CN111807282A - Electric power overhauls auxiliary device - Google Patents
Electric power overhauls auxiliary device Download PDFInfo
- Publication number
- CN111807282A CN111807282A CN202010490982.2A CN202010490982A CN111807282A CN 111807282 A CN111807282 A CN 111807282A CN 202010490982 A CN202010490982 A CN 202010490982A CN 111807282 A CN111807282 A CN 111807282A
- Authority
- CN
- China
- Prior art keywords
- electric power
- auxiliary device
- sliding sleeve
- power overhaul
- rotatably connected
- 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.)
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Classifications
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- 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
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- 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
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
- B66F17/006—Safety devices, e.g. for limiting or indicating lifting force for working platforms
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
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- 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
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention relates to the technical field of electric power overhaul, and discloses an electric power overhaul auxiliary device which comprises a workbench, wherein stand columns are arranged on the upper surface of the workbench, handrails are arranged between the stand columns, third fixing seats are arranged on the left and right sides of the lower surface of the workbench, a guide rod is arranged between the two third fixing seats, the front end and the rear end of the guide rod are connected with a second sliding block in a sliding mode, the lower surface of the second sliding block is connected with the upper end of a second supporting rod in a rotating mode, the lower end of the second supporting rod is connected with the upper end of a first supporting rod in a rotating mode, the lower end of the first supporting rod is connected with the upper surface of a first sliding block in a rotating mode, the middle of the first sliding block is in threaded connection. The invention is suitable for an electric power overhaul auxiliary device, and the first support rod and the second support rod which can rotate mutually drive the workbench to move up and down, so that a worker can overhaul an electric power device at a high position.
Description
Technical Field
The invention relates to the technical field of electric power overhaul, in particular to an electric power overhaul auxiliary device.
Background
The inspection means that the inspection and maintenance are performed on the machine or other articles, whether the performance of the machine or other articles is good or not is checked, and the fault part is maintained. The power equipment mainly comprises power generation equipment and power supply equipment, wherein the power generation equipment mainly comprises a power station boiler, a steam turbine, a gas turbine, a water turbine, a generator, a transformer and the like, and the power supply equipment mainly comprises power transmission lines, mutual inductors, contactors and the like with various voltage grades. Power equipment is closely related with our life, power equipment will keep normal operating constantly, in order to ensure that power equipment's operation is normal, need often to overhaul power equipment, to the transformer, the maintenance large-scale equipment of the lower equipment of mounted position such as distributor can't use, can only rely on the workman to climb the pole and go on, danger is great, current electric power overhauls the device and need the manual work to climb up when overhauing and climb down and overhaul the shortcoming that the operating area of maintainer is little easily causes the casualties, consequently need urgently to develop the electric power equipment that can rise automatically and increase maintainer's operating area when overhauing and repair auxiliary device.
Chinese patent (publication No. CN205935603U) discloses an auxiliary device for electric power equipment maintenance, which comprises an extension ladder and a high platform, wherein the top end of the extension ladder is connected with a vertical plate, the high platform is vertically fixed on the vertical plate, an automatic reel is arranged on the side wall of one side of the upper end of the extension ladder, a motor wire is wound on the automatic reel, a driving motor is fixed on two sides of the top of the high platform, two groups of supporting frames are symmetrically arranged on two sides of the top of the high platform, the supporting frames comprise two stand columns which are arranged in parallel, supporting beams are erected on the top ends of the supporting frames, a fixed shaft is connected between the two supporting beams, a pulley is arranged in the middle of the fixed shaft, a steel wire rope is wound on the pulley, one end of the steel wire rope is connected with a. The traditional aerial ladder that the device not only solved can't supply with the problem of weight or the great maintenance equipment of volume at the during operation, improves the efficiency of power equipment maintenance and the security of overhauing the operation moreover, but the device highly can't freely adjust, consequently need improve the device.
Disclosure of Invention
The invention provides an electric power overhaul auxiliary device, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
an electric power overhaul auxiliary device comprises a workbench, wherein stand columns are arranged on the upper surface of the workbench, a handrail is arranged between the stand columns, third fixing seats are arranged on the left side and the right side of the lower surface of the workbench, a guide rod is arranged between the two third fixing seats, a second sliding block is slidably connected with the front end and the rear end of the guide rod, the lower surface of the second sliding block is rotatably connected with the upper end of a second supporting rod, the lower end of the second supporting rod is rotatably connected with the upper end of a first supporting rod, the lower end of the first supporting rod is rotatably connected with the upper surface of a first sliding block, the middle part of the first sliding block is in threaded connection with the middle part of a lead screw, the middle part of the first sliding block is slidably connected with the middle part of a sliding groove, the sliding groove is arranged on the left side and the right side of a bottom plate, a driving motor is arranged in the middle part of the upper surface, the left side and the right side of the main shaft are provided with first bevel gears, the first bevel gears are meshed with second bevel gears, and the second bevel gears are fixedly connected with one sides of the screw rods, which are close to the center of the device.
As a preferred technical solution of the present invention, the front and rear sides of the bottom plate are provided with first fixing seats, the lower portion of the first fixing seat is rotatably connected to the front and rear sides of the first rotating shaft, and the front and rear ends of the first rotating shaft are provided with wheels.
As a preferred technical scheme of the invention, the middle part of the bottom plate is provided with an air cylinder, and a piston rod of the air cylinder is fixedly connected with the front end and the rear end of the supporting plate.
As a preferable technical scheme of the invention, the middle part of the upper surface of the supporting plate is provided with a clamping groove.
As a preferred technical scheme of the invention, the left side and the right side of the lower surface of the bottom plate are provided with second fixed seats, and the middle parts of the second fixed seats are rotatably connected with the front end and the rear end of the screw rod.
As a preferable technical scheme of the invention, the middle part of the lower surface of the bottom plate is provided with a fourth fixed seat, and the lower part of the fourth fixed seat is rotatably connected with the left side and the right side of the main shaft.
As a preferable technical solution of the present invention, the middle portions of the two first support bars are rotatably connected to each other, and the middle portions of the two second support bars are rotatably connected to each other.
As a preferable technical scheme of the invention, the upper surface of the bottom plate is provided with a first sliding sleeve, the upper part of the first sliding sleeve is connected with the lower part of a second sliding sleeve in a sliding manner, the upper part of the second sliding sleeve is connected with the lower part of a third sliding sleeve in a sliding manner, and the upper part of the third sliding sleeve is fixedly connected with the lower surface of the workbench.
As a preferred technical scheme of the present invention, damping devices are disposed at sliding positions of the first sliding sleeve, the second sliding sleeve and the third sliding sleeve.
As a preferred technical solution of the present invention, a spring is disposed between the second slider and the third fixing seat, and the spring is sleeved outside the guide rod.
The invention has the following advantages:
the invention is suitable for an electric power overhaul auxiliary device, the first supporting rod and the second supporting rod which can rotate mutually drive the workbench to move up and down, so that a worker can overhaul an electric power device at a high position, and meanwhile, the device is also provided with the first sliding sleeve, the second sliding sleeve and the third sliding sleeve to protect the lifting of the workbench, so that the worker standing on the upper part of the workbench can be effectively protected, and the safety of the whole device is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of an electric power overhaul auxiliary device.
Fig. 2 is a front view of an electric service auxiliary device.
Fig. 3 is a bottom view of an electric power overhaul auxiliary device.
In the figure: 1. a wheel; 2. a first fixed seat; 3. a first rotating shaft; 4. a base plate; 5. a first sliding sleeve; 6. a second sliding sleeve; 7. a third sliding sleeve; 8. a work table; 9. a column; 10. a railing; 11. a second fixed seat; 12. a screw rod; 13. a first slider; 14. a chute; 15. a first support bar; 16. a second support bar; 17. a third fixed seat; 18. a spring; 19. a second slider; 20. a guide bar; 21. a drive motor; 22. a first pulley; 23. a second pulley; 24. a main shaft; 25. a cylinder; 26. a support plate; 27. a second bevel gear; 28. a first bevel gear; 29. a fourth fixed seat; 30. a card slot; 31. a belt.
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.
Example one
Referring to fig. 1-3, an electric power overhaul auxiliary device comprises a workbench 8, wherein upright posts 9 are arranged on the upper surface of the workbench 8, handrails 10 are arranged between the upright posts 9, third fixing seats 17 are arranged on the left and right sides of the lower surface of the workbench 8, a guide rod 20 is arranged between the two third fixing seats 17, the front end and the rear end of the guide rod 20 are slidably connected with second sliding blocks 19, the lower surface of each second sliding block 19 is rotatably connected with the upper end of a second support rod 16, the lower end of each second support rod 16 is rotatably connected with the upper end of a first support rod 15, the middle parts of the two first support rods 15 are rotatably connected with each other, the middle parts of the two second support rods 16 are rotatably connected with each other, the lower end of the first support rod 15 is rotatably connected with the upper surface of a first sliding block 13, the middle part of the first sliding block 13 is in threaded connection with the middle part of a screw rod 12, the chutes 14 are arranged on the left and right sides of the bottom plate 4, the middle part of the upper surface of the bottom plate 4 is provided with a driving motor 21, an output shaft of the driving motor 21 is fixedly connected with a first belt pulley 22, the first belt pulley 22 is connected with a second belt pulley 23 through a belt 31, the second belt pulley 23 is fixedly connected with the middle part of a main shaft 24, the middle part of the lower surface of the bottom plate 4 is provided with a fourth fixing seat 29, the lower part of the fourth fixing seat 29 is rotatably connected with the left and right sides of the main shaft 24, the left and right sides of the main shaft 24 are provided with a first bevel gear 28, the first bevel gear 28 is engaged and connected with a second bevel gear 27, the second bevel gear 27 is fixedly connected with one side of a screw rod 12 close to the center of the device, the left and right sides of the lower surface of the bottom plate 4 are provided with a second fixing seat 11, the middle part, the upper part of the second sliding sleeve 6 is in sliding connection with the lower part of the third sliding sleeve 7, the upper part of the third sliding sleeve 7 is fixedly connected with the lower surface of the workbench 8, and damping devices are arranged at the sliding parts of the first sliding sleeve 5, the second sliding sleeve 6 and the third sliding sleeve 7.
Both sides are equipped with first fixing base 2 around bottom plate 4, the lower part of first fixing base 2 rotates the front and back both sides of connecting first pivot 3, both ends are equipped with wheel 1 around first pivot 3, the middle part of bottom plate 4 is equipped with cylinder 25, both ends around the piston rod fixed connection backup pad 26 of cylinder 25, the upper surface middle part of backup pad 26 is equipped with draw-in groove 30, after cylinder 25 drove backup pad 26 and upwards removed, draw-in groove 30 card is on main shaft 24, thereby make 24 unable rotations of main shaft, the height of whole device is fixed, this just can effectually protect the device, that is to say, when the device is at the in-process that removes, the height of device can't be adjusted, thereby protect the device.
Example two
Referring to fig. 1, the other contents of the present embodiment are the same as those of the first embodiment, except that: a spring 18 is arranged between the second sliding block 19 and the third fixed seat 17, and the spring 18 is sleeved outside the guide rod 20. Because the staff stands on workstation 8, consequently for further protect the staff, set up spring 18, when the device broke down, when leading to workstation 8 to descend fast, second slider 19 can contact with spring 18 earlier before with the contact of third fixing base 17, and spring 18 plays certain cushioning effect to reduce huge impact force to staff's influence.
In the implementation process of the invention, the whole device is moved through the wheel 1, after the device is moved to a target position, the air cylinder 25 is started, the piston rod of the air cylinder 25 extends out to push the support plate 26 to move downwards, the support plate 26 is contacted with the ground so as to support the whole device through the support plate 26, an operator can stand on the worktable 8 at the moment, the driving motor 21 is started, the driving motor 21 drives the main shaft 24 to rotate through the first belt pulley 22, the belt 31 and the second belt pulley 23, the main shaft 24 drives the screw rod 12 to rotate through the first bevel gear 28 and the second bevel gear 27 which are meshed and connected at two ends, so that the first sliding blocks 13 at two sides move close to each other, the first sliding blocks 13 drive the first support rod 15 and the second support rod 16 to be mutually rotatably connected, so as to push the second sliding blocks 19 to move upwards, the second sliding blocks 19 drive the worktable 8, at the moment, the operation height of a worker rises, when the height meets the use requirement of the worker, the driving motor 21 is stopped, the worker can carry out electric power maintenance work, in the process that the whole workbench 8 moves upwards, the first sliding sleeve 5, the second sliding sleeve 6 and the third sliding sleeve 7 slide mutually, and damping devices are arranged among the three components, so that the whole rising process is more stable, and when the workbench 8 drops suddenly, the damping mechanisms among the three components can effectively prevent the worker from accidents caused by the sudden drop of the workbench 8; the invention is suitable for an electric power overhaul auxiliary device, the first supporting rod 15 and the second supporting rod 16 which can rotate mutually drive the workbench 8 to move up and down, so that a worker can overhaul an electric power device at a high position, and meanwhile, the device is also provided with the first sliding sleeve 5, the second sliding sleeve 6 and the third sliding sleeve 7 to protect the lifting of the workbench 8, so that the worker standing on the upper part of the workbench 8 can be effectively protected, and the safety of the whole device is improved.
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.
Claims (10)
1. An electric power overhaul auxiliary device comprises a workbench (8), wherein stand columns (9) are arranged on the upper surface of the workbench (8), railings (10) are arranged between the stand columns (9), and the electric power overhaul auxiliary device is characterized in that third fixing seats (17) are arranged on the left and right sides of the lower surface of the workbench (8), a guide rod (20) is arranged between the two third fixing seats (17), the front end and the rear end of the guide rod (20) are slidably connected with second sliding blocks (19), the lower surface of each second sliding block (19) is rotatably connected with the upper end of a second support rod (16), the lower end of each second support rod (16) is rotatably connected with the upper end of a first support rod (15), the lower end of each first support rod (15) is rotatably connected with the upper surface of a first sliding block (13), the middle part of each first sliding block (13) is in threaded connection with the middle part of a screw rod (12), the middle part of each first sliding block (13, the sliding chute (14) is arranged on the left side and the right side of the bottom plate (4), the middle of the upper surface of the bottom plate (4) is provided with a driving motor (21), an output shaft of the driving motor (21) is fixedly connected with a first belt wheel (22), the first belt wheel (22) is connected with a second belt wheel (23) through a belt (31), the second belt wheel (23) is fixedly connected with the middle of a main shaft (24), the left side and the right side of the main shaft (24) are provided with a first bevel gear (28), the first bevel gear (28) is meshed with a second bevel gear (27), and the second bevel gear (27) is fixedly connected with one side, close to the center of the device.
2. An electric power overhaul auxiliary device according to claim 1, wherein the front side and the rear side of the bottom plate (4) are provided with first fixing seats (2), the lower parts of the first fixing seats (2) are rotatably connected with the front side and the rear side of the first rotating shaft (3), and the front end and the rear end of the first rotating shaft (3) are provided with wheels (1).
3. An electric power overhaul auxiliary device according to claim 1, wherein a cylinder (25) is arranged in the middle of the bottom plate (4), and a piston rod of the cylinder (25) is fixedly connected with the front end and the rear end of the support plate (26).
4. An electric service auxiliary device as claimed in claim 3, characterised in that the middle of the upper surface of the support plate (26) is provided with a slot (30).
5. An electric power overhaul auxiliary device according to claim 1, wherein the left and right sides of the lower surface of the bottom plate (4) are provided with second fixing seats (11), and the middle parts of the second fixing seats (11) are rotatably connected with the front end and the rear end of the screw rod (12).
6. An electric power overhaul auxiliary device according to claim 1, wherein a fourth fixing seat (29) is arranged in the middle of the lower surface of the bottom plate (4), and the lower part of the fourth fixing seat (29) is rotatably connected with the left side and the right side of the main shaft (24).
7. An electric service auxiliary device as claimed in claim 1, characterised in that the middle parts of the two first support bars (15) are mutually rotatably connected and the middle parts of the two second support bars (16) are mutually rotatably connected.
8. An electric power overhaul auxiliary device according to claim 1, wherein the upper surface of the bottom plate (4) is provided with a first sliding sleeve (5), the upper part of the first sliding sleeve (5) is slidably connected with the lower part of the second sliding sleeve (6), the upper part of the second sliding sleeve (6) is slidably connected with the lower part of the third sliding sleeve (7), and the upper part of the third sliding sleeve (7) is fixedly connected with the lower surface of the workbench (8).
9. An electric power overhaul auxiliary device according to claim 8, wherein the sliding parts of the first sliding sleeve (5), the second sliding sleeve (6) and the third sliding sleeve (7) are provided with damping devices.
10. An electric power overhaul auxiliary device according to claim 1, wherein a spring (18) is arranged between the second sliding block (19) and the third fixed seat (17), and the spring (18) is sleeved outside the guide rod (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010490982.2A CN111807282A (en) | 2020-06-02 | 2020-06-02 | Electric power overhauls auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010490982.2A CN111807282A (en) | 2020-06-02 | 2020-06-02 | Electric power overhauls auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111807282A true CN111807282A (en) | 2020-10-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010490982.2A Pending CN111807282A (en) | 2020-06-02 | 2020-06-02 | Electric power overhauls auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111807282A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114249282A (en) * | 2021-11-19 | 2022-03-29 | 国网山东省电力公司日照供电公司 | Substation equipment fault treatment auxiliary device |
| CN114977001A (en) * | 2022-06-21 | 2022-08-30 | 国网山东省电力公司烟台供电公司 | Climbing frame safety device for electric power overhaul |
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| US20130067829A1 (en) * | 2011-09-15 | 2013-03-21 | Michael James JOHNSTONE | Mobile Truck-Mounted Performance Stage on a Hydraulic Lift |
| CN205556018U (en) * | 2016-05-03 | 2016-09-07 | 四川建筑职业技术学院 | Small -size portable hydraulic pressure elevating work platform |
| CN206858097U (en) * | 2017-05-27 | 2018-01-09 | 徐则中 | A kind of shearing lift bench |
| CN208037970U (en) * | 2017-11-13 | 2018-11-02 | 深圳供电局有限公司 | A kind of multifunction power service kit |
| CN208150909U (en) * | 2018-04-10 | 2018-11-27 | 苏州经贸职业技术学院 | A kind of Foldable power transformation overhaul operating platform |
| US20190071293A1 (en) * | 2014-01-27 | 2019-03-07 | Xtreme Manufacturing, Llc | Method and system for a low height lift device |
| CN210133856U (en) * | 2019-04-15 | 2020-03-10 | 山东瀚臻物联科技有限公司 | Mechanical lifting working vehicle |
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2020
- 2020-06-02 CN CN202010490982.2A patent/CN111807282A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130067829A1 (en) * | 2011-09-15 | 2013-03-21 | Michael James JOHNSTONE | Mobile Truck-Mounted Performance Stage on a Hydraulic Lift |
| US20190071293A1 (en) * | 2014-01-27 | 2019-03-07 | Xtreme Manufacturing, Llc | Method and system for a low height lift device |
| CN205556018U (en) * | 2016-05-03 | 2016-09-07 | 四川建筑职业技术学院 | Small -size portable hydraulic pressure elevating work platform |
| CN206858097U (en) * | 2017-05-27 | 2018-01-09 | 徐则中 | A kind of shearing lift bench |
| CN208037970U (en) * | 2017-11-13 | 2018-11-02 | 深圳供电局有限公司 | A kind of multifunction power service kit |
| CN208150909U (en) * | 2018-04-10 | 2018-11-27 | 苏州经贸职业技术学院 | A kind of Foldable power transformation overhaul operating platform |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114249282A (en) * | 2021-11-19 | 2022-03-29 | 国网山东省电力公司日照供电公司 | Substation equipment fault treatment auxiliary device |
| CN114977001A (en) * | 2022-06-21 | 2022-08-30 | 国网山东省电力公司烟台供电公司 | Climbing frame safety device for electric power overhaul |
| CN114977001B (en) * | 2022-06-21 | 2023-08-29 | 国网山东省电力公司烟台供电公司 | Climbing frame safety device for electric power overhaul |
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Application publication date: 20201023 |