CN204825518U - Gap junction device is not had in follow -up of rail interface - Google Patents
Gap junction device is not had in follow -up of rail interface Download PDFInfo
- Publication number
- CN204825518U CN204825518U CN201520532162.XU CN201520532162U CN204825518U CN 204825518 U CN204825518 U CN 204825518U CN 201520532162 U CN201520532162 U CN 201520532162U CN 204825518 U CN204825518 U CN 204825518U
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- CN
- China
- Prior art keywords
- rail
- screws
- connection gasket
- leaf spring
- upper strata
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- Expired - Fee Related
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Abstract
The utility model relates to a gap junction device is not had in follow -up of rail interface, including rail, connection gasket and fixed leaf spring, wherein: the junction of rail is provided with guide way and two first screws, be provided with the guiding orientation track on the connection gasket, be provided with two second screws on the fixed leaf spring, two second screws with two first screws are corresponding, the guiding orientation track with the guide way block together inserts in first screw and the second screw and tightens with the nut with the bolt, thus the general rail, connection gasket and fixed leaf spring are fixed is in the same place. The utility model provides a gap junction device is not had in follow -up of rail interface uses in the rail joint department that has the expansion joint to connect, can eliminate the rail expansion joint, guarantees that the rail surface of rail levels, reduces the train vibrations to the life of extension vehicle and rail can satisfy practical application's needs well.
Description
Technical field
The utility model belongs to railways means technical field, is specifically related to the servo-actuated seamless connectivity device of a kind of track interface.
Background technology
At present, on the railway in the non-high-speed section such as factory, goods yard, shrinkage joint is still left in the junction of rail, when vehicle is through the junction of rail, due to the existence at shrinkage joint, vehicle can shake, thus cause vehicle and rail easily to cause damage, decrease the application life of vehicle and rail.
Utility model content
For above-mentioned problems of the prior art, the purpose of this utility model is to provide a kind of avoiding to occur the servo-actuated seamless connectivity device of the track interface of above-mentioned technological deficiency.
In order to realize above-mentioned utility model object, the technical solution adopted in the utility model is as follows:
The servo-actuated seamless connectivity device of a kind of track interface, comprises rail, connection gasket and fixing leaf spring, wherein:
The junction of described rail is provided with gathering sill and two the first screws;
Described connection gasket is provided with guide-localization track;
Described fixing leaf spring is provided with two the second screws, described two the second screws are corresponding with described two the first screws;
Described guide-localization track and described gathering sill are fastened togather, and to insert in the first screw and the second screw and tighten with nut, thus described rail, connection gasket and fixing leaf spring are fixed together with bolt.
Further, the thickness of described gathering sill on vertical tangent plane direction is 3/4ths of the rail head thickness of described rail, and the vertical tangent plane of described gathering sill becomes 60 degree of angles with the cross section of described rail, the latter half inscribe 15 centimetres inwards of described gathering sill.
Further, described connection gasket is divided into the upper and lower being set to one, described upper strata is equicrural ladder plate with described lower floor and two waists of two isosceles trapezoids are corresponding parallel respectively, the upper base on described upper strata and the upper base of described lower floor on the same line and the upper base of described lower floor all extends 15cm along the upper base on described upper strata to both sides, described upper strata go to the bottom with described lower floor go to the bottom on the same line and going to the bottom along going to the bottom to both sides of described upper strata of described lower floor all extends 15cm.
Further, the waist of described two isosceles trapezoids is 60 degree with the angle of going to the bottom.
Further, the length of the upper base on described upper strata is 1cm.
The servo-actuated seamless connectivity device of the track interface that the utility model provides, be applied in the rail joint place that shrinkage joint connects, rail expansion joint can be eliminated, ensure that the rail level of rail is smooth, reduce train vibrations, thus extend the application life of vehicle and rail, the needs of practical application can be met well.
Accompanying drawing explanation
Fig. 1 be the utility model assemble rear rail expansion joint maximum time elevation;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the sectional view along A-A ' direction of Fig. 1;
Fig. 4 is the sectional view along B-B ' direction of Fig. 1;
Fig. 5 be the utility model assemble rear rail expansion joint minimum time elevation;
Fig. 6 is the top view of Fig. 5;
Fig. 7 is the structural representation of rail of the present utility model;
Fig. 8 is the structural representation of connection gasket of the present utility model;
Fig. 9 is the structural representation of fixing leaf spring of the present utility model;
In figure, 1-rail, 2-gathering sill, 3-first screw, 4-connection gasket, 5-guide-localization track, 6-fixes leaf spring, 7-second screw.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6, the servo-actuated seamless connectivity device of a kind of track interface, comprise rail 1, connection gasket 4 and fixing leaf spring 6, wherein: the junction of described rail 1 is provided with gathering sill 2 and two the first screws 3 (as shown in Figure 7); Described connection gasket 4 is provided with guide-localization track 5 (as shown in Figure 8); Described fixing leaf spring 6 is provided with two the second screws 7 (as shown in Figure 9), described two the second screws 7 are corresponding with described two the first screws 3; Described guide-localization track 5 and described gathering sill 2 are fastened togather, and to insert in the first screw 3 and the second screw 7 and tighten with nut, thus described rail 1, connection gasket 4 and fixing leaf spring 6 are fixed together with bolt.
As shown in Figure 7, the thickness of described gathering sill 2 on vertical tangent plane direction is 3/4ths of the rail head thickness of described rail, and the vertical tangent plane of described gathering sill 2 becomes 60 degree of angles with the cross section of described rail 1, the latter half inscribe 15 centimetres inwards of described gathering sill 2.
As shown in Figure 8, described connection gasket 4 is divided into the upper and lower being set to one, described upper strata is equicrural ladder plate with described lower floor and two waists of two isosceles trapezoids are corresponding parallel respectively, the upper base on described upper strata and the upper base of described lower floor are on the same line and the upper base of described lower floor all extends 15cm along the upper base on described upper strata to both sides, described upper strata go to the bottom with described lower floor go to the bottom on the same line and going to the bottom along going to the bottom to both sides of described upper strata of described lower floor all extends 15cm, the waist of described two isosceles trapezoids is 60 degree with the angle of going to the bottom.The length of the upper base on described upper strata is 1cm.
As shown in Figure 9, fixing leaf spring 6 is provided with two the second screws 7, and described two the second screws 7 are corresponding with described two the first screws 3, are fixed on the web of the rail of rail 1 by fixing leaf spring 6 by the second screw 7 with bolt and nut.
In use, connection gasket 4 is put in the gathering sill 2 of two rails 1 leaving shrinkage joint, fix with fixing leaf spring 6.When shrinkage joint expands, fixing leaf spring 6 is extrusion connection gasket 4 inwardly, until when extrusion degree is maximum, connection gasket 4 is engaged completely with rail 1, rail level smooth (as shown in Figure 5 and Figure 6); When shrinkage joint reduces, the outside squeeze flow pad 4 of vertical tangent plane of the gathering sill 2 of rail 1, until when flexible face is minimum, form the breach that a cross section is no more than 14 millimeters inside shrinkage joint, rail level is smooth (as depicted in figs. 1 and 2) still.Connection gasket 4 and fixing leaf spring 6 only work outside rail, can not affect the operation of wheel.
The servo-actuated seamless connectivity device of the track interface that the utility model provides, be applied in the rail joint place that shrinkage joint connects, rail expansion joint can be eliminated, ensure that the rail level of rail is smooth, reduce train vibrations, thus extend the application life of vehicle and rail, the needs of practical application can be met well.
The above embodiment only have expressed embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (5)
1. the servo-actuated seamless connectivity device of track interface, is characterized in that, comprises rail (1), connection gasket (4) and fixing leaf spring (6), wherein:
The junction of described rail is provided with gathering sill (2) and two the first screws (3);
Described connection gasket is provided with guide-localization track (5);
Described fixing leaf spring (6) is provided with two the second screws (7), described two the second screws (7) are corresponding with described two the first screws (3);
Described guide-localization track (5) and described gathering sill (2) are fastened togather, to insert in the first screw (3) and the second screw (7) with bolt and tighten with nut, thus described rail (1), connection gasket (4) and fixing leaf spring (6) are fixed together.
2. the servo-actuated seamless connectivity device of track interface according to claim 1, it is characterized in that, the thickness of described gathering sill (2) on vertical tangent plane direction is 3/4ths of the rail head thickness of described rail (1), the vertical tangent plane of described gathering sill (2) becomes 60 degree of angles with the cross section of described rail (1), the latter half inscribe 15 centimetres inwards of described gathering sill (2).
3. the servo-actuated seamless connectivity device of track interface according to claim 1, it is characterized in that, described connection gasket (4) is divided into the upper and lower being set to one, described upper strata is equicrural ladder plate with described lower floor and two waists of two isosceles trapezoids are corresponding parallel respectively, the upper base on described upper strata and the upper base of described lower floor are on the same line and the upper base of described lower floor all extends 15cm along the upper base on described upper strata to both sides, described upper strata go to the bottom with described lower floor go to the bottom on the same line and going to the bottom along going to the bottom to both sides of described upper strata of described lower floor all extends 15cm.
4. the servo-actuated seamless connectivity device of track interface according to claim 3, is characterized in that, the waist of described two isosceles trapezoids is 60 degree with the angle of going to the bottom.
5. the servo-actuated seamless connectivity device of the track interface according to claim 3 or 4, is characterized in that, the length of the upper base on described upper strata is 1cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520532162.XU CN204825518U (en) | 2015-07-21 | 2015-07-21 | Gap junction device is not had in follow -up of rail interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520532162.XU CN204825518U (en) | 2015-07-21 | 2015-07-21 | Gap junction device is not had in follow -up of rail interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204825518U true CN204825518U (en) | 2015-12-02 |
Family
ID=54683134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520532162.XU Expired - Fee Related CN204825518U (en) | 2015-07-21 | 2015-07-21 | Gap junction device is not had in follow -up of rail interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204825518U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111074700A (en) * | 2019-12-31 | 2020-04-28 | 安阳嘉和机械有限公司 | Dip tank miter joint type quick-change track assembly |
-
2015
- 2015-07-21 CN CN201520532162.XU patent/CN204825518U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111074700A (en) * | 2019-12-31 | 2020-04-28 | 安阳嘉和机械有限公司 | Dip tank miter joint type quick-change track assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20160721 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |