CN206557278U - A kind of Portable multi-voltage class voice electroscope - Google Patents
A kind of Portable multi-voltage class voice electroscope Download PDFInfo
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- CN206557278U CN206557278U CN201720226599.XU CN201720226599U CN206557278U CN 206557278 U CN206557278 U CN 206557278U CN 201720226599 U CN201720226599 U CN 201720226599U CN 206557278 U CN206557278 U CN 206557278U
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- 238000012795 verification Methods 0.000 claims abstract description 44
- 238000009413 insulation Methods 0.000 claims abstract description 17
- 238000001514 detection method Methods 0.000 claims abstract description 15
- 239000000523 sample Substances 0.000 claims abstract description 15
- 238000012360 testing method Methods 0.000 abstract description 17
- 238000007689 inspection Methods 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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Abstract
A kind of Portable multi-voltage class voice electroscope, including detection part, insulating bar, insulated handle.The detection part includes electrical verification detection probe; electrical verification detection probe connects electrical verification voltage sample and protection circuit; electrical verification voltage sample and protection circuit connect 50 Hz sine wave signals and occur circuit, and 50 Hz sine wave signals occur circuit and switched provided with electroscope self-inspection test button.Electrical verification voltage sample and protection circuit connection electrical verification voltage selection regulation circuit; the selection regulation circuit connection of electrical verification voltage is electronically activated and logic judging circuit, is electronically activated and logic judging circuit connects electrical verification voltage Chinese speech cue circuit, luminous tube and sound alarm circuit respectively.Locking mechanism is set between the telescopic insulating bar that insulating bar is connected into by the insulation bar unit of different voltage class, adjacent insulation bar unit.The utility model can be met simultaneously uses electrical verification demand under multiple voltage class 10kV, 35 kV, 110 kV, 220 kV, in self-inspection and when having electric alarm, carry out Chinese speech acknowledged alarm, it is to avoid touch by mistake, the maloperation such as false touch it is dangerous.
Description
Technical field
A kind of Portable multi-voltage class voice electroscope of the utility model, multiple voltage class are examined for transformer station
Whether high-tension apparatus is powered.
Background technology
With the implementation of Guo Wang companies " three collection five are big ", drawn in rural power grids transformer station, the administrative substation equipment in power transformation O＆M room
Increasing, equipment variation, the skimble-scamble problem of security tool are increasingly shown especially, and many inconvenience and peace are brought to execute-in-place
Full blast danger.
One be scene electroscope species it is more, for different voltage class operation when, it is necessary to different voltage class
Electroscope, length is different, different, and different types of electroscope often understands tape error, comes and goes and runs away.Two be voltage class it is higher,
Electroscope used is longer, heavier, is inconvenient to carry during operation and uses, influence operation.Three be that most of electroscopes only have
Buzzer siren, without voice message, battery also falls short of, inadequate hommization.Operation maintenance personnel operation, carrying, receipts
Receive equal inconvenience, occupy the substantial amounts of operating time, tape error electroscope not only brings potential safety hazard, also have a strong impact on when stopping power transmission
Between.Accordingly, it would be desirable to a kind of Portable multi-voltage grade high-tension acoustooptic electroscope be developed, mainly for current transformer substation 10-220kV
Etc. multiple voltage grade, using a Portable electroscope, multiple voltage class 10kV, 35 kV, 110 can be met simultaneously
Electrical verification demand is used under kV, 220 kV.
The content of the invention
For the multiple voltage grade such as current transformer substation 10-220kV, the utility model provides a kind of Portable multi-voltage etc.
Level voice electroscope, can simultaneously meet and electrical verification demand is used under multiple voltage class 10kV, 35 kV, 110 kV, 220 kV,
In self-inspection and when having electric alarm, carry out Chinese speech acknowledged alarm, it is to avoid touch by mistake, the maloperation such as false touch it is dangerous；Realize further
Simplify the configuration of substation safety instrument, improve the target of human users' efficiency.
The technical scheme that the utility model is taken is：
A kind of Portable multi-voltage class voice electroscope, including detection part, insulating bar, insulated handle.The detection
Part includes electrical verification detection probe, electrical verification detection probe connection electrical verification voltage sample and protection circuit, electrical verification voltage sample and guarantor
Protection circuit connects 50 Hz sine wave signals and occurs circuit, and 50 Hz sine wave signals occur circuit and are provided with electroscope from seizure test
Button switch.Electrical verification voltage sample and protection circuit connection electrical verification voltage selection regulation circuit, electrical verification voltage selection regulation circuit
Connection is electronically activated and logic judging circuit, is electronically activated and logic judging circuit connects the prompting of electrical verification voltage Chinese speech respectively
Circuit, luminous tube and sound alarm circuit.Electrical verification voltage selection regulation circuit connects the Digital sum electrical verification voltages of LED tri- and shown respectively
Circuit, electrical verification voltage Chinese speech cue circuit.The button switch connects the Digital sum electrical verification voltages of LED tri- display electricity respectively
Road, electrical verification voltage Chinese speech cue circuit.
The telescopic insulating bar that insulating bar is connected into by the insulation bar unit of different voltage class, adjacent insulation bar unit it
Between locking mechanism is set.
Retaining ring is provided between insulating bar end and insulated handle.The effect of retaining ring has been mainly insulating effect, O＆M people
Member holds the position that length should be below retaining ring during using electroscope.
Electrical verification voltage selection regulation circuit includes voltage changeover switch.
The Digital sum electrical verification voltage display circuits of LED tri- include LED display.
Insulated handle is PVC rubber handles.
When testing 10 kV, first segment insulation bar unit is pulled out；When testing 35 kV, second section insulation bar unit is pulled out；When
When testing 110 kV, Section of three insulation bar unit is pulled out；When testing 220 kV, Section of four insulation bar unit is pulled out.
Indicate that voltage class is identified at often section insulation bar unit, locking mechanism.
A kind of Portable multi-voltage class voice electroscope of the utility model, has the beneficial effect that：
1st, economic benefit is added：After using the utility model electroscope, the quantity of transformer station's electroscope is reduced, is dropped
Low purchase cost.Meanwhile, using a Portable electroscope, it disclosure satisfy that 10 kV, 35 kV, 110 kV, 220 kV etc.
The electrical verification demand of multiple voltage class, reduces unnecessary link, shortens the power failure operation time, adds a year electricity sales amount.
2nd, safety benefit is improved：Operation maintenance personnel is pointed out to current electroscope work due to having operated with Chinese speech alarm
The gear of work（Electrical verification voltage class）) confirmation, it is safe and reliable to remind user of service not occur maloperation.
3rd, management benefit is improved：Floor space is small easy to carry and store after storage, also simple with safe, structure
Single the characteristics of, extremely convenient is carried, used and managed, multi-voltage grade operation is more suitable for, to improving operating efficiency and scene
Safety management level has positive effect.
4th, wide prospect benefit：The device has filled up the country on multi-voltage grade Chinese speech sound and light alarm electroscope
Blank, its is easy to use, strong applicability, can be widely applied to various voltage class electrical verifications operation.
Brief description of the drawings
Fig. 1 is the general structure schematic diagram of the utility model electroscope.
Fig. 2 is the detection part circuit diagram of the utility model electroscope.
Fig. 3 is the voltage changeover switch circuit diagram of the utility model electroscope.
Fig. 4 is the insulating bar lock-out state schematic diagram of the utility model electroscope.
Fig. 5 is the locking mechanism structural representation of the utility model electroscope.
Fig. 6 is the insulating bar front end scheme of installation of the utility model electroscope.
Embodiment
As shown in Figure 1, 2, a kind of Portable multi-voltage class voice electroscope, structure is made up of three parts：Detection part
1st, insulating bar 2, insulated handle 3.
First, detection part 1 is by rotating adjustment voltage changeover switch 1.3, to select the voltage class electrical verification that correspondence is different
Pattern, makes traditional buzzer into audio alert formula.Circuit diagram is as shown in Figure 1：
1）Part A is singlechip chip, major function be by the voltage source sensed of electroscope by oscillating circuit, by
High level becomes low level；2) part B is the phonological loop of electroscope, after the conducting of voltage source of sensing is received, and is started
Audio alert loop；3）C portion is electroscope self-inspection partial circuit, and main function is before electrical verification, to be examined by test button
Whether electroscope loop is intact；4）Part A is the core of driving switch, mainly resistance R2 is transformed, Ke Yishi
The regulation of four gears now adjusted, as shown in Figure 3：
Voltage changeover switch one has four gears：1）When SWICH switches are beaten to one grade, corresponding resistance is R2-
1,10kV electroscopes can be met and start voltage function；2）1）When SWICH switches are beaten to one grade, corresponding resistance is R2-
2,35kV electroscopes can be met and start voltage function；3）When SWICH switches are beaten to one grade, corresponding resistance is R2-3,
110kV electroscopes can be met and start voltage function；4）When SWICH switches are beaten to one grade, corresponding resistance is R2-1, can
Start voltage function to meet 220kV electroscopes.
2nd, insulating bar part：The insulating bar unit of different voltage class is fabricated to a bar, be designed to it is telescopic,
, can be with expansion self-locking or fixed manually similar to fishing rod:Positive rotation unblock clockwise, reversely choosing rotation locking counterclockwise, when testing
Electrical apparatus insulation bar is moved end self-locking to and fixed, and is locked by automatic locking, when electroscope insulating bar moves using up for each section to
During head, insulating bar is rotated clockwise, automatic locking can just pin fixation, insulating bar will not fall off；If unlocked, just need
Want dextrorotation to rotate, automatic locking can just be unlocked, can now continue to stretch insulating bar.As shown in Fig. 4 ~ 6.
Indicate that voltage class is identified at often section insulation bar unit, locking mechanism 2.2.Different electricity are identified for different length
Press grade, it is ensured that the dielectric strength of each electrical verification pressure, when testing 10 kV, pull out first segment insulation bar unit；When testing 35 kV, draw
Go out second section insulation bar unit；When testing 110 kV, Section of three insulation bar unit is pulled out；When testing 220 kV, the is pulled out
Four section insulation bar units.Can also be according to actual electrical verification situation, the length of flexible modulation insulating bar 2, but can not be less than to confirmed
The minimum length of piezoelectric voltage grade.
3rd, insulated handle part：The material of insulated handle 3 selects PVC rubber handles, and insulating properties are strong, it is high to hold comfort level,
Difficultly slipped off when operation maintenance personnel is used.
It is described as follows：
1）, the corresponding operating voltage of digital-scroll technique, from seizure test when, by test button 1.1, light by the digits of LED tri-
The corresponding operational voltage level of code display, to remind the electrical verification operating voltage environment that user of service's electroscope is current.
2）, electrical verification operating voltage there is Chinese speech prompting, from seizure test when, by test button 1.1, Chinese speech report
Accuse " having electricity, Danger! Keep Away ", the electrical verification operating voltage environment for reminding user of service's electroscope current.
3）, design Chinese speech sound and light of alarm, when experiment or electroscopy equipment have electricity when, alarm is sent:" there is electricity
Danger! Keep Away ", while alarm sends alarm call, luminous tube is lighted and flashed.
In use, a kind of Portable multi-voltage class voice electroscope of the utility model is taken transformer station by staff
Onsite application, to the charging equipment of the grade of different voltages, it is only necessary to, can be fast by rotating adjustment voltage changeover switch 1.3
The switching electrical verification voltage class of speed, carries out the electrical verification of relevant voltage grade high-tension apparatus, and a telescopic electroscope can be tested
10kV, 35 kV, 110 kV, all voltage class of 220 kV.When experiment or electroscopy equipment have electricity, alarm is sent：" there is electricity
Danger! Keep Away ", while alarm sends alarm call, luminous tube is lighted and flashed, to remind user of service not occur
Maloperation, it is safe and reliable.The electrical verification operation of the different voltage class equipment of field test 10kV, 35 kV, 110 kV, 220 kV,
Equipment can correctly be identified whether powered, reliability is up to 100%.Multi-voltage grade high pressure Chinese acoustooptical electroscope is lightweight, finished product
Weight is gross weight 0.55kG, light, portable, good to store.
Claims (5)
1. a kind of Portable multi-voltage class voice electroscope, including detection part（1）, insulating bar（2）, insulated handle（3）, its
It is characterised by：The detection part（1）Including electrical verification detection probe, electrical verification detection probe connection voltage sample and protection circuit,
Voltage sample and protection circuit connection signal generating circuit, signal generating circuit are provided with button switch（1.1）；Voltage sample and guarantor
Protection circuit connection voltage selection regulation circuit, voltage selection regulation circuit connection is electronically activated and logic judging circuit, and electronics is touched
Hair and logic judging circuit connect voice warning circuit, luminous tube and sound alarm circuit respectively；Voltage selection regulation circuit point
Lian Jie not electrical verification voltage display circuit, voice warning circuit；Button switch（1.1）Electrical verification voltage display circuit, language are connected respectively
Sound cue circuit；Insulating bar（2）By the insulation bar unit of different voltage class（2.1）The telescopic insulating bar connected into is adjacent
Locking mechanism is set between insulation bar unit（2.2）.
2. a kind of Portable multi-voltage class voice electroscope according to claim 1, it is characterised in that：Insulating bar（2）End
End and insulated handle（3）Between be provided with retaining ring（4）.
3. a kind of Portable multi-voltage class voice electroscope according to claim 1, it is characterised in that：Voltage selection regulation
Circuit includes voltage changeover switch（1.3）.
4. a kind of Portable multi-voltage class voice electroscope according to claim 1, it is characterised in that：Electrical verification voltage is shown
Circuit includes LED display（1.4）.
5. a kind of Portable multi-voltage class voice electroscope according to claim 1, it is characterised in that：Insulated handle（3）
For PVC rubber handles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720226599.XU CN206557278U (en) | 2017-03-09 | 2017-03-09 | A kind of Portable multi-voltage class voice electroscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720226599.XU CN206557278U (en) | 2017-03-09 | 2017-03-09 | A kind of Portable multi-voltage class voice electroscope |
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| Publication Number | Publication Date |
|---|---|
| CN206557278U true CN206557278U (en) | 2017-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720226599.XU Expired - Fee Related CN206557278U (en) | 2017-03-09 | 2017-03-09 | A kind of Portable multi-voltage class voice electroscope |
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| Country | Link |
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| CN (1) | CN206557278U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111308165A (en) * | 2020-04-09 | 2020-06-19 | 国网河北省电力有限公司无极县供电分公司 | Electricity testing operation rod |
| CN111351978A (en) * | 2020-04-23 | 2020-06-30 | 大连理工大学 | Multi-voltage-level non-contact electroscope |
| CN111638397A (en) * | 2020-07-01 | 2020-09-08 | 国网山东省电力公司威海市文登区供电公司 | Pull-type high-voltage electricity testing device |
| CN112415256A (en) * | 2020-11-06 | 2021-02-26 | 国网山东省电力公司淄博供电公司 | Multi-voltage-grade selectable electroscope |
-
2017
- 2017-03-09 CN CN201720226599.XU patent/CN206557278U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111308165A (en) * | 2020-04-09 | 2020-06-19 | 国网河北省电力有限公司无极县供电分公司 | Electricity testing operation rod |
| CN111351978A (en) * | 2020-04-23 | 2020-06-30 | 大连理工大学 | Multi-voltage-level non-contact electroscope |
| CN111638397A (en) * | 2020-07-01 | 2020-09-08 | 国网山东省电力公司威海市文登区供电公司 | Pull-type high-voltage electricity testing device |
| CN111638397B (en) * | 2020-07-01 | 2022-03-25 | 国网山东省电力公司威海市文登区供电公司 | Pull-type high-voltage electricity testing device |
| CN112415256A (en) * | 2020-11-06 | 2021-02-26 | 国网山东省电力公司淄博供电公司 | Multi-voltage-grade selectable electroscope |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171013 Termination date: 20200309 |