CN202904773U - Intelligent warning device preventing power transmission line from being damaged by external force - Google Patents
Intelligent warning device preventing power transmission line from being damaged by external force Download PDFInfo
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- CN202904773U CN202904773U CN 201220458688 CN201220458688U CN202904773U CN 202904773 U CN202904773 U CN 202904773U CN 201220458688 CN201220458688 CN 201220458688 CN 201220458688 U CN201220458688 U CN 201220458688U CN 202904773 U CN202904773 U CN 202904773U
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Abstract
The utility model discloses an intelligent warning device preventing a power transmission line from being damaged by external force. The intelligent warning device comprises an LED display screen, an induction powering module, a power supply module and a control module. The LED display screen is fixedly arranged on a high-voltage power transmission lead through clamps. The LED display screen is connected with the power supply module. The power supply module is connected with the high-voltage power transmission lead through the induction powering module. The intelligent warning device has relatively good warning effects in the day and night and can effectively prevent and reduce safety accidents of power transmission lines.
Description
Technical field
The utility model relates to the preventing damage to power transmission line caused by external force Intelligent warning device.
Background technology
Along with the high speed development of China's economic construction, the contradiction of the industry such as transport development, building operation, transportation and electric system (particularly transmission line of electricity) is on the rise.Meanwhile, high pressure overhead power line spreads all over city, rural area, crossing highway, bridge, night pedestrian, vehicle etc., the accidents such as bump shaft tower, collision wire are occupied very large ratio in the transmission line of electricity accident, the situations such as bump side is injured, mistake electric burn, large-area power-cuts, repairing hysteresis usually occur, and bring serious consequence for life, property and social harmony.
Circuit lacks caution, and equipment technology lags behind, and is to cause the innumerable major reason that occurs of high pressure accident.And in the processing procedure of accident, electric system is often lost a lawsuit because effective caution can't be provided, and causes quadratic loss.
Attention device mainly be play the caution and forewarning function, the industries such as prompting transport development, building operation, transportation are paid close attention to the impact on electric system (particularly transmission line of electricity) in process of production, stop the generation of accident, have very wide application prospect.
Present high pressure overhead power line attention device is installed on the ultra-high-tension power transmission line, comprises LED display, also comprises current transformer, is used for power taking from the high pressure transporting line, and be that power module in the attention device is powered; Power module is used for that the voltage that current transformer obtains is carried out voltage stabilizing and processes, and exports to control module; Control module is used for the control LED display and is in by day off state, is in open mode evening, and the flicker situation of control LED display.
The function of this attention device comprises and can automatically open or close warning lamp according to ambient brightness; Employing caution look exists with the caution hi-line, and glimmers with 0.5 second speed.
But there is following shortcoming in present high pressure overhead power line attention device:
1, LED screen only has flashing function, does not have signal language, can not simple and easy bulletin Keep Clear-High Voltage;
2, use luminance switch, can only just work at cloudy day or evening, can not carry out for the transmission line of electricity of different characteristics personalized scintillation time setting, for example round-the-clock running;
3, do not have quick-fried sudden strain of a muscle function, can not arouse attention;
4, the metal fixture of attention device is semicircular, situation tight, the scratch wire occurs easily pressing from both sides.
The utility model content
The problem that can not effectively warn that exists in order to solve prior art mesohigh transmission pressure attention device, the utility model proposes the preventing damage to power transmission line caused by external force Intelligent warning device, by day with preferably alarming effect is arranged night, can effectively prevent and reduce the generation of transmission line of electricity security incident.
The preventing damage to power transmission line caused by external force Intelligent warning device that the utility model proposes, comprise LED display, induction electricity-fetching module, power module and control module, LED display is fixedly mounted on the high voltage electricity transmission conductive wire by anchor clamps, LED display is connected with power module, and power module is connected with high voltage electricity transmission conductive wire by the induction electricity-fetching module.
Preferably, the induction electricity-fetching module further comprises current transformer, and current transformer is connected with high voltage electricity transmission conductive wire.
Preferably, also comprise flashing light and intelligent emergent module, flashing light is connected with described power module.
Preferably, power module further comprises rectification circuit, filtering circuit and mu balanced circuit, and rectification circuit, filtering circuit are connected with mu balanced circuit and are connected.
Preferably, described anchor clamps are provided with the rhombus jaws.
Preferably, LED display arranges two-layer transparent panel outward, and skin is the PC material panel, and internal layer is the PET plastic front board.
Preferably, also be provided with U-shaped guiding gutter, the waterproof rubber band is set between U-shaped guiding gutter and the shell.
The LED screen of this preventing damage to power transmission line caused by external force Intelligent warning device can show flicker; The alarming device working time can be set, can carry out for the transmission line of electricity of different characteristics personalized scintillation time setting; Have flashing light, quick-fried sudden strain of a muscle effect is arranged, can arouse attention; The metal fixture of alarming device uses the rhombus jaws, can grip transmission pressure, pine can not occur, crush the situation of wire.
Description of drawings
Fig. 1 is the structural representation of the preventing damage to power transmission line caused by external force Intelligent warning device of the utility model one embodiment.
Embodiment
The preventing damage to power transmission line caused by external force Intelligent warning device is installed on the high voltage electricity transmission conductive wire, and by the ultra-high-tension power transmission line power supply, uses the flicker of Chinese character caveat and bright light, reaches alarming effect.Fig. 1 is the structural representation of the preventing damage to power transmission line caused by external force Intelligent warning device of the utility model one embodiment.As shown in Figure 1, this alarming device comprises LED display 1, induction electricity-fetching module 3, power module, control module, flashing light 2 and intelligent emergent module.
Wherein, LED display is dot matrix display screen, flickering display Chinese character caveat, and can adjust according to actual needs caution content and flicker interval.
Flashing light can regularly glimmer, the caution personnel.
The induction electricity-fetching module obtains electric energy from high-voltage conducting wires, for alarming device provides the energy.
Control module is controlled whole alarming device work.
Power module obtains electric energy from the induction electricity-fetching module, and storage, for alarming device provides stable working power.
The intelligent emergent module is when accident or induction module occurring and quit work, and can start immediately, suspends other module work, only allows flashing light work on, and is convenient to caution.
The alarming device front is a LED display 1, and flashing light 2 is in both sides, and the upper end is provided with anchor clamps 4 and induction electricity-fetching module 3.LED display is fixedly mounted on the high voltage electricity transmission conductive wire 5 by anchor clamps 4, and these anchor clamps are provided with the rhombus jaws, can grip transmission pressure, pine can not occur, crush the situation of wire.
Power module is connected with high voltage electricity transmission conductive wire by the induction electricity-fetching module, wherein responds to electricity-fetching module and further comprises current transformer, and current transformer is connected with high voltage electricity transmission conductive wire.
Power module further comprises rectification circuit, filtering circuit and mu balanced circuit, and rectification circuit, filtering circuit are connected with mu balanced circuit and are connected.At first current transformer is taken from the alternating current on the high voltage electricity transmission conductive wire 5, is converted into direct current through behind the rectification circuit, although the direct current direction of output this moment is single, among size (strength of current) still is in and constantly changes.This pulsating direct current generally can not directly be used for to LED display and flashing light power supply.To become the level and smooth direct current of waveform to pulsating direct current, also need filtering.By filtering circuit, can the fluctuation composition in the output voltage in the rectification circuit be reduced as far as possible, be transformed into and approach permanent steady direct current, finally by crossing mu balanced circuit stable output voltage and steady current.
LED display is connected with power module with flashing light and is connected, and the normal voltage of LED display 1 and flashing light 2 work is satisfied in power module output.
LED display arranges two-layer transparent panel outward, and skin is the PC material panel, and internal layer is the PET plastic front board.Two panels play inside and outside defencive function, can guarantee under various rugged surroundings, do not occur chapping, leak, the situation such as electric leakage.
The PC material is a kind of armorphous thermoplastic resin of high comprehensive performance, has excellent electrical insulating property, extensibility, dimensional stability and chemical resistance, higher intensity, thermotolerance and low temperature resistance; Also have from put out, the advantage such as fire-retardant, nontoxic, pigmentable.
The PET plastics have good abrasion performance frictional property and dimensional stability and electrical insulating property.Have that intensity is large, the transparency is good, nontoxic, impermeable, quality is light, production efficiency is high thereby be subject to widely application.
Alarming device two main-vision surfaces are provided with the U-shaped guiding gutter of 5mm * 10mm (high * wide), and the guiding rainwater is toward dirty.The waterproof rubber band is set between U-shaped guiding gutter and the shell, make rainwater can't flood into, penetrate into alarming device inside, thereby reach waterproof effect.
This alarming device is applicable to the transmission line of electricity of 10kV～500kV grade, in the situation that does not affect the normal operation of circuit, is installed on the transmission pressure.In addition, this alarming device can be according to actual needs, adjusts the displaying time of LED display and flashing light, and a kind of highlighted, effect of glimmering can effectively be warned the existence of personnel's transmission pressure on every side, effectively avoids the generation of accident.
It should be noted that: above embodiment is only unrestricted in order to the utility model to be described, the utility model also is not limited in above-mentioned giving an example, all do not break away from technical scheme and the improvement thereof of spirit and scope of the present utility model, and it all should be encompassed in the claim scope of the present utility model.
Claims (7)
1. preventing damage to power transmission line caused by external force Intelligent warning device, it is characterized in that, comprise LED display, induction electricity-fetching module, power module and control module, LED display is fixedly mounted on the high voltage electricity transmission conductive wire by anchor clamps, LED display is connected with power module, and power module is connected with high voltage electricity transmission conductive wire by the induction electricity-fetching module.
2. preventing damage to power transmission line caused by external force Intelligent warning device according to claim 1 is characterized in that, the induction electricity-fetching module further comprises current transformer, and current transformer is connected with high voltage electricity transmission conductive wire.
3. preventing damage to power transmission line caused by external force Intelligent warning device according to claim 2 is characterized in that, also comprises flashing light and intelligent emergent module, and flashing light is connected with described power module.
4. preventing damage to power transmission line caused by external force Intelligent warning device according to claim 1 is characterized in that, power module further comprises rectification circuit, filtering circuit and mu balanced circuit, and rectification circuit, filtering circuit are connected with mu balanced circuit and are connected.
5. the described preventing damage to power transmission line caused by external force Intelligent warning device of arbitrary claim is characterized in that described anchor clamps are provided with the rhombus jaws according to claim 1-4.
6. the described preventing damage to power transmission line caused by external force Intelligent warning device of arbitrary claim is characterized in that LED display arranges two-layer transparent panel outward according to claim 1-4, and skin is the PC material panel, and internal layer is the PET plastic front board.
7. the described preventing damage to power transmission line caused by external force Intelligent warning device of arbitrary claim is characterized in that according to claim 1-4, also is provided with U-shaped guiding gutter, and the waterproof rubber band is set between U-shaped guiding gutter and the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220458688 CN202904773U (en) | 2012-09-11 | 2012-09-11 | Intelligent warning device preventing power transmission line from being damaged by external force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220458688 CN202904773U (en) | 2012-09-11 | 2012-09-11 | Intelligent warning device preventing power transmission line from being damaged by external force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202904773U true CN202904773U (en) | 2013-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220458688 Expired - Fee Related CN202904773U (en) | 2012-09-11 | 2012-09-11 | Intelligent warning device preventing power transmission line from being damaged by external force |
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| CN (1) | CN202904773U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103824394A (en) * | 2014-03-25 | 2014-05-28 | 国家电网公司 | Anti-exterior breakage luminous height limited warning device for electric transmission line |
| CN106327730A (en) * | 2015-06-19 | 2017-01-11 | 国网天津市电力公司 | 110kV and lower power transmission overhead line lead warning system and warning method |
| CN107464384A (en) * | 2017-07-12 | 2017-12-12 | 国网山东省电力公司临沂供电公司 | A kind of transmission line of electricity external force damage prevention alarming device |
| CN108387804A (en) * | 2018-05-02 | 2018-08-10 | 广东电网有限责任公司 | Overhead transmission line attention device, device and method |
| CN111501607A (en) * | 2020-04-27 | 2020-08-07 | 毛嘉豪 | Overhead cable height limit warning sign |
-
2012
- 2012-09-11 CN CN 201220458688 patent/CN202904773U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103824394A (en) * | 2014-03-25 | 2014-05-28 | 国家电网公司 | Anti-exterior breakage luminous height limited warning device for electric transmission line |
| CN106327730A (en) * | 2015-06-19 | 2017-01-11 | 国网天津市电力公司 | 110kV and lower power transmission overhead line lead warning system and warning method |
| CN107464384A (en) * | 2017-07-12 | 2017-12-12 | 国网山东省电力公司临沂供电公司 | A kind of transmission line of electricity external force damage prevention alarming device |
| CN108387804A (en) * | 2018-05-02 | 2018-08-10 | 广东电网有限责任公司 | Overhead transmission line attention device, device and method |
| CN111501607A (en) * | 2020-04-27 | 2020-08-07 | 毛嘉豪 | Overhead cable height limit warning sign |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: GUANGZHOU GLOBAL LINK ELECTRIC POWER TECHNOLOGY DEVELOPMENT CO., LTD. Effective date: 20140408 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100122 CHAOYANG, BEIJING TO: 100000 CHAOYANG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140408 Address after: 100000 Beijing city Chaoyang District South Park Road 6, 3 floor room B5 Patentee after: BeiJing HYJC Science and Technology Co., Ltd. Address before: Room 6, No. 100122 Chaoyang District South Park 3B5 Beijing Road Patentee before: BeiJing HYJC Science and Technology Co., Ltd. Patentee before: Guangzhou Neplink Technologies Development Company Limited |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20130911 |