CN205636369U - Frog - Google Patents
Frog Download PDFInfo
- Publication number
- CN205636369U CN205636369U CN201521028409.0U CN201521028409U CN205636369U CN 205636369 U CN205636369 U CN 205636369U CN 201521028409 U CN201521028409 U CN 201521028409U CN 205636369 U CN205636369 U CN 205636369U
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- CN
- China
- Prior art keywords
- groove
- main part
- fixed part
- rail
- plate
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a frog, including a pair of wings rail, a heart rail and a backing plate, the backing plate includes a plate -like member and sets up a pair of wings rail groove of lining up and the heart rail groove on plate -like member, each wing rail includes first main part and the platelike first fixed part of being connected with the bottom of first main part, the shape in wing rail groove is unanimous with the shape of first main part, the shape in heart rail groove is unanimous with the shape of second main part, each wing rail stretches out from a wing rail groove, first fixed part is located plate -like member's below, heart rail includes second main part and the platelike second fixed part of being connected with the bottom of second main part, heart rail is followed heart rail groove and is stretched out, the second fixed part is located plate -like member's below, the width in wing rail groove is 2 times of width of first main part, a plurality of screws of arranging along width direction are seted up to first fixed part, and first screw rod optionally passes one of them screw. The utility model discloses can change the interval between wing rail and the heart rail.
Description
Technical field
This utility model relates to railroad turnout steel rail part, particularly relates to a kind of railway frog.
Background technology
Railway frog is the equipment that orbit plane intersects, and its effect is to make train advance by the direction determined.Railway frog is made up of heart rail, wing rail, guard rail and other spare and accessory parts.Keep the flangeway of one fixed width between heart rail and wing rail, enable wheel rim to pass through.During use, railway frog is also susceptible to abrasion, thus affects traffic safety.Railway frog needs various different specification, to adapt to the needs of different wheel diameters, specifically refers to the spacing difference between wing rail and heart rail in railway frog, does not also have to adjust wing rail and the railway frog of heart rail spacing in prior art.
Utility model content
The purpose of this utility model there are provided length in a kind of service life, the railway frog of simple in construction.
The technical scheme that this utility model provides is:
nullA kind of railway frog，Described railway frog includes a pair wing rail、One heart rail and a backing plate，The pair of wing rail lays respectively at the both sides of described heart rail，Described backing plate includes a plate-shaped member and a pair through wing rail groove being opened on described plate-shaped member and a heart rail groove，Each wing rail includes the first fixed part of the tabular that the first main part and the bottom with described first main part be connected，The shape of described wing rail groove is consistent with the shape of described first main part，The shape of described heart rail groove is consistent with the shape of the second main part，Each wing rail stretches out from a wing rail groove，And make its first main part stretch out in the top of described wing rail groove，Described first fixed position is in the lower section of described plate-shaped member，Described first fixed part is connected by the first bolt and described plate-shaped member are fixing，Described heart rail includes the second fixed part of the tabular that the second main part and the bottom with described second main part be connected，Described heart rail stretches out from described heart rail groove，And make its second main part stretch out in the top of described heart rail groove，Described second fixed position is in the lower section of described plate-shaped member，Described second fixed part is connected by the second bolt and described plate-shaped member are fixing，The width of described wing rail groove is 2 times of the width of described first main part，The width of described heart rail groove is equal with the width of described second main part；Described first fixed part offers some screws arranged in the width direction, and the first screw rod optionally passes through one of screw.
Preferably, in described railway frog, described plate-shaped member is provided with the first groove in the side of each wing rail groove, and described first groove connects with described wing rail groove, and described first fixed part is housed inside in described first groove；Described plate-shaped member is provided with the second groove in the side of described heart rail groove, and described second groove connects with described heart rail groove, and described second fixed part is housed inside in described second groove.
Preferably, in described railway frog, described first fixed part is arranged on the side deviating from described heart rail of described first main part.
Preferably, in described railway frog, it is respectively provided with second fixed part in the both sides of described second main part, described first groove is deeper than described second groove, described second fixed part extends in described first groove from described second groove, first fixed part, the second fixed part and plate-shaped member, in the lower section of described first fixed part, are fixed together by described second fixed position by the second bolt.
Railway frog described in the utility model has the advantages that offers through wing rail groove and heart rail groove respectively for each wing rail and heart rail on backing plate, wing rail passes from wing rail groove, its the first main part is positioned at the top of plate-shaped member, first fixed position is in the lower section of plate-shaped member, due to the width that width is the first main part of wing rail groove 2 times, when then moving the first main part relative to the width of wing rail groove, just change the wing rail position relative to heart rail, thus change the spacing between wing rail and heart rail.It addition, this utility model can also make railway frog connect simply, stabilized structure.
Accompanying drawing explanation
Fig. 1 is the structural representation of railway frog described in the utility model.
Fig. 2 is the A-A cross section view of Fig. 1.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described in further detail, to make those skilled in the art can implement according to this with reference to description word.
nullAs depicted in figs. 1 and 2，This utility model provides a kind of railway frog，Described railway frog includes a pair wing rail 1、One heart rail 2 and a backing plate 3，The pair of wing rail lays respectively at the both sides of described heart rail，Described backing plate includes a plate-shaped member 4 and the through a pair wing rail groove 9 being opened on described plate-shaped member and a heart rail groove 10，Each wing rail includes the first fixed part 6 of the tabular that the first main part 5 and the bottom with described first main part be connected，The shape of described wing rail groove is consistent with the shape of described first main part，The shape of described heart rail groove is consistent with the shape of the second main part，Each wing rail stretches out from a wing rail groove，And make its first main part stretch out in the top of described wing rail groove 9，Described first fixed position is in the lower section of described plate-shaped member 4，Described first fixed part is connected by the first bolt and described plate-shaped member are fixing，Described heart rail includes the second fixed part 8 of the tabular that the second main part 7 and the bottom with described second main part be connected，Described heart rail stretches out from described heart rail groove，And make its second main part stretch out in the top of described heart rail groove，Described second fixed position is in the lower section of described plate-shaped member，Described second fixed part is connected by the second bolt and described plate-shaped member are fixing，The width of described wing rail groove is 2 times of the width of described first main part，The width of described heart rail groove is equal with the width of described second main part；Described first fixed part offers some screws arranged in the width direction, and the first screw rod optionally passes through one of screw.
First main part of the wing rail involved by this utility model is consistent with the structure of wing rail of the prior art, second main part of heart rail is consistent with the structure of heart rail of the prior art, forms the wheel groove passed through for wheel between the first main part and the second main part.
The width of wing rail groove is 2 times of the width of the first main part, when needing the spacing changing wing rail and heart rail, then changes wing rail position in wing rail groove, as shown in fig. 1, is moved up by wing rail, then the spacing between wing rail and heart rail becomes big.The shape and size of heart rail groove and the second main part are consistent, i.e. the position of heart rail groove is fixing.
In described railway frog, described plate-shaped member is provided with the first groove in the side of each wing rail groove, and described first groove connects with described wing rail groove, and described first fixed part is housed inside in described first groove；Described plate-shaped member is provided with the second groove in the side of described heart rail groove, and described second groove connects with described heart rail groove, and described second fixed part is housed inside in described second groove.In order to make the first fixed part and the second fixed part not protrude from the lower surface of plate-shaped member, devise above-mentioned first groove and the second groove.
In described railway frog, described first fixed part is arranged on the side deviating from described heart rail of described first main part.
In described railway frog, it is respectively provided with second fixed part in the both sides of described second main part, described first groove is deeper than described second groove, and described second fixed part extends in described first groove from described second groove, and described second fixed position is in the lower section of described first fixed part.In order to further enhance globality and the steadiness of railway frog, second fixed part of heart rail is designed to wider, it is extended to the first groove by the second groove, and the first fixed part of wing rail is clamped between plate-shaped member and the second fixed part, by the second bolt, the first fixed part, the second fixed part and plate-shaped member are fixed together (as shown in Figure 2).
Although embodiment of the present utility model is disclosed as above, but it is not restricted in description and embodiment listed utilization, it can be applied to various applicable field of the present utility model completely, for those skilled in the art, it is easily achieved other amendment, therefore, under the general concept limited without departing substantially from claim and equivalency range, this utility model is not limited to specific details and shown here as the legend with description.
Claims (4)
- null1. a railway frog，It is characterized in that，Described railway frog includes a pair wing rail、One heart rail and a backing plate，The pair of wing rail lays respectively at the both sides of described heart rail，Described backing plate includes a plate-shaped member and a pair through wing rail groove being opened on described plate-shaped member and a heart rail groove，Each wing rail includes the first fixed part of the tabular that the first main part and the bottom with described first main part be connected，The shape of described wing rail groove is consistent with the shape of described first main part，The shape of described heart rail groove is consistent with the shape of the second main part，Each wing rail stretches out from a wing rail groove，And make its first main part stretch out in the top of described wing rail groove，Described first fixed position is in the lower section of described plate-shaped member，Described first fixed part is connected by the first bolt and described plate-shaped member are fixing，Described heart rail includes the second fixed part of the tabular that the second main part and the bottom with described second main part be connected，Described heart rail stretches out from described heart rail groove，And make its second main part stretch out in the top of described heart rail groove，Described second fixed position is in the lower section of described plate-shaped member，Described second fixed part is connected by the second bolt and described plate-shaped member are fixing，The width of described wing rail groove is 2 times of the width of described first main part，The width of described heart rail groove is equal with the width of described second main part；Described first fixed part offers some screws arranged in the width direction, and the first screw rod optionally passes through one of screw.
- 2. railway frog as claimed in claim 1, it is characterised in that described plate-shaped member is provided with the first groove in the side of each wing rail groove, and described first groove connects with described wing rail groove, and described first fixed part is housed inside in described first groove；Described plate-shaped member is provided with the second groove in the side of described heart rail groove, and described second groove connects with described heart rail groove, and described second fixed part is housed inside in described second groove.
- 3. railway frog as claimed in claim 2, it is characterised in that described first fixed part is arranged on the side deviating from described heart rail of described first main part.
- 4. railway frog as claimed in claim 3, it is characterized in that, it is respectively provided with second fixed part in the both sides of described second main part, described first groove is deeper than described second groove, described second fixed part extends in described first groove from described second groove, first fixed part, the second fixed part and plate-shaped member, in the lower section of described first fixed part, are fixed together by described second fixed position by the second bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521028409.0U CN205636369U (en) | 2015-12-10 | 2015-12-10 | Frog |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521028409.0U CN205636369U (en) | 2015-12-10 | 2015-12-10 | Frog |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205636369U true CN205636369U (en) | 2016-10-12 |
Family
ID=57077978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521028409.0U Withdrawn - After Issue CN205636369U (en) | 2015-12-10 | 2015-12-10 | Frog |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205636369U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105442391A (en) * | 2015-12-10 | 2016-03-30 | 李吉炎 | Frog |
-
2015
- 2015-12-10 CN CN201521028409.0U patent/CN205636369U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105442391A (en) * | 2015-12-10 | 2016-03-30 | 李吉炎 | Frog |
| CN105442391B (en) * | 2015-12-10 | 2017-05-31 | 李吉炎 | A kind of railway frog |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161012 Effective date of abandoning: 20170531 |