CN204282138U - Three gauge cover lines become rail device - Google Patents
Three gauge cover lines become rail device Download PDFInfo
- Publication number
- CN204282138U CN204282138U CN201420736389.1U CN201420736389U CN204282138U CN 204282138 U CN204282138 U CN 204282138U CN 201420736389 U CN201420736389 U CN 201420736389U CN 204282138 U CN204282138 U CN 204282138U
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- Prior art keywords
- rail
- tongue
- narrow
- gauge
- switch
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Abstract
The utility model discloses a kind of three gauge cover lines and become rail device, comprise two mark rail stock rails, 1065 narrow gauges, 1000 narrow gauge, A tongue, B tongue, C tongue, D tongue, two connecting rails and two guard rails; Described two mark rail stock rail through change rail devices; Described 1065 narrow gauges, 1000 narrow gauges, A tongue and B tongue are placed in inside two, the front portion mark rail stock rail of change rail device; Described C tongue, D tongue, two connecting rails and two guard rails are placed in inside two, the rear portion mark rail stock rail of change rail device; Described 1065 narrow gauges and 1000 narrow gauges comprise straightway and broken line; Described C tongue and D heel of switch rail are movably connected on the rut become in the middle part of rail device and follow on switch base plate, and its heel end contacts connect with 1065 narrow gauges, 1000 narrow gauge ends respectively; Described two connecting rails comprise straightway and broken line.
Description
Technical field
The utility model relates to a kind of railroad track linkage, particularly relates to a kind ofly to become rail devices by three gauges cover lines of 1435,1067,1,000 three kinds of different gauge locomotive simultaneously.
Background technology
At present, China railways is almost single standard gauge 1435 circuit, only Kunming, Yunnan in more border port river mouth retains total length 468 kilometers of gauges is the narrow gauge of 1000.Country in Southeast Asia, comprises Vietnam, Cambodia, Thailand, Burma and Malaysia based on 1000 rail railways, and Japan, Australia and African most countries all adopt 1067 gauges.Along with the develop rapidly of world commerce, adopt three gauges to overlap line simultaneously and run the cover line circuit run to adapt to multiple locomotive and become requirement to railway.
But, when three gauge cover lines run, because gauge is different, share rail different, two kinds of narrow gauge track center lines and standard gauge track centerline are unsymmetrical arrangement, therefore, when two kinds of arrow gauge locomotives need enter factory or the debugging of maintenance workshop, field or keep in repair, rail device must be become by a kind of, two kinds of narrow gauge gauge locomotive all be become and overlaps with workshop debug lines track centerline.If do not have such change rail device, then inconvenience maintenance, really can not realize three gauge circuit cover lines and run simultaneously.
Applicant is studying for a long period of time and is finding in testing, and makes three gauges cover lines and becomes rail devices and need to solve a series of technical barrier, as: different gauge locomotive needs forward, reverse both direction enters and becomes rail device; How narrow gage locomotive ensures traffic safety etc. after entering and becoming rail device.
Utility model content
The technical problems to be solved in the utility model is to provide and a kind ofly can becomes rail devices by three gauges cover lines of 1435,1067,1,000 three kinds of different gauge locomotive simultaneously.
In order to solve the problems of the technologies described above, three gauge cover lines of the present utility model become rail device and comprise two mark rail stock rails, 1065 narrow gauges, 1000 narrow gauge, A tongue, B tongue, C tongue, D tongue, two connecting rails and two guard rails; The front portion becoming rail device is used for junctor garage cabling, rear portion for connecting locomotive maintenance field; Described two mark rail stock rail through change rail devices; Described 1065 narrow gauges, 1000 narrow gauges, A tongue and B tongue are placed in inside two, the front portion mark rail stock rail of change rail device; Described C tongue, D tongue, two connecting rails and two guard rails are placed in inside two, the rear portion mark rail stock rail of change rail device; Described 1065 narrow gauges and 1000 narrow gauges comprise straightway and broken line, straightway is positioned at the anterior entrance that becomes rail device and parallelly with mark rail stock rail walk rail for connecting narrow gage locomotive, and broken line stretches laterally and becomes angle with mark rail stock rail and its end is fixed on the rut become in the middle part of rail device follows on switch base plate; Described C tongue and D heel of switch rail are movably connected on the rut become in the middle part of rail device and follow on switch base plate, and its heel end contacts connect with 1065 narrow gauges, 1000 narrow gauge ends respectively; Described two connecting rails comprise straightway and broken line, straightway is positioned at the rear entry that becomes rail device and parallelly with mark rail stock rail walks rail for connecting narrow gage locomotive, broken line stretches laterally and becomes angle with mark rail stock rail and its end is fixed on the rut become in the middle part of rail device follows on switch base plate, and its end fixed connection point lays respectively at the outside of C tongue and D heel of switch rail tie point; Described two connecting rail broken lines are equal with the angle of mark rail stock rail with the narrow gauge broken line of opposite side respectively with the angle of mark rail stock rail; Described A tongue and B heel of switch rail are movably connected on the rut become in the middle part of rail device and follow on switch base plate, and its heel end contacts with two connecting rail ends respectively and connects; Described two guard rails to be placed in inside two connecting rail straightways and parallel with connecting rail straightway; The length of described A tongue and B tongue is that its tip is respectively to straightway and the broken line turning point of homonymy narrow gauge; The length of described C tongue and D tongue is that its tip is respectively to straightway and the broken line turning point of homonymy connecting rail.
Described two guard rails are fixedly connected on the straightway of connecting rail by guard rail fagging.
Described guard rail fagging is bolted to and is connected to the connecting rail web of the rail.
Also comprise front point switch and rear point switch for controlling the folding of tongue respectively, front point switch connects A tongue and B tongue, and rear point switch connects C tongue and D tongue.
Described front point switch is provided with three gears, and three corresponding three kinds of gauge locomotive turnover of gear positions difference become the switch position of rail devices.
Also comprise linkage controller, described front point switch is connected linkage controller to realize coordinated signals with rear point switch.
Rail brace is equipped with outside described mark rail stock rail and connecting rail.
Described heel of switch rail is movably connected on respectively by the mode that both sides respectively establish two interval iron to be connected with four studs the rut become in the middle part of rail device and follows on switch base plate.
Adopt structure of the present utility model, owing to being provided with 1065 narrow gauges, 1000 narrow gauge, A tongue, B tongue, C tongue, D tongue, two connecting rails and two guard rails, narrow gauge comprises straightway and broken line, connecting rail also comprises straightway and broken line, A tongue, B tongue coordinate with narrow gauge, C tongue, D tongue coordinate with connecting rail, thus achieve change rail, make three not co-orbital center lines be transformed into a center line.1065 narrow gauges and 1000 narrow gage locomotives enter from front portion and become rail device, and guided by tongue and realize becoming rail, when going out to become rail device, tongue is close in side, and opposite side pastes connecting rail, are then rolled away from by connecting rail and become rail device.Like this, the locomotive of three kinds of different gauges is facilitated on the track of same center line, to enter factory floor debugging and safeguard.Adopt change rail device of the present utility model, really can realize three gauge circuits and run simultaneously, fully can excavate the potential of field, existing station, circuit, improve field, circuit station service efficiency to greatest extent, save a large amount of construction funds and field, station land used.
Accompanying drawing explanation
Fig. 1 is that change rail device of the present utility model uses schematic diagram;
Fig. 2 is that the utility model becomes rail device structural representation;
Fig. 3 is that the utility model becomes rail device by point rail position schematic diagram during mark gage locomotive;
Fig. 4 is that the utility model becomes rail device by point rail position schematic diagram during 1065 locomotive;
Fig. 5 is that the utility model becomes rail device by point rail position schematic diagram during 1000 locomotive.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail:
As shown in Figure 1 and Figure 2, three gauge cover lines change rail devices of the present utility model comprise two 1435 mark rail stock rail 1,1065 narrow gauge, 2,1000 narrow gauge 3, A tongue 4, B tongue 5, C tongue 6, D tongue 7, two connecting rails 8 and two guard rails 9.The front portion becoming rail device is used for junctor garage cabling, rear portion for connecting locomotive maintenance field.Two mark rail stock rail through change rail devices.1065 narrow gauges, 1000 narrow gauges, A tongue and B tongue are placed in inside two, the front portion mark rail stock rail of change rail device.C tongue, D tongue, two connecting rails and two guard rails are placed in inside two, the rear portion mark rail stock rail of change rail device.1065 narrow gauges and 1000 narrow gauges comprise straightway and broken line, straightway is positioned at the anterior entrance that becomes rail device and parallelly with mark rail stock rail walk rail for connecting narrow gage locomotive, and broken line stretches laterally and becomes angle with mark rail stock rail and its end is fixed on the rut become in the middle part of rail device follows on switch base plate.C tongue and D heel of switch rail are movably connected on the rut become in the middle part of rail device and follow on switch base plate, and its heel end contacts connect with 1065 narrow gauges, 1000 narrow gauge ends respectively.Two connecting rails comprise straightway and broken line, straightway is positioned at the rear entry that becomes rail device and parallelly with mark rail stock rail walks rail for connecting narrow gage locomotive, broken line stretches laterally and becomes angle with mark rail stock rail and its end is fixed on the rut become in the middle part of rail device follows on switch base plate, and its end fixed connection point lays respectively at the outside of C tongue and D heel of switch rail tie point.Two connecting rail broken lines are equal with the angle of mark rail stock rail with the narrow gauge broken line of opposite side respectively with the angle of mark rail stock rail.A tongue and B heel of switch rail are movably connected on the rut become in the middle part of rail device and follow on switch base plate, and its heel end contacts with two connecting rail ends respectively and connects.1065 and 1000 narrow gage locomotives share connecting rail straightway after becoming rail.Two guard rails to be placed in inside two connecting rail straightways and parallel with connecting rail straightway, and guard rail coordinates the traffic safety ensureing that 1000 gauge locomotive are walked when two connecting rail straightways with connecting rail.The length of A tongue and B tongue is that its tip is respectively to straightway and the broken line turning point of homonymy narrow gauge.The length of C tongue and D tongue is that its tip is respectively to straightway and the broken line turning point of homonymy connecting rail.Rut is prior art with switch base plate.
As further improvement, two guard rails are fixedly connected on the straightway of connecting rail by guard rail fagging.Guard rail fagging is bolted to and is connected to the connecting rail web of the rail.Like this, the side impacting force of wheel to guard rail is born by rail the upper jaw and the lower jaw, avoid bolt and bear shearing force, force wheel to be walked between stock rail and guard rail, guard rail coordinates the traffic safety ensureing that 1000 gauge locomotive are walked when two connecting rail straightways with connecting rail.
Rail brace is equipped with outside mark rail stock rail and connecting rail.Like this, both can prevent stock rail from turning up, accurately can control gauge again.
As further improvement, heel of switch rail is movably connected on respectively by the mode that both sides respectively establish two interval iron to be connected with four studs the rut become in the middle part of rail device and follows on switch base plate.Like this, the connection of tongue is more firm, and rotate more flexible, efficiency is higher.Certainly, the conventional connected mode of other prior aries can also be adopted.
Convenient in order to become rail, front point switch and rear point switch can be set for controlling the folding of tongue respectively.Front point switch connects A tongue and B tongue.Rear point switch connects C tongue and D tongue.Front point switch can be provided with three gears, and three corresponding three kinds of gauge locomotive turnover of gear positions difference become the switch position of rail devices.
In order to realize point switch interlock cooperation, also comprise linkage controller, front point switch is connected linkage controller to realize coordinated signals with rear point switch.The structure of point switch and linkage controller is prior art.
When different gauge locomotive is by becoming rail device, the folding being controlled four tip of a root rails by front point switch and rear point switch realizes becoming rail.
As shown in Figure 3, during by 1435 standard gauge locomotive, front point switch is intervening gears, and A tongue 4 and B tongue 5 are all opened, and rear point switch not plate moves, and C tongue 6 and D tongue 7 can be at an arbitrary position.
As shown in Figure 4, during by 1065 gauge locomotive, front point switch is right side gear, and rear point switch is left side gear, and A tongue 4 and D tongue 7 are opened, and B tongue 5 and C tongue 6 close.
As shown in Figure 5, during by 1000 gauge locomotive, front point switch is left side gear, and rear point switch is right side gear, and A tongue 4 and D tongue 7 close, and B tongue 5 and C tongue 6 are opened.
Claims (8)
1. three gauge cover lines become a rail device, it is characterized in that: comprise two mark rail stock rails (1), 1065 narrow gauge (2), 1000 narrow gauge (3), A tongue (4), B tongue (5), C tongue (6), D tongue (7), two connecting rails (8) and two guard rails (9); The front portion becoming rail device is used for junctor garage cabling, rear portion for connecting locomotive maintenance field; Described two mark rail stock rail through change rail devices; Described 1065 narrow gauges, 1000 narrow gauges, A tongue and B tongue are placed in inside two, the front portion mark rail stock rail of change rail device; Described C tongue, D tongue, two connecting rails and two guard rails are placed in inside two, the rear portion mark rail stock rail of change rail device; Described 1065 narrow gauges and 1000 narrow gauges comprise straightway and broken line, straightway is positioned at the anterior entrance that becomes rail device and parallelly with mark rail stock rail walk rail for connecting narrow gage locomotive, and broken line stretches laterally and becomes angle with mark rail stock rail and its end is fixed on the rut become in the middle part of rail device follows on switch base plate; Described C tongue and D heel of switch rail are movably connected on the rut become in the middle part of rail device and follow on switch base plate, and its heel end contacts connect with 1065 narrow gauges, 1000 narrow gauge ends respectively; Described two connecting rails comprise straightway and broken line, straightway is positioned at the rear entry that becomes rail device and parallelly with mark rail stock rail walks rail for connecting narrow gage locomotive, broken line stretches laterally and becomes angle with mark rail stock rail and its end is fixed on the rut become in the middle part of rail device follows on switch base plate, and its end fixed connection point lays respectively at the outside of C tongue and D heel of switch rail tie point; Described two connecting rail broken lines are equal with the angle of mark rail stock rail with the narrow gauge broken line of opposite side respectively with the angle of mark rail stock rail; Described A tongue and B heel of switch rail are movably connected on the rut become in the middle part of rail device and follow on switch base plate, and its heel end contacts with two connecting rail ends respectively and connects; Described two guard rails to be placed in inside two connecting rail straightways and parallel with connecting rail straightway; The length of described A tongue and B tongue is that its tip is respectively to straightway and the broken line turning point of homonymy narrow gauge; The length of described C tongue and D tongue is that its tip is respectively to straightway and the broken line turning point of homonymy connecting rail.
2. three gauge cover lines become rail device according to claim 1, it is characterized in that: described two guard rails are fixedly connected on the straightway of connecting rail by guard rail fagging.
3. three gauge cover lines become rail device according to claim 2, it is characterized in that: described guard rail fagging is bolted to and is connected to the connecting rail web of the rail.
4. three gauges cover lines become rail devices according to claim 1, it is characterized in that: also comprise front point switch and rear point switch for controlling the folding of tongue respectively, front point switch connects A tongue and B tongue, and rear point switch connects C tongue and D tongue.
5. three gauge cover lines according to claim 4 become rail device, it is characterized in that: described front point switch is provided with three gears, and three corresponding three kinds of gauge locomotive turnover of gear positions difference become the switch position of rail device.
6. three gauge cover lines become rail device according to claim 4, and it is characterized in that: also comprise linkage controller, described front point switch is connected linkage controller to realize coordinated signals with rear point switch.
7. three gauge cover lines become rail device according to claim 1, it is characterized in that: be equipped with rail brace outside described mark rail stock rail and connecting rail.
8. three gauge cover lines become rail device according to claim 1, it is characterized in that: described heel of switch rail is movably connected on respectively by the mode that both sides respectively establish two interval iron to be connected with four studs the rut become in the middle part of rail device and follows on switch base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420736389.1U CN204282138U (en) | 2014-12-01 | 2014-12-01 | Three gauge cover lines become rail device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420736389.1U CN204282138U (en) | 2014-12-01 | 2014-12-01 | Three gauge cover lines become rail device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204282138U true CN204282138U (en) | 2015-04-22 |
Family
ID=52865318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420736389.1U Withdrawn - After Issue CN204282138U (en) | 2014-12-01 | 2014-12-01 | Three gauge cover lines become rail device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204282138U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104452493A (en) * | 2014-12-01 | 2015-03-25 | 湖南中创轨道工程装备有限公司 | Three-gauge mantle line rail changer |
-
2014
- 2014-12-01 CN CN201420736389.1U patent/CN204282138U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104452493A (en) * | 2014-12-01 | 2015-03-25 | 湖南中创轨道工程装备有限公司 | Three-gauge mantle line rail changer |
| CN104452493B (en) * | 2014-12-01 | 2016-03-30 | 湖南中创轨道工程装备有限公司 | Three gauge cover lines become rail device |
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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 |
Granted publication date: 20150422 Effective date of abandoning: 20160330 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |