JP2016176247A - Partition device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a partition device such that work for the installation of a sliding door device to a column is easy.SOLUTION: The present invention relates to a partition device 1 comprising: a plurality of columns 2, 2, ..., stood at predetermined intervals in a right-left direction; a partition member 3 provided over between adjacent columns 2, 2; and a sliding door device 5 for opening and closing a doorway part 4 where the part between the adjacent columns 2, 2 is made open, the sliding door device 5 comprising a sliding door 6 large enough to close the doorway part 4 and an upper rail 7 suspending the sliding door 6 slidably and extending in a right-left direction, and the upper rail part 7 and column 2 being vertically fitted in a recess/projection manner.SELECTED DRAWING: Figure 2

Description

  The present invention relates to a partition device that partitions a predetermined space and prevents a person from entering the partitioned space.

  In factories, server rooms, etc., in order to prevent people from entering from the viewpoint of safety, a plurality of column elements (columns) standing from the floor and a partition element (a partition member) arranged between adjacent column elements ), And a partition device for separating a predetermined space (see, for example, Patent Document 1).

  Also, such a partitioning device may be provided with an entrance / exit part so that maintenance of a machine or server in a predetermined space partitioned by the column element and the partition element can be performed. A portion where no partition element is provided is formed between the supporting column elements, and a person can enter and exit a predetermined space using the portion.

  Such an entrance / exit part is provided with a sliding door device for opening and closing the entrance / exit part for safety. As a specific example of such a sliding door device, there is one as shown in Patent Document 2. In this sliding door device, the connecting tool is fixed to the side surface of the upper end portion of the support column by a fixing bolt, and the guide rail member is attached to the guide rail connecting portion that is fixed to the connecting device and protrudes to the front side of the support column. A sliding door is suspended from the guide rail member.

Japanese Patent No. 4511347 (page 4, FIG. 1) Japanese Patent Laid-Open No. 2004-218410 (page 3, FIG. 1)

  However, in the sliding door device of Patent Document 2, the connecting tool for connecting the guide rail member is fixed to the side surface of the support column using a fixing bolt. In particular, the connecting tool is fixed at the upper end of the support column. Therefore, it is necessary to perform the fixing work while keeping the position of the coupling tool at the position at the upper end of the support column, and the work is complicated.

  The present invention has been made paying attention to such problems, and an object of the present invention is to provide a partition device in which a sliding door device can be easily installed on a support column.

In order to solve the above problems, the partition device of the present invention is:
Sliding door device that opens and closes a plurality of support columns standing up and down in the left-right direction, a partition member provided between adjacent support columns, and an entrance / exit part opened between adjacent support columns A partition device comprising:
The sliding door device includes a sliding door having a size capable of closing the entrance / exit part, and an upper rail extending in the left-right direction that slidably supports the sliding door,
The upper rail and the support column are concavo-convexly fitted in the vertical direction.
According to this feature, since the upper rail can be installed on the support only by fitting the upper rail to the support from above, it is easy to install the sliding door device on the support.

The support column includes an opening portion that opens upward at least at an upper end portion, and the upper rail has an insertion portion that is inserted into the opening portion of the support column from above.
According to this feature, since the insertion portion of the upper rail is inserted into the opening of the support column from above, the installation operation of the sliding door device with respect to the support column is simple.

The upper rail includes a plurality of the insertion portions along the longitudinal direction of the upper rail.
According to this feature, the upper rail can be positioned at a predetermined position of the partition device by inserting each insertion portion into the opening of each column.

The insertion portion is characterized by having a shape that tapers downward.
According to this feature, since the insertion portion is tapered downward, it is easy to insert the insertion portion into the opening of the support column.

The support column is a hollow tube material.
According to this feature, when the support column is made of a hollow tube, no special processing for forming an opening portion with respect to the support column is required, and the upper end portion of the support column can be used as the opening portion.

The insertion portion includes an end surface holding portion that contacts the upper end surface of the support column.
According to this feature, when the insertion portion is inserted into the opening of the support column, the height position of the upper rail attached to the support column can be determined by the end surface holding unit coming into contact with the upper end surface of the support column.

In the sliding door device, when the doorway portion is closed, the door contact member extending in the vertical direction with which the end face of the sliding door abuts is located on either side in the front-rear direction with respect to one column constituting the doorway portion. In addition to being attached to be shifted, the end of the upper rail on the entrance / exit side is fixed to the one support post via the door stop member.
According to this feature, the upper rail is supported in a cantilevered state in which the portion that supports the sliding door is shifted to one side in the front-rear direction than the column, and therefore, the portion that supports the sliding door includes a column. The center rail receives a moment centered on the contact point with the upper rail, but the upper rail is stabilized because the door contact member provided on one side in the front-rear direction supports the moment acting on the part that supports the sliding door. Can be supported.

The sliding door includes front and rear wheels that rotate about an axis extending front and rear at an upper end portion of the sliding door, and the upper rail includes two rail constituent members each having a traveling path on which the wheels can travel. It is characterized by being configured by being arranged.
According to this feature, the positional relationship between the traveling paths can be adjusted by changing the separation width of each rail constituent member in accordance with the separation width between the wheels before and after the sliding door.

It is a perspective view which shows the structure of the partition apparatus in an Example. It is a disassembled perspective view which shows the structure of a partition apparatus. It is a disassembled perspective view which shows the structure of an upper rail. It is a sectional side view which shows the state in which the sliding door apparatus was attached to the support | pillar. It is a perspective view which shows the support state of the upper rail by a 2nd holding member.

  EMBODIMENT OF THE INVENTION The form for implementing the partition apparatus which concerns on this invention is demonstrated below based on an Example.

  The partition device according to the embodiment will be described with reference to FIGS. Hereinafter, the left side of the screen in FIG. 4 will be described as the front side (front side) of the partition device, and the left and right sides as viewed from the front side of the partition device will be described as the left and right sides of the partition device.

  As shown in FIG. 1, the partition device 1 according to the present embodiment partitions a machine periphery and a server periphery in a factory, a server room, and the like in order to prevent people from entering from the viewpoint of safety. This partition device 1 is adjacent to a plurality of support columns 2, 2,... Erected from the floor and partition members 3, 3,. The sliding door device 5 that opens and closes the open / close port 4 without the partition member 3 being provided between the supporting columns 2 and 2 is mainly configured. Here, the partition device 1 extending between the left and right wall surfaces (not shown) constituting the room in the factory or the like is described as an example, but the partition device arranged in an endless manner independently in the room. 1 may define a predetermined space.

  As shown in FIG. 2, the support column 2 is made of metal and is formed in a hollow shape by extrusion, and the upper end portion of the support column 2 is an opening 2a that opens upward. Moreover, the support | pillar 2 is standingly arranged on the floor surface by the leg part 2b provided with the insertion part (not shown) penetrated by the lower end opening part, This leg part 2b fixes a nut to an anchor bolt, etc. Is fixed to the floor.

  As shown in FIGS. 1 and 2, the partition member 3 includes a lattice member 31 that forms a surface portion that partitions the support columns 2 and 2, and a frame body 32 that surrounds the upper, lower, left, and right sides of the lattice member 31. Become. The lattice member 31 includes a plurality of wire rods 311, 311,... Extending vertically and a plurality of wire rods 312, 312,... Extending left and right, and between the wire rods 311, 311,. Is formed with a plurality of communication portions 313, 313,... Communicating in the front-rear direction, and the state in a predetermined space partitioned by the partition device 1 can be confirmed via the communication portions 313, 313,. ing. Moreover, since the surface part is the grid | lattice-like member 31 formed of the wire materials 311, 311, ... and the wire materials 312, 312, ..., the partition member 3 can be reduced in weight. Furthermore, since the lattice-like member 31 is reinforced by the frame body 32, the surface shape of the partition member 3 can be maintained. In addition, panels, such as a decorative board, may be sufficient as the surface part which partitions off between support | pillars 2 and 2. FIG.

  As shown in FIGS. 1 and 2, the sliding door device 5 includes a sliding door 6 having a size capable of closing the entrance / exit portion 4, an upper rail 7 extending in the left-right direction that slidably supports the sliding door 6, and the sliding door 6. A guide rail 8 that guides at least the lower end of the sliding door 6 when moving in the left-right direction, and a door-contacting member 9 that extends in the vertical direction with which the end face of the sliding door 6 abuts when the doorway 4 is closed by the sliding door 6; It is mainly equipped with.

  In the upper rail 7, rail constituent members 71, 71 ′, which will be described later, are arranged shifted to the front side of the columns 2, 2,..., And the guide rail 8 moves in a direction in which the sliding door 6 opens the entrance / exit part 4. It is being fixed to the front side of the lower frame member 34 of the frame 32 of the partition member 3 in the side. The sliding door 6 is disposed on the upper surface of the upper frame member 33 of the partition member 3 ′ so as to be spaced apart in the left-right direction, and is guided to the guide rail 8 on the lower surface of the lower frame member 34 ′ of the partition member 3 ′. The guided member 12 that is rotatable in the horizontal direction is provided, and is guided by the upper rail 7 and the guide rail 8 to be stably slidable in the left-right direction.

  The sliding door 6 is provided with a keyed handle 16 on the side frame member 35 on the door-contacting member 9 side, and is not shown in FIG. It becomes possible to lock the sliding door 6 so that the sliding door 6 is not slid by the engagement between the engaging collar and the engaging recess provided on the side frame member 35 side surface of the door stop member 9. Yes. Further, the traveling member 10 is formed with wheels 11 and 11 rotating around a shaft (not shown) extending in the front-rear direction (see FIG. 4).

  The door contact member 9 is disposed so as to be shifted to the front side of the column 2 on the side where the sliding door 6 moves in the direction of closing the entrance / exit part 4, and is fixed to the column 2. In addition, a cap 15 that closes the opening 2a is attached to the column 2 (the column that is not used for mounting the upper rail 7) to which the door stop member 9 is fixed, so that dust does not enter the opening 2a. It is like that.

  As shown in FIGS. 3 and 4, the upper rail 7 has two rail constituent members 71 and 71 ′ that are spaced apart from each other in the front-rear direction, and a first holding that attaches the rail constituent members 71 and 71 ′ to the column 2. Members 72 and 72 and a second holding member 73 for attaching the rail constituting members 71 and 71 ′ to the door stop member 9. The first holding members 72 and 72 and the second holding member 73 are spaced apart from each other in the longitudinal direction (left and right direction) of the rail constituting members 71 and 71 ′.

  As shown in FIG. 4, the rail constituent members 71 and 71 ′ are substantially U-shaped in cross section, and are arranged so that the opening sides thereof face each other. Moreover, the lower end pieces 711 and 711 ′ of the rail constituting members 71 and 71 ′ serve as traveling paths on which the wheels 11 and 11 travel, and the wheels 11 and 11 are disposed on the opposing surface side of the lower end pieces 711 and 711 ′. Standing pieces 712 and 712 ′ are formed to prevent the falling of the That is, the wheels 11, 11 are placed on the lower end pieces 711, 711 ′ of the rail constituent members 71, 71 ′, and the above-described shaft (not shown) that connects the wheels 11, 11 and the partition member 3 ′ constituting the sliding door 6. The connecting shaft 17 that connects the upper and lower rails passes between the rising pieces 712 and 712 ′ that are separated from each other in the front-rear direction so that the sliding door 6 can slide along the longitudinal direction (left-right direction) of the upper rail 7 7 is suspended. As shown in FIG. 3, the rail constituent members 71, 71 ′ are open at both left and right ends, so that the wheels 11, 11 are inserted into the upper rail 7 from either the left or right opening. On the other hand, the sliding door 6 can be easily assembled, and by attaching a stopper member (not shown) to the opening, the sliding door 6 is prevented from being detached from the opening.

  As shown in FIG. 4, spacer members 74 extending in the left-right direction for preventing the rail constituent members 71 and 71 ′ from being excessively close to each other are provided on the lower surfaces of the upper end pieces 713 and 713 ′ of the rail constituent members 71 and 71 ′. Has been placed.

  As shown in FIG. 3 and FIG. 4, the first holding member 72 includes a substantially U-shaped holding portion 721 that covers the rail constituent members 71 and 71 ′ from above and opens downward, and the holding portion 721. And an insertion portion 722 that extends downward from the rear end side and can be inserted into the opening 2 a of the column 2. In the holding part 721, rail constituent members 71 and 71 ′ and a spacer member 74 are arranged. Between the through hole 721a provided at the upper end of the holding part 721 and the rail constituent members 71 and 71 ′, a spacer The bolt 13 is inserted into the hole 74a provided in the member 74, and the nut 14 is screwed and tightened to the bolt 13 so that the members 71, 71 ′, 74, 72, and 72 are pressed up and down. Are connected.

  As shown in FIG. 3, the second holding member 73 includes a substantially U-shaped holding portion 731 that covers the rail constituent members 71 and 71 ′ from above and opens downward, and a front end of the holding portion 731. And a mounting piece 732 extending rearward from the lower side end of the side, and the rail constituting members 71 and 71 ′ are connected and held to the holding portion 731 in the same manner as described above. As shown in FIG. 5, the attachment piece 732 is fixed to the upper end surface of the door stop member 9 with a bolt, a nut, or the like.

  As described above, since the rail components 71 and 71 ′ are spaced apart from each other in the upper rail 7, the positional relationship between the lower end pieces 711 and 711 ′ serving as the traveling paths of the wheels 11 and 11 can be adjusted. Assembling work between the sliding door 6 and the upper rail 7 is easy. Furthermore, since the upper rail 7 can be configured by a combination of simple rail-shaped members 71 and 71 ′ having a substantially U-shape compared to the upper rail formed from one member, the manufacturing cost of the upper rail 7 can be suppressed. .

  As described above, the upper rail 7 formed by assembling the rail constituting members 71 and 71 ′, the first holding members 72 and 72, and the second holding member 73 is provided with the insertion portions 722 and 722 from above. 2 is installed on the column 2 only by being inserted into the opening 2a (concave fitting), and the installation operation of the sliding door device 5 on the column 2 is extremely simple (see FIG. 2).

  Moreover, since each insertion part 722,722 is the structure inserted in the opening part 2a of the support | pillar 2 from upper direction, it is not necessary to form the support | pillar 2 longer than necessary, and the support | pillar 2 can be made compact.

  Moreover, since the support | pillar 2 is a hollow pipe material as mentioned above, the special process which forms the opening part 2a with respect to the support | pillar 2 is not required, and the upper end part of the support | pillar 2 is utilized as the opening part 2a. The insertion part 722 can be inserted.

  2 and 3, the insertion portion 722 is formed by bending a metal plate or the like so that the cross-sectional shape is substantially U-shaped. As shown in FIG. Part of the lower end side of the insertion portion 722 is inserted into the opening 2 a of the column 2. The insertion portion 722 has a high strength while being reduced in weight because the left and right pieces having a U-shaped cross-sectional view function as ribs. As described above, since the rail component members 71 and 71 ′ are supported in a cantilever state by the first holding member 72 so as to be disposed in front of the support column 2, Centering on the contact point between the end side and the inner peripheral surface of the opening 2a of the support column 2, a force to rotate the upper rail 7 so as to fall forward acts. Even if a force to be applied is applied to the insertion portion 722, bending deformation can be prevented.

  Further, since the force to rotate the upper rail 7 so as to fall down is applied to the upper end of the door stop member 9 disposed on the front side of the column 2 via the second holding member 73, the upper rail 7 can be stably supported and the upper rail 7 can be reliably prevented from falling forward (see particularly FIG. 5).

  Further, as shown in FIG. 4, the lower end portion of the insertion portion 722 includes a tapered surface 722 a formed so that the front surface side thereof tapers downward, whereby the insertion portion 722 is attached to the column 2. It is easy to insert into the opening 2a.

  In addition, a portion of the insertion portion 722 that is inserted into the opening 2 a of the support column 2 has a shape that is fitted into the inner surface of the support column 2 having a rectangular cross section. And the rotation of the insertion portion 722 around the axis are restricted, and the insertion portions 722 and 722 move upward due to the weight of the sliding door 6 and the upper rail 7 itself, so that the openings of the columns 2 and 2 are opened. Since the removal from the portions 2a and 2a is restricted, it is not always necessary to fix the support column 2 and the insertion portion 722 with bolts, nuts, or the like.

  Further, in the upper rail 7, the insertion portions 722 and 722 of the first holding member 72 provided along the longitudinal direction of the rail constituting members 71 and 71 ′ are respectively connected to the openings 2a and 2a of the support columns 2 and 2, respectively. Since it is installed on each column 2 and 2 by being inserted, when the upper rail 7 is installed on each column 2 and 2, the rotation of each insertion portion 722 and 722 around the axis is performed. The rail components 71 and 71 ′ are prevented from each other and are reliably positioned at a predetermined position of the partition device 1. The predetermined position here refers to the position in the left-right direction of the upper rail 7 with respect to the partition device 1 and the horizontal mounting angle of the rail components 71 and 71 ′ of the upper rail 7 with respect to the partition device 1.

  Moreover, since the upper rail 7 will be supported by the some support | pillars 2 and 2, the elongate upper rail 7 can be stably supported in the left-right direction. In addition, since the installation position of the upper rail 7 in the partition device 1 can be easily changed by selecting the openings 2a and 2a of the support columns 2 and 2 into which the insertion portions 722 and 722 are inserted, the sliding door device 5 Can be easily changed.

  As shown in FIG. 4, the insertion portion 722 includes an overhanging portion 722 c that protrudes forward from the center in the vertical direction upward, and a part of the insertion portion 722 is inserted into the opening 2 a of the column 2. In this state, the lower surface 722b (end surface holding portion) of the overhang portion 722c is in contact with and supported by the upper end surface 2c of the column 2. Thereby, since the height position of the upper rail 7 with respect to the support | pillar 2 is positioned and the height position of the 1st holding members 72 and 72 becomes the same, the upper rail 7 can be installed horizontally.

  In the present embodiment, the mode in which the upper end portion of the hollow column 2 is used as the opening 2a has been described. However, the present invention is not limited to this. For example, a concave portion that opens upward is formed in the upper end portion of the solid column. The recess may be used as an opening. According to this, even if it is a large sized sliding door apparatus, it can support stably by using a solid support | pillar. Further, the end surface holding portion is not limited to the lower surface 722b of the protruding portion 722c placed and supported on the upper end surface 2c of the support column 2, but below the insertion portion 722 placed and supported on the bottom surface of the concave portion of the solid support column. It may be an end face.

  In addition, the portion of the insertion portion 722 that is inserted into the opening 2a of the support column 2 is shaped to be fitted into the inner surface of the support column 2 having a rectangular cross section, and is fixed to the rail components 71 and 71 ′ that extend in the left-right direction. The insertion portions 722 and 722 of the first holding members 72 and 72 are inserted into different support columns 2 and 2, respectively, to prevent the rotation of the insertion portions 722 and 722 around the axis. The means for restricting the rotation around the axis of 722 may be a fixing means such as a bolt and a nut for fixing the insertion portion 722 and the support column 2, or the plurality of insertion portions 722 and 722 are simply different from each other. You may use only being inserted in the support | pillars 2 and 2. FIG.

  Although the embodiments of the present invention have been described with reference to the drawings, the specific configuration is not limited to these embodiments, and modifications and additions within the scope of the present invention are included in the present invention. It is.

  For example, in the above-described embodiment, the aspect in which the sliding door 6 is attached with being shifted to the front side with respect to the support columns 2, 2,. It may be done.

  Further, the second holding member 73 is not particularly provided, and the rail constituting members 71 and 71 ′ may be supported only by the first holding members 72 and 72. However, from the viewpoint of stability, the above-described embodiment mode is preferred. Is preferred.

  The upper rail may be one in which the insertion portion is integrally fixed to one upper rail constituent member by welding or the like.

  The upper end portion of the support column is an insertion portion (convex portion), and the first holding member is provided with an opening portion (concave portion) that fits outside the insertion portion. The upper rail may be placed and supported above.

DESCRIPTION OF SYMBOLS 1 Partition apparatus 2 Support | pillar 2a Opening part 2b Upper end surface 3, 3 'of support | pillar Partition member 4 Entrance / exit part 5 Sliding door apparatus 6 Sliding door 7 Upper rail 8 Guide rail 9 Door stop member 11 Wheel 12 Guided member 31 Grid-shaped member 32 Frame 33 Upper frame members 34, 34 ′ Lower frame member 35 Side frame members 71, 71 ′ Rail component members 72, 72 ′ First holding member 73 Second holding member 311 Vertically extending wire 312 Horizontally extending wire 313 Communication portion 722 Insertion part 722a Tapered surface 722b Underside of overhang part (end face holding part)

Claims (8)

Sliding door device that opens and closes a plurality of support columns standing up and down in the left-right direction, a partition member provided between adjacent support columns, and an entrance / exit part opened between adjacent support columns A partition device comprising:
The sliding door device includes a sliding door having a size capable of closing the entrance / exit part, and an upper rail extending in the left-right direction that slidably supports the sliding door,
The partition device, wherein the upper rail and the support column are concavo-convexly fitted in a vertical direction.   The said support | pillar is equipped with the insertion part inserted from the upper part into the said opening part of the said support | pillar from the upper part, while the opening part which opens upwards at least at an upper end part is characterized by the above-mentioned. Item 2. The partition device according to Item 1.   The partition device according to claim 2, wherein the upper rail includes a plurality of the insertion portions along a longitudinal direction of the upper rail.   The partition device according to claim 2, wherein the insertion portion has a shape that tapers downward.   The partition device according to any one of claims 2 to 4, wherein the support column is a hollow tube material.   The partition device according to claim 2, wherein the insertion portion includes an end surface holding portion that abuts on an upper end surface of the support column.   In the sliding door device, when the doorway portion is closed, the door contact member extending in the vertical direction with which the end face of the sliding door abuts is located on either side in the front-rear direction with respect to one column constituting the doorway portion. The partition device according to any one of claims 1 to 6, wherein the partition device is attached while being shifted, and an end portion of the upper rail on the side of the entrance / exit is fixed to the one column through the door stop member.   The sliding door includes front and rear wheels that rotate about an axis extending front and rear at an upper end portion of the sliding door, and the upper rail includes two rail constituent members each having a traveling path on which the wheels can travel. The partition device according to any one of claims 1 to 7, wherein the partition device is configured by being arranged.

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