CN107482339A - One kind ground wire special isolation operation device and gripping mechanism - Google Patents
One kind ground wire special isolation operation device and gripping mechanism Download PDFInfo
- Publication number
- CN107482339A CN107482339A CN201710636291.7A CN201710636291A CN107482339A CN 107482339 A CN107482339 A CN 107482339A CN 201710636291 A CN201710636291 A CN 201710636291A CN 107482339 A CN107482339 A CN 107482339A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- seat
- fixed plate
- fixing clamp
- connecting rod
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/72—Means for accommodating flexible lead within the holder
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/66—Connections with the terrestrial mass, e.g. earth plate, earth pin
Landscapes
- Electric Cable Installation (AREA)
Abstract
The invention discloses one kind ground wire special isolation operation device and gripping mechanism, insulating base, Fixing clamp-seat, limited block, fixture, spring, connecting rod, movable chuck and fixed chuck are specifically included；Fixing clamp-seat is fixedly connected with the top of insulating base；Fixing clamp-seat upper right side is fixedly connected with fixture, and left and right is connected with connecting rod inside Fixing clamp-seat, and Fixing clamp-seat left end is fixedly connected with fixed chuck；Connecting rod right-hand member is fixedly connected with limited block, and connecting rod left end is fixedly connected with movable chuck；Spring is provided between movable chuck right flank and Fixing clamp-seat left surface.The present invention have it is rational in infrastructure it is simple, production cost is low, easy for installation, here the locking device set, movable block is driven to move down when terminal pad moves down, it is separated so as to move to left locking member by movable part with groove, it ensure that winding disc can carry out rotating earth wire progress unwrapping wire or recovery, so as to be effectively guaranteed after only grounding screw rod ground connection can earth wire carry out unwrapping wire or recovery, also just further ensure that the security when present apparatus uses.
Description
Technical field
The present invention relates to power industry technical field, more particularly to a kind of ground wire special isolation operation device and clamping dress
Put.
Background technology
In power generation work, high voltage electric equipment service work starts to be previously required to by equipment reliable ground, typically
Ground wire is installed in the equipment for needing to have a power failure using ground line bar, and it is that power construction or maintenance use to carry short-circuit grounding wire
The higher managing security tools and instruments of frequency, require to carry short-circuit grounding wire in construction, block pattern row pattern is answered after use, by earth lead
Winding is neat, and carries out special messenger's special counter management；During daily construction, engineering terminates workmen and ground wire just is carried out into letter
Single winding, then it is sent in managing security tools and instruments management human hand, this is that ground wire winding is in disorder, irregular, lack of standardization, is easily caused
Phenomena such as earth lead is stranded, insulating coating damages, and safety when existing ground wire insulation operation device use
Property it is poor, in addition construct in transport it is also relatively difficult.
The content of the invention
The purpose of the present invention be that to solve the above problems and provide a kind of ground wire special isolation operation device and
Gripping mechanism, the security solved when existing ground wire insulation operation device uses is poor, the fortune in constructing in addition
The problem of defeated also relatively difficult.
In order to solve the above problems, the invention provides a kind of technical scheme：
One kind ground wire special isolation operation device, it is characterised in that：Including mobile base, universal wheel, fixed plate one, motor,
Driving gear, driven gear, storage cylinder, telescopic insulating rod, gripping mechanism, upper link, winding disc, ground wire, fixing screws,
Conductive hole, lower link and fixed plate two；Mobile base bottom four corners are equipped with universal wheel；The bottom of fixed plate one is fixedly connected on
Mobile base upper right；Motor is fixedly connected on the lower right side of fixed plate one, and driving gear is connected with the output shaft of motor left side；
Driving gear is connected with driven gear；Driven gear is fixedly connected on winding disc right-hand member；Storage cylinder is fixedly connected on fixed plate
One right side；Telescopic insulating rod is located in storage cylinder, and telescopic insulating rod top is fixedly connected with gripping mechanism；The bottom of fixed plate two is consolidated
Surely left side of face in mobile base is connected to, the upper right side of fixed plate two is fixedly connected by upper link with the upper left side of fixed plate one,
The lower right side of fixed plate two is fixedly connected by lower link with the lower left side of fixed plate one；Ground wire is wrapped in above winding disc, is connect
Ground wire one end is fixedly connected on the left of winding disc above by fixing screws；Winding disc is movably connected in fixed plate one and fixed plate
Between two centers, winding disc Left-side center is provided with conductive hole.
Preferably, also include rotating disk, housing, nut seat, screw rod, conductive axis body, connector, nut, groove, connection
Disk, locking device and grounding screw rod；Conductive axis body is connected with conductive hole；Fixed plate two is fixedly connected with the left of conductive axis body
Inside left-side center, conductive axis body left end is fixedly connected by nut with connector side；Connector opposite side is fixedly connected on
Housing upper face；Housing is fixedly connected on the left surface of fixed plate two, and nut seat is fixedly connected with the upside of enclosure interior；Screw rod activity
It is connected to inside nut seat, screw tip is fixedly connected with rotating disk, and screw rod bottom is fixedly connected on terminal pad top center；Connection
Tray bottom center is fixedly connected with grounding screw rod, and terminal pad downside on the left of locking device with being connected；Locking device is fixedly connected
Inside the lower left side of fixed plate two, locking device upper right side is connected with groove；Groove is several, and groove is uniformly located at winding respectively
Face left in end face.
Preferably, motor is direct current generator.
Preferably, several grooves are provided with conductive hole.
It is a kind of be grounded special isolation operation device gripping mechanism, specifically include insulating base, Fixing clamp-seat, limited block,
Fixture, spring, connecting rod, movable chuck and fixed chuck；Fixing clamp-seat is fixedly connected with the top of insulating base；Fixing clamp-seat is right
Upside is fixedly connected with fixture, and left and right is connected with connecting rod inside Fixing clamp-seat, and Fixing clamp-seat left end is fixedly connected with
Fixed chuck；Connecting rod right-hand member is fixedly connected with limited block, and connecting rod left end is fixedly connected with movable chuck；On the right side of movable chuck
Spring is provided between face and Fixing clamp-seat left surface.
Locking device specifically includes housing, movable part, fixing axle, locking member, locking spring, guide pillar and movable block；It is fixed
Axle is fixedly connected on enclosure interior center right side, and movable part is connected with above fixing axle；Movable part lower left side and activity
Block right flank is connected, and movable part upper left side is connected with locking member lower right sides；Locking member or so is movably connected on the upside of housing
Inside, locking spring is provided between locking member upper left side inside and housing upper interior left surface；Movable block is vertical by guide pillar
It is movably connected on the left of enclosure interior.
Preferably, movable block lower right side is provided with chamfering.
A kind of ground wire special isolation operation device of the invention and gripping mechanism, have simple, production cost rational in infrastructure
Locking device low, easy for installation, setting here, movable block is driven to move down when terminal pad moves down, so as to make lock by movable part
Tight part moves to left to be separated with groove, ensure that winding disc can carry out rotating earth wire progress unwrapping wire or recovery, so as to effectively
Ensure that after only grounding screw rod ground connection can earth wire carry out unwrapping wire or recovery, also just further ensure that this dress
When putting security when use, and being grounded, ground wire is fixed in fixture first, will then be blocked by telescopic insulating rod
Tight device, which is sent to, to be needed in ground path, and then by movable chuck and fixed chuck, firmly clamping circuit completes ground connection.
Brief description of the drawings：
For ease of explanation, the present invention is described in detail by following specific implementations and accompanying drawing.
Fig. 1 is the structural representation of ground wire special isolation operation device.
Fig. 2 is the structural representation of gripping mechanism.
Fig. 3 is the structural representation of locking device.
Embodiment：
Present embodiment uses following technical scheme：
It is a kind of be grounded special isolation operation device gripping mechanism 9, as shown in Fig. 2 including insulating base 91, Fixing clamp-seat 92,
Limited block 93, fixture 94, spring 95, connecting rod 96, movable chuck 97 and fixed chuck 98；The top of insulating base 91 is fixedly connected
There is Fixing clamp-seat 92；The upper right side of Fixing clamp-seat 92 is fixedly connected with fixture 94, and the inside of Fixing clamp-seat 92 left and right is connected with
Connecting rod 96, the left end of Fixing clamp-seat 92 are fixedly connected with fixed chuck 98；The right-hand member of connecting rod 96 is fixedly connected with limited block 93, even
The left end of extension bar 96 is fixedly connected with movable chuck 97；Spring is set between the right flank of movable chuck 97 and the left surface of Fixing clamp-seat 92
95。
One kind ground wire special isolation operation device, as shown in figure 1, including above-mentioned gripping mechanism 9, in addition to mobile bottom
Seat 1, universal wheel 2, fixed plate 1, motor 4, driving gear 5, driven gear 6, storage cylinder 7, telescopic insulating rod 8, upper link
10th, winding disc 11, ground wire 12, fixing screws 13, conductive hole 14, rotating disk 15, housing 16, nut seat 17, screw rod 18, conductive shaft
Body 19, connector 20, nut 21, groove 22, terminal pad 23, locking device 24, grounding screw rod 25, lower link 26 and fixed plate
2 27；The bottom four corners of mobile base 1 are equipped with universal wheel 2；The bottom of fixed plate 1 is fixedly connected on the upper right of mobile base 1；
The bottom of fixed plate 2 27 is fixedly connected on left side of face in mobile base 1, and the upper right side of fixed plate 2 27 is by upper link 10 and admittedly
The upper left side of fixed board 1 is fixedly connected, and the lower right side of fixed plate 2 27 is fixed by lower link 26 and the lower left side of fixed plate 1 to be connected
Connect；Motor 4 is fixedly connected on the lower right side of fixed plate 1, and driving gear 5 is connected with the left side output shaft of motor 4；Driving gear 5
It is connected with driven gear 6；Driven gear 6 is fixedly connected on the right-hand member of winding disc 11；Storage cylinder 7 is fixedly connected on fixed plate 1
Right side；Telescopic insulating rod 8 is located in storage cylinder 7, and the top of telescopic insulating rod 8 is fixedly connected with gripping mechanism 9；The activity of winding disc 11
It is connected between fixed plate 1 and the center of fixed plate 2 27, the Left-side center of winding disc 11 is provided with conductive hole 14；It is living in conductive hole 14
It is dynamic to be connected with conductive axis body 19；The conductive left side of axis body 19 is fixedly connected inside the left-side center of fixed plate 2 27, and conductive axis body 19 is left
End is fixedly connected by nut 21 with the side of connector 20；The opposite side of connector 20 is fixedly connected on above housing 16；Ground wire
12 are wrapped in above winding disc 11, and 12 one end of ground wire are fixedly connected on the left side of winding disc 11 above by fixing screws 13；Shell
Body 16 is fixedly connected on the left surface of fixed plate 2 27, and the upper inside of housing 16 is fixedly connected with nut seat 17；The activity of screw rod 18
It is connected to inside nut seat 17, the top of screw rod 18 is fixedly connected with rotating disk 15, and the bottom of screw rod 18 is fixedly connected on terminal pad 23 and pushed up
Portion center；The bottom centre of terminal pad 23 is fixedly connected with grounding screw rod 25, the downside of terminal pad 23 and the left side phase of locking device 24
Even；Locking device 24 is fixedly connected on inside the lower left side of fixed plate 2 27, and the upper right side of locking device 24 is connected with groove 22；Groove
22 be several, and groove 22 is uniformly located in the left side of winding disc 11 respectively.
Wherein, motor 4 is direct current generator；Several grooves are provided with conductive hole 14.
As shown in figure 3, locking device 24 specifically includes housing 241, movable part 242, fixing axle 243, locking member 244, lock
Tight spring 245, guide pillar 246 and movable block 247；Fixing axle 243 is fixedly connected on the right side of the center of inside of housing 241, fixing axle 243
Movable part 242 is connected with above；The lower left side of movable part 242 is connected with the right flank of movable block 247, the upper left of movable part 242
Side is connected with the lower right sides of locking member 244；Locking member 244 or so is movably connected in the upper interior of housing 241, locking member 244
Inside upper left side locking spring 245 is provided between the upper interior left surface of housing 241；Movable block 247 is vertical by guide pillar 246
It is movably connected in the inside left of housing 241.
Wherein, the lower right side of movable block 247 is provided with chamfering.
Use state is：The present invention have it is rational in infrastructure it is simple, production cost is low, easy for installation, the locking set here
Device 24, movable block 247 is driven to move down when terminal pad 23 moves down, so as to make locking member 244 move to left and groove by movable part 242
22 are separated, and ensure that winding disc 11 can carry out rotating the progress unwrapping wire of earth wire 12 or recovery, so as to be effectively guaranteed
Only grounding screw rod 25 be grounded after can earth wire 12 carry out unwrapping wire or recovery, also just further ensure that the present apparatus makes
With when security, and when being grounded, ground wire 12 is fixed in fixture 94 first, then passing through telescopic insulating rod 8 will
Gripping mechanism 9, which is sent to, to be needed in ground path, and then by movable chuck 97 and fixed chuck 98, firmly clamping circuit is completed
Ground connection.
The general principle and principal character and advantages of the present invention of the present invention, the technology of the industry has been shown and described above
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention, the claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (4)
- A kind of 1. gripping mechanism for being grounded special isolation operation device, it is characterised in that：Including insulating base（91）, Fixing clamp-seat （92）, limited block（93）, fixture（94）, spring（95）, connecting rod（96）, movable chuck（97）And fixed chuck（98）；Absolutely Edge seat（91）Top is fixedly connected with Fixing clamp-seat（92）；Fixing clamp-seat（92）Upper right side is fixedly connected with fixture（94）Gu Determine deck（92）Internal left and right is connected with connecting rod（96）, Fixing clamp-seat（92）Left end is fixedly connected with fixed chuck （98）；Connecting rod（96）Right-hand member is fixedly connected with limited block（93）, connecting rod（96）Left end is fixedly connected with movable chuck（97）； Movable chuck（97）Right flank and Fixing clamp-seat（92）Spring is provided between left surface（95）.
- 2. one kind ground wire special isolation operation device, it is characterised in that：Include gripping mechanism, gripping mechanism includes insulating base （91）, Fixing clamp-seat（92）, limited block（93）, fixture（94）, spring（95）, connecting rod（96）, movable chuck（97）With it is solid Determine dop（98）；Insulating base（91）Top is fixedly connected with Fixing clamp-seat（92）；Fixing clamp-seat（92）Upper right side is fixedly connected with Fixture（94）, Fixing clamp-seat（92）Internal left and right is connected with connecting rod（96）, Fixing clamp-seat（92）Left end is fixedly connected There is fixed chuck（98）；Connecting rod（96）Right-hand member is fixedly connected with limited block（93）, connecting rod（96）Left end is fixedly connected with work Dynamic dop（97）；Movable chuck（97）Right flank and Fixing clamp-seat（92）Spring is provided between left surface（95）.
- 3. according to a kind of ground wire special isolation operation device of claim 2, it is characterised in that：Also include mobile base（1）, universal wheel（2）, fixed plate one（3）, motor（4）, driving gear（5）, driven gear（6）、 Storage cylinder（7）, telescopic insulating rod（8）, upper link（10）, winding disc（11）, ground wire（12）, fixing screws（13）, it is conductive Hole（14）, lower link（26）With fixed plate two（27）；Mobile base（1）Bottom four corners are equipped with universal wheel（2）；Fixed plate one （3）Bottom is fixedly connected on mobile base（1）Upper right；Motor（4）It is fixedly connected on fixed plate one（3）Lower right side, motor （4）Driving gear is connected with the output shaft of left side（5）；Driving gear（5）With driven gear（6）It is connected；Driven gear（6）Gu Surely it is connected to winding disc（11）Right-hand member；Storage cylinder（7）It is fixedly connected on fixed plate one（3）Right side；Telescopic insulating rod（8）Positioned at storage Deposit cylinder（7）In, telescopic insulating rod（8）Top is fixedly connected with gripping mechanism（9）；Fixed plate two（27）Bottom is fixedly connected on shifting Dynamic base（1）Upper left side of face, fixed plate two（27）Upper right side passes through upper link（10）With fixed plate one（3）Upper left side, which is fixed, to be connected Connect, fixed plate two（27）Lower right side passes through lower link（26）With fixed plate one（3）Lower left side is fixedly connected；Ground wire（12）Twine It is wound on winding disc（11）Above, it is grounded（12）One end passes through fixing screws（13）It is fixedly connected on winding disc（11）On left side Face；Winding disc（11）It is movably connected in fixed plate one（3）With fixed plate two（27）Between center, winding disc（11）Left-side center is set There is conductive hole（14）.
- 4. according to a kind of ground wire special isolation operation device of claim 3, it is characterised in that：Also include rotating disk（15）, housing （16）, nut seat（17）, screw rod（18）, conductive axis body（19）, connector（20）, nut（21）, groove（22）, terminal pad （23）, locking device（24）And grounding screw rod（25）；Conductive hole（14）In be connected with conductive axis body（19）；Conductive axis body（19）Left side is fixedly connected with fixed plate two（27）It is left Side central interior, conductive axis body（19）Left end passes through nut（21）With connector（20）Side is fixedly connected；Connector（20）Separately Side is fixedly connected on housing（16）Above；Housing（16）It is fixedly connected on fixed plate two（27）On left surface, housing（16）It is interior Nut seat is fixedly connected with the upside of portion（17）；Screw rod（18）It is movably connected in nut seat（17）Inside, screw rod（18）Top is fixed It is connected with rotating disk（15）, screw rod（18）Bottom is fixedly connected on terminal pad（23）Top center；Terminal pad（23）Bottom centre consolidates Surely it is connected with grounding screw rod（25）, terminal pad（23）Downside and locking device（24）Left side is connected；Locking device（24）It is fixed It is connected to fixed plate two（27）Inside lower left side, locking device（24）Upper right side and groove（22）It is connected；Groove（22）To be several, Groove（22）Winding disc is uniformly located at respectively（11）In left side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710636291.7A CN107482339A (en) | 2017-07-31 | 2017-07-31 | One kind ground wire special isolation operation device and gripping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710636291.7A CN107482339A (en) | 2017-07-31 | 2017-07-31 | One kind ground wire special isolation operation device and gripping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107482339A true CN107482339A (en) | 2017-12-15 |
Family
ID=60597224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710636291.7A Withdrawn CN107482339A (en) | 2017-07-31 | 2017-07-31 | One kind ground wire special isolation operation device and gripping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107482339A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060273216A1 (en) * | 2005-06-03 | 2006-12-07 | Albritton Samuel H | Razor wire dispensing and retrieving apparatus |
| CN201797167U (en) * | 2010-09-08 | 2011-04-13 | 韩延春 | Safety power socket |
| CN203006641U (en) * | 2012-11-15 | 2013-06-19 | 邯郸供电公司 | Grounding megohm meter lead take-up device |
| CN105024182A (en) * | 2015-07-09 | 2015-11-04 | 国家电网公司 | Grounding wire clamp used for 0.4kV small-sized working box |
| CN105811125A (en) * | 2016-05-30 | 2016-07-27 | 国网青海省电力公司西宁供电公司 | Novel grounding wire |
| CN106451184A (en) * | 2016-10-25 | 2017-02-22 | 浦江县飞通电子科技有限公司 | Power drawer cabinet device with selective unlocking function |
-
2017
- 2017-07-31 CN CN201710636291.7A patent/CN107482339A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060273216A1 (en) * | 2005-06-03 | 2006-12-07 | Albritton Samuel H | Razor wire dispensing and retrieving apparatus |
| CN201797167U (en) * | 2010-09-08 | 2011-04-13 | 韩延春 | Safety power socket |
| CN203006641U (en) * | 2012-11-15 | 2013-06-19 | 邯郸供电公司 | Grounding megohm meter lead take-up device |
| CN105024182A (en) * | 2015-07-09 | 2015-11-04 | 国家电网公司 | Grounding wire clamp used for 0.4kV small-sized working box |
| CN105811125A (en) * | 2016-05-30 | 2016-07-27 | 国网青海省电力公司西宁供电公司 | Novel grounding wire |
| CN106451184A (en) * | 2016-10-25 | 2017-02-22 | 浦江县飞通电子科技有限公司 | Power drawer cabinet device with selective unlocking function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107473019A (en) | One kind ground wire special isolation operation device | |
| CN206532906U (en) | Vertical wires earthing clamp | |
| CN103979363A (en) | Cable pay-off device | |
| CN108521079A (en) | A kind of novel distribution cabinet earth plate | |
| CN107473021A (en) | One kind ground wire special isolation operation device and locking device | |
| CN102288789A (en) | Mounting bracket for online monitoring sensor of GIS (geographic information system) partial discharge | |
| CN103681142B (en) | A kind of crane insulating barrier | |
| CN107482339A (en) | One kind ground wire special isolation operation device and gripping mechanism | |
| CN104901039A (en) | Multifunctional grounding wire fixation device | |
| CN204361608U (en) | A kind of chute being convenient to fix | |
| CN203800200U (en) | Portable ground wire | |
| CN203326785U (en) | Motor stator wiring apparatus | |
| CN106464060B (en) | A kind of traction electric machine three-phase lead-out wire method and device | |
| CN202678832U (en) | Connection tool used for charged cable | |
| CN209472243U (en) | A kind of mining communication cable lightning protection box | |
| CN203951083U (en) | The embedded combined insulation device in a kind of 10kV ring main unit interval | |
| CN208093967U (en) | A kind of distribution line electrical wire sorting device | |
| CN202025025U (en) | Mounting frame for GIS PD on-line monitoring sensor | |
| CN207134490U (en) | A kind of electrical grounding line packaged type earthing or grounding means | |
| CN104036880B (en) | Cable cabling machine | |
| CN204189996U (en) | Transformer substation grounding wire assembling and disassembling device | |
| CN204497077U (en) | A kind of Portable multipurpose electric construction tool | |
| CN103954807A (en) | Wire box special for voltage-withstanding test | |
| CN202651586U (en) | Electric grinder used carbon brush | |
| CN203849290U (en) | Wire box special for voltage-withstanding test |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171215 |
|
| WW01 | Invention patent application withdrawn after publication |