KR101488263B1 - Apparatus for supporting a truck of magnetic levitation train and separating method of truck for utilizing thereof - Google Patents

Abstract

The present invention relates to a truck support for a magnetic levitation train and a method of separating a truck using the same and, more specifically, to an apparatus to easily separate a truck from a main rail when maintaining and repairing a truck of a magnetic levitation train; and a method of separating a truck using the same. A truck support for a magnetic levitation train (100), formed with a shaped steel structure, includes: a frame (110) having a guide rail (111) on which an emergency roller (211) provided in a truck (210) of a magnetic levitation train (200) is mounted is provided on the upper portion; a transfer roller (120) coming in contact with the emergency roller (211) in accordance with the movement on the upper portion of the guide rail (111) to transfer the truck (210); a support body (130) movably supporting a rotary shaft of the transfer roller (120) in the axial direction; and a transfer chain (140) longitudinally provided inside the upper portion of the frame (110) to have a support body (130) connected and driven along an endless track by a driving motor (141) such that the truck of the magnetic levitation train is promptly and easily separated from the main rail by applying a method of electrically driving the chain; thereby improving a worker′s convenience, and improving the maintenance and repairing abilities.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a magnetic levitation train,

More particularly, the present invention relates to a device for easily separating a bogie from a main rail in maintenance of a bogie of a magnetic levitation train and a bogie separating method using the same, The present invention relates to an apparatus and a method capable of quickly and easily separating a bogie of a magnetic levitation train from a main rail and improving a workability and maintenance of an operator.

Generally, a magnetic levitation train is a train that moves by using magnetic force to float a vehicle on a track. Since there is no contact with a track, noise and vibration are very few and high speed can be maintained.

In order for these maglev trains to move, it is necessary to have the power to lift the train from the track and the two forces to move the train in the desired direction.

The method of floating the train on the track can be roughly divided into electrodynamic suspension using the repulsive force of the magnet anode and electromagnetic suspension using the attraction force between the magnet and the magnetic body.

FIG. 1 is a sectional view showing a general maglev train, and FIG. 2 is a view showing a main rail of a general maglev train.

As shown in Fig. 1, a typical magnetic levitation train is operated such that the truck 12 of the levitated train 10 floats on the rails with a predetermined gap therebetween by magnetic force.

At this time, the lower part of the carriage 12 of the magnetic levitation train 10 is formed in a substantially 'C' shape so as to surround the main rail 20 on both sides thereof. In order to perform maintenance of the carriage 12, It is necessary to disassemble the truncated portion of the main rail 20 when the bogie 12 is to be separated from the main rail 20.

As shown in Fig. 2, the main rail 20 of a general maglev train has a section of the segment rail 21 as shown by a dotted line in the drawing.

In order to perform maintenance and replacement of the truck 12, which is a traveling device of the magnetic levitation train, it is necessary to move to a work place equipped with equipment capable of repairing and replacing the magnetic levitation train, and using a lift such as a ceiling crane Thereby separating the vehicle body 11 from the bogie 12.

Prior work for such an operation is required to separate the connectors, jumper wires, and various cables between vehicles before lifting the vehicle body 11 from the truck 12. [

The segment rail 21 which is a cut part of the main rail 20 is disassembled so that the railcar 12 can be separated from the main rail 20, And separates the bogie 12 from the main rail 20.

However, in the conventional truck separating operation, since the disassembling operation of the segment rail 21, which is a part of the cut rail, and the reconnection of the disassembled segment rail 21 are repeatedly performed, There is a problem that the operation is complicated and difficult.

SUMMARY OF THE INVENTION In order to solve the above problems, it is an object of the present invention to provide a carriage support for a magnetic levitation train and a carriage separation method using the carriage so as to enable quick and easy maintenance of a magnetic levitation train by applying a chain transmission system .

The present invention provides a frame for a magnetic levitation train, comprising: a frame having a frame structure and having a guide rail on which an emergency roller provided on a carriage of a magnetic levitation train is seated; A conveying roller for conveying the carriage in contact with the emergency roller in accordance with the movement on the guide rail; A support for supporting the rotation axis of the conveying roller so as to be axially movable; And a conveyance chain which is provided in the longitudinal direction at the upper part of the frame and connected to the support body and is driven in an endless track by a drive motor.

At this time, a height adjusting jig is provided on one side of the frame, and the height of the rail provided on the cargo handling equipment can be adjusted to match the height of the guide rail.

The height of the guide rails may be adjusted so as to match the height of the main rail provided on the ground.

The rotary shaft of the conveying roller, which is conveyed to the end by the conveying chain, is moved inward or outward by contacting the rotary shaft guide plate so that the rotary shaft of the conveying roller It is most preferable to prevent damage caused by collision with the frame.

It is also possible that a winch is further added to the frame.

Further, the frame may be further provided with a rolling means.

Finally, the bogie separating method using the bogie pedestal for a magnetic levitation train according to the present invention comprises the steps of lifting a car body from a bogie of a magnetic levitation train located on a main rail, using the bogie pedestal for a magnetic levitation train, ; Lowering the emergency roller of the bogie; Separating the cargo film located at the end of the main rail; Adjusting the height of the carriage support for the maglev train at the end of the main rail; Moving the conveyance chain to move the carriage over the carriage for maglev train; And raising the emergency roller to seat the truck on the guide rail.

As described above, according to the present invention, it is possible to quickly and easily separate the carriage of the magnetic levitation train from the main rail by applying the chain transmission system, thereby improving the workability and maintenance of the operator.

In addition, since the disassembly of the segment rail, which is a part of the main rail, is not performed in order to separate the truck from the rail, it is possible to perform a rapid operation, thereby reducing the labor required and reducing the cost.

1 is a sectional view showing a general magnetic levitation train,
2 is a view showing a main rail of a general maglev train,
3 is a plan view showing a carriage support for a magnetic levitation train according to the present invention,
Fig. 4 is a front view showing a carriage support for a magnetic levitation train of the present invention, Fig.
FIG. 5 is a side view showing a carriage support for a magnetic levitation train of the present invention,
Fig. 6 is an enlarged view showing part A of Fig. 4 of the present invention,
Fig. 7 is an enlarged view showing part B of Fig. 5 of the present invention,
8 is a view showing a carriage support for a magnetic levitation train and a cargo transportation equipment according to the present invention.
9 is a view showing another embodiment of a carriage support for a magnetic levitation train of the present invention,
10 is a view showing a step of raising and lowering a vehicle body from a truck in the truck separating method using the carriage support for a magnetic levitation train of the present invention,
11 is a view showing a step of lowering the emergency roller of a bogie in the bogie separation method using the bogie pedestal for a magnetic levitation train of the present invention,
FIG. 12 is a view showing a step of separating a car barrier in a car separation method using a carriage support for a magnetic levitation train according to the present invention;
FIG. 13 is a view illustrating a step of adjusting and fixing the height of a carriage support for a magnetic levitation train in a carriage separation method using a carriage support for a magnetic levitation train according to the present invention;
FIG. 14 is a view illustrating a step of moving a carriage onto a carriage support for a magnetic levitation train by driving a conveyance chain in a carriage separation method using a carriage support for a maglev train according to the present invention;
15 is a view showing a step of raising an emergency roller of a truck to seat the truck on a guide rail in the truck separation method using the truck support for a maglev train according to the present invention,
16 is a view showing a rotation shaft guide plate in a carriage support for a magnetic levitation train according to the present invention.

FIG. 3 is a plan view showing a carriage support for a magnetic levitation train according to the present invention, FIG. 4 is a front view showing a carriage support for a magnetic levitation train according to the present invention, Respectively.

Fig. 6 is an enlarged view showing part A of Fig. 4 of the present invention, Fig. 7 is an enlarged view showing part B of Fig. 5 of the present invention, Fig. 8 is a cross- And FIG. 9 is a view showing another embodiment of a carriage support for a magnetic levitation train of the present invention.

10 is a view showing a step of raising and lowering a vehicle body from a truck in the truck separating method using the carriage for a maglev train according to the present invention. Fig. 12 is a view showing the step of lowering the emergency roller of a bogie in the bogie separation method, and Fig. 12 is a view showing a step of separating the bogie in the bogie separation method using the bogie pedestal for a magnetic levitation train according to the present invention.

13 is a view showing a step of adjusting and fixing the height of a carriage support for a magnetic levitation train in a truck separation method using a carriage support for a magnetic levitation train according to the present invention, FIG. 15 is a view showing a step of moving a carriage to a carriage support for a magnetic levitation train by driving a conveyance chain in a carriage separation method using a carriage support for a magnetic levitation train, Fig. 16 is a view showing a rotating shaft guide plate in the carriage for a maglev train according to the present invention. Fig. 16 is a view showing the step of raising the emergency roller of the bogie and placing the bogie on the guide rail.

As shown in FIGS. 3 to 16, the carriage support 100 for a maglev train according to the present invention has a shape of a steel structure, and an emergency roller 211 provided on a carriage 210 of a magnetic levitation train 200 is seated thereon A frame 110 provided with a guide rail 111 thereon; A conveying roller 120 for conveying the carriage 210 in contact with the emergency roller 211 as the carriage moves on the guide rail 111; A support 130 for supporting the rotation axis of the conveying roller 120 so as to be axially movable; And a conveying chain 140 which is provided in the longitudinal direction of the upper portion of the frame 110 and is connected to the support body 130 and is driven in an endless track by a driving motor 141 .

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

First, a carriage 100 for a magnetic levitation train according to the present invention basically comprises a frame 110, a conveying roller 120, a support 130, and a conveying chain 140.

As shown in FIGS. 3 to 5, the frame 110 is not limited in shape, but may have a shape steel structure such as an I-shape, an H-shape, Thereby making it possible to withstand heavy bogie 210 loads.

At this time, it is preferable that one to four bogies 210 are seated on the frame 110 so as to withstand the load, and two bogies 210 are seated in the figure.

The guide rails 111 are formed on the frame 110 so that the emergency rollers 211 provided on the bogie 210 of the magnetic levitation train 200 descend to be seated, 110 in the longitudinal direction.

7, the guide rail 111 is formed on both sides of the locus of the emergency roller 211 and has a substantially U-shaped cross section so that the emergency roller 211 does not deviate from the movement locus, .

4 to 7, the conveying roller 120 contacts the emergency roller 211 in accordance with the movement on the guide rail 111 to convey the carriage 210. As shown in FIG.

7, the conveying roller 120 is rotatably supported on a separate rotary shaft through a bearing or the like, and the rotary shaft is supported on the support 130 so as to be axially movable.

The supporting body 130 is connected to the stop of the conveying chain 140 so that the supporting body 130 and the emergency roller 211 are moved along the conveying chain 140 according to the driving of the conveying chain 140 It is moving.

As shown in FIG. 3, the conveying chain 140 is provided in the longitudinal direction inside the upper part of the frame 110, and is driven in an endless track manner by a driving motor 141, And power transmission means such as a chain are connected.

Here, it is also possible that the transport chain 140 moves only after a predetermined period and then returns.

7, the support 130 includes a rotary shaft formed of a rod and a fixing part connected to the conveying chain 140. The conveying roller 140 is driven by the conveying chain 140, The rotary shaft is axially movable on the support body 130 to position the conveyance roller 120 on the guide rail 111 or to exit the guide rail 111, And can be positioned inside the frame 110.

According to this configuration, when the support 130 is positioned on the conveying chain 140, the conveying roller 120 is positioned on the guide rail 111, and the movement of the conveying roller 120 The emergency roller 211 on the guide rail 111 can be moved.

Conversely, when the support 130 is positioned below the conveying chain 140, the conveying roller 120 is allowed to come out of the guide rail 111 and be positioned inside the frame 110, (130) from interfering with the frame (110).

16, if a rotation axis guide plate 170 formed of a helical swash plate is further provided on both sides of the frame 110, the rotation axis guide plate 170 may be formed between the rotation axis of the support body 130 and the frame 110 The interference can be prevented by itself.

For example, when the conveying roller 120 is conveyed to the end by the conveying chain 140, as the conveying roller 120 moves in the right direction in the drawing, as indicated by a dotted line in FIG. 16, The rotation shaft of the conveying roller 120 contacts the rotation axis guide plate 170 and moves in the axial direction thereof, that is, downward in the drawing, thereby preventing the rotation shaft of the conveying roller 120 from being hit by the frame 110 .

If the rotary shaft guide plate 170 is formed of a helical swash plate adjacent to both ends of the transfer chain 140 so as to be opposed to each other on the guide rail 111 by driving the transfer chain 140, When the transporting roller 120 reaches the end, the end of the rotation shaft of the supporter 130 is brought into contact with the rotation axis guide plate 170 so that the rotation axis is guided by the rotation axis guide plate 170, .

Accordingly, the rotation shaft moves inward with respect to the frame 110 so that the conveying roller 120 comes out of the guide rail 111 and is located inside the frame 110. On the other hand, When the conveying roller 140 is positioned below the conveying chain 140 and reaches the end, the rotation shaft comes into contact with another rotation axis guide plate, and the rotation shaft moves outward with respect to the frame 110, It can be positioned on the guide rail 111.

When the transport roller 120 is positioned on the transport chain 140 and moves, the transport roller 120 is brought into contact with the emergency roller 211 of the truck 210 to transport the truck 210, The rotation shaft can be prevented from colliding with the frame 110 when the transfer unit 120 is moved to the lower side of the transfer chain 140 without any other control.

3 and 4, a winch 160 is installed on the frame 110 to pull the carriage 210 on the main rail 400 with a cable or a hook , It is possible to easily enter the carriage 210 into the carriage support 100.

At this time, the position where the winch 160 is formed is shown on the left side of the frame 110, but there is no limitation on its position such as the right side or the center.

8, a height fitting jig 150 is provided on one side of the frame 110 and a height adjustment jig 150 is mounted on the rail 310 provided on the cargo transportation equipment 300 so as to match the height of the guide rail 111. [ It is good to make the height adjustable.

That is, in a state in which the carriage 210 is lifted up on the carriage transporting apparatus 300, the height of the carriage 210 is lowered until the carriage 210 reaches the height adjusting jig 150, It is easy to match the height of the guide rail 111 and the height of the rail 310 provided on the cargo transportation equipment 300.

As described above, the bogie 210 separated from the main rail 400 to the car support 100 can be conveniently transported to the workplace by using the cargo transportation equipment 300.

9, a rolling means 114 such as a roller may be additionally provided at a lower portion of the frame 110 to allow the carriage support 100 to move. In this case, It is preferable to constitute a stopper 113 for stopping and fixing the stopper 114.

Accordingly, by moving the carriage 210 in a state in which the carriage 210 is placed on the carriage support 100, the carriage 210 can be moved without using the carriage transporting apparatus 300.

A hydraulic or mechanical lifting device 112 may be additionally provided to the carriage support 100 to adjust the height of the lifting device 112 according to the height of the main rail 400, It is also possible to adjust the height of the lens.

That is, by adjusting the height of the carriage support 100 by operating the lifting device 112, the heights of the main rail 400 provided on the ground and the guide rail 111 are matched.

Hereinafter, the operation of the magnetic levitation train of the present invention will be described with reference to FIGS. 3 to 16. FIG.

10, the balancer for a magnetic levitation trains according to the present invention and the balancer separating method using the balancer separator according to the present invention are constructed as described above by using a lift 500 such as a ceiling crane, Lifts the vehicle body 220 from the bogie 210 of the vehicle.

11, the emergency roller 211 of the bogie 210 is lowered to prepare for the movement of the bogie, and a ceiling crane, a forklift, etc., as shown in Fig. 12, The car windshield 410 located at the end of the main rail 400 is separated using the lift 500.

13, the carriage 210 is moved to the end of the main rail 400 and the height of the carriage 100 for the maglev train is adjusted at the end of the main rail 400 And fixed.

14, after the carriage 100 for the maglev train is fixed, the carriage 210 on the main rail 400 is fixed to the carriage 100 for maglev train using the winch 160 , And it is also possible to use the gravity without using the winch 160 at this time.

Then, the conveyance chain 140 is driven to move the carriage 210 onto the maglev train carriage support 100. After the carriage 210 is moved as shown in FIG. 15, The guide rails 211 are lifted to seat the carriage 210 on the guide rails 111.

As shown in FIG. 8, the truck 210 is transported to a desired work site by using the cargo transportation equipment 300. When the repair of the truck 210 is completed, And returns the bogie 210.

9, in the case of the movable carriage support 100, the height of the frame 110 is adjusted by operating the lifting device 112, and when the carriage 300 is not used The maintenance means is moved to the maintenance work site using the rolling means 114, and then the maintenance work is performed while the stopper 113 is fixed.

The lower end of the carriage of the magnetic levitation trains is shaped like a 'C' so as to surround the main rail 400 on both sides. When the carriage 210 is to be separated from the main rail 400, The disassembly operation of the segment rail, which is a part of the main rail 400, has to be performed, which makes the operation difficult and complicated.

However, by using the above-described carriage support 100 for a magnetic levitation train according to the present invention, disassembly operation of the segment rails is not performed, maintenance for the maglev train can be performed quickly and easily, A reduction effect can be obtained.

The above embodiment is an example for explaining the technical idea of the present invention specifically, and the scope of the present invention is not limited to the above-mentioned drawings or embodiments.

100: carriage support 110: frame
111: guide rail 112: lifting device
113: stopper 114: rolling means
120: Feed roller 130: Support
140: feed chain 141: drive motor
150: height adjustment jig 160: winch
170: rotating shaft guide plate 200: magnetic levitation train
210: Truck 220:
300: cargo handling equipment 400: main rail
500: lift

Claims (7)

A frame having a frame structure and provided with a guide rail on which an emergency roller provided on the carriage of the magnetic levitation train is seated;
A conveying roller for conveying the carriage in contact with the emergency roller in accordance with the movement on the guide rail;
A support for supporting the rotation axis of the conveying roller so as to be axially movable;
And a conveyance chain which is provided in the longitudinal direction at an upper portion of the frame and connected to the support body and is driven in an endless track by a drive motor,
The rotating shaft of the transporting roller is moved to the inside or outside by contacting the rotating shaft guide plate and the rotating shaft of the transporting roller is moved to the frame To prevent damage caused by collision with the magnetic levitation train.
The carriage support for a magnetic levitation train according to claim 1, wherein a height adjusting jig is provided at one side of the frame, and a height of a rail provided on the cargo transportation equipment is adjusted so as to match the height of the guide rail.
The carriage support for a magnetic levitation train according to claim 1, wherein a height of the frame is adjustable to adjust a height of the guide rail to match a height of a main rail provided on the ground.
The carriage support for a magnetic levitation trains according to claim 1, wherein a winch is additionally formed in the frame.
The carriage support for a magnetic levitation train according to claim 1, characterized in that the frame is additionally provided with rolling means.
A bogie separation method using a bogie pedestal for a magnetic levitation train according to any one of claims 1 to 5,
Lifting the car body from the truck of the magnetic levitation train located on the main rail;
Lowering the emergency roller of the bogie;
Separating the cargo film located at the end of the main rail;
Adjusting the height of the carriage support for the maglev train at the end of the main rail;
Moving the conveyance chain to move the carriage over the carriage for maglev train;
And raising the emergency roller to seat the truck on the guide rails.
A frame having a frame structure and provided with a guide rail on which an emergency roller provided on the carriage of the magnetic levitation train is seated;
A conveying roller for conveying the carriage in contact with the emergency roller in accordance with the movement on the guide rail;
A support for supporting the rotation axis of the conveying roller so as to be axially movable;
And a conveyance chain which is provided in the longitudinal direction at an upper portion of the frame and connected to the support member and is driven by an endless track by a drive motor,
Lifting the car body from the truck of the magnetic levitation train located on the main rail;
Lowering the emergency roller of the bogie;
Separating the cargo film located at the end of the main rail;
Adjusting the height of the carriage support for the maglev train at the end of the main rail;
Moving the conveyance chain to move the carriage over the carriage for maglev train;
And raising the emergency roller to seat the truck on the guide rails.

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