CN203909960U - Special-purpose laser alarm device for electric power safety production - Google Patents

Special-purpose laser alarm device for electric power safety production Download PDF

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Publication number
CN203909960U
CN203909960U CN201420173889.9U CN201420173889U CN203909960U CN 203909960 U CN203909960 U CN 203909960U CN 201420173889 U CN201420173889 U CN 201420173889U CN 203909960 U CN203909960 U CN 203909960U
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China
Prior art keywords
laser
alarm
electric power
pickoff
special
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Active
Application number
CN201420173889.9U
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Chinese (zh)
Inventor
季素云
阎炳水
杨静
李天�
岳增伟
耿宁
崔川
贾栋尚
林英
孙学锋
李志刚
张涛
高鹏
王毅
王晔
王世儒
孙立新
王建民
王博
于洋
梁珊珊
乔恒
孙燕
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
Zibo Power Supply Co of State Grid Shandong Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Zibo Power Supply Co of State Grid Shandong Electric Power Co Ltd
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Application filed by State Grid Corp of China SGCC, Zibo Power Supply Co of State Grid Shandong Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201420173889.9U priority Critical patent/CN203909960U/en
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Publication of CN203909960U publication Critical patent/CN203909960U/en
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Abstract

The utility model belongs to the field of electronic protection alarm equipment and particularly relates to a special-purpose laser alarm device for electric power safety production. The special-purpose laser alarm device comprises installation grooves. Each installation groove is provided with a horizontal chute. A laser alarm is fixed on each installation groove through a nut and one horizontal chute. Each installation groove and each laser alarm module are fixed on one safety fence through a hoop. Each laser alarm module comprises a laser emitter, a laser receiver and a sound alarm loop. Each laser emitter is connected with one sound alarm loop. Each sound alarm loop is connected with one laser receiver. An included angle between an emission end of each laser emitter and a reception end of each laser receiver is 90 degrees. According to the special-purpose laser alarm device, by means of cooperation between the laser emitters and the laser receivers in the two laser alarm modules, when the alarm device detects that someone enters in the range of the safety fences by mistake or moves the safety fences without permission, the sound alarm loops send alarm information, thereby improving safety of on-site production.

Description

Electric power safety is produced special laser alarm installation
Technical field
The utility model belongs to electronic protection panalarm field, is specifically related to a kind of electric power safety and produces special laser alarm installation.
Background technology
The management of producing for strengthening electric power safety, converting equipment when maintenance must in strict accordance with " State Grid Corporation of China's electric power safety working regulation " safe distance requirement installing safe fence, as in part power failure work for the part having a power failure, the situation such as work on indoor and outdoor high-tension apparatus must be installed safe fence, and forbid that personnel move or remove fence without authorization, No Crossing or leap fence.On-the-spot conventional Fence structure is simple, warning weak effect, existing audible and visible alarm fence function singleness, complex structure, poor practicability.
Utility model content
For addressing the above problem, the purpose of this utility model is: provide a kind of electric power safety to produce special laser alarm installation, there is sound and light of alarm, can be installed on the safe fence of multiple electric power overhaul and high-voltage test on-site, improved the security of produced on-site.
The utility model for the technical scheme that its technical matters of solution adopts is:
Described electric power safety is produced special laser alarm installation, be arranged on safe fence, comprise mounting groove and laser warning module, mounting groove is provided with horizontal concrete chute, laser warning module is provided with rectangular parallelepiped shell, horizontal concrete chute is fixed on the laser warning module back side by nut, laser warning module is fixed on safe fence by connected horizontal concrete chute and anchor ear, laser warning inside modules is provided with generating laser, laser pickoff, audible alarm loop and laser ranging module, generating laser connects audible alarm loop by normal open switch, audible alarm loop connects laser pickoff, angle between generating laser transmitting terminal and laser pickoff receiving end is 90 degree, laser pick-off sensor is set between audible alarm loop and laser pickoff.
When the utility model uses, at least two safe fences are used in conjunction with, first adjust the position of laser warning module by mounting groove, make the generating laser of a laser warning module relative with the laser pickoff of another laser warning module, the height of laser warning module can drive mounting groove adjustment by anchor ear, open generating laser power supply, press normal open switch, the moment normal open switch closure of pressing at normal open switch, chimes of doom is sent in audible alarm loop, represent that generating laser enters duty, generating laser sends three red laser lines, open laser pickoff, receive a red laser line of launching in the middle of generating laser, after receiving laser, the laser pick-off sensor of duty starts working, when having people to be strayed into safe fence scope or without authorization when mobile security fence, red laser line is interrupted or is mobile, laser pickoff cannot receive red laser line, laser pick-off sensor sends signal, send chimes of doom by audible alarm loop.
In addition; electric power safety has very strict requirement to safe distance in producing; therefore relevant safe distance requirement in installing must be in strict accordance with " State Grid Corporation of China's electric power safety working regulation " when safe fence; common fence cannot be grasped and install accurately distance in the time of installing; can test safe distance accurately by laser ranging module; and show range finding result by display screen, guarantee staff's personal job safety within the scope of normal activity at work.
Preferably, described safe fence is provided with four, four safe fences surround a rectangle, on four safe fences, install respectively laser alarm installation, the generating laser transmitting terminal of four laser warning modules and laser pickoff receiving end head and the tail are oppositely arranged successively, whole detection loop forms a closed loop, without dead angle, improves site safety.
Preferably, described audible alarm loop adopts HY-3 music integrated circuit, and HY-3 music integrated circuit output terminal connects loudspeaker, when after laser pickoff conducting, trigger HY-3 music integrated circuit, the ROM array of HY-3 integrated circuit is larger, can store " halt, Keep Clear-High Voltage! " alarm sound, its output power is larger, can directly drive loudspeaker to send chimes of doom, until staff exits warning line side's stop alarm.
Preferably, described generating laser adopts FU650AD5-C6, and generating laser can be launched the red laser line that three diameters are 2mm, and in the time that generating laser starts, three red laser lines that send can play certain security role.
Preferably, described laser warning module, generating laser and laser pickoff are provided with independent current source, when use, first open laser warning module general supply, press again generating laser switch and adjust angle, and the laser beam of generating laser is aimed at after the laser pickoff on safe fence on the other side, finally open laser pickoff power supply, in case device is because of the not corresponding alarming information of transmitting messages in laser rays position in the time arranging by mistake.
Compared with prior art, the utlity model has following beneficial effect:
The utility model is respectively by the cooperation of generating laser in two laser warning modules and laser pickoff, whether detect someone and be strayed into safe fence scope or mobile security fence without authorization, and send warning message by sound and light alarm loop, four safe fences surround a rectangle, on four fences, install respectively laser alarm installation, the generating laser transmitting terminal of four laser alarm installations and laser pickoff receiving end head and the tail are oppositely arranged successively, whole detection loop forms a closed loop, without dead angle, improve site safety; Audible alarm loop adopts HY-3 music integrated circuit, and HY-3 music integrated circuit output terminal connects loudspeaker, when after laser pickoff conducting, triggers HY-3 music integrated circuit, and the ROM array of HY-3 integrated circuit is larger, can store that " halt, Keep Clear-High Voltage! " alarm sound, its output power is larger, can directly drive loudspeaker to send chimes of doom, until staff exits warning line side's stop alarm; Laser warning module is also provided with laser ranging system, and Measurement accuracy production safety distance is guaranteed staff's personal job safety within the scope of normal activity at work; Generating laser is FU650AD5-C6, and generating laser can be launched the red laser line that three diameters are 2mm, and in the time that generating laser starts, three red laser lines that send can play certain security role.
Brief description of the drawings
Fig. 1 the utility model safe fence side bottom figure.
Fig. 2 puts schematic diagram in tetra-safe fence positions.
Fig. 3 hooping structure schematic diagram.
Fig. 4 laser warning module-external structural representation.
Fig. 5 laser warning modular circuit schematic diagram.
In figure: 1, safe fence; 2, mounting groove; 3, laser warning module; 4, horizontal concrete chute; 5, nut; 6, anchor ear; 7, generating laser; 8, audible alarm loop; 9, laser pickoff; 10, laser pick-off sensor; 11, normal open switch; 12, display screen.
Embodiment
Below in conjunction with accompanying drawing, the utility model embodiment is described further:
As shown in Figure 1, electric power safety described in the utility model is produced special laser alarm installation, be arranged on safe fence, comprise mounting groove 2 and laser warning module 3, mounting groove 2 is provided with horizontal concrete chute 4, laser warning module 3 is fixed on mounting groove 2 by nut 5 and horizontal concrete chute 4, mounting groove 2 and laser warning module 3 are fixed on safe fence 1 by anchor ear 6, laser warning module 3 inside are provided with generating laser 7, laser pickoff 9, audible alarm loop 8 and laser ranging module, laser ranging module is provided with display screen 12, generating laser 7 connects audible alarm loop 8 by normal open switch 11, audible alarm loop 8 connects laser pickoff 9, angle between generating laser 7 transmitting terminals and laser pickoff 9 receiving ends is 90 degree, between audible alarm loop 8 and laser pickoff 9, laser pick-off sensor 10 is set.
Wherein, safe fence 1 is provided with four, four safe fences 1 surround a rectangle, on four safe fences 1, install respectively laser alarm installation, the generating laser transmitting terminal of four laser warning modules and laser pickoff receiving end head and the tail are oppositely arranged successively, whole detection loop forms a closed loop, without dead angle, improves site safety; Audible alarm loop 8 adopts HY-3 music integrated circuit, and HY-3 music integrated circuit output terminal connects loudspeaker, when after laser pickoff 9 conductings, trigger HY-3 music integrated circuit, the ROM array of HY-3 integrated circuit is larger, can store " halt, Keep Clear-High Voltage! " alarm sound, its output power is larger, can directly drive loudspeaker to send chimes of doom, stops until staff exits warning line side; Generating laser 7 is FU650AD5-C6, and generating laser 7 can be launched the red laser line that three diameters are 2mm, and in the time that generating laser 7 starts, three red laser lines that send can play certain security role; Laser warning module 3, generating laser 7 and laser pickoff 9 are provided with independent current source, when use, first open laser warning module 3 general supplies, press again generating laser 7 normal open switch 11 and adjust angle, and the laser beam of generating laser 7 is aimed at after the laser pickoff 9 on safe fence 1 on the other side, finally open laser pickoff 9 power supplys, in case device is because of the not corresponding alarming information of transmitting messages in laser rays position in the time arranging by mistake.
When the utility model uses, first adjust the position of laser warning module 3 by mounting groove 2, make the generating laser 7 of a laser warning module 3 relative with the laser pickoff 9 of another laser warning module 3, the height of laser warning module 3 can drive mounting groove 2 to adjust by anchor ear 6, open generating laser 7 power supplys, press normal open switch, moment normal open switch 11 closures of pressing at normal open switch 11, chimes of doom is sent in audible alarm loop 8, represent that generating laser 7 enters duty, send three red laser lines, open laser pickoff 9, receive a red laser line of launching in the middle of generating laser 7, after receiving laser, the laser pick-off sensor 10 of duty starts working, when having people to be strayed into safe fence 1 scope or without authorization when mobile security fence 1, red laser line is interrupted or is mobile, laser pickoff 9 cannot receive red laser line, laser pick-off sensor 10 sends signal, send chimes of doom by audible alarm loop 8.
In addition; electric power safety has very strict requirement to safe distance in producing; therefore relevant safe distance requirement in installing must be in strict accordance with " State Grid Corporation of China's electric power safety working regulation " when safe fence; common fence cannot be grasped and install accurately distance in the time of installing; can test safe distance accurately by laser ranging module; and show range finding results by display screen 12, guarantee staff's personal job safety within the scope of normal activity at work.

Claims (5)

1. an electric power safety is produced special laser alarm installation, be arranged on safe fence, it is characterized in that, comprise mounting groove and laser warning module, mounting groove is provided with horizontal concrete chute, laser warning module is provided with rectangular parallelepiped shell, horizontal concrete chute is fixed on the laser warning module back side by nut, laser warning module is fixed on safe fence by connected horizontal concrete chute and anchor ear, laser warning inside modules is provided with generating laser, laser pickoff, audible alarm loop and laser ranging module, laser ranging module is provided with display screen, generating laser connects audible alarm loop by normal open switch, audible alarm loop connects laser pickoff, angle between generating laser transmitting terminal and laser pickoff receiving end is 90 degree, laser pick-off sensor is set between audible alarm loop and laser pickoff.
2. electric power safety according to claim 1 is produced special laser alarm installation, it is characterized in that, described safe fence is provided with four, and four safe fences surround a rectangle, and generating laser transmitting terminal and the laser pickoff receiving end of any two adjacent laser warning modules are oppositely arranged.
3. electric power safety according to claim 1 is produced special laser alarm installation, it is characterized in that, described audible alarm loop adopts HY-3 music integrated circuit, and HY-3 music integrated circuit output terminal connects loudspeaker.
4. produce special laser alarm installation according to the electric power safety described in claim 1,2 or 3, it is characterized in that, described generating laser adopts FU650AD5-C6.
5. electric power safety according to claim 1 is produced special laser alarm installation, it is characterized in that, described laser warning module, generating laser and laser pickoff are provided with separate power supply.
CN201420173889.9U 2014-04-10 2014-04-10 Special-purpose laser alarm device for electric power safety production Active CN203909960U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420173889.9U CN203909960U (en) 2014-04-10 2014-04-10 Special-purpose laser alarm device for electric power safety production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420173889.9U CN203909960U (en) 2014-04-10 2014-04-10 Special-purpose laser alarm device for electric power safety production

Publications (1)

Publication Number Publication Date
CN203909960U true CN203909960U (en) 2014-10-29

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105488933A (en) * 2015-12-03 2016-04-13 国网江西省电力公司抚州供电分公司 Security fence alarm
CN106760927A (en) * 2016-12-23 2017-05-31 徐工集团工程机械有限公司 Engineering machinery safe fence device and control system, control method
CN109732220A (en) * 2018-12-14 2019-05-10 青岛宇鑫源金属制品有限公司 A kind of laser cutting machine
CN111120949A (en) * 2019-12-24 2020-05-08 海洋王照明科技股份有限公司 Protected lighting system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105488933A (en) * 2015-12-03 2016-04-13 国网江西省电力公司抚州供电分公司 Security fence alarm
CN106760927A (en) * 2016-12-23 2017-05-31 徐工集团工程机械有限公司 Engineering machinery safe fence device and control system, control method
CN106760927B (en) * 2016-12-23 2019-09-24 徐工集团工程机械有限公司 Engineering machinery safe fence device and control system, control method
CN109732220A (en) * 2018-12-14 2019-05-10 青岛宇鑫源金属制品有限公司 A kind of laser cutting machine
CN111120949A (en) * 2019-12-24 2020-05-08 海洋王照明科技股份有限公司 Protected lighting system

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