CN104538132A - Insulating agent washing device for single pole arced cover of power transmission line insulator - Google Patents
Insulating agent washing device for single pole arced cover of power transmission line insulator Download PDFInfo
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- CN104538132A CN104538132A CN201510031293.4A CN201510031293A CN104538132A CN 104538132 A CN104538132 A CN 104538132A CN 201510031293 A CN201510031293 A CN 201510031293A CN 104538132 A CN104538132 A CN 104538132A
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Abstract
The invention discloses an insulating agent washing device for a single pole arced cover of a power transmission line insulator. The insulating agent washing device comprises an arced insulating cover which can slide on insulator chains, wherein a jet flow nozzle is mounted in the arced insulating cover; an insulating operation rod is connected with the jet flow nozzle through a universal joint bearing; a detergent supply tube is arranged inside the insulating operation rod and is communicated with the jet flow nozzle. The arced insulating cover is of semicircular arced design, and the ejection range of the insulating detergent is effectively controlled within a certain area, so that the insulator chains inside the area can be sufficiently washed. Due to adoption of the insulating operation rod and the universal joint bearing, operators can conveniently convey the arced insulating cover, the jet flow nozzle and the like to insulators in different positions to be operated. Therefore, due to adoption of the structure, the security, the portability and the operability of a powered insulating detergent washing device can be effectively improved.
Description
Technical field
The invention belongs to high voltage power transmission, High-Voltage Insulation and filthy cleaning field, especially relate to a kind of for power system high tension power line strain insulator string charged insulating cleaning agent cleaning device.
Background technology
High pressure overhead power line insulator long term exposure is run in atmosphere, due to problem of environmental pollution, insulator surface unavoidably adheres to solid, the filthy particulate of liquids and gases, these filths generally have conductivity and moisture absorption, under the acting in conjunction of the weather conditions such as mist, dew, drizzle, snow melt, greatly can reduce the insulation level of insulator, increase the leakage current of insulator surface, so that under operating voltage, also may there is pollution flashover, may electric network from collapsing be led to time serious, cause serious threat to safe operation of power system.
Prevent extra high voltage network generation pollution flashover accident from being the problem that electric power system is attached great importance to always.At present, domestic electrical system is removed filthy measure to transmission line insulator live and is mainly contained live cleaning, Living water washing, Dry ice cleaning and insulation cleaning agent cleaning etc., wherein the cleaning of charged insulating cleaning agent adopts the insulation cleaning agent that height insulate, dirt-removing power is strong, coordinating special cleaning equipment to clean power equipment external insulation, is a kind of effective filthy charged cleaning way.
The electric transmission line isolator contamination accumulation characteristics of different regions differs greatly, and jet length, pressure and flow during conservative control charged insulating agent cleaning can ensure that the insulator contamination of different parts is effectively rinsed.High-voltage transmission line pole tower framework height is very high, particularly 500kV transmission line, 500kV shaft tower framework height is up to 20 ~ 50m, insulator string length is all at about 5 meters, operating personnel on tower during operation difficulty comparatively large, improving the fail safe of charged insulating cleaning agent cleaning device, portability and operability is the key realizing carrying out insulator charged insulation cleaning agent cleaning.
Summary of the invention
The object of this invention is to provide a kind of electric transmission line isolator single pole arc cover insulating compound cleaning device, can realize carrying out safe and reliable, the efficient cleaning of charged insulating cleaning agent easily to high-voltage power line tension type insulator string.
The present invention realizes above-mentioned purpose like this:
Electric transmission line isolator single pole arc cover insulating compound cleaning device, comprise the arc insulating cover that can slide on insulator string, in described arc insulating cover, jet nozzle is installed, there is insulating bar to be connected to jet nozzle by gimbal suspension bearing, be provided with cleaning agent feed pipe in insulating bar and be communicated with jet nozzle.
Wherein, described arc insulating cover adopts epoxide resin material to be made, and its thickness is 4 ~ 8mm, and length is at least the length of two panels insulator series connection, and the external diameter of its internal diameter and insulator matches, and the radian of arc insulating cover is less than or equal to 180 °.
Wherein, described jet nozzle is concordant with the inner surface of arc insulating cover.
Wherein, the injection diameter of described jet nozzle is 1 ~ 4mm.
Wherein, the cleaning agent pressure in cleaning agent feed pipe is not less than 4MPa.
The invention has the beneficial effects as follows: arc insulating cover adopts semicircular arc design, can effectively control in certain region by the spray regime of insulation cleaning agent, can ensure that the insulator series connection in this region is cleaned fully like this.Arc insulating cover and jet nozzle etc. convenient operation personnel can be sent to and operate to the insulator of diverse location by insulating bar and gimbal suspension bearing.Therefore structure of the present invention effectively can improve the fail safe of charged insulating cleaning agent cleaning device, portability and operability.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described:
Fig. 1 is structural representation of the present invention;
Fig. 2 is stereogram of the present invention.
Embodiment
With reference to Fig. 1 and Fig. 2, electric transmission line isolator single pole arc cover insulating compound cleaning device, comprising can at the arc insulating cover 2 slided on insulator string 1, in described arc insulating cover 2, jet nozzle 3 is installed, there is insulating bar 4 to be connected to jet nozzle 3 by gimbal suspension bearing 5, be provided with cleaning agent feed pipe 6 in insulating bar 4 and be communicated with jet nozzle 3.Arc insulating cover 2 adopts semicircular arc to design, and can effectively control in certain region by the spray regime of insulation cleaning agent, can ensure that the insulator string 1 in this region is cleaned fully like this.Arc insulating cover 2 and jet nozzle 3 etc. convenient operation personnel can be sent to and operate to the insulator of diverse location by insulating bar 4 and gimbal suspension bearing 5.Therefore structure of the present invention effectively can improve the fail safe of charged insulating cleaning agent cleaning device, portability and operability.
Described arc insulating cover 2 adopts epoxide resin material to be made, its thickness is 4 ~ 8mm, length is at least the length of two panels insulator string 1, its internal diameter with match with the external diameter of 110kV ~ 500kV insulator, the radian of arc insulating cover 2 is less than or equal to 180 °.Hot line maintenance requires that insulating bar 4 is longer, weight is comparatively large, and particularly 500kV transmission line, requires that effective insulated lengths of insulating bar 4 is not less than 4m, arc insulating cover 2 can conveniently slide, for insulating bar 4 provides mechanical support on strain resistant insulator string 1.Meanwhile, arc insulating cover 2 adopts semicircular arc to design, and effectively can control the spray regime of insulation cleaning agent.
In cover, jet nozzle 3 is arranged in arc insulating cover 2, and nozzle plane is concordant with arc insulating cover 2 inner surface, can not protrude from arc insulating cover 2 inner surface, slides on insulator string 1 in order to avoid affect arc insulating cover 2.Nozzle diameter 1 ~ 4mm, can be configured according to different cleaning method and select.
Insulating bar 4 is reliably connected with gimbal suspension bearing 5, its length requires to determine according to the hot line maintenance of different electric pressure, and the effective insulated lengths of the insulating bar 4 for 110kV, 220 kV, 330 kV, 500 kV transmission lines is not less than 1.3m, 2.1m, 3.1m, 4.0m respectively.
Cleaning agent feed pipe 6 is reliably fixing, and front end is connected with nozzle for cleaning agent, and rear end is connected to scavenging pump with on insulating bar 4, and cleaning agent feed pipe 6 diameter and jet nozzle 3 diameter matches in cover, adaptive pressure is not less than 4MPa.
Claims (5)
1. electric transmission line isolator single pole arc cover insulating compound cleaning device, it is characterized in that: comprising can at the arc insulating cover (2) in the upper slip of insulator string (1), in described arc insulating cover (2), jet nozzle (3) is installed, there is insulating bar (4) to be connected to jet nozzle (3) by gimbal suspension bearing (5), be provided with cleaning agent feed pipe (6) in insulating bar (4) and be communicated with jet nozzle (3).
2. electric transmission line isolator single pole arc cover insulating compound cleaning device according to claim 1, it is characterized in that: described arc insulating cover (2) adopts epoxide resin material to be made, its thickness is 4 ~ 8mm, length is at least the length that two panels insulator string (1) joins, the external diameter of its internal diameter and insulator matches, and the radian of arc insulating cover (2) is less than or equal to 180 °.
3. electric transmission line isolator single pole arc cover insulating compound cleaning device according to claim 1, is characterized in that: described jet nozzle (3) is concordant with the inner surface of arc insulating cover (2).
4. the electric transmission line isolator single pole arc cover insulating compound cleaning device according to claim 1 or 3, is characterized in that: the injection diameter of described jet nozzle (3) is 1 ~ 4mm.
5. electric transmission line isolator single pole arc cover insulating compound cleaning device according to claim 1, is characterized in that: the cleaning agent pressure in cleaning agent feed pipe (6) is not less than 4MPa.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510031293.4A CN104538132A (en) | 2015-01-22 | 2015-01-22 | Insulating agent washing device for single pole arced cover of power transmission line insulator |
Applications Claiming Priority (1)
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CN201510031293.4A CN104538132A (en) | 2015-01-22 | 2015-01-22 | Insulating agent washing device for single pole arced cover of power transmission line insulator |
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CN201510031293.4A Pending CN104538132A (en) | 2015-01-22 | 2015-01-22 | Insulating agent washing device for single pole arced cover of power transmission line insulator |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105537024A (en) * | 2015-11-30 | 2016-05-04 | 合保电气(芜湖)有限公司 | Aerosol pot controller |
CN106670161A (en) * | 2016-12-15 | 2017-05-17 | 国网山东省电力公司电力科学研究院 | Rotary supporting device and method for processing of composite insulator |
CN106881199A (en) * | 2017-03-07 | 2017-06-23 | 宁波市镇海西门专利技术开发有限公司 | The clean method of range hood porcelain connector |
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 |
CN110899182A (en) * | 2019-12-09 | 2020-03-24 | 国网智能科技股份有限公司 | Live-line cleaning operation device and method for transformer substation insulator |
CN111029993A (en) * | 2019-12-29 | 2020-04-17 | 南京电博机器人技术有限公司 | High-voltage bushing salt corrosion prevention device and method based on charged perfusion |
CN113681576A (en) * | 2021-09-16 | 2021-11-23 | 广东电网有限责任公司 | Cleaning robot's end module of washing soon |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08222059A (en) * | 1995-02-17 | 1996-08-30 | Tenroku Shokai:Kk | Insulator washing device |
KR0127442Y1 (en) * | 1994-10-03 | 1998-10-15 | 도오루 기노시타 | Washing device for an insulator |
CN2589098Y (en) * | 2002-12-24 | 2003-12-03 | 杨祥良 | Insulator washer |
CN103021594A (en) * | 2013-01-11 | 2013-04-03 | 山西省电力公司大同供电分公司 | Outer insulating antifouling cleaning device for power transmission and transformation equipment |
CN103331272A (en) * | 2013-07-05 | 2013-10-02 | 国家电网公司 | Washing machine for post insulator |
CN203620985U (en) * | 2013-09-18 | 2014-06-04 | 西安吉帑电子科技有限公司 | Insulating protective housing capable of cleaning insulators |
CN203678730U (en) * | 2014-01-24 | 2014-07-02 | 国家电网公司 | Automatic insulator salt deposit density online detection device |
-
2015
- 2015-01-22 CN CN201510031293.4A patent/CN104538132A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR0127442Y1 (en) * | 1994-10-03 | 1998-10-15 | 도오루 기노시타 | Washing device for an insulator |
JPH08222059A (en) * | 1995-02-17 | 1996-08-30 | Tenroku Shokai:Kk | Insulator washing device |
CN2589098Y (en) * | 2002-12-24 | 2003-12-03 | 杨祥良 | Insulator washer |
CN103021594A (en) * | 2013-01-11 | 2013-04-03 | 山西省电力公司大同供电分公司 | Outer insulating antifouling cleaning device for power transmission and transformation equipment |
CN103331272A (en) * | 2013-07-05 | 2013-10-02 | 国家电网公司 | Washing machine for post insulator |
CN203620985U (en) * | 2013-09-18 | 2014-06-04 | 西安吉帑电子科技有限公司 | Insulating protective housing capable of cleaning insulators |
CN203678730U (en) * | 2014-01-24 | 2014-07-02 | 国家电网公司 | Automatic insulator salt deposit density online detection device |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105537024A (en) * | 2015-11-30 | 2016-05-04 | 合保电气(芜湖)有限公司 | Aerosol pot controller |
CN105537024B (en) * | 2015-11-30 | 2018-10-23 | 合保电气(芜湖)有限公司 | Aerosol can controller |
CN106670161A (en) * | 2016-12-15 | 2017-05-17 | 国网山东省电力公司电力科学研究院 | Rotary supporting device and method for processing of composite insulator |
CN106881199A (en) * | 2017-03-07 | 2017-06-23 | 宁波市镇海西门专利技术开发有限公司 | The clean method of range hood porcelain connector |
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 |
CN110899182A (en) * | 2019-12-09 | 2020-03-24 | 国网智能科技股份有限公司 | Live-line cleaning operation device and method for transformer substation insulator |
CN110899182B (en) * | 2019-12-09 | 2021-03-16 | 国网智能科技股份有限公司 | Live-line cleaning operation device and method for transformer substation insulator |
CN111029993A (en) * | 2019-12-29 | 2020-04-17 | 南京电博机器人技术有限公司 | High-voltage bushing salt corrosion prevention device and method based on charged perfusion |
CN113681576A (en) * | 2021-09-16 | 2021-11-23 | 广东电网有限责任公司 | Cleaning robot's end module of washing soon |
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Application publication date: 20150422 |
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