CN2759833Y - Steel-aluminium composite conductor rail - Google Patents
Steel-aluminium composite conductor rail Download PDFInfo
- Publication number
- CN2759833Y CN2759833Y CN 200420108618 CN200420108618U CN2759833Y CN 2759833 Y CN2759833 Y CN 2759833Y CN 200420108618 CN200420108618 CN 200420108618 CN 200420108618 U CN200420108618 U CN 200420108618U CN 2759833 Y CN2759833 Y CN 2759833Y
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- aluminium
- steel
- groove
- section
- rail body
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Abstract
The utility model relates to an electricity transmission component for urban rail traffic facilities, particularly to a steel and aluminium composite conductor rail. The steel and aluminium composite conductor rail comprises an aluminium rail body, the cross section of which is in an H shape and a groove steel which is made of stainless steel material and has a C-shaped cross section. The two sides of the bottom of the aluminium rail body are respectively provided with a longitudinal tenon groove with a downward opening, the two vertical edges of the groove steel are arranged in the tenon grooves, and the inner walls of the tenon grooves are provided with longitudinal dummy clubs. Meanwhile, the two vertical edges of the groove steel are provided with longitudinal grooves which are in interference fit with the dummy clubs. The utility model has reasonable structure, good manufacturability of the steel and aluminium combination, good conductibility, large current carrying capacity and strong corrosion resistance.
Description
The utility model relates to a kind of transmission of electricity device that uses in the urban track traffic facility, specifically be a kind of steel-aluminium composite conducting rail.
The city steel-aluminium composite conducting rail that uses in the traffic facilities of changing the line of production generally is to be composited by aluminium rail body and stainless steel band, existing steel-aluminium composite conducting rail is because its composite structure is unreasonable, its combination process is complicated, and steel aluminium is relatively poor in conjunction with effect, reduced the current capacity of conductor rail, the composite portion corrosion stability is relatively poor simultaneously.
Technical problem to be solved in the utility model is, provide a kind of rational in infrastructure, manufacturing process is simple, compound closely, steel-aluminium composite conducting rail that corrosion stability is strong.
Steel-aluminium composite conducting rail of the present utility model includes the channel-section steel that aluminium rail body and cross section that the cross section is " worker " font are the stainless steel material of " C " type, two bottom sides at aluminium rail body respectively has a downward opening vertical tongue-and-groove, two vertical edges of channel-section steel are placed in the tongue-and-groove, the inwall of tongue-and-groove is provided with vertical boss, has the longitudinal fluting with the boss interference fit simultaneously on two vertical edges of channel-section steel.In addition, longitudinally have rivet hole every a segment distance in aluminium rail body both sides, rivet hole passes the vertical edge of channel-section steel by the aluminium rail body outside and extends in the matrix of tongue-and-groove inboard, is mounted with aluminium rivet in the rivet hole, and there is one deck weld layer the outer end of aluminium rivet.
The utility model is rational in infrastructure, the good manufacturability of steel aluminium combination; Steel aluminium bound fraction area of contact is big, compound closely, thus conduct electricity very well, current-carrying capacity is big; Be hidden in the bottom of aluminium rail body owing to the compound bound fraction of steel aluminium simultaneously, thereby be difficult for suffering erosion, corrosion stability is strong.
Fig. 1 is the decomposition texture scheme drawing before the utility model is installed;
Fig. 2 is the structural representation in the cross section of the utility model embodiment;
Fig. 3 is the structural representation in another cross section of the utility model embodiment.
As shown in Figure 2, the two bottom sides of the aluminium rail body 1 of this steel-aluminium composite conducting rail has tongue-and-groove 3, and two vertical edges 4 of channel-section steel 2 are placed in the tongue-and-groove, boss 5 on tongue-and-groove 3 inwalls and groove 6 interference fit on the vertical edge 4.
As shown in Figure 3, also have rivet hole 7 at interval in aluminium rail body both sides, be provided with aluminium rivet 8 in the rivet hole, the aluminium rivet outer end face has weld layer 9.
Its manufacturing process is as follows: at first make the aluminium rail body 1 that has tongue-and-groove 3, as shown in Figure 1, not with channel-section steel 2 compound before, the opening of tongue-and-groove 3 is open to both sides, two vertical edges 4 of channel-section steel are inserted tongue-and-groove, use former inwardly to push then, the boss on the tongue-and-groove inwall 5 is pressed into groove 6 on the channel-section steel vertical edge 4, the vertical edge of tongue-and-groove inside face and channel-section steel is fitted tightly from aluminium rail body both sides; Aluminium rail body combines the back and opens rivet hole 7 in aluminium rail both sides every a segment distance with channel-section steel, fill in riveting with aluminium rivet 8, after the plug riveting argon arc welding is carried out on the surface and is formed weld layer 9.
Claims (2)
1, a kind of steel-aluminium composite conducting rail, it is characterized in that: it includes the cross section and is the aluminium rail body (1) of " worker " font and the channel-section steel (2) of the stainless steel material that the cross section is " C " type, two bottom sides at aluminium rail body respectively has a downward opening vertical tongue-and-groove (3), two vertical edges (4) of channel-section steel are placed in the tongue-and-groove (3), the inwall of tongue-and-groove is provided with boss (5) longitudinally, has the longitudinal fluting (6) with the boss interference fit simultaneously on two vertical edges of channel-section steel.
2, steel-aluminium composite conducting rail according to claim 1, it is characterized in that: longitudinally have rivet hole (7) every a segment distance in aluminium rail body (1) both sides, rivet hole passes the vertical edge (4) of channel-section steel by the aluminium rail body outside and extends in the matrix of tongue-and-groove inboard, be mounted with aluminium rivet (8) in the rivet hole, there is one deck weld layer (9) outer end of aluminium rivet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420108618 CN2759833Y (en) | 2004-11-07 | 2004-11-07 | Steel-aluminium composite conductor rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420108618 CN2759833Y (en) | 2004-11-07 | 2004-11-07 | Steel-aluminium composite conductor rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2759833Y true CN2759833Y (en) | 2006-02-22 |
Family
ID=36082036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420108618 Expired - Fee Related CN2759833Y (en) | 2004-11-07 | 2004-11-07 | Steel-aluminium composite conductor rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2759833Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102180105A (en) * | 2011-03-23 | 2011-09-14 | 王雁 | Antirust metal and aluminum alloy composite conductive rail |
| CN102729839A (en) * | 2012-06-28 | 2012-10-17 | 王玉芬 | Internally-wrapped steel aluminum composite conductor rail |
| CN104773093A (en) * | 2015-04-03 | 2015-07-15 | 株洲瑞泰装备技术有限公司 | Copper-aluminum composite conductor rail and manufacturing method thereof |
| CN107650738A (en) * | 2017-10-23 | 2018-02-02 | 中铁电气化局集团宝鸡器材有限公司 | A kind of steel-aluminum conductor rail and manufacture method |
-
2004
- 2004-11-07 CN CN 200420108618 patent/CN2759833Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102180105A (en) * | 2011-03-23 | 2011-09-14 | 王雁 | Antirust metal and aluminum alloy composite conductive rail |
| CN102729839A (en) * | 2012-06-28 | 2012-10-17 | 王玉芬 | Internally-wrapped steel aluminum composite conductor rail |
| CN104773093A (en) * | 2015-04-03 | 2015-07-15 | 株洲瑞泰装备技术有限公司 | Copper-aluminum composite conductor rail and manufacturing method thereof |
| CN104773093B (en) * | 2015-04-03 | 2017-01-18 | 株洲瑞泰装备技术有限公司 | Copper-aluminum composite conductor rail and manufacturing method thereof |
| CN107650738A (en) * | 2017-10-23 | 2018-02-02 | 中铁电气化局集团宝鸡器材有限公司 | A kind of steel-aluminum conductor rail and manufacture method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060222 Termination date: 20131107 |