CN112072553B - Cable stringing device for electric power rush-repair - Google Patents
Cable stringing device for electric power rush-repair Download PDFInfo
- Publication number
- CN112072553B CN112072553B CN202010888897.1A CN202010888897A CN112072553B CN 112072553 B CN112072553 B CN 112072553B CN 202010888897 A CN202010888897 A CN 202010888897A CN 112072553 B CN112072553 B CN 112072553B
- Authority
- CN
- China
- Prior art keywords
- frame
- cylinder
- rod
- threaded
- fixed
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- 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
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
- H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
Abstract
The invention relates to a cable stringing device for power rush-repair, which comprises a frame and a roller arranged on the frame, wherein an outer cylinder is hinged on the frame, a middle cylinder is inserted into the inner side of the outer cylinder, a thread component is arranged on the inner side of the outer cylinder, the thread component is connected with the middle cylinder, and the thread component is connected with a transmission component arranged at the side end of the outer cylinder; an inner rod is inserted into one end, far away from the threaded component, of the inner side of the middle cylinder, a clamping jaw is fixed to one end of the inner rod, and a movable plate is mounted at the other end of the inner rod. Realize the extrusion to the piston through drive mechanism for hydraulic oil in the piston hydro-cylinder circulates towards sealed intracavity through communicating pipe, thereby the pole continuously stretches out well section of thick bamboo in the drive, and driven gear takes place to rotate simultaneously and realizes through transmission assembly and screw thread subassembly that well section of thick bamboo continuously stretches out the urceolus, and then the cable of realizing placing on the clamping jaw erects, and degree of automation is high, and convenient control.
Description
Technical Field
The invention relates to the technical field of electric power correlation, in particular to a cable stringing device for electric power rush-repair.
Background
Cables are generally rope-like cables made by stranding several or groups of conductors (at least two in each group), each group being insulated from each other and often twisted around a center, the entire outer surface being coated with a highly insulating coating. The cable has the characteristics of internal electrification and external insulation.
In the process of electrical power rush-repair, the erection process of cable is very general, and when carrying out cable erection now, generally through manual delivery or through the delivery of auxiliary rod twitching, the delivery height is limited, and manual delivery is very hard when cable quality is great, and is inconvenient to use.
Disclosure of Invention
The invention aims to provide a cable stringing device for power line repair, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a cable stringing device for power rush-repair comprises a frame and rollers mounted on the frame, wherein an outer barrel is hinged to the frame, a middle barrel is inserted into the inner side of the outer barrel, a thread component is arranged on the inner side of the outer barrel and connected with the middle barrel, the thread component is connected with a transmission component arranged at the side end of the outer barrel, the transmission component is meshed with a fixed gear fixed on the frame through a driven gear connected with the transmission component, and a rotating shaft of the fixed gear is concentric with a hinged shaft of the outer barrel and the frame;
an inner rod is inserted into one end, far away from the threaded component, of the inner side of the middle cylinder, a clamping jaw is fixed to one end of the inner rod, a movable plate is mounted at the other end of the inner rod, a sealing cavity is formed between the movable plate and a partition plate fixed to the inner wall of the middle cylinder, the partition plate is communicated with a piston oil cylinder mounted on the frame through a communicating pipe, a piston is arranged on the inner side of the piston oil cylinder, and the piston is connected with the outer cylinder through a driving mechanism;
the outer cylinder is connected with a driving mechanism arranged on the frame through a support rod hinged with the outer cylinder.
As a further scheme of the invention: the frame is provided with a bearing frame, when the outer barrel is in a horizontal state, the bearing frame is abutted to the outer barrel, and one side of the bearing frame, facing the outer barrel, is in an arc-shaped structure.
As a still further scheme of the invention: the transmission assembly comprises a transmission rod which is arranged at the side end of the outer barrel and is rotationally connected with the driven gear through a bevel gear set, and one end, far away from the bevel gear set, of the transmission rod is rotationally connected with the threaded assembly through a transmission belt.
As a still further scheme of the invention: the screw assembly is installed including rotating the urceolus inboard and through the drive belt with transfer line pivoted second threaded rod, the second threaded rod with set up the inboard internal thread threaded connection of well section of thick bamboo, well section of thick bamboo pass through spacing subassembly with urceolus sliding connection.
As a still further scheme of the invention: the second threaded rod is hollow structure setting, run through communicating pipe the inboard of second threaded rod and not with the contact of second threaded rod is located the second threaded rod orientation one side of baffle is provided with the bellows, the bellows with communicating pipe intercommunication.
As a still further scheme of the invention: the drive mechanism is including fixing drive gear on the urceolus and with drive gear meshing and through the direction subassembly with the gliding rack board of frame, the rack board orientation the one end of piston cylinder with fix connecting rod on the piston is fixed.
As a still further scheme of the invention: the guide assembly comprises at least two guide rods which are parallel to each other and a sliding sleeve which is fixed on the frame, wherein the sliding sleeve is sleeved on the guide rods and fixed with the rack plate.
As a still further scheme of the invention: the driving mechanism comprises a motor fixed on the frame and a second threaded rod fixedly connected with an output shaft of the motor, and a threaded sleeve hinged with the supporting rod is in threaded connection with the second threaded rod.
Compared with the prior art, the invention has the beneficial effects that: the invention has novel design, when the driving mechanism drives the outer cylinder to rotate through the supporting rod, the piston is extruded through the driving mechanism, so that hydraulic oil in the piston oil cylinder flows towards the sealing cavity through the communicating pipe, the inner rod is driven to continuously extend out of the middle cylinder, meanwhile, the driven gear rotates to realize that the middle cylinder continuously extends out of the outer cylinder through the action of the transmission assembly and the thread assembly, and further, the cable erection on the clamping jaw is realized, the automation degree is high, and the control is convenient.
Drawings
Fig. 1 is a schematic structural diagram of a cable wiring device for power line repair.
Fig. 2 is a cross-sectional view taken along the line a-a in fig. 1.
Fig. 3 is a schematic view of a connection state of a rack plate and a guide assembly in a cable stringing device for electrical power rush-repair.
In the figure: the device comprises a frame 1, a clamping jaw 2, an outer cylinder 3, a piston cylinder 4, a communicating pipe 5, a supporting rod 6, a fixed gear 7, a driving gear 8, a rack plate 9, a guide component 10, a motor 11, a roller 12, a threaded sleeve 13, a first threaded rod 14, a connecting rod 15, a piston 16, a driven gear 17, a bevel gear 18, a transmission rod 19, a transmission belt 20, a second threaded rod 21, an internal thread 22, a partition plate 23, a movable plate 24, a middle cylinder 25 and an inner rod 26.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1-3, in an embodiment of the present invention, a cable stringing device for electrical power rush-repair includes a frame 1 and a roller 12 installed on the frame 1, an outer cylinder 3 is hinged on the frame 1, a middle cylinder 25 is inserted into the inner side of the outer cylinder 3, a thread component is arranged on the inner side of the outer cylinder 3, the thread component is connected with the middle cylinder 25, the thread component is connected with a transmission component arranged at the side end of the outer cylinder 3, the transmission component is engaged with a fixed gear 7 fixed on the frame 1 through a driven gear 17 connected with the transmission component, and a rotating shaft of the fixed gear 7 is concentric with a hinged shaft of the outer cylinder 3 and the frame 1; an inner rod 26 is inserted into one end of the inner side of the middle barrel 25, which is far away from the threaded component, one end of the inner rod 26 is fixed with the clamping jaw 2, the other end of the inner rod is provided with a movable plate 24, a sealed cavity is formed between the movable plate 24 and a partition plate 23 fixed on the inner wall of the middle barrel 25, the partition plate 23 is communicated with a piston oil cylinder 4 arranged on the frame 1 through a communicating pipe 5, the inner side of the piston oil cylinder 4 is provided with a piston 16, and the piston 16 is connected with the outer barrel 3 through a driving mechanism; the outer cylinder 3 is connected with a driving mechanism arranged on the frame 1 through a support rod 6 hinged with the outer cylinder.
In the embodiment of the invention, when the driving mechanism drives the outer cylinder 3 to rotate through the supporting rod 6, the driving mechanism extrudes the piston 16, so that hydraulic oil in the piston oil cylinder 4 flows towards the sealed cavity through the communicating pipe 5, the inner rod 26 is driven to continuously extend out of the middle cylinder 25, meanwhile, the driven gear 17 rotates to realize that the middle cylinder 25 continuously extends out of the outer cylinder 3 through the action of the transmission component and the thread component, and further, the cable erection on the clamping jaw 2 is realized, the automation degree is high, and the control is convenient.
In the embodiment of the present invention, it should be noted that the clamping jaw 2 includes an elastic telescopic rod fixed on the inner rod 26 and two arc jaws hinged to the movable end of the elastic telescopic rod and arranged oppositely, and the arc jaws are hinged to the fixed end of the elastic telescopic rod through a movable rod hinged to the arc jaws.
As an embodiment of the present invention, the vehicle frame 1 is provided with a receiving frame, when the outer cylinder 3 is in a horizontal state, the receiving frame abuts against the outer cylinder 3, and one side of the receiving frame facing the outer cylinder 3 is provided in an arc structure.
In the embodiment of the invention, the supporting frame can be used for supporting the outer barrel 3 when the outer barrel is in a horizontal state.
As an embodiment of the invention, the transmission assembly comprises a transmission rod 19 which is arranged at the side end of the outer cylinder 3 and is rotationally connected with the driven gear 17 through a bevel gear set 18, and one end of the transmission rod 19, which is far away from the bevel gear set 18, is rotationally connected with the thread assembly through a transmission belt 20.
In the embodiment of the present invention, it can be understood that the driven gear 17 is rotatably mounted on the outer cylinder 3 and is in the same plane with the radial direction of the fixed gear 7, when the outer cylinder 3 rotates along the fixed shaft of the fixed gear 7, the driven gear 17 is driven to move, at this time, the driven gear 17 rotates under the action of the fixed gear 7, when the driven gear 17 rotates, the driving rod 19 rotates under the action of the bevel gear set 18, and the driving rod 19 drives the screw assembly to move through the driving belt 20, wherein, it should be noted that the transmission ratio of the fixed gear 7 to the driven gear 17 is preferably 4: 1.
In the embodiment of the present invention, the bevel gear set 18 is composed of two bevel gears perpendicular to each other and engaged with each other, and functions to transmit the force in a turning manner, wherein a transmission ratio between the two bevel gears is not specifically limited in this application and can be selected according to a requirement.
As an embodiment of the invention, the screw assembly comprises a second threaded rod 21 which is rotatably mounted inside the outer cylinder 3 and is rotated with the transmission rod 19 through a transmission belt 20, the second threaded rod 21 is in threaded connection with an internal thread 22 arranged inside the middle cylinder 25, and the middle cylinder 25 is in sliding connection with the outer cylinder 3 through a limiting assembly.
In the embodiment of the invention, the transmission rod 19 drives the second threaded rod 21 to rotate through the transmission belt 20, and when the second threaded rod 21 rotates, the middle barrel 25 is matched with the sliding action of the outer barrel 3, so that the middle barrel 25 moves telescopically along the radial direction of the outer barrel 3.
In the embodiment of the present invention, the limiting component includes at least one strip-shaped limiting groove fixed on the outer wall of the middle cylinder 25 and a strip-shaped limiting block arranged on the inner wall of the outer cylinder 3 and slidably engaged with the strip-shaped limiting groove.
As an embodiment of the present invention, the second threaded rod 21 is arranged in a hollow structure, the communication pipe 5 penetrates through the inner side of the second threaded rod 21 and does not contact with the second threaded rod 21, and a bellows is arranged on a side of the second threaded rod 21 facing the partition plate 23, and the bellows is communicated with the communication pipe 5.
In the embodiment of the present invention, it can be understood that the second threaded rod 21 is provided with a hollow structure so as to facilitate the penetration of the communication pipe 5, the communication pipe 5 does not interfere with the rotation of the second threaded rod 21, and the bellows is provided so as to continuously maintain the communication state between the communication pipe 5 and the sealed chamber when the middle barrel 5 extends and retracts in the axial direction of the outer barrel 3.
As an embodiment of the present invention, the driving mechanism includes a driving gear 8 fixed to the outer cylinder 3 and a rack plate 9 engaged with the driving gear 8 and sliding with the frame 1 through a guide assembly 10, and one end of the rack plate 9 facing the piston cylinder 4 is fixed to a connecting rod 15 fixed to the piston 16.
In the embodiment of the invention, when the outer cylinder 3 rotates, the driving gear 8 is driven to rotate, so that the rack plate 9 is driven to horizontally move along the tangential direction of the driving gear 8, the piston 16 is driven to move in the piston cylinder 4 through the action of the connecting rod 15, and the hydraulic oil in the piston cylinder 4 enters or flows out, so that the inner rod 26 is driven.
In the embodiment of the present invention, it can be understood that the mounting shaft of the driving gear 8 is concentrically arranged with the hinge shaft of the outer cylinder 3 on the frame 1.
As an embodiment of the present invention, the guiding assembly includes at least two mutually parallel guiding rods fixed on the frame 1, and a sliding sleeve sleeved on the guiding rods and fixed with the rack plate 9.
In the embodiment of the invention, the rack plate 9 is supported by the guide rod matched with the sliding sleeve, and the rack plate 9 can be guided in a sliding manner.
As an embodiment of the present invention, the driving mechanism includes a motor 11 fixed on the frame 1 and a first threaded rod 14 fixedly connected to an output shaft of the motor 11, and a threaded sleeve 13 hinged to the support rod 6 is connected to the first threaded rod 14 in a threaded manner.
In the embodiment of the invention, the motor 11 is arranged to drive the first threaded rod 14 to rotate, and the outer cylinder 3 is driven by the action of the threaded sleeve 13 in cooperation with the supporting rod 6.
In the embodiment of the present invention, it can be understood that, when the outer cylinder 3 rotates away from the frame 1, the middle cylinder 25 and the inner rod 26 gradually extend from the outer cylinder 3 to achieve erection, and when the outer cylinder 3 rotates toward the frame 1, the middle cylinder 25 and the inner rod 26 gradually shorten from the outer cylinder 3 to facilitate cable placement, so that the practicability is strong.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The cable stringing device for the power rush-repair is characterized by comprising a frame (1) and rollers (12) mounted on the frame (1), wherein an outer barrel (3) is hinged to the frame (1), a middle barrel (25) is inserted into the inner side of the outer barrel (3), a threaded component is arranged on the inner side of the outer barrel (3) and connected with the middle barrel (25), the threaded component is connected with a transmission component arranged at the side end of the outer barrel (3), the transmission component is meshed with a fixed gear (7) fixed on the frame (1) through a driven gear (17) connected with the transmission component, and a rotating shaft of the fixed gear (7) is concentric with a hinged shaft of the outer barrel (3);
the inboard of well section of thick bamboo (25) is kept away from interior pole (26) has been inserted to screw thread subassembly's one end, the one end of interior pole (26) is fixed with clamping jaw (2), and fly leaf (24) are installed to the other end, fly leaf (24) with fix form sealed chamber between baffle (23) on well section of thick bamboo (25) inner wall, baffle (23) through communicating pipe (5) and install piston cylinder (4) intercommunication on frame (1), the inboard of piston cylinder (4) is provided with piston (16), piston (16) through drive mechanism with urceolus (3) are connected, drive mechanism is including fixing drive gear (8) on urceolus (3) and with drive gear (8) meshing and through guide assembly (10) with frame (1) gliding rack plate (9), rack plate (9) orientation the one end of piston cylinder (4) with fix connecting rod (15) on piston (16) ) The rack is fixed, and the guide assembly comprises at least two guide rods which are parallel to each other and fixed on the frame (1) and a sliding sleeve which is sleeved on the guide rods and is fixed with the rack plate (9);
the outer cylinder (3) is connected with a driving mechanism arranged on the frame (1) through a support rod (6) hinged with the outer cylinder.
2. The cable stringing device for power line repair as claimed in claim 1, wherein the frame (1) is provided with a receiving frame, when the outer barrel (3) is in a horizontal state, the receiving frame is abutted against the outer barrel (3), and one side of the receiving frame facing the outer barrel (3) is in an arc structure.
3. The cable stringing device for power line repair as claimed in claim 1, wherein the transmission assembly comprises a transmission rod (19) disposed at the side end of the outer cylinder (3) and rotatably connected to the driven gear (17) via a bevel gear set (18), and one end of the transmission rod (19) far away from the bevel gear set (18) is rotatably connected to the threaded assembly via a transmission belt (20).
4. The cable stringing device for power line repair as claimed in claim 3, wherein the thread assembly comprises a second threaded rod (21) rotatably mounted inside the outer cylinder (3) and rotating with the transmission rod (19) through a transmission belt (20), the second threaded rod (21) is in threaded connection with an internal thread (22) arranged inside the middle cylinder (25), and the middle cylinder (25) is in sliding connection with the outer cylinder (3) through a limiting assembly.
5. The cable stringing device for electrical power rush-repair according to claim 4, wherein the second threaded rod (21) is arranged in a hollow structure, the communicating pipe (5) penetrates through the inner side of the second threaded rod (21) and does not contact with the second threaded rod (21), and a corrugated pipe is arranged on one side of the second threaded rod (21) facing the partition plate (23), and the corrugated pipe is communicated with the communicating pipe (5).
6. The cable stringing device for electrical power rush-repair as claimed in claim 1, wherein the driving mechanism comprises a motor (11) fixed on the frame (1) and a first threaded rod (14) fixedly connected to an output shaft of the motor (11), and a threaded sleeve (13) hinged to the support rod (6) is connected to the first threaded rod (14) in a threaded manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010888897.1A CN112072553B (en) | 2020-08-28 | 2020-08-28 | Cable stringing device for electric power rush-repair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010888897.1A CN112072553B (en) | 2020-08-28 | 2020-08-28 | Cable stringing device for electric power rush-repair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112072553A CN112072553A (en) | 2020-12-11 |
| CN112072553B true CN112072553B (en) | 2021-10-01 |
Family
ID=73659137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010888897.1A Expired - Fee Related CN112072553B (en) | 2020-08-28 | 2020-08-28 | Cable stringing device for electric power rush-repair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112072553B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116315597B (en) * | 2023-05-18 | 2023-08-01 | 鸿盛建设有限公司 | Emergency mobile communication vehicle |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2134617C (en) * | 1994-10-28 | 1998-01-06 | Daniel Neil O'connell | Boom-mountable robotic arm |
| CN208411529U (en) * | 2018-04-26 | 2019-01-22 | 河南华之源实业有限公司 | A kind of power engineering erecting cable tool car |
| CN209513978U (en) * | 2019-01-02 | 2019-10-18 | 洛阳思沃工业科技有限公司 | A kind of ultraviolet imaging instrument inspection car of detection high-tension cable electric discharge |
| CN210297071U (en) * | 2019-10-18 | 2020-04-10 | 广东电网有限责任公司 | Supporting wire device for electric power rush-repair |
| CN211018109U (en) * | 2019-11-21 | 2020-07-14 | 朱明� | Communication engineering cable erection device |
| CN110994462A (en) * | 2019-12-23 | 2020-04-10 | 国网河南省电力公司新野县供电公司 | Auxiliary device for cable erection |
| CN111244827A (en) * | 2020-03-19 | 2020-06-05 | 中建四局安装工程有限公司 | Cable erecting device for building electrical construction |
-
2020
- 2020-08-28 CN CN202010888897.1A patent/CN112072553B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN112072553A (en) | 2020-12-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112072553B (en) | Cable stringing device for electric power rush-repair | |
| CN112489888A (en) | A abrasionproof decreases type stranded conductor device for electric wire production line | |
| CN111208619B (en) | Lens assembly and terminal equipment | |
| CN215681646U (en) | Municipal works are with cable protection device who has regulation diameter structure | |
| CN216918171U (en) | Diameter-variable cable metal wire winding device | |
| CN112349457B (en) | Assembling mechanism and assembling method of cable | |
| CN112435802B (en) | Terminal fastening device for cable production | |
| CN216849510U (en) | Insulator dip-coating device | |
| CN211455394U (en) | Busbar insulating sleeve heat-shrinkable device of high, medium and low voltage complete equipment | |
| CN110336411B (en) | Direct current motor with inside multilayer anticreep structure | |
| CN113916043A (en) | Tube array type light tube evaporator for incinerator | |
| CN114433900A (en) | Photovoltaic module metal fitting processing equipment | |
| CN218993006U (en) | Cable monitoring device with adjustable angle | |
| CN216121562U (en) | Cable laying device for electrical engineering automation equipment | |
| CN214421980U (en) | Winding roller for flat cable | |
| CN215710701U (en) | Multi-strand glass fiber rope winding device for cable production | |
| CN114883051B (en) | Cable steering auxiliary tool of cable production line for photovoltaic power generation | |
| CN116504466B (en) | Insulating sleeve extrusion device for computer cable production | |
| CN214505137U (en) | Novel multifunctional wire twisting machine | |
| CN114694896B (en) | Traction device for conveniently installing tensile flame-retardant computer cable | |
| CN218212592U (en) | Axial movement device of hyperspectral imager for cable detector | |
| CN115085084B (en) | Lead fixing device for electrified overhaul | |
| CN211254789U (en) | Safety bracket for cable production | |
| CN220523837U (en) | Electrical equipment mounting bracket | |
| CN220172807U (en) | Anti-conductive cable support |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210820 Address after: 236800 south of Yaodu Avenue and west of Zhuangzhou Road, Qiaocheng District, Bozhou City, Anhui Province Applicant after: Bozhou Yiyuan Electric Power Co.,Ltd. Address before: No.602 shizifu street power supply company, Jinan City, Shandong Province Applicant before: Wang Yong |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20211001 |