CN112874410B - Power equipment transport vehicle - Google Patents
Power equipment transport vehicle Download PDFInfo
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- CN112874410B CN112874410B CN202110052615.9A CN202110052615A CN112874410B CN 112874410 B CN112874410 B CN 112874410B CN 202110052615 A CN202110052615 A CN 202110052615A CN 112874410 B CN112874410 B CN 112874410B
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- bearing box
- plate
- object bearing
- wheel carrier
- wheel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/04—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element
- B60P1/16—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element actuated by fluid-operated mechanisms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P7/00—Securing or covering of load on vehicles
- B60P7/06—Securing of load
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P7/00—Securing or covering of load on vehicles
- B60P7/06—Securing of load
- B60P7/16—Protecting against shocks
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
The invention relates to the technical field of power equipment transportation, and particularly discloses a power equipment transport vehicle which comprises a control room, wherein a traveling wheel mechanism is arranged below the control room, the traveling wheel mechanism comprises a first wheel carrier, an object bearing box is arranged above the first wheel carrier, a third lug plate is arranged below the object bearing box, a first lug plate is arranged on the first wheel carrier, a hydraulic telescopic rod is arranged between the first lug plate and the third lug plate, a limiting device is arranged inside the object bearing box, a door opening and closing device is arranged above the object bearing box and comprises two sealing doors, a fixing device is arranged below the sealing doors, and a guiding device is arranged in front of the object bearing box. The angle between the object bearing box and the horizontal plane is adjusted through the hydraulic telescopic rod, the adjusting mode is simple, the effect is good, the limiting device is matched with the fixing device to clamp the electric power equipment, jolting in the transportation process is prevented, and the electric power equipment is more convenient to assemble and disassemble through the guiding device.
Description
Technical Field
The invention relates to the technical field of power equipment transportation, in particular to a power equipment transport vehicle.
Background
The power equipment is a power production and consumption system which consists of links of power generation, power transmission, power transformation, power distribution, power utilization and the like. The primary energy in the nature is converted into electric power by a power generation device, and then the electric power is supplied to each user through power transmission, power transformation and power distribution. The power generation equipment mainly comprises power station boilers, steam turbines, gas turbines, water turbines, generators, motors, transformers and the like, and the power supply equipment mainly comprises power transmission lines, transformers, contactors and the like with various voltage grades.
The electric equipment can not be transported away naturally, but the traditional electric equipment transportation adopts trucks to transport, and in the process, loading and unloading, tightening and fixing are necessary manual operations, which wastes a large amount of labor cost, and therefore, a special transport vehicle for the electric equipment is needed.
Disclosure of Invention
The invention aims to provide a power equipment transport vehicle to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an electrical equipment transport vechicle, includes the control room, the control room below is equipped with running wheel mechanism, running wheel mechanism includes first wheel carrier, first wheel carrier top is equipped with holds the thing case, it is equipped with the third otic placode to hold thing case below, be equipped with first otic placode on the first wheel carrier, first otic placode with be equipped with hydraulic telescoping rod between the third otic placode, it is equipped with the backup pad to hold one side that the thing case is close to the control room, it is equipped with stop device to hold thing incasement portion, stop device includes the base, it is equipped with the switch door gear to hold thing case top, the switch door gear includes two seals the door, it is equipped with fixing device to seal the door below, it is equipped with guiding device to hold thing case the place ahead.
As a further scheme of the invention: the first wheel carrier is fixedly connected with the control room, a first wheel is arranged on the first wheel carrier, the first wheel is rotatably connected with the first wheel carrier, a second wheel is arranged on one side of the first wheel carrier, which is far away from the first wheel, and the second wheel is rotatably connected with the first wheel carrier; the third lug plate is fixedly connected with the object bearing box, and the first lug plate is fixedly connected with the first wheel carrier.
As a further scheme of the invention: the hydraulic telescopic rod is hinged with the first ear plate, and the hydraulic telescopic rod is hinged with the third ear plate; a second lug plate is arranged below the object bearing box, the second lug plate is fixedly connected with the object bearing box, and a connecting rod is arranged between the second lug plate and the first lug plate; and a second wheel carrier is arranged below the object bearing box, the second wheel carrier is fixedly connected with the object bearing box, a third wheel is arranged on the second wheel carrier, and the third wheel is rotatably connected with the second wheel carrier.
As a further scheme of the invention: the supporting plate and the object bearing box are of an integrated structure, and the base is of a detachable structure; the base is characterized in that a fixed plate is arranged at the center above the base, limiting plates are arranged on the front side and the rear side of the upper portion of the base, sliding plates are arranged below the limiting plates, sliding grooves are formed in positions, corresponding to the sliding plates, on the base, the sliding plates are connected with the sliding grooves in a sliding mode, a first motor is arranged inside the base, position adjusting bolts are arranged on an output shaft of the first motor and are symmetrically distributed, the rotation directions of the symmetrical position adjusting bolts are opposite, and the position adjusting bolts are connected with the sliding plates through threads.
As a further scheme of the invention: the sealing door and the object bearing box are connected with each other through a hinge; a handle is arranged above the sealing door, the handle is fixedly connected with the sealing door, and an embedding buckle is arranged at the joint of the sealing door and matched with the sealing door; the fixing device comprises a fourth lug plate, the fourth lug plate is fixedly connected with the sealing door, a first rotating frame and a second rotating frame are arranged on the fourth lug plate, the first rotating frame is rotatably connected with the fourth lug plate, the second rotating frame is rotatably connected with the fourth lug plate, one end of the first rotating frame is rotatably connected with a shock absorber, the other end of the first rotating frame is attached to the first rotating frame or the second rotating frame, and two ends of the second rotating frame are hinged with shock absorbers; the shock absorber includes two shock absorbing balls.
As a further scheme of the invention: the base is internally provided with a second motor, an output shaft of the second motor is provided with a fan, the base is internally provided with absorbent cotton, and the base is provided with a vent hole.
As a further scheme of the invention: the guide device comprises an auxiliary plate, and a roller is arranged in the auxiliary plate; the auxiliary plate and the object bearing box are fixed through a limiting seat, four handles are arranged on the limiting seat, the handles are fixedly connected with the limiting seat, and a pin shaft is arranged between the limiting seat and the auxiliary plate; the roller seat is arranged at the bottom of the object bearing box and fixedly connected with the object bearing box, the rotary drum is arranged above the roller seat and rotatably connected with the roller seat.
Compared with the prior art, the invention has the beneficial effects that: the angle between the object bearing box and the horizontal plane is adjusted through the hydraulic telescopic rod, the adjusting mode is simple, the effect is good, the limiting device is matched with the fixing device to clamp the electric power equipment, jolting in the transportation process is prevented, and the electric power equipment is more convenient to assemble and disassemble through the guiding device.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
Fig. 1 is a schematic structural diagram of an electric equipment transport vehicle.
Fig. 2 is a schematic top view of the traveling wheel mechanism in the electric power equipment transportation vehicle.
Fig. 3 is a schematic structural view of a limiting device in the power equipment transport vehicle.
Fig. 4 is a schematic structural diagram of a fixing device in the electric equipment transport vehicle.
Fig. 5 is a schematic structural view of a door opening and closing device in an electric power equipment transportation vehicle.
In the figure: 1-a control room, 2-a first wheel frame, 3-a first wheel, 4-a second wheel, 5-a first lug plate, 6-an object bearing box, 7-a second wheel frame, 8-a third wheel, 9-a second lug plate, 10-a connecting rod, 11-a third lug plate, 12-a hydraulic telescopic rod, 13-a supporting plate, 14-a first wheel shaft, 15-a second wheel shaft, 16-an end buckle, 17-a door opening and closing device, 18-a hinge, 19-an auxiliary plate, 20-a baffle plate, 21-a roller seat, 22-a rotating cylinder, 23-a limiting seat, 24-a handle, 25-a pin shaft, 26-a base, 2601-a sliding groove, 2602-an air vent, 27-a limiting plate, 2701-a sliding plate, 28-a first motor and 29-a positioning bolt, 30-sealing door, 3001-buckle, 31-handle, 32-second motor, 33-fan, 34-fixing device, 35-fourth lug plate, 36-first rotating frame, 37-second rotating frame, 38-shock absorber, 39-fixing plate.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
Referring to fig. 1 to 5, in an embodiment of the present invention, an electric power equipment transportation vehicle includes a control room 1, a traveling wheel mechanism is disposed below the control room 1, the traveling wheel mechanism includes a first wheel carrier 2, the first wheel carrier 2 is fixedly connected to the control room 1, a first wheel 3 is disposed on the first wheel carrier 2, the first wheel 3 is rotatably connected to the first wheel carrier 2, a second wheel 4 is disposed on a side of the first wheel carrier 2 away from the first wheel 3, and the second wheel 4 is rotatably connected to the first wheel carrier 2; an object bearing box 6 is arranged above the first wheel carrier 2, a third lug plate 11 is arranged below the object bearing box 6, the third lug plate 11 is fixedly connected with the object bearing box 6, a first lug plate 5 is arranged on the first wheel carrier 2, the first lug plate 5 is fixedly connected with the first wheel carrier 2, a hydraulic telescopic rod 12 is arranged between the first lug plate 5 and the third lug plate 11, the hydraulic telescopic rod 12 is hinged with the first lug plate 5, and the hydraulic telescopic rod 12 is hinged with the third lug plate 11; a second lug plate 9 is arranged below the object bearing box 6, the second lug plate 9 is fixedly connected with the object bearing box 6, and a connecting rod 10 is arranged between the second lug plate 9 and the first lug plate 5; a second wheel carrier 7 is arranged below the object bearing box 6, the second wheel carrier 7 is fixedly connected with the object bearing box 6, a third wheel 8 is arranged on the second wheel carrier 7, and the third wheel 8 is rotatably connected with the second wheel carrier 7;
furthermore, a supporting plate 13 is arranged on one side, close to the control room 1, of the object bearing box 6, an integrated structure is formed between the supporting plate 13 and the object bearing box 6, a limiting device is arranged inside the object bearing box 6, the limiting device comprises a base 26, and the base 26 is a detachable structure; a fixed plate 39 is arranged at the center above the base 26, limiting plates 27 are arranged on the front side and the rear side above the base 26, a sliding plate 2701 is arranged below the limiting plates 27, a sliding groove 2601 is formed in the position, corresponding to the sliding plate 2701, on the base 26, the sliding plate 2701 is in sliding connection with the sliding groove 2601, a first motor 28 is arranged inside the base 26, positioning bolts 29 are arranged on an output shaft of the first motor 28, the positioning bolts 29 are symmetrically distributed, the rotation directions of the symmetrical positioning bolts 29 are opposite, and the positioning bolts 29 are in threaded connection with the sliding plate 2701;
specifically, a door opening and closing device 17 is arranged above the object bearing box 6, the door opening and closing device 17 comprises two sealing doors 30, and the sealing doors 30 are connected with the object bearing box 6 through hinges 18; a handle 31 is arranged above the sealing door 30, the handle 31 is fixedly connected with the sealing door 30, an embedding buckle 3001 is arranged at the joint of the sealing door 30, and the embedding buckles 3001 are matched with each other; a fixing device 34 is arranged below the sealing door 30, the fixing device 34 includes a fourth ear plate 35, the fourth ear plate 35 is fixedly connected with the sealing door 30, a first rotating frame 36 and a second rotating frame 37 are arranged on the fourth ear plate 35, the first rotating frame 36 is rotatably connected with the fourth ear plate 35, the second rotating frame 37 is rotatably connected with the fourth ear plate 35, one end of the first rotating frame 36 is rotatably connected with a damper 38, the other end of the first rotating frame 36 is attached to the first rotating frame 36 or the second rotating frame 37, and two ends of the second rotating frame 37 are hinged with the damper 38; the shock absorber 38 includes two shock absorbing balls;
in addition, a second motor 32 is arranged inside the base 26, a fan 33 is arranged on an output shaft of the second motor 32, absorbent cotton is arranged inside the base 26, and the base 26 is provided with a vent 2602.
The working principle of the embodiment of the invention is as follows: the hydraulic telescopic rod 12 extends to jack up the middle part of the object bearing box 6, at the moment, the supporting plate 13 and the horizontal plane form a certain angle, the unloading can be convenient, the sealing door 30 is opened through the handle 31, and the sealing door 30 is mutually embedded and fastened through the embedding buckle 3001; the first motor 28 drives the positioning bolt 29 to rotate, the positioning bolt 29 drives the sliding plate 2701 to move back and forth through thread transmission, the limiting plate 27 is driven to move horizontally, the limiting plate 27 can be matched with the fixing plate 39 to clamp and fix the electric power equipment, when the sealing door 30 is put down, the first rotating frame 36 and the second rotating frame 37 drive the shock absorber 38 to compress the electric power equipment from the upper part, and the shock absorption ball on the shock absorber 38 has elasticity and can compress the electric power equipment better.
Example 2
Referring to fig. 1, different from embodiment 1, in the embodiment of the present invention, a guide device is disposed in front of the object receiving box 6, the guide device includes an auxiliary plate 19, and a roller is disposed inside the auxiliary plate 19; the auxiliary plate 19 and the object bearing box 6 are fixed through a limiting seat 23, four handles 24 are arranged on the limiting seat 23, the handles 24 are fixedly connected with the limiting seat 23, and a pin shaft 25 is arranged between the limiting seat 23 and the auxiliary plate 19; the bottom of the object bearing box 6 is provided with a roller seat 21, the roller seat 21 is fixedly connected with the object bearing box 6, a rotary drum 22 is arranged above the roller seat 21, and the rotary drum 22 is rotatably connected with the roller seat 21.
The working principle of the embodiment of the invention is as follows: auxiliary plate 19 and holding thing case 6 are fixed or loosen through spacing seat 23 and round pin axle 25, when needing to unload or the material loading, take off spacing seat 23, put down auxiliary plate 19, are convenient for unload and load, and rotary drum 22 can assist electrical equipment to get into limiting plate 27 for electrical equipment's the process of rising is more convenient.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (4)
1. The utility model provides an electric power equipment transport vechicle, its characterized in that includes control room (1), control room (1) below is equipped with walking wheel mechanism, walking wheel mechanism includes first wheel carrier (2), first wheel carrier (2) top is equipped with holds thing case (6), it is equipped with third otic placode (11) to hold thing case (6) below, be equipped with first otic placode (5) on first wheel carrier (2), first otic placode (5) with be equipped with hydraulic telescoping rod (12) between third otic placode (11), it is equipped with backup pad (13) to hold thing case (6) one side that is close to control room (1), it is equipped with stop device to hold thing case (6) inside, stop device includes base (26), it is equipped with switch door gear (17) to hold thing case (6) top, switch door gear (17) include two seals door (30), it is equipped with fixing device (34) to seal door (30) below, a guiding device is arranged in front of the object bearing box (6);
the first wheel carrier (2) is fixedly connected with the control room (1), a first wheel (3) is arranged on the first wheel carrier (2), the first wheel (3) is rotationally connected with the first wheel carrier (2), a second wheel (4) is arranged on one side, away from the first wheel (3), of the first wheel carrier (2), and the second wheel (4) is rotationally connected with the first wheel carrier (2); the third lug plate (11) is fixedly connected with the object bearing box (6), and the first lug plate (5) is fixedly connected with the first wheel carrier (2);
the hydraulic telescopic rod (12) is hinged with the first ear plate (5), and the hydraulic telescopic rod (12) is hinged with the third ear plate (11); a second lug plate (9) is arranged below the object bearing box (6), the second lug plate (9) is fixedly connected with the object bearing box (6), and a connecting rod (10) is arranged between the second lug plate (9) and the first lug plate (5); a second wheel carrier (7) is arranged below the object bearing box (6), the second wheel carrier (7) is fixedly connected with the object bearing box (6), a third wheel (8) is arranged on the second wheel carrier (7), and the third wheel (8) is rotatably connected with the second wheel carrier (7);
the sealing door (30) and the object bearing box (6) are connected with each other through a hinge (18); a first handle (31) is arranged above the sealing door (30), the first handle (31) is fixedly connected with the sealing door (30), an embedded buckle (3001) is arranged at the joint of the sealing door (30), and the embedded buckle (3001) is matched with each other; the fixing device (34) comprises a fourth lug plate (35), the fourth lug plate (35) is fixedly connected with the sealing door (30), a first rotating frame (36) and a second rotating frame (37) are arranged on the fourth lug plate (35), the first rotating frame (36) is rotatably connected with the fourth lug plate (35), the second rotating frame (37) is rotatably connected with the fourth lug plate (35), one end of the first rotating frame (36) is rotatably connected with a shock absorber (38), the other end of the first rotating frame (36) is attached to the first rotating frame (36) or the second rotating frame (37), and two ends of the second rotating frame (37) are hinged with shock absorbers (38); the shock absorber (38) includes two shock absorbing balls.
2. The electrical equipment transport vehicle according to claim 1, characterized in that the support plate (13) and the object bearing box (6) are of an integral structure, and the base (26) is of a detachable structure; the improved structure of the automobile seat is characterized in that a fixing plate (39) is arranged at the center above the base (26), limiting plates (27) are arranged on the front side and the rear side of the upper portion of the base (26), a sliding plate (2701) is arranged below the limiting plates (27), a sliding groove (2601) is formed in the position, corresponding to the sliding plate (2701), of the base (26), the sliding plate (2701) is in sliding connection with the sliding groove (2601), a first motor (28) is arranged inside the base (26), a position adjusting bolt (29) is arranged on an output shaft of the first motor (28), the position adjusting bolts (29) are symmetrically distributed, the rotation directions of the symmetrical position adjusting bolts (29) are opposite, and the position adjusting bolts (29) are in threaded connection with the sliding plate (2701).
3. The electrical equipment transport vehicle according to claim 2, wherein a second motor (32) is arranged inside the base (26), a fan (33) is arranged on an output shaft of the second motor (32), absorbent cotton is arranged inside the base (26), and a vent hole (2602) is formed in the base (26).
4. An electric equipment transporter according to any of claims 1-3, characterized in that the guiding means comprise an auxiliary plate (19), inside which auxiliary plate (19) rollers are arranged; the auxiliary plate (19) and the object bearing box (6) are fixed through a limiting seat (23), second handles (24) are arranged on the limiting seat (23), the number of the second handles (24) is four, the second handles (24) are fixedly connected with the limiting seat (23), and a pin shaft (25) is arranged between the limiting seat (23) and the auxiliary plate (19); the roller seat (21) is arranged at the bottom of the object bearing box (6), the roller seat (21) is fixedly connected with the object bearing box (6), the rotary drum (22) is arranged above the roller seat (21), and the rotary drum (22) is rotatably connected with the roller seat (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110052615.9A CN112874410B (en) | 2021-01-15 | 2021-01-15 | Power equipment transport vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110052615.9A CN112874410B (en) | 2021-01-15 | 2021-01-15 | Power equipment transport vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112874410A CN112874410A (en) | 2021-06-01 |
| CN112874410B true CN112874410B (en) | 2022-03-25 |
Family
ID=76049595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110052615.9A Active CN112874410B (en) | 2021-01-15 | 2021-01-15 | Power equipment transport vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112874410B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205043975U (en) * | 2015-08-25 | 2016-02-24 | 天下石仓（天津）有限公司 | Stone material board side opening processingequipment |
| CN108099737A (en) * | 2018-01-30 | 2018-06-01 | 滨州市金毅设备有限公司 | A kind of novel retractable dumper |
| CN108556716A (en) * | 2018-05-05 | 2018-09-21 | 袁菊花 | A kind of dumper |
| CN108714504A (en) * | 2018-06-15 | 2018-10-30 | 安徽枫帆轨道装备有限公司 | A kind of clamping tooling for processing of painting |
| KR20190113467A (en) * | 2018-03-28 | 2019-10-08 | 엘틱스(주) | Reinforcing plate for truck luggage compartment |
-
2021
- 2021-01-15 CN CN202110052615.9A patent/CN112874410B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205043975U (en) * | 2015-08-25 | 2016-02-24 | 天下石仓（天津）有限公司 | Stone material board side opening processingequipment |
| CN108099737A (en) * | 2018-01-30 | 2018-06-01 | 滨州市金毅设备有限公司 | A kind of novel retractable dumper |
| KR20190113467A (en) * | 2018-03-28 | 2019-10-08 | 엘틱스(주) | Reinforcing plate for truck luggage compartment |
| CN108556716A (en) * | 2018-05-05 | 2018-09-21 | 袁菊花 | A kind of dumper |
| CN108714504A (en) * | 2018-06-15 | 2018-10-30 | 安徽枫帆轨道装备有限公司 | A kind of clamping tooling for processing of painting |
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| Publication number | Publication date |
|---|---|
| CN112874410A (en) | 2021-06-01 |
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Inventor after: Yin Fu Inventor after: Wang Jianping Inventor after: Liu Wei Inventor after: Xiong Jie Inventor after: Su Wei Inventor after: Xie Huijun Inventor after: Tian Tian Inventor after: Jiang Zhipeng Inventor after: Zhou Quan Inventor after: Huang Hao Inventor before: Wang Jianping |
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Effective date of registration: 20220130 Address after: 436006 No.100, Fenghuang Road, Ezhou City, Hubei Province Applicant after: EZHOU POWER SUPPLY COMPANY, STATE GRID HUBEI ELECTRIC POWER CO. Address before: 242500 No.47 youzhechong formation, shangcao village, Tingxi Township, Jing County, Xuancheng City, Anhui Province Applicant before: Wang Jianping |
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