CN107957167A - A kind of drier being applied in cable drying machine - Google Patents
A kind of drier being applied in cable drying machine Download PDFInfo
- Publication number
- CN107957167A CN107957167A CN201711130087.4A CN201711130087A CN107957167A CN 107957167 A CN107957167 A CN 107957167A CN 201711130087 A CN201711130087 A CN 201711130087A CN 107957167 A CN107957167 A CN 107957167A
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- CN
- China
- Prior art keywords
- cable
- clamping
- arm
- drier
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000001035 drying Methods 0.000 title claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 230000007704 transition Effects 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004891 communication Methods 0.000 abstract description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 11
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000005484 gravity Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000000703 high-speed centrifugation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 244000273618 Sphenoclea zeylanica Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/08—Drying solid materials or objects by processes not involving the application of heat by centrifugal treatment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/02—Applications of driving mechanisms, not covered by another subclass
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Drying Of Solid Materials (AREA)
Abstract
A kind of drier being applied in cable drying machine, is related to the field of cable technology of electric power and communication, is difficult to make cable rapid draing for solving the problems, such as to exist in the prior art.A kind of drier being applied in cable drying machine, including motor rack, the motor rack are internally provided with electric rotating machine, and the force-output shaft of electric rotating machine is fixedly connected with ring flange；Multiple commutation clamping devices are evenly arranged with ring flange, the commutation clamping device includes L-type connecting rod, the upper end of L-type connecting rod is fixedly connected with ring flange, and the lower end of L-type connecting rod is connected with reversing motor, and the main shaft of reversing motor is fixedly connected with the clamping jaw for clamping cable.Beneficial effect is, being capable of rapid draing cable.
Description
Technical field
It is specifically a kind of to be applied in cable drying machine the present invention relates to electric power and the field of cable technology of communication
Drier.
Background technology
Cable needs to send sample to control laboratory before laying carries out properties detection.Before being detected, to sample
Drying be one of pre handler.
Analyzed from structure, existing cable is followed successively by copper core, insulating layer, inner armor layer and armoured layer from the inside to the outside.
Copper core is the copper wire Arranged rings of more cylindrical cross-sections around composition.Will necessarily between the adjacent copper wire of copper wire structures shape of cylinder
There are gap.Again because the outer contour that more cylindrical copper wires form copper core is not pure circle, in copper core and cylinder
Gap is equally existed between the insulating layer of chamber.
It is more accurate through thoroughly dry cable, its every testing result.And dry halfway cable, because of cable insulation
There is a certain amount of water, there is also a certain amount of for copper core inside (between more adjacent copper wires) in gap between layer and copper core
Water, so can the serious confidence level for influencing testing result.
Existing drying equipment, is limited to self structure, censorship cable sample can not be carried out quick and thoroughly dried.
Although censorship cable, which is uprightly positioned in natural environment, can realize thorough drying, this can undoubtedly be consumed largely
Time, seriously affect successive projects progress.
So the problem of being difficult to make cable rapid draing exists in the prior art.
The content of the invention
It is an object of the invention to provide a kind of drier being applied in cable drying machine, for solving the prior art
It is middle to there is the problem of being difficult to make cable rapid draing.
The technical scheme adopted by the invention to solve the technical problem is that：
A kind of drier being applied in cable drying machine, including motor rack, the motor rack are internally provided with rotation
Motor, the force-output shaft of electric rotating machine are fixedly connected with ring flange；Multiple commutation clamping devices are evenly arranged with ring flange, it is described
Commutation clamping device includes L-type connecting rod, and the upper end of L-type connecting rod is fixedly connected with ring flange, and the lower end of L-type connecting rod is with changing
Connected to motor, the main shaft of reversing motor is fixedly connected with the clamping jaw for clamping cable.
Further, the clamping jaw includes connecting seat, and connecting seat top is fixedly connected with clamping motor, connecting seat sidepiece with
The main shaft connection of reversing motor, connecting seat lower part is fixedly connected with bottom plate；
The left side of the bottom plate is rotatablely connected with left side gear arm and left side rocking arm respectively, left side gear arm and left side rocking arm
The part for exposing to bottom plate is rotatablely connected with left side clamp arm；
The right side of the bottom plate is rotatablely connected with right side gear arm and right side rocking arm respectively, right side gear arm and right side rocking arm
The part for exposing to bottom plate is rotatablely connected with right side clamp arm；
And the left side gear arm is engaged with right side gear arm, active of the left side gear arm also with being installed on clamping motor
Gear engages.
Further, arc concave surface is respectively provided with the inside of left side clamp arm and right side clamp arm, the both sides of arc concave surface have
There is transition plane, to facilitate clamping to cylindrical cable and by its crimp, prevent the water flowing on cable top to lower part.
Further, the commutation clamping device is 2-4.
Further, the commutation clamping device is 3.
Further, the electric rotating machine is vertically arranged, and reversing motor is horizontally disposed.
The beneficial effects of the invention are as follows：
A kind of drier being applied in cable drying machine provided by the invention, the mistake dried using the present apparatus to cable
Cheng Zhong, cable is actual, and carry out is centrifugal drying twice, and during drying twice, part after drying is not for the first time
It can be soaked by the water inside cable is secondary.The present invention can solve existing in the prior art to be difficult to asking for rapid draing cable
Topic.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the application state schematic diagram of the present invention；
Fig. 3 is the top view of Fig. 2；
Fig. 4 is the view carried out to cable before drying for the first time of the present invention；
Fig. 5 is the analysis schematic diagram at cable position in Fig. 4；
Fig. 6 be the present invention commutate to cable after the completion of view；
Fig. 7 is the analysis schematic diagram at cable position in Fig. 6；
Fig. 8 is the view carried out to cable before drying for the second time of the present invention；
Fig. 9 is the analysis schematic diagram at cable position in Fig. 8；
Figure 10 is the structure diagram of clamping jaw in the present invention；
In figure：
11st, motor rack, 12, electric rotating machine, 13, ring flange, 14, L-type connecting rod, 15, reversing motor, 16, clamping jaw；
1611st, motor is clamped, 1612, connecting seat, 1613, support plate, 1614, driving gear, 1615, bottom plate, 1616, left
Side gear arm, 1617, left side rocking arm, 1618, left side clamp arm, 1619, right side gear arm, 1620, right side rocking arm, 1621, right side
Clamp arm, 1622, arc concave surface, 1623, transition plane；
21st, sample presentation mouth；
31st, housing；
41st, cable, 411, cable top, 412, clamping parts, 413, cable lower part, 414, secondary clamping part.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
The part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
Member's all other embodiments obtained on the premise of creative work is not made, belong to the scope of protection of the invention.
As shown in Figures 1 to 10, the present invention includes motor rack 11；Motor rack 11 is internally provided with electric rotating machine 12, rotation
Motor 12 is installed in motor rack 11 by bolt.The force-output shaft of the electric rotating machine 12 leans on paracentral position with ring flange 13
It is fixedly connected；Multiple commutation clamping devices are evenly arranged with the outlet of ring flange 13.According to different needs, commutation clamping
Mechanism is 2,3 or 4.No matter commutation clamping device shares several, all commutation clamping device structure all sames.
As shown in Figures 1 to 10, any one commutation clamping device includes a L-type connecting rod 14, L-type connecting rod 14
Upper end is fixedly connected with ring flange 13, and the lower end of L-type connecting rod 14 is fixedly connected with the reversing motor 15 of horizontal direction, commutation electricity
Machine 15 is preferably stepper motor.The main shaft of reversing motor 15 is fixedly connected with clamping jaw 16.Specifically, the L-type connecting rod 24
For hollow stem, reversing motor 15 is installed on inside L-type connecting rod.Certainly, reversing motor 15 can also be installed on L-type connecting rod 14
End.
As shown in Figures 1 to 10, clamping jaw 16 is electronic clamping jaw.It is any to realize pair for cost-effective angle
The electronic clamping jaw of object (particularly cylindrical object clamps), disclosure satisfy that this programme design is used.So in this programme
Clamping jaw 16, can be existing electronic clamping jaw.
As shown in Fig. 1 and Figure 10, for the angle for ensuring technique effect, the structure of clamping jaw 16, as shown in Figure 10：Mainly
Including connecting seat 1612,1612 top of connecting seat is fixedly connected with clamping motor 1611,1612 sidepiece of connecting seat and reversing motor
15 main shaft connection, 1612 lower part of connecting seat is fixedly connected with support plate 1613 and bottom plate 1615 respectively.The left side of bottom plate 1615
It is rotatablely connected respectively with left side gear arm 1616 and left side rocking arm 1617, left side gear arm 1616 and left side rocking arm 1617 expose to
The part of bottom plate 1615 is rotatablely connected with left side clamp arm 1618.The right side of bottom plate 1615 respectively with right side gear arm 1619 and the right side
Side rocking arm 1620 is rotatablely connected, and the part that right side gear arm 1619 and right side rocking arm 1620 expose to bottom plate 1615 is pressed from both sides with right side
Arm 1621 is rotatablely connected.Left side gear arm 1616 is engaged with right side gear arm 1619, and left side gear arm 1616 is also with being installed on folder
The driving gear 1614 held on motor 1611 engages.Left side clamp arm 1618 and the inner side of right side clamp arm 1621 are respectively provided with arc concave surface
1622, the both sides of arc concave surface 1622 are respectively provided with transition plane 1623, to facilitate the clamping to cylindrical cable and be squeezed
Compressive strain, prevents the water flowing on cable top to lower part.
As shown in Fig. 1 and Figure 10, the clamping principle of clamping jaw 16 is：Clamping motor 1611 rotates counterclockwise, left side gear
Arm 1616 just rotates clockwise, and position to the left also occurs for end collet while drive left side clamp arm 1618 rotates counterclockwise
Move；With rotating clockwise for left side gear arm 1616, the synchronous rotation counterclockwise of right side gear arm 1612, drives right side right side
Displacement to the right also occurs for end collet while clamp arm rotates clockwise, then left side clamp arm 1618 and right side clamp arm 1621 away from
From just expanding, conveniently cable is taken out.(otherwise clamping motor 1611 rotates clockwise), left side clamp arm 1618 and right side clamp arm
1621 distances just reduce, can be by cable clamping.
As shown in Figures 2 and 3, the invention of this hair is generally mounted in the housing 31 with sample presentation mouth 21.Specifically, pass through
The top of motor rack 11 is fixedly connected by bolt with the top of housing 31.
As shown in Fig. 4-Fig. 9, cable is dried using above-mentioned drier method is main to include following step
Suddenly：
A, clamping jaw 16 is opened for the first time, and cable 41 is positioned in clamping jaw 16；
B, clamping jaw 16 closes for the first time, and cable 41 is clamped；
C, electric rotating machine 12 starts for the first time, 41 first time of cable is in the state of centrifuge dripping；
D, electric rotating machine 12 stops for the first time；
E, 15 main shaft of reversing motor rotates 180 °, and cable 41 is squeezed (i.e. cable synchronizing rotates 180 °)；
F, 16 second unlatching of clamping jaw, cable 41 fall；
G, 16 second closing of clamping jaw, cable 41 are stepped up；
H, 12 second of electric rotating machine startup, makes cable be in centrifuge dripping state 41 second；
I, electric rotating machine 12 stops, dry to complete.
In above-mentioned method, it is preferred that in step A, the length of 16 lower section cable 41 of clamping jaw is cable 41 above clamping jaw
2 times of length.It can so make it that position when 41 second of cable is clamped is mutually overlapping with part during first time centrifugal drying
Close.
The important innovations point of the present invention is：During being dried using the present apparatus to cable 41, cable 41 is actual to carry out
Be centrifugal drying twice, during drying twice, part after drying will not be by the water inside cable for the first time
It is secondary to soak.
Specifically：
Referring again to shown in Fig. 4 and Fig. 5, cable 41 is before unseasoned, in overall saturation state.Cable 41 is by clamping jaw
After 16 clampings, it can be divided into the clamping part 412 of cable top 411, one times and cable lower part 413.Wherein, a clamping part
412 be the part contacted for the first time with clamping jaw 16.After cable 41 is clamped for the first time, clamping jaw 16 applies external force to cable 41,
Then a clamping part 412 deforms upon, and cable top 411 and cable lower part 413 are obstructed.At this time, cable top 411 and once
Moisture inside clamping part 412 can not flow freely into cable lower part 413.In this condition, electric rotating machine 12 is opened, then cable
Water in lower part 413 can be thrown out of under the action of gravity and centrifugal force, the centrifugal drying of complete paired cable lower part 413.Then
Electric rotating machine 12 stops.
Referring again to shown in Fig. 6 and Fig. 7, reversing motor 15 rotates 180 °, then the synchronous rotary under clamp position of cable 41
180°.Cable lower part 413 is located in the top of clamping jaw 16, and cable top 411 is in the lower section of clamping jaw 16.In this condition, one
Secondary clamping part 412 and cable top 411 are in undried state, and cable lower part 413 is in dry completion status.Meanwhile because of one
Secondary clamping part 412 and cable top 411 are in the lower section of cable lower part 413, so a clamping part 412 and cable top 411
Internal moisture, can only be flowed downward by gravity, can not flowed up, persistently done so cable lower part 413 just becomes
Dry state.
Then, clamping jaw 16 is opened, and under gravity, cable 41 falls, and touches 31 bottom of housing.
Referring again to shown in Fig. 7 and Fig. 8, clamping jaw clamps cable 41 16 second.The portion that cable 41 is clamped at this time
Position is referred to as secondary clamping part 414.Because there are downward displacement, secondary folder for cable 41 before cable 41 is clamped at second
Hold portion 414 (i.e. the position of 16 second of clamping jaw contact cable 41) and a clamping part 412 and misaligned, but secondary clamping part
414 coincide with cable lower part 413.Therefore, the position of secondary clamping part 414 and secondary clamping part more than 414, in dry shape
State, a clamping part 412 and cable top 411, in undried state.
Next, electric rotating machine 12 is again turned on, cable 41 is again by centrifugal drying, then a clamping part 412 and cable
Water inside top 411 can be thrown out of under the action of gravity and centrifugal force.Finally, electric rotating machine 12 stops, dry to complete.
Open clamping jaw 16, you can take out the cable 41 of volume drying qualification.
Need to illustrate is a little, although after 16 second of clamping jaw closure cable 41 lower end (i.e. cable top
411 top) with 31 bottom surface of housing contact condition is in, but cable 41 has certain pliability and rigidity.So cable
41 with housing 31 when contacting, because sample cable its length is shorter (being usually 30 centimetres -40 centimetres), so the dead weight of cable 41
It is not enough to produce deformation to cable 41, its rigidity can be kept.It is soft and rigidity can not be kept under high speed centrifugation drying state
Toughness emerges from, so cable is in case of bending when high speed centrifugation dries, the lower part of cable 41 will not be with the bottom of housing 31
Portion contacts, it is ensured that the moisture in cable 41 is smoothly discharged.
After employing said structure, the present apparatus can carry out centrifugal drying to the moisture inside cable, and process is dried twice
Process, makes cable sample be in thorough drying regime, it is ensured that the data of follow-up cable detection are accurately and reliably.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or use the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to consistent with principles disclosed herein and feature
Most wide scope.
Claims (6)
1. a kind of drier being applied in cable drying machine, it is characterised in that including motor rack, set inside the motor rack
Electric rotating machine is equipped with, the force-output shaft of electric rotating machine is fixedly connected with ring flange；Multiple commutation clampings are evenly arranged with ring flange
Mechanism, the commutation clamping device include L-type connecting rod, and the upper end of L-type connecting rod is fixedly connected with ring flange, L-type connecting rod
Lower end be connected with reversing motor, the main shaft of reversing motor is fixedly connected with the clamping jaw for clamping cable.
A kind of 2. drier being applied in cable drying machine according to claim 1, it is characterised in that the clamping jaw
Including connecting seat, connecting seat top is fixedly connected with clamping motor, the main shaft connection of connecting seat sidepiece and reversing motor, connecting seat
Lower part is fixedly connected with bottom plate；
The left side of the bottom plate is rotatablely connected with left side gear arm and left side rocking arm respectively, and left side gear arm and left side rocking arm are exposed
It is rotatablely connected in the part of bottom plate with left side clamp arm；
The right side of the bottom plate is rotatablely connected with right side gear arm and right side rocking arm respectively, and right side gear arm and right side rocking arm are exposed
It is rotatablely connected in the part of bottom plate with right side clamp arm；
And the left side gear arm is engaged with right side gear arm, driving gear of the left side gear arm also with being installed on clamping motor
Engagement.
A kind of 3. drier being applied in cable drying machine according to claim 2, it is characterised in that left side clamp arm
Arc concave surface is respectively provided with right side clamp arm inner side, the both sides of arc concave surface are respectively provided with transition plane, to facilitate to cylinder
The clamping of cable and by its crimp, prevents the water flowing on cable top to lower part.
A kind of 4. drier being applied in cable drying machine according to claim 3, it is characterised in that the commutation
Clamping device is 2-4.
A kind of 5. drier being applied in cable drying machine according to claim 3, it is characterised in that the commutation
Clamping device is 3.
A kind of 6. drier being applied in cable drying machine according to claim 3, it is characterised in that the rotation
Motor is vertically arranged, and reversing motor is horizontally disposed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711130087.4A CN107957167B (en) | 2017-11-15 | 2017-11-15 | Drying mechanism applied to cable drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711130087.4A CN107957167B (en) | 2017-11-15 | 2017-11-15 | Drying mechanism applied to cable drying machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107957167A true CN107957167A (en) | 2018-04-24 |
| CN107957167B CN107957167B (en) | 2020-12-15 |
Family
ID=61964815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711130087.4A Active CN107957167B (en) | 2017-11-15 | 2017-11-15 | Drying mechanism applied to cable drying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107957167B (en) |
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| KR20130112249A (en) * | 2012-04-03 | 2013-10-14 | 한국식품연구원 | Dehydration machine for vegetables |
| CN103499589A (en) * | 2013-09-10 | 2014-01-08 | 上海东富龙科技股份有限公司 | Base-less clamping jaw type main shaft device for lamp inspection machine |
| CN203598948U (en) * | 2013-10-29 | 2014-05-21 | 富鼎电子科技(嘉善)有限公司 | Centrifugal dewatering device |
| CN203765778U (en) * | 2014-02-10 | 2014-08-13 | 曲国华 | Plaster mold loading and taking device |
| CN205219154U (en) * | 2015-12-29 | 2016-05-11 | 刘秀丽 | Rotary mechanical hand |
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| CN205561423U (en) * | 2016-02-20 | 2016-09-07 | 苏州市吴通电子有限公司 | Automatic drying device of centrifugal PCB board |
| CN106766695A (en) * | 2016-12-13 | 2017-05-31 | 成都聚智工业设计有限公司 | A kind of clamping device of eyeglass drier |
-
2017
- 2017-11-15 CN CN201711130087.4A patent/CN107957167B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130112249A (en) * | 2012-04-03 | 2013-10-14 | 한국식품연구원 | Dehydration machine for vegetables |
| CN203203340U (en) * | 2013-03-22 | 2013-09-18 | 重庆达标电子科技有限公司 | Adjustable diode dewatering device |
| CN103499589A (en) * | 2013-09-10 | 2014-01-08 | 上海东富龙科技股份有限公司 | Base-less clamping jaw type main shaft device for lamp inspection machine |
| CN203598948U (en) * | 2013-10-29 | 2014-05-21 | 富鼎电子科技(嘉善)有限公司 | Centrifugal dewatering device |
| CN203765778U (en) * | 2014-02-10 | 2014-08-13 | 曲国华 | Plaster mold loading and taking device |
| CN205255021U (en) * | 2015-11-04 | 2016-05-25 | 苍南县格瑶电子有限公司 | Manipulator |
| CN205219154U (en) * | 2015-12-29 | 2016-05-11 | 刘秀丽 | Rotary mechanical hand |
| CN205561423U (en) * | 2016-02-20 | 2016-09-07 | 苏州市吴通电子有限公司 | Automatic drying device of centrifugal PCB board |
| CN106766695A (en) * | 2016-12-13 | 2017-05-31 | 成都聚智工业设计有限公司 | A kind of clamping device of eyeglass drier |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107957167B (en) | 2020-12-15 |
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Address after: 250002 Wang Yue Road, Ji'nan City, Shandong Province, No. 2000 Patentee after: ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID SHANDONG ELECTRIC POWER Co. Patentee after: STATE GRID CORPORATION OF CHINA Address before: 250002 Wang Yue Road, Ji'nan City, Shandong Province, No. 2000 Patentee before: ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID SHANDONG ELECTRIC POWER Co. Patentee before: State Grid Corporation of China |
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Effective date of registration: 20211014 Address after: No. 150, Jinger Road, Daguanyuan, Shizhong District, Jinan City, Shandong Province Patentee after: Shandong Electric Power Marketing Center Patentee after: ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID SHANDONG ELECTRIC POWER Co. Patentee after: STATE GRID CORPORATION OF CHINA Address before: 250002 Wang Yue Road, Ji'nan City, Shandong Province, No. 2000 Patentee before: ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID SHANDONG ELECTRIC POWER Co. Patentee before: STATE GRID CORPORATION OF CHINA |
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