CN114244403A - Power line carrier online fault detection device - Google Patents
Power line carrier online fault detection device Download PDFInfo
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- CN114244403A CN114244403A CN202111581283.XA CN202111581283A CN114244403A CN 114244403 A CN114244403 A CN 114244403A CN 202111581283 A CN202111581283 A CN 202111581283A CN 114244403 A CN114244403 A CN 114244403A
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- fixedly connected
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- power carrier
- line
- fault detection
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/46—Monitoring; Testing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
- Y04S10/52—Outage or fault management, e.g. fault detection or location
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The invention belongs to the technical field of power carrier detection, and particularly relates to a power carrier online fault detection device. According to the invention, the winding assembly is arranged, before the electric wires are connected, whether the electric wires need to be wound is determined according to the length of the electric wires, if the electric wires are too long, the electric wires penetrate through the wire winding wheel, then the rotating handle is rotated to drive the wire winding wheel on the rotating shaft to rotate, the electric wires with excessive length are wound on the outer wall of the wire winding wheel, then the limiting rod is clamped in the connecting holes formed in the wire winding wheel and the fixing plate, and the winding of the electric wires is completed, so that the integral arrangement of the electric wires is realized, the convenience of connection between the electric wires and the wiring barrel is improved, and the influence of the electric wires on the tightness after wiring is further prevented.
Description
Technical Field
The invention relates to the technical field of power carrier detection, in particular to a power carrier online fault detection device.
Background
The PLC is the Power line communication, which is the abbreviation of the English Power line Carrier; the power carrier communication is a communication mode specific to a power system, and is a technology for carrying out high-speed transmission on analog or digital signals in a carrier mode by utilizing the existing power line; the method has the greatest characteristic that data transmission can be carried out only by wires without erecting a network again.
When carrying out electronic carrier fault detection, current power carrier detector is connected the back with the wiring end of power carrier tester, because the electric wire itself possesses gravity, when carrying out power carrier fault detection, unsettled electric wire appears because of gravity easily and the wiring end drops or not hard up the condition, and this will lead to electric wire and power carrier tester's wiring end to be connected unstably to cause unable completion power carrier fault detection, reduce this power carrier tester's use value.
Disclosure of Invention
The invention provides a power carrier online fault detection device which comprises a power carrier tester body, wherein a wire board is fixedly connected to the outer wall of the bottom of the power carrier tester body, wire connecting cylinders are arranged on the outer wall of the bottom, close to the wire board, of the power carrier tester body at equal intervals, wire grooves are formed in the outer wall of the wire board at equal intervals, supporting plates are fixedly connected to the outer walls of two sides of the wire board, connecting springs are fixedly connected to the outer walls of the tops of the two supporting plates, the outer walls of the two connecting springs are fixedly connected with a same middle plate, wire pressing plates are fixedly connected to the outer walls of two sides of the middle plate, two shaft blocks are fixedly connected to the outer walls of the bottoms of the two wire pressing plates, the outer walls of the opposite sides of the two shaft blocks on the same wire pressing plate are connected with a same roller shaft through bearings, wire pressing rollers are fixedly connected to the outer walls of the roller shaft, and extrusion springs are fixedly connected to the outer walls of the bottoms of the wire pressing plates at equal intervals, and the bottom outer walls of the extrusion springs are fixedly connected with the same extrusion plate, the bottom outer walls of the extrusion plates are fixedly connected with semicircular extrusion rods at equal intervals, the outer walls of the opposite sides of the extrusion plates of the wire pressing plate are fixedly connected with connection telescopic rods at equal intervals, and the connection telescopic rods are close to the extrusion springs.
As a further scheme of the invention, the outer walls of the middle plate and the two supporting plates are fixedly connected with fixing frames, the outer wall of each fixing frame is fixedly connected with a connecting cylinder, and the inner walls of the two connecting cylinders positioned on one side are inserted with the same abutting rod.
As a further scheme of the invention, the outer wall of the top of the power carrier tester body is fixedly connected with a top plate, the outer walls of the two sides of the top plate are respectively provided with a rotating groove, the outer walls of the top plate, which are positioned at the two ends of the rotating groove, are respectively and fixedly connected with mounting blocks, and the outer wall of one side, opposite to each corresponding two mounting blocks, is connected with the same rotating shaft through a bearing.
As a further scheme of the invention, the outer wall of the rotating shaft is fixedly connected with a rotating cylinder, the outer wall of the rotating cylinder is fixedly connected with a protection plate, and the outer wall of the protection plate is provided with a hand-held groove.
As a further scheme of the invention, the outer walls of two sides of the power carrier tester body are fixedly connected with mounting plates, and the outer walls of the two mounting plates are fixedly connected with mounting rods.
As a further scheme of the invention, the outer walls of the two mounting rods are fixedly connected with fixing plates, the outer wall of one side of each fixing plate opposite to the fixing plate is connected with the same rotating shaft through a bearing, and the outer wall of the rotating shaft is fixedly connected with a rotating handle.
As a further scheme of the invention, the outer wall of the rotating shaft is fixedly connected with take-up pulleys at equal intervals, and the take-up pulleys correspond to the position of the wire connecting cylinder.
As a further scheme of the invention, the outer walls of the take-up pulley and the fixed plate are both provided with connecting holes, and the inner walls of the connecting holes are inserted with the same limiting rod.
As a further scheme of the invention, a side plate is fixedly connected to the outer wall of one side of the power carrier tester body, an air cylinder is fixedly connected to the outer wall of the bottom of the side plate, an adjusting column is fixedly connected to the outer wall of the bottom of the air cylinder, and a grounding seat is fixedly connected to the outer wall of the bottom of the adjusting column.
As a further scheme of the invention, the outer wall of the adjusting column above the grounding seat is fixedly connected with grounding ring sheets at equal intervals, the grounding ring sheets are annularly distributed on the outer wall of the adjusting column, and the outer wall of one of the grounding ring sheets is fixedly connected with a pedal.
The beneficial effects of the invention are as follows:
1. through the arrangement of the wire pressing assembly, in the process of connecting the electric wire and the wiring barrel, the connecting spring is pulled, then the abutting rod is inserted into the connecting barrels at the upper end and the lower end, so that the wire pressing roller on the wire pressing plate is separated from the wire plate, then the electric wire is connected with the wiring barrel, after the connection is finished, the abutting rod is taken down, the resetting effect of the connecting spring drives the wire pressing roller to extrude and limit the electric wire, so that the electric wire is stably clamped into the wire slot, meanwhile, the extrusion spring is compressed, the reaction force of the extrusion spring drives the plurality of semicircular extrusion rods below the extrusion plate to extrude other positions of the electric wire, the stability after the electric wire is connected is further improved, the weight of the electric wire cannot drive the electric wire to be loosened or separated from the wiring barrel, the tightness between the electric wire after the wiring and the wiring barrel is improved, and the power carrier wave fault detection can be realized by the power carrier wave tester body, the use value of the power carrier fault detection device is improved.
2. Through being provided with the rolling subassembly, before carrying out the connection of electric wire, determine whether it needs to carry out the rolling according to the length of electric wire, if electric wire length overlength, then pass it the take-up pulley, then rotate the handle, it rotates to drive the epaxial take-up pulley of commentaries on classics, with the electric wire of unnecessary length around connecing in the outer wall of take-up pulley, then will inject the pole card in the connecting hole of seting up on take-up pulley and fixed plate, accomplish the rolling of electric wire, thereby make the holistic range of electric wire, improve the convenience that electric wire and wire connection barrel are connected, further prevent that this electric wire from causing the influence to the compactness after the wiring.
3. Through being provided with the roof, rotatory section of thick bamboo and guard plate, install the guard plate in power carrier tester body top, when using this power carrier tester body, carry out basic protection to it through the guard plate, prevent that the top from falling the thing and causing the damage to power carrier tester body, and simultaneously, when carrying out the removal of this power carrier tester body, rotatory to the top with the guard plate, two guard plate laminating, the staff carries out the carrying of this power carrier tester body through portable groove and takes, and is convenient high-efficient, further improves this detection device's use value.
4. Through being provided with the cylinder, the earthing bracket, adjust post and running-board, when carrying out power carrier fault detection through this power carrier tester body, adjust the cylinder and drive the regulation post and remove, make earthing bracket and ground contact, the ground connection ring piece through annular distribution increases area of earthing, then the staff steps on the running-board through the foot, thereby realize that the support of this power carrier tester body is fixed, make the staff use this power carrier tester body, need not to fix it with both hands, reduce labour's input, improve the efficiency of detection.
Drawings
Fig. 1 is a schematic diagram of an overall structure of an on-line power carrier fault detection apparatus according to the present invention;
fig. 2 is a side view of the overall structure of an on-line power carrier fault detection apparatus according to the present invention;
fig. 3 is a schematic diagram of a line board structure of an on-line power carrier fault detection apparatus according to the present invention;
fig. 4 is a schematic diagram of a line pressing assembly of the power carrier online fault detection device according to the present invention;
fig. 5 is a schematic view of a winding assembly of the power carrier online fault detection device provided by the present invention;
fig. 6 is a schematic structural diagram of a protection plate of the power carrier online fault detection device provided by the invention.
In the figure: 1. a power carrier tester body; 2. a protection plate; 3. a hand-held slot; 4. a foot pedal; 5. a ground ring plate; 6. mounting a plate; 7. turning a handle; 8. a rotating shaft; 9. a take-up pulley; 10. a restraining bar; 11. a fixing plate; 12. mounting a rod; 13. a top plate; 14. a side plate; 15. a cylinder; 16. an adjustment column; 17. a ground base; 18. a wire connecting cylinder; 19. a line board; 20. a wire pressing plate; 21. a fixed mount; 22. a support rod; 23. a wire slot; 24. a wire pressing roller; 25. a connecting spring; 26. a connecting cylinder; 27. a support plate; 28. a middle plate; 29. a roll shaft; 30. a semicircular extrusion rod; 31. a compression spring; 32. a pressing plate; 33. connecting a telescopic rod; 34. a shaft block; 35. mounting blocks; 36. a rotating shaft; 37. a rotating drum.
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. 1-4, an online fault detection device for power carrier comprises a power carrier tester body 1, a line board 19 is fixedly connected to the outer wall of the bottom of the power carrier tester body 1, and a plurality of wire receiving cylinders 18 are equidistantly arranged on the outer wall of the bottom of the power carrier tester body 1 near the line board 19, wire slots 23 are equidistantly formed on the outer wall of the line board 19, support plates 27 are fixedly connected to the outer walls of both sides of the line board 19, connecting springs 25 are fixedly connected to the outer walls of the tops of the two support plates 27, the outer walls of the two connecting springs 25 are fixedly connected to a same middle plate 28, wire pressing plates 20 are fixedly connected to the outer walls of both sides of the middle plate 28, two shaft blocks 34 are fixedly connected to the outer walls of the bottoms of the two wire pressing plates 20, the outer wall of the opposite side of the two shaft blocks 34 on the same wire pressing plate 20 is connected to a same roller shaft 29 through a bearing, wire pressing rollers 24 are fixedly connected to the outer walls of the roller 29, the bottom outer wall of the wire pressing plate 20 is fixedly connected with extrusion springs 31 at equal intervals, the bottom outer walls of a plurality of extrusion springs 31 are fixedly connected with the same extrusion plate 32, the bottom outer wall of the extrusion plate 32 is fixedly connected with semicircular extrusion rods 30 at equal intervals, the outer wall of one side, opposite to the extrusion plate 32, of the wire pressing plate 20 is fixedly connected with a connection telescopic rod 33 at equal intervals, the connection telescopic rod 33 is close to the extrusion springs 31, through the arrangement of a wire pressing assembly, in the process of connecting the electric wire with the wire connecting cylinder 18, the connection springs 25 are pulled, then the support rods 22 are inserted into the connecting cylinders 26 at the upper end and the lower end, so that the wire pressing rollers 24 on the wire pressing plate 20 are separated from the wire plate 19, then the electric wire is connected with the wire connecting cylinder 18, after the connection is completed, the support rods 22 are taken down, the reset effect of the connection springs 25 drives the wire pressing rollers 24 to extrude and limit the electric wire, so that the electric wire is stably clamped into the wire slot 23, meanwhile, the extrusion spring 31 is compressed, and then the reaction force drives the plurality of semicircular extrusion rods 30 below the extrusion plate 32 to extrude other positions of the electric wire, so that the stability of the electric wire after connection is further improved, the electric wire is ensured not to be loosened or separated from the wiring barrel 18 due to the fact that the weight of the electric wire per se can drive the electric wire, the tightness between the electric wire after wiring and the wiring barrel 18 is improved, the power carrier fault detection can be realized by the power carrier tester body 1, and the use value of the power carrier fault detection device is improved.
Referring to fig. 3 and 4, the fixing frames 21 are fixedly connected to the outer walls of the middle plate 28 and the two supporting plates 27, the connecting cylinders 26 are fixedly connected to the outer wall of each fixing frame 21, and the same abutting rods 22 are inserted into the inner walls of the two connecting cylinders 26 on one side.
Referring to fig. 1 and 6, the top outer wall of the power carrier tester body 1 is fixedly connected with a top plate 13, the outer walls of two sides of the top plate 13 are both provided with a rotating groove, the outer walls of the top plate 13 at two ends of the rotating groove are fixedly connected with mounting blocks 35, and the outer wall of one side opposite to each of the two corresponding mounting blocks 35 is connected with a same rotating shaft 36 through a bearing.
In the invention, the outer wall of the rotating shaft 36 is fixedly connected with the rotating cylinder 37, the outer wall of the rotating cylinder 37 is fixedly connected with the protection plate 2, the outer wall of the protection plate 2 is provided with the hand-held groove 3, the top plate 13, the rotating cylinder 37 and the protection plate 2 are arranged, the protection plate 2 is installed above the power carrier tester body 1, when the power carrier tester body 1 is used, the protection plate 2 is used for protecting the power carrier tester body, the power carrier tester body 1 is prevented from being damaged by falling objects above the power carrier tester body, meanwhile, when the power carrier tester body 1 is moved, the protection plate 2 is rotated to the top, the two protection plates 2 are attached, a worker carries out the lifting of the power carrier tester body 1 through the hand-held groove 3, the detection device is convenient and efficient, and the use value of the detection device is further improved.
Referring to fig. 1 and 5, the outer walls of the two sides of the power carrier tester body 1 are fixedly connected with mounting plates 6, and the outer walls of the two mounting plates 6 are fixedly connected with mounting rods 12.
In the invention, the outer walls of the two mounting rods 12 are fixedly connected with the fixing plates 11, the outer walls of the two fixing plates 11 at the opposite sides are connected with the same rotating shaft 8 through bearings, and the outer wall of the rotating shaft 8 is fixedly connected with the rotating handle 7.
According to the invention, the outer wall of the rotating shaft 8 is fixedly connected with the take-up pulley 9 at equal intervals, the take-up pulley 9 corresponds to the position of the wiring barrel 18, the winding assembly is arranged, before the connection of the electric wires is carried out, whether the electric wires need to be wound is determined according to the length of the electric wires, if the length of the electric wires is too long, the electric wires pass through the take-up pulley 9, then the rotating handle 7 is rotated to drive the take-up pulley 9 on the rotating shaft 8 to rotate, the electric wires with redundant length are wound on the outer wall of the take-up pulley 9, then the limiting rod 10 is clamped in connecting holes formed in the take-up pulley 9 and the fixing plate 11, and the winding of the electric wires is completed, so that the whole arrangement of the electric wires is realized, the convenience in connection of the electric wires and the wiring barrel 18 is improved, and the influence of the electric wires on the tightness after the connection is further prevented.
In the invention, the outer walls of the take-up pulley 9 and the fixed plate 11 are both provided with connecting holes, and the inner walls of the connecting holes are inserted with the same limiting rod 10.
Referring to fig. 1 and 2, one side outer wall of the power carrier tester body 1 is fixedly connected with a side plate 14, the bottom outer wall of the side plate 14 is fixedly connected with a cylinder 15, the bottom outer wall of the cylinder 15 is fixedly connected with an adjusting column 16, and the bottom outer wall of the adjusting column 16 is fixedly connected with a grounding seat 17.
In the invention, the outer wall of the adjusting column 16 above the grounding seat 17 is fixedly connected with the grounding ring sheets 5 at equal intervals, and the grounding ring sheets 5 are annularly distributed on the outer wall of the adjusting column 16, the outer wall of one of the grounding ring sheets 5 is fixedly connected with a pedal 4, and through the arrangement of the cylinder 15, the grounding seat 17, the adjusting column 16 and the pedal 4, when the power carrier wave tester body 1 is used for detecting the power carrier wave faults, the adjusting cylinder 15 drives the adjusting column 16 to move, the grounding seat 17 is contacted with the ground, the grounding area is increased by the grounding ring sheets 5 distributed annularly, then, the working personnel step on the pedal 4 through feet, thereby realizing the supporting and fixing of the power carrier tester body 1, make the staff use this power carrier tester body 1, need not to fix it with both hands, reduce labour's input, improve the efficiency that detects.
When the power carrier wave tester is used, when the power carrier wave fault detection is carried out through the power carrier wave tester body 1, the adjusting cylinder 15 drives the adjusting column 16 to move, so that the grounding seat 17 is contacted with the ground, the grounding area is increased through the grounding ring sheets 5 which are distributed annularly, then a worker steps on the pedal plate 4 through feet, and the power carrier wave tester body 1 is supported and fixed, so that the worker can use the power carrier wave tester body 1 without fixing the power carrier wave tester body with hands, after the fixing is finished, if the length of the electric wire is too long, the electric wire passes through the take-up pulley 9, then the rotating handle 7 is rotated to drive the take-up pulley 9 on the rotating shaft 8 to rotate, the electric wire with the redundant length is wound on the outer wall of the take-up pulley 9, then the limiting rod 10 is clamped in connecting holes which are arranged on the take-up pulley 9 and the fixing plate 11, the winding of the electric wire is finished, and the whole arrangement of the electric wire is realized, the convenience of connection between the electric wire and the wiring barrel 18 is improved, in the process of connecting the electric wire and the wiring barrel 18, the connecting spring 25 is pulled, the abutting rod 22 is inserted into the connecting barrels 26 at the upper end and the lower end, the wire pressing roller 24 on the wire pressing plate 20 is separated from the wire plate 19, then the electric wire is connected with the wiring barrel 18, after the connection is completed, the abutting rod 22 is taken down, the resetting effect of the connecting spring 25 drives the wire pressing roller 24 to extrude and limit the electric wire, so that the electric wire is stably clamped into the wire slot 23, meanwhile, the extrusion spring 31 is compressed, the reaction force drives the plurality of semicircular extrusion rods 30 below the extrusion plate 32 to extrude other positions of the electric wire, the stability after the electric wire connection is further improved, the weight of the electric wire cannot drive the electric wire to be loosened or separated from the wiring barrel 18, the tightness between the electric wire after the wiring and the wiring barrel 18 is improved, and when the electric power carrier wave tester body 1 is used, carry out the protection of basis to it through guard plate 2, prevent that the top junk from causing the damage to power carrier tester body 1, simultaneously, when carrying out the removal of this power carrier tester body 1, with 2 rotations to the top of guard plate, the laminating of two guard plates 2, the staff carries out the carrying of this power carrier tester body 1 through portable groove 3 and takes, convenient high-efficient.
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 (10)
1. The utility model provides a power line carrier online fault detection device, includes power line carrier tester body (1), its characterized in that, the bottom outer wall fixedly connected with line board (19) of power line carrier tester body (1), and power line carrier tester body (1) is close to the bottom outer wall equidistance of line board (19) and is equipped with a wiring section of thick bamboo (18), the outer wall equidistance of line board (19) is opened there are wire casing (23), the both sides outer wall of line board (19) all fixedly connected with backup pad (27), and the top outer wall of two backup pads (27) all fixedly connected with connecting spring (25), the outer wall fixedly connected with same intermediate lamella (28) of two connecting spring (25), the both sides outer wall of intermediate lamella (28) all fixedly connected with line ball board (20), and the bottom outer wall of two line ball board (20) all fixedly connected with two axle blocks (34), the relative side outer wall that lies in two axle blocks (34) on same line ball board (20) is connected with same roller (29) through the bearing, the outer wall fixedly connected with line ball roller (24) of roller (29), the bottom outer wall equidistance fixedly connected with extrusion spring (31) of line ball board (20), and the same stripper plate (32) of the bottom outer wall fixedly connected with of a plurality of extrusion springs (31), the bottom outer wall equidistance fixedly connected with semicircle stripper bar (30) of stripper plate (32), relative one side outer wall equidistance fixedly connected with connection telescopic link (33) of stripper plate (32) of line ball board (20), connection telescopic link (33) are close to extrusion spring (31).
2. The on-line power carrier fault detection device according to claim 1, wherein the outer walls of the middle plate (28) and the two support plates (27) are fixedly connected with fixing frames (21), the outer wall of each fixing frame (21) is fixedly connected with connecting cylinders (26), and the inner walls of the two connecting cylinders (26) on one side are inserted into the same abutting rod (22).
3. The power carrier online fault detection device according to claim 1, wherein a top plate (13) is fixedly connected to an outer wall of a top portion of the power carrier tester body (1), outer walls of two sides of the top plate (13) are respectively provided with a rotating groove, outer walls of the top plate (13) at two ends of the rotating groove are respectively fixedly connected with mounting blocks (35), and an outer wall of one opposite side of each corresponding two mounting blocks (35) is connected with the same rotating shaft (36) through a bearing.
4. The power carrier online fault detection device according to claim 3, wherein a rotating cylinder (37) is fixedly connected to the outer wall of the rotating shaft (36), a protection plate (2) is fixedly connected to the outer wall of the rotating cylinder (37), and a hand-held groove (3) is formed in the outer wall of the protection plate (2).
5. The on-line power carrier fault detection device according to claim 1, wherein the outer walls of the two sides of the power carrier tester body (1) are fixedly connected with mounting plates (6), and the outer walls of the two mounting plates (6) are fixedly connected with mounting rods (12).
6. The on-line fault detection device for the power carrier wave as claimed in claim 5, wherein the outer walls of the two mounting rods (12) are fixedly connected with fixing plates (11), the outer wall of the opposite side of the two fixing plates (11) is connected with the same rotating shaft (8) through a bearing, and the outer wall of the rotating shaft (8) is fixedly connected with a rotating handle (7).
7. The on-line fault detection device for the power carrier wave as claimed in claim 6, wherein the outer wall of the rotating shaft (8) is fixedly connected with take-up pulleys (9) at equal intervals, and the take-up pulleys (9) correspond to the position of the take-up drum (18).
8. The on-line fault detection device for the power carrier wave as claimed in claim 7, wherein the outer walls of the take-up pulley (9) and the fixing plate (11) are both provided with connecting holes, and the inner walls of the connecting holes are inserted with the same limiting rod (10).
9. The on-line power carrier fault detection device according to claim 1, wherein a side plate (14) is fixedly connected to an outer wall of one side of the power carrier tester body (1), an air cylinder (15) is fixedly connected to an outer wall of a bottom of the side plate (14), an adjusting column (16) is fixedly connected to an outer wall of a bottom of the air cylinder (15), and a grounding seat (17) is fixedly connected to an outer wall of a bottom of the adjusting column (16).
10. The on-line fault detection device for the power carrier wave as claimed in claim 9, wherein the outer wall of the adjusting column (16) above the grounding seat (17) is fixedly connected with grounding ring sheets (5) at equal intervals, and the grounding ring sheets (5) are annularly distributed on the outer wall of the adjusting column (16), wherein a pedal (4) is fixedly connected to the outer wall of one of the grounding ring sheets (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111581283.XA CN114244403B (en) | 2021-12-22 | 2021-12-22 | Power line carrier online fault detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111581283.XA CN114244403B (en) | 2021-12-22 | 2021-12-22 | Power line carrier online fault detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114244403A true CN114244403A (en) | 2022-03-25 |
| CN114244403B CN114244403B (en) | 2022-09-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111581283.XA Active CN114244403B (en) | 2021-12-22 | 2021-12-22 | Power line carrier online fault detection device |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202256580U (en) * | 2011-10-31 | 2012-05-30 | 北京飞举电气有限公司 | Power line failure indicator |
| WO2015117381A1 (en) * | 2014-02-10 | 2015-08-13 | 瑞斯康微电子（深圳）有限公司 | Power-line carrier communications tester |
| CN108306522A (en) * | 2017-12-24 | 2018-07-20 | 东莞产权交易中心 | A kind of power box convenient for arrangement electric wire |
| CN208461815U (en) * | 2018-08-01 | 2019-02-01 | 河北众诚兴宇通信建设有限公司 | A kind of communications cable Integral tester for failure |
| CN109383316A (en) * | 2018-09-28 | 2019-02-26 | 徐建辉 | A kind of new-energy automobile charging pile convenient for storage cable and with function of keeping off the rain |
-
2021
- 2021-12-22 CN CN202111581283.XA patent/CN114244403B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202256580U (en) * | 2011-10-31 | 2012-05-30 | 北京飞举电气有限公司 | Power line failure indicator |
| WO2015117381A1 (en) * | 2014-02-10 | 2015-08-13 | 瑞斯康微电子（深圳）有限公司 | Power-line carrier communications tester |
| CN108306522A (en) * | 2017-12-24 | 2018-07-20 | 东莞产权交易中心 | A kind of power box convenient for arrangement electric wire |
| CN208461815U (en) * | 2018-08-01 | 2019-02-01 | 河北众诚兴宇通信建设有限公司 | A kind of communications cable Integral tester for failure |
| CN109383316A (en) * | 2018-09-28 | 2019-02-26 | 徐建辉 | A kind of new-energy automobile charging pile convenient for storage cable and with function of keeping off the rain |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114244403B (en) | 2022-09-27 |
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Address after: Room 1006, No. 3 and 8, Lane 981, Qinghewan Road, Qingpu District, Shanghai, 201799 Patentee after: SHANGHAI OUMAI ELECTRIC INSPECTION CO.,LTD. Address before: 201611 floor 2, building 7, No. 3255, Shengang Road, Songjiang District, Shanghai Patentee before: SHANGHAI OUMAI ELECTRIC INSPECTION CO.,LTD. |