CN204279137U - A kind of magnetic suspension steel-aluminium composite conducting rail - Google Patents
A kind of magnetic suspension steel-aluminium composite conducting rail Download PDFInfo
- Publication number
- CN204279137U CN204279137U CN201420449266.XU CN201420449266U CN204279137U CN 204279137 U CN204279137 U CN 204279137U CN 201420449266 U CN201420449266 U CN 201420449266U CN 204279137 U CN204279137 U CN 204279137U
- Authority
- CN
- China
- Prior art keywords
- rail
- stainless steel
- aluminium
- magnetic suspension
- composite conducting
- 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.)
- Active
Links
Classifications
-
- 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
Abstract
The utility model relates to magnetic suspension field, disclose a kind of magnetic suspension steel-aluminium composite conducting rail, it comprises aluminium rail and stainless steel component, described aluminium rail is C type rail, described aluminium rail comprises level and props up rail and be located at the bending rail that described level props up rail both sides, the intersection that described level props up rail and a bending rail is provided with groove, described groove outside-in is inclined upwardly setting, described stainless steel component comprises a stainless steel sheet and two V-type stainless steel bands, the size that the size of described stainless steel sheet and described level prop up rail matches, the side of two described V-type stainless steel bands is inserted in described groove respectively, the opposite side of two described V-type stainless steel bands is overlapped on the both sides of described stainless steel sheet respectively, and form two weld seams by the mode of welding in lap-joint.The utility model technique is simple, save material, easy for installation, stable performance.
Description
Technical field
The utility model relates to magnetic levitation technology field, particularly relates to a kind of steel-aluminium composite conducting rail for magnetic-levitation.
Background technology
Magnetic suspension is awarded to the contact rail of streaming system, as depicted in figs. 1 and 2, the mainly C-type steel aluminium composite conducting rail of current domestic application and i shaped steel aluminium composite conducting rail, compared to i shaped steel aluminium composite conducting rail (in Fig. 2,2 ' is stainless steel band, and 1 ' is aluminum alloy guide rail), C-type steel aluminium composite conducting rail is lighter, thermal diffusivity is good, and conductivity water temperature and depth is higher, and cracking etc. is less likely to occur in the inside of C-type steel aluminium composite conducting rail.
C-type steel aluminium composite conducting rail is composited by stainless steel band and aluminum alloy electric conductor, as shown in Figure 1, wherein 2 ' is stainless steel band, 1 ' is aluminum alloy guide rail, the upper end of described aluminum alloy guide rail is provided with spaced multiple groove, the lower surface of described stainless steel band is provided with the multiple projections with described groove match, both fasten and form, and in order to ensure that described aluminum alloy guide rail has enough intensity, the lower surface correspondence of described aluminum alloy guide rail is provided with the multiple protrusions be oppositely arranged with described multiple groove.As can be seen from Figure 1, the driving surface of C-type steel aluminium composite conducting rail is complex-shaped curvilinear plane, and technics comparing is complicated, makes production difficulty larger.
Utility model content
(1) technical matters that will solve
The purpose of this utility model is to provide a kind ofly saves that material, technique are simple, easy for installation, the magnetic suspension steel-aluminium composite conducting rail of stable performance.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of magnetic suspension steel-aluminium composite conducting rail, it comprises aluminium rail and stainless steel component, described aluminium rail is C type rail, described aluminium rail comprises level and props up rail and be located at the bending rail that described level props up rail both sides, the intersection that described level props up rail and a bending rail is provided with groove, described groove outside-in is inclined upwardly setting, described stainless steel component comprises a stainless steel sheet and two V-type stainless steel bands, the size that the size of described stainless steel sheet and described level prop up rail matches, the side of two described V-type stainless steel bands is inserted in described groove respectively, the opposite side of two described V-type stainless steel bands is overlapped on the both sides of described stainless steel sheet respectively, and form two weld seams by the mode of welding in lap-joint.
Wherein, two described V-type stainless steel bands are by cold bending equipment cold roll forming.
Wherein, the amount of lap of the both sides of two described V-type stainless steel bands and described stainless steel sheet is respectively 1.5-2mm.
Wherein, the angle of inclination of described groove and horizontal surface is 16-20 degree.
Wherein, described level is propped up rail and is located at bending the rail one extrusion forming that described level props up rail both sides.
Wherein, the surfaces externally and internally that described level props up rail is plane.
Wherein, the bending part of described V-type stainless steel band is provided with knuckle.
Wherein, described aluminium rail is made up of aluminum alloy materials, and described stainless steel sheet and V-type stainless steel band are made up of stainless steel material.
Wherein, also comprise the insulating supporting fixture block adapted with the cavity shape of described aluminium rail, described aluminium rail is located on described insulating supporting fixture block.
Wherein, the described level outside face that props up rail is rough surface through wharf's pavement quality, and is coated with conductive paste.
(3) beneficial effect
Compared with prior art, the utility model has the following advantages:
A kind of magnetic suspension steel-aluminium composite conducting rail that the utility model provides, adopt C type rail as conductor rail, have lighter, thermal diffusivity good, conductivity water temperature and depth is high, steel combined with aluminum is inner is not easy the advantages such as cracking, and easy for installation, accurate positioning, rail body rigidity is little, mount stress is little, be beneficial to adjustment, compared to I shape rail, save material;
The manufacture craft of described stainless steel sheet and two V-type stainless steel bands is simple, easily manufactured;
The both sides of two described V-type stainless steel bands and described stainless steel sheet are utilized to overlap, the lapped seam formed is positioned at the top of aluminium rail, and handled easily personnel weld, and welding arc can not act directly on aluminium rail, aluminium rail can be protected, prevent welding from melting and affect the quality of weld seam;
Due to the recess tilts upward arranged, after can ensureing that V-type stainless steel band inserts and welds in described groove, described V-type stainless steel band is not easy to be drawn out of, and improves the resistance to overturning of this magnetic suspension steel-aluminium composite conducting rail;
Adopt the method for welding, the hot tensile strength utilizing welding to be formed makes the coated power of stainless steel component and aluminium rail increase, thus makes the laminating of the two tightr.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of C type magnetic suspension steel-aluminium composite conducting rail under prior art;
Fig. 2 is the structural representation of a kind of I shape magnetic suspension steel-aluminium composite conducting rail under prior art;
Fig. 3 is the integral structure schematic diagram of a kind of magnetic suspension steel-aluminium composite conducting rail of the utility model;
Fig. 4 be in a kind of magnetic suspension steel-aluminium composite conducting rail of the utility model stainless steel sheet and V-type stainless steel band at the enlarged diagram of lap-joint;
Fig. 5 is the structural representation of C type rail in a kind of magnetic suspension steel-aluminium composite conducting rail of the utility model.
In figure: 1: aluminium rail; 1 ': aluminum alloy guide rail; 11: a bending rail; 12: level props up rail; 2: stainless steel sheet; 2 ': stainless steel band; 3:V type stainless steel band; 4: weld seam; 5: conductive paste; 6: groove.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described in further detail.Following instance for illustration of the utility model, but is not used for limiting scope of the present utility model.
In description of the present utility model, it should be noted that, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, particular case the concrete meaning of above-mentioned term in the utility model can be understood.
As shown in Figure 3, for a kind of magnetic suspension steel-aluminium composite conducting rail that the utility model provides, it comprises aluminium rail 1 and stainless steel component, described stainless steel component is coated on the upper surface of described aluminium rail 1, described aluminium rail 1 is C type rail, and as shown in Figure 5, described aluminium rail 1 comprises level and props up rail 12 and be located at the bending rail 11 that described level props up rail 12 both sides, the intersection that described level props up rail 12 and a bending rail 11 is provided with groove 6, and described groove 6 outside-in is inclined upwardly setting, adopt C type rail as conductor rail, have lighter, thermal diffusivity good, conductivity water temperature and depth is high, steel combined with aluminum is inner is not easy the advantages such as cracking, and easy for installation, accurate positioning, rail body rigidity is little, and mount stress is little, is beneficial to adjustment, compared to I shape rail, saving material, described stainless steel component comprises a stainless steel sheet 2 and two V-type stainless steel bands 3, the size that the size of described stainless steel sheet 2 and described level prop up rail 12 matches, the side of two described V-type stainless steel bands 3 is inserted in described groove 6 respectively, the opposite side of two described V-type stainless steel bands 3 is overlapped on the both sides of described stainless steel sheet 2 respectively, and form two weld seams 4 by the mode of welding in lap-joint, groove 6 is adopted to be inclined upwardly setting, after can ensureing that V-type stainless steel band 3 to insert in described groove 6 welding, described V-type stainless steel band 3 is not easy to be drawn out of, improve the resistance to overturning of this magnetic suspension steel-aluminium composite conducting rail.Realize fitting tightly of stainless steel sheet 2, V-type stainless steel band 3 and aluminium rail 1 by welding, have good looking appearance, technique is simple, the features such as degree of automation is high, safe and reliable.
Wherein, two described V-type stainless steel bands 3 are by cold bending equipment cold roll forming, particularly, first the stainless steel sheet 2 of required size is placed on V-shaped cold bending equipment, the side of described stainless steel sheet 2 is fixed, opposite side presses down and utilizes bending force that described stainless steel sheet 2 is bent to described V-type stainless steel band 3, makes very convenient.
As shown in Figure 4; two described V-type stainless steel bands 3 are respectively 1.5-2mm with the amount of lap of the both sides of described stainless steel sheet 2; when welding; it is inner that the heat that lap-joint produces is not easy to pass to aluminium rail 1; can protect aluminium rail 1, make the deflection of aluminium rail 1 little, and electric arc can not act directly on aluminium rail; can prevent aluminium rail 1 from melting, ensure the quality of weld seam 4.
Wherein, described groove 6 is 16-20 degree with the angle of inclination of horizontal surface, through the lot of experiments of applicant, in order to reach better effect, described groove 6 is preferably 17 degree with the angle of inclination of horizontal surface, can prevent described V-type stainless steel band 3 from extracting out after welding, and affect the tightness degree of described V-type stainless steel band 3 and aluminium rail 1 laminating.
In order to ensure the bulk strength of C type rail, reducing stress and concentrating, preferably, described level is propped up rail 12 and is located at bending the rail 11 one extrusion forming that described level props up rail 12 both sides.
Conveniently produce, manufacture, the surfaces externally and internally that described level props up rail 12 is plane.
In order to avoid stress is concentrated, reduce manufacture difficulty, the bending part of described V-type stainless steel band 3 is provided with knuckle.
Under normal circumstances, described aluminium rail 1 is made up of aluminum alloy materials, and described stainless steel sheet 2 and V-type stainless steel band 3 are made up of stainless steel material, and material source is extensive.
Wherein, this magnetic suspension steel-aluminium composite conducting rail also comprises the insulating supporting fixture block adapted with the cavity shape of described aluminium rail 1, described aluminium rail 1 is located on described insulating supporting fixture block, and by this insulating supporting fixture block, described magnetic suspension steel-aluminium composite conducting rail is arranged on magnetic-levitation, easy for installation.
The described level outside face that props up rail 12 is rough surface through wharf's pavement quality, and is coated with conductive paste 5.As shown in Figure 5, the outside face propping up rail 12 in described level carries out wharf's pavement quality, the fire coat on aluminium rail 1 surface is destroyed, the fresh surface that aluminium rail 1 surface is exposed contacts with the lower surface of stainless steel sheet 2 and the medial surface of V-type stainless steel band 3, the conjugation of both raisings, and fire coat be destroyed after contact resistance can be made to decline, be conducive to the raising of aluminium rail 1 electric conductivity; And be coated with last layer conductive paste 5, aluminium and stainless steel machinery can be made to combine the part do not touched and to be contacted, make it combine tightr, also because the increase of conductive contact surfaces makes electric conductivity be improved.
The utility model adopts C type rail as conductor rail, have lighter, thermal diffusivity good, conductivity water temperature and depth is high, steel combined with aluminum is inner is not easy the advantages such as cracking, and easy for installation, accurate positioning, rail body rigidity is little, mount stress is little, is beneficial to adjustment, compared to I shape rail, save material;
The manufacture craft of described stainless steel sheet 2 and two V-type stainless steel bands 3 is simple, easily manufactured;
Two described V-type stainless steel bands 3 are utilized to overlap with the both sides of described stainless steel sheet 2, the lapped seam formed is positioned at the top of aluminium rail 1, and handled easily personnel weld, and welding arc can not act directly on aluminium rail 1, aluminium rail 1 can be protected, prevent welding from melting and affect the quality of weld seam 4;
Because the groove 6 arranged is inclined upwardly, after can ensureing that V-type stainless steel band 3 inserts and welds in described groove 6, described V-type stainless steel band 3 is not easy to be drawn out of, and improves the resistance to overturning of this magnetic suspension steel-aluminium composite conducting rail;
Adopt the method for welding, the hot tensile strength utilizing welding to be formed makes the coated power of stainless steel component and aluminium rail increase, thus makes the laminating of the two tightr.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (9)
1. a magnetic suspension steel-aluminium composite conducting rail, it comprises aluminium rail and stainless steel component, it is characterized in that, described aluminium rail is C type rail, described aluminium rail comprises level and props up rail and be located at the bending rail that described level props up rail both sides, the intersection that described level props up rail and a bending rail is provided with groove, described groove outside-in is inclined upwardly setting, described stainless steel component comprises a stainless steel sheet and two V-type stainless steel bands, the size that the size of described stainless steel sheet and described level prop up rail matches, the side of two described V-type stainless steel bands is inserted in described groove respectively, the opposite side of two described V-type stainless steel bands is overlapped on the both sides of described stainless steel sheet respectively, and form two weld seams by the mode of welding in lap-joint.
2. magnetic suspension steel-aluminium composite conducting rail as claimed in claim 1, is characterized in that, two described V-type stainless steel bands are by cold bending equipment cold roll forming.
3. magnetic suspension steel-aluminium composite conducting rail as claimed in claim 1, it is characterized in that, the amount of lap of the both sides of two described V-type stainless steel bands and described stainless steel sheet is respectively 1.5-2mm.
4. magnetic suspension steel-aluminium composite conducting rail as claimed in claim 1, it is characterized in that, the angle of inclination of described groove and horizontal surface is 16-20 degree.
5. magnetic suspension steel-aluminium composite conducting rail as claimed in claim 1, it is characterized in that, the surfaces externally and internally that described level props up rail is plane.
6. magnetic suspension steel-aluminium composite conducting rail as claimed in claim 1, it is characterized in that, the bending part of described V-type stainless steel band is provided with knuckle.
7. magnetic suspension steel-aluminium composite conducting rail as claimed in claim 1, it is characterized in that, described aluminium rail is made up of aluminum alloy materials, and described stainless steel sheet and V-type stainless steel band are made up of stainless steel material.
8. magnetic suspension steel-aluminium composite conducting rail as claimed in claim 1, it is characterized in that, also comprise the insulating supporting fixture block adapted with the cavity shape of described aluminium rail, described aluminium rail is located on described insulating supporting fixture block.
9. magnetic suspension steel-aluminium composite conducting rail as claimed in claim 1, is characterized in that, the described level outside face that props up rail is rough surface through wharf's pavement quality, and is coated with conductive paste.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420449266.XU CN204279137U (en) | 2014-08-08 | 2014-08-08 | A kind of magnetic suspension steel-aluminium composite conducting rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420449266.XU CN204279137U (en) | 2014-08-08 | 2014-08-08 | A kind of magnetic suspension steel-aluminium composite conducting rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204279137U true CN204279137U (en) | 2015-04-22 |
Family
ID=52862326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420449266.XU Active CN204279137U (en) | 2014-08-08 | 2014-08-08 | A kind of magnetic suspension steel-aluminium composite conducting rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204279137U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104118335A (en) * | 2014-08-08 | 2014-10-29 | 中铁建电气化局集团科技有限公司 | Magnetic levitation steel-aluminum composite conductor rail |
| CN108673141A (en) * | 2018-05-22 | 2018-10-19 | 中铁电气化局集团有限公司 | A kind of Contact Net's Suspension Chord system of processing |
-
2014
- 2014-08-08 CN CN201420449266.XU patent/CN204279137U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104118335A (en) * | 2014-08-08 | 2014-10-29 | 中铁建电气化局集团科技有限公司 | Magnetic levitation steel-aluminum composite conductor rail |
| CN104118335B (en) * | 2014-08-08 | 2016-04-06 | 中铁建电气化局集团科技有限公司 | A kind of magnetic suspension steel-aluminium composite conducting rail |
| CN108673141A (en) * | 2018-05-22 | 2018-10-19 | 中铁电气化局集团有限公司 | A kind of Contact Net's Suspension Chord system of processing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204279137U (en) | A kind of magnetic suspension steel-aluminium composite conducting rail | |
| CN102569470A (en) | Solder strip of solar module | |
| CN202473995U (en) | Welding strip for solar component | |
| CN104118335B (en) | A kind of magnetic suspension steel-aluminium composite conducting rail | |
| CN204279136U (en) | A kind of C type magnetic suspension steel-aluminium composite conducting rail | |
| CN204224720U (en) | The energy-efficient anode steel jaw of electrolytic aluminum that a kind of and blast welding block total cross section welds | |
| CN203974594U (en) | A kind of magnetic suspension composite conducting rail | |
| CN102002733A (en) | Aluminum electrolysis bath surrounding bus with adjustable position and height | |
| CN102619305A (en) | Nondestructive roof board installation solar energy system | |
| CN108356392B (en) | A kind of welding procedure for aluminium alloy new-energy automobile power bogey | |
| CN203462146U (en) | Negative plate compound conductive head for zinc hydrometallurgy | |
| CN206936587U (en) | Device for controlling offset of magnesium alloy nuggets with different thicknesses | |
| CN108526693A (en) | A kind of laser welding with filler wire method of power battery module end plate and side plate | |
| CN204761743U (en) | Bowl formula flange dive formula thick film heater | |
| CN202721843U (en) | Heating tube component | |
| CN203511342U (en) | Welding type aluminum composite contact rail with steel wrapping aluminum | |
| CN203278151U (en) | T-shaped compression type strain clamp for power transmission conductor on power transmission line tower | |
| CN202726289U (en) | Double wire efficient vertical pneumoelectric water cooling welding gun | |
| CN203377237U (en) | Solar module welding tape | |
| CN202766632U (en) | Cathode steel bar connecting plate structure of electrolytic bath | |
| CN205491264U (en) | Graphite electrode joint | |
| CN202945341U (en) | Copper and aluminum conductive rod | |
| CN205673745U (en) | Fixed welding gun group | |
| CN205980335U (en) | Outer insulation construction of heating cabinet | |
| CN105364344B (en) | A kind of fixing meanss of strip steel fishplate bar welding copper gasket plate and structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Sun Weixing Inventor after: Bai Lijun Inventor after: Wang Tiehuan Inventor after: Kong Fanjun Inventor after: Sheng He Inventor after: Wang Chao Inventor after: Zheng Bo Inventor after: Huang Qian Inventor before: Kong Weixing Inventor before: Bai Lijun Inventor before: Wang Tiehuan Inventor before: Kong Fanjun Inventor before: Sheng He Inventor before: Wang Chao Inventor before: Zheng Bo Inventor before: Huang Qian |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: KONG WEIXING BAI LIJUN WANG TIEHUAN KONG FANJUN SHENG HE WANG CHAO ZHENG BO HUANG QIAN TO: SUN WEIXING BAI LIJUN WANG TIEHUAN KONG FANJUN SHENG HE WANG CHAO ZHENG BO HUANG QIAN |