CN115748316A - Single turnout structure, single crossover turnout structure and turnout switching method - Google Patents
Single turnout structure, single crossover turnout structure and turnout switching method Download PDFInfo
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- CN115748316A CN115748316A CN202211623354.2A CN202211623354A CN115748316A CN 115748316 A CN115748316 A CN 115748316A CN 202211623354 A CN202211623354 A CN 202211623354A CN 115748316 A CN115748316 A CN 115748316A
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Abstract
The invention discloses a single turnout structure which comprises a fixed straight beam, a movable straight beam, a fixed curved beam and a movable curved beam, wherein the movable straight beam is matched with the fixed straight beam and is rotatably arranged, the movable curved beam is matched with the fixed curved beam and is rotatably arranged, the fixed straight beam and the fixed curved beam are oppositely arranged, and the movable straight beam and the movable curved beam are oppositely arranged. The single turnout structure is simple in structure and small in occupied space, and construction and operation maintenance cost can be reduced. The invention also provides a single-crossover turnout structure and a turnout switching method.
Description
Technical Field
The invention belongs to the technical field of rail transit turnouts, and particularly relates to a single turnout structure, a single crossover turnout structure and a turnout switching method.
Background
Along with the continuous development of economy, urban population is more and more dense, and the traffic problem brought by road congestion not only influences the normal life of urban residents, but also causes certain pollution to the environment. The occurrence of straddle type monorail traffic greatly relieves the problem of traffic congestion, better adapts to the traffic conditions of modern cities, and through decades of development, straddle type monorail traffic taking light rail traffic as a main form becomes an important traffic tool for people in cities to go out.
The crossover line is also called as a transverse crossover line, a transition line and a switch section, and is used for changing the track of a train running on a certain route to another route; a single crossover line refers to a track that allows a train traveling on one route to switch tracks to another route. In the prior art, an internal guide type turnout for an automatic guide system adopts a lifting structure, a driving device drives a turnout beam and a running rail to integrally ascend or descend to realize train switching, and the defects of complex structure, high requirement on installation precision and high operation and maintenance cost exist.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a single turnout structure, and aims to reduce the construction and operation maintenance cost.
In order to achieve the purpose, the invention adopts the technical scheme that: the single turnout structure comprises a fixed straight beam, a movable straight beam, a fixed curved beam and a movable curved beam, wherein the movable straight beam is matched with the fixed straight beam and is rotatably arranged, the movable curved beam is matched with the fixed curved beam and is rotatably arranged, the fixed straight beam and the fixed curved beam are oppositely arranged, and the movable straight beam and the movable curved beam are oppositely arranged.
The single turnout structure further comprises a connecting rod device connected with the movable straight beam and the movable curved beam and used for controlling the movable straight beam and the movable curved beam to rotate, and a driving and locking device connected with the connecting rod device.
The connecting rod device comprises a linkage rod connected with the movable straight beam and the movable curved beam and a connecting rod connected with the linkage rod and the driving and locking device.
The single turnout structure solves the engineering application problem that an internal guide type automatic guide train is shifted from one track to another track to run, has a simple structure and small occupied space, and can reduce the construction and operation maintenance cost.
When a train needs to pass through a straight line position, the movable straight beam and the movable curved beam are controlled to be rotationally switched to the movable straight beam to be aligned to the straight line position and locked, and then the train moves under the guidance of the movable curved beam, the movable straight beam and the fixed straight beam, so that the straight line position of the train passes through a turnout area; when the train needs to pass through the curve position, the movable straight beam and the movable curved beam are controlled to rotate, switch to the movable curved beam to align and lock the curve position, and then the train moves under the guidance of the movable curved beam, the movable straight beam and the fixed curved beam, so that the curve position of the train passes through the turnout area.
The invention also provides a single-crossover turnout structure, which comprises a first fixed straight beam, a first movable straight beam, a first fixed curved beam, a first movable curved beam, a second fixed straight beam, a second movable straight beam, a second fixed curved beam, a second movable straight beam, a second fixed curved beam and a second movable curved beam, wherein the first fixed straight beam is matched with the first fixed curved beam and is rotatably arranged, the second fixed curved beam is matched with the second fixed curved beam and is rotatably arranged, the first fixed straight beam and the first fixed curved beam are oppositely arranged, the first fixed straight beam and the first fixed curved beam are arranged in a first turnout area, the first movable straight beam and the first movable curved beam are oppositely arranged in the first turnout area, the second fixed straight beam and the second fixed curved beam are oppositely arranged in a second turnout area, and the second movable straight beam and the second curved beam are oppositely arranged in the second turnout area.
The single-crossover turnout structure further comprises a first connecting rod device which is connected with the first movable straight beam and the first movable curved beam and is used for controlling the first movable straight beam and the first movable curved beam to rotate, and a first driving and locking device which is connected with the first connecting rod device.
The first connecting rod device comprises a first linkage rod connected with the first movable straight beam and the first movable curved beam and a first connecting rod connected with the first linkage rod and the first driving and locking device.
The single crossover turnout structure further comprises a second connecting rod device connected with the second movable straight beam and the second movable curved beam and used for controlling the second movable straight beam and the second movable curved beam to rotate, and a second driving and locking device connected with the second connecting rod device.
The second connecting rod device comprises a second linkage rod connected with the second movable straight beam and the second movable curved beam and a second connecting rod connected with the second linkage rod and the second driving and locking device.
The invention also provides a turnout switching method of the single-crossover turnout structure, when a train needs to pass through a first turnout area at a straight line position, the first movable straight beam and the first movable curved beam are controlled to be rotationally switched to the first movable straight beam to be aligned and locked at the straight line position, and then the train moves under the guidance of the first movable curved beam, the first movable straight beam and the first fixed straight beam to realize that the train passes through the first turnout area at the straight line position;
when the train needs to pass through a second turnout area in a straight line position, the second movable straight beam and the second movable curved beam are controlled to be rotationally switched to the second movable straight beam to be aligned to the straight line position and locked, and then the train moves under the guidance of the second movable curved beam, the second movable straight beam and the second fixed straight beam, so that the train passes through the second turnout area in the straight line position.
The single-crossover turnout structure solves the engineering application problem that an internal guide type automatic guide train is switched from one track to another track to run, has a simple structure and small occupied space, and can reduce the construction and operation maintenance cost.
Drawings
The present specification includes the following figures, which show the contents:
FIG. 1 is a schematic view of a single switch construction (the plane of travel is not shown);
FIG. 2 is a schematic view of the train passing when the alignment is locked in a straight line (tread surface not shown);
FIG. 3 is a schematic diagram of a train passing when the rail is aligned and locked (tread surface not shown);
FIG. 4 isbase:Sub>A cross-sectional view A-A of FIG. 2;
FIG. 5 is a cross-sectional view B-B of FIG. 3;
FIG. 6 is a schematic view of a single crossover turnout configuration (the tread surface is not shown);
FIG. 7 is a schematic view of the train passing when the alignment is locked in a straight line (tread surface not shown);
FIG. 8 is a schematic diagram of the train passing when the rail is aligned and locked (tread surface not shown);
FIG. 9 isbase:Sub>A sectional view A-A of FIG. 7;
FIG. 10 is a cross-sectional view B-B of FIG. 8;
labeled in the figure as:
1. a pivot assembly; 2. fixing the straight beam; 21. a walking board; 22. a straight beam; 3. fixing the curved beam; 31. a walking plate; 32. a curved beam; 4. a movable straight beam; 5. a movable curved beam; 6. the roller and the embedded bottom plate assembly; 61. a roller assembly; 62. a base plate; 7. a link means; 8. a drive and lock device; 9. a switch control cabinet;
1-1, a first pivot assembly; 1-2, a first fixed straight beam; 1-21, a first walking board; 1-22, a first straight beam; 1-3, a first fixed curved beam; 1-31, a first walking board; 1-32, a first curved beam; 1-4, a first movable straight beam; 1-5, a first movable curved beam; 1-6, a first roller and a pre-buried bottom plate assembly; 1-61, a first roller assembly; 1-62, a first base plate; 1-7, a first linkage; 1-8, a first driving and locking device; 1-9, a first turnout control cabinet;
2-1, a second pivot assembly; 2-2, a second fixed straight beam; 2-21, a second walking plate; 2-22, a second straight beam; 2-3, a second fixed curved beam; 2-31, a second walking board; 2-32, a second curved beam; 2-4, a second movable straight beam; 2-5, a second movable curved beam; 2-6, a second roller and a pre-buried bottom plate assembly; 2-61, a second roller assembly; 2-62, a second bottom plate; 2-7, a second linkage; 2-8, a second driving and locking device; 2-9, a second turnout control cabinet;
10. a switch indicator; 11. a switch indicator; 12. a switch indicator; 13. a train guide wheel; 14. a train travelling wheel; 15. a first turnout indicator; 16. a second switch indicator; 17. a third turnout indicator; 18. and a fourth switch indicator.
Detailed Description
The following detailed description of the embodiments of the present invention is provided to help those skilled in the art to more fully, accurately and deeply understand the concept and technical solution of the present invention and to help them implement, by referring to the accompanying drawings and the description of the embodiments.
It should be noted that, in the following embodiments, the terms "first", "second", "third" and "fourth" do not represent absolute differences in structure and/or function, nor represent a sequential order of execution, but merely serve to facilitate description.
Example one
As shown in fig. 1 to fig. 3, the present embodiment provides a single turnout structure, which includes a fixed straight beam 2, a movable straight beam 4, a fixed curved beam 3 and a movable curved beam 5, wherein the movable straight beam 4, the fixed curved beam 3 and the fixed curved beam 3 are respectively rotatably disposed, the fixed straight beam 2 and the fixed curved beam 3 are oppositely disposed, and the movable straight beam 4 and the movable curved beam 5 are oppositely disposed.
Specifically, as shown in fig. 1 to 3, the fixed straight beam 2 and the fixed curved beam 3 are fixedly arranged at a turnout area, one end of the movable straight beam 4 is installed on one pivot assembly 1, one end of the movable curved beam 5 is installed on the other pivot assembly 1, and the rotation center line of the movable straight beam 4 and the rotation center line of the movable curved beam 5 are both vertical lines.
As shown in fig. 1 to 3, the single turnout structure of the present embodiment further includes a link device 7 connected to the movable straight beam 4 and the movable curved beam 5 and used for controlling the movable straight beam 4 and the movable curved beam 5 to rotate, and a driving and locking device 8 connected to the link device 7. The driving and locking device 8 is controlled by a turnout control cabinet 9, the driving and locking device 8 is electrically connected with the turnout control cabinet 9, and the connecting rod device 7 comprises a linkage rod connected with the movable straight beam 4 and the movable curved beam 5 and a connecting rod connected with the linkage rod and the driving and locking device 8. The gangbar is located between activity straight beam 4 and the activity curved beam 5, the ascending both ends of length direction of gangbar rotate with activity straight beam 4 and activity curved beam 5 respectively and are connected, the one end and the gangbar of connecting rod rotate and are connected, the other end and the drive of connecting rod and locking device 8's power take off end are connected, drive and locking device 8 drive the connecting rod and move, the connecting rod drives activity straight beam 4 and the synchronous rotation of activity curved beam 5 through the gangbar, realize the switching of the state of activity straight beam 4 and activity curved beam 5. The switch control cabinet 9 is electrically connected with three switch indicators 10, 11 and 12, the fixed straight beam 2 and the fixed curved beam 3 are positioned between the switch indicator 10 and the switch indicator 11, and the movable straight beam 4 is positioned between the switch indicator 12 and the movable curved beam 5.
The embodiment also provides a turnout switching method of a single turnout structure, when a train needs a straight line position to pass through, the movable straight beam 4 and the movable curved beam 5 are controlled to be rotationally switched to the movable straight beam 4 to be aligned to the straight line position and locked, and then the train moves under the guidance of the movable curved beam 5, the movable straight beam 4 and the fixed straight beam 2, so that the train passes through a turnout area at the straight line position; when the train needs a curve position to pass, the movable straight beam 4 and the movable curved beam 5 are controlled to rotate and switch to the movable curved beam 5 until the curve position is aligned and locked, and then the train moves under the guidance of the movable curved beam 5, the movable straight beam 4 and the fixed curved beam 3, so that the curve position of the train passes through a turnout area.
When a train needs to pass through a straight line position, the turnout control cabinet 9 sends unlocking and switching instructions to the driving and locking device 8, after the driving and locking device is unlocked, the movable straight beam 4 and the movable curved beam 5 are driven by the connecting rod device 7 to be switched to the movable straight beam 4 through the pivot assembly 1 in a rotating mode respectively to be aligned to the straight line position and locked, the movable straight beam 4 and the fixed straight beam 2 are located on the same straight line, the straight line position locking state is fed back to the three turnout indicators 10, 11 and 12 and the signal system through the turnout control cabinet 9, the state shows that the train can pass through the straight line position, and the train guide wheel moves under the guidance of the movable curved beam 5, the movable straight beam 4 and the fixed straight beam 2, so that the straight line position of the train passes through a turnout area.
Similarly, when the train needs the curve position to pass, the switch control cabinet 9 sends unlocking and switching instructions to the driving and locking device 8, after the driving and locking device is unlocked, the movable straight beam 4 and the movable curved beam 5 are driven by the connecting rod device 7 to rotate to switch to the movable curved beam 5 through the pivot component 1 respectively until the curve position is aligned and locked, the curve position locking state is fed back to three switch indicators 10, 11 and 12 and a signal system through the switch control cabinet 9, the state shows that the train can pass through the curve position, and the train guide wheel travels under the guidance of the movable curved beam 5, the movable straight beam 4 and the fixed curved beam 3, so that the train curve position passes through a switch area.
The unlocking and switching instructions can be sent out by local operation on an operation interface of the turnout control cabinet 9, and can also be sent out by remote operation of a signal system.
As shown in fig. 5, the fixed straight beam 2 is composed of a running plate 21 and a straight beam 22, the running plate 21 is fixedly arranged at the upper end of the straight beam 22, the running plate 21 is horizontally arranged, the running plate 21 is used for supporting train running wheels when a train passes through a curve position, and the train running wheels are positioned on the top surface of the running plate 21. One end of the straight beam 22 is provided with a guide angle with gradient for guiding the train guide wheel to move, so as to avoid the collision problem.
As shown in fig. 4, the fixed curved beam 3 is composed of a running plate 31 and a curved beam 32, the running plate 31 is fixedly arranged at the upper end of the curved beam 32, the running plate 31 is horizontally arranged, the running plate 31 is used for supporting train running wheels when a train passes through a straight line position, and the train running wheels are positioned on the top surface of the running plate 31. One end of the curved beam 32 is provided with a guide angle with gradient for guiding the train guide wheel to move, so that the collision problem is avoided.
As shown in fig. 4 and 5, the roller and pre-buried bottom plate assembly 6 is composed of a roller assembly 61 and a bottom plate 62, the bottom plate 62 is pre-buried in the civil foundation, the roller assemblies 61 are mounted on the lower surfaces of the movable straight beam and the movable curved beam, and the roller assemblies 61 are in rolling contact with the upper surface of the bottom plate 62 when the turnout is switched.
Example two
As shown in fig. 6 to 8, the present embodiment provides a single-crossover turnout structure, which includes a first fixed straight beam 1-2, a first movable straight beam 1-4 cooperating with the first fixed straight beam 1-2 and rotatably disposed, a first fixed curved beam 1-3, a first movable curved beam 1-5 cooperating with the first fixed curved beam 1-3 and rotatably disposed, a second fixed straight beam 2-2, a second movable straight beam 2-4 cooperating with the second fixed straight beam 2-2 and rotatably disposed, a second fixed curved beam 2-3 and a second movable curved beam 2-5 cooperating with the second fixed curved beam 2-3 and rotatably disposed, the first fixed straight beam 1-2 and the first fixed curved beam 1-3 being disposed opposite to each other and the first fixed straight beam 1-2 and the first fixed curved beam 1-3 being disposed in the first track area, the first movable straight beam 1-4 and the first movable curved beam 1-5 being disposed opposite to the second fixed curved beam 2-4 and the second movable curved beam 2-4, the second movable curved beam 2-3 being disposed opposite to the second fixed curved beam 2-3 and the second fixed curved beam 2-3, and the second movable curved beam 2-3 being disposed opposite to each other in the first track area and second straight beam 2-4.
Specifically, as shown in fig. 6 to 8, a first fixed straight beam 1-2 and a first fixed curved beam 1-3 are fixedly arranged at a first turnout area, one end of a first movable straight beam 1-4 is arranged on one first pivot assembly 1-1, one end of a first movable curved beam 1-5 is arranged on the other first pivot assembly 1-1, and the rotation center line of the first movable straight beam 1-4 and the rotation center line of the first movable curved beam 1-5 are vertical lines.
As shown in fig. 6 to 8, the second fixed straight beam 2-2 and the second fixed curved beam 2-3 are fixedly arranged in the second turnout zone, one end of the second movable straight beam 2-4 is installed on one second pivot assembly 2-1, one end of the second movable curved beam 2-5 is installed on the other second pivot assembly 2-1, and the rotation center line of the second movable straight beam 2-4 and the rotation center line of the second movable curved beam 2-5 are vertical lines.
As shown in fig. 6 to 8, the single crossover switch structure of this embodiment further includes a first linkage 1-7 connected to the first movable straight beam 1-4 and the first movable curved beam 1-5 and controlling the first movable straight beam 1-4 and the first movable curved beam 1-5 to rotate, and a first driving and locking device 1-8 connected to the first linkage 1-7. The first driving and locking device 1-8 is controlled by a first turnout control cabinet 1-9, the first driving and locking device 1-8 is electrically connected with the first turnout control cabinet 1-9, and the first connecting rod device 1-7 comprises a first linkage rod connected with a first movable straight beam 1-4 and a first movable curved beam 1-5 and a first connecting rod connected with the first linkage rod and the first driving and locking device 1-8. The first linkage rod is positioned between the first movable straight beams 1-4 and the first movable curved beams 1-5, two ends of the first linkage rod in the length direction are respectively rotatably connected with the first movable straight beams 1-4 and the first movable curved beams 1-5, one end of the first connecting rod is rotatably connected with the first linkage rod, the other end of the first connecting rod is connected with the power output end of the first driving and locking device 1-8, the first driving and locking device 1-8 drives the first connecting rod to move, and the first connecting rod drives the first movable straight beams 1-4 and the first movable curved beams 1-5 to synchronously rotate through the first linkage rod, so that the states of the first movable straight beams 1-4 and the first movable curved beams 1-5 are switched. The first turnout control cabinet 1-9 is electrically connected with a first turnout indicator 15 and a second turnout indicator 16, and the first fixed straight beam 1-2 and the first movable straight beam 1-4 are positioned between the first turnout indicator 15 and the second turnout indicator 16.
As shown in fig. 6 to 8, the single crossover turnout structure of the present embodiment further comprises a second linkage 2-7 connected to the second movable straight beam 2-4 and the second movable curved beam 2-5 for controlling the second movable straight beam 2-4 and the second movable curved beam 2-5 to rotate, and a second driving and locking device 2-8 connected to the second linkage 2-7. The second driving and locking device 2-8 is controlled by a second turnout control cabinet 2-9, the second driving and locking device 2-8 is electrically connected with the second turnout control cabinet 2-9, and the second connecting rod device 2-7 comprises a second connecting rod connected with a second movable straight beam 2-4 and a second movable curved beam 2-5 and a second connecting rod connected with the second connecting rod and the second driving and locking device 2-8. The second linkage rod is positioned between the second movable straight beam 2-4 and the second movable curved beam 2-5, two ends of the second linkage rod in the length direction are respectively connected with the second movable straight beam 2-4 and the second movable curved beam 2-5 in a rotating mode, one end of the second connecting rod is connected with the second linkage rod in a rotating mode, the other end of the second connecting rod is connected with a power output end of the second driving and locking device 2-8, the second driving and locking device 2-8 drives the second connecting rod to move, and the second connecting rod drives the second movable straight beam 2-4 and the second movable curved beam 2-5 to rotate synchronously through the second linkage rod, so that switching of states of the second movable straight beam 2-4 and the second movable curved beam 2-5 is achieved. The second switch control cabinet 2-9 is electrically connected with the third switch indicator 17 and the fourth switch indicator 18, and the second fixed straight beam 2-2 and the second movable straight beam 2-4 are positioned between the third switch indicator 17 and the fourth switch indicator 18.
The embodiment also provides a turnout switching method of the single-crossover turnout structure, when a train needs to pass through a first turnout area at a straight line position, the first movable straight beam 1-4 and the first movable curved beam 1-5 are controlled to be rotationally switched to align and lock the first movable straight beam 1-4 to the straight line position, and then the train runs under the guidance of the first movable curved beam 1-5, the first movable straight beam 1-4 and the first fixed straight beam 1-2, so that the straight line position of the train passes through the first turnout area; when the train needs to pass through the second turnout area in a straight line position, the second movable straight beam 2-4 and the second movable curved beam 2-5 are controlled to rotate and switch to the second movable straight beam 2-4 to be aligned to the straight line position and locked, and then the train moves under the guidance of the second movable curved beam 2-5, the second movable straight beam 2-4 and the second fixed straight beam 2-2, so that the train can pass through the second turnout area in the straight line position.
When a train needs to pass through a first turnout zone at a straight line position of a line 1, a first turnout control cabinet 1-9 sends unlocking and switching instructions to a first driving and locking device 1-8, after the driving and locking device is unlocked, a first connecting rod device 1-7 drives a first movable straight beam 1-4 and a first movable curved beam 1-5 to respectively rotate to the first movable straight beam 1-4 through a first pivot component 1-1 to align and lock the straight line position, the straight line position locking state is fed back to a first turnout indicator 15, a second turnout indicator 16, a third turnout indicator 17, a fourth turnout indicator 18 and a signal system through the first turnout control cabinet 1-9 of the turnout control cabinet, the train can pass through the straight line position, and a train guide wheel runs under the guidance of the first movable curved beam, the first movable straight beam and the first fixed straight beam, so that the train passes through the first turnout zone at the straight line position of the line 1.
Similarly, when the train needs to pass through the second turnout zone at the straight line position of the line 2, the second turnout control cabinet 2-9 sends an unlocking and switching instruction to the second driving and locking device 2-8, after the driving and locking device is unlocked, the second connecting rod device 2-7 drives the second movable straight beam 2-4 and the second movable curved beam 2-5 to respectively rotate to switch to the second movable straight beam 2-4 through the second pivot assembly 2-1 to align and lock the straight line position, the straight line position locking state is fed back to the first turnout indicator 15, the second turnout indicator 16, the third turnout indicator 17, the fourth turnout indicator 18 and the signal system through the second turnout control cabinet 2-9, the train guide wheel can pass through the straight line position, and the train can pass through the second turnout zone at the straight line position of the line 2.
When a train needs to be switched into a line 2 from a line 1 or switched into the line 1 from the line 2 to run, the first turnout control cabinets 1-9 and the second turnout control cabinets 2-9 respectively send unlocking and switching instructions to the first driving and locking devices 1-8 and the second driving and locking devices 2-8, after the driving and locking devices are unlocked, the first movable straight beams 1-4 and the second movable straight beams 2-4 and the first movable curved beams 1-5 and the second movable curved beams 2-5 are respectively driven by the first connecting rod devices 1-7 and the second connecting rod devices 2-7 to respectively rotate to the first movable curved beams 1-5 and the second movable curved beams 2-5 through the first pivot assemblies 1-1 and the second pivot assemblies 2-1 to align and lock the curved positions, the curved position locking state is fed back to the first turnout indicator 15, the second indicator 16, the third turnout indicator 17 and the fourth movable curved beam 2-9 through the first turnout control cabinets 1-9 and the second turnout control cabinets and the movable curved beams 2-1 and the second turnout indicator 18, so that the train can be switched into the fixed railway, the fixed railway and movable curved beam and the fixed railway and the fixed turnout beam of the train can be switched into the fixed railway and the fixed railway through the train, thereby realizing the switching between the first turnout control cabinet 1 and the fixed railway system.
The unlocking and switching instructions can be sent out through local operation on the operation interfaces of the first turnout control cabinet 1-9 and the second turnout control cabinet 2-9, and can also be sent out through remote operation of a signal system.
As shown in fig. 10, the first fixed straight beam 1-2 is composed of a first running plate 1-21 and a first straight beam 1-22, the first running plate 1-21 is fixedly arranged at the upper end of the first straight beam 1-22, the first running plate 1-21 is horizontally arranged, the first running plate 1-21 is used for supporting a train running wheel when a train passes through a curve position, and the train running wheel is positioned on the top surface of the first running plate 1-21. One end of each first straight beam 1-22 is provided with a guide angle with a slope for guiding the train guide wheel to move, so that the collision problem is avoided.
As shown in fig. 10, the second fixed straight beam 2-2 is composed of a second running plate 2-21 and a second straight beam 2-22, the second running plate 2-21 is fixedly arranged at the upper end of the second straight beam 2-22, the second running plate 2-21 is horizontally arranged, the second running plate 2-21 is used for supporting a train running wheel when a train passes through a curve position, and the train running wheel is positioned on the top surface of the second running plate 2-21. One end of each second straight beam 2-22 is provided with a guide angle with a slope for guiding the train guide wheel to move, so that the collision problem is avoided.
As shown in fig. 9, the first fixed curved beam 1-3 is composed of a first walking plate 1-31 and a first curved beam 1-32, the first walking plate 1-31 is fixedly arranged at the upper end of the first curved beam 1-32, the first walking plate 1-31 is horizontally arranged, the walking plate 31 is used for supporting a train walking wheel when a train passes through a straight line, and the train walking wheel is positioned on the top surface of the walking plate 31. One end of each first curved beam 1-32 is provided with a guide angle with a slope, and the guide angles are used for guiding the train guide wheels to move, so that the collision problem is avoided.
As shown in fig. 9, the second fixed curved beam 2-3 is composed of a second walking plate 2-31 and a second curved beam 2-32, the second walking plate 2-31 is fixedly arranged at the upper end of the second curved beam 2-32, the second walking plate 2-31 is horizontally arranged, the walking plate 31 is used for supporting a train walking wheel when a train passes through a straight line, and the train walking wheel is positioned on the top surface of the walking plate 31. One end of each second curved beam 2-32 is provided with a guide angle with a slope for guiding the train guide wheel to move, so that the collision problem is avoided.
As shown in fig. 9 and 10, the first roller and embedded bottom plate assembly 1-6 is composed of a first roller assembly 1-61 and a first bottom plate 1-62, the first bottom plate 1-62 is embedded in the civil foundation, the first roller assembly 1-61 is installed on the lower surface of the first movable straight beam and the first movable curved beam, and the first roller assembly 1-61 is in rolling contact with the upper surface of the first bottom plate 1-62 when the switch is switched.
As shown in fig. 9 and 10, the second roller and embedded bottom plate assembly 2-6 is composed of a second roller assembly 2-61 and a second bottom plate 2-62, the second bottom plate 2-62 is embedded in the civil foundation, the second roller assembly 2-61 is installed on the lower surface of the second movable straight beam and the second movable curved beam, and the second roller assembly 2-61 is in rolling contact with the upper surface of the second bottom plate 2-62 when the switch is switched.
The invention is described above with reference to the accompanying drawings. It is to be understood that the specific implementations of the invention are not limited in this respect. Various insubstantial improvements are made by adopting the method conception and the technical scheme of the invention; the above-mentioned conception and technical solutions of the present invention may be directly applied to other fields without any improvement, and all of them are within the scope of the present invention.
Claims (10)
1. The single turnout structure is characterized by comprising a fixed straight beam (2), a movable straight beam (4) which is matched with the fixed straight beam (2) and is rotatably arranged, a fixed curved beam (3) and a movable curved beam (5) which is matched with the fixed curved beam (3) and is rotatably arranged, wherein the fixed straight beam (2) and the fixed curved beam (3) are oppositely arranged, and the movable straight beam (4) and the movable curved beam (5) are oppositely arranged.
2. The single turnout structure according to claim 1, further comprising a linkage (7) connected with the movable straight beam (4) and the movable curved beam (5) and used for controlling the movable straight beam (4) and the movable curved beam (5) to rotate, and a driving and locking device (8) connected with the linkage (7).
3. Single switch structure as claimed in claim 2, characterized in that said linkage means (7) comprise a linkage rod connected to said movable straight beam (4) and to said movable curved beam (5) and a connecting rod connected to said linkage rod and to said driving and locking means (8).
4. The switch method of a single turnout structure as claimed in any one of claims 1 to 3, characterized in that when a train needs to pass through a straight line position, the movable straight beam (4) and the movable curved beam (5) are controlled to be rotationally switched to align the movable straight beam (4) to the straight line position and locked, and then the train travels under the guidance of the movable curved beam (5), the movable straight beam (4) and the fixed straight beam (2) to realize the straight line position of the train passing through the turnout zone; when the train needs to pass through the curve position, the movable straight beam (4) and the movable curved beam (5) are controlled to rotate and switch to the movable curved beam (5) to align and lock the curve position, and then the train moves under the guidance of the movable curved beam (5), the movable straight beam (4) and the fixed curved beam (3), so that the curve position of the train passes through the turnout area.
5. The single-crossover turnout structure is characterized by comprising a first fixed straight beam (1-2), a first movable straight beam (1-4) which is matched with the first fixed straight beam (1-2) and is rotatably arranged, a first fixed curved beam (1-3), a first movable curved beam (1-5) which is matched with the first fixed curved beam (1-3) and is rotatably arranged, a second fixed straight beam (2-2), a second movable straight beam (2-4) which is matched with the second fixed straight beam (2-2) and is rotatably arranged, a second fixed curved beam (2-3) and a second movable curved beam (2-5) which is matched with the second fixed curved beam (2-3) and is rotatably arranged, wherein the first fixed straight beam (1-2) and the first fixed curved beam (1-3) are oppositely arranged, the first fixed straight beam (1-2) and the first fixed curved beam (1-3) are arranged in a first road area, the first movable straight beam (1-4) and the first movable curved beam (1-3) are arranged in the first fixed curved beam (1-2) and the second fixed curved beam (2-3) are arranged in a first road area, the first fixed curved beam (1-2-3) and the second fixed curved beam (2-3) are arranged in a first fixed curved area, the second movable straight beam (2-4) and the second movable curved beam (2-5) are oppositely arranged, and the second movable straight beam (2-4) and the second movable curved beam (2-5) are arranged in the second turnout area.
6. The single-crossover switch structure according to claim 5, further comprising a first linkage (1-7) connected to the first movable straight beam (1-4) and the first movable curved beam (1-5) and controlling the first movable straight beam (1-4) and the first movable curved beam (1-5) to rotate, and a first driving and locking device (1-8) connected to the first linkage (1-7).
7. The single-crossover switch structure of claim 6, characterized in that the first linkage means (1-7) comprise a first linkage rod connected with the first movable straight beam (1-4) and first movable curved beam (1-5) and a first connecting rod connected with the first linkage rod and the first driving and locking means (1-8).
8. The single-crossover switch structure according to claim 5, further comprising a second linkage (2-7) connected to the second movable straight beam (2-4) and the second movable curved beam (2-5) for controlling the second movable straight beam (2-4) and the second movable curved beam (2-5) to rotate, and a second driving and locking device (2-8) connected to the second linkage (2-7).
9. The single-crossover switch structure of claim 6, characterized in that the second linkage means (2-7) comprises a second linkage rod connected with the second movable straight beam (2-4) and the second movable curved beam (2-5) and a second connecting rod connected with the second linkage rod and the second driving and locking means (2-8).
10. The switch method of a single-crossover switch structure as claimed in any of claims 5 to 9, wherein when a train needs to pass through a first switch zone in a straight line, the first movable straight beam (1-4) and the first movable curved beam (1-5) are controlled to be rotationally switched to the first movable straight beam (1-4) to be aligned in a straight line and locked, and then the train travels under the guidance of the first movable curved beam (1-5), the first movable straight beam (1-4) and the first fixed straight beam (1-2) to realize that the train passes through the first switch zone in a straight line;
when the train needs to pass through a second turnout area, the second movable straight beam (2-4) and the second movable curved beam (2-5) are controlled to be rotationally switched to the second movable straight beam (2-4) to be aligned and locked at the straight line position, and then the train moves under the guidance of the second movable curved beam (2-5), the second movable straight beam (2-4) and the second fixed straight beam (2-2), so that the train passes through the second turnout area at the straight line position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211623354.2A CN115748316A (en) | 2022-12-16 | 2022-12-16 | Single turnout structure, single crossover turnout structure and turnout switching method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211623354.2A CN115748316A (en) | 2022-12-16 | 2022-12-16 | Single turnout structure, single crossover turnout structure and turnout switching method |
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| Publication Number | Publication Date |
|---|---|
| CN115748316A true CN115748316A (en) | 2023-03-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211623354.2A Pending CN115748316A (en) | 2022-12-16 | 2022-12-16 | Single turnout structure, single crossover turnout structure and turnout switching method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115748316A (en) |
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2022
- 2022-12-16 CN CN202211623354.2A patent/CN115748316A/en active Pending
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