CN101887788B - Power high-tension porcelain insulator snow-blowing and deicing device - Google Patents
Power high-tension porcelain insulator snow-blowing and deicing device Download PDFInfo
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- CN101887788B CN101887788B CN2009100648827A CN200910064882A CN101887788B CN 101887788 B CN101887788 B CN 101887788B CN 2009100648827 A CN2009100648827 A CN 2009100648827A CN 200910064882 A CN200910064882 A CN 200910064882A CN 101887788 B CN101887788 B CN 101887788B
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- porcelain insulator
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- blowing
- deicing device
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Abstract
The invention discloses a power high-tension porcelain insulator snow-blowing and deicing device, which comprises a fan. An air opening of the fan is connected with an air ejector pipe; a sectional insulated supporting rod is connected above the air ejector pipe; and an anti-rain cover is arranged above the sectional insulating supporting rod. The hot wind from the fan is blown to a porcelain insulator of a high-tension wire so as to melt rain and snow. Therefore, snows, ice columns and ice layers on the surface of the porcelain insulator can be rapidly removed, the security threat of snow, ice rain and other severe weather to power equipment is greatly reduced, and the safe operation of the power equipment in snow, ice rain and other severe weather in winter is guaranteed. Due to the sectional structure, the height of the insulated supporting rod can be flexibly adjusted, so that the device aligns to parts needing snow melting and achieves good snow-melting effect. The anti-rain cover is arranged above the sectional insulated supporting rod, can effectively prevent snow and rain from influencing the device in snow and rain weather, and can save the hot wind, so the snow-melting effect is more obvious.
Description
Technical field
The present invention relates to a kind of device for melting snow, specifically relate to a kind of snow-blowing and deicing device that is directed to accumulated snow on the power high-tension porcelain insulator.
Background technology
2008 around the Spring Festival, China's south ice and snow, sleet disaster have caused heavy damage to the people's production, life, especially serious is to the destruction of power equipment is destructive, make southern most of electrical network state that paralyses, restoration and reconstruction work is quite numerous and diverse, task is quite heavy, makes the country and people suffer enormous economic loss.Here it is ice and snow, sleet disaster are to the strongest proof of power equipment catastrophic collapse.It is as follows to trace it to its cause:
1, winter the heavy snow or the overlong time of snowing, porcelain insulator skirt surface sediment accumulated snow is blocked up, forms the puncture short passage on the surface, easily makes the high-pressure electrified conductor insulation against ground breakdown, the tripping operation that causes the accident, large-area power-cuts, high voltage equipment insulation damage;
2, snow winter during or snow after, because current heating, can form the heat transmission between its insulator with fixing at current, when outdoor environment temperature is lower than 0 ℃, after porcelain patticoat surface accumulated snow melts gradually or partly melts, can between porcelain patticoat and porcelain patticoat, form the icicle string, when porcelain insulating surface insulation intensity is lower than the puncture limit value, this porcelain insulator can be breakdown, the power failure that causes the accident, the serious consequence of equipment damage;
3, sleet occurs, and forms conduction ice sheet passage on the porcelain insulator surface, can be breakdown under highfield, action of high voltage.
For removing accumulated snow, icicle between the porcelain insulator porcelain patticoat, prevent to puncture ground short circuit, the unique in the past method that can adopt of the person on duty of transformer station is braved the snow exactly and laterally accumulated snow, icicle is removed bit by bit between the piecemeal porcelain patticoat of porcelain insulator with the insulating bar ferrule.
There is very big shortcoming in this method: the substation equipment porcelain insulator is a lot, and each porcelain insulator all has a lot of layers of porcelain patticoat, and this method workload is big, and efficient is low, weak effect, and it is very slow to remove accumulated snow speed; Very fast when snowfall, when snowfall is big, have little time to remove, effect is very little especially, does not reach quick snow removing at all, removes the purpose of icicle.When between the porcelain insulator porcelain patticoat, laterally removing accumulated snow, easily damage, abrade the porcelain insulating surface, reduce porcelain insulating intensity, bring hidden danger with the insulating bar ferrule.
Summary of the invention
Thereby the purpose of this invention is to provide a kind of anti-rain, can regulate the insulating bar height and aim at the snow melt position, reach the power high-tension porcelain insulator snow-blowing and deicing device of good snow melt effect.
For achieving the above object, the present invention is by the following technical solutions:
The present invention includes blower fan, the air port of blower fan is connected with air jet pipe, and the top of above-mentioned air jet pipe is connected with the segment type insulating support rod, and the top of segment type insulating support rod is provided with rain cover.
Termination at air jet pipe is provided with spout.
For cooperating with insulating support rod better, the lower end of spout is provided with projection, has holddown groove in the projection, and holddown groove matches with insulating support rod.
Above-mentioned holddown groove is any one in square or oblate.
In addition, spout also can directly be any one in circle or the flat.
The place, air port of above-mentioned blower fan is provided with dust cover.
And blower fan has the shell of anticollision, antistatic, the earthing of casing.
For increasing creepage distance, above-mentioned insulating support rod upper end is provided with full skirt.
Adopt the present invention of technique scheme, the hot blast that comes out from blower fan is blown on the porcelain insulator of high-tension bus-bar, sleet is melted, thereby can remove accumulated snow, icicle, the ice sheet on porcelain insulator surface apace, reduce snow, sleet bad weather security threat significantly, guarantee power equipment safety operation during snow in winter, the sleet bad weather power equipment.In the present invention, insulating support rod adopts the structure of segment type, can regulate the height of insulating support rod neatly, thereby aims at the snow melt position, reaches good snow melt effect.Also be provided with rain cover above the segment type insulating support rod, rain cover can prevent that in the sleet sky sleet from impacting the present invention effectively, and after adding rain cover, can preserve hot blast, and is more obvious to the snow melt effect.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present invention.
Embodiment
Embodiment 1
As shown in Figure 1, the present invention includes blower fan 1, the air port of blower fan 1 is connected with air jet pipe 2, is connected with insulating support rod 3 above air jet pipe 2.In the present embodiment, insulating support rod 3 can be tied up above air jet pipe 2 by connecting band.In use, the hand-holdable insulating support rod 3 of staff is with the porcelain insulator 5 on the outlet aligning high-voltage conducting wires 6 of air jet pipe 2, like this, the hot blast that is come out by blower fan 1 directly blows on the porcelain insulator 5 by air jet pipe 2, finally makes the snow melting on the porcelain insulator 5.
To better implement the present invention, the blower fan 1 in the present embodiment is high-power, strong blowing, air-flow, air quantity adjustable size, but blowing hot-air oven dry, and the blower fan of temperature adjustable size, its power are 2KW, temperature can reach 50 ℃～60 ℃.In addition, blower fan 1 has the metal coating shell, anticollision, antistatic, earthing of casing during work.Blower fan 1 disposes the cable of sufficient length simultaneously.Blower fan 1 can be fixed in mobile operating on the handcart during use, and the power supply control panel also can be loaded on the position of being convenient to operate on the handcart handle, and operation is more convenient like this, and efficient is higher.
Air jet pipe 2 has high insulation resistance, anti-sleet, toughness is big, and is wear-resisting, and repeatedly dish is put or stretched and is difficult for splitting, high-and low-temperature resistance, use does not influence characteristics such as its every performance under the adverse circumstances weather conditions, antistatic, and disassembling, assembling and replacing is convenient, the air jet pipe 2 of different length can be selected according to the porcelain insulator height, air blast can be led to.
Insulating support rod 3 in the present embodiment is a segment type, easy accessibility like this, and can regulate the height of insulating support rod 3, thus can aim at the snow melt position better, reach snow melt effect better.Insulating support rod 3 has the dielectric strength height, meet national high voltage test standard, high-and low-temperature resistance, use does not influence characteristics such as its every performance under the adverse circumstances weather conditions, and rain cover 9 is equipped with in the top of insulating support rod 3 in addition, anti-sleet, can prevent that in the sleet sky sleet from impacting the present invention effectively, and after adding rain cover 9, can preserve hot blast, more obvious to the snow melt effect.
Embodiment 2
Present embodiment as different from Example 1, in the present embodiment, the termination of air jet pipe 2 is provided with spout 4.The fixedly connected projection 7 in the lower end of spout 4 has holddown groove 8 in the projection 7, above-mentioned holddown groove 8 matches with insulating support rod 3.
Spout 4 is replaceable, can require difference according to air-flow, is replaced by in circle or the flat any one, and its bore also can be heavy caliber or small-bore spout, thereby forms divergence expression air-flow or centralized powerful air-flow.
Above-mentioned holddown groove 8 is any one in square or oblate, wherein squarely is advisable with square, can prevent that air jet pipe 2 from horizontally rotating when jet, plays accurate control, definitely controls the effect of spout 4 directions.If holddown groove 8 is designed to circle, when so jet under the air blast effect, the situation that spout 4 directions may occur horizontally rotating will make the uncontrollable shower nozzle airflow direction of staff like this, does not have the effect of accurate control spout direction, accurately blowing snow, ice-melt.
The other technologies scheme is identical with embodiment 1.
Embodiment 3
Present embodiment as different from Example 1, in the present embodiment, the air port of blower fan 1 place is provided with dust cover, the safe and efficient filter dirt of dust cover, leaching guarantee to spray air cleaning.
The other technologies scheme is identical with embodiment 1.
Embodiment 4
Present embodiment as different from Example 1, in the present embodiment, insulating support rod 3 upper ends are provided with full skirt, being provided with of full skirt can increase creepage distance, thereby prevents that the staff is by electric injury.
The other technologies scheme is identical with embodiment 1.
Claims (6)
1. power high-tension porcelain insulator snow-blowing and deicing device, it is characterized in that: it comprises blower fan, and the air port of blower fan is connected with air jet pipe, and the top of described air jet pipe is connected with the segment type insulating support rod, and the top of segment type insulating support rod is provided with rain cover; Termination at described air jet pipe is provided with spout, and the lower end of spout is provided with projection, has holddown groove in the projection, and described holddown groove matches with insulating support rod.
2. power high-tension porcelain insulator snow-blowing and deicing device according to claim 1 is characterized in that: described holddown groove is any one in square or oblate.
3. power high-tension porcelain insulator snow-blowing and deicing device according to claim 1 is characterized in that: described spout is any one in circle or the flat.
4. power high-tension porcelain insulator snow-blowing and deicing device according to claim 1 is characterized in that: the place, air port of described blower fan is provided with dust cover.
5. power high-tension porcelain insulator snow-blowing and deicing device according to claim 4 is characterized in that: described blower fan has the shell of anticollision, antistatic, the earthing of casing.
6. power high-tension porcelain insulator snow-blowing and deicing device according to claim 1 is characterized in that: described insulating support rod upper end is provided with full skirt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100648827A CN101887788B (en) | 2009-05-13 | 2009-05-13 | Power high-tension porcelain insulator snow-blowing and deicing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100648827A CN101887788B (en) | 2009-05-13 | 2009-05-13 | Power high-tension porcelain insulator snow-blowing and deicing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101887788A CN101887788A (en) | 2010-11-17 |
| CN101887788B true CN101887788B (en) | 2011-08-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100648827A Expired - Fee Related CN101887788B (en) | 2009-05-13 | 2009-05-13 | Power high-tension porcelain insulator snow-blowing and deicing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101887788B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103736692B (en) * | 2013-12-26 | 2016-12-07 | 马东升 | Power locomotive top insulator high-pressure hot air cleaning systems |
| CA2986535A1 (en) | 2017-10-18 | 2019-04-18 | Quanta Associates, L.P. | Systems and methods for drying and cleaning an aerial lift electrically insulated boom |
-
2009
- 2009-05-13 CN CN2009100648827A patent/CN101887788B/en not_active Expired - Fee Related
Non-Patent Citations (3)
| Title |
|---|
| JP平10-296195A 1998.11.10 |
| JP平1-176613A 1989.07.13 |
| JP平7-57577A 1995.03.03 |
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|---|---|
| CN101887788A (en) | 2010-11-17 |
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Granted publication date: 20110817 Termination date: 20180513 |
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