CN201546133U - Pin bushing-type sleeper - Google Patents
Pin bushing-type sleeper Download PDFInfo
- Publication number
- CN201546133U CN201546133U CN2009202923044U CN200920292304U CN201546133U CN 201546133 U CN201546133 U CN 201546133U CN 2009202923044 U CN2009202923044 U CN 2009202923044U CN 200920292304 U CN200920292304 U CN 200920292304U CN 201546133 U CN201546133 U CN 201546133U
- Authority
- CN
- China
- Prior art keywords
- sleeper
- track
- circle hole
- pin
- round hole
- 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 relates to a pin bushing-type sleeper which is characterized by comprising a pin and matched round hole sleeves; the round hole sleeves are symmetrically arranged on both sides of a track, and are fixedly arranged on a bottom plate; the pin passes through the round hole sleeves, and is pressed on an inclined surface of the track through a raised front end pin buckle thereof; and the round hole sleeves on the same sleeper which are respectively arranged on both sides of two parallel tracks are correspondingly arranged by different gauges. The pin bushing-type sleeper has the advantages of simple structure, quick nail road, reliable operation and convenient disassembly and assembly, can prevent gauge changes when the track is used, and can be more widely applied to tracks of mine shafts.
Description
Technical field
The utility model relates to a kind of sleeper, especially for the guide formula sleeper in the narrow gauge of mine.
Background technology
At present about the narrow gauge in the transportation of mine, the modes such as railway spike, bolt that fixedly are mainly of used track and sleeper.Wherein:
Railway spike is fixed, becoming flexible owing to railway spike in the use.Gauge is difficult for keeping, and has increased maintenance load, and the stopper that uses in wooden sleeper and the concrete sleeper easily splits, rotten and wearing and tearing, and application life is short, and the workload of substituting defective sleeper is big.
Bolt mainly is limited in concrete sleeper and uses, and the concrete sleeper of strap bolt is fragile bolt in the carrying use, and installation rate is slow, when bolt looseness can not get in time handling, easily causes the variation of gauge, causes the decline of track quality.
The utility model content
The technical problems to be solved in the utility model provides a kind of guide formula sleeper that is applicable to the mine narrow gauge.
The technical solution of the utility model is as follows:
Primary structure characteristics of the present utility model are: the two ends of sleeper pedestal are equipped with two circle hole sleeves of symmetry mutually, circle hole sleeve and base plate are fixed, base plate and two foundation posts are fixed, and two foundation posts are embedded in the sleeper pedestal, are provided with the supporting pin of establishing usefulness in the circle hole sleeve.
Design feature of the present utility model is simultaneously: when the sleeper pedestal is made of metal material, the two ends of sleeper pedestal all are fixed with two circle hole sleeves that dislocation is corresponding, and the distance between circle hole sleeve is according to the width setting of track.
The design feature of utility model also is: the middle part, bottom of base plate is for protruding arc.
The beneficial effects of the utility model are: effectively overcome the fixing drawback with bolt of railway spike, improved the stability of track, prolonged application life, easy accessibility, can avoid gauge variation in the track use, can be applied even more extensively in the track circuit of mine.
Description of drawings:
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further details
Fig. 1, be the structural representation that the utility model is applied to reinforced concrete sleeper.
Fig. 2, be the structural representation that the utility model is applied to sleeper plate.
The specific embodiment
Referring to shown in Figure 1, the circle hole sleeve 1 of pin 3 and supporting setting, circle hole sleeve 1 symmetry is positioned at the both sides of track 2, and be fixedly installed on the base plate 6, pin 3 passes circle hole sleeve 1, and withhold on the inclined-plane of track 2 with the front end pin that it upwarps, the distance on the sleeper pedestal 5 between the circle hole sleeve 1 of both sides is pressed the width setting of track 2.
Shown in Figure 2, at steel tie, circle hole sleeve 1 can be set directly on the sleeper pedestal 5.In the present embodiment, four circle hole sleeves 1 that lay respectively at both sides on same tie pedestal 5 remain unchanged gauge, pass the inclined-plane distortion of the pin 3 of circle hole sleeve 1 along track 2, make track and sleeper closely fixing.
In concrete the enforcement as shown in Figure 1, with the concrete sleeper is example, base plate 6 sets in advance the surperficial both sides at concrete sleeper pedestal 5, four circle hole sleeves 1 are separately positioned on two base plates 6, two base plates 6 all are fixed with two foundation posts 4, and foundation 4 all embeds in the concrete sleeper pedestal 5, when laying track, two tracks are placed in respectively between a pair of circle hole sleeve of place one side separately, and the position of circle hole sleeve 1 will guarantee that the track gauge of being laid remains in the desired critical field.
Utilize hand hammer that pin 3 is knocked in circle hole sleeve 1,, when pin 3 contact tracks 2, can upwarp bending, thereby produce great buckle press because track 2 has certain thickness and gradient.Simultaneously, this distortion has also prevented withdrawing from automatically of pin 3.
Claims (3)
1. guide formula sleeper, comprise sleeper pedestal (5), it is characterized in that: the two ends of described sleeper pedestal (5) are equipped with two circle hole sleeves (1), described circle hole sleeve (1) is fixing with base plate (6), described base plate (6) is fixing with two foundation posts (4), two foundation posts (4) are embedded in the sleeper pedestal (5), are provided with matching used pin (3) in the described circle hole sleeve (1).
2. guide formula sleeper according to claim 1, it is characterized in that: when sleeper pedestal (5) is made of metal material, the two ends of sleeper pedestal (5) all are fixed with two circle hole sleeves (1) that dislocation is corresponding, and the distance between circle hole sleeve (1) is according to the width setting of track.
3. guide formula sleeper according to claim 1 and 2 is characterized in that: the middle part, bottom of base plate (6) is for protruding arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202923044U CN201546133U (en) | 2009-12-05 | 2009-12-05 | Pin bushing-type sleeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202923044U CN201546133U (en) | 2009-12-05 | 2009-12-05 | Pin bushing-type sleeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201546133U true CN201546133U (en) | 2010-08-11 |
Family
ID=42601305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202923044U Expired - Fee Related CN201546133U (en) | 2009-12-05 | 2009-12-05 | Pin bushing-type sleeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201546133U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102776809A (en) * | 2011-05-11 | 2012-11-14 | 陈海水 | Damping and noise reducing structure in train traveling |
-
2009
- 2009-12-05 CN CN2009202923044U patent/CN201546133U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102776809A (en) * | 2011-05-11 | 2012-11-14 | 陈海水 | Damping and noise reducing structure in train traveling |
| CN102776809B (en) * | 2011-05-11 | 2014-12-31 | 陈海水 | Damping and noise reducing structure in train traveling |
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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: 20100811 Termination date: 20111205 |