CN201620314U - Clamping wedge type concrete railway sleeper - Google Patents
Clamping wedge type concrete railway sleeper Download PDFInfo
- Publication number
- CN201620314U CN201620314U CN2009202192617U CN200920219261U CN201620314U CN 201620314 U CN201620314 U CN 201620314U CN 2009202192617 U CN2009202192617 U CN 2009202192617U CN 200920219261 U CN200920219261 U CN 200920219261U CN 201620314 U CN201620314 U CN 201620314U
- Authority
- CN
- China
- Prior art keywords
- rail
- rail clip
- clip
- clamping wedge
- type concrete
- 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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Abstract
The utility model relates to a steel rail fixing device in railway transportation, which is composed of a rail clip (1), a clamping wedge (3) and a concrete railway sleeper (5). Two fixing legs (4) are arranged below the rail clip (1), retaining blocks are arranged at the ends of the fixing legs (4) , the fixing legs (4) are inserted into the concrete railway sleeper (5) to be fixed, the upper portion of the rail clip (1) is in the shape of a groove with two sides inwardly slanting, and a steel rail (2) is placed into the groove, the clamping wedge (3) is stricken between one side of the steel rail (2) and the rail clip (1) so that the steel rail (2) and the rail clip (1) are fixed together. The clamping wedge type concrete railway sleeper has the advantages of convenient use, low labor intensity, fast installation, steel material economization, and cost reduction.
Description
Technical field:
The utility model relates to the fastening device for rails in the rail transport, mainly is applicable to the railway transportation in the industrial and mining enterprises.
Background technology:
The concrete sleeper that uses in the rail transport at present, mainly uses fixedly rail of bolt, backing plate and road clamping plate, prepared screw-bolt hole on concrete sleeper, bolt is upward through from the bottom of sleeper, and it is fastening with nut to put backing plate above, is connected and fixed with the road clamping plate between rail and the rail.The shortcoming of this background technology is: (1) installs difficulty, wastes time and energy; (2) the consumption steel are many, increased cost.
Summary of the invention:
In order to overcome the shortcoming of background technology, the utility model provides a kind of trip type concrete sleeper.
On concrete sleeper, be fixed with two identical rail clips, the rail clip below has Convenient table to insert in the concrete sleeper, the top of rail clip is a channel form, the both sides of groove slopes inwardly, and rail is placed in the groove of rail clip, and a card wedge is arranged between rail clip and the rail, rail and rail clip are tightened together, the vertical of card wedge is wedge shape, and the horizontal right side of card wedge is inclined upwardly, and the left side is that lonely shape cooperates with rail clip.
Advantage of the present utility model:
1) easy to use, labour intensity is little, install soon, and need be will block wedge with hammer just to throw into and rail can be fixed only;
2) save road clamping plate and backing plate, saved steel, reduced cost.
Description of drawings:
Fig. 1 is a structural representation of the present utility model
Fig. 2 is the structural representation of card wedge
Fig. 3 is the vertical view of card wedge
The specific embodiment:
There are two Convenient tables 4 rail clip 1 below, and the lower end of Convenient table 4 has fixed block, and Convenient table 4 inserts in the concrete sleeper 5 fixing, the top of rail clip 1 is channel form, the both sides of flat groove slopes inwardly, and constitutes up-narrow and down-wide groove, and rail 2 is put in the groove of rail clip 1, squeeze into card wedge 3 with hammer, card wedge 3 is the wedge shape that two-end thickness does not wait, and a top and gradient side of card wedge is 1: 24, and the horizontal right side of card wedge is inclined upwardly, gradient is 1: 4, and the left side of card wedge 3 is an arc.
Claims (4)
1. trip type concrete sleeper, it is characterized in that: on concrete sleeper (5), be fixed with two identical rail clips (1), rail clip (1) below has Convenient table (4) to insert in the concrete sleeper (5), the top of rail clip (1) is a channel form, the both sides of groove slopes inwardly, rail (2) is placed in the groove of rail clip (1), and a card wedge (3) is arranged between rail clip (1) and the rail (2), and rail (2) and rail clip (1) are tightened together.
2. trip type concrete sleeper according to claim 1 is characterized in that: the vertical of card wedge (3) is wedge shape, and the gradient with the side is 1: 24 above.
3. trip type concrete sleeper according to claim 1 is characterized in that: the horizontal right side of card wedge (3) is inclined upwardly, and gradient is 1: 4, and the left side is that arc cooperates with rail clip (1).
4. trip type concrete sleeper according to claim 1 is characterized in that: there is fixed block Convenient table (4) lower end of rail clip (1) below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202192617U CN201620314U (en) | 2009-09-30 | 2009-09-30 | Clamping wedge type concrete railway sleeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202192617U CN201620314U (en) | 2009-09-30 | 2009-09-30 | Clamping wedge type concrete railway sleeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201620314U true CN201620314U (en) | 2010-11-03 |
Family
ID=43023770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202192617U Expired - Fee Related CN201620314U (en) | 2009-09-30 | 2009-09-30 | Clamping wedge type concrete railway sleeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201620314U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102359035A (en) * | 2011-07-14 | 2012-02-22 | 李周发 | V-shaped fastener for sleeper |
| CN111705553A (en) * | 2020-05-20 | 2020-09-25 | 安徽浦进轨道装备有限公司 | Vehicle track supporting component |
-
2009
- 2009-09-30 CN CN2009202192617U patent/CN201620314U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102359035A (en) * | 2011-07-14 | 2012-02-22 | 李周发 | V-shaped fastener for sleeper |
| CN111705553A (en) * | 2020-05-20 | 2020-09-25 | 安徽浦进轨道装备有限公司 | Vehicle track supporting component |
| CN111705553B (en) * | 2020-05-20 | 2021-11-02 | 安徽浦进轨道装备有限公司 | Vehicle track supporting component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101103 Termination date: 20130930 |