CN106783280B - A kind of control system and control method preventing electric misoperation - Google Patents
A kind of control system and control method preventing electric misoperation Download PDFInfo
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- CN106783280B CN106783280B CN201611236386.1A CN201611236386A CN106783280B CN 106783280 B CN106783280 B CN 106783280B CN 201611236386 A CN201611236386 A CN 201611236386A CN 106783280 B CN106783280 B CN 106783280B
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/20—Interlocking, locking, or latching mechanisms
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Abstract
The invention discloses a kind of control systems and control method for preventing electric misoperation, belong to power equipment safety technical field.The system includes anti-error host, temporary grounding wire management and the subsystem that unblocks, temporary grounding stake and the subsystem that unblocks；The temporary grounding wire management and the subsystem that unblocks include token management machine, ground wire token, latch closure latch, temporary ground wire；The temporary grounding stake and the subsystem that unblocks include computer key, communications adapter, temporary grounding stake lock set, temporary grounding stake；The latch closure latch is in the temporary ground wire and turns back and length is unable to satisfy the state or the temporary ground wire is made to be in free extension state that mounting requires for the temporary ground wire that unblocks；Being provided in the articulated end of the temporary ground wire can be by the identity for the characterization temporary ground wire identity that computer key is read.By the control system can effective anti-leak-stopping commutation as reducing the generation of " band ground combined floodgate " misoperation fault.
Description
Technical field
The invention belongs to power equipment safety technical field more particularly to a kind of control system for preventing electric misoperation and
Control method.
Background technique
In order to safeguard that the safe and stable operation of power grid, electrical equipment and route need to detect or carried out regularly before putting into operation
Overhaul maintenance work.Temporary ground wire mounting or dismounting are a very important operations in maintenance process, are not only related to inspection
The life security of operator during repairing, and it is related to after maintenance the safe and stable operation of entire power grid in transmission process.
In order to ensure put into operation before detect or carry out regularly to overhaul personal safety during maintenance work, and avoid examining
Repair the generation of the power grid safety accident in rear transmission process, numerous power grid operation companies and electric power safety equipment and system service quotient
All put into a large amount of manpower and material resources prevent temporary ground wire storage, it is wrong hang, the wrong operation equipment tearing open, use etc. and control are
The research of system and control method, also achieves certain effect.Such as, independently wire management system solve temporary ground wire cannot
Arbitrarily take away, and using when can only take the temporary ground wire of corresponding unlock number away, also solve and do not use ground wire by number
The case where；Ground wire management system in conjunction with microcomputer anti-misoperation system realizes effective management and the condition monitoring of temporary ground wire；
Wire management system real-time tracking and can detect the position that current each group temporary ground wire is mounted by wireless network in real time
And state, and realize the management of temporary ground wire in the non-use state.
But at present there are still due to site operation personnel, to operate with process to temporary ground wire off one's guard, with
And phenomena such as supervision is not in place, and the leakage of ground line is hung, leakage is torn open, still happens occasionally.How the leakage of ground line is solved using technological means
It hangs, leak the problems such as tearing open, be a great problem of power system security production and management.
Summary of the invention
The first purpose of this invention is: providing a kind of control system for preventing electric misoperation, is by the control
System can effective anti-leak-stopping commutation as reducing the generation of " band ground combined floodgate " misoperation fault.
Realize that the technical solution of foregoing invention purpose is as follows:
A kind of control system preventing electric misoperation,
Including anti-error host, temporary grounding wire management and the subsystem that unblocks, temporary grounding stake and the subsystem that unblocks；
The temporary grounding wire management and the subsystem that unblocks include token management machine, ground wire token, latch closure latch, face
When be grounded；The temporary grounding stake and the subsystem that unblocks include computer key, communications adapter, temporary grounding stake locking lock
Tool, temporary grounding stake；
The latch closure latch is in the temporary ground wire and turns back and grow for the temporary ground wire that unblocks
Degree is unable to satisfy the state or the temporary ground wire is made to be in free extension state that mounting requires；
Being provided in the articulated end of the temporary ground wire can be by the characterization temporary ground wire identity that computer key is read
Identity.
Since control system of the present invention by unblocking using can make the temporary ground wire in turning back and length
Be unable to satisfy mounting require state or make the temporary ground wire be in free extension meet requirement state it is described
Latch closure latch, and the articulated end of the temporary ground wire is provided with the identity that can be read by computer key, it is formed
State is mounted in latch unlock, temporary ground wire, can not read the identity of the temporary ground wire with computer key
Mark, only in the case where temporary ground wire is split state, the identity of the temporary ground wire could be read with computer key, is reached
The effect torn open to anti-leak-stopping.
More specifically, when the latch closure latch is latched, the latch closure latch makes the temporary ground wire be in folding
It returns and length is unable to satisfy the state that mounting requires；When latch closure latch unlock, the temporary ground wire is in freely
Extended state.
More specifically, when the latch closure latch is latched, it is set to the identity mark of the articulated end of the temporary ground wire
Knowledge is hidden in the lock body of the latch closure latch, can not be read by computer key.
More specifically, when the latch closure latch unlocks, it is set to the identity mark of the articulated end of the temporary ground wire
Know the lock body for being detached from the latch closure latch in company with the articulated end, can be read by computer key.
By designing the structure of the latch closure latch, in latch closure latch locking, it is set to and described temporarily connects
The identity of the articulated end of ground wire is hidden in the lock body of the latch closure latch, cannot be read by computer key, only be existed
When the latch closure latch unlocks, the identity on temporary ground wire could be read by computer key, is facilitated further
Judge temporary ground wire state in which, checks for the possibility that leakage is torn open.
A kind of control system preventing electric misoperation,
Including anti-error host, temporary grounding wire management and the subsystem that unblocks, temporary grounding stake and the subsystem that unblocks；
The temporary grounding wire management and the subsystem that unblocks include token management machine, ground wire token, latch closure latch, face
When be grounded；
The latch closure latch includes respectively correspond the articulated end and ground terminal for being socketed in the temporary ground wire
One clip part and the second clip part, first clip part are provided with the identity of characterization temporary ground wire identity；Described
When latch closure latch unlocks, first clip part can be detached from from the lock body of the latch closure latch；In the latch closure latch
When locking, the temporary ground wire be in turn back and length be unable to satisfy mounting require state；
The temporary grounding stake and the subsystem that unblocks include computer key, communications adapter, temporary grounding stake locking lock
Tool, temporary grounding stake.
Since control system of the present invention by unblocking using can make the temporary ground wire in turning back and length
Be unable to satisfy mounting require state or make the temporary ground wire be in free extension meet requirement state it is described
Latch closure latch, and the body that can be read by computer key is provided in the articulated end of the temporary ground wire in an indirect way
Part mark is formd in latch unlock, temporary ground wire mounting state, can not temporarily be connect with computer key reading is described
The identity of ground wire could read the temporary ground wire only in the case where temporary ground wire is split state with computer key
Identity achievees the effect that anti-leak-stopping is torn open.
More specifically, when the latch closure latch is latched, the latch closure latch makes the temporary ground wire head and the tail phase
Even, the identity being arranged in first clip part is hidden in the lock body of the latch closure latch, can not be by computer key
It reads.
More specifically, when the latch closure latch unlocks, first clip part is detached from the lock of the latch closure latch
Body, the identity being arranged in first clip part can be read by computer key.
By designing the structure of the latch closure latch, in latch closure latch locking, it is set to and described temporarily connects
The identity of the articulated end of ground wire is hidden in the lock body of the latch closure latch, cannot be read by computer key, only be existed
When the latch closure latch unlocks, the identity on temporary ground wire could be read by computer key, is facilitated further
Judge temporary ground wire state in which, checks for the possibility that leakage is torn open.
Following further supplementary features can play restriction effect to aforementioned all technical solutions, in order to simplify table
It reaches, concentrates statement hereby.
More specifically, the token management machine is used for storage and management ground wire token, can be real with anti-error host communication
The granting and recycling of existing ground wire token；The ground wire token, for the latch closure latch that unblocks；In the latch closure latch
When in the unlocked state, the ground wire token cannot be removed from the ground wire token latch closure latch.
Since when the latch closure latch is in the unlocked state, the ground wire token cannot be from the ground wire token latch closure
It is removed on latch, the management by token management machine to the ground wire token for the latch closure latch that unblocks, and then really
Recognize state described in the latch closure latch, achieve the effect that anti-leak-stopping is torn open, i.e., enforceable can be guided using the design interim
The correct operation of ground line.
More specifically,
Anti-error host: the control core of the control system configures and has run anti-error management software, can be with computer key
Spoon, the communication of token management machine；The electronic operational ticket comprising operating procedure and verification step can be generated, computer key is handed down to；Energy
The locking of ground wire token or unlock instruction are generated, token management machine is handed down to；
Communications adapter: for realizing the communication of computer key and anti-error host；
Computer key: the operating member of the control system, it can be according to the electronic operational ticket step solution that anti-error host issues
It is latched the lock set, and has and reads electronic data information function；
Lock set: the closed block of the control system, for interim pile extension and being articulated in temporary grounding stake
Temporary ground wire carries out forced blocking；
Temporary grounding stake: for providing mounting point for temporary ground wire.
More specifically, the token management machine include communication module, main control module, reading code module, data management module and
Unblock control module, and communication module is connect with anti-error main-machine communication；Main control module respectively with communication module, reading code module, number
According to management module reconciliation lock modules connection.
More specifically, the token management machine is connect by communication module with anti-error main-machine communication, thus with anti-error management
Software communication；Token management machine can read the token identity of identification ground wire token by reading code module；
More specifically, the token management machine defines ground wire token voltage class by data management module.
More specifically, reading code unit can read the token identity in ground wire token, and main control unit passes through the identity mark
Know and the control of the communication information of anti-error host unblocks control module to the unlock of ground wire token and locking.More specifically, ground wire enables
Board can open the latch closure latch of same voltage class.
It efficiently solves the problems, such as that different voltages grade ground line is mixed and carries ground line limited amount, be effectively reduced
It is grounded mixed phenomenon, improves the management level of electricity safety production department.
More specifically, ground wire token includes unlock rod and handle, and handle capable of being rotates counterclockwise using unlock rod one end as fulcrum
90 °, unlock rod is adapted with the solution lockhole of latch closure latch.
Second object of the present invention is to provide a kind of is prevented using the aforementioned control system for preventing electric misoperation
The control method of maloperation.
The goal of the invention is achieved through the following technical solutions:
It is a kind of to realize the control method for preventing maloperation using the aforementioned control system for preventing electric misoperation including interim
Ground wire hitching stage and/or temporary ground wire teardown phase:
Temporary ground wire mounts stage etch:
1) operator logs in anti-error management software in anti-error host, is simulated according to operation task and generates operation order, and
Reach computer key；
2) token management machine unlocks all ground wire tokens of corresponding voltage grade according to operation task, and operator takes out on demand
Ground wire token, carries token and temporary ground wire goes to scene；
3) operator's property-line token opens the latch closure latch of one group of temporary ground wire, reads position using computer key
In the identity of the articulated end of temporary ground wire；
4) after the confirmation temporary ground wire to be mounted is adapted with temporary grounding stake, operator is beaten using computer key
Open the anti-error lock in mounting point temporary grounding stake；
5) operator mounts temporary ground wire, restores to be latched by temporary grounding stake after the completion；
6) after the completion of all operation tasks, operator returns to master control room, gives back computer key, returns mission bit stream.
Further, the latch closure latch of temporary ground wire is divided with ground wire token according to voltage class in step 2), together
The latch closure latch and ground wire token of one voltage class are general.
Further, temporary ground wire has the identity for the identity for uniquely representing temporary ground wire (such as in step 3)
First ID chip)；The identity is located in the first clip part of latch closure latch, the fixed temporary ground wire of the first clip part
Articulated end can only be read in latch closure latch by computer key in the on-state, alternatively, the extension of directly fixed temporary ground wire
Connect end.
Temporary ground wire removal step:
1) operator logs in anti-error management software in anti-error host, is simulated according to operation task and generates operation order, and
Reach computer key；
2) operator reaches operation place, removes the articulated end of temporary ground wire；
3) operator reads the identity of temporary ground wire articulated end using computer key, confirms temporary grounding line body
Part；
4) after the confirmation temporary ground wire to be mounted is adapted with temporary grounding stake, operator is beaten using computer key
The lock set of grounding point temporary grounding stake is opened, temporary ground wire is removed, restores to be latched by temporary grounding stake after the completion；
5) the latch closure latch of temporary ground wire is restored locking by operator, removes ground wire token；
6) after all operations, operator gives back temporary ground wire；
7) operator gives back ground wire token to token management machine；
8) operator gives back computer key, returns mission bit stream.
Further, in step 2), the body of temporary ground wire can not be read if the articulated end for not removing temporary ground wire
Information in part mark (such as the first ID chip).
Control method of the present invention, which is utilized, is arranged identity in the temporary ground wire articulated end, and utilizes institute
Latch closure latch is stated to the temporary ground wire the characteristics of unblocking and the effect that reaches, by reasonably controlling setting for route
Meter, so that a possibility that ground wire is torn in a possibility that control method is effectively reduced violation operation and leakage open, enforceable guarantor
It has demonstrate,proved and the correctness of entire inspection operation, the safe operation of advantageous power grid.
Detailed description of the invention
Examples of the present invention will be described by way of reference to the accompanying drawings, in which:
Fig. 1 is the full sectional view of latch closure latch；
Fig. 2 is the overall structure diagram of latch closure latch；
Fig. 3 is the whole explosive view of latch closure latch；
Fig. 4 is the cross-sectional view of the second clip part；
Fig. 5 is the explosive view of the second clip part；
Fig. 6 is the structural schematic diagram of cage knob in Fig. 3；
Fig. 7 is the explosive view of self-locking mechanism in Fig. 3；
Fig. 8 is the status diagram that ground wire token is rotated by 90 ° counterclockwise around unlock rod；
Fig. 9 is when latch closure latch is in blocking and the structural schematic diagram of temporary ground wire；
Figure 10 is when latch closure latch is in the unlocked state and the structural schematic diagram of temporary ground wire.
Figure 11 is the composition block diagram of temporary ground wire blocking device control system system；
Figure 12 is the composition block diagram of the token management machine in Figure 11.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, abstract), unless specifically stated,
It is replaced by other equivalent or with similar purpose alternative features.That is, unless specifically stated, each feature is a series of
An example in equivalent or similar characteristics.
As shown in figure 11, a kind of control system preventing electric misoperation, including anti-error host, temporary grounding wire management and
Unblock subsystem, temporary grounding stake and the subsystem that unblocks；Wherein, the temporary grounding wire management and the subsystem packet that unblocks
It includes token management machine, temporary ground wire and unblocks locking device, the temporary ground wire and to unblock locking device include ground wire token, ring
It detains ground wire and locks (also known as " latch closure latch ", " annular ground wire lock "), temporary ground wire；The temporary grounding stake and the subsystem that unblocks
System includes computer key, communications adapter, temporary grounding stake lock set (referred to as " lock set "), temporary grounding stake.
Anti-error management software is configured in the anti-error host, main to handle the reservation of temporary ground wire task, generation includes
The electronic operational ticket of operating procedure and verification step, is handed down to computer key；The anti-error host is also used to generate ground wire token
Locking or unlock instruction, are handed down to token management machine.
The computer key is carried by operator, is connected by communications adapter using wireless telecommunications between anti-error host
It connects, communications adapter can be also to be made into integration with computer key.Computer key is in addition to receiving the operation order information of the task simultaneously
It shows outer, additionally it is possible to which identity knowledge is carried out to the object (such as blocking device of temporary ground wire, temporary grounding stake) at task scene
(such as reading radio frequency chip) does not carry out the unlock or locking, state recognition and record at corresponding scene afterwards, but also feeds back task
Progress gives anti-error host.
The lock set is arranged in the temporary grounding stake of Overhaul site, which, can not in locking
Temporary ground wire is effectively met into defined mounting (connection) with temporary grounding stake formation, could effectively be existed after only unlocking
Temporary ground wire is mounted in temporary grounding stake.Computer key can unblock to the lock set.
As shown in Fig. 1, Fig. 9, Figure 10, a kind of temporary ground wire and locking device is unblocked, including temporary ground wire 11 (temporarily connects
Ground wire includes temporary ground wire ontology, articulated end, ground terminal), latch closure ground wire lock (latch closure ground wire lock is also possible to temporary ground wire
A part) and ground wire token 9.As shown in Figure 1, the latch closure ground wire lock includes lock body 1, the first clip part 2 and the second wire clamp
Portion 3 is equipped with the first ID chip 2052 for having identity, to indicate the body of temporary ground wire in the first clip part 2
Part and number, this ID coding are corresponding with the characterization number of temporary grounding stake position；First clip part 2 and the second clip part 3 are divided
It is not socketed in the articulated end 12 and ground terminal 13 of the temporary ground wire 11；Ground wire token 9 to latch closure ground wire lock realize unlock and
Locking.It is provided in the latch closure ground wire lock and unblocks latch mechanism 6, when through 9 pairs of ground wire token annular ground wire lock unlocks, unblocked
Automatically locking ground wire token 9 extract it can not to latch mechanism 6.
As shown in Figure 1 and Figure 2, the right side of lock body 1 and following side (in the present invention, the orientation such as left and right, upper and lower with
On the basis of paper plane in Fig. 1 where lock body 1, lateral arrows direction is the right side, and longitudinal arrow direction is upper, vertical paper
Before plane outwardly direction is) middle the first holding tank 4 and the second holding tank 5 are offered respectively.Wherein, first clip part 2
It is partially or completely contained in the first holding tank 4, passes through unblocking latch mechanism 6 and lock body 1 and can connect or separate in lock body 1.
Partially or completely being contained in the second holding tank 5 for second clip part 3, is linked and packed by position-limit mechanism 7 and lock body 1.
As shown in Fig. 3, Fig. 4, Fig. 5, Fig. 9, the first clip part 2 includes fixing to clamp block 201 and the in left and right arrangement first
One movable clip block 202；201 upper and lower ends of block are fixed to clamp first and offer tapped through hole 2011, and tapped through hole 2011 is interior
Screw thread；Tapped through hole 2021 corresponding with tapped through hole 2011, screw are offered in 202 upper and lower ends of the first movable clamping block
203 pass sequentially through tapped through hole 2011 and tapped through hole 2021 realization fix to clamp block 201 and the first movable clamping block to first
202 fastening；I.e. the head of screw 203 is located at the first left side for fixing to clamp block 201.First clip part 2 is fixedly attached to institute
State articulated end 12.
The left side (side far from the first movable clamping block 202) of block 201 is fixed to clamp integrally formed with hollow first
Boss 205, boss 205 described in the present embodiment is adapted with the first holding tank 4, and the upper surface of the boss 205 offers
Locking groove 2051, it is described to unblock latch mechanism 6 and unblocked using locking groove 2051 to first clip part 2, described in realization
First clip part 2 is connected or separated with lock body 1.The first ID chip 2052 for having identity is installed in boss 205,
It is fixed on boss 205 by chip sealing plate 2054.As illustrated in figs 1 and 9, the latch mechanism 6 that unblocks utilizes locking groove 2051
When being latched to first clip part 2, the boss 205 is adapted with the first holding tank 4, and described first fixes to clamp block
201 left side wall is close to the right side wall of the lock body 1, and the head of the screw 203 is hidden in described first and fixes to clamp
Between the left side wall of block 201 and the right side wall of the lock body 1, play the role of anti-forcible entry.
As shown in Fig. 1, Fig. 3, Fig. 9, the second clip part 3 fixes to clamp block 301 and second including arranged up and down second and lives
Dynamic gripping block 302, second fixes to clamp block 301 and the second movable clamping block 302 realizes bolt fastening by chapiter screw；Column cap
The head of screw is located at the second upside for fixing to clamp block 301；Second clip part 3 is fixedly attached to the ground terminal 13.Second
The top for fixing to clamp block 301 is equipped with the second clip part bolt mounting holes 303, the position-limit mechanism 7 and the second clip part bolt
Mounting hole 303, which is threadedly coupled, realizes being linked and packed to the second clip part 3 and lock body 1, and position-limit mechanism 7 described in the present embodiment is
Hexagon socket cap head screw.When the first clip part 2 links together with the lock body 1, the position-limit mechanism 7 and connection second
The head for fixing to clamp the chapiter screw of block 301 and the second movable clamping block 302 is buried in the lock body, is played anti-broken
The effect torn open.
As shown in Fig. 1, Fig. 3, Fig. 6, Fig. 7, the holding tank 8 that unblocks for accommodating and unblocking latch mechanism 6 is offered in lock body 1,
Unblocking latch mechanism 6 includes lock core 601, lock knob 602 and self-locking mechanism 603, and lock core 601 is connect with lock knob 602.According to temporary grounding
Needs of the line according to voltage classification, latch closure ground wire lock the lock core 601 of settable different voltages grade, pass through ground wire token 9 and lock
The differentiated control of core 603 realizes district management and temporary ground wire to temporary ground wire and carries out differentiated control by voltage class.
Ground wire token management machine prevents the mixed of 11 different voltages grade of temporary ground wire by defining the realization of 9 voltage class of ground wire token
With.
As shown in Fig. 1, Fig. 3, Fig. 6, lock knob 602 is whole cylindrical, has 1/ what the right end of lock knob 602 had a protrusion
The limited block 6021 of 4 circular arc perimeters, the limited block 6021 are corresponding with locking groove 2051.It is provided at the middle part of lock knob 602 convex
Ring, there are two the self-locking grooves 6022 for being in arc-shaped on the bulge loop, bulge loop and lock knob form annular groove between 602 left part
6023。
As shown in Fig. 1, Fig. 3, Fig. 7, self-locking mechanism 603 includes self-lock pin 6031, self-locking reset spring 6032 and self-lock pin
Cover board 6033, self-lock pin reset spring 6032 are installed on the left end of self-lock pin 6031, and self-lock pin cover board 6033 passes through sunk screw
6034 right sides for being installed on self-lock pin 6031 limit self-lock pin 6031.
As shown in Figure 6, Figure 7, self-lock pin 6031 is whole cylindrical, and middle part offers the flange boss 6035 of annular,
The outer circle camber line of the flange boss 6035 is adapted with the circular arc line of self-locking grooves 6022.
As shown in Fig. 2, Fig. 3, Fig. 5, lock body 1 close to the first clip part 2 before or after side wall on offer location hole
101.The hollow boss 205 of the first clip part 2 before or after side wall on offer limit hole 2053, limit hole 2053
It is corresponding with location hole 101.Positioning mechanism 102 is installed in location hole 101, positioning mechanism 102 includes positioning ball, positioning
Steel ball reset spring and positioning sleeve, positioning ball is telescopic to position the first clip part 2.
As shown in Fig. 1, Fig. 3, Fig. 8, ground wire token 9 includes unlock rod 901 and handle 902, unlock rod 901 and lock core 601
Solution lockhole be adapted, the lock core can be driven to rotate.Unlock rod 901 is connect with handle 902 by connecting pin 903, handle 902
It can be that fulcrum around unlock rod 902 is rotated by 90 ° (being to rotate in the present embodiment counterclockwise) with connecting pin 903.On unlock rod 901 also
Equipped with magnet 9011；It is provided with lock-bit steel ball 9023, reset spring 9024, the 2nd ID chip from top to bottom in handle 902
9021 and chip fixed plate 9022, the 2nd ID chip has the data record of identity.
Lock body 1 offers the handle holding tank 10 for accommodating handle 902 close to the left side of lock core 601, inverse around unlock rod 901
The handle 902 that hour hands are rotated by 90 ° can be put into completely in handle holding tank 10, when effectively preventing from falling from high altitude because of latch closure ground wire lock
Destruction to ground wire token 9.
As shown in figure 12, the token management machine includes communication module, main control module, reading code module, data management module
Lock-in control module is conciliate, the token management machine is connect by communication module with anti-error main-machine communication；Main control module respectively with
Communication module, reading code module, data management module reconciliation lock modules electrical connection.
Ground wire token 9 can be stored in the token management machine, the token management machine defines ground by data management module
9 voltage class of line token, ground wire token 9 and lock core 601 carry out differentiated control according to voltage class, and realization prevents different voltages etc.
The temporary ground wire 11 of grade is used with；When the voltage class that ground wire token 9 is set is identical as the voltage class that lock core 601 is set
When, ground wire token 9 can lock realization to latch closure ground wire and unblock lock function；Different voltages grade ground line is mixed, to the safety of power grid
Stable operation brings hidden danger；The ground line quantity carried to scene limits, and the roundtrip operation of ground line affects electric power safety
The efficiency of production.Ground wire token management machine realizes the differentiated control of the different voltages grade of ground wire token；Same voltage class
The lock core of latch closure ground wire lock is identical to make ground wire token that can efficiently solve substation's different voltages grade ground line with general operation
It is mixed and carry ground line limited amount problem, be effectively reduced be grounded mixed phenomenon while, improve power ampere
The management level of full production division；Unlock and blocking function are realized to ground wire token by unblocking control module, so as to token
Use management.Token management equipment is for omnipotent ground wire token, need anti-error management software licensor spare for emergency
Permission can be opened；Token management machine takes permission according to the open corresponding voltage grade ground wire token of operation task, and user arbitrarily takes
With；Token management machine does not limit operator and takes quantity, but while more taking can issue alarm.
Token management machine can write 9 data of ground wire token by data management module, define in conjunction with the 2nd ID chip 9021
The voltage class of corresponding ground wire token 9.Reading code unit can read the identity of the 2nd ID chip 9021 in ground wire token 9, main
Control unit controls the control module that unblocks by the communication information of the identity and anti-error host and ground wire token 9 is unlocked and closed
Lock.The ground wire token that token management machine controls corresponding number and voltage class by unblocking lock module unblocks, under lock state
Token can not be taken.
As shown in figure 9, when latch closure ground wire locking lock, latch closure ground wire lock makes for state of the latch closure ground wire lock in locking
The articulated end 12 of temporary ground wire 11 joins end to end with ground terminal 13, basically forms ring-type, makes 11 length of temporary ground wire can not
Meet mounting to require, i.e., temporary ground wire 11 is in down state of turning back；Meanwhile the first the first ID chip in clip part
2052 are hidden between the left side wall that described first fixes to clamp block 201 and the right side wall of the lock body 1, can not pass through computer
Key is read, and indicates that temporary ground wire has been in non-mounting state and in down state.Eliminate violation operation can
Can property and confirmation removed temporary ground wire, the correctness of enforceable ensure that and whole operation.Meanwhile latch closure ground wire
When lock is in blocking, installation screw is hidden, i.e. latch closure ground wire lock is designed using full-enclosed structure, can not dismantle, together
When have reliable pick-proof, it is anti-cut, impact resistance.
It as shown in Figure 10, is the state that latch closure ground wire lock is opened by ground wire token 9, ground wire enables in the on-state at this time
Board 9 can not take out；When latch closure ground wire, which is locked, to be unlocked, the first clip part 2 in latch closure ground wire lock can be extracted out of lock body 1, be detached from
Lock body 1,2 the first ID chip 2052 can be read by computer key in the first clip part, indicate that temporary ground wire is in unrecovered
Or mounting state, it reminds staff to recycle or remove, realizes leakproof and tear open.
Here is a kind of temporary ground wire and unblocks locking device, concrete operation step when unlock and locking:
1) temporary ground wire and unblock locking device unlock when
As shown in Figure 1, Figure 10 shows, ground wire token 9 is inserted into lock core 601 and rotates clockwise 90 °, connect with lock core 601
Lock knob 602 accordingly does 90 ° and rotates clockwise, and the limited block 6021 with 1/4 circular arc perimeter of 602 left end of lock knob protrusion is accordingly done
90 ° of rotations, so that limited block 6021 be made to be detached from the locking groove 2051 in the first clip part 2.Latch closure ground wire lock at this time is in solution
First clip part 2 can be extracted from lock body 1, be allowed to separate with lock body 1 by lock status；Due to the rotation of lock knob 602, make certainly
Locked groove 6022 is turned to close to 6031 side of self-lock pin, edge under the action of self-lock pin reset spring 6032 of self-lock pin 6031
The middle part of lock knob 602 self-locking grooves 6022 automatically towards mobile on the right side of lock body, and then make the flange boss 6035 in self-lock pin 6031
Part rests in the self-locking grooves 6022 at 602 middle part of lock knob, causes lock knob, lock core and ground wire token 9 that cannot do reset rotation dynamic
Make, to realize 9 AutoLock feature of ground wire token (cannot extract).
The handle 902 of the ground wire token 9 after automatic locking, around unlock rod 901, degree of being rotated by 90 ° is pressed counterclockwise, makes ground wire
The handle 902 of token 9 is placed in the handle holding tank 10 that 1 left end of lock body opens up, and makes ground wire token 9 will not be due to the shock of external force
It is damaged, and ground wire at this time can carry out the operation of hanging earthing conductor.
At this point, latch closure ground wire lock is in the unlocked state, the first ID chip can be read out by computer key, thus really
Whether the mounting position for determining temporary ground wire 11 is corresponding with temporary grounding stake.
2) temporary ground wire and unblock locking device locking when
Such as Fig. 1, Fig. 9, shown, in the first holding tank of insertion 4 the boss 205 of the first clip part 2, self-lock pin 6031 is right
End is with the insertion of the boss 205 of the first clip part 2 and stress is accordingly moved to the left, meanwhile, the flange of self-lock pin 6031 is convex
Platform 6035 enters in annular groove 6023 along the self-locking grooves 6022 of lock knob 602, and lock knob, lock core and ground wire token 9 are detached from this time
After the constraint of self-lock pin 6031,90 ° of resets rotational action counterclockwise can be done.
The handle 902 of ground wire token 9 behind the horizontal position that unlock rod 901 rotates clockwise 90 °, ground wire token 9 is inverse
Hour hands rotate 90 °, and the limited block 6021 with 1/4 circular arc perimeter of 602 right end of lock knob protrusion is made to reenter the second clip part 2
In the locking groove 2051 of convex platform 205, latch closure ground wire lock at this time is in blocking, takes out ground wire token 9.At this point, latch closure
Ground wire lock is in blocking, and temporary ground wire 11 joins end to end in down state.
It should be noted that be based on above embodiment, latch closure ground wire lock can be not necessarily positioned to described temporarily connect
The relevant position in temporary ground wire can be set in the both ends of ground wire, it is only necessary to guarantee, in latch closure ground wire lock in locking
When state, the temporary ground wire be in turn back and length be unable to satisfy mounting require state；At the latch closure ground wire lock
When unlocked state, the temporary ground wire is in the state that free extension meets requirement, is also able to achieve corresponding purpose.Separately
Outside, the identity (i.e. the first ID chip) for characterizing the temporary ground wire, also can be arranged directly on the temporary ground wire
Articulated end, rather than be configured by the clip part that latch closure ground wire is locked.It only needs to realize in latch unlock, face
When ground wire hitching state, the identity of the temporary ground wire can not be read with computer key, only in temporary ground wire
Under split state, the identity of the temporary ground wire could be read with computer key, achievees the effect that anti-leak-stopping tears this open
The various modifications form of purpose should all belong to the scope of the present invention.
It is a kind of to realize the control method for preventing maloperation using the aforementioned control system for preventing electric misoperation, it is connect temporarily
Ground wire mounts the stage, comprising the following steps:
1) operator logs in anti-error management software in anti-error host, is simulated according to operation task and generates operation order, and
Reach computer key；
2) token management machine unlocks all ground wire tokens of corresponding voltage grade according to operation task, and operator takes on demand
Ground wire token out, operator carries ground wire token and corresponding temporary ground wire (latch closure ground wire lock) goes to scene；
3) operator's property-line token opens the latch closure ground wire lock of one group of temporary ground wire, is using computer key reading
The first ID chip that latch closure ground wire in the temporary ground wire of mounting is locked；
4) after the confirmation temporary ground wire to be mounted is adapted with temporary grounding stake, operator is beaten using computer key
Open the lock set in mounting point temporary grounding stake；
5) operator mounts temporary ground wire, restores to be latched by temporary grounding stake after the completion；
6) after the completion of all operation tasks, operator returns to master control room, gives back computer key, returns mission bit stream.
Latch closure ground wire lock is divided with ground wire token according to voltage class in step 2), the latch closure ground wire lock of same voltage class
It is general with ground wire token.
Latch closure ground wire lockset represents the identity of temporary ground wire for the first ID chip of unique identity in step 3)；
First ID chip is located in the first clip part of ground wire lock, the articulated end of the fixed temporary ground wire of the first clip part, only in ring
Button ground wire lock can be read in the on-state by computer key.
Operator simulates according to operation task in anti-error host and generates operation order.Token management machine is according to current operation
All ground wire tokens take permission in the open corresponding voltage grade of task, and record and take situation.Operator is according in task
Appearance takes ground wire token on demand, and carries ground wire token and go to operation scene with temporary ground wire.In operating process, operator
Annular ground wire is opened using ground wire token to lock, and the first ID chip in annular ground wire lock is read by computer key, will temporarily be connect
Ground wire is corresponding with mounting point (temporary grounding stake) binding.Then operator opens the lock set of ground stud, and mounting temporarily connects
Temporary grounding stake is restored to be latched by ground wire later, reaches the functions such as leakproof is hung, mistake is hung.After the completion of all operations, operator is returned
Master control room is returned, computer key operation information is returned.At this point, anti-error host record annular ground wire lock identity ID coding is believed with mounting point
Breath.Each corresponding temporary ground wire in mounting place.
It is a kind of to realize fool proof control method using the aforementioned control system for preventing electric misoperation, in temporary grounding
Line teardown phase, comprising the following steps:
1) operator logs in anti-error management software in anti-error host, is simulated according to operation task and generates operation order, and
Reach computer key；
2) operator reaches operation place, removes the articulated end of temporary ground wire；
3) operator reads the first ID chip in the first clip part of temporary ground wire articulated end using computer key, really
Recognize temporary ground wire identity；
4) operator opens the lock set of grounding point temporary grounding stake using computer key, removes temporary ground wire,
After the completion temporary grounding stake is restored to be latched；
5) the latch closure ground wire lock of temporary ground wire is restored locking by operator, removes ground wire token；
6) after all operations, operator gives back temporary ground wire；
7) operator gives back ground wire token to token management machine；
8) operator gives back computer key, returns mission bit stream.
In temporary ground wire dismantling operation, when operator's simulated operation anti-error host will corresponding grounding point circlewise
Line lock identity ID code synchronism is sent to computer key.Operator must will face before the anti-error lock for removing temporary grounding point
When the articulated end that is grounded remove, the first ID chip of annular ground wire lock is read (if not removing temporary grounding by computer key
The articulated end of line can not then read the information in the first ID chip, and it is hereby ensured that removed), that is, confirm temporary ground wire
Identity (confirmation remove place it is whether correct, prevent from accidentally tearing open) while ensure that temporary ground wire has been removed.Then operator
Member opens grounding point lock set, removes temporary ground wire, while annular ground wire locking being locked, takes out ground wire token and (remove ground
The locking that ground terminal 13 is just able to achieve circlewise line lock must be removed after line articulated end 12, leakproof is realized and tears open).When all operations
After task, operator needs first to give back ground wire token to token management machine, then by computer key back delivery operations information.
Anti-error host can examine the ground wire token quantity given back according to operation task.When the ground wire token quantity and operation task one given back
When cause, current operation task can be terminated.
The present invention realizes the management to temporary ground wire by the management to ground wire token indirectly；It is locked by latch closure ground wire
Structure when removing staff to ground wire, it is necessary to the articulated end for removing temporary ground wire could read temporary ground wire
Identity, solve a possibility that violation operation and the possibility torn open of leakage, i.e., by this control method it is enforceable ensure that it is whole
The correctness of a operation.Scientific management is realized in addition, removing ground wire token 9 after annular ground wire locking lock and giving back administrative office.
Claims (18)
1. a kind of control system for preventing electric misoperation,
Including anti-error host, temporary grounding wire management and the subsystem that unblocks, temporary grounding stake and the subsystem that unblocks；
The temporary grounding wire management and the subsystem that unblocks include token management machine, ground wire token, latch closure latch, temporarily connect
Ground wire；The temporary grounding stake and the subsystem that unblocks include computer key, communications adapter, temporary grounding stake lock set,
Temporary grounding stake；
The latch closure latch, for the temporary ground wire that unblocks, make the temporary ground wire be in turn back and length without
Method meets the state or the temporary ground wire is made to be in free extension state that mounting requires；
Being provided in the articulated end of the temporary ground wire can be by the identity for the characterization temporary ground wire identity that computer key is read
Mark；
When latch closure latch locking, the identity for being set to the articulated end of the temporary ground wire is hidden in the ring
In the lock body for detaining latch, it can not be read by computer key.
2. a kind of control system for preventing electric misoperation described in claim 1, which is characterized in that when the latch closure latch
When locking, the latch closure latch make the temporary ground wire be in turn back and length be unable to satisfy mounting require state；When
When the latch closure latch unlocks, the temporary ground wire is in free extension state.
3. a kind of control system for preventing electric misoperation described in claim 1, which is characterized in that when the latch closure latch
When unlock, the identity for being set to the articulated end of the temporary ground wire is detached from the latch closure latch in company with the articulated end
Lock body, can be read by computer key.
4. a kind of control system for preventing electric misoperation,
Including anti-error host, temporary grounding wire management and the subsystem that unblocks, temporary grounding stake and the subsystem that unblocks；
The temporary grounding wire management and the subsystem that unblocks include token management machine, ground wire token, latch closure latch, temporarily connect
Ground wire；
The latch closure latch includes the First Line for respectively corresponding the articulated end and ground terminal that are socketed in the temporary ground wire
Folder portion and the second clip part, first clip part are provided with the identity of characterization temporary ground wire identity；In the latch closure
When latch unlocks, first clip part can be detached from from the lock body of the latch closure latch；It is latched in the latch closure latch
When, the temporary ground wire be in turn back and length be unable to satisfy mounting require state；
The temporary grounding stake and the subsystem that unblocks include computer key, communications adapter, temporary grounding stake lock set, face
When ground stud.
5. a kind of control system for preventing electric misoperation as claimed in claim 4, which is characterized in that when the latch closure latch
When locking, the latch closure latch makes the temporary ground wire join end to end, the identity being arranged in first clip part
It hides in the lock body of the latch closure latch, can not be read by computer key.
6. a kind of control system for preventing electric misoperation as claimed in claim 4, which is characterized in that when the latch closure latch
When unlock, first clip part is detached from the lock body of the latch closure latch, the identity being arranged in first clip part
It can be read by computer key.
7. any one of a kind of control system for preventing electric misoperation in claim 1-6, which is characterized in that described
Token management machine is used for storage and management ground wire token, with anti-error host communication, can realize the granting of ground wire token and return
It receives；The ground wire token, for the latch closure latch that unblocks；It is described when the latch closure latch is in the unlocked state
Ground wire token cannot be removed from the ground wire token latch closure latch.
8. any one of a kind of control system for preventing electric misoperation in claim 1-6, which is characterized in that
Anti-error host is the control core of the control system, configures and run anti-error management software, can be with computer key, order
The communication of board supervisor；The electronic operational ticket comprising operating procedure and verification step can be generated, computer key is handed down to；It can generate ground
The locking of line token or unlock instruction, are handed down to token management machine；
Communications adapter for realizing computer key and anti-error host communication；
Computer key is the operating member of the control system, and the electronic operational ticket step that can be issued according to anti-error host unblocks
The lock set, and have and read electronic data information function；
Temporary grounding stake lock set is the closed block of the control system, for interim pile extension and being articulated in temporary grounding
Temporary ground wire in stake carries out forced blocking；
Temporary grounding stake is used to provide mounting point for temporary ground wire.
9. any one of a kind of control system for preventing electric misoperation in claim 1-6, which is characterized in that described
Token management machine includes communication module, main control module, reading code module, data management module reconciliation lock-in control module, communicates mould
Block is connect with anti-error main-machine communication；Main control module conciliates lock-in control with communication module, reading code module, data management module respectively
Module connection.
10. a kind of control system for preventing electric misoperation as claimed in claim 9, which is characterized in that the token management machine
It is connect by communication module with anti-error main-machine communication, to be communicated with anti-error management software；Token management machine passes through reading code module
The token identity of identification ground wire token can be read.
11. a kind of control system for preventing electric misoperation as claimed in claim 9, which is characterized in that the token management machine
Ground wire token voltage class is defined by data management module.
12. a kind of control system for preventing electric misoperation as claimed in claim 9, which is characterized in that reading code module can be read
Token identity in ground wire token, main control module are unblocked by the control of the communication information of the identity and anti-error host
Control module is unlocked and is latched to ground wire token.
13. any one of a kind of control system for preventing electric misoperation in claim 1-6, which is characterized in that ground
Line token can open the latch closure latch of same voltage class.
14. any one of a kind of control system for preventing electric misoperation in claim 1-6, which is characterized in that ground
Line token includes unlock rod and handle, and handle capable of being is rotated by 90 ° counterclockwise using unlock rod one end as fulcrum, and unlock rod and latch closure are latched
The solution lockhole of device is adapted.
15. a kind of control system described using any one in claim 1-14 carries out fool proof control method,
It is characterized in that, includes the following steps: in the temporary ground wire teardown phase
1) operator logs in anti-error management software in anti-error host, is simulated according to operation task and generates operation order, and reached
Computer key；
2) operator reaches operation place, removes the articulated end of temporary ground wire；
3) operator reads the identity of temporary ground wire articulated end using computer key, confirms temporary ground wire identity；
4) after the confirmation temporary ground wire to be mounted is adapted with temporary grounding stake, operator is connect using computer key opening
Place temporary grounding stake lock set removes temporary ground wire, restores to be latched by temporary grounding stake after the completion；
5) the latch closure latch of temporary ground wire is restored locking by operator, removes ground wire token；
6) after all operations, operator gives back temporary ground wire；
7) operator gives back ground wire token to token management machine；
8) operator gives back computer key, returns mission bit stream.
16. control method described in claim 15, which is characterized in that include following step in the temporary ground wire mounting stage
It is rapid:
1) operator logs in anti-error management software in anti-error host, is simulated according to operation task and generates operation order, and reached
Computer key；
2) token management machine unlocks all ground wire tokens of corresponding voltage grade according to operation task, and operator takes out ground wire on demand
Token, carries token and temporary ground wire goes to scene；
3) operator's property-line token opens the latch closure latch of one group of temporary ground wire, reads to be located at using computer key and face
When the identity of articulated end that is grounded；
4) after the confirmation temporary ground wire to be mounted is adapted with temporary grounding stake, operator is opened using computer key and is hung
Anti-error lock in contact temporary grounding stake；
5) operator mounts temporary ground wire, restores to be latched by temporary grounding stake after the completion；
6) after the completion of all operation tasks, operator returns to master control room, gives back computer key, returns mission bit stream.
17. control method described in claim 16, which is characterized in that the latch closure latch of temporary ground wire and ground in step 2)
Line token is divided according to voltage class, the latch closure latch and ground wire token General adaptive of same voltage class.
18. control method described in claim 16, which is characterized in that temporary ground wire has unique represent temporarily in step 3)
It is grounded the identity of identity；The identity is located in the first clip part of latch closure latch, the first clip part fixing sleeve
The articulated end in temporary ground wire is connect, can only be read in the on-state by computer key in latch closure latch, alternatively, directly solid
It is scheduled on the articulated end of temporary ground wire.
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| CN201611236386.1A CN106783280B (en) | 2016-12-28 | 2016-12-28 | A kind of control system and control method preventing electric misoperation |
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| CN201611236386.1A CN106783280B (en) | 2016-12-28 | 2016-12-28 | A kind of control system and control method preventing electric misoperation |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109142951B (en) * | 2018-08-08 | 2020-12-04 | 成都保源酷码科技有限公司 | Safety detection method for ground wire hanging connection in electric power operation process |
| CN109167434A (en) * | 2018-09-14 | 2019-01-08 | 广州供电局有限公司 | The numerical control management system of 10KV distribution network overhead line ground line |
| CN110675540B (en) * | 2019-09-27 | 2021-10-22 | 珠海优特电力科技股份有限公司 | Lock management method and device for equipment maintenance and intelligent electronic lock |
| CN112285614A (en) * | 2020-10-15 | 2021-01-29 | 珠海优特电力科技股份有限公司 | Method, device and system for monitoring grounding hanging position and state |
| CN113593089B (en) * | 2021-07-29 | 2023-05-16 | 珠海优特电力科技股份有限公司 | Grounding wire hooking identity authentication method and system |
| CN114167306A (en) * | 2021-12-07 | 2022-03-11 | 国网山东省电力公司济南供电公司 | A state monitoring device and method for grounding wire |
| CN115424375B (en) * | 2022-08-29 | 2024-12-31 | 长园共创电力安全技术股份有限公司 | Intelligent interconnected ground wire error prevention system and ground wire hooking and dismantling method thereof |
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