JPH0693676A - Mounting structure of partition in system ceiling - Google Patents

Abstract

PURPOSE:To install a partition rail at the arbitrary position of a ceiling surface and give the partition rail strength and fix the partition rail. CONSTITUTION:A mounting backing member 13 is built and fixed between ceiling backing materials 5 hung and held by a hanger 3 hung down from a ceiling slab 1. A partition-rail mounting member 14 is fastened between the underside of the mounting backing member 13 and the rear of a ceiling panel 8. A partition rail 11 is fixed by a fixing screw 17 being penetrated through the ceiling panel 8 and bonded with the mounting member 14. Accordingly, the partition rail 11 can be mounted at the arbitrary position of a ceiling surface, and the partition rail 11 is given strength and can be fastened.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a partition mounting structure for a system ceiling, and more particularly to a partition mounting structure for a system ceiling in which a partition rail can be mounted at any position on the ceiling surface. is there.

[0002]

2. Description of the Related Art Generally, as a ceiling structure, a plurality of ceiling base materials are installed below a ceiling slab via suspension bolts, and a plurality of ceiling finish materials are installed on these ceiling base materials.
It is known that a divided ceiling panel is installed between ceiling finishing materials.

A rail for partitioning (hereinafter referred to as partitioning rail) is directly screwed to the ceiling surface of the system ceiling thus constructed, and the room is partitioned into a predetermined area by the partition hanging on the partitioning rail. I am able to do it.

[0004]

However, since the system ceiling with a small amount of base material does not have sufficient strength to support the partition, the mounting position of the partition rail is limited to a portion having strength such as the lower part of the ceiling base material. There is a problem that the room cannot be arbitrarily divided by the partition.

The present invention has been made in view of the above circumstances, and has a partition mounting structure in a system ceiling in which a partition rail can be mounted at an arbitrary position on the ceiling surface and can be fixed to the partition rail with strength. It is intended to provide.

[0006]

In order to achieve the above object, a first partition mounting structure of the present invention is a ceiling base material suspended by a suspension bolt suspended from a ceiling slab,
In a system ceiling including a ceiling finishing material which is orthogonally arranged in parallel to each other below the ceiling underlining material and a ceiling panel which is installed between the ceiling finishing materials, a mounting foundation member between the ceiling underlining materials The partition rail mounting member is fixed between the lower surface of the mounting base member and the back surface of the ceiling panel, and the partition rail is fixed by a fixing screw that penetrates the ceiling panel and is coupled to the mounting member. It will be done.

Further, the second partition mounting structure of the present invention is, similar to the first invention, a ceiling base material suspended by a suspension bolt suspended from a ceiling slab, and this ceiling base material. In a system ceiling including a ceiling finishing material arranged in a lower portion in an orthogonal manner and in parallel with each other, and a ceiling panel erected between these ceiling finishing materials, a mounting foundation member is erected and fixed between the ceiling foundation materials, A partition rail mounting member is hung on the mounting base material or the ceiling base material, the ceiling panels are locked on both sides of the partition rail mounting member, and the partition rail is fixed to the lower surface.

[0008]

According to the first partition mounting structure of the present invention configured as described above, the mounting base member is erected and fixed between the ceiling base materials, and the lower surface of the mounting base member and the back surface of the ceiling panel are connected. After the partition rail mounting member is fixed in between, the partition rail can be fixed easily and securely by fixing the partition rail with the fixing screw that penetrates the ceiling panel and connects with the mounting member. The partition rail can be fixed at the position.

[0009] Further, a mounting base member is erected and fixed between the ceiling base materials, the partition rail mounting member is hung on the mounting base material or the ceiling base material, and then the ceiling panels are locked on both sides of the partition rail mounting member, By fixing the partition rail to the lower surface, the partition rail can be easily and surely fixed, and the partition rail can be fixed at an arbitrary position on the ceiling surface, as described above.

[0010]

Embodiments of the present invention will be described in detail below with reference to the drawings.

First Embodiment FIG. 1 is a plan view of a system ceiling having a partition mounting structure according to a first embodiment of the present invention, viewed from the back of the ceiling, and FIG.
A sectional view along line II-II is shown.

The system ceiling is a channel-shaped ceiling substrate supported by a suspension bolt 3 suspended from the ceiling slab 1 with an anchor 2 and a hanger 4 fixed to the lower end of the suspension bolt 3 by a fixing nut 3a. Material 5
And a ceiling finishing material 7 having a J-shaped cross section, which is arranged orthogonally and parallel to the lower surface of the ceiling base material 5 by the hooks 6.
And a rectangular ceiling panel 8 that is installed between the facing ceiling finishing materials 7 and 7, and an equipment device fixed by a fixing bracket 9 between the facing ceiling base materials 5 and 5, for example, a lighting device 1
It is composed of 0 and. The L-shaped partition rail 11 is arranged at an arbitrary position on the ceiling surface, and the partition 12 slidably hung on the partition rail 11 causes the interior A
Is partitioned. In this case, the ceiling panel 8 includes a shallow box-shaped metal surface plate 8a having a large number of small holes (not shown), and a heat insulating / sound absorbing material 8b such as glass wool attached to the back surface of the surface plate 8a. It is composed of.

A mounting base member 13 formed of a channel material that opens upward is placed on the ceiling base materials 5 and 5 facing each other, and a fixing metal fitting 9 is provided at an intersection with the ceiling base material 5. It is erected and fixed. In this case, the fixing bracket 9
As shown in FIGS. 3 and 4, a rectangular fixing metal fitting base 9b having a screw hole 9a in the center and the fixing metal fitting base 9
L-shaped locking legs 9 hanging from diagonal positions on both ends of b
and a fastening screw 9e which is screwed into the screw hole 9a of the fastening metal base 9b from above. In this case, at the lower end of the locking leg 9c,
Retaining claws 9f that engage with the lower end side edges of the ceiling base material 5 are provided toward the inner side, respectively. In order to erect and fix the mounting base member 13 using the fixing bracket 9 configured as described above, first, with the mounting base member 13 placed on the ceiling base material 5, the fixing bracket body 9d is mounted from above. After straddling, the fixing metal fitting body 9d is rotated in the horizontal direction (clockwise direction in FIG. 4) to position the horizontal portion 9g of the locking leg 9c below the ceiling base material 5. Next, the screw hole 9a of the fixing bracket base 9b
When the fastening screw 9e is screwed in and the tip of the fastening screw 9e is pressed against the upper surface of the mounting base member 13, the locking leg 9c is pulled upward, and the ceiling base material 5 and the mounting base member 13 are fixed.

A U-shaped partition rail 1 is provided between the lower surface of the intermediate portion of the mounting base member 13 which is erected and fixed between the ceiling base materials 5 and 5 as described above and the surface plate 8a of the ceiling panel 8.
The mounting member 14 of No. 1 is interposed.
The upper horizontal piece 14a and the mounting base member 13 are fixed by fixing bolts 15 and nuts 16. A partition rail is fixed to the lower horizontal piece 14b of the mounting member 14 with a fixing screw 17 penetrating the ceiling panel 8.
A partition 12 is vertically provided on the partition rail 11 to partition the room A. As shown in FIG. 7, the mounting member 14 is formed of a steel member that is bent in a U shape, and a mounting hole 14c for the fixing bolt 14 is formed in the center of the upper horizontal piece 14a. In addition, the upper horizontal piece 14a, the vertical piece 14d and the lower horizontal piece 1
Recessed ribs 14e are continuously provided on both side portions of 4b to reinforce the mounting member 14.

As described above, the mounting base member 13 is erected and fixed between the ceiling base materials 5 and 5, and the mounting member 14 is interposed between the lower surface of the mounting base member 13 and the surface plate 8a of the ceiling panel 8, Then, by fixing the partition rail 11 with a fixing screw 17 penetrating the ceiling panel 8, the partition rail 11 can be attached to an arbitrary position on the ceiling surface, and the partition rail 11 is fixed in a state of having strength. can do.

Second Embodiment FIG. 8 is a plan view of a system ceiling having a partition mounting structure according to a second embodiment of the present invention as seen from the back of the ceiling, and FIGS. 9 to 11 are IX-IX of FIG. A sectional view taken along line XX and XI-XI is shown.

The partition mounting structure in the second embodiment is such that the partition rail 11 is directly attached to the lower surface of the mounting base member 13 which is erected and fixed between the ceiling base materials 5 and 5 or the mounting member 18 which is hung from the ceiling base material 5. This is the case when they are fixed.

That is, the mounting member 1 is attached to the mounting base member 13.
In the case of vertically arranging 8 to fix the partition rail 11, as shown in FIGS. 9 and 10, as in the first embodiment,
A head 20a of a vertical bolt 20 that is hung down with a fixing nut 21 is fixed to a mounting member 18 that is erected and fixed between the ceiling base materials 5 and 5 with a fixing metal 9, and a nut 19 is sandwiched between a narrow opening 18a of the mounting member 18. Then, the mounting member 1
8 is hung vertically on the mounting base member 13, and the ends of the ceiling panel 8 are locked on the horizontal locking pieces 18b protruding outward on both lower sides of the mounting member 18, and The partition rail 11 is fixed with a fixing screw 17.

The mounting member 18 in the second embodiment is formed of an aluminum alloy extruded shape, and its shape is, as shown in FIG. 12, a narrow opening 18a at the upper end.
A hollow rectangular base portion 18c having a horizontal locking piece 18 protruding outward from both lower end sides of the hollow rectangular base portion 18c
b, 18b, and inwardly projecting ridges 18d, 18d protruding inwardly from the inner wall on the upper side of the hollow rectangular base portion 18c. With this structure, the head portion 20a of the vertical bolt 20 is slidably inserted between the narrow opening portion 18a and the inwardly projecting ridge 18d, and the vertical bolt 20 protruding from the narrow opening portion 18a is inserted into the vertical bolt 20. When the nut 19 is screwed, the head 20a of the vertical bolt 20 and the nut 19
With, the narrow opening 18a can be held and fixed to fix the vertical bolt 20 and the mounting member 18. Therefore,
The partition rail 11 can be easily attached to an arbitrary position on the ceiling surface and can be fixed in a state of having strength. A V-shaped notch 18e for facilitating the screw connection of the fixing screw 17 is provided in the center of the lower surface of the hollow rectangular base portion 18c.

When the mounting member 18 is hung vertically on the ceiling base material 5, as shown in FIG. 11, the upper horizontal portion 22a and the lower horizontal portion of the U-shaped connecting fitting 22 for holding the ceiling base material 5 are provided. The vertical bolt 20 is pierced through 22b, and the vertical bolt 20 is hung on the ceiling base material 5 by a pair of nuts 23 and 24 screwed to the upper and lower parts of the vertical bolt 20. After fixing the mounting member 18 with the head 20a and the nut 19, the end of the ceiling panel 8 is locked to the horizontal locking piece 18b of the mounting member 18, and the mounting member 1
The partition rail 11 is fixed to the lower surface of 8. Note that FIG.
In the figure, reference numeral 25 is packing, which absorbs a dimensional error of a gap between the adjacent ceiling panels 8 and 8. The other parts of the second embodiment are the same as those of the first embodiment, so the same parts are designated by the same reference numerals and the description thereof is omitted.

[0021]

As described above, since the partition mounting structure in the system ceiling of the present invention is constructed as described above, the following effects can be obtained.

1) According to the partition mounting structure of claim 1, a mounting base member is erected and fixed between ceiling base materials, and a partition rail mounting member is provided between the lower surface of the mounting base member and the back surface of the ceiling panel. In addition to fixing the partition rail, the partition rail is fixed with a fixing screw that penetrates the ceiling panel and connects with the mounting member, so the partition rail can be easily and reliably fixed, and the partition rail can be fixed at any position on the ceiling surface. can do.

2) According to the partition mounting structure described in claim 2, the mounting base member is erected and fixed between the ceiling base materials, and the partition rail mounting member is hung on the mounting base member or the ceiling base material, and the partition is mounted. Since the ceiling panels are locked on both sides of the rail mounting member and the partition rails are fixed to the lower surface, the partition rails can be easily and reliably fixed as in 1) above, and the partition rails can be placed at any position on the ceiling surface. Rails can be fixed.

[Brief description of drawings]

FIG. 1 is a plan view of a system ceiling having a partition mounting structure according to a first embodiment of the present invention as viewed from the back of the ceiling.

FIG. 2 is a sectional view taken along line II-II in FIG.

FIG. 3 is a plan view showing a fixed state of a mounting base member in the present invention.

FIG. 4 is a perspective view showing a fixed state of a mounting base member.

5 is a cross-sectional view taken along the line VV of FIG.

6 is a cross-sectional view taken along the line VI-VI of FIG.

FIG. 7 is a perspective view showing a partition rail mounting member in the first embodiment.

FIG. 8 is a plan view of the system ceiling having a partition mounting structure according to the second embodiment of the present invention, as viewed from the back of the ceiling.

9 is a sectional view taken along line IX-IX in FIG.

10 is a cross-sectional view taken along line XX of FIG.

11 is a sectional view taken along line XI-XI of FIG.

FIG. 12 is a perspective view showing a mounting member in the second embodiment.

[Explanation of symbols]

 1 Ceiling slab 3 Hanging bolt 5 Ceiling base material 7 Ceiling finish material 8 Ceiling panel 11 Partition rail 12 Partition 13 Mounting base member 14 Mounting member 17 Fixing screw 18 Mounting member

Claims (2)

[Claims] 1. A ceiling base material suspended from a ceiling slab by a hanging bolt, a ceiling finish material arranged below the ceiling base material orthogonally and parallel to each other, and these ceiling finish materials. In a system ceiling including a ceiling panel that is installed between the ceiling base materials, a mounting base member is installed and fixed between the ceiling base materials, and a partition rail mounting member is provided between the lower surface of the mounting base member and the back surface of the ceiling panel. A partition mounting structure for a system ceiling, characterized in that the partition rail is fixed with fixing screws that are fixed and penetrate the ceiling panel and are coupled to the mounting member. 2. A ceiling base material suspended from a ceiling slab by a hanging bolt, a ceiling finish material arranged in a lower portion of the ceiling base material orthogonally and parallel to each other, and these ceiling finish materials. In a system ceiling having a ceiling panel installed between them, a mounting base member is erected and fixed between the ceiling base materials, and a partition rail mounting member is hung on the mounting base material or the ceiling base material. A partition mounting structure for a system ceiling, characterized in that the ceiling panel is locked to both sides of a mounting member, and partition rails are fixed to the lower surface.