JPH08284291A - Partition wall - Google Patents

Abstract

PURPOSE: To prevent overturning and breakage even when a ceiling and a floor are relatively displaced by an earthquake, by fitting a wall main body on a ceiling rail suspended and supported on a building structural body and hanging down the wall main body and a panel. CONSTITUTION: An upper end part of a wall main body 5 is supported on a ceiling rail 3 hung down through a suspension mechanism 2 on a slab which is a building structural body. Panels 6 are provided on both surfaces of the wall main body 5, and a floor rail 8 is provided on a floor. Consequently, even when the floor 7 and the ceiling are displaced due to an earthquake, stress is relaxed and breakage and overturning are prevented. Additionally, the wall main body 5 is made to be a frame structural body by welding an upper frame material 34, left and right side frame materials 35 and a lower frame material 36 to each other. Deformation of the wall main body 5 itself is reduced by connecting side frames of the frame structural body to each other.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a partition wall used when partitioning an indoor space into a desired size.

[0002]

2. Description of the Related Art Conventionally, as a partition wall of this type, for example, a floor rail installed on the floor and opening upward, and an adjuster for height adjustment arranged on the floor rail at a required interval, It is known that each of these adjusters is provided with a column mounted via a column receiving member and a panel attached to at least one surface of the column, and the upper end of each column has a ceiling finish surface. It is inserted into and held by a ceiling rail having a downward opening shape attached to.

[0003]

However, in the case of such a structure, when a large interlayer displacement occurs between the ceiling and the floor due to an earthquake, the components of the partition wall are damaged or fall down. there is a possibility. That is, once the height adjustment is completed, the pillars are provided so as to be stretched between the floor and the ceiling, and the upper and lower ends thereof are substantially fixed. Therefore, if an earthquake occurs after construction,
Unnecessary stress may be applied to the part that supports the pillar, and that part may be destroyed.In addition, the pillar may come off the ceiling rail, or the ceiling rail may separate from the ceiling finishing surface, causing the entire partition wall to fall. Accidents that may occur can occur.

An object of the present invention is to eliminate such a problem.

[0005]

In order to achieve the above object, the present invention takes the following measures. That is, the partition wall according to the present invention is a wall body having a ceiling rail suspended from a building structure via a suspension mechanism and a frame structure having an upper end supported by the ceiling rail via a fastener. And a panel attached to at least one surface of the wall body, and a floor rail provided on the floor for holding a lower end portion of the wall body.

As a preferable mode of the suspension mechanism, a bar member having a substantially inverted T-shaped cross section for attaching the ceiling rail, a hanger member for gripping the bar member, and a hanger member such as a slab. An example is a suspension bolt that is supported by a building structure.

In order to facilitate the carrying and carrying-in work, the wall main body is intermittently connected to a plurality of frame structures in which at least an upper frame member, left and right side frame members and a lower frame member are rigidly connected by welding. It is preferable that the frame structure is provided with a horizontal member for connecting the side frames of the arranged frame structures, and the upper frame member of each frame structure is fixed to the ceiling rail.

[0008]

With such a structure, the wall body and the panel forming the frame structure are in a state in which the building structure is suspended through the ceiling rail and the suspension mechanism, and the floor rail is the wall body and the suspension structure. It only needs to have a function of suppressing the swing of the panel. Therefore, even if the floor and the ceiling are displaced relative to each other due to an earthquake or the like, there is no inconvenience that unreasonable stress acts on the portion supporting the pillar from below. Further, since the wall main body has a frame structure, the degree of unreasonable force acting on the mounting portion of the panel is lower than in the case where the panel is attached to the column that can be independently tilted. Therefore, it is possible to significantly reduce the possibility of damage to the components. Moreover, since the ceiling rail is suspended by the building structure via the suspension mechanism, and the wall body is fixed to the ceiling rail via the fastener, the accident that the wall body falls is also effective. Can be prevented.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings.

The partition wall is, as schematically shown in FIGS. 1 and 2, a ceiling rail 3 suspended by a suspension mechanism 2 on a slab 1 on the upper floor, which is a building structure, and this ceiling. A wall main body 5 having a frame structure in which an upper end portion is supported on a rail 3 via bolts 4 which are fasteners, panels 6 attached to both sides of the wall main body 5, and the wall main body 5 provided on the floor 7. And a floor rail 8 that holds the lower end of the.

As shown in FIGS. 3 and 4, the suspension mechanism 2 includes a bar member 11 having a substantially inverted T-shaped cross section for attaching the ceiling rail 3, and a hanger member for gripping the bar member 11. 12 and a suspension bolt 13 for supporting the hanger member 12 on the slab 1. The bar member 11 is an extruded product including a horizontal portion 14 and an upright portion 15 provided upright in the center of the upper surface of the horizontal portion 14, and is made of aluminum or the like. The upright portion 15 is integrally formed with a hooking bulging portion 16 and a rocking bulging portion 17. The hanger member 12 includes a hanger body 18 and a holding piece 19. The hanger main body 18 is made of sheet metal and has a lower end bent piece 21 that engages with the hooking bulge 16 at the lower end and an upper end bent portion 22 for bolt connection at the upper end. Locking hole 23 and screw hole 24
It has. The holding piece 19 has a hooking bulge 16 at the lower end.
It is made of sheet metal and has a lower end bent piece 25 that engages with and a bent claw 26 that rotatably engages with the locking hole 23 of the hanger body 18 at the upper end, and corresponds to the screw hole 24. A bolt insertion hole 27 is provided at the portion to be inserted. Then, by tightening the bolt screwed into the screw hole 24 through the bolt insertion hole 27, the upright portion 15 of the bar member 11 can be held so as not to be removed. The horizontal portion 14 of the bar material 11 is attached to the lower surface of the ceiling material 9 arranged below the slab 1.

The ceiling rail 3 has a U-shaped cross section consisting of a horizontal portion 31 and a hanging portion 32 that hangs from both side edges of the horizontal portion 31 integrally.
It is fastened to the horizontal portion 14 of the bar material 11.

The wall body 5 includes an upper frame member 34 and left and right side frame members 3.
5, a plurality of frame structures 3 formed by rigidly connecting the lower frame member 36 and the fixed horizontal member 37 that is provided between the left and right side frame members 35 by welding
8 and a horizontal member 39 that connects the side frame members 35 of the frame structure 38 arranged intermittently to each other. The upper frame member 34 of each frame structure 38 is fixed by the bolts 4. It is fixed to the ceiling rail 3. That is, the upper frame member 34 of the frame structure 38 is inserted between the hanging portions 32 of the ceiling rail 3 and fixed to the both hanging portions 32 by the bolts 4. The horizontal member 39 has a prismatic pipe shape and is fixed to the side frame member 35 of the frame structure 38 via a bracket 41. The bracket 41 has an L-shape and is fixed to the horizontal member 39 and the side frame member 35 via a bolt 42. The lower frame member 36 of the frame structure 38 is provided with a pair of adjusters 43. The adjuster 43 includes a nut member 44 fixed to the bottom wall of the lower frame member 36, and a lifting bolt 45 screwed to the nut member 44. An engaging portion 46 for engaging the tool of FIG.

The panel 6 has a core material 48 attached to the inner surface of a sheet metal face plate 47, and is held by the wall body 5 so as not to fall through an appropriate locking claw 49. And the face plate 4
By providing the folded-back portions 51 on both right and left edges of the panel 7, and by fixing the pressing fittings 52 locked to the pushed-back portions 51 of the adjacent panels 6 to the side frame members 35 of the wall body 5 by the bolts 53, The panel 6 is fixed so as not to separate from the wall body 5. Reference numeral 54 is a joint material pressed between the side edges of the adjacent panels 6.

The floor rail 8 is composed of a horizontal portion 55 which is placed on the floor 7 and a standing piece portion 56 which is integrally erected from both side edges of the horizontal portion 55. The horizontal portion 55 is bolted. It is fixed to the floor 7 using 57. Then, the lifting bolt 45 of the adjuster 43 is brought into contact with the upper surface of the horizontal portion 55.

With such a structure, the wall body 5 and the panel 6 forming a frame structure are suspended and supported by the slab 1 via the ceiling rail 3 and the suspension mechanism 2, and the floor rail 8 is provided. May have a function of suppressing swinging of the wall body 5 and the panel 6. Therefore, even if the floor 7 and the ceiling portion are relatively displaced due to an earthquake or the like, there is no problem that unreasonable stress acts on the portion that supports the pillar from below. Further, since the wall main body 5 has a frame structure, the degree of unreasonable force acting on the mounting portion of the panel 6 is lower than that in the case where the panel is attached to the column that can be independently tilted. Therefore, it is possible to significantly reduce the possibility of damage to the components. Moreover, the ceiling rail 3
Is suspended from the slab 1 via the suspension mechanism 2, and the wall body 5 is fixed to the ceiling rail 3 via the bolts 4, so that the risk of the wall body 5 tipping down is also reliably reduced. To do.

The building structure is not limited to a slab, but may be a beam or other structure.

Further, the suspension mechanism is not limited to that of the illustrated embodiment, and the shape and structure of the hanger member and bar member can be variously modified without departing from the spirit of the present invention.

Further, it goes without saying that the structure of the wall body is not limited to the one composed of the frame structure and the horizontal member, but if a plurality of frame structures are connected by the horizontal member, The wall body can be disassembled into smaller components. Therefore, it becomes possible to easily carry out the work of carrying or carrying it indoors.

[0020]

As described in detail above, according to the present invention, the wall main body is fixed to the ceiling rail suspended and supported on the building structure such as the slab via the suspension mechanism by the fastener. Because
This wall body can be installed in a suspended state together with the panel. Therefore, even if the ceiling and the floor are relatively displaced due to an earthquake or the like, it is possible to effectively alleviate the unreasonable stress acting on the wall body and its supporting portion. Also,
Since the wall body has a frame structure, deformation of the wall body itself in the event of an earthquake or the like can be reduced. Therefore, as compared with the case where the panel is mounted on the support columns that can be tilted independently of each other, it is difficult for an unreasonable force to act on the panel mounting portion. Further, according to such a configuration, since the pillar does not come off from the ceiling rail and the ceiling rail does not come off from the ceiling finished surface, it is possible to solve the problem that the wall body falls down together with the panel. . Therefore, it is possible to provide an excellent partition wall with a low risk of damaging the member or falling due to an earthquake.

[Brief description of drawings]

FIG. 1 is a front view showing an embodiment of the present invention.

FIG. 2 is an exploded perspective view schematically showing the same embodiment.

FIG. 3 is a side sectional view showing the same embodiment with a part thereof omitted.

FIG. 4 is a side sectional view showing an enlarged main part of the embodiment.

FIG. 5 is a plan sectional view showing the same embodiment.

[Explanation of symbols]

 1 ... Building structure (slab) 2 ... Suspension mechanism 3 ... Ceiling rail 4 ... Fastener (bolt) 5 ... Wall body 6 ... Panel 7 ... Floor 8 ... Floor rail 9 ... Ceiling material 11 ... Bar material 12 ... Hanger Member 13 ... Suspension bolt

Claims (3)

[Claims] 1. A ceiling rail suspended from a building structure via a suspension mechanism, a wall body having a frame structure in which an upper end portion is supported by the ceiling rail via a fastener, and the wall body. A partition wall provided on at least one surface of the partition wall, and a floor rail provided on the floor for holding the lower end portion of the wall body. 2. A suspension mechanism having a bar member having a substantially inverted T-shaped cross section for attaching a ceiling rail, a hanger member for gripping the bar member, and a building structure such as a slab for the hanger member. The partition wall according to claim 1, further comprising a suspension bolt supported by the partition wall. 3. A plurality of frame structures in which a wall body is rigidly connected by welding at least an upper frame member, left and right side frame members and a lower frame member, and side frames of the frame structures which are intermittently arranged. 3. The partition wall according to claim 1 or 2, further comprising a horizontal member for connecting the above, wherein the upper frame member of each frame structure is fixed to the ceiling rail.