WO2013183699A1 - 鉄道車両用プラグドア装置及び鉄道車両用プラグドア - Google Patents
鉄道車両用プラグドア装置及び鉄道車両用プラグドア Download PDFInfo
- Publication number
- WO2013183699A1 WO2013183699A1 PCT/JP2013/065659 JP2013065659W WO2013183699A1 WO 2013183699 A1 WO2013183699 A1 WO 2013183699A1 JP 2013065659 W JP2013065659 W JP 2013065659W WO 2013183699 A1 WO2013183699 A1 WO 2013183699A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- door leaf
- door
- plug
- frame
- railway vehicle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D19/00—Door arrangements specially adapted for rail vehicles
- B61D19/003—Door arrangements specially adapted for rail vehicles characterised by the movements of the door
- B61D19/009—Door arrangements specially adapted for rail vehicles characterised by the movements of the door both sliding and plugging, (e.g. for refrigerator cars)
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D19/00—Door arrangements specially adapted for rail vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D19/00—Door arrangements specially adapted for rail vehicles
- B61D19/02—Door arrangements specially adapted for rail vehicles for carriages
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B83/00—Vehicle locks specially adapted for particular types of wing or vehicle
- E05B83/36—Locks for passenger or like doors
- E05B83/363—Locks for passenger or like doors for railway vehicles
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
- E05D15/10—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane
- E05D15/1065—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane with transversely moving track
- E05D15/1068—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane with transversely moving track specially adapted for use in railway-cars or mass transit vehicles
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
- E05F15/643—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by flexible elongated pulling elements, e.g. belts, chains or cables
- E05F15/646—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by flexible elongated pulling elements, e.g. belts, chains or cables allowing or involving a secondary movement of the wing, e.g. rotational or transversal
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
- E05D15/10—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane
- E05D15/1065—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane with transversely moving track
- E05D2015/1071—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane with transversely moving track the track being directly linked to the fixed frame, e.g. slidingly
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
- E05Y2201/404—Function thereof
- E05Y2201/406—Function thereof for a secondary movement of the wing
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/51—Application of doors, windows, wings or fittings thereof for vehicles for railway cars or mass transit vehicles
Definitions
- the present invention relates to a plug door device installed at an entrance of a railway vehicle, and more particularly to a door structure of the plug door device.
- a plug door device for a railway vehicle is known (see, for example, Patent Document 1).
- the structure for ensuring airtightness between the side structure which is a side wall structure part in a rail vehicle, and a door leaf is needed when a door leaf closes a passenger door.
- the side structure of a railway vehicle is mainly composed of a structure assembled by joining structural members by welding. For this reason, in a state in which the side structure is assembled, a residual stress is generated due to the influence of heat at the time of welding, and a certain amount of strain is generated.
- the present invention is a plug door device for a railway vehicle that has a structure assembled by joining structural members by welding and is installed on a side structure including a bent portion.
- An object of the present invention is to provide a railcar plug door device that can easily ensure airtightness between a side structure and a door leaf, and a railcar plug door used as a door structure in the railcar plug door device. To do.
- a plug door device for a railway vehicle according to a first invention for achieving the above object is provided at an entrance / exit of a railway vehicle, and performs a door leaf opening / closing operation and a plug operation for moving the door leaf in the width direction of the rail vehicle.
- the present invention relates to a railway vehicle plug door device.
- a railcar plug door device for a railcar according to a first aspect of the present invention includes a door drive mechanism that opens and closes the door leaf, a guide mechanism that guides the movement of the door leaf in the width direction of the railcar, and the railcar.
- a frame provided separately from the side structure is attached to a part of the side structure of the railway vehicle that forms the entrance / exit.
- the frame is attached to the side structure by a mechanical fastening structure.
- the side structure is caused by the residual stress caused by welding.
- the distortion of the structure can easily reduce the influence on the frame.
- the sealing member is attached to the door leaf or the frame and is in close contact with the door leaf and the frame, the distortion of the side structure caused by the residual stress due to welding greatly affects the adhesion of the sealing member.
- the plug door device for a railway vehicle has a structure assembled by joining structural members by welding and is installed on a side structure including a bent portion. It is possible to provide a railcar plug door device that can easily ensure airtightness between the side structure and the door leaf.
- the plug door device for a railway vehicle according to a second aspect of the invention is the plug door device for a railway vehicle according to the first aspect of the invention, wherein the frame body is installed along the entrance / exit along the entire circumference of the entrance / exit, and the sealing member is The door leaf is installed so as to correspond to the entire periphery of the entrance / exit along the entrance / exit with the entrance / exit closed.
- the frame body and the sealing member are arranged along the entrance / exit along the entire periphery of the entrance / exit when the door leaf is closed, the airtightness between the side structure and the door leaf is further easily secured. can do.
- a plug door device for a railway vehicle according to a third invention is the plug door device for a railway vehicle according to the first or second invention, wherein the mechanical fastening structure is a fastening provided separately from the side structure and the frame body. It has a member and the side structure and the frame are fastened via the fastening member.
- the frame can be easily attached to the side structure.
- the frame is fastened to the side structure via a separate fastening member, a structure that can reduce the effect of distortion on the side structure caused by residual stress due to welding on the frame can be realized more easily. can do.
- the plug door device for a railway vehicle according to a fourth invention is the plug door device for a railway vehicle according to any one of the first to third inventions, wherein the door leaf is the seal member attached to one of the door leaf and the frame body.
- a direction parallel to the direction in which the seal member is pressed against the other of the door leaf and the frame body and the boarding / alighting time when the doorway is pressed against the other of the door leaf and the frame body by closing the entrance / exit In a cross section along the direction from the mouth to the outside along the side structure, the door leaf and the other of the frames are contacted at least at three locations.
- the seal member has at least three positions in the cross section along the direction parallel to the direction in which the seal member is pressed against the door leaf or the frame and the direction from the entrance to the outside along the side structure. Touch the frame. For this reason, compared with the case where a sealing member contacts only one place or two places with respect to a door leaf or a frame, it can disperse
- an invention of a railroad car plug door can be configured.
- a plug door for a railway vehicle according to a fifth aspect of the present invention is a plug door device that is installed at an entrance / exit of a railway vehicle and performs an opening / closing operation of the door leaf and a plug operation of moving the door leaf in the width direction of the railway vehicle.
- the present invention relates to a railroad car plug door used as a door structure including.
- a railcar plug door includes a frame body attached by a mechanical fastening structure to a portion constituting the entrance / exit in a side structure which is a side wall structure portion in the railcar, and the entrance / exit
- the door leaf that opens and closes, and a seal member that is attached to at least one of the door leaf and the frame, and that adheres to both the door leaf and the frame when the door leaf closes the entrance / exit It is characterized by having.
- the same effect as that of the plug door device for a railway vehicle according to the first invention can be obtained. That is, according to this structure, even if it is a railroad vehicle plug door installed with respect to a side structure including a bent portion having a structure assembled by joining structural members by welding, the side structure and the door leaf It is possible to provide a plug door for a railway vehicle that can easily ensure airtightness between the rail and the vehicle.
- FIG. 2 is a schematic diagram showing a railroad vehicle plug door device viewed from the position of the arrow AA in FIG. 1. It is a figure which expands and shows a part of FIG. 1, Comprising: It is a schematic diagram which shows the upper part of the plug door apparatus for rail vehicles. It is a figure which expands and shows a part of FIG. 2, Comprising: It is a schematic diagram which shows the vicinity of a drawing actuator.
- FIG. 2 is a schematic view showing a cross section of a part of the railroad car plug door device viewed from the position of the arrow BB in FIG. 1. It is a perspective view which shows typically the plug door for rail vehicles shown in FIG.
- FIG. 2 is a diagram schematically showing a cross section of a frame body and a seal member of a railroad car plug door as viewed from the position of the CC arrow in FIG. 1. It is a figure which shows typically the state which the frame and the sealing member of the plug door for railcars shown in FIG. 9 mutually spaced apart. It is a figure for demonstrating the form attached to a side structure in the state by which the frame and door leaf in the railcar plug door shown in FIG.
- FIG. 1 were temporarily assembled. It is a perspective view which shows typically a frame in the state where temporary assembly of a frame and a door leaf was canceled after a frame and door leaf in which temporary assembly was performed were attached to a side structure. It is a figure which expands and shows a part of FIG. 12, Comprising: It is a schematic diagram which shows the block installed in the attachment wall part of the lower part of a frame, and the part of the vicinity. It is a figure for demonstrating the position adjustment operation
- the present invention provides a plug door device for a railway vehicle that is installed at an entrance of a railway vehicle and performs a plug operation for moving the door leaf in the width direction of the railway vehicle, and a door structure in the plug door device for a railway vehicle. It can be applied as a plug door for a railway vehicle used.
- a description will be given of an example in which the present invention is applied to a one-way door structure having one door leaf.
- the present invention is not limited to this example, and the present invention may be applied to a double-drawing draw door structure having two door leaves.
- FIG. 1 is a schematic diagram showing the entirety of a railcar plug door device 1 (hereinafter also simply referred to as “plug door device 1”) according to an embodiment of the present invention.
- FIG. 2 is a schematic diagram showing the plug door device 1 viewed from the position of the arrows AA in FIG.
- a railcar plug door 2 (hereinafter also simply referred to as “plug door 2”) according to an embodiment of the present invention is used as a door structure in the plug door device 1.
- the plug door device 1 shown in FIGS. 1 and 2 is configured as a plug door device including a plug door 2 as a one-way door structure having one door leaf.
- the plug door apparatus 1 is installed in the entrance / exit 101 of a railway vehicle.
- FIG. 1 is a schematic view seen from the inside of a railway vehicle, and shows a state in which a plug door device 1 is installed at an entrance 101 of the railway vehicle.
- a part of the side structure 100 which is a side wall structure part in a railway vehicle is illustrated by a two-dot chain line.
- illustration of the side structure 100 is abbreviate
- the side structure 100 has a structure assembled by joining a plurality of structural members by welding, and is configured as a side structure including a bent portion.
- FIGS. 3 to 10 to be described later are also schematically illustrated, and illustrations of members, parts, and the like that are not related to the gist of the description of the present embodiment are appropriately omitted.
- plug door device 1 and the plug door 2 used for the plug door device 1 will be described.
- the plug door device 1 will be described first, and then the plug door 2 will be described.
- the plug door device 1 shown in FIGS. 1 and 2 is configured as a device that performs an opening / closing operation of the door leaf 11 of the plug door 2 as a door structure and a plug operation for moving the door leaf 11 in the width direction of the railway vehicle.
- 1 and 2 show a state in which the door leaf 11 closes the entrance 101.
- the position of the door leaf 11 in a state where the entrance 101 is opened is also indicated by a two-dot chain line.
- the above-described width direction of the railway vehicle (hereinafter also referred to as “vehicle width direction”) is a direction perpendicular to the longitudinal direction and the vertical direction of the railway vehicle, and is the direction indicated by the double-ended arrow D in FIG. It is.
- the longitudinal direction of the railway vehicle is a direction parallel to the traveling direction of the railway vehicle.
- the plug door device 1 includes a plug door 2, a door drive mechanism 21, a guide rail 22, a retracting actuator 23, a fixed base, a slide base, and the like.
- the fixed base and the slide base are not shown.
- the fixed base is attached to the side structure 100 and is provided as a support member that supports the slide base and the door drive mechanism 21.
- the fixed base is fixed so as not to move relative to the side structure 100.
- the fixed base is provided with a rail mechanism for supporting the slide base so as to be slidable in the vehicle width direction, for example.
- the slide base is installed on the fixed base and is slidable in the vehicle width direction with respect to the fixed base.
- the slide base is provided with wheels that roll and move with respect to the rail mechanism of the fixed base.
- a part of the door drive mechanism 21 is installed on the slide base.
- FIG. 3 is an enlarged view of a part of FIG. 1, and is a schematic view showing the upper part of the plug door device 1.
- the door drive mechanism 21 shown in FIGS. 1 to 3 is provided as a mechanism for opening and closing the door leaf 11. And the door drive mechanism 21 is installed in the vicinity of the upper part of the entrance 101, and is accommodated with the slide base in the housing
- the door drive mechanism 21 includes an opening / closing drive motor 25, a drive pulley 26, a driven pulley 27, a belt 28, a guide pipe 29, a guide block 30, a door hanger 31, a linear guide 51, and the like.
- the opening / closing drive motor 25 and the driven pulley 27 are fixed to a fixed base.
- the guide pipe 29 is fixed with respect to the slide base.
- the opening / closing drive motor 25 is provided as an electric motor and drives the drive pulley 26.
- the drive pulley 26 is connected to the output shaft of the opening / closing drive motor 25 and is configured to rotate together with the output shaft of the opening / closing drive motor 25.
- the driven pulley 27 is configured such that the driving force of the driving pulley 26 is transmitted via the belt 28 and rotates as the driving pulley 26 rotates.
- the belt 28 is configured as an endless rotating belt wound around the driving pulley 26 and the driven pulley 27.
- the belt 28 wound around the drive pulley 26 and the driven pulley 27 is disposed between the drive pulley 26 and the driven pulley 27 so as to extend substantially parallel to the longitudinal direction of the railway vehicle. Further, the belt 28 is connected to the guide block 30 via a linear guide 51 so as to be capable of relative displacement.
- the guide pipe 29 is provided as a hollow cylindrical tube material, and is arranged so that its axial direction, which is the longitudinal direction, extends substantially parallel to the longitudinal direction of the railway vehicle. Both end portions of the guide pipe 29 are fixed to the slide base.
- the guide block 30 is provided as a block member provided with a through hole having a circular cross section through which the guide pipe 29 is inserted.
- the guide block 30 is slidably installed along the axial direction of the guide pipe 29 with respect to the guide pipe 29. Further, the guide block 30 is connected to the belt 28 via a linear guide 51.
- the linear guide 51 is provided as a connection mechanism that connects the guide block 30 and the belt 28 so as to be capable of relative displacement.
- the linear guide 51 is configured to allow relative displacement of the guide block 30 in the vehicle width direction with respect to the belt 28 when the belt 28 operates in the circumferential direction.
- the linear guide 51 includes a linear slide support portion 51a, a belt mounting portion 51b, a linear slider 51c, and the like.
- the linear slide support 51a is fixed to the guide block 30.
- the linear slide support portion 51a is provided with a rail-shaped guide portion that slide-supports the slider 51c provided in a block shape.
- the guide portion is provided so as to extend linearly in the linear slide support portion 51a. Accordingly, the slider 51c is supported so as to be slidable along the linear direction with respect to the linear slide support portion 51a.
- the belt attaching portion 51b has a portion fixed and attached to the belt 28, and is provided as a member for connecting the belt 28 and the slider 51c. A portion of the belt attaching portion 51 b attached to the belt 28 is fixed to the belt 28 in one of a pair of belt-like portions extending in parallel between the driving pulley 26 and the driven pulley 27.
- the linear slide support portion 51a slides in the vehicle width direction with respect to the slider 51c fixed to the belt mounting portion 51b that is displaced in the longitudinal direction of the railway vehicle together with the belt 28 when the belt 28 is operated in the circumferential direction. It becomes possible to move.
- the linear slide support portion 51a fixed to the guide block 30 slides in the vehicle width direction with respect to the slider 51c. Will move. In this way, relative movement of the guide block 30 in the vehicle width direction with respect to the belt 28 is allowed during operation of the belt 28 in the circumferential direction.
- the door hanger 31 is provided as a member that supports the door leaf 11 in a state in which the door leaf 11 is suspended and connects the guide block 30 and the door leaf 11.
- the door hanger 31 is comprised by the member which has a bending part and is extended in plate shape, for example.
- the door hanger 31 has one end side fixed to the guide block 30 and the other end side fixed to the door leaf 11. Thereby, the door hanger 31 moves with the guide block 30 and is configured to drive the door leaf 11.
- the door drive mechanism 21 is configured to be able to open and close the door leaf 11 by having the above-described configuration. That is, when the door drive mechanism 21 is operated, the opening / closing drive motor 25 is operated, whereby the drive pulley 26 is rotated, and the belt 28 wound around the drive pulley 26 and the driven pulley 27 is displaced in the circumferential direction. .
- the guide block 30 connected to the belt 28 via the linear guide 51 moves while being guided by the guide pipe 29 supported by the slide base.
- the guide block 30 connected to the belt 28 via the linear guide 51 so as to be relatively displaceable in the vehicle width direction moves together with the door hanger 31, and the door leaf 11 moves together with the door hanger 31. Thereby, the opening / closing operation
- the guide rail 22 is provided as a rail member that guides the moving direction of the door hanger 31. And the guide rail 22 is provided as a guide mechanism of this embodiment which guides the movement of the door leaf 11 in a vehicle width direction.
- the guide rail 22 is fixed to the fixed base or the side structure 100.
- the guide rail 22 is configured as a member in which a groove-like concave surface is formed by bending both edge portions extending in parallel to the longitudinal direction in an elongated plate-like member.
- the guide rail 22 is installed on the fixed base or the side structure 100 so as to extend in the horizontal direction with the groove-shaped concave surface opened downward. And the guide rail 22 is provided with the rolling surface on which the roller 32 rotatably attached with respect to the door hanger 31 rolls in said recessed surface.
- the roller 32 rolls along the rolling surface of the guide rail 22, so that the movement direction of the door hanger 31 and the guide block 30 follows the guide rail 22. Will be guided in the direction.
- the roller 32 is provided on the upper portion of the door hanger 31 and is attached to the door hanger 31 so as to be rotatable about a rotation axis extending in the axial direction in the vertical direction. Further, the roller 32 is disposed in a state of being inserted inside the recessed surface of the guide rail 22.
- the guide rail 22 is provided with an opening / closing operation rail portion 22a and a plug operation rail portion 22b.
- the rail portion 22a for opening / closing operation is provided as a portion extending long in parallel along the longitudinal direction of the railway vehicle.
- the plug operation rail portion 22b is provided on one end side in the longitudinal direction of the opening / closing operation rail portion 22a, and is provided as a portion that bends and extends obliquely with respect to the opening / closing operation rail portion 22a.
- the smooth rolling continuous rolling surface is formed on both the opening / closing operation rail portion 22a and the plug operation rail portion 22b.
- the plug operation rail portion 22b is provided for a plug operation that moves the door leaf 11 in the vehicle width direction when the door drive mechanism 21 drives the door leaf 11 to open and close. For this reason, the plug operation rail portion 22b is disposed on the door end side with respect to the opening / closing operation rail portion 22a.
- the door end side is the end side of the door leaf 11 in the direction of movement when the door leaf 11 is closed, that is, the end side of the door leaf 11 in the closing direction.
- the door bottom side is the end side of the door leaf 11 in the direction of movement when the door leaf 11 is opened, that is, the end side of the door leaf 11 in the opening direction.
- the guide rail 22 is provided, when the door drive mechanism 21 is operated, the door leaf 11 is opened and closed and the plug operation is smoothly performed.
- the roller 32 moves together with the door hanger 31.
- the roller 32 moves while rolling along the guide rail 22.
- the roller 32 moves along the plug operation rail portion 22b, the door hanger 31, the guide block 30, the guide pipe 29, the linear slide support portion 51a of the linear guide 51, and the door leaf 11 are moved together with the roller 32. It will move in the vehicle width direction.
- the slide base on which a part of the door drive mechanism 21 is installed slides in the vehicle width direction with respect to the fixed base.
- the plug operation of the door leaf 11 is performed.
- the plug operation when the door leaf 11 is closed is performed by moving in the opposite direction.
- FIG. 4 is an enlarged view of a part of FIG. 2, and is a schematic view showing the vicinity of the retracting actuator 23.
- the retracting actuator 23 shown in FIGS. 1 to 4 is configured as an actuator that urges the door leaf 11 to be pressed toward the side structure 100 when the door leaf 11 is closed.
- the operation in which the door leaf 11 is urged in the retracting direction by the operation of the retracting actuator 23 is performed, for example, at the timing when the plug operation when the door leaf 11 is closed is completed.
- the retracting actuator 23 is installed in the side structure 100.
- the retracting actuator 23 includes a retracting drive motor 33, a small-diameter spur gear 34, a large-diameter spur gear 35, a rotating shaft 36, a plurality of latch members 37, and the like.
- the pull-in drive motor 33 is provided as an electric motor, and is configured to rotationally drive the rotary shaft 36 around its central axis via a spur gear 34 and a spur gear 35.
- the rotating shaft 36 is driven to rotate within a predetermined angular range in the rotating direction around the central axis.
- the spur gear 34 has teeth formed on the outer periphery and is connected to the output shaft of the pull-in drive motor 33.
- the spur gear 34 is configured to rotate together with the output shaft of the pull-in drive motor 33.
- the spur gear 35 is provided as a gear supported so as to be rotatable in the rotation direction about the central axis of the rotation shaft 36.
- the spur gear 35 has an outer peripheral portion arranged so as to extend in a circular arc shape centered on the central axis of the rotation shaft 36. Teeth that mesh with the spur gear 34 are formed on the outer peripheral portion.
- FIG. 5 is a schematic diagram showing a partial cross section of the plug door device 1 as viewed from the position of the arrow BB in FIG.
- the rotating shaft 36 is attached to the side structure 100 via a bracket 38.
- the brackets 38 are provided at three locations along the vertical direction, and the rotating shaft 36 is attached to the side structure 100 via the three brackets 38 (see FIG. 1). .
- the rotation shaft 36 is rotatably supported with respect to each bracket 38, and is installed so as to be rotatable in the rotation direction around the central axis.
- the latch member 37 is provided so as to rotate with the rotary shaft 36 around the central axis of the rotary shaft 36, and is provided as a member for pulling and holding the door leaf 11 inward in the vehicle width direction.
- a plurality of latch members 37 are provided along the vertical direction of the rotary shaft 36, and three latch members 37 are provided in this embodiment.
- Each latch member 37 has one end fixed to the rotating shaft 36 in a cantilever manner. Thereby, each latch member 37 is also configured to rotate along with the rotation operation of the rotating shaft 36.
- FIG. 5 the position of the latch member 37 when the door leaf 11 is closed is illustrated by a solid line, and the position of the latch member 37 when the door leaf 11 is released is illustrated by a two-dot chain line.
- the other end portion of the latch member 37 that is, the end portion of the latch member 37 opposite to the end portion fixed to the rotating shaft 36 is engaged with a pulling roller 39 provided on the door leaf 11.
- a recessed portion 37a is provided.
- the pull-in roller 39 is provided in a door-side portion of the door leaf 11.
- the pull-in rollers 39 are provided at positions corresponding to the respective latch members 37 in the vertical direction of the door leaf 11, and a plurality (three in this embodiment) are provided.
- the retracting actuator 23 Since the retracting actuator 23 has the above-described configuration, the retracting actuator 23 is provided so as to press the door leaf 11 toward the side structure 100 side when the door leaf 11 is closed.
- the pull-in drive motor 33 operates based on a command signal from a controller (not shown). Accordingly, the spur gear 34 connected to the output shaft of the pulling drive motor 33 rotates in the rotation direction, and the spur gear 35 that meshes with the spur gear 34 also rotates.
- each latch member 37 also rotates.
- Each rotated latch member 37 engages with each drawing roller 39 provided on the door leaf 11 in a state in which the entrance 101 is closed at the recessed portion 37a.
- the door leaf 11 is urged and held in the direction in which it is pulled into the side structure 100 side.
- the reverse operation is performed, and the engagement state between the latch member 37 and the pull-in roller 39 is released.
- the plug door 2 includes a door leaf 11 that opens and closes the entrance 101, a frame 12, a seal member 13, and the like.
- FIG. 6 is a perspective view schematically showing the plug door 2.
- FIG. 7 is a perspective view schematically showing the frame body 12.
- FIG. 8 is an enlarged view of a part of FIG. 2, and is a schematic view showing the vicinity of the end of the door leaf 11 on the door tip side.
- the plug door 2 is configured as a one-way door structure, and one door leaf 11 covering the entrance 101 is provided in the plug door 2.
- the door leaf 11 is provided with a bent portion corresponding to the shape of the side structure 100 including the bent portion.
- the door leaf 11 has a bent portion on the lower side thereof. The bent portion is formed as a bent portion that gently curves and protrudes toward the outside in the vehicle width direction from the lower side to the upper side of the door leaf 11.
- the door leaf 11 is provided with a groove into which a seal member 13 described later is fitted along an edge portion of the surface facing the inner side in the vehicle width direction.
- the frame body 12 is provided as a frame structure that is installed along the entrance / exit 101 and over the entire periphery of the entrance / exit 101.
- the frame 12 is formed of, for example, a steel member.
- the frame body 12 includes a main body portion 40, a plurality of ribs 41, a pull-in holding portion 42, and the like.
- the main body 40 is configured as an annular structure extending in a substantially rectangular shape over the entire circumference of the entrance 101.
- the main body portion 40 is provided with a seal adhesion wall portion 40a and a mounting wall portion 40b that are integrally provided. Both the seal adhesion wall portion 40a and the mounting wall portion 40b are provided as plate-like portions extending in a substantially rectangular ring shape over the entire circumference of the entrance 101.
- the main body 40 constituted by the seal adhesion wall 40a and the mounting wall 40b is provided with a bent portion 43 that is bent corresponding to the shape of the side structure 100 including the bent portion.
- the seal contact wall portion 40a has a surface that faces the outer side in the vehicle width direction and to which a seal member 13 described later is in close contact.
- the mounting wall portion 40b has a surface extending along a direction substantially perpendicular to the seal contact wall portion 40a.
- the attachment wall portion 40 b constitutes a portion that is attached to the side structure 100 when the frame body 12 is attached to the side structure 100. Note that, due to the above configuration, the main body 40 has a cross section extending along two sides of a right triangle in a cross section substantially perpendicular to the surface direction of the seal contact wall 40a and the surface direction of the mounting wall 40b. It is configured.
- the rib 41 is provided as a plate-like reinforcing member that reinforces the main body portion 40, and is attached to a plurality of locations along the circumferential direction of the main body portion 40.
- Each rib 41 is attached to the main body portion 40 on the inferior angle side of the angle formed by the seal contact wall portion 40a and the mounting wall portion 40b integrally intersecting, that is, inside the main body portion 40. ing.
- Each rib 41 is provided as a plate-like member having a substantially triangular outer shape, and is fixed to the seal adhesion wall portion 40a and the mounting wall portion 40b.
- Each rib 41 has a surface direction in which each plate-like rib 41 spreads in both the surface direction of the seal adhesion wall portion 40a and the surface direction of the attachment wall portion 40b with respect to the seal adhesion wall portion 40a and the attachment wall portion 40b. It is attached so that it may extend along the direction substantially perpendicular to the direction.
- the lead-in holding portion 42 is provided as a plate member that is bent so as to be bent, and is attached to a plurality of locations on the door end side of the main body portion 40.
- maintenance part 42 is provided with the surface extended diagonally with respect to the vehicle width direction. Accordingly, the retracting holding portion 42 is configured to engage with a part of the door end side end portion of the door leaf 11 on the obliquely extending surface at the timing when the door leaf 11 is closed and the plug operation is also completed. Has been. For this reason, the door leaf 11 which has closed the entrance / exit 101 and completed the plug operation is pressed and held toward the direction in which the door end is pulled inward in the vehicle width direction.
- the above-described frame body 12 is attached to a portion constituting the entrance 101 in the side structure 100 by a mechanical fastening structure.
- the mechanical fastening structure includes the fastening member 44 provided separately from the side structure 100 and the frame body 12, and the side structure 100 and the frame body via the fastening member 44. 12 is configured to be fastened.
- the fastening member 44 is configured as, for example, a bolt (see FIGS. 4 to 8).
- the frame body 12 When the frame body 12 is attached to the side structure 100, first, the frame body 12 is fitted into a part of the side structure 100 that forms the entrance 101. At this time, the frame body 12 is fitted into the side structure 100 in the mounting wall portion 40 b of the main body portion 40. Then, the fastening member 44 is inserted into the through hole provided in the attachment wall portion 40b of the frame body 12 from the inside of the entrance / exit 101, and is screwed and attached to the side structure 100. The bolt head portion of the fastening member 44 provided as a bolt that is screwed to the side structure 100 abuts against the mounting wall portion 40b and tightens the mounting wall portion 40b, whereby the frame member 12 is secured to the side structure 100 by the fastening member 44.
- etc. Is suitably filled with respect to this clearance gap (refer FIG.5 and FIG.8). Thereby, the airtightness between the frame 12 and the side structure 100 is ensured.
- the caulking material 45 may be any filler that can fill the gap, and various fillers can be used. Further, the caulking material may be referred to as a sealing material.
- the seal member 13 shown in FIG. 1 to FIG. 6 and FIG. 8 is in close contact with both the door leaf 11 and the frame body 12 when the door leaf 11 closes the entrance 101, so that the door leaf 11 and the frame body 12 It is provided as a rubber seal member that ensures airtightness between the two. That is, the seal member 13 comes into close contact with both the frame body 12 and the door leaf 11 when the door leaf 11 is pressed against the frame body 12 attached to the side structure 100 by a plug operation. Thereby, the sealing member 13 ensures the airtightness between the door leaf and the frame body 12.
- the seal member 13 is attached to the door leaf 11.
- the door leaf 11 is provided with a groove along the edge portion of the surface facing the inner side in the vehicle width direction, and the seal member 13 is fitted into the groove.
- the seal member 13 is configured as an annular seal member extending in a substantially rectangular shape along the edge portion of the door leaf 11. And the sealing member 13 is installed so that it may respond
- the seal member 13 is installed on the door leaf 11 so as to be in close contact with the frame 12 corresponding to the entire periphery of the entrance 101 when the door leaf 11 is closed.
- FIG. 9 is a diagram schematically showing a cross section of the frame body 12 and the seal member 13 of the plug door 2 as viewed from the position of the arrow CC in FIG.
- FIG. 10 is a diagram schematically illustrating a state in which the frame body 12 and the seal member 13 illustrated in FIG. 9 are separated from each other.
- the seal member 13 is provided with an attachment portion 46, an annular close contact portion 47, and a pair of convex close contact portions (48 a, 48 b).
- the attachment portion 46 is provided as a portion attached to the door leaf 11, and includes a pair of fitting wall portions (46a, 46b) extending in a ring shape in a substantially rectangular shape.
- the door leaf 11 is provided with a pair of grooves (49a, 49b) into which the pair of fitting wall portions (46a, 46b) are fitted along the edge portion on the surface facing the inner side in the vehicle width direction.
- the fitting wall portion 46 a is fitted into the groove 49 a corresponding to the inside of the entrance 101 and the fitting wall portion 46 b is fitted to the groove 49 b corresponding to the outside of the entrance 101.
- the pair of fitting wall portions (46a, 46b) are in a state in which the convex wall portion 50 extending along the edge portion of the door leaf 11 is sandwiched between the pair of grooves (49a, 49b). Is attached to.
- Each of the fitting wall portions (46a, 46b) has a plurality of fin-like projections that are in close contact with the side surfaces of the convex wall portion 50 so as to be hooked over the entire circumference on the sides facing each other. Is provided.
- Each fin-like projection is provided continuously over the entire circumference of each fitting wall (46a, 46b), and the convex wall 50 is fitted between the pair of fitting walls (46a, 46b). In such a state, it is elastically deformed in a posture of being tilted inward in the vehicle width direction and is in close contact with the convex wall portion 50. This prevents the seal member 13 from falling off the door leaf 11.
- the annular close contact portion 47 is provided as a portion that is in close contact with the seal close contact wall portion 40 a of the frame 12 when the door leaf 11 is closed, and is provided so as to extend in a substantially rectangular shape along the edge portion of the door leaf 11. Yes. Further, in the annular close-contact portion 47, the cross section of the portion extending in an annular shape in a substantially rectangular shape is configured as a hollow annular cross section.
- the annular contact portion 47 is formed so as to form a substantially circular cross section when the frame body 12 and the seal member 13 are separated from each other.
- the annular close contact portion 47 is elastically deformed so that the substantially circular cross section is crushed, A cross section is formed.
- each convex contact part (48a, 48b) protrudes from the annular contact portion 47 in a fin shape, and is provided as a convex portion extending annularly in a substantially rectangular shape along the annular contact portion 47.
- each convex contact part (48a, 48b) is provided as a part closely_contact
- each convex contact portion (48a, 48b) is provided so as to protrude from the annular contact portion 47 along the radial direction of the substantially circular cross section of the annular contact portion 47, for example.
- the angle between the direction in which one convex close contact portion 48a protrudes from the annular close contact portion 47 and the direction in which the other convex close contact portion 48b protrudes from the annular close contact portion 47 is inferior. On the corner side, for example, it is set to about 120 °.
- the pair of convex contact portions (48a, 48b) has a bisector that bisects the angle formed by the protruding directions of the pair of convex contact portions (48a, 48b). It is provided with respect to the annular contact portion 47 so as to be substantially perpendicular to the wall surface.
- the angle formed by the pair of convex contact portions (48a, 48b) is spread outward. Will be elastically deformed. That is, the pair of convex close contact portions (48a, 48b) are in close contact with the seal close contact wall portion 40a in a state in which their tip ends are elastically deformed so as to be opened outward and separated (see FIG. 9).
- the frame body 12 is formed at three locations of the annular close contact portion 47 and the pair of convex close contact portions (48 a, 48 b). It adheres to the seal adhesion wall portion 40a. That is, when the door leaf 11 is pressed against and contacted with the frame body 12 by closing the entrance 101, the seal member 13 has a direction parallel to the direction in which the seal member 13 is pressed against the frame body 12 and the entrance / exit. In the cross section along the direction from 101 to the outside along the side structure 100, the frame 12 is contacted at three locations.
- a door stopper 52 is attached (see FIG. 5).
- the door stopper 52 is formed of, for example, a rubber member and is made of a material and a size that can sufficiently receive the pressure applied from the door leaf 11.
- the door stopper 52 is attached to the seal adhesion wall portion 40a of the frame body 12 in a distributed manner at a plurality of locations (for example, 10 locations) along the circumferential direction of the frame body 12. .
- the frame body 12 provided separately from the side structure 100 is attached to the portion constituting the entrance 101 in the side structure 100 of the railway vehicle. .
- the frame body 12 is attached to the side structure 100 by a mechanical fastening structure. For this reason, even if the side structure 100 has a structure assembled by joining structural members by welding and has a complicated cross-sectional shape including a bent portion, the side structure 100 is caused by residual stress due to welding. It is possible to easily reduce the distortion of the side structure 100 from affecting the frame body 12. Since the seal member 13 is attached to the door leaf 11 and is in close contact with the frame body 12, the distortion of the side structure 100 caused by residual stress due to welding greatly affects the adhesion of the seal member 13.
- the rail car plug door device 1 is installed on the side structure 100 having a structure assembled by joining structural members by welding and including a bent portion.
- the airtightness between the side structure 100 and the door leaf 11 can be easily ensured.
- the rail car plug door 2 can provide the same effect as described above. That is, even if the plug door 2 for a railway vehicle has a structure assembled by joining structural members by welding and is installed to the side structure 100 including a bent portion, the side structure 100 and the door leaf 11 The airtightness between the two can be easily ensured.
- the frame body 12 and the seal member 13 are arranged along the entrance / exit 101 and the entire periphery of the entrance / exit 101 in the closed state of the door leaf 11. Airtightness with the door leaf 11 can be more easily ensured.
- the side structure 100 and the frame body 12 are mechanically fastened via the fastening members 44 that are separate from the side structure 100 and the frame body 12.
- the frame 12 can be easily attached.
- the frame body 12 is fastened to the side structure 100 via a separate fastening member 44, a structure that can reduce the influence of the distortion of the side structure 100 caused by residual stress due to welding on the frame body 12 can be achieved. It can be realized more easily.
- the seal member 13 is along the direction parallel to the direction in which the seal member 13 is pressed against the frame body 12 and the direction from the entrance 101 toward the outside along the side structure 100.
- the frame 12 is contacted at three locations.
- the seal member 13 can be dispersed at three places and efficiently ensure a contact state compared to the case where the seal member 13 contacts the frame body 12 at only one place or two places. Thereby, the airtightness between the side structure 100 and the door leaf 11 can be more easily ensured.
- seal member is attached to the door leaf.
- the seal member may be configured to be attached to at least one of the door leaf and the frame.
- the form in which the frame is attached to the side structure by the mechanical fastening structure is not limited to the form exemplified in the above-described embodiment, and various modifications may be made.
- a fastening member provided separately from the side structure and the frame a form in which the frame is attached to the side structure by a mechanical fastening structure provided with bolts and nuts, rivets, or the like is implemented. May be.
- the fastening member provided separately from the side structure and the frame is not provided, and the frame is attached to the side structure by a mechanical fastening structure in which the frame is fitted and fitted to the side structure. Forms may be implemented.
- the door driving mechanism has been described by taking an example in which the door driving mechanism includes an electric motor, a driving pulley, a driven pulley, and a belt.
- the door driving mechanism includes an electric motor, a driving pulley, a driven pulley, and a belt.
- a door drive mechanism that includes an electric motor and a rack and pinion mechanism may be implemented.
- the door drive mechanism comprised provided with the electric motor, the screw shaft, and the nut member screwed and moved to a screw shaft may be implemented.
- an electric motor is not provided, and a door drive mechanism configured with a hydraulically operated actuator and a pneumatically operated actuator may be implemented.
- the retracting actuator includes an electric motor, a small-diameter spur gear, a large-diameter spur gear, a rotating shaft, and a latch member.
- the present invention is not limited to this example. Instead, various modified retracting actuators may be implemented.
- an electric motor may not be provided, and a retracting actuator configured with a hydraulically operated actuator and a pneumatically operated actuator may be implemented.
- a retracting actuator mechanism linked to the door driving mechanism may be implemented.
- the guide rail configured as a rail member that guides the moving direction of the door hanger is described as an example of the guide mechanism.
- the guide mechanism may be a mechanism that guides the movement of the door leaf in the vehicle width direction, and the guide mechanism may be implemented as a member other than the rail member. Further, a guide mechanism including an actuator capable of driving the door leaf in the vehicle width direction may be implemented.
- the frame When the frame is attached to the side structure, the frame may be attached to the side structure in various forms.
- the frame and the door leaf may be separately attached to the side structure.
- the frame body may be attached to the side structure in a state where the frame body and the door leaf are temporarily assembled.
- the form in which the frame body is attached to the side structure in a state where the frame body and the door leaf are temporarily assembled will be further described.
- FIG. 11 is a diagram for explaining a form in which the frame body 12 and the door leaf 11 in the plug door 2 shown in FIG. 1 are attached to the side structure 100 in a temporarily assembled state.
- FIG. 11 is a schematic view showing a cross section corresponding to FIG. 10 in the plug door 2.
- elements that are configured in the same manner as in the above-described embodiment will be omitted by attaching the same reference numerals in the drawings or quoting the same reference numerals.
- the separation body 53 is configured as, for example, an elongated plate-like member. That is, the separation body 53 is configured as an elongated plate-like member having a rectangular shape as shown in FIG. Further, the separation body 53 is formed of, for example, a resin material.
- the separation body 53 is disposed between the seal adhesion wall portion 40 a and the door leaf 11.
- a plurality of the separation bodies 53 are used, and are arranged along the main body 40 extending in a substantially rectangular shape.
- four long separation bodies 53 are used, and each separation body 53 is arranged along a portion corresponding to each of the four sides of the substantially rectangular main body 40. That is, two of the four separation bodies 53 are arranged along the seal adhesion wall portion 40a and in the front-rear direction of the frame body 12 (parallel to the front-rear direction of the railway vehicle) in each of the upper part and the lower part of the frame body 12. In such a way as to extend along the same direction).
- the remaining two separation bodies 53 are arranged along the seal adhesion wall portion 40a and in the vertical direction of the frame body 12 (direction parallel to the longitudinal direction of the railway vehicle) in each of the front side portion and the rear side portion of the frame body 12. ) Are arranged so as to extend along.
- the separation body 53 is provided as a plate-like member extending with the same thickness, and one surface 53a in the thickness direction is in close contact with the seal contact wall portion 40a, and the other surface 53b in the thickness direction is in close contact with the door leaf 11.
- the separation body 53 is provided as a plate-like member extending with the same thickness, and one surface 53a in the thickness direction is in close contact with the seal contact wall portion 40a, and the other surface 53b in the thickness direction is in close contact with the door leaf 11.
- the frame body 12 and the door leaf 11 are temporarily assembled, the frame body 12 and the door leaf 11 are temporarily assembled with screws 54 with the separation body 53 being sandwiched between the frame body 12 and the door leaf 11. Is temporarily fixed as a temporarily fixed state. That is, the frame body 12 and the door leaf 11 are temporarily fixed with the temporary assembly screws 54 via the separation body 53, whereby the frame body 12 and the door leaf 11 are temporarily assembled.
- the separation body 53 is formed with a through-hole 53c through which the screw shaft portion of the temporary assembly screw 54 passes.
- a through hole 55 through which the temporary assembly screw 54 passes is also formed in the seal adhesion wall portion 40a of the frame body 12 so as to correspond to the through hole 53c.
- the door leaf 11 is provided with a screw hole 56 as a female screw hole into which a screw shaft portion that is a male screw portion of the temporary assembly screw 54 is screwed.
- the temporary assembly screw 54 passes through the through hole 55 and the through hole 53c and is screwed into the screw hole 56 in a state in which the separation body 53 is sandwiched between the frame body 12 and the door leaf 11, whereby the frame body 12 and the door leaf 11 are temporarily assembled.
- the gap between the frame body 12 and the door leaf 11 is kept at a predetermined distance by the separation body 53, so that the seal member 13 is pressed against the seal adhesion wall portion 40a.
- the amount of elastic deformation of the sealing member 13 when being held is also maintained at a substantially constant amount of deformation. That is, when the frame 12 and the door leaf 11 are temporarily assembled, the seal member 13 is pressed against the seal contact wall portion 40a with a substantially constant pressure. In this manner, the frame body 12 and the door leaf 11 are temporarily assembled by the temporary assembly screws 54 while the seal crushing margin by the seal member 13 is kept substantially uniform by the separation body 53.
- the separation body 53 is disposed on the center side of the entrance 101 with respect to the seal member 13. That is, the separation body 53 is disposed inside the annular seal member 13 that extends in a substantially rectangular shape along the edge portion of the door leaf 11. For this reason, it is not necessary to provide a seal cap member or the like for closing the through-hole 55 when the attachment of the frame body 12 and the door leaf 11 to the side structure 100 is completed, and the seal structure can be simplified.
- the separation body 53 and the temporary assembly screw 54 are removed, and the temporary assembly state of the frame body 12 and the door leaf 11 is released.
- the through hole 55 is disposed inside the annular seal member 13, there is no need to provide a seal cap member or the like for closing the through hole 55 as described above.
- FIG. 12 schematically shows the frame 12 in a state in which the temporary assembly of the frame 12 and the door leaf 11 is released after the frame 12 and the door leaf 11 that have been temporarily assembled are attached to the side structure 100. It is a perspective view.
- the frame body 12 and the door leaf 11 that have been temporarily assembled are attached to the side structure 100, the vertical and longitudinal positions of the railway vehicle with respect to the side structure 100 of the frame body 12 and the door leaf 11 are adjusted.
- a plurality of blocks 57 shown in FIG. 12 are used.
- the block 57 includes an attachment wall portion 40 b in the lower portion of the frame body 12, an attachment wall portion 40 b in the front portion of the frame body 12, and an attachment wall in the rear portion of the frame body 12. Two are fixed to each of the parts 40b.
- FIG. 13 is an enlarged view of a part of FIG. 12, and is a schematic diagram showing the block 57 installed on the attachment wall portion 40 b of the lower portion of the frame body 12 and the vicinity thereof. As shown in FIG. 13, the block 57 is screwed into a position adjusting bolt (the position adjusting bolt is not shown in FIG. 13) for adjusting the position of the frame 12 with respect to the side structure 100. A hole 57a is provided.
- the screw hole 57a is formed as a female screw hole through which the male screw portion of the position adjusting bolt passes.
- Each of the six blocks 57 installed in the frame body 12 is configured in the same manner as the block 57 shown in FIG. Further, the mounting wall 40b of the frame body 12 is provided with through holes 59 (see FIG. 12 and FIG. 14 described later) through which the position adjusting bolts penetrate at positions corresponding to the respective screw holes 57a.
- the temporarily assembled frame body 12 and door leaf 11 are arranged on a portion corresponding to the periphery of the entrance / exit 101 in the side structure 100. And the position of the frame 12 and the door leaf 11 with respect to the side structure 100 is adjusted by adjusting the screwing position with respect to the block 57 of the position adjusting bolt screwed into the block 57. At this time, the relative position of the frame body 12 and the door leaf 11 with respect to the side structure 100 is adjusted by adjusting the screwing position of the position adjustment bolt with respect to the block 57 in a state where the tip of the position adjustment bolt is in contact with the side structure 100. Will be adjusted.
- each position adjusting bolt screwed to each block 57 installed on each mounting wall portion 40b of the front side portion and the rear side portion of the frame body 12 is adjusted, whereby the side structure is adjusted.
- the positions of the frame 12 and the door leaf 11 with respect to 100 in the front-rear direction of the railway vehicle are adjusted.
- the screwing position of the position adjusting bolt screwed to the block 57 installed on the mounting wall portion 40b of the lower portion of the frame body 12 to the block 57 the frame body 12 and the door leaf with respect to the side structure 100 are adjusted.
- the position in the up-down direction of 11 railway vehicles is adjusted.
- the positions of the frame body 12 and the door leaf 11 with respect to the side structure 100 in the longitudinal direction and the vertical direction of the railway vehicle are adjusted. Thereby, position adjustment for ensuring airtightness between the side structure 100 and the door leaf 11 is performed. More specifically, the positions of the frame 12 and the door leaf 11 with respect to the side structure 100 are such that the positions of the bent portions of the frame 12 and the door leaf 11 correspond to the positions of the bent portions of the side structure 100. Will be adjusted.
- FIG. 14 is a diagram for explaining the position adjustment work using the block 57 shown in FIG. 13, and is a schematic view corresponding to a cross section seen from the position of the arrows EE in FIG.
- the position adjusting bolt 58 configured as the position adjusting bolt described above passes through the block 57 in a state of being screwed into the screw hole 57a of the block 57.
- the screw shaft as the male screw portion of the position adjusting bolt 58 passes through the through hole 59 so that the tip 58a protrudes from the inside of the frame body 12 to the outside. Furthermore, the tip 58 a of the position adjustment bolt 58 is in contact with the side structure 100.
- the position of the frame body 12 and the door leaf 11 with respect to the side structure 100 is adjusted by adjusting the screwing position of the position adjusting bolt 58 with respect to the block 57. That is, since the contact position of the tip 58a of the position adjustment bolt 58 with respect to the side structure 100 does not change, the side structure 100 of the frame body 12 and the door leaf 11 changes with the change of the screwing position of the block 57 with respect to the position adjustment bolt 58. The position relative to will change.
- a nut 60 disposed on the bolt head side of the position adjustment bolt 58 is screwed to the position adjustment bolt 58 with respect to the block 57.
- the screwing position between the position adjusting bolt 58 and the block 57 is prevented from shifting.
- the nut 60 is operated so as to be separated from the block 57.
- the main fixing work for fixing the frame body 12 to the side structure 100 is performed.
- the frame member 12 is fixed to the side structure 100 by the fastening member 44 by mechanical fastening.
- the installation work to the rail vehicle via the hanger 31 etc. of the door leaf 11 is also performed.
- a plate material such as a shim is installed in a gap between the frame body 12 and the side structure 100 as shown as a gap 61 in FIG. Further, when the main fixing operation is completed, the separation body 53 and the temporary assembly screw 54 are removed, and the temporary assembly state of the frame body 12 and the door leaf 11 is released. When a plate material such as a shim is installed in the gap and the main fixing operation is completed, a filler such as a caulking material or a sealing material is further placed on the plate such as a shim in the gap. No space is filled.
- work to the side structure 100 of the frame 12 and the door leaf 11 is completed.
- the frame 12 and the door leaf 11 are attached to the side structure 100 in a temporarily assembled state, so that the number of outfitting steps when the plug door 2 is installed on the railway vehicle can be reduced.
- the present invention is a railway vehicle plug door device that is installed at the entrance of a railway vehicle and performs a door leaf opening / closing operation and a plug operation for moving the door leaf in the width direction of the railway vehicle. It can be widely applied as a plug door for a railway vehicle used.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Description
2 鉄道車両用プラグドア
11 ドアリーフ
12 枠体
13 シール部材
21 ドア駆動機構
22 ガイドレール(ガイド機構)
100 側構体
101 乗降口
Claims (5)
- 鉄道車両の乗降口に設置されて、ドアリーフの開閉動作、及び前記鉄道車両の幅方向に前記ドアリーフを移動させるプラグ動作を行う鉄道車両用プラグドア装置であって、
前記ドアリーフを開閉駆動するドア駆動機構と、
前記鉄道車両の幅方向における前記ドアリーフの移動をガイドするガイド機構と、
前記鉄道車両における側壁構造部である側構体において前記乗降口を構成する部分に対して、機械的締結構造によって取り付けられる枠体と、
前記乗降口を開閉する前記ドアリーフと、
前記ドアリーフ及び前記枠体の少なくとも一方に取り付けられて、前記ドアリーフが前記乗降口を閉鎖する際に前記ドアリーフ及び前記枠体の両方に対して密着するシール部材と、
を備えていることを特徴とする、鉄道車両用プラグドア装置。 - 請求項1に記載の鉄道車両用プラグドア装置であって、
前記枠体は、前記乗降口に沿って当該乗降口の全周に亘って設置され、
前記シール部材は、前記ドアリーフが前記乗降口を閉鎖した状態で、当該乗降口に沿って当該乗降口の全周に亘って対応するように、設置されることを特徴とする、鉄道車両用プラグドア装置。 - 請求項1又は請求項2に記載の鉄道車両用プラグドア装置であって、
前記機械的締結構造は、前記側構体及び前記枠体とは別体に設けられた締結部材を有し、当該締結部材を介して、前記側構体及び前記枠体を締結することを特徴とする、鉄道車両用プラグドア装置。 - 請求項1乃至請求項3のいずれか1項に記載の鉄道車両用プラグドア装置であって、
前記ドアリーフ及び前記枠体の一方に取り付けられた前記シール部材は、前記ドアリーフが前記乗降口を閉鎖することで前記ドアリーフ及び前記枠体の他方に対して押し付けられて接触する際に、当該シール部材が前記ドアリーフ及び前記枠体の他方に押し付けられる方向に平行な方向と前記乗降口から前記側構体に沿って外側に向かう方向とに沿った断面において、少なくとも3箇所で前記ドアリーフ及び前記枠体の他方に対して接触することを特徴とする、鉄道車両用プラグドア装置。 - 鉄道車両の乗降口に設置されて、ドアリーフの開閉動作、及び前記鉄道車両の幅方向に前記ドアリーフを移動させるプラグ動作を行うプラグドア装置において、前記ドアリーフを含むドア構造として用いられる、鉄道車両用プラグドアであって、
前記鉄道車両における側壁構造部である側構体において前記乗降口を構成する部分に対して、機械的締結構造によって取り付けられる枠体と、
前記乗降口を開閉する前記ドアリーフと、
前記ドアリーフ及び前記枠体の少なくとも一方に取り付けられて、前記ドアリーフが前記乗降口を閉鎖する際に前記ドアリーフ及び前記枠体の両方に対して密着するシール部材と、
を備えていることを特徴とする、鉄道車両用プラグドア。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014520038A JP5876932B2 (ja) | 2012-06-06 | 2013-06-06 | 鉄道車両用プラグドア装置及び鉄道車両用プラグドア |
| CN201380029953.4A CN104349960B (zh) | 2012-06-06 | 2013-06-06 | 铁道车辆用嵌式门装置及铁道车辆用嵌式门 |
| EP13800596.2A EP2860079B1 (en) | 2012-06-06 | 2013-06-06 | Railway vehicle plug door device and railway vehicle plug door |
| US14/405,976 US9789884B2 (en) | 2012-06-06 | 2013-06-06 | Railway vehicle plug door device and railway vehicle plug door |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012-128565 | 2012-06-06 | ||
| JP2012128565 | 2012-06-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2013183699A1 true WO2013183699A1 (ja) | 2013-12-12 |
Family
ID=49712088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2013/065659 Ceased WO2013183699A1 (ja) | 2012-06-06 | 2013-06-06 | 鉄道車両用プラグドア装置及び鉄道車両用プラグドア |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9789884B2 (ja) |
| EP (1) | EP2860079B1 (ja) |
| JP (1) | JP5876932B2 (ja) |
| CN (1) | CN104349960B (ja) |
| WO (1) | WO2013183699A1 (ja) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016060442A (ja) * | 2014-09-19 | 2016-04-25 | ナブテスコ株式会社 | プラグドア開閉装置およびプラグドア装置 |
| CN109834626A (zh) * | 2018-12-19 | 2019-06-04 | 中车唐山机车车辆有限公司 | 一种用于安装塞拉门的门框的工装 |
| CN110552608A (zh) * | 2018-05-31 | 2019-12-10 | 北京天乐泰力科技发展有限公司 | 塞拉门密封结构 |
| CN112977028A (zh) * | 2019-12-02 | 2021-06-18 | 中车唐山机车车辆有限公司 | 塞拉门密封框安装定位装置 |
| CN116096978A (zh) * | 2020-10-02 | 2023-05-09 | 松下知识产权经营株式会社 | 门开闭装置 |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101738790B1 (ko) * | 2011-03-10 | 2017-05-22 | 나부테스코 가부시키가이샤 | 플러그 도어 장치 |
| WO2014087443A1 (ja) * | 2012-12-03 | 2014-06-12 | 川崎重工業株式会社 | 鉄道車両用のドア装置及び鉄道車両 |
| US10000947B2 (en) * | 2016-02-24 | 2018-06-19 | Ford Global Technologies Llc | Auto-lock system for door window frame lateral retention |
| JP6697933B2 (ja) * | 2016-04-01 | 2020-05-27 | ナブテスコ株式会社 | プラグドア装置 |
| CN107609316B (zh) * | 2017-10-25 | 2021-01-26 | 南京康尼机电股份有限公司 | 一种轨道交通车辆塞拉门的虚拟样机建立方法 |
| CN110406358B (zh) * | 2018-04-28 | 2022-09-09 | 比亚迪股份有限公司 | 导轨组件和车辆 |
| CN111890290B (zh) * | 2020-07-29 | 2021-10-19 | 郑州铁路职业技术学院 | 一种动车组塞拉门的门机构安装辅助装置 |
| DE102021117684A1 (de) * | 2021-07-08 | 2023-01-12 | Bode - Die Tür Gmbh | Schwenkschiebetür, Fahrzeug mit einer Schwenkschiebetür und Verfahren zum Betrieb der Schwenkschiebetür |
| KR102683148B1 (ko) * | 2021-11-15 | 2024-07-11 | 한국철도기술연구원 | 철도차량용 플러그 인/아웃 도어 시스템 |
| JP7705355B2 (ja) * | 2022-01-05 | 2025-07-09 | 株式会社日立製作所 | 鉄道車両 |
| CN114809843B (zh) * | 2022-04-07 | 2025-08-01 | 南京康尼机电股份有限公司 | 一种内置塞拉门 |
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- 2013-06-06 US US14/405,976 patent/US9789884B2/en not_active Expired - Fee Related
- 2013-06-06 CN CN201380029953.4A patent/CN104349960B/zh not_active Expired - Fee Related
- 2013-06-06 JP JP2014520038A patent/JP5876932B2/ja not_active Expired - Fee Related
- 2013-06-06 EP EP13800596.2A patent/EP2860079B1/en not_active Not-in-force
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| JPS6187868A (ja) | 1984-10-05 | 1986-05-06 | Nippon Telegr & Teleph Corp <Ntt> | 薄膜形成方法および装置 |
| JPS6187868U (ja) * | 1984-11-15 | 1986-06-09 | ||
| JPS63169318U (ja) * | 1987-04-24 | 1988-11-04 | ||
| JPH0516540U (ja) * | 1991-08-19 | 1993-03-02 | 川崎重工業株式会社 | 扉の車体への取付調整装置 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016060442A (ja) * | 2014-09-19 | 2016-04-25 | ナブテスコ株式会社 | プラグドア開閉装置およびプラグドア装置 |
| CN110552608A (zh) * | 2018-05-31 | 2019-12-10 | 北京天乐泰力科技发展有限公司 | 塞拉门密封结构 |
| CN109834626A (zh) * | 2018-12-19 | 2019-06-04 | 中车唐山机车车辆有限公司 | 一种用于安装塞拉门的门框的工装 |
| CN109834626B (zh) * | 2018-12-19 | 2020-06-26 | 中车唐山机车车辆有限公司 | 一种用于安装塞拉门的门框的工装 |
| CN112977028A (zh) * | 2019-12-02 | 2021-06-18 | 中车唐山机车车辆有限公司 | 塞拉门密封框安装定位装置 |
| CN116096978A (zh) * | 2020-10-02 | 2023-05-09 | 松下知识产权经营株式会社 | 门开闭装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2860079A1 (en) | 2015-04-15 |
| JPWO2013183699A1 (ja) | 2016-02-01 |
| US20150158503A1 (en) | 2015-06-11 |
| CN104349960A (zh) | 2015-02-11 |
| CN104349960B (zh) | 2017-08-04 |
| EP2860079B1 (en) | 2018-01-31 |
| JP5876932B2 (ja) | 2016-03-02 |
| US9789884B2 (en) | 2017-10-17 |
| EP2860079A4 (en) | 2016-02-24 |
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