CN109487642B - Switch structure for rubber crossing and rail system - Google Patents
Switch structure for rubber crossing and rail system Download PDFInfo
- Publication number
- CN109487642B CN109487642B CN201811136678.7A CN201811136678A CN109487642B CN 109487642 B CN109487642 B CN 109487642B CN 201811136678 A CN201811136678 A CN 201811136678A CN 109487642 B CN109487642 B CN 109487642B
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- Prior art keywords
- rail
- curved
- straight
- angle steel
- vertical wall
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B7/00—Switches; Crossings
- E01B7/02—Tongues; Associated constructions
- E01B7/08—Other constructions of tongues, e.g. tilting about an axis parallel to the rail, movable tongue blocks or rails
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B7/00—Switches; Crossings
- E01B7/02—Tongues; Associated constructions
Abstract
The invention provides a switch structure and a rail system for a rubber crossing, which relate to the technical field of railways and comprise the following components: a base rail and a point rail; the basic track comprises a straight basic track and a curved basic track; the straight stock rail and the curved stock rail are oppositely arranged; the point rails include curved point rails and straight point rails; the curved point rail and the straight point rail are arranged between the straight stock rail and the curved stock rail, the curved point rail is close to the straight stock rail, and the straight point rail is close to the curved stock rail; the curved strand angle steel vertical wall is arranged on the inner side of the curved switch rail; the straight strand angle steel vertical wall is arranged on the inner side of the linear switch rail; the rubber crossing plate is laid between the curved strand angle steel vertical wall and the straight strand angle steel vertical wall and is fixed with the straight strand angle steel vertical wall through the curved strand angle steel vertical wall.
Description
Technical Field
The invention relates to the technical field of railways, in particular to a point switch structure for a rubber crossing and a rail system.
Background
At present, a vehicle section is a place for parking and managing subway vehicles, and is responsible for the work of parking, checking, maintaining, cleaning, servicing and the like of one or more subway line vehicles. The construction of the vehicle section base can bring certain barrier effect to the overall functions and traffic layout of the city, so that the general vehicle sections are constructed in the suburbs to weaken the adverse effect on city planning.
Fire protection problems in the vehicle sector must be comprehensively and intensively considered in the design. In order to meet the requirement of passing of a fire fighting truck in a vehicle section, a rubber crossing plate needs to be laid at the laying position of a steel rail turnout of the original part of 50kg/m, so that fire fighting vehicles and pedestrians on a road can safely and smoothly pass through a railway road surface.
However, the rubber crossing plate is not effectively fixed in the using process, and the impact and the destructiveness to the turnout switch are large, so that the rubber crossing plate generates outward movement, the crossing plate cuts sleepers and switch parts, the crossing state is difficult to maintain, and the overall stability is reduced.
Disclosure of Invention
The invention aims to provide a switch structure for a rubber crossing and a rail system, which aim to solve the technical problems that the crossing state is difficult to maintain and the overall stability is reduced in the prior art.
The invention provides a switch structure for a rubber crossing, which comprises:
a base rail and a point rail;
the basic track comprises a straight basic track and a curved basic track; the straight stock rail and the curved stock rail are oppositely arranged;
the point rails include curved point rails and straight point rails; the curved point rail and the straight point rail are arranged between the straight stock rail and the curved stock rail, the curved point rail is close to the straight stock rail, and the straight point rail is close to the curved stock rail;
the curved strand angle steel vertical wall is arranged on the inner side of the curved switch rail;
the straight strand angle steel vertical wall is arranged on the inner side of the linear switch rail;
the rubber crossing plate is laid between the curved strand angle steel vertical wall and the straight strand angle steel vertical wall and is fixed with the straight strand angle steel vertical wall through the curved strand angle steel vertical wall.
Further, in an embodiment of the present invention, the switch structure further comprises a first rail brace slide plate;
the first rail brace slide plate is connected between the curved strand angle steel vertical wall and the rubber crossing plate.
Further, in the embodiment of the present invention, the first rail brace slide plate is disposed inside the curved strand angle iron vertical wall;
one end of the first rail support sliding bed plate is connected with the bent strand angle steel vertical wall, and the other end of the first rail support sliding bed plate is connected with the surface of the rubber crossing plate.
Further, in the embodiment of the invention, the first rail brace slide plate is detachably connected with the curved strand angle steel vertical wall through bolts.
Further, in an embodiment of the present invention, the switch structure further comprises a second rail brace slide plate;
the second rail brace slide plate is connected between the straight strand angle steel vertical wall and the rubber crossing plate.
Further, in the embodiment of the present invention, the second rail brace slide plate is disposed inside the straight strand angle iron vertical wall;
one end of the second rail support sliding bed plate is connected with the straight strand angle steel vertical wall, and the other end of the second rail support sliding bed plate is connected with the surface of the rubber crossing plate.
Further, in the embodiment of the invention, the second rail brace slide plate is detachably connected with the straight strand angle steel vertical wall through bolts.
Further, in the embodiment of the present invention, when the curved tongue rail is close to the straight stock rail, the width of the flange groove between the curved tongue rail and the curved strand angle steel stud wall is 36 mm.
Further, in the embodiment of the present invention, when the straight point rail is close to the curved stock rail, the width of the rim groove between the straight point rail and the straight strand angle steel vertical wall is 36 mm.
The invention also provides a rail system comprising the switch structure.
In the technical scheme, the curved strand angle steel vertical wall and the straight strand angle steel vertical wall are additionally arranged in the switch structure, and the switch structure for fixing the rubber crossing plate by utilizing the curved strand angle steel vertical wall and the straight strand angle steel vertical wall can effectively prevent the position of the rubber crossing plate from moving, and simultaneously meets the requirements of using the switch and ensuring that wheels can safely pass through.
When the railway track is installed, the straight stock rail and the curved stock rail of the stock track are arranged oppositely, and the straight stock rail and the curved stock rail respectively form a part of straight walking and a part of curved walking of a train, so that a foundation structure of straight walking and curved walking is formed.
According to the foundation structure formed in the above-mentioned way, the curved tongue rail and the straight tongue rail of the said sharp orbit are connected with the straight stock rail and the curved stock rail oppositely, namely the said curved tongue rail and the said straight tongue rail are arranged between the said straight stock rail and the said curved stock rail first, then the tip of the said curved tongue rail is close to and closely attached to the said straight stock rail, form the orbit that can lead the curved running of the train, the said curved tongue rail is the orbit that can lead the curved running of the train that forms together with the said curved stock rail; similarly, the tip of the straight switch rail is close to and closely attached to the curved stock rail to form a track capable of guiding the train to walk linearly, and the straight switch rail and the straight stock rail jointly form the track capable of guiding the train to walk linearly.
In the above configuration, in order to effectively fix the rubber crossing plate and prevent the rubber crossing plate from moving, the curved leg angle steel upright wall and the straight leg angle steel upright wall for fixing the rubber crossing plate are provided on the inner side of the curved tongue rail and the inner side of the linear tongue rail, so that the rubber crossing plate can be effectively fixed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a front view of a switch structure provided in an embodiment of the present invention;
fig. 2 is a cross-sectional view of the switch structure shown in fig. 1;
fig. 3 is a first partially enlarged schematic view of the switch arrangement shown in fig. 1;
fig. 4 is a second enlarged partial schematic view of the switch arrangement shown in fig. 1.
Reference numerals:
1-a straight stock rail; 2-curved stock rails;
3-curved switch rails; 4-straight point rail;
5-bent strand angle steel vertical wall; 6-straight strand angle steel vertical wall;
7-a first rail brace slide plate; 8-a second rail brace slide plate;
9-rubber crossing plate; 10-bolt.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Fig. 1 is a front view of a switch structure provided in an embodiment of the present invention; fig. 2 is a cross-sectional view of the switch structure shown in fig. 1; fig. 3 is a first partially enlarged schematic view of the switch arrangement shown in fig. 1; fig. 4 is a second enlarged partial schematic view of the switch arrangement shown in fig. 1. As shown in fig. 1 to 4, the present embodiment provides a switch structure for a rubber crossing, including:
a base rail and a point rail;
the basic track comprises a straight basic track 1 and a curved basic track 2; the straight stock rail 1 and the curved stock rail 2 are oppositely arranged;
the point rails comprise curved point rails 3 and straight point rails 4; the curved point rail 3 and the straight point rail 4 are arranged between the straight stock rail 1 and the curved stock rail 2, with the curved point rail 3 being adjacent to the straight stock rail 1 and the straight point rail 4 being adjacent to the curved stock rail 2;
the curved strand angle steel vertical wall 5 is arranged on the inner side of the curved switch rail 3;
the straight strand angle steel vertical wall 6 is arranged on the inner side of the straight switch rail 4;
the rubber crossing plate 9 is laid between the curved strand angle steel vertical wall 5 and the straight strand angle steel vertical wall 6 and is fixed through the curved strand angle steel vertical wall 5 and the straight strand angle steel vertical wall 6.
In the normal use process, because the rubber crossing plate 9 is not effectively fixed under normal conditions, the rubber crossing plate can cause great impact and destructiveness to the turnout switch, and the condition can easily cause the position of the rubber crossing plate 9 to generate outward movement, so that the crossing plate cuts sleepers and switch parts, the state of the rubber crossing plate 9 is difficult to maintain, and the overall stability is reduced.
In order to solve the technical problems, the switch structure is additionally provided with the curved strand angle steel vertical wall 5 and the straight strand angle steel vertical wall 6, and the switch structure which utilizes the curved strand angle steel vertical wall 5 and the straight strand angle steel vertical wall 6 to fix the rubber crossing plate 9 can effectively prevent the position of the rubber crossing plate 9 from moving, and simultaneously meets the requirements of using the switch and ensuring that wheels can safely pass through.
When the railway track is installed, firstly, the straight stock rail 1 and the curved stock rail 2 of the stock track are arranged oppositely and respectively form a part of straight line walking and a part of curved line walking of a train, so that a foundation structure of straight line walking and curved line walking is formed.
According to the foundation structure formed in the above, the curved tongue rail 3 and the straight tongue rail 4 of the tongue rail are respectively connected with the straight stock rail 1 and the curved stock rail 2 oppositely, that is, the curved tongue rail 3 and the straight tongue rail 4 are firstly arranged between the straight stock rail 1 and the curved stock rail 2, then the tip part of the curved tongue rail 3 is close to and closely attached to the straight stock rail 1 to form a rail capable of guiding the curved running of a train, and the curved tongue rail 3 and the curved stock rail 2 jointly form a rail capable of guiding the curved running of the train; similarly, the tip of the straight switch rail 4 is close to and closely attached to the curved stock rail 2 to form a track capable of guiding the straight running of the train, and the straight switch rail 4 and the straight stock rail 1 together form the track capable of guiding the straight running of the train.
In the above-described configuration, in order to effectively fix the rubber crossing plate 9 and prevent the movement thereof, the curved leg angle upright wall 5 and the straight leg angle upright wall 6 for fixing the rubber crossing plate 9 are provided inside the curved tongue rail 3 and inside the straight tongue rail 4, thereby effectively fixing the rubber crossing plate 9.
Specifically, the rubber crossing plate 9 needs to be laid between the curved strand angle steel vertical wall 5 and the straight strand angle steel vertical wall 6, and connected with the curved strand angle steel vertical wall 5 and the straight strand angle steel vertical wall 6 through the curved strand angle steel vertical wall 5 and the straight strand angle steel vertical wall 6, and fixed through clamping of the curved strand angle steel vertical wall 5 and the straight strand angle steel vertical wall 6.
The fixing mode may include a threaded connection, an adhesive connection, a snap connection, and the like, and a person skilled in the art may adjust the connection mode according to actual conditions, which is not limited specifically herein.
Further, in an embodiment of the invention, the switch structure further comprises a first rail brace slide plate 7;
the first rail brace slide plate 7 is connected between the curved strand angle steel vertical wall 5 and the rubber crossing plate 9.
Therefore, the first rail brace sliding plate 7 can meet the pulling operation of the curved switch rail 3, and can play a role in fixing the curved strand angle steel vertical wall 5.
Further, in the embodiment of the present invention, the first rail brace sliding plate 7 is disposed inside the curved strand angle iron vertical wall 5;
one end of the first rail support sliding bed plate 7 is connected with the bent strand angle steel vertical wall 5, and the other end of the first rail support sliding bed plate 7 is connected with the surface of the rubber crossing plate 9.
Therefore, when the first rail brace slide plate 7 is connected between the curved strand angle steel vertical wall 5 and the surface of the rubber crossing plate 9, the curved strand angle steel vertical wall 5 and the rubber crossing plate 9 can be effectively connected, and the structure can effectively fix the rubber crossing plate 9 to prevent the rubber crossing plate from moving.
Further, in the embodiment of the present invention, the first rail brace sliding plate 7 is detachably connected to the curved strand angle steel vertical wall 5 through a bolt 10.
Therefore, the first rail brace slide plate 7 and the bent strand angle steel vertical wall 5 are fixed through the bolts 10, and fixed strength can be guaranteed firstly, in addition, the bolts 10 belong to detachable connection, so that the disassembly and the assembly can be facilitated, and the maintenance and replacement efficiency is improved.
Further, in an embodiment of the invention, the switch structure further comprises a second rail brace slide plate 8;
the second rail brace slide plate 8 is connected between the straight strand angle steel vertical wall 6 and the rubber crossing plate 9.
In a similar way, the second rail brace slide plate 8 can meet the pulling operation of the straight switch rail 4, and can also play a role in fixing the straight strand angle steel vertical wall 6.
Further, in the embodiment of the present invention, the second rail brace sliding plate 8 is disposed inside the straight strand angle iron vertical wall 6;
one end of the second rail support sliding bed plate 8 is connected with the straight strand angle steel vertical wall 6, and the other end of the second rail support sliding bed plate 8 is connected with the surface of the rubber crossing plate 9.
Similarly, when second rail brace slide chair 8 is connected the vertical thigh angle steel is found the wall 6 with during between the surface of rubber crossing board 9, just can be right the vertical thigh angle steel is found the wall 6 with rubber crossing board 9 forms effectual connection, and then makes this structure right rubber crossing board 9 forms effectual fixed, prevents its drunkenness.
Further, in the embodiment of the present invention, the second rail brace sliding plate 8 is detachably connected to the straight strand angle iron vertical wall 6 through a bolt 10.
In a similar way, it is right through bolt 10 the second rail props slide plate 8 with the vertical wall 6 of straight thigh angle steel is fixed and at first can be guaranteed fixed intensity, and in addition, bolt 10 belongs to a detachable and connects, can conveniently dismantle and install, improves the efficiency of maintenance, change.
Further, in the embodiment of the present invention, when the curved point rail 3 is close to the straight stock rail 1, the width of the flange groove between the curved point rail 3 and the curved strand angle steel stud wall 5 is 36 mm.
Further, in the embodiment of the present invention, when the straight point rail 4 is close to the curved stock rail 2, the width of the flange groove between the straight point rail 4 and the straight strand angle iron upright wall 6 is 36 mm.
In summary, set to 36mm and can satisfy the smooth passing through of wheel, in addition the technical staff in this field can also adjust the width of rim groove according to actual conditions to guarantee to satisfy the smooth passing through of wheel can.
The invention also provides a rail system comprising the switch structure.
Since the detailed structure, functional principle and technical effect of the switch structure are described in detail in the foregoing, detailed description is omitted here.
Therefore, any technical content related to the switch structure can be found in the above description of the switch structure.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (8)
1. A switch structure for rubber crossings, comprising:
a base rail and a point rail;
the basic track comprises a straight basic track and a curved basic track; the straight stock rail and the curved stock rail are oppositely arranged;
the point rails include curved point rails and straight point rails; the curved point rail and the straight point rail are arranged between the straight stock rail and the curved stock rail, the curved point rail is close to the straight stock rail, and the straight point rail is close to the curved stock rail;
the curved strand angle steel vertical wall is arranged on the inner side of the curved switch rail;
the straight strand angle steel vertical wall is arranged on the inner side of the linear switch rail;
the rubber crossing plate is laid between the curved strand angle steel vertical wall and the straight strand angle steel vertical wall and is fixed by the curved strand angle steel vertical wall and the straight strand angle steel vertical wall;
the switch structure for the rubber road junction further comprises a first rail support sliding bed plate;
the first rail brace sliding bed plate is connected between the curved strand angle steel vertical wall and the rubber crossing plate;
the first rail brace slide plate is detachably connected with the bent strand angle steel vertical wall through bolts.
2. A switch structure as claimed in claim 1, wherein the first rail brace slide plate is disposed inside the curved strand angle stud wall;
one end of the first rail support sliding bed plate is connected with the bent strand angle steel vertical wall, and the other end of the first rail support sliding bed plate is connected with the surface of the rubber crossing plate.
3. A switch structure as claimed in claim 1, further comprising a second rail brace slide plate;
the second rail brace slide plate is connected between the straight strand angle steel vertical wall and the rubber crossing plate.
4. A switch structure as claimed in claim 3, wherein the second rail brace slide plate is disposed inside the upright angle steel stud wall;
one end of the second rail support sliding bed plate is connected with the straight strand angle steel vertical wall, and the other end of the second rail support sliding bed plate is connected with the surface of the rubber crossing plate.
5. A switch structure as claimed in claim 4, wherein the second rail brace slide plate is detachably connected to the upright angle steel vertical wall by bolts.
6. A switch structure as claimed in any one of claims 1-5, characterized in that the width of the rim groove between the curved point rail and the curved angled steel stud wall is 36mm when the curved point rail is close to the straight stock rail.
7. A switch structure as claimed in any one of claims 1-5, characterized in that the width of the rim groove between the straight point rail and the upright straight strand angle steel wall is 36mm when the straight point rail is close to the curved stock rail.
8. A rail system, characterized in that it comprises a switch structure according to any of claims 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811136678.7A CN109487642B (en) | 2018-09-28 | 2018-09-28 | Switch structure for rubber crossing and rail system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811136678.7A CN109487642B (en) | 2018-09-28 | 2018-09-28 | Switch structure for rubber crossing and rail system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109487642A CN109487642A (en) | 2019-03-19 |
| CN109487642B true CN109487642B (en) | 2020-11-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811136678.7A Active CN109487642B (en) | 2018-09-28 | 2018-09-28 | Switch structure for rubber crossing and rail system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109487642B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105369697A (en) * | 2015-12-10 | 2016-03-02 | 湖南中创轨道工程装备有限公司 | Three-throw turnout |
| CN106758564A (en) * | 2016-12-02 | 2017-05-31 | 中国铁道科学研究院 | Railway switch |
| CN206467507U (en) * | 2016-11-30 | 2017-09-05 | 黄俊柳 | There is the special turnout of the train wheel of wheel rim on a kind of both sides |
| CN107237221A (en) * | 2017-07-31 | 2017-10-10 | 西南交通大学 | Bent tongue, railway switch and track switch |
| CN108517726A (en) * | 2018-06-24 | 2018-09-11 | 中国铁路设计集团有限公司 | A kind of novel urban rail turnout switch |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1613850A (en) * | 1926-10-14 | 1927-01-11 | Albert E Scherm | Crossing pavement |
| DE4037225C2 (en) * | 1990-10-18 | 1994-05-19 | Tregit Gitterroste U Treppenba | Support arrangement for carriageway slabs in track systems |
| JP3657083B2 (en) * | 1997-07-04 | 2005-06-08 | 積水化学工業株式会社 | Construction method of level crossing pavement structure |
| DE19837860C1 (en) * | 1998-08-20 | 2000-01-05 | Kaspar Schroeder | Safety guard for railway points |
| CN201660821U (en) * | 2010-07-15 | 2010-12-01 | 中铁七局集团第四工程有限公司 | Railway crossing slab |
| CN103850165A (en) * | 2012-12-06 | 2014-06-11 | 天津市环艺实用技术研究所 | Crossing rubber floor covering |
| CN205907560U (en) * | 2016-07-21 | 2017-01-25 | 浙江三门力发橡胶有限公司 | Modular rubber floor covering |
-
2018
- 2018-09-28 CN CN201811136678.7A patent/CN109487642B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105369697A (en) * | 2015-12-10 | 2016-03-02 | 湖南中创轨道工程装备有限公司 | Three-throw turnout |
| CN206467507U (en) * | 2016-11-30 | 2017-09-05 | 黄俊柳 | There is the special turnout of the train wheel of wheel rim on a kind of both sides |
| CN106758564A (en) * | 2016-12-02 | 2017-05-31 | 中国铁道科学研究院 | Railway switch |
| CN107237221A (en) * | 2017-07-31 | 2017-10-10 | 西南交通大学 | Bent tongue, railway switch and track switch |
| CN108517726A (en) * | 2018-06-24 | 2018-09-11 | 中国铁路设计集团有限公司 | A kind of novel urban rail turnout switch |
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| Publication number | Publication date |
|---|---|
| CN109487642A (en) | 2019-03-19 |
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