CN102629411A - Infrared fence of high voltage room - Google Patents
Infrared fence of high voltage room Download PDFInfo
- Publication number
- CN102629411A CN102629411A CN2012101150204A CN201210115020A CN102629411A CN 102629411 A CN102629411 A CN 102629411A CN 2012101150204 A CN2012101150204 A CN 2012101150204A CN 201210115020 A CN201210115020 A CN 201210115020A CN 102629411 A CN102629411 A CN 102629411A
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- infrared
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- voltage power
- controller
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- 230000000007 visual effect Effects 0.000 claims description 7
- 238000012360 testing method Methods 0.000 abstract description 28
- 230000004888 barrier function Effects 0.000 abstract 2
- 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
- 231100001261 hazardous Toxicity 0.000 description 12
- 230000005611 electricity Effects 0.000 description 6
- 230000005684 electric field Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000004382 potting Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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Abstract
The invention discloses an infrared fence of a high voltage room. The infrared fence is provided with stand columns, wherein the lower end of each stand column is provided with a pedestal, and the upper end of each stand column is provided with an audible and visible alarm; each stand column is provided with infrared transmitting tubes and infrared receiving tubes which are axially and uniformly distributed along the stand column; the direction of the infrared transmitting tubes is perpendicular to that of the infrared receiving tubes; a controller is arranged in each stand column; a circuit board is arranged in the controller; and the control board is provided with a control circuit which can be used for transmitting a light alarm signal after a high-voltage power signal is connected, transmitting a sound alarm signal after an infrared barrier signal is received and cutting off the light alarm signal after the high-voltage power signal is cut off. The infrared fence of the high voltage room is provided with the infrared fence, the alarm and the controller; the occurrence of a barrier phenomenon of entering a dangerous region can be associated with on and off of a high-voltage power supply of an alarm and test table; and dangerous accidents do not easily happen during high-voltage test on equipment.
Description
Technical field
The spacer assembly of using when the servicing unit of using when the present invention relates to the test of a kind of high-tension electricity, particularly a kind of high-tension electricity test.
Background technology
When in the hyperbaric chamber power equipment being carried out withstand voltage test, add high-tension electricity to underproof power equipment with high-voltage power supply, high-tension electricity can reach tens kilovolts to up to a hundred kilovolts.High-voltage electric field is arranged around the power equipment that is added with high-tension electricity during withstand voltage test; High-voltage electric field is the hazardous location, and testing crew gets into high-voltage electric field, and electric shock accidents can take place, when withstand voltage test; In order to prevent that testing crew is strayed into above-mentioned hazardous location, make mark in the hazardous location.In order to make mark in the hazardous location; In the prior art; Be in the arranged outside vertical rod of above-mentioned hazardous location, between vertical rod, be connected with webbing red and white, impale above-mentioned hazardous location with webbing red and white as fence and keep apart with webbing red and white.Whether this hazardous location fence can not show just in applied voltage test; The indication and the warning function that do not have duty be not also to the control device of the high-voltage power supply associated of withstand voltage test, when an equipment test finishes; When changing next equipment test; Can not show clearly in this process whether certain period pressurize, testing crew also might be strayed into high-voltage electric field, has an accident easily.
Summary of the invention
The objective of the invention is in order to overcome above-mentioned deficiency, propose a kind of have duty indication and warning function and can with the hyperbaric chamber infrared light fence of high-potting power supply associated.
The present invention realizes with following method.
The invention scheme of hyperbaric chamber infrared light fence is: adopt the controlled by infrared light switch of being made up of infrared transmitting tube and infrared receiving tube to process fence; When blocking IR; The exportable infrared light of controlled by infrared light switch hides the hurdle signal; Through controller sound alerting signal and the signal that breaks off the high-potting power supply, controller can send visual alarm when connecting the high-potting power supply signal receiving.
For realizing the foregoing invention scheme; Hyperbaric chamber infrared light fence has column; There is base the lower end of column, and there is audible-visual annunciator the upper end of column, and the infrared transmitting tube and the infrared receiving tube that axially are uniformly distributed with along column are arranged on the column; The direction of infrared transmitting tube and infrared receiving tube is perpendicular; Controller is arranged in the column, circuit board is arranged in the controller, have on the circuit board receiving and to send visual alarm after connecting the high-voltage power supply signal, receiving and to send acoustic alarm signal after infrared light hides the hurdle signal and break off the control circuit that can break off visual alarm after high-voltage power supply connects signal.
The present invention wants the high-voltage power circuit controller of binding energy control high-voltage power circuit break-make to use.
During installation; The hazardous location of marking rectangle on the ground around the withstand voltage test platform in the hyperbaric chamber; Be placed on four the present invention at four jiaos of rectangle on the above-mentioned ground; Make adjacent infrared transmitting tube of the present invention and infrared receiving tube relative, link to each other the input of the high-voltage power circuit controller that can control the high-voltage power circuit break-make, output terminal with controller of the present invention, then four the present invention surround the infrared light fence of rectangle.
During use, after the high-voltage power supply of testing table was connected and got into test, the light crossing-signal lamp of the present invention upper end was bright; The high-voltage power supply that indicates testing table is the state of connecting of testing, and after the off-test, the high-voltage power supply of testing table is broken off; The light crossing-signal lamp of the present invention upper end goes out, and the high-voltage power supply that indicates testing table is the non-trystate that breaks off, during state that testing table is being tested; If getting into the hazardous location of rectangle, someone can block the infrared light fence, the acoustic alarm device sounding of the present invention upper end then, and the light crossing-signal lamp goes out; The high-voltage power circuit of testing table breaks off; Make no longer to have danger in the rectangular area, after the people leaves the hazardous location of rectangle, be advanced into the state of testing again.
The present invention has infrared light fence, alarm and controller, can when equipment being done the high-tension electricity test, be difficult for having an accident the screening hurdle phenomenon of hazardous location and the high-voltage power supply break-make associated of warning and testing table take place to get into.
Below in conjunction with accompanying drawing, the present invention is done explanation further.
Description of drawings
Fig. 1 cuts open synoptic diagram according to the master office of looking of a kind of hyperbaric chamber infrared light fence of invention scheme proposition of the present invention;
Fig. 2 is the schematic top plan view of Fig. 1;
Fig. 3 is the user mode synoptic diagram of the present invention in the hyperbaric chamber.
Embodiment
Among Fig. 1, Fig. 2; Hyperbaric chamber infrared light fence has tubular column 1; There is base 2 lower end of column, and there is audible-visual annunciator 3 upper end of column, and the infrared transmitting tube 4 and infrared receiving tube 5 that axially are uniformly distributed with along column are arranged on the column; The direction of infrared transmitting tube and infrared receiving tube is perpendicular; Controller 6 is arranged in the column, circuit board 7 is arranged in the controller, have on the circuit board receiving and to send visual alarm after connecting the high-voltage power supply signal, receiving and to send acoustic alarm signal after infrared light hides the hurdle signal and break off the control circuit that can break off visual alarm after high-voltage power supply connects signal.
Among Fig. 3; The hazardous location 9 of marking rectangle on the ground around the withstand voltage test platform 8 in the hyperbaric chamber; Be placed on four the present invention 10,11,12,13 at four jiaos of rectangle on the above-mentioned ground; Make adjacent infrared transmitting tube of the present invention and infrared receiving tube relative, link to each other the input of the high-voltage power circuit controller that can control the high-voltage power circuit break-make, output terminal with controller of the present invention, then four the present invention surround the infrared light fence 14 of rectangle.
Claims (1)
1. hyperbaric chamber infrared light fence; It is characterized in that: column is arranged; There is base the lower end of column, and there is audible-visual annunciator the upper end of column, and the infrared transmitting tube and the infrared receiving tube that axially are uniformly distributed with along column are arranged on the column; The direction of infrared transmitting tube and infrared receiving tube is perpendicular; Controller is arranged in the column, circuit board is arranged in the controller, have on the circuit board receiving and to send visual alarm after connecting the high-voltage power supply signal, receiving and to send acoustic alarm signal after infrared light hides the hurdle signal and break off the control circuit that can break off visual alarm after high-voltage power supply connects signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101150204A CN102629411A (en) | 2012-04-19 | 2012-04-19 | Infrared fence of high voltage room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101150204A CN102629411A (en) | 2012-04-19 | 2012-04-19 | Infrared fence of high voltage room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102629411A true CN102629411A (en) | 2012-08-08 |
Family
ID=46587667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101150204A Pending CN102629411A (en) | 2012-04-19 | 2012-04-19 | Infrared fence of high voltage room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102629411A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103021124A (en) * | 2012-11-26 | 2013-04-03 | 沧州供电公司 | Audible and visual alarm for safety distance of power operation |
| CN103280067A (en) * | 2013-05-14 | 2013-09-04 | 尤田柱 | Safety warning combination rack |
| CN103700212A (en) * | 2013-12-01 | 2014-04-02 | 国家电网公司 | Method for preventing mistaken entrance into charged interval in electric power engineering operation |
| CN103983875A (en) * | 2014-05-23 | 2014-08-13 | 国家电网公司 | Electric power overhaul on-site protection system |
| CN104103149A (en) * | 2014-07-18 | 2014-10-15 | 首钢总公司 | Warning device and warning method |
| CN107275945A (en) * | 2017-06-24 | 2017-10-20 | 南京金宸建筑设计有限公司 | Outdoor alarm distribution box |
| CN108831082A (en) * | 2018-07-25 | 2018-11-16 | 重庆骞纳马科技有限公司 | A kind of separation net electronic monitoring and control system and its monitoring method |
Citations (5)
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|---|---|---|---|---|
| US4978942A (en) * | 1989-06-30 | 1990-12-18 | Bruce Richard L | Disguised beam-break security system |
| CN201122335Y (en) * | 2007-11-28 | 2008-09-24 | 王杰军 | Infrared solar heated swimming pool alarm apparatus |
| CN201437649U (en) * | 2009-06-17 | 2010-04-14 | 河南省电力公司商丘供电公司 | Movable wireless fence |
| CN101949232A (en) * | 2010-08-21 | 2011-01-19 | 江苏省电力公司徐州供电公司 | Portable intelligent safety fence |
| CN202600900U (en) * | 2012-04-19 | 2012-12-12 | 辽宁省电力有限公司铁岭供电公司 | High-voltage chamber infrared light barrier |
-
2012
- 2012-04-19 CN CN2012101150204A patent/CN102629411A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4978942A (en) * | 1989-06-30 | 1990-12-18 | Bruce Richard L | Disguised beam-break security system |
| CN201122335Y (en) * | 2007-11-28 | 2008-09-24 | 王杰军 | Infrared solar heated swimming pool alarm apparatus |
| CN201437649U (en) * | 2009-06-17 | 2010-04-14 | 河南省电力公司商丘供电公司 | Movable wireless fence |
| CN101949232A (en) * | 2010-08-21 | 2011-01-19 | 江苏省电力公司徐州供电公司 | Portable intelligent safety fence |
| CN202600900U (en) * | 2012-04-19 | 2012-12-12 | 辽宁省电力有限公司铁岭供电公司 | High-voltage chamber infrared light barrier |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103021124A (en) * | 2012-11-26 | 2013-04-03 | 沧州供电公司 | Audible and visual alarm for safety distance of power operation |
| CN103280067A (en) * | 2013-05-14 | 2013-09-04 | 尤田柱 | Safety warning combination rack |
| CN103700212A (en) * | 2013-12-01 | 2014-04-02 | 国家电网公司 | Method for preventing mistaken entrance into charged interval in electric power engineering operation |
| CN103983875A (en) * | 2014-05-23 | 2014-08-13 | 国家电网公司 | Electric power overhaul on-site protection system |
| CN103983875B (en) * | 2014-05-23 | 2017-03-08 | 国家电网公司 | A kind of electric power overhaul field protecting system |
| CN104103149A (en) * | 2014-07-18 | 2014-10-15 | 首钢总公司 | Warning device and warning method |
| CN107275945A (en) * | 2017-06-24 | 2017-10-20 | 南京金宸建筑设计有限公司 | Outdoor alarm distribution box |
| CN107275945B (en) * | 2017-06-24 | 2019-07-09 | 南京金宸建筑设计有限公司 | Outdoor alarm distribution box |
| CN108831082A (en) * | 2018-07-25 | 2018-11-16 | 重庆骞纳马科技有限公司 | A kind of separation net electronic monitoring and control system and its monitoring method |
| CN108831082B (en) * | 2018-07-25 | 2023-11-28 | 重庆楚颂教育科技有限公司 | Electronic monitoring system and monitoring method for isolation network |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Effective date: 20130116 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20130116 Address after: 112000 production technology department, Tieling power supply company, No. 61 Culture Street, Yinzhou District, Liaoning, Tieling Applicant after: Tieling Power Supply Company of Liaoning Electric Power Co., Ltd. Applicant after: State Grid Corporation of China Address before: 112000 production technology department, Tieling power supply company, No. 61 Culture Street, Yinzhou District, Liaoning, Tieling Applicant before: Tieling Power Supply Company of Liaoning Electric Power Co., Ltd. |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120808 |