CN105590407A - Live-line switchgear partition anti-straying device - Google Patents
Live-line switchgear partition anti-straying device Download PDFInfo
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- CN105590407A CN105590407A CN201610153011.2A CN201610153011A CN105590407A CN 105590407 A CN105590407 A CN 105590407A CN 201610153011 A CN201610153011 A CN 201610153011A CN 105590407 A CN105590407 A CN 105590407A
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- module
- switch cabinet
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- live
- interval
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- 238000005192 partition Methods 0.000 title abstract 7
- 230000011664 signaling Effects 0.000 claims description 9
- 230000000007 visual effect Effects 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 6
- 230000005236 sound signal Effects 0.000 claims description 6
- 230000006698 induction Effects 0.000 claims description 2
- 108091005714 interoceptors Proteins 0.000 claims description 2
- 241000282910 Tayassuidae Species 0.000 abstract 1
- 238000010276 construction Methods 0.000 abstract 1
- 230000007935 neutral effect Effects 0.000 abstract 1
- 230000033228 biological regulation Effects 0.000 description 3
- 230000034994 death Effects 0.000 description 2
- 231100000517 death Toxicity 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002463 transducing effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
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- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention relates to the technical field of a high voltage switchgear, and especially to a live-line switchgear partition anti-straying device. The anti-straying device is an integrated structure and mainly comprises a signal module, a power supply module, an early warning module, and a notification module. The invention designs and develops the live-line switchgear partition anti-straying device which obviously distinguishes a live-line device partition from a neutral device partition, and gives out a live-line prompt for construction personnel. When the relevant personnel stray into the live-line partition and perform illegal operation, the device will give out obvious and effective acousto-optic alarms at the earliest time and inform the peccary personnel of stopping of the operation. The alarms and the illegal information are sent to related work personnel in charge, and the strict supervision of the live-line operation is realized. The illegal operation can be effectively prevented, that is when the operators of the high voltage switchgear stray into the live-line partition, a misoperation-preventive locking device installed on the high voltage switchgear can timely send obvious alarm signals, thereby effectively reducing the accident incidence rate.
Description
Technical field
The present invention relates to high-tension switch cabinet technical field, be specifically related to the anti-equipment that is strayed in a kind of band switch cabinet interval.
Background technology
Current, electric substation's high-tension switch cabinet includes various power equipments and instrument, applies extremely extensive. Due to equipment running status difference, internal power environmental abnormality complexity. Therefore, high-voltage switch gear is most important for preventing the anti-misoperation locking device of mistakenly entering charged chamber cashier's office in a shop, and it is directly connected to operating personnel's personal safety.
According to Jin Liangnian State Grid Corporation of China security incident circular statistics, the accident of most mistakenly entering charged chambers has all caused the serious accident of staff's death. Most of accident is correctly not recognize the importance of safety measure due to staff, or does not take associated safety technical measures at all, thereby mistakenly entering charged chamber causes and the safe distance deficiency of charging equipment, finally causes personnel's injures and deaths of getting an electric shock.
The generation of abnormal accident is mainly due to human factor and apparatus factor, and human factor refers to that at work the safety responsibility heart is strong, do not operate in strict accordance with technical specification of security in operation or in work; Apparatus factor refers to that device identification is unclear, equipment is without reliable locking, without security warning etc. The anti-misoperation locking device of the existing high-tension switch cabinet of explanation that takes place frequently of mistakenly entering charged chamber accident still can not ensure handling safety to a certain extent, even there is fatal potential safety hazard, therefore, need equipment further to be improved, simultaneously, how staff during near charging equipment, effectively remind staff and operating of personnel's safety standard around, be problem in the urgent need to address at present.
Therefore,, for the problems referred to above, be necessary to design a kind of preventing mistakenly entering charged chamber prior-warning device that can play forewarning function.
Summary of the invention
For above technical problem, the present invention has designed and developed the anti-equipment that is strayed in a kind of band switch cabinet interval, in the time of high-tension switch cabinet operating personnel mistakenly entering charged chamber, be arranged on high-voltage switch gear anti-misoperation locking device cashier's office in a shop and can send in time obvious alarm signal, thus the incidence of effectively reduction accident.
For achieving the above object, the invention provides following technical scheme:
A kind of band switch cabinet interval is anti-is strayed into equipment, and the described anti-equipment that is strayed into mainly comprises signaling module, power module, warning module and notification module, wherein:
Described signaling module mainly comprises signal acquisition module and signal processing module, and signal acquisition module is sensor for high-voltage charge display, and to being with, whether switch cabinet interval is charged gathers; Signal processing module comprises rectifier bridge, relay, optocoupler, piezo-resistance, and the information of signal acquisition module collection is transmitted, differentiated;
Described warning module mainly comprises sensor and audible-visual alarm lamp, and the behavior of personnel's mistakenly entering charged chamber is carried out to information gathering and feedback, and by audible and visual alarm lamp, operating personnel is carried out to alarm;
Described notification module mainly comprises signal transmitting apparatus, the signal of staff's mistakenly entering charged chamber is changed into audio signal and carry out the relevant responsible person of transmission notice;
Described power module is external AC/DC power supply, for preventing that being strayed into equipment provides the energy, guarantees that prior-warning device is stable, effectively works.
As preferably, further, described is provided with the buckle on the back of the body bar that can directly be stuck in switch cubicle with the anti-shell that is strayed into equipment in switch cabinet interval.
As preferably, further, the sensor for high-voltage charge display of described signal acquisition module is phase-splitting mounting structure, respectively each phase signals is gathered, and supervises the charged situation at interval comprehensively.
As preferably, further, described warning module is divided into part in the outer part of cabinet and cabinet, and outside point of cabinet is arranged on the outside with switch cabinet, and the main door that in cabinet, early warning part is arranged on charged inside switch cabinet above, is realized duplicate protection.
As preferably, further, described sensor is infrared sensor or position sensor.
As preferably, further, described audible and visual alarm lamp is arranged on the main door with switch cabinet.
As preferably, further, described power module is direct 220V AC power from switch cubicle.
As preferably, further, described notification module is realized the transmission to audio signal by gsm wireless network.
As preferably, further, described warning module adopts not reproducible and can repeat two kinds of triggering modes, there is induction blocking time function, sensor is being responded to after output each time, and a blocking time is set, and blocking time interoceptor does not receive any induced signal.
Beneficial effect of the present invention is:
1, the present invention can obviously distinguish charging equipment interval and charging equipment interval not, workmen is carried out to charged prompting, in the time that relevant personnel's mistakenly entering charged chamber is operated against regulations, equipment can send obviously in the very first time, effective audible and visual alarm, inform that personnel violating the regulations stop continuing operation, and warning violation information is submitted to related work director, and realize the strict supervision to hot line job, effectively prevent the generation of violation operation.
2, this equipment is from signals collecting district, then be all pure hardware configuration to signal control area, and process and calculate without chip, thus send from signals collecting to order, then to fill order, without time delay, soon, snap action, without time delay, efficiently in reaction.
3, the present invention, without backstage unlocking program, no matter be producer, or field personnel all cannot remove;
Meanwhile, device of the present invention should safely, reliably, not affect the functional reliability of existing equipment.
Brief description of the drawings
Fig. 1 is the structure chart of switch cabinet;
Fig. 2 is the anti-modular structure figure that is strayed into equipment in switch cabinet of the present invention interval;
Fig. 3 is circuit theory diagrams of the present invention;
Wherein, 1-signaling module, 2-power module, 3-warning module, 4-notification module, 5-signal acquisition module, 6-signal transmission module.
Detailed description of the invention
Below in conjunction with the embodiment of the present invention and accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiment. Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment 1
As shown in Figure 1, a kind of band switch cabinet interval is anti-is strayed into equipment, and the described anti-equipment that is strayed into mainly comprises signaling module 1, power module 2, warning module 3 and notification module 4, wherein:
Described signaling module 1 mainly comprises signal acquisition module 5 and signal processing module 6, and signal acquisition module 5 is sensor for high-voltage charge display, and to being with, whether switch cabinet interval is charged gathers; Signal processing module 6 comprises rectifier bridge, relay, optocoupler, piezo-resistance, and the information of signal acquisition module collection is transmitted, differentiated;
Described warning module 3 mainly comprises sensor and audible-visual alarm lamp, and the behavior of personnel's mistakenly entering charged chamber is carried out to information gathering and feedback, and by audible and visual alarm lamp, operating personnel is carried out to alarm;
Described notification module 4 mainly comprises signal transmitting apparatus, the signal of staff's mistakenly entering charged chamber is changed into audio signal and carry out the relevant responsible person of transmission notice;
Described power module 2 is external AC/DC power supply, for preventing that being strayed into equipment provides the energy, guarantees that prior-warning device is stable, effectively works.
Embodiment 2
As Figure 1-3, a kind of band switch cabinet interval is anti-is strayed into equipment, and the described anti-equipment that is strayed into is integrated, and its shell is provided with the buckle on the back of the body bar that can directly be stuck in switch cubicle, can directly be stuck on the back of the body bar of switch cubicle, fixes etc. without perforate. The i.e. convenient space of saving is again installed.
It mainly comprises signaling module 1, power module 2, warning module 3 and notification module 4, wherein:
Described signaling module 1 mainly comprises signal acquisition module 5 and signal processing module 6, signal acquisition module 5 is sensor for high-voltage charge display, to being with, whether switch cabinet interval is charged gathers, sensor for high-voltage charge display is phase-splitting mounting structure, respectively each phase signals is gathered, supervise the charged situation at interval comprehensively; Signal processing module 6 comprises rectifier bridge, relay, optocoupler, piezo-resistance, and the information of signal acquisition module collection is transmitted, differentiated.
Described power module 2 is external power supply, for preventing that being strayed into equipment provides the energy, guarantees that prior-warning device is stable, effectively works, and external power supply is direct 220V AC power from switch cubicle, without introducing in addition power supply.
Described warning module 3 mainly comprises sensor and acousto-optic stand by lamp, and the behavior of personnel's mistakenly entering charged chamber is carried out to information gathering and feedback, and by audible and visual alarm lamp, operating personnel is carried out to alarm; Sensor is infrared sensor or position sensor, and warning module is divided into part in the outer part of cabinet and cabinet, and outside point of cabinet is arranged on the outside with switch cabinet, and the main door that in cabinet, early warning part is arranged on charged inside switch cabinet above, is realized duplicate protection. It is upper that audible and visual alarm lamp is arranged on main door with switch cabinet, in the time of main door action, superincumbent sensor is installed is received the transducing signal of variation, can send at once sound and light signal and carry out early warning. Pre-warning time should be after mistakenly entering charged chamber, and, in the time of personnel's mistakenly entering charged chamber, early warning system is sent alarm signal, reminds personnel violating the regulations that this interval is charged interval
Described notification module 4 mainly comprises signal transmitting apparatus, and the signal of staff's mistakenly entering charged chamber is changed into after audio signal and carries out the relevant responsible person of transmission notice through gsm wireless network, realizes the monitoring and early warning of director to violation operation.
The accident causing for current operating personnel's mistakenly entering charged chamber, a kind of preventing mistakenly entering charged chamber prior-warning device with warning function is proposed herein, in the time of high-tension switch cabinet operating personnel mistakenly entering charged chamber, be arranged on high-voltage switch gear anti-misoperation locking device cashier's office in a shop and can send in time obvious alarm signal, thus the incidence of effectively reduction accident.
Finally, above embodiment and accompanying drawing are only unrestricted in order to technical scheme of the present invention to be described, although the present invention is described in detail by above-described embodiment, but those skilled in the art are to be understood that, can make various changes to it in the form and details, and not depart from the claims in the present invention book limited range.
Claims (9)
1. band switch cabinet interval is anti-is strayed into an equipment, it is characterized in that: the described anti-equipment that is strayed into mainly comprises signaling module, power module, warning module and notification module, wherein:
Described signaling module mainly comprises signal acquisition module and signal processing module, and signal acquisition module is sensor for high-voltage charge display, and to being with, whether switch cabinet interval is charged gathers; Signal processing module comprises rectifier bridge, relay, optocoupler, piezo-resistance, and the information of signal acquisition module collection is transmitted, differentiated;
Described warning module mainly comprises sensor and audible-visual alarm lamp, and the behavior of personnel's mistakenly entering charged chamber is carried out to information gathering and feedback, and by audible and visual alarm lamp, operating personnel is carried out to alarm;
Described notification module mainly comprises signal transmitting apparatus, the signal of staff's mistakenly entering charged chamber is changed into audio signal and carry out the relevant responsible person of transmission notice;
Described power module is external AC/DC power supply, for preventing that being strayed into equipment provides the energy, guarantees that prior-warning device is stable, effectively works.
2. be strayed into equipment according to the one band switch cabinet interval described in claim 1 is anti-, it is characterized in that:
Described is provided with the buckle on the back of the body bar that can directly be stuck in switch cubicle with the anti-shell that is strayed into equipment in switch cabinet interval.
3. be strayed into equipment according to the one band switch cabinet interval described in claim 1 is anti-, it is characterized in that:
The sensor for high-voltage charge display of described signal acquisition module is phase-splitting mounting structure, respectively each phase signals is gathered, and supervises the charged situation at interval comprehensively.
4. be strayed into equipment according to the one band switch cabinet interval described in claim 1 is anti-, it is characterized in that:
Described warning module is divided into part in the outer part of cabinet and cabinet, and outside point of cabinet is arranged on the outside with switch cabinet, and the main door that in cabinet, early warning part is arranged on charged inside switch cabinet above, is realized duplicate protection.
5. be strayed into equipment according to the one band switch cabinet interval described in claim 1 is anti-, it is characterized in that:
Described sensor is infrared sensor or position sensor.
6. be strayed into equipment according to the one band switch cabinet interval described in claim 1 is anti-, it is characterized in that: described audible and visual alarm lamp is arranged on the main door with switch cabinet.
7. be strayed into equipment according to the one band switch cabinet interval described in claim 1 is anti-, it is characterized in that:
Described power module is direct 220V AC power from switch cubicle.
8. be strayed into equipment according to the one band switch cabinet interval described in claim 1 is anti-, it is characterized in that: described notification module is realized the transmission to audio signal by gsm wireless network.
9. according to the anti-equipment that is strayed in the one band switch cabinet interval described in claim 1, it is characterized in that: described warning module adopts not reproducible and can repeat two kinds of triggering modes, and there is induction blocking time function, sensor is being responded to after output each time, a blocking time is set, and blocking time interoceptor does not receive any induced signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610153011.2A CN105590407A (en) | 2016-03-17 | 2016-03-17 | Live-line switchgear partition anti-straying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610153011.2A CN105590407A (en) | 2016-03-17 | 2016-03-17 | Live-line switchgear partition anti-straying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105590407A true CN105590407A (en) | 2016-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610153011.2A Pending CN105590407A (en) | 2016-03-17 | 2016-03-17 | Live-line switchgear partition anti-straying device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109273299A (en) * | 2018-11-07 | 2019-01-25 | 开滦能源化工股份有限公司范各庄矿业分公司 | It prevents from being strayed into high voltage electric equipment electrification interval alarms monitoring for protection device |
| CN111129972A (en) * | 2019-12-30 | 2020-05-08 | 国网山东省电力公司淄博供电公司 | Anti-misoperation locking device for high-voltage cabinet door of box-type substation |
| CN109712369B (en) * | 2019-01-29 | 2021-02-02 | 同济大学 | Voice-controlled switch cabinet safety protection alarm device |
-
2016
- 2016-03-17 CN CN201610153011.2A patent/CN105590407A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109273299A (en) * | 2018-11-07 | 2019-01-25 | 开滦能源化工股份有限公司范各庄矿业分公司 | It prevents from being strayed into high voltage electric equipment electrification interval alarms monitoring for protection device |
| CN109712369B (en) * | 2019-01-29 | 2021-02-02 | 同济大学 | Voice-controlled switch cabinet safety protection alarm device |
| CN111129972A (en) * | 2019-12-30 | 2020-05-08 | 国网山东省电力公司淄博供电公司 | Anti-misoperation locking device for high-voltage cabinet door of box-type substation |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160601 Address after: 100031 Xicheng District, Chang'an Avenue, No. 86, Applicant after: State Grid Corporation of China Applicant after: Shao Jiangjun Applicant after: Tao Ying Applicant after: Zhu Wenhui Applicant after: Ding Cong Applicant after: Li Ting Applicant after: STATE GRID ANHUI WUHU POWER SUPPLY CO., LTD. Applicant after: Jiangsu Vision Power Technology Co., Ltd. Applicant after: Zhang Bo Applicant after: Xu Jiguang Applicant after: Wang Huaxue Applicant after: Xu Ming Applicant after: Zhou Zhibing Applicant after: Hong Cheng Address before: 241100 No. 1, Wuhu North Road, Wuhu County, Wuhu, Anhui Applicant before: Zhang Bo |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160518 |
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| WD01 | Invention patent application deemed withdrawn after publication |