CN207516532U - A kind of electroscope verification rack - Google Patents
A kind of electroscope verification rack Download PDFInfo
- Publication number
- CN207516532U CN207516532U CN201721432671.0U CN201721432671U CN207516532U CN 207516532 U CN207516532 U CN 207516532U CN 201721432671 U CN201721432671 U CN 201721432671U CN 207516532 U CN207516532 U CN 207516532U
- Authority
- CN
- China
- Prior art keywords
- box body
- electroscope
- inductance
- capacitance
- high voltage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000012795 verification Methods 0.000 title claims abstract description 17
- 238000004891 communication Methods 0.000 claims abstract description 11
- 238000009413 insulation Methods 0.000 claims abstract description 7
- 239000012212 insulator Substances 0.000 claims abstract description 4
- 239000013078 crystal Substances 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 4
- 230000001939 inductive effect Effects 0.000 claims 1
- 230000003287 optical effect Effects 0.000 claims 1
- 238000012360 testing method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Measurement Of Current Or Voltage (AREA)
Abstract
The utility model provides a kind of electroscope verification rack, includes insulating support, multiple box bodys and metallic rod；Each box body is fixed on insulating support side by side, is used to place high voltage electroscope to be verified in box body；Box body sheet is equipped with sensing unit communication device, to sense and send the alarm signal of high voltage electroscope as insulator in each box body；One end of each box body is equipped with trepanning；Insulation puigging is additionally provided in the inner wall of box body；The metallic rod traverses each box body arranged side by side, connects therewith to be put into the high voltage electroscope of box body contact electrode；Batch verifies while the utility model realizes multichannel electroscope, improves efficiency.
Description
Technical field
The utility model is related to high-tension electricity rays safety detection apparatus fields, and in particular to a kind of electroscope verification rack.
Background technology
High voltage electroscope be for detect on high voltage electric equipment whether there is voltage a kind of portable electroscopic device, when
The alarm of high voltage electroscope can be triggered during in the presence of voltage higher than threshold value, in order to ensure the task performance of high voltage electroscope, is needed
Periodically carry out starting the effect of voltage.Starting in the verification of voltage currently for electroscope needs using control box, testing transformer
Gradually boosted, effect voltage in the range of the 15%-40% for reaching high voltage electroscope rated voltage high voltage electroscope whether
It alarms, needs repeatedly to adjust voltage in boost process, and testing crew is needed to wear insulating glove by after the extraction of electroscope insulating bar, use
The contact electrode of electroscope is verified with testing transformer reliable contacts, can only once carry out single electroscope experiment.It is this
Verification mode has the drawback that：Test period is longer, can not realize that batch verifies, working efficiency is relatively low；The number of testing equipment
Measure more, patching operations are comparatively laborious, additionally need the startup voltage model that testing crew manually reads, records and calculates checker
It encloses, measurement accuracy, the degree of automation are relatively low；The safety coefficient of experimental rig is relatively low, high voltage electroscope insulated telescopic rods or insulation
Gloves are off quality, the testing crew person may be damaged during electrical verification, and existing must security risk.Cause
This, it is necessary to it is furtherd investigate.
Utility model content
For the deficiency in the presence of the prior art, the utility model provides a kind of facilitate and places multiple electroscopes simultaneously
The electroscope verification rack of verification.
To achieve the above object, the utility model employs following technical solution：
A kind of electroscope verification rack includes insulating support, multiple box bodys and metallic rod；Each box body is fixed on insulation side by side
It is used to place high voltage electroscope to be verified on stent, in box body；It is single to be equipped with sensing as insulator in each box body for box body sheet
Element, communication device, to sense and send the alarm signal of high voltage electroscope；One end of each box body is equipped with trepanning；In box body
Wall is additionally provided with insulation puigging；The metallic rod traverses each box body arranged side by side, to be put into the contact of the high voltage electroscope of box body
Electrode connects therewith.
When the utility model is used, each box body is correspondingly placed into one by high voltage electroscope to be verified, and tests high pressure
The contact electrode contacting metal bar of electric appliance, one end of metallic rod and the electrical phase of high-voltage output end of external ac high voltage generator
Even；Start ac high-voltage ac generator, when the voltage of ac high voltage generator reaches the startup voltage of a certain high voltage electroscope
When will generate sound-light alarm, the sound and light signal trigger in the box body sensing unit communication device transmitting signal.The signal quilt
External matched wireless receiving module captures, so as to obtain the current high pressure generation value of triggering alarm, safe ready.
Compared with the prior art, the utility model has the advantages that：
(1) batch verifies while, realizing multichannel electroscope, improves efficiency；
(2), electroscope verification rack is tested instead of man-hour manually hand-held electroscope, more securely and reliably；
(3) sensing unit communication device, is triggered with the alarm of electroscope, the record point of setting makes verification more accurate and effective.
Description of the drawings
Fig. 1 is the circuit theory logic diagram of embodiment.
Fig. 2 is the structure composition schematic diagram of embodiment.
Fig. 3 is the circuit diagram of sensing unit communication device in embodiment.
Specific embodiment
The technical solution in the utility model is further illustrated with reference to the accompanying drawings and embodiments.
A kind of electroscope verification rack as shown in Figure 1 and Figure 2, includes insulating support 6, multiple box bodys 2 and metallic rod 3；Respectively
Box body 2 is fixed on side by side on insulating support 6, is used to place high voltage electroscope to be verified in box body 2；Box body 2 as insulator,
Sensing unit communication device is equipped in each box body 2, to sense the alarm signal of high voltage electroscope and pass to ac high-voltage
Generator；One end of each box body 2 is equipped with trepanning 4；Acoustical cotton, which is laid with, in the inner wall of box body 2 is used as insulation puigging, to avoid
Sensing unit communication device of the high voltage electroscope in alarm in false triggering adjacent pack 2；The metallic rod 3 is traversed arranged side by side each
A box body 2 connects therewith to be put into the high voltage electroscope of box body 2 contact electrode；Effective insulation height of insulating support 6 or not
Less than 840mm, on the one hand ensure safety, used suitable for 10kv grades high voltage testing, another aspect equivalence replacement is fallen high pressure and tested
The insulated part of electric appliance, the disengaging convenient for part to be verified are placed and are examined.
The sensing unit communication device as shown in Fig. 3 circuits, sensing unit SG1 be acousto-optic sensor, sensing unit SG1
The 1st foot connect 5V anodes, the 2nd foot of sensing unit SG1 connects 5V cathode, the 3rd foot of sensing unit SG1 and the transmitting of triode Q3
Pole, 5V cathode connect, and the 4th foot of sensing unit SG1 connects with one end of resistance R2, and one end of inductance L1 is connected with 5V anodes,
The other end of inductance L1 is connected with one end of one end of capacitance C1, one end of resistance R1, one end of crystal oscillator Y1, inductance L2, inductance
The other end of L2 is connected with one end of capacitance C2, the collector of triode Q2, and the other end of capacitance C2 is connected with transmitting antenna, electricity
The other end for holding C1 is connected with the emitter of the collector of triode Q3, triode Q2, and the other end of resistance R1 is with crystal oscillator Y1's
The other end, triode Q2 base stage be connected.
When the main function of the circuit module is that the high voltage electroscope in box body starts alarm, sound and light signal is sent out.Acousto-optic
Signal transducer will generate high level after receiving sound and light signal, and the emitter for triggering right side gives corresponding receiver transmitting letter
Number.Current voltage value will be recorded after receiver receives signal and the startup electricity of the road electroscope is calculated and displayed
Press percentage.
Finally illustrate, above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, to this reality
It is modified or replaced equivalently, should all covered in the right of the utility model with novel technical solution.
Claims (4)
1. a kind of electroscope verification rack, it is characterised in that：Include insulating support, multiple box bodys and metallic rod；Each box body is arranged side by side
It is fixed on insulating support, is used to place high voltage electroscope to be verified in box body；Box body sheet is equal in each box body as insulator
Equipped with sensing unit communication device, to sense and send the alarm signal of high voltage electroscope；One end of each box body is equipped with trepanning；
Insulation puigging is additionally provided in the inner wall of box body；The metallic rod traverses each box body arranged side by side, to be put into the high pressure of box body
Electroscope contact electrode connects therewith.
2. a kind of electroscope verification rack as described in claim 1, it is characterised in that：The sensing unit communication device includes
Sensor and radiofrequency launcher, the output of sensor are connected with radiofrequency launcher.
3. a kind of electroscope verification rack as claimed in claim 2, it is characterised in that：The sensor includes sound sensor
One of which in device, optical sensor or acousto-optic sensor also includes human body infrared inductive pick-up.
4. a kind of electroscope verification rack as described in claim 1, it is characterised in that：The sensing unit communication device includes
Acousto-optic sensor, acousto-optic sensor output are connected with wireless-modulated module；The overall structure of the wireless-modulated module is cascode
Pole amplifying circuit is high frequency modulated electricity between the collector of the common emitter amplifying circuit and the anode feeder ear of power module
Road；The high frequency modulated circuit includes triode Q2, crystal oscillator Y1, resistance R1, capacitance C1, inductance L2, inductance L1, capacitance C2 and day
Line ANT；Wherein, one end of inductance L1 is connected with the anode feeder ear of power module, the other end of inductance L1 and the one of capacitance C1
End, one end of resistance R1, one end of crystal oscillator Y1, inductance L2 one end be connected, the other end of inductance L2 and one end of capacitance C2, three
The collector of pole pipe Q2 is connected, and the other end of capacitance C2 is connected with antenna ANT, the other end of capacitance C1 and the transmitting of triode Q2
Extremely it is connected, the other end of resistance R1 is connected with the base stage of the other end of crystal oscillator Y1, triode Q2；The emitter of triode Q2 is together
The collector of shooting amplifying circuit is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721432671.0U CN207516532U (en) | 2017-10-31 | 2017-10-31 | A kind of electroscope verification rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721432671.0U CN207516532U (en) | 2017-10-31 | 2017-10-31 | A kind of electroscope verification rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207516532U true CN207516532U (en) | 2018-06-19 |
Family
ID=62537701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721432671.0U Active CN207516532U (en) | 2017-10-31 | 2017-10-31 | A kind of electroscope verification rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207516532U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109270329A (en) * | 2018-11-13 | 2019-01-25 | 天津送变电工程有限公司 | A kind of contact electrical verification system and its working method based on unmanned plane |
| CN110673078A (en) * | 2019-10-21 | 2020-01-10 | 国网辽宁省电力有限公司抚顺供电公司 | High-voltage electricity-testing signal generator calibrator |
-
2017
- 2017-10-31 CN CN201721432671.0U patent/CN207516532U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109270329A (en) * | 2018-11-13 | 2019-01-25 | 天津送变电工程有限公司 | A kind of contact electrical verification system and its working method based on unmanned plane |
| CN110673078A (en) * | 2019-10-21 | 2020-01-10 | 国网辽宁省电力有限公司抚顺供电公司 | High-voltage electricity-testing signal generator calibrator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207516532U (en) | A kind of electroscope verification rack | |
| CN105242180A (en) | GIL/GIS discharge source detection and positioning apparatus and method | |
| CN104678259A (en) | Single-phase earth fault finding device | |
| CN107607900B (en) | Electroscope verifying attachment | |
| CN110031667A (en) | Contactless duplex frequency voltage measuring device and its measurement method | |
| CN207516531U (en) | A kind of electroscope calibration equipment | |
| CN104316766A (en) | Digital phase detection device | |
| CN206945795U (en) | A kind of transmission line of electricity voltage x current monitoring system | |
| CN209559365U (en) | A kind of wireless temperature measuring device | |
| CN202886502U (en) | Leakage protector tester | |
| CN108427064A (en) | A kind of auxiliary detection device of high-tension switch cabinet local discharge signal | |
| CN107942190A (en) | Measuring equipment electrified automatic alarm formula device for detecting polarity | |
| CN208076659U (en) | Compound field based on high-frequency method couples paper oil insulation partial discharge detecting system | |
| CN206235670U (en) | A kind of insulator resistance live detection instrument | |
| CN204142887U (en) | Wireless remote control type instrument for testing polarity of current transformer | |
| CN204241608U (en) | A kind of leakage current testing cassete | |
| CN210657142U (en) | Transformer substation grounding device cathodic protection potential detection system | |
| CN103353566A (en) | Cell in-place detection circuit for simulation circuit apparatus | |
| CN207408023U (en) | A kind of online temperature monitor in contact with temperature deviation self-checking function | |
| CN207528687U (en) | A kind of insulator detection device | |
| CN103278729B (en) | Hi-pot test ground connection condition tester | |
| CN103308744B (en) | High-tension cable gauze screen ground wire leakage current detector | |
| CN208847359U (en) | A kind of radio temperature sensor | |
| CN205280882U (en) | Portable insulator null value high altitude testing arrangement | |
| CN209055212U (en) | A kind of Blasting Vibration Meter energy-saving control circuit and Blasting Vibration Meter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |