CN205315602U - Locomotive air spring is with preventing snow cover - Google Patents
Locomotive air spring is with preventing snow cover Download PDFInfo
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- CN205315602U CN205315602U CN201620003791.8U CN201620003791U CN205315602U CN 205315602 U CN205315602 U CN 205315602U CN 201620003791 U CN201620003791 U CN 201620003791U CN 205315602 U CN205315602 U CN 205315602U
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- air spring
- cover body
- type cover
- spring
- ring
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Abstract
The utility model provides a locomotive air spring is with preventing snow cover covers the body (1) by the ring -type that rubber encloses, its characterized in that: the shrink of the cyclic annular cover body (1) by heating fix on air spring (2), the cyclic annular cover body (1) recessed portion (3) volume on air spring (2) after the shrink is 13 of spring strip (4) diameter. The utility model discloses, simple structure, convenient operation is swift, is difficult to drop, neither influences air spring work and has blocked krystic piling up again.
Description
Technical field
This utility model relates to the protecting component of rolling stock snow sky traffic safety, particularly relates to a kind of locomotive air spring snow shed.
Background technology
The damping air spring of the speed governing railway locomotive run at present, and there is the gap of certain angle between car body, snowy day will pile up ice and snow at such position, particularly in the northern area of China winter through snowing a great deal, the damping spring of locomotive often because freezing and the frozen damping effect that loses after snow melting, threatens traffic safety greatly.
Summary of the invention
According to drawbacks described above, the purpose of this utility model is in that to provide a kind of locomotive air spring snow shed, is fixed on air spring by heat shrink, the ring-type cover body after contraction on air spring recessed amount is spring bar diameter of spring 1/3.
The technical solution of the utility model is achieved in the following ways: a kind of locomotive air spring snow shed, rubber the ring-type cover body surrounded; It is characterized in that: described ring-type cover body is fixed on air spring by heat shrink, the ring-type cover body after contraction on air spring lower concave part component is spring bar diameter of spring 1/3.
Described ring-type cover body is pyrocondensation rubber, hot strength 120kg/cm, and room temperature elongates 450mm.
The installation temperature range of described ring-type cover body is 120 ~ 130 DEG C.
This utility model, simple in construction, convenient to operation, it is not easy to come off, neither affect air spring work and block again the accumulation of ice and snow.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is profile after this utility model is combined with air spring.
In figure: 1 be ring-type cover body, 2 be air spring, 3 be recessed portion, 4 for spring spring bar.
Detailed description of the invention
By Fig. 1,2 know, be structural representation of the present utility model, a kind of locomotive air spring snow shed, rubber the ring-type cover body 1 surrounded; Described ring-type cover body 1 is fixed on air spring 2 by heat shrink, and recessed portion 3 amount on air spring 2 of the ring-type cover body 1 after contraction is the 1/3 of spring spring bar 4 diameter. Described ring-type cover body 1 is pyrocondensation rubber, hot strength 120kg/cm, and room temperature elongates 450mm. The installation temperature range of described ring-type cover body 1 is 120 ~ 130 DEG C. During installation, ring-type cover body 1 carrying out 120 ~ 130 DEG C of heating so that the ring-type cover body 1 after contraction is fixed on air spring 2, simple in construction is convenient to operation, it is not easy to come off, and neither affects air spring work and has blocked again the accumulation of ice and snow.
Claims (3)
1. a locomotive air spring snow shed, rubber the ring-type cover body (1) surrounded; It is characterized in that: described ring-type cover body (1) is fixed on air spring (2) by heat shrink, recessed portion (3) amount on air spring (2) of the ring-type cover body (1) after contraction is the 1/3 of spring spring bar (4) diameter.
2. a kind of locomotive air spring snow shed according to claim 1, it is characterised in that: described ring-type cover body (1) is pyrocondensation rubber, hot strength 120kg/cm, and room temperature elongates 450mm.
3. a kind of locomotive air spring snow shed according to claim 1, it is characterised in that: the installation temperature range of described ring-type cover body (1) is 120 ~ 130 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620003791.8U CN205315602U (en) | 2016-01-06 | 2016-01-06 | Locomotive air spring is with preventing snow cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620003791.8U CN205315602U (en) | 2016-01-06 | 2016-01-06 | Locomotive air spring is with preventing snow cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205315602U true CN205315602U (en) | 2016-06-15 |
Family
ID=56201604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620003791.8U Active CN205315602U (en) | 2016-01-06 | 2016-01-06 | Locomotive air spring is with preventing snow cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205315602U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110126870A (en) * | 2019-03-27 | 2019-08-16 | 青岛利康欣久高新技术科技有限公司 | A kind of motor-car air spring snow shed |
-
2016
- 2016-01-06 CN CN201620003791.8U patent/CN205315602U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110126870A (en) * | 2019-03-27 | 2019-08-16 | 青岛利康欣久高新技术科技有限公司 | A kind of motor-car air spring snow shed |
| CN110126870B (en) * | 2019-03-27 | 2024-03-26 | 青岛利康欣久高新技术科技有限公司 | Snow cover for air spring of motor car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |