CN102787743A - High-voltage on-site infrared safety guardrail - Google Patents
High-voltage on-site infrared safety guardrail Download PDFInfo
- Publication number
- CN102787743A CN102787743A CN2012102562536A CN201210256253A CN102787743A CN 102787743 A CN102787743 A CN 102787743A CN 2012102562536 A CN2012102562536 A CN 2012102562536A CN 201210256253 A CN201210256253 A CN 201210256253A CN 102787743 A CN102787743 A CN 102787743A
- Authority
- CN
- China
- Prior art keywords
- column
- infrared
- control cabinet
- voltage
- safety barrier
- 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
Links
Images
Abstract
The invention relates to a high-voltage on-site infrared safety guardrail, which includes a control box and a column group fixedly connected through expandable belts, wherein an alarm system is arranged on the column group, and the control box is connected with the column group through an electric cable. By adopting the technical scheme, once anybody tries to pass the high-voltage on-site infrared safety guardrail, the controller immediately controls the high-voltage circuit to be disconnected, so as to ensure the safety of the people.
Description
Technical field
The present invention relates to a kind of high voltage site infrare safety barrier, particularly a kind of high voltage research institute that is applicable to, on-the-spot high voltage site infrare safety barrier such as high voltage laboratory as gate inhibition or isolation.
Background technology
Being used for the on-the-spot safety barrier of high voltage at present, is the fence of some similar fence mostly, the effect of playing be warn through placing obstacles, indicating the Field Force " in high pressure is arranged, No Entry! ".Usually as required, these fences are unfixed in the position of testing site, cause high pressure on-the-spot " gate inhibition " also can only use this fence to replace.In addition, fence is easy to be moved, and brings certain potential safety hazard to the Field Force.
Summary of the invention
The present invention seeks to provides a kind of safety for the deficiency that overcomes prior art, reliable, high voltage site infrare safety barrier attractive in appearance.
For achieving the above object, the technical scheme that the present invention adopts is: a kind of high voltage site infrare safety barrier, and comprise control cabinet, connect fixing column group through telescopic band, said column group is provided with warning system, and control cabinet is connected with the column group through cable.
Preferably, said column group comprises first column, second column; Be connected with telescopic band between said first column and second column; Control cabinet is connected with first column through cable.
Preferably, said warning system comprises infrared transmitter, infrared remote receiver and infrared reflective device, and said infrared transmitter, infrared remote receiver are arranged on first column; Said infrared reflective device is arranged on second column.
Because the utilization of technique scheme, the present invention compared with prior art has advantage:
Because the employing of technique scheme, when the people touched the complete guardrail of said high voltage site infrare, controller can be controlled high-tension circuit and break off, and guarantees personal security.
Description of drawings
Fig. 1 is the theory diagram of a kind of high-tension electricity site infrare safety barrier of the present invention;
Fig. 2 is the sketch map of a kind of high-tension electricity site infrare safety barrier of the present invention;
The mark of each parts is following in the accompanying drawing: 1, control cabinet; 2, first column; 3, second column; 4, infrared transmitter; 5, infrared reflective device; 6, acousto-optic warning lamp; 7, cable; 8, telescopic band; 9, infrared remote receiver.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is set forth in detail, thereby protection scope of the present invention is made more explicit defining so that advantage of the present invention and characteristic can be easier to it will be appreciated by those skilled in the art that.
See also Fig. 1 and Fig. 2, the embodiment of the invention comprises:
Of the present invention a kind of high voltage site infrare safety barrier shown in accompanying drawing 1 comprises control cabinet 1, first column 2, second column 3; Be connected with telescopic band 8 between said first column 2 and second column 3; Control cabinet is connected with first column 2 through cable 7; Said first column 2 is provided with infrared transmitter 4, infrared remote receiver 9; Said second column 3 is provided with infrared reflective device 5; During work, it is infrared that infrared transmitter is launched, and through the infrared reflective device reflection, received by infrared remote receiver; When the people touches, if, infrared can not the reception by infrared remote receiver, then control cabinet 1 control high-tension circuit breaks off; Also be provided with acousto-optic warning lamp 6 on said first column, when infrared can not the reception, send warning by infrared remote receiver.
Power supply input type branch according to control cabinet output institute connection device has single-phase 220V, and single-phase 380V, three-phase " △ " connect method and three-phase " Y " connects method.
1, connects method to three-phase " Y "; Please earlier the power input of high-tension testing apparatus is connected to the output " A2, B2, C2, N2 (annotate: N2 and N1 are straight-through; ' △ ' is when connecing method; N2 can not connect) " of infrared safety barrier control cabinet, the input " A1, B1, C1, N1 " with control cabinet is connected to electrical network (annotate: N1 must connect, and internal interface tentaculum operating voltage is 220V) with cable then.In like manner, connect method to single-phase 380V, only need connect at " △ " and remove one group of corresponding input on the method basis, output line gets final product.
2, connect method to single-phase 220V; Please earlier power input L (live wire) line of high-tension testing apparatus is held with the output A2 of infrared safety barrier control cabinet and linked to each other; N (zero) line links to each other with " output " N2 of infrared safety barrier control cabinet, then with the input A1 (live wire) of infrared safety barrier control cabinet, N1 (zero line) with being wired to civil power 220V.
Concrete operations:
By shown in Figure 1, infrared safety barrier vertical rod A, B be placed on the same horizontal plane, and the infrared emission/receiver of optoelectronic switch is aimed at reflector." control cables " end is inserted on " photosignal " socket of control cabinet, the other end is inserted on the bottom socket of guardrail A, energized (with reference to top connection).Open control cabinet power supply " ON/OFF ", the warning lamp flicker.Press " startup " button, the button indicator lamp is bright, and control cabinet " input " and " output " are connected in the adhesive of internal interface tentaculum, and high-tension testing apparatus gets.As open control cabinet power supply " ON/OFF " or press start button; There is caution sound (this moment, control cabinet internal interface tentaculum was for breaking off) to send; Please check whether the infrared emission/receiver of optoelectronic switch is aimed at reflector, perhaps whether has other objects to block, and please readjust therebetween.
If after starting this infrared safety barrier; Someone passes through between vertical rod A, B; The infrared rays that the infrared receiving unit of optoelectronic switch this moment is returned less than reflector reflects because of detection, the optoelectronic switch constant close contact breaks off (constant open contact connection), the power down of main contactor line bag; The control cabinet input is broken off with output, the high-tension apparatus power down that links to each other with output; Meanwhile, the optoelectronic switch constant open contact is connected, and is positioned at the little relay line Bao Dedian of vertical rod A, the closed self-locking of himself constant open contact A, and relay contact B is also closed, will warn sound ray and common wire and connect, and buzzer sends caution sound.
Because the utilization of technique scheme, the present invention compared with prior art has advantage:
Because the employing of technique scheme, when the people touched the complete guardrail of said high voltage site infrare, controller can be controlled high-tension circuit and break off, and guarantees personal security.
The above is merely embodiments of the invention; Be not so limit claim of the present invention; Every equivalent structure or equivalent flow process conversion that utilizes manual of the present invention and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (3)
1. high voltage site infrare safety barrier is characterized in that: comprise control cabinet, connect fixing column group through telescopic band, said column group is provided with warning system, and control cabinet is connected with the column group through cable.
2. a kind of high voltage site infrare safety barrier according to claim 1, it is characterized in that: said column group comprises first column, second column; Be connected with telescopic band between said first column and second column; Control cabinet is connected with first column through cable.
3. a kind of high voltage site infrare safety barrier according to claim 1, it is characterized in that: said warning system comprises infrared transmitter, infrared remote receiver and infrared reflective device, said infrared transmitter, infrared remote receiver are arranged on first column; Said infrared reflective device is arranged on second column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102562536A CN102787743A (en) | 2012-07-24 | 2012-07-24 | High-voltage on-site infrared safety guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102562536A CN102787743A (en) | 2012-07-24 | 2012-07-24 | High-voltage on-site infrared safety guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102787743A true CN102787743A (en) | 2012-11-21 |
Family
ID=47153311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102562536A Pending CN102787743A (en) | 2012-07-24 | 2012-07-24 | High-voltage on-site infrared safety guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102787743A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103669997A (en) * | 2013-12-12 | 2014-03-26 | 国家电网公司 | Intelligent portable safety fence |
| WO2015192643A1 (en) * | 2014-06-20 | 2015-12-23 | 国家电网公司 | Net-type safe fence with infrared bijection audible and visual alarm function |
| CN105678936A (en) * | 2016-04-01 | 2016-06-15 | 国网江苏省电力公司连云港供电公司 | Security fence system |
| CN105701937A (en) * | 2016-04-01 | 2016-06-22 | 国网江苏省电力公司连云港供电公司 | Intelligent electronic safety fence system |
| CN105888374A (en) * | 2016-06-08 | 2016-08-24 | 国网山西省电力公司阳泉供电公司 | On-site intelligent fence for power operation |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102086714A (en) * | 2009-12-07 | 2011-06-08 | 苏州市华电电气技术有限公司 | High-voltage field infrared safety guardrail |
| CN201946082U (en) * | 2011-01-14 | 2011-08-24 | 宁波电业局 | High-voltage test on-site early warning device |
| CN202268040U (en) * | 2011-09-30 | 2012-06-06 | 金华电业局 | Intelligent voice alarm electronic rail |
| CN202810335U (en) * | 2012-07-24 | 2013-03-20 | 苏州华电电气股份有限公司 | Infrared safety guardrail in high voltage field |
-
2012
- 2012-07-24 CN CN2012102562536A patent/CN102787743A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102086714A (en) * | 2009-12-07 | 2011-06-08 | 苏州市华电电气技术有限公司 | High-voltage field infrared safety guardrail |
| CN201946082U (en) * | 2011-01-14 | 2011-08-24 | 宁波电业局 | High-voltage test on-site early warning device |
| CN202268040U (en) * | 2011-09-30 | 2012-06-06 | 金华电业局 | Intelligent voice alarm electronic rail |
| CN202810335U (en) * | 2012-07-24 | 2013-03-20 | 苏州华电电气股份有限公司 | Infrared safety guardrail in high voltage field |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103669997A (en) * | 2013-12-12 | 2014-03-26 | 国家电网公司 | Intelligent portable safety fence |
| WO2015192643A1 (en) * | 2014-06-20 | 2015-12-23 | 国家电网公司 | Net-type safe fence with infrared bijection audible and visual alarm function |
| CN105678936A (en) * | 2016-04-01 | 2016-06-15 | 国网江苏省电力公司连云港供电公司 | Security fence system |
| CN105701937A (en) * | 2016-04-01 | 2016-06-22 | 国网江苏省电力公司连云港供电公司 | Intelligent electronic safety fence system |
| CN105888374A (en) * | 2016-06-08 | 2016-08-24 | 国网山西省电力公司阳泉供电公司 | On-site intelligent fence for power operation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102787743A (en) | High-voltage on-site infrared safety guardrail | |
| CN201466255U (en) | Grounding wire operating rod with approaching alarm function | |
| CN202975125U (en) | Auxiliary electricity testing device for grounding | |
| CN202906346U (en) | temporary grounding wire with electricity testing function | |
| CN202810335U (en) | Infrared safety guardrail in high voltage field | |
| CN203705593U (en) | High-voltage testing system based on intelligent safety fence | |
| CN103410376A (en) | Safety assisting system and safety assisting method both used for high-voltage test site | |
| CN102629411A (en) | Infrared fence of high voltage room | |
| CN103065432B (en) | High-voltage test alarm | |
| CN202600900U (en) | High-voltage chamber infrared light barrier | |
| CN102086714A (en) | High-voltage field infrared safety guardrail | |
| CN204890954U (en) | Human static electricity discharge device of active infrared detection warning type | |
| CN202583359U (en) | Start-up and shut-down detecting system of household appliances | |
| CN207319518U (en) | One kind ground wire operation experience system | |
| CN202788166U (en) | Voice sound-light alarming type safety protection fence | |
| CN104051974A (en) | Ground connection vehicle and ground connection method for middle type switch cabinet | |
| CN201906363U (en) | Far infrared heating power supply control structure of foldable sauna room | |
| CN203643557U (en) | High-voltage insulation safety test system of insulating gloves and insulating boots | |
| CN203367783U (en) | Box-type substation | |
| CN102810853A (en) | Grounding device for contact rail and control method | |
| CN104464151B (en) | A kind of antitheft detection warning device for road lighting cable | |
| CN203588418U (en) | Automatic safety early warning device capable of preventing person from mistakenly entering into charged spacing | |
| CN209608325U (en) | Safety protection circuit and electrical control cabinet | |
| CN203951082U (en) | The grounding car of intermediate switchgear cabinet | |
| CN203366492U (en) | Portable electric power test personal safety protection system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121121 |