CN206307041U - A kind of elastic carrier saddle - Google Patents
A kind of elastic carrier saddle Download PDFInfo
- Publication number
- CN206307041U CN206307041U CN201621211262.3U CN201621211262U CN206307041U CN 206307041 U CN206307041 U CN 206307041U CN 201621211262 U CN201621211262 U CN 201621211262U CN 206307041 U CN206307041 U CN 206307041U
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- Prior art keywords
- saddle
- cushion
- saddle face
- face
- location hole
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Abstract
The utility model discloses a kind of elastic carrier saddle, including adapter body, saddle face, located lateral backstop, location hole and cushion, the saddle face is arranged at adapter inner body wall, the located lateral stopper protrusion is in saddle face and is arranged at saddle face both sides, the location hole is arranged at saddle face top, and the cushion is embedded in saddle face by location hole.Through the above way, the utility model provides a kind of elastic carrier saddle, reduces the requirement to product manufacturing precision, there is tolerance higher to the casting flaw of adapter, effectively reduce manufacturing cost, can preferably fitted bearing, improve shaft strength operating mode, damage of the bearing is reduced, using fabricated structure, maintenance is convenient, using elastomeric material, dither can be isolated to a certain extent, parts service life is improved, improve vehicle runnability.
Description
Technical field
The utility model is related to railway goods train bogie field, more particularly to a kind of elastic carrier saddle.
Background technology
Adapter is one of roller bearing adapter stabilizer bar key components and parts, is placed in side frame guide, between side frame 10 and bearing 11, plays
The effect of fifth wheel pair and side frame 10, simplifies the structure of side frame 10 so that wheel is in the horizontal plane can phase relative to side frame 10
To finite motion, wheel-rail force is reduced, improve vehicle safety in operation.
Current railway goods train bogie adapter is casting monolithic construction, after adapter assembling, bearing 11 and adapter
The saddle face of inwall coordinates, and plays a part of transmitting forces and wheel to positioning.Due to being rigidity between adapter saddle face and bearing 11
Contact, the axiality and semidiameter required precision to two saddle faces of adapter is very high, needs to be examined with special equipment after processing
Survey.
It is rigid mating connection between adapter and bearing 11, the machining accuracy in saddle face is high, existing process and equipment are difficult to reach
Arrive；Need to be detected using special equipment after the processing of saddle face, be more expensive to manufacture.Meanwhile, easily there is casting flaw in casting, due to holding
The face required precision of saddle saddle is carried, if defect is appeared on saddle face after machining, can only be scrapped, it is impossible to repaiied using welding procedure
It is multiple, further increase manufacturing cost.In addition, in actual use, there is saddle face and contact non-uniform phenomenon with bearing 11,
Cause the unbalance stress of bearing 11 and damage.
Utility model content
The utility model is reduced to product manufacturing precision mainly solving the technical problems that provide a kind of elastic carrier saddle
Requirement, have tolerance higher to the casting flaw of adapter, effectively reduce manufacturing cost, can preferably fitted bearing, change
Kind shaft strength operating mode, reduces damage of the bearing, and using fabricated structure, maintenance is convenient, using elastomeric material, to a certain extent
Dither can be isolated, parts service life is improved, improve vehicle runnability.
In order to solve the above technical problems, the technical scheme that the utility model is used is：A kind of elastic carrier saddle is provided,
Including adapter body, saddle face, located lateral backstop, location hole and cushion, the saddle face is arranged in adapter body
Wall, the located lateral stopper protrusion is in saddle face and is arranged at saddle face both sides, and the location hole is arranged at saddle face top, institute
Cushion is stated to be embedded in saddle face by location hole.
In one preferred embodiment of the utility model, the saddle face has two.
In one preferred embodiment of the utility model, the cushion is adapted in circular arc with saddle face, the elasticity
The sandwich layer of pad is elastic caoutchouc, and the cushion outer wall is provided with the first liner plate, and the cushion inwall is provided with the second liner plate.
In one preferred embodiment of the utility model, first liner plate is metal material, and second liner plate is resistance to
Hot macromolecular material.
In one preferred embodiment of the utility model, the cushion top is provided with the positioning being adapted with location hole
Pin.
The beneficial effects of the utility model are：A kind of elastic carrier saddle that the utility model is provided, reduces to product system
The requirement of manufacturing accuracy, has tolerance higher to the casting flaw of adapter, effectively reduces manufacturing cost, can preferably fitted shaft
Hold, improve shaft strength operating mode, reduce damage of the bearing, using fabricated structure, maintenance is convenient, using elastomeric material, certain
Dither can be isolated in degree, parts service life is improved, improve vehicle runnability.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme in the utility model embodiment, below will be to needed for embodiment description
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Other accompanying drawings are obtained, wherein：
Fig. 1 is a kind of structure chart of a preferred embodiment of elastic carrier saddle of the utility model；
Fig. 2 is a kind of structure chart of a preferred embodiment of elastic carrier saddle of the utility model；
Fig. 3 is a kind of cushion structure chart of a preferred embodiment of elastic carrier saddle of the utility model；
Fig. 4 is a kind of cushion structure chart of a preferred embodiment of elastic carrier saddle of the utility model；
Fig. 5 is a kind of installation site structure chart of a preferred embodiment of elastic carrier saddle of the utility model.
Specific embodiment
The technical scheme in the utility model embodiment will be clearly and completely described below, it is clear that described
Embodiment is only a part of embodiment of the present utility model, rather than whole embodiments.Based on the implementation in the utility model
Example, all other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made is belonged to
The scope of the utility model protection.
As shown in figure 1, the utility model embodiment includes：
A kind of elastic carrier saddle, including adapter body 1, saddle face 2, located lateral backstop 3, location hole 4 and cushion
5, the saddle face 2 is arranged at the inwall of adapter body 1, and the located lateral backstop 3 is raised in saddle face 2 and is arranged at the saddle face
2 both sides, the location hole 4 is arranged at the top of saddle face 2, and the cushion 5 is embedded in saddle face 2 by location hole 4.
Wherein, the saddle face 2 has two.
Further, the cushion 5 is adapted in circular arc with saddle face 2, and the sandwich layer of the cushion 5 is elastic caoutchouc
6, the outer wall of the cushion 5 is provided with the first liner plate 7, and the inwall of the cushion 5 is provided with the second liner plate 8.
Further, first liner plate 7 is metal material, and second liner plate 8 is heat-proof macromolecule material.
Further, the top of the cushion 5 is provided with the alignment pin 9 being adapted with location hole 4.
When dress is with the utility model adapter, simple small frock can be first passed through and be fixed on cushion 5 and adapter body 1
Together, then by with existing adapter identical assemble method and order, adapter is assembled together with bogie.Adapter
Body 1 is coordinated with cushion 5 by circular arc, vertical and longitudinal direction the motion of constraint cushion 5；It is located in adapter body 1
Located lateral backstop 3 on wall, constrains the motion of the horizontal direction of cushion 5；Be located at the location hole 4 at the top of adapter body 1 with
The alignment pin 9 of cushion 5 coordinates, motion of the limitation cushion 5 in the circumferencial direction of saddle face 2.Because the middle part of cushion 5 uses rubber
Material, it is vertical with certain compressibility, and also liner plate is also elastomeric material, adapts to the elastic deformation of certain amplitude, institute
There is good self-tuning performance with to two liner plate axialities of cushion 5 and semidiameter, can preferably coordinate with bearing 11.By
Two cushions 5 are used in the adapter, has certain uniform function to vertical load, therefore receiving for bearing 11 can be effectively improved
Power state, reduces the failure of bearing 11.Because adapter body and cushion 5 use split-type structural, the energy side when cushion 5 is damaged
Just replacing, meanwhile, there is more preferable tolerance to adapter casting flaw, reduce adapter manufacturing cost.Due to cushion 5
Liner plate uses heat-proof macromolecule material, has certain buffer action to the temperature that bearing 11 is produced, and can reduce temperature to elastomeric material
Influence so that cushion 5 is more durable.
In sum, the utility model provides a kind of elastic carrier saddle, reduces the requirement to product manufacturing precision, right
The casting flaw of adapter has tolerance higher, effectively reduces manufacturing cost, can preferably fitted bearing 11, improve bearing 11
Force status, reduce bearing 11 and damage, and using fabricated structure, maintenance is convenient, using elastomeric material, to a certain extent can be every
From dither, parts service life is improved, improve vehicle runnability.
Embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, it is every
The equivalent structure or equivalent flow conversion made using the utility model description, or directly or indirectly it is used in other phases
The technical field of pass, is similarly included in scope of patent protection of the present utility model.
Claims (5)
1. a kind of elastic carrier saddle, it is characterised in that including adapter body, saddle face, located lateral backstop, location hole and bullet
Property pad, the saddle face is arranged at adapter inner body wall, and the located lateral stopper protrusion is in saddle face and is arranged at the saddle face
Both sides, the location hole is arranged at saddle face top, and the cushion is embedded in saddle face by location hole.
2. elastic carrier saddle according to claim 1, it is characterised in that the saddle face has two.
3. elastic carrier saddle according to claim 1, it is characterised in that the cushion is mutually fitted in circular arc with saddle face
Match somebody with somebody, the sandwich layer of the cushion is elastic caoutchouc, and the cushion outer wall is provided with the first liner plate, and the cushion inwall is set
There is the second liner plate.
4. elastic carrier saddle according to claim 3, it is characterised in that first liner plate is metal material, described the
Two liner plates are heat-proof macromolecule material.
5. elastic carrier saddle according to claim 3, it is characterised in that the cushion top is provided with and location hole phase
The alignment pin of adaptation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621211262.3U CN206307041U (en) | 2016-11-10 | 2016-11-10 | A kind of elastic carrier saddle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621211262.3U CN206307041U (en) | 2016-11-10 | 2016-11-10 | A kind of elastic carrier saddle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206307041U true CN206307041U (en) | 2017-07-07 |
Family
ID=59243825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621211262.3U Active CN206307041U (en) | 2016-11-10 | 2016-11-10 | A kind of elastic carrier saddle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206307041U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106428086A (en) * | 2016-11-10 | 2017-02-22 | 江苏瑞铁轨道装备股份有限公司 | Flexible adapter |
-
2016
- 2016-11-10 CN CN201621211262.3U patent/CN206307041U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106428086A (en) * | 2016-11-10 | 2017-02-22 | 江苏瑞铁轨道装备股份有限公司 | Flexible adapter |
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