CN106783281B - Prevent the control system and control method of electric misoperation - Google Patents
Prevent the control system and control method of electric misoperation Download PDFInfo
- Publication number
- CN106783281B CN106783281B CN201611237754.4A CN201611237754A CN106783281B CN 106783281 B CN106783281 B CN 106783281B CN 201611237754 A CN201611237754 A CN 201611237754A CN 106783281 B CN106783281 B CN 106783281B
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- ground wire
- temporary
- latch
- temporary ground
- computer key
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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 ground wire and the subsystem that unblocks, temporary grounding stake and the subsystem that unblocks；The temporary ground wire and the subsystem that unblocks include 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 using 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
Goal of the invention of the invention is: providing a kind of control system for preventing electric misoperation, passes through the control system
Can effective anti-leak-stopping commutation as reducing the generation of " band ground combined floodgate " misoperation fault.
The technical solution adopted by the invention is as follows: a kind of control system for preventing electric misoperation,
Including anti-error host, temporary ground wire and the subsystem that unblocks, temporary grounding stake and the subsystem that unblocks；
The temporary ground wire and the subsystem that unblocks include latch closure latch, temporary ground wire；The temporary grounding stake
And the subsystem that unblocks includes 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 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.
A kind of control system preventing electric misoperation,
Including anti-error host, computer key, communications adapter, temporary ground wire and the subsystem that unblocks, temporary grounding stake
And the subsystem that unblocks；
The temporary ground wire and the subsystem that unblocks include latch closure latch, temporary ground wire；The temporary grounding stake
And the subsystem that unblocks includes temporary grounding stake lock set, 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
Be in the state that can not be mounted of turning back in latch locking, temporary ground wire, can not be read with computer key described in face
When the identity situation that is grounded could be read with computer key described interim only in the case where temporary ground wire is split state
The identity of ground line 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 be in folding
It returns and length is unable to satisfy the state that mounting requires；When latch closure latch locking, 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, computer key, communications adapter, temporary ground wire and the subsystem that unblocks, temporary grounding stake
And the subsystem that unblocks；
The temporary ground wire and the subsystem that unblocks include latch closure latch, temporary ground wire；
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 temporary grounding stake lock set, temporary grounding stake.
A kind of control system preventing electric misoperation,
Including anti-error host, computer key, communications adapter, temporary ground wire and the subsystem that unblocks, temporary grounding stake
And the subsystem that unblocks；
The temporary ground wire and the subsystem that unblocks include latch closure latch, temporary ground wire；
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 temporary grounding stake lock set, 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 forms and is in the state that can not be mounted of turning back in latch locking, temporary ground wire, can not use computer key
The identity situation for reading the temporary ground wire could be read only in the case where temporary ground wire is split state with computer key
The identity for taking the temporary ground wire 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.
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, anti-error host is the control core of the control system, configures and run anti-error management software, can
It is communicated with computer key；The electronic operational ticket comprising operating procedure and verification step can be generated, computer key is handed down to；
Communications adapter for realizing computer key and anti-error host communication；
Computer key is the operating member of the control system, can be according to the electronic operational ticket step solution that anti-error host issues
It is latched the lock set and latch closure latch, and has and reads electronic data information function；
Lock set is 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 is used to provide mounting point for temporary ground wire.
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) operator carries computer key and corresponding temporary ground wire (latch closure ground wire lock) goes to scene；
3) operator opens latch closure ground wire lock (computer key and latch closure ground wire of one group of temporary ground wire with computer key
2nd ID chip of lock can unlock after proofreading successfully), latch closure in the temporary ground wire that will be mounted is read using computer key
First ID chip of ground wire lock；
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 lockset represents the identity of temporary ground wire for the first ID chip of identity in step 3)；This
One 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 latch closure
Line lock can be read in the on-state by computer key.
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 first ID chip in the first clip part of temporary ground wire articulated end using computer key, really
Recognize temporary ground wire identity；
4) after confirming that mounted temporary ground wire is adapted with temporary grounding stake, operator is opened using computer key
The lock set of grounding point temporary grounding stake removes temporary ground wire, restores to be latched by temporary grounding stake after the completion；
5) the latch closure ground wire lock of temporary ground wire is restored locking using computer key by operator；Remove computer key；
6) after all operations, operator gives back temporary ground wire；
7) 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 ground wire lock；
Fig. 2 is the overall structure diagram of latch closure ground wire lock；
Fig. 3 is the whole explosive view of latch closure ground wire lock；
Fig. 4 is the cross-sectional view of the first clip part；
Fig. 5 is the explosive view of the first clip part；
Fig. 6 is the side view of the first clip part；
Fig. 7 is the side view of lock body；
Fig. 8 is the structural schematic diagram of lock knob in Fig. 3；
Fig. 9 is the explosive view of self-locking mechanism in Fig. 3；
Figure 10 is the enlarged diagram from lock tube；
Figure 11 is schematic diagram of internal structure when latch closure ground wire lock is in blocking；
Figure 12 is schematic diagram of internal structure when latch closure ground wire locks in the unlocked state.
Figure 13 be latch closure ground wire lock in blocking when and temporary ground wire structural schematic diagram；
Figure 14 is when latch closure ground wire locks in the unlocked state and the structural schematic diagram of temporary ground wire.
Figure 15 is the composition block diagram of temporary ground wire blocking device control system；
Figure 16 is that the another of temporary ground wire blocking device control system constitutes block diagram；
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 15, a kind of control system preventing electric misoperation, including anti-error host, temporary ground wire unblock
Subsystem, temporary grounding stake and the subsystem that unblocks；Wherein, the temporary ground wire and the subsystem that unblocks include latch closure ground wire
Lock (also known as " latch closure latch ", " annular ground wire lock "), temporary ground wire；The temporary grounding stake and the subsystem that unblocks include
Computer key, communications adapter, temporary grounding stake lock set (referred to as " lock set "), temporary grounding stake.
As shown in figure 16, it is a kind of variant of above-mentioned control system for preventing electric misoperation, includes with above-mentioned system
Anti-error host, computer key, communications adapter, temporary ground wire unblock subsystem, temporary grounding stake and the subsystem that unblocks；
Wherein, the temporary ground wire and the subsystem that unblocks include latch closure ground wire lock (also known as " latch closure latch ", " annular ground wire
Lock "), temporary ground wire；The temporary grounding stake and the subsystem that unblocks include (referred to as " the locking of temporary grounding stake lock set
Lockset "), 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 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, Figure 13, Figure 14, a kind of temporary ground wire and locking device is unblocked, including temporary ground wire 11a (interim
Ground line include temporary ground wire ontology, articulated end, ground terminal), latch closure ground wire lock (latch closure ground wire lock is also possible to temporary grounding
A part of line) and computer key (not shown).As shown in figure 13, the latch closure ground wire lock includes lock body 1a, First Line
Folder portion 2a and the second clip part 3a is equipped with the first ID chip 2032a for having identity in the first clip part 2a, to
Indicate the identity and number of temporary ground wire, this ID coding is corresponding with the characterization number of temporary grounding stake position；First wire clamp
Portion 2a and the second clip part 3a is socketed in the articulated end 12a and ground terminal 13a of the temporary ground wire 11a respectively；Computer key
Latch closure ground wire is locked and realizes unlock and locking.It is provided in latch closure ground wire lock and unblocks latch mechanism 6a, when passing through computer key
Annular ground wire is locked when unlocking, unblocking latch mechanism 6a and locking computer key automatically extract it can not.
As shown in Figure 1 and Figure 2, the right side of lock body 1a 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 Figure 13 where lock body 1a, lateral arrows direction be the right side, longitudinal arrow direction be it is upper, vertically
Before paper plane outwardly direction is) in offer the first holding tank 4a and the second holding tank 5a respectively.Wherein, the first clip part 2a
Be partially or completely contained in the first holding tank 4a, by lock body 1a unblock latch mechanism 6a can be connect with lock body 1a or
Separation.Second clip part 3a's is partially or completely contained in the second holding tank 5a, is connected by position-limit mechanism 7a and lock body 1a
Tipping is matched.
As shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Figure 13, the first clip part 2a includes the first chip seat in left, center, right arrangement
203a, first fix to clamp block 201a and the first movable clamping block 202a；Block 201a upper and lower ends are fixed to clamp first to open up
Having tapped through hole 2011a, tapped through hole 2011a is internal screw thread；It is offered and spiral shell in the first movable clamping block 202a upper and lower ends
Line through-hole 2011a corresponding tapped through hole 2021a, screw 204a pass sequentially through tapped through hole 2011a and tapped through hole 2021a
Realize the fastening for fixing to clamp block 201a and the first movable clamping block 202a to first；I.e. it is solid to be located at first for the head of screw 204a
Determine the left side of gripping block 201a.First clip part 2a is fixedly attached to the articulated end 12a.
Pass through hex bolts in the left side (side far from the first movable clamping block 202a) that first fixes to clamp block 201a
The head that 205a is fastened with the first chip seat 203a, hex bolts 205a is located at the left side of the first chip seat 203a, in this implementation
The first chip seat 203a is adapted with the first holding tank 4a, and the top of the first chip seat 203a offers locking circle
Hole is formed by way of local dent in the left end (outer end) of the locking circular hole in the inner circumferential wall along the locking circular hole
There is locking land 2031a, is being also provided with from the locking circular hole left side in the locking circular hole inner circumferential wall along axial direction
The fan-shaped notch 2035a of extension；The notch 2035a is connected to the recess for forming the locking land 2031a.It is described to close
Latch mechanism 6a unblocks to the first clip part 2a using locking land 2031a and notch 2035a, realizes described first
Clip part 2a is connected or separated with lock body 1a's.Chip groove is offered in the lower part of the first chip seat 203a, in the chip
First ID chip 2032a of characterization temporary ground wire identity is installed in groove, is fixed on first by chip sealing plate 2033a
On chip seat 203a.As shown in figure 13, it is described unblock lock construction 6a using locking land 2031a to the first clip part 2a into
Row locking when, the first chip seat 203a is adapted with the first holding tank 4a, the left side wall of the first chip seat 203a and
The right side wall of the lock body 1a is close to, and the head of the hex bolts 205a is hidden in the left side wall of first end chip seat 203a
Between the right side wall of the lock body 1a, play the role of anti-forcible entry.
As shown in Fig. 1, Fig. 3, Figure 13, the second clip part 3a includes arranged up and down second fixing to clamp block 301a and second
Movable clamping block 302a, second, which fixes to clamp block 301a and the second movable clamping block 302a, realizes that bolt is tight by chapiter screw
Gu；The head of chapiter screw is located at the second upside for fixing to clamp block 301a；Second clip part 3a is fixedly attached to the ground connection
Hold 13a.Second top for fixing to clamp block 201a is equipped with the second clip part bolt mounting holes 303a, the position-limit mechanism 7a and the
Two clip part bolt mounting holes 303a are threadedly coupled realization and are linked and packed to the second clip part 3a and lock body 1a, in the present embodiment
The position-limit mechanism 7a is hexagon socket cap head screw.It is described when the first clip part 2a and the lock body 1a link together
Position-limit mechanism 7a and connection second fix to clamp block 301a and the head of the chapiter screw of the second movable clamping block 302a is covered
It ensconces in the lock body, plays the role of anti-forcible entry.
As shown in Figure 1, Figure 3, it is provided with lid version 9a on the left of the lock body, being equipped in cover board 9a can be read
The 2nd ID chip 2034a of lock knob or lock body identity is characterized, and then the district management convenient for temporary ground wire, voltage class point
Grade management.Stroke switch mounting base 10b is installed in the upper end of the second clip part 3a, in stroke switch mounting base 10b
It is provided with the travel switch 10c being electrically connected with the 2nd ID chip 2034a.Pass through travel switch 10c's and the 2nd ID chip 2034a
On/off determines that computer key can be read out the information in the 2nd ID chip 2034a, to influence computer key
Spoon can be inserted into lock knob.
As shown in Fig. 1, Fig. 3, Fig. 8, Fig. 9, Figure 10, the appearance that unblocks for accommodating and unblocking latch mechanism 6a is offered in lock body 1a
Receive slot 8a, unblocking latch mechanism 6a includes that lock knob set 601a, lock knob 602a and blocking mechanism 603a, lock knob cover 601a and lock knob 602a
Connection.
As shown in Fig. 1, Fig. 3, Fig. 8, Fig. 9, lock knob 602a is integrally in the form of a column, in lock knob 602a close to the lock knob set
One end of 601a is equipped with lock knob spacer pin 6021a, and the lock knob spacer pin 6021a is resetted for cage knob 602a unlock and limitation
Unlock angle is used.Also successively it is arranged with lock knob reduction torsion spring 6022a, reduction torsion spring card from left to right on the lock knob 602a
Plate 6023a and from lock tube reset spring 6025a；The reduction torsion spring snap-gauge 6023a can be fixed on the lock knob set 601a inner wall,
The lock knob 602a can be rotated about the axis relative to the reduction torsion spring snap-gauge 6023a, described one end lock knob reduction torsion spring 6022a
It is connect with lock knob spacer pin 6021a, one end is connect with the reduction torsion spring snap-gauge 6023a；The cage knob reduction torsion spring 6022a is logical
The fixed function for crossing reduction torsion spring snap-gauge 6023a, forms torsion in unlocking process, provides rotation when resetting for cage knob 602a
Power.It is described to be fixed on the reduction torsion spring snap-gauge 6023a from the one end lock tube reset spring 6025a.
As shown in Fig. 1, Fig. 3, Fig. 8, Fig. 9, blocking mechanism 603a includes from lock tube 6031a and locking hook 6032a and closing
Latch hook reset spring 6033a.It is described be set in from lock tube 6031a be nested on lock knob 602a described in from lock tube reset spring
Outside 6025a, described one end from lock tube reset spring 6025a is fixed on described from lock tube 6031a inner wall.On the right side of lock knob 602a
End is provided in the axial direction with locking hook holding tank 6026a from end face, perpendicular to the locking at the right side close to lock knob 602a
Hook holding tank 6026a side wall surface offers pin hole 6024a.The locking hook 6032a is substantially in hammer shape, including integrally formed
The neck of hook and coupler body offer the locking hook along the neck of hook extending direction in the bottom of the coupler body and neck of hook lower part and reset
The holding tank of spring；Perpendicular to the direction of the holding tank side wall surface of the locking hook reset spring on the coupler body of the locking hook
On offer mounting hole, the locking hook 6032a and be latched hook reset spring 6033a and pass through the company for passing through the pin hole 6024a
Outbound is mounted on lock knob 602a；It is described locking the hook 6032a neck of hook free end towards it is described locking hook holding tank 6026a bottom
Portion；The locking hook 6032a coupler body top can be adapted (the structure and peace of this locking hook with the locking land 2031a
Dress mode directly can make to be latched hook and be latched land in latching process by the effect that locking hooks reset spring 6033a
2031a is adapted without rotating lock knob (computer key).Certain locking hook 6032a is directly fixed at the lock knob
The right end of 602a is also possible.
As shown in Figure 9, Figure 10, integrally cylindrical from lock tube 6031a, it is nested on lock knob described from lock tube 6031a
When, in cascade groove 6031b is equipped with along from lock tube 6031a axial direction wall surface close to one end of the locking hook 6032a, recessed
The bottom surface that notch 6031c, the groove 6031b and notch 6031c are formed on the ladder bottom of slot 6031b can be with locking hook 6032a
It is adapted.
As shown in Fig. 7, Fig. 9, Figure 10, boss 6031d, interior installation control are equipped in the lower part from lock tube 6031a
The travel switch 10c it is logical disconnected travel switch control spring 10a.A n compatible with the boss 6031d in lock body 1
V notch v 101a, prevent playing the role of constraint to rotation angle, and then make certainly from lock tube 6031a from rotating about the axis
Lock tube 6031a can only axially move along cage knob 602a.
2nd ID chip 2034a passes through connecting wire and one electronic loop of travel switch 10c stroke.Work as travel switch
10c connects (i.e. stroke switch control spring 10a is supported when on travel switch), the 2nd ID chip 2034a and travel switch 10c
The electronic loop for forming a closure can read the 2nd ID chip 2034a when annular ground wire being locked and operated with computer key
Code value and be unlocked operation；When travel switch 10c is disconnected, (i.e. stroke switch control spring 10a is left in travel switch
When upper), the code value of the 2nd ID chip 2034a is since electronic loop is cut-off and invalid, at this time with computer key to annular ground wire
When lock is operated, refuse the Authorized operation of computer key since the code value of the 2nd ID chip 2034a is invalid.
It as shown in figure 13, is state of the latch closure ground wire lock in locking, when latch closure ground wire locking lock, latch closure ground wire lock makes
The articulated end 12a and ground terminal 13a of temporary ground wire 11a joins end to end, and basically forms ring-type, makes temporary ground wire 11a length
It is unable to satisfy mounting to require, i.e. temporary ground wire 11a is in down state of turning back；Meanwhile the first the first ID in clip part
Chip 2032a is hidden between the left side wall of the first chip seat 203a and the right side wall of the lock body 1a, can not be passed through
Computer key is read, and indicates that temporary ground wire has been in non-mounting state and in down state.Eliminate violation operation
A possibility that and confirmation removed temporary ground wire, the correctness of enforceable ensure that and whole operation.Meanwhile latch closure
When ground wire lock is in blocking, installation screw is hidden, i.e. latch closure ground wire lock is designed using full-enclosed structure, can not tear open
Unload, be provided simultaneously with reliable pick-proof, it is anti-cut, impact resistance.
As shown in figure 14, it is the state for opening latch closure ground wire lock by computer key (not shown), is opening at this time
Computer key can not take out under state；When latch closure ground wire, which is locked, to be unlocked, the first clip part 2a in latch closure ground wire lock can be from lock body
It is extracted in 1a, is detached from lock body 1a, the first ID chip 2032a of 2a can be read by computer key in the first clip part, indicate interim
Ground line reminds staff to recycle or remove, realizes leakproof and tear open in unrecovered or mounting state.
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 Fig. 1, Figure 11, Figure 12, Figure 14, annular ground wire in blocking lock, the first clip part 2a passes through the
Locking land 2031a in one chip seat 203a is adapted with the locking hook 6032a in lock body 1a, to firmly close at
In one holding tank 4a.At this point, being passed from lock tube 6031a by the effect of the first clip part 2a to close to reduction torsion spring snap-gauge
6023a does not have effect of contraction to the locking hook 6032a from the notch 6031c of the bottom lock tube 6031a right end groove 6031b.Together
When, under the action of controlling spring 10a from travel switch in lock tube 6031a bottom boss 6031d, travel switch 10c is connected,
2nd ID chip 2034a is in the electronic loop state of closure, and the 2nd ID chip 2034a can be to computer key authorization solution
Lock.
When being unlocked movement with computer key, the lock knob 602a movement that rotates in a circumferential direction can be made (can to do in the present embodiment
65 ° of rotary motion), and the locking hook 6032a is driven to rotate.After lock knob 602a rotates 65 °, lock knob 602a drives locking
Hook 6032a is on the first clip part 2a in the sector notch 2035a of the locking circular hole.At this point, from lock tube 6031a self-locking
It moves right under the action of set reduction torsion spring 6025a, and the first clip part 2a pop-up (i.e. annular ground wire lock unlocks successfully).
Meanwhile after the completion of computer key unlock operation,
Under the action of lock knob reduction torsion spring 6022a, lock knob 602a does corresponding homing action.At this point, being resetted in lock knob
Under the action of torsional spring 6022a, hook 6032a is latched into described from the notch 6031c of lock tube 6031a, due to being latched hook 6032a
Suffer restraints, lock knob 602 cannot be freely rotated again, to realize the function that locks automatically after unlock.
Simultaneously as moving right from lock tube 6031a, spring is controlled from the travel switch on lock tube 6031a bottom boss
10a has left travel switch 10c, and the electronic loop of the 2nd ID chip 2034a is caused to be in the state of cutting and cannot generate
Code value is imitated, computer key, which cannot lock the annular ground wire after unlock, carries out unlock operation, to perfectly realize unlocked state
The function of lower mechanical self-latching and intelligent self-locking.
At this point, latch closure ground wire lock is in the unlocked state, the first clip part 2a is detached from from latch closure ground wire lock main body, passes through electricity
Brain key can be read out the first ID chip 2032a, so that it is determined that the mounting position of temporary ground wire 11a whether with temporarily connect
Ground pile is corresponding.
2) temporary ground wire and unblock locking device locking when
When the locking ditch 6032a is movably arranged as in locking hook holding tank 6026a, such as Fig. 1, Figure 11, Figure 12, figure
Shown in 13, the first clip part 2a is inserted into the first holding tank 4a, due to the effect of the first clip part 2a, so that from lock tube
6031a is passed to close reduction torsion spring snap-gauge 6023a, from 6031c pairs of notch of the bottom lock tube 6031a right end groove 6031b
The locking hook 6032a does not have effect of contraction；And at this point, work is generated from the travel switch control spring 10a of the bottom lock tube 6031a
It is connected with travel switch, so that the 2nd ID chip 2034a is generated effective code value, then computer key can carry out authorization locking
Operation.(the i.e. described locking hook 6032a forward movement (is not required to during first clip part 2a is fitted closely with the first holding tank 4a
Rotate) during), due to the squeezing action by locking land 2031a, hook 6032a is latched to pass through the pin hole 6024a
Connecting pin be rotary shaft rotation, coupler body be partly or entirely downwardly into locking hook holding tank 6026a in.Until the first clip part
When 2a is fitted closely with the first holding tank 4a, the coupler body that locking hook reset spring 6033a makes locking hook 6032a is popped up and the
It is latched land 2031a in one clip part 2a to be adapted, i.e., the first clip part 2a is firmly locked in the first appearance by locking hook 6032a
It receives in slot 4a (i.e. annular ground wire lock is in blocking).At this point, latch closure ground wire lock is in blocking, temporary ground wire 11a
It joins end to end in down state.
When certain locking hook 6032a is directly fixed at the right end of the lock knob 602a, such as Fig. 1, Figure 11, figure
12, shown in Figure 13, the first clip part 2a is inserted into the first holding tank 4a, due to the effect of the first clip part 2a, so that self-locking
Set 6031a is passed to the notch 6031c close to reduction torsion spring snap-gauge 6023a, from the bottom lock tube 6031a right end groove 6031b
There is no effect of contraction to the locking hook 6032a；And it at this point, is generated from the travel switch control spring 10a of the bottom lock tube 6031a
Travel switch is connected in effect, and the 2nd ID chip 2034a is made to generate effective code value, and then computer key can be carried out authorizing and be closed
Lock operation, and lock knob 602a is driven, and then drive locking hook 6032a rotation, so that in locking hook 6032a and the first clip part 2a
Locking land 2031a is adapted, i.e. locking hook 6032a is firmly locked in the first clip part 2a in the first holding tank 4a (i.e.
Annular ground wire lock is in blocking).At this point, latch closure ground wire lock is in blocking, temporary ground wire 11a, which joins end to end, to be 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) operator carries computer key and corresponding temporary ground wire (latch closure ground wire lock) goes to scene；
3) operator opens latch closure ground wire lock (computer key and latch closure ground wire of one group of temporary ground wire with computer key
2nd ID chip of lock can unlock after proofreading successfully), latch closure in the temporary ground wire that will be mounted is read using computer key
First ID chip of ground wire lock；
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；
7) 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 lockset represents the identity of temporary ground wire for the first ID chip of identity in step 3)；This
One 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 latch closure
Line 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.In operating process, operator's benefit
Annular ground wire lock is opened with computer key, the first ID chip in annular ground wire lock is read by computer key, by temporary grounding
Line is corresponding with mounting point (temporary grounding stake) binding.Then operator opens the lock set of ground stud, mounts temporary grounding
Temporary grounding stake is restored to be latched by line later, reaches the functions such as leakproof is hung, mistake is hung.After the completion of all operations, operator is returned
Master control room returns computer key operation information.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) after confirming that mounted temporary ground wire is adapted with temporary grounding stake, operator is opened using computer key
The lock set of grounding point temporary grounding stake removes temporary ground wire, restores to be latched by temporary grounding stake after the completion；
5) the latch closure ground wire lock of temporary ground wire is restored locking using computer key by operator；Remove computer key；
6) after all operations, operator gives back temporary ground wire；
7) 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 (must after dismounting ground wire articulated end 12 by annular ground wire locking lock
The locking that ground terminal 13 is just able to achieve circlewise line lock must be removed, leakproof is realized and tears open).It, will after all operation tasks
Computer key back delivery operations information.Anti-error host can examine the operation information of computer key according to operation task, as the behaviour of passback
Make information it is corresponding with mounting point, temporary ground wire when, current operation task can be terminated.
When the present invention removes staff to ground wire by the structure that latch closure ground wire is locked, it is necessary to remove temporary grounding
The articulated end of line could read the identity of temporary ground wire, solve a possibility that violation operation and leak the possibility torn open, that is, pass through
Enforceable ensure that of this control method and the correctness of whole operation.
Claims (18)
1. the control system of electric misoperation is prevented,
Including anti-error host, temporary ground wire and the subsystem that unblocks, temporary grounding stake and the subsystem that unblocks；
The temporary ground wire and the subsystem that unblocks include latch closure latch, temporary ground wire；The temporary grounding stake and solution
Being latched subsystem includes 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.
2. the control system described in claim 1 for preventing electric misoperation, which is characterized in that when the latch closure latch is latched
When, the latch closure latch make the temporary ground wire be in turn back and length be unable to satisfy mounting require state；When described
When latch closure latch unlocks, the temporary ground wire is in free extension state.
3. the control system of any of claims 1 or 2 for preventing electric misoperation, which is characterized in that when the latch closure latch
When locking, the identity for being set to the articulated end of the temporary ground wire is hidden in the lock body of the latch closure latch, nothing
Method is read by computer key.
4. the control system of any of claims 1 or 2 for preventing electric misoperation, 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.
5. the control system of electric misoperation is prevented,
Including anti-error host, temporary ground wire and the subsystem that unblocks, temporary grounding stake and the subsystem that unblocks；
The temporary ground wire and the subsystem that unblocks include latch closure latch, temporary 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.
6. preventing the control system of electric misoperation described in claim 5, which is characterized in that when the latch closure latch is latched
When, the latch closure latch makes the temporary ground wire join end to end, and the identity being arranged in first clip part is hidden
In in the lock body of the latch closure latch, can not be read by computer key.
7. the control system described in claim 5 or 6 for preventing electric misoperation, 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.
8. the control system of electric misoperation is prevented,
Including anti-error host, computer key, communications adapter, temporary ground wire and the subsystem that unblocks, temporary grounding stake and solution
It is latched subsystem；
The temporary ground wire and the subsystem that unblocks include latch closure latch, temporary ground wire；The temporary grounding stake and solution
Being latched subsystem includes 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.
9. the control system according to any one of claims 8 for preventing electric misoperation, which is characterized in that when the latch closure latch is latched
When, the latch closure latch make the temporary ground wire be in turn back and length be unable to satisfy mounting require state；When described
When latch closure latch unlocks, the temporary ground wire is in free extension state.
10. preventing the control system of electric misoperation described in claim 7 or 8, which is characterized in that when the latch closure latch
When locking, the identity for being set to the articulated end of the temporary ground wire is hidden in the lock body of the latch closure latch, nothing
Method is read by computer key.
11. preventing the control system of electric misoperation described in claim 7 or 8, 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.
12. the control system of electric misoperation is prevented,
Including anti-error host, computer key, communications adapter, temporary ground wire and the subsystem that unblocks, temporary grounding stake and solution
It is latched subsystem；
The temporary ground wire and the subsystem that unblocks include latch closure latch, temporary 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 temporary grounding stake lock set, temporary grounding stake.
13. preventing the control system of electric misoperation described in claim 12, which is characterized in that when the latch closure latch closes
When lock, the latch closure latch makes the temporary ground wire join end to end, and the identity being arranged in first clip part is covered
It is hidden in the lock body of the latch closure latch, can not be read by computer key.
14. preventing the control system of electric misoperation described in claim 12 or 13, which is characterized in that when the latch closure is latched
When device unlocks, first clip part is detached from the lock body of the latch closure latch, the identity mark being arranged in first clip part
Knowledge can be read by computer key.
15. claim 1, any one of control system for preventing electric misoperation in 2,5,6,8,9,12,13 is special
Sign is,
Anti-error host is the control core of the control system, configures and run anti-error management software, can be logical with computer key
News；The electronic operational ticket comprising operating procedure and verification step can be generated, computer key is handed down to；
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 latch closure latch, and have and read electronic data information function；
Lock set be the control system closed block, for interim pile extension and be articulated in it is interim in temporary grounding stake
Ground line carries out forced blocking；
Temporary grounding stake is used to provide mounting point for temporary ground wire.
16. a kind of control system described using any one in claim 1-15 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 confirming that mounted temporary ground wire is adapted with temporary grounding stake, operator opens ground connection using computer key
The lock set of point temporary grounding stake, removes temporary ground wire, restores to be latched by temporary grounding stake after the completion；
5) the latch closure ground wire lock of temporary ground wire is restored locking using computer key by operator；Remove computer key；
6) after all operations, operator gives back temporary ground wire；
7) operator gives back computer key, returns mission bit stream.
17. control method described in claim 16, 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) operator carries computer key and corresponding temporary ground wire goes to scene；
3) operator will be hung with the latch closure ground wire Lock Lee computer key reading that computer key opens one group of temporary ground wire
The identity of the articulated end of the temporary ground wire connect；
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
Lock set 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.
18. control method described in claim 16 or 17, which is characterized in that temporary ground wire has unique representative in step 3)
The identity of temporary ground wire identity；The identity is located in the first clip part of latch closure latch, and the first clip part is solid
Surely it is socketed in the articulated end of temporary ground wire, can only be read in the on-state by computer key in latch closure latch, alternatively, directly
Connect the articulated end for being fixed on temporary ground wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611237754.4A CN106783281B (en) | 2016-12-28 | 2016-12-28 | Prevent the control system and control method of electric misoperation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611237754.4A CN106783281B (en) | 2016-12-28 | 2016-12-28 | Prevent the control system and control method of electric misoperation |
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| CN106783281A CN106783281A (en) | 2017-05-31 |
| CN106783281B true CN106783281B (en) | 2019-04-05 |
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| CN113629416B (en) * | 2021-08-11 | 2023-09-22 | 珠海优特电力科技股份有限公司 | Intelligent grounding lock, ground wire pile and ground wire management system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201060963Y (en) * | 2007-06-14 | 2008-05-14 | 珠海市共创有限公司 | Power line or equipment temporary earth wire use management system |
| GB2453025A (en) * | 2007-09-18 | 2009-03-25 | Ford Global Tech Llc | A high voltage interlock system and control strategy |
| CN102623215A (en) * | 2011-01-26 | 2012-08-01 | 珠海优特电力科技股份有限公司 | Ground wire locking device and locking method thereof |
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2016
- 2016-12-28 CN CN201611237754.4A patent/CN106783281B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201060963Y (en) * | 2007-06-14 | 2008-05-14 | 珠海市共创有限公司 | Power line or equipment temporary earth wire use management system |
| GB2453025A (en) * | 2007-09-18 | 2009-03-25 | Ford Global Tech Llc | A high voltage interlock system and control strategy |
| CN102623215A (en) * | 2011-01-26 | 2012-08-01 | 珠海优特电力科技股份有限公司 | Ground wire locking device and locking method thereof |
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