JPH0648292A - Vestibule system of platform for magnetic-levitating vehicle - Google Patents

Abstract

PURPOSE:To avoid any possible bad effect due to magnetism impartable to passengers boarding or alighting to or from a magnetic-levitating vehicle during stoppage as well as to make it perform the transference between a platform and the vehicle accurately and smoothly, and besides, to evade such a situation that the passengers stepped down from the vehicle to the platform are left behind in a magnetic generated space. CONSTITUTION:A passage device 22 expanding or contracting between a protective barrier 12 and a vestibule position to a vehicle is composed of plural pieces of wall members 21a to 21d consisting of a magnetic shielding member made freely retractable with one another after being assembled in a bush-form manner, while an automatic door system 25 is attached to the tip side wall member 21d in contact with a vehicle side wall, among these four wall members.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a platform for a magnetically levitated vehicle and, more particularly, to reduce the magnetic strength that can be given to passengers getting on and off a magnetically levitated vehicle while it is stopped. The present invention relates to a technique for smoothly and reliably moving passengers between a platform and the vehicle.

[0002]

2. Description of the Related Art As is well known, the structure of a magnetic levitation vehicle (magnetic levitation linear ultra high-speed train) and its running equipment currently in trial use are very different from those of a normal rail vehicle. The main differences are as follows. That is, as shown in FIGS. 13 and 14, the traveling speed is, for example, 100 km /
Depending on whether or not it is h or above, traveling wheels 2,2 that move up and down in the vertical direction are attached, and superconducting coils 3,2 are installed on both sides of it.
3 is mounted, and guide wheels 5, 5 that move in and out in the vehicle width direction are mounted on both sides of the floor surface 4 of the vehicle 1 directly above.
Guide rails 6, 6 are installed on both sides of the lower part of the vehicle 1 along a traveling route with a predetermined distance from the vehicle side wall. The guide rails 6 have a traveling coil 7 and a levitation coil 8, respectively. Is installed. When the vehicle 1 has a low speed immediately before stopping, the traveling wheels 2,2 make contact with the rail surface 9 and roll, and the guide wheels 5,5 are the upper ends of the guide rails 6,6. It abuts against the inner surface of the part and rolls, whereby the deviation of the vehicle 1 in the vehicle width direction when the vehicle is stopped is corrected.

By the way, the superconducting coil 3 mounted on the magnetic levitation vehicle 1 is always in an excited state and emits a high magnetic field of tens of thousands of gausses.
This will give strong magnetism to passengers waiting on the platform 11 when the vehicle stops. Therefore, the applicant proposed in the previous patent application (Japanese Patent Application No. 3-122488) to adopt the following means in order to reduce the magnetic strength for passengers. That is, as shown in FIG. 15, the protective wall 12 is installed at a predetermined distance from the side edge 11a of the platform 11 toward the center, and the side of the protective wall 12 opposite to the side edge 11a is a magnetically shielded space. In addition to the waiting place 12a, the protection wall is made to correspond to the boarding / alighting position X of the vehicle 1.
A platform door 13 is provided at 12, and a passage device 14 that is expandable and contractable from the periphery of the platform door 13 toward the boarding / alighting position X is provided. The details of the passage device 14 are such that a plurality of wall members 15 ... 15 made of a magnetic shielding material that shields at least both sides of the passengers can freely move in and out of each other, and the vehicle 1 can stop and be able to get on and off. During this period, the wall materials 15 ... 15 are retracted to be stored and the platform door 13 is closed.
When the boarding / alighting is possible, the wall members 15 ... 15 are extended to form a magnetically shielding guide path 16 and the platform door 13 is opened. Therefore, the passengers can maintain the magnetically shielded state by moving the guide passage 16 from the waiting place 12a to the door 1a of the vehicle 1.

[0004]

However, in the above-described passage device 14, the leading end of the wall member 15 that is closest to the getting-on / off position X side abuts the side wall of the vehicle 1 during extension, and the guide passage is provided as shown in FIG. 16 is formed, and the connection and disconnection between the guide passage 16 and the passenger compartment in the vehicle are solely entrusted to opening and closing the entry / exit door 1a of the vehicle 1. When getting off, there are the following problems. That is, when the vehicle 1 starts, it is necessary to retract the wall member 15 in contact with the side wall of the vehicle so as to separate the wall member 15. In this case, as shown in FIG.
Passengers getting off from the passenger compartment in the vehicle to the guide passage 16 are at the home door
If the departure preparation is done before passing through 13 and entering the waiting place 12a, the wall material 15 will be degenerated and the passengers will be left behind even though the passengers are in the magnetic generation space. become. Such a problem becomes especially important when there are passengers who cannot walk quickly such as elderly people and people with disabilities, and when a large number of passengers get off or hinder the smooth movement of passengers. It becomes important even when there are factors. Therefore, in order to avoid this kind of problem, it is necessary to carefully monitor all the plurality of aisle devices 14 for stranded passengers, and to replenish workers for this monitoring. It is necessary to do so, and it causes troubles such as a great deal of labor that is imposed on the worker.

The present invention has been made in view of the above circumstances, and prepares for departure of the vehicle after passengers get on and off a guide passage as a magnetically shielded space formed by a plurality of wall materials in an extended state. When the plurality of wall materials degenerate due to,
The technical problem is to avoid the problem that passengers in the guidance passage are left behind in the magnetic field, and to reduce the magnetic strength of all the passengers getting off the vehicle.

[0006]

In order to achieve the above technical problems, a platform for a magnetically levitated vehicle according to the present invention is configured as described below.
That is, a protective wall that is installed at a predetermined distance closer to the central portion than the side edge portion of the platform, and an opening / closing opening formed in the protective wall corresponding to the entry / exit position of the magnetically levitated vehicle,
In a boarding / alighting device provided with a passage device that is arranged toward the boarding / alighting position direction from the boarding / alighting opening portion to form a guide passage by shielding at least a side of a passenger, and is expandable / contractible with respect to the passage direction, As the passage device, a plurality of wall members made of a magnetic shielding material that are nested in each other and are capable of retracting from each other, and a tip side wall member existing at the end of the boarding / alighting position when the wall members are extended. A shock-absorbing portion that is provided in the magnetic levitation vehicle and is in contact with the periphery of the entry / exit door of the magnetically levitated vehicle; and an automatic door device that is provided on the tip side wall member and has magnetic shielding characteristics and that opens and closes the guide passage. is there.

[0007]

According to the above means, when the magnetic levitation vehicle is stopped at a predetermined position on the platform, a plurality of wall members made of magnetic shielding material arranged in a nest in the passage device are
By relatively projecting between the wall members, the entire member extends toward the boarding / alighting position side of the vehicle, and the buffer portion provided on the tip side wall member abuts on the boarding / alighting door periphery of the vehicle side wall, A guide passage as a magnetically shielded space is formed between the opening of the protective wall and the door for getting on and off the vehicle side wall. Therefore, the passengers waiting in the magnetically shielded space on the back side of the protective wall pass through the guide passage and move to the front of the passenger door, and at the time when the passenger door is opened, the passengers in the passenger compartment of the vehicle As the passenger descends into the guide passage, passengers in the guide passage get in the passenger compartment in the vehicle. At the time of getting on and off, the automatic door device provided on the tip side wall member detects the presence of a passenger and automatically opens and closes the entrance and exit, so that the passenger can get on and off smoothly.

The vehicle is started when all the passengers have finished getting on and off. Prior to the departure, the plurality of wall members in the passage device relatively contract with each other. As a whole, it degenerates toward the protective wall. In this case, if the automatic door device provided on the tip side wall member is forcibly maintained in the closed state, the passengers remaining in the guide passage are in the closed state and the automatic door device having the magnetic shielding property is in the closed state. As a result, the protective wall is driven to the side of the entrance / exit opening side, and the situation of being left behind in the magnetic field generation space outside the guide passage does not occur. Then, when the plurality of wall members of the passage device are completely retracted to the stored state, all passengers in the guide passage have moved to the magnetically shielded space behind the protective wall.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT An embodiment of a platform for a magnetically levitated vehicle according to the present invention will be described below with reference to the drawings.
As shown in FIGS. 1 to 3, the boarding and alighting device according to this embodiment.
20 is roughly classified into a passage device 22 having a plurality of (four in the illustrated example) wall members 21a to 21d made of magnetic shielding materials that are nested and are capable of retracting from each other, and the passage device 22. It is provided with a synchronous drive means 23 for driving the expansion and contraction of 22. Then, the protective wall 12 installed at a predetermined distance from the side edge portion 11a of the platform 11 toward the center portion has an opening / closing opening 24
(See FIG. 2), the opening side wall member 21a of the wall members of the passage device 22 is fixed to the platform 11 and the protective wall 12 so as to surround the opening / closing opening 24. On the other hand, a first intermediate wall member 21b, a second intermediate wall member 21c, and a tip side wall member 21d are sequentially fitted inside the opening side wall member 21a so as to be retractable. In this case, each wall material
21a to 21d have a gate shape, and the tip side wall member 21
The d is equipped with an automatic door device 25 with magnetic shielding properties.

The automatic door device 25 will be described in detail.
26 and the blind 28 arranged above the door body 27, the uprights 29, 29 arranged on both sides thereof, and the sill body 30 arranged below the sill body 30 are arranged on the tip side wall member 21d. Being fixed,
The protruding plate members 31, 3 are provided on the front surface portion of the door pocket body 26 fixed to the upright 29 and the sill body 30 on one side and the front surface portion of the upright 29 on the other side.
1 is fixed, and a cushioning member 32 that is in contact with the side wall around the entry / exit door 1a of the vehicle 1 is attached to the both ends of the projecting plate members 31 and 31 and the tip end of the sill body 30. There is. The lower portion of the cushioning member 32 is curved in the same shape as the curved portion 1x of the vehicle 1, as shown in FIG.

On the other hand, as shown in FIG. 5, a rodless cylinder 33 extending in the width direction and an upper guide rail 34 are fixed in the seamless portion 28, and a hanging body for suspending and supporting the door body 27 is provided. Support roller rotatably attached to the tools 35,35
The upper guide rail 34 is rotatably held by the upper guide rail 34, and the right-hand suspension 35 in the figure is connected to the moving portion 33a of the rodless cylinder 33. More specifically, as shown in FIG. 6, in addition to the support roller 36 being placed on the upper surface of the upper guide rail 34, the upper guide rail 34 is clamped from both sides by the both suspenders 35. Guide rollers 37, 37 are attached, and the above-mentioned both hangings 35 and the door 27 are connected via a hinge 38 so as to be horizontally rotatable. A guide roller 39 is attached to the lower end of the door body 27, and the guide roller 39 is used for the sill body 30.
Of the lower guide rail 40. And FIG.
As shown in FIG. 7, the left part of the upper guide rail 34 is curved inward (toward the protective wall), and accordingly, as shown in FIG.
And as shown in FIG. 8, when the door body 27 is opened, the door body 27 is in an inclined state, so that the door body 27 is surely fully opened even in the narrow space of the tip side wall member 21d. Is taken into consideration. In addition, in the glass portions 27a, 26a of the door body 27 and the door pocket body 26 (see FIGS. 1 and 5), an iron-based mesh body is embedded in order to achieve magnetic shielding, and the opening of the protective wall 12 is formed. 12a (see Figure 8) has no platform doors installed.

On the other hand, as shown in FIG. 3, the synchronous drive means 23 for expanding and contracting the passage device 22 is a pair of levers 42a, 42b which are rotatably and cross-coupled with each other about a fulcrum 41 at the center in the longitudinal direction. And the piston rod 43 on one lever 42a.
x has a drive cylinder 43 whose tip is rotatably connected, and a cylinder tube 43y base end of the drive cylinder 43 is rotatably attached to a bracket 44 fixed to the platform 11 as shown in FIG. It is connected. The upper end of the one lever 42a is rotatably connected to the side surface of the opening side wall member 21a via the support shaft 45x, and the lever 42a
The slide body 45y attached to the lower end of the
While it is held slidably in a vertical direction in a long hole 46 formed in d, the upper end of the other lever 42b is supported by a spindle 47.
A slide body 47 rotatably connected to the side surface of the tip side wall member 21d via x and attached to the lower end of the lever 42b.
y is held slidably in the vertical direction in the long hole 48 formed in the opening side wall member 21a (see FIG. 11). The support shaft 47x at the upper end of the other lever 42b penetrates the tip side wall member 21d in the width direction (see FIG. 1). Further, the two slide bodies 49, 50 attached to the intermediate portions on both sides of the fulcrum 41 of the other lever 42b are respectively the first intermediate wall member 21.
It is held so as to be vertically slidable in elongated holes 51 and 52 formed in b and the second intermediate wall member 21c. For more information, see Figure 10.
L-shaped plate material fixed to the first intermediate wall material 21b as shown in FIG.
The pin-shaped slide body 49 of the other lever 42b is engaged with the long hole 51 of 53, and the pin-shaped slide body of the other lever 42b is inserted into the long hole 52 of the L-shaped plate member 54 fixed to the second intermediate wall member 21c. That is, the slide body 50 is engaged.

Then, as shown in FIG.
Slide rails 55a, 55b, 55c are fixed to 21a, the first intermediate wall member 21b and the second intermediate wall member 21c, respectively.
Slide blocks 56b, 56c, 56d fixed to the intermediate wall member 21b, the second intermediate wall member 21c and the tip side wall member 21d are slidably held by the respective slide rails.
Cushion members 55x ... 55x are attached to the ends of the slide rails 55a, 55b, 55c. Further, as shown in FIG. 11, an auxiliary guide rail 57 extending in the horizontal direction with a slight gap to the side of each of the wall members 21a to 21d is fixedly supported by the protective wall 12 or the platform 11. At the same time, the auxiliary guide roller 58 attached to the extension portion of the long hole forming portion of the tip side wall material 21d is movable along the auxiliary guide rail 57, whereby the automatic door device is attached to the tip side wall material 21d. Care has been taken to prevent the tip from sagging when the 25 is equipped.

Further, as shown in FIG. 11, the platform
A guide rail movable portion 6a capable of standing up and down via a fulcrum 6x is provided at a side edge portion 11a of 11 and a connecting rod rotatably connected to a tip of the guide rail movable portion 6a.
An arm portion 61a of a rotating member 61 that rotates in a fixed manner is rotatably connected to the 60, and a motor 62 that rotationally drives the rotating member 61 is fixedly installed on the platform 11. Therefore, as the arm portion 61a of the rotating member 61 appropriately rotates in accordance with the driving of the motor 62, the guide rail movable portion 6a
Stands and falls. As shown in FIG. 4, since the sill body 30 of the tip side wall material 21d projects toward the tip side, when the tip side wall material 21d abuts on the side wall of the vehicle, the sill body 30 is completely magnetic. Since it is shielded, the guide rail movable portion 6a can be rotated around the stationary fulcrum 6x. As shown in FIG. 11, a thin plate member 63, which is a magnetic shielding member, is laid on the upper surface of the platform 11 from the protective wall 12 to the guide rail movable portion 6a (in the fall state). As shown in FIG. 1, the rotating member 61 extends below the passage device 22 to both sides thereof, and is guided by a single motor 62 to a guide rail movable portion.
Care has been taken to drive both left and right ends of 6a in a linked manner.

Next, the operation of the above embodiment will be described. When the vehicle 1 is not stopped, the piston rod 43x of the drive cylinder 43 retracts, and as shown in FIG.
The horizontal distance between the a and 42b becomes short, and along with this, the first and second intermediate wall members 21b and 21c and the tip side wall member 21d are stored in the opening side wall member 21a. ,
The operation of the motor 62 causes the guide rail movable portion 6a to stand. After that, when the vehicle 1 enters the platform 11 and stops, the piston rod 43x of the drive cylinder 43
By gradually projecting, the first and second intermediate wall materials 21
Each of the wall members b, 21c and the tip side wall member 21d also gradually and relatively projects in synchronization with each other, and when the projecting end is reached, the buffer member 32 of the tip side wall member 21d becomes the entry / exit door of the vehicle 1. 1a Abuts on the side wall of the vehicle. At this point, the motor
The operation of 62 causes the guide rail movable portion 6a to fall. As a result, a guide passage, which is a magnetically shielded space, is formed at a portion from the entry / exit opening 24 of the protective wall 12 to the entry / exit door 1a of the vehicle 1.

Therefore, the passengers waiting at the waiting place on the back side of the protective wall 12 enter the guide passage, and at the time when the entry / exit door 1a of the vehicle 1 is opened, the passengers in the passenger compartment of the vehicle 1 can enter and exit. Descends into the guide passage, and passengers in the guide passage board the passenger compartment in the vehicle 1. At the time of getting on and off, the automatic door device 25 mounted on the tip side wall member 21d detects the presence of an getting on and off passenger and automatically opens the door 27. Then, the vehicle 1 starts when all the passengers get on and off, but prior to this departure, the piston rod 43x of the drive cylinder 43 retracts to cause the wall members 21b, 21c, 21d contracts relative to each other, and as a whole contracts toward the protective wall 12 side. In this case, since the door body 27 of the automatic door device 25 equipped on the tip side wall member 21d is in the fully closed state,
Passengers remaining in the guide passage are driven to the opening / closing opening 24 side of the protective wall 12 as the closed side wall member 21d moves, and are left behind in the magnetic space outside the guide passage. It will not happen. When the wall members 21b, 21c, 21d are completely retracted and are in the retracted state as shown in FIG. 12, all passengers in the guide passage move to the magnetically shielded space behind the protective wall 12. ,After this,
The vehicle 1 starts and the following vehicle is the platform again.
The same operation as described above will be repeatedly performed when the vehicle enters at 11 and stops.

[0017]

As described above, according to the platform apparatus for a magnetically levitated vehicle according to the present invention, a tip side wall member of a plurality of wall members that are nested and are capable of retracting from each other. Since the automatic door device is installed in the vehicle, when the vehicle is stopped, a plurality of wall materials extend from the protective wall to the vehicle side wall to form a magnetically shielded guide passage. During this period, the automatic door device automatically opens and closes, so that passengers can get on and off smoothly. After completion of getting on and off, when each of the wall materials retracts toward the protection wall side, the automatic door device moves to the protection wall side together with the tip side wall material, and thus remains in the guide passage. Passengers who are doing this will be driven to the protective wall side by the automatic door, and the situation where passengers are left behind in the magnetic generation space outside the guidance passage will be prevented, and all passengers will be adversely affected by magnetism. Will be surely protected from

[Brief description of drawings]

FIG. 1 is a front view showing the overall configuration of a boarding / alighting device according to an embodiment of the present invention.

FIG. 2 is a plan view showing a state in which the boarding / alighting device according to the embodiment of the present invention is extended.

FIG. 3 is a side view showing a state in which the boarding / alighting device according to the embodiment of the present invention is extended.

FIG. 4 is an enlarged side view of essential parts showing a state in which the boarding / alighting device according to the embodiment of the present invention is extended.

FIG. 5 is an enlarged front view of essential parts showing an automatic door device equipped in the boarding / alighting device according to the embodiment of the present invention.

FIG. 6 is an enlarged vertical cross-sectional side view of an essential part showing an automatic door device equipped in the boarding / alighting device according to the embodiment of the present invention.

FIG. 7 is a schematic plan view of an essential part showing an automatic door device equipped in the boarding / alighting device according to the embodiment of the present invention.

FIG. 8 is an enlarged transverse plan view showing a state in which the boarding / alighting apparatus according to the embodiment of the present invention is expanded.

FIG. 9 is an enlarged front view of essential parts showing a lower portion of the boarding / alighting apparatus according to the embodiment of the present invention.

FIG. 10 is an enlarged cross-sectional plan view of essential parts showing a state in which the boarding / alighting apparatus according to the embodiment of the present invention is extended.

FIG. 11 is an enlarged side view of an essential part showing a state in which the boarding / alighting device according to the embodiment of the present invention is extended.

FIG. 12 is a side view showing a state in which the boarding / alighting device according to the embodiment of the present invention is in a retracted state.

FIG. 13 is a schematic explanatory view showing configurations of a magnetically levitated vehicle and incidental equipment.

FIG. 14 is a schematic explanatory diagram showing configurations of a magnetically levitated vehicle and incidental equipment.

FIG. 15 is a schematic plan view showing a conventional problem.

FIG. 16 is a schematic plan view showing a conventional problem.

[Explanation of symbols]

 1 Magnetically levitated vehicle 11 Platform 11a Side edge 12 Protective wall 20 Entry / exit device 21 Wall material 21d Tip sidewall material 22 Passage device 24 Ride opening 25 Automatic door device

Front page continuation (72) Inventor Hiroshi Okabe 1-4-1, Mei Station, Nakamura-ku, Nagoya-shi, Aichi Tokai Passenger ▲ Tetsudodo Co., Ltd. (72) Kenji Nishimura 1 Station, Nakamura-ku, Nagoya-shi, Aichi 1st-4th Tokai Passenger ▲ Tetsu ▼ Inside Dodo Co., Ltd. (72) Minoru Harada 1-18th Wakihamacho, Chuo-ku, Kobe-shi Inside the Kobe Steel Works (72) Inventor Kazuya Koya Wakihama, Chuo-ku, Kobe 1-Cho 3-18, Kobe Steel Co., Ltd. (72) Inventor Masao Kozuki 25, 745, Isshiki, Hiraoka-cho, Kakogawa-shi, Hyogo Prefecture (72) Inventor, Tomishima 5 5, 1033, Nozoe, Harima-cho, Kako-gun, Hyogo Prefecture

Claims (1)

[Claims] 1. A protective wall installed at a predetermined distance from the side edge of the platform toward the center, and an opening / closing opening formed in the protective wall corresponding to a boarding / alighting position of the magnetic levitation vehicle. For a magnetic levitation vehicle provided with a passage device that is arranged from the opening / closing opening in the direction of the boarding / alighting position to shield at least the side of the passengers to form a guide passage and is expandable / contractible in the passage direction. A platform boarding / alighting apparatus, wherein the passage apparatus includes a plurality of wall members made of a magnetic shielding material that are nestedly incorporated so as to be able to move back and forth from each other, and the boarding / alighting of the plurality of wall members at the time of extension A buffer portion provided on the tip side wall material existing at the position side end and abutting on the periphery of the entry / exit door of the magnetic levitation vehicle, and an automatic door device provided on the tip side wall material and having a magnetic shielding property and opening / closing the guide passage. To have Apparatus for elevating platform for magnetic levitation vehicle according to symptoms.