CN114966319A - Fault positioning device and positioning method for electric power instrument detection - Google Patents
Fault positioning device and positioning method for electric power instrument detection Download PDFInfo
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- CN114966319A CN114966319A CN202210590507.1A CN202210590507A CN114966319A CN 114966319 A CN114966319 A CN 114966319A CN 202210590507 A CN202210590507 A CN 202210590507A CN 114966319 A CN114966319 A CN 114966319A
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- 238000001514 detection method Methods 0.000 title claims abstract description 95
- 238000000034 method Methods 0.000 title claims description 13
- 238000012544 monitoring process Methods 0.000 claims abstract description 30
- 230000001681 protective effect Effects 0.000 claims abstract description 7
- 230000017525 heat dissipation Effects 0.000 claims description 39
- 230000005540 biological transmission Effects 0.000 claims description 22
- 230000005494 condensation Effects 0.000 claims description 3
- 238000009833 condensation Methods 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 2
- 238000001816 cooling Methods 0.000 description 8
- 238000012423 maintenance Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
- G01R31/086—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution networks, i.e. with interconnected conductors
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
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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
Abstract
The invention discloses a fault positioning device for detecting an electric power instrument, which comprises a fault positioning device main body, a fixed groove, an adjusting case, a heat radiating device, a fixed case, a fault positioning monitoring element and an instrument detection module, wherein the top end of the fault positioning device main body is provided with the fixed groove, a protective groove is arranged inside the fixed groove, a fixed case is arranged inside the protective groove, a driving motor arranged inside the fixed case can drive a threaded lead screw fixedly connected with the output end of the fixed case to rotate, two movable blocks connected with external threads of the threaded lead screw can relatively move through the rotation of the threaded lead screw and the threads in opposite directions arranged outside the threaded lead screw, so that a fixed clamping plate arranged at one end of each movable block is driven to relatively move, and the fixed clamping plate can fix the electric power instrument in such a way, thereby ensuring the stability when the electric power instrument is subjected to fault positioning, the positioning site is more accurate.
Description
Technical Field
The invention belongs to the technical field of power equipment fault positioning, and particularly relates to a fault positioning device and a fault positioning method for power instrument detection.
Background
Along with the development of economy, the power demand is continuously increasing, therefore the electric wire netting scale is also continuously expanding, the society has higher and higher requirements on electric wire netting power supply reliability, power quality and service level, and the important link of guaranteeing requirements such as electric wire netting power supply reliability is to the timely rush repair of power failure, especially electric power instrument, when the staff overhauls electric power instrument, often can carry out the work of reconnection to the power cord that breaks, when the power cord reconnects, sometimes can be because the length that the power cord can be held is not enough with the length that needs to be connected, the staff takes place more inconvenience when connecting the power cord, consequently just can carry out fault location to electric power instrument before maintaining electric power instrument, help the staff to overhaul work, avoid the emergence of accident.
However, the existing power meter fault locating device has certain defects in use, firstly, the existing power meter fault locating device is difficult to fix the power meter when fault locating is carried out, which causes inaccuracy in fault locating, thereby reducing the maintenance efficiency of the electric power instrument, and simultaneously, when the existing fault positioning device is operated, the heat dissipation measures inside the fault location device are not in place, so that the heat inside the fault location device is seriously accumulated, and the internal parts run in an overload way, which not only influences the working state of the internal parts, meanwhile, the service life of parts can be reduced, on the other hand, the existing fault positioning device can not evaluate the fault grade of the electric power instrument when in use, which results in that maintenance personnel can not timely carry out targeted maintenance on the electric power instrument, in order to solve the problems, a fault positioning device for detecting the electric power instrument and a positioning method thereof are provided.
Disclosure of Invention
The technical problem to be solved by the present invention is to overcome the existing defects, and provide a fault location device and a location method thereof for electric power meter detection, so as to solve the problems that the electric power meter is difficult to fix during fault location, the internal heat dissipation measures are not in place, the heat accumulation inside the fault location device is serious, and the fault level of the electric power meter cannot be evaluated, which results in that maintenance personnel cannot timely and pertinently maintain the electric power meter.
In order to achieve the purpose, the invention provides the following technical scheme: a fault locating device for electric power instrument detection comprises a fault locating device body, a fixing groove, two adjusting machine cases, a heat radiating device, a fixing machine case, a fault locating monitoring element and an instrument detection module, wherein the fixing groove is formed in the top end of the fault locating device body, a protection groove is formed in the fixing groove, a fixing machine case is arranged in the protection groove, a driving motor is arranged in the fixing machine case, the output end of the driving motor is fixedly connected with a threaded lead screw, the outer portion of the threaded lead screw is in threaded connection with two moving blocks, a fixing clamping plate is arranged at one end of each of the two moving blocks, the adjusting machine cases are arranged on two sides of the fault locating device body, a driving motor is arranged in each adjusting machine case, the output end of the driving motor is fixedly connected with a transmission lead screw, and an adjusting block is in threaded connection with the outer portion of the transmission lead screw, regulating block one end is provided with the heat dissipation equipment, be provided with the driver's cabin among the heat dissipation equipment inner structure, the inside small-size motor that is provided with of driver's cabin, the small-size fan of small-size motor output fixedly connected with, be provided with the heat dissipation room among the heat dissipation equipment inner structure, the indoor portion that dispels the heat is provided with condensation equipment, the condensation equipment output is provided with the condenser pipe, the inside fault location monitoring element that is provided with of fault locating device main part, fault location monitoring element output is provided with instrument detection module, instrument detection module output is provided with voltage detection module and monitor terminal module respectively.
Preferably, the output end of the voltage detection module is connected with the input end of the current detection module, and the input end of the voltage stability detection module is connected with the output end of the voltage detection module.
Preferably, the output end of the monitoring terminal module is provided with a fluctuation detection module, the output end of the fluctuation detection module is respectively provided with a fluctuation site positioning module and a circuit restarting module, and the output end of the fluctuation site positioning module is connected with the input end of the fault point display module.
Preferably, the top end of the fault positioning device main body is provided with an instrument connector, one end of the instrument connector is provided with an integrated electric board, and the integrated electric board is electrically connected with the fault positioning monitoring element through a first connecting wire.
Preferably, a display screen is arranged on one side of the fault positioning device main body, an equipment control center is arranged at one end of the display screen, the equipment control center is electrically connected with the fault positioning monitoring element through a second connecting wire, and the output end of the fault point display module is connected with the input end of the display screen.
Preferably, the upper side and the lower side of the transmission screw rod are both provided with limiting rods, the limiting rods and one end of the transmission screw rod are both provided with fixing blocks, the transmission screw rod is rotatably connected with the fixing blocks, and the limiting rods are fixedly connected with the fixing blocks.
Preferably, the adjusting block is fixedly connected with the heat dissipation device through a connecting rod, a first sliding groove is formed in one side of the adjusting case, and the connecting rod is connected inside the first sliding groove in a sliding mode.
Preferably, the thread screw is provided with the opposite direction's screw outward, the downside all is provided with the guide post on the thread screw, thread screw all is provided with the connecting block with guide post one end, be connected for rotating between thread screw and the connecting block, be fixed connection between guide post and the connecting block.
Preferably, the moving block is fixedly connected with the fixed clamping plate through a connecting column, a second sliding groove is formed in one side of the fixed case, and the connecting column is slidably connected inside the second sliding groove.
A positioning method of a fault positioning device for electric power meter detection comprises the following steps:
the method comprises the following steps: when the power meter is used, the power meter is in butt joint with the meter connecting port, the voltage state of the power meter can be detected through the arranged voltage detection module, meanwhile, the current detection module arranged at the output end of the voltage detection module can be used for detecting the current state of the power meter, on the other hand, the voltage stability detection module arranged at the output end of the current detection module can be used for detecting the fluctuation of the internal voltage when the power meter operates, and whether the power meter is in fault caused by circuit disorder or not can be judged in this way.
Step two: through the fluctuation detection module that monitoring terminal module output set up, the fluctuation condition of the electric current that can its inside and voltage detects, simultaneously, through the fluctuation position location module that fluctuation detection module output set up, can fix a position the great position of fluctuation, the fault point display module that rethread fluctuation position location module output set up can show the great position of fluctuation through the display screen of fault locating device main part one side.
Compared with the prior art, the invention provides a fault positioning device for electric power instrument detection and a positioning method thereof, and the fault positioning device has the following beneficial effects:
1. the heat dissipation device can move through the arranged adjusting case, when the heat dissipation device is used, the driving motor arranged in the fixed case runs to drive the transmission lead screw fixedly connected with the output end of the transmission lead screw to rotate so as to drive the adjusting block in threaded connection with the outer part of the transmission lead screw to move, and the heat dissipation device at one end of the adjusting block can be driven to move through the movement of the adjusting block;
2. the internal cooling device can dissipate heat of parts in the main body of the fault locating device through the arranged heat dissipation equipment, when the internal cooling device is used, the driving chamber arranged in the internal structure of the heat dissipation equipment and the small motor arranged in the internal cooling device can be operated to drive the small fan fixedly connected with the output end of the small fan to rotate, meanwhile, the heat dissipation chamber arranged in the internal structure of the heat dissipation equipment is operated by utilizing the condensing equipment arranged in the heat dissipation chamber, so that the internal air can be cooled through the condensing pipe arranged at the output end of the condensing equipment, and the heat dissipation and cooling can be carried out on the internal part of the main body of the fault locating device by matching with the rotation of the small fan;
3. the electric power meter fixing device can fix an electric power meter through the arranged fixing case, when the electric power meter fixing device is used, the driving motor arranged in the fixing case runs to drive the threaded lead screw fixedly connected with the output end of the fixing case to rotate, and the two moving blocks in external threaded connection can move relatively through the rotation of the threaded lead screw and the threads in opposite directions arranged outside the threaded lead screw, so that the fixing clamp plate arranged at one end of each moving block is driven to move relatively;
4. according to the invention, the self circuit state of the power instrument can be detected through the arranged voltage detection module, when the power instrument is used, the voltage state of the power instrument can be detected through the arranged voltage detection module, meanwhile, the current detection module is arranged at the output end of the voltage detection module, the current state of the power instrument can be detected, on the other hand, the fluctuation of the internal voltage when the power instrument runs can be detected through the voltage stability detection module arranged at the output end of the current detection module, and through the mode, whether the power instrument is a fault caused by circuit disorder can be judged;
5. the invention can position the fault site of the electric power instrument through the arranged monitoring terminal module, can detect the fluctuation condition of the current and the voltage in the monitoring terminal module through the fluctuation detection module arranged at the output end of the monitoring terminal module when in use, can position the site with larger fluctuation through the fluctuation site positioning module arranged at the output end of the fluctuation detection module, and can display the site with larger fluctuation through the display screen at one side of the fault positioning device main body through the fault point display module arranged at the output end of the fluctuation detection module.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention without limiting the invention in which:
fig. 1 is a schematic structural diagram of a fault location device for electric power meter detection according to the present invention;
FIG. 2 is a top view of a fault location device for power meter detection according to the present invention;
fig. 3 is a schematic view of an internal structure of a fault location device main body according to the present invention;
fig. 4 is a cross-sectional view of a stationary housing according to the present invention;
fig. 5 is a cross-sectional view of an conditioning cabinet according to the present invention;
fig. 6 is a sectional view of a heat dissipating apparatus according to the present invention;
FIG. 7 is a first flowchart of the system according to the present invention;
FIG. 8 is a second flowchart of the system of the present invention;
in the figure: 1. a fault locating device body; 2. fixing grooves; 3. a display screen; 4. adjusting the case; 5. a drive motor; 6. a transmission screw rod; 7. an adjusting block; 8. a limiting rod; 9. a fixed block; 10. a first sliding groove; 11. a connecting rod; 12. a heat dissipating device; 1201. a drive chamber; 1202. a small-sized motor; 1203. a small fan; 1204. a heat dissipation chamber; 1205. a condensing device; 1206. a condenser tube; 13. fixing the case; 14. a drive motor; 15. a threaded lead screw; 16. a moving block; 17. a guide post; 18. connecting blocks; 19. a second sliding groove; 20. connecting columns; 21. fixing the clamping plate; 22. an instrument connector; 23. a protective bath; 24. an integrated circuit board; 25. a first connecting line; 26. a fault location monitoring element; 27. an equipment control center; 28. a second connecting line; 29. an instrument detection module; 30. a voltage detection module; 31. a current detection module; 32. a voltage stability detection module; 33. a monitoring terminal module; 34. a fluctuation detection module; 35. a fluctuation site localization module; 36. a fault point display module; 37. and the circuit restarts the module.
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. 1-8, the present invention provides a technical solution: a fault locating device for electric power instrument detection comprises a fault locating device body 1, a fixing groove 2, an adjusting case 4, a heat radiating device 12, a fixing case 13, a fault locating monitoring element 26 and an instrument detection module 29, wherein the fixing groove 2 is arranged at the top end of the fault locating device body 1, a protective groove 23 is arranged inside the fixing groove 2, the fixing case 13 is arranged inside the protective groove 23, a driving motor 14 is arranged inside the fixing case 13, a threaded lead screw 15 is fixedly connected to the output end of the driving motor 14, a moving block 16 is connected to the outer portion of the threaded lead screw 15 in a threaded manner, two moving blocks 16 are arranged, a fixing clamping plate 21 is arranged at one end of each of the two moving blocks 16, the adjusting case 4 is arranged on each of two sides of the fault locating device body 1, a driving motor 5 is arranged inside the adjusting case 4, a transmission lead screw 6 is fixedly connected to the output end of the driving motor 5, and an adjusting block 7 is connected to the outer portion of the transmission lead screw 6 in a threaded manner, regulating block 7 one end is provided with heat dissipation device 12, be provided with drive chamber 1201 in the heat dissipation device 12 inner structure, the inside small motor 1202 that is provided with of drive chamber 1201, small motor 1202 output fixedly connected with small fan 1203, be provided with heat dissipation chamber 1204 in the heat dissipation device 12 inner structure, the inside condensing equipment 1205 that is provided with of heat dissipation chamber 1204, condensing equipment 1205 output is provided with the condenser pipe 1206, the inside fault location monitoring component 26 that is provided with of fault location device main part 1, fault location monitoring component 26 output is provided with instrument detection module 29, instrument detection module 29 output is provided with voltage detection module 30 and monitor terminal module 33 respectively.
In the present invention, preferably, the output end of the voltage detection module 30 is connected to the input end of the current detection module 31, and the current detection module 31 is connected to the input end of the voltage stability detection module 32.
In the present invention, preferably, the output end of the monitoring terminal module 33 is provided with a fluctuation detection module 34, the output end of the fluctuation detection module 34 is respectively provided with a fluctuation position location module 35 and a circuit restart module 37, and the output end of the fluctuation position location module 35 is connected with the input end of the fault point display module 36.
In the present invention, it is preferable that the top end of the fault location device body 1 is provided with an instrument connection port 22, one end of the instrument connection port 22 is provided with an integrated circuit board 24, and the integrated circuit board 24 and the fault location monitoring element 26 are electrically connected by a first connection line 25.
In the present invention, preferably, a display screen 3 is disposed on one side of the fault location device main body 1, an equipment control center 27 is disposed at one end of the display screen 3, the equipment control center 27 is electrically connected to the fault location monitoring element 26 through a second connection line 28, and an output end of the fault point display module 36 is connected to an input end of the display screen 3.
In the invention, preferably, the upper side and the lower side of the transmission screw rod 6 are both provided with a limiting rod 8, the limiting rod 8 and one end of the transmission screw rod 6 are both provided with a fixed block 9, the transmission screw rod 6 is rotatably connected with the fixed block 9, and the limiting rod 8 is fixedly connected with the fixed block 9.
In the present invention, preferably, the adjusting block 7 and the heat sink 12 are fixedly connected by a connecting rod 11, a first sliding groove 10 is disposed on one side of the adjusting cabinet 4, and the connecting rod 11 is slidably connected inside the first sliding groove 10.
In the present invention, preferably, the screw rod 15 is externally provided with opposite-direction threads, the upper side and the lower side of the screw rod 15 are both provided with the guide posts 17, the screw rod 15 and one end of each guide post 17 are both provided with the connecting block 18, the screw rod 15 and the connecting block 18 are rotatably connected, and the guide posts 17 and the connecting blocks 18 are fixedly connected.
In the present invention, it is preferable that the moving block 16 and the fixed clamp 21 are fixedly connected by a connection post 20, a second sliding groove 19 is provided on one side of the fixed casing 13, and the connection post 20 is slidably connected inside the second sliding groove 19.
A positioning method of a fault positioning device for electric power meter detection comprises the following steps:
the method comprises the following steps: when the power meter is used, the power meter is in butt joint with the meter connecting port 22, the voltage state of the power meter can be detected through the arranged voltage detection module 30, meanwhile, the current state of the power meter can be detected through the current detection module 31 arranged at the output end of the voltage detection module 30, on the other hand, the fluctuation of the internal voltage during the operation of the power meter can be detected through the voltage stability detection module 32 arranged at the output end of the current detection module 31, and whether the power meter is a fault caused by circuit disorder can be judged through the mode.
Step two: through the undulant detection module 34 that monitoring terminal module 33 output set up, the undulant condition of the electric current that can its inside and voltage detects, simultaneously, through the undulant position location module 35 that undulant detection module 34 output set up, can fix a position the great position of fluctuation, fault point display module 36 that the output of rethread undulant position location module 35 set up can show the great position of fluctuation through the display screen 3 of fault location device main part 1 one side.
The working principle and the using process of the invention are as follows: when the heat dissipation device is used, the heat dissipation device 12 can be moved through the arranged adjusting case 4, when the heat dissipation device is used, the driving motor 5 arranged in the adjusting case 4 operates to drive the transmission screw 6 fixedly connected with the output end of the transmission screw to rotate, and further drive the adjusting block 7 connected with the external thread of the transmission screw 6 to move, and the heat dissipation device 12 at one end of the heat dissipation device can be driven to move through the movement of the adjusting block 7, so that the heat dissipation device 12 can be driven to move up and down, and the purpose of uniformly dissipating heat of parts in the fault positioning device main body 1 is achieved, the parts in the fault positioning device main body 1 can be dissipated through the arranged heat dissipation device 12, and when the heat dissipation device is used, the small fan 1203 fixedly connected with the output end of the heat dissipation device can be driven to rotate through the driving chamber 1201 arranged in the internal structure of the heat dissipation device 12 and the small motor 1202 arranged in the heat dissipation device, meanwhile, the cooling chamber 1204 arranged in the internal structure of the cooling device 12 is used for cooling the internal air by the condenser pipe 1206 arranged at the output end of the cooling device 1205 through the operation of the condensing device 1205 arranged in the internal structure, the internal part of the fault positioning device main body 1 can be cooled and cooled by the rotation of the small fan 1203, the electric power instrument can be fixed by the arranged fixed case 13, when in use, the driving motor 14 arranged in the fixed case 13 is operated to drive the threaded lead screw 15 fixedly connected with the output end of the fixed case to rotate, the two moving blocks 16 connected with the external threads can be relatively moved by the rotation of the threaded lead screw 15 and the threads in opposite directions arranged outside the threaded lead screw, so that the fixed clamp plate 21 arranged at one end of the moving block 16 is driven to relatively move, and the fixed clamp plate 21 can be used for fixing the electric power instrument, thereby ensuring the stability when the fault location is carried out on the electric power instrument, ensuring the location more accurate, detecting the circuit state of the electric power instrument by the arranged voltage detection module 30, detecting the voltage state of the electric power instrument by the arranged voltage detection module 30 when in use, simultaneously detecting the current state of the electric power instrument by utilizing the current detection module 31 arranged at the output end of the voltage detection module 30, on the other hand, detecting the fluctuation of the internal voltage when the electric power instrument runs by the voltage stability detection module 32 arranged at the output end of the current detection module 31, judging whether the electric power instrument is the fault caused by circuit disorder or not by the way of the way, locating the fault location of the electric power instrument by the arranged monitoring terminal module 33, when the monitoring device is used, the fluctuation detection module 34 arranged at the output end of the monitoring terminal module 33 can detect the fluctuation conditions of the current and the voltage inside the monitoring device, meanwhile, the fluctuation site positioning module 35 arranged at the output end of the fluctuation detection module 34 can position the point position with large fluctuation, and the fault point display module 36 arranged at the output end of the fluctuation detection module 34 can display the point position with large fluctuation through the display screen 3 on one side of the fault positioning device main body 1.
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 (10)
1. The utility model provides a fault location device for electric power instrument detects, includes fault location device main part (1), fixed slot (2), adjusts quick-witted case (4), heat-radiating equipment (12), fixed quick-witted case (13), fault location monitoring element (26) and instrument detection module (29), its characterized in that: the top end of the fault positioning device main body (1) is provided with a fixed groove (2), a protective groove (23) is arranged inside the fixed groove (2), a fixed case (13) is arranged inside the protective groove (23), a driving motor (14) is arranged inside the fixed case (13), the output end of the driving motor (14) is fixedly connected with a threaded lead screw (15), the outer part of the threaded lead screw (15) is in threaded connection with two moving blocks (16), one end of each of the two moving blocks (16) is provided with a fixed clamping plate (21), both sides of the fault positioning device main body (1) are provided with adjusting cases (4), the inner part of each adjusting case (4) is provided with a driving motor (5), the output end of each driving motor (5) is fixedly connected with a transmission lead screw (6), the outer part of each transmission lead screw (6) is in threaded connection with an adjusting block (7), one end of the adjusting block (7) is provided with a heat dissipation device (12), a driving chamber (1201) is arranged in the internal structure of the heat dissipation device (12), a small motor (1202) is arranged in the driving chamber (1201), a small fan (1203) is fixedly connected with the output end of the small motor (1202), a heat dissipation chamber (1204) is arranged in the internal structure of the heat dissipation device (12), a condensation device (1205) is arranged in the heat dissipation chamber (1204), the output end of the condensing equipment (1205) is provided with a condensing pipe (1206), a fault positioning monitoring element (26) is arranged in the fault positioning device main body (1), the output end of the fault location monitoring element (26) is provided with an instrument detection module (29), the output end of the instrument detection module (29) is respectively provided with a voltage detection module (30) and a monitoring terminal module (33).
2. A fault location device for electric power meter detection according to claim 1, characterized in that: the output end of the voltage detection module (30) is connected with the input end of the current detection module (31), and the input end of the current detection module (31) is connected with the input end of the voltage stability detection module (32).
3. A fault location device for electric power meter detection according to claim 1, characterized in that: the monitoring terminal module (33) output is provided with undulant detection module (34), undulant detection module (34) output is provided with undulant position location module (35) and circuit restart module (37) respectively, undulant position location module (35) output is connected with fault point display module (36) input.
4. A fault location device for electric power meter detection according to claim 1, characterized in that: fault locating device main part (1) top is provided with instrument connector (22), instrument connector (22) one end is provided with integrated electroplax (24), be the electricity through first connecting wire (25) between integrated electroplax (24) and fault location monitoring element (26) and be connected.
5. A fault location device for electric power meter detection according to claim 1, characterized in that: fault location device main part (1) one side is provided with display screen (3), display screen (3) one end is provided with equipment control center (27), be the electricity through second connecting wire (28) between equipment control center (27) and fault location monitoring element (26) and be connected, fault point display module (36) output is connected with display screen (3) input.
6. A fault location device for electric power meter detection according to claim 1, characterized in that: the upper side and the lower side of the transmission screw rod (6) are provided with limiting rods (8), the limiting rods (8) and one end of the transmission screw rod (6) are provided with fixing blocks (9), the transmission screw rod (6) is rotatably connected with the fixing blocks (9), and the limiting rods (8) are fixedly connected with the fixing blocks (9).
7. A fault location device for electric power meter detection according to claim 1, characterized in that: the adjusting block (7) is fixedly connected with the heat dissipation device (12) through a connecting rod (11), a first sliding groove (10) is formed in one side of the adjusting case (4), and the connecting rod (11) is connected inside the first sliding groove (10) in a sliding mode.
8. A fault location device for electric power meter detection according to claim 1, characterized in that: the thread screw (15) is provided with the screw thread of opposite direction outward, the downside all is provided with guide post (17) on thread screw (15), thread screw (15) all are provided with connecting block (18) with guide post (17) one end, be connected for rotating between thread screw (15) and connecting block (18), be fixed connection between guide post (17) and connecting block (18).
9. A fault location device for electric power meter detection according to claim 1, characterized in that: the moving block (16) is fixedly connected with the fixed clamping plate (21) through a connecting column (20), a second sliding groove (19) is formed in one side of the fixed case (13), and the connecting column (20) is connected inside the second sliding groove (19) in a sliding mode.
10. A method of locating a fault locating device for power meter detection as claimed in any one of claims 1 to 9, comprising the steps of:
the method comprises the following steps: when the power meter is used, the power meter is in butt joint with the meter connecting port (22), the voltage state of the power meter can be detected through the arranged voltage detection module (30), meanwhile, the current state of the power meter can be detected through the current detection module (31) arranged at the output end of the voltage detection module (30), on the other hand, the fluctuation of the internal voltage when the power meter runs can be detected through the voltage stability detection module (32) arranged at the output end of the current detection module (31), and whether the power meter is in fault caused by circuit disorder can be judged through the mode;
step two: through fluctuation detection module (34) that monitoring terminal module (33) output set up, the fluctuation condition of the electric current that can its inside and voltage detects, simultaneously, through fluctuation locus orientation module (35) that fluctuation detection module (34) output set up, can fix a position the great position of fluctuation, fault point display module (36) that rethread fluctuation locus orientation module (35) output set up can show through display screen (3) of fault positioning device main part (1) one side the great position of fluctuation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN114089111A (en) * | 2021-11-19 | 2022-02-25 | 华北电力大学（保定） | Visual tracking system for fault location of direct-current power distribution network |
| CN216564643U (en) * | 2021-11-23 | 2022-05-17 | 珠海康晋电气股份有限公司 | Fault monitoring terminal for electrical equipment of smart power grid |
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| US5106327A (en) * | 1990-12-07 | 1992-04-21 | Mcanelly Michael L | On-line drawout case relay and meter test device |
| CN108919092A (en) * | 2018-06-28 | 2018-11-30 | 芜湖威灵数码科技有限公司 | A kind of fault locator for testing industrial measurement and control instrument |
| CN109922642A (en) * | 2019-03-19 | 2019-06-21 | 桐城市畅润电力工程有限公司 | A kind of power equipment cooling device |
| CN211318513U (en) * | 2019-11-18 | 2020-08-21 | 天津荣森汇海科技发展有限公司 | Safety device for electric power monitoring |
| CN110954719A (en) * | 2019-12-23 | 2020-04-03 | 李裕谋 | Electric power instrument vibration damping mount |
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