WO2010095454A1 - ホームドア装置 - Google Patents
ホームドア装置 Download PDFInfo
- Publication number
- WO2010095454A1 WO2010095454A1 PCT/JP2010/001092 JP2010001092W WO2010095454A1 WO 2010095454 A1 WO2010095454 A1 WO 2010095454A1 JP 2010001092 W JP2010001092 W JP 2010001092W WO 2010095454 A1 WO2010095454 A1 WO 2010095454A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- door
- guide
- linear rail
- platform
- base
- Prior art date
Links
- 230000008878 coupling Effects 0.000 claims description 30
- 238000010168 coupling process Methods 0.000 claims description 30
- 238000005859 coupling reaction Methods 0.000 claims description 30
- 210000002414 leg Anatomy 0.000 description 9
- 238000012423 maintenance Methods 0.000 description 8
- 238000003780 insertion Methods 0.000 description 7
- 230000037431 insertion Effects 0.000 description 7
- 239000003921 oil Substances 0.000 description 6
- 239000011521 glass Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 210000001217 buttock Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Images
Classifications
-
- 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
- E05D15/0617—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane of cantilever type
-
- 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
-
- 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
- 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
- E05Y2201/60—Suspension or transmission members; Accessories therefor
- E05Y2201/622—Suspension or transmission members elements
- E05Y2201/644—Flexible elongated pulling elements
- E05Y2201/652—Belts
-
- 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
- E05Y2900/402—Application of doors, windows, wings or fittings thereof for gates for cantilever gates
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B11/00—Means for allowing passage through fences, barriers or the like, e.g. stiles
- E06B11/02—Gates; Doors
- E06B11/04—Gates; Doors characterised by the kind of suspension
- E06B11/045—Gates; Doors characterised by the kind of suspension exclusively for horizontally sliding gates
Definitions
- the present invention relates to a platform door device.
- the home door device disclosed in Patent Document 1 includes a door portion, a guide mechanism, and a drive mechanism.
- the door part has a panel-like part composed of a frame part and a glass plate fitted in the frame part.
- the door portion can be moved back and forth in the horizontal direction along the edge of the platform by being guided by the guide mechanism.
- the guide mechanism is fixed in a guide rail installed on the platform and a linear rail attached to the frame of the door in a state extending in the moving direction of the door, and is slidable with respect to the linear rail. And a slide block.
- the drive mechanism is provided below the door in the guide box.
- the drive mechanism includes a motor, a drive pulley, a pair of idler pulleys, and a toothed belt.
- the drive pulley has a tooth part and rotates as the motor is driven.
- the pair of idler pulleys are arranged so as to sandwich the drive pulley between them.
- the toothed belt is stretched over a pair of idler pulleys and meshed with the teeth of the drive pulley at a position between the two pulleys.
- One end portion of the toothed belt is attached to a lower portion of one end portion of the frame body portion in the moving direction of the door portion via a bracket.
- the other end portion of the toothed belt is attached to a lower portion of the other end portion of the frame body portion in the moving direction of the door portion via a bracket.
- the toothed belt is held in a state of being tensioned with a predetermined tension between both end portions of the frame body portion of the door portion.
- the toothed belt is moved by the rotation of the drive pulley as the motor is driven, and the door portion is pulled and moved forward and backward accordingly.
- the doorway on the platform is opened and closed by the forward and backward movement of the door portion.
- An object of the present invention is to provide a home door device that can shorten the time required for replacement work when the panel-like portion of the door portion is damaged.
- a platform door device includes a door portion and a drive mechanism that moves the door portion forward and backward to open and close an entrance / exit on the platform, and the drive mechanism is rotated by the motor.
- a rotating body and a driven body that is driven by the rotation of the rotating body to move the door portion, and the door portion is detachably coupled to the panel-shaped main body portion and the main body portion. And a base attached to the driven body.
- FIG. 4 is a sectional view taken along line IV-IV in FIG. 2.
- FIG. 5 is a sectional view taken along line VV in FIG. 2. It is sectional drawing which looked at the guide box and door part of the right side in FIG. 1 from the door bottom side. It is the elements on larger scale of FIG.
- FIG. 1 is a front view of a platform door device 10 according to an embodiment of the present invention as viewed from the platform P side toward the track side.
- the home door device 10 includes a pair of guide boxes 12 and 12 and a pair of door portions 14 and 14.
- the pair of guide boxes 12, 12 are installed on the platform P along a track-side edge of the platform P with a predetermined interval therebetween.
- the guide box 12 is included in the concept of the guide body in the present invention. Note that a support box (not shown) and a fixed partition wall (not shown) can be installed adjacent to the guide box 12.
- Each door part 14 is a sliding door type, and is supported by each guide box 12 in a movable state.
- the platform P When a large number of the platform door devices 10 are arranged along the edge of the platform P with a support box and a fixed partition wall interposed, the platform P is partitioned into the track side and the inside (home inside). It is done. As shown in FIG. 1, when both door portions 14 are in the closed position, the entrance / exit 20 between the pair of guide boxes 12 is closed, while the door portion 14 is driven and opened by a drive mechanism 55 described later. The entrance 20 is opened by retreating to the position.
- Each guide box 12 is configured to be installable on the platform P, and the door portion 14 can penetrate in a direction along the track, that is, in the left-right direction in FIG.
- the platform door apparatus 10 of this embodiment is comprised as what is called a double-drawing type movable fence, it is not restricted to this.
- the platform door device may be configured as a one-way movable fence having one guide box 12 and one door portion 14 supported by the guide box 12.
- the left guide box 12 and the door portion 14 in FIG. 1 are symmetrically configured with the right guide box 12 and the door portion 14 in FIG. 1, so here the right guide box 12 and the door portion 14 in FIG. Only the configuration of the door portion 14 will be described.
- the guide box 12 includes a base 22 fixed to the platform P and a casing 23 fixed to the base 22.
- the casing 23 includes a bottom portion 25, a pair of end walls 27 and 28, a pair of side walls 29 and 30, a top portion 31, and a support column 32.
- the bottom portion 25 is fixed on the base 22.
- the pair of end walls 27 and 28 are arranged at intervals in the width direction of the casing 23, that is, in the door opening / closing direction.
- the pair of side walls 29 and 30 are arranged at an interval in the thickness direction of the casing 23, that is, in a direction orthogonal to the door opening / closing direction.
- the top 31 connects the upper ends of the end walls 27 and 28 and the upper ends of the side walls 29 and 30 to each other.
- the guide box 12 is formed in the hollow shape which has a rectangular cross section by planar view, as shown in FIG.4 and FIG.5.
- the end wall located on the entrance 20 side is referred to as a front end wall 27, and the end wall located on the opposite side is referred to as a butt end wall 28.
- auxiliary sensors 35 for detecting passers-by passing through the entrance 20 are disposed on the upper and lower portions of the side wall 30 located on the track side of the pair of side walls 29 and 30. .
- an opening 29a is formed in the side wall 29 located inside the home among the pair of side walls 29 and 30.
- the opening 29a is used during maintenance.
- a lid 29b for opening and closing the opening 29a is detachably attached to the side wall 29 (see FIG. 1).
- an opening 27 a is formed in the front end wall 27, and an opening 28 a is formed in the buttocks end wall 28. These openings 27a and 28a are for inserting the door portion 14 therethrough.
- the door portion 14 is in the closed position, as shown in FIGS. 4 and 5, the door butt of the door portion 14 is close to the butt-side end wall 28.
- the door end of the door portion 14 is close to the front end wall 27.
- the door portion 14 has a panel-like main body portion 40 and a base portion 42 detachably coupled to the main body portion 40.
- the main body portion 40 includes a frame body portion 40a and a glass plate 40b.
- the frame body portion 40a is configured by assembling a plurality of hollow frame materials into a frame shape.
- the frame body part 40a includes an upper frame 40c, a lower frame 40d, a door frame 40e, and a door bottom frame 40f.
- the upper frame 40c constitutes the upper edge of the frame body portion 40a
- the lower frame 40d constitutes the lower edge of the frame body portion 40a. Both the upper frame 40c and the lower frame 40d extend horizontally in the door opening / closing direction.
- the door-end frame 40e constitutes an end edge on the door-end side of the frame body portion 40a
- the door-end frame 40f constitutes an edge on the door-end side of the frame body portion 40a.
- Both the door frame 40e and the door bottom frame 40f extend in the vertical direction.
- a glass plate 40b as a panel material is fixed to the frame body portion 40a so as to close a space formed by the frames 40c, 40d, 40e, and 40f.
- a panel material fixed to the frame part 40a not only the glass plate 40b but various panel materials, such as a transparent plate and resin panels which consist of resin etc., are applicable.
- the base portion 42 has the same width as the frame body portion 40 a in the door opening / closing direction, that is, the width direction of the door portion 14. And the door end side end surface of the base part 42 and the door end side end surface of the frame body part 40a are in a flush state, and the door end rubber 45 (see FIG. 2) extends over these end surfaces. It is attached.
- the base 42 is detachably coupled to the lower frame 40d of the frame 40a in the main body 40.
- a belt member 60 described later and a linear rail 64 described later are attached to the base portion 42.
- the base portion 42 includes a coupling portion 48, a mounting portion 49, and an extending portion 50.
- the coupling portion 48, the attachment portion 49, and the extending portion 50 are integrally formed.
- the coupling portion 48 has a predetermined width in the vertical direction and is located on the side of the lower frame 40d.
- the vertical width of the coupling portion 48 is substantially the same as the vertical width of the lower frame 40d.
- the side surface of the coupling portion 48 and the side surface of the lower frame 40d are joined to each other.
- the base portion 42 is provided with a construction portion 53.
- This erection part 53 is erected between the upper end part of the coupling part 48 and the end part on the track side of the upper part 49a of the attachment part 49 described later. And the coupling
- the connecting portion 48 is formed with a plurality of insertion holes at predetermined intervals in the door opening / closing direction.
- the insertion hole penetrates the coupling portion 48 in the horizontal direction.
- a nut plate 52 in which a screw hole is formed is disposed along the coupling portion 48.
- the nut plate 52 is held by the erection portion 53 so as not to rotate.
- an insertion hole is formed at a position corresponding to the insertion hole of the coupling portion 48 in a portion of the lower frame 40d located on the track side.
- the bolt 51 inserted through the insertion hole of the lower frame 40d and the insertion hole of the coupling portion 48 from the inside of the home is screwed into the nut plate 52, whereby the coupling portion 48 and the lower frame 40d are fixed to each other. ing. That is, the coupling portion 48 is coupled to the frame body portion 40a from the side.
- a through hole 40b1 through which the bolt 51 can be inserted is formed in a portion of the lower frame 40d located inside the home, and a cover 40b2 for closing the through hole 40b1 is detachably attached.
- the frame body portion 40a is separated from the base portion 42 by removing the bolt 51 from the nut plate 52. Since the bolt 51 is configured to be inserted laterally through the through hole of the lower frame 40d and the insertion hole of the coupling portion 48 through the through hole 40b1, the fastening and removing operations of the bolt 51 and the nut plate 52 are performed in the home It can be done from the inside.
- the attachment portion 49 is a portion having rigidity so as to support a linear rail 64 described later.
- the attachment portion 49 is formed in a hollow shape and extends in the moving direction of the door portion 14.
- the attachment portion 49 has a cylindrical shape having a substantially rectangular cross section.
- the attachment portion 49 includes an upper side portion 49a, a lower side portion 49b, a first side portion 49c, and a second side portion 49d.
- the upper side portion 49a, the lower side portion 49b, the first side portion 49c, and the second side portion 49d are integrally formed.
- the upper portion 49a is a plate-like portion extending in the horizontal direction, and has a predetermined width in the thickness direction of the door portion 14.
- the coupling portion 48 extends upward from an intermediate portion in the width direction of the upper portion 49a.
- the first side portion 49c extends downward from one end portion in the width direction of the upper portion 49a, and the second side portion 49d extends downward from the other end portion in the width direction of the upper portion 49a.
- the first side portion 49c and the second side portion 49d have a predetermined height.
- the first side portion 49 c constitutes a side wall inside the home in the attachment portion 49
- the second side portion 49 d constitutes a side wall on the track side in the attachment portion 49.
- the lower side portion 49b connects the lower end portion of the first side portion 49c and the lower end portion of the second side portion 49d, and extends in the horizontal direction between the both lower end portions.
- the extended portion 50 extends from the first side portion 49 c of the attachment portion 49 toward directly below.
- the lower end portion 50a of the extending portion 50 is slightly bulged toward the track within the thickness range of the frame body portion 40a.
- bond part 50b is provided in the edge part by the side of the door bottom of this lower end part 50a
- bond part 50c is provided in the edge part by the side of the door end of the lower end part 50a.
- the first belt coupling portion 50b is a portion coupled to one end portion of a belt member 60 described later
- the second belt coupling portion 50c is a portion coupled to the other end portion of a belt member 60 described later.
- the home door device 10 includes a drive mechanism 55 that opens and closes the door portion 14 to open and close the entrance 20 on the platform P, and a guide mechanism 56 that guides the door portion 14 that moves forward and backward.
- the drive mechanism 55 and the guide mechanism 56 are provided for the door portions 14 on both sides.
- the drive mechanism 55 includes a motor 58, a drive pulley 59a, a pair of idler pulleys 59b and 59b, and a belt member 60.
- the drive pulley 59a is included in the concept of the rotating body of the present invention
- the idler pulley 59b is included in the concept of the pulley of the present invention.
- the belt member 60 is included in the concept of the driven body of the present invention.
- the drive pulley 59a is disposed directly below the frame body portion 40a, and is approximately within the thickness range of the frame body portion 40a.
- the motor 58 is fixed to the bottom 25 of the casing 23 by a motor bracket 61.
- the motor bracket 61 is fixed to the bottom portion 25 with bolts (not shown).
- the motor bracket 61 has a size that fits within the range of the width of the motor 58 in the thickness direction of the guide box 12.
- the motor 58 is disposed below the lower end portion of the door portion 14. And a part of motor 58 is located in the thickness range of the frame part 40a. Specifically, the motor 58 has a cylindrical body part 58a, and a part of the body part 58a is within the thickness range of the frame body part 40a.
- the motor 58 has a gear part 58b coupled to the body part 58a.
- the gear part 58b is smaller in width than the body part 58a, and the gear part 58b is provided with an output shaft.
- the gear portion 58b does not exist within the thickness range of the frame body portion 40a.
- the drive pulley 59 fixed to the output shaft protruding from the gear portion 58 b is approximately within the thickness range of the frame body portion 40.
- the output shaft of the motor 58 is provided so as to protrude toward the inside of the home with respect to the motor 58, and has a posture capable of rotating around a horizontal axis. Since a part of the motor 58 enters the thickness range of the frame body portion 40a, the thickness of the guide box 12 can be reduced accordingly.
- the driving pulley 59 a is fixed to the output shaft of the motor 58 and rotates by driving the motor 58.
- the drive pulley 59a has a tooth portion.
- the pair of idler pulleys 59b and 59b are arranged separately on both sides of the center position of the drive pulley 59a in the moving direction of the door portion 14 at a position above the drive pulley 59a. Both idler pulleys 59b are spaced apart from each other in the direction of movement of the door portion 14. Each idler pulley 59b is rotatably provided. The rotation shaft of each idler pulley 59 b is disposed in parallel with the output shaft of the motor 58.
- the belt member 60 is driven by the drive pulley 59a rotating to move the door portion 14.
- the belt member 60 includes a toothed belt 60a and fixed metal fittings 60b fixed to both ends of the toothed belt 60a.
- the toothed belt 60a is stretched over the pair of idler pulleys 59b and 59b, and is engaged with the tooth portion of the drive pulley 59a between the idler pulleys 59b and 59b. That is, both idler pulleys 59b press the portions located on both sides of the portion of the toothed belt 60a that meshes with the drive pulley 59a. Thereby, the length of the meshing part of the toothed belt 60a with respect to the drive pulley 59a is ensured. And the belt member 60 is being fixed to the base 42 of the door part 14 in both ends in the state which the tooth
- the fixing bracket 60b fixed to one end (door end side) of the toothed belt 60a is a first belt coupling disposed at the end on the door end side of the lower end portion 50a of the extending portion 50 of the base portion 42. It is fastened to the part 50b.
- the fixing bracket 60b fixed to the other end (door end side) of the toothed belt 60a is connected to the lower end of the extending portion 50 of the base portion 42 via an adjustment mechanism 62 that can adjust the tension of the toothed belt 60a. It attaches to the 2nd belt coupling
- the toothed belt 60a is stretched with a predetermined tension between the first belt coupling portion 50b and the second belt coupling portion 50c.
- the drive pulley 59a is rotated by driving of the motor 58, and the belt member 60 is moved accordingly.
- the door portion 14 is moved forward and backward by being pulled by the belt member 60.
- the guide mechanism 56 includes a linear rail 64 and a guide block 65.
- the linear rail 64 is attached to an intermediate portion in the width direction of the lower side portion 49b of the attachment portion 49 in a state extending in the moving direction of the door portion 14.
- the linear rail 64 has a length over almost the entire width of the door portion 14 in the opening / closing direction of the door portion 14.
- the linear rail 64 is fixed to the attachment portion 49 downward.
- the linear rail 64 extends to the outside of the guide box 12 together with the door portion 14.
- the guide block 65 has a guide groove 65a on its upper surface.
- a linear rail 64 is fitted in the guide groove 65a. Thereby, the linear rail 64 can slide with respect to the guide block 65.
- the structure in which the linear rail 64 and the guide block 65 can slide relative to each other includes a structure in which the guide block 65 and the linear rail 64 are relatively slidable in surface contact, and the guide block 65 and the linear rail 64. And a structure that is relatively slidable via a rolling element such as a bearing ball.
- Two guide blocks 65 are provided in the guide box 12.
- the two guide blocks 65 are arranged at a predetermined interval in the door opening / closing direction.
- Both guide blocks 65 are supported by a support body 68 fixed in the guide box 12.
- the support body 68 is fixed on a pair of leg portions 68a and 68a fixed to the bottom portion 25 of the casing 23, a standing plate 68b installed between the both leg portions 68a and 68a, and an upper end portion of the both leg portions 68a and 68a.
- a mounting portion 68c is provided in a range extending between both the leg portions 68a and 68a and on both outer sides of the both leg portions 68a and 68a in the door opening / closing direction.
- the two guide blocks 65 are fixed on the placement portion 68c. In this state, the guide block 65 supports the linear rail 64 from below.
- the pair of leg portions 68a and 68a are arranged separately on both sides of the motor 58 in the door opening / closing direction (see FIG. 3).
- the lower end portion of each leg portion 68a is bent in the horizontal direction, and the lower end portion is fixed to the bottom portion 25 by a bolt (not shown).
- Each leg portion 68a has a reinforcing portion 68d at an intermediate height.
- the reinforcing portion 68 d is disposed at substantially the same height as the upper end portion of the motor 58.
- a recess 68 e is formed in each leg portion 68 a above the reinforcing portion 68 d so as to avoid interference with the lower end portion 50 a of the extending portion 50 and the belt member 60. .
- the standing plate 68b is provided above the reinforcing portion 68d.
- the upright plate 68 b is formed in a flat plate shape extending in a direction perpendicular to the output shaft of the motor 58.
- a pulley bracket 69 is fixed to the upright plate 68b, and two idler pulleys 59b are rotatably fixed to the pulley bracket 69 (see FIG. 3).
- the extended portion 50 of the base portion 42 is disposed on the opposite side of the track with respect to the linear rail 64 and the guide block 65, that is, on the inside of the home.
- the extending portion 50 extends below the linear rail 64, the guide block 65, and the placement portion 68c.
- the extended portion 50 has a notch 50 d.
- the notches 50d are provided at two locations with a gap in the door opening / closing direction between the first belt coupling portion 50b and the second belt coupling portion 50c to which the end portions of the belt member 60 are fixed. .
- an oil inlet 65b is provided in a portion of the guide block 65 exposed through the notch 50d.
- the oil inlet 65 b is for supplying lubricating oil to the sliding contact portion of the guide block 65 with respect to the linear rail 64.
- the oil inlet 65b is used during maintenance. Since the oil filling port 65b is exposed through the notch 50d of the extending portion 50, the complexity of the oil supply work to the oil filling port 65b is reduced.
- a cover panel 71 for covering the cutout portion 50d is detachably attached to the base portion 42 of the door portion 14.
- the cover panel 71 is included in the concept of the cover of the present invention. By covering the notch 50d with the cover panel 71, the guide block 65, the linear rail 64 exposed through the notch 50d, and the belt member 60 positioned below these are hidden behind the cover panel 71 ( (See FIG. 7).
- the cover panel 71 is attached to the inner surface of the base 42 and the track side surface, respectively.
- a guide roller 72 is disposed at an upper position in the guide box 12 as shown in FIG. The upper end portion of the door portion 14 is guided by a guide roller 72.
- the door portion 14 has the base portion 42 to which the belt member 60 of the drive mechanism 55 is attached while being detachably coupled to the panel-like main body portion 40.
- the panel-shaped main body 40 is damaged, for example, when the glass plate 40b of the main body 40 is broken, the belt member 60 is left attached to the base 42 and the main body 40 is removed from the base 42.
- the main body 40 can be exchanged by attaching a new main body 40 to the base 42.
- the main body 40 can be replaced without affecting the drive mechanism 55, so that the adjustment work of the drive mechanism 55 is not required when the main body 40 is replaced.
- the time required for the replacement work can be shortened when the main body 40 of the door portion 14 is damaged.
- the belt member 60 is removed when the main body portion is removed from the belt member 60 when the main body portion is replaced. Since the tension is loosened, it is necessary to readjust the tension of the belt member 60.
- the belt member 60 is attached to the base portion 42 of the door portion 14 and the main body portion 40 of the door portion 14 is detachably coupled to the base portion 42.
- the belt member 60 can be left coupled to the base portion 42 with a predetermined tension. For this reason, it is not necessary to perform the adjustment work of the tension of the belt member 60, which is a complicated operation, with the replacement of the main body 40.
- the base portion 42 of the door portion 14 since the base portion 42 of the door portion 14 is attached to the linear rail 64 of the guide mechanism 56, the base portion 42 remains attached to the linear rail 64 when the main body portion 40 of the door portion 14 is damaged.
- the main body 40 can be replaced by removing the main body 40 from the base 42 and attaching a new main body 40 to the base 42.
- the main body 40 when the main body 40 is replaced, the main body 40 is removed from the base 42 and a new main body 40 is simply attached to the base 42, and the door portion for each of the belt member 60 of the drive mechanism 55 and the linear rail 64 of the guide mechanism 56.
- the attachment and removal work of 14 can be omitted. For this reason, the exchange work of the main-body part 40 of the door part 14 can be simplified.
- a notch 50d is provided. For this reason, even if the extended portion 50 covers the linear rail 64 and the guide block 65 at a position opposite to the track with respect to the linear rail 64 and the guide block 65, the linear rail 64 from above the platform P through the notch 50d. And the maintenance of the guide block 65 can be performed. For this reason, the maintenance of the guide mechanism 56 can be easily performed.
- a cover panel 71 for covering the notch 50d is detachably attached to the base 42. For this reason, during normal operation of the platform door device 10, the cover panel 71 covers the cutout portion 50d to prevent foreign matters such as dust from entering through the cutout portion 50d, and during maintenance, the cover panel 71 Thus, the maintenance of the linear rail 64 and the guide block 65 can be easily performed through the notch 50d.
- the configuration in which the door portion 14 penetrates the guide box 12 as an example of the guide body and the door bottom of the door portion 14 in the open position protrudes from the guide box 12 is described. It is not limited.
- the door part 14 may be accommodated in a door pocket body as an example of a guide body when in the open position.
- the driving mechanism 55 includes the driving pulley 59a and the belt member 60, and the door member 14 is opened and closed by the belt member 60.
- the driving mechanism 55 is not limited to this. Absent.
- the drive mechanism may be a drive mechanism using a rack and pinion.
- a rack (not shown) is fixed to the lower surface of the extending portion 50 located at the lower end of the door portion 14, while a pinion as a rotating body attached to the output shaft of the motor 58 is engaged with the rack. You can do it.
- Even in the case of a drive mechanism using a rack and pinion if the frame 40a of the main body 40 can be removed from the base 42, the burden of replacing the main body 40 can be reduced. The time required for the replacement work can be shortened.
- the linear rail 64 is attached to the attachment portion 49 of the base portion 42 and the guide block 65 is fixed to the support body 68 in the guide box 12.
- the guide block 65 may be attached to the portion 49 and the linear rail 64 may be fixed to the support body 68 in the guide box 12.
- the guide body may be configured as a door bag body that houses the door portion 14 in the open position.
- the platform door device includes a door portion and a drive mechanism that moves the door portion forward and backward to open and close the entrance / exit on the platform.
- the drive mechanism is rotated by the motor and the motor.
- the door portion has a base portion that is detachably coupled to the panel-like main body portion and to which the driven body of the drive mechanism is attached, when the panel-like main body portion is damaged, the driven body is The main body can be exchanged by removing the main body from the base and attaching a new main body to the base while still attached to the base.
- the panel-like main body portion of the door portion can be exchanged without affecting the drive mechanism, so that the adjustment operation of the drive mechanism is not required when the main body portion is exchanged.
- the time required for the replacement work can be shortened when the panel-like main body of the door is damaged.
- the driving mechanism has a pair of pulleys arranged separately on both sides of the rotating body, the rotating body has a tooth portion, and the driven body has the pair of pulleys.
- a belt member that spans between pulleys and meshes with a tooth portion of the rotating body between the two pulleys, and the base portion includes a first belt coupling portion coupled to one end portion of the belt member;
- a second belt coupling portion coupled to the other end portion of the belt member in a state where the belt member is stretched with a predetermined tension may be provided.
- the rotating body is rotated by the driving of the motor and the belt member is moved, whereby the door portion can be pulled and moved forward and backward by the belt member. Therefore, according to this structure, the concrete structure of the drive mechanism which moves a door part back and forth can be comprised. Further, in a configuration in which a door member is moved using a belt member as a driven body, when the belt member is directly coupled to the main body portion of the door portion and is tensioned with a predetermined tension, the belt is replaced when the main body portion is replaced. Since the tension of the member is loosened, it is necessary to readjust the tension of the belt member. However, in this configuration, the belt member can be kept connected to the base while being tensioned with a predetermined tension when replacing the main body of the door, so that such complicated adjustment work is not performed. Also good.
- the platform door device includes a guide body installed on the platform, and a guide mechanism that guides the door portion that moves forward and backward.
- the guide mechanism includes a linear rail that extends in a moving direction of the door portion, and A guide block that slides relative to the linear rail, and one of the linear rail and the guide block is attached to the base, and the other of the linear rail and the guide block is It is preferable to be fixed to the guide body.
- the base portion of the door portion is attached to the linear rail or guide block of the guide mechanism, when the panel-like main body portion of the door portion is damaged, the base portion remains attached to the linear rail or guide block.
- the main body can be exchanged by removing the main body from the base and attaching a new main body to the base. That is, in this configuration, when the main body portion of the door portion is replaced, each of the driven body of the driving mechanism and the linear rail or guide block of the guide mechanism is simply removed from the base portion and attached to the base portion. It is possible to omit the work of attaching and detaching the door to and from. For this reason, the exchange operation
- the base has a portion positioned on the opposite side of the track with respect to the linear rail and the guide block, and at least a part of the linear rail and the guide block is exposed to the portion. It is preferable that a notch is provided.
- the linear rail and the guide block are formed on the platform through the notch.
- the guide block can be maintained. For this reason, the guide mechanism can be easily maintained.
- a cover for detachably attaching to the base and covering the notch is provided.
- the time required for the replacement work can be shortened.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Platform Screen Doors And Railroad Systems (AREA)
Abstract
Description
前記実施形態をまとめると、以下の通りである。
Claims (5)
- ドア部と、
前記ドア部を進退移動させてプラットホーム上の乗降口を開閉させる駆動機構とを備え、
前記駆動機構は、モータと、そのモータによって回転される回転体と、その回転体が回転することにより駆動されて前記ドア部を移動させる被駆動体とを有し、
前記ドア部は、パネル状の本体部と、前記本体部と着脱可能に結合するとともに前記被駆動体が取り付けられる基部とを有する、ホームドア装置。 - 請求項1に記載のホームドア装置において、
前記駆動機構は、前記回転体の両側に分かれて配設された一対のプーリを有し、
前記回転体は、歯部を有し、
前記被駆動体は、前記一対のプーリに掛け渡されるとともに、それら両プーリの間で前記回転体の歯部に噛み合わされるベルト部材であり、
前記基部には、前記ベルト部材の一端部と結合する第1ベルト結合部と、前記ベルト部材が所定のテンションで張られた状態でそのベルト部材の他端部と結合する第2ベルト結合部とが設けられている、ホームドア装置。 - 請求項1または2に記載のホームドア装置において、
前記プラットホーム上に設置されるガイド体と、
進退移動する前記ドア部をガイドするガイド機構とを備え、
前記ガイド機構は、前記ドア部の移動方向に延びるリニアレールと、このリニアレールに対して相対的に摺動するガイドブロックとを有し、
前記リニアレールと前記ガイドブロックのうち一方は、前記基部に取り付けられており、前記リニアレールと前記ガイドブロックのうち他方は、前記ガイド体に固定されている、ホームドア装置。 - 請求項3に記載のホームドア装置において、
前記基部は、前記リニアレール及び前記ガイドブロックに対して軌道と反対側に位置する部分を有し、その部分には、前記リニアレール及び前記ガイドブロックの少なくとも一部を露出させるための切欠き部が設けられている、ホームドア装置。 - 請求項4に記載のホームドア装置において、
前記基部に着脱可能に取り付けられ、前記切欠き部を覆うためのカバーを備える、ホームドア装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
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KR1020117021464A KR101333615B1 (ko) | 2009-02-19 | 2010-02-19 | 플랫폼 도어 장치 |
US13/201,493 US8464470B2 (en) | 2009-02-19 | 2010-02-19 | Railway platform door device |
EP10743583.6A EP2399796B1 (en) | 2009-02-19 | 2010-02-19 | Railway platform door device |
CN201080007124.2A CN102481939B (zh) | 2009-02-19 | 2010-02-19 | 站台门装置 |
HK12112314.0A HK1171422A1 (zh) | 2009-02-19 | 2012-11-29 | 站台門裝置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2009036156A JP2010188896A (ja) | 2009-02-19 | 2009-02-19 | ホームドア装置 |
JP2009-036156 | 2009-02-19 |
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WO2010095454A1 true WO2010095454A1 (ja) | 2010-08-26 |
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PCT/JP2010/001092 WO2010095454A1 (ja) | 2009-02-19 | 2010-02-19 | ホームドア装置 |
Country Status (8)
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US (1) | US8464470B2 (ja) |
EP (1) | EP2399796B1 (ja) |
JP (1) | JP2010188896A (ja) |
KR (1) | KR101333615B1 (ja) |
CN (1) | CN102481939B (ja) |
HK (1) | HK1171422A1 (ja) |
TW (1) | TWI541153B (ja) |
WO (1) | WO2010095454A1 (ja) |
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Also Published As
Publication number | Publication date |
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TWI541153B (zh) | 2016-07-11 |
EP2399796A4 (en) | 2013-11-27 |
HK1171422A1 (zh) | 2013-03-28 |
US20120031006A1 (en) | 2012-02-09 |
EP2399796A1 (en) | 2011-12-28 |
US8464470B2 (en) | 2013-06-18 |
CN102481939A (zh) | 2012-05-30 |
KR20110116227A (ko) | 2011-10-25 |
JP2010188896A (ja) | 2010-09-02 |
KR101333615B1 (ko) | 2013-11-27 |
TW201033053A (en) | 2010-09-16 |
CN102481939B (zh) | 2016-01-20 |
EP2399796B1 (en) | 2020-05-20 |
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