JP2007016526A - Partition panel device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a partition panel device which is excellent in assembling efficiency, employs steel plates as panel members each having engaging means, at low cost, and prevents the panel members from dropping out of the panel device due to an earthquake etc. <P>SOLUTION: The partition panel device is assembled in the following manner. First, horizontal connection rods 22a, 21 are erected between right and left supports to form rectangular frames 4a, and a pair of engaging pieces 31, 23 are arranged at front and rear edges of lower and upper surfaces of each rectangular frame 4a, followed by fitting the engaging pieces 31, 23 into engaging grooves 42 formed in upper and lower ends of each panel member 5a, respectively, to thereby mount the panel member 5a in the rectangular frame 4a. The panel member 5a is formed of a panel member main body 40 which is obtained by bending inward each of upper and lower edges of a square metal plate into the U shape, and reinforcing members 41, 41 each having an outward-facing U-shaped cross section, secured to upper and lower internal edges. Then an inward-facing U-shaped free-end piece 40a at each of the upper and lower edges of the panel member main body 40, and a free-end piece 41a of the reinforcing member 41, are arranged so as to be opposed to each other in a width direction to define an engaging groove 42 that opens outward, and the engaging pieces 31, 23 in the rectangular frame 4a are fitted into the engaging groove 42. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a partition panel device that is easy to construct on site and has high strength after construction.

Various types of partition panel devices have been proposed.
For example, in Patent Document 1, a guide member having an adjuster function is arranged on the floor surface, and a panel base material made of a first-stage plate glass or a decorative panel is inserted between the left and right support columns by the kendo method. , Placed on the guide member, a horizontal member is bridged between the left and right columns on the first-stage panel base material, and the second-stage panel base material is placed on the horizontal member. In the same manner, a partition panel device constructed by stacking the third and subsequent panel base materials in the same manner is disclosed.

  In Patent Document 2, an upper horizontal beam and a lower horizontal beam, and an intermediate horizontal beam are installed between a plurality of columns on a ceiling and a floor, respectively, and a plate glass or the like is formed in a frame formed by each member. In addition to mounting the panel base material, the reference rail longer than the column spacing is fitted into the upper horizontal rail, the mounting surface of the lower horizontal rail on the ceiling or floor, and the engagement grooves provided on the upper and lower ends of the column. Thus, a partition panel device in which positioning is accurate and position fixing is strengthened is disclosed.

However, all of those disclosed in these patent documents require a considerable number of man-hours for assembling work on site, so that there is a problem in construction efficiency and a large number of parts are used.
JP 2003-147888 A JP 2002-138606 A

  In view of the above problems, the present invention can be assembled at a short time in the field, has excellent construction efficiency, and forms a panel material having a fastening means at a low cost using a metal plate such as a steel plate. An object of the present invention is to provide a partition panel device that can prevent the panel material from dropping off due to earthquake vibration or shock.

The above-described problems are solved by the invention having the following configuration, as shown in each of the claims.
(1) A plurality of horizontal connecting rods are installed between the upright and left-right support columns, and a pair of pairs facing each other in the vertical direction on the front and back of the upper and lower surfaces in each of the rectangular frames formed in the vertical direction. A partition formed by attaching panel members to both front and rear sides of a rectangular frame by providing engaging pieces and engaging grooves at upper and lower ends of the panel material, and engaging the engaging pieces in the engaging grooves. In the panel device, the cross section of the panel material is outwardly U-shaped at the upper and lower end portions of the inner surface of the panel material body formed by bending at least the upper and lower peripheral edges of the rectangular metal plate inwardly in the U-shape. The reinforcing member bent in this way is fixed and formed, and the inwardly U-shaped play piece at the upper and lower ends of the panel material body and the play piece of the reinforcement member are opposed to each other in the front-rear direction. An engagement groove that opens outward in the direction is formed, and the rectangular frame is formed in the engagement groove. To the partition panel apparatus engaged the locking piece in the vertical plane.

  (2) In the above item (1), the metal plate is a steel plate.

  (3) In the above item (1) or (2), a plurality of horizontal connecting rods are connected to the upper connecting rod connecting the upper ends of the left and right columns, the lower connecting rod connecting the lower ends, and An intermediate connecting rod that connects the central portions in the vertical direction is configured with the first channel material extending in the left-right direction with a substantially U-shaped cross section and left and right with a substantially U-shaped cross section. The second channel material extending in the direction is formed by integrating the U-shaped in the direction of opening in the vertical direction, and the distance between the pair of front and rear locking pieces in the upward U-shaped second channel material. Is made smaller than the distance between the pair of front and rear locking pieces of the first channel material having a downward U-shape, so that the pair of locking pieces of the second channel material is paired with the first channel material. It is located between the locking pieces.

  (4) In the above item (3), the locking piece of the first channel member in the intermediate coupling rod is brought into contact with the free piece of the panel material body, and the locking piece of the second channel material is brought into contact with the free piece of the reinforcing member. And engage with the engaging groove of the panel material.

  (5) In the above item (3) or (4), the free end of at least one locking piece of the first channel member or the second channel member in the intermediate connecting rod is substantially U-shaped and bulges in the front-rear direction. The locking portion is folded back to form a locking portion, and the locking portion is brought into contact with and engaged with both play pieces of the panel material main body and the reinforcing member, which form the engaging groove of the panel material.

  (6) In any one of the above items (1) to (5), the reinforcing member in the panel material extends in the left-right direction in which the cross-sectional shape is substantially Z-shaped.

According to the present invention, the following effects can be obtained.
According to the invention described in claim 1, since the panel material can be easily attached to each rectangular frame, it can be assembled in a short period of time on the site, has excellent construction efficiency, and has a means for engaging the rectangular frame. The panel material can be formed at low cost by using a metal plate such as a steel plate, and the panel material having the engagement means with a wide engagement range can be easily formed. It is possible to effectively prevent the panel material from falling off due to the like.

  According to the invention described in claim 2, a panel material having a high strength can be easily formed.

  According to the third aspect of the present invention, the intermediate connecting rod having the locking pieces on the upper and lower surfaces can be easily formed using the channel material, and the locking piece is formed with the engagement groove of the panel material. Since it can be brought into contact with both the front and rear pieces, it is effective in preventing the panel material from being lifted in the event of an earthquake vibration or the like.

  According to the invention described in claim 4, as in the invention described in claim 3, it is effective in preventing the panel material from being lifted during an earthquake vibration or the like.

  According to the invention described in claim 5, it is possible to prevent the back-and-forth movement of the panel material, and in the same way as the invention described in claim 3, the panel material is lifted in the event of an earthquake vibration or the like. It is effective to prevent.

  According to invention of Claim 6, the effect equivalent to the invention of Claims 1-5 which made the cross-sectional shape of the reinforcement member in a panel material the outward U-shape is show | played.

  1 is a perspective view showing an embodiment of a partition panel device to which the present invention is applied, FIG. 2 is an exploded perspective view showing a state in which a panel material is removed in FIG. 1, and FIGS. 1 is a cross-sectional view taken along the line III-III, a cross-sectional view taken along the line IV-IV in FIG. 1, FIG. 5 is a partially enlarged view in the vicinity of the upper and lower ends in FIG. 7 is an assembled sectional view, FIG. 8 is an enlarged sectional view taken along the line VIII-VIII in FIG. 1, FIG. 9 is an enlarged exploded perspective view of a dot-and-dash line circle IX portion in FIG. 2, and FIG. It is.

  As shown in FIG. 2, the partition panel device (1) of the present invention has a rectangular frame (4) constructed by laying a plurality of lateral connection rods (3) between columns (2) and (2) standing up and down on the left and right. The panel material (5) is attached in the rectangular frame (4).

  As shown in FIG. 8, the column (2) includes a first adjuster device (7) disposed on the floor surface (6) and a second adjuster device (9) disposed on the ceiling (8). It is fixed.

  As shown in FIGS. 6 to 8, the first adjuster device (7) is placed on a base member (10) disposed on the floor surface (6). The base member (10) is made of an upward U-shaped channel member that extends in the left-right direction and has a downward U-shaped engaging convex portion (10a) having a low cross section at the center.

  The first adjuster device (7) includes a leg seat (11), an adjuster bolt (12), and a receiving tool (13). The leg seat (11) is formed by drilling a through hole (14) in a downward U-shaped member, and is fitted and fixed in the base member (10) from above.

  The adjuster bolt (12) has a male screw part (15), a large-diameter operation part (16) having a hexagonal outer shape provided at the lower part thereof, and a mounting shaft connected to the lower end of the male screw part (15). Part (17). The adjuster bolt (12) is rotatably attached to the leg seat (11) by passing its mounting shaft (17) through the through hole (14) of the leg seat (11) and caulking its lower end. It has been.

  The receiver (13) includes a receiving plate (18) and a support portion (19). The support portion (19) is formed of a horned square cylindrical body with a part of the side surface omitted, and the support portion (19) is fixed to the left and right center of the upper surface of the receiving plate (18), and the support (13) Is formed. Screw holes (19b) and (18a) are formed in the center of the top plate (19a) of the support portion (19) and the receiving plate (8) in the support (13), respectively. The receiver (13) is attached to the adjuster bolt (12) by screwing the male screw portion (15) of the adjuster bolt (12) into the screw hole (19b) (18a).

  In the plan view, the support column (2) is welded with two iron members extending in the vertical direction in a substantially square S shape so that the opening portion faces outward in the left-right direction and reverses in the front-rear direction. (See FIG. 4).

  The lower end portion of the support column (2) has a center portion in the front-rear direction cut out from the lower end portion to form a notch portion (2a) (see FIG. 6).

  The lower end of the column (2) is fixed by the first adjuster device (7) by fitting the column (2) from above to the support portion (19) of the first adjuster device (7). . The support portion (19) and the adjuster bolt (12) in the first adjuster device (7) enter the notch (2a) of the support post (2), and the lower end of the support post (2) is attached to the support plate (18). It is in contact with and supported by the upper surface.

  By rotating the operation part (16) whose outer shape of the adjuster bolt (12) in the first adjuster device (7) is a hexagon with a spanner or the like, the support (13) is moved up and down, and the support (2) The level in the vertical direction can be adjusted.

  As shown in FIG. 8, the upper end of the column (2) has a second adjuster device (9) that is disposed on the ceiling (8) and is exactly the same as the first adjuster device (7) upside down. ), The position is similarly fixed.

  As shown in FIG. 2, a plurality of horizontal connecting rods (3) are installed between the left and right support columns (2) and (2). The horizontal connecting rod (3) includes an upper connecting rod (20) that connects the upper ends of the columns (2) and (2), a lower connecting rod (21) that connects the lower ends, and a column (2). There is an intermediate connection rod (22) that connects the central portions in the vertical direction of (2).

  As shown in FIGS. 6 and 8, the lower connecting rod (21) extends in the left-right direction, has a substantially H-shaped cross section, and has an outer surface (a pair of front and rear locking pieces (23), (23)). 23a), a pair of engaging pieces (24), (24) having inward engaging claws (24a), (24a) in the vertical direction at the bottom, and a downward L-shaped joining piece (25) above it And a locking portion (23c) projecting inward is formed at the upper end of the inner surface (23b) of each locking piece (23).

  The lower connecting rod (21) fixes the left and right ends of the horizontal connecting piece (26) connecting the pair of locking pieces (23) and (23) and the lower ends of the left and right support columns (2). The first adjuster device (7) is placed on the receiving plate (18), and the set screw (27) is inserted through the through holes (28) provided at the left and right ends of the lower connecting rod (21). These are installed between the lower ends of the left and right columns (2) and (2) by being screwed into screw holes (18b) provided in the receiving plate (18). A pair of engaging pieces (24) and (24) provided on the front and rear surfaces of the lower connecting rod (21) are covered with cover members (10b) covering the gap between the lower connecting rod (21) and the base member (10). ) (10b) is detachably attached. The upper connecting rod (20) is installed between the upper ends of the left and right support columns (2) and (2) in the same manner as the lower connecting rod (21).

  As shown in FIGS. 9 and 10, the intermediate coupling rod (22) is formed by coupling the first channel material (29) and the second channel material (30). The first channel material (29) is formed of a downward U-shaped channel material that extends in the left-right direction and has a cross-section with a downward U-shaped engaging convex portion (29a) having a low height at the center. The lower ends of the pair of front and rear locking pieces (31) and (31) are folded back in a substantially U shape inward in the front-rear direction to form a locking part (31a) that bulges in the front-rear direction.

  The second channel member (30) is made of an upward U-shaped channel member that extends in the left-right direction and has a cross-section with a downward U-shaped engaging convex portion (30a) having a low height at the center. The distance between the pair of front and rear locking pieces (32) and (32) is slightly smaller than the distance between the pair of front and rear locking pieces (31) and (31) in the first channel member (29). .

  By engaging the engaging protrusions (30a) of the second channel material (30) from above with the engaging protrusions (29a) of the first channel material (29) and spot welding, both channel materials ( 29) and (30) are integrated to form an intermediate coupling rod (22).

  Accordingly, the intermediate coupling rod (22) has a pair of locking pieces (32), (32), (31), (31) on the upper and lower surfaces, respectively, and a pair of locking pieces (32) ( 32) is provided on the inner side in the front-rear direction than the pair of locking pieces (31) (31) on the lower surface. The intermediate connecting rod (22) is installed between the left and right support columns (2) and (2) using a mounting bracket (33).

  The mounting bracket (33) is made of a downward U-shaped channel material facing in the left-right direction. The pair of front and rear pieces (34), (34) are arranged vertically at the ends facing the support column (2). A locking portion (35) including locking claws (35a) (35b) is provided.

  By engaging the vertical locking claws (35a) and (35b) of the locking portion (35) of the mounting bracket (33) with the slit (36) provided in the support column (2), the mounting bracket (33 ) Is attached to the column (2).

  Place the left and right ends of the intermediate connection rod (22) on the mounting bracket (33), and insert the set screw (37) from above through the through hole (38) provided in the intermediate connection rod (22). The intermediate connecting rod (22) is installed between the left and right support columns (2) and (2) by screwing into the screw holes (39) provided in the mounting bracket (33).

  As shown in FIG. 2, three intermediate connecting rods (22) are provided at an equal interval between the upper connecting rod (20) and the lower connecting rod (21), and have a four-step rectangular frame in the vertical direction. (4) is formed. The lowermost rectangular frame (4a) is composed of a lower connecting rod (21), an intermediate connecting rod (22a) adjacent to this, and left and right struts (2) (2). The third-stage rectangular frame (4b) (4c) consists of adjacent intermediate connecting rods (22a and 22b) (22b and 22c) in the vertical direction and left and right support columns (2) and (2). The rectangular frame (4d) includes an upper connecting rod (20), an intermediate connecting rod (22c) adjacent to the upper connecting rod (20), and left and right support columns (2) and (2).

  As shown in FIG. 3, in each rectangular frame (4), a pair of locking pieces (23 and 32), (31 and 32), (31 and 23) is formed, and panel members (5) are attached to both front and rear surfaces of each rectangular frame (4) using these locking pieces.

  As shown in FIG. 5, the panel material (5) has an outward cross section at the upper and lower ends of the inner surface of the panel material body (40) formed by bending each peripheral edge of a square steel plate into an inward U-shape. It is formed by welding reinforcing members (41), (41) bent so as to be U-shaped, and an inwardly U-shaped play piece (40a) at the upper and lower ends of the panel material body (40), An engaging groove (42) that opens outward in the vertical direction is formed such that both the reinforcing member (41) and the play piece (41a) face each other in the front-rear direction.

The panel material (5) is attached to the rectangular frame (4) by the following procedure.
As shown in FIG. 11, first, a panel member (31a) is attached to the locking portion (31a) of the downward locking piece (31) of the intermediate connecting rod (22a) that constitutes the upper frame of the lowermost rectangular frame (4a). The engaging groove (42b) at the upper end of 5a) is engaged and moved upward as it is. Next, the engaging groove (42a) in the lower end portion of the panel material (5a) is formed in the engaging portion (23c) in the upward engaging piece (23) in the lower connecting rod (21) constituting the lower frame of the rectangular frame (4a). ), And move the panel material (5a) downward and attach it as shown by the phantom lines.
Next, panel materials (5b), (5c), and (5d) are sequentially attached to the second, third, and fourth rectangular frames (4b), (4c), and (4d) in the same manner as shown in FIG. As shown, the panel material (5) is assembled on both front and rear surfaces of each rectangular frame (4) to complete the partition panel device (1).

  As shown in FIG. 12, in the adjacent panel members (5a) and (5b), the distance D between the upper edge of the lower panel member (5a) and the lower edge of the upper panel member (5b) is defined as the lower panel member. The length d1 between the free piece (41a) of the reinforcing member (41) forming the engaging groove (42a) at the lower end of the material (5a) and the engaging piece (23) of the lower connecting rod (21), And the free piece (41a) of the reinforcing member (41) that forms the engaging groove (42d) at the upper end of the upper panel member (5b), and the downward locking piece (31) of the intermediate connecting rod (22b) Is set to be smaller than any of the applied lengths d2, that is, D <d1 and D <d2.

The same applies to other adjacent panel materials.
For this reason, as shown in FIG. 12, even if, for example, the lowermost right panel material (5a) is lifted upward due to vibration such as an earthquake, the upper edge of the panel material (5a) is the upper panel material. It hits the lower edge of (5b) and does not come off the rectangular frame (4a). Similarly, even if the upper panel material (5b) moves downward, the lower edge of the panel material (5b) may hit the upper edge of the lower panel material (5a) and come off the rectangular frame (4b). Absent.

To remove the panel material (5) from the rectangular frame (4), the following procedure is used.
For example, in order to remove the lowermost panel material (5a), as shown in FIG. 13, the adjacent upper panel material (5b) is first moved upward until it hits the third-stage panel material (5c) from the lower side. Move. Next, if the lowermost panel material (5a) is moved upward, the upper edge of the panel material (5a) does not hit the lower edge of the upper panel material (5b), and the panel material (5a) The engagement between the engagement groove (42a) at the lower end and the locking piece (23) of the lower connecting rod (21) can be released. Next, the panel material (5a) can be removed from the rectangular frame (4a) by moving outward and downward as indicated by an arrow P.

  To remove all the four-stage panel materials (5) shown in FIG. 3, the top, third, second, and bottom stages are the reverse of the procedure for attaching each panel material (5) first. Panel materials (5d), (5c), (5b) and (5a) can be easily removed in this order.

  FIG. 14 is a partially enlarged cross-sectional view corresponding to FIG. 5 showing the partition panel device (43) of the second embodiment.

The difference from the partition panel device (1) in the first embodiment is that the cross-sectional shape of the reinforcing member (45) in the panel material (44) is an outward U-shape in the vertical direction in the first embodiment. In contrast, in the second embodiment, it is Z-shaped.
Other points are the same as in the first embodiment.

It is a perspective view which shows one Embodiment of the partition panel apparatus to which this invention is applied. In FIG. 1, it is an exploded perspective view which shows the state which removed the panel material. It is the III-III sectional view taken on the line in FIG. Similarly, it is the IV-IV sectional view taken on the line in FIG. FIG. 4 is a partially enlarged view in the vicinity of upper and lower ends in FIG. 3. FIG. 3 is an enlarged exploded perspective view of a dot-dash line circle VI portion in FIG. 2. Similarly, it is an assembly sectional view. It is the VIII-VIII line expanded sectional view in FIG. FIG. 3 is an enlarged exploded perspective view of a one-dot chain line XI portion in FIG. 2. Similarly, it is an assembly drawing. It is a figure explaining the procedure which attaches a panel material. It is a figure explaining that a panel material does not come off easily also with respect to vibrations, such as an earthquake. It is a figure explaining the procedure which removes a panel material. It is a figure which shows the partition panel apparatus of 2nd Embodiment, and is a figure corresponding to FIG.

Explanation of symbols

(1) Partition panel device
(2) Prop
(2a) Notch
(3) Horizontal connection rod
(4) (4a) (4b) (4c) (4d) Rectangular frame
(5) (5a) (5b) (5c) (5d) Panel material
(6) Floor surface
(7) First adjuster device
(8) Ceiling
(9) Second adjuster device
(10) Base member
(10a) Engaging projection
(10b) Cover member
(11) Leg seat
(12) Adjuster bolt
(13) Receiver
(14) Through hole
(15) Male thread
(16) Operation unit
(17) Mounting shaft
(18) Receptacle
(18a) (18b) Screw hole
(19) Support part
(19a) Top plate
(19b) Screw hole
(20) Upper connection rod
(21) Bottom connection rod
(22) (22a) (22b) (22c) Intermediate connecting rod
(23) Locking piece
(23a) Outer surface
(23b) Inside surface
(23c) Locking part
(24) Engagement piece
(24a) Engaging claw
(25) Engagement piece
(26) Horizontal connecting piece
(27) Set screw
(28) Through hole
(29) First channel material
(29a) Engaging projection
(30) Second channel material
(30a) Engaging projection
(31) Locking piece
(31a) Locking part
(32) Locking piece
(33) Mounting bracket
(34) Front and rear pieces
(35) Locking part
(35a) Locking claw
(36) Slit
(37) Set screw
(38) Through hole
(39) Screw hole
(40) Panel material body
(40a) Play piece
(41) Reinforcing member
(41a) Play piece
(42) (42a) (42b) (42c) (42d) Engagement groove
(43) Partition panel device
(44) Panel material

Claims (6)

A plurality of horizontal connecting rods are erected between pillars standing up and down on the left and right, and a pair of locking pieces facing each other in the vertical direction on the front and back of the upper and lower surfaces in the rectangular frames formed in the vertical direction. In the partition panel device in which the panel material is attached to both the front and back sides of the rectangular frame by providing engagement grooves in the upper and lower ends of the panel material and engaging the locking pieces in the engagement grooves. There,
Reinforcement member that is bent so that the cross-section of the panel material is an outward U-shape at the upper and lower ends of the inner surface of the panel material body formed by bending at least the upper and lower peripheral edges of a square metal plate inward Are fixed to each other, and both the inwardly U-shaped play piece at the upper and lower ends of the panel material body and the play piece of the reinforcing member are opposed to each other in the front-rear direction, and are opened outward in the vertical direction. The partition panel device is characterized in that an engaging groove is formed, and locking pieces on the upper and lower surfaces in the rectangular frame are engaged with the engaging groove.   The partition panel device according to claim 1, wherein the metal plate is a steel plate.   A plurality of horizontal connecting rods are composed of an upper connecting rod that connects the upper ends of the left and right columns, a lower connecting rod that connects the lower ends, and an intermediate coupling rod that connects the central portions of the columns in the vertical direction. The intermediate connecting rod is made up of a first channel material extending in the left-right direction having a substantially U-shaped cross section and a second channel material extending in the left-right direction having a substantially U-shaped cross section. Formed in the direction of opening in the direction, and the distance between the pair of front and rear locking pieces in the upward U-shaped second channel member is set to be one pair of the front and rear in the downward U-shaped first channel member. The pair of locking pieces of the second channel material is positioned between the pair of locking pieces of the first channel material so as to be smaller than the interval between the locking pieces. The partition panel device according to claim 1 or 2.   In the intermediate connecting rod, the first channel member locking piece is brought into contact with the play piece of the panel material main body, and the second channel material locking piece is brought into contact with the play piece of the reinforcing member, respectively. 4. The partition panel device according to claim 3, wherein the partition panel device is worn.   The free end of at least one locking piece of the first channel material or the second channel material in the intermediate connecting rod is folded back into a substantially U shape bulging in the front-rear direction to form a locking portion. The partition panel device according to claim 3 or 4, wherein an engagement groove of the panel material is formed and engaged with both play pieces of the panel material main body and the reinforcing member.   The partition panel device according to any one of claims 1 to 5, wherein the reinforcing member in the panel material extends in a left-right direction having a substantially Z-shaped cross section.

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