CN106443193A - Insulator resistance live detection device - Google Patents
Insulator resistance live detection device Download PDFInfo
- Publication number
- CN106443193A CN106443193A CN201611092774.7A CN201611092774A CN106443193A CN 106443193 A CN106443193 A CN 106443193A CN 201611092774 A CN201611092774 A CN 201611092774A CN 106443193 A CN106443193 A CN 106443193A
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- China
- Prior art keywords
- module
- connecting rod
- protruding shaft
- microcontroller
- usb interface
- 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.)
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Links
- 239000012212 insulator Substances 0.000 title claims abstract description 39
- 238000001514 detection method Methods 0.000 title claims abstract description 31
- 238000001914 filtration Methods 0.000 claims abstract description 25
- 230000001105 regulatory effect Effects 0.000 claims description 15
- 238000005259 measurement Methods 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims 1
- 230000003321 amplification Effects 0.000 abstract description 2
- 238000003199 nucleic acid amplification method Methods 0.000 abstract description 2
- 239000000523 sample Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/16—Measuring impedance of element or network through which a current is passing from another source, e.g. cable, power line
-
- 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
- G01R31/1245—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 line insulators or spacers, e.g. ceramic overhead line cap insulators; of insulators in HV bushings
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Abstract
The invention relates to an insulator resistance live detection device, which comprises a detection device body. The detection device body is provided with a probe, a touch screen, an USB interface, a measuring switch and a headphone jack. A lower end of the detection device body is provided with a connecting rod A, and the connecting rod A is connected with a fixed splint plate through a convex shaft A. The fixed splint is connected with an adjusting bolt through a thread through hole, and the adjusting bolt is provided with an adjusting button on one side. The lower portion of the fixed splint is connected with a connecting rod B through a convex shaft B, and the lower end of the connecting rod B is connected with an extendible insulating pole. The USB interface is connected with a power module, and the USB interface is connected with a micro controller through a signal line, wherein the micro controller is connected with the touch screen through the signal line. The micro controller is respectively connected with a high voltage generating module, a power frequency filtering module and a filtering processing module, wherein the filtering processing module is connected with a signal acquisition module through a signal amplification module, and the micro controller is connected with an antenna. The detection device has the advantages of comprehensive function, convenient operation and wide application range.
Description
Technical field
The invention belongs to power high-tension transmission line site measuring and control equipment technical field is and in particular to a kind of insulator resistance
Live detection instrument.
Background technology
Insulator is a kind of special insulation control, can play an important role in overhead transmission line, between one's early years absolutely
Edge is used for electric pole, and the one end being slowly developed in high type high-tension bus-bar connection tower has hung the insulator of a lot of plate-likes, and it is
In order to increase creep age distance, generally it is made up of glass or pottery, when the insulation resistance to insulator measures, need to make
Use insulator resistance monitor, existing insulator resistance monitor, when carrying out insulator dielectric resistance measurement, often can only
In the case of not powered, and in measurement, function is also more single, not convenient, there is certain deficiency, therefore, develops one
Kind complete function, simple operation, insulator resistance live detection instrument applied widely tool are of great significance.
Content of the invention
The invention aims to overcoming the deficiencies in the prior art, and a kind of complete function, simple operation are provided, are suitable for
The wide insulator resistance live detection instrument of scope.
The object of the present invention is achieved like this：A kind of insulator resistance live detection instrument, it includes detector body, institute
The left side of detector body upper end stated and right side are provided with detection pin, and the leading flank of survey meter body is provided with touch display
Screen, survey meter body lower left quarter is provided with USB interface, survey meter body right middle and right lower quadrant be respectively arranged with measurement switch and
Earphone connects hole, and the center of survey meter body lower end is provided with connecting rod A, and described connecting rod A is by being arranged on its underpart
Protruding shaft A be connected with strap, described strap is connected with regulating bolt by being disposed therein the tapped through hole in portion,
Described regulating bolt side is provided with adjusting knob, and strap bottom is connected with connecting rod B by protruding shaft B, described protruding shaft B
It is arranged on the top of connecting rod B, strap is provided with the open-work matching with protruding shaft A, protruding shaft B, described connecting rod B lower end
It is connected with telescopic insulating bar, described USB interface is connected with supply module, and USB interface is connected with microcontroller by holding wire,
Described microcontroller is connected by holding wire with touch display screen, and microcontroller is connected to high pressure and module, power frequency occur
Filtration module and Filtering Processing module, described Filtering Processing module is connected with signal processing and amplifying module, and described signal is put
Big processing module is connected with signal acquisition module, and microcontroller is connected with antenna.
The quantity of described detection pin is right for 2, and is respectively symmetrically distribution.
The quantity of described regulating bolt at least 2, and be uniformly and symmetrically distributed respectively.
Described protruding shaft A is 2 with the quantity of protruding shaft B, and is respectively symmetrically distribution.
Described microcontroller is Programmable Logic Controller.
Described telescopic insulating bar is provided with 24 telescopic sections.
Beneficial effects of the present invention：When using the present invention, according to actual needs, hand-held telescopic insulating bar, adjusts flexible
To suitable length, hand-held adjusting knob is adjusted insulating bar to regulating bolt, chooses the conjunction of protruding shaft A, protruding shaft B and strap
Suitable angle, to use, will detect pin and tested insulator two ends gold utensil directly contact, touching measurement switch, high pressure occurs module
Produce 5KV high direct voltage, and be added in tested insulator two ends by detecting pin, power frequency filtration module filters insulator itself power frequency
High pressure, signal acquisition module gathers the Leakage Current signal of tested insulator under the effect of 5KV DC voltage, Leakage Current signal warp
Signal processing and amplifying module by signal is amplified, Filtering Processing module filtered is transferred to microcontroller after processing, and microcontroller enters to it
Row AD conversion is digital signal and carries out digital filtering, and useful signal is launched through antenna, to be suitable for remote management monitoring, with
When, microcontroller is carried out calculating the insulator resistance value measuring the most at last and is formed with digitized and is shown in touch display screen, user
Also can by touch display screen operation data is stored, by USB joint using portable hard drive to carry out data copy,
The present invention is charged, the present invention has the advantages that complete function, simple operation, applied widely.
Brief description
Fig. 1 is a kind of external structure schematic diagram of present invention insulator resistance live detection instrument.
Fig. 2 is the enlarged drawing of the part A in a kind of external structure schematic diagram of present invention insulator resistance live detection instrument.
Fig. 3 is a kind of structured flowchart of the inside of present invention insulator resistance live detection instrument.
In figure：1st, detector body 2, detect pin 3, touch display screen 4, USB interface 5, measurement switch 6,
Earphone connects hole 7, connecting rod A 8, protruding shaft A 9, strap 10, tapped through hole 11, regulating bolt 12, adjusting knob
13rd, signal acquisition module 14, protruding shaft B 15, connecting rod B 16, open-work 17, telescopic insulating bar 18, supply module
19th, microcontroller 20, high pressure occur module 21, power frequency filtration module 22, Filtering Processing module 23, at signal amplification
Reason module 24, antenna.
Specific embodiment
The present invention is described further below in conjunction with the accompanying drawings.
Embodiment 1
As shown in Figure 1, Figure 2 and Figure 3, a kind of insulator resistance live detection instrument, it includes detector body 1, described detection
The left side of instrument body 1 upper end and right side are provided with detection pin 2, and the leading flank of survey meter body 1 is provided with touch display screen 3,
Survey meter body 1 lower left quarter is provided with USB interface 4, and survey meter body 1 right middle and right lower quadrant are respectively arranged with measurement switch 5
Connect hole 6 with earphone, the center of survey meter body 1 lower end is provided with connecting rod A7, and described connecting rod A7 is passed through to be arranged on
Protruding shaft A8 of its underpart is connected with strap 9, and described strap 9 is connected by being disposed therein the tapped through hole 10 in portion
There is regulating bolt 11, described regulating bolt 11 side is provided with adjusting knob 12, and strap 9 bottom is connected by protruding shaft B14
There is connecting rod B15, described protruding shaft B14 is arranged on the top of connecting rod B15, strap 9 is provided with and protruding shaft A8, protruding shaft
The open-work 16 that B14 matches, described connecting rod B15 lower end is connected with telescopic insulating bar 17, and described USB interface 4 is connected with
Supply module 18, USB interface 4 is connected with microcontroller 19 by holding wire, and described microcontroller 19 is led to touch display screen 3
Cross holding wire to be connected, microcontroller 19 is connected to high pressure and module 20, power frequency filtration module 21 and Filtering Processing module occur
22, described Filtering Processing module 22 is connected with signal processing and amplifying module 23, and described signal processing and amplifying module 23 connects
There is signal acquisition module 13, microcontroller 19 is connected with antenna 24.
When using the present invention, according to actual needs, hand-held telescopic insulating bar, adjusts telescopic insulating bar to suitably long
Degree, hand-held adjusting knob is adjusted to regulating bolt, the proper angle choosing protruding shaft A, protruding shaft B and strap to use,
Pin and tested insulator two ends gold utensil directly contact, touching measurement switch will be detected, it is high that high pressure occurs module to produce 5KV direct current
Pressure, and it is added in tested insulator two ends by detecting pin, power frequency filtration module filters insulator itself power frequency high voltage, signals collecting
Module gathers the Leakage Current signal of tested insulator under the effect of 5KV DC voltage, and Leakage Current signal is through signal processing and amplifying
Module by signal is amplified, Filtering Processing module filtered is transferred to microcontroller after processing, and microcontroller is AD converted as number to it
Word signal simultaneously carries out digital filtering, and useful signal is launched through antenna, and to be suitable for remote management monitoring, meanwhile, microcontroller enters
Row calculates the insulator resistance value measuring the most at last and is shown in touch display screen with digitized formation, and user also can be by touch
Display screen operation stores to data, by USB joint using portable hard drive to carrying out data copy, the present invention filled
Electricity etc., the present invention has the advantages that complete function, simple operation, applied widely.
Embodiment 2
As shown in Figure 1, Figure 2 and Figure 3, a kind of insulator resistance live detection instrument, it includes detector body 1, described detection
The left side of instrument body 1 upper end and right side are provided with detection pin 2, and the leading flank of survey meter body 1 is provided with touch display screen 3,
Survey meter body 1 lower left quarter is provided with USB interface 4, and survey meter body 1 right middle and right lower quadrant are respectively arranged with measurement switch 5
Connect hole 6 with earphone, the center of survey meter body 1 lower end is provided with connecting rod A7, and described connecting rod A7 is passed through to be arranged on
Protruding shaft A8 of its underpart is connected with strap 9, and described strap 9 is connected by being disposed therein the tapped through hole 10 in portion
There is regulating bolt 11, described regulating bolt 11 side is provided with adjusting knob 12, and strap 9 bottom is connected by protruding shaft B14
There is connecting rod B15, described protruding shaft B14 is arranged on the top of connecting rod B15, strap 9 is provided with and protruding shaft A8, protruding shaft
The open-work 16 that B14 matches, described connecting rod B15 lower end is connected with telescopic insulating bar 17, and described USB interface 4 is connected with
Supply module 18, USB interface 4 is connected with microcontroller 19 by holding wire, and described microcontroller 19 is led to touch display screen 3
Cross holding wire to be connected, microcontroller 19 is connected to high pressure and module 20, power frequency filtration module 21 and Filtering Processing module occur
22, described Filtering Processing module 22 is connected with signal processing and amplifying module 23, and described signal processing and amplifying module 23 connects
There is signal acquisition module 13, microcontroller 19 is connected with antenna 24, the quantity of described detection pin 2 is 2 right, and be respectively symmetrically point
Cloth, the quantity of described regulating bolt 11 at least 2, and being uniformly and symmetrically distributed respectively, described protruding shaft A8 and protruding shaft B14
Quantity is 2, and is respectively symmetrically distribution, and described microcontroller 19 is Programmable Logic Controller, described telescopic insulating bar 17
It is provided with 24 telescopic sections.
When using the present invention, according to actual needs, hand-held telescopic insulating bar, adjusts telescopic insulating bar to suitably long
Degree, hand-held adjusting knob is adjusted to regulating bolt, the proper angle choosing protruding shaft A, protruding shaft B and strap to use,
Pin and tested insulator two ends gold utensil directly contact, touching measurement switch will be detected, it is high that high pressure occurs module to produce 5KV direct current
Pressure, and it is added in tested insulator two ends by detecting pin, power frequency filtration module filters insulator itself power frequency high voltage, signals collecting
Module gathers the Leakage Current signal of tested insulator under the effect of 5KV DC voltage, and Leakage Current signal is through signal processing and amplifying
Module by signal is amplified, Filtering Processing module filtered is transferred to microcontroller after processing, and microcontroller is AD converted as number to it
Word signal simultaneously carries out digital filtering, and useful signal is launched through antenna, and to be suitable for remote management monitoring, meanwhile, microcontroller enters
Row calculates the insulator resistance value measuring the most at last and is shown in touch display screen with digitized formation, and user also can be by touch
Display screen operation stores to data, by USB joint using portable hard drive to carrying out data copy, the present invention filled
Electricity etc., the present invention has the advantages that complete function, simple operation, applied widely.
Claims (6)
1. a kind of insulator resistance live detection instrument, it include detector body it is characterised in that：On described detector body
The left side at end and right side are provided with detection pin, and the leading flank of survey meter body is provided with touch display screen, and survey meter body is left
Bottom is provided with USB interface, and survey meter body right middle and right lower quadrant are respectively arranged with measurement switch and connect hole, survey meter with earphone
The center of body lower end is provided with connecting rod A, and described connecting rod A is connected with solid by protruding shaft A being arranged on its underpart
Clamp plate, described strap is connected with regulating bolt by being disposed therein the tapped through hole in portion, described regulating bolt
Side is provided with adjusting knob, and strap bottom is connected with connecting rod B by protruding shaft B, and described protruding shaft B is arranged on connecting rod B
Top, strap is provided with the open-work matching with protruding shaft A, protruding shaft B, described connecting rod B lower end be connected with flexible absolutely
Edge bar, described USB interface is connected with supply module, and USB interface is connected with microcontroller by holding wire, described microcontroller
Device is connected by holding wire with touch display screen, and microcontroller is connected to high pressure and module, power frequency filtration module and filter occur
Ripple processing module, described Filtering Processing module is connected with signal processing and amplifying module, and described signal processing and amplifying module is even
It is connected to signal acquisition module, microcontroller is connected with antenna.
2. as claimed in claim 1 a kind of insulator resistance live detection instrument it is characterised in that：The quantity of described detection pin
Right for 2, and it is respectively symmetrically distribution.
3. as claimed in claim 1 a kind of insulator resistance live detection instrument it is characterised in that：The number of described regulating bolt
Amount at least 2, and be uniformly and symmetrically distributed respectively.
4. as claimed in claim 1 a kind of insulator resistance live detection instrument it is characterised in that：Described protruding shaft A and protruding shaft B
Quantity be 2, and be respectively symmetrically distribution.
5. as claimed in claim 1 a kind of insulator resistance live detection instrument it is characterised in that：Described microcontroller is can
Programmable controller.
6. as claimed in claim 1 a kind of insulator resistance live detection instrument it is characterised in that：Described telescopic insulating bar sets
It is equipped with 24 telescopic sections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611092774.7A CN106443193B (en) | 2016-12-02 | 2016-12-02 | Electrified detector of insulator resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611092774.7A CN106443193B (en) | 2016-12-02 | 2016-12-02 | Electrified detector of insulator resistance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106443193A true CN106443193A (en) | 2017-02-22 |
| CN106443193B CN106443193B (en) | 2023-05-02 |
Family
ID=58223752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611092774.7A Active CN106443193B (en) | 2016-12-02 | 2016-12-02 | Electrified detector of insulator resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106443193B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108955740A (en) * | 2018-06-29 | 2018-12-07 | 李永志 | A kind of physical sensors |
| CN115201567A (en) * | 2022-07-06 | 2022-10-18 | 深圳海油工程水下技术有限公司 | Underwater Conductor Resistance Test Tool |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005043196A (en) * | 2003-07-28 | 2005-02-17 | Kyushu Electric Power Co Inc | Insulation resistance measuring device for insulating material for power distribution |
| CN2773706Y (en) * | 2004-07-02 | 2006-04-19 | 武汉奋进电力技术有限公司 | A/DC high-voltage insulator passive inspector |
| CN1782724A (en) * | 2005-10-10 | 2006-06-07 | 西安交通大学 | Synthetic insulator on-line detector based on pulse current method |
| CN201302580Y (en) * | 2008-11-18 | 2009-09-02 | 潍坊供电公司 | Feeler lever for detecting the null of an insulator |
| CN202362384U (en) * | 2011-11-14 | 2012-08-01 | 河南送变电建设公司 | Extra-high voltage insulator detector |
| CN204154787U (en) * | 2014-09-22 | 2015-02-11 | 河南宏博测控技术有限公司 | Insulator spread voltage tester |
| CN105510785A (en) * | 2016-01-04 | 2016-04-20 | 国网山东省电力公司烟台供电公司 | Suspension insulator low and zero resistance data wireless measurer |
| CN206235670U (en) * | 2016-12-02 | 2017-06-09 | 河南宏博测控技术有限公司 | A kind of insulator resistance live detection instrument |
-
2016
- 2016-12-02 CN CN201611092774.7A patent/CN106443193B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005043196A (en) * | 2003-07-28 | 2005-02-17 | Kyushu Electric Power Co Inc | Insulation resistance measuring device for insulating material for power distribution |
| CN2773706Y (en) * | 2004-07-02 | 2006-04-19 | 武汉奋进电力技术有限公司 | A/DC high-voltage insulator passive inspector |
| CN1782724A (en) * | 2005-10-10 | 2006-06-07 | 西安交通大学 | Synthetic insulator on-line detector based on pulse current method |
| CN201302580Y (en) * | 2008-11-18 | 2009-09-02 | 潍坊供电公司 | Feeler lever for detecting the null of an insulator |
| CN202362384U (en) * | 2011-11-14 | 2012-08-01 | 河南送变电建设公司 | Extra-high voltage insulator detector |
| CN204154787U (en) * | 2014-09-22 | 2015-02-11 | 河南宏博测控技术有限公司 | Insulator spread voltage tester |
| CN105510785A (en) * | 2016-01-04 | 2016-04-20 | 国网山东省电力公司烟台供电公司 | Suspension insulator low and zero resistance data wireless measurer |
| CN206235670U (en) * | 2016-12-02 | 2017-06-09 | 河南宏博测控技术有限公司 | A kind of insulator resistance live detection instrument |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108955740A (en) * | 2018-06-29 | 2018-12-07 | 李永志 | A kind of physical sensors |
| CN115201567A (en) * | 2022-07-06 | 2022-10-18 | 深圳海油工程水下技术有限公司 | Underwater Conductor Resistance Test Tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106443193B (en) | 2023-05-02 |
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| CB02 | Change of applicant information | ||
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Address after: Floor 23, block B, national intellectual property creative industry pilot park, 60 Guoji Road, Jinshui District, Zhengzhou City, Henan Province, 450000 Applicant after: HENAN HONGBO MEASUREMENT & CONTROL Co.,Ltd. Address before: 450000 No.7, 8th floor, building 1, yard 21, Fengchan Road, Jinshui District, Zhengzhou City, Henan Province Applicant before: HENAN HONGBO MEASUREMENT & CONTROL Co.,Ltd. |
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Denomination of invention: An insulator resistance live detection device Granted publication date: 20230502 Pledgee: Bank of Zhengzhou Co.,Ltd. Zhongyuan Science and Technology City Sub branch Pledgor: HENAN HONGBO MEASUREMENT & CONTROL Co.,Ltd. Registration number: Y2024980033748 |