CN106443149A - Passive electromagnetic lightning warning and counting device - Google Patents
Passive electromagnetic lightning warning and counting device Download PDFInfo
- Publication number
- CN106443149A CN106443149A CN201611089885.2A CN201611089885A CN106443149A CN 106443149 A CN106443149 A CN 106443149A CN 201611089885 A CN201611089885 A CN 201611089885A CN 106443149 A CN106443149 A CN 106443149A
- Authority
- CN
- China
- Prior art keywords
- enumerator
- thunderbolt
- warning
- magnetic
- passive electromagnetic
- 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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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
- G01R19/16566—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
- G01R19/16571—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533 comparing AC or DC current with one threshold, e.g. load current, over-current, surge current or fault current
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
- G01R19/16566—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
- G01R19/1659—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533 to indicate that the value is within or outside a predetermined range of values (window)
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
- G01R19/17—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values giving an indication of the number of times this occurs, i.e. multi-channel analysers
Abstract
The invention provides a passive electromagnetic lightning warning and counting device, and aims to break the limitation that the conventional lightning counter adopts electron devices and power supply. According to the passive electromagnetic lightning warning and counting device, the electromagnetic force produced by lightning current passing a coil and a magnetic steel bar drives a warning board to display and a counter to count. The passive electromagnetic lightning warning and counting device has the advantages that power supply and electric devices are omitted, the principle and structure are simple, reliability is high, cost is low, performance is stable, and the counting device is especially applied to conditions of harsh environment and maintenance avoidance.
Description
Technical field
The invention belongs to anti-thunder technical field is and in particular to a kind of thunderbolt of passive electromagnetic warns and enumerator, using thunder and lightning
The electromagnetic force that stream is produced by coil and magnetic link, drives warning sign to show, and actuation counter counts.
Background technology
Lightning stroke counter is widely used in every profession and trade, and the object such as record building suffers from number of lightning strokes, for thunderbolt system
Meter and accident analysiss.Lightning stroke counter technology can be divided mainly into two big types at present：Electromagnetic relay type and electron type.Electromagnetism continues
Electrical equipment type enumerator produces voltage by lightning current on nonlinear resistance, through DC converting, electromagnetic relay coil is put
Electricity, drives electromagnetic relay armature adhesive, stirs mechanical counter driver plate, realizes the purpose counting.Electron type enumerator passes through
Lightning current induced voltage, produces ' 0 ' or ' 1 ' signal, by chip digital display, realizes the purpose counting.It is exemplified below：
[01] CN204256034U discloses a kind of mechanical type lightning stroke counter, including motor, rotating shaft, gear, pointer and
Graduated disc.
[02] CN102879632A discloses a kind of solar energy radio lightning discharge enumerator, including solaode list
Unit, tubular wire ring type current sensor, signal processing unit, wireless transmit/receive units.
[03] CN202600038U discloses a kind of lightning stroke counter with remote signalling alarm intelligence, including surge signals collecting
Unit and core processing unit.
[04] CN202002969U discloses a kind of lightning stroke counter of lightning protection box, including induction coil, microprocessor, display
Device.
[05] CN201259697Y disclose one kind can communication intelligence lightning stroke counter, including LCD MODULE data
Detection module.
Above-mentioned lightning stroke counter all employs electronic device and power supply it is desirable to running environment is preferable, and needs periodic maintenance,
Applied environment more severe it is desirable to non-maintaining occasion, its application is restricted.For actual demands of engineering, especially apply
Bad environments are it is desirable in the case of non-maintaining, being badly in need of providing the lightning stroke counter that a kind of theory structure is simple, reliability is high, make
It has low cost, without power supply and electronic device, steady performance.
Content of the invention
For solving the problems, such as prior art, the present invention provides a kind of passive electromagnetic thunderbolt warning and enumerator, including：
Magnetic link (3), the coil (2) being wound around described magnetic link (3), the lightning current lead (1) of the described coil of connection (2), are arranged at institute
State the armature (4) of magnetic link (3) one end, connect fulcrum (5), the drive link (6) of armature (4), described drive link passes through spring（7）
Connect driving lever（8）With enumerator (9), described drive link (6) is simultaneously connected with a warning sign (10)；
When there is thunderbolt, thunder and lightning flows through lightning current lead (1) excitation coil (2) and produces magnetic field, and this magnetic field is by magnetic link (3) magnetic
Change, and keep remanent magnetism after lightning current disappears, for analyzing amplitude of lightning current；Meanwhile, coil (2) and magnetic link (3) produce
Magnetic field suction armature (4), and driving lever (8) is pulled by fulcrum (5), drive link (6), spring (7), make enumerator (9) increase by one
Secondary counting, pulls warning sign (10) simultaneously, and display suffers from the sign that is struck by lightning.
Optionally, described armature (4) is placed on the underface of magnetic link (3).
Optionally, the material that magnetic link (3) is is hard magnetic material, and the outside of magnetic link (3) has coil rack (11), institute
State coil rack (11) using the cylinder with back cover for the PVC.
Optionally, described passive electromagnetic thunderbolt warning also includes end cap with enumerator（12）, using engagement thread sealing
Top in described coil rack (11).
Optionally, described lightning current lead (1) adopts the red copper bar of 1 × 5mm；It is 1mm's that described coil (2) adopts line footpath
Insulated copper wire, coil radius are 5mm, around 6 circles.
Optionally, magnetic link (3) adopts the neodymium iron boron bar magnet of D10*30mm；Armature (4) is the soft magnetism of radius 5mm thickness 1mm
Ferrite.
Optionally, described drive link (6) adopts the stainless steel strip of 1 × 5mm, at fulcrum (5) is located therein.
Optionally, described spring (7) draws high spring using φ 0.2*5*20*2N；Enumerator (9) selects 3 machineries to dial
Bar enumerator.
Optionally, described warning sign (10) adopts red green two color, and green represents non-thunderbolt, and red expression is struck by lightning.
Optionally, above-mentioned all component is all arranged on a base (13).
For the limitation of the commonly used electronic device of current lightning stroke counter and power supply, the present invention provides a kind of passive electromagnetic
Thunderbolt warning and enumerator, pass through, using lightning current, the electromagnetic force that coil and magnetic link produce, and drive warning sign to show, and drive
Rolling counters forward.The present invention without power supply and electronic device, theory structure simple and reliable property height, low cost, stable performance, especially
It is applied to, and applied environment is severe, require non-maintaining situation.
Brief description
Fig. 1 is the structural representation of passive electromagnetic thunderbolt warning described in one embodiment of the invention and enumerator.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.Will according to following explanation and right
Seek book, advantages and features of the invention will become apparent from.It should be noted that, accompanying drawing is all in the form of very simplification and all using non-
Accurately ratio, only in order to purpose that is convenient, lucidly aiding in illustrating the embodiment of the present invention.
A kind of passive electromagnetic thunderbolt warning and enumerator, as shown in figure 1, include：Magnetic link (3), the described magnetic link of winding
(3) coil (2), the lightning current lead (1) of the described coil of connection (2), are arranged at the armature (4) of described magnetic link (3) one end,
Connect fulcrum (5), the drive link (6) of armature (4), described drive link passes through spring（7）Connect driving lever（8）With enumerator (9), institute
State drive link (6) and be simultaneously connected with a warning sign (10)；
When there is thunderbolt, thunder and lightning flows through lightning current lead (1) excitation coil (2) and produces magnetic field, and this magnetic field is by magnetic link (3) magnetic
Change, and keep remanent magnetism after lightning current disappears, for analyzing amplitude of lightning current；Meanwhile, coil (2) and magnetic link (3) produce
Magnetic field suction armature (4), and driving lever (8) is pulled by fulcrum (5), drive link (6), spring (7), make enumerator (9) increase by one
Secondary counting, pulls warning sign (10) simultaneously, and display suffers from the sign that is struck by lightning.
Continuing with referring to Fig. 1, described armature (4) is placed on the underface of magnetic link (3), connects into one with drive link (6)
Body.The material that magnetic link (3) is is hard magnetic material, and the outside of magnetic link (3) has coil rack (11), described coil rack
(11) using the cylinder with back cover for the PVC.Magnetic link (3), in addition to producing electromagnetic force, also has the work of record amplitude of lightning current
With.
The passive electromagnetic thunderbolt warning of the present embodiment also includes end cap with enumerator（12）, institute is sealed in using engagement thread
State the top of coil rack (11), be the placement of magnetic link (3) and taking-up for convenience, and there is sealing function.
Described lightning current lead (1) adopts the red copper bar of 1 × 5mm；Described coil (2) adopts the insulated copper that line footpath is 1mm
Wire, coil radius are 5mm, around 6 circles.Magnetic link (3) adopts the neodymium iron boron bar magnet of D10*30mm；Armature (4) is that radius 5mm is thick
The soft magnetic ferrite of 1mm.Described drive link (6) adopts the stainless steel strip of 1 × 5mm, preferably long 10cm, and fulcrum (5) is located at it
Midpoint.Described spring (7) draws high spring using φ 0.2*5*20*2N；Enumerator (9) selects 3 mechanical driving lever enumerators,
According to application needs, select two or multidigit.
Described warning sign (10) adopts red green two color, and green represents non-thunderbolt, and red expression is struck by lightning.Above-mentioned all groups
Part is all arranged on a base (13).
The thunderbolt warning of this passive electromagnetic and the recordable amplitude of lightning current of enumerator are the lightning current of 1kA--100kA.
For the limitation of the commonly used electronic device of current lightning stroke counter and power supply, the present invention provides a kind of passive electromagnetic
Thunderbolt warning and enumerator, pass through, using lightning current, the electromagnetic force that coil and magnetic link produce, and drive warning sign to show, and drive
Rolling counters forward.The present invention, without power supply and electronic device, reliability height, low cost, stable performance, is particularly suited for applying ring
Border is severe, require non-maintaining situation.
Obviously, those skilled in the art can carry out the various changes and modification spirit without deviating from the present invention to invention
And scope.So, if these modifications of the present invention and modification belong to the claims in the present invention and its equivalent technologies scope it
Interior, then the present invention is also intended to including these changes and modification.
Claims (10)
1. a kind of passive electromagnetic thunderbolt warning and enumerator are it is characterised in that include：Magnetic link (3), the described magnetic link of winding
(3) coil (2), the lightning current lead (1) of the described coil of connection (2), are arranged at the armature (4) of described magnetic link (3) one end,
Connect fulcrum (5), the drive link (6) of armature (4), described drive link passes through spring（7）Connect driving lever（8）With enumerator (9), institute
State drive link (6) and be simultaneously connected with a warning sign (10)；
When there is thunderbolt, thunder and lightning flows through lightning current lead (1) excitation coil (2) and produces magnetic field, and this magnetic field is by magnetic link (3) magnetic
Change, and keep remanent magnetism after lightning current disappears, for analyzing amplitude of lightning current；Meanwhile, coil (2) and magnetic link (3) produce
Magnetic field suction armature (4), and driving lever (8) is pulled by fulcrum (5), drive link (6), spring (7), make enumerator (9) increase by one
Secondary counting, pulls warning sign (10) simultaneously, and display suffers from the sign that is struck by lightning.
2. passive electromagnetic thunderbolt as claimed in claim 1 warns with enumerator it is characterised in that described armature (4) is placed on
The underface of magnetic link (3).
3. passive electromagnetic as claimed in claim 1 thunderbolt warning with enumerator it is characterised in that magnetic link (3) material that is
For hard magnetic material, the outside of magnetic link (3) has coil rack (11), and described coil rack (11) is using the circle with back cover for the PVC
Cylinder.
4. passive electromagnetic thunderbolt warning as claimed in claim 3 and enumerator are it is characterised in that also include end cap（12）, adopt
It is sealed in the top of described coil rack (11) with engagement thread.
5. passive electromagnetic as claimed in claim 1 thunderbolt warning with enumerator it is characterised in that described lightning current lead (1)
Red copper bar using 1 × 5mm；Described coil (2) adopts the insulated copper wire that line footpath is 1mm, and coil radius are 5mm, around 6 circles.
6. passive electromagnetic thunderbolt warning as claimed in claim 1 and enumerator are it is characterised in that magnetic link (3) adopts D10*
The neodymium iron boron bar magnet of 30mm；Armature (4) is the soft magnetic ferrite of radius 5mm thickness 1mm.
7. passive electromagnetic thunderbolt warning as claimed in claim 1 and enumerator are it is characterised in that described drive link (6) adopts 1
The stainless steel strip of × 5mm, at fulcrum (5) is located therein.
8. passive electromagnetic thunderbolt warning as claimed in claim 1 and enumerator are it is characterised in that described spring (7) adopts φ
0.2*5*20*2N draws high spring；Enumerator (9) selects 3 mechanical driving lever enumerators.
9. passive electromagnetic thunderbolt warning as claimed in claim 1 and enumerator are it is characterised in that described warning sign (10) adopts
Red green two color, green represents non-thunderbolt, and red expression is struck by lightning.
10. passive electromagnetic thunderbolt as claimed in claim 1 warns with enumerator it is characterised in that above-mentioned all component is all pacified
It is contained on a base (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611089885.2A CN106443149A (en) | 2016-12-01 | 2016-12-01 | Passive electromagnetic lightning warning and counting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611089885.2A CN106443149A (en) | 2016-12-01 | 2016-12-01 | Passive electromagnetic lightning warning and counting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106443149A true CN106443149A (en) | 2017-02-22 |
Family
ID=58223327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611089885.2A Pending CN106443149A (en) | 2016-12-01 | 2016-12-01 | Passive electromagnetic lightning warning and counting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106443149A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111122958A (en) * | 2019-12-06 | 2020-05-08 | 国家电网公司 | Intelligent remote monitoring and accurate positioning system for action of lightning arrester of power transmission line |
| CN111273078A (en) * | 2020-03-01 | 2020-06-12 | 武汉知仁测控科技有限公司 | Lightning stroke indicator for high-voltage transmission iron tower |
| CN111302147A (en) * | 2020-03-15 | 2020-06-19 | 河北源泷科技有限公司 | Wire box with line detection function |
| CN113889992A (en) * | 2021-12-07 | 2022-01-04 | 山东中呈防雷科技有限公司 | Power supply lightning arrester alarm device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1096122A (en) * | 1992-10-29 | 1994-12-07 | 孔特斯株式会社 | Counter |
| CN1885321A (en) * | 2005-06-21 | 2006-12-27 | 王国才 | Double-pointer electromagnetic counting device |
| CN202119804U (en) * | 2011-07-12 | 2012-01-18 | 河南送变电建设公司 | Magnetic link device for recording lightning current |
| CN105425021A (en) * | 2016-01-11 | 2016-03-23 | 武汉黉门电工科技有限公司 | Heat effect lightning stroke counter |
| CN205581201U (en) * | 2016-05-06 | 2016-09-14 | 国网湖北省电力公司武汉供电公司 | Shaft tower thunder electrographic recording ware |
| CN206235655U (en) * | 2016-12-01 | 2017-06-09 | 武汉黉门电工科技有限公司 | Passive electromagnetic thunderbolt warning and counter |
-
2016
- 2016-12-01 CN CN201611089885.2A patent/CN106443149A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1096122A (en) * | 1992-10-29 | 1994-12-07 | 孔特斯株式会社 | Counter |
| CN1885321A (en) * | 2005-06-21 | 2006-12-27 | 王国才 | Double-pointer electromagnetic counting device |
| CN202119804U (en) * | 2011-07-12 | 2012-01-18 | 河南送变电建设公司 | Magnetic link device for recording lightning current |
| CN105425021A (en) * | 2016-01-11 | 2016-03-23 | 武汉黉门电工科技有限公司 | Heat effect lightning stroke counter |
| CN205581201U (en) * | 2016-05-06 | 2016-09-14 | 国网湖北省电力公司武汉供电公司 | Shaft tower thunder electrographic recording ware |
| CN206235655U (en) * | 2016-12-01 | 2017-06-09 | 武汉黉门电工科技有限公司 | Passive electromagnetic thunderbolt warning and counter |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111122958A (en) * | 2019-12-06 | 2020-05-08 | 国家电网公司 | Intelligent remote monitoring and accurate positioning system for action of lightning arrester of power transmission line |
| CN111273078A (en) * | 2020-03-01 | 2020-06-12 | 武汉知仁测控科技有限公司 | Lightning stroke indicator for high-voltage transmission iron tower |
| CN111273078B (en) * | 2020-03-01 | 2022-07-01 | 武汉知仁测控科技有限公司 | Lightning stroke indicator for high-voltage transmission tower |
| CN111302147A (en) * | 2020-03-15 | 2020-06-19 | 河北源泷科技有限公司 | Wire box with line detection function |
| CN111302147B (en) * | 2020-03-15 | 2022-01-11 | 国网甘肃省电力公司超高压公司 | Wire box with line detection function |
| CN113889992A (en) * | 2021-12-07 | 2022-01-04 | 山东中呈防雷科技有限公司 | Power supply lightning arrester alarm device |
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