CN109607138A - A kind of dry-type three-phase transformer body exempts from hinged anti-tip roll-over table - Google Patents
A kind of dry-type three-phase transformer body exempts from hinged anti-tip roll-over table Download PDFInfo
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- CN109607138A CN109607138A CN201811477240.5A CN201811477240A CN109607138A CN 109607138 A CN109607138 A CN 109607138A CN 201811477240 A CN201811477240 A CN 201811477240A CN 109607138 A CN109607138 A CN 109607138A
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- phase
- dry
- hinged
- type
- phase transformer
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
- B65G47/248—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning over or inverting them
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
The invention discloses a kind of dry-type three-phase transformer bodies to exempt from hinged anti-tip roll-over table, its structure includes exempting from hinged reversible tray, hydraulic stem, driving device, support base plate, exempt from hinged reversible tray to be fixedly connected with hydraulic stem top, hydraulic stem is connected with driving device, hydraulic stem bottom end is fixedly mounted on support base plate, driving device bottom surface is connected with support base plate upper surface, support base plate right end fits with hinged reversible tray bottom end, pressure actuation line twisting mechanism works automatically, the bracket of dry-type three-phase transformer bottom end is sandwiched, remove hinged step from, reduce the workload of operator；Dry-type three-phase transformer pushes device to gravity and carries out extruding work simultaneously; so that three-phase encircles strengthening mechanism and works; when being turned to vertical angle; as inertia motion dry-type three-phase transformer top continues to overturn; at this moment three-phase encircles strengthening mechanism and plays the role of protection, and dry-type three-phase transformer is avoided to overturn.
Description
Technical field
The present invention relates to field transformer, particularly with regard to exempting from hinged anti-tip roll-over table.
Background technique
Dry-type three-phase transformer is the one of which of transformer, is widely used in the friendship of the fields such as industrial and mining enterprises, school, hospital
Regulated power supply is flowed, dry-type three-phase transformer is heavier, needs to use transformer body turnover device when carrying
Transformer is overturn, but current transformer body turnover device suffers from the drawback that
Current dry-type three-phase transformer body turnover device ejects lower tray using hydraulic device, drives
Transformer is overturn, pallet lower end and transformer bottom bracket need by shaft coupling it is hinged after, then overturn, this
Sample overturning front and back requires to carry out to increase the workload of operator, and dry-type three-phase transformer bottom end hingedly with releasing
Bracket be greater than the bracket on top, and flat state is presented in pallet, and the bracket on such dry-type three-phase transformer top and pallet are not
It can fit closely together, during being overturn, dry-type three-phase transformer top does not have support force, is turned to vertical angle
When, as inertia motion dry-type three-phase transformer top continues to overturn, cause to overturn.
Summary of the invention
The present invention realizes that technical solution used by technical purpose is: a kind of dry-type three-phase transformer body is exempted from hingedly anti-
Roll-over table is overturned, structure includes exempting from hinged reversible tray, hydraulic stem, driving device, support base plate, described to exempt from hingedly to overturn
Pallet is fixedly connected with hydraulic stem top, and the hydraulic stem is connected with driving device, and the hydraulic stem bottom end is fixedly mounted on
On support base plate, the driving device bottom surface is connected with support base plate upper surface, the support base plate right end and hinge
Reversible tray bottom end is connect to fit, it is described to exempt from hinged reversible tray including overturning placement platform, bottom placement platform, pressure actuation
Depressor, three-phase encircle strengthening mechanism under line twisting mechanism, gravity, and the overturning placement platform is fixedly connected with hydraulic stem top, institute
It states bottom placement platform to be fixedly welded in overturning placement platform bottom end and be integrated, inside the bottom placement platform
Equipped with pressure actuation line twisting mechanism, depressor is mounted on inside the placement platform of bottom and is used by embedded mode under the gravity
Clearance fit, depressor encircles strengthening mechanism with three-phase and is connected under the gravity, and the three-phase, which is encircled strengthening mechanism and is mounted on, to be turned over
Turn on placement platform, pressure actuation line twisting mechanism is equipped with eight altogether and is evenly distributed on bottom placement platform two sides, can incite somebody to action
The support wraps of dry-type three-phase transformer bottom end are lived and are reinforced.
Further, the pressure actuation line twisting mechanism includes starting transmitting pipe, pneumatic driving kinetoplast, driving track, bottom end
Bracket reinforcing clip, the starting transmitting pipe head end are mounted on inside the placement platform of bottom, peace inside the starting transmitting pipe end
It equipped with pneumatic driving kinetoplast and is gap-matched, the pneumatic driving kinetoplast is mounted on driving track and is matched using gap
It closing, the driving track is located at starting transmitting pipe inside end, and the pneumatic driving kinetoplast is fixedly connected with bottom end bracket reinforcing clip,
Starting transmitting pipe and driving track are all in cirque structure, by driving track circular ring shape track, bottom end bracket can be made to add
Gu folder sandwiches the bracket of dry-type three-phase transformer bottom end.
Further, the bottom end bracket reinforcing clip includes curved rod, gravity offset blocks, bracket reinforcing clamping bar, female clip
Block, the curved rod are fixedly connected with pneumatic driving kinetoplast, and gravity offset blocks, the gravity offset blocks are equipped with inside the curved rod
It reinforces clamping bar head end with bracket to be fixedly connected, the bracket reinforces clamping bar end and is welded with spill fixture block, and gravity offset blocks are presented
Sphere structure, when curved rod is moved to vertical angle, gravity offset blocks drive spill because self gravity is declined
The bracket of dry-type three-phase transformer bottom end is fixed in fixture block.
Further, it includes support connection framework, track sliding block, bending sliding rail, compression that the three-phase, which encircles strengthening mechanism,
Hose, three-phase girdle device, the support connection framework are fixedly mounted on overturning placement platform, inside the support connection framework
Equipped with track sliding block, the track sliding block is connected with depressor under gravity, and the track sliding block is mounted on inside bending sliding rail simultaneously
And be gap-matched, the track sliding block is fixedly connected with compression hose low side, the three-phase girdle device and compression hose top
End is fixedly connected.
Further, the three-phase girdle device includes encircling shape pipe, punching press reception mouth, punching press drive block, encircling reinforcing
Bar, the shape pipe middle-end of encircling is equipped with punching press reception mouth, and the punching press receives mouth and is connected with compression hose top, the punching
Pressure drive block, which is mounted on, to be encircled inside shape pipe and is gap-matched, the punching press drive block with encircle reinforcing bar and mutually weld
Connect, it is described encircle reinforcing bar and be mounted on encircle inside shape pipe.
The beneficial effects of the present invention are: when dry-type three-phase transformer is placed on the placement platform of bottom, at this moment pressure is passed
Dynamic line twisting mechanism works automatically, and bottom end bracket reinforcing clip is ejected, and arc track operation is carried out, to dry-type three-phase transformer
The bracket of bottom end is sandwiched, and the bracket of dry-type three-phase transformer bottom end is carried out fastening double team by spill fixture block, is exempted from
Hinged step is gone, the workload of operator is reduced；Dry-type three-phase transformer pushes device to gravity and carries out extruding work simultaneously,
So that three-phase encircles strengthening mechanism and works, one is applied to the three-phase on dry-type three-phase transformer and encircles protection, when turning over
When going to vertical angle, as inertia motion dry-type three-phase transformer top continues to overturn, at this moment three-phase is encircled strengthening mechanism and is risen
The effect for having arrived protection, avoids dry-type three-phase transformer from overturning.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that a kind of dry-type three-phase transformer body of the present invention exempts from hinged anti-tip roll-over table.
Fig. 2 is a kind of sectional front view for exempting from hinged reversible tray of the present invention.
Fig. 3 is a kind of perspective view of bottom placement platform of the present invention.
Fig. 4 is a kind of perspective view of pressure actuation line twisting mechanism of the present invention.
Fig. 5 is a kind of perspective view of bottom end bracket reinforcing clip of the present invention.
Fig. 6 is the lateral sectional view that a kind of three-phase of the present invention encircles strengthening mechanism.
Fig. 7 is a kind of perspective view of three-phase girdle device of the present invention.
In figure: exempting from hinged reversible tray -1, hydraulic stem -2, driving device -3, support base plate -4, overturning placement platform -
11, depressor -14, three-phase encircle strengthening mechanism -15, starting under bottom placement platform -12, pressure actuation line twisting mechanism -13, gravity
Transmitting pipe -131, pneumatic driving kinetoplast -132, driving track -133, bottom end bracket reinforcing clip -134, curved rod -1341, gravity deflection
Move block -1342, bracket reinforces clamping bar -1343, spill fixture block -1344, support connection framework -151, track sliding block -152, bending
Sliding rail -153, compression hose -154, three-phase girdle device -155 encircle shape pipe -1551, punching press reception mouth -1552, punching press driving
Block -1553 encircles reinforcing bar -1554.
Specific embodiment
Embodiment
Fig. 1-Fig. 7 is please referred to, a kind of dry-type three-phase transformer body of the present invention exempts from hinged anti-tip roll-over table, structure packet
It includes and exempts from hinged reversible tray 1, hydraulic stem 2, driving device 3, support base plate 4, it is described to exempt from hinged reversible tray 1 and hydraulic stem 2
Top is fixedly connected, and the hydraulic stem 2 is connected with driving device 3, and 2 bottom end of hydraulic stem is fixedly mounted on support base plate
On 4,3 bottom surface of driving device is connected with 4 upper surface of support base plate, 4 right end of support base plate and hinged overturning
1 bottom end of pallet fits, described to exempt from hinged reversible tray 1 including overturning placement platform 11, bottom placement platform 12, pressure actuation
Depressor 14, three-phase encircle strengthening mechanism 15 under line twisting mechanism 13, gravity, and the overturning placement platform 11 and 2 top of hydraulic stem are solid
Fixed connection, the bottom placement platform 12 are fixedly welded in overturning 11 bottom end of placement platform and are integrated, the bottom
Pressure actuation line twisting mechanism 13 is equipped with inside portion's placement platform 12, depressor 14 is mounted on bottom by embedded mode under the gravity
It inside placement platform 12 and is gap-matched, depressor 14 encircles strengthening mechanism 15 with three-phase and is connected under the gravity, institute
State three-phase encircle strengthening mechanism 15 be mounted on overturning placement platform 11 on, pressure actuation line twisting mechanism 13 altogether be equipped with eight and
It is even to be distributed in 12 two sides of bottom placement platform, the support wraps of dry-type three-phase transformer bottom end can be lived and be reinforced.
The pressure actuation line twisting mechanism 13 includes starting transmitting pipe 131, pneumatic driving kinetoplast 132, driving track 133, bottom
Bracket reinforcing clip 134 is held, starting transmitting 131 head end of pipe is mounted on inside bottom placement platform 12, the starting transmitting pipe
131 terminus inners are equipped with pneumatic driving kinetoplast 132 and are gap-matched, and the pneumatic driving kinetoplast 132 is mounted on driving rail
It on road 133 and is gap-matched, the driving track 133 is located at starting transmitting 131 inside end of pipe, the pneumatic actuation
Body 132 is fixedly connected with bottom end bracket reinforcing clip 134, and starting transmitting pipe 131 and driving track 133 are all in cirque structure, is led to
Overdrive 133 circular ring shape track of track, can make bottom end bracket reinforcing clip 134 to the bracket of dry-type three-phase transformer bottom end into
Row sandwiches.
The bottom end bracket reinforcing clip 134 include curved rod 1341, gravity offset blocks 1342, bracket reinforce clamping bar 1343,
Spill fixture block 1344, the curved rod 1341 are fixedly connected with pneumatic driving kinetoplast 132, and gravity is equipped with inside the curved rod 1341
Offset blocks 1342, the gravity offset blocks 1342 are reinforced 1343 head end of clamping bar with bracket and are fixedly connected, and the bracket reinforces clamping bar
1343 ends are welded with spill fixture block 1344, and gravity offset blocks 1342 are presented sphere structure, are moved to vertically in curved rod 1341
Angle when, gravity offset blocks 1342 drive spill fixture block 1344 to 3-phase dry type transformation because self gravity is declined
The bracket of device bottom end is fixed.
It includes support connection framework 151, track sliding block 152, bending sliding rail 153, pressure that the three-phase, which encircles strengthening mechanism 15,
Contracting hose 154, three-phase girdle device 155, the support connection framework 151 are fixedly mounted on overturning placement platform 11, the branch
It is equipped with track sliding block 152 inside support connection framework 151, the track sliding block 152 is connected with depressor 14 under gravity, the track
Sliding block 152 is mounted on 153 inside of bending sliding rail and is gap-matched, the track sliding block 152 and compression 154 low side of hose
It is fixedly connected, the three-phase girdle device 155 is fixedly connected with compression 154 top of hose.
The three-phase girdle device 155 includes encircling shape pipe 1551, punching press reception mouth 1552, punching press drive block 1553, ring
Reinforcing bar 1554 is embraced, for 1551 middle-end of shape pipe of encircling equipped with punching press reception mouth 1552, the punching press receives mouth 1552 and pressure
154 top of contracting hose is connected, and the punching press drive block 1553, which is mounted on, to be encircled 1551 inside of shape pipe and matched using gap
Close, the punching press drive block 1553 and encircle 1554 phase of reinforcing bar and weld, it is described encircle reinforcing bar 1554 and be mounted on encircle shape
Inside pipe 1551.
Referring to Fig. 6, bending sliding rail 153 is a circular-arc structure, and is compressed hose 154 and be also a circular-arc structure, and bending is sliding
Rail 153 is set to inside compression hose 154, by track sliding block 152 in 153 internal operation of bending sliding rail, to compression hose 154 into
Row squeezes.
Referring to Fig. 7, punching press receives the structure small in the wide outlet of import of mouth 1552, can effectively receive pressure, and squeeze
Pressure pressure enhances pressure.
It referring to Fig. 7, encircles shape pipe 1551 and ellipsoidal structure is presented, there are two punching press drive block 1553 is set altogether, respectively together
When drive both ends reinforcing bar 1554 of encircling moved, encircle reinforcing bar 1554 present ellipsoidal structure, encircled by two
Reinforcing bar 1554, which is moved, encircles protection to the three-phase application one of dry-type three-phase transformer.
Usage mode of the present invention and effect: will be placed on bottom placement platform 12 between dry-type three-phase transformer bottom end,
It is squeezed by gravity, so that pressure actuation line twisting mechanism 13 works, pipe is transmitted in the starting on pressure actuation line twisting mechanism 13
131 tops are under pressure so that internal pneumatic driving kinetoplast 132 is slided on driving track 133, have driven bottom end bracket
Reinforcing clip 134 is moved, and bottom end bracket reinforcing clip 134 carries out arc-shaped operation, by between dry-type three-phase transformer bottom end into
Row clamps, and running to vertical angle, at this moment gravity offset blocks 1342 glide, and drives spill fixture block 1344 to dry-type three-phase transformer
The bracket of bottom end is sandwiched, while flip angle, closer to vertical angle, suffered gravity is bigger, and spill fixture block 1344 is to three
The bracket double team of Coherent transformer bottom end more fastens, and removes hinged step from this way, reduces the workload of operator；Together
The work of depressor 14 has driven three-phase to encircle strengthening mechanism 15 and has been driven under Shi Chongli, and three-phase encircles the track on strengthening mechanism 15
Sliding block 152 is slided on bending sliding rail 153, is squeezed compression hose 154, at this moment three-phase girdle device 155 receives gas
Pressure, works, and receives mouth 1552 by punching press and increases the pressure received, drives punching press drive block 1553 and moved,
At this moment the reinforcing bar 1554 of encircling of two sides carries out elliptical path operation, and dry-type three-phase transformer application is encircled protection for one
Power, as inertia motion dry-type three-phase transformer top continues to overturn, at this moment encircles reinforcing bar when being turned to vertical angle
1554 play the role of protection, and dry-type three-phase transformer is avoided to overturn.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (5)
1. a kind of dry-type three-phase transformer body exempts from hinged anti-tip roll-over table, structure includes exempting from hinged reversible tray (1), liquid
Compression bar (2), driving device (3), support base plate (4), it is described to exempt from the fixed company in hinged reversible tray (1) and hydraulic stem (2) top
It connects, the hydraulic stem (2) is connected with driving device (3), it is characterised in that:
Hydraulic stem (2) bottom end is fixedly mounted on support base plate (4), driving device (3) bottom surface and support base
Plate (4) upper surface is connected, and support base plate (4) right end fits with hinged reversible tray (1) bottom end；
Described exempt from hinged reversible tray (1) includes overturning placement platform (11), bottom placement platform (12), pressure actuation stranding machine
Depressor (14), three-phase encircle strengthening mechanism (15) under structure (13), gravity；
The overturning placement platform (11) is fixedly connected with hydraulic stem (2) top, and the bottom placement platform (12) is fixedly welded
It in overturning placement platform (11) bottom end and is integrated, pressure actuation is equipped with inside the bottom placement platform (12) and is twisted
It closes mechanism (13), depressor (14) is mounted between bottom placement platform (12) inside and use by embedded mode under the gravity
Gap cooperates, and depressor (14) encircles strengthening mechanism (15) with three-phase and is connected under the gravity, and the three-phase encircles strengthening mechanism
(15) it is mounted in overturning placement platform (11).
2. a kind of dry-type three-phase transformer body according to claim 1 exempts from hinged anti-tip roll-over table, it is characterised in that:
The pressure actuation line twisting mechanism (13) includes starting transmitting pipe (131), pneumatic driving kinetoplast (132), driving track (133), bottom
It holds bracket reinforcing clip (134), described starting transmitting pipe (131) head end is mounted on bottom placement platform (12) inside, the starting
Transmitting pipe (131) terminus inner is equipped with pneumatic driving kinetoplast (132) and is gap-matched, the pneumatic driving kinetoplast (132)
It is mounted in driving track (133) and is gap-matched, the driving track (133) is located in starting transmitting pipe (131)
Portion end, the pneumatic driving kinetoplast (132) are fixedly connected with bottom end bracket reinforcing clip (134).
3. a kind of dry-type three-phase transformer body according to claim 2 exempts from hinged anti-tip roll-over table, it is characterised in that:
The bottom end bracket reinforcing clip (134) include curved rod (1341), gravity offset blocks (1342), bracket reinforce clamping bar (1343),
Spill fixture block (1344), the curved rod (1341) are fixedly connected with pneumatic driving kinetoplast (132), and the curved rod (1341) is internal
Equipped with gravity offset blocks (1342), the gravity offset blocks (1342) are reinforced clamping bar (1343) head end with bracket and are fixedly connected, institute
It states bracket reinforcing clamping bar (1343) end and is welded with spill fixture block (1344).
4. a kind of dry-type three-phase transformer body according to claim 1 exempts from hinged anti-tip roll-over table, it is characterised in that:
It includes support connection framework (151), track sliding block (152), bending sliding rail (153), pressure that the three-phase, which encircles strengthening mechanism (15),
Contracting hose (154), three-phase girdle device (155), support connection framework (151) are fixedly mounted on overturning placement platform (11)
On, track sliding block (152) are equipped with inside support connection framework (151), depressor under the track sliding block (152) and gravity
(14) it is connected, the track sliding block (152) is mounted on bending sliding rail (153) inside and is gap-matched, the track
Sliding block (152) is fixedly connected with compression hose (154) low side, and the three-phase girdle device (155) and compression hose (154) top are solid
Fixed connection.
5. a kind of dry-type three-phase transformer body according to claim 4 exempts from hinged anti-tip roll-over table, it is characterised in that:
The three-phase girdle device (155) includes encircling shape pipe (1551), punching press reception mouth (1552), punching press drive block (1553), ring
It embraces reinforcing bar (1554), for shape pipe (1551) middle-end of encircling equipped with punching press reception mouth (1552), the punching press receives mouth
(1552) it is connected with compression hose (154) top, the punching press drive block (1553), which is mounted on, encircles in shape pipe (1551)
It portion and is gap-matched, the punching press drive block (1553) is mutually welded with reinforcing bar (1554) is encircled, described to encircle reinforcing
Bar (1554), which is mounted on, encircles shape pipe (1551) inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811477240.5A CN109607138B (en) | 2018-12-05 | 2018-12-05 | Hinge-free anti-turnover overturning platform for three-phase dry-type transformer body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811477240.5A CN109607138B (en) | 2018-12-05 | 2018-12-05 | Hinge-free anti-turnover overturning platform for three-phase dry-type transformer body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109607138A true CN109607138A (en) | 2019-04-12 |
| CN109607138B CN109607138B (en) | 2020-08-25 |
Family
ID=66006406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811477240.5A Active CN109607138B (en) | 2018-12-05 | 2018-12-05 | Hinge-free anti-turnover overturning platform for three-phase dry-type transformer body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109607138B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111872622A (en) * | 2020-09-15 | 2020-11-03 | 山东鲁能光大钢结构有限公司 | Turning device and H shaped steel upset system |
| CN111922975A (en) * | 2020-08-27 | 2020-11-13 | 中车大同电力机车有限公司 | Electric panel assembling device |
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| CN202093975U (en) * | 2011-04-21 | 2011-12-28 | 王青 | Transformer body overturning table |
| CN202871562U (en) * | 2012-10-30 | 2013-04-10 | 中国西电电气股份有限公司 | Rolling rotary table preventing iron core from deflecting |
| CN103971914A (en) * | 2014-05-27 | 2014-08-06 | 镇江天力变压器有限公司 | Amorphous alloy dry-type transformer body overturn device |
| CN208173412U (en) * | 2018-06-06 | 2018-11-30 | 河南合瑞电气有限公司 | A kind of transformer core roll-over table |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201397742Y (en) * | 2009-05-08 | 2010-02-03 | 上海电力变压器修试厂有限公司 | Iron core overturning platform |
| CN202093975U (en) * | 2011-04-21 | 2011-12-28 | 王青 | Transformer body overturning table |
| CN202871562U (en) * | 2012-10-30 | 2013-04-10 | 中国西电电气股份有限公司 | Rolling rotary table preventing iron core from deflecting |
| CN103971914A (en) * | 2014-05-27 | 2014-08-06 | 镇江天力变压器有限公司 | Amorphous alloy dry-type transformer body overturn device |
| CN208173412U (en) * | 2018-06-06 | 2018-11-30 | 河南合瑞电气有限公司 | A kind of transformer core roll-over table |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111922975A (en) * | 2020-08-27 | 2020-11-13 | 中车大同电力机车有限公司 | Electric panel assembling device |
| CN111872622A (en) * | 2020-09-15 | 2020-11-03 | 山东鲁能光大钢结构有限公司 | Turning device and H shaped steel upset system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109607138B (en) | 2020-08-25 |
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Effective date of registration: 20200722 Address after: 521000 the middle section of Xinyang Road, Chaozhou, Guangdong province (formerly Chaozhou Power Bureau dispatch building) Applicant after: Chaozhou Power Supply Bureau of Guangdong Power Grid Co.,Ltd. Applicant after: Chaozhou Electric Power Design Office Address before: Shifan street of Yueqing city of Zhejiang province in 325608 Wenzhou City Jia ao Village Applicant before: Zheng Xiaoyan |
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Address after: 521000 middle section of Xinyang Road, Chaozhou City, Guangdong Province Patentee after: Chaozhou Power Supply Bureau of Guangdong Power Grid Co.,Ltd. Patentee after: Guangdong Chaozhou Electric Power Design Co.,Ltd. Address before: 521000 middle section of Xinyang Road, Chaozhou City, Guangdong Province Patentee before: Chaozhou Power Supply Bureau of Guangdong Power Grid Co.,Ltd. Patentee before: Chaozhou Electric Power Design Office |