CN206098757U - Copper row shunt clamp - Google Patents
Copper row shunt clamp Download PDFInfo
- Publication number
- CN206098757U CN206098757U CN201621133645.3U CN201621133645U CN206098757U CN 206098757 U CN206098757 U CN 206098757U CN 201621133645 U CN201621133645 U CN 201621133645U CN 206098757 U CN206098757 U CN 206098757U
- Authority
- CN
- China
- Prior art keywords
- copper
- chuck
- adjusting part
- cramping body
- copper chuck
- 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.)
- Active
Links
Abstract
The utility model provides a copper row shunt clamp, centre gripping on the faying surface of vertical two lapped lines palm, copper row shunt clamp includes cramping body, last copper chuck, lower copper chuck, copper braid over braid and adjusting device, last copper chuck of and lower copper chuck set up respectively in the both ends that the cramping body is relative, adjusting device sets up on the cramping body and including main adjusting part and assist the adjusting part, and the one end of main adjusting part is connected with copper chuck down, its can external force or the drive of assisting the adjusting part down under the promotion copper chuck to near or keep away from the removal of copper chuck orientation. The utility model discloses well copper row shunt clamp can directly operate on ground on being applied to the faying surface of two line palms of vertical connection. Simultaneously, copper row shunt clamp still is provided with the main adjusting part that lies in different sides and assists the adjusting part, so operating personnel can or go on through the mode of operating the main adjusting part of subsidiary adjusting part drive according to site selection direct control owner's adjusting part of actual line palm faying surface to it is in the multi -angle operation, convenient and swift.
Description
Technical field
This utility model is related to field of electrical equipment, more particularly to a kind of to be held on the vertical line palm and line palm faying surface
Copper bar shunting folder.
Background technology
At present, the line palm of high-voltage conducting wires connection is used in outdoor equipment, is affected by the damp and hot weather in south China area, example
Such as moist, hot, aging, corrosion factor, it will reduce the service life of the line palm.Additionally, by compression joint technique and mounting process
Impact, line the palm with line the palm faying surface there may be the excessive problem of contact resistance, the work of long-time high-voltage large current
Environment, in some instances it may even be possible to cause line palm loose contact heating, the scaling loss line palm or wire, cause power system conductor cord disconnection, accident to stop
The malignant events such as electricity, line tripping.
During long-term operating maintenance, maintainer has found, the excessive problem of line palm contact resistance happens occasionally, so
It is and according to power system ruuning situation at that time, arranging line outage operation to turn maintenance needs to consider many factors therefore a kind of
Interim processing method seems particularly necessary.Copper bar shunting folder is installed at the excessive line palm of contact resistance, is a kind of common facing
When processing method.But, the line palm is normally at 3～10 meters from the ground of high-altitude, and line palm form is varied, there is horizontal cloth
Put, be vertically arranged with corner arrangement etc. form；And existing copper bar shunting folder is generally made using Steel material, itself is heavier, and
Only being capable of single operating angle；When field condition is not allowed, it is that the line palm installs interim copper bar shunting folder to need by high altitude vehicle.
Utility model content
Based on this, it is necessary to provide copper bar shunting folders a kind of light and suitable for most of execute-in-places.
A kind of copper bar shunting folder, is held on the faying surface of two lines palm of vertical overlap joint, and the copper bar shunting folder includes
Cramping body, upper copper chuck, lower copper chuck, the copper braid over braid being connected between the upper copper chuck and the lower copper chuck and tune
Regulating device, the upper copper chuck and the lower copper chuck are respectively arranged at the relative two ends of the cramping body；The adjusting means
It is arranged on the cramping body and including main regulation component and auxiliary adjusting part, one end of the main regulation component and the lower copper
Chuck connects, and it can promote the lower copper chuck to closer or far from described under the driving of external force or the auxiliary adjusting part
Copper chuck direction is moved, so that the lower copper chuck forms empty for clamping the clamping of the faying surface with the upper copper chuck
Between.
Wherein in one embodiment, the main regulation component includes homophony pole and the first driving member, the auxiliary regulation
Component includes auxiliary adjusting rod and the second driving member, and the adjusting means includes installing frame；The relatively described lower copper folder of the installing frame
Head is fixedly installed, and the relatively described upper copper chuck of the homophony pole is arranged at up or down vertically on the cramping body, institute
State the first driving member fixed cover to be located on the homophony pole；The auxiliary adjusting rod is rotationally arranged on the installing frame simultaneously
Keep certain angle between the homophony pole, the second driving member fixed cover on the auxiliary adjusting rod and with it is described
First driving member engages to drive the relatively described cramping body of the homophony pole to move up and down.
Wherein in one embodiment, the cramping body includes fixed part, installation portion, slide rail and sliding shoe, described solid
Determine portion and be respectively arranged at the relative two ends of the slide rail with the installation portion, the sliding shoe is slideably positioned on the slide rail；
The upper copper chuck is arranged at the installation portion towards the surface of the fixed part, and the lower copper chuck is arranged at the sliding shoe
Towards the surface of the upper copper chuck, the homophony pole is axially disposed on the fixed part and connects with the sliding shoe
Connect, the installing frame is fixedly installed on the sliding shoe.
Wherein in one embodiment, the homophony pole includes screw mandrel end and the pushing end being oppositely arranged, the screw mandrel
End is rotationally arranged in the fixed part, and the pushing end is rotatably fixed on the sliding shoe, the auxiliary regulation
Bar is rotationally arranged on the installing frame along the direction of the vertical homophony pole.
Wherein in one embodiment, external screw thread, the surface of the pushing end are provided with the outer surface at the screw mandrel end
For smooth setting.
Wherein in one embodiment, the copper bar shunting folder includes guide post, and institute is fixed in one end of the guide post
State on sliding shoe, the other end of the guide post is axially moveable to be arranged on the fixed part.
Wherein in one embodiment, first driving member and second driving member are and are vertically arranged and mutually nibble
The gear of conjunction.
Wherein in one embodiment, the auxiliary adjusting part is two groups be arranged on the installing frame, described in two groups
Auxiliary adjusting part is respectively arranged at the both sides of the main regulation component vertical direction.
Wherein in one embodiment, the end of the homophony pole and the auxiliary adjusting rod is horizontally arranged with the handle tip.
Wherein in one embodiment, the cramping body is made up of stainless steel material, and the copper braid over braid is soft copper wire.
In this utility model, copper bar shunting folder is applied on the faying surface of two lines palm of vertical connection, arranges supply thereon
Main regulation component and auxiliary adjusting part that operator are directly operated on ground, improve production efficiency and reduction safety wind
Danger.Meanwhile, copper bar shunting folder is additionally provided with main regulation component and auxiliary adjusting part positioned at not ipsilateral, and such operator can
According to the position of actual line palm faying surface, adaptively select directly to operate main regulation component or by operating auxiliary adjusting part
Driving the mode of main regulation component is carried out, convenient and quick in order to multi-angle operation.
Description of the drawings
Fig. 1 is the structural representation that copper bar shunting is held on the vertical line palm in this utility model preferred embodiment；
Fig. 2 is the structural representation that copper bar shown in Fig. 1 shunts folder first angle；
Fig. 3 is the structural representation that copper bar shown in Fig. 1 shunts folder second angle；
Fig. 4 is the structural representation that copper bar shown in Fig. 1 shunts folder second angle.
Specific embodiment
For the ease of understanding this utility model, this utility model is more fully retouched below with reference to relevant drawings
State.Preferred embodiment of the present utility model is given in accompanying drawing.But, this utility model can come in many different forms real
It is existing, however it is not limited to embodiment described herein.On the contrary, the purpose for providing these embodiments is made to public affairs of the present utility model
The understanding for opening content is more thorough comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can directly on another element
Or can also there is element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or may be simultaneously present centering elements.
Unless otherwise defined, all of technology used herein and scientific terminology are led with technology of the present utility model is belonged to
The implication that the technical staff in domain is generally understood that is identical.It is simply in term used in the description of the present utility model herein
The purpose of description specific embodiment, it is not intended that in limiting this utility model.Term as used herein " and/or " include
The arbitrary and all of combination of one or more related Listed Items.
Fig. 1 is refer to, in this utility model preferred embodiment, copper bar shunting folder 100 is held in transformer station and vertically overlaps
Two lines the palm 200 faying surface 201 on, for allow load current pass through copper bar shunting folder 100 shunt, with reduction flow through two
The electric current of the line palm 200, reduces the temperature of two lines palm 200, it is to avoid the contact resistance of 200 faying surface 201 is excessive causes for two lines palms
The problem of heating, making equipment to carry out load current restriction or power failure process can still ensure that what is powered is normally carried out.
Fig. 2 is refer to, copper bar shunting folder 100 includes cramping body 10, upper copper chuck 20, lower copper chuck 30, copper braid over braid 40
And adjusting means 50.Wherein, upper copper chuck 20 and lower copper chuck 30 are respectively arranged at the relative two ends of cramping body 10, copper braiding
Band 40 is connected between copper chuck 20 and lower copper chuck 30, and adjusting means 50 is arranged on cramping body 10 and including main regulation group
Part 51 and auxiliary adjusting part 53.One end of main regulation component 51 is connected with lower copper chuck 30, and it can be in external force or auxiliary adjusting part
Lower copper chuck 30 is promoted under 53 driving to closer or far from the movement of the upper direction of copper chuck 20, so that lower copper chuck 30 is pressed from both sides with upper copper
20 form the grasping part 21 for clamping faying surface 201.
Fig. 3 is refer to, specifically, cramping body 10 includes fixed part 11, installation portion 13, slide rail 15 and sliding shoe 17.Gu
Determine portion 11 and installation portion 13 is respectively arranged at the relative two ends of slide rail 15, sliding shoe 17 is slideably positioned on slide rail 15.Wherein, Gu
Determine portion 11, installation portion 13 and sliding shoe 17 to extend towards the identical side of slide rail 15 respectively, so that it is in E words that cramping body 10 is overall
Type.In this specific embodiment, cramping body 10 is made up of stainless steel material, with strengthen whole copper bar shunting folder 100 rigidity and
Corrosion resistance.
Upper copper chuck 20 and lower copper chuck 30 are substantially in strip, and upper copper chuck 20 is arranged at installation portion 13 towards admittedly
Determine the surface in portion 11, lower copper chuck 30 is arranged at the surface that sliding shoe 17 faces upwards copper chuck 20, and can under external force with
Sliding shoe 17 moves back and forth along slide rail 15 to the direction closer or far from upper copper chuck 20, with different between the two according to being held on
The thickness of faying surface 201 adaptively adjusts corresponding grasping part 21.In this specific embodiment, upper copper chuck 20 and lower copper
Chuck 30 is arranged at the red copper material on installation portion 13 and sliding shoe 17 for crimping, is so ensureing that copper bar shunting folder 100 is solid
Keep while durable light.
Copper braid over braid 40 is two soft copper wires in this specific embodiment, so as to be conducive to expanding upper copper chuck 20 and under
The range of activity of copper chuck 30.Additionally, one end of every copper braid over braid 40 is fixed by bolt 41 with upper copper chuck 20, every copper
The other end of braid over braid 40 is fixed by bolt 41 with lower copper chuck 30.
Fig. 4 is refer to, main regulation component 51 includes the driving member 512 of homophony pole 510 and first, and auxiliary adjusting part 53 includes
The driving member 532 of auxiliary adjusting rod 530 and second, adjusting means 50 also includes the installing frame 55 for installing auxiliary adjusting part 53.Its
In, installing frame 55 descends copper chuck 30 to be fixedly installed relatively, and homophony pole 510 is gone up copper chuck 20 and set up or down vertically relatively
It is placed on the fixed part 11 of cramping body 10 and is connected with sliding shoe 17, the fixed cover of the first driving member 512 is on homophony pole 510
And can be with the relative oscilaltion of cramping body 10 of homophony pole 510.Auxiliary adjusting rod 530 be rotationally arranged on installing frame 55 and with
Certain angle, the fixed cover of the second driving member 532 is kept to be driven on auxiliary adjusting rod 530 and with first between homophony pole 510
Part 512 engages to drive the relative cramping body 10 of homophony pole 510 to move up and down.
Specifically, homophony pole 510 can relatively go up copper chuck 20 and be arranged at up or down on cramping body 10 vertically, and
Including the screw mandrel end 5101 and pushing end 5103 that are oppositely arranged.Wherein, screw mandrel end 5101 is rotationally arranged on fixed part 11,
External screw thread is provided with its outer surface.The correspondence position of fixed part 11 offers screwed hole 110.Pushing end 5103 is rotatably fixed
On sliding shoe 17 and smooth in order to ensure the rotation in sliding shoe 17 of pushing end 5103, the surface of pushing end 5103 sets for smooth
Put.Thus, when screw mandrel end 5101 rotates under external force relative to cramping body 10 and lifts, pushing end 5103 will drive and slide
Block 17 is lifted, so as to change the distance between lower copper chuck 30 and upper copper chuck 20.
The generally hollow tetragonal body frame-shaped in this specific embodiment of installing frame 55, it is fixedly installed on sliding shoe 17.
Thus, when mounted, the pushing end 5103 of homophony pole 510 sequentially passes through fixed part 11 and installing frame 55 is rotatably fixed to
On sliding shoe 17.Auxiliary adjusting rod 530 is rotationally arranged on installing frame 55 along the direction of vertical homophony pole 510.First passes
The driving member 532 of moving part 512 and second is contained in installing frame 55 jointly.In this specific embodiment, auxiliary adjusting part 53 is to set
Two groups be placed on installing frame 55, two groups of auxiliary adjusting parts 53 are respectively arranged at the both sides of the vertical direction of main regulation component 51, and
Two the second driving members 532 are and are vertically arranged and intermeshing tooth with the first driving member 512 in two groups of auxiliary adjusting parts 53
Wheel.
Please referring again to Fig. 3, further, in order to ensure that sliding shoe 17 drives stablizing for the lower lifting process of copper chuck 30
Property, copper bar shunting presss from both sides 100 includes guide post 70, and one end of guide post 70 is fixed on sliding shoe 17, the other end of guide post 70
It is axially moveable to be arranged on fixed part 11.
Further, the end of homophony pole 510 and auxiliary adjusting rod 530 is horizontally arranged with the handle tip 514 and is rotated, and
Other additional means need not be adopted.
In operation, when needing to be shunted using copper bar shunting folder 100, site operation personnel can stand on ground
Operated using long insulating bar, wherein mode of operation can be fitted according to the setting angle of the two lines palm 200 being connected with each other
Select one kind to answering property.
The first, when copper bar shunting folder 100 it is to be held on faying surface 201 when, angle of the homophony pole 510 towards ground
When spending, the operable homophony pole 510 of operator, making the screw mandrel end 5101 of homophony pole 510 can be relatively fixed portion 11 and rotate simultaneously
Lift up or down, so that being arranged at installing frame 55, two auxiliary adjusting parts 53, sliding shoes 17 of the end of pushing end 5103
And lower copper chuck 30 together rises or falls with screw mandrel end 5101 along slide rail 15, and then lower copper chuck 30 is driven to go up copper folder relatively
20 closer or far from making copper bar shunting folder 100 be held on the faying surface 201 of two lines palms 200.In the process, first
Driving member 512 is rotated together with homophony pole 510, and drives the synchronous idle of the second driving member 532 being engaged with.Meanwhile, by
The relative both sides of the first driving member 512 are snapped in two the second driving members 532, are conducive to homophony pole 510 in rotary course
It is middle to keep stable.
Second, when copper bar shunting folder 100 it is to be held on faying surface 201 when, one of them direction of auxiliary adjusting rod 530
During the angle on ground, the operable auxiliary adjusting rod 530 of operator is mounted opposite frame 55 and rotates, to drive 532 turns of the second driving member
It is dynamic so that the first driving member 512 engaged with the second driving member 532 is with the synchronous axial system of the second driving member 532.Homophony pole 510
Screw mandrel end 5101 portion 11 can be relatively fixed under the driving of the first driving member 512 rotates and lift up or down so that
Be arranged at 55, two auxiliary adjusting parts 53 of installing frame, sliding shoe 17 and the lower copper chuck 30 of the end of pushing end 5103 together with
Screw mandrel end 5101 rises or falls along slide rail 15, and then drives lower copper chuck 30 to go up copper chuck 20 relatively closer or far from making copper
Row's shunting folder 100 is held on the faying surface 201 of two line palms 200.
In this utility model, site operation personnel directly can be operated on ground in the face of copper bar shunting folder 100, improve production
Efficiency and reduction security risk.Meanwhile, copper bar shunting folder 100 is additionally provided with positioned at not ipsilateral main regulation component 51 and auxiliary regulation
Component 53, such operator can adaptively select directly operation master according to the position of faying surface 201 on the actual line palm 200
Adjusting part 51 is carried out by way of operating auxiliary adjusting part 53 and driving main regulation component 51, realizes that multi-angle is operated, side
Just and fast.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more concrete and detailed,
But therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that common for this area
For technical staff, without departing from the concept of the premise utility, some deformations and improvement can also be made, these all belong to
In protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be defined by claims.
Claims (10)
1. a kind of copper bar shunting is pressed from both sides, it is characterised in that：It is held on the faying surface of two lines palm of vertical overlap joint, the copper bar point
Stream folder includes that cramping body, upper copper chuck, lower copper chuck, the copper that is connected between the upper copper chuck and the lower copper chuck weave
Band and adjusting means, the upper copper chuck and the lower copper chuck are respectively arranged at the relative two ends of the cramping body；It is described
Adjusting means is arranged on the cramping body and including main regulation component and auxiliary adjusting part, one end of the main regulation component with
The lower copper chuck connection, its can promote under the driving of external force or the auxiliary adjusting part the lower copper chuck near or it is remote
Move from the upper copper chuck direction, so that the lower copper chuck is formed for clamping the faying surface with the upper copper chuck
Grasping part.
2. copper bar shunting as claimed in claim 1 is pressed from both sides, it is characterised in that：The main regulation component includes homophony pole and first
Driving member, the auxiliary adjusting part includes auxiliary adjusting rod and the second driving member, and the adjusting means includes installing frame；The installation
The relatively described lower copper chuck of frame is fixedly installed, and the relatively described upper copper chuck of the homophony pole is arranged at up or down vertically
On the cramping body, the first driving member fixed cover is on the homophony pole；The auxiliary adjusting rod is rotatably arranged
Certain angle is kept on the installing frame and between the homophony pole, the second driving member fixed cover is located at described auxiliary
Driving the relative cramping body of the homophony pole to move up and down on adjusting rod and with first driving member engagement.
3. copper bar shunting as claimed in claim 2 is pressed from both sides, it is characterised in that：The cramping body includes fixed part, installation portion, slide rail
And sliding shoe, the fixed part and the installation portion be respectively arranged at the relative two ends of the slide rail, and the sliding shoe slides
It is arranged on the slide rail；The upper copper chuck is arranged at the installation portion towards the surface of the fixed part, the lower copper folder
Head is arranged at the sliding shoe towards the surface of the upper copper chuck, and the homophony pole is axially disposed on the fixed part
And be connected with the sliding shoe, the installing frame is fixedly installed on the sliding shoe.
4. copper bar shunting as claimed in claim 3 is pressed from both sides, it is characterised in that：The homophony pole includes the screw mandrel end being oppositely arranged
And pushing end, the screw mandrel end is rotationally arranged in the fixed part, and the pushing end is rotatably fixed to the cunning
On motion block, the auxiliary adjusting rod is rotationally arranged on the installing frame along the direction of the vertical homophony pole.
5. copper bar shunting as claimed in claim 4 is pressed from both sides, it is characterised in that：Outer spiral shell is provided with the outer surface at the screw mandrel end
Stricture of vagina, the surface of the pushing end is smooth setting.
6. copper bar shunting as claimed in claim 3 is pressed from both sides, it is characterised in that：The copper bar shunting folder includes guide post, described to lead
It is fixed on the sliding shoe to one end of bar, the other end of the guide post is axially moveable to be arranged on the fixed part.
7. copper bar shunting as claimed in claim 2 is pressed from both sides, it is characterised in that：First driving member and second driving member are equal
To be vertically arranged and pitch wheel.
8. copper bar shunting as claimed in claim 2 is pressed from both sides, it is characterised in that：The auxiliary adjusting part is to be arranged at the installing frame
On two groups, auxiliary adjusting part described in two groups is respectively arranged at the both sides of the main regulation component vertical direction.
9. copper bar shunting as claimed in claim 1 is pressed from both sides, it is characterised in that：The shunt line includes two, per homophony described in root
The end of pole and the auxiliary adjusting rod is horizontally arranged with the handle tip.
10. copper bar shunting as claimed in claim 1 is pressed from both sides, it is characterised in that：The cramping body is made up of stainless steel material, described
Copper braid over braid is soft copper wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621133645.3U CN206098757U (en) | 2016-10-18 | 2016-10-18 | Copper row shunt clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621133645.3U CN206098757U (en) | 2016-10-18 | 2016-10-18 | Copper row shunt clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206098757U true CN206098757U (en) | 2017-04-12 |
Family
ID=59975466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621133645.3U Active CN206098757U (en) | 2016-10-18 | 2016-10-18 | Copper row shunt clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206098757U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106450819A (en) * | 2016-10-18 | 2017-02-22 | 广州供电局有限公司 | Copper bar shunting clamp |
-
2016
- 2016-10-18 CN CN201621133645.3U patent/CN206098757U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106450819A (en) * | 2016-10-18 | 2017-02-22 | 广州供电局有限公司 | Copper bar shunting clamp |
| CN106450819B (en) * | 2016-10-18 | 2019-01-22 | 广州供电局有限公司 | Copper bar shunts folder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209228538U (en) | Cable hoisting component | |
| CN111055294B (en) | Live working manipulator | |
| CN211366882U (en) | Lifting device for electric power overhaul | |
| CN107134738A (en) | One kind is stranded to study for a second time courses one has flunked robot mechanism | |
| CN112421490A (en) | Transmission line double-conductor pulley | |
| CN211682115U (en) | Live working manipulator | |
| CN206098757U (en) | Copper row shunt clamp | |
| CN203699735U (en) | Hydraulic assembly type lifting device | |
| CN206098793U (en) | Subassembly is pressed from both sides in copper bar reposition of redundant personnel | |
| CN201836835U (en) | Lamp riser | |
| CN206098792U (en) | Subassembly is pressed from both sides in copper bar reposition of redundant personnel | |
| CN204103349U (en) | The auxiliary fixing elevation and subsidence regulating device of electric power live line working action bars | |
| CN209258285U (en) | A kind of climbing level robot | |
| CN204512966U (en) | Vehicle-mounted emergency repair rescue lighting device | |
| CN103683097B (en) | Construction work platform special for carbon fiber guide line | |
| CN208142710U (en) | A kind of distribution line maintenance device | |
| CN203636195U (en) | Eduction welding device with automatic compensation electrode tips | |
| CN207279567U (en) | A kind of lamp riser for possessing ipc monitor interface and simple cable structure | |
| CN206237067U (en) | A kind of cable peeling device | |
| CN107931491A (en) | A kind of efficient electric wire is into section shear | |
| CN106450819B (en) | Copper bar shunts folder | |
| CN204103370U (en) | A kind of cable-laying gear | |
| CN209685263U (en) | A kind of air hose mounting platform based on BIM technology | |
| CN203979793U (en) | The controlling mechanism of computer display | |
| CN208495651U (en) | A kind of ground wire flattening device of braid |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200922 Address after: 510620 Tianhe District, Guangzhou, Tianhe South Road, No. two, No. 2, No. Patentee after: Guangzhou Power Supply Bureau of Guangdong Power Grid Co.,Ltd. Address before: 510620 Tianhe District, Guangzhou, Tianhe South Road, No. two, No. 2, No. Patentee before: GUANGZHOU POWER SUPPLY Co.,Ltd. |