold utensil 1, and high-pressure side gold utensil 1 is for connexon conductor spacer 9, and 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, and end accessory is equipped with in the lower end of upper barred body 3: the little grading ring 17 in top; End accessory is equipped with in the upper end of lower barred body 16: the little grading ring 18 in bottom, the downside of lower barred body 16 is arranged with end accessory: lower uniform pressure ring 15.Adjustable plate 6 lower ends are connected with bracing wire 7, and the lower end of bracing wire 7 is connected on ground 8.On lower barred body 16 between lower uniform pressure ring 15 and adjustable plate 6, be also provided with anti-snake device 5.
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 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 snake disequilibrium is fallen to the ground, and stops snake along the upwards climbing of excellent core, causes line discharge tripping operation.
As shown in Figure 3, 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 regulate 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.
The utility model be take two division single-phase transmission lines and is the example explanation mounting means of conductor spacer various bundle conductor mounting meanss such as (can with reference to the present embodiment) quadripartion, six divisions, eight divisions 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, is added to and protects a 12(concrete-pile), on it, indicate yellow demarcartion line to mark, the destruction to bracing wire 7 while preventing farming.
Claims (10)
1. Assembled Anti-galloping compound phase ground conductor spacer, it is characterized in that: comprise adjustable conductor spacer, adjustable plate and bracing wire, adjustable conductor spacer comprises barred body, lower barred body and is connected to the intermediate bar between barred body, lower barred body, 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, the outer circumference of upper barred body and lower barred body is all connected insulation full skirt, the upside of the insulation full skirt of upper barred body is connected with an end accessory, and the downside of the insulation full skirt of lower barred body is also connected with an end accessory; The upper end of the lower end of upper barred body and lower barred body is all connected with an end accessory, and described bracing wire two ends connect respectively adjustable plate and ground.
2. Assembled Anti-galloping compound phase according to claim 1 ground conductor spacer, it is characterized in that: upper barred body and lower barred body form by inner epoxy glass laminate leading-drawing rod and outside silicon rubber composite material layer, and insulation full skirt and silicon rubber composite material layer are integral type structure.
3. Assembled Anti-galloping compound phase according to claim 1 and 2 ground conductor spacer, is characterized in that: intermediate bar is more than one and one.
4. Assembled Anti-galloping compound phase according to claim 1 and 2 ground conductor spacer, is characterized in that: described intermediate bar is connected with being connected to of lower barred body is movable with upper barred body.
5. Assembled Anti-galloping compound phase according to claim 4 ground conductor spacer, is characterized in that: described intermediate bar is connected with lower barred body with upper barred body by retainer ring.
6. Assembled Anti-galloping compound phase according to claim 1 and 2 ground conductor spacer, is characterized in that: end accessory on the lower and the barred body between adjustable plate are provided with anti-snake device.
7. Assembled Anti-galloping compound phase according to claim 6 ground conductor spacer, it is characterized in that: described anti-snake device comprises ganoid spheroid, on described spheroid, be provided with through hole, between described through hole and barred body, be provided with gap, the upper and lower both sides of described spheroid are provided with for the fixing limit casing of spheroid position.
8. Assembled Anti-galloping compound phase according to claim 1 and 2 ground conductor spacer, is characterized in that: described connection gold utensil is connected with sub-conductor spacer.
9. Assembled Anti-galloping compound phase according to claim 1 and 2 ground conductor spacer, is characterized in that: described connection gold utensil is high-pressure side gold utensil.
10. Assembled Anti-galloping compound phase according to claim 1 and 2 ground conductor spacer, is characterized in that: described end accessory is grading ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320439628.2U CN203434573U (en) | 2013-07-23 | 2013-07-23 | Node combined type anti-waving composite phase spacer rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320439628.2U CN203434573U (en) | 2013-07-23 | 2013-07-23 | Node combined type anti-waving composite phase spacer rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203434573U true CN203434573U (en) | 2014-02-12 |
Family
ID=50063591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320439628.2U Expired - Lifetime CN203434573U (en) | 2013-07-23 | 2013-07-23 | Node combined type anti-waving composite phase spacer rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203434573U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103441462A (en) * | 2013-07-23 | 2013-12-11 | 国家电网公司 | Segmental combined type galloping-prevention composite phase-earth spacing rod |
| 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 CN201320439628.2U patent/CN203434573U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103441462A (en) * | 2013-07-23 | 2013-12-11 | 国家电网公司 | Segmental combined type galloping-prevention composite phase-earth spacing rod |
| WO2015010403A1 (en) * | 2013-07-23 | 2015-01-29 | 国家电网公司 | Anti-galloping phase-to-ground spacer |
| CN103441462B (en) * | 2013-07-23 | 2017-02-01 | 国网河南省电力公司电力科学研究院 | Segmental combined type galloping-prevention composite phase-earth spacing rod |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |