CN102899986A - Combined forged piece for railway tracks - Google Patents
Combined forged piece for railway tracks Download PDFInfo
- Publication number
- CN102899986A CN102899986A CN 201110214462 CN201110214462A CN102899986A CN 102899986 A CN102899986 A CN 102899986A CN 201110214462 CN201110214462 CN 201110214462 CN 201110214462 A CN201110214462 A CN 201110214462A CN 102899986 A CN102899986 A CN 102899986A
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- CN
- China
- Prior art keywords
- base plate
- forged piece
- combined
- riser
- forging
- 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.)
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- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention relates to the technical field of railway track equipment, in particular to a combined forged piece for railway tracks. The combined forged piece is provided with a base plate, an upwards arc protrusion is formed in the middle of the base plate, Z-shaped vertical plates used front-and-back connection are arranged at two ends of the protrusions, each vertical plate is provided with extending ends and connecting portions on two sides, and the thickness of the base plate is increased gradually from two sides to the middle. The combined forged piece is reinforced by the protrusion in the middle of the base plate and the Z-shaped vertical plates, is simple in structure, and can be connected more closely and has longer service life as compared with the conventional forged piece, and accordingly the safety performance of railways is improved.
Description
Technical field
The present invention relates to the railroad track technical field of equipment, the combined forging of especially a kind of railroad track.
Background technology
A plurality of connections were used before and after a kind of railroad track in the past needed with combined forging, connect before and after the riser on each forging, but the riser of most of forging all is rectangular straight plate, like this when train advanced vibrations occur, just be easy to produce the phenomenon of fracture, brought potential safety hazard.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the deficiency in the prior art, provide a kind of railroad track combined forging.
The technical solution adopted for the present invention to solve the technical problems is: the combined forging of a kind of railroad track, has base plate, the middle part of described base plate is convex circular arc projection, respectively be provided with one at the two ends of projection and be used for front latter linked riser, riser has extended tip and the connected unit of both sides, is " Z " font.
Described base plate and riser are structure as a whole.
According to the order from the side to the centre, the thickness of base plate is thick by being as thin as.
The invention has the beneficial effects as follows: the present invention has played the effect of reinforcing forging at the projection of base plate middle part and the riser of " Z " font, and is simple in structure, and the forging connection of comparing in the past is tightr, and prolong application life, improved the security performance of track.
Description of drawings
The present invention is further described below in conjunction with drawings and embodiments.
Fig. 1 is structural representation of the present invention.
Fig. 2 is the lateral view of Fig. 1.
Fig. 3 is working state schematic representation of the present invention.
Among the figure: 1. base plate, 11. projections, 2. riser, 21. extended tips, 22. connected units.
The specific embodiment
The present invention is further illustrated by reference to the accompanying drawings now.The schematic diagram that these accompanying drawings are simplification only illustrates basic structure of the present invention in a schematic way, so it only shows the formation relevant with the present invention.
The combined forging of a kind of railroad track as depicted in figs. 1 and 2, has base plate 1, the middle part of base plate 1 is convex circular arc projection 11, respectively be provided with one at the two ends of projection 11 and be used for front latter linked riser 2, riser 2 has extended tip 21 and the connected unit 22 of both sides, is " Z " font.According to the order from the side to the centre, the thickness of base plate 1 is thick by being as thin as, and base plate 1 is structure as a whole with riser 2.
As shown in Figure 3, when forging is installed, the extended tip 21 of a rear forging is extend into previous connected unit 22, contact with connected unit 22, this moment, previous extended tip 21 contacted with a rear connected unit 22, connect between the forging tightr, successively installation, a plurality of forging connect, and just can use.
Above-mentioned embodiment only is explanation technical conceive of the present invention and characteristics; its purpose is to allow the personage that is familiar with technique can understand content of the present invention and is implemented; can not limit protection scope of the present invention with this; all equivalences that Spirit Essence is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (3)
1. combined forging of railroad track, has base plate (1), it is characterized in that: the middle part of described base plate (1) is convex circular arc projection (11), respectively be provided with one at the two ends of projection (11) and be used for front latter linked riser (2), riser (2) has extended tip (21) and the connected unit (22) of both sides, is " Z " font.
2. the combined forging of a kind of railroad track according to claim 1 is characterized in that: described base plate (1) is structure as a whole with riser (2), and riser (2) is in the arc-shaped with the junction machining of base plate (1).
3. the combined forging of a kind of railroad track according to claim 1, it is characterized in that: described according to the order from the side to the centre, the thickness of base plate (1) is thick by being as thin as.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110214462 CN102899986A (en) | 2011-07-29 | 2011-07-29 | Combined forged piece for railway tracks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110214462 CN102899986A (en) | 2011-07-29 | 2011-07-29 | Combined forged piece for railway tracks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102899986A true CN102899986A (en) | 2013-01-30 |
Family
ID=47572454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110214462 Pending CN102899986A (en) | 2011-07-29 | 2011-07-29 | Combined forged piece for railway tracks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102899986A (en) |
-
2011
- 2011-07-29 CN CN 201110214462 patent/CN102899986A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130130 |