CN107386768B - A kind of fast reaction overturning-preventing shaft tower pedestal - Google Patents
A kind of fast reaction overturning-preventing shaft tower pedestal Download PDFInfo
- Publication number
- CN107386768B CN107386768B CN201611017240.8A CN201611017240A CN107386768B CN 107386768 B CN107386768 B CN 107386768B CN 201611017240 A CN201611017240 A CN 201611017240A CN 107386768 B CN107386768 B CN 107386768B
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- shaft tower
- overturning
- fast reaction
- setting
- base body
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/22—Sockets or holders for poles or posts
- E04H12/2284—Means for adjusting the orientation of the post or pole
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/22—Sockets or holders for poles or posts
- E04H12/2207—Sockets or holders for poles or posts not used
- E04H12/2215—Sockets or holders for poles or posts not used driven into the ground
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Wind Motors (AREA)
Abstract
The invention discloses a kind of fast reaction overturning-preventing shaft tower pedestals, including base body, the cylindrical cavity of setting in the base body, setting inclination mechanism for monitoring, control mechanism and balance adjustment mechanism in the cavity, fixed supporting mechanism is arranged in the base body top, the fixed supporting mechanism includes the pressure port that the base body top is uniformly arranged several outward openings, the driving mechanism of the movable mandril and driving that setting is matched with its section in the pressure port movable mandril.The present invention plays good monitoring to the inclination of overhead line structures, shaft tower inclination information can be sent to monitoring center in time, realize fast reaction, and the special designing for passing through pedestal, carry certain overturning-preventing function, it avoids shaft tower inclination from effectively causing bigger electric power accident, races against time for the arrival of repair personnel, reduce loss caused by accident.
Description
Technical field
The present invention relates to shaft tower overturning-preventing technical fields, and in particular to a kind of fast reaction overturning-preventing shaft tower pedestal.
Background technique
China has a vast territory, and can exploit water power resources 2/3rds are distributed in northwest and southwest；Coal resources are big
Part is contained western in the Northwest the north and North China；And load center is concentrated mainly on the coastal region in east China, thus makes
It is distributed at electric power resource with load center uneven, along with Electricity Demand continues to increase, power grid scale is expanded rapidly,
The research of UHV transmission is brought into schedule.
Extra high voltage line has the characteristics that voltage class is high, transmission capacity is big, long transmission distance, how to guarantee extra-high piezoelectricity
Safe and stable, the reliability service of net just become critical problem.And shaft tower inclination is used as and causes down tower, broken string, tripping etc.
The arch-criminal of disaster, once occur, caused by economic loss will be difficult to estimate, therefore develop a set of gradient of extra-high voltage tower
On-line monitoring system has a very important significance for solving the above problems.
Foreign countries mostly use laser or far infrared mode to carry out real-time monitoring to electric force pole tower at present, its advantage is that precision
Height the disadvantage is that set mounted point more for single-pole tower, and sets up power line power supply to device, and measurement accuracy climate condition often
(mist, rain) etc. influences.The country mostly uses manual inspection or patrols survey, is estimated by way of manual patrol and shaft tower quilt whether occurs
Whether the case where damage, the mode of this range estimation can not be produced in early detection shaft tower the disadvantage is that polling period is long, precision is low
Inclination, especially remote mountain areas or backwoods, electric force pole tower, which is slowly tilted or is collapsed, to be found and handle in time.Together
When, the mode of this manual patrol causes real-time poor vulnerable to the influence of weather condition.
A kind of incline monitoring system for electric transmission line pole of the disclosure of the invention of Publication No. 103487026A, the system packet
It includes: being set to the electric power line pole tower, acquire the inclination angle monitor of the tilt angle information of electric power line pole tower；With it is described
Inclination angle monitor is connected, and sends the wireless transport module of the tilt angle information of the inclination angle monitor acquisition；Receive institute
The tilt angle information of wireless transport module transmission is stated, and the route that the tilt angle information is uploaded to host computer is supervised
Survey base station；The host computer, the host computer include the display unit for showing the tilt angle information.But it is in shaft tower
It is being more than that certain tilt angle does not have urgent overturning-preventing facility after inclination, in use or some inconvenient places.
Application No. is a kind of overhead line structures overturning-preventing monitoring systems of 201410689629.1 disclosure of the invention, including bar
Tower, monitoring unit, power supply unit and centralized control center, said supply unit are powered the monitoring unit, and the monitoring is single
Member includes monitoring modular, control module, shaft tower communication module, and the monitoring modular includes obliquity sensor and wind sensor,
The centralized control center includes ground communication module, industrial personal computer, display and alarm, the monitoring unit by satellite communication with
The centralized control center connects, and anti-tipping apparatus is arranged on the shaft tower.The present invention plays well the inclination of overhead line structures
Monitoring, information transmission are stablized, and can remotely detect shaft tower tilt angle and ambient wind size, real-time monitoring Realtime Alerts, and
Certain overturning-preventing ability is carried, can be raced against time for the arrival of repair personnel, be reduced the probability for accident occur, also reduce
It is lost caused by accident.The invention can prevent shaft tower from toppling over, but anti-tipping apparatus has certain risk.
Summary of the invention
The problem to be solved by the invention is to provide a kind of fast reaction overturning-preventing shaft tower pedestals, the inclination to overhead line structures
Good monitoring is played, shaft tower inclination information monitoring center can be sent in time, realize fast reaction, and pass through pedestal
Special designing, carry certain overturning-preventing function, avoid shaft tower inclination effectively cause bigger electric power accident, be repair personnel
Arrival race against time.
In order to solve the above technical problems, the technical solution adopted by the present invention are as follows:
A kind of fast reaction overturning-preventing shaft tower pedestal, including base body, the cylindrical sky of the interior setting of the base body
Chamber, the interior setting inclination mechanism for monitoring of the cavity, control mechanism and balance adjustment mechanism, the base body top setting are solid
Determine supporting mechanism, the fixed supporting mechanism includes the pressure that the base body top is uniformly arranged several outward openings
Hole, the driving mechanism for movable mandril and the driving movable mandril that the interior setting of the pressure port is matched with its section are described
Control mechanism is connect with the inclination mechanism for monitoring, balance adjustment mechanism and fixed supporting mechanism electric signal respectively.
Further, the pressure port section is circle, and the pressure port is steel pipe product.
Further, the movable mandril includes the cylindrical base and the cylinder for agreeing with the pressure port inner diameter size
The fixation stock of shape pan frontward end setting.
Further, fixed plate is arranged in the fixed stock two sides.
Further, the driving mechanism includes the air bag of the pressure port inner end setting, and setting is folded in the air bag
Sodium nitride, potassium nitrate and SiO 2 powder also set up igniter in the air bag.
Further, the igniter uses ignition, and the ignition passes through solid-state relay and control
Molding block is connected with power module.
Further, the balance adjustment mechanism includes four that the cavity edge is arranged according to the even angle of circumference
Adjusting screw is arranged on the bearing facing each other in bearing, and the adjusting screw setting strut is corresponded in the cavity, described
Clump weight is set on adjusting screw and corresponding strut, and the clump weight setting matches interior with the adjusting screw
Threaded hole and the supported hole matched with the strut, the adjusting screw are connect with the adjusting motor drive.
Further, the inclination mechanism for monitoring includes three-axis gyroscope and three axis accelerometer.
Further, the control mechanism includes single-chip microcontroller.
Further, communication module is also set up on the base body, the communication module is connect with control mechanism.
Further, the communication module uses GPRS module.
Further, the adjusting motor uses servo motor.
The present invention provides a kind of fast reaction overturning-preventing shaft tower pedestal, setting inclination is monitored in the cavity in base body
Mechanism can be monitored to whether shaft tower tilts, and judged by the way that monitoring information is sent to control mechanism, worked as appearance
Start balance adjustment mechanism when inclination the basement tilt driven because of shaft tower inclination is carried out avoiding shaft tower from tilting with recanalization
Spend causes power grid to disconnect greatly, biggish electric power accident occurs.Balance adjustment mechanism be by internal clump weight position into
The center of gravity that row adjusts so as to adjust pedestal, so that mobile corrective action is played, it can be to where most of inclined shaft tower
Angle is maintained, and the generation of more major break down is avoided.Driving mechanism will be in pressure port when shaft tower tilts for fixed supporting mechanism
Movable mandril ejection, is inserted into soil, increases the road holding of pedestal, prevent shaft tower inclined more serious.The alarm reaction machine
Structure cannot just be triggered in just embedment shaft tower pedestal, because movable mandril heads into soil after overlong time, pass through multiple wind
It blows and drenches with rain, gap can be increasing between movable mandril and soil, although can increase road holding to a certain extent, experience is big
It is still easy to topple over after wind number is more, and at this moment just avoids shaft tower from tilting without fixed supporting mechanism.
The present invention plays good monitoring to the inclination of overhead line structures, shaft tower inclination information can be sent to prison in time
Fast reaction is realized at control center, and by the special designing of pedestal, carries certain overturning-preventing function, avoids shaft tower inclination tight
The electric power accident of Cheng Geng great is remake, races against time for the arrival of repair personnel, reduces loss caused by accident.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings:
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the structural schematic diagram of movable mandril of the invention；
Fig. 3 is the structural schematic diagram that the present invention organizes another driving mechanism；
Fig. 4 is the structural schematic diagram of balance adjustment mechanism of the present invention；
Fig. 5 is the structural schematic diagram of cavity of the present invention.
Specific embodiment
Technical solution of the present invention is further shown below with reference to Fig. 1 to Fig. 5, specific embodiment is as follows:
Embodiment one
It is as depicted in figs. 1 and 2: to present embodiments provide a kind of fast reaction overturning-preventing shaft tower pedestal, including base body
1, the cylindrical cavity 2 of setting in the base body 1, setting inclination mechanism for monitoring 3 in the cavity 2, control mechanism 4 and
Fixed supporting mechanism is arranged in balance adjustment mechanism 28,1 top of base body, and the fixed supporting mechanism includes the pedestal
1 top of ontology is uniformly arranged the pressure port 10 of several outward openings, and setting is matched with its section in the pressure port 10
Movable mandril 11 and the driving mechanism 12 for driving the movable mandril 11, the control mechanism 4 respectively with the inclination monitoring machine
Structure 3, balance adjustment mechanism 28 are connected with fixed supporting mechanism electric signal.
Setting inclination mechanism for monitoring can be monitored to whether shaft tower tilts in cavity in base body, by that will supervise
Measurement information is sent to control mechanism to be judged, starts balance adjustment mechanism when tilting to the band because of shaft tower inclination
Dynamic basement tilt avoid shaft tower gradient is excessive power grid is caused to disconnect with recanalization, biggish electric power accident occur.It is flat
Weighing apparatus regulating mechanism is by being adjusted the center of gravity so as to adjust pedestal to internal clump weight position, to play mobile tune
Whole effect can maintain the angle where most of inclined shaft tower, avoid the generation of more major break down.Fixed support machine
Structure driving mechanism when shaft tower tilts ejects the movable mandril in pressure port, is inserted into soil, increases the road holding of pedestal, prevents
Only shaft tower is inclined more serious.The alarm reaction mechanism cannot just be triggered in just embedment shaft tower pedestal, because of movable mandril
It heads into soil after overlong time, by multiple wind and weather, gap can be increasing between movable mandril and soil, although
Road holding can be increased to a certain extent, but be still easy to topple over after undergoing strong wind number more, and at this moment just without fixed support
Mechanism avoids the shaft tower from tilting.
10 section of pressure port is circle, and the pressure port 10 is steel pipe product.The activity mandril 11 includes agreeing with
The fixation stock 15 of the cylindrical base 14 of 10 inner diameter size of pressure port and the setting of 14 front end of the cylindrical base.It is described
Fixed plate 21 is arranged in fixed 15 two sides of stock.Pressure port guarantees the light of its side wall preferably with steel pipe product using circular cross-section
Slip and compression strength, there is crack in pressure port when avoiding strutting movable mandril, influences the ejection distance of movable mandril, thus
The road holding of influence activity mandril.The structure of movable mandril includes pedestal and fixed stock, and pedestal is the sealing for agreeing with pressure port
Pedestal, such driving mechanism push fixed stock to be inserted into soil by driving pedestal, and fixed plate is arranged in fixed stock two sides,
Fixed plate be it is horizontally disposed, being inserted into soil will increase road holding, the shaft tower in stable inclination to a greater extent.
The driving mechanism 12 includes the air bag 20 of 10 inner end of pressure port setting, and nitrine is arranged in the air bag 20
Change sodium, potassium nitrate and SiO 2 powder, also sets up igniter 18 in the air bag 20.Driving mechanism is by the way of chemistry
It carries out, sodium azide, potassium nitrate and the SiO 2 powder being arranged in air bag, sodium azide rapidly divides in heated situation
Solution, burning produce the mixture of molten metal sodium and nitrogen, and then, metallic sodium and nitric acid nak response release more nitrogen
Gas simultaneously forms potassium oxide and sodium oxide molybdena.These oxides can form harmless water soda glass immediately in conjunction with silica, and
The a large amount of nitrogen generated during this will eject rapidly the movable stock being arranged in pressure port.
The igniter 18 uses ignition, and the ignition passes through solid-state relay 16 and control module
4 and power module 17 connect.Igniter plays the role of heating sodium azide, more preferable using the effect of ignition,
It is swift in response, the temperature that ignition triggers when lighting a fire is very high, it is sufficient to guarantee that sodium azide is smoothly lighted and start to react.Control
Molding block controls the switch of ignition by solid-state relay, and power module is by the switch of solid-state relay to electronics
Igniter is powered.
Embodiment two
As shown in Figure 3: the difference of itself and embodiment one is:
The driving mechanism 12 includes the air pump 19 being arranged on base body 1, the connection air pump 19 and above the ground sky
The pressure pipeline 24 of the admission line 25 of gas and the connection air pump 19 and the pressure port 10.This is another driving mechanism
Implementation, driving mechanism are driven by the way of pneumatic, and air pump compresses extraneous air sucking into pressure port, are pushed
Pedestal drives in fixed stock insertion soil, and pressure pipeline bears biggish pressure, it is preferred to use steel pipe, after avoiding air pump from pressurizeing
Gas leakage.
The admission line 25 enters mouth down, the rain shade 27 of 25 top of the admission line setting umbrella shape, it is described into
Strainer 26 is arranged in 25 entrance of feed channel.The rain shade for entering mouth down and setting prevents from rainwater from entering in admission line making air pump
At influence, the strainer of setting can filter the dust and other impurities in field, and avoiding being blocked when air pump air-breathing causes the accident.
Embodiment three
As shown in Figure 4 and Figure 5: the difference of itself and embodiment one is:
The balance adjustment mechanism 28 includes four bearings 8 that 2 edge of cavity is arranged according to the even angle of circumference,
Adjusting screw 5 is set on the bearing facing each other 8, the adjusting screw 5 is corresponded in the cavity 2, strut 6 is set, it is described
Clump weight 7 is set on adjusting screw 5 and corresponding strut 6, and the setting of clump weight 7 matches with the adjusting screw 5
The internal thread hole 22 of conjunction and the supported hole 23 matched with the strut 6, the adjusting screw 5 are driven with the adjusting motor 13
Connection.Two opposite two-by-two and opposite bearings of four bearings and other two not in same level, on opposite bearing
Adjusting screw is set and corresponds to adjusting screw in cavity, the strut matched is set, counterweight is set on strut and adjusting screw
Block, driving adjusting screw, which carries out rotating weight block, to be moved on adjusting screw, and two adjusting screws are in the horizontal plane
Projection intersect vertically, in this way by the rotation of two adjusting screws can self-balanced upper rotary position, by mutual
Vertical two axially engage, and realize adjustment of the clump weight to base body center of gravity.
The inclination mechanism for monitoring 3 includes three-axis gyroscope and three axis accelerometer.Three axis accelerometer being capable of monitoring rod
The inclined speed of tower, three-axis gyroscope can monitor inclined direction, and the two mutual cooperation may be implemented to shaft tower inclined direction
With the monitoring of speed, the movement of balance adjustment mechanism can be preferably controlled by monitoring information, so that the safety of shaft tower is more
It is high.
The control mechanism 4 includes single-chip microcontroller.Single-chip microcontroller is a kind of IC chip, is using ultra-large integrated electricity
Road technique is the central processor CPU, random access memory ram, read only memory ROM, I/O mouthfuls a variety of with data-handling capacity
It (may further include that display driver circuit, pulse-width modulation circuit, Multipexer turn with the system of interruption, the functions such as timer/counter
The circuits such as parallel operation, A/D converter) it is integrated into the small and perfect microcomputer system constituted on one piece of silicon wafer, it can be with
It realizes to the inclined Analysis on monitoring data of shaft tower and controls balance adjustment mechanism and control.
Communication module 9 is also set up on the base body 1, the communication module 9 is connect with control mechanism 4.Communication module
The inclination conditions of shaft tower can be sent with long-range control centre's telecommunication in time, meet with strong wind inclination in shaft tower
When shaft tower is supported by balance adjustment mechanism, then remote notification staff excludes maintenance group in time and comes to the spot
Exclusion accident is reacted rapider.
The communication module 9 uses GPRS module, and wireless telecommunication may be implemented in GPRS module, and the range of communication is very
Far, and signal stabilization, conducive to the even running of entire monitoring system.
The adjusting motor 13 uses servo motor.Servo motor can make to control speed, and position precision is very accurate, can be with
Torque and revolving speed are converted by voltage signal with drive control object.Servo motor rotor revolving speed is controlled by input signal, and energy
Fast reaction is used as executive component, and with electromechanical time constant is small, the linearity is high, pickup voltage in automatic control system
Etc. characteristics, the angular displacement that the electric signal received can be converted on motor reel or angular speed output.In this way for clump weight
More accurate, the more conducively stabilization of shaft tower more preferable for the adjusting of center of gravity in the change control of empty intracavitary locations.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, this field is common
Other modifications or equivalent replacement that technical staff makes technical solution of the present invention, without departing from technical solution of the present invention
Spirit and scope, be intended to be within the scope of the claims of the invention.
Claims (10)
1. a kind of fast reaction overturning-preventing shaft tower pedestal, it is characterised in that: including base body, setting circle in the base body
Cylindrical cavity, interior be arranged of the cavity tilts mechanism for monitoring, control mechanism and balance adjustment mechanism, on the base body
Fixed supporting mechanism is arranged in portion, and the fixed supporting mechanism includes that the base body top is uniformly arranged several outward openings
Pressure port, the movable mandril and the driving machine for driving the activity mandril that setting is matched with its section in the pressure port
Structure, the control mechanism are connect with the inclination mechanism for monitoring, balance adjustment mechanism and fixed supporting mechanism electric signal respectively.
2. fast reaction overturning-preventing shaft tower pedestal as described in claim 1, it is characterised in that: the pressure port section is circle
Shape, the pressure port are steel pipe product.
3. fast reaction overturning-preventing shaft tower pedestal as claimed in claim 2, it is characterised in that: the activity mandril includes agreeing with
The fixation stock of the cylindrical base of the pressure port inner diameter size and cylindrical base front end setting.
4. fast reaction overturning-preventing shaft tower pedestal as claimed in claim 3, it is characterised in that: the fixed stock two sides setting
Fixed plate.
5. fast reaction overturning-preventing shaft tower pedestal as described in claim 1, it is characterised in that: the driving mechanism includes described
The air bag of pressure port inner end setting, setting sodium azide, potassium nitrate and SiO 2 powder in the air bag, in the air bag
Also set up igniter.
6. fast reaction overturning-preventing shaft tower pedestal as claimed in claim 5, it is characterised in that: the igniter uses electronics
Igniter, the ignition are connect by solid-state relay with control module and power module.
7. fast reaction overturning-preventing shaft tower pedestal as described in claim 1, it is characterised in that: the balance adjustment mechanism includes
Four bearings that the cavity edge is arranged according to the even angle of circumference, setting adjusts silk on the bearing facing each other
Thick stick corresponds to the adjusting screw setting strut in the cavity, is arranged on the adjusting screw and corresponding strut and matches
Pouring weight, the clump weight setting internal thread hole matched with the adjusting screw and the supported hole matched with the strut,
The adjusting screw is connect with motor drive is adjusted.
8. fast reaction overturning-preventing shaft tower pedestal as claimed in claim 7, it is characterised in that: the inclination mechanism for monitoring includes
Three-axis gyroscope and three axis accelerometer.
9. fast reaction overturning-preventing shaft tower pedestal as described in claim 1, it is characterised in that: the control mechanism includes monolithic
Machine.
10. fast reaction overturning-preventing shaft tower pedestal as described in claim 1, it is characterised in that: also set on the base body
Communication module is set, the communication module is connect with control mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611017240.8A CN107386768B (en) | 2016-11-19 | 2016-11-19 | A kind of fast reaction overturning-preventing shaft tower pedestal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611017240.8A CN107386768B (en) | 2016-11-19 | 2016-11-19 | A kind of fast reaction overturning-preventing shaft tower pedestal |
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| Publication Number | Publication Date |
|---|---|
| CN107386768A CN107386768A (en) | 2017-11-24 |
| CN107386768B true CN107386768B (en) | 2019-04-26 |
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| CN201611017240.8A Active CN107386768B (en) | 2016-11-19 | 2016-11-19 | A kind of fast reaction overturning-preventing shaft tower pedestal |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110284751A (en) * | 2019-07-02 | 2019-09-27 | 合肥海银杆塔有限公司 | A kind of concrete electric pole overturning-preventing pedestal |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678523A (en) * | 2018-05-08 | 2018-10-19 | 合肥海银杆塔有限公司 | It is a kind of to carry the cement shaft tower for toppling over support |
| CN112249489B (en) * | 2020-10-12 | 2022-12-06 | 山东东阿丰乐化学制品有限公司 | Anti-toppling device for chemical transport machine |
| CN113252006A (en) * | 2021-05-10 | 2021-08-13 | 福建泰坤电子有限公司 | Monitoring device based on communication base station tower |
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| DE29919447U1 (en) * | 1999-11-05 | 2000-01-05 | Baumann Verwertungsgesellschaft Gmbh, 88471 Laupheim | Ground anchors, especially for the building industry |
| CN101487355A (en) * | 2009-02-23 | 2009-07-22 | 廖力锋 | Telegraph pole and its mounting and fixing method |
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| CN107386768A (en) | 2017-11-24 |
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Effective date of registration: 20190401 Address after: 473200 Fangcheng new energy industrial gathering area west garden, Nanyang, Henan Applicant after: Power company Fangcheng county power company, Henan electric power company Address before: 473200 Fangcheng new energy industrial gathering area west garden, Nanyang, Henan Applicant before: STATE GRID HENAN FANGCHENG POWER SUPPLY COMPANY |
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| GR01 | Patent grant |