JP6246184B2 - Home door device - Google Patents

Description

  The present invention relates to a platform door device installed on a platform, for example.

  The following are conventional platform door devices. The fixed fence is composed of a hollow bar, and the outer frame is composed of an upper frame part, a lower frame part, and vertical frame parts on both sides, and a horizontal rail that is arranged in the middle in the height direction and extends in the width direction. And a plurality of vertical crosspieces arranged in parallel in the width direction. A portion between the vertical frame portion, which is both sides in the width direction of the fixed fence, and the vertical rail portion at the side end is cut out so as to accommodate the movable fence, and a door pocket is formed.

  The movable fence device attached to the fixed fence mainly includes a slide telescopic movable fence, a support material integrated with the movable fence, a support device that supports the support material in a slidable manner, and a driving force applied to the movable fence. It is comprised from the drive means containing the drive source etc. which give. The support device is composed of a plurality of roller devices arranged vertically and horizontally with a penetrating space in the center. A plurality of support devices are provided at both sides of the upper and lower frame portions of the fixed fence with a space in the longitudinal direction. The placement is fixed.

  The support material has a rod shape, and is provided with a pair of upper and lower portions corresponding to the upper frame portion and the lower frame portion, respectively, and is inserted into the support device of each frame portion through the notch portion of the vertical frame portion. It is sandwiched from above, below, left, and right by the roller device, and is slidable in the fence width direction. The tip of the support material is connected to the movable fence. Therefore, the movable fence is supported by the fixed fence via the support material, and is slidable in the fence width direction. (See Patent Document 1)

  Other conventional platform door devices include the following. A sliding door type door panel that opens and closes the entrance / exit passage, a door pocket panel that stores the door panel, and a partition panel provided between the door pocket panels are arranged in a line along the edge of the platform.

  The door pocket panel is formed in a rectangular tube shape, and is provided on both the left and right sides of the door panel. A pedestal is provided at the bottom of the door pocket panel, and a plurality of fixed legs are suspended from the pedestal, and each fixed leg is fixed to a pit recessed in the platform via an anchor bolt.

  The door panel is a rectangular panel and is arranged with its long side vertically. At the upper part on the door bottom side, a collar part extends from the upper collar in the lateral direction, and a U-shaped frame extends in the lateral direction at the lower part. These extended collars and frames are for supporting the closed door panel with the door pocket panel.

  A concave groove is continuously formed on the upper surface of the upper collar and the collar, and a door guide extending in a bowl shape from the upper collar of the door pocket panel is engaged with the concave groove. . Thereby, it guides in the state which supported the upper side of the door panel. On the other hand, the linear rail is attached to the lower part of the track side panel surface in a door panel in the horizontal direction, and this linear rail is supported by the rail guide provided in the door pocket panel. (See Patent Document 2)

JP 2004-149017 A JP 2005-138725 A

  The conventional door device described in Patent Document 1 described above is notched so that the movable fence can be accommodated in the portion between the vertical frame portion that is both sides in the width direction of the fixed fence and the vertical rail portion on the side end. It is necessary to accommodate the movable fence, the support material integrated with the movable fence, and the support device that slidably supports the support material, and the upper frame of the fixed fence. There is a problem in that a plurality of arrangements must be arranged and fixed at both sides in the longitudinal direction with a gap in the longitudinal direction, and the structure becomes complicated and expensive.

  Moreover, the platform door apparatus described in the above-mentioned conventional patent document 2 includes a pedestal at the bottom of the door pocket panel provided on the left and right sides of the door panel, and a plurality of fixed legs are suspended from the pedestal. Is fixed to a pit recessed in the platform via an anchor bolt. And the collar part is extended in the horizontal direction from the upper collar at the upper part by the side of the door bottom of a door panel, and the door panel of a closed state is supported with a door pocket panel. In addition, the groove guide formed on the upper surface of the upper heel and the heel portion is engaged with a door guide extending like a ridge from the upper heel portion of the door pocket panel so that the upper side of the door panel is supported. It has become. On the other hand, the linear rail is attached to the lower part of the track side panel surface in a door panel in the horizontal direction, and this linear rail is supported by the rail guide provided in the door pocket panel. As a result, there is a problem that the structure becomes complicated and expensive.

  The present invention has been made to solve the above-described problems, and an object of the present invention is to provide a platform door device that can reduce the cost with a simple configuration and can safely and quickly get on and off passengers. To do.

A platform door device according to the present invention is a platform door device that can be attached to a column installed on a platform, and a pair of short side plates provided with openings and the column side and the column side opposite to each other via the short side plates. A box-like door bag panel body having a side wall made of a pair of long side plates, and the door bag panel body inserted through the opening provided in the short side plate and slid to the entrance / exit side to get on and off A slide body that closes the mouth and is slid to the entrance / exit entrance side to open the entrance / exit, a drive unit that is disposed in the door pocket panel and slides the slide body, disposed in the long side plate, and a fitting for attaching the door pocket panel body to the strut, the door pocket panel body removably attached to the post by the fitting Are those supported lifting the ability.

  According to the platform door apparatus concerning this invention, cost reduction can be aimed at by simple structure, and the platform door apparatus which can board a passenger safely and promptly can be obtained.

It is a perspective view which shows the open state of the entrance / exit in the platform door apparatus concerning Embodiment 1 of this invention. It is a perspective view which shows the closed state of the entrance / exit in the platform door apparatus concerning Embodiment 1 of this invention. It is sectional drawing which shows the platform door apparatus concerning Embodiment 2 of this invention. It is a principal part perspective view which shows the platform door apparatus concerning Embodiment 3 of this invention. It is a perspective view which shows the open state of the entrance / exit in the platform door apparatus concerning Embodiment 4 of this invention. It is a perspective view which shows the closed state of the entrance / exit in the platform door apparatus concerning Embodiment 4 of this invention.

Embodiment 1 FIG.
Hereinafter, Embodiment 1 of the present invention will be described with reference to FIG. 1 and FIG. 2, and in each of the drawings, the same or equivalent members and parts will be described with the same reference numerals. 1 is a perspective view showing an open state of a passenger door in a platform door device according to Embodiment 1 of the present invention. FIG. 2 is a perspective view showing a closed state of the entrance / exit in the platform door device according to Embodiment 1 of the present invention.

  In each of these drawings, 1 is a support of a fixed home fence (not shown) that separates the platform and the track side. A plurality of fixed platform fences are arranged through the entrance A in the longitudinal direction of the platform. Reference numeral 2 denotes, for example, a door-sack panel body attached to a support column 1 of a fixed home fence, and a door-sack substrate 2a of the door-sack panel body 2 is attached and fixed to the support column 1 by an attachment 3. Moreover, the figure has shown the case where the door pocket panel body 2 is attached to the support | pillar 1 in the state floated from the floor surface of the platform as an example.

  4 is inserted into the door-seat panel body 2 and is slid to the entrance / exit A side to close the entrance / exit A, and is slid to the counter entrance / exit side to open the entrance / exit A in the vertical direction. It is a slide body provided. As an example, the figure shows a case where the slide body 4 is formed of a cylindrical tube body and three are provided in the vertical direction. 4 a shows the entrance / exit side of the slide body 4, and 4 b shows the counter entrance / exit side of the slide body 4. And the entrance / exit side 4a of the some slide body 4 is connected by the connection body 5, and is comprised integrally, and the anti-entrance / exit side 4b of the some slide body 4 is connected by the connection body 6, and is comprised integrally. ing.

  Reference numeral 7 denotes a driving means which is disposed in the door pocket panel body 2 and slides and moves the slide body 4 in the opening / closing direction of the entrance / exit A, and the figure shows, as an example, an engagement with the vertical center of the plurality of slide bodies 4. In this case, the slide body 4 is slid and moved. The driving means 7 includes a motor 8, pulleys 9 and 10, and a belt 11. One side 11a of the belt 11 is attached in the vicinity of the entrance / exit side 4a in the cylindrical tube of the slide body 4 at the center. The other side 11b of 11 is attached in the vicinity of the anti-entrance / exit side 4b in the cylindrical body of the slide body 4 at the center.

  Next, the opening / closing operation of the entrance / exit A will be described. FIG. 1 shows an open state of the entrance / exit A in the platform door device. In this state, the entrance / exit of the passengers ends, and for safety, the entrance / exit A is closed to shield the platform side and the track side. It will be.

  In order to close the entrance / exit A, when the motor 8 of the driving means 7 is rotated counterclockwise in FIG. 1, for example, the slide body 4 is brought into contact with the entrance / exit A by the suspension of the belt 11, the motor 8, and the pulleys 9 and 10. The slide is moved in the closing direction. When, for example, the entrance / exit side 4a of the slide body 4 comes into contact with an opposing fixed platform fence (not shown), the state shown in FIG. 2 is obtained, and the slide body 4 completely closes the entrance / exit A. Thus, by completely closing the entrance / exit A with the slide body 4, it is possible to shield the passengers on the platform side from entering the track side.

  When passing a passenger who arrives at the platform and descends from the vehicle, if the motor 8 is rotated clockwise, that is, in the reverse direction, the belt 11 and the motor 8 and the pulleys 9 and 10 are suspended. Thus, the slide body 4 is slid and moved in a direction to open the entrance / exit A. That is, the slide body 4 is slid in the direction to open the entrance / exit A, and the state shown in FIG. 1 is reached, and the slide body 4 completely opens the entrance / exit A. Thus, by completely opening the entrance / exit A with the slide body 4, passengers descending from the vehicle can pass through the entrance / exit A and get off to the platform side.

  As described above, according to the first embodiment, the plurality of slide bodies 4 are simply configured to slide in the direction in which the doorway panel body 2 opens and closes the entrance / exit A, and the columns of the existing fixed home fence are provided. It is a simple structure which floats and attaches to a platform from 1, a cost reduction can be achieved, and the platform door apparatus which can board a passenger safely and promptly can be obtained.

  Moreover, although the case where three slide bodies 4 are provided in the vertical direction has been described, the same effect can be obtained even if four or five or more slide bodies 4 are provided.

  Moreover, although the case where the entrance / exit A was opened / closed by one slide body 4 was described, it is of course possible to use two slide bodies 4 and door panel panels and open / close the entrance A from both sides. That is. Furthermore, the drive means 7 is not limited to this embodiment, and may be in various forms.

Embodiment 2. FIG.
A second embodiment of the present invention will be described with reference to FIG. 3 is a sectional view showing a platform door apparatus according to Embodiment 2 of the present invention.

  In FIG. 3, reference numeral 21 denotes a support of a fixed home fence (not shown) that separates the platform and the track side. An upper frame 21 a is provided on the upper side of the support 21, and a lower frame is provided on the lower side of the support 21. 21b is provided. A plurality of fixed platform fences are arranged in the longitudinal direction of the platform via the entrance. Reference numeral 22 denotes, for example, a door pocket panel body that is attached to a column 21 of a fixed home fence, and a door bag substrate 22a of the door bag panel body 22 is attached to and fixed to the column 21 by a fixture 23. Moreover, the figure has shown the case where the door pocket panel body 22 is attached to the support | pillar 21 in the state which floated from the floor surface of the platform as an example. Moreover, in this Embodiment 2, the case where the reinforcement pillar 21c is provided in the fixed home fence is shown, for example, it is provided in the support | pillar 21.

  24 is inserted in the door pocket panel body 22 and is provided in the vertical direction to close the entrance / exit by sliding to the entrance / exit side and to open the entrance / exit by sliding to the counter entrance / exit side. It is a slide body. As an example of the figure, the slide body 24 is formed of a cylindrical tube body, and three slide bodies 24 are provided in the vertical direction. In addition, the upper and lower two comprise the 1st slide body, and the case where one of the center parts of an up-down direction comprises the 2nd slide body is shown.

  For example, a rail body 25 is provided in the cylindrical body of the slide body 24 in the vertical direction, and is extended in the longitudinal direction of the slide body 24. 26 is attached to the door-seat substrate 22a of the door-sack panel body 22, engages with a rail body 25 provided in the cylindrical body of the slide body 24, and guides the slide body 24 to slide in the opening / closing direction of the entrance / exit. Rail guide means. As an example, the roller guide 26 is provided with a roller 26a, and the rail body 25 slides on the roller 26a, so that the slide body 24 can slide in the opening / closing direction of the entrance / exit.

  Reference numeral 27 denotes a driving means which is disposed in the door pocket panel body 22 and attached to the door pocket substrate 22a, and slides and moves the slide body 24 in the opening / closing direction of the entrance / exit. The case where the slide body 24 is slid and moved is shown. The driving means 27 includes a motor 28, pulleys 29 and 30, and a belt 31. One side of the belt 31 is attached in the vicinity of the entrance / exit side of the cylindrical tubular body of the slide body 24 at the central portion. The other side is attached in the vicinity of the counter-entrance / exit side in the cylindrical body of the slide body 24 at the center.

  In the second embodiment, when the motor 28 of the driving means 27 is rotated, the slide body 24 is slid in a direction to open and close the entrance / exit by the suspension of the belt 31, the motor 28, and the pulleys 29 and 30. Then, the rail body 25 provided in the cylindrical tube of the upper and lower slide bodies 24 slides on the rollers 26a of the rail guide means 26, so that the slide body 24 smoothly slides in the opening / closing direction of the entrance / exit. It is possible to obtain a platform door device that can achieve cost reduction with a simple configuration.

  Further, the case where the rail body 25 and the rail guide means 26 are respectively provided in the cylindrical body of the upper and lower slide bodies 24 has been described. However, the present invention is not limited to this, and the circular tube of the upper slide body 24 is provided. You may provide in a cylindrical body and you may provide in the circular tube cylindrical body of the lower slide body 24. FIG. Alternatively, the driving means 27 provided in the central slide body 24 is arranged on either one of the upper and lower slide bodies 24, and the rail body 25 and the rail guide means 26 are arranged in the cylindrical tube body of the central slide body 24. The same effect can be obtained.

  In addition, although the case where three slide bodies 24 are provided in the vertical direction has been described, the same effect can be obtained even if four or five or more slide bodies 24 are provided. Furthermore, the drive means 7 is not limited to this embodiment, and may be in various forms.

Embodiment 3 FIG.
A third embodiment of the present invention will be described with reference to FIG. FIG. 4 is a perspective view showing a main part of a platform door device according to Embodiment 3 of the present invention.

  In the third embodiment, the configuration of the door pocket panel body 2, the door pocket substrate 2a, the slide body 4, the driving means 7, the motor 8, the pulleys 9, 10, and the belt 11 is substantially the same as the configuration of the first embodiment described above. belongs to. The only difference is that the motor 8 is arranged in the vertical direction, and the operation itself is the same.

  This Embodiment 3 shows the specification of the fixture which attaches the door pocket panel body 2 to the support | pillar 1, and what is necessary is just to select and use either. That is, as shown in FIG. 4, the mounting tool 32, the mounting tool 33, or the mounting tool 34 may be used.

  Further, the sliding movement of the slide body 4 in the opening / closing direction of the entrance / exit is operated in the same manner as in the first embodiment.

Embodiment 4 FIG.
Embodiment 4 of the present invention will be described with reference to FIGS. 5 and 6. In each figure, the same or equivalent members and parts will be described with the same reference numerals. FIG. 5: is a perspective view which shows the open state of the entrance / exit in the platform door apparatus concerning Embodiment 4 of this invention. 6 is a perspective view showing a closed state of an entrance / exit in a platform door device according to Embodiment 4 of the present invention.

  In the first embodiment described above, as shown in FIG. 1, when the slide body 4 is slid to the position where the entrance A is opened, the fixed home fence is exposed to the platform side. There is a possibility of interference with baggage while the slide is moving. In the fourth embodiment, as shown in FIG. 5, even when the slide body 4 is slid and moved to a position where the entrance A is completely opened, the door pocket panel body 35 is prevented from being exposed to the platform side. Is configured to cover.

  As described above, when the slide body 4 is slid to the position where the doorway panel body 35 completely opens the entrance / exit A, the slide body 4 is configured not to be exposed to the platform side of the fixed platform fence. It is possible to obtain a platform door device that is further excellent in safety.

Embodiment 5. FIG.
By the way, in each embodiment mentioned above, although the case where three slide bodies are provided in the up-and-down direction is shown, when the passing train runs when the entrance / exit is closed by the slide body, The wind pressure generated in the air may act on the platform from between the slide bodies. As a means for preventing this wind pressure, for example, a cover body may be attached to the entrance / exit side of the slide body, or a wind pressure reducing structure may be attached.

  In each of the above-described embodiments, the case where the slide body is formed of a circular tube cylindrical body has been described. However, the present invention is not limited to this, and may be a rectangular tube cylindrical body. The effect of.

  Further, in each of the above-described embodiments, the case has been described in which the door pocket panel body is attached to the support column of the fixed platform fence in a state of being lifted from the floor surface of the platform, but the fixed platform is not necessarily in the state of being lifted from the floor surface of the platform. There is no need to attach it to the pole of the fence, and it may be attached to the pole while being grounded to the floor of the platform. In this case, the effect of reducing the strength of the fixture can be obtained. Further, instead of using the fixed platform fence column, a new column may be provided and attached to the column.

  The present invention is suitable for realizing a platform door device that can reduce the cost with a simple configuration and can safely and quickly get on and off passengers.

  DESCRIPTION OF SYMBOLS 1 support | pillar, 2 doorbag panel body, 2a doorbag board | substrate, 4 slide body, 7 drive means, 8 motor, 9 pulley, 10 pulley, 11 belt, 21 support | pillar, 22 doorbag panel body, 22a doorbag substrate, 24 slide body, 25 rail Body, 26 rail guide means, 27 drive means, 28 motor, 29 pulley, 30 pulley, 31 belt, 35 door pocket panel body

Claims (4)

A platform door device that can be attached to a column installed on a platform,
A box-like door pocket panel body having a pair of short side plates provided with openings and a pair of long side plates located on the column side and the column side through the short side plate;
The doorway panel is inserted through the opening provided in the short side plate and is slid to the entrance / exit side to close the entrance / exit and is slid to the opposite entrance / exit side to open the entrance / exit. Slide body to
A driving means disposed in the door pocket panel and slidingly moving the slide body;
It is disposed on the long side plate on the column side, and includes an attachment for attaching the door pocket panel body to the column.
Home door system the door pocket panel body, characterized in that it is detachably supported lifting the post by the fixture. The home door apparatus according to claim 1, wherein the door pocket panel body is attached to the column such that the column is positioned outside the door pocket panel body. The platform door device according to claim 1 or 2, wherein the door pocket panel body is attached to the support column in a state of being floated from a floor surface of the platform. The slide body is formed in a hollow body shape, a rail body is formed in the slide body configured in a hollow body shape, and the slide body is provided on the door panel panel body and engaged with the rail body to slide the slide body Rail guide means for guiding as possible,
The long side plate on the column side to which the attachment tool is attached includes a door pocket substrate having a thickness larger than that of the long side plate, and the rail guide means is fixed to the door pocket substrate. The platform door device according to claim 3 .

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