CN203573759U - Wind power self-cleaning device for insulator - Google Patents
Wind power self-cleaning device for insulator Download PDFInfo
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- CN203573759U CN203573759U CN201320583283.8U CN201320583283U CN203573759U CN 203573759 U CN203573759 U CN 203573759U CN 201320583283 U CN201320583283 U CN 201320583283U CN 203573759 U CN203573759 U CN 203573759U
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- wind blade
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Abstract
The utility model relates to a wind power self-cleaning device for an insulator of an electric power system. According to the structure of the wind power self-cleaning device for the insulator, a plurality of centrifugal type wind guide blades stretching out transversely towards the outer sides are fixedly connected to the outer side edge of an annular ring made of insulating materials, and the centrifugal type wind guide blades are strip sheet-shaped bodies with concave arc faces. A plurality of rolling wheel carriers are arranged on the inner side edge of the annular ring, a transversely-arranged rolling wheel is arranged on each rolling wheel carrier, and the wheel rims of the rolling wheels protrude out of the rolling wheel carriers, so that rolling friction can be formed when the rolling wheels make contact with the insulator. The wind power self-cleaning device for the insulator rotates around the umbrella skirt of the insulator by using wind power, dirt on the surface of the umbrella skirt of the insulator is scraped and removed by using dirt scraping edges on the centrifugal type wind guide blades, and thus the self-cleanness of the insulator is achieved. Therefore, regular manual cleaning work in conventional situations can be removed, the occurrence of pollution flashover accidents can also be avoided effectively, and the safety of the operation of electric transmission lines is improved.
Description
Technical field
The utility model relates to a kind of electric insulator outer surface filthy automatic clearing apparatus, specifically a kind of insulator wind-force self-cleaning device.
Background technology
As everyone knows, due to atmospheric environment variation, the surperficial contamination of the insulator setting up on transmission line is serious, and dirt on insulator surface can cause the generation of electric pollution flashover, thereby the security of operation of transmission line is caused to serious threat.For ensureing the security of operation of transmission line, power department all will drop into a large amount of man power and materials every year, and the outer surface of insulator is carried out to regular manual cleaning or cleaning, and this removing work is wasted time and energy.
CN01121784.7 patent discloses a kind of wind-driven cleaning ring for insulator, its structure is comprised of a dead ring and Wind power propelling bowl, hairbrush ring, scraper plate etc., utilize wind-force that cleaning ring is rotated on insulator, clear away and scrape off the dirt on insulator surface, make insulator keep clean, prevent the generation of pollution flashover accident.
But the effect of removing contamination of this clearing apparatus is very undesirable, mainly that arranging of Wind power propelling bowl is scientific and reasonable not, because according to fluid mechanics principle, fluid during fluid cut-through thing distributes, it is also symmetric that symmetric figure barrier fluid around distributes, therefore according to the Wind power propelling bowl of hemisphere or conical design, because its cross section is symmetry structure, therefore, dirt under striking off can form filthy fluid under wind-force effect, when blowing over Wind power propelling bowl, the filthy fluid that almost has half is pushed to the inner side (Fig. 5) of insulator surface, the secondary incrustation that will form like this on insulator surface pollutes.Visible, this cross section is the setting of the Wind power propelling bowl of symmetry structure, makes clearing apparatus both be unfavorable for the dirt of insulator surface to push to efficiently the space outerpace of insulator, the sight that exists again secondary incrustation to pollute, so remove contamination, effect is bad, has serious design irrationality.In addition, the wind effect of Wind power propelling bowl is poor, when wind-force hour, be not enough to promote clearing apparatus and rotate.
Summary of the invention
The purpose of this utility model is just to provide a kind of insulator wind-force self-cleaning device, to solve existing sewage disposal apparatus unreasonable structure and the problem of the weak effect of removing contamination.
The utility model is achieved in that a kind of insulator wind-force self-cleaning device, on the edge, outside of the annulus circle of being made by insulating material, be fixedly connected with the some centrifugal wind blade crossing out laterally, the rectangular plates that described centrifugal wind blade is cancave cambered surface; Edge, inner side at described annulus circle is provided with some turning rolls, and a horizontal roller is housed on turning rolls described in each, and the wheel of described roller is along outstanding described turning rolls, to form rolling friction when contacting with insulator.
The cross-under ring that is provided with annulus circle described in cross-under on the link of described centrifugal wind blade, the angle of the sheet mouth plane of described centrifugal wind blade and the axial line of described cross-under ring is less than or equal to 45 °.This air guide structure, its wind effect is good, hour also can promote this self-cleaning device rotate at wind-force.
Described turning rolls is arranged on a side relative with described centrifugal wind blade on described cross-under ring.This overall structure that turning rolls and centrifugal wind blade are united two into one, simplifies the structure, and has reduced cost of manufacture.
On the dirty limit of scraping of described centrifugal wind blade, be to be provided with some straight toothed edges of scraping dirty tooth, so just realized the line contact of centrifugal wind blade and insulator surface and struck off, improved remove contamination efficiency and effect.
Sewage disposal apparatus of the present invention is to be sleeved on insulator between two adjacent full skirts, under the impetus of wind-force, centrifugal wind blade drives annulus circle along the axis flexible rotating of insulator umbrella, the serration type of centrifugal wind blade is scraped the dirt on dirty limit scratch insulator surface, and push the filthy fluid striking off to space outerpace outside insulator efficiently, there is no secondary incrustation contamination phenomenon, and can realize efficiently, the object of clean insulator surface automatically.In the inner side of annulus circle, along roller is set, can reduce around the frictional resistance of insulator rotation, improve and rotate flexibility, the corresponding raising operating efficiency of removing contamination.
The utility model by installing centrifugal wind blade and roller on annulus circle, utilize wind-force to rotate around insulator umbrella, in rotation process, utilize the dirty limit of scraping on centrifugal wind blade scratch and remove the lip-deep dirt of insulation full skirt, thereby realize the automated cleaning of insulator.The promotion and implementation of cleaning device of the present invention, not only can save the artificial regularly cleaning works under regular situation, and can effectively avoid the generation of pollution flashover accident, have improved the safety in operation of transmission line.
Accompanying drawing explanation
Fig. 1 is the installing structural representation of the utility model on insulator.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is the installing structural representation of the utility model on clavate pillar insulator full skirt.
Fig. 4 is partial structurtes schematic diagram of the present utility model.
Air-flow when Fig. 5 is existing wind-driven cleaning ring for insulator work moves towards distribution map.
Air-flow when Fig. 6 is the utility model work moves towards distribution map.
In figure: 1, annulus circle, 2, centrifugal wind blade, 3, roller, 4, scrape dirty tooth, 5, cap and pin insulator, 6, clavate pillar insulator.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described further.
As shown in Figure 2, annulus circle 1 is the rigidity ring made from insulating material, on the edge, outside of annulus circle 1, along circumference, be fixedly connected with the centrifugal wind blade 2 that six (quantity can have increase and decrease) stretch out to ring outside, on the edge, inner side of annulus circle 1, be provided with some turning rolls, a horizontal roller 3 is housed on each turning rolls, the wheel of roller 3 is along protruding from turning rolls, to form rolling friction when contacting with insulator.
As seen from Figure 1, the centrifugal wind blade 2 of being made by insulating material is the rectangular plates of cancave cambered surface, and its profile is arc line shaped, and cross section is circular arc.In Fig. 4, be provided with the cross-under ring of cross-under annulus circle 1 use on the link of the left side of centrifugal wind blade 2, turning rolls is arranged on a side relative with centrifugal wind blade 2 on cross-under ring.Annulus circle 1 forms tight fit through cross-under ring and with cross-under ring, to locate centrifugal wind blade 2 on annulus circle 1.The angle of the sheet mouth plane of centrifugal wind blade 2 and the axial line of cross-under ring is less than or equal to 45 ° (Fig. 4), to form the good structure of going for a drive.
The upper edge of the centrifugal wind blade 2 of strip and lower edge are flat side, all can become and scrape dirty limit, and scraping dirty limit is to be provided with some straight toothed edges of scraping dirty tooth 4, to improve the dirty effect of scraping of insulator surface.
The utility model can be installed in above the full skirt of cap and pin insulator 5 (Fig. 1), also can be installed between the full skirt of clavate pillar insulator 6 (Fig. 3).
In Fig. 6, cleaning device of the present invention is done the used time at chance wind-force, wind-guiding effect due to centrifugal wind blade 2, can make annulus circle 1 around the axostylus axostyle of insulator, rotate counterclockwise, the dirt on insulator umbrella surface can scratch at the edge of centrifugal wind blade 2, and the dirt scraping is passed to insulator umbrella space outerpace in addition, thereby realize the object of automated cleaning insulator umbrella surface dirt.
From the wind stream of Fig. 6, moving towards distribution map can find out, centrifugal wind blade 2 can be passed insulator space outerpace in addition containing filthy whole air-flows, so just can greatly improve the effect of removing contamination of insulator.The wind-guiding effect of the centrifugal wind blade 2 in the utility model is greatly better than the wind effect of Wind power propelling bowl, is conducive to meet wind flexible rotating.
Claims (4)
1. an insulator wind-force self-cleaning device, is characterized in that, on the edge, outside of the annulus circle of being made by insulating material, is fixedly connected with the some centrifugal wind blade crossing out laterally, the rectangular plates that described centrifugal wind blade is cancave cambered surface; Edge, inner side at described annulus circle is provided with some turning rolls, and a horizontal roller is housed on turning rolls described in each, and the wheel of described roller is along outstanding described turning rolls, to form rolling friction when contacting with insulator.
2. insulator wind-force self-cleaning device according to claim 1, it is characterized in that, the cross-under ring that is provided with annulus circle described in cross-under on the link of described centrifugal wind blade, the angle of the sheet mouth plane of described centrifugal wind blade and the axial line of described cross-under ring is less than or equal to 45 °.
3. insulator wind-force self-cleaning device according to claim 2, is characterized in that, described turning rolls is arranged on a side relative with described centrifugal wind blade on described cross-under ring.
4. insulator wind-force self-cleaning device according to claim 1 and 2, is characterized in that, is to be provided with some straight toothed edges of scraping dirty tooth on the dirty limit of scraping of described centrifugal wind blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320583283.8U CN203573759U (en) | 2013-09-22 | 2013-09-22 | Wind power self-cleaning device for insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320583283.8U CN203573759U (en) | 2013-09-22 | 2013-09-22 | Wind power self-cleaning device for insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203573759U true CN203573759U (en) | 2014-04-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320583283.8U Expired - Lifetime CN203573759U (en) | 2013-09-22 | 2013-09-22 | Wind power self-cleaning device for insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203573759U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103456437A (en) * | 2013-09-22 | 2013-12-18 | 孟繁恒 | Wind power self-cleaning device for insulator |
| CN107681500A (en) * | 2017-11-07 | 2018-02-09 | 国网浙江乐清市供电有限公司 | The filter screen dust remove device of power equipment |
| CN110335727A (en) * | 2019-07-11 | 2019-10-15 | 宋建明 | A kind of insulated column for power equipment |
| CN113270842A (en) * | 2021-06-01 | 2021-08-17 | 安徽汉轩信息科技有限公司 | Lightning overvoltage protection device and protection method for overhead line |
-
2013
- 2013-09-22 CN CN201320583283.8U patent/CN203573759U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103456437A (en) * | 2013-09-22 | 2013-12-18 | 孟繁恒 | Wind power self-cleaning device for insulator |
| CN107681500A (en) * | 2017-11-07 | 2018-02-09 | 国网浙江乐清市供电有限公司 | The filter screen dust remove device of power equipment |
| CN110335727A (en) * | 2019-07-11 | 2019-10-15 | 宋建明 | A kind of insulated column for power equipment |
| CN113270842A (en) * | 2021-06-01 | 2021-08-17 | 安徽汉轩信息科技有限公司 | Lightning overvoltage protection device and protection method for overhead line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180926 Address after: 050000 No. 55, Kai Kai Road, Luquan Development Zone, Shijiazhuang, Hebei. Patentee after: Shijiazhuang FA Yun Electric Co.,Ltd. Address before: 050035 56 Kunlun Avenue, Shijiazhuang hi tech Development Zone, Hebei Patentee before: Meng Fanheng |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140430 |
|
| CX01 | Expiry of patent term |