CN206411220U - The powered warning failure alarm of overhead transmission line - Google Patents
The powered warning failure alarm of overhead transmission line Download PDFInfo
- Publication number
- CN206411220U CN206411220U CN201621364567.8U CN201621364567U CN206411220U CN 206411220 U CN206411220 U CN 206411220U CN 201621364567 U CN201621364567 U CN 201621364567U CN 206411220 U CN206411220 U CN 206411220U
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- China
- Prior art keywords
- alarm
- controller
- transmission line
- shield
- powered
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- 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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Abstract
The utility model discloses a kind of powered warning failure alarm of overhead transmission line, current transformer sense of the alarm provided with collection cable duty parameter, the current transformer sense outputs signal to controller, the controller conveys alarm signal to warning device, described warning device includes light source and alarm mechanism, the alarm mechanism includes cylindrical shroud, it is fixed on the circular rotating cylinder in shield, and the motor of driving rotation, the controller output drive signal is to motor, the first-class angle of shield is interval with printing opacity and lighttight region, the first-class angle of cylinder is interval with alarm fill color and non-alarm fill color, the angle of interval region on the shield is identical with the angle of interval region on cylinder.The utility model has the advantage of no matter at daytime or night, staff can be given and reliably warned, whether powered can point out, can also pointed out to whether there is failure, improve the efficiency and quality of cable inspection work.
Description
Technical field
The utility model is related to power equipment monitoring field.
Background technology
The transmission of electric power is required for utilizing overhead transmission line greatly, therefore the operating mode of overhead transmission line directly influences power transmission
Quality, the at present monitoring for overhead transmission line is mostly long-range progress, is delivered to the parameters of electric power of cable by collecting unit
Far-end server, but be difficult to find which specific bar cable has problem at the scene, made troubles to overhead cable maintenance work.
Utility model content
Technical problem to be solved in the utility model be realize it is a kind of day and night can give work someone
Point out the aerial cable warning failure alarm of alarm.
To achieve these goals, the technical solution adopted in the utility model is：The powered warning failure alarm of overhead transmission line
Device, current transformer sense of the alarm provided with collection cable duty parameter, the current transformer sense outputs signal to controller,
The controller conveys alarm signal to warning device, and described warning device includes light source and alarm mechanism, the alarming machine
Structure includes the motor of cylindrical shroud, the circular rotating cylinder being fixed in shield and driving rotation, the controller output driving
Signal is to motor, and the first-class angle of shield is interval with printing opacity and lighttight region, the circular first-class angle of rotating cylinder
The interval region being interval with alarm fill color and non-alarm fill color, the shield angle with being spaced on circular rotating cylinder
The angle in region is identical.
The alarm be provided be provided with above component housing, the component housing be used to clamping cable clip, under
Side is provided with alarm mechanism, the periphery of the component housing be provided with above umbrella bracket, the bracket provided with solar charging panel,
Lower section be provided with light source, the solar charging panel be component housing in battery charging, the battery be current transformer,
Controller, light source, motor are powered.
The current transformer, controller and motor are fixed in component housing.
The clip include be fixed on component case top two pillars, be arranged on pillar rotating shaft, be fixed on
The torsion spring of intermediate plate and connection rotating shaft and pillar in rotating shaft, the intermediate plate end is in contact, and the pillar and intermediate plate are metal
Material constitutes the induction end of D.C mutual-inductor.
V-shaped line groove is provided between the component case top and intermediate plate, the wire casing upper surface is provided with anti-slip veins.
The utility model has the advantage of regardless of at daytime or night, staff can be given and reliably warned, energy
Whether enough promptings are powered, can also point out to whether there is failure, improve the efficiency and quality of cable inspection work.
Brief description of the drawings
The mark in the content and figure of every width accompanying drawing expression in the utility model specification is briefly described below：
Fig. 1,2 are alarm arrangement schematic diagram；
Fig. 3 is the shield structure schematic diagram of alarm mechanism；
Mark in above-mentioned figure is：1st, bracket；2nd, clip；3rd, solar panel；4th, component housing；5th, alarming machine
Structure；6th, light source.
Embodiment
As shown in Figure 1, 2, the powered warning failure body case of annunciator of overhead transmission line is by component housing 4, clip 2, the and of bracket 1
The combination of alarm mechanism 5 is constituted, and clip 2 is located at the top of component housing 4, for clamping cable, alarm is fixed on built on stilts
On line, bracket 1 is the umbrella-shaped structure that Open Side Down, and its upper surface is fixed with solar panel 3, therefore solar panel 3
Fixed to tilt, can preferably absorb solar energy, improve generating efficiency, solar charging panel is the electricity in component housing 4
Pond is charged, and solar charging panel is preferably composed in series by 4 pieces of 1.5V solar panels, and maximum charge power is up to 0.5W/H, battery
The lithium electricity of use, because the electronic component power consumption of alarm is low, and the arrangement of solar panel 3 is rationally, and it can
The self-sufficient of alarm electricity consumption is realized by solar panel 3, it is ensured that power consumption, it is not necessary to which external power supply changes battery.
Alarm arrives current field, the current transformer when high-tension line is normally run by the way that built-in current is transformer induced
Sense can collect cable duty parameter, and current transformer sense outputs signal to controller, controller conveying alarm signal to report
Alarm device, by driving warning device to work, so as to realize that real time on-line monitoring is pointed out.
Warning device include light source 6 and alarm mechanism 5, the preferred LED of light source 6, power consumption is low and service life is long, and light source 6 is set
Have multiple, be uniformly fixed on the lower section of bracket 1, it is general to set 3-6, reliable luminosity had so both been can guarantee that, work can be also allowed
The flicker alarm of light source 6 can be seen in all angles by making personnel, it is to avoid by the interference (gear of centrally located component housing 4
Firmly light), the lower section inwall of umbrella bracket 1 can set reflectorized material coating in addition, coordinate the structure of the depression of bracket 1, can
Ensure that the direction of illumination of alarm light is downward, it is to avoid the waste of light intensity, umbrella bracket 1 also can protect light source 6 to be invaded by rainwater
Erosion, improves the use reliability and use quality of product.
Component housing 4 uses cylindrical structural, battery, current transformer, controller and alarm mechanism 5 motor it is solid
It is scheduled in component housing 4, battery is current transformer, controller, light source 6, motor are powered.
The lower section of component housing 4 is provided with alarm mechanism 5, and alarm mechanism 5 is adopted as cylindrical structural, size and component shell
Almost, alarm mechanism 5 includes the motor of cylindrical shroud, the circular rotating cylinder being fixed in shield and driving rotation to body 4,
Controller output drive signal is to motor, so as to control rotating cylinder to be rotated in shield, and the first-class angle of shield is interval with
Printing opacity and lighttight region, it is general total set 4,6 or 8, it is necessary to using even numbers number, so as to just can guarantee that printing opacity and not
Transmission region is arranged at intervals, for example, set 6, then printing opacity and light tight region account for 60 degree of regions of shield, and are arranged at intervals,
As shown in Figure 3.
The circular first-class angle of rotating cylinder is interval with alarm fill color and non-alarm fill color region, and alarm fill color can be with
Using the eye-catching color such as red, yellow, non-alarm fill color is then using white, silver color, light gray etc. and the light tight area's face of shield
Form and aspect are near or identical color, alarm fill color and non-alarm fill color region typically add up to set 4,6 or 8, it is necessary to using
Even numbers number, so as to just can guarantee that alarm fill color and non-alarm fill color region are arranged at intervals, for example, sets 6, then alarms
Fill color and non-alarm fill color region account for 60 degree of regions of shield, and are arranged at intervals.
The angle of interval region on shield is identical with the angle of interval region on circular rotating cylinder, that is, the fill color and non-of alarming
The region of alarm fill color adds up to quantity identical with total quantity of printing opacity and light tight region, such three-way motor revolving drum,
Alarm fill color and non-alarm fill color region can be made to reveal as needed, because light source 6 is generally white or yellowish,
Daytime, light was difficult to strongly, by making alarm bottom change colour, cable operating mode can be easily identified, while also can
Light source 6 is coordinated to alarm the different operating modes of cable.
The top of component housing 4 is provided with the clip 2 for being used for clamping cable, and clip 2 includes being fixed on the top of component housing 4
Two pillars, the rotating shaft being arranged on pillar, the torsion spring of the intermediate plate that is fixed in rotating shaft and connection rotating shaft and pillar, two
The end of individual intermediate plate is in contact, and pillar and intermediate plate are metal material, then the induction end of D.C mutual-inductor can be constituted, in order to improve
The reliability of clamping, is provided with V-shaped line groove between the top of component housing 4 and intermediate plate, wire casing upper surface is provided with anti-slip veins.
Control method based on the powered warning failure alarm of above-mentioned overhead transmission line：
Current transformer gathers cable duty parameter and is delivered to controller in real time；
If during the powered normal operation of cable, the low frequency flicker of light source 6, and alarm mechanism 5 non-alarm fill color rotate to
Shield transmission region；
If cable tie electrical anomaly is run, the high frequency flicker of light source 6, and the alarm fill color of alarm mechanism 5 rotated to shield
Cover transmission region.
Wherein cable tie electrical anomaly operates to It>=180A or △ I >=0.5I0Or I=0 or 0.02s≤△ T≤3s, wherein
ItFor Sudden Changing Rate current start value, △ I are current changing rate, I0For line current before short circuit, I is electric current, △ T after line fault
For the current break time.
So, when short circuit or earth fault occur for circuit, the alarm fill color of product alarm mechanism 5 is revealed,
And with LED high frequency flicker alarm indication, average 0.5 time/second；By the alarm indication of fault detector, especially at night
Tour personnel just can accurately judge rapidly fault section, branch and trouble point at a distance.Usually normal flashing light can be
When having the circuit to joint use or under the alert status on live wire road, preventing fault rod climbing is played, the life security of operating personnel is protected,
The intermittent flash caution of LED above powered attention device, it is average 3 seconds/time；Track walker can be according to the LED of electrification display
Lamp judges the situation of current line, is more convenient for the night routing inspection of a line line maintenance personnel to work.The installation of product makes
The simpler clearing of inspection work on night overhead transmission line, simplifies manual operation process, while being provided for track walker
Safe warning function, reliable safe practice guarantee is provided to the malfunction elimination of distribution line.
The utility model is exemplarily described above in conjunction with accompanying drawing, it is clear that the utility model implement not by
The limitation of aforesaid way, as long as employing changing for the various unsubstantialities that method design of the present utility model and technical scheme are carried out
Enter, or it is not improved by it is of the present utility model design and technical scheme directly apply to other occasions, in the utility model
Protection domain within.
Claims (5)
1. the powered warning failure alarm of overhead transmission line, current transformer sense of the alarm provided with collection cable duty parameter, institute
State current transformer sense and output signal to controller, the controller conveys alarm signal to warning device, it is characterised in that：Institute
The warning device stated includes light source and alarm mechanism, and the alarm mechanism includes cylindrical shroud, the circle being fixed in shield
Rotating cylinder and the motor of driving rotation, the controller output drive signal to motor, the interval of the first-class angle of shield is set
There are a printing opacity and lighttight region, the circular first-class angle of rotating cylinder is interval with alarm fill color and non-alarm fill color,
The angle of interval region on the shield is identical with the angle of interval region on circular rotating cylinder.
2. the powered warning failure alarm of overhead transmission line according to claim 1, it is characterised in that：The alarm is provided with
Above component housing, the component housing alarm mechanism, first device are provided with provided with the clip for clamping cable, lower section
The periphery of part housing is provided with above umbrella bracket, the bracket is provided with light source, the solar energy provided with solar charging panel, lower section
Charging panel is the battery charging in component housing, and the battery is current transformer, controller, light source, motor are powered.
3. the powered warning failure alarm of overhead transmission line according to claim 2, it is characterised in that：The Current Mutual Inductance
Device, controller and motor are fixed in component housing.
4. the powered warning failure alarm of overhead transmission line according to Claims 2 or 3, it is characterised in that：The clip bag
Include two pillars for being fixed on component case top, the rotating shaft being arranged on pillar, the intermediate plate being fixed in rotating shaft, Yi Jilian
Switch through the torsion spring of axle and pillar, the intermediate plate end is in contact, the pillar and intermediate plate are that metal material constitutes D.C mutual-inductor
Induction end.
5. the powered warning failure alarm of overhead transmission line according to claim 4, it is characterised in that：The component housing
V-shaped line groove is provided between top and intermediate plate, the wire casing upper surface is provided with anti-slip veins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621364567.8U CN206411220U (en) | 2016-12-13 | 2016-12-13 | The powered warning failure alarm of overhead transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621364567.8U CN206411220U (en) | 2016-12-13 | 2016-12-13 | The powered warning failure alarm of overhead transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206411220U true CN206411220U (en) | 2017-08-15 |
Family
ID=59550881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621364567.8U Expired - Fee Related CN206411220U (en) | 2016-12-13 | 2016-12-13 | The powered warning failure alarm of overhead transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206411220U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106771865A (en) * | 2016-12-13 | 2017-05-31 | 合肥联圣电气有限公司 | The powered warning failure alarm of overhead transmission line and its control method |
| CN115078918A (en) * | 2022-08-22 | 2022-09-20 | 广东电网有限责任公司东莞供电局 | Distribution network fault indicator |
-
2016
- 2016-12-13 CN CN201621364567.8U patent/CN206411220U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106771865A (en) * | 2016-12-13 | 2017-05-31 | 合肥联圣电气有限公司 | The powered warning failure alarm of overhead transmission line and its control method |
| CN115078918A (en) * | 2022-08-22 | 2022-09-20 | 广东电网有限责任公司东莞供电局 | Distribution network fault indicator |
| CN115078918B (en) * | 2022-08-22 | 2023-01-13 | 广东电网有限责任公司东莞供电局 | Distribution network fault indicator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170815 Termination date: 20181213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |