JP4168392B2 - Revolving door device - Google Patents

Description

  The present invention belongs to the technical field of a revolving door device provided at an entrance of a building such as a hotel or a department store.

  Generally, this type of revolving door device is located at the center of the entrance / exit part, and is provided with a center core that is rotatably supported on the ceiling at the upper end and on the floor at the lower end. There is known a structure in which a plurality of panel bodies are provided in a state where the center core is used as a shaft core, and each panel body is rotated as the center core is rotated using a driving force such as an electric motor.

In such a rotary door device, each panel body is arranged radially from the outer peripheral surface of the center core so that an edge that is long on the center side of each panel body is connected to the center core. It is configured.
Japanese Utility Model Publication No. 53-22469

  However, since the above-mentioned conventional one is provided with the center core positioned at the center of the opening, there are problems that the view in the indoor and outdoor directions is poor and the design is inferior. There are issues to be solved.

The present invention was created in order to solve these problems in view of the above circumstances, and the invention of claim 1 provides a revolving door device rotatably disposed at an entrance / exit portion. A pair of upper and lower rotating bodies supported rotatably on the ceiling and floor of the entrance / exit part, a plurality of upper and lower panel supports respectively provided on the upper and lower rotating bodies, and upper and lower edge portions on the upper and lower panel supports ceiling Upon There constituting a plurality of the panel body which partitions radially entrance portion have facing inner and outer radial supported respectively, the upper and lower panel support member is a plate, the upper panel support, the upper rotary body The lower panel support is formed radially extending in the outer radial direction in a state where it hangs downward from the surface, and rises above the floor from the lower rotating body. Extend The plurality of panel bodies are configured such that, in the inner diameter side portion, the upper and lower panel support bodies are positioned below the ceiling surface via the upper and lower flanges that are integrated with the upper and lower edge portions, the floor surface The upper and lower saddle members are each provided with an inclined portion whose inner diameter side end surface becomes narrower toward the inner diameter end side, and the inner diameter side edge of the panel body. In the rotary door device, the inclined portions are opposed to each other in a butted manner so that the inclined portions are fitted to each other .
The invention of claim 2, Oite to claim 1, the inner diameter side portion of the upper and lower rail members disposed on upper and lower edge portions of the panel member, the support slides fitted horizontally receiving the panel support It is a revolving door device provided with a body.

By setting it as invention of Claim 1 , a center core does not exist in an entrance / exit part, it can be set as a revolving door apparatus with a good view, and the revolving door apparatus excellent in the design property can be provided.
By setting it as invention of Claim 2, it can attach with sufficient workability | operativity in the case of attachment on the spot.

Next, embodiments of the present invention will be described with reference to the drawings.
In the figure, 1 is a revolving door device, and the revolving door device 1 is provided in a space (entrance / exit part) surrounded by a cylindrical tubular wall body 2 at a portion partitioning the inside and outside of the housing. Passage portions 2a and 2b for people to enter and exit are formed at two locations inside and outside the cylindrical wall body 2 that face each other in the diameter direction.

Reference numeral 3 denotes a lower rotator unit provided on the floor of the entrance / exit part, and the lower rotator unit 3 is disposed in a positional relationship that is concentric with the axial center of the cylindrical wall body 2 (entrance / entrance part). Here, the lower edge portions of the four panel bodies 4 arranged to face the inner and outer diameter directions so as to divide the entrance / exit portions radially are set to be supported.
That is, the lower rotator unit 3 includes a support plate 5 formed in a bottomed cylindrical shape, and the support plate 5 has a cylindrical opening edge 5a that is flush with the floor surface F. It is buried in the floor with the following positional relationship. A bearing plate 6 is fixed to the cylindrical bottom surface 5 b of the support plate 5, and a cylindrical bearing portion 6 a that protrudes upward on the bearing plate 6 is positioned so as to be concentric with the cylindrical wall body 2. It is integrally formed.

Reference numeral 7 denotes a disk-like lower rotary plate corresponding to the lower rotary body of the present invention. The lower rotary plate 7 has a concave portion 7a formed on the lower surface thereof, and the lower support shaft is formed in the concave portion 7a. 8 is fixed integrally. The lower support shaft 8 is set so that a base end portion thereof is supported by the bearing plate bearing portion 6 a via a bearing 6 b, so that the lower rotation plate 7 is rotatable on the support plate 5. At this time, the lower rotation plate 7 is loosely fitted in the cylinder of the support plate 5, and the rib 7 b formed to protrude from the upper outer peripheral edge to the outer diameter side is formed on the support plate 5. It is set so as to be positioned with a predetermined gap above the cylinder opening edge 5a.
Reference numeral 5c denotes a ring-shaped dust ring that is arranged between the outer periphery of the lower rotating plate 7 and the cylinder inner peripheral surface of the support plate 5, and prevents dust from entering the support plate 5 side. It is a sealing body (felt) which is arranged so as to protrude upward from 5c and seals between the lower rotating plate rib 7b.

Furthermore, four radial through-holes 7c having a concave portion 7a as an axial center are formed on the plate surface of the lower rotating plate 7, and the lower panel on which the present invention is implemented is formed in these. A support 9 is integrally provided and is configured to rotate with respect to the support plate 5 together with the lower rotation plate 7. Each of the lower panel supports 9 is made of a metal plate material, and as shown in FIGS. 2 and 4, an insertion piece 9a to be inserted into the lower rotation plate through-hole 7c, and an upper portion of the insertion piece 9a. And a panel connecting piece 9b that extends over the outer diameter side, and is arranged in parallel with the panel connecting piece 9b in the horizontal direction. A through hole 9c is opened. Note that the lower panel support 9 of the present embodiment is formed by integrally forming two lower panel supports 9 that are radially opposed to each other (see FIG. 5) so as to be orthogonal to each other at the center. In this state, the fitting piece 9a is fitted into the lower rotating plate through hole 7c in a state where the panel connecting piece 9b is placed on the lower rotating plate 7, and the lower rotating plate through hole 7c is inserted. It is integrally fixed to the rotating plate 7 by applying means such as welding at the periphery.

On the other hand, the upper rotating body unit 10 is provided at the ceiling of the entrance / exit part, and the upper rotating body unit 10 includes the axis of the cylindrical wall body 2 (entrance / exit part) and the lower rotating body unit 3. The upper edge portions of the four panel bodies 4 arranged to divide the entrance / exit portions radially are supported.
The upper rotating body unit 10 includes an upper rotating plate 11 corresponding to the upper rotating body of the present invention, and the upper rotating plate 11 is formed in a disc shape and is formed on a ceiling portion. The recessed portion is concentric with the lower rotating plate 7 and is rotatably provided. Further, the lower surface of the upper rotating plate 11 is disposed so as to be substantially flush with the ceiling surface C of the ceiling portion. ing. The upper rotating plate 11 is formed with a boss cylinder portion 11a protruding upward at the shaft core portion, and the base end portion of the upper support shaft 12 is fitted into the boss cylinder portion 11a in a non-rotating manner (integrally). The top end of the upper support shaft 12 protrudes upward from the boss cylinder 11a. And the gear 12a is engraved in the front-end | tip part which this upper side spindle 12 protrudes, This gear 12a site | part is interlockedly connected with the electric motor 13 fixed to the structural member which comprises a ceiling part, thereby The rotational driving force of the electric motor 13 is input to the upper rotating plate 11 via the upper support shaft 12, and the upper rotating plate 11 is rotationally driven.

The upper rotary plate 11 is formed with four radial through holes 11b in the circumferential direction around the boss cylinder 11a on the plate surface, and the upper panel support in which the present invention is implemented. 14 is provided integrally, and is configured to rotate with respect to the ceiling portion 5 together with the upper rotation plate 11. Each upper panel support 14 is formed of a metal plate material, and as shown in FIGS. 2 and 9, as shown in FIGS. 2 and 9, a fitting piece 14 a fitted into the upper rotation plate through-hole 11 b, and a ceiling surface C from below the fitting piece 14 a. It is the same structure as the said lower panel support body 9 that what was hung down is comprised including the panel connection piece 14b of the state extended over the outer-diameter side. The upper panel support 14 is formed with three through holes 14c arranged in the horizontal direction formed in the panel connecting piece 14b in a long hole shape. As will be described later, the panel support on the upper and lower sides of the panel body 4 is formed. It is set so that the vertical mounting error can be adjusted when incorporated in the bodies 9 and 14. As for the upper panel support 14, as in the case of the lower panel support 9, two upper panel supports 14 that are radially opposed to each other are integrally formed (see FIG. 10). It is built into the upper rotary plate 11 so as to cross in an orthogonal shape, and is fixed by means such as welding.

The panel body 4 is configured such that a rectangular material 15 is provided with upper and lower edges of a rectangular glass material 4a, and like the conventional one, the inner diameter side of the panel body 4 (the axial center side of the entrance / exit portion) ) And the edge on the outer diameter side are not provided with a brazing material, and the glass body 4a provides good visibility. Here, the glass material 4a and the brazing material 15 are integrated using an adhesive.
Further, the upper and lower panel support bodies 9 and 14 of the upper and lower rotary body units 3 and 10 are positioned above the floor surface F and the ceiling surface C at the inner diameter side portions above and below the panel bodies 4. Are also provided with upper and lower support receivers 16 and 17 for connection at the lower position . These upper and lower panel supports 9 and 14 are provided on the inner diameter side portion of each brazing material 15 (the shaft of the entrance / exit portion). It is arrange | positioned in the state internally equipped by the core side site | part.
The lower support receiving body 17 is formed to be longer in the horizontal direction than the panel connecting piece 9b of the lower panel support 9, and is formed with a fitting recess 17a in which an inner diameter side end surface and a lower surface portion are opened. Then, the inner diameter side portion of the insertion recess 17a is applied to the outer diameter side portion of the lower panel connection piece 9b, and the lower panel connection piece 9b is fitted into the insertion recess 17a by sliding to the inner diameter side. It is configured. Further, the lower support receiving body 17 is formed with a through hole 17b communicating with the through hole 9c opened in the panel connecting piece 9b, and in a state where the lower panel connecting piece 9b is fitted into the fitting recess 17a. By aligning the through holes 17b and 9c and fastening the bolts and nuts 18, the lower panel support 17 and the lower support receiving body 17 which is the lower edge of the panel body 4 can be integrated. Is set.

On the other hand, the upper support receiving body 16 is formed with an insertion recess 16a having an inner diameter side end face and an upper side surface opened so as to be vertically symmetrical with the lower support receiving body 17, and the through hole 16b has an upper side. Like the through hole 14c of the panel connecting piece 14b, it is formed in a long hole shape. And also about the upper side support receiving body 16, the upper side support receiving body 16 and the panel connection piece 14b can be integrated by slidingly inserting the upper side support receiving body insertion recessed part 16c to the upper side panel connection piece 14b to the inner diameter side. Is set to
The panel body 4 to which the upper and lower support receiving bodies 16 and 17 thus configured are attached is fitted into the panel connecting pieces 14b and 9b of the upper and lower rotary body units 10 and 3 provided in advance at the entrance / exit part. The recesses 16 a and 17 a are applied, the panel body 4 is pushed toward the inner diameter side, and is set by being fastened by a bolt nut 18. At this time, the through holes 14c and 16b formed in the panel connecting piece 14b and the fitting recess 16a are elongated in the upper side. Therefore, the lower panel support 9 and the lower support receiver The mounting error caused by aligning and fixing 17 is fixed by the connection between the upper panel connecting piece 14b and the upper support receiving member insertion recess 16c.

Further, the inner diameter side end face of the upper and lower rail members 15 in each panel member 4, as shown in FIG. 14, the inclined portion 15a portion became thin as the inner diameter end side are formed respectively, butt mate with each other In the state, it is arranged so as to face each other in a close proximity . In addition, the inner diameter side edge portions of each panel body 4 face each other in a butted manner, and a pipe material 19 made of a colorless and transparent resin material is integrated in the vertical direction in a gap formed in the facing portion. However, the gap may be filled with a transparent sealing agent instead of the pipe material 19 or the gap may be left without any arrangement.

In the present embodiment configured as described, the rotary door device 1 is provided to be positioned in the axial core portion of the ceiling portion of the entrance / exit portion and the axial core portion of the floor portion, which are spaces surrounded by the cylindrical wall body 2. , Upper and lower rotary unit units 10 and 3 having rotatable upper and lower support shafts 8 and 12 and upper and lower panel support members 14 and 9 that rotate integrally with the support shafts 8 and 12, and the upper and lower panel support members. The body 14, 9 is provided with a panel body 4 whose upper and lower edges are supported. As a result, the center core is not provided in the space of the entrance / exit part as in the case of the conventional rotary door device, the indoor / outdoor direction is improved, and the design can be improved. In addition, in this case, since the vertical flange is not provided on the outer diameter side edge portion, the view in the indoor / outdoor direction can be further improved, and the design can be improved.
In addition, since the rotary body units 10 and 3 having the separate rotary support shafts 8 and 12 respectively divided at the upper and lower parts of the entrance and exit portion are provided in this structure, the center core that is long in the vertical direction is provided at the entrance and exit portion. Like the thing of the structure provided between a ceiling part and a floor part, construction work is not troublesome and difficult, and workability | operativity can be improved.

  Further, in this structure, each panel body 4 is provided with upper and lower support receiving bodies 16 and 17 at the inner diameter side portion of the upper and lower edge portions, and these upper and lower support receiving bodies 16 and 17 are connected to the upper and lower rotation units 10 and 3. It can be incorporated (attached) by being slide-fitted to the panel connecting pieces 16b and 14b, respectively, and the installation work at the site can be further simplified and facilitated.

  In addition, the panel body 4 of the present embodiment has a configuration in which the outer diameter side edge is in a state where the glass material 4a is cut and no vertical hook is provided. For this reason, the view in the indoor / outdoor direction can be further improved and the design can be improved.

Of course, the present invention is not limited to the above-described embodiment, and may be configured as in the second embodiment shown in FIGS.
The revolving door device of the second embodiment has a configuration in which a vertical gutter 20b is integrally provided at the outer diameter side edge of the glass material 20a constituting the four panel bodies 20 that partition the entrance and exit portions, Other than this, the configuration is the same as that of the first embodiment, and the center core is not provided at the center of the entrance / exit part, and the line of sight is good in the indoor and outdoor directions. Furthermore, in this thing, the mohair 21 is provided in the state which the front-end | tip adjoins and opposes the cylindrical wall body 2 inner peripheral surface at the outer diameter side end surface of the vertical rod 20b of each panel body 20. FIG.

1A and 1B are a schematic front view and a schematic plan view, respectively, of a revolving door device. It is a partially omitted front view of the revolving door device. 3A and 3B are a plan view and a longitudinal sectional view of the support plate, respectively. 4A and 4B are a cross-sectional view and a bottom view, respectively, illustrating a state in which the lower panel support is incorporated in the lower rotating plate. 5A, 5B, 5C, 5D, and 5E are a front view, a front view, a side view, and a side view, respectively, of the panel support. It is a disassembled perspective view explaining a lower rotating body unit. 7A and 7B are a partial cross-sectional front view and a side cross-sectional view, respectively, of the lower rotating body unit. 8A, 8B, and 8C are a plan view, a cross-sectional view, and a bottom view of the upper rotating plate, respectively. 9A and 9B are a cross-sectional view and a plan view, respectively, illustrating a state in which the panel support is incorporated in the upper rotation plate. 10A, 10B, and 10C are a front view, a plan view, and a front view, respectively, of the panel support. It is a disassembled perspective view explaining an upper side rotator unit. 12A and 12B are a partial cross-sectional front view and a side cross-sectional view, respectively, of the upper rotating body unit. FIGS. 13A, 13B, and 13C are a cross-sectional view, a cross-sectional view, and a bottom (planar) view of the lower support receiver, respectively. It is a top view explaining the panel body inner diameter side site | part of a rotary door apparatus. It is a schematic front view of the rotary door apparatus of 2nd embodiment. It is a partial plane sectional view of the rotary door device of the second embodiment.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Revolving door apparatus 2 Cylindrical wall body 3 Lower rotating body unit 4 Panel body 5 Support plate 7 Lower rotating plate 8 Lower support shaft 9 Panel support body 10 Upper rotating body unit 11 Upper rotating plate 12 Upper support shaft 13 Electric motor 14 Upper panel support 15 Saddle material 16 Upper support receiver 17 Lower support receiver

Claims (2)

A revolving door device that is rotatably arranged at the entrance / exit,
A pair of upper and lower rotating bodies that are rotatably supported on the ceiling and floor of the doorway,
A plurality of upper and lower panel support member provided respectively on the rotation of the upper and lower,
In configuring with a plurality of panel bodies radially facing the entrance and exit portions facing the inner and outer diameter directions where the upper and lower edge portions are respectively supported by the upper and lower panel supports ,
The upper and lower panel supports are plates,
The upper panel support is formed by extending radially from the upper rotating body in the outer diameter direction in a state of hanging downward from the ceiling surface,
The lower panel support is assumed to be formed by radially extending in the outer diameter direction in a state of rising above the floor surface from the lower rotating body,
The plurality of panel bodies, in the inner diameter side portion, the upper and lower panel support bodies are positioned below the ceiling surface and above the floor surface via upper and lower saddle members that are integrated with the upper and lower edges, respectively. It shall be fixed in support of the interior,
Each of the upper and lower saddle members includes an inclined portion whose inner diameter side end surface becomes narrower toward the inner diameter end side, and the inclined portions of the upper and lower saddle members fit into each other at the inner diameter side edge of the panel body. In this way, the revolving door device that faces and faces in a butting manner . Oite to claim 1, the inner diameter side portion of the upper and lower rail members disposed on upper and lower edge portions of the panel body, the rotation support receiving body slides fitted in the horizontal direction with respect to the panel supporting member is provided Door device.

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