CN108776291A - A kind of guide rail type movable switch cabinet partial discharge on-line monitoring sensor - Google Patents
A kind of guide rail type movable switch cabinet partial discharge on-line monitoring sensor Download PDFInfo
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- CN108776291A CN108776291A CN201810951863.5A CN201810951863A CN108776291A CN 108776291 A CN108776291 A CN 108776291A CN 201810951863 A CN201810951863 A CN 201810951863A CN 108776291 A CN108776291 A CN 108776291A
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- guide rail
- frame
- fixedly connected
- upper rail
- connection
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- 238000009434 installation Methods 0.000 claims description 10
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/045—Allowing translations adapted to left-right translation movement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
- F16M11/121—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction constituted of several dependent joints
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
- F16M11/28—Undercarriages for supports with one single telescoping pillar
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
- F16M11/425—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels along guiding means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
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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
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
- G01R31/1263—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation
Abstract
The invention discloses a kind of guide rail type movable switch cabinet partial discharges to monitor sensor on-line, belongs to switch cabinet partial discharge monitoring field.A kind of guide rail type movable switch cabinet partial discharge on-line monitoring sensor, including signal pickup assembly, upper rail frame, lower guideway frame and vertical guide rail frame, signal pickup assembly is slidably connected with vertical guide rail frame, upper rail frame and lower guideway frame are mounted on absorption mounting device, upper rail frame is connected with motor power case, motor power case is equipped with 110V safe voltages, upper rail frame is connect with upper rail, upper rail is equipped with signal pickup assembly, lower guideway frame is connect with lower guideway, vertical guide rail frame is through upper rail and lower guideway and mounted between upper rail frame and lower guideway frame, upper rail is equipped with auxiliary contact and is equipped with firewire, upper rail is additionally provided with data transmission channel, lower guideway bridge joint.The configuration of the present invention is simple, it is easy for assemble or unload, realize the effect that guide rail type movable switch cabinet partial discharge on-line monitoring sensor comprehensive rapid and convenient carry out office surveys work.
Description
Technical field
The present invention relates to switch cabinet partial discharge on-line monitoring field more particularly to a kind of guide rail type movable switch cabinet partial discharge are online
Monitor sensor.
Background technology
In switch cabinet partial discharge detection, existing major part is all manually to do, but time-consuming and laborious, and working efficiency is difficult to
Improve, it is local also intelligent online to be used to detect, i.e., inside switch cabinet installing sensor acquisition ultrasound, electric wave, superfrequency
Etc. one or more signals, it is then stored in cloud platform, some gathered datas also have simple statistical after some acquisitions
Analysis, but have disadvantage：One is each cabinets to fill sensor, and cost is too expensive, a kind of to use crusing robot, bad management
And cost is high, while it is single gathered data occur in the detection of existing intelligent online, analyzes incomplete problem, while will not
Intelligent decision, such as the abnormal Producing reason of autonomous analysis are provided, then by proposing control measures suggestion etc. after manual confirmation.
Invention content
Time-consuming and laborious and complicated the purpose of the present invention is to solve switch cabinet partial discharge detection process and proposition one
Kind guide rail type movable switch cabinet partial discharge monitors sensor on-line.
To achieve the goals above, present invention employs following technical solutions：
A kind of guide rail type movable switch cabinet partial discharge on-line monitoring sensor, including signal pickup assembly, upper rail frame, lower guideway frame
With vertical guide rail frame, the signal pickup assembly is slidably connected with vertical guide rail frame, the upper rail frame and lower guideway frame side
It is installed with absorption mounting device, upper rail frame upper surface one end is fixedly connected with motor power case, the motor
Power supply box is provided with 110V safe voltages, and upper rail frame lower surface is fixedly connected with upper rail, the lower guideway frame upper table
Face is fixedly connected with lower guideway, and the vertical guide rail frame upper and lower ends are through the upper rail and lower guideway and are movably arranged on
Between upper rail frame and lower guideway frame, upper rail frame lower surface and lower guideway frame upper surface are both provided with case mouth, institute
It states upper rail bottom and the lower guideway bottom and is both provided with track slot, the motor power case is installed with rotary electric machine, institute
It states rotary electric machine lower end and is provided with motor bull stick, the motor bull stick is through the motor power case and upper rail frame and main tooth
Wheel end face is fixedly connected, and the master gear side flange engages connection with driven wheel side flange, side flange and tooth on the master gear
The engagement connection of block teeth portion, the tooth block teeth portion also engage connection with side flange on driven wheel, and tooth block side is solid with T-type sliding block
Fixed connection, the T-type sliding block are slidably connected with T-type sliding slot, and the T-type sliding slot is fixedly mounted on the left of upper rail frame inner wall, institute
It states vertical guide rail frame upper end to be fixedly connected with tooth block through the case mouth and the track slot, vertical guide rail frame lower end is run through
It is fixedly connected with ball head column side in the case mouth and the track slot, the ball head column both ends are slidably connected with ball groove, the ball
Slot is fixedly mounted at left and right sides of lower guideway frame inner wall.The upper rail has been placed equidistant with auxiliary contact and has been equipped with firewire, institute
It states upper rail and is additionally provided with data transmission channel, the lower guideway bridge joint.
Preferably, the absorption mounting device includes plate, connecting tube, sucking disk outer-shell and sucker floppy disk anyhow, the cross
Straight panel lower end is fixedly connected with connecting tube one end, and the connecting tube other end is fixed with sucking disk outer-shell outer surface of cupular part middle-end to be connected
It connects, middle-end is provided with screw thread mouth at the top of the sucking disk outer-shell, and the connecting rod side is installed with rolling bearing, the rotation
Bearing inner ring is fixedly connected with knob connecting rod center outer surface, and knob connecting rod one end is fixedly connected with bevel gear, institute
It states the turn-knob connecting rod other end and is fixedly connected with turn-knob block, the bevel gear engages connection, the threaded rod with threaded rod upper end
Lower end is fixedly connected through the screw thread mouth with middle-end at the top of sucker floppy disk, is connected with screw thread mouth screw thread in the middle part of the threaded rod
It connects, can be very good to fix the good lower guideway of upper rail by mounting device, be also applied on the cabinet of a variety of patterns.
Preferably, the vertical guide rail frame includes the first connection guide rail, the second connection guide rail, guide rail connecting rod and third
Guide rail is connected, the first connection guide rail upper end and second connection guide rail lower end end have been fixedly connected with guide rail connecting rod,
The first guide rail middle-end both sides are fixedly connected with the first support shaft, and first support shaft connects with the rotation of first rocking bar one end
It connects, the second guide rail middle-end both sides are fixedly connected with the second support shaft, and second support shaft is rotated with second rocking bar one end
Connection, first rocking bar and the second rocking bar other end are rotatablely connected with third support shaft, and the third support shaft is solid
Surely third connection guide rail middle-end both sides are connected to.Signal pickup assembly may be implemented by the construction of vertical guide rail frame vertically to lead
Function is moved up and down in rail gantry.
Preferably, the upper rail, lower guideway, the first connection guide rail, the second connection guide rail connect guide rail with third and wrap
U-shaped rail plate is included, the U-shaped rail plate bead is respectively arranged with the first snap-gauge and the second snap-gauge, first snap-gauge and the second card
Race is provided between plate, rail groove is arranged in the U-shaped rail plate board bottom.Part device can not only be realized by the way that U-shaped rail plate is arranged
It is mobile, moreover it is possible to which that firm signal pickup assembly makes it not fall out damage.
Preferably, the signal pickup assembly includes intelligent base and detection block, and the intelligent base left and right ends are solid
Dingan County is equipped with idler wheel, and the idler wheel is flexibly connected with race, and the intelligent base upper end is installed with auxiliary wheel, the intelligence
Pedestal lower end is fixedly connected with link block one end, and the link block other end is installed with detection block, the detection block side
It is provided with opening, the open lower end inner wall is fixedly connected with connection sliding slot, and the connection sliding slot is slided with connection sliding block one end
Connection, the connection sliding block other end are fixedly connected with gear door one end, and the open upper end inner wall is fixedly connected with Card trough, institute
It states Card trough with gear door upper end to match, the gear door lower end is installed with magnet, and lower end is solid on the right side of the detection block inner wall
Dingan County is equipped with energization magnet, and the detection block inner wall left lower is installed with for electric installation, on the left of the detection block inner wall
Top is fixedly connected with electric telescopic rod one end, and the electric telescopic rod other end is fixedly connected with electric rotation shaft axle sleeve, described
Electric rotation shaft shaft is fixedly connected with supporting rod one end, and the supporting rod other end is installed with multi-functional detection probe, institute
It states and is electrically connected for electric installation and electric telescopic rod, electric rotation shaft, energization magnet and multi-functional detection probe.Pass through intelligent base
The locomotive function for realizing signal pickup assembly, the multi-functional of partial discharge detection can be realized by detection block, convenient and efficient.
Preferably, the intelligent base further includes having intelligent control module and power supply module, the intelligent control module with
Power supply module is electrically connected, and the power supply module is electrically connected with idler wheel and auxiliary wheel.The intelligence of signal pickup assembly may be implemented
It can power and certainly mobile, it is convenient and efficient.
Preferably, it further includes acquisition system, processing system and early warning system to further include；It monitors flow：
S1 opens 110V voltages in upper rail frame and vertical guide rail so that equipment works normally；
S2 so that vertical guide rail frame is driven by rotary electric machine and is moved at specific auxiliary contact, then signal pickup assembly
Be moved to the position for needing the switchgear that detects specified, signal pickup assembly start to acquire ultrasonic wave in switchgear, electric wave,
The signals such as ultrahigh-frequency signal, collected signal transfer back to monitoring by the signal transmission line in upper rail frame and vertical guide rail
Platform；
S3, the processing system in monitor supervision platform are stored and processed to passing signal back, and processing system is to passing signal and system back
Setting normal signal value is compared and is analyzed, if signal contrast is normal, detecting system control vertical guide rail is moved to down
One auxiliary contact, while repeating S2 steps；Then make abnormal conditions beyond normal signal value range if there is the signal value of acquisition
Processing, while processing system carries out waveform trend analysis, provides signal fluctuation anomaly analysis as a result, and carrying out diagnostic result anti-
Feedback, imported into early warning system；
S4 picks the abnormal data such as importing in early warning system, proceeds by Intelligent treatment, make alarm to staff first
It reminds, while providing the fail result of judgement, personnel convenient to overhaul timely and effectively overhaul.
Compared with prior art, the present invention provides a kind of guide rail type movable switch cabinet partial discharge monitor on-line sensor, have with
Lower advantageous effect：
（1）The guide rail type movable switch cabinet partial discharge monitors sensor on-line, is provided with absorption mounting device, by adsorbing installation dress
Upper/lower guide frame and vertical guide rail frame can conveniently be fixed by setting, then realize signal pickup assembly in upper/lower guide and
With the horizontal and vertical movement on vertical guide rail frame, facilitate detection, at the same by adsorb mounting device can be adapted for it is a variety of not
The switchgear of same specification, is widely used；
（2）The guide rail type movable switch cabinet partial discharge monitors sensor on-line, is provided with vertical guide rail frame, passes through vertical guide rail frame
The support guide of a variety of different lengths can be converted by adjusting, and the switchgear for being suitable for different size height uses, and is widely used, and
And conveniently, by pulling the first connection guide rail and the second connection guide rail, one end of one end and the second rocking bar of the first rocking bar is driven
Rotated in the first support shaft and the second support shaft, in rotation process can with the first rocking bar the other end and the second rocking bar it is another
One end rotates in third support shaft, while third connection guide rail being made to move up, and third connection guide rail connection can be made during moving up
Between the first connection guide rail and the second connection guide rail so that vertical guide rail frame lengthens, and by the operation, multigroup company can be arranged
Guide rail is connect, realizes that the random length of vertical guide rail frame is adjusted, meets a variety of demands；
（3）The guide rail type movable switch cabinet partial discharge monitors sensor on-line, upper rail frame and lower guideway frame is provided with, in upper rail
Master gear drives driven wheel engagement rotation in frame, while making the tooth block movement of upper end engagement connection, is slided in conjunction with T-type sliding block and T-type
The firm sliding of slot acts on, and drives vertical guide rail frame to be formed on switchgear and moves horizontally, at the same the ball groove of lower guideway setting with
The sliding effect of ball head column promotes it to move horizontally, and the horizontal reciprocating movement under vertical guide rail frame operates herein can drive signal
Harvester moves horizontally adjusting, realizes moving at any time up and down for signal pickup assembly, improves the complete of switchgear
Face detection range；
（4）The guide rail type movable switch cabinet partial discharge monitors sensor on-line, is provided with signal pickup assembly, in signal pickup assembly
It is provided with intelligent base and detection block, signal pickup assembly may be implemented by rolling of the idler wheel in intelligent base in race
Moving process on vertical guide rail frame facilitates detection, and the mobile raising signal pickup assembly of auxiliary wheel is on vertical guide rail frame
Mobile efficiency the flexible of multi-functional detection probe may be implemented and turn by detecting electric telescopic rod in the block and electric rotation shaft
Dynamic detection process, it is convenient and efficient, convenient for detection.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the present invention passes through
It is provided with upper rail, lower guideway and vertical guide rail frame, the quick installation effect in conjunction with absorption mounting device and signal pickup assembly
Automatic detection effect, realize a kind of supervising for comprehensive 24 hours for guide rail type movable switch cabinet partial discharge on-line monitoring sensor
Control, has achieved the effect that effective detection.
Description of the drawings
Fig. 1 is that the structure for the solid that a kind of guide rail type movable switch cabinet partial discharge proposed by the present invention monitors sensor on-line is shown
It is intended to；
Fig. 2 is that the structure for the part side view that a kind of guide rail type movable switch cabinet partial discharge proposed by the present invention monitors sensor on-line is shown
It is intended to；
Fig. 3 is the absorption mounting device section view that a kind of guide rail type movable switch cabinet partial discharge proposed by the present invention monitors sensor on-line
Structural schematic diagram；
Fig. 4 be a kind of guide rail type movable switch cabinet partial discharge proposed by the present invention monitor on-line the upper/lower guide frame of sensor with it is vertical
Guide rail bracket connects the structural schematic diagram of side, sectional；
Fig. 5 is the knot for the upper rail frame section view that a kind of guide rail type movable switch cabinet partial discharge proposed by the present invention monitors sensor on-line
Structure schematic diagram；
Fig. 6 is the vertical guide rail frame amplification that a kind of guide rail type movable switch cabinet partial discharge proposed by the present invention monitors sensor on-line
Structural schematic diagram；
Fig. 7 is that the structure for the guide rail solid that a kind of guide rail type movable switch cabinet partial discharge proposed by the present invention monitors sensor on-line is shown
It is intended to；
Fig. 8 is that a kind of guide rail type movable switch cabinet partial discharge proposed by the present invention is monitored the signal pickup assembly of sensor on-line and led
The structural schematic diagram of rail connection；
Fig. 9 is the detection case section view amplification that a kind of guide rail type movable switch cabinet partial discharge proposed by the present invention monitors sensor on-line
Structural schematic diagram.
In figure：1, signal pickup assembly；2, motor power case；3, upper rail frame；4, upper rail；5, lower guideway frame；6, under
Guide rail；7, vertical guide rail frame；8, mounting device is adsorbed；9, plate anyhow；10, turn-knob block；11, screw thread mouth；12, connecting tube；13, it inhales
Disk casing；14, sucker floppy disk；15, threaded rod；16, bevel gear；17, rolling bearing；18, turn-knob connecting rod；11, motor bull stick；
20, rotary electric machine；21, master gear；22, tooth block；23, T-type sliding block；24, T-type sliding slot；25, case mouth；26, track slot；27, ball groove；
28, ball head column；29, driven wheel；30, U-shaped rail plate；31, the first snap-gauge；32, the second snap-gauge；33, race；34, intelligent base；
35, idler wheel；36, link block；37, detection block；38, auxiliary wheel；39, the first connection guide rail；40, the second connection guide rail；41, it connects
Sliding slot；42, guide rail connecting rod；43, the second support shaft；44, the first support shaft；45, the second rocking bar；46, the first rocking bar；47,
Three connection guide rails；48, third support shaft；49, it is open；50, electric telescopic rod；51, for electric installation；52, electric rotation shaft；53, it props up
Strut；54, multi-functional detection probe；55, Card trough；56, door is kept off；57, connection sliding block；58, magnet；59, energization magnet.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term "upper", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In the description present invention and simplify description, do not indicate or imply the indicated device or element must have a particular orientation, with
Specific azimuth configuration and operation, therefore be not considered as limiting the invention.
Embodiment 1：
Referring to Fig.1-5, a kind of guide rail type movable switch cabinet partial discharge monitors sensor, including signal pickup assembly 1, upper rail on-line
Frame 3, lower guideway frame 5 and vertical guide rail frame 7, signal pickup assembly 1 are slidably connected with vertical guide rail frame 7, and upper rail frame 3 is led under
3 side of rail gantry is installed with absorption mounting device 8, and 3 upper surface one end of upper rail frame is fixedly connected with motor power case 2,
Motor power case is provided with 110V safe voltages, and 3 lower surface of upper rail frame is fixedly connected with upper rail 4,5 upper surface of lower guideway frame
It is fixedly connected with lower guideway 4,7 upper and lower ends of vertical guide rail frame are through upper rail 4 and lower guideway 6 and are movably arranged on upper rail
Between frame 3 and lower guideway frame 5,3 lower surface of upper rail frame and 5 upper surface of lower guideway frame are both provided with case mouth 25,4 bottom of upper rail
It is both provided with track slot 26 with 6 bottom of lower guideway, motor power case 2 is installed with rotary electric machine 20, and 20 lower end of rotary electric machine is set
It is equipped with motor bull stick 19, motor bull stick 19 is fixedly connected through motor power case 2 and upper rail frame 3 with 21 end face of master gear,
21 side flange of master gear engages connection with 29 side flange of driven wheel, and side flange engages connection with 22 teeth portion of tooth block on master gear 21,
22 teeth portion of tooth block also engages connection with side flange on driven wheel 29, and 22 side of tooth block is fixedly connected with T-type sliding block 23, T-type sliding block
23 are slidably connected with T-type sliding slot 24, and T-type sliding slot 24 is fixedly mounted on the left of 3 inner wall of upper rail frame, and 7 upper end of vertical guide rail frame is passed through
It is through at case mouth 25 and track slot 26 is fixedly connected with tooth block 22,7 lower end of vertical guide rail frame is through case mouth 25 and track slot 26 and bulb
28 side of column is fixedly connected, and 28 both ends of ball head column are slidably connected with ball groove 27, and it is left that ball groove 27 is fixedly mounted on 5 inner wall of lower guideway frame
Right both sides.Upper rail 4 has been placed equidistant with auxiliary contact and has been equipped with firewire, and upper rail 4 is additionally provided with data transmission channel, under lead
Rail gantry 5 is grounded.
User installs the moving guide rail, installs to upper rail frame 3 and lower guideway frame 5, is led by first
Rail gantry 3 and lower guideway frame 5 are fixed switchgear by adsorbing mounting device 8, make 13 lower end of sucking disk outer-shell soft with sucker
Disk 14 is bonded the surface of switchgear, and then turn-knob turn-knob block 10 drives turn-knob connecting rod 18 to rotate, and is installed in connecting tube 12
Rotation band dynamic bevel gear 16 rotates under the rotary action of rolling bearing 17, and the rotation of bevel gear 16 drives the spiral shell for engaging connection
Rasp bar 15 rotates, and the rotation of threaded rod 15 can be such that it is moved up with the generation rotation of screw thread mouth 11, to drive 15 lower end of threaded rod solid
Surely 4 top of sucker diskette 1 connected moves up, and 4 lumen of sucker diskette 1 is then made to form vacuum, to keep absorption mounting device 8 solid
It is scheduled on switchgear 1, the installation motor power case 2 on upper rail 3 casees, motor power case 2 is provided with rotary electric machine 20 and 110V
Safe voltage, 5 bottom rail face of lower guideway frame ground connection, as the zero curve of motor power, upper rail 4 is equipped with firewire, can be formed in this way
Safety circuit is easy to use.
When being monitored to switchgear, powers on the rotary electric machine 20 in motor housing 2, upper rail frame 3 is made to operate
Come, the running of rotary electric machine 20 makes motor bull stick 19 rotate, and then master gear 21 is driven to rotate, and master gear 21 drives and its side
The driven wheel 29 of engagement connection rotates, while the tooth block 22 that master gear 21 and 29 upper end of driven wheel can be made to engage connection is realized
Engagement movement in upper rail case 3 in conjunction with the T-type sliding block 23 for being fixedly connected on tooth block 22 and is fixedly connected in upper rail case 3
The sliding of the T-type sliding slot 24 of wall acts on, and realizes that the firm movement of the support of tooth block 22, the vertical of mobile drive connection of tooth block 22 are led
7 upper end of rail gantry forms movement through case mouth 25 and track slot 26, while ball head column 28 and ball groove 27 are provided in lower guideway frame 5,
28 surface of ball head column is fixedly connected with 7 lower end one end of vertical guide rail frame, and ball head column 28 and being slidably connected for ball groove 27 can improve
The mobile efficiency of vertical guide rail frame 7, the movement of vertical guide rail frame 7 can conveniently realize the level of signal pickup assembly 8
Mobile, the return of vertical guide rail frame 7 is realized in the control reversion of rotary electric machine 20, so as to realize the level of signal pickup assembly 8
It moves back and forth, realizes that the multiregion of signal pickup assembly 8 moves by the effect that moves horizontally of vertical guide rail frame 7, convenient for switch
The comprehensive detection of cabinet.
It further includes acquisition system, processing system and early warning system to further include；It monitors flow：
S1 opens 110V voltages in upper rail frame 3 and vertical guide rail 7 so that equipment works normally；
S2 so that vertical guide rail frame 7 is driven by rotary electric machine 20 and is moved at specific auxiliary contact, and then signal acquisition fills
Set 1 and be moved to the position for needing the switchgear that detects specified, signal pickup assembly 1 start to acquire ultrasonic wave in switchgear,
The signals such as electric wave, ultrahigh-frequency signal, collected signal are passed by the signal transmission line in upper rail frame 3 and vertical guide rail 7
Return to monitor supervision platform；
S3, the processing system in monitor supervision platform are stored and processed to passing signal back, and processing system is to passing signal and system back
Setting normal signal value is compared and is analyzed, if signal contrast is normal, detecting system control vertical guide rail 7 is moved to down
One auxiliary contact, while repeating S2 steps；Then make abnormal conditions beyond normal signal value range if there is the signal value of acquisition
Processing, while processing system carries out waveform trend analysis, provides signal fluctuation anomaly analysis as a result, and carrying out diagnostic result anti-
Feedback, imported into early warning system；
S4 picks the abnormal data such as importing in early warning system, proceeds by Intelligent treatment, make alarm to staff first
It reminds, while providing the fail result of judgement, personnel convenient to overhaul timely and effectively overhaul.
Embodiment 2：
With reference to Fig. 6, the 1 different place in basis is that vertical guide rail frame 7 includes the first connection guide rail in conjunction with the embodiments
39, the second connection guide rail 40, guide rail connecting rod 42 connect guide rail 47 with third, and the first connection 39 upper end of guide rail and the second connection are led
40 lower end end of rail has been fixedly connected with guide rail connecting rod 42, and 39 middle-end both sides of the first guide rail are fixedly connected with the first support shaft 44,
First support shaft 44 and 46 one end of the first rocking bar are rotatablely connected, and 40 middle-end both sides of the second guide rail are fixedly connected with the second support shaft
43, the second support shaft 43 and 45 one end of the second rocking bar are rotatablely connected, and the first rocking bar 46 and 45 other end of the second rocking bar are and third
Support shaft 48 is rotatablely connected, and third support shaft 48 is fixedly connected on 47 middle-end both sides of third connection guide rail.
User is in the switchgear for different height in use, can be fitted by adjusting the length of vertical guide rail frame 7
Different situations are answered, be widely used and conveniently, by pulling the first connection guide rail 39 and second to connect guide rail 40, drive first to shake
One end of bar 46 and one end of the second rocking bar 45 rotate in the first support shaft 44 and the second support shaft 43, can band in rotation process
The other end of the other end and the second rocking bar 45 of the first rocking bar 46 rotates in third support shaft 48, while third connection being made to lead
Rail 47 moves up, can make during moving up third connection guide rail 47 be connected to the first connection guide rail 39 and second connection guide rail 40 it
Between so that vertical guide rail frame 7 lengthens, and by the operation, multigroup connection guide rail can be arranged, realize the arbitrary of vertical guide rail frame 7
Length adjustment meets a variety of demands.
Embodiment 3：
With reference to Fig. 7-9, the 1 different place in basis is that upper rail 4, lower guideway 6, first connect guide rail in conjunction with the embodiments
39, the second connection guide rail 40 connects guide rail 47 with third and includes U-shaped rail plate 30, and U-shaped 30 bead of rail plate is respectively arranged with the
One snap-gauge 31 and the second snap-gauge 32 are provided with race 33, U-shaped 30 board bottom of rail plate setting between first snap-gauge 31 and the second snap-gauge 32
Rail groove 26.
Signal pickup assembly 1 includes intelligent base 34 and detection block 37, and 34 left and right ends of intelligent base are installed with
Idler wheel 35, idler wheel 35 are flexibly connected with race 33, and 34 upper end of intelligent base is installed with auxiliary wheel 38,34 lower end of intelligent base
It is fixedly connected with 36 one end of link block, 36 other end of link block is installed with detection block 37, and 37 side of detection block is provided with out
Mouth 49,49 lower end inner walls of opening are fixedly connected with connection sliding slot 41, and connection sliding slot 41 is slidably connected with 57 one end of connection sliding block, even
The sliding block other end is connect to be fixedly connected with gear door 56 one end, 49 upper end inner walls of opening are fixedly connected with Card trough 55, Card trough 55 with
56 upper end of gear door matches, and 56 lower end of gear door is installed with magnet 58, and 37 inner wall of detection block right side lower end is installed with logical
Electromagnet 59,37 inner wall left lower of detection block are installed with for electric installation 51,37 inner wall left upper portion of detection block with it is electronic
50 one end of telescopic rod is fixedly connected, and 50 other end of electric telescopic rod is fixedly connected with 52 axle sleeve of electric rotation shaft, 52 axis of electric rotation shaft
Bar is fixedly connected with 53 one end of supporting rod, and 53 other end of supporting rod is installed with multi-functional detection probe 54, for electric installation 51
It is electrically connected with electric telescopic rod 50, electric rotation shaft 52, energization magnet 59 and multi-functional detection probe 54.
Intelligent base 34 further includes having intelligent control module and power supply module, and intelligent control module electrically connects with power supply module
It connects, power supply module is electrically connected with idler wheel 35 and auxiliary wheel 38.
Carry out signal pickup assembly 1 mobile detection when, by control intelligent base 34 in intelligent control module come
It controls power supply module to power to idler wheel 35 and auxiliary wheel 38, allows idler wheel 35 and auxiliary wheel 38 to operate, guide rail is arranged to U-shaped rail plate
30, it is connected with the first snap-gauge 31 and the second snap-gauge 32 in U-shaped rail plate 30, race is formed between the first snap-gauge 31 and the second snap-gauge 32
33, idler wheel 35 can form movement in race 33, and it is vertical next on vertical guide rail frame 7 that signal pickup assembly 1 may be implemented
Return is dynamic, when starting detection, is made to the energization of energization magnet 59 by the power supply device 51 on remote control signal harvester 1
Its band cathode is magnetic, and the magnet 58 at the opening of detection block 37 49 is magnetic with anode, and there is a natural attraction between the sexes, in connection sliding block 57 and connection
So that 56 upper end of gear door is extracted out from Card trough 55 under the sliding effect of sliding slot 41, to open opening 49, then passes through power supply device
51 make it stretch out opening 49 to the power supply of electric telescopic rod 50, while powering to electric rotation shaft 52, allow its supporting rod 53 connected can
With rotation, to drive the multi-faceted detection of multi-functional detection probe 54.When not in use, in the same of magnet 58 and energization magnet 59
Property is repelled each other under effect, so that gear door 56 is closed opening 49, multi-functional detection probe 54 is protected to be placed in detection block 37, will not be by outer
Boundary influences and damages, and prolongs the service life.
Embodiment 4：
1 to the 3 different place in basis is in conjunction with the embodiments, and user can be guide tracked to realize by monitoring intelligence system
Movable switching cabinet partial discharge is monitored on-line, and monitoring intelligence system includes human-computer interaction module, intelligent-induction module, intelligent recognition mould
The running that computer controls rotary electric machine 20 may be implemented by human-computer interaction module, so as to reality in block and alarm warning module
Existing migration of the extension folding device between upper rail 4 and lower guideway 6, can also control the energy supply mould in intelligent base 34
Block allows it to 38 powered operation of idler wheel 35 and auxiliary wheel, contact, contact and intelligent-induction module electricity is provided on upper rail 4
Connection, when signal pickup assembly 1 is moved to a certain position, contact triggering induction realize energization magnet 59 the effect of band polarity and
Power supply device 51 is powered to electric telescopic rod 50 and electric rotation shaft 52, and to complete detection effect, human-computer interaction module can lead to
Electric current, voltage and the temperature-humidity signal of the excessive Function detection probe synchronous acquisition switchgear, user can pass through man-machine friendship
Aggregation of data analysis, management are mutually carried out, abnormal data alarm and anomaly trend early warning can be monitored by alarm warning module, led to
Abnormity diagnosis result can be directed to by crossing monitoring intelligence system, and it is warm and humid in the cabinet of artificial regulatory warping apparatus to propose that adjustment is suggested facilitating
Degree and other feasible sexual factors.
The intelligence system can also realize then data-transformation facility, the first step, the signals such as detection switch cabinet inside waveform are deposited
It stores up and processor, second step is transferred to by the signal transmission passage on upper rail 4, processor is compared and makes to data
Judge, third step, providing conclusion, whether failure carries out alarm or automatic powered-down if faulty by alarm warning module
Processing.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of guide rail type movable switch cabinet partial discharge monitors sensor, including signal pickup assembly on-line（1）, upper rail frame（3）,
Lower guideway frame（5）With vertical guide rail frame（7）, the signal pickup assembly（1）With vertical guide rail frame（7）It is slidably connected, feature
It is：The upper rail frame（3）With lower guideway frame（3）Side is installed with absorption mounting device（8）, the upper rail frame
（3）Upper surface one end is fixedly connected with motor power case（2）, the motor power case is provided with 110V safe voltages, it is described on
Guide rail bracket（3）Lower surface and upper rail（4）It is fixedly connected, the lower guideway frame（5）Upper surface and lower guideway（4）It is fixedly connected,
The vertical guide rail frame（7）Upper and lower ends are through the upper rail（4）And lower guideway（6）And it is movably arranged on upper rail frame
（3）With lower guideway frame（5）Between, the upper rail frame（3）Lower surface and the lower guideway frame（5）Upper surface is both provided with case mouth
（25）, the upper rail（4）Bottom and the lower guideway（6）Bottom is both provided with track slot（26）, the motor power case（2）Gu
Dingan County is equipped with rotary electric machine（20）, the rotary electric machine（20）Lower end is provided with motor bull stick（19）, the motor bull stick（19）
Through the motor power case（2）With upper rail frame（3）With master gear（21）End face is fixedly connected, the master gear（21）Side
Wheel rim and driven wheel（29）Side flange engagement connection, the master gear（21）Upper side flange and tooth block（22）Teeth portion engagement connection,
The tooth block（22）Teeth portion also with driven wheel（29）Upper side flange engagement connection, the tooth block（22）Side and T-type sliding block（23）
It is fixedly connected, the T-type sliding block（23）With T-type sliding slot（24）It is slidably connected, the T-type sliding slot（24）It is fixedly mounted on upper rail
Frame（3）On the left of inner wall, the vertical guide rail frame（7）Upper end is through the case mouth（25）With the track slot（26）With tooth block（22）
It is fixedly connected, the vertical guide rail frame（7）Lower end is through the case mouth（25）With the track slot（26）With ball head column（28）Side
Face is fixedly connected, the ball head column（28）Both ends and ball groove（27）It is slidably connected, the ball groove（27）It is fixedly mounted on lower guideway
Frame（5）At left and right sides of inner wall.
2. the upper rail（4）It has been placed equidistant with auxiliary contact and has been equipped with firewire, the upper rail（4）It is additionally provided with data biography
Defeated channel, the lower guideway frame（5）Ground connection.
3. a kind of guide rail type movable switch cabinet partial discharge according to claim 1 monitors sensor on-line, it is characterised in that：Institute
State absorption mounting device（8）It include plate anyhow（9）, connecting tube（12）, sucking disk outer-shell（13）With sucker floppy disk（14）, the cross
Straight panel（9）Lower end and connecting tube（12）One end is fixedly connected, the connecting tube（12）The other end and sucking disk outer-shell（13）Outside top
Surface middle-end is fixedly connected, the sucking disk outer-shell（13）Top middle-end is provided with screw thread mouth（11）, the connecting rod（12）Side
It is installed with rolling bearing（17）, the rolling bearing（17）Inner ring and knob connecting rod（18）Center outer surface, which is fixed, to be connected
It connects, the knob connecting rod（18）One end is fixedly connected with bevel gear（16）, the turn-knob connecting rod（18）The other end, which is fixed, to be connected
It is connected to turn-knob block（10）, the bevel gear（16）With threaded rod（15）Upper end engagement connection, the threaded rod（15）Lower end is run through
In the screw thread mouth（11）With sucker floppy disk（14）Top middle-end is fixedly connected, the threaded rod（15）Middle part and screw thread mouth（11）
It is threadedly coupled.
4. a kind of guide rail type movable switch cabinet partial discharge according to claim 1 monitors sensor on-line, it is characterised in that：Institute
State vertical guide rail frame（7）It include the first connection guide rail（39）, second connection guide rail（40）, guide rail connecting rod（42）Connect with third
Connect guide rail（47）, the first connection guide rail（39）Upper end and the second connection guide rail（40）Lower end end, which has been fixedly connected with, leads
Rail connecting rod（42）, first guide rail（39）Middle-end both sides are fixedly connected with the first support shaft（44）, first support shaft
（44）With the first rocking bar（46）One end is rotatablely connected, second guide rail（40）Middle-end both sides are fixedly connected with the second support shaft
（43）, second support shaft（43）With the second rocking bar（45）One end is rotatablely connected, first rocking bar（46）With described second
Rocking bar（45）The other end with third support shaft（48）Rotation connection, the third support shaft（48）It is fixedly connected on third connection
Guide rail（47）Middle-end both sides.
5. a kind of guide rail type movable switch cabinet partial discharge according to claim 1 monitors sensor on-line, it is characterised in that：Institute
State upper rail（4）, lower guideway（6）, first connection guide rail（39）, second connection guide rail（40）Guide rail is connected with third（47）Wrap
U-shaped rail plate is included（30）, the U-shaped rail plate（30）Bead is respectively arranged with the first snap-gauge（31）With the second snap-gauge（32）, described
First snap-gauge（31）With the second snap-gauge（32）Between be provided with race（33）, the U-shaped rail plate（30）Rail groove is arranged in board bottom
（26）.
6. a kind of guide rail type movable switch cabinet partial discharge according to claim 1 monitors sensor on-line, it is characterised in that：Institute
State signal pickup assembly（1）It include intelligent base（34）And detection block（37）, the intelligent base（34）Left and right ends are fixed
Idler wheel is installed（35）, the idler wheel（35）With race（33）Flexible connection, the intelligent base（34）Upper end is installed with
Auxiliary wheel（38）, the intelligent base（34）Lower end and link block（36）One end is fixedly connected, the link block（36）The other end
It is installed with detection block（37）, the detection block（37）Side is provided with opening（49）, the opening（49）Lower end inner wall is solid
Surely it is connected with connection sliding slot（41）, the connection sliding slot（41）With connection sliding block（57）One end is slidably connected, the connection sliding block
The other end and gear door（56）One end is fixedly connected, the opening（49）Upper end inner wall is fixedly connected with Card trough（55）, the card
Board slot（55）With gear door（56）Upper end matches, the gear door（56）Lower end is installed with magnet（58）, the detection block
（37）Lower end is installed with energization magnet on the right side of inner wall（59）, the detection block（37）Inner wall left lower is installed with confession
Electric installation（51）, the detection block（37）Inner wall left upper portion and electric telescopic rod（50）One end is fixedly connected, described electronic to stretch
Contracting bar（50）The other end and electric rotation shaft（52）Axle sleeve is fixedly connected, the electric rotation shaft（52）Shaft and supporting rod（53）One end
It is fixedly connected, the supporting rod（53）The other end is installed with multi-functional detection probe（54）, described for electric installation（51）With
Electric telescopic rod（50）, electric rotation shaft（52）, energization magnet（59）With multi-functional detection probe（54）It is electrically connected.
7. a kind of guide rail type movable switch cabinet partial discharge according to claim 5 monitors sensor on-line, it is characterised in that：Institute
State intelligent base（34）Further include having intelligent control module and power supply module, the intelligent control module electrically connects with power supply module
It connects, the power supply module and idler wheel（35）And auxiliary wheel（38）It is electrically connected.
8. a kind of guide rail type movable switch cabinet partial discharge according to claim 1 monitors sensor on-line, it is characterised in that：Also
Including further including acquisition system, processing system and early warning system；It monitors flow：
S1 opens upper rail frame（3）And vertical guide rail（7）Interior 110V voltages so that equipment works normally；
S2 so that vertical guide rail frame（7）Pass through rotary electric machine（20）It drives and is moved at specific auxiliary contact, then signal is adopted
Acquisition means（1）It is moved to the specified position of the switchgear for needing to detect, signal pickup assembly（1）Start to acquire super in switchgear
Sound wave, signals, the collected signal such as electric wave, ultrahigh-frequency signal pass through upper rail frame（3）And vertical guide rail（7）In signal
Transmission line transfers back to monitor supervision platform；
S3, the processing system in monitor supervision platform are stored and processed to passing signal back, and processing system is to passing signal and system back
Setting normal signal value is compared and is analyzed, if signal contrast is normal, detecting system controls vertical guide rail（7）It is moved to
Next auxiliary contact, while repeating S2 steps；Then make abnormal feelings beyond normal signal value range if there is the signal value of acquisition
Condition processing, while processing system carries out waveform trend analysis, provides signal fluctuation anomaly analysis as a result, and carrying out diagnostic result
Feedback, imported into early warning system；
S4 picks the abnormal data such as importing in early warning system, proceeds by Intelligent treatment, make alarm to staff first
It reminds, while providing the fail result of judgement, personnel convenient to overhaul timely and effectively overhaul.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810951863.5A CN108776291A (en) | 2018-08-21 | 2018-08-21 | A kind of guide rail type movable switch cabinet partial discharge on-line monitoring sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810951863.5A CN108776291A (en) | 2018-08-21 | 2018-08-21 | A kind of guide rail type movable switch cabinet partial discharge on-line monitoring sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108776291A true CN108776291A (en) | 2018-11-09 |
Family
ID=64029387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810951863.5A Withdrawn CN108776291A (en) | 2018-08-21 | 2018-08-21 | A kind of guide rail type movable switch cabinet partial discharge on-line monitoring sensor |
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| Country | Link |
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| CN (1) | CN108776291A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109555940A (en) * | 2018-12-28 | 2019-04-02 | 黑龙江盛大科技有限公司 | A kind of mounting structure of remote supervisory and control(ling) equipment |
| CN110058136A (en) * | 2019-05-31 | 2019-07-26 | 国家电网有限公司 | A kind of guide rail type movable switch cabinet partial discharge on-line monitoring sensor |
| CN110850253A (en) * | 2019-12-12 | 2020-02-28 | 刘锦伟 | Guide tracked removes cubical switchboard office and puts on-line monitoring sensor |
| CN110907777A (en) * | 2019-12-07 | 2020-03-24 | 国网电子商务有限公司 | Detection device is put in rotation type ultrasonic wave office |
| CN111425712A (en) * | 2020-04-14 | 2020-07-17 | 黄河水利职业技术学院 | Television fixing frame |
| CN112014699A (en) * | 2020-08-27 | 2020-12-01 | 国家电网有限公司 | High-voltage power equipment partial discharge comprehensive inspection instrument |
| CN113586863A (en) * | 2021-07-19 | 2021-11-02 | 郑旺君 | Communication equipment for vertical take-off and landing maintenance |
-
2018
- 2018-08-21 CN CN201810951863.5A patent/CN108776291A/en not_active Withdrawn
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109555940A (en) * | 2018-12-28 | 2019-04-02 | 黑龙江盛大科技有限公司 | A kind of mounting structure of remote supervisory and control(ling) equipment |
| CN109555940B (en) * | 2018-12-28 | 2023-10-13 | 山西航产科技有限公司 | Mounting structure of remote monitoring equipment |
| CN110058136A (en) * | 2019-05-31 | 2019-07-26 | 国家电网有限公司 | A kind of guide rail type movable switch cabinet partial discharge on-line monitoring sensor |
| CN110907777A (en) * | 2019-12-07 | 2020-03-24 | 国网电子商务有限公司 | Detection device is put in rotation type ultrasonic wave office |
| CN110850253A (en) * | 2019-12-12 | 2020-02-28 | 刘锦伟 | Guide tracked removes cubical switchboard office and puts on-line monitoring sensor |
| CN111425712A (en) * | 2020-04-14 | 2020-07-17 | 黄河水利职业技术学院 | Television fixing frame |
| CN111425712B (en) * | 2020-04-14 | 2021-06-01 | 黄河水利职业技术学院 | Television fixing frame |
| CN112014699A (en) * | 2020-08-27 | 2020-12-01 | 国家电网有限公司 | High-voltage power equipment partial discharge comprehensive inspection instrument |
| CN113586863A (en) * | 2021-07-19 | 2021-11-02 | 郑旺君 | Communication equipment for vertical take-off and landing maintenance |
| CN113586863B (en) * | 2021-07-19 | 2023-12-05 | 佛山瑞源兆盛科技有限公司 | Communication equipment for vertical take-off and landing maintenance |
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Application publication date: 20181109 |
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