CN106522693A - Buckle ground wire lock and device using buckle ground wire lock - Google Patents

Buckle ground wire lock and device using buckle ground wire lock Download PDF

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Publication number
CN106522693A
CN106522693A CN201611239021.4A CN201611239021A CN106522693A CN 106522693 A CN106522693 A CN 106522693A CN 201611239021 A CN201611239021 A CN 201611239021A CN 106522693 A CN106522693 A CN 106522693A
Authority
CN
China
Prior art keywords
ground wire
lock
latch closure
locking
temporary
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201611239021.4A
Other languages
Chinese (zh)
Other versions
CN106522693B (en
Inventor
谢小渭
郑爱民
梁海坤
王靖晖
高旭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changyuan Contron Power Security Technology Co Ltd
Original Assignee
Changyuan Contron Power Security Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Changyuan Contron Power Security Technology Co Ltd filed Critical Changyuan Contron Power Security Technology Co Ltd
Priority to CN201611239021.4A priority Critical patent/CN106522693B/en
Publication of CN106522693A publication Critical patent/CN106522693A/en
Application granted granted Critical
Publication of CN106522693B publication Critical patent/CN106522693B/en
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
    • H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
    • H01R11/12—End pieces terminating in an eye, hook, or fork
    • H01R11/14—End pieces terminating in an eye, hook, or fork the hook being adapted for hanging on overhead or other suspended lines, e.g. hot line clamp

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  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Lock And Its Accessories (AREA)

Abstract

The invention discloses a buckle ground wire lock and a device using the buckle ground wire lock and belongs to the technical field of safety of power equipment. The buckle ground wire lock is used for locking or unlocking a temporary ground wire so that the temporary ground wire can be in the fold-back state and in the state that the length cannot meet the hanging and connecting requirement or the temporary ground wire can be in the freely stretched state; the hanging and connecting end of the temporary ground wire is provided with an identity label used for representing the identity of the temporary ground wire and capable of being read; when the buckle ground wire lock is locked, the temporary ground wire is made to be in the fold-back state and in the state that the length cannot meet the hanging and connecting requirement due to the buckle ground wire; and when the buckle ground wire is unlocked, the temporary ground wire is in the freely stretched state. By means of the buckle ground wire lock, the disassembly missing phenomenon can be avoided effectively due to the fact that the temporary ground wire is unlocked and locked through the buckle ground wire lock, and the ground wire closing misoperation accident is reduced.

Description

A kind of latch closure ground wire lock and the device locked using the ground wire
Technical field
The invention belongs to power equipment safety technical field, more particularly to one kind is for unblocking to temporary ground wire Latch closure ground wire lock and the device locked using the ground wire.
Background technology
In order to safeguard that the safe and stable operation of electrical network, electrical equipment and circuit need to detect before putting into operation or carry out regularly Maintenance maintenance work.It is a very important operation in maintenance process that temporary ground wire is mounted or removed, and is 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 whole electrical network in transmission process.
In order to ensure put into operation before detect or regularly overhauled the personal safety during maintenance work, and avoid inspection 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 business All put into a large amount of manpower and materials carry out preventing temporary ground wire storage, it is wrong hang, the operation equipment that mistake is torn 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 can not Arbitrarily take away, and using when can only take the temporary ground wire of corresponding unblock numbering away, also solve Situation；The ground wire management system combined with microcomputer anti-misoperation system realizes effective management of temporary ground wire and condition monitoring； Wire management system real-time tracking and can detect the position mounted by current each group temporary ground wire by wireless network in real time And state, and realize management of the temporary ground wire under non-working condition.
But, yet suffer from due to site operation personnel that to operate with process to temporary ground wire off one's guard at present, with And supervise not in place, the leakage of earth lead is hung, leakage is torn open etc., and phenomenon still happens occasionally.How the leakage of earth lead is solved using technological means Hang, leak the problems such as tearing open, be power system security production and a great problem for managing.
The content of the invention
The present invention first purpose be：A kind of latch closure ground wire lock is provided, is locked to temporary grounding by the latch closure ground wire Line carry out unblocking can effectively anti-leak-stopping commutation as reducing the generation of " band ground combined floodgate " misoperation fault.
Realize that the technical scheme of foregoing invention purpose is as follows：
A kind of latch closure ground wire lock, for the temporary ground wire that unblocks, make the temporary ground wire in turn back and length without Method meets the state of mounting requirement or makes the temporary ground wire be in free extended configuration；
The articulated end of the temporary ground wire is provided with the identity of the sign temporary ground wire identity that can be read.
Due to latch closure ground wire of the present invention lock can by unblock make the temporary ground wire be in turn back and length without Method satisfaction mounts the state of requirement or is in the temporary ground wire and freely stretches the state for meeting use requirement, and in institute The articulated end for stating temporary ground wire is provided with the identity that can be read by computer key in anti-error system or other read write lines, Define in dead lock unblock, temporary ground wire mounting state, it is impossible to read the temporary ground wire with computer key Identity, only under the split state of temporary ground wire, could read the identity mark of the temporary ground wire with computer key Know, reach the effect that anti-leak-stopping is torn open.
More specifically, when the latch closure ground wire locking is locked, the latch closure ground wire lock makes the temporary ground wire in folding Return and length cannot meet the state that mounting is required；When latch closure ground wire lock is unlocked, the temporary ground wire is in freely Extended configuration.
More specifically, when the latch closure ground wire locking is locked, it is arranged at the identity mark of the articulated end of the temporary ground wire Knowledge is hidden in the lock body of latch closure ground wire lock, it is impossible to be read.
More specifically, when latch closure ground wire lock is unlocked, it is arranged at the identity mark of the articulated end of the temporary ground wire Know the lock body for departing from the latch closure ground wire lock in company with the articulated end, can be read.
By the structure for designing latch closure ground wire lock, when the latch closure ground wire locking is locked, it is arranged at and described connects temporarily The identity of the articulated end of ground wire is hidden in the lock body of latch closure ground wire lock, it is impossible to is read by computer key, is only existed During the latch closure ground wire lock unblock, the identity on temporary ground wire could be read by computer key, is contributed to further Judge temporary ground wire state in which, check for the possibility leak torn open.
Latch closure ground wire lock includes the of the articulated end and earth terminal that are correspondingly sleeved on the temporary ground wire respectively One wire clamp portion and the second wire clamp portion, the identity for characterizing temporary ground wire identity are arranged in the First Line folder portion； When latch closure ground wire lock is unlocked, the First Line folder portion can depart from from the lock body of latch closure ground wire lock.
A kind of latch closure ground wire lock, for the temporary ground wire that unblocks,
Latch closure ground wire lock includes the of the articulated end and earth terminal that are correspondingly sleeved on the temporary ground wire respectively One wire clamp portion and the second wire clamp portion, the First Line folder portion are provided with the identity for characterizing temporary ground wire identity；Described During the lock unblock of latch closure ground wire, the First Line folder portion can depart from from the lock body of latch closure ground wire lock；Lock in the latch closure ground wire During locking, the temporary ground wire in turn back and length cannot meet mounting require state；
Due to latch closure ground wire of the present invention lock can by unblock make the temporary ground wire be in turn back and length without Method meets the state that mounting requires or makes the temporary ground wire in freely stretching the state for meeting use requirement, and with The mode for connecing is provided with the identity that can be read by computer key in the articulated end of the temporary ground wire, defines described Dead lock unblock, temporary ground wire mounting state, it is impossible to read the identity of the temporary ground wire with computer key, only The identity of the temporary ground wire under the split state of temporary ground wire, could be read with computer key, anti-leak-stopping is reached The effect torn open.
More specifically, when the latch closure ground wire locking is locked, the latch closure ground wire lock makes the temporary ground wire head and the tail phase Even, the identity arranged in the First Line folder portion is hidden in the lock body of latch closure ground wire lock, it is impossible to be read.
More specifically, when latch closure ground wire lock is unlocked, the First Line folder portion departs from the lock of the latch closure ground wire lock Body, the identity arranged in the First Line folder portion can be read.
By the structure for designing latch closure ground wire lock, when the latch closure ground wire locking is locked, it is arranged at and described connects temporarily The identity of the articulated end of ground wire is hidden in the lock body of latch closure ground wire lock, it is impossible to is read by computer key, is only existed During the latch closure ground wire lock unblock, the identity on temporary ground wire could be read by computer key, is contributed to further Judge temporary ground wire state in which, check for the possibility leak torn open.
Following further supplementary features can play restriction effect to aforementioned all of technical scheme, in order to simplify table Reach, concentrate hereby statement.
More specifically, offer for accommodating partially or completely the first of the First Line folder portion on the lock body Holding tank and the second holding tank partially or completely for accommodating the second wire clamp portion.
More specifically, the First Line folder portion includes that first fixes to clamp block and the first movable clip block；Described first fixes Gripping block is with first movable clamping block by fixing to clamp what block was passed through to first movable clamping block from described first Securing member removably connects；When the First Line folder portion is connected to the lock body, described first fixes to clamp block away from institute State the side wall of the first movable clamping block to be close to or be contained in first holding tank with the side wall of the lock body.
More specifically, block is fixed to clamp described first be provided with hollow convex away from the side of first movable clamping block Platform, offers locking groove on the boss, and the identity mark for characterizing temporary ground wire identity is provided with the cavity of the boss Know.
More specifically, the second wire clamp portion includes that second fixes to clamp block and the second movable clip block；Described second fixes Gripping block is with second movable clamping block by fixing to clamp what block was passed through to second movable clamping block from described second Securing member removably connects；The second wire clamp portion is fixedly connected on the lock body, and described second fixes to clamp block away from institute State the side wall of the second movable clamping block to be close to or be contained in second holding tank with the side wall of the lock body.
More specifically, be provided with to unblock latch mechanism and offer in the lock body unblocking for latch mechanism is unblocked described in receiving Holding tank, the latch mechanism that unblocks unblock to the First Line folder portion.
More specifically, the latch mechanism that unblocks includes lock core, lock knob and self-locking mechanism, and the lock core is connected with lock knob；Institute Stating self-locking mechanism can be spacing to the lock knob, makes the lock knob in rotatable state or limits rotary state.
More specifically, the lock knob has a projection spacing away from one end of the lock core in lock knob integrally in cylinder Block, the limited block are corresponding with the locking groove in the First Line folder portion.
More specifically, bulge loop is provided with the middle part of the lock knob, there are two self-locking grooves in arc-shaped on the bulge loop, Bulge loop and the lock knob form annular groove between one end of the lock core.
More specifically, the self-locking mechanism includes self-lock pin, self-locking back-moving spring and self-lock pin cover plate, and the self-lock pin is multiple Position spring is installed on self-lock pin near one end of the lock core, and the self-lock pin cover plate is installed on self-lock pin away from the lock core One end carries out spacing to self-lock pin.
More specifically, the self-lock pin offers the flange boss of annular, the flange boss integrally in cylinder in the middle part of which Cylindrical camber line be adapted with the circular arc line of the self-locking grooves.
More specifically, location hole is offered in the lock body on side wall before or after First Line folder portion；First Spacing hole is offered before or after the hollow boss in wire clamp portion on the wall of side, the spacing hole is corresponding with location hole.
More specifically, detent mechanism is installed in location hole, the detent mechanism includes that positioning ball, positioning ball are multiple Position spring and positioning sleeve, positioning ball is telescopic to be positioned to First Line folder portion.
Specifically, the First Line folder portion includes that first fixes to clamp block, the first movable clamping block and the first chip seat；Institute State first block is fixed to clamp with first movable clamping block by fixing to clamp block to the described first activity folder from described first The securing member that tight block is passed through removably connects；The first chip seat fixes to clamp block by from described first with described first Chip seat fixes to clamp the securing member that block passes through to described first and removably connects；It is connected in the First Line folder portion described During lock body, the first chip seat fixes to clamp the side wall of block away from described first and is close to or accommodates with the side wall of the lock body In first holding tank.
More specifically, locking circle is provided with away from the described first top for fixing to clamp block side wall in the first chip seat Hole, is formed with locking land near the outer face of the locking circular hole in the inner circumferential wall of the locking circular hole, is closing along described The sector notch that axially extend is further opened with from the locking circular hole outer face in lock circular hole inner circumferential wall；The sector notch With form the recess of the locking land to connecting；
Chip groove is provided with away from the described first bottom for fixing to clamp block side wall in the first chip seat, in the code The identity for characterizing temporary ground wire identity is provided with piece groove.
More specifically, be provided with to unblock latch mechanism and offer in the lock body unblocking for latch mechanism is unblocked described in receiving Holding tank, the latch mechanism that unblocks unblock to the First Line folder portion, and the latch mechanism that unblocks includes lock knob set, lock knob And blocking mechanism, lock knob set is connected with lock knob；The blocking mechanism can be spacing to the lock knob, and being in the lock knob can Rotary state limits rotary state.
More specifically, the lock knob is integrally in the form of a column, and is provided with lock knob spacer pin near one end that the lock knob covers in lock knob； Lock knob reduction torsion spring, reduction torsion spring clamp are arranged with the lock knob successively also and from lock tube back-moving spring；The lock knob is multiple Position one end and the spacing pin connection of lock knob, one end is connected with the reduction torsion spring clamp；It is described from lock tube back-moving spring one end It is fixed on the reduction torsion spring clamp.
More specifically, the blocking mechanism includes that from lock tube and locking hook described being set in from lock tube is nested on lock knob It is described from outside lock tube back-moving spring；The locking hook is arranged on the lock knob near one end of the First Line folder portion, described Locking hook can be adapted with the locking land in the First Line folder portion.
More specifically, the right-hand member in the lock knob lock knob offers locking hook holding tank vertically from end face, near lock At the right side of torsion, perpendicular to the locking hook holding tank side, wall offers pin-and-hole；The locking hook is substantially in hammer shape, is wrapped The integrally formed neck of hook and coupler body are included, is opened up along the neck of hook bearing of trend in the bottom of the coupler body and neck of hook bottom State locking hook back-moving spring holding tank；Groove sidewall is accommodated perpendicular to the locking hook back-moving spring on the coupler body of the locking hook Installing hole is offered on the direction in face, the locking hook and locking hook back-moving spring are installed by the connecting pin through the pin-and-hole On the lock knob.
More specifically, it is described from lock tube integrally in cylinder, when the self-locking set is nested on lock knob, near institute One end of locking hook being stated along from lock tube axial walls face groove, a breach being set in the bottom of groove, the breach can be with locking hook phase Adaptation.
More specifically, stroke switch mounting base is installed in the lock body, is provided with the stroke switch mounting base Travel switch.
More specifically, boss is provided with from the bottom of lock tube described, the disconnected rows of the logical of the control travel switch is installed in which Journey on-off control spring.
More specifically, sign lock knob or the lock body identity that can be read is provided with the lock body of the temporary ground wire Lock knob identity.
Second object of the present invention is to provide a kind of temporary ground wire locked using aforementioned ground wire to unblock locking device.
The goal of the invention is achieved through the following technical solutions：
A kind of temporary ground wire unblocks locking device, including temporary ground wire, aforementioned latch closure ground wire lock and ground wire token；It is described Ground wire token unblocks to latch closure ground wire lock；The earth terminal of the temporary ground wire is fixed with latch closure ground wire lock Connection, the articulated end of the temporary ground wire are attached to the latch closure ground wire and lock or take off from the lock body of latch closure ground wire lock From.
Specifically, the ground wire token includes trip lever, and the solution lockhole that trip lever is locked with the latch closure ground wire is adapted, can Drive the lock core rotation of the latch closure ground wire lock.
Specifically, the ground wire token also includes handle, and the trip lever is with the handle by being connected pin connection, handle Can rotate by fulcrum of connecting pin around trip lever.
Specifically, Magnet is additionally provided with the trip lever；It is provided with lock-bit steel ball, reset bullet in handle from top to bottom Spring, token identity chip and chip fixed plate.
Specifically, the handle holding tank for accommodating the handle is offered in the lock body near the side of lock core, around unblock Handle capable of being after bar rotate counterclockwise is put in handle holding tank completely.
A kind of temporary ground wire of the present invention unblocks locking device, is realized to interim by ground wire token and latch closure ground wire lock The unblock of earth lead and blocking function, arrival make temporary ground wire in turn back and length cannot meet mounting require state or The temporary ground wire is made in freely stretching the state for meeting use requirement, and is set in the articulated end of the temporary ground wire The identity that can be read by computer key in anti-error system or other read write lines is equipped with, is defined in the dead lock solution Lock, temporary ground wire mounting state, it is impossible to read the identity of the temporary ground wire with computer key, only connect temporarily The identity of the temporary ground wire under the split state of ground wire, could be read with computer key, the effect that anti-leak-stopping is torn open is reached.
In addition, when ground wire token unblock latch closure ground wire lock, temporary ground wire departs from the lock body of the latch closure ground wire lock, latch closure Latch mechanism meeting kayser residence line token is unblocked in ground wire lock makes which operate again；When the articulated end of temporary ground wire is connected with lock body When connecing, unblock kayser of the mechanism releases to ground wire token, and now ground wire token can be extracted carries out follow-up operation.Using this Design can the enforceable correct operation for guiding temporary ground wire.
Description of the drawings
Examples of the present invention will be described by way of reference to the accompanying drawings, wherein：
Fig. 1 is the full sectional view of one latch closure ground wire of embodiment lock；
Fig. 2 is the overall structure diagram of one latch closure ground wire of embodiment lock；
Fig. 3 is the overall explosive view of one latch closure ground wire of embodiment lock；
Fig. 4 is the sectional view of one First Line folder portion of embodiment；
Fig. 5 is the explosive view of one First Line folder portion of embodiment；
Fig. 6 is the structural representation of lock knob in Fig. 3；
Fig. 7 is the explosive view of self-locking mechanism in Fig. 3；
Fig. 8 is one ground wire token of embodiment around the view of 90 ° of trip lever rotate counterclockwise；
Fig. 9 is that one latch closure ground wire of embodiment locks structural representation when being in blocking with temporary ground wire；
Figure 10 is that one latch closure ground wire of embodiment locks structural representation when being in released state with temporary ground wire.
Figure 11 is the composition block diagram of one temporary ground wire blocking device control system of embodiment；
Figure 12 is the composition block diagram of the token management machine in Figure 11；
Figure 13 is the full sectional view of two latch closure ground wire of embodiment lock；
Figure 14 is the overall structure diagram of two latch closure ground wire of embodiment lock；
Figure 15 is the overall explosive view of two latch closure ground wire of embodiment lock；
Figure 16 is the sectional view of two First Line folder portion of embodiment；
Figure 17 is the explosive view of two First Line folder portion of embodiment；
Figure 18 is the side view of two First Line folder portion of embodiment；
Figure 19 is the side view of two lock body of embodiment；
Figure 20 is the structural representation of lock knob in Figure 15；
Figure 21 is the explosive view of self-locking mechanism in Figure 15；
Figure 22 is enlarged diagram of the embodiment two from lock tube；
Figure 23 is that two latch closure ground wire of embodiment locks internal structure schematic diagram when being in blocking；
Figure 24 is that two latch closure ground wire of embodiment locks internal structure schematic diagram when being in released state；
Figure 25 is that two latch closure ground wire of embodiment locks structural representation when being in blocking with temporary ground wire；
Figure 26 is that two latch closure ground wire of embodiment locks structural representation when being in released state with temporary ground wire；
Figure 27 is the composition block diagram of two temporary ground wire blocking device control system of embodiment；
Figure 28 is that the another kind of of two temporary ground wire blocking device control system of embodiment constitutes block diagram.
Specific embodiment
Below in conjunction with the accompanying drawings, the present invention is described in detail.
In order that the objects, technical solutions and advantages of the present invention become more apparent, it is below in conjunction with drawings and Examples, right The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, and It is not used in the restriction present invention.
First embodiment
As shown in figure 11, a kind of control system for preventing electric misoperation, including anti-error main frame, temporary grounding wire management and Unblock subsystem, temporary grounding stake and the subsystem that unblocks；Wherein, the temporary grounding wire management and the subsystem bag that unblocks Include token management machine, temporary ground wire and unblock locking device, the temporary ground wire and unblock locking device and include ground wire token, ring Button ground wire is locked (also known as " latch closure dead lock ", " 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 with the anti-error main frame, main to process the reservation of temporary ground wire task, generation is included The electronic operational ticket of operating procedure and verification step, is handed down to computer key；The anti-error main frame is additionally operable 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 using wireless telecommunications by communications adapter between anti-error main frame Connect, communications adapter can also being made into integration with computer key.Computer key except receive the task operation order information simultaneously Show outer, additionally it is possible to which identity knowledge is carried out to the object (the such as blocking device of temporary ground wire, temporary grounding stake etc.) at task scene Unblock or locking, state recognition and the record at corresponding scene are carried out after (such as not reading radio frequency chip), but also feeds back task Progress gives anti-error main frame.
The lock set is arranged in the temporary grounding stake of Overhaul site, and the lock set is in locking, it is impossible to Temporary ground wire and temporary grounding stake are formed the mounting (connection) for effectively meeting regulation, effectively could 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 (is connect temporarily Ground wire includes temporary ground wire body, articulated end, earth terminal), latch closure ground wire lock (latch closure ground wire lock can also be 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, First Line folder portion 2 and the second wire clamp Portion 3, is provided with the ID chips 2052 for possessing identity, in First Line folder portion 2 to the body for representing temporary ground wire Part and numbering, this ID encodes corresponding with the numbering for characterizing temporary grounding stake position；3 points of First Line folder portion 2 and the second wire clamp portion The articulated end 12 and earth terminal 13 of the temporary ground wire 11 are not socketed in；Ground wire token 9 to latch closure ground wire lock realize unblock and Locking.It is provided with the latch closure ground wire lock and unblocks latch mechanism 6, when by the 9 pairs of annular ground wire lock unblocks of ground wire token, unblocks Automatically locking ground wire token 9 makes which extract to latch mechanism 6.
As shown in Figure 1 and Figure 2, lock body 1 right side and following side (present invention in, the orientation such as left and right, upper and lower with On the basis of the paper plane that lock body 1 is located in Fig. 1, lateral arrows direction is the right side, and longitudinal arrow direction is upper, vertical paper Plane outwardly direction is front) the first holding tank 4 and the second holding tank 5 are offered respectively middle.Wherein, First Line folder portion 2 Partially or completely it is contained in the first holding tank 4, by unblocking latch mechanism 6 and can connect or separate with lock body 1 in lock body 1. Second wire clamp portion 3 is partially or completely contained in the second holding tank 5, is linked and packed with lock body 1 by position-limit mechanism 7.
As shown in Fig. 3, Fig. 4, Fig. 5, Fig. 9, First Line folder portion 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 offers tapped through hole 2011, tapped through hole 2011 is interior Screw thread；The 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 realizes block 201 and the first movable clamping block are fixed to clamp to first 202 fastening；I.e. the head of screw 203 is positioned at the first left side for fixing to clamp block 201.First Line folder portion 2 is fixedly sleeved in institute State articulated end 12.
The left side (away from the side of 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, the latch mechanism 6 that unblocks are unblocked using 2051 pairs of First Line folder portions 2 of locking groove, are realized described The connection of First Line folder portion 2 and lock body 1 is separated.The ID chips 2052 for possessing identity are installed in boss 205, Which passes through chip shrouding 2054 and is fixed on boss 205.As illustrated in figs 1 and 9, the latch mechanism 6 that unblocks is using locking groove 2051 When carrying out locking to the First Line folder portion 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 right side wall of the left side wall of block 201 and the lock body 1, play a part of anti-orcible entry.
As shown in Fig. 1, Fig. 3, Fig. 9, the second wire clamp portion 3 includes that arrange up and down second fixes to clamp block 301 and the second work Dynamic gripping block 302, by chapiter screw, second fixes to clamp block 301 and the second movable clamping block 302 realizes that bolt is fastened；Stigma The head of screw is positioned at the second upside for fixing to clamp block 301；Second wire clamp portion 3 is fixedly sleeved in the earth terminal 13.Second The top for fixing to clamp block 301 is provided with the second wire clamp portion bolt mounting holes 303, the position-limit mechanism 7 and the second wire clamp portion bolt Being linked and packed to the second wire clamp portion 3 and lock body 1 is realized in the threaded connection of installing hole 303, and position-limit mechanism 7 described in the present embodiment is Hexagon socket cap head screw.When First Line folder portion 2 is linked 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, plays anti-broken The effect torn open.
As shown in Fig. 1, Fig. 3, Fig. 6, Fig. 7, offer in lock body 1 and accommodate the holding tank 8 that unblocks for unblocking latch mechanism 6, Unblocking latch mechanism 6 includes lock core 601, lock knob 602 and self-locking mechanism 603, and lock core 601 is connected with lock knob 602.According to temporary grounding Needs of the line according to voltage classification, latch closure ground wire lock can arrange the lock core 601 of different electric pressures, by ground wire token 9 and lock The administration by different levels of core 603, district management is realized to temporary ground wire carries out administration by different levels by electric pressure with temporary ground wire. Ground wire token management machine is realized preventing the mixed of 11 different electric pressures of temporary ground wire by defining 9 electric pressure of ground wire token With.
As shown in Fig. 1, Fig. 3, Fig. 6, lock knob 602 is overall in cylinder, the right-hand member of lock knob 602 have a projection with 1/ The limited block 6021 of 4 circular arc girths, the limited block 6021 are corresponding with locking groove 2051.It is provided with the middle part of lock knob 602 convex Ring, has two self-locking grooves 6022 in arc-shaped on the bulge loop, and 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 back-moving spring 6032 and self-lock pin Cover plate 6033, self-lock pin back-moving spring 6032 are installed on the left end of self-lock pin 6031, and self-lock pin cover plate 6033 passes through sunk screw 6034 right sides for being installed on self-lock pin 6031 carry out spacing to self-lock pin 6031.
As shown in Figure 6, Figure 7, self-lock pin 6031 is overall offers the flange boss 6035 of annular in cylinder in the middle part of which, The cylindrical 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, location hole is offered in lock body 1 on side wall before or after First Line folder portion 2 101.Spacing hole 2053, spacing hole 2053 are being offered on the wall of side before or after the hollow boss 205 of First Line folder portion 2 It is corresponding with location hole 101.Detent mechanism 102 is installed in location hole 101, detent mechanism 102 includes positioning ball, positioning Steel ball back-moving spring and positioning sleeve, positioning ball is telescopic to be positioned to First Line folder portion 2.
As shown in Fig. 1, Fig. 3, Fig. 8, ground wire token 9 includes trip lever 901 and handle 902, trip lever 901 and lock core 601 Solution lockhole be adapted, lock core rotation can be driven.Trip lever 901 is connected by connecting pin 903 with handle 902, handle 902 (in the present embodiment as rotate counterclockwise) can be rotated by 90 ° around trip lever 902 by fulcrum of connecting pin 903.On trip lever 901 also It is provided with Magnet 9011；Lock-bit steel ball 9023, back-moving spring 9024, the 2nd ID chips are provided with from top to bottom in handle 902 9021 and chip fixed plate 9022, the 2nd ID chips have the data record of identity.
Lock body 1 offers the handle holding tank 10 for accommodating handle 902 near the left side of lock core 601, inverse around trip lever 901 The handle 902 that hour hands are rotated by 90 ° can be put in handle holding tank 10 completely, effectively prevent because latch closure ground wire lock fall from high altitude when 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 connected with anti-error main-machine communication by communication module；Main control module respectively with Communication module, reading code module, data management module conciliate lock modules electrical connection.
Ground wire token 9 can be deposited in the token management machine, the token management machine is by data management module definition ground 9 electric pressure of line token, ground wire token 9 carry out administration by different levels according to electric pressure with lock core 601, and realization prevents different voltages etc. The temporary ground wire 11 of level it is mixed；When ground wire token 9 setting electric pressure it is identical with the electric pressure that lock core 601 sets When, ground wire token 9 can unblock lock function to the lock realization of latch closure ground wire；Different electric pressure earth leads are used with, to the safety of electrical network Stable operation brings hidden danger；Carry to the earth lead quantity at scene and limit, the roundtrip operation of earth lead have impact on electric power safety The efficiency of production.Ground wire token management machine realizes the administration by different levels of the different electric pressures of ground wire token；Same electric pressure The lock core of latch closure ground wire lock is identical to make ground wire token efficiently solve transformer station's difference electric pressure earth lead with general operation It is mixed and carry earth lead limited amount problem, while earth lead mixed phenomenon is effectively reduced, improve power ampere The management level of full production division；By unblocking, control module realizes unblock and blocking function to ground wire token, so as to token Using management.Token management equipment is for omnipotent ground wire token, standby for emergency, needs anti-error management software licensor Authority can be opened；Token management machine opens corresponding voltage grade ground wire token according to operation task and takes authority, and user arbitrarily takes With；Token management machine does not limit operator and takes quantity, but warning can be sent when taking more.
Token management machine can write 9 data of ground wire token by data management module, define with reference to the 2nd ID chips 9021 The electric pressure of correspondence ground wire token 9.Reading code unit can read the identity of the 2nd ID chips 9021 in ground wire token 9, main Control unit passes through the communication information control of the identity and anti-error main frame control module that unblocks and ground wire token 9 is unlocked and closed Lock.Token management machine controls the ground wire token of respective amount and electric pressure and unblocks by unblocking lock module, under lock-out state Token cannot be taken.
As shown in figure 9, the state for latch closure ground wire lock in locking, when latch closure ground wire locking is locked, latch closure ground wire lock makes The articulated end 12 of temporary ground wire 11 is joined end to end with earth terminal 13, basically forms ring-type, makes 11 length of temporary ground wire cannot Meet mounting to require, i.e., temporary ground wire 11 is in down state of turning back；Meanwhile, the ID chips in First Line folder portion 2052 are hidden between the described first right side wall of left side wall and the lock body 1 for fixing to clamp block 201, it is impossible to by computer Key reads, and represents temporary ground wire already at non-mounting state and is 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, screw is installed and is hidden, be i.e. latch closure ground wire lock is designed using full-enclosed structure, it is impossible to dismantled, together When possess reliable pick-proof, it is anti-cut, impact resistance.
As shown in Figure 10, it is that the state that latch closure ground wire is locked is opened by ground wire token 9, now ground wire order in the on-state Board 9 cannot take out；When latch closure ground wire lock is unlocked, the First Line folder portion 2 in latch closure ground wire lock can be extracted from lock body 1, departed from Lock body 1, in First Line folder portion, 2 ID chips 2052 can be read by computer key, represent temporary ground wire in unrecovered Or mounting state, remind staff to be reclaimed or removed, realize leakproof and tear open.
A kind of temporary ground wire is presented herein below and locking device is unblocked, concrete operation step when unblock 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 in lock core 601 and rotates clockwise 90 °, be connected with lock core 601 Lock knob 602 accordingly does 90 ° and rotates clockwise, and the raised limited block 6021 with 1/4 circular arc girth of 602 left end of lock knob accordingly does 90 ° of rotations, so that limited block 6021 departs from the locking groove 2051 in First Line folder portion 2.Latch closure ground wire lock now is in solution First Line folder portion 2 can be extracted from lock body 1 by lock status, be allowed to separate with lock body 1；Due to the rotation of lock knob 602, make certainly Locked groove 6022 is turned near 6031 side of the self-lock pin, the edge in the presence of self-lock pin back-moving spring 6032 of self-lock pin 6031 The self-locking grooves 6022 in the middle part of lock knob 602 to move towards on the right side of lock body automatically, and then make the flange boss 6035 in self-lock pin 6031 Part is rested in the self-locking grooves 6022 in the middle part of lock knob 602, is caused lock knob, lock core and ground wire token 9 do reset and is rotated dynamic Make, so as to realize 9 AutoLock feature of ground wire token (can not extract).
The handle 902 of the ground wire token 9 after locking automatically is pressed around 901 rotate counterclockwise of trip lever, 90 ° of degree, ground wire is made The handle 902 of token 9 is placed in the handle holding tank 10 that 1 left end of lock body is opened up, and makes the ground wire token 9 will not be because of the shock of external force It is damaged, and ground wire now can carries out the operation of hanging earthing conductor.
Now, latch closure ground wire lock can be read out to ID chips by computer key, so as to true in released state Whether the mounting position for determining temporary ground wire 11 is corresponding with temporary grounding stake.
2) temporary ground wire and when unblocking locking device locking
As Fig. 1, Fig. 9, shown in, in the first holding tank of insertion 4 the boss 205 of First Line folder portion 2, self-lock pin 6031 is right End with the boss 205 of First Line folder portion 2 insertion and stress is accordingly moved to the left, meanwhile, the flange of self-lock pin 6031 is convex Platform 6035 is entered in annular groove 6023 along the self-locking grooves 6022 of lock knob 602, and now lock knob, lock core and ground wire token 9 depart from After the constraint of self-lock pin 6031,90 ° of reset rotational actions counterclockwise can be done.
The handle 902 of ground wire token 9 is turned clockwise around trip lever 901 after 90 ° of horizontal level, ground wire token 9 is inverse Hour hands rotate 90 °, and the limited block 6021 with 1/4 circular arc girth for making 602 right-hand member of lock knob raised reenters the second wire clamp portion 2 In the locking groove 2051 of convex platform 205, latch closure ground wire lock now takes out ground wire token 9 in blocking.Now, latch closure In blocking, temporary ground wire 11 joins end to end in down state ground wire lock.
It should be noted that, based on above-mentioned embodiment, the latch closure ground wire lock can be not necessarily positioned to described connect temporarily The two ends of ground wire, can be arranged on the relevant position of temporary ground wire, it is only necessary to ensure, in latch closure ground wire lock in locking During state, the temporary ground wire in turn back and length cannot meet mounting require state；At the latch closure ground wire lock When released state, the temporary ground wire can also realize corresponding purpose in the state for meeting use requirement is freely stretched.Separately Outward, characterize the identity (i.e. ID chips) of the temporary ground wire, it is also possible to be set directly at the temporary ground wire Articulated end, rather than the wire clamp portion locked by latch closure ground wire is configured.Only need to realize in dead lock unblock, face When ground wire hitching state, it is impossible to read the identity of the temporary ground wire with computer key, only in temporary ground wire The identity of the temporary ground wire under split state, could be read with computer key, reach effect that anti-leak-stopping tears open this The various modifications form of purpose all should be worked as and belong to the scope of the present invention.
It is a kind of to realize preventing the control method of maloperation using the aforementioned control system for preventing electric misoperation, connect temporarily Ground wire mounts the stage, comprises the following steps：
1) operator log in anti-error management software in anti-error main frame, generate operation order according to operation task simulation, and Reach computer key；
2) token management machine unlocks all ground wire tokens of corresponding voltage grade according to operation task, and operator take on demand Go out ground wire token, operator carry 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, using computer key reading is By ID chips of latch closure ground wire lock in the temporary ground wire of mounting；
4), after confirming that temporary ground wire to be mounted is adapted with temporary grounding stake, operator are beaten using computer key Open the lock set in mounting point temporary grounding stake；
5) operator mounting temporary ground wire, after the completion of by temporary grounding stake recover locking；
6) after the completion of all operations task, operator return master control room, give back computer key, return mission bit stream.
Step 2) in latch closure ground wire lock divide according to electric pressure with ground wire token, the latch closure ground wire of same electric pressure lock It is general with ground wire token.
Step 3) in latch closure ground wire lockset for ID chips of unique identity, represent the identity of temporary ground wire； First ID chips are located in the First Line folder portion of ground wire lock, and First Line folder portion fixes the articulated end of temporary ground wire, only in ring Button ground wire lock can be read by computer key in the on-state.
Operator generate operation order according to operation task simulation in anti-error main frame.Token management machine is according to current operation Task opens all ground wire tokens in corresponding voltage grade and takes authority, and record takes situation.Operator are according in task Hold and take ground wire token on demand, and carry ground wire token operation scene is gone to temporary ground wire.In operating process, operator Annular ground wire lock is opened using ground wire token, the ID chips in annular ground wire lock is read by computer key, is connect temporarily Ground wire is corresponding with mounting point (temporary grounding stake) binding.Then operator open the lock set of ground stud, and mounting is connect temporarily Temporary grounding stake is recovered locking by ground wire afterwards, reaches the functions such as leakproof is hung, mistake is hung.After the completion of all operations, operator return Master control room is returned, computer key operation information is returned.Now, anti-error host record annular ground wire lock identity ID coding is believed with mounting point Breath.Each mounting place one temporary ground wire of correspondence.
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, comprises the following steps：
1) operator log in anti-error management software in anti-error main frame, generate operation order according to operation task simulation, and Reach computer key；
2) operator reach operation place, remove the articulated end of temporary ground wire；
3) operator read the ID chips in temporary ground wire articulated end First Line folder portion using computer key, really Recognize temporary ground wire identity；
4) operator open the lock set of earth point temporary grounding stake using computer key, remove temporary ground wire, After the completion of by temporary grounding stake recover locking；
5) the latch closure ground wire lock of temporary ground wire is recovered locking by operator, removes ground wire token；
6), after all operations terminate, operator give back temporary ground wire；
7) ground wire token is given back token management machine by operator；
8) operator give back computer key, return mission bit stream.
In temporary ground wire dismantling operation, during operator's simulated operation, anti-error main frame will correspond to earth point circlewise Line lock identity ID code synchronism is sent to computer key.Operator will must face before the anti-error lock for removing temporary grounding point When earth lead articulated end remove, ID chips of annular ground wire lock are read (if not removing temporary grounding by computer key The articulated end of line cannot then read the information in ID chips, it is hereby ensured and removed), that is, confirm temporary ground wire Identity (confirm remove place whether correct, prevent from tearing open by mistake) while guarantee that temporary ground wire has been removed.Then operator Member opens earth point lock set, removes temporary ground wire, while annular ground wire locking is locked, takes out ground wire token and (removes ground The locking that earth terminal 13 could realize annular ground wire lock must be removed after line articulated end 12, leakproof is realized and is torn open).Work as all operations After task terminates, operator need first ground wire token to be given back to token management machine, then by computer key back delivery operations information. The ground wire token quantity that anti-error main frame can be given back according to operation task inspection.When the ground wire token quantity given back and operation task one During cause, current operation task can be terminated.
The present invention realizes the management to temporary ground wire indirectly by the management to ground wire token；Locked by latch closure ground wire Structure when making staff remove ground wire, it is necessary to the articulated end for removing temporary ground wire could read temporary ground wire Identity, solve the probability and the possibility torn open of leakage of violation operation, i.e., it is whole by enforceable ensure that of this control method The correctness of individual operation.In addition, ground wire token 9 being removed after annular ground wire locking lock and giving back administrative office realize scientific management.
Embodiment two
As shown in figure 27, a kind of control system for preventing electric misoperation, including anti-error main frame, 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 is (also known as " latch closure dead lock ", " 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 28, be a kind of above-mentioned control system for preventing electric misoperation variant, include with above-mentioned system Anti-error main frame, 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 that latch closure ground wire is locked (also known as " latch closure dead lock ", " 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 with the anti-error main frame, main to process the reservation of temporary ground wire task, generation is included 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 using wireless telecommunications by communications adapter between anti-error main frame Connect, communications adapter can also being made into integration with computer key.Computer key except receive the task operation order information simultaneously Show outer, additionally it is possible to which identity knowledge is carried out to the object (the such as blocking device of temporary ground wire, temporary grounding stake etc.) at task scene Unblock or locking, state recognition and the record at corresponding scene are carried out after (such as not reading radio frequency chip), but also feeds back task Progress gives anti-error main frame.
The lock set is arranged in the temporary grounding stake of Overhaul site, and the lock set is in locking, it is impossible to Temporary ground wire and temporary grounding stake are formed the mounting (connection) for effectively meeting regulation, effectively could 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 Figure 13, Figure 25, Figure 26, a kind of temporary ground wire and locking device is unblocked, including temporary ground wire 11a (faces When earth lead include temporary ground wire body, articulated end, earth terminal), latch closure ground wire lock (latch closure ground wire lock can also connect temporarily A part for ground wire) and computer key (not shown).As shown in figure 13, latch closure ground wire lock include lock body 1a, first Wire clamp portion 2a and the second wire clamp portion 3a, is provided with the ID chip 2032a for possessing identity in First Line folder portion 2a, uses To represent the identity and numbering of temporary ground wire, this ID encodes corresponding with the numbering for characterizing temporary grounding stake position；First Line Folder portion 2a and the second wire clamp portion 3a are socketed in the articulated end 12a and earth terminal 13a of the temporary ground wire 11a respectively；Computer key Spoon realizes unblock and locking to latch closure ground wire lock.It is provided with the latch closure ground wire lock and unblocks latch mechanism 6a, when by computer key When spoon is unlocked to annular ground wire lock, unblocking latch mechanism 6a and locking automatically computer key makes which extract.
As shown in Figure 13, Figure 14, in the right side and following side of lock body 1a, (in the present invention, the orientation such as left and right, upper and lower is equal On the basis of the paper plane being located by lock body 1a in Figure 13, lateral arrows direction is the right side, and longitudinal arrow direction is upper, is hung down Straight paper plane outwardly direction is front) in offer the first holding tank 4a and the second holding tank 5a respectively.Wherein, First Line folder portion 2a's is partially or completely contained in the first holding tank 4a, by unblocking latch mechanism 6a and can be connected with lock body 1a in lock body 1a Or separate.Second wire clamp portion 3a's is partially or completely contained in the second holding tank 5a, by position-limit mechanism 7a and lock body 1a It is linked and packed.
As shown in Figure 15, Figure 16, Figure 17, Figure 18, Figure 25, First Line folder portion 2a includes first yard in left, center, right arrangement Bar 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 Tapped through hole 2011a is offered, tapped through hole 2011a is female thread；Offer in the first movable clamping block 202a upper and lower ends The tapped through hole 2021a corresponding with tapped through hole 2011a, screw 204a pass sequentially through tapped through hole 2011a and tapped through hole 2021a is realized to the first fastening for fixing to clamp block 201a and the first movable clamping block 202a；That is the head of screw 204a is located at First left side for fixing to clamp block 201a.First Line folder portion 2a is fixedly sleeved in the articulated end 12a.
The left side (away from the side of the first movable clamping block 202a) of block 201a is fixed to clamp by hex bolts first 205a is fastened with the first chip seat 203a, and the head of hex bolts 205a is located at the left side of the first chip seat 203a, in this enforcement 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 in the left end (outer end) of the locking circular hole by way of local dent in the inner circumferential wall along the locking circular hole There is locking land 2031a, be further opened with the locking circular hole inner circumferential wall from the locking circular hole left side vertically The breach 2035a of the sector of extension；The breach 2035a is connected with the recess for forming locking land 2031a.It is described to close Latch mechanism 6a is unblocked to First Line folder portion 2a using locking land 2031a and breach 2035a, realizes described first The connection of wire clamp portion 2a and lock body 1a is separated.Chip groove is offered in the bottom of the first chip seat 203a, in the chip The ID chip 2032a for characterizing temporary ground wire identity are installed in groove, which passes through chip shrouding 2033a and is fixed on first On chip seat 203a.It is as shown in Figure 13 and Figure 25, described to unblock lock construction 6a using locking land 2031a to first wire clamp When portion 2a carries out locking, the first chip seat 203a is adapted with the first holding tank 4a, a left side of the first chip seat 203a Side wall is close to the right side wall of the lock body 1a, and the head of the hex bolts 205a is hidden in first end chip seat 203a's Between the right side wall of left side wall and the lock body 1a, play a part of anti-orcible entry.
As shown in Figure 13, Figure 15, Figure 25, the second wire clamp portion 3a includes that arrange up and down second fixes to clamp block 301a and Two movable clamping blocks 302a, by chapiter screw, second fixes to clamp block 301a realizes that bolt is tight with the second movable clamping block 302a Gu；The head of chapiter screw is positioned at the second upside for fixing to clamp block 301a；Second wire clamp portion 3a is fixedly sleeved in the ground connection End 13a.Second top for fixing to clamp block 201a is provided with the second wire clamp portion bolt mounting holes 303a, the position-limit mechanism 7a and Two wires folder portion bolt mounting holes 303a threaded connections are realized being linked and packed the second wire clamp portion 3a and lock body 1a, in the present embodiment The position-limit mechanism 7a is hexagon socket cap head screw.It is when First Line folder portion 2a is linked together with the lock body 1a, described Position-limit mechanism 7a and connection second are fixed to clamp block 301a and are covered with the head of the chapiter screw of the second movable clamping block 302a Ensconce in the lock body, play a part of anti-orcible entry.
As shown in Figure 13, Figure 15, lid version 9a is provided with the left of the lock body, be provided with and can be read in cover plate 9a The 2nd ID chip 2034a for characterizing lock knob or lock body identity, and then be easy to the district management of temporary ground wire, electric pressure Administration by different levels.Stroke switch mounting base 10b is installed in the upper end of the second wire clamp portion 3a, in stroke switch mounting base 10b The travel switch 10c electrically connected with the 2nd ID chip 2034a is provided with inside.By travel switch 10c and the 2nd ID chip 2034a On/off, determine that computer key can be read out to the information in the 2nd ID chip 2034a, so as to affect computer Key can be inserted in lock knob.
As shown in Figure 13, Figure 15, Figure 20, Figure 21, Figure 22, receiving is offered in lock body 1a and unblocks unblocking for latch mechanism 6a Lock holding tank 8a, unblocking latch mechanism 6a includes lock knob set 601a, lock knob 602a and blocking mechanism 603a, lock knob set 601a and lock knob 602a connects.
As shown in Figure 13, Figure 15, Figure 20, Figure 21, lock knob 602a is integrally in the form of a column, in lock knob 602a near the lock knob set One end of 601a is provided with lock knob spacer pin 6021a, and the lock knob spacer pin 6021a is used for cage knob 602a unblocks and resets and limit Unblock angle is used.Lock knob reduction torsion spring 6022a, reduction torsion spring card are arranged with the lock knob 602a from left to right successively also Plate 6023a and from lock tube back-moving spring 6025a；The reduction torsion spring clamp 6023a can be fixed on the lock knob set 601a inwalls, The lock knob 602a can be rotated about the axis relative to the reduction torsion spring clamp 6023a, described lock knob reduction torsion spring 6022a one end It is connected with lock knob spacer pin 6021a, one end is connected with the reduction torsion spring clamp 6023a；The cage knob reduction torsion spring 6022a leads to The fixation of reduction torsion spring clamp 6023a is crossed, torsion is formed in releasing process, provide rotation when resetting for cage knob 602a Power.It is described to be fixed on the reduction torsion spring clamp 6023a from lock tube back-moving spring 6025a one end.
As shown in Figure 13, Figure 15, Figure 20, Figure 21, blocking mechanism 603a include from lock tube 6031a and locking hook 6032a with And locking hook back-moving spring 6033a.It is described be set in from lock tube 6031a be nested on lock knob 602a described in from lock tube reset bullet Outside spring 6025a, described one end from lock tube back-moving spring 6025a is fixed on described from lock tube 6031a inwalls.Lock knob 602a's Right-hand member offers locking hook holding tank 6026a vertically from end face, is closing perpendicular to described at the right side of lock knob 602a Latch hook holding tank 6026a sides wall offers pin-and-hole 6024a.The locking hook 6032a is in substantially hammer shape, including being integrally formed The neck of hook and coupler body, the locking hook is offered along the neck of hook bearing of trend in the bottom of the coupler body and neck of hook bottom multiple The holding tank of position spring；On the coupler body of the locking hook perpendicular to the locking hook back-moving spring holding tank side wall side Installing hole is offered upwards, and the locking hook 6032a and locking hook back-moving spring 6033a is by through the pin-and-hole 6024a's Connecting pin is on lock knob 602a；The free end of the locking hook 6032a necks of hook is towards the locking hook holding tank 6026a's Bottom；The locking hook 6032a coupler bodies top can be adapted with locking land 2031a (structure of this locking hook and The effect that mounting means can hook back-moving spring 6033a by locking in latching process directly makes locking hook and locking land 2031a is adapted and need not rotate lock knob (computer key).Certainly the locking hook 6032a is directly fixedly installed on the lock knob The right-hand member of 602a is also possible.
As shown in Figure 21, Figure 22, from lock tube 6031a integrally in cylinder, it is nested on lock knob from lock tube 6031a described When, cascade groove 6031b is provided with along from lock tube 6031a axial directions wall near one end of the locking hook 6032a, recessed Breach 6031c is formed on the ladder bottom of groove 6031b, and the bottom surface of the groove 6031b and breach 6031c can be with locking hook 6032a It is adapted.
As shown in Figure 19, Figure 21, Figure 22, boss 6031d is provided with the bottom from lock tube 6031a, control is installed in which Make the travel switch 10c it is logical disconnected travel switch control spring 10a.Lock body 1 interior one is adapted with the boss 6031d N v notch v 101a so that can not rotate about the axis from lock tube 6031a, i.e., play a part of constraint to the anglec of rotation, and then make Can only axially move along cage knob 602a from lock tube 6031a.
2nd ID chips 2034a is by connecting wire and one electronic loop of travel switch 10c strokes.Work as travel switch 10c is connected (when i.e. stroke on-off control spring 10a is supported on travel switch), the 2nd ID chips 2034a and travel switch 10c The electronic loop of a closure is formed, when being operated to annular ground wire lock with computer key, the 2nd ID chip 2034a just can be read Code value and be unlocked operation；When travel switch 10c disconnects, (i.e. stroke on-off control spring 10a is left in travel switch When upper), the code value of the 2nd ID chip 2034a is cut-off and invalid due to electronic loop, now with computer key to annular ground wire When lock is operated, refuse the Authorized operation of computer key as the code value of the 2nd ID chip 2034a is invalid.
As shown in figure 25, it is state of the latch closure ground wire lock in locking, when latch closure ground wire locking is locked, latch closure ground wire lock makes The articulated end 12a and earth terminal 13a of temporary ground wire 11a joins end to end, and basically forms ring-type, makes temporary ground wire 11a length Mounting cannot be met to require, i.e. temporary ground wire 11a is in down state of turning back；Meanwhile, the ID in First Line folder portion Chip 2032a is hidden between the right side wall of left side wall and the lock body 1a of the first chip seat 203a, it is impossible to passed through Computer key reads, and represents temporary ground wire already at non-mounting state and is in down state.Eliminate violation operation Probability 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, screw is installed and is hidden, be i.e. latch closure ground wire lock is designed using full-enclosed structure, it is impossible to torn open Unload, be provided simultaneously with reliable pick-proof, it is anti-cut, impact resistance.
As shown in figure 26, it is that the state that latch closure ground wire is locked is opened by computer key (not shown), is now opening Under state, computer key cannot take out；When latch closure ground wire lock is unlocked, First Line folder portion 2a in latch closure ground wire lock can be from lock body Extract in 1a, depart from lock body 1a, an ID chips 2032a of 2a can be read by computer key in First Line folder portion, represent interim Earth lead is reminded staff to be reclaimed or removed, realizes leakproof and tear open in unrecovered or mounting state.
A kind of temporary ground wire is presented herein below and locking device is unblocked, concrete operation step when unblock and locking：
1) temporary ground wire and unblock locking device unlock when
As shown in Figure 13, Figure 23, Figure 24, Figure 26, the annular ground wire lock in blocking, First Line folder portion 2a is by the Locking land 2031a in one chip seat 203a is adapted with the locking hook 6032a in lock body 1a, so as to firmly close at In one holding tank 4a.Now, it is subject to the effect of First Line folder portion 2a to be passed near reduction torsion spring clamp from lock tube 6031a 6023a, does not have effect of contraction to the locking hook 6032a from the breach 6031c of lock tube 6031a right-hand member groove 6031b bottoms.Together When, from the presence of travel switch control spring 10a in lock tube 6031a bottom boss 6031d, travel switch 10c is connected, the Electronic loop states of the two ID chips 2034a in closure, the 2nd ID chips 2034a just can be unlocked to computer key mandate.
When action is unlocked with computer key, the lock knob 602a motions that rotate in a circumferential direction can be made (can to do in the present embodiment 65 ° of rotary motion), and drive the locking hook 6032a rotations.After lock knob 602a rotates 65 °, lock knob 602a drives locking In sector notch 2035a of the hook 6032a in the locking circular hole in First Line folder portion 2a.Now, from lock tube 6031a in self-locking Move right in the presence of set reduction torsion spring 6025a, and First Line folder portion 2a is ejected (i.e. annular ground wire lock is unlocked successfully).
Meanwhile, after the completion of computer key unblock operation,
In the presence of lock knob reduction torsion spring 6022a, lock knob 602a does corresponding homing action.Now, reset in lock knob In the presence of torsion spring 6022a, locking hook 6032a is entered in the breach 6031c from lock tube 6031a, due to locking hook 6032a Suffer restraints, lock knob 602 can not do free rotation again, so as to realize after unlocking the automatically function of locking.
Simultaneously as move right from lock tube 6031a, the travel switch control spring from lock tube 6031a bottom boss 10a have left travel switch 10c, causes state of the electronic loop of the 2nd ID chip 2034a in cut-out and can not produce Effect code value, computer key can not to unblock after annular ground wire lock and carry out unblock operation, so as to perfectly realize released state The function of lower mechanical self-latching and intelligent self-locking.
Now, in released state, First Line folder portion 2a departs from from latch closure ground wire lock main body latch closure ground wire lock, by electricity Brain key can be read out to ID chip 2032a, so that it is determined that the mounting position of temporary ground wire body 11a whether with face When ground stud it is corresponding.
2) temporary ground wire and when unblocking locking device locking
When the locking ditch 6032a is movably arranged as in locking hook holding tank 6026a, such as Figure 13, Figure 23, Figure 24, Shown in Figure 25, First Line folder portion 2a is inserted in the first holding tank 4a, due to the effect of First Line folder portion 2a so that from lock tube 6031a is passed near reduction torsion spring clamp 6023a, from breach 6031c pair of lock tube 6031a right-hand member groove 6031b bottoms The locking hook 6032a does not have effect of contraction；And now, work is produced from the travel switch control spring 10a of lock tube 6031a bottoms With travel switch is connected, the 2nd ID chips 2034a is made to produce effective code value, then computer key just can carry out mandate locking Operation.During First Line folder portion 2a is brought into close contact with the first holding tank 4a, (i.e. described locking hook 6032a is moved forward and (is not required to Rotate) during), due to the squeezing action by locking land 2031a, locking hook 6032a is with through the pin-and-hole 6024a Connecting pin be that rotary shaft is rotated, coupler body is partly or entirely downwardly in locking hook holding tank 6026a.Until First Line folder portion When 2a is brought into close contact with the first holding tank 4a, locking hook back-moving spring 6033a makes the coupler body that locking hooks 6032a pop up and the In one wire clamp portion 2a, locking land 2031a is adapted, i.e., locking hook 6032a is firmly locked in the first appearance First Line folder portion 2a Receive (i.e. annular ground wire lock is in blocking) in groove 4a.Now, latch closure ground wire lock is in blocking, temporary ground wire 11a Join end to end in down state.
When stating certainly locking hook 6032a and being directly fixedly installed on the right-hand member of the lock knob 602a, such as Figure 13, Figure 23, Figure 24, Shown in Figure 25, First Line folder portion 2a is inserted in the first holding tank 4a, due to the effect of First Line folder portion 2a so that from lock tube 6031a is passed near reduction torsion spring clamp 6023a, from breach 6031c pair of lock tube 6031a right-hand member groove 6031b bottoms The locking hook 6032a does not have effect of contraction；And now, work is produced from the travel switch control spring 10a of lock tube 6031a bottoms With travel switch is connected, the 2nd ID chips 2034a is made to produce effective code value, then computer key just can carry out mandate locking Operation, and lock knob 602a is driven, and then drive locking hook 6032a rotations so that close in locking hook 6032a and First Line folder portion 2a Lock ring platform 2031a is adapted, i.e. locking hook 6032a is firmly locked in First Line folder portion 2a in the first holding tank 4a (i.e. ring Shape ground wire lock is in blocking).Now, in blocking, temporary ground wire 11a's latch closure ground wire lock joins end to end in not Upstate.
It should be noted that, based on above-mentioned embodiment, the latch closure ground wire lock can be not necessarily positioned to described connect temporarily The two ends of ground wire, can be arranged on the relevant position of temporary ground wire, it is only necessary to ensure, in latch closure ground wire lock in locking During state, the temporary ground wire in turn back and length cannot meet mounting require state；At the latch closure ground wire lock When released state, the temporary ground wire can also realize corresponding purpose in the state for meeting use requirement is freely stretched.Separately Outward, characterize the identity (i.e. ID chips) of the temporary ground wire, it is also possible to be set directly at the temporary ground wire Articulated end, rather than the wire clamp portion locked by latch closure ground wire is configured.Only need to realize in dead lock unblock, face When ground wire hitching state, it is impossible to read the identity of the temporary ground wire with computer key, only in temporary ground wire The identity of the temporary ground wire under split state, could be read with computer key, reach effect that anti-leak-stopping tears open this The various modifications form of purpose all should be worked as and belong to the scope of the present invention.
It is a kind of to realize preventing the control method of maloperation using the aforementioned control system for preventing electric misoperation, connect temporarily Ground wire mounts the stage, comprises the following steps：
1) operator log in anti-error management software in anti-error main frame, generate operation order according to operation task simulation, and Reach computer key；
2) operator carry computer key and corresponding temporary ground wire (latch closure ground wire lock) goes to scene；
3) operator open latch closure ground wire lock (computer key and the latch closure ground wire of one group of temporary ground wire with computer key Can unlock after the 2nd ID chips check and correction success of lock), latch closure in the temporary ground wire that will be mounted is read using computer key First ID chips of ground wire lock；
4), after confirming that temporary ground wire to be mounted is adapted with temporary grounding stake, operator are beaten using computer key Open the lock set in mounting point temporary grounding stake；
5) operator mounting temporary ground wire, after the completion of by temporary grounding stake recover locking；
7) after the completion of all operations task, operator return master control room, give back computer key, return mission bit stream.
Step 3) in latch closure ground wire lockset for ID chips of identity, represent the identity of temporary ground wire；This One ID chips are located in the First Line folder portion of ground wire lock, and First Line folder portion fixes the articulated end of temporary ground wire, only on latch closure ground Line lock can be read by computer key in the on-state.
Operator generate operation order according to operation task simulation in anti-error main frame.In operating process, operator's profit Annular ground wire lock is opened with computer key, the ID chips 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 open the lock set of ground stud, mount temporary grounding Temporary grounding stake is recovered locking by line afterwards, reaches the functions such as leakproof is hung, mistake is hung.After the completion of all operations, operator return Master control room, returns computer key operation information.Now, anti-error host record annular ground wire lock identity ID coding is believed with mounting point Breath.Each mounting place one temporary ground wire of correspondence.
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, comprises the following steps：
1) operator log in anti-error management software in anti-error main frame, generate operation order according to operation task simulation, and Reach computer key；
2) operator reach operation place, remove the articulated end of temporary ground wire；
3) operator read the ID chips in temporary ground wire articulated end First Line folder portion using computer key, really Recognize temporary ground wire identity；
4), after confirming that mounted temporary ground wire is adapted with temporary grounding stake, operator are opened using computer key The lock set of earth point temporary grounding stake, remove temporary ground wire, after the completion of by temporary grounding stake recover locking；
5) the latch closure ground wire lock of temporary ground wire is recovered locking using computer key by operator；Remove computer key；
6), after all operations terminate, operator give back temporary ground wire；
7) operator give back computer key, return mission bit stream.
In temporary ground wire dismantling operation, during operator's simulated operation, anti-error main frame will correspond to earth point circlewise Line lock identity ID code synchronism is sent to computer key.Operator will must face before the anti-error lock for removing temporary grounding point When earth lead articulated end remove, ID chips of annular ground wire lock are read (if not removing temporary grounding by computer key The articulated end of line cannot then read the information in ID chips, it is hereby ensured and removed), that is, confirm temporary ground wire Identity (confirm remove place whether correct, prevent from tearing open by mistake) while guarantee that temporary ground wire has been removed.Then operator Member opens earth point lock set, removes temporary ground wire, while (removing must after ground wire articulated end 12 by annular ground wire locking lock The locking that earth terminal 13 could realize annular ground wire lock must be removed, leakproof is realized and is torn open).After all operations task terminates, will Computer key back delivery operations information.Anti-error main frame can check 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 structure that the present invention is locked by latch closure ground wire makes staff remove ground wire, it is necessary to remove temporary grounding The articulated end of line could read the identity of temporary ground wire, the possibility that the probability and leakage for solving violation operation is torn open, that is, pass through Enforceable ensure that of this control method and the correctness of whole operation.

Claims (35)

1. a kind of latch closure ground wire is locked, for the temporary ground wire that unblocks, it is characterised in that
Make the temporary ground wire in turn back and length cannot meet mounting require state or make at the temporary ground wire In free extended configuration；
The articulated end of the temporary ground wire is provided with the identity of the sign temporary ground wire identity that can be read.
2. a kind of latch closure ground wire according to claim 1 is locked, it is characterised in that when the latch closure ground wire locking is locked, institute State latch closure ground wire lock make the temporary ground wire in turn back and length cannot meet mounting require state；When latch closure ground During line lock unblock, the temporary ground wire is in free extended configuration.
3. a kind of latch closure ground wire according to claim 1 is locked, it is characterised in that when the latch closure ground wire locking is locked, if The identity for being placed in the articulated end of the temporary ground wire is hidden in the lock body of latch closure ground wire lock, it is impossible to be read.
4. a kind of latch closure ground wire according to claim 1 is locked, it is characterised in that when latch closure ground wire lock is unlocked, if The identity for being placed in the articulated end of the temporary ground wire departs from the lock body of the latch closure ground wire lock, energy in company with the articulated end It is read.
5. a kind of latch closure ground wire according to claim 1 is locked, it is characterised in that it is right respectively that the latch closure ground wire lock is included First Line folder portion and the second wire clamp portion of the articulated end and earth terminal of the temporary ground wire should be socketed in, temporary ground wire is characterized The identity of identity is arranged in the First Line folder portion；When latch closure ground wire lock is unlocked, first wire clamp Portion can depart from from the lock body of latch closure ground wire lock.
6. a kind of latch closure ground wire is locked, for the temporary ground wire that unblocks, it is characterised in that the latch closure ground wire lock includes difference It is correspondingly sleeved on First Line folder portion and the second wire clamp portion of the articulated end and earth terminal of the temporary ground wire, first wire clamp Portion is provided with the identity for characterizing temporary ground wire identity；When latch closure ground wire lock is unlocked, the First Line folder portion can Depart from from the lock body of latch closure ground wire lock；When the latch closure ground wire locking is locked, the temporary ground wire is in turns back and long Degree cannot meet the state that mounting is required.
7. a kind of latch closure ground wire according to claim 6 is locked, it is characterised in that when the latch closure ground wire locking is locked, institute Stating latch closure ground wire lock makes the temporary ground wire join end to end, and the identity arranged in the First Line folder portion is hidden in described In the lock body of latch closure ground wire lock, it is impossible to be read.
8. a kind of latch closure ground wire according to claim 6 is locked, it is characterised in that when latch closure ground wire lock is unlocked, institute The lock body that First Line folder portion departs from the latch closure ground wire lock is stated, the identity arranged in the First Line folder portion can be read.
9. a kind of latch closure ground wire according to claim 5 or 6 or 7 or 8 is locked, it is characterised in that open up on the lock body There is the first holding tank partially or completely for accommodating the First Line folder portion and for accommodating the second wire clamp portion The second holding tank partially or completely.
10. a kind of latch closure ground wire according to claim 9 is locked, it is characterised in that the First Line folder portion includes that first is solid Determine gripping block and the first movable clip block；Described first fixes to clamp block with first movable clamping block by solid from described first Determine gripping block removably to connect to the securing member that first movable clamping block is passed through；Institute is connected in the First Line folder portion When stating lock body, described first fix to clamp block be close to the side wall of the lock body away from the side wall of first movable clamping block or Person is contained in first holding tank.
11. according to a kind of latch closure ground wire lock any one of in claim 5-8, it is characterised in that solid described first The side for determining gripping block away from first movable clamping block is provided with hollow boss, offers locking groove on the boss, The identity for characterizing temporary ground wire identity is provided with the cavity of the boss.
12. a kind of latch closure ground wire locks according to claim 9, it is characterised in that the second wire clamp portion includes that second is solid Determine gripping block and the second movable clip block；Described second fixes to clamp block with second movable clamping block by solid from described second Determine gripping block removably to connect to the securing member that second movable clamping block is passed through；The second wire clamp portion is fixedly connected on The lock body, described second fix to clamp block be close to the side wall of the lock body away from the side wall of second movable clamping block or Person is contained in second holding tank.
13. according to a kind of latch closure ground wire lock any one of in claim 5-8, it is characterised in that set in the lock body Be equipped with unblock latch mechanism and offer accommodate described in unblock the holding tank that unblocks of latch mechanism, the latch mechanism that unblocks is to described the One wire clamp portion is unblocked.
14. according to a kind of latch closure ground wire lock any one of in claim 5-8, it is characterised in that described to unblock lock machine Structure includes lock core, lock knob and self-locking mechanism, and the lock core is connected with lock knob；The self-locking mechanism can be spacing to the lock knob, makes The lock knob is in rotatable state or limits rotary state.
15. a kind of latch closure ground wire locks according to claim 14, it is characterised in that the lock knob is in integrally cylinder, Lock knob has the limited block of a projection away from one end of the lock core, and the limited block is relative with the locking groove in the First Line folder portion Should.
16. a kind of latch closure ground wire locks according to claim 14, it is characterised in that be provided with the middle part of the lock knob convex Ring, has two self-locking grooves in arc-shaped, bulge loop and the lock knob to be formed between one end of the lock core on the bulge loop Annular groove.
A kind of 17. latch closure ground wires locks according to claim 14, it is characterised in that the self-locking mechanism include self-lock pin, Self-locking back-moving spring and self-lock pin cover plate, the self-lock pin back-moving spring are installed on self-lock pin near one end of the lock core, institute State self-lock pin cover plate be installed on self-lock pin away from the lock core one end self-lock pin is carried out it is spacing.
18. a kind of latch closure ground wire locks according to claim 17, it is characterised in that the self-lock pin is in integrally cylinder, The flange boss of annular is offered in the middle part of which, the cylindrical camber line of the flange boss is adapted with the circular arc line of the self-locking grooves.
19. according to a kind of latch closure ground wire lock any one of in claim 5-8, it is characterised in that lean in the lock body Location hole is offered on the wall of side before or after nearly First Line folder portion；Before or after the hollow boss of First Line folder portion Spacing hole is offered on the wall of side, the spacing hole is corresponding with location hole.
20. a kind of latch closure ground wire locks according to claim 19, it is characterised in that be provided with localization machine in location hole Structure, the detent mechanism include positioning ball, positioning ball back-moving spring and positioning sleeve, and positioning ball is telescopic to First Line Folder portion is positioned.
21. a kind of latch closure ground wire locks according to claim 9, it is characterised in that the First Line folder portion includes that first is solid Determine gripping block, the first movable clamping block and the first chip seat；Described first fixes to clamp block is led to first movable clamping block Cross block is fixed to clamp from described first and removably connect to the securing member that first movable clamping block is passed through；Described first yard Bar fixes to clamp block by fixing to clamp securing member that block pass through to described first from the first chip seat with described first It is dismountable to connect；When the First Line folder portion is connected to the lock body, the first chip seat is fixed away from described first The side wall of gripping block is close to or is contained in first holding tank with the side wall of the lock body.
22. a kind of latch closure ground wire locks according to claim 21, it is characterised in that in the first chip seat away from described First top for fixing to clamp block side wall is provided with locking circular hole, the locking circular hole inner circumferential wall near the locking circular hole Outer face be formed with locking land, be further opened with the locking circular hole inner circumferential wall from the locking circular hole outer face The sector notch for axially extending；The sector notch with form the recess of the locking land to connecting；
Chip groove is provided with away from the described first bottom for fixing to clamp block side wall in the first chip seat, it is recessed in the chip The identity for characterizing temporary ground wire identity is provided with groove.
23. according to a kind of latch closure ground wire lock any one of in claim 5-8, it is characterised in that set in the lock body Be equipped with unblock latch mechanism and offer accommodate described in unblock the holding tank that unblocks of latch mechanism, the latch mechanism that unblocks is to described the One wire clamp portion is unblocked, and the latch mechanism that unblocks includes lock knob set, lock knob and blocking mechanism, and the lock knob set is connected with lock knob Connect；The blocking mechanism can be spacing to the lock knob, makes the lock knob in rotatable state or limits rotary state.
24. a kind of latch closure ground wire locks according to claim 23, it is characterised in that the lock knob is integrally in the form of a column, in lock Turn round lock knob spacer pin is provided near one end of lock knob set；Also it is arranged with lock knob reduction torsion spring on the lock knob successively, answers Position torsion spring clamp and from lock tube back-moving spring；Described lock knob reduction torsion spring one end and the spacing pin connection of lock knob, one end are multiple with described Position torsion spring clamp connection；It is described to be fixed on the reduction torsion spring clamp from lock tube back-moving spring one end.
A kind of 25. latch closure ground wires locks according to claim 24, it is characterised in that the blocking mechanism include from lock tube and Locking hook, it is described be set in from lock tube be nested on lock knob described in from outside lock tube back-moving spring；The locking hook is arranged on institute Lock knob is stated near one end of the First Line folder portion, the locking hook can be mutually fitted with the locking land in the First Line folder portion Match somebody with somebody.
A kind of 26. latch closure ground wires locks according to claim 25, it is characterised in that the lock knob right-hand member from end face edge Locking hook holding tank is offered axially, is being offered perpendicular to locking hook holding tank side wall at the right side of lock knob Pin-and-hole；The locking hook is substantially in hammer shape, including the integrally formed neck of hook and coupler body, in the bottom of the coupler body and the neck of hook Bottom offers the locking hook back-moving spring holding tank along the neck of hook bearing of trend；It is vertical on the coupler body of the locking hook Installing hole, the locking hook and locking hook reset bullet are offered on the direction of the locking hook back-moving spring holding tank side wall Spring is arranged on the lock knob by the connecting pin through the pin-and-hole.
A kind of 27. latch closure ground wires locks according to claim 26, it is characterised in that it is described from lock tube integrally in cylinder, When the self-locking set is nested on lock knob, in one end edge near the locking hook from lock tube axial walls face groove, recessed The bottom of groove sets a breach, and the breach can be adapted with locking hook.
28. a kind of latch closure ground wire locks according to claim 27, it is characterised in that be provided with stroke in the lock body and open Fixed seat is closed, travel switch is installed in the stroke switch mounting base.
29. a kind of latch closure ground wire locks according to claim 27, it is characterised in that be provided with convex from the bottom of lock tube described Platform, install in which control travel switch it is logical disconnected travel switch control spring.
30. a kind of temporary ground wires according to claim 21, it is characterised in that in the lock body of the temporary ground wire It is provided with the lock knob identity for characterizing lock knob or lock body identity that can be read.
A kind of 31. temporary ground wires unblock locking device, including ground wire token, temporary ground wire, any according to claim 1-20 Latch closure ground wire lock described in one；The ground wire token unblocks to latch closure ground wire lock；The temporary ground wire Earth terminal is fixedly connected with latch closure ground wire lock, and the articulated end of the temporary ground wire is attached to the latch closure ground wire and locks Or depart from from the lock body of latch closure ground wire lock.
A kind of 32. temporary ground wires according to claim 31 unblock locking device, it is characterised in that the ground wire token packet Trip lever is included, the solution lockhole that trip lever is locked with the latch closure ground wire is adapted, the lock core rotation of the latch closure ground wire lock can be driven.
A kind of 33. temporary ground wires according to claim 31 or 32 unblock locking device, it is characterised in that the ground wire order Board also includes handle, and, by being connected pin connection, handle capable of being is fulcrum around trip lever with connecting pin for the trip lever and the handle Rotation.
A kind of 34. temporary ground wires according to claim 33 unblock locking device, it is characterised in that on the trip lever It is additionally provided with Magnet；It is provided with lock-bit steel ball, back-moving spring, token identity chip and chip in handle from top to bottom solid Fixed board.
A kind of 35. temporary ground wires according to claim 33 unblock locking device, it is characterised in that close in the lock body The side of lock core offers the handle holding tank for accommodating the handle, and the handle capable of being after trip lever rotate counterclockwise is put into completely In handle holding tank.
CN201611239021.4A 2016-12-28 2016-12-28 Buckle ground wire lock and device using same Active CN106522693B (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106992403A (en) * 2017-04-19 2017-07-28 珠海优特电力科技股份有限公司 Ground stud
CN108590372A (en) * 2018-06-20 2018-09-28 长园共创电力安全技术股份有限公司 A kind of latch closure ground wire lock
CN112736582A (en) * 2020-12-01 2021-04-30 国网辽宁省电力有限公司锦州供电公司 Anti-misoperation mechanical locking device mounted on internal grounding wire of transformer substation
CN114784588A (en) * 2022-05-10 2022-07-22 广东电网有限责任公司 Grounding wire device

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2172448A5 (en) * 1972-02-11 1973-09-28 Alsthom Cgee
US5096438A (en) * 1990-06-28 1992-03-17 Black Larry K Electrical distribution line control sticks
EP0521803A1 (en) * 1991-07-01 1993-01-07 TRESSE METALLIQUE J. FORISSIER Société Anonyme Electrical connection and supply device
CN201994207U (en) * 2011-01-26 2011-09-28 珠海优特电力科技股份有限公司 Ground wire lock device
CN203734181U (en) * 2013-12-18 2014-07-23 铜仁供电局 Ground wire blocking lockset and ground wire blocking device
CN204706658U (en) * 2015-01-16 2015-10-14 长园共创电力安全技术股份有限公司 A kind of ground wire lock device
CN106654630A (en) * 2016-12-28 2017-05-10 长园共创电力安全技术股份有限公司 Temporary ground wire
CN206625680U (en) * 2016-12-28 2017-11-10 长园共创电力安全技术股份有限公司 A kind of latch closure ground wire lock and the device locked using the ground wire
CN207149734U (en) * 2016-12-28 2018-03-27 长园共创电力安全技术股份有限公司 A kind of temporary ground wire

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2172448A5 (en) * 1972-02-11 1973-09-28 Alsthom Cgee
US5096438A (en) * 1990-06-28 1992-03-17 Black Larry K Electrical distribution line control sticks
EP0521803A1 (en) * 1991-07-01 1993-01-07 TRESSE METALLIQUE J. FORISSIER Société Anonyme Electrical connection and supply device
CN201994207U (en) * 2011-01-26 2011-09-28 珠海优特电力科技股份有限公司 Ground wire lock device
CN203734181U (en) * 2013-12-18 2014-07-23 铜仁供电局 Ground wire blocking lockset and ground wire blocking device
CN204706658U (en) * 2015-01-16 2015-10-14 长园共创电力安全技术股份有限公司 A kind of ground wire lock device
CN106654630A (en) * 2016-12-28 2017-05-10 长园共创电力安全技术股份有限公司 Temporary ground wire
CN206625680U (en) * 2016-12-28 2017-11-10 长园共创电力安全技术股份有限公司 A kind of latch closure ground wire lock and the device locked using the ground wire
CN207149734U (en) * 2016-12-28 2018-03-27 长园共创电力安全技术股份有限公司 A kind of temporary ground wire

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106992403A (en) * 2017-04-19 2017-07-28 珠海优特电力科技股份有限公司 Ground stud
CN106992403B (en) * 2017-04-19 2022-12-30 珠海优特电力科技股份有限公司 Grounding pile
CN108590372A (en) * 2018-06-20 2018-09-28 长园共创电力安全技术股份有限公司 A kind of latch closure ground wire lock
CN108590372B (en) * 2018-06-20 2023-12-29 长园共创电力安全技术股份有限公司 Buckle ground wire lock
CN112736582A (en) * 2020-12-01 2021-04-30 国网辽宁省电力有限公司锦州供电公司 Anti-misoperation mechanical locking device mounted on internal grounding wire of transformer substation
CN114784588A (en) * 2022-05-10 2022-07-22 广东电网有限责任公司 Grounding wire device
CN114784588B (en) * 2022-05-10 2024-04-30 广东电网有限责任公司 Grounding wire device

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