CN203103535U - Combined graphene nano-material wire link fitting - Google Patents
Combined graphene nano-material wire link fitting Download PDFInfo
- Publication number
- CN203103535U CN203103535U CN 201220688671 CN201220688671U CN203103535U CN 203103535 U CN203103535 U CN 203103535U CN 201220688671 CN201220688671 CN 201220688671 CN 201220688671 U CN201220688671 U CN 201220688671U CN 203103535 U CN203103535 U CN 203103535U
- Authority
- CN
- China
- Prior art keywords
- graphene
- lead
- aluminum casing
- graphene nano
- gold utensil
- 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
Links
- 229910021389 graphene Inorganic materials 0.000 title claims abstract description 78
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 76
- 239000002086 nanomaterial Substances 0.000 title claims abstract description 29
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 45
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 44
- 230000007423 decrease Effects 0.000 claims abstract description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 28
- 239000010931 gold Substances 0.000 claims description 28
- 229910052737 gold Inorganic materials 0.000 claims description 28
- 238000010276 construction Methods 0.000 abstract description 4
- 239000004411 aluminium Substances 0.000 abstract 3
- 239000002131 composite material Substances 0.000 description 16
- 230000005540 biological transmission Effects 0.000 description 13
- 238000002788 crimping Methods 0.000 description 10
- 229920000049 Carbon (fiber) Polymers 0.000 description 9
- 239000004917 carbon fiber Substances 0.000 description 9
- 239000004020 conductor Substances 0.000 description 9
- 239000003822 epoxy resin Substances 0.000 description 9
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 9
- 229920000647 polyepoxide Polymers 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000003319 supportive effect Effects 0.000 description 2
- 241000272165 Charadriidae Species 0.000 description 1
- 230000009286 beneficial effect Effects 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
- 239000000203 mixture Substances 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
Images
Abstract
The utility model provides a combined graphene nano-material wire link fitting, and solves problems in construction of combined graphene nano-material wires, and provides technical support for engineering application of combined graphene nano-material wires. The link fitting comprises a graphene splicing sleeve and an aluminium sleeve. The graphene splicing sleeve is formed by a columnar basic body whose cross section is in an O shape. The aluminium sleeve is a circular pipe which is provided with a venthole. Cross-sectional area of the circular pipe increases progressively and then decreases progressively along a length direction of the aluminium sleeve.
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 combined type 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.
Combined type graphene nano material lead, its structural shape are a kind of novel transmission pressures as shown in Figure 1.Lead comprises Graphene rod and composite material.The graphene nano material is as current-carrying part, the Graphene rod is combined into lead with composite material, composite material plays the effect of supporting the Graphene rod, the circular cross-section of lead partly uses composite material as support, mainly as the load effect, can select for use carbon fiber etc. can satisfy the composite material of lead manufacturing and movement requirement.Combined type grapheme material diameter and radical are according to line design transmission capacity and the design of circuit service requirement.
As a kind of lead of new structure, support by composite material between the lead conductor, along with the time increases, the plastic deformation of composite material has uncertainty, can not be as the plain conductor crimping under built on stilts condition.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 201220181173.4; denomination of invention is the patent of " a kind of carbon fiber photoelectricity compound wire continue gold utensil "; this patent lead inside is carbon fiber complex core; the outside is an aluminum conductor; in its claimed technical scheme; the gold utensil that continues comprises the contact tube main body; radial midpoint place in described 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; described clamping device front end is provided with the filling bushing pipe; the head end of filling bushing pipe stretches out outside the contact tube main body; a hollow hole is set on described contact tube main body, is outside equipped with the spiral surrounding striped in described contact tube main body.The gold utensil that continues is mainly used in the internal layer tension structure combination that connects carbon fiber complex core, because do not need the carbon fiber complex core crimping when mounted, so do not damage carbon fiber complex core, effectively realizes separating of optical fiber and transmission pressure.
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 combined type graphene nano material lead gold utensil that continues, solved the difficult problem in the construction of combined type graphene nano material lead, using for the engineering of combined type graphene nano material lead provides technical support, the utilization lead behind the gold utensil complete connection that continues, can when transmitting electrical load, transmit mechanical load.
For achieving the above object, the technical scheme taked of the utility model is:
A kind of combined type graphene nano material lead gold utensil that continues, its improvements are that described gold utensil comprises Graphene splicing sleeve and aluminum casing, described Graphene splicing sleeve is that the columnar shape basal of O font constitutes by cross section, described aluminum casing is the pipe that has air vent hole, and the cross-sectional area of described pipe increases progressively earlier along described aluminum casing length direction again and successively decreases.
First optimal technical scheme of the present utility model is: the wall thickness of described Graphene splicing sleeve is between the radius and diameter of lead Graphene rod.
Second optimal technical scheme of the present utility model is: the end of described aluminum casing is carried out rounding and is handled.
The 3rd optimal technical scheme of the present utility model is: described Graphene splicing sleeve is made by the graphene nano material.
The 4th optimal technical scheme of the present utility model is: described air vent hole is along the pipe wall that radially connects described aluminum casing of described aluminum casing, and the central shaft of described air vent hole is vertical mutually with the central shaft of described aluminum casing.
The 5th optimal technical scheme of the present utility model is: described air vent hole is arranged at the mid point of described aluminum casing along its length direction.
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 Graphene splicing sleeve and aluminum casing, and two sleeve pipes are tubular structure, and are simple in structure;
2) aluminum casing of the present utility model is used for continuing of lead integral body, continue finish after, the main load that plays a part, the Graphene splicing sleeve passes every Graphene rod of combined type graphene nano material lead, is used for continuing of Graphene rod, continues to form atomic binding forces between Graphene splicing sleeve and the Graphene rod after finishing, current-carrying part as lead, continue gold utensil when guaranteeing to transmit wire tension, transmission electrical load that can be stable, the transmission performance of assurance lead;
3) aluminum casing is provided with air vent hole along its length direction, is used to pour into the epoxy resin that stirs, and epoxy resin is filled in the slit of Graphene rod, is used for the Graphene rod is played a supportive role.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is a combined type graphene nano material conductor structure schematic diagram;
Fig. 2 rejects composite material to support back lead schematic diagram;
Fig. 3 is a Graphene splicing sleeve structural representation;
Fig. 4 is gold utensil and the lead preceding schematic diagram that continues that continues;
Fig. 5 be continue the gold utensil crimping finish after schematic diagram;
Reference numeral:
1-Graphene rod, 2-composite material, 3-Graphene splicing sleeve, 4-aluminum casing, 5-air vent hole, 6-epoxy resin.
Embodiment
Below in conjunction with example the utility model is described in detail.
The structural shape of combined type graphene nano material lead as shown in Figure 1, lead comprises Graphene rod 1 and composite material 2, the graphene nano material is as current-carrying part, and composite material 2 is mainly as the load part of lead, and Graphene rod 1 is combined into lead with composite material 2.The circular cross-section of lead partly uses composite material as support, mainly as the load effect of lead, can select for use carbon fiber etc. can satisfy the composite material of lead manufacturing and movement requirement.Combined type grapheme material diameter and radical are according to line design transmission capacity and the design of circuit service requirement.
The gold utensil that continues comprises Graphene splicing sleeve 3 and aluminum casing 4, is respectively applied for continuing of Graphene rod 1 and lead integral body.
The wall thickness of Graphene splicing sleeve 3 is between the radius and diameter of lead Graphene rod 1.The wall thickness of control Graphene splicing sleeve 3, purpose be the Graphene rod 1 of lead continue finish after, leave the space between the Graphene rod 1 after respectively continuing, so that the inserting of epoxy resin 6.
The cross-sectional area of aluminum casing 4 increases progressively earlier along aluminum casing 4 length directions again and successively decreases, and its cross-sectional area reaches maximum at the mid point of aluminum casing length direction.The cross-sectional area of aluminum casing 4 is designed to broad in the middle small in ends, and purpose is to make the crimping part for the treatment of the crimping lead to overlap with aluminum casing 4 cross-sectional area larger parts that tension force can be effectively transmitted in assurance crimping place.
The rounding processing is carried out in the end of aluminum casing 4, and the aluminum casing 4 after handling through rounding can not cause damage to lead because of the wedge angle of end in the crimping process.
The internal diameter of aluminum casing 4 matches with the diameter of lead, and aluminum casing 4 lead that is to continue transmits tension force, is the continue bearing position at position of lead.
The effect of epoxy resin 6 is identical with the disallowable composite material 2 of wire termination of waiting to continue, and the Graphene rod 1 of lead plays a supportive role after finishing continuing, simultaneously with the aluminum casing 4 common tension force that transmit of crimping.
The Graphene splicing sleeve 3 of the utility model design passes every Graphene rod 1 of combined type graphene nano material lead, connects the stable gripping that the back guarantees Graphene rod 1 by the hot gas method.Fill disallowable guide line composite material support section with the epoxy resin 6 that stirs, and the slit that finally is crimped between the lead conductor with aluminum casing 4 is located.Graphene splicing sleeve 3 transmits electrical loads, and with the aluminum casing 4 common tension force that transmit of crimping.
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 (6)
1. combined type graphene nano material lead gold utensil that continues, it is characterized in that described gold utensil comprises Graphene splicing sleeve (3) and aluminum casing (4), described Graphene splicing sleeve (3) is that the columnar shape basal of O font constitutes by cross section, described aluminum casing (4) is for having the pipe of air vent hole (5), and the cross-sectional area of described pipe increases progressively earlier along described aluminum casing (4) length direction again and successively decreases.
2. a kind of combined type graphene nano material lead as claimed in claim 1 gold utensil that continues, the wall thickness that it is characterized in that described Graphene splicing sleeve (3) is between the radius and diameter of lead Graphene rod (1).
3. a kind of combined type graphene nano material lead as claimed in claim 1 gold utensil that continues, the end that it is characterized in that described aluminum casing (4) is carried out rounding and is handled.
4. a kind of combined type graphene nano material lead as claimed in claim 1 gold utensil that continues is characterized in that described Graphene splicing sleeve (3) made by the graphene nano material.
5. a kind of combined type graphene nano material lead as claimed in claim 1 gold utensil that continues, it is characterized in that the pipe wall of described air vent hole (5) along the described aluminum casing of radially perforation (4) of described aluminum casing (4), the central shaft of described air vent hole (5) is vertical mutually with the central shaft of described aluminum casing (4).
6. as claim 1 or the 5 described a kind of combined type graphene nano material leads gold utensil that continues, it is characterized in that described air vent hole (5) is arranged at the mid point of described aluminum casing (4) along its length direction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220688671 CN203103535U (en) | 2012-12-13 | 2012-12-13 | Combined graphene nano-material wire link fitting |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220688671 CN203103535U (en) | 2012-12-13 | 2012-12-13 | Combined graphene nano-material wire link fitting |
Publications (1)
Publication Number | Publication Date |
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CN203103535U true CN203103535U (en) | 2013-07-31 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201220688671 Expired - Lifetime CN203103535U (en) | 2012-12-13 | 2012-12-13 | Combined graphene nano-material wire link fitting |
Country Status (1)
Country | Link |
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CN (1) | CN203103535U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116682596A (en) * | 2023-08-03 | 2023-09-01 | 浙江正泰电器股份有限公司 | Graphene-metal composite conductor, and preparation method and application thereof |
-
2012
- 2012-12-13 CN CN 201220688671 patent/CN203103535U/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116682596A (en) * | 2023-08-03 | 2023-09-01 | 浙江正泰电器股份有限公司 | Graphene-metal composite conductor, and preparation method and application thereof |
CN116682596B (en) * | 2023-08-03 | 2023-10-13 | 浙江正泰电器股份有限公司 | Graphene-metal composite conductor, and preparation method and application thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20130731 |
|
CX01 | Expiry of patent term |