CN113120813B - Adjustable electric power operation and maintenance frame - Google Patents
Adjustable electric power operation and maintenance frame Download PDFInfo
- Publication number
- CN113120813B CN113120813B CN202110253717.7A CN202110253717A CN113120813B CN 113120813 B CN113120813 B CN 113120813B CN 202110253717 A CN202110253717 A CN 202110253717A CN 113120813 B CN113120813 B CN 113120813B
- Authority
- CN
- China
- Prior art keywords
- frame
- fixedly connected
- gear
- maintenance frame
- maintenance
- 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.)
- Active
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
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Warehouses Or Storage Devices (AREA)
Abstract
The invention discloses an adjustable electric power operation and maintenance frame which comprises a bottom plate and a hollow frame fixed at the top of the bottom plate, wherein the maintenance frame is arranged above the hollow frame, a crawling ladder is fixedly arranged on the right side of the maintenance frame, an adjusting mechanism is arranged between the inside of the hollow frame and the bottom of the maintenance frame in a manner of extending to the outside, and a safety mechanism is arranged at the bottom of the inner wall of the maintenance frame. This electric power fortune maintenance overhauls frame with adjustable, through the inside at hollow frame and extend to outside and overhaul and set up adjustment mechanism between the bottom of frame, utilize driving motor to provide power, through pivot and first gear revolve, then the bull stick, second gear and third gear engagement transmission, the cooperation rack slides at the internal surface of spout, can carry out the regulation of height to overhauing the frame, it is stronger to make its flexibility that uses, for traditional hydraulic pressure regulation form, not only the difference in height that goes up and down is bigger, and stability is stronger.
Description
Technical Field
The invention relates to the technical field of electric power overhaul equipment, in particular to an adjustable electric power operation and maintenance overhaul frame.
Background
People are all very big to the application and the demand of electric energy now, and the existence of electricity makes people's life convenient more and comfortable, and most of present equipment all need the electric energy to drive, therefore people's daily life is the indelible electric energy, therefore present power supply unit is more common and need carry out regular maintenance inspection, causes the daily life that large-scale power failure can directly influence people a bit.
Referring to Chinese patent, compared with the existing electric operation and maintenance frame, the electric operation and maintenance frame (publication number: CN111244817A, published Japanese: 2020-06-05) is provided with an electric lifting rod, the height of a working platform can be adjusted through the electric lifting rod, so that the electric operation and maintenance frame is more flexible to use, the volume of the maintenance frame can be reduced, and the maintenance frame is more convenient to transport, but the existing operation and maintenance frame still has the following problems:
1. although the height of the existing electric operation and maintenance frame can be adjusted, the existing electric operation and maintenance frame has poorer flexibility when being used, and is adjusted by utilizing a hydraulic adjusting mode, so that the lifting height difference is smaller, and the stability is poorer;
2. in the conventional electric power operation and maintenance overhauling frame, when an operator carries out electric power operation and meets electric power danger, proper protective measures are not taken, so that the safety of the operator is reduced;
3. the current electric power fortune maintenance overhauls frame, because the removal or the rotation process of operating personnel maloperation cause the guard plate, can not play fine guard action to operating personnel, increased the risk that the operation in-process falls.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an adjustable electric power operation and maintenance frame, which solves the problems that the height difference of lifting is small, the stability is poor, no proper protection measures are taken and the protection effect on operators cannot be well achieved when the height of the maintenance frame is adjusted by the conventional electric power operation and maintenance frame.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: an adjustable electric power operation and maintenance frame comprises a bottom plate and a hollow frame fixed at the top of the bottom plate, wherein the maintenance frame is arranged above the hollow frame, a crawling ladder is fixedly arranged on the right side of the maintenance frame, an adjusting mechanism is arranged in the hollow frame and extends to the outside and between the inside and the bottom of the maintenance frame, a safety mechanism is arranged at the bottom of the inner wall of the maintenance frame, and a protection mechanism is arranged on the right side of the maintenance frame; adjustment mechanism is including fixing the fixed plate in hollow frame inner wall one side, the spout has been seted up to one side of fixed plate, the internal surface sliding connection of spout has the rack, the inside of hollow frame is through installation pole fixedly connected with driving motor, driving motor's output passes through shaft coupling fixedly connected with pivot, the fixed surface of pivot is connected with first gear, the internal rotation of hollow frame is connected with the bull stick, the fixed surface of bull stick is connected with the second gear, and one side of second gear and one side meshing of first gear, the surface of pivot just is located one side fixedly connected with third gear of second gear, and one side meshing of one side of third gear and rack.
Preferably, equal fixedly connected with sliding sleeve all around at bottom plate top, and the internal surface sliding connection of sliding sleeve has the slide bar, the top of slide bar runs through the sliding sleeve and extends to the outside of sliding sleeve, and the top of slide bar and the bottom fixed connection who overhauls the frame.
Preferably, safety mechanism is including fixing the safety box in maintenance frame inner wall edge, the bottom of maintenance frame inner wall is through bolt fixedly connected with metal pad, the equal fixedly connected with power of the left and right sides of safety box inside.
Preferably, the equal fixedly connected with electro-magnet contact switch in both sides around the safety box is inside, and passes through wire electric connection between electro-magnet contact switch and the power, the inside of safety box rotates and is connected with the carousel, and the equal fixedly connected with magnetic block in both sides on carousel surface.
Preferably, one side of each of the two magnetic blocks is in contact with one side of the electromagnet contact switch, spring rods are fixedly connected to two sides of the inner portion of the safety box, and one ends of the spring rods are fixedly connected with one side of each of the magnetic blocks.
Preferably, the protection mechanism comprises fixing seats fixed on two sides of the inner wall of the maintenance frame, and a protection plate is connected between the inner surfaces of the fixing seats in a sliding mode.
Preferably, the fixing base and the maintenance frame are all run through to the both sides of guard plate and extend to the outside of maintenance frame, and the front fixedly connected with handle of guard plate.
Preferably, the back of the protection plate is provided with a limit groove, and both sides of the surface of the fixing seat are fixedly connected with threaded plates.
Preferably, the inner surfaces of the two thread plates are both connected with thread columns in a threaded manner, and both ends of each thread column penetrate through the thread plates and extend to the outer parts of the thread plates.
Preferably, one end of the threaded column is fixedly connected with the rotating sleeve, and the other end of the threaded column is in contact with the inner surface of the limiting groove.
(III) advantageous effects
The invention provides an adjustable electric power operation and maintenance frame. Compared with the prior art, the method has the following beneficial effects:
(1) This adjustable electric power operation maintenance overhauls frame, through the inside at hollow frame and extend to outside and overhaul and set up adjustment mechanism between the bottom of frame, utilize driving motor to provide power, through pivot and first gear revolve, then the bull stick, second gear and third gear engagement transmission, the cooperation rack slides at the internal surface of spout, can carry out the regulation of height to overhauing the frame, it is stronger to make its flexibility that uses, for traditional hydraulic pressure regulation form, not only the difference in height that goes up and down is bigger, and stability is stronger.
(2) This adjustable electric power fortune maintenance overhauls frame, bottom through overhauing a frame inner wall sets up safety mechanism, utilize operating personnel to stand on the metal pad, when the metal pad goes up and produces electric current, through the carousel, power and electro-magnet contact switch, make electro-magnet contact switch and magnetic block contact, the cooperation spring beam keeps the position state of carousel, the bolt can realize the installation and the dismantlement to the metal pad simultaneously, can meet with electric power danger at operating personnel, can let to overhaul the frame and move down automatically, operating personnel's security has been guaranteed.
(3) This electric power fortune dimension maintenance frame with adjustable, through setting up protection mechanism on the right side of overhauing the frame, utilize the guard plate to slide between two fixing bases, remove through the handle, spacing groove, screw plate and screw thread post simultaneously get into after overhauing the frame at operating personnel, conveniently carry on spacing fixedly to the guard plate, avoid the maloperation to cause the removal or the rotation process of guard plate, play fine guard action to operating personnel, reduce the risk that the operation in-process falls.
Drawings
FIG. 1 is a perspective view of the external structure of the present invention;
FIG. 2 is a perspective view of a portion of the present invention;
FIG. 3 is an exploded perspective view of the present invention;
FIG. 4 is an enlarged view of a portion of the structure of FIG. 3;
FIG. 5 is a top view of the internal structure of the access frame of the present invention;
fig. 6 is a schematic perspective view of the protection mechanism of the present invention.
In the figure, 1-bottom plate, 2-hollow frame, 3-maintenance frame, 4-ladder stand, 5-adjusting mechanism, 51-fixing plate, 52-sliding chute, 53-rack, 54-mounting rod, 55-driving motor, 56-rotating shaft, 57-first gear, 58-rotating rod, 59-second gear, 510-third gear, 6-safety mechanism, 61-safety box, 62-bolt, 63-metal pad, 64-power supply, 65-electromagnet contact switch, 66-rotating disk, 67-magnetic block, 68-spring rod, 7-protection mechanism, 71-fixing seat, 72-protection plate, 73-handle, 74-limiting groove, 75-thread plate, 76-thread column, 77-rotating sleeve, 8-sliding sleeve and 9-sliding rod.
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. 1-6, an embodiment of the present invention provides a technical solution: an adjustable electric power operation and maintenance frame comprises a bottom plate 1 and a hollow frame 2 fixed at the top of the bottom plate 1, wherein the periphery of the top of the bottom plate 1 is fixedly connected with a sliding sleeve 8, the inner surface of the sliding sleeve 8 is connected with a sliding rod 9 in a sliding manner, the sliding rod 9 and the sliding sleeve 8 are arranged, the stability of the maintenance frame 3 in the lifting process can be enhanced, the top end of the sliding rod 9 penetrates through the sliding sleeve 8 and extends to the outside of the sliding sleeve 8, the top end of the sliding rod 9 is fixedly connected with the bottom of the maintenance frame 3, the maintenance frame 3 is arranged above the hollow frame 2, a ladder stand 4 is fixedly arranged on the right side of the maintenance frame 3, the ladder stand 4 can facilitate the climbing process of an initial position of an operator, an adjusting mechanism 5 is arranged between the inside of the hollow frame 2 and the outside and the bottom of the maintenance frame 3, a safety mechanism 6 is arranged at the bottom of the inner wall of the maintenance frame 3, and a protection mechanism 7 is arranged on the right side of the maintenance frame 3; the adjusting mechanism 5 comprises a fixing plate 51 fixed on one side of the inner wall of the hollow frame 2, a sliding groove 52 is formed on one side of the fixing plate 51, a rack 53 is connected on the inner surface of the sliding groove 52 in a sliding manner, a driving motor 55 is fixedly connected inside the hollow frame 2 through a mounting rod 54, the driving motor 55 is a three-phase asynchronous motor and is electrically connected with an external power supply, the output end of the driving motor 55 is fixedly connected with a rotating shaft 56 through a coupler, the surface of the rotating shaft 56 is fixedly connected with a first gear 57, a rotating rod 58 is rotatably connected inside the hollow frame 2, the surface of the rotating rod 58 is fixedly connected with a second gear 59, one side of the second gear 59 is meshed with one side of the first gear 57, the surface of the rotating shaft 56 is fixedly connected with a third gear 510 positioned on one side of the second gear 59, and one side of the third gear 510 is meshed with one side of the rack 53, by arranging the adjusting mechanism 5 between the inside of the hollow frame 2 and the bottom of the maintenance frame 3 extending to the outside, using the driving motor 55 to provide power, rotating through the rotating shaft 56 and the first gear 57, then the rotating rod 58, the second gear 59 and the third gear 510 are engaged for transmission, and the matching rack 53 slides on the inner surface of the sliding chute 52, the height adjustment of the maintenance frame 3 can be carried out, so that the maintenance frame has stronger flexibility in use, compared with the traditional hydraulic adjusting mode, the lifting height difference is larger, and the stability is stronger, the safety mechanism 6 comprises a safety box 61 fixed at the corner of the inner wall of the maintenance frame 3, the bottom of the inner wall of the maintenance frame 3 is fixedly connected with a metal pad 63 through a bolt 62, the metal pad 63 is made of conductive material, an operator needs to wear a conductive shoe for connection, the power supply 64 is fixedly connected to the left side and the right side inside the safety box 61, and the power supply 64 is electrically connected with the metal pad 63, the front side and the rear side of the inside of the safety box 61 are fixedly connected with electromagnet contact switches 65, the electromagnet contact switches 65 are contact switches, the driving motor 55 can rotate reversely, the maintenance frame 3 descends, the electromagnet contact switches 65 are electrically connected with the power supply 64 through conducting wires, the inside of the safety box 61 is rotatably connected with a turntable 66, two sides of the surface of the turntable 66 are fixedly connected with magnetic blocks 67, the magnetic blocks 67 are made of magnetic materials, one sides of the two magnetic blocks 67 are in contact with one side of the electromagnet contact switches 65, two sides of the inside of the safety box 61 are fixedly connected with spring rods 68, one ends of the two spring rods 68 are fixedly connected with one sides of the magnetic blocks 67, the bottom of the inner wall of the maintenance frame 3 is provided with a safety mechanism 6, an operator stands on the metal pad 63, when current is generated on the metal pad 63, the operator passes through the turntable 66, the power supply 64 and the electromagnet contact switches 65, so that the electromagnet contact switch 65 contacts with the magnetic block 67, the position state of the turntable 66 is maintained by matching with the spring rod 68, meanwhile, the bolt 62 can realize the installation and the disassembly of the metal pad 63, and when an operator is in danger of electric power, the maintenance frame 3 can automatically move downwards, and the safety of the operator is ensured, the protection mechanism 7 comprises fixing seats 71 fixed on two sides of the inner wall of the maintenance frame 3, a protection plate 72 is connected between the inner surfaces of the two fixing seats 71 in a sliding manner, two sides of the protection plate 72 both penetrate through the fixing seats 71 and the maintenance frame 3 and extend to the outside of the maintenance frame 3, a handle 73 is fixedly connected to the front surface of the protection plate 72, a limit groove 74 is formed in the back surface of the protection plate 72, threaded plates 75 are fixedly connected to two sides of the surface of the fixing seats 71, threaded columns 76 are in threaded connection with the inner surfaces of the two threaded plates 75, two ends of the threaded columns 76 both penetrate through the threaded plates 75 and extend to the outside of the threaded plates 75, the cover 77 is changeed to the one end fixedly connected with of screw post 76, and the other end of screw post 76 and the internal surface contact of spacing groove 74, right side through overhauing frame 3 sets up protection machanism 7, utilize guard plate 72 to slide between two fixing bases 71, remove through handle 73, spacing groove 74 simultaneously, thread plate 75 and screw post 76, after operating personnel gets into to overhaul frame 3, it is convenient to carry out spacing fixed to guard plate 72, avoid the maloperation to cause the removal or the rotation process of guard plate 72, play fine guard action to operating personnel, reduce the risk that the operation in-process falls.
And those not described in detail in this specification are well within the skill of those in the art.
When the protective plate is used, firstly, an operator ascends through the ladder stand 4, moves the protective plate 72 through the handle 73, enables the protective plate 72 to move between the two fixing seats 71, enters the maintenance frame 3 after the protective plate 72 is opened, then reversely moves the protective plate 72 to enable the protective plate 72 to recover the initial state, then rotates the rotating sleeve 77, rotates the threaded column 76 through the rotating sleeve 77, enables the threaded column 76 to rotate to move on the inner surface of the threaded plate 75 through the rotation of the threaded column 76, and further drives the threaded column 76 to be clamped into the limiting groove 74, after the operator enters the maintenance frame 3, the protective plate 72 is conveniently limited and fixed, the moving or rotating process of the protective plate 72 caused by misoperation is avoided, the protective function of the operator is well achieved, the falling risk in the operation process is reduced, at the moment, the driving motor 55 is started, the rotating shaft 56 is driven to rotate through the driving motor 55, the rotation of the rotating shaft 56 further drives the first gear 57 to rotate, the rotation of the first gear 57 further drives the meshed second gear 59 to rotate, the rotation of the second gear 59 then drives the rotating rod 58 to rotate, the rotation of the rotating rod 58 enables the third gear 510 to rotate synchronously, the synchronous rotation of the third gear 510 then drives the meshed rack 53 to move upwards, the rack 53 moves upwards and further drives the maintenance frame 3 to move upwards, the height of the maintenance frame 3 can be adjusted, the flexibility of the maintenance frame in use is stronger, compared with the traditional hydraulic adjusting mode, not only the height difference of lifting is larger, but also the stability is stronger, when an operator carries out electric power maintenance, when current passes through the operator, the metal pad 63 contacts with a human body, the metal pad 63 is electrified instantly, the power supply 64 is started, the electromagnet contact switch 65 is electrified through a lead, the electromagnet contact switch 65 is electrified to generate force on the magnetic block 67, make carousel 66 to rotate under the magnetic attraction effect that electro-magnet contact switch 67 produced this moment, carousel 66 rotates and then drives magnetic block 67 and rotate, until magnetic block 67 and electro-magnet contact switch 65 contact, and compression spring pole 68, driving motor 55 starts reverse operation this moment, make maintenance frame 3 descend can, bolt 62 can realize the installation and the dismantlement to metal pad 63 simultaneously, can meet with electric power danger at operating personnel, can let maintenance frame 3 automatic move down, operating personnel's security has been guaranteed, above is exactly the theory of operation of an adjustable electric power fortune dimension maintenance frame.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. The utility model provides an electric power fortune dimension overhauls frame with adjustable, includes bottom plate (1) and fixes hollow frame (2) at bottom plate (1) top, the top of hollow frame (2) is provided with overhauls frame (3), the fixed cat ladder (4) that are provided with in right side of overhauing frame (3), its characterized in that: an adjusting mechanism (5) is arranged between the inside of the hollow frame (2) and the bottom of the maintenance frame (3) and extends to the outside, a safety mechanism (6) is arranged at the bottom of the inner wall of the maintenance frame (3), and a protection mechanism (7) is arranged on the right side of the maintenance frame (3);
the adjusting mechanism (5) comprises a fixing plate (51) fixed on one side of the inner wall of the hollow frame (2), a sliding groove (52) is formed in one side of the fixing plate (51), a rack (53) is connected to the inner surface of the sliding groove (52) in a sliding manner, a driving motor (55) is fixedly connected to the inside of the hollow frame (2) through a mounting rod (54), a rotating shaft (56) is fixedly connected to the output end of the driving motor (55) through a coupler, a first gear (57) is fixedly connected to the surface of the rotating shaft (56), a rotating rod (58) is rotatably connected to the inside of the hollow frame (2), a second gear (59) is fixedly connected to the surface of the rotating rod (58), one side of the second gear (59) is meshed with one side of the first gear (57), a third gear (510) is fixedly connected to the surface of the rotating rod (58) and located on one side of the second gear (59), and one side of the third gear (510) is meshed with one side of the rack (53);
the safety mechanism (6) comprises a safety box (61) fixed at the corner of the inner wall of the maintenance frame (3), the bottom of the inner wall of the maintenance frame (3) is fixedly connected with a metal pad (63) through a bolt (62), the left side and the right side of the inner part of the safety box (61) are fixedly connected with a power supply (64), the front side and the rear side of the inner part of the safety box (61) are fixedly connected with electromagnet contact switches (65), the electromagnet contact switches (65) are electrically connected with the power supply (64) through a lead, the inner part of the safety box (61) is rotatably connected with a turntable (66), the two sides of the surface of the turntable (66) are fixedly connected with magnetic blocks (67), one sides of the two magnetic blocks (67) are in contact with one side of the electromagnet contact switch (65), the two sides of the inner part of the safety box (61) are fixedly connected with spring rods (68), one ends of the two spring rods (68) are fixedly connected with one side of the magnetic blocks (67) and compress the spring rods (68), and the driving motor (55) starts to perform reverse operation at the moment, so that the maintenance frame (3) descends;
protection machanism (7) are including fixing base (71) in maintenance frame (3) inner wall both sides, two sliding connection has guard plate (72) between the internal surface of fixing base (71), the both sides of guard plate (72) all run through fixing base (71) and maintenance frame (3) and extend to the outside of maintaining frame (3), and front fixedly connected with handle (73) of guard plate (72), spacing groove (74) have been seted up at the back of guard plate (72), the equal fixedly connected with thread plate (75) in both sides on fixing base (71) surface, two the equal threaded connection of internal surface of thread plate (75) has screw thread post (76), the both ends of screw thread post (76) all run through thread plate (75) and extend to the outside of thread plate (75), the one end fixedly connected with of screw thread post (76) changes cover (77), and the internal surface contact of the other end and spacing groove (74) of screw thread post (76).
2. The adjustable electric power operation and maintenance frame of claim 1, wherein: the utility model discloses a bottom plate, including bottom plate (1), bottom plate, sliding sleeve (8), the internal surface sliding connection of sliding sleeve (8) has slide bar (9), the top of slide bar (9) runs through sliding sleeve (8) and extends to the outside of slide sleeve (8), and the top of slide bar (9) and the bottom fixed connection who overhauls frame (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110253717.7A CN113120813B (en) | 2021-03-09 | 2021-03-09 | Adjustable electric power operation and maintenance frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110253717.7A CN113120813B (en) | 2021-03-09 | 2021-03-09 | Adjustable electric power operation and maintenance frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113120813A CN113120813A (en) | 2021-07-16 |
| CN113120813B true CN113120813B (en) | 2022-11-25 |
Family
ID=76772827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110253717.7A Active CN113120813B (en) | 2021-03-09 | 2021-03-09 | Adjustable electric power operation and maintenance frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113120813B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114221253B (en) * | 2021-11-22 | 2024-03-22 | 郭祥富 | Power distribution network operation maintenance frame |
| CN114229754B (en) * | 2021-11-24 | 2024-02-13 | 彭磊 | Automatic protection device for power distribution network rush repair |
| CN114243559A (en) * | 2021-11-29 | 2022-03-25 | 国网山东省电力公司日照供电公司 | Transmission line overhauls supplementary lift organism |
| CN114406537A (en) * | 2022-01-24 | 2022-04-29 | 重庆如发机械有限公司 | Welding set of new energy automobile spare part production with diversified regulation |
| CN115303995B (en) * | 2022-10-12 | 2022-12-13 | 国网山东省电力公司东营市东营区供电公司 | A salvage device for electric power data metering device |
| CN116545186B (en) * | 2023-04-25 | 2024-03-29 | 中国长江电力股份有限公司 | Annular sliding rail car operation vehicle for overhauling generator stator |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212151519U (en) * | 2020-02-07 | 2020-12-15 | 诸暨市枫桥天竺五金油漆店 | Electric power overhauls elevating platform |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107128854A (en) * | 2017-07-09 | 2017-09-05 | 唐志赏 | The adjustable maintenance hoisting frame of hoisting machinery |
| CN211570043U (en) * | 2020-01-10 | 2020-09-25 | 武汉诚源电气工程有限公司 | Anti-falling device for electric power engineering construction |
| CN211183080U (en) * | 2020-02-27 | 2020-08-04 | 国网江苏省电力有限公司沭阳县供电分公司 | Power distribution network operation and maintenance frame |
| CN211920805U (en) * | 2020-03-11 | 2020-11-13 | 浙江新创建高速公路有限公司 | Highway column type maintenance platform |
| CN212127450U (en) * | 2020-03-31 | 2020-12-11 | 中石化第四建设有限公司 | Lifting platform for petrochemical equipment installation |
| CN212151516U (en) * | 2020-05-27 | 2020-12-15 | 济南天创液压机械有限公司 | Conveying platform for elevator |
| CN212532223U (en) * | 2020-07-14 | 2021-02-12 | 李致周 | Hydraulic device of test station of special equipment for coal mine |
-
2021
- 2021-03-09 CN CN202110253717.7A patent/CN113120813B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212151519U (en) * | 2020-02-07 | 2020-12-15 | 诸暨市枫桥天竺五金油漆店 | Electric power overhauls elevating platform |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113120813A (en) | 2021-07-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113120813B (en) | Adjustable electric power operation and maintenance frame | |
| CN114309746B (en) | Full-automatic commutator milling flutes equipment | |
| CN111364744A (en) | Electric power construction equipment | |
| CN214643870U (en) | Full-automatic filament cutter of instant ginger | |
| CN111975874B (en) | Panel cutting means of wooden bedstead furniture production usefulness | |
| CN114704724A (en) | Auxiliary system for power grid planning topology analysis | |
| CN209915947U (en) | Fundus camera with adjustable control console | |
| CN210510896U (en) | Intelligent cost advisory device that building engineering used | |
| CN112934857A (en) | Laser cleaning device for aircraft skin | |
| CN210366895U (en) | Emergency platform for elevator maintenance | |
| CN218968803U (en) | Electric power overhauls frame | |
| CN220785310U (en) | High-efficient iron grating fence embossing equipment | |
| CN214684484U (en) | Tubular product cutting device who uses in water and electricity installation | |
| CN214590991U (en) | Motor ejection mechanism | |
| CN220042710U (en) | Switch board convenient to maintenance | |
| CN211386297U (en) | Copper bar pressure head device | |
| CN216662408U (en) | Adjustable electric power overhaul ladder | |
| CN218698726U (en) | Stainless steel goods welding rack | |
| CN218032883U (en) | Lifting type explosion-proof high-pole lamp | |
| CN218123200U (en) | Transformer laser desquamation mechanism | |
| CN212724118U (en) | Intelligent parking control device | |
| CN214147266U (en) | Electric power overhauls instrument rack convenient to take | |
| CN212601066U (en) | Railway signal equipment rust cleaning grinding device | |
| CN214186696U (en) | Board polishing auxiliary tool for wood board production | |
| CN215212571U (en) | View platform |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |