CN205662788U - Exempt from shockproof rail of welding seam - Google Patents
Exempt from shockproof rail of welding seam Download PDFInfo
- Publication number
- CN205662788U CN205662788U CN201620230101.2U CN201620230101U CN205662788U CN 205662788 U CN205662788 U CN 205662788U CN 201620230101 U CN201620230101 U CN 201620230101U CN 205662788 U CN205662788 U CN 205662788U
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- CN
- China
- Prior art keywords
- rail
- joint
- corresponding angles
- bar iron
- adjacent
- Prior art date
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- Expired - Fee Related
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Abstract
Exempt from shockproof rail of welding seam relates to railway track technical field, and it has overcome the shortcoming of present rail joint technique, and it comprises the multisection rail, in the side of two adjacent knotted bar iron rails by connector plates and bolt fastening, every section rail is the parallel four sides body, and the inclined plane of two adjacent rail is parallel, and the alternate interior angle between two sections adjacent rail equals, the central line of festival with the festival is a straight line, the upper half plane of a lesson rail corresponds with second facial features of another knotted bar iron rail, there is the slanting stitch in the middle of festival and festival, the corresponding angles of two knotted bar iron rails are complementary, and the corresponding angles of a lesson rail are the obtuse angle, and the corresponding angles of another knotted bar iron rail are the acute angle, the corresponding angles of two knotted bar iron rails are complementary, and the corresponding angles of a lesson rail are 110 degrees, and the corresponding angles of another knotted bar iron rail are 70.
Description
Technical field: this utility model relates to track technology, especially exempts from weld seam vibration absorbing rail.
Background technology: rail joint is one of weak link of railway track structure, the not science that rail joint connects,
Not only line facility, the service life of rolling stock, the comfort level of passenger, the consumption etc. of the energy there are is certain harmful effect,
But also directly threaten railway operation safety, at present, mostly face directly, for preventing from breaking between rail joint and the joint used by railway
Splitting, leave space between saving and saving, therefore, occur as soon as vibration sound during train running, due to vibrations, the connection between part is held
Easily disconnect, directly affect the service life of train；The most also directly affect the comfort of passenger and healthy；Some
Country takes the method for welding, rail one saves one and saves land and weld together, and forms gapless rail, also exist the most again carrying,
Lay and welding three big problems, the most also waste material, financial resources and manpower.
Summary of the invention: what the purpose of this utility model was to provide against shock exempts from weld seam vibration absorbing rail, which overcomes current steel
The shortcoming of rail joint technique, the purpose of this utility model is achieved in that it is made up of more piece rail, at two adjacent sections steel
The side of rail is fixed by junction steel plate and bolt.
Described rail, the rail often saved is parallel four limit bodies, and the inclined-plane of two adjacent rail is parallel, and two save adjacent rail
Between alternate interior angle equal；Joint is straight line with the centrage of joint；The upper half plane of one joint rail and the lower half of another joint rail
Face is corresponding；Joint has R-joining in the middle of joint；The corresponding angles of two joint rail are complementary, and the corresponding angles of a joint rail are obtuse angle, another joint
The corresponding angles of rail are acute angle.
The corresponding angles of described two joint rail are complementary, and the corresponding angles of a joint rail are 110 degree, and the corresponding angles of another joint rail are
70。
R-joining width between two joint rail is 0.3-0.5cm.
When train running, Train wheel rolls again while rolling above first segment rail joint end and connects to another joint rail
Below Kou, rail is not turned off on the whole, does not shake and the sound during walking；Train weight and the speed of travel affect rail
Flexible, and save the R-joining between joint and just solve the telescoping problem of rail, in order to avoid the fracture of rail.
Meaning one of the present utility model is owing to joint has R-joining in the middle of joint, it is therefore prevented that guide rail ruptures；Three is to extend fire
The service life of car；Four is due to not vibrations and the sound, it is ensured that passenger's comfort by bus and healthy.
This utility model also includes the brick in architectural shape, brick build time, the shape of same parallelogram, build a wall
Time, every piece of brick is parallelogram, and two adjacent inclined-planes are parallel, and the alternate interior angle between two pieces of bricks is equal；Between two pieces of bricks
Centrage is straight line；The upper half plane of one piece of brick is corresponding with the lower demifacet of another block brick；Have in the middle of two pieces of adjacent bricks tiltedly
Seam；The R-joining of adjacent two pieces of bricks is filled and bonding by sand cement；Every layer of brick wall is all such connected mode, the most mutually
Lock, brick wall formed an entirety, the most solid firmly.
Accompanying drawing illustrates: Fig. 1 is the structural representation exempting from weld seam vibration absorbing rail, in figure 1, rail
Fig. 2 is the mounting structure schematic diagram exempting from weld seam vibration absorbing rail, 1, rail 2, R-joining 3, junction steel plate 4, fixing spiral shell
Bolt
Detailed description of the invention: embodiment 1, this utility model are to be formed by connecting by more piece rail 1, at two adjacent sections rail 1
Side fixed by junction steel plate 3 and bolt 4.
Embodiment 2, described rail 1, be parallel four limit bodies, and the inclined-plane of two adjacent rail 1 is parallel, two joint adjacent steel
Alternate interior angle between rail 1 is equal；Joint is straight line with the centrage of joint；The upper half plane of one joint rail 1 and another joint rail 1
Lower demifacet is corresponding；Joint has R-joining 2 in the middle of joint；The corresponding angles of two joint rail 1 are complementary, and the corresponding angles of a joint rail 1 are obtuse angle,
The corresponding angles of another joint rail are acute angle.
Embodiment 3, the corresponding angles complementation of described two joint rail 1, the corresponding angles of a joint rail are 110 degree, and another saves rail
Corresponding angles be 70 degree.
R-joining 2 width between embodiment 4, described two joint rail 1 is 0.3-0.5cm.
Embodiment 5, when train running, Train wheel rolls again to another while rolling above first segment rail joint end
Below joint rail joint end, rail is not turned off on the whole, does not shake and the sound during walking；Train weight and speed of travel shadow
Ring the flexible of rail, and save the R-joining between joint and just solve the telescoping problem of rail, in order to avoid the fracture of rail.
The foregoing is only the preferred embodiments of the present invention, the change made in the case of ultimate principle is identical
The section bar changed, retrofit, add or replace, also should belong to protection scope of the present invention.
Claims (3)
1. exempting from weld seam vibration absorbing rail, it is to be formed by connecting by more piece rail (1), it is characterized in that: in the side of two adjacent sections rail (1)
Face is fixed by junction steel plate (3) and bolt (4)；Rail (1) is parallel four limit bodies, and the inclined-plane of two adjacent rail (1) is parallel, two
Save the alternate interior angle between adjacent rail (1) equal；Joint is straight line with the centrage of joint；One joint rail (1) upper half plane with
The lower demifacet of another joint rail (1) is corresponding；Joint has R-joining (2) in the middle of joint；The corresponding angles of two joints rail (1) are complementary, a joint
The corresponding angles of rail (1) are obtuse angle, and the corresponding angles of another joint rail are acute angle.
Exempt from weld seam vibration absorbing rail the most according to claim 1, it is characterized in that: the corresponding angles of two joints rail (1) are complementary, a joint steel
The corresponding angles of rail are 110 degree, and the corresponding angles of another joint rail are 70 degree.
Exempt from weld seam vibration absorbing rail the most according to claim 1, it is characterized in that: R-joining (2) width between two joints rail (1) is
0.3-0.5cm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620230101.2U CN205662788U (en) | 2016-03-24 | 2016-03-24 | Exempt from shockproof rail of welding seam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620230101.2U CN205662788U (en) | 2016-03-24 | 2016-03-24 | Exempt from shockproof rail of welding seam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205662788U true CN205662788U (en) | 2016-10-26 |
Family
ID=57162657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620230101.2U Expired - Fee Related CN205662788U (en) | 2016-03-24 | 2016-03-24 | Exempt from shockproof rail of welding seam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205662788U (en) |
-
2016
- 2016-03-24 CN CN201620230101.2U patent/CN205662788U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161026 Termination date: 20180324 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |