CN105776090A - All-round power working vehicle - Google Patents
All-round power working vehicle Download PDFInfo
- Publication number
- CN105776090A CN105776090A CN201610227932.9A CN201610227932A CN105776090A CN 105776090 A CN105776090 A CN 105776090A CN 201610227932 A CN201610227932 A CN 201610227932A CN 105776090 A CN105776090 A CN 105776090A
- Authority
- CN
- China
- Prior art keywords
- hydraulic cylinder
- rotating shaft
- rotation platform
- vertical frame
- travelling carriage
- 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
- 239000007921 spray Substances 0.000 claims description 4
- 230000004888 barrier function Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009432 framing Methods 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
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
-
- 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
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
- B66F11/042—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations actuated by lazy-tongs mechanisms or articulated levers
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The invention provides an all-round power working vehicle which comprises an automobile chassis, an erection sliding table and an erection hydraulic cylinder, wherein the erection sliding table is arranged at the upper part of the automobile chassis; roller slots are formed in both sides of the upper part of the erection sliding table; a first bracket is arranged at a position, close to an automobile cab, at the front part of the erection sliding table. Two semicircular split type working tables of the all-round power working vehicle form an integrally circular working table after being combined, and a small circle in the middle can accommodate a pole; a worker can do activities without any dead corner around the pole by 360 degrees, and the working range of the worker is expanded.
Description
Technical field
The present invention relates to electric power network technical field, particularly to a kind of comprehensive electric power operation car.
Background technology
Fast development along with modern electric technology, the construction of electrical network also becomes more and more important in the productive life of the mankind, wherein electric power operation car is requisite equipment in power grid construction, but modern most electric power operation car is Double-arm hinged formula, end at lift arm is provided with work platforms, the work platforms of this electric power operation car can only allow staff work in the side of electric pole, it is impossible to movable around whole electric pole, greatly limit the working range of staff.
Summary of the invention
For the problems referred to above, the present invention provides a kind of comprehensive electric power operation car, it is by adopting the new techniques such as slip lifting hydraulic cylinder, semi-circular workbench, staff is made to install on electric pole top during power equipment more flexible, and substantially increase platform rise and fall speed, improve work efficiency.
Technical scheme used in the present invention is: a kind of comprehensive electric power operation car, including automobile chassis, play perpendicular slide unit, a perpendicular hydraulic cylinder, bracing frame, vertical frame, travelling carriage, rotation platform, gear, opening and closing hydraulic cylinder, split type workbench, lifting hydraulic cylinder, the first rotating shaft, roller, pitching hydraulic cylinder, it is characterized in that: the described perpendicular slide unit that rises is arranged on described automobile chassis top, play both sides, perpendicular slide unit top and roller groove is set, the first support is set playing the anterior position near automobile cab of perpendicular slide unit；The described vertical frame that rises is rectangular frame structure, is provided with the 3rd rotating shaft playing vertical frame end, arranges the second rotating shaft in the 3rd rotating shaft front portion, is provided with chute playing vertical frame both sides, plays vertical frame and is arranged on the support of automobile chassis tail by the 3rd axis of rotation；
Described travelling carriage has been slidably mounted in the chute of vertical frame both sides, and travelling carriage arranges rotation platform articulated stand and pitching hydraulic cylinder rear end articulated stand；Described supporting framing front end is rotatably installed in the second rotating shaft, is fixedly installed the first described rotating shaft in bracing frame rear end, and the first rotating shaft two ends are rotatablely equipped with described roller, and described roller rolls and is arranged in the described roller groove playing perpendicular slide unit；The described perpendicular hydraulic cylinder that rises is arranged between the first support and the first rotating shaft, plays perpendicular hydraulic cylinder body end and is hinged on the first described support, plays perpendicular hydraulic cylinder piston rod end portion and is hinged in the first rotating shaft；
Described rotation platform posterior rotation is arranged on the rotation platform articulated stand on described travelling carriage, is vertically arranged two bearing pins at rotation platform upper surface；Described split type workbench is semicircle shape structure, centre arranges a little semicircle, being used for holding electric pole, edge, portion arranges safety barrier on the table, and two split type workbench form a full-circle spray pattern workbench after closing up, split type workbench rear portion connects installing handle, installing handle is rotatably installed on the bearing pin of described rotation platform, is additionally provided with gear on installing handle top, and gear links together after welding with installing handle, gear is concentric with bearing pin, and two gears are identical and engage each other；Described lifting hydraulic cylinder has been arranged between vertical frame and travelling carriage, and the cylinder body rear portion of lifting hydraulic cylinder has been fixed on vertical frame rear portion, and the piston rod front end of lifting hydraulic cylinder is connected with travelling carriage；Described pitching hydraulic cylinder is arranged between rotation platform and travelling carriage, and the cylinder body rear portion of pitching hydraulic cylinder is hinged on described pitching hydraulic cylinder rear end articulated stand, and the piston rod front end of pitching hydraulic cylinder is hinged on rotation platform bottom；Described opening and closing hydraulic cylinder two ends are hinged between the installing handle of two split type workbench.
Further, described lifting hydraulic cylinder is multilevel difunctional hydraulic cylinder.
Owing to present invention employs technique scheme, the invention have the advantages that
1. by having arranged perpendicular hydraulic cylinder, it is possible to quickly vertical frame is erected.
2., by arranging multistage lifting hydraulic cylinder, make workbench become more quick, light up and down.
3. the split type workbench of two semicircle shapes becomes a full-circle spray pattern workbench after closing up, and middle roundlet can hold electric pole, and it is movable without ground, dead angle that staff can surround electric pole 360 °, expands the working range of staff.
Accompanying drawing explanation
Fig. 1 is the entirety assembling perspective view of the present invention.
Fig. 2 is bracing frame scheme of installation of the present invention.
Fig. 3 is pitching hydraulic cylinder scheme of installation of the present invention.
Fig. 4 is a vertical frame structural representation of the present invention.
Fig. 5 is the travelling carriage structural representation of the present invention.
Fig. 6 is present invention side schematic view when travelling on highway.
Drawing reference numeral: 1-automobile chassis；2-plays perpendicular slide unit；3-plays perpendicular hydraulic cylinder；4-bracing frame；5-plays vertical frame；6-travelling carriage；7-rotation platform；8-gear；9-opening and closing hydraulic cylinder；The split type workbench of 10-；11-lifting hydraulic cylinder；12-the first rotating shaft；13-roller；14-pitching hydraulic cylinder；501-the second rotating shaft；502-the 3rd rotating shaft；601-rotation platform articulated stand；602-pitching hydraulic cylinder rear end articulated stand.
Detailed description of the invention
By the examples below, and in conjunction with accompanying drawing, technical scheme is described in further detail.
Embodiment
Such as Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, shown in Fig. 6, a kind of comprehensive electric power operation car, including automobile chassis 1, play perpendicular slide unit 2, play perpendicular hydraulic cylinder 3, bracing frame 4, play vertical frame 5, travelling carriage 6, rotation platform 7, gear 8, opening and closing hydraulic cylinder 9, split type workbench 10, lifting hydraulic cylinder 11, first rotating shaft 12, roller 13, pitching hydraulic cylinder 14, second rotating shaft 501, 3rd rotating shaft 502, rotation platform articulated stand 601, pitching hydraulic cylinder rear end articulated stand 602, it is characterized in that: the described perpendicular slide unit 2 that rises is arranged on described automobile chassis 1 top, play both sides, perpendicular slide unit 2 top and roller groove is set, playing the anterior position near automobile cab of perpendicular slide unit 2, the first support is set；The described vertical frame 5 that rises is rectangular frame structure, it is provided with the 3rd rotating shaft 502 playing vertical frame 5 end, second rotating shaft 501 is set in the 3rd rotating shaft 502 front portion, is provided with chute playing vertical frame 5 both sides, play vertical frame 5 and be rotatably installed on the support of automobile chassis 1 afterbody by the 3rd rotating shaft 502；
Described travelling carriage 6 has been slidably mounted in the chute of vertical frame 5 both sides, and travelling carriage 6 arranges rotation platform articulated stand 601 and pitching hydraulic cylinder rear end articulated stand 602；Described bracing frame 4 front end is rotatably installed in the second rotating shaft 501, the first described rotating shaft 12 it is fixedly installed in bracing frame 4 rear end, first rotating shaft 12 two ends are rotatablely equipped with described roller 13, and described roller 13 rolls and is arranged in the described roller groove playing perpendicular slide unit 2；The described perpendicular hydraulic cylinder 3 that rises is arranged between the first support and the first rotating shaft 12, plays perpendicular hydraulic cylinder 3 cylinder body end and is hinged on the first described support, plays perpendicular hydraulic cylinder 3 piston rod end and is hinged in the first rotating shaft 12；
Described rotation platform 7 posterior rotation is arranged on the rotation platform articulated stand 601 on described travelling carriage 6, is vertically arranged two bearing pins at rotation platform 7 upper surface；Described split type workbench 10 is semicircle shape structure, centre arranges a little semicircle, it is used for holding electric pole, edge, portion arranges safety barrier on the table, two split type workbench 10 form a full-circle spray pattern workbench after closing up, split type workbench 10 rear portion connects installing handle, installing handle is rotatably installed on the bearing pin of described rotation platform 7, it is additionally provided with gear 8 on installing handle top, gear 8 links together after welding with installing handle, gear 8 is concentric with bearing pin, and two gears 8 are identical and engage each other；Described lifting hydraulic cylinder 11 has been arranged between vertical frame 5 and travelling carriage 6, and the cylinder body rear portion of lifting hydraulic cylinder 11 has been fixed on vertical frame 5 rear portion, and the piston rod front end of lifting hydraulic cylinder 11 is connected with travelling carriage 6；Described pitching hydraulic cylinder 14 is arranged between rotation platform 7 and travelling carriage 6, and the cylinder body rear portion of pitching hydraulic cylinder 14 is hinged on described pitching hydraulic cylinder rear end articulated stand 602, and the piston rod front end of pitching hydraulic cylinder 14 is hinged on rotation platform 7 bottom；Described opening and closing hydraulic cylinder 9 two ends are hinged between the installing handle of two split type workbench 10.
Further, described lifting hydraulic cylinder 11 is multilevel difunctional hydraulic cylinder.
The above; being only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any those familiar with the art is in the technical scope that the invention discloses; change can be readily occurred in or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should described be as the criterion with scope of the claims.
Operation principle of the present invention: vertical frame 5 is erected by the present invention in use first with perpendicular hydraulic cylinder 3, make vertical frame 5 with ground in vertical state, then pitching hydraulic cylinder 14 is utilized to make split type workbench 10 be the level of state, opening and closing hydraulic cylinder 9 is utilized to make 2 split type workbench 10 open afterwards, open rear staff and climb on workbench, then reversing makes workbench near electric pole, reversing is stopped when electric pole enters after within the scope of the middle roundlet of workbench, pull the hand brake and car is fixed, then 11 workbench of lifting hydraulic cylinder are utilized to be raised to the top of electric pole, two split type workbench 10 are closed up after arriving top, last staff just can surround electric pole and freely loose.
Claims (2)
- null1. a comprehensive electric power operation car，Including automobile chassis (1)、Play perpendicular slide unit (2)、Play perpendicular hydraulic cylinder (3)、Bracing frame (4)、Play vertical frame (5)、Travelling carriage (6)、Rotation platform (7)、Gear (8)、Opening and closing hydraulic cylinder (9)、Split type workbench (10)、Lifting hydraulic cylinder (11)、First rotating shaft (12)、Roller (13)、Pitching hydraulic cylinder (14)、Second rotating shaft (501)、3rd rotating shaft (502)、Rotation platform articulated stand (601)、Pitching hydraulic cylinder rear end articulated stand (602)，It is characterized in that: the described perpendicular slide unit (2) that rises is arranged on described automobile chassis (1) top，Play perpendicular slide unit (2) both sides, top and roller groove is set，Playing the anterior position near automobile cab of perpendicular slide unit (2), the first support is set；The described vertical frame (5) that rises is rectangular frame structure, it is provided with the 3rd rotating shaft (502) playing vertical frame (5) end, in the 3rd rotating shaft (502) front portion, the second rotating shaft (501) is set, it is provided with chute playing vertical frame (5) both sides, plays vertical frame (5) and be rotatably installed on the support of automobile chassis (1) afterbody by the 3rd rotating shaft (502)；Described travelling carriage (6) has been slidably mounted in the chute of vertical frame (5) both sides, and travelling carriage (6) arranges rotation platform articulated stand (601) and pitching hydraulic cylinder rear end articulated stand (602)；Described bracing frame (4) front end is rotatably installed in the second rotating shaft (501), described the first rotating shaft (12) it is fixedly installed in bracing frame (4) rear end, first rotating shaft (12) two ends are rotatablely equipped with described roller (13), and described roller (13) rolls and is arranged in the described roller groove playing perpendicular slide unit (2)；The described perpendicular hydraulic cylinder (3) that rises is arranged between the first support and the first rotating shaft (12), plays perpendicular hydraulic cylinder (3) cylinder body end and is hinged on the first described support, plays perpendicular hydraulic cylinder (3) piston rod end and is hinged in the first rotating shaft (12)；Described rotation platform (7) posterior rotation is arranged on the rotation platform articulated stand (601) on described travelling carriage (6), is vertically arranged two bearing pins at rotation platform (7) upper surface；Described split type workbench (10) is semicircle shape structure, centre arranges a little semicircle, it is used for holding electric pole, edge, portion arranges safety barrier on the table, two split type workbench (10) form a full-circle spray pattern workbench after closing up, split type workbench (10) rear portion connects installing handle, installing handle is rotatably installed on the bearing pin of described rotation platform (7), gear (8) it is additionally provided with on installing handle top, gear (8) links together after welding with installing handle, gear (8) is concentric with bearing pin, and two gears (8) are identical and engage each other；Described lifting hydraulic cylinder (11) has been arranged between vertical frame (5) and travelling carriage (6), and the cylinder body rear portion of lifting hydraulic cylinder (11) has been fixed on vertical frame (5) rear portion, and the piston rod front end of lifting hydraulic cylinder (11) is connected with travelling carriage (6)；Described pitching hydraulic cylinder (14) is arranged between rotation platform (7) and travelling carriage (6), the cylinder body rear portion of pitching hydraulic cylinder (14) is hinged on described pitching hydraulic cylinder rear end articulated stand (602), and the piston rod front end of pitching hydraulic cylinder (14) is hinged on rotation platform (7) bottom；Described opening and closing hydraulic cylinder (9) two ends are hinged between the installing handle of two split type workbench (10).
- 2. the comprehensive electric power operation car of one according to claim 1, it is characterised in that: described lifting hydraulic cylinder (11) is multilevel difunctional hydraulic cylinder.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610227932.9A CN105776090B (en) | 2016-04-13 | 2016-04-13 | A kind of comprehensive electric power operation car |
| CN201711229231.XA CN107986205A (en) | 2016-04-13 | 2016-04-13 | A kind of comprehensive electric power operation car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610227932.9A CN105776090B (en) | 2016-04-13 | 2016-04-13 | A kind of comprehensive electric power operation car |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711229231.XA Division CN107986205A (en) | 2016-04-13 | 2016-04-13 | A kind of comprehensive electric power operation car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105776090A true CN105776090A (en) | 2016-07-20 |
| CN105776090B CN105776090B (en) | 2018-04-27 |
Family
ID=56396414
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711229231.XA Withdrawn CN107986205A (en) | 2016-04-13 | 2016-04-13 | A kind of comprehensive electric power operation car |
| CN201610227932.9A Expired - Fee Related CN105776090B (en) | 2016-04-13 | 2016-04-13 | A kind of comprehensive electric power operation car |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711229231.XA Withdrawn CN107986205A (en) | 2016-04-13 | 2016-04-13 | A kind of comprehensive electric power operation car |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN107986205A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106006487A (en) * | 2016-07-25 | 2016-10-12 | 江苏工力重机有限公司 | Maintenance platform for grab bucket |
| CN106829789A (en) * | 2016-12-27 | 2017-06-13 | 国网山东省电力公司临沂供电公司 | Tree trimming Special lifting ladder |
| CN111301714A (en) * | 2020-03-05 | 2020-06-19 | 北京中科宇航技术有限公司 | Rocket erecting system |
| CN113789944A (en) * | 2021-10-22 | 2021-12-14 | 国网山东省电力公司济南市长清区供电公司 | Power supply high-altitude operation safety protection device |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109694025A (en) * | 2019-01-24 | 2019-04-30 | 江苏能建机电实业集团有限公司 | The back-shaped inspection platform of movable type and application method for heating screen in boiler hearth of circulating fluidized bed |
| CN111039238B (en) * | 2019-12-23 | 2021-03-26 | 济南工程职业技术学院 | Ornamental trees and shrubs trimming means |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2360507A1 (en) * | 1976-08-04 | 1978-03-03 | Tractel Sa | Circular platform lifting method - has sloping ring-shaped segmented platform pulled up around column by cables until horizontal |
| DE3146829A1 (en) * | 1981-11-26 | 1983-06-01 | August Steingass & Sohn GmbH & Co, 5650 Solingen | Internal-inspection device for large containers |
| JP3376383B2 (en) * | 1993-10-13 | 2003-02-10 | ミサワホーム株式会社 | Unloading device |
| CN201817243U (en) * | 2010-09-10 | 2011-05-04 | 神华集团有限责任公司 | Platform and device for replacing conductor rail |
| CN202558552U (en) * | 2011-08-17 | 2012-11-28 | 易天宗 | Self-propelled lifting working platform |
| CN203699832U (en) * | 2013-12-18 | 2014-07-09 | 无锡韦伯风能技术有限公司 | Detachable maintenance platform of medium-size wind turbine generator system |
| CN204569340U (en) * | 2015-04-30 | 2015-08-19 | 中国大唐集团新能源股份有限公司 | A kind of fan maintenance platform system |
| CN204675785U (en) * | 2015-05-15 | 2015-09-30 | 上海安伯工业技术有限公司 | A kind of adjustable platform |
-
2016
- 2016-04-13 CN CN201711229231.XA patent/CN107986205A/en not_active Withdrawn
- 2016-04-13 CN CN201610227932.9A patent/CN105776090B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2360507A1 (en) * | 1976-08-04 | 1978-03-03 | Tractel Sa | Circular platform lifting method - has sloping ring-shaped segmented platform pulled up around column by cables until horizontal |
| DE3146829A1 (en) * | 1981-11-26 | 1983-06-01 | August Steingass & Sohn GmbH & Co, 5650 Solingen | Internal-inspection device for large containers |
| JP3376383B2 (en) * | 1993-10-13 | 2003-02-10 | ミサワホーム株式会社 | Unloading device |
| CN201817243U (en) * | 2010-09-10 | 2011-05-04 | 神华集团有限责任公司 | Platform and device for replacing conductor rail |
| CN202558552U (en) * | 2011-08-17 | 2012-11-28 | 易天宗 | Self-propelled lifting working platform |
| CN203699832U (en) * | 2013-12-18 | 2014-07-09 | 无锡韦伯风能技术有限公司 | Detachable maintenance platform of medium-size wind turbine generator system |
| CN204569340U (en) * | 2015-04-30 | 2015-08-19 | 中国大唐集团新能源股份有限公司 | A kind of fan maintenance platform system |
| CN204675785U (en) * | 2015-05-15 | 2015-09-30 | 上海安伯工业技术有限公司 | A kind of adjustable platform |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106006487A (en) * | 2016-07-25 | 2016-10-12 | 江苏工力重机有限公司 | Maintenance platform for grab bucket |
| CN106829789A (en) * | 2016-12-27 | 2017-06-13 | 国网山东省电力公司临沂供电公司 | Tree trimming Special lifting ladder |
| CN106829789B (en) * | 2016-12-27 | 2019-05-21 | 国网山东省电力公司临沂供电公司 | Tree trimming Special lifting ladder |
| CN111301714A (en) * | 2020-03-05 | 2020-06-19 | 北京中科宇航技术有限公司 | Rocket erecting system |
| CN111301714B (en) * | 2020-03-05 | 2021-05-07 | 北京中科宇航技术有限公司 | Rocket erecting system |
| CN113789944A (en) * | 2021-10-22 | 2021-12-14 | 国网山东省电力公司济南市长清区供电公司 | Power supply high-altitude operation safety protection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105776090B (en) | 2018-04-27 |
| CN107986205A (en) | 2018-05-04 |
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Legal Events
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Feng Biying Inventor before: Xu Jinpeng Inventor before: Han Linsong Inventor before: Wang Kaisheng |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180320 Address after: 362400 Quanzhou County, Anxi County Peach boat Township, South pit village, South pit No. 14, No. Applicant after: Feng Biying Address before: 426100 Yongzhou City, Hunan province Qiyang County stone Zitang village of Xichong Applicant before: Yang Ding |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200429 Address after: 100000 Xicheng District West Chang'an Avenue, No. 86, Beijing Co-patentee after: KAIFENG POWER SUPPLY COMPANY, STATE GRID HENAN ELECTRIC POWER Co.,Ltd. Patentee after: STATE GRID CORPORATION OF CHINA Address before: 362400, Quanzhou, Fujian province Anxi County Peach Township South pit village south pit No. 14 Patentee before: Feng Biying |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180427 Termination date: 20210413 |