CN114249282A - Substation equipment fault treatment auxiliary device - Google Patents
Substation equipment fault treatment auxiliary device Download PDFInfo
- Publication number
- CN114249282A CN114249282A CN202111384252.5A CN202111384252A CN114249282A CN 114249282 A CN114249282 A CN 114249282A CN 202111384252 A CN202111384252 A CN 202111384252A CN 114249282 A CN114249282 A CN 114249282A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- face
- gear
- open slot
- auxiliary device
- 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.)
- Pending
Links
Images
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
- B66F13/00—Common constructional features or accessories
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Movable Scaffolding (AREA)
Abstract
The invention discloses a fault treatment auxiliary device of power transformation equipment in the technical field of power transformation equipment, which comprises a supporting plate, wherein a first open slot is formed in the upper end surface of the supporting plate, a bearing is fixedly connected in the first open slot, a rotating shaft is arranged on the inner ring of the bearing, a first gear is fixedly connected to the upper end surface of the rotating shaft, a second open slot is formed in the right side of the first open slot, a motor is fixedly connected to the lower end surface of the second open slot, the output end of the motor is fixedly connected with a connecting shaft, a second gear is fixedly connected to the upper end surface of the connecting shaft, and a screw rod is fixedly connected to the upper end surface of the first gear. The effect of maintaining the faults of different heights is achieved.
Description
Technical Field
The invention relates to the technical field of power transformation equipment, in particular to a fault processing auxiliary device of power transformation equipment.
Background
The transformer substation is an electric power facility for transforming voltage, receiving and distributing electric energy, controlling the flow direction of electric power and adjusting voltage in an electric power system, and connects power grids of voltages of all levels through a transformer of the transformer substation, various building equipment is needed in the transformer substation, and the equipment is more in types, and comprises transformers, switches, four-small devices, reactive power devices, other equipment and auxiliary devices, such as wave traps, insulators, high-voltage bushings, guide lines, grounding devices, secondary equipment, high-voltage direct-current equipment and the like. These devices are collectively referred to as power transformation devices.
The problem that faults of the power transformation equipment at different heights are overhauled exists in the prior art, the phenomenon that maintenance personnel cannot overhaul the faults of the power transformation equipment at different heights can be caused, and finally the power supply time is prolonged, so that the life of residents is influenced.
Disclosure of Invention
The invention aims to provide a fault processing auxiliary device for a power transformation device, which aims to solve the problem of repairing faults of different heights of the power transformation device in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a fault treatment auxiliary device for substation equipment comprises a supporting plate, wherein a first open slot is formed in the upper end face of the supporting plate, a bearing is fixedly connected in the first open slot, a rotating shaft is arranged on the inner ring of the bearing, a first gear is fixedly connected to the upper end face of the rotating shaft, a second open slot is formed in the right side of the first open slot, a motor is fixedly connected to the lower end face of the second open slot, a connecting shaft is fixedly connected to the output end of the motor, a second gear is fixedly connected to the upper end face of the connecting shaft, the first gear and the second gear are in meshed connection, a screw is fixedly connected to the upper end face of the first gear, a lifting column is arranged on the outer side of the screw, side connecting plates are fixedly connected to the front side and the rear side of the upper end face of the supporting plate, a sliding groove is formed in the inner end face of each side connecting plate, a sliding block is slidably connected in the sliding groove, and the outer end face of the sliding block is fixedly connected to the outer end face of the lifting column, the lifting column is characterized in that the upper end face of the lifting column is fixedly connected with the lower connecting plate, the lifting column is provided with the first open slot, the bearing, the rotating shaft, the first gear, the second open slot, the motor, the connecting shaft, the second gear, the screw rod, the lifting column, the side connecting plate, the sliding chute, the sliding block and the lower connecting plate, so that the action of lifting the height of maintenance equipment personnel on the lower connecting plate can be completed, and the effect of maintaining faults at different heights can be achieved.
As a further scheme of the invention: t type groove has been seted up to terminal surface before the connecting plate down, sliding connection has the T template in the T type groove, the outer terminal surface of T template rotates and is connected with the axis of rotation, the outer periphery fixedly connected with cat ladder of axis of rotation is provided with T type groove, T template, axis of rotation and cat ladder and can accomplishes the action that maintenance person passes through on the cat ladder reachs the connecting plate down, has reached the effect that makes things convenient for maintenance person to carry on from top to bottom.
As a still further scheme of the invention: the utility model discloses a maintenance person's tool placing table, including connecting plate up end fixedly connected with support bar down, support bar upper end fixedly connected with instrument places the platform, is provided with support bar and instrument and places the platform and can reach the effect of making things convenient for maintenance person placing tool.
As a still further scheme of the invention: the supporting plate is characterized in that the upper end face of the supporting plate is fixedly connected with a plurality of guide columns, the two side faces of the lower connecting plate are fixedly connected with guide rings, the upper end face of each guide column is fixedly connected with a stop plate, and the guide columns, the guide rings and the stop plates can achieve the effect of improving the stability of the lower connecting plate in the up-and-down movement process.
As a still further scheme of the invention: the size of the sliding block is matched with that of the sliding groove, so that the sliding block is ensured not to interfere when moving in the sliding groove.
As a still further scheme of the invention: the fence is fixedly connected to the outer side of the upper end face of the lower connecting plate, and the fence is arranged around three sides and can achieve a certain protection function for maintenance personnel.
As a still further scheme of the invention: terminal surface fixedly connected with locking universal wheel under the backup pad, the locking universal wheel is provided with a plurality ofly, is provided with the locking universal wheel and can reaches the effect of conveniently removing whole device.
As a still further scheme of the invention: the size of the T-shaped plate is matched with that of the T-shaped groove, so that the T-shaped plate can move in the T-shaped groove without interference.
Compared with the prior art, the invention has the beneficial effects that:
1. in the invention, a first open slot is formed on the upper end surface of a support plate, a bearing is fixedly connected in the first open slot, a rotating shaft is arranged on the inner ring of the bearing, a first gear is fixedly connected on the upper end surface of the rotating shaft, a second open slot is arranged on the right side of the first open slot, a motor is fixedly connected on the lower end surface of the second open slot, a connecting shaft is fixedly connected at the output end of the motor, a second gear is fixedly connected on the upper end surface of the connecting shaft, the first gear is in meshed connection with the second gear, a screw rod is fixedly connected on the upper end surface of the first gear, a lifting column is arranged on the outer side of the screw rod, side connecting plates are fixedly connected on the front side and the rear side of the upper end surface of the support plate, a sliding groove is formed on the inner end surface of the side connecting plate, a sliding block is slidably connected in the sliding groove, the outer end surface of the sliding block is fixedly connected with the outer end surface of the lifting column, and a lower connecting plate is fixedly connected on the upper end surface of the lifting column, so that the motor drives the connecting shaft to rotate and further drive the second gear to rotate, the second gear drives first gear and then drives the screw rod and rotate, and the screw rod drives the lift post and carries out upwards or decurrent motion, and the slider makes progress or downstream in the spout this moment, and the lift post drives down the connecting plate and carries out the action of upwards or downstream, has solved the problem of overhauing the not co-altitude trouble of substation equipment, has reached the effect that can maintain the not co-altitude trouble.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic sectional view of a screw according to the present invention;
FIG. 3 is a schematic cross-sectional view of a slider according to the present invention;
fig. 4 is an enlarged schematic view of the structure at a in fig. 3 according to the present invention.
In the figure: 1. a support plate; 2. locking the universal wheel; 3. a side connection plate; 4. a chute; 5. a slider; 6. a lifting column; 7. a lower connecting plate; 8. a fence; 9. an upper support rod; 10. a tool holding table; 11. a T-shaped groove; 12. a T-shaped plate; 13. a rotating shaft; 14. climbing a ladder; 15. a guide post; 16. a guide ring; 17. a blocking plate; 18. a first open slot; 19. a bearing; 20. a rotating shaft; 21. a first gear; 22. a second open slot; 23. a motor; 24. a connecting shaft; 25. a second gear; 26. a screw.
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.
Referring to fig. 1 to 4, in the embodiment of the present invention, an auxiliary device for handling a fault of a power transformation apparatus includes a supporting plate 1, a first open slot 18 is formed on an upper end surface of the supporting plate 1, a bearing 19 is fixedly connected in the first open slot 18, a rotating shaft 20 is arranged on an inner ring of the bearing 19, a first gear 21 is fixedly connected to an upper end surface of the rotating shaft 20, a second open slot 22 is arranged on a right side of the first open slot 18, a motor 23 is fixedly connected to a lower end surface of the second open slot 22, a connecting shaft 24 is fixedly connected to an output end of the motor 23, a second gear 25 is fixedly connected to an upper end surface of the connecting shaft 24, the first gear 21 and the second gear 25 are in meshing connection, a screw 26 is fixedly connected to an upper end surface of the first gear 21, a lifting column 6 is arranged outside the screw 26, side connecting plates 3 are fixedly connected to front and rear sides of the upper end surface of the supporting plate 1, a sliding groove 4 is formed on an inner end surface of the side connecting plate 3, a sliding block 5 is slidably connected in the sliding groove 4, the outer end face of the sliding block 5 is fixedly connected with the outer end face of the lifting column 6, the upper end face of the lifting column 6 is fixedly connected with the lower connecting plate 7, and the lifting column can complete the action of lifting the height of maintenance equipment personnel on the lower connecting plate 7 by arranging the first open slot 18, the bearing 19, the rotating shaft 20, the first gear 21, the second open slot 22, the motor 23, the connecting shaft 24, the second gear 25, the screw 26, the lifting column 6, the side connecting plate 3, the sliding groove 4, the sliding block 5 and the lower connecting plate 7, so that the effect of maintaining faults of different heights is achieved.
The front end face of the lower connecting plate 7 is provided with a T-shaped groove 11, a T-shaped plate 12 is connected in the T-shaped groove 11 in a sliding mode, the outer end face of the T-shaped plate 12 is connected with a rotating shaft 13 in a rotating mode, the outer circumferential face of the rotating shaft 13 is fixedly connected with a crawling ladder 14, and the T-shaped groove 11, the T-shaped plate 12, the rotating shaft 13 and the crawling ladder 14 are arranged to complete actions of maintenance personnel reaching the lower connecting plate 7 through the crawling ladder 14, so that the effect of facilitating the maintenance personnel to go up and down is achieved;
the upper end face of the lower connecting plate 7 is fixedly connected with an upper supporting rod 9, the upper end face of the upper supporting rod 9 is fixedly connected with a tool placing table 10, and the upper supporting rod 9 and the tool placing table 10 are arranged, so that the effect of conveniently placing tools by maintenance personnel can be achieved;
the upper end face of the supporting plate 1 is fixedly connected with a plurality of guide columns 15, the two side faces of the lower connecting plate 7 are fixedly connected with guide rings 16, the upper end face of each guide column 15 is fixedly connected with a stop plate 17, and the guide columns 15, the guide rings 16 and the stop plates 17 are arranged to achieve the effect of improving the stability of the lower connecting plate 7 in the up-and-down movement process;
the size of the sliding block 5 is matched with that of the sliding groove 4, so that the sliding block 5 is ensured not to generate interference phenomenon when moving in the sliding groove 4;
the outer side of the upper end face of the lower connecting plate 7 is fixedly connected with a fence 8, the fence 8 is arranged around three faces, and the fence 8 can achieve a certain protection function for maintenance personnel;
the lower end face of the supporting plate 1 is fixedly connected with a plurality of locking universal wheels 2, and the locking universal wheels 2 can be arranged, so that the effect of conveniently moving the whole device can be achieved;
the size of the T-shaped plate 12 is matched with that of the T-shaped groove 11, so that the T-shaped plate 12 is ensured not to generate interference phenomenon when moving in the T-shaped groove 11.
The working principle of the invention is as follows: when the fault maintenance is carried out on the power transformation equipment, a maintenance worker climbs onto the lower connecting plate 7 through the ladder stand 14, then a first open slot 18 is formed in the upper end face of the supporting plate 1, a bearing 19 is fixedly connected in the first open slot 18, a rotating shaft 20 is arranged on the inner ring of the bearing 19, a first gear 21 is fixedly connected on the upper end face of the rotating shaft 20, a second open slot 22 is arranged on the right side of the first open slot 18, a motor 23 is fixedly connected on the lower end face of the second open slot 22, a connecting shaft 24 is fixedly connected at the output end of the motor 23, a second gear 25 is fixedly connected on the upper end face of the connecting shaft 24, the first gear 21 is in meshed connection with the second gear 25, a screw 26 is fixedly connected on the upper end face of the first gear 21, a lifting column 6 is arranged on the outer side of the screw 26, side connecting plates 3 are fixedly connected on the front side and the rear side of the upper end face of the supporting plate 1, a sliding groove 4 is formed in the inner end face of the side connecting plate, and a sliding block 5 is connected in the sliding manner, the outer end face of the sliding block 5 is fixedly connected with the outer end face of the lifting column 6, the upper end face of the lifting column 6 is fixedly connected with the lower connecting plate 7, the motor 23 drives the connecting shaft 24 to rotate so as to drive the second gear 25 to rotate, the second gear 25 drives the first gear 21 to rotate so as to drive the screw 26 to rotate, the screw 26 drives the lifting column 6 to move upwards or downwards, at the moment, the sliding block 5 moves upwards or downwards in the sliding groove 4, the lifting column 6 drives the lower connecting plate 7 to move upwards or downwards, the effect of maintaining faults of different heights is achieved, the upper end face of the supporting plate 1 is fixedly connected with the guide columns 15, the guide columns 15 are provided with a plurality of guide rings 16, two side faces of the lower connecting plate 7 are fixedly connected with the guide rings 16, the upper end face of the guide column 15 is fixedly connected with the blocking plate 17, and the guide columns 15 are provided, the guide ring 16 and the stop plate 17 can achieve the effect of increasing the stability of the lower connecting plate 7 in the up-and-down movement process.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides a substation equipment fault handling auxiliary device, includes backup pad (1), its characterized in that: the lifting mechanism is characterized in that a first open slot (18) is formed in the upper end face of the support plate (1), a bearing (19) is fixedly connected in the first open slot (18), a rotating shaft (20) is arranged on the inner ring of the bearing (19), a first gear (21) is fixedly connected to the upper end face of the rotating shaft (20), a second open slot (22) is formed in the right side of the first open slot (18), a motor (23) is fixedly connected to the lower end face of the second open slot (22), a connecting shaft (24) is fixedly connected to the output end of the motor (23), a second gear (25) is fixedly connected to the upper end face of the connecting shaft (24), the first gear (21) is connected with the second gear (25) in a meshing manner, a screw rod (26) is fixedly connected to the upper end face of the first gear (21), a lifting column (6) is arranged on the outer side of the screw rod (26), side connecting plates (3) are fixedly connected to the front and back of the upper end face of the support plate (1), the lifting column is characterized in that a sliding groove (4) is formed in the inner end face of the side connecting plate (3), a sliding block (5) is connected in the sliding groove (4) in a sliding mode, the outer end face of the sliding block (5) is fixedly connected with the outer end face of the lifting column (6), and a lower connecting plate (7) is fixedly connected to the upper end face of the lifting column (6).
2. A substation equipment fault handling auxiliary device according to claim 1, wherein: t type groove (11) have been seted up to terminal surface before lower connecting plate (7), sliding connection has T template (12) in T type groove (11), the outer terminal surface of T template (12) rotates and is connected with axis of rotation (13), axis of rotation (13) outer periphery fixedly connected with cat ladder (14).
3. A substation equipment fault handling auxiliary device according to claim 1, wherein: the upper end face of the lower connecting plate (7) is fixedly connected with an upper supporting rod (9), and the upper end face of the upper supporting rod (9) is fixedly connected with a tool placing table (10).
4. A substation equipment fault handling auxiliary device according to claim 1, wherein: the guide post structure is characterized in that a plurality of guide posts (15) are fixedly connected to the upper end face of the supporting plate (1), guide rings (16) are fixedly connected to two side faces of the lower connecting plate (7), and a blocking plate (17) is fixedly connected to the upper end face of each guide post (15).
5. A substation equipment fault handling auxiliary device according to claim 2, wherein: the size of the sliding block (5) is matched with that of the sliding groove (4).
6. A substation equipment fault handling auxiliary device according to claim 1, wherein: the outer side of the upper end face of the lower connecting plate (7) is fixedly connected with a fence (8), and the fence (8) is arranged around three faces.
7. A substation equipment fault handling auxiliary device according to claim 1, wherein: the lower end face of the supporting plate (1) is fixedly connected with a locking universal wheel (2), and the locking universal wheel (2) is provided with a plurality of wheels.
8. A substation equipment fault handling auxiliary device according to claim 2, wherein: the size of the T-shaped plate (12) is matched with that of the T-shaped groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111384252.5A CN114249282A (en) | 2021-11-19 | 2021-11-19 | Substation equipment fault treatment auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111384252.5A CN114249282A (en) | 2021-11-19 | 2021-11-19 | Substation equipment fault treatment auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114249282A true CN114249282A (en) | 2022-03-29 |
Family
ID=80792925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111384252.5A Pending CN114249282A (en) | 2021-11-19 | 2021-11-19 | Substation equipment fault treatment auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114249282A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208037970U (en) * | 2017-11-13 | 2018-11-02 | 深圳供电局有限公司 | A kind of multifunction power service kit |
| CN210140197U (en) * | 2019-04-18 | 2020-03-13 | 莫天根 | Auxiliary supporting frame for communication engineering |
| CN210694105U (en) * | 2019-11-15 | 2020-06-05 | 辽宁天辰中通电力工程有限公司 | Real-time monitoring device with lifting function for power engineering |
| CN111332981A (en) * | 2020-04-21 | 2020-06-26 | 江苏千瑞纺织科技有限公司 | Multifunctional auxiliary support for jacquard weaving machine |
| JP6718044B1 (en) * | 2019-06-05 | 2020-07-08 | 广州利何機械科技有限公司 | Convenient lift support for home |
| CN111483952A (en) * | 2020-04-13 | 2020-08-04 | 季仁芝 | Height-adjustable's power maintenance elevating gear |
| CN211198533U (en) * | 2019-12-11 | 2020-08-07 | 张文江 | Lifting platform for packaging building decoration materials |
| CN111525443A (en) * | 2020-05-27 | 2020-08-11 | 国网山东省电力公司龙口市供电公司 | Highway crossing structure for power grid construction |
| CN111807282A (en) * | 2020-06-02 | 2020-10-23 | 济南万象轩智能科技有限公司 | Electric power overhauls auxiliary device |
| CN214041308U (en) * | 2020-11-10 | 2021-08-24 | 善联智慧科技(浙江)有限公司 | Ecological environment monitoring device |
| CN214337344U (en) * | 2021-01-07 | 2021-10-01 | 广东中煤地质环境工程有限公司 | Line support device for municipal works |
| CN214478986U (en) * | 2021-05-06 | 2021-10-22 | 国网江苏省电力有限公司句容市供电分公司 | Transformer secondary overhauls carrier for safety protection instrument |
| CN214479092U (en) * | 2021-04-20 | 2021-10-22 | 山西晋通送变电有限公司 | Power transmission and transformation circuit installation and maintenance device |
-
2021
- 2021-11-19 CN CN202111384252.5A patent/CN114249282A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208037970U (en) * | 2017-11-13 | 2018-11-02 | 深圳供电局有限公司 | A kind of multifunction power service kit |
| CN210140197U (en) * | 2019-04-18 | 2020-03-13 | 莫天根 | Auxiliary supporting frame for communication engineering |
| JP6718044B1 (en) * | 2019-06-05 | 2020-07-08 | 广州利何機械科技有限公司 | Convenient lift support for home |
| CN210694105U (en) * | 2019-11-15 | 2020-06-05 | 辽宁天辰中通电力工程有限公司 | Real-time monitoring device with lifting function for power engineering |
| CN211198533U (en) * | 2019-12-11 | 2020-08-07 | 张文江 | Lifting platform for packaging building decoration materials |
| CN111483952A (en) * | 2020-04-13 | 2020-08-04 | 季仁芝 | Height-adjustable's power maintenance elevating gear |
| CN111332981A (en) * | 2020-04-21 | 2020-06-26 | 江苏千瑞纺织科技有限公司 | Multifunctional auxiliary support for jacquard weaving machine |
| CN111525443A (en) * | 2020-05-27 | 2020-08-11 | 国网山东省电力公司龙口市供电公司 | Highway crossing structure for power grid construction |
| CN111807282A (en) * | 2020-06-02 | 2020-10-23 | 济南万象轩智能科技有限公司 | Electric power overhauls auxiliary device |
| CN214041308U (en) * | 2020-11-10 | 2021-08-24 | 善联智慧科技(浙江)有限公司 | Ecological environment monitoring device |
| CN214337344U (en) * | 2021-01-07 | 2021-10-01 | 广东中煤地质环境工程有限公司 | Line support device for municipal works |
| CN214479092U (en) * | 2021-04-20 | 2021-10-22 | 山西晋通送变电有限公司 | Power transmission and transformation circuit installation and maintenance device |
| CN214478986U (en) * | 2021-05-06 | 2021-10-22 | 国网江苏省电力有限公司句容市供电分公司 | Transformer secondary overhauls carrier for safety protection instrument |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107769029A (en) | A kind of road construction temporary distribution box | |
| CN207010074U (en) | A kind of power grid maintenance equipment | |
| CN215924317U (en) | High-safety lifting device for maintaining wind power generation equipment | |
| CN214394084U (en) | Rotary turntable for equipment maintenance of thermal power plant | |
| CN114249282A (en) | Substation equipment fault treatment auxiliary device | |
| CN2189988Y (en) | Automatic superhigh voltage live cleaning machine | |
| CN204732747U (en) | High-voltage switch cabinet door opening device | |
| CN213595766U (en) | Flood control device for transformer substation engineering | |
| CN206922302U (en) | A kind of Prefabricated high-low voltage transformer substation | |
| CN205565526U (en) | Mobile maintenance device for power network | |
| CN212689513U (en) | Multifunctional operation and maintenance platform | |
| CN211736281U (en) | Insulating ladder for electric power overhaul | |
| CN221126736U (en) | Operation panel is used in electrical equipment maintenance | |
| CN215626515U (en) | Cleaning device for electric power operation and maintenance | |
| CN117228597A (en) | Movable insulation lifting platform | |
| CN217921364U (en) | Support frame for power transformation operation and maintenance | |
| CN217350647U (en) | Electric power installation and maintenance platform | |
| CN219174164U (en) | Movable vertical lifting device for overhauling operation in transformer substation | |
| CN113594946B (en) | Liftable rotatable power transformation overhauls operation platform | |
| CN220621246U (en) | Electric power prevents climbing protection device | |
| CN111799690B (en) | Movable climbing fixed mounting stepping table device for power transformation maintenance work | |
| CN214527872U (en) | Erecting device for base of wind driven generator | |
| CN219611112U (en) | Safety protection device for transformer substation | |
| CN212356458U (en) | Municipal administration power maintenance elevating gear | |
| CN219034600U (en) | Extension ladder for assembling prefabricated piece of fan mixing tower |
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 |