CN105197051A - Anti-derailment rubber wheel for railway vehicle - Google Patents
Anti-derailment rubber wheel for railway vehicle Download PDFInfo
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- CN105197051A CN105197051A CN201510665679.0A CN201510665679A CN105197051A CN 105197051 A CN105197051 A CN 105197051A CN 201510665679 A CN201510665679 A CN 201510665679A CN 105197051 A CN105197051 A CN 105197051A
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- rubber
- rubber wheel
- railway vehicle
- metal ring
- derailment
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Abstract
The invention discloses an anti-derailment rubber wheel for a railway vehicle. The anti-derailment rubber wheel for the railway vehicle is characterized by sequentially comprising an internal metal ring (4), an intermediate rubber layer (3), an intermediate metal layer (2) and an external rubber layer (1) from inside to outside, wherein the outer surface of the internal metal ring (4) is a spherical surface cambered outward, one surface, close to the internal metal ring (4), of the intermediate metal layer (2) is a spherical surface which is matched with the spherical outer surface of the internal metal ring (4) and concave inward. The anti-derailment rubber wheel for the railway vehicle has the advantages that a strong acting force can be born when the wheel climbs rails, so that the railway vehicle is prevented from derailing; meanwhile, a rubber structure can be used for attenuating strong impact when the railway vehicle derails, so that abrasion on a body bolster is reduced; a globe joint structure is set for adapting a deflection angle produced during derailment of the railway vehicle, so that a local part of the rubber wheel is avoided from bearing load; besides the anti-derailment rubber wheel for the railway vehicle is compact and simple in structure, smart in conception, safe and reliable and is applicable to the condition that a transverse space of an overhead railway line is limited.
Description
Technical field
The present invention relates to locomotive derailing field, a kind of especially rail vehicles derailing rubber wheel.
Background technology
At present, the speed of locomotive is towards more and more higher direction in development, and then locomotive still has the situation of derailing in operational process, and the derailing of rolling stock on elevated railway line is by even more serious than the damage of the derailing on ground rail to vehicle.When vehicle derailing, need a kind of anti-derail unit and will have the automatic rerail of vehicle and can maintain the normal function run, and need this device in use not fragile and maintain easily, this is the greatest problem of pendulum in face of us.
Summary of the invention
The object of the invention is: the problem solving prior art, a kind of rail vehicles derailing rubber wheel is proposed, powerful application force when rail climbed by wheel can be born, prevent rolling stock from derailing, and rubber structure extenuates powerful impact when rolling stock derails, reduce the wearing and tearing to sleeper beam, the drift angle produced during by arranging globe joint structure and adapting to locomotive vehicle derailing, avoid rubber wheel local by load and its compact conformation, be applicable to the situation that elevated railway circuit horizontal space is limited, be skillfully constructed, structure is simple, safe and reliable.
The technical solution used in the present invention is as follows:
A kind of rail vehicles derailing rubber wheel, comprise interior metal ring, intermediate rubber layer, intermediate metal layer and outer rubber layer successively from inside to outside, such setting can extenuate the impact effect of anti-derailing device and rail, and then extenuate the right impact of wheel, rubber can also reduce the wearing and tearing to sleeper beam.
A kind of rail vehicles derailing rubber wheel of the present invention, the outside face of described interior metal ring is cambered outwards sphere, described intermediate metal layer is near the one side of interior metal ring, the sphere concaved that sphere for the outside face with interior metal ring matches, such setting be because locomotive operation process in lopsidedness to certain angle time, there is certain angle in axle centerline and horizontal surface, the form of the middle spherical joint arranged, the deflection of certain angle can be produced, outer layer rubber is fitted with sleeper beam better, avoids local stand under load.
A kind of rail vehicles derailing rubber wheel of the present invention, the inside face of described interior metal ring is provided with bearing mounting hole, described bearing mounting hole side is provided with end ring, the diameter of described end ring is less than the diameter of bearing mounting hole, like this axial location that can realize bearing is set, save space.
A kind of rail vehicles derailing rubber wheel of the present invention, on described interior metal ring, is positioned at bearing mounting hole and end ring both sides, is also provided with outer bearing ending cover hole and neck bearing ending cover hole, and such setting is convenient to hold bearing cap shim.
A kind of rail vehicles derailing rubber wheel of the present invention, some tapped bore are provided with bottom described outer bearing ending cover hole and neck bearing ending cover hole, arranging like this can adopt screw to be positioned by bearing cap shim on interior metal ring, realizes the axial location of bearing, thus ensures its reliability connected.
A kind of rail vehicles derailing rubber wheel of the present invention, described interior metal ring, intermediate rubber layer, intermediate metal layer and outer rubber layer form a rubber arthrosis by sulphurization, it is better that sulphurization makes rubber be combined with intermetallic, do not produce relative displacement in use procedure, come off, improve the in-use performance of rubber wheel.
Owing to have employed above-mentioned technical scheme, the invention has the beneficial effects as follows: propose a kind of rail vehicles derailing rubber wheel, powerful application force when rail climbed by wheel can be born, prevent rolling stock from derailing, and rubber structure extenuates powerful impact when rolling stock derails, reduce the wearing and tearing to sleeper beam, the drift angle produced during by arranging globe joint structure and adapting to locomotive vehicle derailing, avoid rubber wheel local by load and its compact conformation, be applicable to the situation that elevated railway circuit horizontal space is limited, be skillfully constructed, structure is simple, safe and reliable.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.
Fig. 1 is the schematic diagram of a kind of rail vehicles derailing rubber wheel of the present invention;
Fig. 2 is a kind of rail vehicles derailing rubber wheel operating diagram of the present invention;
Mark in figure
1-outer rubber layer, 2-intermediate metal layer, 3-intermediate rubber layer, 4-interior metal ring, 41-outer bearing ending cover hole, 42-end ring, 43-bearing mounting hole, 44-neck bearing ending cover hole, 45-tapped bore.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in detail.
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Be the embodiment of a kind of rail vehicles derailing of the present invention rubber wheel as shown in Figure 1-2, a kind of rail vehicles derailing rubber wheel as shown in Figure 1, comprise interior metal ring 4 successively from inside to outside, intermediate rubber layer 3, intermediate metal layer 2 and outer rubber layer 1, such setting can extenuate the impact effect of anti-derailing device and rail, and then extenuate the right impact of wheel, rubber can also reduce the wearing and tearing to sleeper beam, the outside face of described interior metal ring 4 is cambered outwards sphere, the one side of described intermediate metal layer 2 becket 4 close to the inner portion, the sphere concaved that sphere for the outside face with interior metal ring 4 matches, such setting is because in locomotive operation process, during to lopsidedness to certain angle, there is certain angle in axle centerline and horizontal surface, the form of the middle spherical joint arranged, the deflection of certain angle can be produced, outer layer rubber is fitted with sleeper beam better, avoid local stand under load, the inside face of described interior metal ring 4 is provided with bearing mounting hole 43, described bearing mounting hole 43 side is provided with end ring 42, the diameter of described end ring 42 is less than the diameter of bearing mounting hole 43, like this axial location that can realize bearing is set, save space, on described interior metal ring 4, be positioned at bearing mounting hole 43 and end ring 42 both sides, also be provided with outer bearing ending cover hole 41 and neck bearing ending cover hole 44, such setting is convenient to hold bearing cap shim, some tapped bore 45 are provided with bottom described outer bearing ending cover hole 41 and neck bearing ending cover hole 44, arranging like this can adopt screw to be positioned by bearing cap shim on interior metal ring, realize the axial location of bearing, thus ensure its reliability connected, described interior metal ring 4, intermediate rubber layer 3, intermediate metal layer 2 and outer rubber layer 1 form a rubber arthrosis by sulfuration, it is better that sulphurization makes rubber be combined with intermetallic, relative displacement is not produced in use procedure, come off, improve the in-use performance of rubber wheel.
Working process: as shown in Figure 2, when there is certain being tilted to the right in locomotive, the axis that this hour wheel is right and horizontal surface not parallel, if corresponding rubber wheel cannot be movable, the face, outer of wheel cannot all contact with track, the situation of rubber wheel discontinuity and localized wear can be caused, if and can be movable, when locomotive run-off the straight, as shown in Figure 1, the deflection of certain angle can be there is in rubber wheel, thus make mandrel maintenance level, and make the face, outer of rubber wheel and track fit well, when vehicle body Reversion Level, rubber wheel can be adjusted to suitable position automatically.
Beneficial effect of the present invention: propose a kind of rail vehicles derailing rubber wheel, powerful application force when rail climbed by wheel can be born, prevent rolling stock from derailing, and rubber structure extenuates powerful impact when rolling stock derails, reduce the wearing and tearing to sleeper beam, the drift angle produced during by arranging globe joint structure and adapting to locomotive vehicle derailing, avoid rubber wheel local by load and its compact conformation, be applicable to the situation that elevated railway circuit horizontal space is limited, be skillfully constructed, structure is simple, safe and reliable.
The foregoing is only the preferred embodiment of invention, not in order to limit the present invention, any amendment done within all spirit at this and principle, equivalently to replace and improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. a rail vehicles derailing rubber wheel, is characterized in that: comprise interior metal ring (4), intermediate rubber layer (3), intermediate metal layer (2) and outer rubber layer (1) from inside to outside successively.
2. a kind of rail vehicles derailing rubber wheel according to claim 1, it is characterized in that, the outside face of described interior metal ring (4) is cambered outwards sphere, the one side of described intermediate metal layer (2) becket (4) close to the inner portion, the sphere concaved that the sphere for the outside face with interior metal ring (4) matches.
3. a kind of rail vehicles derailing rubber wheel according to claim 2, it is characterized in that, the inside face of described interior metal ring (4) is provided with bearing mounting hole (43), described bearing mounting hole (43) side is provided with end ring (42), and the diameter of described end ring (42) is less than the diameter of bearing mounting hole (43).
4. a kind of rail vehicles derailing rubber wheel according to claim 3, it is characterized in that, on described interior metal ring (4), be positioned at bearing mounting hole (43) and end ring (42) both sides, be also provided with outer bearing ending cover hole (41) and neck bearing ending cover hole (44).
5. a kind of rail vehicles derailing rubber wheel according to claim 4, is characterized in that, described outer bearing ending cover hole (41) and neck bearing ending cover hole (44) bottom are provided with some tapped bore (45).
6. a kind of rail vehicles derailing rubber wheel according to the arbitrary claim of claim 1-5, it is characterized in that, described interior metal ring (4), intermediate rubber layer (3), intermediate metal layer (2) and outer rubber layer (1) form a rubber arthrosis by sulfuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510665679.0A CN105197051A (en) | 2015-10-16 | 2015-10-16 | Anti-derailment rubber wheel for railway vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510665679.0A CN105197051A (en) | 2015-10-16 | 2015-10-16 | Anti-derailment rubber wheel for railway vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105197051A true CN105197051A (en) | 2015-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510665679.0A Pending CN105197051A (en) | 2015-10-16 | 2015-10-16 | Anti-derailment rubber wheel for railway vehicle |
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| Country | Link |
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| CN (1) | CN105197051A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105253160A (en) * | 2015-11-16 | 2016-01-20 | 南车资阳机车有限公司 | Anti-derailing mounting racks and locomotive anti-derailing structure |
| CN105292163A (en) * | 2015-10-30 | 2016-02-03 | 南车资阳机车有限公司 | Railway rolling stock derailment preventing equipment |
| CN106239957A (en) * | 2016-08-02 | 2016-12-21 | 中车资阳机车有限公司 | A kind of manufacturing process of railway locomotive derailing wheel |
| CN106246734A (en) * | 2016-08-02 | 2016-12-21 | 中车资阳机车有限公司 | A kind of railway locomotive derailing device seals structure and implementation method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2189440A (en) * | 1986-04-25 | 1987-10-28 | Portec Inc | A wheel and track system |
| CN2120711U (en) * | 1992-01-15 | 1992-11-04 | 朱利平 | Rubber wheel |
| CN1143576A (en) * | 1995-05-30 | 1997-02-26 | 瓦尔杜恩斯公司 | Polyblock railway wheel |
| CN2892523Y (en) * | 2006-03-31 | 2007-04-25 | 张敬奇 | Mining antiexplosive flame-resisting friction rubber land wheel |
| CN201049635Y (en) * | 2007-06-22 | 2008-04-23 | 姜海军 | Auxiliary wheel for mono-track vehicle |
| CN102233882A (en) * | 2010-05-07 | 2011-11-09 | 张科元 | Lead rail type dual-lead wheel rail transport system |
| CN205059629U (en) * | 2015-10-16 | 2016-03-02 | 中车资阳机车有限公司 | Railroad locomotive vehicle anticreep rail rubber wheel |
-
2015
- 2015-10-16 CN CN201510665679.0A patent/CN105197051A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2189440A (en) * | 1986-04-25 | 1987-10-28 | Portec Inc | A wheel and track system |
| CN2120711U (en) * | 1992-01-15 | 1992-11-04 | 朱利平 | Rubber wheel |
| CN1143576A (en) * | 1995-05-30 | 1997-02-26 | 瓦尔杜恩斯公司 | Polyblock railway wheel |
| CN2892523Y (en) * | 2006-03-31 | 2007-04-25 | 张敬奇 | Mining antiexplosive flame-resisting friction rubber land wheel |
| CN201049635Y (en) * | 2007-06-22 | 2008-04-23 | 姜海军 | Auxiliary wheel for mono-track vehicle |
| CN102233882A (en) * | 2010-05-07 | 2011-11-09 | 张科元 | Lead rail type dual-lead wheel rail transport system |
| CN205059629U (en) * | 2015-10-16 | 2016-03-02 | 中车资阳机车有限公司 | Railroad locomotive vehicle anticreep rail rubber wheel |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105292163A (en) * | 2015-10-30 | 2016-02-03 | 南车资阳机车有限公司 | Railway rolling stock derailment preventing equipment |
| WO2017071530A1 (en) * | 2015-10-30 | 2017-05-04 | 中车资阳机车有限公司 | Derailment prevention apparatus for locomotive |
| CN105253160A (en) * | 2015-11-16 | 2016-01-20 | 南车资阳机车有限公司 | Anti-derailing mounting racks and locomotive anti-derailing structure |
| CN105253160B (en) * | 2015-11-16 | 2017-10-20 | 中车资阳机车有限公司 | A kind of derailing mounting bracket and locomotive derail-prevention structure |
| CN106239957A (en) * | 2016-08-02 | 2016-12-21 | 中车资阳机车有限公司 | A kind of manufacturing process of railway locomotive derailing wheel |
| CN106246734A (en) * | 2016-08-02 | 2016-12-21 | 中车资阳机车有限公司 | A kind of railway locomotive derailing device seals structure and implementation method |
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Application publication date: 20151230 |