CN203821175U - Iron washer of sleeper fastener system - Google Patents
Iron washer of sleeper fastener system Download PDFInfo
- Publication number
- CN203821175U CN203821175U CN201420159121.6U CN201420159121U CN203821175U CN 203821175 U CN203821175 U CN 203821175U CN 201420159121 U CN201420159121 U CN 201420159121U CN 203821175 U CN203821175 U CN 203821175U
- Authority
- CN
- China
- Prior art keywords
- sleeper
- iron chair
- base plate
- abutting connection
- support groove
- 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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- Machines For Laying And Maintaining Railways (AREA)
Abstract
The utility model provides an iron washer of a sleeper fastener system. The iron washer is mounted in a sleeper bearing groove of a sleeper and adopts a combination structure consisting of a first iron washer part and a second iron washer part, and a rail gauge is adjusted through different combination of the first iron washer part and the second iron washer part, so that requirements for minor-radius curve rail gauge widening and rail gauge adjustment after steel rail abrasion are met; and besides, the split structure is convenient to mount and replace.
Description
[technical field]
The utility model relates to the iron chair in the fastener system using on rail track, relates in particular to the iron chair that is applicable to the mixed earth sleeper fastening system used on sharp radius curve rail track.
[background technology]
In the last few years, railway maintenance worker attempts concrete sleeper to be generalized to sharp radius curve track, and also to have sticked at a lot of useful work, but in use find to use plain concrete speciment sleeper to occur the problem that the slacking of gauge cannot solve on sharp radius curve, according to < < skill rule > > and < <, repair the requirement of advising > >: the gauge of sweep R<300m must meet the needs of widening 15mm, and meet the adjustment demand of gauge gradual change.And existing fastener system cannot be adjusted gauge according to actual needs.
[utility model content]
The technical problem that the utility model need solve is to provide a kind of iron chair of sleeper fastening system of the adjustment demand that meets gauge gradual change.
For solving above-mentioned technical problem, designed in the rail support groove that a kind of iron chair is installed on sleeper, it is characterized in that, described iron chair comprises relatively and is the first iron chair part and the second iron chair part of Split type structure.
As the utility model, further improve, the first iron chair partly comprises in abutting connection with the first base plate of sleeper rail support groove with in abutting connection with the first side plate of sleeper shoulder block, the second iron chair partly comprises in abutting connection with the second base plate of sleeper rail support groove with in abutting connection with the second side plate of sleeper shoulder block, and the side of the side of the first base plate and the second base plate is relative and be positioned at the both sides of rail support groove longitudinal direction.
As the utility model, further improve, the first iron chair partly comprises in abutting connection with the first base plate of sleeper rail support groove with in abutting connection with the first side plate of sleeper shoulder block, the second iron chair partly comprises in abutting connection with the second base plate of sleeper rail support groove with in abutting connection with the second side plate of sleeper shoulder block, it is relative with the second side plate that the side of the first base plate extends to, it is relative with the first side plate that the side of the second base plate extends to, and the first base plate and the second base plate are positioned at along the both sides of rail support groove horizontal direction.
The structure of the iron chair of the utility model sleeper fastening system is Split type structure, by the first iron chair part and the second iron chair, partly combine, like this, can just can adjust gauge by adjusting the various combination of two iron chair parts, meet the needs of the sharp radius curve slacking of gauge; And Split type structure is convenient to be installed, changes.
[accompanying drawing explanation]
Fig. 1 is the structural representation of the utility model sleeper fastening system;
Fig. 2 is the schematic diagram of the iron chair of the utility model embodiment mono-;
Fig. 3 is the schematic top plan view of the iron chair of the utility model embodiment mono-;
Fig. 4 is the schematic diagram of the iron chair of the utility model embodiment bis-;
Fig. 5 is the schematic top plan view of the iron chair of the utility model embodiment bis-.
[specific embodiment]
Below in conjunction with drawings and embodiments, the utility model is described in further detail.
As shown in Figure 1, the utility model sleeper fastening system, is installed in the rail support groove 10 of sleeper 1.The utility model sleeper fastening system is for installing and fixing rail 2.
The utility model sleeper fastening system comprises nylon rubber cushion 3, be positioned at iron chair 4 on nylon rubber cushion 3, be positioned at baffle plate 5 on iron chair, fasten the spring 6 of baffle plate and the bolt 7 being connected with concrete sleeper.
Both are positioned at the rail support groove 10 of sleeper 1 nylon rubber cushion 3 and iron chair 4, have isolated the wearing and tearing of rail to 10 of rail support grooves, can effectively protect rail support groove 10, have extended the application life of concrete sleeper.
The utility model iron chair 4 is split combination structure, comprises relatively and be the first iron chair part and the second iron chair part of Split type structure.
As shown in Figures 2 and 3, the first iron chair part 40 comprises in abutting connection with the first base plate 401 of sleeper rail support groove with in abutting connection with the first side plate 402 of sleeper shoulder block 11, the second iron chair 41 parts comprise in abutting connection with the second base plate 411 of sleeper rail support groove and relative with the side of the second base plate 411 and be positioned at the both sides of rail support groove 10 longitudinal directions in abutting connection with second side of side plate 412, the first base plates 401 of sleeper shoulder block 11.The explanation of this structure design, the first side plate and the second side plate are equivalent to the effect of gauge apron seat, and iron chair is designed by base plate and being integral of gauge apron seat, and diverse location that can the circular arc center of circle carrys out buffer rail distance.
As shown in Figures 4 and 5, the first base plate 401 in abutting connection with sleeper rail support groove of the first iron chair part 40 ' comprise ' and in abutting connection with the first side plate 402 of sleeper shoulder block 11 ', the second base plate 411 in abutting connection with sleeper rail support groove of the second iron chair part 41 ' comprise ' and in abutting connection with the second side plate 412 of sleeper shoulder block 11 ', the first base plate 401 ' side extend to and the second side plate 412 ' relative, the second base plate 411 ' side extend to and the first side plate 402 ' relative, the first base plate 401 ' and the second base plate 411 ' be positioned at along the both sides of rail support groove horizontal direction.
The utility model sleeper fastening system can be protected concrete sleeper support rail groove face effectively, avoids being worn; Greatly improved the stressed of sleeper shoulder block; Thereby extended the application life of sleeper.
And, the structure of the iron chair of the utility model sleeper fastening system is Split type structure, partly combines, like this by the first iron chair part and the second iron chair, can just can adjust gauge by adjusting the various combination of iron chair, meet the needs of the sharp radius curve slacking of gauge; And, convenient installation, replacing.
Above-described is only embodiment of the present utility model; at this, it should be pointed out that for the person of ordinary skill of the art, do not departing under the prerequisite of the utility model creation design; can also make improvement, but these all belong to protection domain of the present utility model.
Claims (3)
1. an iron chair for sleeper fastening system, iron chair is installed in the rail support groove of sleeper, it is characterized in that, and described iron chair comprises relatively and is the first iron chair part and the second iron chair part of Split type structure.
2. the iron chair of sleeper fastening system according to claim 1, it is characterized in that, the first iron chair partly comprises in abutting connection with the first base plate of sleeper rail support groove with in abutting connection with the first side plate of sleeper shoulder block, the second iron chair partly comprises in abutting connection with the second base plate of sleeper rail support groove with in abutting connection with the second side plate of sleeper shoulder block, and the side of the side of the first base plate and the second base plate is relative and be positioned at the both sides of rail support groove longitudinal direction.
3. the iron chair of sleeper fastening system according to claim 1, it is characterized in that, the first iron chair partly comprises in abutting connection with the first base plate of sleeper rail support groove with in abutting connection with the first side plate of sleeper shoulder block, the second iron chair partly comprises in abutting connection with the second base plate of sleeper rail support groove with in abutting connection with the second side plate of sleeper shoulder block, it is relative with the second side plate that the side of the first base plate extends to, it is relative with the first side plate that the side of the second base plate extends to, and the first base plate and the second base plate are positioned at along the both sides of rail support groove horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420159121.6U CN203821175U (en) | 2014-03-27 | 2014-03-27 | Iron washer of sleeper fastener system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420159121.6U CN203821175U (en) | 2014-03-27 | 2014-03-27 | Iron washer of sleeper fastener system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203821175U true CN203821175U (en) | 2014-09-10 |
Family
ID=51476692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420159121.6U Expired - Fee Related CN203821175U (en) | 2014-03-27 | 2014-03-27 | Iron washer of sleeper fastener system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203821175U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106120483A (en) * | 2016-08-29 | 2016-11-16 | 铁道第三勘察设计院集团有限公司 | Track iron chair structure in railway traffic engineering |
| CN108755291A (en) * | 2018-07-06 | 2018-11-06 | 中铁二院工程集团有限责任公司 | A kind of asymmetric rail fastener system |
| CN109778598A (en) * | 2019-01-22 | 2019-05-21 | 李章凤 | A kind of novel track with small-radius curve structure |
| CN111455738A (en) * | 2020-04-11 | 2020-07-28 | 中铁二院工程集团有限责任公司 | Movable rail bearing groove sleeper |
| CN114295508A (en) * | 2021-12-30 | 2022-04-08 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | Method for evaluating wear performance of railway fastener base plate material and structure on sleeper |
| CN114369973A (en) * | 2022-01-18 | 2022-04-19 | 苏州市丽苏塑胶科技有限公司 | Elastic strip type nylon baffle seat and mounting method thereof |
-
2014
- 2014-03-27 CN CN201420159121.6U patent/CN203821175U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106120483A (en) * | 2016-08-29 | 2016-11-16 | 铁道第三勘察设计院集团有限公司 | Track iron chair structure in railway traffic engineering |
| CN108755291A (en) * | 2018-07-06 | 2018-11-06 | 中铁二院工程集团有限责任公司 | A kind of asymmetric rail fastener system |
| CN108755291B (en) * | 2018-07-06 | 2023-09-22 | 中铁二院工程集团有限责任公司 | Asymmetric rail fastener system |
| CN109778598A (en) * | 2019-01-22 | 2019-05-21 | 李章凤 | A kind of novel track with small-radius curve structure |
| CN111455738A (en) * | 2020-04-11 | 2020-07-28 | 中铁二院工程集团有限责任公司 | Movable rail bearing groove sleeper |
| CN114295508A (en) * | 2021-12-30 | 2022-04-08 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | Method for evaluating wear performance of railway fastener base plate material and structure on sleeper |
| CN114295508B (en) * | 2021-12-30 | 2023-07-18 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | Method for evaluating abrasion performance of railway fastener backing plate material and structure on sleeper respectively |
| CN114369973A (en) * | 2022-01-18 | 2022-04-19 | 苏州市丽苏塑胶科技有限公司 | Elastic strip type nylon baffle seat and mounting method thereof |
| CN114369973B (en) * | 2022-01-18 | 2023-01-03 | 苏州市丽苏塑胶科技有限公司 | Elastic strip type nylon baffle seat and mounting method thereof |
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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: 20140910 Termination date: 20150327 |
|
| EXPY | Termination of patent right or utility model |