CN201893186U - Windproof inclined composite insulator - Google Patents
Windproof inclined composite insulator Download PDFInfo
- Publication number
- CN201893186U CN201893186U CN2010206648208U CN201020664820U CN201893186U CN 201893186 U CN201893186 U CN 201893186U CN 2010206648208 U CN2010206648208 U CN 2010206648208U CN 201020664820 U CN201020664820 U CN 201020664820U CN 201893186 U CN201893186 U CN 201893186U
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- CN
- China
- Prior art keywords
- windproof
- glass fiber
- epoxy glass
- composite insulator
- umbrella cover
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- Expired - Fee Related
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Abstract
The utility model relates to general equipment in a high-voltage power transmission system, in particular to a windproof inclined composite insulator. The windproof inclined composite insulator comprises an epoxy glass fiber extracting bar, wherein a bar body of the epoxy glass fiber extracting bar is coated by an insulated umbrella cover; a damping swing-inhibiting hardware tool is fixedly crimped at the upper end of the epoxy glass fiber extracting bar; a bolt is arranged at the end head part of the damping swing-inhibiting hardware tool; a corresponding nut and a gasket are arranged at the end head part of the damping swing-inhibiting hardware tool; a lower end hardware tool is fixedly crimped at the lower end of the epoxy glass fiber extracting bar; and the insulated umbrella cover is respectively connected with the lower end of the damping swing-inhibiting hardware tool and the upper end of the lower end hardware tool in a sealing manner. The windproof inclined composite insulator has the advantages of favorable swing resistant performance, simple structure and wide application range and is quiet convenient to mount; and the safety and the stability for the operation of overhead transmission lines can be ensured.
Description
Technical field
The utility model relates to a kind of common equipment in the high voltage power transmisson system, refers in particular to a kind of windproof bias tyre composite insulator.
Background technology
Insulator is applied to (high type) high-tension bus-bar and connects tower, in overhead transmission line, play two basic roles---fixing cord and prevent that electric current from going back to ground, these two effects must be guaranteed, insulator should be owing to environment and the electric loading condition various dynamo-electric stress that causes that changes lost efficacy, otherwise insulator has just lost its effect, will damage the safe handling and the service life of transmission line.The not anti-windage yaw of common insulator, under high wind, will wave, cause insulation distance relatively to can not get effective assurance, may cause phenomenons such as line tripping, lead electric arc burn, disconnected thigh, broken string, influence the fail safe and the stability of overhead transmission line operation.The windproof bias tyre composite insulator of domestic existing adopts the gold utensil structure of weight type, T type or template more at present.The insulator of weight type gold utensil structure is compared with common insulator, difference is to have added on its lower end gold utensil balancing weight or counterweight grading ring, significantly swing with high wind to prevent insulator, the shortcoming of this insulator is, balancing weight or counterweight grading ring be heavy (weight is generally between 15～40kg) relatively, cause transportation, difficulty is installed, and cost is also high; The insulator of the gold utensil structure of T type or template is compared with common insulator, difference is that the upper end of its insulator installed the gold utensil of T type or template, gold utensil and iron tower with T type or template during installation are rigidly connected by two or more bolt, prevent that with this insulator from significantly swinging with high wind, the existing defective of this insulator be install not too convenient.
The utility model content
The technical problems to be solved in the utility model is: provide a kind of and have good wind resistance dance performance, can guarantee that overhead transmission line safety, stable operation have the windproof bias tyre composite insulator that advantage such as convenient is installed simultaneously again, use for high voltage power transmisson system.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of windproof bias tyre composite insulator, include the epoxy glass fiber leading-drawing rod, the excellent body of epoxy glass fiber leading-drawing rod is enclosed with the insulation umbrella cover, fixedly be crimped with damping in the upper end of epoxy glass fiber leading-drawing rod and press down the dance gold utensil, the termination portion that damping presses down the dance gold utensil has bolt, and be furnished with corresponding nut and pad, the lower end of epoxy glass fiber leading-drawing rod fixedly is crimped with the lower end gold utensil, and described insulation umbrella cover and damping press down the lower end of dance gold utensil and the upper end of lower end gold utensil all is tightly connected.This windproof bias tyre composite insulator when mounted, its damping presses down the dance gold utensil and links to each other with the stringing iron tower by self bolt and nut member, installation process is convenient and swift.The damping of this windproof bias tyre composite insulator presses down the dance gold utensil can guarantee that insulator can significantly not wave under high wind, to guarantee the insulation distance between the phase and ground, stop because of line tripping, the lead electric arc burn that the windage yaw of wire jumper section causes, the phenomenons such as thigh, broken string of breaking.
Described insulation umbrella cover is the high-temperature silicon disulfide rubber umbrella cover with good hydrophobicity performance, ageing resistace and electric erosion resistance energy.
Described insulated umbrella Analysis of Nested Design becomes big or small full skirt overlapping formula structure, to improve the anti-pollution flashover ability of umbrella cover to transmission line.
The beneficial effects of the utility model are: this windproof bias tyre composite insulator has good wind resistance dance performance, can guarantee fail safe, the stability of overhead transmission line operation, and simple in structure, and it is very convenient to install, and the cost cost is low, and is applied widely.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is structural representation of the present utility model (broken section).
Among the figure: 1. 3. dampings of epoxy glass fiber leading-drawing rod 2. silicon rubber umbrella covers press down dance gold utensil 4. lower end gold utensils
Embodiment
A kind of windproof bias tyre composite insulator, as shown in Figure 1, include epoxy glass fiber leading-drawing rod 1, the excellent body of epoxy glass fiber leading-drawing rod 1 is enclosed with insulation umbrella cover 2, fixedly be crimped with damping in the upper end of epoxy glass fiber leading-drawing rod 1 and press down dance gold utensil 3, the termination portion that damping presses down dance gold utensil 3 has bolt, and be furnished with corresponding nut and pad, the lower end of epoxy glass fiber leading-drawing rod 1 fixedly is crimped with lower end gold utensil 4, and insulation umbrella cover 2 presses down the lower end of dance gold utensil 3 with damping and the upper end of lower end gold utensil 4 all is tightly connected.This windproof bias tyre composite insulator when mounted, its damping presses down the dance gold utensil and links to each other with the stringing iron tower by self bolt and nut member, installation process is convenient and swift.The damping of this windproof bias tyre composite insulator presses down the dance gold utensil can guarantee that insulator can significantly not wave under high wind, with the insulation distance between guaranteeing relatively, stop because of line tripping, the lead electric arc burn that the windage yaw of wire jumper section causes, the phenomenons such as thigh, broken string of breaking.
2 employings of insulation umbrella cover have the high-temperature silicon disulfide rubber material of good hydrophobicity performance, ageing resistace and electric erosion resistance energy, and are designed to big or small full skirt overlapping formula structure, to improve the protective capability of umbrella cover to transmission line.
Windproof bias tyre composite insulator is particularly useful for 10kV, 35kV, 66kV, 110kV, 220kV ultra-high-tension power transmission line.
Claims (3)
1. windproof bias tyre composite insulator, include epoxy glass fiber leading-drawing rod (1), the excellent body of epoxy glass fiber leading-drawing rod (1) is enclosed with insulation umbrella cover (2), it is characterized in that: fixedly be crimped with damping in the upper end of epoxy glass fiber leading-drawing rod (1) and press down dance gold utensil (3), the termination portion that damping presses down dance gold utensil (3) has bolt, and be furnished with corresponding nut and pad, the lower end of epoxy glass fiber leading-drawing rod (1) fixedly is crimped with lower end gold utensil (4), and described insulation umbrella cover (2) presses down the lower end of dance gold utensil (3) with damping and the upper end of lower end gold utensil (4) all is tightly connected.
2. windproof bias tyre composite insulator according to claim 1 is characterized in that: described insulation umbrella cover (2) is the high-temperature silicon disulfide rubber umbrella cover.
3. windproof bias tyre composite insulator according to claim 1 is characterized in that: described insulation umbrella cover (2) is big or small full skirt overlapping formula structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206648208U CN201893186U (en) | 2010-12-17 | 2010-12-17 | Windproof inclined composite insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206648208U CN201893186U (en) | 2010-12-17 | 2010-12-17 | Windproof inclined composite insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201893186U true CN201893186U (en) | 2011-07-06 |
Family
ID=44222657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206648208U Expired - Fee Related CN201893186U (en) | 2010-12-17 | 2010-12-17 | Windproof inclined composite insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201893186U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103839631A (en) * | 2012-11-20 | 2014-06-04 | 河南省电力公司焦作供电公司 | Windage-yaw-preventing composite insulator |
| CN104104047A (en) * | 2013-04-02 | 2014-10-15 | 国家电网公司 | Supporting type windage yaw prevention device |
| CN112289525A (en) * | 2020-10-27 | 2021-01-29 | 萍乡市信源电瓷制造有限公司 | Extra-high voltage rod-shaped support column type porcelain insulator and manufacturing process thereof |
-
2010
- 2010-12-17 CN CN2010206648208U patent/CN201893186U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103839631A (en) * | 2012-11-20 | 2014-06-04 | 河南省电力公司焦作供电公司 | Windage-yaw-preventing composite insulator |
| CN104104047A (en) * | 2013-04-02 | 2014-10-15 | 国家电网公司 | Supporting type windage yaw prevention device |
| CN104104047B (en) * | 2013-04-02 | 2017-08-25 | 国家电网公司 | A kind of brace type wind deflection preventive |
| CN112289525A (en) * | 2020-10-27 | 2021-01-29 | 萍乡市信源电瓷制造有限公司 | Extra-high voltage rod-shaped support column type porcelain insulator and manufacturing process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110706 Termination date: 20131217 |