CN203475250U - Switch tie track shock absorber - Google Patents
Switch tie track shock absorber Download PDFInfo
- Publication number
- CN203475250U CN203475250U CN201320552218.9U CN201320552218U CN203475250U CN 203475250 U CN203475250 U CN 203475250U CN 201320552218 U CN201320552218 U CN 201320552218U CN 203475250 U CN203475250 U CN 203475250U
- Authority
- CN
- China
- Prior art keywords
- strip
- pad
- same direction
- switch tie
- top board
- 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
The utility model relates to a switch tie track shock absorber which is composed of a top plate and a bottom plate in an overlapped mode. Spacers are fixedly connected to the four corners of the bottom face of the top plate respectively, a center hole is formed in each spacer, the top face of each spacer is fixedly connected with the bottom face of the top plate, a plurality of first strip micro structures are arranged on the bottom face of each spacer and arrayed into an array in the same direction, the cross section of each first strip micro structure is triangular, the four corners of the top face of the bottom plate are respectively provided with a plurality of second strip micro structures which are arrayed into an array in the same direction, the cross section of each second strip micro structure is triangular, and the first strip micro structures and the second strip micro structures extend in the same direction, correspond to one another vertically, and connected in staggered and clamping modes. A rubber layer is arranged between the contact faces of the top plate and the bottom plate. The switch tie track shock absorber can prevent displacement between the top plate and the bottom plate.
Description
Technical field
The utility model relates to a kind of switch tie rail dampener.
Background technology
Switch tie rail dampener is used for being laid between rail and sleeper, has good elasticity, can reduce the noise of rail.Pad is not set between the top board of existing switch tie rail dampener and base plate, and two plates are easy to be shifted, and cause losing the effect that should have.
Utility model content
The purpose of this utility model is to overcome the defect that prior art exists, and the switch tie that can not be subjected to displacement between a kind of top board and base plate rail dampener is provided.
The utility model solves the technical scheme that its technical problem adopts: a kind of switch tie rail dampener, it is by top board and base plate is stacked forms, on four jiaos of described top board bottom surface, be fixed with respectively pad, on described pad, have centre bore, pad end face and top board bottom surface are connected, on pad bottom surface, be provided with some the first strip microstructures that are arranged in the same direction array, the cross section of this first strip microstructure is triangular in shape, on four jiaos of described plate top surface, be also respectively arranged with some the second strip microstructures that are arranged in the same direction array, the cross section of this second strip microstructure is triangular in shape, described the first strip microstructure and the second strip microstructure are extended in the same direction, and upper and lower corresponding some the first strip microstructures and some the second strip microstructure dislocation engagement connections, between described top board and the contact surface of base plate, be provided with rubber layer.
Four angles of described pad are rounded corner, and the circular arc of this rounded corner is tangent with the both sides of corresponding pad, and the arc radius of this rounded corner is 15mm.
The diameter of the centre bore of described pad is 26mm.
The beneficial effects of the utility model: the utility model has solved the defect existing in background technology, between top board and base plate, add pad, and on the bottom surface of pad, be provided with some strip microstructures, on the end face of base plate, be provided with the strip microstructure corresponding with strip microstructure on pad, and strip microstructure dislocation opposing upper and lower is fixed, make can not be subjected to displacement between top board and base plate, can guarantee the function-stable of product.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the sectional structure schematic diagram of preferred embodiment of the present utility model;
Fig. 2 is the structure for amplifying schematic diagram of pad of the present utility model;
Fig. 3 is the A-A sectional view in Fig. 2;
Fig. 4 is the structural representation of top board of the present utility model;
Fig. 5 is the B-B sectional view in Fig. 4;
Fig. 6 is the structural representation of base plate of the present utility model;
Fig. 7 is the C-C sectional view in Fig. 6.
The specific embodiment
A kind of switch tie rail dampener as shown in Fig. 1～7, it is by top board 1 and base plate 2 is stacked forms, on four jiaos of described top board 1 bottom surface, be fixed with respectively pad 3, on pad 3, have centre bore, pad 3 end faces and top board 1 bottom surface are connected, on pad 3 bottom surfaces, be provided with some the first strip microstructures 31 that are arranged in the same direction array, the cross section of this first strip microstructure 31 is triangular in shape.On four jiaos of described base plate 2 end faces, be also respectively arranged with some the second strip microstructures 21 that are arranged in the same direction array, the cross section of this second strip microstructure 21 is triangular in shape, described the first strip microstructure 31 and the second strip microstructure 21 are extended in the same direction, and upper and lower corresponding some the first strip microstructures and some the second strip microstructure dislocation engagement connections.Between described top board 1 and the contact surface of base plate 2, be provided with rubber layer.
Four angles of described pad 3 are rounded corner, and the circular arc of this rounded corner is tangent with the both sides of corresponding pad, and the arc radius of this rounded corner is 15mm.The diameter of the centre bore of described pad 3 is 26mm.
Should be appreciated that specific embodiment described above is only for explaining the utility model, and be not used in restriction the utility model.The apparent variation of being extended out by spirit of the present utility model or change are still among protection domain of the present utility model.
Claims (3)
1. a switch tie rail dampener, it is by top board (1) and the stacked formation of base plate (2), it is characterized in that: on four jiaos of described top board (1) bottom surface, be fixed with respectively pad (3), described pad has centre bore on (3), pad (3) end face and top board (1) bottom surface are connected, on pad (3) bottom surface, be provided with some the first strip microstructures (31) that are arranged in the same direction array, the cross section of this first strip microstructure (31) is triangular in shape, on four jiaos of described base plate (2) end face, be also respectively arranged with some the second strip microstructures (21) that are arranged in the same direction array, the cross section of this second strip microstructure (21) is triangular in shape, described the first strip microstructure (31) is extended in the same direction with the second strip microstructure (21), and upper and lower corresponding some the first strip microstructures and some the second strip microstructure dislocation engagement connections, between the contact surface of described top board (1) and base plate (2), be provided with rubber layer.
2. switch tie rail dampener according to claim 1, is characterized in that: four angles of described pad (3) are rounded corner, and the circular arc of this rounded corner is tangent with the both sides of corresponding pad, and the arc radius of this rounded corner is 15mm.
3. switch tie rail dampener according to claim 1 and 2, is characterized in that: the diameter of the centre bore of described pad (3) is 26mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320552218.9U CN203475250U (en) | 2013-09-05 | 2013-09-05 | Switch tie track shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320552218.9U CN203475250U (en) | 2013-09-05 | 2013-09-05 | Switch tie track shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203475250U true CN203475250U (en) | 2014-03-12 |
Family
ID=50223606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320552218.9U Expired - Fee Related CN203475250U (en) | 2013-09-05 | 2013-09-05 | Switch tie track shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203475250U (en) |
-
2013
- 2013-09-05 CN CN201320552218.9U patent/CN203475250U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20140312 Termination date: 20160905 |