CN204412671U - 500kV insulator chain charged insulating agent cleaning device - Google Patents
500kV insulator chain charged insulating agent cleaning device Download PDFInfo
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- CN204412671U CN204412671U CN201520043418.0U CN201520043418U CN204412671U CN 204412671 U CN204412671 U CN 204412671U CN 201520043418 U CN201520043418 U CN 201520043418U CN 204412671 U CN204412671 U CN 204412671U
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Abstract
The utility model discloses a kind of 500kV insulator chain charged insulating agent cleaning device, comprise the cleaning agent rotating nozzle being installed on telescopic insulating bar end, telescopic insulating bar hangs on suspention insulating mechanism, and cleaning agent feed pipe is set in telescopic insulating bar, telescopic insulating bar hangs and is also connected with ground wire.For vertically arranged insulator chain, by suspention insulating mechanism, telescopic insulating bar and cleaning agent rotating nozzle can move up and down to whole insulator chain realization cleaning along insulator chain by operating personnel easily, and do not need in whole operating process power failure operation, on production run impact little, realize convenient, fast to ultra-high-tension power transmission line suspension insulator, carry out charged insulating cleaning agent washing and cleaning operation safely.
Description
Technical field
The utility model belongs to high voltage power transmission and filthy cleaning field, particularly relates to a kind of 500kV insulator chain charged insulating agent cleaning device.
Background technology
By the impact of environment filth, there is pollution flashover accident and large areas can be caused to have a power failure, affect electric power netting safe running in electrical network high-tension apparatus.Due to the pollution flashover accident that filth causes, account for the significant proportion of power grid accident, power department all periodic cleaning high voltage electric power equip ment every year, to ensure the cleaning on high-tension apparatus surface, reduce the generation of pollution flashover accident.
The domestic Flash Decontamination Measurements generally adopted is at present: regularly hand sweeping, reinforced insulation configuration, install auxiliary full skirt, adjustment primary equipment external insulation creep distance, insulator surface brushing antifouling work organic coating, live cleaning, living water washing, electrified cleaning agent cleaning etc. additional.Compared with power failure cleaning, charged cleaning operation under machine operation, there is process burst capability and by force, do not require many-sided advantages such as power failure operation, little on production run impact, cost is low, can effectively improve power supply reliability, prevent the generation of pollution flashover accident and avoid cleaning the loss having a power failure and cause.
Because interruption maintenance can bring the loss being difficult to expect, so now substantially based on charged cleaning, comprise water and rinse and cleaning agent cleaning.Adopt the cleaning agent of high insulation can be dissolved in most of dirt mutually, and easily volatilize, after wetting, the infiltration, peptizaiton of cleaning agent, dirt is easily eliminated, and cleaning performance is obvious, is a kind of effective filthy charged cleaning way.The cleaning technique of electric transmission line isolator needs to take into full account place adaptability, and upper tower instrument should be light, and under tower, instrument should be convenient for carrying, and cleaning operation should adapt to all kinds of insulator expediently.
Summary of the invention
For insulator charged insulation cleaning agent washing and cleaning operation, inventor proposes a kind of 500kV insulator chain charged insulating agent cleaning device, realize convenient, fast to ultra-high-tension power transmission line suspension insulator, carry out charged insulating cleaning agent washing and cleaning operation safely.
The utility model realizes above-mentioned purpose like this:
500kV insulator chain charged insulating agent cleaning device, comprise the cleaning agent rotating nozzle being installed on telescopic insulating bar end, telescopic insulating bar hangs on suspention insulating mechanism, and cleaning agent feed pipe is set in telescopic insulating bar, telescopic insulating bar hangs and is also connected with ground wire.
Wherein, described suspention insulating mechanism is made up of double pulleies unit and insulating cord.
Wherein, described telescopic insulating bar is socketed to form by more piece insulation tube.
Wherein, described ground wire is the multiply annealed copper wire having transparent sheath, and the cross section of multiply annealed copper wire is not less than 25mm
2.
Wherein, cleaning agent rotating nozzle comprises conical nozzle and rotates pillar shower nozzle, and the diameter of conical nozzle is 1mm ~ 4mm, and interior cone angle is 12 ° ~ 15 °, and rotating pillar shower nozzle external diameter is 20mm ~ 40mm.
The beneficial effects of the utility model are: for vertically arranged insulator chain, by suspention insulating mechanism, telescopic insulating bar and cleaning agent rotating nozzle can move up and down to whole insulator chain realization cleaning along insulator chain by operating personnel easily, and do not need in whole operating process power failure operation, on production run impact little, realize convenient, fast to ultra-high-tension power transmission line suspension insulator, carry out charged insulating cleaning agent washing and cleaning operation safely.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated:
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
With reference to Fig. 1,500kV insulator chain charged insulating agent cleaning device, comprise the cleaning agent rotating nozzle 1 being installed on telescopic insulating bar 2 end, telescopic insulating bar 2 hangs on suspention insulating mechanism 3, and cleaning agent feed pipe 4 is set in telescopic insulating bar 2, telescopic insulating bar 2 hangs and is also connected with ground wire 5.For vertically arranged insulator chain, by suspention insulating mechanism 3, telescopic insulating bar 2 and cleaning agent rotating nozzle 1 can move up and down to whole insulator chain realization cleaning along insulator chain by operating personnel easily, and do not need in whole operating process power failure operation, on production run impact little, realize convenient, fast to ultra-high-tension power transmission line suspension insulator, carry out charged insulating cleaning agent washing and cleaning operation safely.
Described suspention insulating mechanism 3 is made up of double pulleies unit and insulating cord, and insulating cord one end is connected with telescopic insulating bar 2 front end 2/5 place, and double pulleies unit is fixed on iron tower of power transmission line framework, and the other end is controlled by operating personnel by double pulleies unit.
Wherein, cleaning agent rotating nozzle 1 is become with rotation pillar jet head sets by conical nozzle, is fixedly installed in the top of telescopic insulating bar 2.Conical nozzle diameter 1mm ~ 4mm, interior cone angle 12 ° ~ 15 °, rotates pillar shower nozzle external diameter 20mm ~ 40mm, coordinates with conical nozzle catheter outer diameter, linear pattern jet is converted into and rotates pillar dispersed jet, realize coordinating and high-efficiency washing the spray regime of no more than 2 insulator external diametrical extent.
Cleaning agent feed pipe 4 is reliably fixed on telescopic insulating bar 2, and front end is connected with insulating compound rotating nozzle, and rear end is connected to scavenging pump.The dielectric strength of cleaning agent feed pipe 4 is not less than the dielectric strength of insulating bar, and water pressure resistance intensity is not less than 4MPa.
Ground wire 5 is fixed on the tail end of insulating bar, in case produce induced voltage to cause danger, the material of ground wire 5 is the multiply annealed copper wire having transparent sheath, and cross section is not less than 25mm
2.
Claims (5)
1.500kV insulator chain charged insulating agent cleaning device, it is characterized in that: comprise the cleaning agent rotating nozzle (1) being installed on telescopic insulating bar (2) end, telescopic insulating bar (2) hangs in suspention insulating mechanism (3), and cleaning agent feed pipe (4) is set in telescopic insulating bar (2), telescopic insulating bar (2) hangs and is also connected with ground wire (5).
2. 500kV insulator chain charged insulating agent cleaning device according to claim 1, is characterized in that: described suspention insulating mechanism (3) is made up of double pulleies unit and insulating cord.
3. 500kV insulator chain charged insulating agent cleaning device according to claim 1, is characterized in that: described telescopic insulating bar (2) is socketed to form by more piece insulation tube.
4. 500kV insulator chain charged insulating agent cleaning device according to claim 1, is characterized in that: described ground wire (5) is for there being the multiply annealed copper wire of transparent sheath, and the cross section of multiply annealed copper wire is not less than 25mm
2.
5. 500kV insulator chain charged insulating agent cleaning device according to claim 1, it is characterized in that: cleaning agent rotating nozzle (1) comprises conical nozzle and rotates pillar shower nozzle, the diameter of conical nozzle is 1mm ~ 4mm, interior cone angle is 12 ° ~ 15 °, and rotating pillar shower nozzle external diameter is 20mm ~ 40mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520043418.0U CN204412671U (en) | 2015-01-22 | 2015-01-22 | 500kV insulator chain charged insulating agent cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520043418.0U CN204412671U (en) | 2015-01-22 | 2015-01-22 | 500kV insulator chain charged insulating agent cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204412671U true CN204412671U (en) | 2015-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520043418.0U Active CN204412671U (en) | 2015-01-22 | 2015-01-22 | 500kV insulator chain charged insulating agent cleaning device |
Country Status (1)
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| CN (1) | CN204412671U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105537175A (en) * | 2015-12-18 | 2016-05-04 | 合保电气（芜湖）有限公司 | High-altitude insulator clearing device |
| CN108325912A (en) * | 2018-02-26 | 2018-07-27 | 广东电网有限责任公司江门供电局 | A kind of 500kV power line tension insulator strings insulation cleaning agent electrification cleaning method |
| CN108405421A (en) * | 2018-02-26 | 2018-08-17 | 广东电网有限责任公司江门供电局 | A kind of 500kV transmission lines of electricity suspension insulator insulation cleaning agent electrification cleaning method |
| CN110694985A (en) * | 2019-10-22 | 2020-01-17 | 河南恒安电力股份有限公司 | Gas-liquid-sand mixed high-voltage electrified cleaning system |
| CN112221803A (en) * | 2020-09-16 | 2021-01-15 | 国网安徽省电力有限公司检修分公司 | Suspension type insulator string cleaning and spraying device, system and control method |
| CN112495894A (en) * | 2020-10-27 | 2021-03-16 | 国网福建省电力有限公司检修分公司 | Method for realizing anti-pollution flashover electrification control by using unmanned aerial vehicle platform |
-
2015
- 2015-01-22 CN CN201520043418.0U patent/CN204412671U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105537175A (en) * | 2015-12-18 | 2016-05-04 | 合保电气（芜湖）有限公司 | High-altitude insulator clearing device |
| CN108325912A (en) * | 2018-02-26 | 2018-07-27 | 广东电网有限责任公司江门供电局 | A kind of 500kV power line tension insulator strings insulation cleaning agent electrification cleaning method |
| CN108405421A (en) * | 2018-02-26 | 2018-08-17 | 广东电网有限责任公司江门供电局 | A kind of 500kV transmission lines of electricity suspension insulator insulation cleaning agent electrification cleaning method |
| CN110694985A (en) * | 2019-10-22 | 2020-01-17 | 河南恒安电力股份有限公司 | Gas-liquid-sand mixed high-voltage electrified cleaning system |
| CN112221803A (en) * | 2020-09-16 | 2021-01-15 | 国网安徽省电力有限公司检修分公司 | Suspension type insulator string cleaning and spraying device, system and control method |
| CN112495894A (en) * | 2020-10-27 | 2021-03-16 | 国网福建省电力有限公司检修分公司 | Method for realizing anti-pollution flashover electrification control by using unmanned aerial vehicle platform |
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