CN108429133A - A kind of novel compositions ground connection web frame - Google Patents
A kind of novel compositions ground connection web frame Download PDFInfo
- Publication number
- CN108429133A CN108429133A CN201810428010.3A CN201810428010A CN108429133A CN 108429133 A CN108429133 A CN 108429133A CN 201810428010 A CN201810428010 A CN 201810428010A CN 108429133 A CN108429133 A CN 108429133A
- Authority
- CN
- China
- Prior art keywords
- stranded conductor
- copper stranded
- novel compositions
- web frame
- hard material
- 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
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/16—Earthing arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
- H01B5/08—Several wires or the like stranded in the form of a rope
- H01B5/10—Several wires or the like stranded in the form of a rope stranded around a space, insulating material, or dissimilar conducting material
- H01B5/102—Several wires or the like stranded in the form of a rope stranded around a space, insulating material, or dissimilar conducting material stranded around a high tensile strength core
-
- 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
Abstract
The present invention provides a kind of novel compositions to be grounded web frame, which is made of the copper stranded conductor and internal shaping material of outer layer, wherein internal shaping material is using the cheaper hard material of cost.Present invention utilizes the kelvin effect of high current, internal shaping material can be made of cheap hard composition, it acts as external copper stranded conductor is supported, expand the outer ring of encirclement area of copper stranded conductor, maximum leakage current.And exterior material uses medium of the copper stranded conductor as leakage current, has splendid corrosion resistance, avoids periodic maintenance cost;And have and good guide performance, it can be very good leakage current;In addition copper stranded conductor has flexibility, and tensile property is good, can be broken to avoid caused by settlement of foundation and external force.
Description
Technical field
The present invention relates to grounding net of transformer substation technical fields, and web frame is grounded more particularly to a kind of novel compositions.
Background technology
Can grounding net of transformer substation be the important device of electric power safety operation, effectively run the peace for being related to electric system
It is complete to stablize.
Currently, the material of grounded screen mainly has two kinds of copper and steel.Wherein, Steel material grounded screen less expensive, but it is resistance to
Corrosivity is poor, needs periodically to be safeguarded, maintenance cost is high;And copper product grounded screen corrosion resistance and good, do not need week
Phase property safeguards that inductive effect is small, and its aerial drainage effect is better than steel, but price is high.
Invention content
The technical issues of solution of the present invention, is, provides a kind of novel compositions ground connection web frame, has fine
Corrosion-resistant and water conservancy diversion effect, and it is cheap.
In order to solve the above technical problems, the technical solution adopted in the present invention is, a kind of novel compositions grounded screen is provided
Structure comprising:It is set to the shaping material of internal layer, and is set to the copper stranded conductor of outer layer, the shaping material is non-conductive
Hard material.
Wherein, it is cylindrical or elliptical cylinder-shape that the hard material, which uses plastic cement, the hard material,.
Wherein, the hard material for being set to internal layer forms shaping material, and the copper stranded conductor uniform fold of the outer layer is simultaneously
It is wrapped on the outside of hard material.
Wherein, the copper stranded conductor of the outer layer includes multiply copper wires arranged side by side, and the multiply copper wires are with one
Fixed angle is wrapped circumferentially around on the periphery of hard material.
Wherein, it the angle ranging from the acute angle between the axial direction of shaping material.
Implement the embodiment of the present invention, there is following advantageous effect:
Novel compositions provided by the invention are grounded web frame, are made of the copper stranded conductor and internal hard material of outer layer, this hair
The bright kelvin effect that high current is utilized, internal layer are made of low-cost hard material, and it acts as support outside
Copper stranded conductor expands the outer ring of encirclement area of copper stranded conductor, and does not have to release current;And exterior material uses copper stranded conductor as vent discharge
The medium of stream has splendid corrosion resistance, avoids periodic maintenance cost;And have and good guide performance,
It can be very good leakage current.
In addition, since copper stranded conductor is curve form, with preferable flexibility, tensile property is good, can be to avoid because of ground
It is broken caused by base sedimentation and external force.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the Facad structure signal in a kind of one embodiment of novel compositions ground connection web frame provided by the invention
Figure;
Fig. 2 is the schematic cross-section of Fig. 1.
Specific implementation mode
With reference to the attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete
Ground describes.
As shown in Figure 1, showing that a kind of novel compositions provided by the invention are grounded in one embodiment of web frame just
Face structural schematic diagram;Referring also to shown in Fig. 2.In the present embodiment, the novel compositions ground connection web frame includes:
It is set to the hard material 1 of internal layer, and is set to the copper stranded conductor 2 of outer layer.
Wherein, the shaping material 1 is nonconducting hard material, such as uses plastics or plastics in one embodiment
Material, and form cylindrical or elliptical cylinder-shape.2 uniform fold of copper stranded conductor of the outer layer is simultaneously wrapped on the outside of hard material.
Wherein, the copper stranded conductor 2 of the outer layer includes the copper wires that multiply is arranged side by side, and the multiply copper wires are with one
Fixed angle is wrapped circumferentially around on the periphery of hard material 1.In one embodiment, it the angle ranging from the axis with shaping material 1
Acute angle between.
It is understood that wherein, hard material plays sizing supporting role, copper stranded conductor 2 can be strutted, and without letting out
Discharge stream is used.And copper stranded conductor 2 plays the role of leakage current.
Simultaneously as it is in flexuosity that the copper stranded conductor 2 of outer layer is whole, therefore in practical applications, have in the longitudinal direction
Standby preferably flexible ability, i.e. tensile capacity is very good, though be in the presence of settlement of foundation when, grounded screen will not be influenced
Performance.
Implement the embodiment of the present invention, there is following advantageous effect:
Novel compositions provided by the invention are grounded web frame, are made of the copper stranded conductor and internal hard material of outer layer, this hair
The bright kelvin effect that high current is utilized(Most of electric current is flowed through from outer surface), internal layer is by low-cost hard material group
At it acts as the copper stranded conductors for supporting outside, expand the outer ring of encirclement area of copper stranded conductor, do not have to release current;And external material
Material uses medium of the copper stranded conductor as leakage current, has splendid corrosion resistance, avoids periodic maintenance cost;And
Have and good guide performance, can be very good leakage current.
In addition, since copper stranded conductor is curve form, with preferable flexibility, tensile property is good, can be to avoid because of ground
It is broken caused by base sedimentation and external force.
It is above disclosed to be only a preferred embodiment of the present invention, the power of the present invention cannot be limited with this certainly
Sharp range, therefore equivalent changes made in accordance with the claims of the present invention, are still within the scope of the present invention.
Claims (5)
1. a kind of novel compositions are grounded web frame, which is characterized in that including:It is set to the shaping material of internal layer, and is set to
The copper stranded conductor of outer layer, the shaping material are nonconducting hard material.
2. a kind of novel compositions as described in claim 1 are grounded web frame, which is characterized in that the hard material is using modeling
Glue, the hard material are cylindrical or elliptical cylinder-shape.
3. a kind of novel compositions as claimed in claim 2 are grounded web frame, which is characterized in that the copper stranded conductor of the outer layer is uniform
It covers and is wrapped on the outside of hard material.
4. novel compositions as claimed in claim 3 are grounded web frame, which is characterized in that the copper stranded conductor of the outer layer includes multiply
Copper wires arranged side by side, the multiply copper wires are wrapped circumferentially around on the periphery of hard material at an angle.
5. novel compositions as claimed in claim 4 are grounded web frame, which is characterized in that the angle ranging from the axis with shaping material
Acute angle between.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810428010.3A CN108429133A (en) | 2018-05-07 | 2018-05-07 | A kind of novel compositions ground connection web frame |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810428010.3A CN108429133A (en) | 2018-05-07 | 2018-05-07 | A kind of novel compositions ground connection web frame |
Publications (1)
Publication Number | Publication Date |
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CN108429133A true CN108429133A (en) | 2018-08-21 |
Family
ID=63162490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810428010.3A Pending CN108429133A (en) | 2018-05-07 | 2018-05-07 | A kind of novel compositions ground connection web frame |
Country Status (1)
Country | Link |
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CN (1) | CN108429133A (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003123542A (en) * | 2001-10-11 | 2003-04-25 | Fujikura Ltd | Aerial insulated wire |
CN101350235A (en) * | 2007-07-20 | 2009-01-21 | 尼克桑斯公司 | Electrical control cable |
CN201936668U (en) * | 2010-11-09 | 2011-08-17 | 江苏省电力公司徐州供电公司 | Different-core cable |
CN102360590A (en) * | 2011-09-13 | 2012-02-22 | 常熟泓淋电线电缆有限公司 | Round copper wire-stranded wire |
CN204257225U (en) * | 2014-12-22 | 2015-04-08 | 湖州东尼电子有限公司 | A kind of superfine composite twisted wire |
CN206806044U (en) * | 2017-05-25 | 2017-12-26 | 江苏鑫海铜业有限公司 | A kind of tension high intensity annealed copper strand wire |
CN209183949U (en) * | 2018-05-07 | 2019-07-30 | 深圳供电局有限公司 | A kind of novel compositions ground connection web frame |
-
2018
- 2018-05-07 CN CN201810428010.3A patent/CN108429133A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003123542A (en) * | 2001-10-11 | 2003-04-25 | Fujikura Ltd | Aerial insulated wire |
CN101350235A (en) * | 2007-07-20 | 2009-01-21 | 尼克桑斯公司 | Electrical control cable |
US20090071688A1 (en) * | 2007-07-20 | 2009-03-19 | Francis Debladis | Electrical control cable |
CN201936668U (en) * | 2010-11-09 | 2011-08-17 | 江苏省电力公司徐州供电公司 | Different-core cable |
CN102360590A (en) * | 2011-09-13 | 2012-02-22 | 常熟泓淋电线电缆有限公司 | Round copper wire-stranded wire |
CN204257225U (en) * | 2014-12-22 | 2015-04-08 | 湖州东尼电子有限公司 | A kind of superfine composite twisted wire |
CN206806044U (en) * | 2017-05-25 | 2017-12-26 | 江苏鑫海铜业有限公司 | A kind of tension high intensity annealed copper strand wire |
CN209183949U (en) * | 2018-05-07 | 2019-07-30 | 深圳供电局有限公司 | A kind of novel compositions ground connection web frame |
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