CN205177088U - High voltage electric network warns system night - Google Patents
High voltage electric network warns system night Download PDFInfo
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- CN205177088U CN205177088U CN201521019915.3U CN201521019915U CN205177088U CN 205177088 U CN205177088 U CN 205177088U CN 201521019915 U CN201521019915 U CN 201521019915U CN 205177088 U CN205177088 U CN 205177088U
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- 238000005286 illumination Methods 0.000 claims description 13
- 238000001514 detection method Methods 0.000 claims description 12
- 230000000087 stabilizing effect Effects 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 231100001261 hazardous Toxicity 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 3
- 230000005674 electromagnetic induction Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000005672 electromagnetic field Effects 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000000638 stimulation Effects 0.000 description 2
- 238000002604 ultrasonography Methods 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 206010014405 Electrocution Diseases 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
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- Circuit Arrangement For Electric Light Sources In General (AREA)
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Abstract
The utility model discloses a high voltage electric network warns system night, including insulating casing, the shell top is provided with fastener, current transformer, the shell side is provided with LED display screen, strong light, speaker, ultrasonic wave human body sensor, inside power module, the control module of being provided with of shell, power module is used for rightly the voltage that current transformer gets carries out the steady voltage and handles and export operating voltage, control module's signal input part with ultrasonic wave human body sensor links to each other, control module's signal output part respectively with LED display screen, strong light, speaker link to each other. An object of the utility model is to provide a high voltage electric network warns system night solves among the prior art high voltage electric network warning device warning effect at the night obvious and short problem of life inadequately, realizes the purpose of warning strongly to the personnel that get into high voltage electric network danger area.
Description
Technical field
The utility model relates to caution system field, specifically relates to a kind of high-voltage fence warning at night system.
Background technology
Along with the development of power grid construction, long distance power transmission has become the strategic engineering of range of influence economic development.In electric power course of conveying, generally adopt high-tension line to transmit, the high-tension line of grade as multiple in 110KV, 220KV, 330KV and 500KV etc., current China the highest alternating voltage conveying grade reaches 1000kV.Although high-tension line facilitates delivery of electrical energy, greatly reduce electric energy loss, but but bring that potential Keep Clear-High Voltage, as in the wild or construction site etc. look the place of thing inconvenience night, because the electrocution conditions that hi-line produces occurs again and again, very easily cause serious accident.
In order to reduce issuable electric shock accidents near high-voltage fence, people have employed a variety of warning way, such as hang warning sign or adopt lamp display panel, although these devices can play certain warning function, but because it is all static setting up, easily ignored to fall by people, when such warning sign close that people draw near, fatigue on visual angle and people easily cause the generation of security incident for the feature that static thing is not easy to draw attention, and its alarming effect has limitation.For this reason, occur again by shooting warning and electromagnetic field inducing warning, the mode carrying out again manually warning by shooting is verified in actual use can not improve alarming effect, and labor intensive, the warning at night cannot be guaranteed, the problem that but there is electromagnetic interference (EMI) is warned by electromagnetic field inducing, by electromagnetic induction judged whether people or thing near time, because the high pressure of high-tension line self can produce high-voltage electric field, and then have influence on the actual judged result of electromagnetic induction, there is the situation of false alarm, thus the mode of electromagnetic induction is only relied on, its reliability also can not be guaranteed.In addition, mostly existing warning lamp is to use common filament to make, and its luminous intensity is low, serviceable life is short, once not by staff's Timeliness coverage after device damage, then may cause the generation of electric shock accidents, cause potential safety hazard.
Utility model content
The purpose of this utility model is to provide a kind of high-voltage fence warning at night system, solve prior art mesohigh electrical network alarming device function of warning at night not obviously and serviceable life shorter problem, realize the object that the personnel entering high-voltage fence hazardous location are warned strongly.
The utility model is achieved through the following technical solutions:
A kind of high-voltage fence warning at night system, comprise insulation crust, described cover top portion is provided with wire clamp, current transformer, described shell side is provided with LED display, major light, loudspeaker, ultrasonic body sensor, described enclosure is provided with power module, control module, described power module is used for compressing into row voltage stabilizing process and output services voltage to the power taking of described current transformer institute, the signal input part of described control module is connected with described ultrasonic body sensor, the signal output part of described control module respectively with described LED display, major light, loudspeaker is connected.For existing high-voltage fence alarming device function of warning at night not obviously and serviceable life shorter problem, the utility model discloses and use LED display, major light simultaneously to the device that the personnel entering hazardous location warn, stimulation to vision when utilizing the instantaneous unlatching of major light, add upper speaker warning, LED display flicker, realize the object that the personnel entering hazardous location are warned strongly, utilize the feature that LED display brightness is high, the life-span is long, visual angle is wide simultaneously, improve the serviceable life of whole caution system.The utility model is fixed on high-voltage conducting wires by wire clamp, and described current transformer obtains alternating current from high-voltage conducting wires, and is that low-voltage DC carries out voltage stabilizing simultaneously by described power module rectification, for normal use of the present utility model provides electric power.Under the control of control module, the closedown on daytime of this caution system, night enter duty automatically.In the course of work, described LED display keeps lighting, and be provided with the printed words of such as " Keep Clear-High Voltage " in advance, described ultrasonic body sensor continues detection front space, once there be people to enter because of carelessness in investigative range, the ultrasound wave that described ultrasonic body sensor sends can be launched and accept, this Signal transmissions is to control module, described control module is simultaneously to the LED display be attached thereto, major light, loudspeaker sends instruction, the warning printed words of described LED display glimmer, described major light energising is opened, described loudspeaker sends alarming sound, thus suddenly, stimulate while dynamically vision and the sense of hearing being carried out to the personnel entering hazardous location, to improve alarming effect.When personnel leave hazardous location, the additional reflected signal that described ultrasonic body sensor receives disappears, and control module, according to the change of signal, controls described major light, loudspeaker cuts out, and described LED display stops flicker simultaneously, recovers normally shinny.
Further, the detection direction of described ultrasonic body sensor is tilted to down.Have on the transmission pressure of certain altitude owing to being fixed on when the utility model uses, therefore the detection direction of described ultrasonic body sensor is set to be tilted to down, thus guarantee that investigative range is within the scope of personnel activity.
Further, described major light is parallel with several.Multiple major light is opened simultaneously, to improve visual alarm effect.
Further, the direction of illumination of described major light is tilted to down.Have on the transmission pressure of certain altitude owing to being fixed on when the utility model uses, therefore the direction of illumination of described major light is set to be tilted to down, thus guarantee to visit the alarming effect to ground staff.
Further, described shell side is also provided with thermal infrared human inductor, and described thermal infrared human inductor is connected with the signal input part of described control module, and the detection direction of described thermal infrared human inductor is tilted to down.Thermal infrared human inductor is also can detect the sniffer of human body at night, by installing described thermal infrared human inductor additional, can also detect, anti-locking apparatus catastrophic failure when described ultrasonic body sensor accidental damage as stand-by equipment.
Further, described shell side is also provided with light sensor, and described light sensor is connected with the signal input part of described control module.Described light sensor can detect extraneous light situation, and presets work illumination value of the present utility model by control module.Described control module by the illumination value of reality and the work illumination value comparison preset, thus controls automatic operation of the present utility model, avoids the potential safety hazard that may exist on the daytime of insufficient light.
To sum up, the utility model has following beneficial effect:
By wire clamp, caution system is fixed on high-voltage conducting wires; Power taking, voltage stabilizing out-put supply is provided is realized by current transformer and power module; Entered the personnel of relevant range by the detection of ultrasonic body sensor, control alarming device by control module simultaneously and open and close; To the stimulation of vision during unlatching instantaneous by major light, add that audible alarm, LED display are glimmered, realize the object that the personnel entering high-voltage fence hazardous location are warned strongly.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model specific embodiment;
Fig. 2 is the FB(flow block) of the utility model specific embodiment.
Numbering in figure is followed successively by: 1-shell, 2-LED display screen, 3-current transformer, 4-wire clamp, 5-major light, 6-loudspeaker, 7-ultrasonic body sensor, 8-thermal infrared human inductor, 9-light sensor.
Embodiment
Clearly understand for making the purpose of this utility model, technical scheme and advantage, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, exemplary embodiment of the present utility model and explanation thereof are only for explaining the utility model, and conduct is not to restriction of the present utility model.
Embodiment 1:
A kind of high-voltage fence warning at night system as shown in Figures 1 and 2, comprise the shell 1 of insulation, described shell 1 top is provided with wire clamp 4, current transformer 3, described shell 1 side is provided with LED display 2, major light 5, loudspeaker 6, ultrasonic body sensor 7, described shell 1 inside is provided with power module, control module, described power module is used for compressing into row voltage stabilizing process and output services voltage to 3 power takings of described current transformer, the signal input part of described control module is connected with described ultrasonic body sensor 7, the signal output part of described control module respectively with described LED display 2, major light 5, loudspeaker 6 is connected, the detection direction of described ultrasonic body sensor 7 is tilted to down, described major light 5 is parallel with two, and the direction of illumination of described major light 5 is tilted to down.The present embodiment is fixed on high-voltage conducting wires by wire clamp 4, and described current transformer 3 obtains alternating current from high-voltage conducting wires, and is that low-voltage DC carries out voltage stabilizing simultaneously by described power module rectification, for normal use of the present utility model provides electric power.Under the control of control module, the closedown on daytime of this caution system, night enter duty automatically.In the course of work, described LED display 2 keeps lighting, and be provided with the printed words of such as " Keep Clear-High Voltage " in advance, described ultrasonic body sensor 7 continues detection front space, once there be people to enter because of carelessness in investigative range, the ultrasound wave that described ultrasonic body sensor 7 sends can be launched and accept, this Signal transmissions is to control module, described control module is simultaneously to the LED display 2 be attached thereto, major light 5, loudspeaker 6 sends instruction, the warning printed words of described LED display 2 glimmer, described major light 5 energising is opened, described loudspeaker 6 sends alarming sound, thus suddenly, stimulate while dynamically vision and the sense of hearing being carried out to the personnel entering hazardous location, to improve alarming effect.When personnel leave hazardous location, additional reflected signal that described ultrasonic body sensor 7 receives disappears, and control module, according to the change of signal, controls described major light 5, loudspeaker 6 cuts out, described LED display 2 stops flicker simultaneously, recovers normally shinny.
Embodiment 2:
A kind of high-voltage fence warning at night system as shown in Figures 1 and 2, on the basis of embodiment 1, described shell 1 side is also provided with thermal infrared human inductor 8, described thermal infrared human inductor 8 is connected with the signal input part of described control module, and the detection direction of described thermal infrared human inductor 8 is tilted to down.Thermal infrared human inductor 8 is also can detect the sniffer of human body at night, by installing described thermal infrared human inductor additional, complementing each other, avoid the blind area of detection with described ultrasonic body sensor 7; In addition, can also detect as stand-by equipment when 7 accidental damage of described ultrasonic body sensor, anti-locking apparatus catastrophic failure.
Embodiment 3:
A kind of high-voltage fence warning at night system as shown in Figures 1 and 2, on the basis of above-mentioned any embodiment, described shell 1 side is also provided with light sensor 9, and described light sensor 9 is connected with the signal input part of described control module.In the present embodiment, described light sensor 9 can detect extraneous light situation, and the intensity of illumination of detection is transferred to control module.A work illumination critical value is preset with in described control module, control module compares the illumination value of reality and the work illumination critical value preset, when actual intensity of illumination is lower than the work illumination critical value preset, control this caution system to start working, thus realize the automatic management of whole system, avoid the potential safety hazard that may exist on the daytime of insufficient light.
Above-described embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; be understood that; the foregoing is only embodiment of the present utility model; and be not used in restriction protection domain of the present utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. a high-voltage fence warning at night system, comprise the shell (1) of insulation, it is characterized in that: described shell (1) top is provided with wire clamp (4), current transformer (3), described shell (1) side is provided with LED display (2), major light (5), loudspeaker (6), ultrasonic body sensor (7), described shell (1) inside is provided with power module, control module, described power module is used for compressing into row voltage stabilizing process and output services voltage to the power taking of described current transformer (3) institute, the signal input part of described control module is connected with described ultrasonic body sensor (7), the signal output part of described control module respectively with described LED display (2), major light (5), loudspeaker (6) is connected.
2. a kind of high-voltage fence warning at night system according to claim 1, is characterized in that: the detection direction of described ultrasonic body sensor (7) is tilted to down.
3. a kind of high-voltage fence warning at night system according to claim 1 and 2, is characterized in that: described major light (5) is parallel with several.
4. a kind of high-voltage fence warning at night system according to claim 1 and 2, is characterized in that: the direction of illumination of described major light (5) is tilted to down.
5. a kind of high-voltage fence warning at night system according to claim 1 and 2, it is characterized in that: described shell (1) side is also provided with thermal infrared human inductor (8), described thermal infrared human inductor (8) is connected with the signal input part of described control module, and the detection direction of described thermal infrared human inductor (8) is tilted to down.
6. a kind of high-voltage fence warning at night system according to claim 1 and 2, it is characterized in that: described shell (1) side is also provided with light sensor (9), described light sensor (9) is connected with the signal input part of described control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521019915.3U CN205177088U (en) | 2015-12-10 | 2015-12-10 | High voltage electric network warns system night |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521019915.3U CN205177088U (en) | 2015-12-10 | 2015-12-10 | High voltage electric network warns system night |
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| Publication Number | Publication Date |
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| CN205177088U true CN205177088U (en) | 2016-04-20 |
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| CN201521019915.3U Active CN205177088U (en) | 2015-12-10 | 2015-12-10 | High voltage electric network warns system night |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106373333A (en) * | 2016-11-18 | 2017-02-01 | 国网山东省电力公司济南供电公司 | Transmission line multifunctional warning terminal and control method thereof |
| CN106710138A (en) * | 2017-02-17 | 2017-05-24 | 国网江苏省电力公司徐州供电公司 | High voltage warning device and system |
| CN110782811A (en) * | 2019-11-27 | 2020-02-11 | 国网江苏省电力有限公司南通供电分公司 | Warning device for power maintenance |
| CN110930618A (en) * | 2019-12-11 | 2020-03-27 | 国网河南省电力公司伊川县供电公司 | High tension transmission line prevents external damage warning device based on earth potential installation |
-
2015
- 2015-12-10 CN CN201521019915.3U patent/CN205177088U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106373333A (en) * | 2016-11-18 | 2017-02-01 | 国网山东省电力公司济南供电公司 | Transmission line multifunctional warning terminal and control method thereof |
| CN106710138A (en) * | 2017-02-17 | 2017-05-24 | 国网江苏省电力公司徐州供电公司 | High voltage warning device and system |
| CN110782811A (en) * | 2019-11-27 | 2020-02-11 | 国网江苏省电力有限公司南通供电分公司 | Warning device for power maintenance |
| CN110930618A (en) * | 2019-12-11 | 2020-03-27 | 国网河南省电力公司伊川县供电公司 | High tension transmission line prevents external damage warning device based on earth potential installation |
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