CN112700947A - Variable reactor convenient to maintenance - Google Patents
Variable reactor convenient to maintenance Download PDFInfo
- Publication number
- CN112700947A CN112700947A CN201911009726.0A CN201911009726A CN112700947A CN 112700947 A CN112700947 A CN 112700947A CN 201911009726 A CN201911009726 A CN 201911009726A CN 112700947 A CN112700947 A CN 112700947A
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- fixedly connected
- outer side
- steel sheet
- silicon steel
- side wall
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
- H01F27/306—Fastening or mounting coils or windings on core, casing or other support
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Transformer Cooling (AREA)
Abstract
The invention discloses a variable reactor convenient to maintain, which comprises a base and a top seat, wherein the base is in transmission connection with the top seat through a plurality of vertical rods, the upper surface of the base is rotatably connected with three silicon steel sheet iron cores, the outer side walls of the silicon steel sheet iron cores are sleeved with winding coils, the outer side walls of the silicon steel sheet iron cores are rotatably connected with two installation sleeves, the two installation sleeves are respectively and fixedly connected with the base and the top seat through installation rods, the top of the top seat is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a driving rod, and the driving rod is connected with a first transmission mechanism and a second transmission mechanism. According to the invention, through the cooperation of the clamping mechanism, the sliding mechanism, the fixing mechanism, the first transmission mechanism and the second transmission mechanism, the old and damaged winding coils are simply and quickly replaced, and the problems that the traditional reactor is directly replaced and the materials for manufacturing the iron core and other components are wasted are solved.
Description
Technical Field
The invention relates to the technical field of reactors, in particular to a variable reactor convenient to maintain.
Background
The reactor is also called as an inductor, when a conductor is electrified, a magnetic field can be generated in a certain space range occupied by the conductor, so that the current-carrying electric conductors have the general inductive property, and the actual reactor is in a mode that a conducting wire is wound into a solenoid and is called as an air-core reactor; sometimes, in order to make the solenoid have a larger inductance, a core is inserted into the solenoid, which is called a core reactor, the reactance is divided into an inductive reactance and a capacitive reactance, the capacitor is called a capacitor, and the reactor is specifically referred to as an inductor.
When the variable reactor is used, the reactor and the capacitor are connected in series or in parallel through the connector, the effect is to compensate the influence of long-line distributed capacitance, output harmonic current is restrained, the frequency converter is effectively protected, the power factor is improved, the interference from a power grid can be prevented, the pollution of the harmonic current generated by the rectifying unit to the power grid is reduced, however, a coil wound on the iron core can be damaged after long-time use, the function of the reactor is reduced, most of solutions are that the reactor is directly replaced, materials for manufacturing the iron core and other components are greatly wasted, and therefore, the variable reactor convenient to maintain is provided.
Disclosure of Invention
The invention aims to solve the defect that materials for manufacturing an iron core and other components are wasted due to direct replacement of a reactor in the prior art, and the problem that the materials for manufacturing the iron core and other components are wasted due to the adoption of the variable reactor convenient to maintain is solved.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a variable reactor convenient to maintenance, includes base and footstock, connect through a plurality of montant transmissions between base and the footstock, the upper surface of base rotates and is connected with three silicon steel sheet iron core, the lateral wall cover of silicon steel sheet iron core is equipped with winding coil, the lateral wall of silicon steel sheet iron core rotates and is connected with two installation covers, two the installation cover pass through the installation pole respectively with base and footstock fixed connection, the top fixedly connected with driving motor of footstock, driving motor's output fixedly connected with active bar, be connected with first drive mechanism and second drive mechanism on the active bar, be connected with blow mechanism and two fixture on the first drive mechanism, be connected with slide mechanism and fixed establishment on the second drive mechanism.
Preferably, a plurality of connecting ports are formed in the base and the top seat, handle bolts are inserted into the end portions of the base and the top seat, and a joint plate is fixedly connected to the side face of the mounting sleeve.
Preferably, first drive mechanism includes one of them silicon steel sheet iron core of fixed connection at the initiative pole tip, two in addition the equal fixedly connected with transfer line in tip of silicon steel sheet iron core, the fixed cover of lateral wall of initiative pole has connect main belt pulley, two the fixed cover of lateral wall of transfer line has connect first from the belt pulley, first from belt pulley and main belt pulley pass through first belt transmission and connect.
Preferably, the second transmission mechanism comprises a sliding rod rotatably connected to the top of the base, a second driven belt pulley is fixedly sleeved on the outer side wall of the sliding rod and the outer side wall of the driving rod, and the second driven belt pulley is in transmission connection with the second belt.
Preferably, the blowing mechanism comprises a connecting sleeve fixedly sleeved on the outer side wall of the driving rod and the outer side wall of the transmission rod and positioned right above the winding coil, and a plurality of fan blades are fixedly connected to the outer side wall of the connecting sleeve.
Preferably, two fixture is located silicon steel sheet iron core top side and bottom side respectively, fixture includes the first mounting panel of fixed connection on the silicon steel sheet iron core lateral wall, two first supporting rods of the side fixedly connected with of first mounting panel, two same first splint have been cup jointed in the lateral wall slip of first supporting rod, the lateral wall cover of first supporting rod is equipped with first spring, the both ends of first spring respectively with first mounting panel and first splint fixed connection, the side fixedly connected with arc handle of first splint.
Preferably, slide mechanism includes the sliding sleeve of threaded connection on the slide bar lateral wall, the side fixedly connected with of sliding sleeve is the installation piece that "concave" shape set up, the inside wall fixedly connected with axis of rotation of installation piece, the lateral wall of axis of rotation rotates and has cup jointed the live-rollers, the lateral wall winding of live-rollers has the wire.
Preferably, fixed establishment includes the second mounting panel of fixed connection in the installation piece side, two second supporting rods of the side fixedly connected with of second mounting panel, two same second splint have been cup jointed in the lateral wall slip of second supporting rod, the lateral wall cover of second supporting rod is equipped with the second spring, the both ends of second spring respectively with second mounting panel and second splint fixed connection, the square handle of side fixedly connected with of second splint.
Compared with the prior art, the invention has the beneficial effects that:
1. through fixture, slide mechanism, fixed establishment, first drive mechanism and second drive mechanism's cooperation work, realized the simple quick replacement of old winding coil of damage, avoided traditional direct change reactor, the problem of the material of preparation iron core and other parts has been wasted, keep new winding coil all the time fast, compensated the influence of long line distribution to electric capacity, protect the converter effectively and improve power factor, reduce the pollution of the harmonic current that the rectifier unit produced to the electric wire netting.
2. Through the setting of a plurality of flabellums, make pivoted drive lever drive a plurality of flabellums and rotate simultaneously, will drag the remaining dust of the winding coil on the silicon steel sheet iron core and blow away this moment, slowly clear up on the silicon steel sheet iron core along with the winding coil slowly peels off, make the cleaner of clearance, avoided remaining dust to be stained with and attach on the silicon steel sheet iron core, make new winding coil wrap up the dust, influence the quality of whole reactor.
Drawings
Fig. 1 is a schematic structural diagram of a variable reactor convenient to maintain according to the present invention;
FIG. 2 is a schematic structural diagram of a variable reactor convenient for maintenance according to the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
FIG. 4 is an enlarged view at B in FIG. 2;
FIG. 5 is a schematic structural diagram of a variable reactor transmission mechanism for easy maintenance according to the present invention;
fig. 6 is a schematic structural diagram of a variable reactor mounting block convenient for maintenance according to the present invention.
In the figure: the motor comprises a base 1, a top seat 2, a vertical rod 3, a silicon steel sheet iron core 4, a winding coil 5, a mounting sleeve 6, a connecting sleeve 7, fan blades 8, a connecting port 9, a driving motor 10, a driving rod 11, a transmission rod 12, a first belt 13, a second belt 14, a sliding rod 15, a sliding sleeve 16, a mounting rod 17, a first mounting plate 18, a first spring 19, a first clamping plate 20, a first clamping rod 21, a mounting block 22, a second mounting plate 23, a second clamping rod 24, a second spring 25, a second clamping plate 26, a main belt wheel 27, a first driven belt wheel 28, a second driven belt wheel 29, a rotating roller 30, a lead 31, a 32, a joint plate and a handle bolt 33.
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.
Referring to fig. 1-6, a variable reactor convenient for maintenance comprises a base 1 and a top seat 2, wherein the base 1 and the top seat 2 are in transmission connection through a plurality of vertical rods 3, the upper surface of the base 1 is rotatably connected with three silicon steel sheet iron cores 4, the outer side walls of the silicon steel sheet iron cores 4 are sleeved with winding coils 5, the outer side walls of the silicon steel sheet iron cores 4 are rotatably connected with two mounting sleeves 6, the two mounting sleeves 6 are respectively and fixedly connected with the base 1 and the top seat 2 through mounting rods 17, the base 1 and the top seat 2 are provided with a plurality of connecting ports 9, the end parts of the base 1 and the top seat 2 are inserted with handle bolts 33, the reactor is integrally and vertically and fixedly connected on the side plate of a working chamber through the arrangement of the plurality of connecting ports 9 and the handle bolts 33, so as to keep the stability and the safety of the reactor, the side surface of the mounting sleeves 6 is fixedly connected with a connector plate, and after connection is completed, the top of the top seat 2 is fixedly connected with a driving motor 10, and the output end of the driving motor 10 is fixedly connected with a driving rod 11.
Be connected with first drive mechanism and second drive mechanism on the initiative pole 11, be connected with on the first drive mechanism and blow mechanism and two fixture, first drive mechanism includes one of them silicon steel sheet iron core 4 of fixed connection at the initiative pole 11 tip, the equal fixedly connected with transfer line 12 of tip of two other silicon steel sheet iron cores 4, the fixed cover of lateral wall of initiative pole 11 has connect main belt pulley 27, the fixed cover of lateral wall of two transfer lines 12 has connect first from belt pulley 28, first from belt pulley 28 and main belt pulley 27 are connected through first belt 13 transmission.
The blowing mechanism comprises a connecting sleeve 7 fixedly sleeved on the outer side walls of a driving rod 11 and a transmission rod 12 and positioned right above a winding coil 5, the outer side wall of the connecting sleeve 7 is fixedly connected with a plurality of fan blades 8, the rotating driving rod 11 drives the fan blades 8 to rotate simultaneously through the arrangement of the fan blades 8, dust remaining on the winding coil 5 which is pulling the silicon steel sheet iron core 4 at the moment is blown away, the silicon steel sheet iron core 4 is slowly cleaned along with the gradual peeling of the winding coil 5, the cleaning is cleaner, the phenomenon that the remaining dust is attached to the silicon steel sheet iron core 4 is avoided, a new winding coil 5 wraps the dust and influences the quality of the whole reactor, two clamping mechanisms are respectively positioned on the top side surface and the bottom side surface of the silicon steel sheet iron core 4, each clamping mechanism comprises a first mounting plate 18 fixedly connected on the outer side wall of the silicon steel sheet iron core 4, and two first clamping rods 21 are fixedly connected to the side surfaces of the, the same first splint 20 has been cup jointed in the lateral wall slip of two first supporting rods 21, and the lateral wall cover of first supporting rod 21 is equipped with first spring 19, and the both ends of first spring 19 respectively with first mounting panel 18 and first splint 20 fixed connection, the side fixedly connected with arc handle of first splint 20 keeps the stability of winding coil 5 at silicon steel sheet iron core 4 through fixture, avoids winding coil 5's landing to drop.
The second transmission mechanism is connected with a sliding mechanism and a fixing mechanism, the second transmission mechanism comprises a sliding rod 15 which is rotatably connected with the top of the base 1, the outer side wall of the sliding rod 15 and the outer side wall of the driving rod 11 are both fixedly sleeved with a second driven belt pulley 29, the two second driven belt pulleys 29 are in transmission connection through a second belt 14, the sliding mechanism comprises a sliding sleeve 16 which is in threaded connection with the outer side wall of the sliding rod 15, the side surface of the sliding sleeve 16 is fixedly connected with a mounting block 22 which is arranged in a concave shape, the inner side wall of the mounting block 22 is fixedly connected with a rotating shaft, the outer side wall of the rotating shaft is rotatably sleeved with a rotating roller 30, the outer side wall of the rotating roller 30 is wound with, the up-and-down reciprocating movement of the sliding sleeve 16 is ensured through the arrangement of the sliding mechanism, a foundation is provided for all movements, by providing a new winding coil 5 through the wound wire 31, the number of winding coils 5 can be secured enough by replacing the wire 31.
Fixing mechanism includes the second mounting panel 23 of fixed connection in the installation piece 22 side, two second supporting rods 24 of side fixedly connected with of second mounting panel 23, same second splint 26 has been cup jointed in the lateral wall slip of two second supporting rods 24, the lateral wall cover of second supporting rod 24 is equipped with second spring 25, the both ends of second spring 25 respectively with second mounting panel 23 and second splint 26 fixed connection, the square handle of side fixedly connected with of second splint 26, setting through fixing mechanism, the stable centre gripping of winding coil 5 that makes to break away from, it does not have centre gripping winding coil 5 when peeling off to have avoided, make winding coil 5 pile up on silicon steel sheet iron core 4, probably lead to direct damage reactor.
Through fixture, slide mechanism, fixed establishment, first drive mechanism and second drive mechanism's cooperation work, realized the simple quick replacement of winding coil 5 to old and useless damage, traditional direct change reactor has been avoided, the problem of the material of preparation iron core and other parts has been wasted, keep new winding coil 5 all the time fast, the influence of long line distribution to electric capacity has been compensated, protect the converter effectively and improve power factor, reduce the pollution of the harmonic current that the rectifier unit produced to the electric wire netting.
In the invention, the whole reactor is vertically and fixedly connected to the side plate of the working chamber through the arrangement of the plurality of connecting ports 9 and the handle bolt 33, thereby maintaining the stability and the safety of the reactor, and then the reactor is electrically connected with the joint of the capacitor through the joint plate 32 to complete the connection.
After long-time work, the winding coil 5 on the silicon steel sheet iron core 4 is aged gradually and loses efficacy, the reactor is disconnected and the capacitor is connected this moment, the rectangular handle is pulled manually, the second clamping plate 26 is made to move upwards on the outer side wall of the second clamping rod 24, then the upper surface of the second mounting plate 23 is placed to the one end of the winding coil 5 wound on the silicon steel sheet iron core 4, the hand is loosened, and the second clamping plate 26 is made to move downwards to clamp and fix the winding coil 5 at this moment due to the compressed second clamping rod 24.
Open the switch of driving motor 10 power, driving motor 10's output drives the active rod 11 and rotates, three silicon steel sheet iron core 4 that makes this moment rotates simultaneously, meanwhile, pivoted active rod 11 drives the motion of second belt 14 from belt pulley 29 through the second, corresponding drive slide bar 15 takes place to rotate, make the sliding sleeve 16 with 15 lateral wall threaded connection of slide bar move down, drive installation piece 22 moves down, strip winding coil 5 on 4 lateral walls of silicon steel sheet iron core when active rod 11 rotates, take winding coil 5 of peeling off this moment out through sliding sleeve 16 that moves down, the bottom of sliding sleeve 15 is moved to the slide bar 16, it peels off completely to have realized winding coil 5 on 4 lateral walls of silicon steel sheet iron core, cut off the power supply.
The driving rod 11 rotates and drives the plurality of fan blades 8 to rotate simultaneously, and when the sliding sleeve 16 moves downwards, dust remained on the silicon steel sheet iron core 4 after the winding coil 5 is torn is blown off.
Then manually pulling the arc handle to make the first clamping plate 20 move upwards, then placing the end of the wire 31 wound on the rotating roller 30 on the first mounting plate 18 at the bottom of the silicon steel sheet iron core 4, releasing the hand, clamping and fixing the wire 31 at the moment between the first mounting plate 18 and the first clamping plate 20 due to the compressed first spring 19, turning on the switch of the power supply of the driving motor 10 to drive the sliding sleeve 16 to move upwards, simultaneously starting the silicon steel sheet iron core 4 to rotate, rotatably sleeving the pulled wire 31 on the outer side wall of the silicon steel sheet iron core 4 until the sliding sleeve 16 moves to the top of the sliding rod 15, then shearing the wire 31 with scissors, pulling the arc handle of the first mounting plate 18 at the top of the silicon steel sheet iron core 4 to make the first clamping plate 20 move upwards, placing the end of a new winding coil 5 on the first mounting plate 18, releasing the hand, clamping and fixing the winding coil 5 at the moment, the process of replacing the winding coil 5 is quickly and simply carried out and then the reactor is electrically connected to the capacitor through the terminal plate 32 for reuse.
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 variable reactor convenient to maintain comprises a base (1) and a top seat (2) and is characterized in that the base (1) and the top seat (2) are in transmission connection through a plurality of vertical rods (3), the upper surface of the base (1) is connected with three silicon steel sheet iron cores (4) in a rotating mode, the outer side wall of each silicon steel sheet iron core (4) is sleeved with a winding coil (5), the outer side wall of each silicon steel sheet iron core (4) is connected with two installation sleeves (6) in a rotating mode, the two installation sleeves (6) are respectively and fixedly connected with the base (1) and the top seat (2) through installation rods (17), the top of the top seat (2) is fixedly connected with a driving motor (10), the output end of the driving motor (10) is fixedly connected with a driving rod (11), the driving rod (11) is connected with a first transmission mechanism and a second transmission mechanism, the first transmission mechanism is connected with a blowing mechanism and two clamping mechanisms, and the second transmission mechanism is connected with a sliding mechanism and a fixing mechanism.
2. The variable reactor convenient to maintain according to claim 1, characterized in that a plurality of connecting ports (9) are formed on the base (1) and the top seat (2), a handle bolt (33) is inserted into the end part of the base (1) and the top seat (2), and a joint plate (32) is fixedly connected to the side surface of the mounting sleeve (6).
3. The variable reactor convenient to maintain according to claim 1, wherein the first transmission mechanism comprises one silicon steel sheet iron core (4) fixedly connected to the end of the driving rod (11), the other two silicon steel sheet iron cores (4) are fixedly connected to the end of the driving rod (11) respectively, a driving pulley (27) is fixedly sleeved on the outer side wall of the driving rod (11), a first driven pulley (28) is fixedly sleeved on the outer side wall of the two transmission rods (12), and the first driven pulley (28) and the driving pulley (27) are in transmission connection through a first belt (13).
4. The variable reactor convenient to maintain according to claim 1, characterized in that the second transmission mechanism comprises a sliding rod (15) rotatably connected to the top of the base (1), the outer side wall of the sliding rod (15) and the outer side wall of the driving rod (11) are fixedly sleeved with second driven belt pulleys (29), and the two second driven belt pulleys (29) are in transmission connection through a second belt (14).
5. The variable reactor convenient to maintain as claimed in claim 3, wherein the blowing mechanism comprises a connecting sleeve (7) fixedly sleeved on the outer side walls of the driving rod (11) and the driving rod (12) and positioned right above the winding coil (5), and a plurality of fan blades (8) are fixedly connected to the outer side wall of the connecting sleeve (7).
6. The variable reactor convenient to maintenance of claim 3, characterized in that, two fixture is located silicon steel sheet iron core (4) top side and bottom side respectively, fixture includes first mounting panel (18) of fixed connection on silicon steel sheet iron core (4) lateral wall, two first supporting rod (21) of side fixedly connected with of first mounting panel (18), two same first splint (20) have been cup jointed in the lateral wall slip of first supporting rod (21), the lateral wall cover of first supporting rod (21) is equipped with first spring (19), the both ends of first spring (19) respectively with first mounting panel (18) and first splint (20) fixed connection, the side fixedly connected with arc handle of first splint (20).
7. The variable reactor convenient to maintain according to claim 1, characterized in that the sliding mechanism comprises a sliding sleeve (16) which is in threaded connection with the outer side wall of the sliding rod (15), the side surface of the sliding sleeve (16) is fixedly connected with a mounting block (22) which is in a concave shape, the inner side wall of the mounting block (22) is fixedly connected with a rotating shaft, the outer side wall of the rotating shaft is rotatably sleeved with a rotating roller (30), and the outer side wall of the rotating roller (30) is wound with a lead (31).
8. The variable reactor convenient to maintain according to claim 7, characterized in that the fixing mechanism comprises a second mounting plate (23) fixedly connected to the side of the mounting block (22), the side of the second mounting plate (23) is fixedly connected with two second clamping rods (24), the outer side walls of the two second clamping rods (24) are slidably sleeved with the same second clamping plate (26), the outer side wall of the second clamping rod (24) is sleeved with a second spring (25), two ends of the second spring (25) are respectively fixedly connected with the second mounting plate (23) and the second clamping plate (26), and the side of the second clamping plate (26) is fixedly connected with a square handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911009726.0A CN112700947A (en) | 2019-10-23 | 2019-10-23 | Variable reactor convenient to maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911009726.0A CN112700947A (en) | 2019-10-23 | 2019-10-23 | Variable reactor convenient to maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112700947A true CN112700947A (en) | 2021-04-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911009726.0A Pending CN112700947A (en) | 2019-10-23 | 2019-10-23 | Variable reactor convenient to maintenance |
Country Status (1)
| Country | Link |
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| CN (1) | CN112700947A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113533367A (en) * | 2021-05-24 | 2021-10-22 | 国网河北省电力有限公司涉县供电分公司 | Damaged prosthetic devices is detected on power supply overhead cable surface |
-
2019
- 2019-10-23 CN CN201911009726.0A patent/CN112700947A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113533367A (en) * | 2021-05-24 | 2021-10-22 | 国网河北省电力有限公司涉县供电分公司 | Damaged prosthetic devices is detected on power supply overhead cable surface |
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Application publication date: 20210423 |