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 PDFInfo
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- 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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- 230000000903 blocking effect Effects 0.000 title claims abstract description 11
- 230000005611 electricity Effects 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
- 238000009825 accumulation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
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- 238000012827 research and development Methods 0.000 description 1
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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
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).
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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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020530000XU Expired - Lifetime CN201780480U (en) | 2010-09-14 | 2010-09-14 | Mechanical miss operation blocking system for comprehensive miss operation blocking system |
Country Status (1)
| Country | Link |
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| CN (1) | CN201780480U (en) |
Cited By (2)
| 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 |
-
2010
- 2010-09-14 CN CN201020530000XU patent/CN201780480U/en not_active Expired - Lifetime
Cited By (3)
| 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 |