CN103065704B - Compound function is separated the special-shaped contact wire of combination electric railway - Google Patents
Compound function is separated the special-shaped contact wire of combination electric railway Download PDFInfo
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- CN103065704B CN103065704B CN201310012891.8A CN201310012891A CN103065704B CN 103065704 B CN103065704 B CN 103065704B CN 201310012891 A CN201310012891 A CN 201310012891A CN 103065704 B CN103065704 B CN 103065704B
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Abstract
Compound function of the present invention is separated the special-shaped contact wire of combination electric railway, belong to transmission pressure, form by getting source portion, conductive part and support portion, it is characterized in that basic function totally different for special-shaped contact wire to be separated, the respective material of being given prominence to by corresponding function makes recombinant respectively and is integrated.The present invention compared with prior art, avoid in being made by a kind of material and need to balance the repertoire taking into account special-shaped contact wire, the quagmire of attending to one thing and lose sight of another, each position with its basic function for core, the strong material of physicochemical property correspondence is selected to make combination respectively, 1+1 > 2, allomeric function is more powerful, more outstanding, more can adapt to and meet the demand of electric railway extensive development and speed-raising further.Possess simultaneously and increase the service life, reduce erection and maintenance cost, improve Along Railway space headroom degree, the remarkable advantage such as energy-saving and environmental protection, safety, thus has good popularizing value.
Description
One, technical field:
The invention belongs to transmission pressure, a kind of compound function is separated the special-shaped contact wire of combination electric railway specifically.
Two, background technology:
Electric railway with special-shaped contact wire compared with plain conductor, except the general functions such as tool conductivity, pull resistance, resistance to wear, antifatigue, also need to possess and get source property, resistance to wear, high density is facilitated to hang the specific function such as combination, to reach the flat, suitable, straight, long of erection, conductivity, to get source property good, without off-line spark in dynamic Contact transmission of electricity process, and the objective functions such as resistance to wear is strong.The copper that prior art uses, aluminum wire are difficult to the demand meeting these functions, the thus alloy material of birth copper silver, copper tin, copper magnesium, copper zirconium, Cu-RE alloys and multielement compound.The special-shaped contact wire that these alloy materials make is at one, even multinomial performance aspect is optimized lifting, but factor of runing counter in the unification of material property and required function is still many, attends to one thing and lose sight of another choosing to make in material to exist, in balance, select excellent helpless awkward situation.Some functions of nearest proposition are separated combination and make special-shaped contact wire scheme, as " two copper alloy inlaid formula abnormal shape touches wire " of lateral separation combination, longitudinally be separated " electric railway steel clamp copper combines special-shaped contact wire " of combination, separation combination in different forms improves the comprehensive function of special-shaped contact wire, but be also exactly still have his own strong points, be difficult to take into account multi-purpose General Promotion.
Three, summary of the invention:
The object of the invention is for above problem and defect, provide a kind of compatible separation with the multi-purpose compound function of optimization to combine the special-shaped contact wire of electric railway.
The object of the invention is to be achieved through the following technical solutions:
A kind of compound function is separated the special-shaped contact wire of combination electric railway, comprise and get source portion, conductive part and support portion, it is characterized in that the function by the functional requirement of special-shaped contact wire and material property are runed counter to is separated, the copper alloy getting Bu Youqu source, source property good, wear-resisting is produced, conductive part is produced by the large fine copper of ampacity or copper alloy, by inlaying or melting mutually, or inlay and add mutually molten mode and combine to roll and prolong, the trimming of Formation cross-section both sides, be the cylindrical structure of concentric arcs up and down, trimming top, both sides arranges semicircle snatch groove respectively; Support portion is the round steel matched with footpath with snatch groove that high strength steel material makes, and grabs combination be fixed as entirety by suspension button pawl scene button.
Compound function of the present invention is separated the special-shaped contact wire of combination electric railway compared with prior art, by the further refinement of special-shaped contact wire function, the position of carrying difference in functionality is made by the material possessing different physical characteristic, make functional requirement and material behavior super consistent, break away from balance when being made by a kind of material, take into account several functions, the quagmire of attending to one thing and lose sight of another.More adapt to and meet electric railway demand that is fast-developing and that raise speed further.Also there is following remarkable advantage simultaneously:
1, get source portion, conductive part, support portion produce respectively, select corresponding function material with its bearing function demand, with strong points, function is excellent, selection is easy and wide in range.
2, source portion is got to touch transmission of electricity property and resistance to wear selection, off-line spark is not easily there is in using, not only wear-resisting, decrease the ablation of off-line spark to wire and pantograph, the row again that to wear and tear to the source portion of getting when most also can be used to upgrade, the useful life of extension lead greatly.
3, conductive part take only ability to transmit electricity as most basic option, draw materials and make easier.
4, support portion makes with tough steel, and it is more powerful that tension drags ability, and what be easier to accomplish to set up is flat, suitable, straight, and greatly can extend single line length, reduces joint quantity, also can extend erecting wire rod spacing, minimizing line bar and auxiliary facility quantity.
5, in sum, compound function of the present invention is separated the special-shaped contact wire of combination electric railway and has the remarkable result improving special-shaped contact wire comprehensive function and ability, makes that electric railway construction cost is lower, longer service life, safer environmental protection, maintenance be more convenient, cleaner along space of lines.
Thus, the present invention has good application value.
Four, accompanying drawing illustrates:
Fig. 1 is the schematic cross-sectional view that compound function is separated the special-shaped contact wire of combination electric railway.
In figure: 1, get source portion 2, conductive part 3, support portion.
Five, embodiment:
Below in conjunction with Figure of description, the special-shaped contact wire of combination electric railway is separated to compound function of the present invention and does following further description:
As shown in Figure 1, getting source portion 1, conductive part 2 and support portion 3 is made respectively by different materials.Get source portion 1 to be made by Kufil, bottom, cross section is arc, and both sides are parallel, arranges chimeric bolt in the middle part of top, and conductive part 2 is made by fine copper, and top, cross section is arc, and bottom arranges embeded slot, and parallel both sides arrange half-arc groove.Get source portion 1 chimeric with conductive part 2 after roll compacting cold-drawn be combined as and get source conductive part.Support portion 3 steel that toughness is high make, and the half-arc groove of its diameter and conductive part 2 is isometrical.
During use, get source conductive part and two support portions 3 are laid simultaneously, combine by suspension button pawl the erection that is fixed as one.
Except the technical characteristic described in specification, be the known technology of those skilled in the art.
Claims (1)
1. a compound function is separated the special-shaped contact wire of combination electric railway, comprise and get source portion, conductive part and support portion, it is characterized in that the function by the functional requirement of special-shaped contact wire and material property are runed counter to is separated, the copper alloy getting Bu Youqu source, source property good, wear-resisting is produced, conductive part is produced by the large fine copper of ampacity or copper alloy, get source portion chimeric with conductive part after roll compacting cold-drawn be combined as and get source conductive part, the source conductive part of getting is the cylindrical structure of the trimming of both sides, cross section, up and down concentric arcs, and trimming top, both sides arranges semicircle snatch groove respectively; Support portion is the round steel matched with footpath with snatch groove that high strength steel material makes, and is combined be fixed as entirety by button crawl source, suspension button pawl scene conductive part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310012891.8A CN103065704B (en) | 2013-01-14 | 2013-01-14 | Compound function is separated the special-shaped contact wire of combination electric railway |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310012891.8A CN103065704B (en) | 2013-01-14 | 2013-01-14 | Compound function is separated the special-shaped contact wire of combination electric railway |
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| Publication Number | Publication Date |
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| CN103065704A CN103065704A (en) | 2013-04-24 |
| CN103065704B true CN103065704B (en) | 2016-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310012891.8A Active CN103065704B (en) | 2013-01-14 | 2013-01-14 | Compound function is separated the special-shaped contact wire of combination electric railway |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108877986A (en) * | 2018-07-11 | 2018-11-23 | 尚成荣 | A kind of rail traffic contact line elastic contact chip |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1263518A (en) * | 1969-09-02 | 1972-02-09 | Imp Metal Ind Kynoch Ltd | Improvements in or relating to electrical conductors |
| US6249708B1 (en) * | 1997-08-26 | 2001-06-19 | Angeion Corporation | Fluted channel construction for a multi-conductor catheter lead |
| CN200959242Y (en) * | 2006-07-12 | 2007-10-10 | 杨斌 | Copper-aluminum composite contact wire |
| CN102779569A (en) * | 2012-08-10 | 2012-11-14 | 董兰田 | Double copper alloy embedded special-shaped contact wire |
-
2013
- 2013-01-14 CN CN201310012891.8A patent/CN103065704B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1263518A (en) * | 1969-09-02 | 1972-02-09 | Imp Metal Ind Kynoch Ltd | Improvements in or relating to electrical conductors |
| US6249708B1 (en) * | 1997-08-26 | 2001-06-19 | Angeion Corporation | Fluted channel construction for a multi-conductor catheter lead |
| CN200959242Y (en) * | 2006-07-12 | 2007-10-10 | 杨斌 | Copper-aluminum composite contact wire |
| CN102779569A (en) * | 2012-08-10 | 2012-11-14 | 董兰田 | Double copper alloy embedded special-shaped contact wire |
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| CN103065704A (en) | 2013-04-24 |
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Effective date of registration: 20191219 Address after: 314000 building 3, 518 Huimin Avenue, Huimin street, Jiashan County, Jiaxing City, Zhejiang Province Patentee after: Jiashan Ruijia sports equipment Co., Ltd Address before: 250013 Shandong Province, Lixia District of Ji'nan City Luo River District No. 8 unit 4, Room 301 Patentee before: Dong Lantian |
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