JP2014004962A - Platform door device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a platform door device having a structure which forms an entrance dealing with various kinds of vehicle doors so as to deal with stoppage of multiple kinds of train vehicles and small platforms that are trouble factors for installation of the platform door device.SOLUTION: Multiple movable doors 1 to 5 are formed into a wall shape along a whole range of a train 15, which stops therein, and are arranged along a width direction side edge part 11 of a platform 10 so as to form sliding doors in multiple lines. A driving device part 20 separately moves the moving doors 1 to 5, which are located at a portion corresponding to a door 6 of the stopped train, to open and close an entrance. The driving device part 20 is fixedly supported by a horizontal beam member extending from a column member 31 erected in a width direction center part of the platform 10 in a side edge direction.

Description

  The present invention relates to a platform door device that is installed in a wall shape on a side edge portion of a platform and can be provided with a boarding / alighting gate in accordance with a door position of a stopped vehicle.

  A conventional platform door device forms a wall with a plurality of movable fences arranged in a bowl shape between pillar members erected along the side edge of the platform, and corresponds to the passenger door position of a train that stops beside the platform Thus, the movable fence is moved to open and close its entrance / exit to enable entry / exit on the train, so that, for example, it is possible to deal with vehicles having different formations such as a 4-door vehicle and a 6-door vehicle. (For example, Patent Document 1)

JP 2004-131209 A

  In a conventional platform door device, a wall in which a plurality of movable fences are arranged in a bowl shape between pillar members erected along the side edge of the platform is formed. It is at least necessary to erect the column member in accordance with the use conditions such as the stop position and stop accuracy, the length of the vehicle, the door spacing, and the like, and a flexible response without any restriction is impossible.

  This invention has been made to solve the above-mentioned problems, and eliminates all obstacles to door opening and closing such as pillar members on the line where the movable fence is installed, and anywhere on the side edge of the platform. It aims at obtaining the platform door apparatus which can be formed as a boarding gate.

  The platform door device according to the present invention is a platform door device having a plurality of movable doors installed along side edges of the platform, and forming a partition wall with a train that stops beside the platform. The door is continuously installed along the entire range of the train to be stopped, and is suspended and held so as to be movable separately within a predetermined range.

  According to the platform door device of the present invention, the movable door is continuously installed along the entire range of the train to be stopped, and the predetermined range is suspended and held movably separately. There is nothing that obstructs the opening and closing, and the movable door can be opened and closed according to the position of the vehicle door to form the entrance / exit.

It is a fragmentary perspective view which shows schematic structure of the platform door apparatus in Embodiment 1 of this invention. It is the side view seen from the platform longitudinal direction edge part of the platform door apparatus in Embodiment 1 of this invention. It is explanatory drawing which looked at the movable door arrangement | positioning of the platform door apparatus in Embodiment 1 of this invention from the upper part. It is a fragmentary perspective view which shows schematic structure of the movable door part of the platform door apparatus in Embodiment 1 of this invention. It is the side view seen from the platform longitudinal direction edge part of the platform door apparatus in Embodiment 1 of this invention. It is a side view which shows the movable door upper drive part detail of the platform door apparatus in Embodiment 1 of this invention. It is a side view which shows the movable door lower part detail of the platform door apparatus in Embodiment 1 of this invention. It is a side view which shows the movable door lower part detail of the platform door apparatus in Embodiment 2 of this invention. It is a side view which shows the movable door lower part detail of the platform door apparatus in Embodiment 2 of this invention. It is the side view seen from the platform longitudinal direction edge part of the platform door apparatus in Embodiment 3 of this invention. It is the side view seen from the platform longitudinal direction edge part of the platform door apparatus in Embodiment 3 of this invention. It is the side view seen from the platform longitudinal direction edge part of the platform door apparatus in Embodiment 3 of this invention. It is the side view seen from the platform longitudinal direction edge part of the platform door apparatus in Embodiment 3 of this invention. It is the side view seen from the platform longitudinal direction edge part of the platform door apparatus in Embodiment 3 of this invention. It is explanatory drawing which shows the movable door operation | movement pattern of the platform door apparatus in Embodiment 1 of this invention. It is explanatory drawing which shows the movable door operation | movement pattern control of the platform door apparatus in Embodiment 1 of this invention.

Embodiment 1 FIG.
Hereinafter, the configuration of the platform door device according to Embodiment 1 of the present invention will be described with reference to FIGS. 1 to 7. In each drawing, the same or equivalent members and parts will be described with the same reference numerals. 1 is a partial perspective view showing a schematic configuration of a platform door device according to Embodiment 1 of the present invention. FIG. 2 is a side view of the platform door device according to Embodiment 1 of the present invention as viewed from the longitudinal end of the platform. 3 is an explanatory view of the arrangement of the movable doors of the platform door device according to the first embodiment of the present invention as viewed from above, and FIG. 4 is a partial perspective view showing the schematic configuration of the movable door portion of the platform door device according to the first embodiment of the present invention. 5 is a side view of the platform door device according to the first embodiment of the present invention as viewed from the longitudinal end of the platform. FIG. 6 is a detail of the movable door upper drive unit of the platform door device according to the first embodiment of the present invention. FIG. 7 is a side view showing details of the lower part of the movable door of the platform door device according to Embodiment 1 of the present invention. Note that the platform door device is installed over almost the entire length of the platform side edge, and it is difficult to show the whole in FIGS. 1, 3, and 4. Yes.

  In FIG. 1 to FIG. 7, the movable doors 1 to 5 extend along the side edge 11 in the width direction on the platform 10 from the longitudinal front end to the rear end of the platform 10 in the entire range of the train 15 that stops on the side of the platform 10. It is continuously arranged in a wall shape along. The movable doors 1 to 5 are configured in a bowl shape on the basis of a set of three rows and five doors, and are suspended and held movably separately by a drive unit 20 which will be described in detail later, and stop by the platform 10. According to the vehicle door 6 of the train 15, the corresponding door of the movable doors 1 to 5 at that position is moved to open and close as a boarding gate. Since the drive unit 20 is fixedly supported by the cross beam member 30 extending in the direction of the side edge in the platform width direction from the upper part of the column member 31 erected at the center in the width direction of the platform 10, the movable doors 1 to 5 are supported. On the installation line, there are no obstacles such as pillar members or door pockets that obstruct the opening and closing of the door.

  The mounting position and interval between the cross beam member 30 and the column member 31 are determined based on the structure of the platform 10 and the weights of the movable doors 1 to 5 and the driving device unit 20. It is also a passage for power cables and control cables. The column member 31 includes an individual operation unit 34 that opens and closes the movable doors 1 to 5 for each door together with an individual control unit 33 that controls the drive unit 20 to move the movable doors 1 to 5 within a predetermined range. By configuring so as to be built-in, an installation space required when these control devices are installed separately becomes unnecessary. The individual control unit 33 is connected to a general control unit (not shown) via the interface unit 32, and executes door opening / closing control according to a command from the general control unit.

  Next, a detailed configuration of the drive unit 20 will be described with reference to FIG. A long suspension rail 22 having a U-shaped cross section for guiding the movable doors 1 to 5 to open and close in parallel with the train 15 is fixed to a drive unit support member 21 constituting the main structure of the drive unit 20. The movable doors 1 to 5 are individually suspended and supported by a connecting member 23 movably engaged with the suspension rail 22. The drive device 24 that opens and closes the movable doors 1 to 5 moves the movable doors 1 to 5 attached to the suspension rail 22 via the connecting member 23 separately along the longitudinal direction of the suspension rail 22. In addition, the driving force of the driving device 24 is transmitted to the connecting member 23 via the transmitting member 25 that transmits the driving force. Although not shown, the driving device 24 is fastened and fixed to the driving unit support member 21. A staying detection sensor 26 for confirming whether or not there is an obstacle (a person or an object) on the track side is attached to the drive unit support member 21. In FIG. 6, the drive unit support member 21 is fixed to the lower part of the drive unit support member 21. However, the fixing method is not particularly limited and can be attached. The movable doors 1 to 5 are arranged so as to detect the installation range without any gap, and the attachment interval is determined by the detection capability of the sensor.

  Although not shown in the drive unit 20, a door position detection sensor and a limit switch for detecting the positions of the movable doors 1 to 5, a lock mechanism for holding the movable doors 1 to 5 at predetermined positions, and the train 15 A vehicle detection sensor for detecting the stop position is also provided. The drive unit cover 27 covers the mechanism of the drive unit 20 so that it cannot be seen. The drive unit cover 27 can be opened and closed for inspection of the mechanism or provided with an inspection lid that can be opened and closed for inspection. The indicator 29 which displays the state of the doors 1-5 and the open position of the door is attached. The movable doors 1 to 5 are suspended and supported by the driving device unit 20 described above, but it is necessary to prevent the lower portions of the movable doors 1 to 5 from shaking, and as shown in FIG. An anti-sway part 7 is provided on the lower surface of the anti-skid part, and the anti-skid part 7 is configured to enter a groove formed in an anti-skid rail 12 installed on the platform 10.

  In the platform door device configured as described above, all the movable doors 1 to 5 are closed in a state where the train 15 is not stopped beside the platform 10, and along the side edge portion 11 of the platform 10. A wall is formed. When the train 15 stops on the side of the platform, the stop position of the train 15 is detected by a vehicle detection sensor (not shown), and the vehicle model number and the number of vehicle formations of the stopped train 15 are detected. The position of the vehicle door 6 of the train 15 that is sent to the general control unit (not shown) and is stopped from the detection information by the general control unit, and which of the movable doors 1 to 5 is determined based on the obtained positional information of the vehicle door 6. The door movement information indicating how much to move and how to open the entrance / exit is obtained and sent to the individual control unit 33 via the interface unit 32, and the display unit 29 displays the door open position.

In the individual control unit 33, the driving device 24 is driven based on the door movement information sent from the general control unit to move the movable doors 1 to 5 separately to open the entrance / exit, more specifically. To explain, first, a lock mechanism (not shown) is released, and the driving device 24 is driven. The driving force of the driving device 24 is transmitted to the connecting member 23 via the transmission member 25, and the connecting member 23 moves individually along the longitudinal direction of the suspension rail 22, so that the connecting member 23 is individually supported to be suspended. The movable doors 1 to 5 are moved. When the movable doors 1 to 5 are moved by a specified amount and the entrance is opened, the individual control device 33 stops the driving of the driving device 24 and activates the lock mechanism by a detection signal from a door position detection sensor (not shown). In addition, when a signal for operating a station attendant operation panel (not shown) by a station attendant or a signal for a crew member of the train 15 performing a door closing operation on the attendant operation panel is received, a command for closing the door is issued from the general control unit. The individual control device 33 performs the control opposite to that when the door is opened, and the movable doors 1 to 5 are closed. If the occupancy detection sensor 26 detects an obstacle (a person or an object) when the door is opened or closed, the door opening / closing operation is temporarily stopped halfway and the removal of the obstacle is requested by voice notification or the like. . Further, when the doors of the movable doors 1 to 5 are individually opened and closed, a signal indicating that the station operator operates the individual operation unit 34 is input to the individual control device 33, and the individual control device 33 opens and closes the door in the same manner as described above. Control is executed.

  It should be noted that the position of the vehicle door 6 of the train 15 that has stopped is determined from the stop position of the train 15 that has been stopped by the general control unit and the detection information of the vehicle model number and the number of vehicles formed, and based on the position information of the vehicle door 6 that has been determined When obtaining door movement information indicating how much the doors 1 to 5 are moved and how much the doorway is opened, pattern data such as shown in FIGS. By selecting the corresponding pattern based on the information, the position of the vehicle door 6 and the door movement information can be obtained more easily. FIG. 11 is an explanatory view showing the movable door operation pattern of the home door device, and FIG. 12 is an explanatory view showing the movable door operation pattern control of the home door device. The movable doors 1 to 5 are moved in both directions from the standard state (door closed state). It is possible to expand the operating range by arranging it so that it can be operated in advance, and create and hold such a pattern in advance for all trains 15 that may stop beside the platform 10. Thus, it is possible to obtain a home door device that can flexibly cope with all the trains 15 to be stopped, such as a difference in the number of vehicle doors and the number of vehicles.

Embodiment 2. FIG.
In the first embodiment, the case where the movable doors 1 to 5 are configured in a bowl shape based on one set of three rows and five doors has been described. However, the movable doors may be arranged in two rows, four rows, or the like. In addition, the basic number of doors may be composed of two doors, four doors, six doors, etc., and the entire range of trains that stop along the side of the platform 10 with a plurality of rows of doors configured as a base If it is installed continuously over the range, there is an effect similar to that of the first embodiment. Moreover, the shape of the groove | channel formed in the steadying part 7 provided in the lower part of the movable doors 1-5 and the steadying rail 12 installed in the platform 10 is not limited to FIG. 7, For example, FIG. 8a and FIG. 8b The shape as shown in FIG.

Embodiment 3 FIG.
In the first embodiment, the drive unit 20 is fixedly supported by the cross beam member 30 extending in the direction of the side edge in the platform width direction from the upper part of the column member 31 erected at the center in the width direction of the platform 10. Although the case has been described, for example, as shown in FIGS. 9a to 9d and FIG. 10, various modifications of the method for fixing and supporting the drive unit 20 can be considered according to the situation of the installation position. 9a to 9d and FIG. 10 are side views of the platform door device according to Embodiment 3 of the present invention as viewed from the platform longitudinal direction end. FIG. 9A shows an outdoor installed home door device in which the platform 10 has an island structure and is accompanied by a home. The column member 31 also serves as a structural material for supporting the roof member 40 together with the roof column member 41. Yes. FIG. 9B shows another case where the platform 10 is installed outdoors and the platform 10 has an island type structure and is accompanied by an upper house. The drive unit is supported by the suspension member 42 from the roof member 40 supported by the column member 41 for the roof. 20 is fixedly supported. FIG. 9c shows a case where the platform 10 is an outdoor-installed platform door device and the platform 10 is a relative type and is accompanied by a house on the platform. Yes. FIG. 9d shows another case where the platform 10 is an outdoor-installed platform door device and the platform 10 is a relative type and is accompanied by an upper house. 20 is fixedly supported.

  FIG. 10 shows, for example, a case of a platform door device installed under an underground station or a bridge station, etc., but the drive unit 20 is fixedly supported by a suspension member 42 from a ceiling slab 43 constituting the ceiling portion of the platform 10. Therefore, it can be installed without the cross beam member 30 and the column member 31. In this case, although the installation location of the individual control unit 33 and the individual operation unit 34 is not shown, a column or wall on the platform 10 or a pole installed on the platform 10 can be considered. In this way, by fixing and supporting the drive unit 20 by various methods, the platform door device can be installed in a platform having a wide width dimension or a small dwarf platform. Furthermore, for example, when the platform 10 has a fixed platform fence with a fixed entrance and a new train 15 having a different number of vehicles, the existing platform fence in the stopping range of the train 15 to be newly installed is removed. If the home door device of the present invention is installed in that range, it is possible to construct a system that can open and close the entrance / exit in accordance with vehicle formations in which part of the vehicle type is different.

As an application example of this platform door device, it is possible to configure it by combining with a conventional movable platform fence or the like when the vehicle door position is partially inconsistent in train formation. It is also possible to install this home door device only on a part of the platform according to the situation of the platform and the operation method.
It should be noted that within the scope of the present invention, the embodiments can be freely combined, or the embodiments can be appropriately modified or omitted.

1-5 Movable door 6 Vehicle door 10 Platform 11 Side edge 15 Train 20 Drive unit 29 Display 30 Cross beam member 31 Column member 33 Individual control unit

Claims (13)

  A platform door device having a plurality of movable doors installed along a side edge of the platform, and forming a partition wall with a train stopping beside the platform, wherein the movable door covers the entire range of the stopped train A home door device characterized in that it is continuously installed along and is suspended and held so as to be movable within a predetermined range.   A platform door device having a plurality of movable doors installed along a side edge of the platform and forming a partition wall with a train that stops beside the platform, the movable door being a vehicle door in train formation It is installed continuously only on a part of the platform according to the range where the trains with partially inconsistent positions stop or depending on the platform status and operation method, and it is suspended and held so that it can move within the specified range separately. A home door device characterized by that.   The home door device according to claim 1 or 2, wherein the movable doors are arranged in a plurality of rows and are suspended and held by a driving device provided at an upper portion.   4. The platform door device according to claim 3, wherein the drive unit is fixedly supported by a horizontal beam member extending in a direction of a side edge of the platform from a column member provided at a center portion in the width direction of the platform. .   The platform door device according to claim 4, wherein the pillar member also serves as a structural material that supports the roof of the platform.   The home door device according to any one of claims 3 to 5, wherein the drive unit is fixedly supported from above via a suspension member.   The home door device according to any one of claims 3 to 6, further comprising an individual control unit that controls the driving device unit so that the movable door moves separately within a predetermined range.   The home door device according to claim 7, wherein the individual control unit is disposed on the pillar member.   The home door device according to claim 7, wherein the individual control unit is disposed on a wall on the platform.   8. The home door device according to claim 7, wherein the individual control unit is disposed on a pole installed on the platform.   11. The system according to claim 7, further comprising a comprehensive control unit that instructs a moving direction and a moving amount of the movable door according to a movable door opening / closing pattern set in advance for the individual control unit. The described home door device.   The integrated control unit detects information on a train that stops beside the platform and a stop position of the train, and selects a preset opening / closing pattern of the movable door based on the detection data. The platform door device according to claim 11.   The home door device according to any one of claims 1 to 12, further comprising a display for displaying an open position of the movable door.