CN201780480U - Mechanical miss operation blocking system for comprehensive miss operation blocking system - Google Patents

Mechanical miss operation blocking system for comprehensive miss operation blocking system Download PDF

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Publication number
CN201780480U
CN201780480U CN201020530000XU CN201020530000U CN201780480U CN 201780480 U CN201780480 U CN 201780480U CN 201020530000X U CN201020530000X U CN 201020530000XU CN 201020530000 U CN201020530000 U CN 201020530000U CN 201780480 U CN201780480 U CN 201780480U
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CN
China
Prior art keywords
mechanical
error
client
main frame
locking
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.)
Expired - Lifetime
Application number
CN201020530000XU
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Chinese (zh)
Inventor
樊玉林
卢宝江
罗涛
佟明佳
李珅
谷峥
邹志伟
吴鹏
董小晖
张文魁
郝瑞丽
许旭辉
杨璐
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 Xinyuan Holdings Co Ltd Beijing Ming Tombs Energy Storage Power Plant
State Grid Corp of China SGCC
State Grid Xinyuan Co Ltd
Original Assignee
Beijing Ming Tombs Storage Power Station Of North China Grid Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Beijing Ming Tombs Storage Power Station Of North China Grid Co Ltd filed Critical Beijing Ming Tombs Storage Power Station Of North China Grid Co Ltd
Priority to CN201020530000XU priority Critical patent/CN201780480U/en
Application granted granted Critical
Publication of CN201780480U publication Critical patent/CN201780480U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a mechanical miss operation blocking system for a comprehensive miss operation blocking system, belonging to the technical field of power plant equipment security. In the system, a mechanical operation logical latch is added in a logical latch of the conventional miss operation blocking system, when information of a work ticket and an operation ticket input into the miss operation locking system belongs to mechanical operation, suspension warning board codes of a corresponding mechanical object are added into a computer analog logical diagram, meanwhile, the locking relationship between the mechanical object and other equipment is checked, a computer key is input if locking relationship conforms to the miss operation blocking logic, an operator carries out aligning operation by carrying the computer key to the site; and the operation mechanism of the mechanical equipment is locked, and the warning board is suspended after operation. Therefore, the mechanical measure operation can be intuitively controlled to effectively control the safety problem of maintenance; the security problems caused by entering operation interval by mistake, opening or closing a valve by mistake, releasing or launching locking with other equipment by mistake and the like can be effectively prevented; and the occurrence of artificial operation accidents can be avoided.

Description

The mechanical anti-misoperation block sytem of in synthetic anti-mistaken closedown system, using
Technical field
The utility model belongs to power plant safety equipment scope, be particularly related to the anti-misoperation locking equipment that utilizes, solve in the comprehensive maintenance mechanical measure operation of power plant, be strayed into operation room every, open by mistake a kind of mechanical anti-misoperation block sytem of in synthetic anti-mistaken closedown system, using of the safety problem that the locking etc. of closing valve, false dismissal or input and miscellaneous equipment brought.
Background technology
The anti-misoperation locking device of production scene is mainly realized five anti-functions: prevent that on-load from drawing, closing disconnector; Prevent to be with ground wire (grounding switch) to close a floodgate; Prevent personnel's mistakenly entering charged chamber; Prevent that mistake from dividing, mistake is closed isolating switch; Prevent charged hanging earthing conductor (splice grafting ground switch); And prevent non-synchronization paralleling etc.
The anti-error locking system that current accumulation of energy power plant uses only relates in the electric measure operation, for exist in the mechanical measure operation be strayed into operation room every, open by mistake closing valve, the safety problem that the locking of false dismissal or input and miscellaneous equipment etc. is brought is still blank, it is many to have operation task at power plant, running time is tight, operation is frequent, operating personnel do not concentrate, the interlock geographic position disperses, easily mix, need the many and complicated problems of interlock, need be in conjunction with water-storage power plant production equipment actual conditions, research and development prevents the anti-error locking system of mechanical work operation.
The utility model content
The purpose of this utility model is only to relate in the electric measure operation at the anti-error locking system that current accumulation of energy power plant uses, for exist in the mechanical measure operation be strayed into operation room every, open by mistake the deficiency of the safety problem that the locking etc. of closing valve, false dismissal or input and miscellaneous equipment brought, a kind of mechanical anti-misoperation block sytem of using in synthetic anti-mistaken closedown system is proposed, it is characterized in that, mainly be connected in switch and form by supervisory system, mechanical work logic blocking anti-error system and the anti-error workstation of client; Supervisory system 1 be connected in switch 6 after anti-error system and Operation Ticket Expert System main frame 2 are connected, and the anti-error workstation 7 of client is connected in switch 6; Anti-error system and Operation Ticket Expert System main frame 2 connect printer 5 and anti-error main frame 3 respectively; Anti-error main frame 3 again by computer key 4 connect respectively mechanical coding lock 8, electricity coding lock 9, mechanical lock 10, ground wire stake 11, the end of a thread 12, locking box 13, electroscope 14 and state monitor 15.
In the anti-error workstation of described client, anti-error system client station 7.1 connects client printer 7.4 and the anti-error main frame 7.2 of client respectively, the anti-error main frame 7.2 of client again by client computer key 7.3 connect respectively mechanical coding lock 8, electricity coding lock 9, mechanical lock 10, ground wire stake 11, the end of a thread 12, locking box 13, electroscope 14 and state monitor 15.
The beneficial effects of the utility model are to add the mechanical work logic blocking in the logic blocking of original anti-error locking system, take simultaneously there is unique station location marker in the same target scene, from the software simulation to the scene, can both prevent to be strayed into interval and the locking that opens by mistake closing valve, false dismissal or input and miscellaneous equipment, operation is controlled to mechanical measure very intuitively, effectively controls the maintenance safety problem.Utilize anti-misoperation locking equipment and software, solve in the comprehensive maintenance mechanical measure operation of power plant, be strayed into operation room every, open by mistake the safety problem that the locking etc. of closing valve, false dismissal or input and miscellaneous equipment is brought.Utilize anti-error locking system to prevent that above is the accident that causes by the people.
Description of drawings
Fig. 1 is a mechanical anti-misoperation block sytem structural representation.
Embodiment
The utility model proposes a kind of mechanical anti-misoperation block sytem of in synthetic anti-mistaken closedown system, using.In mechanical anti-misoperation block sytem structural representation shown in Figure 1, this mechanical anti-misoperation block sytem mainly is connected in switch by supervisory system, mechanical work logic blocking anti-error system and the anti-error workstation of client and forms.Supervisory system 1 be connected in switch 6 after anti-error system and Operation Ticket Expert System main frame 2 are connected, and the anti-error workstation 7 of client is connected in switch 6; Anti-error system and Operation Ticket Expert System main frame 2 connect printer 5 and anti-error main frame 3 respectively; Anti-error main frame 3 again by computer key 4 connect respectively mechanical coding lock 8, electricity coding lock 9, mechanical lock 10, ground wire stake 11, the end of a thread 12, locking box 13, electroscope 14 and state monitor 15.
At the anti-error workstation of client, anti-error system client station 7.1 connects client printer 7.4 and the anti-error main frame 7.2 of client respectively, the anti-error main frame 7.2 of client again by client computer key 7.3 connect respectively mechanical coding lock 8, electricity coding lock 9, mechanical lock 10, ground wire stake 11, the end of a thread 12, locking box 13, electroscope 14 and state monitor 15.
The principle of work of mechanical anti-misoperation block sytem is when a certain equipment of power plant need overhaul, at first fill in an operation order by the monitor staff, the content of operation order is the repair apparatus title, the repair apparatus address, the work date, the by-pass valve control of this equipment that overhauls content and relate to, switch, information such as the safety prevention measure of taking.The information of operation order deposits supervisory system 1 in, anti-error system and Operation Ticket Expert System main frame 2, the measure of each plant equipment of simulation in software, the scene installs the electronic lock of unique coding additional, through generating run ticket after the locking inspection of software program and import in the computer key 4, the operations staff holds computer key 4 and removes the on-the-spot by-pass valve control of giving equipment of repair apparatus, add mechanical coding lock 8 safety prevention measures such as grade on the switch, hang warning sign, can a plurality of extension warning signs on by-pass valve control and the switch, after Awaiting Overhaul device context operation responsible official confirms all completions, give the anti-error main frame 7.2 of client by client computer key 7.3 with information feedback, will all complete by switch 6 again and be transferred to supervisory system 1; Therefore the present invention utilizes anti-misoperation locking equipment and software, solve mechanical work in power plant's maintenance process be strayed into operation room every, open by mistake the safety problem that the locking etc. of closing valve, false dismissal or input and miscellaneous equipment is brought.

Claims (2)

1. a mechanical anti-misoperation block sytem of using in synthetic anti-mistaken closedown system is characterized in that, mainly is connected in switch by supervisory system, mechanical work logic blocking anti-error system and the anti-error workstation of client and forms; Supervisory system (1) be connected in switch (6) after anti-error system and Operation Ticket Expert System main frame (2) are connected, and the anti-error workstation of client (7) is connected in switch (6); Anti-error system and Operation Ticket Expert System main frame (2) connect printer (5) and anti-error main frame (3) respectively; Anti-error main frame (3) again by computer key (4) connect respectively mechanical coding lock (8), electricity coding lock (9), mechanical lock (10), ground wire stake (11), the end of a thread (12, locking box (13), electroscope (14) and status monitoring (device 15).
2. according to the described mechanical anti-misoperation block sytem of in synthetic anti-mistaken closedown system, using of claim 1, it is characterized in that, in the anti-error workstation of described client, anti-error system client station (7.1) connects client printer (7.4) and the anti-error main frame of client (7.2) respectively, the anti-error main frame of client (7.2) again by client computer key (7.3) connect respectively mechanical coding lock (8), electricity coding lock (9), mechanical lock (10), ground wire stake (11, the end of a thread (12), locking box (13), electroscope (14) and state monitor (15).
CN201020530000XU 2010-09-14 2010-09-14 Mechanical miss operation blocking system for comprehensive miss operation blocking system Expired - Lifetime CN201780480U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201020530000XU CN201780480U (en) 2010-09-14 2010-09-14 Mechanical miss operation blocking system for comprehensive miss operation blocking system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201020530000XU CN201780480U (en) 2010-09-14 2010-09-14 Mechanical miss operation blocking system for comprehensive miss operation blocking system

Publications (1)

Publication Number Publication Date
CN201780480U true CN201780480U (en) 2011-03-30

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CN201020530000XU Expired - Lifetime CN201780480U (en) 2010-09-14 2010-09-14 Mechanical miss operation blocking system for comprehensive miss operation blocking system

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109167290A (en) * 2018-08-22 2019-01-08 中电投东北能源科技有限公司 Confined space operation prevents the braking error-proof device and control method of maloperation
CN109634173A (en) * 2018-12-12 2019-04-16 广东电网有限责任公司 A kind of spare anti-misoperation locking operating method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109167290A (en) * 2018-08-22 2019-01-08 中电投东北能源科技有限公司 Confined space operation prevents the braking error-proof device and control method of maloperation
CN109167290B (en) * 2018-08-22 2023-10-20 中电投东北能源科技有限公司 Brake error preventing device for preventing misoperation in limited space operation and control method
CN109634173A (en) * 2018-12-12 2019-04-16 广东电网有限责任公司 A kind of spare anti-misoperation locking operating method

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: STATE GRID XINYUAN CO., LTD. STATE GRID XINYUAN HO

Effective date: 20130506

Owner name: STATE ELECTRIC NET CROP.

Free format text: FORMER OWNER: BEIJING MING TOMBS STORAGE POWER PLANT OF NCGC

Effective date: 20130506

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 102200 CHANGPING, BEIJING TO: 100000 DONGCHENG, BEIJING

TR01 Transfer of patent right

Effective date of registration: 20130506

Address after: 100000 Beijing West Chang'an Avenue No. 86

Patentee after: State Grid Corporation of China

Patentee after: State Grid Xinyuan Co., Ltd.

Patentee after: State Grid Xinyuan Holdings Co., Ltd. Beijing Ming Tombs Energy Storage Power Plant

Address before: 102200 Beijing city Changping District water village in Ming Dynasty Tombs of Beijing pumped storage power station

Patentee before: Beijing Ming Tombs Storage Power Station of North China Grid Co., Ltd.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20110330