CN109444642A - Electric pole leakage detector - Google Patents
Electric pole leakage detector Download PDFInfo
- Publication number
- CN109444642A CN109444642A CN201811557400.7A CN201811557400A CN109444642A CN 109444642 A CN109444642 A CN 109444642A CN 201811557400 A CN201811557400 A CN 201811557400A CN 109444642 A CN109444642 A CN 109444642A
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- China
- Prior art keywords
- electric pole
- alarm
- current transformer
- sensing unit
- alarm unit
- 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.)
- Pending
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- 230000005611 electricity Effects 0.000 claims abstract description 31
- 238000010248 power generation Methods 0.000 claims description 14
- 238000004146 energy storage Methods 0.000 claims description 10
- 230000006698 induction Effects 0.000 claims description 3
- 210000003205 muscle Anatomy 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000001939 inductive effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
-
- 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
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
Abstract
The present invention is suitable for electric power maintenance equipment technical field, provides a kind of electric pole leakage detector, including current transformer, sensing unit and alarm unit；The coil of current transformer primary side winds electric pole, the both ends of the coil of Current Transformer Secondary side are separately connected the first input end and the second input terminal of sensing unit, first output end of the first input end connection sensing unit of alarm unit, the second output terminal of the second input terminal connection primary circuit power supply of alarm unit, alarm unit includes alarm；When electric pole leaks electricity, the coil-induced electric current of current transformer primary side, the coil electrification of Current Transformer Secondary side, sensing unit electrification, alarm unit receives the signal of the first output end and second output terminal in sensing unit, and the alarm in alarm unit is alarmed.Solve the problems, such as that electric pole electric leakage causes security risk in the prior art.
Description
Technical field
The invention belongs to electric power maintenance equipment technical field more particularly to a kind of electric pole leakage detectors.
Background technique
Electric pole includes the support rod of transmission pole and electrical equipment, such as light pole, and when raining, rainwater pours meeting on electric pole
Electric pole is set to form a conductor, when route occurs damaged, electric leakage position and the earth form access, the meeting when pedestrian is close to electric pole
Electric shock accidents occurs, causes security risk.
Summary of the invention
In view of this, being leaked the embodiment of the invention provides a kind of electric pole leakage detector with solving electric pole in the prior art
Electricity causes the problem of security risk.
In order to solve the above technical problems, the technical solution used in the present invention is: a kind of electric pole leakage detector, including electricity
Current transformer, sensing unit and alarm unit；
The coil of the current transformer primary side winds electric pole, the both ends point of the coil of the Current Transformer Secondary side
The first input end and the second input terminal of the sensing unit are not connected, and the first input end of the alarm unit connects the sense
The first output end of unit is answered, the second input terminal of the alarm unit connects the second output terminal of the primary circuit power supply,
The alarm unit includes alarm；
When electric pole leaks electricity, the coil-induced electric current of the current transformer primary side, the Current Transformer Secondary side
Coil electrification, sensing unit electrification, the alarm unit receive the first output end in the sensing unit and second defeated
The signal of outlet, the alarm in the alarm unit are alarmed.
Further, the sensing unit includes relay, and it is mutual that the first input end of the relay connects the electric current
One end of sensor second siding ring, the second input terminal of the relay connect the another of the Current Transformer Secondary lateral coil
End, the first output end of the relay connect the first input end of the alarm unit, the second output terminal of the relay
Connect the second input terminal of the alarm unit.
Further, the sensing unit further includes fuse, and one end of the fuse connects the of the relay
Two input terminals, the other end of the fuse connect the other end of the Current Transformer Secondary lateral coil.
Further, the first output end of the relay and second output terminal are equipped with clamping structure, the relay
First output end and second output terminal are clamped when being connected.
Further, the alarm unit further includes power supply and processor, and the processor connects the sensing unit
First output end and second output terminal, the power supply is used to power for the processor and the alarm, when electric pole leaks electricity, institute
The signal that processor identifies sensing unit first output end and second output terminal is stated, the alarm equipment alarm is controlled.
Further, the alarm includes sound equipment and flash lamp.
Further, the power supply includes the photovoltaic power generation plate being mounted on electric pole, rectifier and energy storage, described
Photovoltaic power generation plate connects the rectifier, and the rectifier connects the energy storage, and the energy storage is the place
Manage device and alarm power supply.
Further, the shape of the photovoltaic power generation plate is umbrella shape, is fitted around on electric pole.
Further, the alarm unit further includes radio signal senders, described in the radio signal senders connection
Processor, when electric pole leaks electricity, the processor controls the radio signal senders and sends warning message to specified mobile terminal.
Further, the alarm unit further includes locator, and the locator connects the processor, the alarm signal
Breath includes the location information of electric pole.
The beneficial effects of adopting the technical scheme are that the present invention devises a kind of electric pole leakage detector,
When electric pole leaks electricity, electric current, the electricity passed through on the coil-induced electric pole of current transformer primary side are had on electric pole ontology
Stream, the coil of Current Transformer Secondary side generate electric current, and sensing unit has electric current, the first output end of sensing unit and second
Output end exports inductive signal into alarm unit, and alarm unit receives induction letter by first input end and the second input terminal
Number, and according to actuated signal control alarm equipment alarm.When pedestrian passes through the electric pole of electric leakage, the report of alarm sending can be received
Alert information, learns that the electric pole leaks electricity, and the electric pole far from electric leakage prevents electric shock accidents.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is electric pole leakage detector mounting structure schematic diagram provided in an embodiment of the present invention；
Fig. 2 is electric pole leakage detector circuit connection diagram provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of relay provided in an embodiment of the present invention；
Fig. 4 is the structural schematic diagram of contact and buckle provided in an embodiment of the present invention.
In figure: 1, electric pole；2, photovoltaic power generation plate；3, current transformer；4, alarm；5, relay；6, fuse；7, locate
Manage device；8, radio signal senders；9, locator；10, contact；11, it buckles.
Specific embodiment
In being described below, for illustration and not for limitation, the tool of such as particular system structure, technology etc is proposed
Body details, to understand thoroughly the embodiment of the present invention.However, it will be clear to one skilled in the art that there is no these specific
The present invention also may be implemented in the other embodiments of details.In other situations, it omits to well-known system, device, electricity
The detailed description of road and method, in case unnecessary details interferes description of the invention.
In order to illustrate technical solutions according to the invention, the following is a description of specific embodiments.
As depicted in figs. 1 and 2, electric pole leakage detector, including current transformer 3, sensing unit and alarm unit；Electric current
The coil of 3 primary side of mutual inductor winds electric pole 1, and the both ends of the coil of 3 secondary side of current transformer are separately connected sensing unit
First input end and the second input terminal, the first output end of the first input end connection sensing unit of alarm unit, alarm unit
The second input terminal connection primary circuit power supply second output terminal, alarm unit includes alarm 4；When electric pole 1 leaks electricity, electric current
The coil-induced electric current of 3 primary side of mutual inductor, the coil electrification of 3 secondary side of current transformer, sensing unit electrification, alarm unit
The signal of the first output end and second output terminal in sensing unit is received, the alarm 4 in alarm unit is alarmed.
When electric pole 1 leaks electricity, electric current, the coil-induced electric pole of 3 primary side of current transformer are had on 1 ontology of electric pole
The electric current passed through on 1, the coil of 3 secondary side of current transformer generate electric current, and sensing unit has an electric current, and the first of sensing unit
Into alarm unit, alarm unit passes through first input end and the second input terminal for output end and second output terminal output inductive signal
Inductive signal is received, and is alarmed according to actuated signal control alarm 4.When pedestrian passes through the electric pole 1 of electric leakage, report can be received
The warning message that alert device 4 issues, learns that the electric pole 1 leaks electricity, and the electric pole 1 far from electric leakage prevents electric shock accidents.
In one embodiment of the present of invention, sensing unit includes relay 5, and the first input end of relay 5 connects electric current
One end of 3 second siding ring of mutual inductor, the other end of the second input terminal connection 3 second siding ring of current transformer of relay 5,
The first input end of the first output end connection alarm unit of relay 5, the second output terminal connection alarm unit of relay 5
Second input terminal.
When 1 leakproof of electric pole, 3 second siding ring of current transformer is not charged, the first output end of relay 5 and second defeated
Outlet is not turned on；When electric pole 1 leaks electricity, 3 first siding ring induced current of current transformer charges the coil of secondary side, relay
The both ends of the first input end of device 5 and the second input terminal connection 3 second siding ring of current transformer, therefore the first of relay 5
Output end and second output terminal conducting.Alarm unit being capable of 5 first output end of induction relay and second defeated in this manner
The variation of outlet state realizes the monitoring whether leaked electricity to electric pole 1 to judge whether electric pole 1 leaks electricity.
In one embodiment of the present of invention, sensing unit further includes fuse 6, one end connection relay 5 of fuse 6
Second input terminal, the other end of other end connection 3 second siding ring of current transformer of fuse 6.
When electric pole 1 leaks electricity, when electric current is excessive, fuse 6 can voluntarily fuse, and the circuit of sensing unit is made to form open circuit,
It will not be damaged with protective current mutual inductor 3, play the role of protecting component in circuit.
In one embodiment of the present of invention, the first output end and second output terminal of relay 5 are equipped with clamping structure, relay
It is clamped when the first output end and the second output terminal conducting of device 5.5 first input end of relay and the second input terminal induced electricity
Stream, contact 10 pushes and two 11 clampings of buckle, two buckles 11 are exported with the first output end of relay 5 and second respectively
End connection, to make the first output end and second output terminal be connected, due to contact 10 and two 11 clampings of buckle, relay
5 it is not charged make, contact 10 can not be detached from buckle 11, and the first output end of relay 5 and second output terminal is made to remain conducting
State.
Such relay 5 is selected to guarantee to fuse in fuse 6, when sensing unit circuit forms open circuit, relay 5 still is able to
The conducting of the first output end and second output terminal is kept, guarantees that alarm unit can persistently alarm, reminds passer-by
Electric pole 1 leaks electricity.After electric pole 1 of the staff to electric leakage repairs processing, to the component in the circuit of sensing unit into
Row, which re-replaces, to be built.
In one embodiment of the present of invention, alarm unit further includes power supply and processor 7, and processor 7 connects sensing unit
The first output end and second output terminal, power supply is used to power for processor 7 and alarm 4, and when electric pole 1 leaks electricity, processor 7 is known
The signal of other sensing unit the first output end and second output terminal, control alarm 4 are alarmed.
First output end of sensing unit connects two pins of processor 7, the first output end and with second output terminal
There are two types of state, the first output end and second output terminals to be not turned on for two output ends, the first output end and second output terminal conducting, place
Two pins of reason device 7 are able to recognise whether to be connected, thus judge whether electric pole 1 is in leakage condition, when electric pole 1 leaks electricity,
Control alarm 4 is alarmed, by passing pedestrian, the accident for preventing pedestrian from getting an electric shock close to electric leakage electric pole 1.
In one embodiment of the present of invention, alarm 4 includes sound equipment and flash lamp.When 1 leakage-current alarm of electric pole, sound equipment is issued
The sound, while flash lamp fast blink carry out the same alarm of acousto-optic, improve the effective percentage of alarm, it is ensured that passing pedestrian can
Warning message is received, the accident for preventing pedestrian from getting an electric shock close to electric leakage electric pole 1.
In one embodiment of the present of invention, power supply includes photovoltaic power generation plate 2, rectifier and the electric energy being mounted on electric pole 1
Memory, photovoltaic power generation plate 2 connect rectifier, and rectifier connects energy storage, and energy storage is processor 7 and alarm
4 power supplies.
Photovoltaic power generation plate 2 can be generated electricity using luminous energy, at the electric energy that rectifier issues photovoltaic power generation plate 2
Reason, then energy storage stores electric energy, and energy storage is that processor 7 and alarm 4 are powered, and device is whole
It does not need to be to ensure that normal continuous service using external power supply.
In one embodiment of the present of invention, the shape of photovoltaic power generation plate 2 is umbrella shape, is fitted around on electric pole 1.This design
It can play the role of preventing electric pole 1 from leaking electricity, when raining, when the rainwater on 1 top of electric pole passes through photovoltaic power generation plate 2, by photovoltaic
The surface of power generation plate 2 flows directly to underground, will not flow to ground along electric pole 1, can guarantee electric pole 1 have one section to be dry,
Even if electric pole 1 leaks electricity, electric current will not import underground along electric pole 1, play the role of preventing electric pole 1 from leaking electricity.
In one embodiment of the present of invention, alarm unit further includes radio signal senders 8, and radio signal senders 8 connect
Processor 7 is connect, when electric pole 1 leaks electricity, processor 7 controls radio signal senders 8 and sends warning message to specified mobile terminal.
When electric pole 1 leaks electricity, processor 7 is controlled while alarm 4 is alarmed through radio signal senders 8
Warning message is sent to specified mobile terminal, is leaked electricity by staff's electric pole 1, staff can timely receive
Fault message simultaneously carries out maintenance process, prevents electric shock accidents.
In one embodiment of the present of invention, alarm unit further includes locator 9, and locator 9 connects processor 7, alarm signal
Breath includes the location information of electric pole 1.Worker personnel can quickly position the location information that electric leakage electric pole 1 occurs, and can quickly arrive
It reaches, repairs processing, improve the efficiency that staff handles failure electric pole 1.
Processor 7 in the present apparatus can select AT89C51, AT89C52, STM8 or STM32 single-chip microcontroller, wireless signal hair
Send device 8 that can select GSM mould, locator 9 can select GPS positioning module.
Embodiment described above is merely illustrative of the technical solution of the present invention, rather than its limitations；Although referring to aforementioned reality
Applying example, invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each
Technical solution documented by embodiment is modified or equivalent replacement of some of the technical features；And these are modified
Or replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution should all
It is included within protection scope of the present invention.
Claims (10)
1. a kind of electric pole leakage detector, which is characterized in that including current transformer, sensing unit and alarm unit；
The coil of the current transformer primary side winds electric pole, and the both ends of the coil of the Current Transformer Secondary side connect respectively
The first input end and the second input terminal of the sensing unit are connect, it is single that the first input end of the alarm unit connects the induction
First output end of member, the second input terminal of the alarm unit connects the second output terminal of the primary circuit power supply, described
Alarm unit includes alarm；
When electric pole leaks electricity, the coil-induced electric current of the current transformer primary side, the coil of the Current Transformer Secondary side
Electrification, the sensing unit electrification, the alarm unit receive the first output end and second output terminal in the sensing unit
Signal, the alarm in the alarm unit alarms.
2. electric pole leakage detector according to claim 1, which is characterized in that the sensing unit includes relay, institute
The first input end for stating relay connects one end of the Current Transformer Secondary lateral coil, the second input terminal of the relay
The other end of the Current Transformer Secondary lateral coil is connected, the first output end of the relay connects the alarm unit
First input end, the second output terminal of the relay connect the second input terminal of the alarm unit.
3. electric pole leakage detector according to claim 2, which is characterized in that the sensing unit further includes fuse,
One end of the fuse connects the second input terminal of the relay, and the other end of the fuse connects the Current Mutual Inductance
The other end of device second siding ring.
4. electric pole leakage detector according to claim 2 or 3, which is characterized in that the first output end of the relay
It is equipped with clamping structure with second output terminal, the first output end and second output terminal of the relay are clamped when being connected.
5. electric pole leakage detector according to claim 1, which is characterized in that the alarm unit further includes power supply and place
Device is managed, the processor connects the first output end and second output terminal of the sensing unit, and the power supply is used to be the place
Device and alarm power supply are managed, when electric pole leaks electricity, the processor identifies first output end of sensing unit and second defeated
The signal of outlet controls the alarm equipment alarm.
6. electric pole leakage detector according to claim 1 or 5, which is characterized in that the alarm includes sound equipment and sudden strain of a muscle
Light lamp.
7. electric pole leakage detector according to claim 5, which is characterized in that the power supply includes being mounted on electric pole
Photovoltaic power generation plate, rectifier and energy storage, the photovoltaic power generation plate connect the rectifier, described in the rectifier connection
Energy storage, the energy storage are that the processor and the alarm are powered.
8. electric pole leakage detector according to claim 7, which is characterized in that the shape of the photovoltaic power generation plate is umbrella
Shape is fitted around on electric pole.
9. electric pole leakage detector according to claim 5, which is characterized in that the alarm unit further includes wireless signal
Transmitter, the radio signal senders connect the processor, and when electric pole leaks electricity, the processor controls the wireless signal
Transmitter sends warning message to specified mobile terminal.
10. electric pole leakage detector according to claim 9, which is characterized in that the alarm unit further includes locator,
The locator connects the processor, and the warning message includes the location information of electric pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811557400.7A CN109444642A (en) | 2018-12-19 | 2018-12-19 | Electric pole leakage detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811557400.7A CN109444642A (en) | 2018-12-19 | 2018-12-19 | Electric pole leakage detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109444642A true CN109444642A (en) | 2019-03-08 |
Family
ID=65558841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811557400.7A Pending CN109444642A (en) | 2018-12-19 | 2018-12-19 | Electric pole leakage detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109444642A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110599714A (en) * | 2019-09-23 | 2019-12-20 | 徐州蓝湖信息科技有限公司 | Street lamp electric leakage warning device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1578041A (en) * | 2003-07-29 | 2005-02-09 | 祖金德 | Electric leakaging protector |
| KR101247208B1 (en) * | 2012-08-07 | 2013-03-26 | 엠티엔시 (주) | Earth leakage breaker |
| CN203839915U (en) * | 2014-04-23 | 2014-09-17 | 上海中锦建设集团股份有限公司 | Temporary power distribution box power leakage protection alarm control circuit of construction site |
| CN205910291U (en) * | 2016-08-10 | 2017-01-25 | 国网浙江台州市黄岩区供电公司 | Long -range location detection device of low pressure overhead wire electric leakage |
| CN209560009U (en) * | 2018-12-19 | 2019-10-29 | 河北正元化工工程设计有限公司 | Electric pole leakage detector |
-
2018
- 2018-12-19 CN CN201811557400.7A patent/CN109444642A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1578041A (en) * | 2003-07-29 | 2005-02-09 | 祖金德 | Electric leakaging protector |
| KR101247208B1 (en) * | 2012-08-07 | 2013-03-26 | 엠티엔시 (주) | Earth leakage breaker |
| CN203839915U (en) * | 2014-04-23 | 2014-09-17 | 上海中锦建设集团股份有限公司 | Temporary power distribution box power leakage protection alarm control circuit of construction site |
| CN205910291U (en) * | 2016-08-10 | 2017-01-25 | 国网浙江台州市黄岩区供电公司 | Long -range location detection device of low pressure overhead wire electric leakage |
| CN209560009U (en) * | 2018-12-19 | 2019-10-29 | 河北正元化工工程设计有限公司 | Electric pole leakage detector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110599714A (en) * | 2019-09-23 | 2019-12-20 | 徐州蓝湖信息科技有限公司 | Street lamp electric leakage warning device |
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