CN110071471A - Split type folding conductor - Google Patents
Split type folding conductor Download PDFInfo
- Publication number
- CN110071471A CN110071471A CN201910475564.3A CN201910475564A CN110071471A CN 110071471 A CN110071471 A CN 110071471A CN 201910475564 A CN201910475564 A CN 201910475564A CN 110071471 A CN110071471 A CN 110071471A
- Authority
- CN
- China
- Prior art keywords
- conducting rod
- rod
- component
- split type
- fixed
- 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.)
- Pending
Links
- 239000004020 conductor Substances 0.000 title claims abstract description 33
- 230000008878 coupling Effects 0.000 claims abstract description 20
- 238000010168 coupling process Methods 0.000 claims abstract description 20
- 238000005859 coupling reaction Methods 0.000 claims abstract description 20
- 230000000149 penetrating effect Effects 0.000 claims abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 42
- 229910052802 copper Inorganic materials 0.000 claims description 36
- 239000010949 copper Substances 0.000 claims description 36
- 229910052782 aluminium Inorganic materials 0.000 claims description 17
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 16
- 239000007787 solid Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 15
- 238000013461 design Methods 0.000 description 8
- 230000005611 electricity Effects 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 241000233855 Orchidaceae Species 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5219—Sealing means between coupling parts, e.g. interfacial seal
-
- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
-
- 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
-
- 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
- H01R4/60—Connections between or with tubular conductors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/16—Devices for removing snow or ice from lines or cables
Landscapes
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The invention discloses split type folding conductors, including contact assembly, electric conduction rod component and conductive connection component, electric conduction rod component one end is detachably connected conductive connection component, the other end is detachably connected contact assembly, electric conduction rod component includes conducting rod one, conducting rod two and conductive fixator, two one end of conducting rod penetrates in conducting rod one, conductive fixator is fixed on the outside of the junction of conducting rod one and conducting rod two, being conductively connected component includes connecting flange and end coupling, connecting flange is fixedly connected with end coupling, in one one end penetrating end portion connector of conducting rod, device is connected and fixed to be fixed on the outside of the junction of conducting rod one and end coupling.Split type folding conductor of the invention, solves transportation problem, can in-site installation, solving wire jumper actual height and theoretical level, there are conductor length uncertain problem is opened and closed caused by deviation.
Description
Technical field
The present invention relates to overhead transmission line technical field, in particular to split type folding conductor.
Background technique
In cold winter, the part transmission line of electricity of southern region of China is easy to appear icing phenomenon.Lead, on ground wire not
Uniform icing will lead to steel tower run-off the straight or bending, when being more than design ability to bear, will lead, the fracture of ground wire,
Fitting falls off, serious to will lead to collapse of iron tower.And aerial earth wire can be supported unlike conducting wire by the thermal energy that load current generates
Imperial part freezes, and ice covering thickness is generally considerably beyond transmission pressure.
2013 so far, and for different transmission line of electricity voltage class, project team develops that side is box-like, upper box-like ground wire deicing
Automatic connection device, wherein the pattern of folding conductor also carries out new design according to demand.With ground wire deicing automatic connection
The usage quantity of device is increasing, and the tower type of mounting device also gradually increases, in ± 800kV UHV Transmission Engineering
In, the distance of squirrel-cage hard wire jumper to steel tower cross-arm is usually more than 10 meters, causes the contour length of folding conductor up to 10 meters of left sides
The right side, monoblock type folding conductor originally have been not suitable for, and need to design novel split type folding conductor.
Summary of the invention
The technical problem to be solved in the invention is the electric current how obtained over long distances on bundle conductor and is effectively transmitted.
The characteristics of wire jumper hard the present invention be directed to the squirrel-cage of ± 800kV UHV Transmission Engineering, is designed.
In order to solve the above technical problems, the present invention provides split type folding conductor, including contact assembly, conducting rod group
Part and conductive connection component, electric conduction rod component one end are detachably connected conductive connection component, and the other end is detachably connected sets of contacts
Part, electric conduction rod component include conducting rod one, conducting rod two and conductive fixator, and wherein conducting rod one and conducting rod two are open circles
Pipe, and the diameter of conducting rod one is greater than the diameter of conducting rod two, and two one end of conducting rod penetrates in conducting rod one, conductive fixator
It is fixed on the outside of the junction of conducting rod one and conducting rod two, being conductively connected component includes connecting flange and end coupling, is connected
Acting flange is fixedly connected with end coupling, and end coupling is hollow circular-tube, and diameter is greater than conducting rod one, one one end of conducting rod
It penetrates in end coupling, is connected and fixed device and is fixed on the outside of the junction of conducting rod one and end coupling.Point of the invention
Body formula open and close conductor, contact assembly, electric conduction rod component and be conductively connected three components of component be it is split type, due to ± 800kV
It is all extremely inconvenient that 10 meters of conductor length or so of folding of DC transmission engineering, either long-distance transport or carrying are gone up a hill, because
This electric conduction rod component is also designed to split type structure, solves transportation problem, the transport on especially not only narrow but also curved hill path
Problem reaches and determines that conducting rod two penetrates the size of conducting rod one according to live wire jumper height when installing under tower, solves wire jumper
There are conductor length uncertain problem is opened and closed caused by deviation for actual height and theoretical level.
Wherein contact assembly includes copper contact, soft copper braided structure and shroud ring, and soft copper braided structure one end and copper contact connect
It connects, the other end is inserted in aluminum pipe, crimps with aluminum pipe and is fixedly connected after fixing with shroud ring, shroud ring is fixed on conducting rod two, wherein copper
Contact is T-type, and copper contact vertical section diameter is less than the diameter of aluminum pipe, and copper contact vertical section protrudes into aluminum pipe, in copper contact
Vertical section is provided with perforative through-hole with position corresponding on aluminum pipe, and connection bolt is provided through in through-hole.Conducting wire covers
The factors such as ice unbalanced tensile force, windage yaw will lead between electricity getting device fingertip and folding conductor contact that generate certain torsion inclined
Difference guarantees that the adaptation function of copper contact, copper contact can turn around connection bolt in contact assembly interior design soft copper braided structure
Dynamic, there are rotational angles for copper contact, increase insertion faying face.
Further improve is, adjustment hole, conducting rod one and conducting rod two are arranged on conducting rod one and conducting rod two
Fixing bolt is installed in the adjustment hole of upper overlapping, rubber pad is installed in the adjustment hole of remaining exposing on conducting rod one and conducting rod two
Plug；It is connected and fixed between device and ground wire and annealed copper wire connection wire clamp is set.Rubber pad plug, which can prevent sleet from entering in pipe, to be influenced
Overcurrent performance increases additional weight bearing；In order to will open and close conductor ice melting current introduce ground wire, we be connected and fixed device with
Annealed copper wire connection wire clamp is designed between ground wire and guarantees diversion effect, while guaranteeing conducting rod flexible rotating.
Split type folding conductor of the invention, the connection of conducting rod one and conducting rod two, which uses, wears form, after wearing
It is positioned between the two by bolt, then steps up to fix using conductive fixator in the two junction.Conductive fixator mainly has two
A effect: first is that playing the role of support reinforcing to the two；Second is that the electric current on conducting rod two is guided on conducting rod one.Conducting rod
Two penetrate conducting rod one, and the overall long range of tune is ± 300mm.In addition contact assembly and electric conduction rod component are designed to two independences
Individual, contact assembly is designed to hinge shroud ring formula structure, and contact can be adjusted according to the actual range of live wire jumper in conducting rod
On position, guarantee contact, fingertip correct combined floodgate.
Detailed description of the invention
Fig. 1 is main view of the invention；
Fig. 2 is top view of the invention；
Fig. 3 is the main view of contact assembly of the present invention；
Fig. 4 is the left view of contact assembly of the present invention；
Fig. 5 is the main view of electric conduction rod component of the present invention；
Fig. 6 is the top view of electric conduction rod component of the present invention；
Fig. 7 is the main view that the present invention is conductively connected component；
Fig. 8 is the top view that the present invention is conductively connected component；
Wherein, 1- conducting rod one, 2- conducting rod two, 3- conduction fixator, 4- connecting flange, 5- end coupling, 6- connection are solid
Determine device, 7- copper contact, 8- soft copper braided structure, 9- shroud ring, 10- aluminum pipe, 11- connection bolt, 12- annealed copper wire connection wire clamp.
Specific embodiment
The optimal technical scheme that the invention will now be described in detail with reference to the accompanying drawings.
The present invention provides split type folding conductors, including contact assembly, electric conduction rod component and conductive connection component, lead
Electric pole component one end is detachably connected conductive connection component, and the other end is detachably connected contact assembly, and electric conduction rod component includes leading
Electric pole 1, conducting rod 22 and conductive fixator 3, wherein conducting rod 1 and conducting rod 22 are hollow circular-tube, and conducting rod
One 1 diameter is greater than the diameter of conducting rod 22, and 22 one end of conducting rod penetrates in conducting rod 1, and conductive fixator 3, which is fixed on, leads
On the outside of the junction of electric pole 1 and conducting rod 22, being conductively connected component includes connecting flange 4 and end coupling 5, connection method
Orchid 4 is fixedly connected with end coupling 5, and end coupling 5 is hollow circular-tube, and diameter is greater than conducting rod 1, conducting rod 1
End penetrates in end coupling 5, is connected and fixed device 6 and is fixed on the outside of the junction of conducting rod 1 and end coupling 5.
Wherein contact assembly includes copper contact 7, soft copper braided structure 8 and shroud ring 9, and 8 one end of soft copper braided structure and copper touch
First 7 connection, the other end are inserted in aluminum pipe 10, crimp with aluminum pipe 10 and be fixedly connected after fixing with shroud ring 9, shroud ring 9 is fixed on conducting rod
On 22, wherein copper contact 7 is T-type, and 7 vertical section diameter of copper contact is less than the diameter of aluminum pipe 10, and 7 vertical section of copper contact is stretched
Enter in aluminum pipe 10, is provided with perforative through-hole with corresponding position on aluminum pipe 10 in 7 vertical section of copper contact, runs through in through-hole
It is provided with connection bolt 11.
Further improve is, adjustment hole, conducting rod 1 and conducting rod are arranged on conducting rod 1 and conducting rod 22
Fixing bolt is installed in the adjustment hole being overlapped on 22, is installed in the adjustment hole of remaining exposing on conducting rod 1 and conducting rod 22
Rubber pad plug；It is connected and fixed between device 6 and ground wire and annealed copper wire connection wire clamp 12 is set.
Split type folding conductor of the invention, contact assembly, electric conduction rod component and conductive connection three components of component are
It is split type, due to 10 meters of conductor length or so of the folding of ± 800kV DC transmission engineering, either long-distance transport or carrying
It is all extremely inconvenient to go up a hill, therefore electric conduction rod component is also designed to split type structure, solves transportation problem, especially not only narrow but also curved
Transportation problem on bent hill path reaches and determines that conducting rod two penetrates conducting rod one according to live wire jumper height when installing under tower
Size, solving wire jumper actual height and theoretical level, there are conductor length uncertain problem is opened and closed caused by deviation.
The factors such as wire icing unbalanced tensile force, windage yaw will lead to be generated between electricity getting device fingertip and folding conductor contact
Certain torsional deflection guarantees that the adaptation function of copper contact, copper contact can in contact assembly interior design soft copper braided structure
Around connection bolt rotation, there are rotational angles for copper contact, increase insertion faying face.
Rubber pad plug, which can prevent sleet from entering in pipe, to be influenced overcurrent performance or increases additionally to bear a heavy burden；In order to which conduction will be opened and closed
The ice melting current of device introduces ground wire, we are being connected and fixed design annealed copper wire connection wire clamp guarantee water conservancy diversion effect between device and ground wire
Fruit, while guaranteeing conducting rod flexible rotating.
Split type folding conductor of the invention, electric conduction rod component are also designed to split type structure, and one one end of conducting rod connects
Conductive connection component is connect, two one end of conducting rod connects contact assembly.Contact assembly is mounted on conductive boom end, push-in touching when combined floodgate
Refer to, completes to obtain electric current from electricity getting device after closing a floodgate, in order to adjust position of the contact on conducting rod, the two is designed to independence
Individual.Soft copper braided structure one end is connect with copper contact, and the other end is welded as a whole after being inserted in aluminum pipe crimping with shroud ring, is completed
The conduction of electric current.In order to guarantee fingertip and contact there are remaining to correctly cooperate when torsional error, contact is designed to have adaptive
The swinging structure of function, while ensure that the mechanical property requirements and electrical performance demands of combined floodgate.Due to device erecting bed iron
There is corner in tower, and wire jumper to steel tower cross-arm actual range may and design size there are deviations, in order to guarantee contact
It accurately completes to close a floodgate with fingertip, contact assembly and electric conduction rod component is designed to two independent individuals.Contact assembly is designed to
Hinge shroud ring formula structure can adjust position of the contact on conducting rod according to the actual range of live wire jumper, guarantee contact, fingertip
Correct combined floodgate.
Electric conduction rod component be whole device connection lead, the main support of ground wire, therefore self weight, intensity and the conduction of conducting rod
Ability is the key factor of conducting rod design.When device closes a floodgate, the connecting flange that switching force pair is connect with conducting rod generates larger
Moment of flexure；When opening a sluice gate, conducting rod self gravity and its surface icing will also generate larger moment of flexure to connecting flange.Conducting rod each group
To meet the intensity requirement of the two at component.Conducting rod one, conducting rod two use high-strength aluminum alloy material, both ensure that strong
Degree, also ensures overcurrent.
The connection of conducting rod one and conducting rod two wears the latter two and is positioned by bolt, then existed using form is worn
Step up to fix using conductive fixator in the two junction.Mainly there are two effects for conductive fixator: first is that playing support to the two
Booster action；Second is that the electric current on conducting rod two is guided on conducting rod one.Conducting rod two penetrates conducting rod one, overall to adjust long model
Enclosing is ± 300mm.
The output shaft coupling for being conductively connected component one end and transmission mechanism connects, and the other end is connect with conducting rod one.With biography
One end of motivation structure connection devises connecting flange.Pass through fastener between connecting flange and the shaft coupling of transmission mechanism output end
Connection realizes conjunction/switching-off action of folding conductor.Due to be conductively connected component connecting flange end bear moment of flexure compared with
Greatly, to meet intensity requirement, connecting flange uses steel material, uses between connecting flange and conducting rod one and wears positioning shape
Formula is connected and fixed after device clamps conducting rod one and is fixed by bolts on connecting flange.
The present invention be used for ± 800kV or other UHV transmission lines, when wire jumper to cross-arm apart from it is larger when use.For
The ground wire deicing automatic connection device of ± 800kV UHV Transmission Engineering development is led by cage jumper electricity getting device, split type folding
Electric appliance, transmission mechanism, protective cover and electric control system are constituted.The effect of ground wire deicing automatic connection device is to obtain bundle conductor
On electric current reach on ground wire, ground wire melts the icing on its surface using the fuel factor of electric current.
10 meters of contour length or so after present invention assembling, either road transport or carrying are gone up a hill all extremely difficult.Cause
This, when delivery, three components conductive bar assemblies of split type folding conductor are conductively connected component, contact assembly using seperated
Delivery, is assembled after being carried under steel tower further according to site-specific needs.When in-site installation, complete transmission mechanism to be installed and take
After electric appliance, the distance of measurement transmission mechanism output end to electricity getting device fingertip determines the length of folding conductor, to determine conduction
Longitudinal size when bar one and conducting rod two are worn.When field demand size is smaller, the two coincidence as much as possible, in case after
Phase, which lengthens, to be needed, and clips redundance from two end of conducting rod when necessary.After being completed, it will be managed with the rubber pad plug got ready
On adjustment hole blocked, preventing sleet from entering in pipe influences overcurrent performance or increases additional weight bearing.
Split type folding conductor after the installation is completed, close/open a sluice gate testing, and adjusts position of the contact assembly on conducting rod
It sets, can correctly be pushed into fingertip, and be located at the middle position of fingertip.It is solid that annealed copper wire connection wire clamp one end is connected to connection
Determine on device, the other end is connected with ground wire, realizes the transition of electric current to ground wire.
Claims (4)
1. split type folding conductor, it is characterised in that: including contact assembly, electric conduction rod component and it is conductively connected component, it is conductive
Bar assembly one end is detachably connected conductive connection component, and the other end is detachably connected contact assembly, and electric conduction rod component includes conduction
Bar one, conducting rod two and conductive fixator, wherein conducting rod one and conducting rod two are hollow circular-tube, and the diameter of conducting rod one
Greater than the diameter of conducting rod two, two one end of conducting rod is penetrated in conducting rod one, and conductive fixator is fixed on conducting rod one and conduction
On the outside of the junction of bar two, being conductively connected component includes connecting flange and end coupling, and connecting flange and end coupling are solid
Fixed connection, end coupling are hollow circular-tube, and diameter is greater than conducting rod one, in one one end penetrating end portion connector of conducting rod, even
Fixator is connect to be fixed on the outside of the junction of conducting rod one and end coupling.
2. split type folding conductor as described in claim 1, it is characterised in that: contact assembly includes copper contact, soft copper pigtail
Minor structure and shroud ring, soft copper braided structure one end are connect with copper contact, and the other end is inserted in aluminum pipe, crimped with aluminum pipe it is fixed after with packet
Hoop is fixedly connected, and shroud ring is fixed on conducting rod two, and wherein copper contact is T-type, and copper contact vertical section diameter is less than the straight of aluminum pipe
Diameter, and copper contact vertical section protrudes into aluminum pipe, is provided with and runs through with position corresponding on aluminum pipe in copper contact vertical section
Through-hole, be provided through connection bolt in through-hole.
3. split type folding conductor as claimed in claim 1 or 2, it is characterised in that: on conducting rod one and conducting rod two
Adjustment hole is set, fixing bolt, conducting rod one and conducting rod two are installed in the adjustment hole being overlapped on conducting rod one and conducting rod two
Rubber pad plug is installed in the adjustment hole of remaining upper exposing.
4. split type folding conductor as claimed in claim 3, it is characterised in that: be connected and fixed between device and ground wire be arranged it is soft
Copper wire connects wire clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910475564.3A CN110071471A (en) | 2019-06-03 | 2019-06-03 | Split type folding conductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910475564.3A CN110071471A (en) | 2019-06-03 | 2019-06-03 | Split type folding conductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110071471A true CN110071471A (en) | 2019-07-30 |
Family
ID=67372340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910475564.3A Pending CN110071471A (en) | 2019-06-03 | 2019-06-03 | Split type folding conductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110071471A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203932930U (en) * | 2014-06-13 | 2014-11-05 | 江苏省电力设计院 | The adjustable hard bridle wire apparatus of a kind of transmission line dispensing formula |
| CN105226595A (en) * | 2014-06-16 | 2016-01-06 | 南京电力金具设计研究院有限公司 | A kind of folding conductor for ground wire deicing automatic connection device |
| CN205104336U (en) * | 2015-11-20 | 2016-03-23 | 济南清河电气有限公司 | Conducting rod for distribution transformer |
| CN105703295A (en) * | 2014-11-27 | 2016-06-22 | 国家电网公司 | High-voltage transmission line anti-flagellation method |
| CN205487915U (en) * | 2016-04-01 | 2016-08-17 | 申恒电力设备有限公司 | Vacuum circuit breaker |
| CN107508237A (en) * | 2017-02-22 | 2017-12-22 | 中国能源建设集团南京线路器材有限公司 | Upper box-like ground wire deicing automatic connection device |
| CN209766659U (en) * | 2019-06-03 | 2019-12-10 | 中国能源建设集团南京线路器材有限公司 | Split type open-close conductive device |
-
2019
- 2019-06-03 CN CN201910475564.3A patent/CN110071471A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203932930U (en) * | 2014-06-13 | 2014-11-05 | 江苏省电力设计院 | The adjustable hard bridle wire apparatus of a kind of transmission line dispensing formula |
| CN105226595A (en) * | 2014-06-16 | 2016-01-06 | 南京电力金具设计研究院有限公司 | A kind of folding conductor for ground wire deicing automatic connection device |
| CN105703295A (en) * | 2014-11-27 | 2016-06-22 | 国家电网公司 | High-voltage transmission line anti-flagellation method |
| CN205104336U (en) * | 2015-11-20 | 2016-03-23 | 济南清河电气有限公司 | Conducting rod for distribution transformer |
| CN205487915U (en) * | 2016-04-01 | 2016-08-17 | 申恒电力设备有限公司 | Vacuum circuit breaker |
| CN107508237A (en) * | 2017-02-22 | 2017-12-22 | 中国能源建设集团南京线路器材有限公司 | Upper box-like ground wire deicing automatic connection device |
| CN209766659U (en) * | 2019-06-03 | 2019-12-10 | 中国能源建设集团南京线路器材有限公司 | Split type open-close conductive device |
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