CN204000482U - Heavy freight rail height adjusting cushion plate under gauge apron for fastener - Google Patents
Heavy freight rail height adjusting cushion plate under gauge apron for fastener Download PDFInfo
- Publication number
- CN204000482U CN204000482U CN201420426046.5U CN201420426046U CN204000482U CN 204000482 U CN204000482 U CN 204000482U CN 201420426046 U CN201420426046 U CN 201420426046U CN 204000482 U CN204000482 U CN 204000482U
- Authority
- CN
- China
- Prior art keywords
- oblique parallel
- plate body
- height adjusting
- vertical square
- square aperture
- 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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- Machines For Laying And Maintaining Railways (AREA)
Abstract
The utility model belongs to the fastener installing component technical field of railway rail, specifically discloses a kind of heavy height adjusting cushion plate under gauge apron for freight rail fastener.Comprise a rectangle plate body, one long limit end of plate body is provided with two vertical square aperture, an oblique parallel four-sided openings, an oblique parallel quadrangle projection, two vertical square aperture are grown the perpendicular bisector symmetry on limit about this plate body, oblique parallel four-sided openings, oblique parallel quadrangle projection are located at respectively between the plate body broadside that two vertical square aperture are adjacent, and the direction of oblique parallel four-sided openings and oblique parallel quadrangle projection is separately towards the plate body broadside being adjacent.The utility model is simple in structure, be convenient to location is installed, adopt two vertical square aperture structures and gauge apron to be used in conjunction with, an oblique parallel four-sided openings structure and an oblique parallel quadrangle bulge-structure, interlock and be used in conjunction with between two, make to become in the middle of installing easily with accurate.
Description
Technical field
The utility model belongs to the fastener installing component technical field of railway rail, is specifically related to a kind of heavy height adjusting cushion plate under gauge apron for freight rail fastener.
Background technology
At present, in the Heavy-haul Freight railway system, a large amount of height adjusting cushion plates that use are spring strip II type fastener at home.While replacing due to the height adjusting cushion plate of this fastener, workload is large, easy to wear, application life is short, supporting capacity is poor etc., along with the Fast Construction of Heavy-haul Freight railway, also rail fastener performance has been proposed to new requirement.
Utility model content
The purpose of this utility model is to provide a kind of simple in structure, fast heavy height adjusting cushion plate under gauge apron for freight rail fastener of constructing.
For achieving the above object, the technical scheme that the utility model is taked is as follows:
Heavy freight rail height adjusting cushion plate under gauge apron for fastener, comprise a rectangle plate body, one long limit end of plate body is provided with two vertical square aperture, an oblique parallel four-sided openings, an oblique parallel quadrangle projection, two vertical square aperture are grown the perpendicular bisector symmetry on limit about this plate body, oblique parallel four-sided openings, oblique parallel quadrangle projection is located at respectively between the plate body broadside that two vertical square aperture are adjacent, and the direction of oblique parallel four-sided openings and oblique parallel quadrangle projection is separately towards the plate body broadside being adjacent.
Between two broadsides that another long limit of plate body is adjacent, it is arc transition.
The material of plate body is polyethylene.
Compared with prior art, the utility model has the advantages that:
1, the utility model is simple in structure, be convenient to install location, adopt two vertical square aperture structures and gauge apron to be used in conjunction with, an oblique parallel four-sided openings structure and an oblique parallel quadrangle bulge-structure, interlock and be used in conjunction with between two, make to become in the middle of installing easily with accurate.
2, adapt to the demand of steel rail heightening adjustment amount by height adjusting cushion plate under the gauge apron with different size, adapt to the demand of different model fastener and steel rail heightening.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is use view of the present utility model.
Detailed description of the invention
As shown in Figure 1-2, heavy freight rail height adjusting cushion plate under gauge apron for fastener: comprise that a rectangle plate body 1(material is polyethylene), one long limit end of plate body 1 is provided with two vertical square aperture 21, 22, an oblique parallel four-sided openings 3, an oblique parallel quadrangle projection 4, between two broadsides that another long limit of plate body 1 is adjacent, it is arc transition, two vertical square aperture 21, the 22 perpendicular bisector symmetries about this plate body 1 long limit, oblique parallel four-sided openings 3, oblique parallel quadrangle projection 4 is located at respectively two vertical square aperture 21, between 22 plate body being adjacent 1 broadsides, and the direction of oblique parallel four-sided openings 3 and oblique parallel quadrangle projection 4 is separately towards plate body 1 broadside being adjacent.
The utility model needs paired use in use, need two identical height adjusting cushion plates of structure to coordinate, as shown in Figure 3: the oblique parallel four-sided openings of one of them height adjusting cushion plate, oblique parallel quadrangle projection respectively with the use that interlocks in pairs of oblique parallel quadrangle projection, the oblique parallel four-sided openings of another height adjusting cushion plate, guarantee the reliability and stability of gauge; The vertical square aperture of two height adjusting cushion plates coordinates with gauge apron after docking in pairs.
The utility model height adjusting cushion plate is used in conjunction with gauge apron in pairs, between two relatively to ensure the little gauge of sleeper, to meet the requirement of heavy freight rail fastener component manufacture inspection specifications.
Claims (3)
1. heavy height adjusting cushion plate under gauge apron for freight rail fastener, it is characterized in that: comprise a rectangle plate body, one long limit end of plate body is provided with two vertical square aperture, an oblique parallel four-sided openings, an oblique parallel quadrangle projection, two vertical square aperture are grown the perpendicular bisector symmetry on limit about this plate body, oblique parallel four-sided openings, oblique parallel quadrangle projection is located at respectively between the plate body broadside that two vertical square aperture are adjacent, and the direction of oblique parallel four-sided openings and oblique parallel quadrangle projection is separately towards the plate body broadside being adjacent.
2. heavy height adjusting cushion plate under gauge apron for freight rail fastener as claimed in claim 1, is characterized in that: between two broadsides that another long limit of plate body is adjacent, be arc transition.
3. heavy height adjusting cushion plate under gauge apron for freight rail fastener as claimed in claim 1, is characterized in that: the material of plate body is polyethylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420426046.5U CN204000482U (en) | 2014-07-31 | 2014-07-31 | Heavy freight rail height adjusting cushion plate under gauge apron for fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420426046.5U CN204000482U (en) | 2014-07-31 | 2014-07-31 | Heavy freight rail height adjusting cushion plate under gauge apron for fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204000482U true CN204000482U (en) | 2014-12-10 |
Family
ID=52040508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420426046.5U Expired - Fee Related CN204000482U (en) | 2014-07-31 | 2014-07-31 | Heavy freight rail height adjusting cushion plate under gauge apron for fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204000482U (en) |
-
2014
- 2014-07-31 CN CN201420426046.5U patent/CN204000482U/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 | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190619 Address after: 450100 No. 6 Jianxi Road, Xingyang City, Zhengzhou City, Henan Province Patentee after: ZHENGZHOU ZHONGYUAN LIDA NEW MATERIAL Co.,Ltd. Address before: 450100 Jingcheng Road, Xingyang City, Zhengzhou, Henan Province, and the southwest side of Jianshe Road intersection. Patentee before: CENTRAL PLAINS LEADER RAILWAY TRACK TECHNOLOGY DEVELOPMENT Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20210731 |