CN103911920A - Wood sleeper used for meter-gauge rails - Google Patents
Wood sleeper used for meter-gauge rails Download PDFInfo
- Publication number
- CN103911920A CN103911920A CN201410159555.0A CN201410159555A CN103911920A CN 103911920 A CN103911920 A CN 103911920A CN 201410159555 A CN201410159555 A CN 201410159555A CN 103911920 A CN103911920 A CN 103911920A
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- China
- Prior art keywords
- sleeper
- wood sleeper
- bolster
- iron
- wood
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- 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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Abstract
The invention provides a wood sleeper used for meter-gauge rails. The wood sleeper comprises a wood sleeper body (10) which is connected with connecting pieces used for connecting the wood sleeper with a wood sleeper elastic fastener. Each connecting piece comprises an under-plate bolster (1), an iron bolster (2), heavy spring washers (3) and four screw spikes (4). The under-plate bolster (1) is arranged between the iron bolster (2) and the wood sleeper body (10), and the heavy spring washers (3) are arranged between the screw spikes (4) and the iron bolster (2). The wood sleeper has the advantages that the iron bolster and the wood sleeper body are fastened through the four screw spikes, so that connection is firmer; the iron bolster mainly features in laying pressure on the larger area of the wood sleeper body to prevent the same from being damaged; a 1:4 rain cant is arranged on the iron bolster to guarantee the iron rails to be reasonable; the wood sleeper body and the wood sleeper elastic fastener are well cooperated to meet requirements on security and reliability; the wood sleeper has sufficient strength, rigidity and safety in structure; structure stress and spacing requirements can be met.
Description
Technical field
The present invention relates to a kind of wooden sleeper for rice rail, belong to technical field of traffic transportation.
Background technology
Respectively in recent years all breaking energetically into railway construction both at home and abroad, but 1000 millimeters of gauge meter gage railway systems of the most of employing of many countries, for catering to domestic and international market, separately because Chinese II type sleeper is features large according to heavy-haul line bearing load, that number of repetition is many, adopt fatigue reliability to design, at experience and comparative maturity of technical elements.So with reference to the ad hoc metering rail of the size II type wooden sleeper of Chinese II type wooden sleeper.
In existing Chinese II type sleeper, railway spike is directly fixed on concrete sleeper and can not pulls down, and can only change II type sleeper when railway spike damage parts, and this is to cause that maintenance cost is high, inconvenient operation.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art part, a kind of wooden sleeper for rice rail is provided.
Wooden sleeper for rice rail of the present invention, comprise sleeper (10), on described wooden sleeper, be connected with the connector for connected wood sleeper and wooden sleeper elastic bar fastener, described connector comprises plate lower bolster (1), iron chair (2), heavy-duty spring packing ring (3) and screw spike (4), described plate lower bolster (1) is located between iron chair (2) and sleeper (10), and described heavy-duty spring packing ring (3) is located between screw spike (4) and iron chair (2).
Described screw spike (4) has four.
Wooden sleeper for rice rail of the present invention, has following technique effect: fastening with four screw spikes between iron chair and sleeper, compared with conventional spike, connect more firm; Iron chair Main Function is to spread pressure in the larger area of sleeper, in order to avoid sleeper is damaged by pressure.Iron chair is provided with the rail cant of 1:40, to guarantee rail reasonable stress; Wooden sleeper and wooden sleeper elastic bar fastener match, and meet security reliability and require: structure has enough intensity, rigidity and safety; Meet structure stress and spacing requirement, can safeguard, easy care.
Accompanying drawing explanation
Fig. 1 is the structure of the wooden sleeper for rice rail of the present invention and uses view.
Fig. 2 is the structure of the wooden sleeper for rice rail of the present invention and uses view.
Wherein, 1 is plate lower bolster, and 2 is iron chair, and 3 is heavy spring washer, and 4 is screw spike, and 10 is sleeper, and 11 is wooden sleeper elastic bar fastener, and 12 is rail.
The specific embodiment
As shown in Figure 1, wooden sleeper for rice rail of the present invention, comprise sleeper (10), on described wooden sleeper, be connected with the connector for connected wood sleeper and wooden sleeper elastic bar fastener, described connector comprises plate lower bolster (1), iron chair (2), heavy-duty spring packing ring (3) and screw spike (4), described plate lower bolster (1) is located between iron chair (2) and sleeper (10), and described heavy-duty spring packing ring (3) is located between screw spike (4) and iron chair (2).
It is 1000mm that wooden sleeper of the present invention is applicable to gauge, radius R >=250m curve track and rectilinear orbit.Meet driving demand: overall trip speed is the requirement of 60km/h shipping, the heavy 17.5t of axle;
In the time of practical application, by wooden sleeper elastic bar fastener (11), rail (12) is fixed on the iron chair (2) of the wooden sleeper of meter rail.Its structure is applicable to UIC54 rail.
Claims (2)
1. the wooden sleeper for rice rail, comprise sleeper (10), it is characterized in that, on described wooden sleeper, be connected with the connector for connected wood sleeper and wooden sleeper elastic bar fastener, described connector comprises plate lower bolster (1), iron chair (2), heavy-duty spring packing ring (3) and screw spike (4), described plate lower bolster (1) is located between iron chair (2) and sleeper (10), and described heavy-duty spring packing ring (3) is located between screw spike (4) and iron chair (2).
2. the wooden sleeper for rice rail according to claim 1, is characterized in that, described screw spike (4) has four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410159555.0A CN103911920A (en) | 2014-04-21 | 2014-04-21 | Wood sleeper used for meter-gauge rails |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410159555.0A CN103911920A (en) | 2014-04-21 | 2014-04-21 | Wood sleeper used for meter-gauge rails |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103911920A true CN103911920A (en) | 2014-07-09 |
Family
ID=51037893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410159555.0A Pending CN103911920A (en) | 2014-04-21 | 2014-04-21 | Wood sleeper used for meter-gauge rails |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103911920A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BG63730B1 (en) * | 1999-04-14 | 2002-10-31 | Светомир АТАНАСОВ | Rail fastener |
| CN201047044Y (en) * | 2007-05-21 | 2008-04-16 | 铁道科学研究院铁道建筑研究所 | Non-ballast track fastener components having shoulder-block |
| CN201224849Y (en) * | 2008-06-05 | 2009-04-22 | 天津工程师范学院 | Screw thread connection structure for high fatigue strength steel rail |
| CN103510432A (en) * | 2013-09-16 | 2014-01-15 | 江苏海迅铁路器材集团股份有限公司 | Wood sleeper elastic strip fastener used for meter gage |
-
2014
- 2014-04-21 CN CN201410159555.0A patent/CN103911920A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BG63730B1 (en) * | 1999-04-14 | 2002-10-31 | Светомир АТАНАСОВ | Rail fastener |
| CN201047044Y (en) * | 2007-05-21 | 2008-04-16 | 铁道科学研究院铁道建筑研究所 | Non-ballast track fastener components having shoulder-block |
| CN201224849Y (en) * | 2008-06-05 | 2009-04-22 | 天津工程师范学院 | Screw thread connection structure for high fatigue strength steel rail |
| CN103510432A (en) * | 2013-09-16 | 2014-01-15 | 江苏海迅铁路器材集团股份有限公司 | Wood sleeper elastic strip fastener used for meter gage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140709 |