CN105858531B - A kind of electric power overhaul hoistable platform - Google Patents
A kind of electric power overhaul hoistable platform Download PDFInfo
- Publication number
- CN105858531B CN105858531B CN201610385598.XA CN201610385598A CN105858531B CN 105858531 B CN105858531 B CN 105858531B CN 201610385598 A CN201610385598 A CN 201610385598A CN 105858531 B CN105858531 B CN 105858531B
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- Prior art keywords
- guardrail
- group
- platform
- extended plate
- lifting
- Prior art date
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- 210000002683 foot Anatomy 0.000 claims description 17
- 210000003371 toe Anatomy 0.000 claims description 9
- 230000003028 elevating effect Effects 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims 2
- 238000012423 maintenance Methods 0.000 abstract description 10
- 238000012360 testing method Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/08—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement hydraulically or pneumatically operated
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses a kind of electric power overhaul hoistable platforms, including device chassis, one group of lifting cylinder and one group of lifting pole socket are provided on described device chassis, the lifting pole socket coordinates with lifting rod component, the lifting rod component by one group of axis pin and one group of lifter group into, the lifting rod component upper end coordinates with platform, the platform both ends are hinged by connecting shaft and extended plate, the platform lower is provided with one group of extended plate oil cylinder, the extended plate oil cylinder is hinged with the extended plate, the extended plate oil cylinder is hinged with foot pedal, the platform upper is provided with one group of sleeve rack, the sleeve rack is hinged by guardrail shaft with guardrail, the guardrail is slidably matched with extension guardrail.The electric power overhaul hoistable platform realizes lifting, stable and reliable operation using hydraulic test, and platform can increase area according to actual demand, worker convenient to overhaul carries out service work, the number of mobile device can be reduced, while guardrail has extension function, ensure that the safety of maintenance worker.
Description
Technical field
The present invention relates to inspection platform field, specially a kind of electric power overhaul hoistable platform.
Background technology
People’s lives and work all be unable to do without the use of electricity, and nowadays electric power network has covered the area of people's life
Domain so that demand of the people to electricity consumption is satisfied, although electric system the operation is stable, but faulty can also occur,
Once it breaks down, it is necessary to investigation failure cause and maintenance in time, in electric power overhaul, the very high frequency for operation of ascending a height, this
With regard to needing to use hoistable platform, the hoistable platform function of using at present is single, and platform area is small, allows maintenance worker's activity
Space is small, it is impossible to meet the needs of maintenance, a kind of novel electric power overhaul hoistable platform is now needed to solve the problems, such as this.
Invention content
The purpose of the present invention is to provide a kind of electric power overhaul hoistable platform, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the present invention provides following technical solution：A kind of electric power overhaul hoistable platform, including device bottom
Frame, described device chassis both sides are both provided with one group of grafting side frame, and the grafting side frame end set has supporting leg, described device
Chassis one end is provided with hitch frame, and the described device chassis other end is provided with hydraulic station, and the hydraulic station is with being arranged on the dress
One group of lifting cylinder on bottom set frame coordinates, and one group of lifting pole socket is provided on described device chassis, the lifting pole socket is with rising
Bar assembly cooperation is dropped, and the lifting rod component is by one group of axis pin and one group of lifter group into the lifting rod component upper end is with putting down
Platform coordinates, and the platform both ends are hinged by connecting shaft and extended plate, and the platform lower is provided with one group of extended plate oil cylinder, institute
It states extended plate oil cylinder to be hinged with the extended plate, the extended plate oil cylinder is hinged with foot pedal, and the platform upper is provided with one
Group sleeve rack, the sleeve rack are hinged by guardrail shaft with guardrail, and the guardrail is slidably matched with extension guardrail.
Preferably, described device chassis lower part is provided with one group of wheel carrier, and wheel, described device bottom are provided on the wheel carrier
Frame top is provided with a group oil cylinder frame, and the cylinder rack is hinged with the lifting cylinder, each lifting cylinder with the lifting
Axis pin cooperation in bar assembly.
Preferably, the supporting leg lower end is provided with bottom plate, and the bottom plate is contacted with ground.
Preferably, the platform lower is provided with one group of side frame, and the extended plate oil cylinder is with being arranged on the side frame
Cylinder rack is hinged, and piston rod and the extended plate of the extended plate oil cylinder are hinged, and one group of square groove is offered on the platform,
The extended plate oil cylinder is coordinated by connecting rod and the foot pedal, and the connecting rod passes through the square groove, described extended plate one end
Connector is provided with, the connector is adapted to the platform.
Preferably, the sleeve rack both ends are both provided with position-limited rack, and through-hole is offered on the position-limited rack.
Preferably, the guardrail shaft coordinates with guardrail fixator, and square toes pin, institute are provided in the middle part of the guardrail fixator
It states and is both provided with round head pin on the corresponding position of square toes pin both sides, the round head pin is adapted to the through-hole.
Preferably, the guardrail shaft both ends offer square hole, and the square hole is adapted to the square toes pin.
Preferably, the guardrail is provided with one group of guardrail sleeve, and one group of reinforcing rib is provided between the guardrail sleeve.
Preferably, the extension guardrail is provided with one group of guardrail slide bar, and the guardrail slide bar is slided with the guardrail sleeve
Cooperation, the guardrail slide bar and the guardrail sleeve are by positioning finger setting.
Compared with prior art, the beneficial effects of the invention are as follows：The electric power overhaul hoistable platform is in use, can be by hitch frame
It is connect with other power cars, realizes the movement of the present apparatus, the traction mounting hole of one group of different size is provided on hitch frame, is made
Obtaining the present apparatus can match from different towing vehicles, and hydraulic station coordinates with the lifting cylinder on device chassis, passes through lifting cylinder
Flexible realization lifting rod component lifting, when carrying out electric power overhaul work, maintenance worker first on on platform, then put down
The lifting of platform, after platform rises, when cannot meet service requirements when platform area is not big enough, then maintenance worker can be slammed with foot
Foot pedal, and slam foot pedal so that foot pedal moves forward and backward, because foot pedal is connect with the connecting rod of extended plate oil cylinder, connecting rod is
The manual telescopic control-rod of extended plate oil cylinder, connecting rod drive movement to be achieved that the flexible of extended plate oil cylinder, extend by foot pedal
Leaf fat cylinder is multi-stage oil cylinder, and extended plate oil cylinder can jack up extended plate after stretching out, and play the role of stretchers area, extended plate
Connector can be connect with platform end, ensure that the reliability of extended plate support, guardrail matched by guardrail shaft with sleeve rack
It closes, guardrail fixator can coordinate with guardrail shaft and sleeve rack, realize the fixation of guardrail, such design is so that the dismounting of guardrail
It is all very convenient, while the extension guardrail that can be slided on guardrail and guardrail be by detent fit, but also extension guardrail
Dismounting becomes very convenient, and extension guardrail is matched with extended plate so that while platform obtains extending, safety also obtains
It ensures；The present apparatus realizes lifting, stable and reliable operation using hydraulic test, and platform can increase area, side according to actual demand
Just maintenance worker carries out service work, can reduce the number of mobile device, while guardrail has extension function, ensure that maintenance
The safety of worker.
Description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is the structure diagram after Fig. 1 spreads apart extended plate and extension guardrail.
Fig. 3 is the end view of sleeve rack of the present invention.
Fig. 4 is the end view of guardrail shaft of the present invention.
Fig. 5 is the structure diagram of guardrail fixator of the present invention.
Fig. 6 is the structure diagram that guardrail of the present invention and extension guardrail coordinate.
Fig. 7 is the close-up schematic view that part is irised out in Fig. 1.
In figure：1st, device chassis, 2, grafting side frame, 3, supporting leg, 4, hitch frame, 5, hydraulic station, 6, lifting cylinder, 7, rise
Pole socket drops, 8, axis pin, 9, elevating lever, 10, platform, 11, connecting shaft, 12, extended plate, 13, extended plate oil cylinder, 14, foot pedal, 15,
Sleeve rack, 16, guardrail shaft, 17, guardrail, 18, extension guardrail, 19, wheel carrier, 20, wheel, 21, cylinder rack, 22, bottom plate, 23,
Side frame, 24, square groove, 25, connecting rod, 26, connector, 27, position-limited rack, 28, through-hole, 29, guardrail fixator, 30, square toes pin,
31st, round head pin, 32, square hole, 33, guardrail sleeve, 34, reinforcing rib, 35, guardrail slide bar, 36, positioning pin.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
- 7 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of electric power overhaul hoistable platform, including device chassis
1,1 both sides of described device chassis are both provided with one group of grafting side frame 2, and 2 end set of grafting side frame has supporting leg 3, described
1 one end of device chassis is provided with hitch frame 4, and 1 other end of described device chassis is provided with hydraulic station 5, the hydraulic station 5 and setting
One group of lifting cylinder 6 on described device chassis 1 coordinates, and one group of lifting pole socket 7 is provided on described device chassis 1, described
It lifts pole socket 7 with lifting rod component to coordinate, the lifting rod component is made of one group of axis pin 8 and one group of elevating lever 9, the lifting
Bar assembly upper end coordinates with platform 10, and 10 both ends of platform are hinged by connecting shaft 11 and extended plate 12, under the platform 10
Portion is provided with one group of extended plate oil cylinder 13, and the extended plate oil cylinder 13 is hinged with the extended plate 12, the extended plate oil cylinder 13
Hinged with foot pedal 14,10 top of platform is provided with one group of sleeve rack 15, the sleeve rack 15 by guardrail shaft 16 with
Guardrail 17 is hinged, and the guardrail 17 is slidably matched with extension guardrail 18, and 1 lower part of described device chassis is provided with one group of wheel carrier 19,
Wheel 20 is provided on the wheel carrier 19,1 top of described device chassis is provided with a group oil cylinder frame 21, the cylinder rack 21 and institute
It is hinged to state lifting cylinder 6, each lifting cylinder 6 coordinates with an axis pin 8 in the lifting rod component, the supporting leg 3
Lower end is provided with bottom plate 22, and the bottom plate 22 is contacted with ground, and 10 lower part of platform is provided with one group of side frame 23, the extension
Leaf fat cylinder 13 and the cylinder rack 21 being arranged on the side frame 23 are hinged, piston rod and the extension of the extended plate oil cylinder 13
Plate 12 is hinged, and one group of square groove 24 is offered on the platform 10, and the extended plate oil cylinder 13 is ridden by connecting rod 25 with described
Plate 14 coordinates, and the connecting rod 25 passes through the square groove 24, and described 12 one end of extended plate is provided with connector 26, the connector
26 are adapted to the platform 10, and 15 both ends of sleeve rack are both provided with position-limited rack 27, and through-hole is offered on the position-limited rack 27
28, the guardrail shaft 16 coordinates with guardrail fixator 29, and 29 middle part of guardrail fixator is provided with square toes pin 30, the side
Round head pin 31 is both provided on head 30 both sides corresponding position of pin, the round head pin 31 is adapted to the through-hole 28, and the guardrail turns
16 both ends of axis offer square hole 32, and the square hole 32 is adapted to the square toes pin 30, and the guardrail 17 is provided with one group of guardrail
Sleeve 33 is provided with one group of reinforcing rib 34 between the guardrail sleeve 33, and the extension guardrail 18 is provided with one group of guardrail slide bar
35, the guardrail slide bar 35 is slidably matched with the guardrail sleeve 33, and the guardrail slide bar 35 and the guardrail sleeve 33 pass through
Positioning pin 36 positions.
Operation principle：When using the electric power overhaul hoistable platform, hitch frame 4 can be connect with other power cars, it is real
Show the movement of the present apparatus, the traction mounting hole of one group of different size is provided on hitch frame 4 so that the present apparatus can be led from different
Draw vehicle match, hydraulic station 5 coordinates with the lifting cylinder 6 on device chassis 1, passes through the flexible realization elevating lever of lifting cylinder 6
The lifting of component, when carrying out electric power overhaul work, then maintenance worker is first upper to carry out the lifting of platform 10 on platform 10, flat
After platform 10 rises, when cannot meet service requirements when 10 area of platform is not big enough, then maintenance worker can slam foot pedal with foot
14, and slam foot pedal 14 so that foot pedal 14 moves forward and backward, because foot pedal 14 is connect with the connecting rod 25 of extended plate oil cylinder 13, even
Bar 25 is the manual telescopic control-rod of extended plate oil cylinder 13, and connecting rod 25 drives movement to be achieved that extension leaf fat by foot pedal 14
Cylinder 13 stretches, and extended plate oil cylinder 13 is multi-stage oil cylinder, and extended plate oil cylinder 13 can jack up extended plate 12 after stretching out, and play extension
The effect of 10 area of platform, the connector 26 of extended plate 12 can be connect with 10 end of platform, ensure that extended plate 12 support can
By property, guardrail 17 is coordinated by guardrail shaft 16 and sleeve rack 15, and guardrail fixator 29 can be with guardrail shaft 16 and sleeve rack 15
The fixation of guardrail 17 is realized in cooperation, and such design is so that the dismounting of guardrail 17 is all very convenient, while can be slided on guardrail 17
Dynamic extension guardrail 18 is coordinated with guardrail 17 by positioning pin 36, but also the dismounting of extension guardrail 18 becomes very convenient, is prolonged
Exhibition guardrail 18 is matched with extended plate 12 so that while platform 10 obtains extending, safety is also ensured.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of electric power overhaul hoistable platform, including device chassis（1）, it is characterised in that：Described device chassis（1）Both sides are all provided with
It is equipped with one group of grafting side frame（2）, the grafting side frame（2）End set has supporting leg（3）, described device chassis（1）One end is set
It is equipped with hitch frame（4）, described device chassis（1）The other end is provided with hydraulic station（5）, the hydraulic station（5）It is described with being arranged on
Device chassis（1）On one group of lifting cylinder（6）Cooperation, described device chassis（1）On be provided with one group of lifting pole socket（7）, institute
State lifting pole socket（7）Coordinate with lifting rod component, the lifting rod component is by one group of axis pin（8）With one group of elevating lever（9）Composition,
The lifting rod component upper end and platform（10）Cooperation, the platform（10）Both ends pass through connecting shaft（11）With extended plate（12）Hinge
It connects, the platform（10）Lower part is provided with one group of extended plate oil cylinder（13）, the extended plate oil cylinder（13）With the extended plate
（12）It is hinged, the extended plate oil cylinder（13）With foot pedal（14）It is hinged, the platform（10）Top is provided with one group of sleeve rack
（15）, the sleeve rack（15）Pass through guardrail shaft（16）With guardrail（17）It is hinged, the guardrail（17）With extension guardrail（18）
It is slidably matched；
The sleeve rack（15）Both ends are both provided with position-limited rack（27）, the position-limited rack（27）On offer through-hole（28）；
The guardrail shaft（16）With guardrail fixator（29）Cooperation, the guardrail fixator（29）Middle part is provided with square toes pin
（30）, the square toes pin（30）Round head pin is both provided on the corresponding position of both sides（31）, the round head pin（31）With the through-hole
（28）Adaptation.
2. a kind of electric power overhaul hoistable platform according to claim 1, it is characterised in that：Described device chassis（1）Lower part
It is provided with one group of wheel carrier（19）, the wheel carrier（19）On be provided with wheel（20）, described device chassis（1）Top is provided with one group
Cylinder rack（21）, the cylinder rack（21）With the lifting cylinder（6）It is hinged, each lifting cylinder（6）With the elevating lever
An axis pin in component（8）Cooperation.
3. a kind of electric power overhaul hoistable platform according to claim 1, it is characterised in that：The supporting leg（3）Lower end is set
It is equipped with bottom plate（22）, the bottom plate（22）It is contacted with ground.
4. a kind of electric power overhaul hoistable platform according to claim 1, it is characterised in that：The platform（10）Lower part is set
There is one group of side frame（23）, the extended plate oil cylinder（13）With being arranged on the side frame（23）On cylinder rack（21）It is hinged, it is described
Extended plate oil cylinder（13）Piston rod and the extended plate（12）It is hinged, the platform（10）On offer one group of square groove
（24）, the extended plate oil cylinder（13）Pass through connecting rod（25）With the foot pedal（14）Cooperation, the connecting rod（25）Across described
Square groove（24）, the extended plate（12）One end is provided with connector（26）, the connector（26）With the platform（10）It is suitable
Match.
5. a kind of electric power overhaul hoistable platform according to claim 1, it is characterised in that：The guardrail shaft（16）Both ends
Offer square hole（32）, the square hole（32）With the square toes pin（30）Adaptation.
6. a kind of electric power overhaul hoistable platform according to claim 1, it is characterised in that：The guardrail（17）It is provided with one
Group guardrail sleeve（33）, the guardrail sleeve（33）Between be provided with one group of reinforcing rib（34）.
7. a kind of electric power overhaul hoistable platform according to claim 6, it is characterised in that：The extension guardrail（18）Setting
There is one group of guardrail slide bar（35）, the guardrail slide bar（35）With the guardrail sleeve（33）It is slidably matched, the guardrail slide bar
（35）With the guardrail sleeve（33）Pass through positioning pin（36）Positioning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610385598.XA CN105858531B (en) | 2016-06-03 | 2016-06-03 | A kind of electric power overhaul hoistable platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610385598.XA CN105858531B (en) | 2016-06-03 | 2016-06-03 | A kind of electric power overhaul hoistable platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105858531A CN105858531A (en) | 2016-08-17 |
| CN105858531B true CN105858531B (en) | 2018-07-03 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610385598.XA Active CN105858531B (en) | 2016-06-03 | 2016-06-03 | A kind of electric power overhaul hoistable platform |
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| Country | Link |
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| CN (1) | CN105858531B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106517031B (en) * | 2016-12-26 | 2018-12-04 | 泉州富蓝工业设计服务有限公司 | A kind of wheel leg type electric power overhaul platform truck |
| CN107171229A (en) * | 2017-03-23 | 2017-09-15 | 金华送变电工程有限公司 | A kind of many highly multi-direction hydraulic high-pressure disconnecting switch install car |
| CN107571896B (en) * | 2017-09-01 | 2022-03-01 | 华武海 | Transformer installation auxiliary device capable of clamping |
| CN107986188B (en) * | 2017-11-30 | 2019-07-02 | 上海鑫昌众星实业有限公司 | A kind of mechanical workstation skillet lift |
| CN108674356A (en) * | 2018-05-21 | 2018-10-19 | 北京中车重工机械有限公司 | A kind of guardrail height-regulating device of repairing car for overhead contact line equipment perforation platform |
| CN110739136B (en) * | 2019-10-23 | 2022-05-03 | 泗洪钰磁电子科技有限公司 | Inductor subassembly |
| CN110835068A (en) * | 2019-11-15 | 2020-02-25 | 湖南芙蓉园实业有限公司 | Lifting platform |
| CN110780229A (en) * | 2019-11-22 | 2020-02-11 | 苏斌 | 500 kilovolt high-voltage power transmission station safety detection equipment |
| CN112984299B (en) * | 2021-02-05 | 2022-09-09 | 保利长大海外工程有限公司 | Construction machine table capable of moving stably |
| CN113697733A (en) * | 2021-10-08 | 2021-11-26 | 沧州前进压瓦机械制造有限公司 | Double-shear-fork aerial work platform |
| CN113800448B (en) * | 2021-10-11 | 2023-03-31 | 飞帆集团有限公司 | Special-shaped streamer installation equipment and use method thereof |
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| CN205668917U (en) * | 2016-06-03 | 2016-11-02 | 国网山东省电力公司龙口市供电公司 | A kind of electric power overhaul hoistable platform |
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| CN101190774A (en) * | 2006-11-21 | 2008-06-04 | 高月桂 | Dual-purpose type flat plate folding lifting machine |
| CN201598148U (en) * | 2009-02-05 | 2010-10-06 | 崔侃 | Scissors-type aerial work lifting cart with compact structure |
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| CN102659055A (en) * | 2012-05-24 | 2012-09-12 | 山东重联电动车辆制造有限公司 | Foldable type working platform |
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| CN205035046U (en) * | 2015-10-16 | 2016-02-17 | 中国长江电力股份有限公司 | Folded cascade work platform |
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| CN205668917U (en) * | 2016-06-03 | 2016-11-02 | 国网山东省电力公司龙口市供电公司 | A kind of electric power overhaul hoistable platform |
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| CN105858531A (en) | 2016-08-17 |
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Effective date of registration: 20201012 Address after: 241000 12 huolonggang industrial concentration zone, South District, high tech Development Zone, Wuhu City, Anhui Province Patentee after: Hou Guangchao Address before: 265700 No. 28 Tonghai Road, Yantai, Shandong, Longkou City Patentee before: LONGKOU POWER SUPPLY COMPANY OF STATE GRID SHANDONG ELECTRIC POWER Co. |
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Effective date of registration: 20210712 Address after: 102200 423, 4 / F, block a, Xinhua future city building, 175 Litang Road, Changping District, Beijing Patentee after: Li Qiannan Address before: 241000 12 huolonggang industrial concentration zone, South District, high tech Development Zone, Wuhu City, Anhui Province Patentee before: Hou Guangchao |
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Effective date of registration: 20211118 Address after: No. 18, Xiyang village, Julin Township, Minqing County, Fuzhou, Fujian 350800 Patentee after: Fujian Junxiang Yingxin Agricultural Service Co.,Ltd. Address before: 102200 423, 4 / F, block a, Xinhua future city building, 175 Litang Road, Changping District, Beijing Patentee before: Li Qiannan |
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Effective date of registration: 20211124 Address after: 737100 No. 78, Xinhua Road, Gansu, Jinchang Patentee after: JINCHANG POWER SUPPLY COMPANY, STATE GRID GANSU ELECTRIC POWER Corp. Address before: No. 18, Xiyang village, Julin Township, Minqing County, Fuzhou, Fujian 350800 Patentee before: Fujian Junxiang Yingxin Agricultural Service Co.,Ltd. |