CN201736838U - Composite conductive rail made of stainless steel and aluminum used for subway/light rail - Google Patents
Composite conductive rail made of stainless steel and aluminum used for subway/light rail Download PDFInfo
- Publication number
- CN201736838U CN201736838U CN2010202690070U CN201020269007U CN201736838U CN 201736838 U CN201736838 U CN 201736838U CN 2010202690070 U CN2010202690070 U CN 2010202690070U CN 201020269007 U CN201020269007 U CN 201020269007U CN 201736838 U CN201736838 U CN 201736838U
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- Prior art keywords
- rail
- steel
- corrosion
- stainless
- rivet
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- Expired - Fee Related
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M1/00—Power supply lines for contact with collector on vehicle
- B60M1/30—Power rails
- B60M1/302—Power rails composite
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The utility model discloses a composite conductive rail made of stainless steel and aluminum used for subway/light rail, which is commonly referred to as a third rail, that is a third electricity-transmission rail besides the iron/light rails. The subway/light rail locomotive obtains electric energy through the electricity-transmission rail; and a single section of the composite conductive rail is in 15 meters in length. The composite conductive rail is mainly formed by an aluminum-alloy conductive rail, stainless-steel C-shaped steel, and stainless-steel rivets which are connected in a riveting way; the stainless-steel C-shaped steel is covered onto the aluminum-alloy conductive rail, and the rivets fixedly rivet the stainless-steel C-shaped steel and the aluminum-alloy conductive rail after stressing in three directions. Grooves which are in an agnail shape and present a triangular crescent shape in axial direction are arranged on the surface of the circumference of the stainless-steel rivet, in this way, the rigidity of het rivet is enhanced, meanwhile, the extrusion deformation volume of the aluminum alloy is reduced, and the axial loose and circumferential rotating are prevented for the rivet. The stainless-steel C-shaped steel is combined with the aluminum-alloy conductive rail in a riveting way; the process is simple, the combination is close, the connection is reliable, the maintenance is convenient, the material is environment-protecting, and the service life is long.
Description
Technical field
The utility model is the composite conducting rail of a kind of subway/light rail with corrosion-resistant steel and aluminium, is specially adapted to the transmission electricity consumption of city underground/light rail train.
Background technology
At present, subway/light rail generally adopts corrosion-resistant steel and aluminium composite conducting rail, and this area is commonly called as " the 3rd rail ", means the 3rd outer third rail of two wheel tracks of subway/light rail, and subway/light rail locomotive obtains electric energy by this third rail, long 15 meters of composite conducting rail single-unit.Aluminium conduction, corrosion-resistant steel is wear-resisting, and wherein corrosion-resistant steel and aluminium composite portion adopt welded type or embedded, but above various complex process, installation are loaded down with trivial details.
The utility model content
The technical problems to be solved in the utility model provides the composite conducting rail that a kind of technology is simple, compound closely, subway/light rail that connect reliably, overhaul convenience, material environment friendly, long service life is used corrosion-resistant steel and aluminium.
In order to satisfy this technical requirements, the utility model subway/light rail with the composite conducting rail of corrosion-resistant steel and aluminium mainly by: conductor rail, corrosion-resistant steel C shaped steel, stainless steel rivet are formed, it is characterized in that: described composite conducting rail adopts the riveted joint mode to connect, the inner chamber width of corrosion-resistant steel C shaped steel and the width of conductor rail are complementary, corrosion-resistant steel C shaped steel covers on the conductor rail, and three faces contact fully, compress through three direction brute forces, and stainless steel rivet is with corrosion-resistant steel C shaped steel and the fixing riveted joint of conductor rail.
Further, described conductor rail adopts aluminum alloy materials, contacts fully with three faces of corrosion-resistant steel C shaped steel.Because the aluminum alloy materials unitary resistance value is low, has extraordinary electric conductivity, energy loss is little; Stainless steel material intensity height, resistance to abrasion is good, non-corrosive, service life is strong, is fit to and locomotive brush friction conduction.
Further, described corrosion-resistant steel C shaped steel both sides are processed with equidistant round, and the diameter in hole and the outside dimension of rivet are complementary.The inner chamber width of corrosion-resistant steel C shaped steel and the width of aluminum alloy conductor rail are complementary, and the length unanimity, wrap up closed contact fully with conductor rail, have extraordinary electric conductivity, have reduced the phenomenon that electric current runs off.
Further, the circumferential surface of described stainless steel rivet is processed with reversed acanthoid, and axially is the meniscate channel form of triangle; Can increase the rigidity of rivet like this, reduce aluminium alloy extruded deflection simultaneously, after the riveted joint of aluminum alloy conductor rail, can effectively prevent stainless steel rivet axial play and circumference rotation in the aluminum alloy conductor rail, corrosion-resistant steel C shaped steel and aluminum alloy conductor rail tight riveting are fixed.
The utility model corrosion-resistant steel and aluminium composite portion adopt riveted type, and technology is simple, compound closely, connection is reliable, overhaul convenience, material environment friendly, long service life.
Description of drawings
Below in conjunction with the drawings and specific embodiments the composite conducting rail of the utility model subway/light rail with corrosion-resistant steel and aluminium is described in further detail.
Fig. 1 subway/light rail composite conducting rail overall schematic of corrosion-resistant steel and aluminium
Fig. 2 subway/light rail composite conducting rail assembly drowing of corrosion-resistant steel and aluminium
Fig. 3 aluminum alloy conductor rail 1 scheme drawing
Fig. 4 corrosion-resistant steel C shaped steel 2 scheme drawings
Fig. 5 stainless steel rivet 3 scheme drawings
Wherein 1 is the aluminum alloy conductor rail, the 2nd, and corrosion-resistant steel C shaped steel, the 3rd, stainless steel rivet.
The specific embodiment
Aluminum alloy conductor rail 1 is horizontal positioned, and corrosion-resistant steel C shaped steel 2 covers on the conductor rail, and the inner chamber of corrosion-resistant steel C shaped steel 2 and the width of conductor rail are complementary, and three faces contact fully, compresses through three direction brute forces; The both sides of corrosion-resistant steel C shaped steel 2 are processed with equidistant round, and the diameter in hole and the outside dimension of rivet are complementary; Respectively with stainless steel rivet 3 and corrosion-resistant steel C shaped steel 2, aluminum alloy conductor rail 1 riveted and fixed.The circumferential surface of stainless steel rivet 3 is processed with reversed acanthoid, and axially be the meniscate channel form of triangle, after 1 riveted joint of aluminum alloy conductor rail, can effectively prevent stainless steel rivet 3 axial play and circumference rotation in aluminum alloy conductor rail 1, the six-freedom degree of corrosion-resistant steel C shaped steel 2 is completely fixed.
Claims (4)
1. a subway/light rail is with the composite conducting rail of corrosion-resistant steel and aluminium, it is characterized in that: it mainly is made up of conductor rail (1), corrosion-resistant steel C shaped steel (2), stainless steel rivet (3), described composite conducting rail adopts the riveted joint mode to connect, the width of the inner chamber width of corrosion-resistant steel C shaped steel (2) and conductor rail (1) is complementary, corrosion-resistant steel C shaped steel covers on the conductor rail, compress through three direction brute forces, stainless steel rivet (3) is with corrosion-resistant steel C shaped steel and the fixing riveted joint of conductor rail.
2. subway according to claim 1/light rail composite conducting rail of corrosion-resistant steel and aluminium is characterized in that: described conductor rail (1) adopts aluminum alloy materials, contacts fully with three faces of corrosion-resistant steel C shaped steel (2).
3. subway according to claim 1 and 2/light rail composite conducting rail of corrosion-resistant steel and aluminium, it is characterized in that: described corrosion-resistant steel C shaped steel (2) both sides are processed with equidistant round, and the diameter in hole and the outside dimension of rivet are complementary.
4. subway according to claim 1 and 2/light rail composite conducting rail of corrosion-resistant steel and aluminium, it is characterized in that: the circumferential surface of described stainless steel rivet (3) is processed with reversed acanthoid, and axially is the meniscate channel form of triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202690070U CN201736838U (en) | 2010-07-23 | 2010-07-23 | Composite conductive rail made of stainless steel and aluminum used for subway/light rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202690070U CN201736838U (en) | 2010-07-23 | 2010-07-23 | Composite conductive rail made of stainless steel and aluminum used for subway/light rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201736838U true CN201736838U (en) | 2011-02-09 |
Family
ID=43552121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202690070U Expired - Fee Related CN201736838U (en) | 2010-07-23 | 2010-07-23 | Composite conductive rail made of stainless steel and aluminum used for subway/light rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201736838U (en) |
Cited By (2)
| 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 |
| CN103587432A (en) * | 2013-11-25 | 2014-02-19 | 南京金城轨道交通设备有限公司 | Forming technology for combined steel and aluminum contact rails |
-
2010
- 2010-07-23 CN CN2010202690070U patent/CN201736838U/en not_active Expired - Fee Related
Cited By (2)
| 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 |
| CN103587432A (en) * | 2013-11-25 | 2014-02-19 | 南京金城轨道交通设备有限公司 | Forming technology for combined steel and aluminum contact rails |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 430056 Hubei city of Wuhan Province Economic and Technological Development Zone Lianhu Road No. 80 Dama axle Co. Ltd Patentee after: Wang Yan Address before: 430051 Wuhan Wantong Industrial Park, Hanyang District, Hubei, 4-1 Patentee before: Wang Yan |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 Termination date: 20140723 |
|
| EXPY | Termination of patent right or utility model |