CN203165127U - An electronic warning fence used in power line maintenance - Google Patents
An electronic warning fence used in power line maintenance Download PDFInfo
- Publication number
- CN203165127U CN203165127U CN 201320163682 CN201320163682U CN203165127U CN 203165127 U CN203165127 U CN 203165127U CN 201320163682 CN201320163682 CN 201320163682 CN 201320163682 U CN201320163682 U CN 201320163682U CN 203165127 U CN203165127 U CN 203165127U
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- circuit
- warning
- detection sensor
- infrared detection
- vertical rod
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- 238000012423 maintenance Methods 0.000 title claims abstract description 8
- 238000002955 isolation Methods 0.000 claims abstract description 8
- 238000001514 detection method Methods 0.000 claims description 19
- 230000003321 amplification Effects 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 10
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 10
- 230000005611 electricity Effects 0.000 claims description 7
- 238000010276 construction Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004382 potting Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Abstract
Provided is an electronic warning fence used in power line maintenance. The electronic warning fence comprises a vertical rod equipped with a pedestal. The top of the vertical rod is equipped with an isolation belt box in which an isolation belt is disposed. A warning box and an infrared detecting sensor are disposed on the middle part of the vertical rod. A control circuit board is disposed in the warning box. Warning lamps are disposed on the outer side of the upper part of the warning box. A warning horn and a switch are disposed on a side of the warning box. The infrared detecting sensor, the warning lamps, the warning horn, and the switch are electrically connected with the control circuit board. Compared with a product in the prior art, the electronic warning fence has advantages of reasonable design, simple structure, easy production, and easy use. The warning lamps and the warning horn which are disposed on the fence may effectively remind pedestrians to be far from a power construction area. When a person enters a power construction area by mistake, the infrared detecting sensor may detect the person and voice warning is timely given in order to remind non-staff not to get close and remind staff to stop the non-staff. Therefore, dangers are prevented.
Description
Technical field
The utility model relates to a kind of power circuit maintenance and uses alarming device, is specifically related to a kind of power circuit maintenance electricity consumption child alarm formula guardrail.
Background technology
At present, when power department carried out circuit repairing, hot line job or high-potting, working site or close on caused personal injury accidents for preventing that the layman from entering around the charging equipment, guardrail is set to play prompting, protective effect in the periphery in zone usually.Guardrail of the prior art all is noiseless, unglazed prompting, does not often have tangible warning function, occurs accident easily, brings bigger potential safety hazard to construction party.
Summary of the invention
The purpose of this utility model is exactly the defective that exists at prior art, and a kind of power circuit maintenance electricity consumption child alarm formula guardrail is provided.
Its technical scheme is: comprise the vertical rod that has base, the vertical rod upper end is provided with the isolation tape drum, isolates in the tape drum being provided with the isolation strip.The middle part of described vertical rod is provided with caution box and infrared detection sensor; Be provided with control circuit board in the attention device box, its periphery, top is provided with warning lamp, and attention device box one side is provided with caution loudspeaker and switch; Described infrared detection sensor, warning lamp, caution loudspeaker and switch all are electrically connected with control circuit board.
Wherein, described control circuit board comprises the amplification filtering circuit, on-off circuit, recording and playing circuit, amplifying circuit and battery, the signal end of infrared detection sensor is connected with the control end of on-off circuit by the amplification filtering circuit, the output terminal of on-off circuit is connected with the power end of recording and playing circuit and warning lamp, the output terminal of recording and playing circuit is connected with the caution loudspeaker by amplifying circuit, battery by switch respectively with infrared detection sensor, the amplification filtering circuit, input end and the amplifying circuit of on-off circuit are connected, be connected with the charging jack on the battery, recording and playing circuit is provided with the recording jack.Described infrared detection sensor is reflective infrared detection sensor.
The utility model compared with prior art, have reasonable in design, simple in structure, be easy to make, advantage such as easy to use, the caution flashing light that arranges on the guardrail and caution loudspeaker can effectively remind passerby away from the power construction zone; When people's mistake was swarmed into the power construction zone, the far infrared inductor can detect, and in time sends voice warning, and prompting inoperative personnel approach and remind the staff to prevent, and avoid dangerous and take place.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model;
Fig. 2 is the circuit block diagram of a kind of embodiment of the utility model.
Embodiment
With reference to Fig. 1-Fig. 2, a kind of power circuit maintenance electricity consumption child alarm formula guardrail comprises the vertical rod 2 that has base 1, and vertical rod 2 upper ends are provided with and isolate tape drum 5, isolate in the tape drum 5 being provided with isolation strip 6.The middle part of vertical rod 2 is provided with caution box 4 and infrared detection sensor 3; Be provided with control circuit board 10 in the attention device box 4, its periphery, top is provided with warning lamp 7, and attention device box 4 one sides are provided with caution loudspeaker 8 and switch 9; Described infrared detection sensor 3, warning lamp 7, caution loudspeaker 8 and switch 9 all are electrically connected with control circuit board 10.Control circuit board 10 comprises amplification filtering circuit 11, on-off circuit 12, recording and playing circuit 13, amplifying circuit 14 and battery 15, the signal end of infrared detection sensor 3 is connected by the control end of amplification filtering circuit 11 with on-off circuit 12, the output terminal of on-off circuit 12 is connected with power end and the warning lamp 7 of recording and playing circuit 13, the output terminal of recording and playing circuit 13 is connected with caution loudspeaker 8 by amplifying circuit 14, battery 15 by switch 9 respectively with infrared detection sensor 3, amplification filtering circuit 11, input end and the amplifying circuit of on-off circuit 12 are connected, be connected with charging jack 16 on the battery 15, recording and playing circuit 13 is provided with recording jack 17.Described infrared detection sensor 3 is reflective infrared detection sensor.
During use, the vertical rod 2 of a plurality of devices is fixed on desired location by base 1, the construction site is surrounded cage ring, open the switch on the attention device box 4, and connect isolation strip 6 and get final product.When the people attempts to enter cage ring, infrared detection sensor 3 namely has signal output, and open the power supply of playback circuits 13 and warning lamp 7 by amplification filtering circuit 11 gauge tap circuit 12, playback circuit 13 drives loudspeaker 8 by amplifying circuit 14 and sends voice warning, and warning lamp 7 sends the light caution simultaneously.
Claims (3)
1. a power circuit maintenance electricity consumption child alarm formula guardrail comprises the vertical rod that has base, and the vertical rod upper end is provided with the isolation tape drum, isolates in the tape drum being provided with the isolation strip, and it is characterized in that: the middle part of described vertical rod is provided with caution box and infrared detection sensor; Be provided with control circuit board in the attention device box, its periphery, top is provided with warning lamp, and attention device box one side is provided with caution loudspeaker and switch; Described infrared detection sensor, warning lamp, caution loudspeaker and switch all are electrically connected with control circuit board.
2. power circuit according to claim 1 keeps in repair electricity consumption child alarm formula guardrail, it is characterized in that: described control circuit board comprises the amplification filtering circuit, on-off circuit, recording and playing circuit, amplifying circuit and battery, the signal end of infrared detection sensor is connected with the control end of on-off circuit by the amplification filtering circuit, the output terminal of on-off circuit is connected with the power end of recording and playing circuit and warning lamp, the output terminal of recording and playing circuit is connected with the caution loudspeaker by amplifying circuit, battery by switch respectively with infrared detection sensor, the amplification filtering circuit, input end and the amplifying circuit of on-off circuit are connected, be connected with the charging jack on the battery, recording and playing circuit is provided with the recording jack.
3. power circuit according to claim 1 keeps in repair electricity consumption child alarm formula guardrail, and it is characterized in that: described infrared detection sensor is reflective infrared detection sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320163682 CN203165127U (en) | 2013-04-03 | 2013-04-03 | An electronic warning fence used in power line maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320163682 CN203165127U (en) | 2013-04-03 | 2013-04-03 | An electronic warning fence used in power line maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203165127U true CN203165127U (en) | 2013-08-28 |
Family
ID=49026294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320163682 Expired - Fee Related CN203165127U (en) | 2013-04-03 | 2013-04-03 | An electronic warning fence used in power line maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203165127U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103839347A (en) * | 2014-03-28 | 2014-06-04 | 国网上海市电力公司 | Protection test alerter |
| CN104123802A (en) * | 2014-08-11 | 2014-10-29 | 国家电网公司 | Intelligent security fencing device of transformer substation |
| CN107808615A (en) * | 2017-12-11 | 2018-03-16 | 贵州大学 | Caution device is gone along with sb. to guard him on the outside of a kind of Subsidence Area for coal mining |
-
2013
- 2013-04-03 CN CN 201320163682 patent/CN203165127U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103839347A (en) * | 2014-03-28 | 2014-06-04 | 国网上海市电力公司 | Protection test alerter |
| CN104123802A (en) * | 2014-08-11 | 2014-10-29 | 国家电网公司 | Intelligent security fencing device of transformer substation |
| CN107808615A (en) * | 2017-12-11 | 2018-03-16 | 贵州大学 | Caution device is gone along with sb. to guard him on the outside of a kind of Subsidence Area for coal mining |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20160403 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |