CN201347081Y - Speed-raising positioning device for passenger train bogie shaft box - Google Patents
Speed-raising positioning device for passenger train bogie shaft box Download PDFInfo
- Publication number
- CN201347081Y CN201347081Y CNU200920093001XU CN200920093001U CN201347081Y CN 201347081 Y CN201347081 Y CN 201347081Y CN U200920093001X U CNU200920093001X U CN U200920093001XU CN 200920093001 U CN200920093001 U CN 200920093001U CN 201347081 Y CN201347081 Y CN 201347081Y
- Authority
- CN
- China
- Prior art keywords
- speed
- positioning device
- rubber
- passenger train
- core shaft
- 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.)
- Expired - Fee Related
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Abstract
A speed-raising positioning device for a passenger train bogie shaft box comprises a core shaft, rubber and a positioning sleeve, and is characterized in that the cross section of the core shaft is a semicircular structure and the core shaft and the positioning sleeve are vulcanized into one whole through the rubber. The utility model has the advantages of simple structure and excellent processing property; in addition, the connecting type is simplified by the cross section of the semicircular core shaft, thereby realizing the lateral positioning when the bogie is completed, and reducing the labor intensity and cost of maintenance as well as improving the labor efficiency.
Description
Technical field
The utility model relates to a kind of axle-box positioning device of trolley coach bogie truck, especially relates to a kind of axle-box positioning device of the passenger car bogie that raises speed.
Background technology
Existing axle-box positioning device is that the multi-part stack-mounted divides body structure, and complex structure does not have located lateral during the bogie truck completion, assembling maintenance and repair difficulty.
The utility model content
Technical problem to be solved in the utility model provides a kind of integrally-built pivoted arm location node device, realizes the located lateral between bogie truck completion hour wheel pair and framework, and easy accessibility is for ease of maintenaince safeguarded.
For solving the problems of the technologies described above, the utility model provides a kind of axle-box positioning device of the passenger car bogie that raises speed, and comprises mandrel, rubber and locating bush, it is characterized in that: the mandrel cross section is a semicircular structure, and mandrel and locating bush are integral by the vulcanization of rubber.
The utility model is simple in structure, and shop characteristic is good; The connection mode with positioning seat has been simplified in semi-round mandrel cross section, realizes the located lateral when bogie truck completes, and has reduced the labour intensity and the cost of maintenance and repair, has improved efficiency.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a cutaway view of the present utility model.
The specific embodiment
With reference to Fig. 1, Fig. 2, the utility model comprises mandrel 1, rubber 2 and locating bush 3, and the mandrel cross section is a semicircular structure, and 3 liang of parts of mandrel 1 and locating bush are sulfided into integrative-structure by rubber 2.
Claims (1)
1, a kind of speed-raising passenger car bogie journal box registration device comprises mandrel, rubber and locating bush, it is characterized in that: the mandrel cross section is a semicircular structure, and mandrel and locating bush are integral by the vulcanization of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200920093001XU CN201347081Y (en) | 2009-02-13 | 2009-02-13 | Speed-raising positioning device for passenger train bogie shaft box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200920093001XU CN201347081Y (en) | 2009-02-13 | 2009-02-13 | Speed-raising positioning device for passenger train bogie shaft box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201347081Y true CN201347081Y (en) | 2009-11-18 |
Family
ID=41366556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200920093001XU Expired - Fee Related CN201347081Y (en) | 2009-02-13 | 2009-02-13 | Speed-raising positioning device for passenger train bogie shaft box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201347081Y (en) |
-
2009
- 2009-02-13 CN CNU200920093001XU patent/CN201347081Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091118 Termination date: 20140213 |