CN203103536U - Graphene nano-material wire link fitting - Google Patents
Graphene nano-material wire link fitting Download PDFInfo
- Publication number
- CN203103536U CN203103536U CN 201220688972 CN201220688972U CN203103536U CN 203103536 U CN203103536 U CN 203103536U CN 201220688972 CN201220688972 CN 201220688972 CN 201220688972 U CN201220688972 U CN 201220688972U CN 203103536 U CN203103536 U CN 203103536U
- Authority
- CN
- China
- Prior art keywords
- fan
- graphene nano
- gold utensil
- nano material
- joint coupling
- 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.)
- Expired - Lifetime
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 62
- 229910021389 graphene Inorganic materials 0.000 title claims abstract description 62
- 239000002086 nanomaterial Substances 0.000 title claims abstract description 31
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 26
- 239000004917 carbon fiber Substances 0.000 claims abstract description 26
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000002788 crimping Methods 0.000 claims abstract description 17
- 230000008878 coupling Effects 0.000 claims description 30
- 238000010168 coupling process Methods 0.000 claims description 30
- 238000005859 coupling reaction Methods 0.000 claims description 30
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 25
- 239000010931 gold Substances 0.000 claims description 25
- 229910052737 gold Inorganic materials 0.000 claims description 25
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 description 14
- 239000004020 conductor Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 241000272165 Charadriidae Species 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
Abstract
The utility model provides a graphene nano-material wire link fitting, and solves problems in construction of attached graphene nano-material wires, and provides technical support for engineering application of the graphene nano-material wires. The link fitting comprises a carbon fiber crimping splicing sleeve and a grapheme film splicing annular tube. The carbon fiber crimping splicing sleeve is formed by a columnar basic body whose cross section is in an O shape. The grapheme film splicing annular tube is formed by fan-shaped thin sheets whose cross sections are circular arcs.
Description
Technical field
The utility model belongs to the gold utensil technical field that continues of used for transmission line lead, is specifically related to a kind of graphene nano material lead gold utensil that continues.
Background technology
Lead splicing sleeve is used for two terminals of overhead transmission line conductor, except bearing the whole pulling force of lead, also as the electric conductor conduction current, is the important gold utensil in the transmission line.
The ultra high voltage engineering is a target to build " environmentally friendly " engineering, optimizes the design of engineering comprehensively, and strict guarantee electric field, magnetic field, audible noise and radio interference level satisfy standard-required.For this reason,, certainly will to strengthen conductor cross-section and increase the division radical of lead, certainly will increase the physical dimension of use amount, iron tower of lead and bus and circuit width of corridor etc. like this, thereby strengthen construction investment if plain conductor is adopted in design.
If under the prerequisite that satisfies transmission line capability and line project requirement, a kind of lightweight transmission pressure is adopted in design, improve its electric and mechanical performance as far as possible, and make its any surface finish slyness, so not only can significantly reduce line loss, increase conveying capacity, reduce overall life cycle cost, satisfy the transmission of electricity and the corona requirement of circuit, and can also significantly reduce the total weight and the lead division radical of lead, reduce iron tower load and construction weight, have huge economic benefit and far-reaching social benefit.
Adhesion type graphene nano material lead, its structural shape are a kind of novel transmission pressures as shown in Figure 1.Lead comprises internal layer and skin, and the lead internal layer is twisted around forming by the monofilament of circle line style carbon fiber, is close to mutually between the monofilament, form regular cylinder structure, skin around forming, is arranged at the periphery of internal layer by graphene nano material sheet strand, and the graphene nano material sheet is an arc-shaped structure.The graphene nano material sheet is evenly distributed in skin along internal layer carbon fiber circumferencial direction, and the graphene nano material sheet is equidistantly placed.The carbon fiber of internal layer, mainly as the load effect, and the substrate of graphene nano material novel conductive wire, outer for graphene nano material sheet strand system forms, be built on stilts current-carrying part with transmission line wire.
As a kind of lead of new structure, lead splicing sleeve need cooperate with novel conductive wire, and splicing sleeve needs stabilizing effective gripping that lead is coupled together, and transmits machinery and electrical load.
Continue aspect the gold utensil at compound wire, application number is CN201220181173.4, denomination of invention is the utility model patent of " a kind of carbon fiber photoelectricity compound wire continue gold utensil ", disclosed technical scheme is: compound wire inside is carbon fiber complex core, the outside is an aluminum conductor, the gold utensil that continues includes the contact tube main body, radial midpoint place in pipe is provided with the double end connecting bolt, the double end connecting bolt is connected with all symmetrically arranged carbon fiber complex core clamping device in both sides respectively, the clamping device front end is provided with the filling bushing pipe, and the head end of filling bushing pipe stretches out outside the contact tube main body; A hollow hole is set on the contact tube main body; Be outside equipped with the spiral surrounding striped in the contact tube main body.
Above-mentioned utility model is that graphene nano material lead itself is a kind of novel transmission pressure at continue a kind of improvement of gold utensil of carbon fiber complex core, and the research aspect its gold utensil that continues is less.Therefore, develop a kind of gold utensil that continues of graphene nano material lead, the extensive use of graphene nano material lead is had impetus.
Summary of the invention
The utility model purpose is to provide a kind of adhesion type graphene nano material lead gold utensil that continues, and has solved the difficult problem in the construction of adhesion type graphene nano material lead, and using for the engineering of adhesion type graphene nano material lead provides technical support.
For achieving the above object, the technical scheme taked of the utility model is:
A kind of graphene nano material lead gold utensil that continues, its improvements are that described gold utensil comprises carbon fiber crimping splicing sleeve and graphene film joint coupling; Described carbon fiber crimping splicing sleeve is that the columnar shape basal of O font constitutes by cross section, and described graphene film joint coupling is that the fan-shaped flake of circular arc constitutes by cross section.
First optimal technical scheme of the present utility model is: described graphene film joint coupling comprises 12-15 sheet fan-shaped flake, and fan-shaped flake arc chord angle span is 20 ° to 25 °.
Second optimal technical scheme of the present utility model is: the arc chord angle of the fan-shaped flake of described formation graphene film joint coupling is identical or inequality.
The 3rd optimal technical scheme of the present utility model is: described fan-shaped flake along its length direction in the shape of a spiral shape distribute, described fan-shaped flake is projected as one section circular arc type or O font along its length direction.
The 4th optimal technical scheme of the present utility model is: the fan-shaped flake rotary orientation of the same graphene film joint coupling of described formation is identical.
Owing to adopted technique scheme, compared with prior art, the beneficial effects of the utility model comprise:
1) continuing gold utensil can stabilizing effective gripping lead, and the gold utensil that continues comprises carbon fiber crimping splicing sleeve and graphene film joint coupling, and the surfaces externally and internally of two sleeve pipes is smooth structure, and is simple in structure;
2) carbon fiber crimping splicing sleeve of the present utility model is used for continuing of lead carbon fiber, continue finish after, the main load that plays a part, the graphene film joint coupling is used for continuing of wire external layer, graphene film joint coupling and wire external layer utilize the hot gas method to continue, continue and form atomic binding forces between graphene film joint coupling and the wire external layer after finishing, current-carrying part for lead, therefore, continue gold utensil when guaranteeing to transmit wire tension, transmission electrical load that can be stable, the transmission performance of assurance lead;
3) the graphene film joint coupling by along its length direction in the shape of a spiral the fan-shaped flake of structure constitute, the fan-shaped flake rotary orientation that constitutes same graphene film joint coupling is identical, make the graphene film joint coupling form strand, the electric conductivity of lead after helping continuing around direction.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is an adhesion type graphene nano material lead;
Fig. 2 rejects the lead outer graphene platelet lead schematic diagram of end that need continue;
Fig. 3 is a carbon fiber rod crimping schematic diagram;
Fig. 4 is that schematic diagram is finished in crimping;
Reference numeral:
The 1-internal layer, 2-skin, 3-carbon fiber crimping splicing sleeve, 4-graphene film joint coupling.
Embodiment
Below in conjunction with example the utility model is described in detail.
The utility model provides a kind of gold utensil that continues that is applied to adhesion type graphene nano material lead.
The structural shape of adhesion type graphene nano material lead as shown in Figure 1, lead comprises internal layer 1 and outer 2, internal layer 1 is the carbon fibre composite pipe, mainly as the load effect, concrete structure for the monofilament strand of circle line style carbon fiber around, be close to mutually between the monofilament, form regular cylinder structure.Outer 2 for adhering to uniform graphene nano material sheet, is arranged at the periphery of internal layer, and the graphene nano material sheet is an arc-shaped structure, is built on stilts current-carrying part with transmission line wire.
The gold utensil that continues comprises carbon fiber crimping splicing sleeve 3 and graphene film joint coupling 4, is respectively applied for continuing of internal layer 1 and outer 2.
Carbon fiber crimping splicing sleeve 3 is a cirque structure, and its cross-sectional area is the O font, and the internal diameter of annular carbon fiber crimping splicing sleeve 3 matches with the external diameter of lead internal layer 1, and the wall thickness of carbon fiber crimping splicing sleeve 3 is suitable with the thickness of wire external layer 2.The firm lead internal layer 1 of carbon fiber crimping splicing sleeve 3 main connections plays the load effect.
Graphene film joint coupling 4 is made by the graphene nano material, is cirque structure, and its cross-sectional area is the O font.Graphene film joint coupling 4 comprises that 12-15 arc chord angle is 20 ° to 25 ° fan-shaped flake, constitutes the fan-shaped flake of same graphene film joint coupling 4, and arc chord angle can be identical, also can be inequality, but the pairing radius of fan-shaped flake is all identical.Fan-shaped flake is along its length direction shape in the shape of a spiral, and the fan-shaped flake rotary orientation that constitutes same graphene film joint coupling 4 is identical, and spiral helicine fan-shaped flake is projected as one section circular arc type or O font along its length direction axis.The lead of different-diameter needs the graphene film joint coupling 4 of different-diameter to cooperate with it.
The internal diameter of graphene film joint coupling 4 matches with the external diameter of wire external layer 2, and the thickness of the wall thickness of graphene film joint coupling 4 and wire external layer 2 is suitable.Graphene film joint coupling 4 is the current-carrying part at the position of continuing.
Carbon fiber crimping splicing sleeve 3 of the present utility model is used for continuing of lead carbon fiber, continue finish after, the main load that plays a part, graphene film joint coupling 4 is used for continuing of wire external layer, graphene film joint coupling 4 and wire external layer utilize the hot gas method to continue, continue and form atomic binding forces between graphene film joint coupling 4 and the wire external layer after finishing, current-carrying part for lead, therefore, continue gold utensil when guaranteeing to transmit wire tension, transmission electrical load that can be stable, the transmission performance of assurance lead.
The utility model is described according to specific exemplary embodiment herein.To carry out suitable replacement under the scope of the present utility model or revise will be conspicuous not breaking away to one skilled in the art.Exemplary embodiment only is illustrative, rather than to the restriction of scope of the present utility model, scope of the present utility model is by appended claim definition.
Claims (5)
1. graphene nano material lead gold utensil that continues is characterized in that described gold utensil comprises carbon fiber crimping splicing sleeve (3) and graphene film joint coupling (4); Described carbon fiber crimping splicing sleeve (3) is that the columnar shape basal of O font constitutes by cross section, and described graphene film joint coupling (4) is that the fan-shaped flake of circular arc constitutes by cross section.
2. a kind of graphene nano material lead as claimed in claim 1 gold utensil that continues is characterized in that described graphene film joint coupling (4) comprises 12-15 sheet fan-shaped flake, and fan-shaped flake arc chord angle span is 20 ° to 25 °.
3. a kind of graphene nano material lead as claimed in claim 1 gold utensil that continues is characterized in that the arc chord angle of fan-shaped flake of described formation graphene film joint coupling (4) is identical or inequality.
4. a kind of graphene nano material lead as claimed in claim 1 gold utensil that continues, it is characterized in that described fan-shaped flake along its length direction in the shape of a spiral shape distribute, described fan-shaped flake is projected as one section circular arc type or O font along its length direction.
5. a kind of graphene nano material lead as claimed in claim 1 gold utensil that continues is characterized in that the fan-shaped flake rotary orientation of the same graphene film joint coupling of described formation (4) is identical.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220688972 CN203103536U (en) | 2012-12-13 | 2012-12-13 | Graphene nano-material wire link fitting |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220688972 CN203103536U (en) | 2012-12-13 | 2012-12-13 | Graphene nano-material wire link fitting |
Publications (1)
Publication Number | Publication Date |
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CN203103536U true CN203103536U (en) | 2013-07-31 |
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Family Applications (1)
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CN 201220688972 Expired - Lifetime CN203103536U (en) | 2012-12-13 | 2012-12-13 | Graphene nano-material wire link fitting |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109786004A (en) * | 2019-01-17 | 2019-05-21 | 四川兴川泰线缆有限公司 | A kind of graphene pre-branched cable packet |
-
2012
- 2012-12-13 CN CN 201220688972 patent/CN203103536U/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109786004A (en) * | 2019-01-17 | 2019-05-21 | 四川兴川泰线缆有限公司 | A kind of graphene pre-branched cable packet |
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Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20130731 |