CN107516779A - A kind of 10KV is equipped with patch structure and mode of connection - Google Patents
A kind of 10KV is equipped with patch structure and mode of connection Download PDFInfo
- Publication number
- CN107516779A CN107516779A CN201710916681.XA CN201710916681A CN107516779A CN 107516779 A CN107516779 A CN 107516779A CN 201710916681 A CN201710916681 A CN 201710916681A CN 107516779 A CN107516779 A CN 107516779A
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- China
- Prior art keywords
- insulated conductor
- pressing plate
- conductor
- insulated
- hanging rack
- 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
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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
- 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
- H01R11/01—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 characterised by the form or arrangement of the conductive interconnection between the connecting locations
-
- 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
- H01R11/03—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 characterised by the relationship between the connecting locations
-
- 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
-
- 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
- H01R4/28—Clamped connections, spring connections
- H01R4/38—Clamped connections, spring connections utilising a clamping member acted on by screw or nut
Landscapes
- Stand-By Power Supply Arrangements (AREA)
- Patch Boards (AREA)
Abstract
The present invention relates to a kind of 10KV to be equipped with patch structure and mode of connection, belongs to mains connection technical field.Technical scheme：By metal hanging rack（1）The bare conductor bayonet socket at top（14）It is articulated in the bare conductor of 10KV main lines（11）On；Pull insulated conductor swelling wheel（3）On wire expansion spanner（4）, insulated conductor（6）It is sandwiched in fast pulley（2）With insulated conductor swelling wheel（3）Between, rotate insulated conductor swelling wheel（3）Can be by insulated conductor（6）Swelling；In the case where 10KV main lines do not have a power failure, bare conductor（11）, metal hanging rack（1）, insulated conductor（6）, temporary electrical power passage is formed between electrical equipment, play a part of patch.The present invention is easy to operate, simple and safe, plays a part of patch in the case where main line does not have a power failure, and is handled in the lump when waiting main line to have power failure plan, greatly reduces frequency of power cut, reduce loss, improve electricity sales amount and power supply reliability.
Description
Technical field
The present invention relates to a kind of 10KV to be equipped with patch structure and mode of connection, applied to 6-10kV line transformers etc.
Equipment live operation, belong to mains connection technical field.
Background technology
Power circuit newly upper distribution transformer can not the power transmission of wiring in time, with it is new go up electrical equipment that transformer matches can not
Come into operation in time, there is following a few point defects and loss：First, controller switching equipment can not after being set up in the case of ensureing safety
Have a power failure in time and connect lead；2nd, every circuit can not frequently have a power failure, and once power failure plan may need etc. upper three months, can give
Newly upper user makes troubles；As long as the 3rd, there is a user newly upper transformer, it may be necessary to whole piece line outage, give circuit pushing belt
All old users bring loss；4th, have a power failure the sale of electricity to power supply department and power supply reliability also brings loss.
The content of the invention
It is an object of the present invention to provide a kind of 10KV to be equipped with patch structure and mode of connection, easily makes, time saving and energy saving,
It is easy to operate, it is simple and safe, play a part of patch in the case where main line does not have a power failure, wait main line to have and stop
Handled in the lump during electricity plan, greatly reduce frequency of power cut, reduce loss, improve electricity sales amount and power supply reliability,
Solves above mentioned problem present in background technology.
The technical scheme is that：
A kind of 10KV is equipped with patch structure, is pulled comprising metal hanging rack, fast pulley, insulated conductor swelling wheel, wire swelling
Hand, shackle, pressing plate, pressing plate adjusting bolt and pressing plate adjusting nut, the back side of the metal hanging rack upper end, provided with the naked of inverted concave
Wire bayonet socket, for clamping bare conductor, the internal diameter of bare conductor bayonet socket and the bare conductor external diameter of its clamping match；Metal hanging rack
The back side, provided with end slipway, end slipway is provided with pressing plate, and pressing plate slides on end slipway, and the matching of the top of pressing plate is naked
Wire bayonet socket, the bottom of pressing plate are fixedly connected with the upper end of pressing plate adjusting bolt, and the lower end of pressing plate adjusting bolt is adjusted provided with pressing plate
Whole nut, pressing plate adjusting nut is rotated, slided up and down by pressing plate adjusting bolt band dynamic pressure plate along end slipway, close or open
Bare conductor bayonet socket；The front of metal hanging rack, provided with the fast pulley and insulated conductor swelling wheel being symmetrically arranged, for clamping absolutely
Edge wire, fast pulley and insulated conductor swelling wheel are sheave, and the ultimate range between two sheaves is slightly less than clamped by them
The external diameter of insulated conductor；Fast pulley is the ratchet structure of one-directional rotation, and insulated conductor swelling wheel matches wire expansion spanner, wire
One end of expansion spanner be unidirectional expansion structure driving end, match on insulated conductor swelling wheel, wire expansion spanner it is another
One end is provided with shackle；The metal hanging rack is provided with connection bolt, the insulated conductor that fast pulley and insulated conductor swelling wheel clamp
It is connected on connection bolt；Bare conductor is 10KV circuits, and insulated conductor is temporary track, bare conductor, metal hanging rack and insulated conductor
Between form temporary electrical power passage.
The bottom of the metal hanging rack is provided with boss, and boss is provided with hole, is provided with internal thread in hole, pressing plate adjusting bolt from
Passed through in hole, the internal thread and the external screw thread of pressing plate adjusting bolt of boss hole match, and form screw structure.
The connection bolt is arranged on the back side at the top of metal hanging rack, and the upper end of insulated conductor is from fast pulley and insulated conductor
Passed through between swelling wheel, around being connected to behind metal hanging rack top on connection bolt, lower end and the electrical equipment phase of insulated conductor
Connection.
The bare conductor passes through bare conductor bayonet socket, is pressed on by pressing plate in bare conductor bayonet socket.
The metal hanging rack is made up of aluminium material.
A kind of 10KV is equipped with patch method, is equipped with patch structure using a kind of above-mentioned 10KV, includes following step
Suddenly：
When newly-increased distribution transformer is unable to wiring, the electricity consumption for the lower end of insulated conductor being connected to newly-increased distribution transformer matching is set
Standby upper, the upper end of insulated conductor passes through between fast pulley and insulated conductor swelling wheel, by the upper end of insulated conductor around gold
It is connected to after at the top of category hanger on connection bolt；
The bare conductor bayonet socket at the top of metal hanging rack is articulated on the bare conductor of 10KV main lines using insulated tension pole；
The top of insulating bar is provided with the insulating bar spanner matched with pressing plate adjusting nut, and insulating bar spanner is entangled into pressing plate adjustment spiral shell
Mother, rotating insulated bar, pressing plate adjusting nut rotate, and pressing plate upward sliding, pressing plate compresses bare conductor in bare conductor bayonet socket；
Using insulated tension pole, the wire expansion spanner on insulated conductor swelling wheel, fast pulley one-directional rotation, insulated conductor quilt are pulled
It is clipped between fast pulley and insulated conductor swelling wheel, rotating insulated conductor swelling wheel can be by insulated conductor swelling；
Formed in the case where 10KV main lines do not have a power failure, between bare conductor, metal hanging rack, insulated conductor, electrical equipment interim
Power channel, play a part of patch, when waiting 10KV main lines to have power failure plan, it is formal wiring to carry out processing in the lump
Structure.
Beneficial effects of the present invention:Easily make, it is time saving and energy saving, it is easy to operate, it is simple and safe, in main line not
Play a part of patch in the case of power failure, handled, greatly reduced in the lump when waiting main line to have power failure plan
Frequency of power cut, reduce loss, improve electricity sales amount and power supply reliability.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is right side structural representation of the present invention；
Fig. 3 is structure assembly structure diagram of the present invention；
In figure：Metal hanging rack 1, fast pulley 2, insulated conductor swelling wheel 3, wire expansion spanner 4, shackle 5, insulated conductor 6, pressing plate
7th, pressing plate adjusting bolt 8, insulated tension pole 9, insulating bar 10, bare conductor 11, insulating bar spanner 12, pressing plate adjusting nut 13, naked lead
Line card mouth 14, connection bolt 15, boss 16.
Embodiment
Below in conjunction with accompanying drawing 1-3, by example, the invention will be further described.
A kind of 10KV is equipped with patch structure, and comprising metal hanging rack 1, fast pulley 2, insulated conductor swelling wheel 3, wire is swollen
Spanner 4, shackle 5, pressing plate 7, pressing plate adjusting bolt 8 and pressing plate adjusting nut 13, the back side of the upper end of metal hanging rack 1, if
There is the bare conductor bayonet socket 14 of inverted concave, for clamping bare conductor 11, the internal diameter of bare conductor bayonet socket 14 and the bare conductor of its clamping
11 external diameters match；The back side of metal hanging rack 1, provided with end slipway, end slipway is provided with pressing plate 7, and pressing plate 7 is in longitudinal sliding motion
Upper slip, the top matching bare conductor bayonet socket 14 of pressing plate 7, the bottom of pressing plate 7 is fixedly connected with the upper end of pressing plate adjusting bolt 8,
The lower end of pressing plate adjusting bolt 8 is provided with pressing plate adjusting nut 13, rotates pressing plate adjusting nut 13, passes through the band of pressing plate adjusting bolt 8
Dynamic pressure plate 7 slides up and down along end slipway, closes or open bare conductor bayonet socket 14；The front of metal hanging rack 1, provided with symmetrical
The fast pulley 2 and insulated conductor swelling wheel 3 of arrangement, for clamping insulated conductor 6, fast pulley 2 and insulated conductor swelling wheel 3 are
Sheave, the ultimate range between two sheaves are slightly less than the external diameter of their clamped insulated conductors 6；Fast pulley 2 is one-directional rotation
Ratchet structure, insulated conductor swelling wheel 3 matches wire expansion spanner 4, and one end of wire expansion spanner 4 is unidirectional expansion structure
Driving end, match on insulated conductor swelling wheel 3, the other end of wire expansion spanner 4 is provided with shackle 5；The metal hanging rack 1
Connection bolt 15 is provided with, the insulated conductor 6 that fast pulley 2 and insulated conductor swelling wheel 3 clamp is connected on connection bolt 15；It is naked
Wire 11 is 10KV circuits, and insulated conductor 6 is temporary track, is formed between bare conductor 11, metal hanging rack 1 and insulated conductor 6 interim
Power channel.
The bottom of the metal hanging rack 1 is provided with boss 16, and boss 16 is provided with hole, and internal thread, pressing plate adjustment are provided with hole
Screw rod 8 passes through from hole, and the internal thread and the external screw thread of pressing plate adjusting bolt 8 of boss hole match, and forms screw structure.
The connection bolt 15 is arranged on the back side at the top of metal hanging rack 1, and the upper end of insulated conductor 6 is from fast pulley 2 and absolutely
Passed through between edge wire swelling wheel 3, around being connected to behind the top of metal hanging rack 1 on connection bolt 15, the lower end of insulated conductor 6 with
Electrical equipment is connected.
The bare conductor 11 passes through bare conductor bayonet socket 14, is pressed on by pressing plate 7 in bare conductor bayonet socket 14.
The metal hanging rack 1 is made up of aluminium material.
A kind of 10KV is equipped with patch method, is equipped with patch structure using a kind of above-mentioned 10KV, includes following step
Suddenly：
When newly-increased distribution transformer is unable to wiring, the lower end of insulated conductor 6 is connected to the electricity consumption of newly-increased distribution transformer matching
In equipment, the upper end of insulated conductor 6 passes through between fast pulley 2 and insulated conductor swelling wheel 3, by the upper end of insulated conductor 6
Around being connected to behind the top of metal hanging rack 1 on connection bolt 15；
The bare conductor bayonet socket 14 at the top of metal hanging rack 1 is articulated on the bare conductor 11 of 10KV main lines using insulated tension pole 9；
The top of insulating bar 10 is provided with the insulating bar spanner 12 matched with pressing plate adjusting nut 13, and insulating bar spanner 12 is entangled into pressure
Plate adjusting nut 13, rotating insulated bar 10, pressing plate adjusting nut 13 rotate, and the upward sliding of pressing plate 7, pressing plate 7 presses bare conductor 11
In tight bare conductor bayonet socket 14；
Using insulated tension pole 9, the wire expansion spanner 4 on insulated conductor swelling wheel 3, the one-directional rotation of fast pulley 2 are pulled, insulation is led
Line 6 is sandwiched between fast pulley 2 and insulated conductor swelling wheel 3, and rotating insulated conductor swelling wheel 3 can be swollen by insulated conductor 6
Tightly；
In the case where 10KV main lines do not have a power failure, formed between bare conductor 11, metal hanging rack 1, insulated conductor 6, electrical equipment
Temporary electrical power passage, play a part of patch, when waiting 10KV main lines to have power failure plan, it is formal to carry out processing in the lump
Wiring construction.
The insulated conductor is 10KV insulated conductors, and insulated conductor swelling wheel blocks insulated conductor, unnecessary insulation is led
Line swelling（Insulated conductor not stay long）.
Described fast pulley 2 and insulated conductor swelling wheel 3 is sheave, and the ultimate range between two sheaves is slightly less than them
The external diameter of clamped insulated conductor 6, because the outside of insulated conductor 6 is provided with insulating barrier, there is certain elasticity, although two sheaves
Between ultimate range be slightly less than the external diameter of their clamped insulated conductors 6, insulated conductor 6 still may pass through fast pulley 2 and insulation
Between wire swelling wheel 3.Being slightly less than herein can be passed through and be clamped by insulated conductor 6 and be defined.
Claims (5)
1. a kind of 10KV is equipped with patch structure, it is characterised in that：Include metal hanging rack（1）, fast pulley（2）, insulated conductor
Swelling wheel（3）, wire expansion spanner（4）, shackle（5）, pressing plate（7）, pressing plate adjusting bolt（8）With pressing plate adjusting nut（13）,
The metal hanging rack（1）The back side of upper end, the bare conductor bayonet socket provided with inverted concave（14）, for clamping bare conductor（11）, it is naked to lead
Line card mouth（14）Internal diameter and its clamping bare conductor（11）External diameter matches；Metal hanging rack（1）The back side, provided with longitudinal cunning
Road, end slipway are provided with pressing plate（7）, pressing plate（7）Slided in longitudinal sliding motion, pressing plate（7）Top matching bare conductor bayonet socket
（14）, pressing plate（7）Bottom and pressing plate adjusting bolt（8）Upper end be fixedly connected, pressing plate adjusting bolt（8）Lower end be provided with pressure
Plate adjusting nut（13）, rotate pressing plate adjusting nut（13）, pass through pressing plate adjusting bolt（8）Band dynamic pressure plate（7）Along end slipway
Slide up and down, close or open bare conductor bayonet socket（14）；Metal hanging rack（1）Front, provided with the fast pulley being symmetrically arranged
（2）With insulated conductor swelling wheel（3）, for clamping insulated conductor（6）, fast pulley（2）With insulated conductor swelling wheel（3）It is groove
Take turns, the ultimate range between two sheaves is slightly less than their clamped insulated conductors（6）External diameter；Fast pulley（2）Turn to be unidirectional
Dynamic ratchet structure, insulated conductor swelling wheel（3）Match wire expansion spanner（4）, wire expansion spanner（4）One end be unidirectional
The driving end of expanding structure, match in insulated conductor swelling wheel（3）On, wire expansion spanner（4）The other end be provided with shackle
（5）；The metal hanging rack（1）It is provided with connection bolt（15）, fast pulley（2）With insulated conductor swelling wheel（3）The insulation of clamping
Wire（6）It is connected to connection bolt（15）On；Bare conductor（11）For 10KV circuits, insulated conductor（6）For temporary track, bare conductor
（11）, metal hanging rack（1）And insulated conductor（6）Between form temporary electrical power passage.
2. a kind of 10KV according to claim 1 is equipped with patch structure, it is characterised in that：The metal hanging rack（1）
Bottom be provided with boss（16）, boss（16）Hole is provided with, internal thread, pressing plate adjusting bolt are provided with hole（8）Passed through from hole,
The internal thread of boss hole and pressing plate adjusting bolt（8）External screw thread match, form screw structure.
3. a kind of 10KV according to claim 1 is equipped with patch structure, it is characterised in that：The connection bolt（15）
It is arranged on metal hanging rack（1）The back side at top, insulated conductor（6）Upper end from fast pulley（2）With insulated conductor swelling wheel（3）It
Between pass through, around metal hanging rack（1）Connection bolt is connected to behind top（15）On, insulated conductor（6）Lower end and electrical equipment
It is connected.
4. a kind of 10KV according to claim 1 and 2 is equipped with patch structure, it is characterised in that：The bare conductor
（11）Pass through bare conductor bayonet socket（14）, pass through pressing plate（7）It is pressed on bare conductor bayonet socket（14）In.
5. a kind of 10KV is equipped with patch method, it is characterised in that：The 10KV limited using claim 1-4 any one
Patch structure is equipped with, is comprised the following steps：
When newly-increased distribution transformer is unable to wiring, insulated conductor（6）Lower end be connected to the use of newly-increased distribution transformer matching
In electric equipment, insulated conductor（6）Upper end from fast pulley（2）With insulated conductor swelling wheel（3）Between pass through, by insulated conductor
（6）Upper end bypass metal hanging rack（1）Connection bolt is connected to behind top（15）On；
Utilize insulated tension pole（9）By metal hanging rack（1）The bare conductor bayonet socket at top（14）It is articulated in the bare conductor of 10KV main lines
（11）On；
Insulating bar（10）Top be provided with and pressing plate adjusting nut（13）The insulating bar spanner of matching（12）, by insulating bar spanner
（12）Entangle pressing plate adjusting nut（13）, rotating insulated bar（10）, pressing plate adjusting nut（13）Rotate, pressing plate（7）Upward sliding,
Pressing plate（7）By bare conductor（11）Compress bare conductor bayonet socket（14）In；
Use insulated tension pole（9）, pull insulated conductor swelling wheel（3）On wire expansion spanner（4）, fast pulley（2）It is unidirectional to turn
It is dynamic, insulated conductor（6）It is sandwiched in fast pulley（2）With insulated conductor swelling wheel（3）Between, rotate insulated conductor swelling wheel（3）
Can be by insulated conductor（6）Swelling；
In the case where 10KV main lines do not have a power failure, bare conductor（11）, metal hanging rack（1）, insulated conductor（6）, electrical equipment it
Between form temporary electrical power passage, play a part of patch, when waiting 10KV main lines to have power failure plan, handled in the lump
For formal wiring construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710916681.XA CN107516779B (en) | 2017-09-30 | 2017-09-30 | 10KV configuration temporary wiring structure and wiring method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710916681.XA CN107516779B (en) | 2017-09-30 | 2017-09-30 | 10KV configuration temporary wiring structure and wiring method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107516779A true CN107516779A (en) | 2017-12-26 |
| CN107516779B CN107516779B (en) | 2021-12-03 |
Family
ID=60727086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710916681.XA Active CN107516779B (en) | 2017-09-30 | 2017-09-30 | 10KV configuration temporary wiring structure and wiring method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107516779B (en) |
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| CN103178468A (en) * | 2013-03-15 | 2013-06-26 | 山东电力集团公司烟台供电公司 | Wire clamp for being connected with live wire during live working |
| CN204407830U (en) * | 2015-03-24 | 2015-06-17 | 林生得 | The T binding clip of the charged installation of a kind of distribution line |
| CN105633655A (en) * | 2016-03-18 | 2016-06-01 | 国网山东省电力公司章丘市供电公司 | Portable movable ground wire |
| CN205752622U (en) * | 2016-07-12 | 2016-11-30 | 国网黑龙江省电力有限公司鸡西供电公司 | A kind of switch cabinet bus, the dual-purpose earth lead of end end |
| CN206432414U (en) * | 2017-02-10 | 2017-08-22 | 国网安徽省电力公司芜湖供电公司 | The quick electricity getting device of low pressure overhead bare conductor |
| CN207165779U (en) * | 2017-09-30 | 2018-03-30 | 国网冀北电力有限公司唐山供电公司 | A kind of 10KV is equipped with patch structure |
-
2017
- 2017-09-30 CN CN201710916681.XA patent/CN107516779B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11185853A (en) * | 1997-12-24 | 1999-07-09 | Kyudenko Corp | Coat-penetrating clamp enabled to detect contact with electric wire conductor |
| JP2002112420A (en) * | 2000-09-29 | 2002-04-12 | Kansai Electric Power Co Inc:The | Contact detection type clamp |
| CN202491196U (en) * | 2012-03-22 | 2012-10-17 | 邢台供电公司 | Electrification overhaul spanner |
| CN202696056U (en) * | 2012-07-25 | 2013-01-23 | 于兴利 | One-man operated charged current guide junction device |
| CN103178468A (en) * | 2013-03-15 | 2013-06-26 | 山东电力集团公司烟台供电公司 | Wire clamp for being connected with live wire during live working |
| CN204407830U (en) * | 2015-03-24 | 2015-06-17 | 林生得 | The T binding clip of the charged installation of a kind of distribution line |
| CN105633655A (en) * | 2016-03-18 | 2016-06-01 | 国网山东省电力公司章丘市供电公司 | Portable movable ground wire |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107516779B (en) | 2021-12-03 |
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Address after: 063000 No.7 Jianshe North Road, Tangshan City, Hebei Province Applicant after: TANGSHAN POWER SUPPLY COMPANY OF STATE GRID JIBEI ELECTRIC POWER COMPANY LIMITED Applicant after: STATE GRID CORPORATION OF CHINA Address before: 063000 No.7 Jianshe North Road, Tangshan City, Hebei Province Applicant before: TANGSHAN POWER SUPPLY COMPANY OF STATE GRID JIBEI ELECTRIC POWER COMPANY LIMITED Applicant before: State Grid Corporation of China |
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