CN112376336B - Suspension type monorail transit vehicle trades rail device - Google Patents
Suspension type monorail transit vehicle trades rail device Download PDFInfo
- Publication number
- CN112376336B CN112376336B CN202110062532.8A CN202110062532A CN112376336B CN 112376336 B CN112376336 B CN 112376336B CN 202110062532 A CN202110062532 A CN 202110062532A CN 112376336 B CN112376336 B CN 112376336B
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- rail
- changing
- transverse
- changing device
- running
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- 239000000725 suspension Substances 0.000 title abstract description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 83
- 238000001514 detection method Methods 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 2
- 230000032258 transport Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
- E01B29/02—Transporting, laying, removing, or renewing lengths of assembled track, assembled switches, or assembled crossings
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B35/00—Applications of measuring apparatus or devices for track-building purposes
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention relates to the technical field of vehicle maintenance, in particular to a suspension type single-rail transportation vehicle rail-changing device, which transports a train carriage and a vehicle bearing beam back and forth through a transverse moving mechanism in a reciprocating manner on a transverse rail, so that the rail-changing process of the vehicle is smooth, convenient and rapid, the floor area is reduced, the maintenance base is more compactly arranged, the running distance of a train passing through a turnout and the rail beam can be reduced during operation, the engineering investment is reduced, and the working efficiency is improved.
Description
Technical Field
The invention relates to the technical field of vehicle maintenance, in particular to a suspension type single-rail transportation vehicle rail replacing device.
Background
Suspended monorail transportation systems have been operated in germany for many years with mature technology. The suspension type monorail transit vehicle travelling mechanism is always positioned in the open box girder and cannot derail; the train runs in the air in a totally-enclosed manner, has independent road right, is completely isolated from other traffic systems, and runs safely, reliably, conveniently and quickly; the interval upright posts can be arranged along existing facilities such as roads, middle green belts and the like, so that the land can be saved; the vehicle climbing capacity is strong, the maximum longitudinal slope of the line can reach 10.4%, the minimum curve radius is 30m, the adaptability to the road along the line and the complex terrain area is excellent, and the method has the advantages of low engineering investment, short construction period, low noise and vibration and the like, and is suitable for rail transit main lines of medium and medium cities, rail transit encryption lines of large cities, urban tourism lines, urban transit lines with complex terrain and deficient road resources, large communities, group internal and peripheral transit lines and the like with high requirements on environmental indexes such as noise, vibration and the like.
However, no suspension type monorail transportation system is built in the domestic at present. A suspension type monorail traffic system needs to be provided with a vehicle maintenance base for vehicle operation and maintenance. The maintenance base is internally provided with a plurality of different maintenance lines according to maintenance distance and maintenance workload requirements, and the rail changing operation is required to be carried out between different maintenance lines during vehicle maintenance.
Disclosure of Invention
The invention aims to provide a suspended type monorail transit vehicle rail changing device to improve the problems. In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
the embodiment of the application provides a rail replacing device for a suspension type monorail transit vehicle, which comprises a rail replacing platform, a transverse rail, a transverse moving mechanism and a rail replacing bearing beam, wherein the transverse rail is arranged on the rail replacing platform; the transverse moving mechanism runs on the transverse track; the rail-changing bearing beam is connected with the top of the transverse moving mechanism, and a bearing space for bearing a train carriage is arranged at the bottom of the rail-changing bearing beam; the transverse track is perpendicular to the track-changing bearing beam, and the transverse moving mechanism reciprocates on the transverse track.
Optionally, the transverse moving mechanism includes a plurality of mutually parallel door-shaped frames, a connecting beam is arranged between adjacent door-shaped frames, and the rail-changing carrier beam is connected with the lower part of a top cross beam of the door-shaped frame; the bottom of the door-shaped frame is provided with a first walking mechanism, and the first walking mechanism is arranged on the transverse rail.
Optionally, a flexible material is disposed inside the gate frame.
Optionally, trade the rail device and still include the constant moment of torsion cable reel, the constant moment of torsion cable reel sets up the door type frame outside, be provided with the cable on the constant moment of torsion cable reel, the one end of cable links to each other with the control cabinet, the other end and the power of cable are connected.
Optionally, the first running mechanism comprises a first shell, the first shell is arranged at the bottom of the door-shaped frame, a first driving shaft is arranged in the first shell, the first driving shaft is connected with the first shell through a first bearing, a first wheel is sleeved on the first driving shaft, and the first driving shaft is driven to rotate through a motor.
Optionally, a second running mechanism is further arranged at the bottom of the door-shaped frame and comprises a second shell, the second shell is arranged at the bottom of the door-shaped frame, a second driving shaft is arranged in the second shell and connected with the second shell through a second bearing, and second wheels are sleeved on the second driving shaft.
Optionally, the transverse moving mechanism further comprises a running distance detection mechanism, the running distance detection mechanism is arranged at the bottom of the door-shaped frame, and the running distance detection mechanism runs on the transverse rail.
Optionally, the walking distance detection mechanism comprises a fixed base, the fixed base is arranged at the bottom of the door-shaped frame, a guide sleeve is arranged in the fixed base, the top of the guide sleeve is connected with a spring through a spring seat, a guide post is arranged in the guide sleeve, the guide post is arranged on the fixed base through a fixed plate, and a limit cover is arranged at the top end of the guide post; the bottom of the guide sleeve is connected with a wheel shaft through a third bearing, a detection wheel is sleeved on the wheel shaft, and an encoder is arranged at the end part of the wheel shaft.
Optionally, the vehicle track-changing device further comprises two groups of locking mechanisms, the two groups of locking mechanisms are respectively arranged at two ends of the track-changing carrier beam, each group of locking mechanisms comprises two locking mechanisms, and the two locking mechanisms of each group are respectively arranged at two sides of the track-changing carrier beam; the locking mechanism comprises a mounting seat, the mounting seat is arranged on the side surface of the rail-changing carrier beam, a hydraulic cylinder is arranged on the mounting seat, the hydraulic cylinder is arranged in parallel with the rail-changing carrier beam, and the output end of the hydraulic cylinder is connected with a pin shaft through a connector; and a positioning sleeve is arranged on the running track beam adjacent to the rail-changing bearing beam and is arranged on the running path of the pin shaft.
Optionally, the vehicle rail replacing device further comprises a console, the console is arranged on the outer side of the door-shaped frame, and a platform for people to stand is arranged on the console.
The invention has the beneficial effects that: the invention changes the rail changing mode of the suspension type monorail transit vehicle, and the train carriage and the vehicle bearing beam are transported back and forth by the reciprocating motion of the transverse moving mechanism on the transverse rail, so that the rail changing process of the vehicle is smooth, more convenient and faster, the occupied area is reduced, the arrangement of an overhaul base is more compact, the running distance of the train passing through the turnout and the rail beam can be reduced during the operation, the engineering investment is reduced, and the working efficiency is improved.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the embodiments of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic front view of a rail-changing device for a suspended monorail transit vehicle in an embodiment of the invention.
Fig. 2 is a schematic top view of the rail-changing device for the suspended monorail transit vehicle in the embodiment of the invention.
Fig. 3 is a schematic side view of the rail-changing device for a suspended monorail transit vehicle in the embodiment of the invention.
FIG. 4 is a cross-sectional view of the first running gear according to an embodiment of the present invention.
FIG. 5 is a schematic cross-sectional view of a second running gear according to an embodiment of the invention.
FIG. 6 is a schematic cross-sectional view of a distance measuring mechanism according to an embodiment of the present invention.
Fig. 7 is a front view of the locking mechanism according to the embodiment of the present invention.
Fig. 8 is a schematic top view of a locking mechanism according to an embodiment of the present invention.
The labels in the figure are: 1. a rail replacing platform; 2. a transverse rail; 3. rail changing carrier beams; 4. a train car; 5. a gate frame; 6. a first running mechanism; 7. a second running mechanism; 8. a flexible material; 9. a constant torque cable drum; 10. a cable; 11. a motor; 12. a first housing; 13. a first drive shaft; 14. a first bearing; 15. a first wheel; 16. a connecting beam; 17. a second housing; 18. a second drive shaft; 19. a second bearing; 20. a second wheel; 21. a running distance detection mechanism; 22. a fixed base; 23. a guide post; 24. a spring; 25. a spring seat; 26. a third bearing; 27. a wheel axle; 28. detecting a wheel; 29. an encoder; 30. a locking mechanism; 31. a mounting seat; 32. a support frame; 33. a hydraulic cylinder; 34. a connector; 35. a pin shaft; 36. a hydraulic station; 37. a console; 38. a positioning sleeve; 39. running the track beam; 40. a guide sleeve; 41. a limiting cover; 42. and (7) fixing the plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present invention, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.
Example 1
As shown in fig. 1, 2 and 3, the present embodiment provides a suspended monorail transportation vehicle rail-changing device, which includes a rail-changing platform 1, a transverse rail 2, a transverse moving mechanism and a rail-changing load-bearing beam 3, wherein the transverse rail 2 is disposed on the rail-changing platform 1; the transverse moving mechanism runs on the transverse track 2; the rail-changing bearing beam 3 is connected with the top of the transverse moving mechanism, and a bearing space for bearing a train carriage 4 is arranged at the bottom of the rail-changing bearing beam 3; the transverse track 2 is perpendicular to the track-changing carrier beam 3, and the transverse moving mechanism reciprocates on the transverse track 2.
This embodiment has changed suspension type monorail transit vehicle's the mode of trading the rail, through lateral shifting mechanism reciprocating motion on horizontal track, transport train carriage and vehicle carrier bar back and forth, it is smooth and easy to make the vehicle trade the rail flow, more convenient and fast, both reduced area like this, it is compacter to make maintenance base arrange, simultaneously again can be reduced the train and pass through the distance of walking of switch and track roof beam during the operation, reduce the engineering investment, improve work efficiency.
Example 2
As shown in fig. 1, 2 and 3, this embodiment is substantially the same as embodiment 1 except that: the transverse moving mechanism comprises a plurality of door-shaped frames 5 which are parallel to each other, a connecting beam 16 is arranged between every two adjacent door-shaped frames 5, and the rail-changing bearing beam 3 is connected with the lower part of a top cross beam of each door-shaped frame 5; the bottom of the door-shaped frame 5 is provided with a first running mechanism 6, and the first running mechanism 6 is arranged on the transverse rail 2.
The present embodiment connects the gate frames 5 by the connection beams 16, making the lateral moving mechanism more stable and robust in operation. The transverse track 2 is also provided with a first running mechanism 6, so that the transverse moving mechanism can move more conveniently and quickly.
Example 3
As shown in fig. 1, 2 and 3, this embodiment is substantially the same as embodiment 1 except that: the inner side of the door-shaped frame 5 is provided with a flexible material 8.
The present embodiment prevents the train car 4 from being excessively swung to cause vehicle damage when the traverse mechanism is moved by providing the flexible material 8 inside the gate frame 5.
Example 4
As shown in fig. 1, 2 and 3, this embodiment is substantially the same as embodiment 1 except that: trade the rail device and still include permanent moment of torsion cable reel 9, permanent moment of torsion cable reel 9 sets up the door type frame 5 outside, be provided with cable 10 on the permanent moment of torsion cable reel 9, the one end of cable 10 links to each other with control cabinet 37, the other end and the power of cable 10 are connected.
In the embodiment, the rail replacing device is provided with the constant-torque cable reel 9, so that the constant-torque cable reel 9 automatically reels up the cable 10 when the rail replacing device operates, thereby not only ensuring the normal operation of the rail replacing device, but also preventing the cable 10 from being twisted together.
Example 5
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, this embodiment is basically the same as embodiment 2, except that: the first running mechanism 6 comprises a first shell 12, the first shell 12 is arranged at the bottom of the door-shaped frame 5, a first driving shaft 13 is arranged in the first shell 12, the first driving shaft 13 is connected with the first shell 12 through a first bearing 14, a first wheel 15 is sleeved on the first driving shaft 13, and the first driving shaft 13 is driven to rotate through a motor 11.
In the embodiment, the motor 11 drives the first running mechanism 6, so that the transverse moving mechanism can move on the transverse track 2 in parallel more conveniently and quickly.
Example 6
As shown in fig. 1, fig. 2, fig. 3 and fig. 5, this embodiment is basically the same as embodiment 2, except that: the bottom of the portal frame 5 is further provided with a second running mechanism 7, the second running mechanism 7 comprises a second shell 17, the second shell 17 is arranged at the bottom of the portal frame 5, a second driving shaft 18 is arranged in the second shell 17, the second driving shaft 18 is connected with the second shell 17 through a second bearing 19, and a second wheel 20 is sleeved on the second driving shaft 18.
The second running gear 7 and the first running gear 6 of the present embodiment together support the overall weight of the rail replacement device.
Example 7
As shown in fig. 1, 2, 3 and 6, this embodiment is substantially the same as embodiment 1 except that: the transverse moving mechanism further comprises a traveling distance detection mechanism 21, the traveling distance detection mechanism 21 is arranged at the bottom of the door-shaped frame 5, and the traveling distance detection mechanism 21 runs on the transverse rail 2.
In the embodiment, the running distance detection mechanism 21 arranged at the bottom of the door-shaped frame 5 can detect the actual moving distance of the transverse moving mechanism and display the actual moving distance in real time, so that the normal operation of the rail replacing device is effectively ensured.
Example 8
As shown in fig. 1, 2, 3 and 6, this embodiment is substantially the same as embodiment 7 except that: the walking distance detection mechanism 21 comprises a fixed base 22, the fixed base 22 is arranged at the bottom of the door-shaped frame 5, a guide sleeve 40 is arranged in the fixed base 22, the top of the guide sleeve 40 is connected with a spring 24 through a spring seat 25, a guide post 23 is arranged in the guide sleeve 40, the guide post 23 is arranged on the fixed base 22 through a fixed plate 42, and a limit cover 41 is arranged at the top end of the guide post 23; the bottom of the guide sleeve 40 is connected with a wheel shaft 27 through a third bearing 26, a detection wheel 28 is sleeved on the wheel shaft 27, and an encoder 29 is arranged at the end part of the wheel shaft 27.
In this embodiment, the spring 24 is installed on the travel distance detection mechanism 21, so that the detection wheel 28 is pressed on the transverse rail 2 with a certain pressure, and the detection wheel 28 can move up and down along the guide post 23, thereby avoiding the possibility of idle rotation of the guide wheel 28.
Example 9
As shown in fig. 1, 2, 3, 7 and 8, this embodiment is substantially the same as embodiment 1 except that: the vehicle rail replacing device further comprises two groups of locking mechanisms 30, the two groups of locking mechanisms 30 are respectively arranged at two ends of the rail replacing carrier beam 3, each group of locking mechanisms 30 comprises two, and the two locking mechanisms 30 of each group are respectively arranged at two sides of the rail replacing carrier beam 3; the locking mechanism 30 comprises an installation base 31, the installation base 31 is arranged on the side surface of the track-changing carrier beam 3, a hydraulic cylinder 33 is arranged on the installation base 31, the hydraulic cylinder 33 is arranged in parallel with the track-changing carrier beam 3, and the output end of the hydraulic cylinder 33 is connected with a pin shaft 35 through a connector 34; a positioning sleeve 38 is arranged on the running track beam 39 adjacent to the track-changing carrier beam 3, and the positioning sleeve 38 is arranged on the running path of the pin shaft 35.
In the embodiment, the locking mechanism 30 is arranged on the rail replacing bearing beam 3 and the running track beam 39, so that after the rail replacing device completes rail replacing, the transverse moving mechanism of the rail replacing device can be fixed between the running track beams 39, and after the pin shaft 35 extends out, the rail replacing device cannot run, and the train runs more safely.
Example 10
As shown in fig. 1, 2 and 3, this embodiment is substantially the same as embodiment 1 except that: the vehicle rail replacing device further comprises a control console 37, the control console 37 is arranged on the outer side of the door-shaped frame 5, and a platform for people to stand is arranged on the control console 37.
In this embodiment, the console 37 is arranged on the outer side of the door-shaped frame 5, so that a person can operate the rail replacing device on the console 37 or through a remote controller, the rail replacing device is simpler and more convenient to operate, and the operation cost is reduced.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110062532.8A CN112376336B (en) | 2021-01-18 | 2021-01-18 | Suspension type monorail transit vehicle trades rail device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110062532.8A CN112376336B (en) | 2021-01-18 | 2021-01-18 | Suspension type monorail transit vehicle trades rail device |
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| Publication Number | Publication Date |
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| CN112376336A CN112376336A (en) | 2021-02-19 |
| CN112376336B true CN112376336B (en) | 2021-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110062532.8A Active CN112376336B (en) | 2021-01-18 | 2021-01-18 | Suspension type monorail transit vehicle trades rail device |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2403156C1 (en) * | 2009-10-26 | 2010-11-10 | Владимир Степанович Григорчук | Transport facility |
| CN202329561U (en) * | 2011-11-28 | 2012-07-11 | 湖南三德科技发展有限公司 | Travel sensor for fixed material checking instrument |
| CN109083467A (en) * | 2018-09-17 | 2018-12-25 | 中唐空铁工程设计研究院有限公司 | A kind of suspension type monorail vehicle is without track switch solid parking system |
| CN110748215A (en) * | 2019-11-27 | 2020-02-04 | 中建空列（北京）科技有限公司 | Suspension train warehouse-in and warehouse-out system, suspension train transfer device and suspension garage |
| CN210886786U (en) * | 2019-08-27 | 2020-06-30 | 武汉利德测控技术有限公司 | Equipment is changed to long heavy part of switch |
-
2021
- 2021-01-18 CN CN202110062532.8A patent/CN112376336B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2403156C1 (en) * | 2009-10-26 | 2010-11-10 | Владимир Степанович Григорчук | Transport facility |
| CN202329561U (en) * | 2011-11-28 | 2012-07-11 | 湖南三德科技发展有限公司 | Travel sensor for fixed material checking instrument |
| CN109083467A (en) * | 2018-09-17 | 2018-12-25 | 中唐空铁工程设计研究院有限公司 | A kind of suspension type monorail vehicle is without track switch solid parking system |
| CN210886786U (en) * | 2019-08-27 | 2020-06-30 | 武汉利德测控技术有限公司 | Equipment is changed to long heavy part of switch |
| CN110748215A (en) * | 2019-11-27 | 2020-02-04 | 中建空列（北京）科技有限公司 | Suspension train warehouse-in and warehouse-out system, suspension train transfer device and suspension garage |
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| CN112376336A (en) | 2021-02-19 |
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