CN206887634U - Using the railroad track obtuse frog of integral type heart rail - Google Patents
Using the railroad track obtuse frog of integral type heart rail Download PDFInfo
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- CN206887634U CN206887634U CN201720742170.6U CN201720742170U CN206887634U CN 206887634 U CN206887634 U CN 206887634U CN 201720742170 U CN201720742170 U CN 201720742170U CN 206887634 U CN206887634 U CN 206887634U
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- rail
- heart
- integral type
- trackside
- obtuse
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Abstract
It the utility model is related to railroad track equipment, it is desirable to provide a kind of railroad track obtuse frog using integral type heart rail.Wing rail and guard rail including shape in obtuse angle, and the heart rail of integral type；The heart rail of integral type has symmetrical axis, and its monnolithic case is the integrated combination being made up of middle interconnecting piece position and two heart rails；Length direction along integral type heart rail has center line, and the heart trackside positioned at center line the same side uses when being used as guard rail, and the heart trackside side of opposite side is connected by the way that coupling bolt is secondary with pitching with rail respectively；Obtuse angle shape of the obtuse angle angle respectively with wing rail and guard rail matches possessed by two heart trackside sides.The utility model is symmetrically machined by axis, can guarantee that center Striking symmetry.One group of railway frog can save 2 forks with rail.Center assembles on the basis of axis is pressed when being assembled with wing rail, guard rail, can guarantee that precision.Beneficial to assembling, Stability Analysis of Structures, beneficial to line upkeep, maintenance cost is saved, improves transport benefits.
Description
Technical field
The utility model is on railroad track equipment, more particularly to using the railroad track obtuse angle rut of integral type heart rail
Fork.
Background technology
Railway frog is the equipment for instigating wheel to cross another strand of rail by one rail, such as can be divided into stiff frog by tectonic province
With and pin-connected panel assembled frog.Distinguished, be located in cross track (including slip switch) according to installation site and planform
Railway frog on rhombus obtuse angle position is referred to as obtuse frog.
Pin-connected panel combination obtuse frog when mounted, need to respectively install a heart rail assembly or rail assemblies in left and right sides, then
It is assembled with wing rail and guard rail and forms integral component (heart rail assembly that pin-connected panel combines obtuse frog is shown in Fig. 1).
Because obtuse frog is by axis bilateral symmetry, the railway frog overall structure under assembling scheme is not strong, precision during installation
Hardly possible, which reaches, to be required, has a strong impact on service life.
Utility model content
Main purpose of the present utility model is to overcome deficiency of the prior art, there is provided a kind of using integral type heart rail
Railroad track obtuse frog.
In order to solve the above technical problems, solution of the present utility model is：
A kind of railroad track obtuse frog using integral type heart rail, including the wing rail and guard rail of shape in obtuse angle are provided；
Also include the heart rail of integral type；Integral type heart rail has symmetrical axis, and its monnolithic case combines obtuse angle with pin-connected panel
Two heart rails of railway frog are compared, and are the integrated combinations being made up of middle interconnecting piece position and two heart rails；Along integral type heart rail
Length direction there is center line, the heart trackside positioned at center line the same side uses when being used as guard rail, the heart trackside of opposite side
Side is connected by the way that coupling bolt is secondary with pitching with rail respectively；Obtuse angle angle possessed by two heart trackside sides respectively with wing rail and guard rail
Obtuse angle shape match.
As an improvement it is described adjacent with wing rail in the heart trackside used as guard rail, interval iron is set between the two
And connected by the way that coupling bolt is secondary；The fork is adjacent with guard rail with rail, sets interval iron between the two and connects by the way that coupling bolt is secondary
Connect.
As an improvement the length of the integral type heart rail is between 800~3000mm, the width at its both ends 50~
Between 300mm；The length of the middle interconnecting piece position is between 100~600mm, and width is between 10~100mm.
In obtuse frog of the present utility model, heart rail is elongated integral type, and left and right connects integral；The homonymy side of heart rail
Used as guard rail side, opposite side side is then assembled integrally with rail with fork and used as working edge.
Compared with prior art, the beneficial effects of the utility model are：
1st, obtuse frog of the prior art is assembly, does not have axis benchmark during assembling, is difficult to reach after assembling
By axis symmetrical requirements.The utility model uses improved integral structure, and left and right is elongated integral type heart rail, by axis
Symmetrical machining, can guarantee that center Striking symmetry.
2nd, integral type heart rail is that the side of heart rail one is also guard rail side, and one group of railway frog can save 2 forks with rail.
Center assembles on the basis of axis is pressed when the 3rd, being assembled with wing rail, guard rail, can guarantee that precision.
4th, integral type heart rail is beneficial to assembling, Stability Analysis of Structures, beneficial to line upkeep, saves maintenance cost, improves transport benefits.
Brief description of the drawings
Fig. 1 is the heart rail assembly structural representation that pin-connected panel combines obtuse frog in the prior art.
Fig. 2 is the structural representation of integral type heart rail in the utility model.
Fig. 3 is the unitized heart rail assembly structure figure of the utility model.
Fig. 4 is the combined integrated heart rail obtuse frog structural representation of the utility model.
The combined integrated heart rail sectional view of Fig. 5 the utility model.
Reference in figure：1 (in pin-connected panel combination obtuse frog) heart rail；2 guard rails；3 forks are with rail；4 wing rails；5 intervals
Iron；6 bolt connection pairs；7 integral type heart rails；Middle interconnecting piece position 8；Heart trackside side 9；Heart trackside side 10.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
Using the railroad track obtuse frog of integral type heart rail, including the wing rail 4 and guard rail 2, Yi Jiyi of shape in obtuse angle
Body formula heart rail 7；Integral type heart rail 7 has symmetrical axis, and its monnolithic case is combined in obtuse frog with pin-connected panel
Two heart rails 1 are compared, and are the integrated combinations being made up of middle interconnecting piece position 8 and two heart rails 1；Along integral type heart rail 7
Length direction has center line, and the heart trackside positioned at center line the same side uses when 9 are used as guard rail, the heart trackside side of opposite side
10 are connected by coupling bolt pair 6 with pitching with rail 3 respectively.
As guard rail in the heart trackside used it is 9 adjacent with wing rail 4, set interval iron 5 between the two and pass through coupling bolt
Pair 6 connects, and obtuse angle angle possessed by heart trackside side 9 and the obtuse angle shape of wing rail 4 match.Fork is adjacent with guard rail 2 with rail 3,
Interval iron 5 is set between the two and is connected by coupling bolt pair 6, and obtuse angle angle possessed by heart trackside side 10 is blunt with guard rail 2
Angular shape matches.
The length of integral type heart rail 7 is between 800~3000mm, and the width at its both ends is between 50~300mm；Centre connects
The length of socket part position 8 is between 100~600mm, and width is between 10~100mm.
In the utility model, what is be connected on center line the same side heart trackside side 10 with integral type heart rail 7 is as working edge
Fork with rail 3, the structure after connection is as shown in Figure 3.Positioned at center line opposite side heart trackside while 9 then directly as guard rail while make
With.
Finally it should be noted that listed above is only specific embodiment of the utility model.Obviously, this practicality is new
Type is not limited to above example, can also there is many variations.One of ordinary skill in the art can be from disclosed in the utility model
All deformations for directly exporting or associating in content, are considered as the scope of protection of the utility model.
Claims (3)
1. a kind of railroad track obtuse frog using integral type heart rail, including the wing rail and guard rail of shape in obtuse angle；Its feature
It is, includes the heart rail of integral type；Integral type heart rail has symmetrical axis, and its monnolithic case combines with pin-connected panel
Two heart rails of obtuse frog are compared, and are the integrated combinations being made up of middle interconnecting piece position and two heart rails；Along integral type
The length direction of heart rail has center line, and the heart trackside positioned at center line the same side uses when being used as guard rail, the heart of opposite side
Trackside side is connected by the way that coupling bolt is secondary with pitching with rail respectively；Obtuse angle angle possessed by two heart trackside sides respectively with wing rail and
The obtuse angle shape of guard rail matches.
2. obtuse frog according to claim 1, it is characterised in that it is described as guard rail in the heart trackside used and the wing
Rail is adjacent, sets interval iron between the two and is connected by the way that coupling bolt is secondary；The fork is adjacent with guard rail with rail, between setting between the two
Connected every iron and by the way that coupling bolt is secondary.
3. obtuse frog according to claim 1, it is characterised in that the length of the integral type heart rail 800~
Between 3000mm, the width at its both ends is between 50~300mm；The length of the middle interconnecting piece position 100~600mm it
Between, width is between 10~100mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720742170.6U CN206887634U (en) | 2017-06-24 | 2017-06-24 | Using the railroad track obtuse frog of integral type heart rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720742170.6U CN206887634U (en) | 2017-06-24 | 2017-06-24 | Using the railroad track obtuse frog of integral type heart rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206887634U true CN206887634U (en) | 2018-01-16 |
Family
ID=61316486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720742170.6U Active CN206887634U (en) | 2017-06-24 | 2017-06-24 | Using the railroad track obtuse frog of integral type heart rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206887634U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108642976A (en) * | 2018-05-18 | 2018-10-12 | 中铁山桥集团有限公司 | A kind of manganese steel fork heart obtuse angle assembly frog structure |
-
2017
- 2017-06-24 CN CN201720742170.6U patent/CN206887634U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108642976A (en) * | 2018-05-18 | 2018-10-12 | 中铁山桥集团有限公司 | A kind of manganese steel fork heart obtuse angle assembly frog structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 324400 No. 5 Xingye Avenue, South Industrial New Town, Longyou County, Quzhou City, Zhejiang Province Patentee after: Zhejiang Bell Rail Equipment Co., Ltd. Address before: 324400 No. 5 Xingye Avenue, South Industrial New Town, Longyou County, Quzhou City, Zhejiang Province Patentee before: Zhejiang Bell Communication Group Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210422 Address after: 311421 No.33, building 17, 2723 fuchunwan Avenue, Chunjiang street, Fuyang District, Hangzhou City, Zhejiang Province Patentee after: Zhejiang Beier new rail equipment Research Institute Co.,Ltd. Address before: 324400, No. 5 Xingye Road, Chengnan industrial town, Longyou County, Quzhou, Zhejiang Patentee before: ZHEJIANG BELL RAILWAY EQUIPMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right |