CN101633319A - Aluminium-steel slide wire - Google Patents
Aluminium-steel slide wire Download PDFInfo
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- CN101633319A CN101633319A CN200810022886A CN200810022886A CN101633319A CN 101633319 A CN101633319 A CN 101633319A CN 200810022886 A CN200810022886 A CN 200810022886A CN 200810022886 A CN200810022886 A CN 200810022886A CN 101633319 A CN101633319 A CN 101633319A
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- aluminium
- slide wire
- stainless steel
- inverted
- insertion strip
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Abstract
The invention relates to a slide wire with functions of power supply and guidance, namely an aluminium-steel slide wire, which comprises an aluminium slide wire body and a stainless steel insertion strip, wherein the cross-section of the stainless steel insertion strip is in an inverted U shape; the upper part of the cross-section of the slide wire body is in a convex shape; the width of a central bump of the convex shape is adapted to that of an opening of the inverted U-shaped stainless steel insertion strip; the roots of both shoulders of the convex slide wire body are provided with a rabbet respectively; and both sides of the opening of the inverted U-shaped stainless steel insertion strip are fixedly connected to the inside of the rabbets. The aluminium-steel slide wire can ensure the conductive performance; the stainless steel insertion strip has good mechanical performance, so surface deformation and wear are not easy to occur when the stainless steel insertion strip bears a trolley running on the outer surface; in addition, in order to reduce the influence of the heating of the aluminium body on materials in use, the upper end face of the aluminium body is provided with an axial through groove to reduce the materials and improve cooling effect under the condition of not reducing strength.
Description
Technical field
The present invention relates to a kind of slip that has the power supply directional tagging concurrently, relate in particular to improvement aluminium matter slip.
Background technology
Rare along with nonferrous metal resource was that the slip price of material is more and more expensive with copper in the past, and copper has advantages such as good conductivity, wear-resisting, withstanding corrosion, but owing to cost an arm and a leg, is difficult to be widely used in some occasions.Holding capacity in view of a lot of users, some slip originating firm, use aluminium instead and make the main material of slip, aluminium has light weight, good conductivity, price is with respect to characteristics such as copper are cheaper, but there is resistance to abrasion simultaneously in aluminium, shortcomings such as corrosion-resistant, fully with aluminium as slip, service life is very short, the manufacturer that has adopts copper cover aluminum to solve this problem, no matter be chimeric technology or soldering processes, all be difficult to solve the problem that surperficial copper material caves in owing to plastic deformation two, thereby cause slip guidance quality difference to cause coaster owing to the guide rail problem is derailed, problems such as operation retardance.
Summary of the invention
The present invention is directed to above problem, provide a kind of plastic deformation little, good conductivity, the aluminium-steel slide wire that structure is firm.
Technical scheme of the present invention is: the slip body that comprises aluminium matter, it also comprises the corrosion-resistant steel filler rod, the cross section of corrosion-resistant steel filler rod is inverted U-shaped, the top of slip body cross-section is convex shape, the width of the width of convex shape central protrusion and inverted U-shaped corrosion-resistant steel filler rod opening is suitable, the root of two shoulders of convex shape slip body is respectively equipped with caulking groove, and the both sides of described inverted U-shaped corrosion-resistant steel filler rod opening are fixedly connected in the caulking groove.
In the end face upper edge of convex shape central protrusion body shaft to the groove that offers perforation.
The present invention is provided with the corrosion-resistant steel filler rod at the operation spigot surface of aluminium matter slip body, the inside face of corrosion-resistant steel filler rod and slip body are fitted closely as far as possible, the both sides of corrosion-resistant steel filler rod are separately positioned on convex shape slip body two shoulder shoulder root positions, means by riveted joint make both captive joints, to guarantee electric conductivity; Because the corrosion-resistant steel filler rod has the favorable mechanical performance, when the dolly of its outside face operation of carrying, be not easy to take place areal deformation and wearing and tearing in addition; In addition, in use generate heat to the influence of material for reducing aluminium matter body, the present invention has offered axial through slot in the upper surface of aluminium matter body, under the situation that does not reduce intensity, has reduced material, has improved radiating effect.
Description of drawings
Fig. 1 is a structural representation of the present invention
1 is body among the figure, the 2nd, and caulking groove, the 3rd, filler rod, the 4th, groove.
Fig. 2 is the left view of Fig. 1
The specific embodiment
The present invention as shown in Figure 1, 2, the slip body 1 that comprises aluminium matter, it also comprises corrosion-resistant steel filler rod 3, the cross section of corrosion-resistant steel filler rod 3 is inverted U-shaped, the top of slip body 1 cross-sectional plane is convex shape, the width of the width of convex shape central protrusion and inverted U-shaped corrosion-resistant steel filler rod 3 openings is suitable, and the root of two shoulders of convex shape slip body 1 is respectively equipped with caulking groove 2, and the both sides of inverted U-shaped corrosion-resistant steel filler rod 3 openings are fixedly connected in the caulking groove 2.Because aluminium matter body 1 has good plastic deformation ability, the both sides of inverted U-shaped corrosion-resistant steel filler rod 3 are embedded caulking groove 2 after, its distortion during to the both sides pressurization of caulking groove 2, with filler rod 3 riveteds in caulking groove 2.For further guaranteeing the riveted effect, can set up the riveted line again in 3 liang of vertical elevation outsides of corrosion-resistant steel filler rod, thereby make both more closely riveteds.
Axially offer the groove 4 of perforation at the end face upper edge body 1 of convex shape slip body 1 central protrusion.When operation, this groove 4 has formed a heat-dissipation passage, heat wherein can be distributed by two ends.
Claims (2)
1, a kind of aluminium-steel slide wire, the slip body that comprises aluminium matter, it is characterized in that, it also comprises the corrosion-resistant steel filler rod, the cross section of corrosion-resistant steel filler rod is inverted U-shaped, and the top of slip body cross-section is convex shape, and the width of the width of convex shape central protrusion and inverted U-shaped corrosion-resistant steel filler rod opening is suitable, the root of two shoulders of convex shape slip body is respectively equipped with caulking groove, and the both sides of described inverted U-shaped corrosion-resistant steel filler rod opening are fixedly connected in the caulking groove.
2, a kind of aluminium-steel slide wire according to claim 1 is characterized in that, in the end face upper edge of convex shape central protrusion body shaft to the groove that offers perforation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100228864A CN101633319B (en) | 2008-07-25 | 2008-07-25 | Aluminium-steel slide wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100228864A CN101633319B (en) | 2008-07-25 | 2008-07-25 | Aluminium-steel slide wire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101633319A true CN101633319A (en) | 2010-01-27 |
| CN101633319B CN101633319B (en) | 2011-03-30 |
Family
ID=41592714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100228864A Expired - Fee Related CN101633319B (en) | 2008-07-25 | 2008-07-25 | Aluminium-steel slide wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101633319B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102315579A (en) * | 2010-06-30 | 2012-01-11 | 扬州荣发滑线电气有限公司 | Copper-aluminium composite sliding line |
| WO2019153923A1 (en) * | 2018-02-06 | 2019-08-15 | 比亚迪股份有限公司 | Charging apparatus for railway vehicle, and rail traffic system |
-
2008
- 2008-07-25 CN CN2008100228864A patent/CN101633319B/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102315579A (en) * | 2010-06-30 | 2012-01-11 | 扬州荣发滑线电气有限公司 | Copper-aluminium composite sliding line |
| WO2019153923A1 (en) * | 2018-02-06 | 2019-08-15 | 比亚迪股份有限公司 | Charging apparatus for railway vehicle, and rail traffic system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101633319B (en) | 2011-03-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Jianghe Electric Slide Line Co., Ltd. Assignor: Hua Hezhang Contract record no.: 2011320000653 Denomination of invention: Aluminium-steel slide wire Granted publication date: 20110330 License type: Exclusive License Open date: 20100127 Record date: 20110422 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110330 Termination date: 20130725 |