CN107971267A - A kind of pedestal auxiliary flusher and its method - Google Patents
A kind of pedestal auxiliary flusher and its method Download PDFInfo
- Publication number
- CN107971267A CN107971267A CN201710462802.8A CN201710462802A CN107971267A CN 107971267 A CN107971267 A CN 107971267A CN 201710462802 A CN201710462802 A CN 201710462802A CN 107971267 A CN107971267 A CN 107971267A
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- China
- Prior art keywords
- flusher
- pedestal
- hydraulic giant
- auxiliary
- pedestal auxiliary
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
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- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses a kind of pedestal auxiliary flusher and its method, wherein pedestal auxiliary flusher includes dismountable two up and down, its middle and upper part is insulation flushing machine, and lower part is moving mechanism；The moving mechanism includes mobile stent, and controller and coupled driving unit are provided with the mobile stent；The insulation flushing machine includes insulation rod piece, the lower end of the insulation rod piece is installed in moving mechanism, the upper end of insulation rod piece is provided with hydraulic giant, the hydraulic giant is also connected with vertical lifting mechanism and horicontal motion mechanism respectively, the vertical lifting mechanism and horicontal motion mechanism are connected with driving unit respectively, the pitching of hydraulic giant and rotation angle on adjustment pedestal auxiliary flusher are respectively used to, its is directed at manipulating object, carrys out auxiliary water and rush robot to be rinsed operation.
Description
Technical field
The present invention relates to field of electrical equipment, more particularly to a kind of pedestal auxiliary flusher and its method.
Background technology
The insulator run outdoors in electric system is chronically exposed in the Nature, particularly in industrial, coastal and salt
Alkali ground region, is subject to industrial waste gas, seawater or the saline and alkaline, dust of nature etc. to act on, it will usually to be formed necessarily in insulator surface
The filthy accumulation of degree.Contaminated insulator, in dry situation, pollution layer resistance is very big, to Operation of Electric Systems
It is dangerous little.But when running into mist and wet weather when humid conditions, the pollution layer of insulator surface is wet, conductance increases
Greatly, insulation performance reduces, and leakage current sharply increases, and flashover voltage substantially reduces, and pollution flashover may occur at this time.Especially
It is that pollution flashover just necessarily occurs when the insulator that the retting-flax wastewater of insulator design is inadequate or uses cannot meet that filth requires.
Reclosing success rate after being tripped due to pollution flashover is very low, and insulator contamination easily develops into large area, prolonged pernicious power failure
Accident, therefore the harmfulness of pollution flashover is very big, is the main hidden danger for influencing grid equipment safe operation.
In recent years, movable type water rinses popular in countries in the world.Such as the U.S., Japan and Canada use band on the line
There is insulation bucket, by the powered water-washing vehicle of manipulator remote control nozzle, rinsed and filled using the fixed water automatically controlled in electric substation
Put.Fixed water flushing unit is mainly used in convenient, filthy serious area of fetching water, it has fixed water supply line and approaches
The stationary nozzle of equipment, it is necessary to when can rinse in time.Fixed water flushing unit is mainly by water tank, water pump, motor, pressure
Table, pipeline, valve and spout composition.The water column generally sprayed is in 45 ° of covering of the fan, and flushing cycle general every month is twice.It is fixed
Formula water flushing unit includes various types of nozzles and spraying system etc., it is easy to operate, be swift in response, securely and reliably, save
Manpower.But since fixed water rinses, design point of application is narrow, and the utilization rate of equipment is not high, and nozzle requires height, is applied from market
From the aspect of, for general filthy, the insufficient place in water source, cost is big, operational availability is low.
In conclusion there is an urgent need for a kind of pedestal auxiliary flusher at present to coordinate substation equipment living water washing machine
People carrys out assistor and Substation Insulator is rinsed, and improves flush efficiency.
The content of the invention
In order to solve the deficiencies in the prior art, the first object of the present invention is to provide a kind of pedestal auxiliary flusher.
Pedestal auxiliary flusher is the auxiliary flushing machine of substation equipment living water washing robot, it can aid in power transformation
Station equipment living water washing robot is rinsed Substation Insulator, it is possible to increase flush efficiency.
A kind of pedestal auxiliary flusher of the present invention, including dismountable two up and down, its middle and upper part rushes for insulation
Washing machine structure, lower part are moving mechanism；The moving mechanism includes mobile stent, be provided with the mobile stent controller and with
Its connected driving unit；The insulation flushing machine includes insulation rod piece, and the lower end of the insulation rod piece is installed on moving machine
On structure, the upper end for the rod piece that insulate is provided with hydraulic giant, and the hydraulic giant is also connected with vertical lifting mechanism and horicontal motion mechanism respectively,
The vertical lifting mechanism and horicontal motion mechanism are connected with driving unit respectively, are respectively used to adjustment pedestal auxiliary and rinse dress
Pitching and the rotation angle of hydraulic giant are put, its is directed at manipulating object, carrys out auxiliary water and rush robot to be rinsed operation.
Further, supporting leg and level meter are also arranged on the mobile stent, the level meter is used for pedestal auxiliary punching
Balance of the cleaning device before operation, keeps rinsing the stability of operation.
The mobile stent of the present invention is chosen as artificial walking manner, level meter is arranged on stent is rinsed, easy in operation
It is preceding to carry out the levelling of supporting leg, keep rinsing the stability of operation.
Further, the vertical lifting mechanism is also connected with linear displacement transducer, and the linear displacement transducer is used
In the adjustable height of detection vertical lifting mechanism in real time and it is sent to controller.
Further, laser sensor and slant angle sensor, the laser sensing are also equipped with the insulation rod piece
Device and slant angle sensor are connected with controller respectively；
The laser sensor is used for being demarcated before pedestal auxiliary flusher rinses operation to insulator, institute
Slant angle sensor is stated to start to detect the angle of inclination of the pedestal auxiliary flusher body in real time afterwards for operation, it is described
Controller is used for the angle of inclination that flusher body is aided according to the calibration result and pedestal of insulator, judges insulator
Position and state, and then the water formulated rinses strategy.
Further, the hydraulic giant is hydraulic giant of the circular cone with cylindrical outlet segment type nozzle.
Wherein, it is water column far firing range the characteristics of hydraulic giant of the circular cone with cylindrical outlet segment type nozzle, jet density is high, and current are not
Fugitive flower.
Further, between the value of the angle of throat of conical section of the circular cone with cylindrical outlet segment type nozzle is 13 °~14 °；
The diameter ratio of length and the hydraulic giant outlet of cylindrical section is between 2.5~3.
Wherein, circular cone band cylindrical outlet segment type nozzle is made of in structure conical section and cylindrical section, above-mentioned conical section
The value of angle of throat and the length of cylindrical section and the diameter ratio of hydraulic giant outlet, can ensure the effect that the water of jet stream rinses.
Further, circular cone band cylindrical outlet segment type nozzle is connected through a screw thread is connected with hydraulic giant, easy to disassemble.
The second object of the present invention is to provide a kind of method of work of pedestal auxiliary flusher.This method causes bearing
Formula aids in flusher to be respectively arranged with substation equipment living water washing robot in the both sides of insulator, is followed the trail of using rush-harvesting and rush-planting
Method carries out living water washing to insulator, sewage is linked to be waterline, so that insulation recovers quickly, is effectively improved punching
Lightning pressure.
The method of work of the pedestal auxiliary flusher of the present invention, pedestal aid in flusher rinsing the mistake of operation
Cheng Zhong, is respectively arranged in the both sides of insulator with substation equipment living water washing robot；
Pedestal aids in flusher and substation equipment living water washing robot using rush-harvesting and rush-planting tracing to insulator
It is rinsed, the hydraulic giant in substation equipment living water washing robot is as main hydraulic giant and first sweeps away filth, and pedestal is auxiliary
The hydraulic giant helped on flusher is tracked as auxiliary hydraulic giant, and the sewage for main hydraulic giant to be swept away washes away in time rushes lightning to improve
Pressure.
Further, the flushing angle of pedestal auxiliary flusher and substation equipment living water washing robot is
120 °~180 ° flushing angular ranges are easily achieved and control, and can ensure that pedestal auxiliary flusher and substation set
The efficiency that both standby living water washing robots rinse.
Further, this method further includes：It is before pedestal auxiliary flusher starts flushing work, pedestal is auxiliary
When helping the flusher to move, supporting leg is withdrawn, and by being manually pushed into job position, keeps mobile stent be located at horizontal plane, supporting leg stretching
Fixed, the rotation of hydraulic giant and pitch angle, make it be directed at manipulating object, carry out auxiliary water punching on adjustment pedestal auxiliary flusher
Robot is rinsed operation.
Compared with prior art, the beneficial effects of the invention are as follows：
(1) pedestal of the invention auxiliary flusher is the auxiliary washer of substation equipment living water washing robot
Structure, it is by the way that removably insulation flushing machine and moving mechanism coordinate up and down so that pedestal auxiliary flusher is moved to
At operating position, the pitching of hydraulic giant and rotation angle, make it be directed at manipulating object, come auxiliary on adjustment pedestal auxiliary flusher
Zhu Shuichong robots are rinsed operation, improve the flush efficiency of Shui Chong robots.
(2) method of work of pedestal of the invention auxiliary flusher so that pedestal aids in flusher and power transformation
Station equipment living water washing robot is respectively arranged in the both sides of insulator, and powered water is carried out to insulator using rush-harvesting and rush-planting back tracking method
Rinse, sewage is linked to be waterline, so that insulation recovers quickly, be effectively improved and rush lightning pressure.
Brief description of the drawings
The accompanying drawings which form a part of this application are used for providing further understanding of the present application, and the application's shows
Meaning property embodiment and its explanation are used to explain the application, do not form the improper restriction to the application.
Fig. 1 is a kind of pedestal auxiliary flusher structure diagram of the present invention.
Fig. 2 is hydraulic giant nozzle structure diagram.
Fig. 3 is the flushing operation schematic diagram of pedestal auxiliary flusher and substation equipment living water washing robot.
Wherein, 1, mobile stent；2nd, insulate rod piece；3rd, hydraulic giant.
Embodiment
It is noted that described further below is all illustrative, it is intended to provides further instruction to the application.It is unless another
Indicate, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " bag
Include " when, it indicates existing characteristics, step, operation, device, component and/or combinations thereof.
Fig. 1 is a kind of pedestal auxiliary flusher structure diagram of the present invention.
As shown in Figure 1, a kind of pedestal auxiliary flusher of the present invention, including dismountable two up and down, wherein on
Portion is insulation flushing machine, and lower part is moving mechanism；The moving mechanism includes mobile stent 1, is installed on the mobile stent 1
There are controller and coupled driving unit；The insulation flushing machine includes insulation rod piece 2, described to insulate under rod piece 2
End is installed in moving mechanism, and the upper end of insulation rod piece 2 is provided with hydraulic giant 3, the hydraulic giant 3 also respectively with vertical lifting mechanism and
Horicontal motion mechanism is connected, and the vertical lifting mechanism and horicontal motion mechanism are connected with driving unit respectively, are respectively used to adjust
The pitching of hydraulic giant and rotation angle, make it be directed at manipulating object, carry out auxiliary water and rush robot on whole pedestal auxiliary flusher
It is rinsed operation.
In the present invention, hydraulic power unit can be selected in driving unit, and vertical lifting mechanism and horicontal motion mechanism can divide
Xuan Yong not pitching oil cylinder and horizontal hunting oil cylinder.
It should be noted that driving unit, vertical lifting mechanism and horicontal motion mechanism can also select it is existing other
Construction unit.
Hydraulic power unit is selected with driving unit, vertical lifting mechanism and horicontal motion mechanism can select pitching to put respectively
Exemplified by dynamic oil cylinder and horizontal hunting oil cylinder：
The flow set of horizontal hunting oil cylinder is q1, the flow set of pitching oil cylinder is q2, then hydraulic power unit
Flow q=q1+q2。
In a particular embodiment, supporting leg and level meter are also arranged on mobile stent, the level meter is aided in for pedestal
Balance of the flusher before operation, keeps rinsing the stability of operation.
The mobile stent of the present invention is chosen as artificial walking manner, level meter is arranged on stent is rinsed, easy in operation
It is preceding to carry out the levelling of supporting leg, keep rinsing the stability of operation.
In a particular embodiment, vertical lifting mechanism is also connected with linear displacement transducer, the linear displacement transducer
For detecting the adjustable height of vertical lifting mechanism in real time and being sent to controller.
In a particular embodiment, laser sensor and slant angle sensor, the laser are also equipped with insulation rod piece
Sensor and slant angle sensor are connected with controller respectively；
The laser sensor is used for being demarcated before pedestal auxiliary flusher rinses operation to insulator, institute
Slant angle sensor is stated to start to detect the angle of inclination of the pedestal auxiliary flusher body in real time afterwards for operation, it is described
Controller is used for the angle of inclination that flusher body is aided according to the calibration result and pedestal of insulator, judges insulator
Position and state, and then the water formulated rinses strategy.
Since hydraulic giant is the end segment executive component of substation equipment living water washing robot, the performance of hydraulic giant decides
The quality that water rinses.Therefore, suitable bleed type and parameter, can significantly lift the efficiency of water jet.
Therefore, the hydraulic giant in the present invention is hydraulic giant of the circular cone with cylindrical outlet segment type nozzle.
Wherein, it is water column far firing range the characteristics of hydraulic giant of the circular cone with cylindrical outlet segment type nozzle, jet density is high, and current are not
Fugitive flower.
Between the value of the angle of throat of conical section of the circular cone with cylindrical outlet segment type nozzle is 13 °~14 °；The length of cylindrical section
Degree and the diameter ratio of hydraulic giant outlet are between 2.5~3.Wherein, circular cone band cylindrical outlet segment type nozzle in structure by circular cone
Section and cylindrical section composition, the angle of throat α of above-mentioned conical sectionSprayValue and cylindrical section length l2With the diameter d of hydraulic giant outlet2
Ratio, can ensure the effect that the water of jet stream rinses.
The material of the nozzle of hydraulic giant is stainless steel material.Therefore, the hydraulic giant nozzle structure of design is as shown in Figure 2.Nozzle leads to
Threaded connection is crossed to be connected with hydraulic giant, it is easy to disassemble.
The present invention also provides a kind of method of work of pedestal auxiliary flusher.This method causes pedestal auxiliary to rinse
Device is respectively arranged in the both sides of insulator with substation equipment living water washing robot, using rush-harvesting and rush-planting back tracking method to insulator
Living water washing is carried out, sewage is linked to be waterline, so that insulation recovers quickly, is effectively improved and rushes lightning pressure.
The method of work of the pedestal auxiliary flusher of the present invention, pedestal aid in flusher rinsing the mistake of operation
Cheng Zhong, is respectively arranged in the both sides of insulator with substation equipment living water washing robot；
Pedestal aids in flusher and substation equipment living water washing robot using rush-harvesting and rush-planting tracing to insulator
It is rinsed, the hydraulic giant in substation equipment living water washing robot is as main hydraulic giant and first sweeps away filth, and pedestal is auxiliary
The hydraulic giant helped on flusher is tracked as auxiliary hydraulic giant, and the sewage for main hydraulic giant to be swept away washes away in time rushes lightning to improve
Pressure.Pedestal aids in the flushing operation of flusher and substation equipment living water washing robot as shown in Figure 3.
Wherein, the flushing angle of pedestal auxiliary flusher and substation equipment living water washing robot is 120 °
~180 ° of flushing angular ranges are easily achieved and control, and can ensure pedestal auxiliary flusher and substation equipment band
The efficiency that both electric water flushing device people rinse.
This method further includes：Before pedestal auxiliary flusher starts flushing work, pedestal is aided in rinse dress
When putting mobile, supporting leg is withdrawn, and by being manually pushed into job position, keeps mobile stent to be located at horizontal plane, supporting leg, which stretches out, to be fixed, adjustment
Pedestal auxiliary flusher on hydraulic giant rotation and pitch angle, make its be aligned manipulating object, come auxiliary water rush robot into
Row rinses operation.
Although above-mentioned be described the embodiment of the present invention with reference to attached drawing, model not is protected to the present invention
The limitation enclosed, those skilled in the art should understand that, on the basis of technical scheme, those skilled in the art are not
Need to make the creative labor the various modifications that can be made or deformation still within protection scope of the present invention.
Claims (10)
1. a kind of pedestal aids in flusher, it is characterised in that including dismountable two up and down, its middle and upper part rushes for insulation
Washing machine structure, lower part are moving mechanism；The moving mechanism includes mobile stent, be provided with the mobile stent controller and with
Its connected driving unit；The insulation flushing machine includes insulation rod piece, and the lower end of the insulation rod piece is installed on moving machine
On structure, the upper end for the rod piece that insulate is provided with hydraulic giant, and the hydraulic giant is also connected with vertical lifting mechanism and horicontal motion mechanism respectively,
The vertical lifting mechanism and horicontal motion mechanism are connected with driving unit respectively, are respectively used to adjustment pedestal auxiliary and rinse dress
Pitching and the rotation angle of hydraulic giant are put, its is directed at manipulating object, carrys out auxiliary water and rush robot to be rinsed operation.
2. a kind of pedestal auxiliary flusher as claimed in claim 1, it is characterised in that also arranged on the mobile stent
Supporting leg and level meter, the level meter are used for balance of the pedestal auxiliary flusher before operation, keep rinsing the steady of operation
It is qualitative.
A kind of 3. pedestal auxiliary flusher as claimed in claim 1, it is characterised in that the vertical lifting mechanism also with
Linear displacement transducer is connected, and the linear displacement transducer is used for adjustable height and the transmission for detecting vertical lifting mechanism in real time
To controller.
4. a kind of pedestal auxiliary flusher as claimed in claim 1, it is characterised in that also installed on the insulation rod piece
There are laser sensor and slant angle sensor, the laser sensor and slant angle sensor are connected with controller respectively；
The laser sensor is used for being demarcated before pedestal auxiliary flusher rinses operation to insulator, described to incline
Angled sensors are used for operation and start to detect the angle of inclination of the pedestal auxiliary flusher body, the control in real time afterwards
Device is used for the angle of inclination that flusher body is aided according to the calibration result and pedestal of insulator, judges the position of insulator
And state, and then the water formulated rinses strategy.
5. a kind of pedestal auxiliary flusher as claimed in claim 1, it is characterised in that the hydraulic giant is circular cone band cylinder
Export the hydraulic giant of segment type nozzle.
A kind of 6. pedestal auxiliary flusher as claimed in claim 5, it is characterised in that circular cone band cylindrical outlet segment type spray
Between the value of the angle of throat of the conical section of mouth is 13 °~14 °；The diameter ratio of length and the hydraulic giant outlet of cylindrical section is 2.5
Between~3.
A kind of 7. pedestal auxiliary flusher as claimed in claim 5, it is characterised in that circular cone band cylindrical outlet segment type spray
Mouth is connected through a screw thread to be connected with hydraulic giant, easy to disassemble.
A kind of 8. method of work of pedestal auxiliary flusher as any one of claim 1-7, it is characterised in that
Pedestal aids in flusher to be respectively arranged during operation is rinsed with substation equipment living water washing robot in exhausted
The both sides of edge；
Pedestal aids in flusher and substation equipment living water washing robot to be carried out using rush-harvesting and rush-planting tracing to insulator
Rinse, the hydraulic giant in substation equipment living water washing robot as main hydraulic giant and first sweeps away filth, pedestal auxiliary punching
Hydraulic giant on cleaning device is tracked as auxiliary hydraulic giant, and the sewage for main hydraulic giant to be swept away washes away in time rushes lightning pressure to improve.
9. the method for work of pedestal auxiliary flusher as claimed in claim 8, it is characterised in that pedestal auxiliary is rinsed
The flushing angle of device and substation equipment living water washing robot is 120 °~180 °.
10. the method for work of pedestal auxiliary flusher as claimed in claim 8, it is characterised in that this method further includes：
Before pedestal auxiliary flusher starts flushing work, when pedestal auxiliary flusher is moved, supporting leg is withdrawn, by people
Work is pushed into job position, keeps mobile stent to be located at horizontal plane, and supporting leg, which stretches out, to be fixed, water on adjustment pedestal auxiliary flusher
The rotation of rifle and pitch angle, make its be directed at manipulating object, carry out auxiliary water and rush robot to be rinsed operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710462802.8A CN107971267B (en) | 2017-06-19 | 2017-06-19 | Support type auxiliary flushing device and method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710462802.8A CN107971267B (en) | 2017-06-19 | 2017-06-19 | Support type auxiliary flushing device and method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107971267A true CN107971267A (en) | 2018-05-01 |
| CN107971267B CN107971267B (en) | 2020-06-09 |
Family
ID=62012253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710462802.8A Active CN107971267B (en) | 2017-06-19 | 2017-06-19 | Support type auxiliary flushing device and method thereof |
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| Country | Link |
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| CN (1) | CN107971267B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108787583A (en) * | 2018-07-13 | 2018-11-13 | 云南电网有限责任公司曲靖供电局 | A kind of electrified water flusher and system |
| CN109482549A (en) * | 2018-11-27 | 2019-03-19 | 国网河南省电力公司新密市供电公司 | A kind of band electrical dust collector device |
| CN110560413A (en) * | 2019-10-24 | 2019-12-13 | 山西晋缘电力化学清洗中心有限公司 | 35kV equipment external insulation charged water washing method and washing system used by same |
| CN112222056A (en) * | 2020-08-17 | 2021-01-15 | 云南电网有限责任公司曲靖供电局 | Live water washing operation method |
| CN113102359A (en) * | 2021-05-14 | 2021-07-13 | 广东电网有限责任公司 | Cleaning device |
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| CN103121021A (en) * | 2013-03-07 | 2013-05-29 | 广东电网公司佛山供电局 | 500 KV double-post-insulator electrification water washing method |
| CN204448669U (en) * | 2015-01-27 | 2015-07-08 | 成都西南交大驱动技术有限责任公司 | Living water washing robot of a kind of transformer station |
| CN105013733A (en) * | 2014-09-10 | 2015-11-04 | 国家电网公司 | Transformer substation live washing auxiliary washing robot and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103121021A (en) * | 2013-03-07 | 2013-05-29 | 广东电网公司佛山供电局 | 500 KV double-post-insulator electrification water washing method |
| CN105013733A (en) * | 2014-09-10 | 2015-11-04 | 国家电网公司 | Transformer substation live washing auxiliary washing robot and method |
| CN204448669U (en) * | 2015-01-27 | 2015-07-08 | 成都西南交大驱动技术有限责任公司 | Living water washing robot of a kind of transformer station |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108787583A (en) * | 2018-07-13 | 2018-11-13 | 云南电网有限责任公司曲靖供电局 | A kind of electrified water flusher and system |
| CN109482549A (en) * | 2018-11-27 | 2019-03-19 | 国网河南省电力公司新密市供电公司 | A kind of band electrical dust collector device |
| CN110560413A (en) * | 2019-10-24 | 2019-12-13 | 山西晋缘电力化学清洗中心有限公司 | 35kV equipment external insulation charged water washing method and washing system used by same |
| CN112222056A (en) * | 2020-08-17 | 2021-01-15 | 云南电网有限责任公司曲靖供电局 | Live water washing operation method |
| CN112222056B (en) * | 2020-08-17 | 2022-02-22 | 云南电网有限责任公司曲靖供电局 | Live water washing operation method |
| CN113102359A (en) * | 2021-05-14 | 2021-07-13 | 广东电网有限责任公司 | Cleaning device |
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|---|---|
| CN107971267B (en) | 2020-06-09 |
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Address after: 250101 block B, Yinhe building, 2008 Xinjie street, hi tech Zone, Ji'nan, Shandong. Applicant after: Shandong Luneng Intelligent Technology Co., Ltd. Applicant after: State Grid Shandong electric power company Ji'nan Zhangqiu district power supply company Applicant after: State Grid Corporation of China Address before: 250101 B block 626, Yinhe building, 2008 Xinjie street, Ji'nan high tech Zone, Shandong. Applicant before: Shandong Luneng Intelligent Technology Co., Ltd. Applicant before: State Grid Shandong electric power company Ji'nan Zhangqiu district power supply company Applicant before: State Grid Corporation of China |
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Address after: 250101 Electric Power Intelligent Robot Production Project 101 in Jinan City, Shandong Province, South of Feiyue Avenue and East of No. 26 Road (ICT Industrial Park) Applicant after: National Network Intelligent Technology Co., Ltd. Applicant after: State Grid Shandong electric power company Ji'nan Zhangqiu district power supply company Applicant after: State Grid Corporation of China Address before: 250101 block B, Yinhe building, 2008 Xinjie street, hi tech Zone, Ji'nan, Shandong. Applicant before: Shandong Luneng Intelligent Technology Co., Ltd. Applicant before: State Grid Shandong electric power company Ji'nan Zhangqiu district power supply company Applicant before: State Grid Corporation of China |
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Effective date of registration: 20201028 Address after: 250101 Electric Power Intelligent Robot Production Project 101 in Jinan City, Shandong Province, South of Feiyue Avenue and East of No. 26 Road (ICT Industrial Park) Patentee after: National Network Intelligent Technology Co.,Ltd. Address before: 250101 Electric Power Intelligent Robot Production Project 101 in Jinan City, Shandong Province, South of Feiyue Avenue and East of No. 26 Road (ICT Industrial Park) Patentee before: National Network Intelligent Technology Co.,Ltd. Patentee before: JINAN ZHANGQIU POWER SUPPLY COMPANY OF STATE GRID SHANDONG ELECTRIC POWER Co. Patentee before: STATE GRID CORPORATION OF CHINA |
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