WO2011058940A1 - Barrière automatique de quai de gare - Google Patents

Barrière automatique de quai de gare Download PDF

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Publication number
WO2011058940A1
WO2011058940A1 PCT/JP2010/069802 JP2010069802W WO2011058940A1 WO 2011058940 A1 WO2011058940 A1 WO 2011058940A1 JP 2010069802 W JP2010069802 W JP 2010069802W WO 2011058940 A1 WO2011058940 A1 WO 2011058940A1
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WO
WIPO (PCT)
Prior art keywords
door
movable
door body
door pocket
pocket
Prior art date
Application number
PCT/JP2010/069802
Other languages
English (en)
Japanese (ja)
Inventor
須田　義大
誉章 古賀
福本　陽三
茂由 野村
彰良 築城
Original Assignee
国立大学法人東京大学
株式会社神戸製鋼所
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 国立大学法人東京大学, 株式会社神戸製鋼所 filed Critical 国立大学法人東京大学
Priority to EP10829899A priority Critical patent/EP2500225A1/fr
Priority to JP2011540492A priority patent/JP5499338B2/ja
Publication of WO2011058940A1 publication Critical patent/WO2011058940A1/fr

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Classifications

    • 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
    • E05D15/0621—Details, e.g. suspension or supporting guides
    • E05D15/066—Details, e.g. suspension or supporting guides for wings supported at the bottom
    • E05D15/0665—Details, e.g. suspension or supporting guides for wings supported at the bottom on wheels with fixed axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B1/00—General arrangement of stations, platforms, or sidings; Railway networks; Rail vehicle marshalling systems
    • B61B1/02—General arrangement of stations and platforms including protection devices for the passengers
    • 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
    • E05D15/0621—Details, e.g. suspension or supporting guides
    • E05D15/066—Details, e.g. suspension or supporting guides for wings supported at the bottom
    • E05D15/0686—Tracks
    • 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
    • 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
    • E05F15/652—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by screw-and-nut mechanisms
    • 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
    • E05Y2900/40—Application of doors, windows, wings or fittings thereof for gates
    • E05Y2900/404—Application of doors, windows, wings or fittings thereof for gates for railway platform gates

Definitions

  • the present invention relates to a movable platform fence that is installed in the vicinity of a side edge of a platform and partitions the platform and a track.
  • the platform door and the movable platform fence that are actually installed currently have a configuration that depends on the arrangement of the doors of the vehicle, and cannot be adapted to platforms operated by vehicles with different vehicle door pitches.
  • the number, size, position, etc. of the doors differ depending on the type, application, and type of the vehicle.
  • the proposed apparatus uses a plurality of bowl-shaped doors as shown in Patent Document 1, a low-profile door bag as shown in Patent Document 2, and a door body that can be moved in and out of the door bag. It can be roughly divided into a movable home fence using and.
  • the movable platform fence consisting of a low-profile door pocket and door body has a simpler structure than that using a saddle-like door body, and has good visibility and visibility from the conductor when passengers get on and off the vehicle.
  • the door pocket movable is proposed in the movable home fence which consists of a low-profile door pocket and a door body (patent document 3, patent document 4).
  • a configuration in which the door pocket is movable is advantageous.
  • Patent Document 4 In order to realize a home fence that employs a movable door pocket, there is a problem of how to stably stand and run an unstable door pocket that cantilevered the door body.
  • Patent Document 4 also mentions that when the wind pressure of a passing train acts on the door pocket, or when a person leans against the door pocket during a rush hour, the door pocket falls down. Although it is intended to solve this problem by giving a characteristic to the configuration, the configuration of the traveling mechanism becomes complicated, which may increase the cost.
  • An object of the present invention is to provide a movable home fence that can stably stand and run a movable door pocket while having a simple structure.
  • Another object of the present invention is to prevent passengers from being left behind in the space between the vehicle and the movable home fence in the closed position.
  • a door pocket comprising a home-side finding surface, a track-side finding surface, a bottom surface, and an upper portion;
  • a door body provided in the door pocket so as to be movable between a posture protruding from a side surface of the door pocket and a posture retracted in the door pocket;
  • a guide portion extending in the length direction of the platform is provided on the floor surface of the platform,
  • the door pocket is formed so that the expected dimension gradually decreases from the bottom to the top, and includes a traveling body and a driving unit, and the traveling body moves along the guide portion by the driving unit.
  • This is a movable platform fence that can be moved in the length direction of the platform.
  • the movable door bag By forming the movable door pocket so that the expected dimension gradually decreases from the bottom surface toward the upper portion, the movable door bag can be stably set up and run.
  • the guide rail is provided below the floor surface in the platform floor surface, and a narrow groove is formed along the guide rail on the floor surface.
  • the part where the driving means (typically a motor) is provided is not limited, and may be provided, for example, in a lower space on the floor surface of the platform or in a door pocket.
  • the door pocket is arranged with the lower end of the track-side finding surface being close to or coincident with the platform side edge, and the door body is in a closed posture protruding from the side surface of the door pocket. It is comprised so that the space where a passenger may be left behind may not be formed between the door body and platform edge.
  • the door pocket is formed in a substantially triangular shape or a trapezoidal shape in a side view from a home-side finding surface, an inclined track-side finding surface, a bottom surface, and an upper portion.
  • the shape of the door pocket makes it possible to keep the passenger away from the track side even if the door pocket is a so-called low profile.
  • the door body includes a home-side finding surface, a track-side finding surface, a bottom surface, and an upper portion, and is formed such that the expected dimension gradually decreases from the bottom surface toward the upper portion.
  • the door body is substantially similar to the door pocket in a side view. More specifically, the door body is formed in a substantially triangular shape or a trapezoidal shape in a side view that is substantially similar to the movable door pocket from the home side finding surface, the track side finding surface, the bottom surface, and the top.
  • the bottom surface is not necessarily closed by a member such as a plate material, and may be open.
  • the movable door pocket and the plurality of door bodies are configured to slide in a nested manner.
  • the two or more door bodies are configured to protrude from the same side surface of the movable door pocket, the door bottom side of the first door body is slidably accommodated in the movable door pocket, The side surface of the door body on the door tip side has an opening shape, and the door bottom side of the second door body is slidably accommodated in the first door body.
  • a door body may each protrude from the both sides
  • the door bottom side of the second door body is slidably accommodated in the movable door pocket from the other side surface of the movable door pocket, and the side surface of the first door body on the door bottom side is open.
  • the door bottom side of the door is slidable into the first door.
  • the movable home fence is configured by connecting a plurality of units each including a door pocket and a door body projecting from both sides of the door pocket in the length direction of the platform, Except when forming an opening for passengers to pass through, the movable home fence is in a closed state when the door end sides of the door bodies facing each other are in contact with or close to each other,
  • the movable home fence includes a locking device that maintains a closed state of the movable home when the movable home fence is stationary and when it is not moving.
  • the locking device includes a locking piece provided on one side of the door body where the door end side ends abut or approach each other, and a locked portion provided on the other side.
  • the stop piece When the stop piece is locked to the locked portion, it is locked, The locked state is maintained when stationary and moving other than when the opening is formed, At the time of forming the opening, the locked state is unlocked, and the door-side end portions move so that the two door bodies in contact with each other or apart from each other are separated to form the opening.
  • the said locking device is provided in the platform floor surface. That is, the locking device is provided in the lower part of the door end side end portion of each door body.
  • the door body side bottom surface of the door body is provided with a traveling body located in the platform floor surface, and the traveling body and the locking device are provided on a common member provided on the door edge side bottom surface. It is attached.
  • a mechanism for locking the door ends of the door body in the double doors can take several configurations.
  • the specific configuration of the locking device is not limited.
  • a configuration in which the locked state is released mechanically is adopted, but the locked state may be released electrically.
  • an electric lock whose unlocking state is unlocked by energization may be adopted, and the locking state may be unlocked by energizing the electric lock in conjunction with the input of the door opening signal.
  • you may provide a traveling body (a roller etc.) in the bottom face of a door body.
  • a traveling body is provided on the door-side bottom surface of the door body, and the door-end side of the door body is supported by the traveling body provided on the door-side bottom surface.
  • the entire movable home fence can be stably set up and run.
  • the door pocket and the traveling body of the door body are provided to be located in the platform floor surface and move along a guide portion extending in the length direction of the platform within the platform floor surface.
  • the guide part of the traveling body of the door pocket also serves as the guide part of the traveling body of the door body.
  • the door pocket is formed in a substantially triangular shape or a trapezoidal shape in a side view from an inclined home-side finding surface, a track-side finding surface, a bottom surface, and an upper portion.
  • “from the home-side finding surface, the inclined track-side finding surface, the bottom surface, and the upper portion are formed in a substantially triangular shape or trapezoidal shape in side view.
  • a handrail extending in the width direction of the door pocket (the length direction of the platform) is provided at an upper portion of the inclined home side finding surface.
  • the door body is formed in a substantially triangular shape or a trapezoidal shape in a side view from the inclined home side finding surface, the track side finding surface, the bottom surface, and the upper part,
  • a handrail extending in the width direction of the door pocket is provided at an upper portion of the inclined home side finding surface of the door body.
  • the handrail of the door body is slidable with respect to the handrail of the door pocket, and at the time of storing the door body, at least a part of the handrail of the door body is received in the handrail of the door pocket.
  • the door object consists of a plurality of elongate members extended in the horizontal direction from the side of the movable door pocket.
  • the plurality of long members are disposed over the entire side shape of the door pocket (for example, a substantially triangular shape or a trapezoidal shape when viewed from the side). That is, a plurality of long members are arranged in a substantially triangular shape or a trapezoidal shape as a whole in a sectional view.
  • the door bottom side (base end side) or / and the door tip side (tip end side) of the plurality of long members are integrated by a panel, and at least one of the long members is driven by the driving means of the door body.
  • the plurality of long members are moved by moving the long members.
  • the cushion material is provided in each front-end
  • the long member may be telescopic (for example, telescopic).
  • the movable door pocket has a truss structure, and inside the movable door pocket, a plurality of triangular storage spaces that extend horizontally between the side surfaces of the movable door pocket are formed by the truss structure,
  • the plurality of long members can be stored in the corresponding storage spaces.
  • each elongate member has a triangular shape in sectional view so as to fit in the corresponding storage space.
  • it is constituted so that a plurality of long members may protrude from both side surfaces of the movable door pocket,
  • the plurality of storage spaces are distributed into a storage space for a long member set protruding from one side surface and a storage space for a long member set protruding from the other side surface.
  • the movable door pocket is provided with a home-side finding surface, a track-side finding surface, a bottom surface, and an upper portion so that the expected dimension gradually decreases from the bottom surface toward the upper portion (typically, in a side view). Since the upper side can be lightened, the center of gravity of the movable door pocket can be lowered, and the bottom surface of the door pocket can be widened with respect to the upper side. It has a structure that does not easily generate a rotational moment as a fulcrum, and improves the stability when the movable door pocket is stopped or moved.
  • the door body is provided with a home-side finding surface, a track-side finding surface, a bottom surface, and an upper portion in the same manner as the movable door pocket so that the expected dimension gradually decreases from the bottom surface to the upper portion (typically, the side surface). It is possible to position the center of gravity of each of the movable door pocket and door body and the center of gravity of the entire unit downward, so that the movable door pocket is stable when stopped or moved. Improve. Further, when the movable home fence is expanded, that is, in the closed posture in which the door body protrudes from the door pocket, the movable home fence is stabilized.
  • the movable door pocket functions as a door body without visually distinguishing the movable door door from the door body. Can be made. Further, the door body in the closed posture enables the passenger to be moved away from the track side by the door body shape.
  • the present invention includes a home-side finding surface, a track-side finding surface, a bottom surface, and an upper portion, and is formed so that the expected dimension gradually decreases from the bottom surface toward the upper portion, and at least one side surface is opened.
  • the structure of the door include those having a substantially similar shape to the door pocket and those made of a plurality of long members extending in the horizontal direction from the side surface of the door pocket.
  • the weight of the door it is possible to reduce the weight of the door by configuring the door from a plurality of long members. For example, the weight can be further reduced by making the long member hollow. Further, by configuring the movable door pocket from the truss structure, it is possible to reduce the weight of the movable door pocket while maintaining the strength of the movable door pocket. By reducing the weight of the door body and movable door pocket, they can be operated efficiently with less force.
  • FIG. 1 It is a side view of the movable door pocket, the 1st door body, and the 2nd door body which were accommodated in the nested form. It is a figure which illustrates the guide means between a movable door pocket and a 1st door body. It is a figure which illustrates the guide means between a movable door pocket and a 1st door body. It is a perspective view of the platform fence which shows the door concerning other embodiments. It is a longitudinal cross-sectional view of the home fence which illustrates the drive mechanism of a door body. It is a longitudinal cross-sectional view (lower part) of the home fence which illustrates the drive mechanism of a door body. It is a figure similar to FIG.
  • (A) is a movable door pocket provided with the truss structure
  • (b) is a 1st door body
  • (c) is a side view which respectively shows a 2nd door body. It is a figure explaining the drive system of the door body in the aspect shown to FIG. 6A. It is a figure which shows the support structure of the front-end
  • FIG. 1 It is sectional drawing of the movable home fence which concerns on other embodiment. It is the elements on larger scale of FIG. It is a figure explaining a locking device, and the locked state is shown. It is a figure explaining a locking device, and the unlocking state is shown.
  • a guide rail extending in the length direction of the platform, a door body storage unit, a traveling body, and driving means are provided on the floor surface of the platform.
  • a movable home fence provided with a movable door pocket that is movable in the length direction of the platform as the traveling body moves along the guide rail, and a door body that is slidably movable in the door body storage portion. Based on this, the present invention will be described.
  • a guide rail 2 extends along the length direction of the platform 1.
  • the guide rail 2 extends over substantially the entire length of the platform 1.
  • a plurality of short guide rails may be arranged along the length direction of the platform 1.
  • the guide rail 2 is embedded in the floor surface of the platform 1, and the upper surface of the portion where the guide rail 2 is embedded is flush with the floor surface of the platform 1.
  • a plurality of movable door pockets 3 are provided on the floor surface of the platform 1 in the vicinity of the side edge on the track side, and each movable door pocket 3 is movable along the guide rail 2 in the length direction of the platform 1.
  • the movable door pocket 3 includes a first surface portion (home-side finding surface) 30 facing the home side A (see FIG. 4A) and a second surface portion 31 (track-side finding surface facing the track side B (see FIG. 4A)). ), A top portion 32, and a bottom surface 33.
  • the movable door pocket 3 has a generally triangular shape in a side view. At least one of the side surfaces 34 of the movable door pocket 3 has an opening shape.
  • the movable door pocket 3 is formed with a low height lower than the height of a person, and in one aspect, has a height of about 120 cm to 130 cm. The shape and dimensions of the movable door pocket 3 are not limited to the above contents.
  • the movable door pocket 3 includes a vertical first surface portion 30 and an inclined second surface portion 31, and the lower end of the second surface portion 31 is located on the side edge of the platform. And extends upward (to the home side A) so as to be gradually separated from the track side B.
  • the upper end of the first surface portion 30 and the upper end of the second surface portion 31 are integrally connected at a curved top portion 32.
  • the lower end of the first surface portion 30 and the lower end of the second surface portion 31 are connected via a horizontal bottom surface 33.
  • each movable door pocket 3 includes two door bodies protruding from the same side with respect to one movable door pocket 3, that is, a first door body 4 and a second door body 5.
  • the cross-sectional shapes of the first door body 4 and the second door body 5 are similar to the cross-sectional shape of the movable door pocket 3, and the movable door pocket 3, the first door body 4, and the second door body 5 are nested with each other. It has become. More specific description will be given below.
  • the first door body 4 includes a first surface portion (home-side finding surface) 40 facing the home side A, a second surface portion 41 (track-side finding surface) facing the track side B, a top portion 42, and a bottom surface. (It is hidden and cannot be seen in FIG. 1A and FIG. 1B), and has a triangular shape in a side view.
  • the first door 5 includes a first surface portion (home-side finding surface) 50 facing the home side A, a second surface portion 51 (track-side finding surface) facing the track side B, a top portion 52, and a bottom surface. (It is hidden and cannot be seen in FIG. 1A and FIG. 1B), and has a triangular shape in a side view.
  • At least one side surface of the movable door pocket 3 has an opening shape, and a housing portion that receives the proximal end side of the first door body 4 is formed in the internal space of the movable door pocket 3.
  • the side surface of the first door body 4 on the door tip side is an opening, and a storage portion that receives the door bottom side of the second door body 5 is formed in the internal space of the first door body 4.
  • the extent to which the first door body 4 can be retracted with respect to the movable door pocket 3 and the second door body 5 with respect to the first door body 4 is a design problem and is the most retracted state (storage posture).
  • the door tip side of the first door body 4 may protrude from the side surface of the movable door pocket 3 and / or the door tip side of the second door body 5 may protrude from the side surface of the first door body 4.
  • the home fence is closed, and the first door body 4 is drawn into the movable door pocket 3 and / or the second door body 5 is drawn into the first door body 4, so that the adjacent second door bodies 5 are drawn.
  • the movable home fence is in an open state by separating the side surfaces of each other and forming a space therebetween.
  • one or both of the adjacent movable door pockets 3 move in a direction away from each other, and a space is formed between the adjacent movable door pockets 3 so that the movable home fence is in an open state.
  • the side shape of the movable door pocket 3 may be generally triangular, and is not limited to the shape shown in FIGS. 1A and 1B.
  • 2A, 2B, 3A, and 3B show a movable door pocket 3 similar to FIGS. 1A and 1B.
  • the inclined second surface portion 31 is a flat surface.
  • the second surface portion 31 ′ is a curved surface that gently swells toward the first surface portion 30 ′ (to the home side A).
  • the second surface portion 31 ′ The surface portion 31 ′ is a curved surface that gently bulges away from the first surface portion 30 ′ (to the track side B).
  • each movable door pocket 3 has two door bodies that protrude from both sides with respect to one movable door pocket 3, that is, a first door body 4 '.
  • the second door 5 ' is provided.
  • the cross-sectional shapes of the first door body 4 ′ and the second door body 5 ′ are similar to the cross-sectional shape of the movable door pocket 3, and the movable door pocket 3, the first door body 4, and the second door body 5 are nested with each other.
  • the door butt side of the first door body 4 ′ accommodated in the movable door pocket 3 can slide on the door butt side of the second door body 5 ′ housed in the movable door pocket 3. To accept.
  • the first door body 4 ′ includes a first surface portion (home-side finding surface) 40 ′ facing the home side A, a second surface portion 41 ′ (track-side finding surface) facing the track side B, and a top portion 42. And a bottom surface (hidden and invisible in FIGS. 2A, 2B, 3A, and 3B), and has a triangular shape in a side view.
  • the first door 5 ′ includes a first surface portion (home-side finding surface) 50 ′ facing the home side A, a second surface portion 51 ′ (track-side finding surface) facing the track side B, and a top portion 52. 'And a bottom surface 53', and has a triangular shape in a side view.
  • Both side surfaces of the movable door pocket 3 are open, and the interior space of the movable door pocket 3 has storage portions for receiving the door butt side of the first door body 4 ′ and the door butt side of the second door body 5 ′, respectively. Is formed.
  • the side surface of the first door body 4 ′ on the door bottom side is an opening, and a storage portion for receiving the door bottom side of the second door body 5 ′ is formed in the internal space of the first door body 4 ′. . That is, when storing the first door body 4 ′ and the second door body 5 ′, the movable door pocket 3 is drawn into the door butt side of the first door body 4 ′ drawn into the movable door bag 3 from one side surface and from the other side surface.
  • the door butt side of the second door body 5 ′ is slidably movable.
  • the extent to which the first door body 4 ′ and the second door body 5 ′ can be retracted with respect to the movable door pocket 3 is a design problem, and the first door body 4 ′ is in the most retracted state (storage position).
  • the door end side may protrude from one side surface of the movable door pocket 3, and / or the door tip side of the second door body 5 ′ may protrude from the other side surface of the movable door pocket 3.
  • 1st door body 4 'and 2nd door body 5' each protrude from both the side surfaces of the movable door pocket 3, it is 1st door body 4 'and 2nd door body in the retracted state (storage position).
  • the 5 'door bottom sides may not enter each other.
  • the configuration in which the door body is slid with respect to the movable door pocket is provided in the door body storage portion of the door pocket, and the guide means for guiding the door body when the door body is opened and closed, and the door body is slid along the guide means.
  • a motor is typically used as a drive source of the drive mechanism.
  • FIGS. 4B and 4C guide means
  • FIGS. 5B and 5C guide means and drive mechanism.
  • the drive mechanism and the motor are positioned on the lower end side as much as possible.
  • a door body that is slidable relative to the door pocket is well known to those skilled in the art as a sliding door device, and an automatic sliding door that automatically slides and moves the door body is also well known to those skilled in the art.
  • these techniques may be applied.
  • Japanese Patent Application Laid-Open No. 11-334579 discloses a door panel projecting from both sides of the door pocket.
  • two door bodies projecting from the same side surface of the door pocket are provided for one door pocket, one door body is formed as an intermediate door pocket for housing the other door body, and the other door body is one of the door bodies.
  • the one housed in the door body and one door body housed in the housing portion of the door pocket is disclosed in Patent Document 2, Japanese Patent Laid-Open No. 2000-16281, and Japanese Patent Laid-Open No. 2008-280034. Can do.
  • a wheel 35 as a traveling body is provided on the lower surface 33 of the movable door pocket 3 (see FIG. 8 to FIG. 10), and the movable door pocket 3 is the length of the platform 1 when the wheel 35 rolls along the guide rail 2. It can move in the direction.
  • the guide rail 2 extends over substantially the entire length of the platform 1, but a plurality of guide rails are intermittently arranged according to the amount of movement of each movable door pocket 3. It may be provided.
  • the movable door pocket 3 is provided with a drive mechanism for rotating the wheel 35 to be self-propelled, and the movable door pocket 3 moves in the length direction of the platform 1 by moving the wheel 35 along the guide rail 2 by the drive mechanism. Moving. This drive mechanism will be described later.
  • FIG. 4A is a schematic cross-sectional view showing one embodiment of a movable door pocket and a door body.
  • the whole structure of the movable door pocket and the door body corresponds to the mode shown in FIGS. 1A and 1B, and the side shape of the movable door pocket and the door body is similar to the shape shown in FIGS. 3A and 3B.
  • 4A will be described as the case of the first door body 4 and the second door body 5 projecting from the same side surface of the movable door pocket 3, but the following description is based on the first door body projecting from the side surfaces on both sides of the movable door pocket 3.
  • 4 'and description of the second door body 5' (showing a state in which the door butt sides enter each other) can be used.
  • the movable door pocket 3, the first door body 4, and the second door body 5 are each formed by assembling a double skin structure material by welding or the like.
  • a double skin structure material corresponding to the first surface portions 30, 40, 50, a double skin structure material corresponding to the second surface portions 31, 41, 51, a double skin structure material corresponding to the top portions 32, 42, 52, and a bottom surface 43 , 53 are prepared, and the movable door pocket 3, the first door body 4, and the second door body 5 are formed by joining them by aluminum welding.
  • the bottom surface 33 of the movable door pocket 3 is formed from a steel plate material, but the bottom surface 33 may also be formed from a double skin structure material.
  • a wheel 35 is provided below the bottom surface 33 of the movable door pocket 3.
  • the first surface portions 30, 40, 50 and the second surface portions 31, 41, 51 are each divided vertically in the height direction, a double skin structure material corresponding to the upper portion, and a double skin structure corresponding to the lower portion A material may be prepared, and a double skin structure material corresponding to the upper part and a double skin structure material corresponding to the lower part may be welded.
  • the double skin structure material is formed from an extruded mold material made of a light alloy such as an aluminum alloy.
  • the structural members of the movable door pocket 3, the first door body 4, and the second door body 5 may be coupled using screws or bolts.
  • FIG. 4A further shows a motor M that drives the first door body 4 and the second door body 5.
  • the bottom surface 53 of the second door body 5 is raised upward, and the first portion 430 in the expected direction of the bottom surface 43 of the first door body 4 is projected in a convex shape, A space for housing the motor M is formed between the bottom 33 of the movable door pocket 3 and the first door body motor M is housed. On the other hand, a space for housing the motor M is formed between the second portion 431 in the expected direction of the bottom surface 43 and the bottom surface 53 of the second door body 5 to house the second door body motor M.
  • positioning the motor M in the downward part the center of gravity of the whole movable door pocket and a door body is made low, and the stable driving
  • the movable door pocket 3, the first door body 4, and the second door body 5 are provided with guide means that allow sliding movement while restricting direct contact between the surfaces.
  • guide means will be described with reference to FIGS. 4B and 4C.
  • the opposing surface of the 1st surface part 30 of the movable door pocket 3 and the 1st surface part 40 of the 1st door body 4 it extends in the moving direction of the contact plate 300 (the movable door pocket 3 and the 1st door body 4 on the 1st surface part 30 side.
  • a roller assembly is provided on the first surface portion 40 side.
  • the roller assembly includes a roller 400 that rotates about a vertical rotation axis, a bracket 401 that fixes the rotation axis of the roller 400 and holds the roller 400 rotatably, and a recess that receives the roller 400 and the bracket 401. It comprises a case 402 attached so as to be formed on the surface of the surface portion 40, and a presser spring 403 provided between the bracket 401 and the case 402. Both the bracket 401 and the case 402 are formed in a substantially U shape in a side view from an upper piece, a lower piece, and a bottom piece extending in the vertical direction.
  • the presser spring 403 is interposed between the outer surface of the bottom piece of the bracket 401 and the inner surface of the bottom piece of the case 402, and elastically supports the roller 400 in the direction of protruding from the surface of the first surface portion 40.
  • the roller 400 and the bracket 401 are prevented from slipping out of the concave portion by the end edges of the upper and lower pieces of the bracket 401 coming into contact with the contact piece 404 provided on the surface.
  • FIG. 4C shows a state when the first door body 4 is incorporated into the movable door pocket 3.
  • the opposing surfaces of the first surface portion 30 of the movable door pocket 3 and the first surface portion 40 of the first door body 4 are close to each other, and the contact plate 300 on the first surface portion 30 side is the first surface portion. It is close to or in contact with the peripheral surface of the 40-side roller 400.
  • such a guide means is provided between the opposing surfaces of the second surface portion 31 of the movable door pocket 3 and the second surface portion 41 of the first door body 4, between the bottom surface 33 of the movable door pocket 3 and the first door body 4. It is also provided between the opposed surfaces of the bottom surface 43.
  • guide means here may be used in combination with the guide means (linear guide) shown in FIGS. 5B and 5C. It will be understood by those skilled in the art that what has been described in this paragraph and the immediately preceding paragraph can be applied to sliding a door having a similar shape with respect to a door having a triangular shape in cross section.
  • the movable door bag 3, the first door body 4, 4 ', and the second door body 5, 5' are respectively side surfaces. It has a triangular shape, and the movable door pocket 3, the first door body 4, 4 ', and the second door body 5, 5' are similar in shape and slid in a nested manner. .
  • the movable door pocket 3, the first door bodies 4, 4 ′, and the second door bodies 5, 5 ′ have a triangular shape in side view, so that the movable door pocket 3, the first door bodies 4, 4 ′, and the second door body 5 are formed.
  • the center of gravity of each of 5 ′ and the center of gravity of the entire unit can be positioned downward, and the first door bodies 4, 4 ′ and the second door bodies 5, 5 ′ can be positioned regardless of their postures (projection posture or storage) Posture)
  • the movable door pocket 3 can be stably set up and run.
  • the door body may be constituted by a plurality of long members such as rods, bars, slats, and the like that can be projected and retracted in the opening and closing direction.
  • the panel may be fixed to the tip of the rod or slat, and when the rod or slat is drawn into the movable door pocket and retracted, this panel may be the side surface of the movable door pocket 3. In FIG.
  • FIG. 5A shows the door body 8 which consists of the multiple rod 6 provided so that it can protrude horizontally from the side surface of the movable door pocket 3, and the panel 7 attached to the front-end
  • FIG. 5A shows the door body 8 in a projecting posture, and the rod body 6 is pulled into the movable door pocket 3 from this state, so that the door body 8 is in the storage posture.
  • each rod 6 is fixed to a panel-like door body support frame 60, and each rod 6 extends horizontally from the door body support frame 60 in a cantilever manner.
  • the shape of the door support frame 60 is a triangle shape corresponding to the cross-sectional shape of the door pocket 3, and is dimensioned to be slidable within the door body storage portion in the door pocket 3.
  • the door body storage portion of the door pocket 3 is provided with rails of linear guides 61 extending in the length direction of each rod 6 (opening / closing direction of the door body 8). It slides while being guided along the rail).
  • three linear guides 61 are provided in the door pocket 3 so as to guide the corners of the triangular door support frame 60, but the number of linear guides 61 is not limited to three. Two may be sufficient.
  • a ball screw 62 extends along the length direction of each rod 6 (the opening and closing direction of the door body 8) in the door body housing portion. In the illustrated embodiment, two ball screws 62 are provided, but the number of ball screws 62 is not limited.
  • a slider (ball nut) 63 is externally mounted on the ball screw 62 so as to be movable in the length direction of the ball screw 62, and the slider 63 is fixed to the door support frame 60.
  • the slider 30 is fixed to the hollow portion 600 on the proximal end side of the large-diameter rod 6 as compared to the other rods 6, and the slider 30 is composed of the large-diameter rod 6 (the proximal end of the large-diameter rod).
  • the side, that is, the door bottom side is fixed to the door support frame 60).
  • the tip side (door end side) of the ball screw 62 extends into the hollow portion 600 of the large-diameter rod 6.
  • a motor 64 is connected to the base end side of the ball screw 62 located on the lower side.
  • a terminal bearing 65 is connected to the base end side of the ball screw 62 located on the upper side. The motor 64 and the terminal bearing 65 are fixed inside the door pocket by fixing means (not shown).
  • the upper ball screw 62 is rotated in conjunction with the lower ball screw 62 by a winding transmission mechanism (illustrating a pulley 66 and a belt 67).
  • the slider 63 By selectively rotating the motor 64 forward and backward in response to a command from the control unit, the slider 63 is moved in either the left or right direction on the ball screw 62, and the door body 8 is opened or closed in the length direction of the platform 1. It is supposed to be. When the door body 8 moves to a predetermined position, the rotation of the motor 64 stops and the door body 8 stops. It will be understood by those skilled in the art that the drive mechanism described in this paragraph can be applied to a case where a door body having a similar shape is slid with respect to a door pocket having a triangular shape in cross section.
  • the door body may be formed only from the plurality of rods 6 without providing the panel 7. In that case, you may form the site
  • a cushion material 70 formed of an elastic member such as rubber or resin is provided at the tip (door tip) of each rod 6. Furthermore, in one aspect, the cushion material 70 has a shape of a mating surface that fits between the cushion material 70 ′ at the tip of the other rod 6 in the closed posture of the door body 8 ′.
  • the mechanism shown in FIGS. 5B and 5C can be employed as the moving mechanism of the door body 8 ′. Further, each rod 6 (particularly when the number of rods 6 is small) may be driven independently.
  • the rod 6 protrudes from a portion (particularly a lower portion) close to the second surface portion 31 on the side surface of the movable door pocket 3, so that the movable home fence is closed. In some cases, no space is left between the door 8 and the side edge of the platform 1 so that passengers are left behind.
  • the cross-sectional shape and number of rods 6 are not limited to those shown in FIGS. 5A and 5D.
  • the door body may be formed from a plurality of blade-shaped slats instead of the pipe-shaped rod 6.
  • the portions corresponding to the three apexes that is, the corner formed by the vertical side on the home side and the inclined side on the track side, the angle formed by the vertical side on the home side and the bottom side 3 at the corner, the corner between the inclined side and the bottom of the track side), one at the intermediate part of the vertical side of the home side, and one at the intermediate part of the inclined side of the track side.
  • each movable door pocket 3 includes two door bodies that protrude from both side surfaces with respect to one movable door pocket 3, that is, a first door body 9 and a second door body 10.
  • the first door body 9 includes a plurality of slats 11 having a triangular shape in sectional view, and a panel 12 connected to the tips of the plurality of slats 11.
  • the second door body 10 includes a plurality of slats 13 having a triangular shape in cross section and a panel 14 connected to the tips of the plurality of slats 13.
  • the movable door pocket 3 has a truss structure, and a plurality of truss structures are formed inside the outer wall composed of the first surface portion 30, the second surface portion 31, the top portion 32, and the bottom surface 33.
  • the piece T extends between the side surfaces of the movable door pocket 3.
  • a plurality of triangular spaces are formed as a result of the truss structure.
  • the plurality of triangular spaces in cross-section are storage spaces S1 and S2 of a plurality of slats 11 and 13 extending horizontally across the side surface of the movable door pocket 3.
  • a plurality of triangular-shaped spaces are distributed to the storage space S1 for the slats 11 and the storage space S2 for the slats 13, respectively.
  • FIG. 6A (b) and 6 (c) show a distribution of a plurality of triangular spaces in cross-sectional view, and a slat 11 and a second door body constituting the first door body 9 corresponding to the distributed storage spaces S1 and S2.
  • FIG. 1 is a diagram illustrating a slat 13 that constitutes 10.
  • FIG. 6A (d) is a partially enlarged view of FIG. 6A (c).
  • the shape of the first door body 9 and the second door body 10 shown in FIGS. 6A (b) and (c) does not necessarily correspond to all the first door bodies 9 and the second door bodies 10 in FIGS. 7A and 7B. Note that there is no point.
  • the number of the slats 11 and 13 and the number of the storage spaces S1 and S2 are not limited to those shown in the figure, and for example, the door body may be configured from a smaller number of slats.
  • a linear guide 61 as a sliding element for smoothly moving the slats 11 and 13 between the partition walls of the triangular spaces S1 and S2 in the movable door pocket 3 and the slats 11 and 13.
  • the above-described roller assembly may be used. 6A (d), the linear guide 61 includes a rail 610 formed on the wall surface of the storage space and a slider 611 formed on the slat 13, and the slider 611 is longer than the rail 610. It is slidably supported in the vertical direction.
  • a drive source (typically a motor) can be arranged using a triangular space (for example, a relatively large space below). Since the plurality of slats 11 and 13 are connected to each other through the panels 12 and 14 at the leading ends, the first door body 9 and the second door body 10 are moved by selecting and driving any of the slats 11 and 13. Can be moved. Moreover, although the aspect which protrudes the 1st door body 9 and the 2nd door body 10 from both the side surfaces of the movable door pocket 3 provided with the truss structure, respectively was demonstrated, a door body is protruded only from one side surface of the movable door pocket 3. You may do it. Further, in that case, the first door body 9 and the second door body 10 may be configured to protrude and retract by a multi-stage or telescopic type having two or more stages.
  • each slat 13 is united and integrated with each other by a panel 14, and by moving any one slat 13, all the slats 13 are moved simultaneously.
  • one of the lowest slats 13 is a driving slat, and the other slats 13 are driven slats.
  • a motor 64 is fixed to the wall surface of the remaining space of the storage space S2 of the drive slat 13.
  • a ball screw 62 extends along the length direction of the slat 13 in the storage space S2.
  • a motor 64 is connected to the base end side of the ball screw 62.
  • a slider (ball nut) 63 is externally mounted on the ball screw 62 so as to be movable in the length direction of the ball screw 62, and the slider 63 is fixed to the door bottom side (base end side) of the drive slat 13.
  • the ball screw 62 extends in the hollow portion of the drive slat 13, and the tip end side is rotatably held by a holding bearing 68.
  • the holding bearing 68 includes a bearing 680 and a case 681 in which the bearing 680 is housed.
  • the holding bearing 68 is supported by the linear guide 61. More specifically, a slider 611 is fixed to the case 681 of the holding bearing 68 and is supported so as to be movable in the length direction with respect to the rail 610 of the linear guide 61.
  • the rail 610 is fixed to the inner wall of the hollow portion of the drive slat 13 over the entire length. The tip of the ball screw 62 is always held by the holding bearing 68 configured in this manner while allowing the drive slat 13 to move.
  • the slider 63 By selectively rotating the motor 64 forward and backward in response to a command from the control unit, the slider 63 is moved in either the left or right direction on the ball screw 62, and the slat 13 is moved in the length direction of the platform 1. It is like that. When the slat 13 moves to a predetermined position, the rotation of the motor 64 stops and the slat 13 stops.
  • the slat 13 is illustrated, but it will be understood by those skilled in the art that the movement mechanism of the slat 11 can be similarly considered.
  • one motor is shown in FIG. 6B, a plurality of motors may be provided and driven synchronously.
  • FIG. 13 shows still another embodiment of the movable home fence according to the present invention.
  • the movable door pocket 3 has a first surface portion (home-side finding surface) 30 facing the home side A (see FIG. 4A) and a second surface portion (track-side finding surface) facing the track side B (see FIG. 4A). And a top portion 32 and a bottom surface.
  • the movable door pocket 3 has a generally triangular shape in a side view.
  • the movable door pocket 3 includes an inclined first surface portion 30 and a substantially vertical or gently inclined second surface portion, and the lower end of the second surface portion is located on the side edge of the platform.
  • the upper end of the first surface portion 30 and the upper end of the second surface portion are integrally connected at a curved top portion 32.
  • the movable door pocket 3 is formed with a low height lower than the height of a person, and in one aspect, has a height of about 120 cm to 130 cm.
  • the shape and dimensions of the movable door pocket 3 are not limited
  • each movable door pocket 3 includes two door bodies that protrude from the same side surface with respect to one movable door pocket 3, that is, a first door body 4 and a second door body 5. .
  • the cross-sectional shapes of the first door body 4 and the second door body 5 are similar to the cross-sectional shape of the movable door pocket 3, and the movable door pocket 3, the first door body 4, and the second door body 5 are nested with each other. It has become.
  • the first door 4 includes a first surface portion (home-side finding surface) 40 facing the home side A, a second surface portion (track-side finding surface) facing the track side B, a top portion 42, and a bottom portion. And has a triangular shape in a side view.
  • the first door 5 includes a first surface portion (home-side finding surface) 50 facing the home side A, a second surface portion (track-side finding surface) facing the track side B, a top portion 52, and a bottom surface. And has a triangular shape in a side view.
  • a handrail extending in the length direction of the platform 1 is provided at an upper portion of the inclined home side finding surface of the movable home fence. That is, the handrail 301 is located above the home-side finding surface 30 of the movable door pocket 3, the handrail 401 is located above the home-side finding surface 40 of the first door body 4, and the home-side finding of the second door body 5.
  • a handrail 501 is provided above the surface 50.
  • the handrail 301 includes a cross member 301 a having a length substantially the same as the width of the movable door pocket 4, and a support portion 301 b extending in a rising manner from an upper portion of the home-side finding surface 30 of the movable door pocket 3.
  • the support portion 301 b supports the cross member 301 a while being separated from the upper portion of the home-side finding surface 30.
  • the handrail 401 includes a cross member 401a having substantially the same length as the width of the first door body 4, and the door bottom side of the cross member 401a is slidably received inside the door tip side of the cross member 301a.
  • the door end side of the cross member 401a is supported by a support portion 401b extending in a rising manner from an upper portion of the home-side finding surface 40 of the first door body 4.
  • the cross member 401a is supported by being separated from the upper portion of the home-side finding surface 40.
  • the handrail 501 includes a cross member 501a having substantially the same length as the width of the second door body 5, and the door bottom side of the cross member 501a is slidably received inside the door tip side of the cross member 401a.
  • the door end side of the cross member 501a is supported by a support portion 501b extending in a rising manner from an upper portion of the home-side finding surface 50 of the second door body 5.
  • the cross member 501a is supported by being separated from the upper part of the home-side finding surface 50.
  • the handrails 301, 401, and 501 form a telescopic handrail as a whole.
  • the door bottom side of the first door body 4 is received in the storage portion of the movable door pocket 4, and the door bottom side of the second door body 5 is received in the storage portion of the first door body 4.
  • the door bottom side of the cross member 401a is received inside the door tip side of the cross member 301a, and the door bottom side of the cross member 501a is received inside the door tip side of the cross member 401a.
  • FIG. 9 is a diagram illustrating a traveling mechanism and a driving method of the movable door pocket.
  • (A) shows a ball screw drive system
  • (B) shows a belt drive system.
  • the lower surface 33 of the movable door pocket 3 has two wheels 35, each having two spaces in the width direction and the expected direction (thickness direction) of the movable door pocket 3. Is provided.
  • Each wheel 35 is rotatably supported by a plate-like bracket 36 extending vertically.
  • a narrow groove 15 into which a plate-like bracket 36 can be inserted is formed on the floor surface of the platform 1. It is desirable that the groove width of the groove portion 15 is designed so as not to allow passenger shoes or other footwear, the tip of the cane, the roller at the lower end of the bag, or the like to enter.
  • Two stopper wheels 37 are disposed on the bracket 36 so as to be positioned in front of and behind the wheel 35.
  • the cover 20 is provided above the stopper wheel 37 so as to be supported by the support column 25 so that the upper surface thereof is flush with the floor surface of the platform 1.
  • the lower surface of the cover 20 forms a rail for guiding the stopper wheel 37. is doing.
  • the wheel 35, the bracket 36, and the stopper wheel 37 form a door pulley assembly. In the door pulley assembly, an upward load (lifting force due to falling of the door pocket) is supported by a stopper wheel 37, and a downward door pocket weight is supported by a wheel 35 with a flange.
  • each movable door pocket 3 needs to be individually driven, and therefore, an independent drive source (motor) and transmission mechanism are prepared for each movable door pocket 3. .
  • an independent drive source (motor) and transmission mechanism are prepared for each movable door pocket 3. .
  • the four wheels 35 is the driving wheel, which wheel 35 is the driven wheel, or all the wheels 35 are the driving wheels.
  • the two front and rear wheels 35 on one side (for example, the track side B) of the four wheels 35 may be driving wheels, and the front and rear two wheels 35 on the other side (home side A) may be driven wheels.
  • one motor may be prepared for one movable door pocket.
  • the movable door pocket 3 is provided with a control unit that appropriately receives instructions from a management device installed on the platform 1 and controls opening and closing of the movable door pocket 3 and the door body.
  • the guide rail 2 in the floor surface of the platform 1 is embedded in the space along the length direction of the guide rail 2 corresponding to each movable door pocket 3.
  • a ball screw 16 is extended.
  • a slider (ball nut) 17 is externally mounted on the ball screw 16 so as to be movable in the length direction of the ball screw 16, and the slide 17 is fixed to a bracket 36 that supports a wheel 35.
  • a terminal bearing 18 is connected to one end side of the ball screw 16, and a motor M is connected to the other end side via a speed reducer 19.
  • the slider 17 By selectively rotating the motor M in the forward and reverse directions according to a command from the control unit, the slider 17 is moved in either the left or right direction, the wheel 35 rolls on the guide rail 2, and the movable door pocket 3 is moved to the platform 1. It moves in the length direction.
  • the rotation of the motor M stops and the movable door pocket 3 stops.
  • the guide rails 2 correspond to the movable door pockets 3 along the length direction of the guide rails 2.
  • the wrapping belt body 21 is extended.
  • the belt body 21 is wound around the drive pulley 22 at one end side in the length direction of the guide rail 2, and the belt 21 body is wound around the driven pulley 23 at the other end side. 21A and lower part 21B.
  • the bracket 36 that supports the wheel 35 is connected to the upper portion 21 of the belt 21 via the belt clamp 24.
  • the drive pulley 22 can be rotated by a motor M.
  • the driving pulley 22 is driven to rotate forward and backward by selectively rotating the motor M forward and backward in response to a command from the control unit, and the upper portion 21A of the belt body 21 is moved in either the left or right direction so that the wheels 35 are guided rails. 2, the movable door pocket 3 is moved in the length direction of the platform 1. When the movable door pocket 3 moves to a predetermined position, the rotation of the motor M stops and the movable door pocket 3 stops.
  • FIG. 11 shows another configuration of the traveling mechanism / drive system of FIG.
  • FIG. 12 shows details of the travel mechanism / drive system of FIG.
  • Common constituent elements are denoted by the same reference numerals in FIGS. 9, 10, 11, and 12.
  • the mode shown in FIG. 9 and the mode shown in FIG. 11, the mode shown in FIG. 10 and the mode shown in FIG. 12 are largely different from the position of the traveling portion (guide rail 2, wheel 35, stopper wheel 37).
  • the drive unit (motor M, ball screw 16, slider 17, belt body 21, drive pulley 22, driven pulley 23) is switched. In the modes shown in FIGS. 11 and 12, the drive unit can be easily maintained by removing the cover 20.
  • Patent Literature 3 Patent Literature 4
  • the traveling mechanism and drive system of the movable door pocket 3 are also limited to those described here. Rather, it will be understood that those skilled in the art can appropriately design.
  • the movable door pouch 3 can be stably erected and traveled by adopting the movable door pouch 3 having a triangular shape in side view, so that the configuration of the traveling mechanism can be simplified as much as possible. Note that you can.
  • the movable home fence includes a door pocket 3, a first door body 4 ′, and a second door body 5 ′, and the first door body 4 ′ and the second door body 5 ′ are the door pocket.
  • 3 is provided in the door pocket 3 so as to be movable between a posture protruding from each side surface of the door 3 and a posture retracted in the door pocket 3.
  • the door pocket 3, the first door body 4 ′, and the second door body 5 ′ have vertical first surface portions 30, 40 ′, 50 ′, and inclined second surface portions 31, 41, respectively.
  • ', 51' it has a substantially triangular shape in a side view, and is substantially similar to each other.
  • the first door body 4 ′ and the second door body 5 ′ are slidably provided on the door pocket 3 via the slide means 38.
  • the door pocket 3, the first door body 4 ′, and the second door body 5 ′ are each composed of frames 3000, 4000, and 5000 that are composed of a plurality of aggregates extending in the vertical direction and the horizontal direction.
  • the thin face plates 3001, 4001, and 5001 stretched between 3000, 4000, and 5000. With this configuration, the weight of the structure is reduced while maintaining the strength of the structure.
  • the cross-sectional shape of each frame coincides with the cross-sectional shapes of the door pocket 3, the first door body 4 ′, and the second door body 5 ′.
  • the sliding means includes a door support rail extending horizontally in the width direction (door opening / closing direction) at a lower portion of the door pocket 3, a first door body 4 ′, and a second door body 5 ′. And a driven roller that rolls while being guided by the door support rail.
  • the lower end sides of the second surface portions 31, 41 ′, 51 ′ of the door pocket 3, the first door body 4 ′, and the second door body 5 ′ are vertical, and the driven roller is A member formed at a lower portion of the surface portions 30, 40 ′, 50 ′ and a lower portion of the second surface portions 31, 41 ′, 51 ′, and the door support rail is formed so as to rise from the bottom surface 33 or the bottom surface 33 of the door pocket 3. It is supported by.
  • the first door body 4 ′ and the second door body 5 ′ are configured such that the door end side end coincides with the side surface of the door pocket 3 or is hidden in the side surface when retracted (stored). (Ie, there is no leftover).
  • the door butt side of the second door body 5 ′ is received by the door butt side of the first door body 4 ′.
  • the drive mechanism of the door pocket 3 is substantially the same as that of the above-described embodiment, but will be briefly described below.
  • a support plate that extends into the platform floor surface through a narrow groove formed in the platform floor surface, and a roller assembly attached to the support plate, each roller assembly includes a lower rail 2.
  • rollers There are provided two types of rollers: a roller 35 that rolls while being guided by ′, and a roller 37 that rolls while being guided by the upper rail 20 ′.
  • the drive mechanism of the door pocket 3 includes a door pocket drive motor M3 provided in the platform floor, a drive pulley 22, two driven pulleys (only one driven pulley 23 is shown in FIG. 14), a drive pulley 22, 2 And a drive belt 21 wound around two driven pulleys 23.
  • the drive mechanism may appropriately include a speed reducer and a tension pulley.
  • the door drive mechanism will be described.
  • the door drive mechanisms of the first door body 4 ′ and the second door body 5 ′ are the same.
  • the door drive mechanism includes a door opening / closing ball screw 80 extending in the moving direction (width direction) of the first door body 4 ′ and the second door body 5 ′.
  • the opening / closing ball screw 80 includes the first door body 4 ′,
  • the first door body 4 ′ and the second door body 5 ′ are integrally moved by the movement of the opening / closing ball screw 80.
  • the rotation of the ball screw 80 is restricted by rotation restricting means (a rotation retaining ring 81 provided on the base end side of the ball screw 80 + a rail 82 provided on the door pocket 3).
  • the door bag 3 is provided with a ball nut 83 via a ball nut receiving seat 84.
  • the ball nut 83 is externally mounted on the ball screw 80, and the ball screw 80 is moved in the length direction when the ball nut 83 is rotated by the ball nut rotating means.
  • the ball nut rotating means is composed of door drive motors M1 and M2, a drive pulley 85, a driven pulley 86, and a transmission belt 87 provided in the door pocket 3, and the ball screw 80 is interlocked with the forward and reverse rotation of the ball nut 83.
  • a door tip support portion 90 is provided side by side in the door expected direction.
  • the door end support portion 90 includes a support plate that extends into the platform floor surface through a narrow groove formed in the platform floor surface, and a roller assembly attached to the support plate.
  • the three rollers 92, 93, and 94 are rotatably attached to the support frame 91.
  • One roller 92 rolls while being guided by the lower rail 2 ′, and the two rollers 93 and 94 are the upper rail. It rolls while being guided by 20 '.
  • the rollers of the door pocket 3, the first door body 4 ′, and the second door body 5 ′ are guided by common upper and lower rails 2 ′ and 20 ′.
  • the movable platform fence is configured by connecting a plurality of units each including a first door body 4 ′ and a second door body 5 ′ protruding from both sides of the door pocket 3 and the door pocket 3 in the length direction of the platform.
  • the door bodies facing each other the first door body 4 'of one unit and the second door body 5 of the adjacent unit
  • the movable home fence is in a closed state by contacting or approaching the door end sides of ′).
  • the movable home fence includes a locking device that maintains the closed state of the movable home. The locking device is unlocked when the opening is formed corresponding to the entrance / exit of the train.
  • the locking device includes a rotation locking piece 95 provided on one of two door bodies in contact with or close to each other on the door end side, and a locked portion 96 provided on the other side.
  • the lock piece 95 is locked.
  • the rotation locking piece 95 is locked to the locked portion 96 to be locked, and when the door ends of the doors are separated from each other, the rotation locking is performed.
  • the piece 95 rotates about the rotation support shaft 950 and is released from the locked portion 96 and unlocked.
  • the unlocking / locking of the locking device may be performed mechanically or electrically.
  • the motors M1 and M2 When stationary or moving other than when an opening is formed for passengers to pass through, the motors M1 and M2 cause the doors of the doors to move in such a direction that the doors of the doors come into contact with each other.
  • the abutting state or proximity state is maintained.
  • the door body closing direction torque may be controlled by applying a certain amount of current. By doing so, the door body moves while maintaining the closed state while waiting for the train.
  • the rotation locking piece 95 and the locked portion 96 are each attached to the support frame 91 of the door end support portion 90.
  • the rotation locking piece 95 is linked to the door opening / closing ball screw 80 via the rotation operation piece 97.
  • the ball screw 80 moves from the closed position (locked state) of the door body to the door body opening direction.
  • the rotation locking piece 95 is rotated upward and the locked state is released.
  • the rotation operation piece 97 is located on the door end side of the door body, and is provided so that the upper end is a rotation fulcrum 970 and the lower end side is rotatable.
  • An inclined operation surface 971 is formed on the lower end side of the rotation operation piece 97, and the following roller 951 provided on the rotation base end side of the rotation engagement piece 95 is in contact with the operation surface 971. It has become.
  • the rotation operation piece 97 is in the vertical posture
  • the rotation locking piece 95 is in the horizontal posture
  • the follower roller is moved to the operating surface 971 of the rotation operation piece 97.
  • the rotation locking piece 95 is rotated upward from the horizontal posture.
  • the rotation operation piece 97 is connected to the ball screw 80 by the long hole 972 receiving the swing shaft 800 provided in the ball screw 80, and the rotation operation piece 97 is rotated in conjunction with the movement of the ball screw 80.
  • the tip of the ball screw 80 is supported with play so that it can move in the moving direction of the door body (ball screw 80) with respect to a fixed frame 801 provided on the door end side of the door body.
  • a tip member 802 is provided at the tip of the ball screw 80 to prevent the tip from coming out of the fixed frame 801.
  • the tip member 802 at the tip of the ball screw 80 is arranged in the length direction of the ball screw 80 in the fixed frame 801. Can be moved to.
  • the turning operation piece 97 is in the vertical posture
  • the turning locking piece 95 is in the horizontal posture.
  • the rotation fulcrum 970 of the rotation operation piece 97 and the swing shaft 800 are on the same vertical line, but the point is that when the power is lost, it must move in the direction of gravity and be unlocked.
  • the swing shaft 800 of FIG. 17 may be slightly on the right side.
  • the elongated hole 972 is guided to the swing shaft 800 that moves to the door pocket side, thereby rotating.
  • the piece 97 tilts about the rotation fulcrum 970 to be inclined, and the follower roller 951 provided on the rotation locking piece 95 is guided by the inclined operation surface 971 formed at the lower end of the rotation operation piece 97.
  • the rotation locking piece 95 is rotated upward.
  • a return spring 98 is provided between the rotation locking piece 95 and the support frame 91 to urge the rotation locking piece 95 so as to maintain the horizontal posture. Therefore, when the turning operation piece 95 changes from the inclined posture to the vertical posture, the turning locking piece 95 is turned to the horizontal posture by the biasing force of the return spring 98.
  • the tip member 802 of the ball screw 80 is on the side far from the door pocket 3 in the fixed frame 801, and the rotation locking piece 95 is in a horizontal position.
  • the inclined surface 952 at the tip of the rotation locking piece 95 comes into contact with the locked portion 96 when the side ends contact or approach each other, the inclined surface 952 is guided by the locked portion 96 and rotates.
  • the locking piece 95 gets over the locked portion 96 while rotating upward, and is rotated to the horizontal posture again by the return spring 98, so that the rotating locking piece 95 is locked to the locked portion 96. Locked posture. Further, as shown in FIG. 17, the center of gravity of the rotation locking piece 95 is positioned on the left side of the rotation support shaft 950 so that even if the return spring 98 is broken, it falls in the locking direction by its own weight. It has become.
  • the present invention can be used as a movable platform fence installed on a platform.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)

Abstract

La présente invention se rapporte à une barrière automatique de quai de gare qui peut se dresser de manière stable et commander des volets automatiques avec une simple structure. La barrière automatique de quai de gare comprend un rail de guidage (2) qui s'étend dans le sens de la longueur d'un quai (1) sur la surface du sol du quai, des volets automatiques (3) comprenant en outre des parties contenant des corps de porte, des corps d'entraînement et un moyen d'entraînement. Les volets automatiques (3) peuvent se déplacer dans le sens de la longueur du quai suite au déplacement en ligne des corps d'entraînement avec le rail de guidage (2) par l'intermédiaire du moyen d'entraînement, et des corps de porte (4) et (5) qui sont disposés pour pouvoir avoir un mouvement coulissant à l'intérieur des parties contenant des corps de porte. Les volets automatiques (3) présentent une forme approximativement triangulaire comme cela est vu en élévation à partir d'une surface d'approche côté quai (30), d'une surface d'approche côté voie (31), d'une surface inférieure (33) et d'une partie supérieure (32).
PCT/JP2010/069802 2009-11-12 2010-11-08 Barrière automatique de quai de gare WO2011058940A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP10829899A EP2500225A1 (fr) 2009-11-12 2010-11-08 Barrière automatique de quai de gare
JP2011540492A JP5499338B2 (ja) 2009-11-12 2010-11-08 可動ホーム柵

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JP2009258925 2009-11-12
JP2009-258925 2009-11-12

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WO2011058940A1 true WO2011058940A1 (fr) 2011-05-19

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JP2013132921A (ja) * 2011-12-26 2013-07-08 Mitsubishi Electric Corp ホームドア装置
JP2013220792A (ja) * 2012-04-19 2013-10-28 Kobe Steel Ltd プラットホームドア装置
JP2014091427A (ja) * 2012-11-05 2014-05-19 Kobe Steel Ltd 可動柵
JP2014091501A (ja) * 2012-11-07 2014-05-19 Kobe Steel Ltd 可動柵
JP2014151723A (ja) * 2013-02-07 2014-08-25 Mitsubishi Electric Corp 可動ホーム柵扉
JP2014156217A (ja) * 2013-02-18 2014-08-28 Kobe Steel Ltd 可動柵のベースユニット
US20150040480A1 (en) * 2012-01-09 2015-02-12 Pintsch Bamag Antriebs-Und Verkehrstechnik Gmbh Platform door system, method for operating a platform door system and door frame for a platform door system
JP2015089718A (ja) * 2013-11-06 2015-05-11 三菱重工交通機器エンジニアリング株式会社 ２段伸縮ホームドア装置
JP2016094194A (ja) * 2015-12-21 2016-05-26 三菱電機株式会社 ホームドア装置
JP2018122664A (ja) * 2017-01-31 2018-08-09 東日本旅客鉄道株式会社 ホーム柵構成用の可動バーユニット
CN111547070A (zh) * 2020-05-25 2020-08-18 成都唐源电气股份有限公司 一种基于套叠式活动单元的高铁站台门
CN113859268A (zh) * 2021-11-22 2021-12-31 陕西交通职业技术学院 一种城市轨道运营中的安全防护装置以及工作方法
WO2022085290A1 (fr) * 2020-10-19 2022-04-28 株式会社音楽館 Système et corps de porte
WO2023039981A1 (fr) * 2021-09-18 2023-03-23 方大智创科技有限公司 Porte de plateforme
JP7462539B2 (ja) 2020-11-25 2024-04-05 三菱電機株式会社 ホームドア装置

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CN103015834B (zh) * 2012-12-24 2015-09-09 青岛文创科技有限公司 一种利用伸缩门缓解上下地铁拥堵的方法
CH713489A1 (de) * 2017-02-27 2018-08-31 Guhl Beat Bodenführung.
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JP7278143B2 (ja) * 2019-04-26 2023-05-19 三菱電機株式会社 ホーム柵
IT201900012801A1 (it) * 2019-07-24 2021-01-24 Sarfo S R L Parete di banchina
JP7409824B2 (ja) * 2019-10-28 2024-01-09 西日本旅客鉄道株式会社 ホームドア装置
EP4081436A1 (fr) * 2019-12-24 2022-11-02 Windham-Sommer, Melanie Dispositif de retenue de quai
CN111547071B (zh) * 2020-05-25 2021-07-06 成都唐源电气股份有限公司 一种开门位置可调的高铁站台门
JP2020189631A (ja) * 2020-08-25 2020-11-26 株式会社音楽館 プラットホーム用ゲート装置

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JP2013132921A (ja) * 2011-12-26 2013-07-08 Mitsubishi Electric Corp ホームドア装置
US20150040480A1 (en) * 2012-01-09 2015-02-12 Pintsch Bamag Antriebs-Und Verkehrstechnik Gmbh Platform door system, method for operating a platform door system and door frame for a platform door system
US9266538B2 (en) * 2012-01-09 2016-02-23 Pintsch Bamag Antriebs-Und Verkehrstechnik Gmbh Platform door system, method for operating a platform door system and door frame for a platform door system
JP2013220792A (ja) * 2012-04-19 2013-10-28 Kobe Steel Ltd プラットホームドア装置
JP2014091427A (ja) * 2012-11-05 2014-05-19 Kobe Steel Ltd 可動柵
JP2014091501A (ja) * 2012-11-07 2014-05-19 Kobe Steel Ltd 可動柵
JP2014151723A (ja) * 2013-02-07 2014-08-25 Mitsubishi Electric Corp 可動ホーム柵扉
JP2014156217A (ja) * 2013-02-18 2014-08-28 Kobe Steel Ltd 可動柵のベースユニット
JP2015089718A (ja) * 2013-11-06 2015-05-11 三菱重工交通機器エンジニアリング株式会社 ２段伸縮ホームドア装置
JP2016094194A (ja) * 2015-12-21 2016-05-26 三菱電機株式会社 ホームドア装置
JP2018122664A (ja) * 2017-01-31 2018-08-09 東日本旅客鉄道株式会社 ホーム柵構成用の可動バーユニット
CN111547070A (zh) * 2020-05-25 2020-08-18 成都唐源电气股份有限公司 一种基于套叠式活动单元的高铁站台门
CN111547070B (zh) * 2020-05-25 2021-02-26 成都唐源电气股份有限公司 一种基于套叠式活动单元的高铁站台门
WO2022085290A1 (fr) * 2020-10-19 2022-04-28 株式会社音楽館 Système et corps de porte
JP2022066910A (ja) * 2020-10-19 2022-05-02 株式会社音楽館 扉システム、扉体
JP7462539B2 (ja) 2020-11-25 2024-04-05 三菱電機株式会社 ホームドア装置
WO2023039981A1 (fr) * 2021-09-18 2023-03-23 方大智创科技有限公司 Porte de plateforme
CN113859268A (zh) * 2021-11-22 2021-12-31 陕西交通职业技术学院 一种城市轨道运营中的安全防护装置以及工作方法
CN113859268B (zh) * 2021-11-22 2023-02-03 陕西交通职业技术学院 一种城市轨道运营中的安全防护装置以及工作方法

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