CN206773125U - A kind of online inspection device of failure wave-recording - Google Patents
A kind of online inspection device of failure wave-recording Download PDFInfo
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- CN206773125U CN206773125U CN201720464428.0U CN201720464428U CN206773125U CN 206773125 U CN206773125 U CN 206773125U CN 201720464428 U CN201720464428 U CN 201720464428U CN 206773125 U CN206773125 U CN 206773125U
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- car body
- recording
- inspection device
- failure wave
- overhead
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Abstract
The utility model discloses a kind of online inspection device of failure wave-recording, including several fault oscillographs set on overhead transmission line and routing inspection unit, the routing inspection unit includes the overhead track set along overhead transmission line, the overhead rail sets railcar, the railcar includes car body, the car body both sides correspond to downwards the overhead track and set directive wheel, driving wheel is set below the car body, video surveillance module and superfrequency omnidirectional sensor is set to receive amplification module above the car body, self power generation mechanism is also set up on the car body, the self power generation mechanism includes vibrating power-generation mechanism and solar generating mechanism, detent mechanism is set below the car body.The utility model routing inspection unit is engaged with the fault oscillograph of power network line, and comprehensive monitoring is realized to power network, to trouble point quick Search and Orientation in time, is easy to quickly solve electric network fault.Generating mechanism is carried, is combined by vibrating power-generation with solar power generation, ensures the sufficient supply of electric energy.
Description
Technical field
It the utility model is related to smart power grid fault diagnostic techniques field, and in particular to a kind of online inspection dress of failure wave-recording
Put.
Background technology
The dispatching automation of power system is the important guarantee of power network safety operation, with its automatization level not
Joining for the technologies such as disconnected raising and communication, promotes the EMS of Internet（EMS）, SCADA system（Data acquisition
And monitoring control）, the SOE at plant stand end（Sequence of events recording）、PDR（Emergency review records）Deng auxiliary facility emergence and
Improve.For many years, power system automatic fault record turns into analysis system accident, particularly analyzes relay protection action behavior
Important evidence.Fault wave recording device especially based on microcomputer, be able to record electric network fault occur before and after electrical quantity and
State change process information, the intactly instantaneous variation after faults and the action behavior of relay protection, and have archives data
The ability analyzed again with data.
Most current transmission line of electricity has realized automatic detecting, especially for ultra-high-tension power transmission line, is provided according to code every
Week is no less than 1 time.And the transmission line of electricity of someone inspection in the past then has and normally makes an inspection tour, relieves and the approach such as make an inspection tour, compare and
Speech, unattended fault wave recording device are maked an inspection tour frequency and are decreased obviously, and cause wave recording device failure in time to find, handle.It is real
In the maintenance work of border, deposit after a failure to monitoring center's printed waveform, it is found that fault wave recording device failure can not provide waveform
Situation.Especially for remote transmission line of electricity, quick analysis and the emergency disposal of failure are greatly delayed.
A kind of fault recorder data based on scheduling power network of the disclosure of the invention of Application No. 201510017046.9 it is double
Hold fault localization system, including data interface module, database module, data analysis module and fault localization module, the number
It is connected according to interface module, data analysis module and fault localization module with the database module.The both-end failure of the present invention
Range-measurement system, by dispatching the fault recorder data of power network, be out of order front and rear three-phase voltage, electric current are extracted, and with conversion
Matrix changes into sequence voltage, sequence electric current, line parameter circuit value when realistic, event is asked for finally by the method for substituting solution quadratic equation with one unknown
Hinder distance, so as to reduce operations staff's emergency repair time.But the invention does not have live routine inspection mode, with showing for fault oscillograph
Field coordinates dynamics inadequate.
Utility model content
The utility model provides the fault oscillograph of a kind of online inspection device of failure wave-recording, routing inspection unit and power network line
It is engaged, comprehensive monitoring is realized to power network, to trouble point quick Search and Orientation in time, is easy to quickly solve electric network fault.
Generating mechanism is carried, is combined by vibrating power-generation with solar power generation, ensures that the sufficient of electric energy is supplied, the structure of generating mechanism is small
Ingeniously, lighter in weight, too much influence will not be caused to railcar.
In order to solve the above technical problems, the technical solution adopted in the utility model is：
A kind of online inspection device of failure wave-recording, including several fault oscillographs set on overhead transmission line and inspection
Unit, the routing inspection unit include the overhead track set along overhead transmission line, and the overhead rail sets railcar, the rail
Road car includes car body, and the car body both sides correspond to downwards the overhead track and set directive wheel, and driving is set below the car body
Wheel, the car body top set video surveillance module and superfrequency omnidirectional sensor to receive amplification module, also set on the car body
Self power generation mechanism is put, the self power generation mechanism includes vibrating power-generation mechanism and solar generating mechanism, set below the car body
Detent mechanism.
Further, the vibrating power-generation module includes two piezoelectric cantilevers vertically arranged on rear side of the car body, institute
The upper end for stating piezoelectric cantilever is correspondingly arranged mounting rod, sets torsion-bar spring on the mounting rod, two torsion-bar spring it
Between the first roller bearing is set, the both ends winding of first roller bearing sets the first drawstring, and the lower end of first drawstring sets upper horizontal stroke
Bar, the down-set flexible deep bead of cross tube, the flexible deep bead lower end set sheer pole, and the sheer pole passes through the
Two drawstrings are connected with the second roller bearing, and second roller bearing is rotatably provided in the car body upper surface, second rolling by support
Axle and motor drive connection.
Further, the solar electrical energy generation module includes the flexible solar battery set on the flexible deep bead
Plate.
Further, the detent mechanism includes the tracker set below the car body by vacuum cup, institute
State vacuum cup to connect by the magnetic valve set on aspirating air pipe and aspirating air pipe with air pump, the tracker lower surface is set
Tack coat.
Further, the video surveillance module includes the miniature head being arranged in the railcar, the micro cloud
Infrared camera and infrared thermography are set on platform.
Further, superfrequency omnidirectional sensor, which receives amplification module, includes omnidirectional wideband antenna and its preposition broadband
The conglomerate of amplifier.
Further, a width of 1GHz of the band of the wideband pre-amplifier, gain 40dB.
The utility model provides a kind of online inspection device of failure wave-recording, and fault oscillograph can be to the event of power network line
Barrier carries out recording, and fault message is sent into control centre, and control centre sends routing inspection unit to carry out inspection to circuit, searches
The more specific location information of failure.Overhead track is set up along power network line, can be built between shaft tower or additionally be set up shaft tower simultaneously
Set up, overhead rail only needs railcar, therefore all very littles the problems such as its load-bearing, and construction cost is very low, and all things can be with
It is prefabricated, erected on site, and extra stringing is not needed, debugged without to substantial amounts of sensor, installation construction cost is all
Can be very low.Superfrequency omnidirectional sensor, which receives amplification module, includes the integrated of omnidirectional wideband antenna and its wideband pre-amplifier
Body, its swivel base driven by electric rotating machine receives amplification module to install superfrequency omnidirectional sensor, in routing inspection unit
Electromagnetic wave caused by the electric discharge of transmission line of electricity grid power equipment defect can be received during inspection, puts through the preposition broadband
Its direction of propagation is calculated by control module after big device amplification and follow-up filtering process, so as to realize that the distance to trouble point is sentenced
It is disconnected, the particular location of trouble point is finally searched out, and positional information is sent to monitoring unit by the first communication unit.Video
Monitoring modular can remotely be shot to the situation at scene, facilitate staff to be looked into control centre the situation at scene
See.Self power generation mechanism and detent mechanism are set in railcar, and when monitoring trouble point, detent mechanism can be carried out to trouble point
Positioning, and routing inspection unit can continue to be moved along, and not delay the operation of routing inspection unit.Self power generation mechanism compact structure, generate electricity
Combined by multiple power-generating approaches, ensure the sufficient supply of electric energy so that the routing inspection unit can be with non-maintaining operation.
The utility model routing inspection unit is engaged with the fault oscillograph of power network line, and comprehensive prison is realized to power network
Survey, to trouble point quick Search and Orientation in time, be easy to quickly solve electric network fault.Carry generating mechanism, by vibrating power-generation with
Solar power generation combines, and ensures the sufficient supply of electric energy, the compact structure of generating mechanism, lighter in weight, railcar will not be made
Into too much influence.
Brief description of the drawings
The utility model is further described below in conjunction with the accompanying drawings：
Fig. 1 is the structural representation of the online inspection device of the utility model failure wave-recording；
Fig. 2 is the structural representation of the utility model detent mechanism；
Fig. 3 is the structural representation of the utility model self power generation mechanism.
Embodiment
It is as follows to the further displaying of technical solutions of the utility model, embodiment with reference to Fig. 1 to Fig. 3：
Embodiment one
As depicted in figs. 1 and 2：A kind of online inspection device of failure wave-recording is present embodiments provided, including on overhead transmission line
Several fault oscillographs and routing inspection unit set, the routing inspection unit include the overhead track 7 set along overhead transmission line,
Railcar 6 is set on the overhead track 7, and the railcar 6 includes car body 9, and the both sides of car body 9 correspond to downwards described aerial
Track 7 sets directive wheel 8, and the lower section of car body 9 sets driving wheel 10, and the top of car body 9 sets video surveillance module and spy
High frequency omnidirectional sensor receives amplification module, and self power generation mechanism is also set up on the car body 9, and the self power generation mechanism includes vibration
Generating mechanism and solar generating mechanism, the lower section of car body 9 set detent mechanism.
Fault oscillograph can carry out recording to the failure of power network line, and fault message is sent into control centre, control
Center processed sends routing inspection unit to carry out inspection to circuit, searches the more specific location information of failure.Overhead track is along power network line frame
If can be built between shaft tower or additionally set up shaft tower and set up, overhead rail only needs railcar, therefore its load-bearing etc.
Problem all very littles, construction cost is very low, and all things can be with prefabricated, erected on site, and does not need extra stringing, without right
Substantial amounts of sensor is debugged, and installation construction cost all can be very low.Superfrequency omnidirectional sensor, which receives amplification module, to be included entirely
To broad-band antenna and its conglomerate of wideband pre-amplifier, it installs superfrequency by swivel base of electric rotating machine drive
Omnidirectional's sensor receives amplification module, and transmission line of electricity grid power equipment defect can be received during routing inspection unit inspection and is put
Electromagnetic wave caused by electricity, it is calculated by control module after wideband pre-amplifier amplification and follow-up filtering process
The direction of propagation, so as to realize that the distance to trouble point judges, the particular location of trouble point is finally searched out, and positional information is led to
The first communication unit is crossed to send to monitoring unit.Video surveillance module can remotely be shot to the situation at scene, facilitate work
Make personnel to check the situation at scene in control centre.Self power generation mechanism and detent mechanism are set in railcar, work as monitoring
During to trouble point, detent mechanism can position to trouble point, and routing inspection unit can continue to be moved along, and not delay inspection
The operation of unit.Self power generation mechanism compact structure, generate electricity and combined by multiple power-generating approaches, ensure the sufficient supply of electric energy, make
Obtaining the routing inspection unit can be with non-maintaining operation.
The video surveillance module includes the miniature head 3 being arranged in the railcar 6, is set on the miniature head 3
Put infrared camera 1 and infrared thermography 2.Video surveillance module employs for carrying out image/video monitoring along power network
Infrared camera and infrared thermography, image/video and infrared thermal imaging are monitored respectively, on the one hand instead of staff
Inspection is carried out, on the other hand temperature interior in a big way can be monitored, find disaster hidden-trouble in advance, line can be monitored
Road whether occur short circuit heating, a distant place whether naked light burn situations such as, monitoring it is distant, and the two equipment be arranged on it is micro-
On type head, miniature head uses two axle The Cloud Terraces, can be steered realization and each angle is observed.
Superfrequency omnidirectional sensor, which receives amplification module, includes omnidirectional wideband antenna 4 and its wideband pre-amplifier 5
Conglomerate.The band a width of 1GHz, gain 40dB of the wideband pre-amplifier 5.Superfrequency omnidirectional sensor receives amplification
Module includes the conglomerate of omnidirectional wideband antenna and its wideband pre-amplifier, can be with during portable monitoring unit inspection
Receive electromagnetic wave caused by the electric discharge of transmission line of electricity grid power equipment defect, through wideband pre-amplifier amplification and after
Its direction of propagation is calculated by control module after continuous filtering process, so as to realize that the distance to trouble point judges, finally searched out
The particular location of trouble point, and positional information is sent to control centre.
The detent mechanism includes the tracker 12 that the lower section of car body 9 is set by vacuum cup 13, described true
Suction disk 13 is connected with air pump 15 by the magnetic valve 16 set on aspirating air pipe 14 and aspirating air pipe 14, under the tracker 12
Surface sets tack coat 11.In routing inspection unit inspection, air pump is evacuated to vacuum cup so that vacuum cup internal negative pressure will chase after
Track device is fixed on the lower section of vacuum cup, locked with magnetic valve, ensures that tracker is not fallen out.When finding abort situation,
The ventilation of magnetic valve air pump is opened, vacuum cup can not fix tracker, and tracker drops in overhead rail, pass through the viscous of lower section
Knot layer is fixed on overhead rail, and orientation is provided for the upkeep operation of back.
Embodiment two
As shown in Figure 3：The difference of itself and embodiment one is：
The vibrating power-generation module includes two vertically arranged piezoelectric cantilevers 31 of the rear side of car body 21, the piezoelectricity
The upper end of cantilever beam 31 is correspondingly arranged mounting rod 33, and torsion-bar spring 34, two torsion-bar spring are set on the mounting rod 33
First roller bearing 35 is set between 34, and the both ends winding of first roller bearing 35 sets the first drawstring 36, first drawstring 36
Lower end sets cross tube 37, the down-set flexible deep bead 38 of cross tube 37, under the flexible lower end of deep bead 38 is set
Cross bar 40, the sheer pole 40 are connected by the second drawstring 41 with the second roller bearing 42, and second roller bearing 42 is revolved by support 32
Turn to be arranged on the upper surface of car body 21, second roller bearing 42 is connected with motor 44 by transmission mechanism 43.Institute
State the flexible solar panel 39 that solar electrical energy generation module includes setting on the flexible deep bead 38.
Self power generation mechanism uses two kinds of generation modes, can generate electricity in case of variable weather conditions.Piezoelectric cantilever
Top sets the first roller bearing by mounting rod and torsion-bar spring, and such first roller bearing has the dynamics of a rotation, the first rolling
The first drawstring is wound on axle, the first drawstring lower end sets cross tube, and cross tube sets sheer pole, sheer pole by flexible deep bead
It is connected by the second drawstring with the second roller bearing, the second roller bearing can be driven by motor to be rotated, when needing to generate electricity by second
Roller bearing rotates, and sheer pole moves down so that flexible deep bead struts, and retention wind-force causes vibration in piezoelectric cantilever beam so as to generate electricity,
When railcar movement need not generate electricity, motor drives the second roller bearing to reversely rotate, and the second drawstring does not provide downward drawing
Power, flexible deep bead are wrapped in the presence of the revolving force that torsion-bar spring is provided the first roller bearing on the first roller bearing, will not be cut
Stay wind-force and have influence on the movement of railcar.
The flexible solar panel 39 and piezoelectric cantilever 31 pass through charging-discharging controller 45 and the battery 46
Connection, the charging-discharging controller 45 receive amplification module with video surveillance module and superfrequency omnidirectional sensor and are connected.Charge and discharge
Electric controller has multiple inputs and output, and can follow the trail of maximum power generation efficiency section, improves generated energy, also allows for setting to each
The standby electric energy that different voltage class are provided.
Finally illustrate, above example only to illustrate the technical solution of the utility model and unrestricted, this area
Other modifications or equivalent substitution that those of ordinary skill is made to the technical solution of the utility model, without departing from this practicality
The spirit and scope of new technique scheme, it all should cover among right of the present utility model.
Claims (7)
- A kind of 1. online inspection device of failure wave-recording, it is characterised in that：Including several failure wave-recordings set on overhead transmission line Device and routing inspection unit, the routing inspection unit include the overhead track set along overhead transmission line, and the overhead rail sets rail Road car, the railcar include car body, and the car body both sides correspond to downwards the overhead track and set directive wheel, under the car body Side sets driving wheel, sets video surveillance module and superfrequency omnidirectional sensor to receive amplification module above the car body, described Self power generation mechanism is also set up on car body, the self power generation mechanism includes vibrating power-generation mechanism and solar generating mechanism, the car Detent mechanism is set below body.
- 2. the online inspection device of failure wave-recording as claimed in claim 1, it is characterised in that：The vibrating power-generation module includes institute Two piezoelectric cantilevers vertically arranged on rear side of car body are stated, the upper end of the piezoelectric cantilever is correspondingly arranged mounting rod, the peace Torsion-bar spring is set on dress bar, the first roller bearing is set between two torsion-bar spring, the both ends winding of first roller bearing is set The first drawstring is put, the lower end of first drawstring sets cross tube, the down-set flexible deep bead of cross tube, the flexibility Deep bead lower end sets sheer pole, and the sheer pole is connected by the second drawstring with the second roller bearing, and second roller bearing passes through branch Frame is rotatably provided in the car body upper surface, second roller bearing and motor drive connection.
- 3. the online inspection device of failure wave-recording as claimed in claim 2, it is characterised in that：The solar electrical energy generation module includes The flexible solar panel set on the flexible deep bead.
- 4. the online inspection device of failure wave-recording as claimed in claim 1, it is characterised in that：The detent mechanism includes the car The tracker set below body by vacuum cup, the vacuum cup is with air pump by being set on aspirating air pipe and aspirating air pipe Magnetic valve connection, the tracker lower surface sets tack coat.
- 5. the online inspection device of failure wave-recording as claimed in claim 1, it is characterised in that：The video surveillance module includes setting The miniature head in the railcar is put, infrared camera and infrared thermography are set on the miniature head.
- 6. the online inspection device of failure wave-recording as claimed in claim 1, it is characterised in that：Superfrequency omnidirectional sensor connects Receiving amplification module includes omnidirectional wideband antenna and its conglomerate of wideband pre-amplifier.
- 7. the online inspection device of failure wave-recording as claimed in claim 6, it is characterised in that：The band of the wideband pre-amplifier A width of 1GHz, gain 40dB.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720464428.0U CN206773125U (en) | 2017-04-28 | 2017-04-28 | A kind of online inspection device of failure wave-recording |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720464428.0U CN206773125U (en) | 2017-04-28 | 2017-04-28 | A kind of online inspection device of failure wave-recording |
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| Publication Number | Publication Date |
|---|---|
| CN206773125U true CN206773125U (en) | 2017-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720464428.0U Expired - Fee Related CN206773125U (en) | 2017-04-28 | 2017-04-28 | A kind of online inspection device of failure wave-recording |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110940835A (en) * | 2019-11-30 | 2020-03-31 | 嘉兴新博信息科技有限公司 | Carrying and protecting device of debugging wave recorder for wind driven generator |
| CN111521911A (en) * | 2020-05-21 | 2020-08-11 | 山东信通电子股份有限公司 | Intelligent monitoring method and equipment for power transmission line |
| WO2023272909A1 (en) * | 2021-06-30 | 2023-01-05 | 南京瑞贻电子科技有限公司 | Mobile oscillograph and movement method therefor |
-
2017
- 2017-04-28 CN CN201720464428.0U patent/CN206773125U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110940835A (en) * | 2019-11-30 | 2020-03-31 | 嘉兴新博信息科技有限公司 | Carrying and protecting device of debugging wave recorder for wind driven generator |
| CN111521911A (en) * | 2020-05-21 | 2020-08-11 | 山东信通电子股份有限公司 | Intelligent monitoring method and equipment for power transmission line |
| WO2023272909A1 (en) * | 2021-06-30 | 2023-01-05 | 南京瑞贻电子科技有限公司 | Mobile oscillograph and movement method therefor |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171219 |
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| CF01 | Termination of patent right due to non-payment of annual fee |