JPH05222800A - Panel structure - Google Patents

Abstract

PURPOSE:To enable the whole positioning of plural pieces of ceiling panels to be done so easily as well as to reduce a span of operating manhours. CONSTITUTION:This panel structure is provided with a wall panel 10, a ceiling panel 20, and an upper end contact part 3 adjoining to an upper peripheral plate 12a of this wall panel 10, plus a joining auxiliary member 30 with a collapse part 35 extending downward from a wall panel indoor side end 32 of the upper end contact part 31 and a ceiling panel mounting part 38 extending in direction of the wall panel indoor side from a lower end 36 of the collapse part 35. The joining auxiliary member 30 is installed in the wall panel 10 so as to make the upper end contact part 31 adjoin to the upper peripheral plate 12a, and the ceiling panel 20 is attached to the joining auxiliary member 30 so as to make at least its end part adjoin to the ceiling panel mounting part 38 of this member 30.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a panel structure having a wall panel and a ceiling panel.

[0002]

2. Description of the Related Art As a conventional panel structure, for example,
There is one as shown in FIGS. 4 and 5. In this panel structure, after a ceiling panel 3 is placed on an upper end surface 2 of a wall panel 1, an angle-shaped reinforcing material is applied to a corner portion formed by the wall panel 1 and the ceiling panel 3 from the outdoor side and the indoor side. 4,
4 is attached.

[0003]

However, in such a conventional panel structure, as shown in FIG. 5, after the ceiling panel 3 is placed on the upper end face 2 of the wall panel 1 and before the ceiling panel 3 is fixed. As described above, since the ceiling panels 3 can be freely moved in the front, rear, left, and right directions, it is necessary to mount the ceiling panels 3 one by one and fix the ceiling panels 3 each time. There is a problem that all the ceiling panels 3, 3, ... Can not be positioned as a whole while the ... Is placed on the upper end surface 2 of the wall panel 1. In addition, since the ceiling panels 3 must be placed one by one and fixed each time, the work of placing the ceiling panel 3 and the work of fixing the ceiling panel 3 must be repeated alternately many times. However, there is a problem that the number of man-hours is increased.

The present invention has been made by paying attention to such a conventional problem, and it is possible to easily perform a general positioning of a plurality of ceiling panels and reduce the number of working steps. The purpose is to provide a structure.

[0005]

A panel structure for achieving the above object is a wall panel forming a wall, an upper end surface contact portion contacting an upper end surface of the wall panel, and a wall panel of the upper end surface contact portion. A depressed part that extends downward from the indoor end,
And a joining auxiliary material having a ceiling panel mounting portion extending from the lower end of the depressed portion toward the inside of the wall panel room, and a ceiling panel forming a ceiling, the joining auxiliary material having an upper end face contact portion at the wall. Touch the top edge of the panel
The ceiling panel is provided on the wall panel, and the ceiling panel is attached to the joining auxiliary material so that at least one end thereof is in contact with the recessed portion of the joining auxiliary material and the ceiling panel mounting portion. Is.

[0006]

[Operation] First, the wall panel is installed at a desired position. Next, the joining auxiliary member is mounted on the upper portion of the wall panel. At this time, the joining auxiliary material is mounted so that the upper end surface of the wall panel and the upper end surface contact portion of the joining auxiliary material are in contact with each other. If the facing wall panels have a large span, the hat-shaped channel material is arranged between the facing wall panels so that the opening faces the inside.

Then, a plurality of ceiling panels are fitted between the joining assistants or between the joining assistants and the hat-shaped channel member. The ceiling panel is mounted on the ceiling panel mounting portion of the joining auxiliary material or the brim plate of the hat-shaped channel material. Since the ceiling panels are dropped between the joining aids or between the joining aids and the hat-shaped channel material, it is not necessary to fix each time the ceiling panels are placed one by one.
It won't drop and you can have multiple ceiling panels on it at once. Furthermore, for this reason, after mounting a plurality of ceiling panels, the overall positioning of all the ceiling panels can be performed.

[0008]

DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment according to the present invention will be described with reference to FIGS. The panel structure of this embodiment is shown in FIG.
As shown in (1), the electromagnetic wave shielded room prevents electromagnetic waves emitted from medical devices such as magnetic resonance diagnostic equipment (MRI) and electronic devices from leaking to the outside or from entering from the outside. As shown in FIGS. 1 and 2, the electromagnetic wave shield room includes a plurality of electromagnetic wave shield wall panels 10, 10, ..., A plurality of electromagnetic wave shield ceiling panels 20, 20 ,. Auxiliary material 30, 30, ...
And a hat-shaped channel member 40 used for joining the ceiling panels 20, 20 to each other, and a grooved channel member 50 with a lip used for reinforcing the hat-shaped channel member 40.

The wall panel 10 and the ceiling panel 20 have rectangular main flat plates 11 and 21 and main flat plates 11 and 21 on the periphery thereof.
And peripheral plates 12 and 22 which are provided at right angles to. Of the four peripheral plates 12 and 22 provided on the periphery of the rectangular main flat plates 11 and 21, the main flat plates 11 and 21
Except for the one peripheral plate 12, 22 provided on the short side of
The other peripheral edge plates 12 and 22 are provided at right angles to the peripheral edge plates 12 and 22, that is, parallel to the main flat plates 11 and 21, and the collar plates 13 and
23 are provided. The flange plates 13 and 23 may be provided on all the peripheral plates 12 and 22 in order to increase the rigidity of the electromagnetic wave shield panels 10 and 20, but one peripheral plate 1
By not providing the collar plates 13 and 23 on 2 and 13, the length of the electromagnetic wave shield panels 10 and 20 can be locally adjusted at this portion. The electromagnetic wave shield panels 10 and 20 include the main flat plates 11 and 21, the peripheral plate 12,
22 and the collar plates 13 and 23 are not joined independently of each other, but are made by bending a single sheet of conductive stainless steel material. As a result, the main flat plate 1
1, 21, peripheral plates 12, 22 and collar plates 13, 23. The electromagnetic wave shield panels 10 and 20 are not coated with a coating material such as paint, and the stainless steel material is exposed on the entire surface.

The joining auxiliary material 30 includes an upper end face contact portion 31 in contact with the upper peripheral edge plate 12a of the wall panel 10, a drop portion 35 extending downward from the wall panel indoor end 32 of the upper end face contact portion 31, and an upper end face contact. The wall portion 31 has a flange portion 37 extending downward from an outer end 34 of the wall panel chamber, and a ceiling panel placing portion 38 extending inward from the lower end 36 of the recess 35 in the wall panel chamber. The widths of the upper end surface contact portion 31 and the depression portion 35 are equal to the widths of the peripheral edge plate 12 of the wall panel 10 and the peripheral edge plate 22 of the ceiling panel 20, respectively.

A side plate 42 of the hat-shaped channel member 40 is also provided.
Also has the same width as the width of the peripheral plate 22 of the ceiling panel 20. As shown in FIG. 1, the channel member 50 with a lip has a side plate 51 having a width of a hat-shaped channel member 40.
The width of the bottom plate 41 is substantially the same as that of the bottom plate 41, and the side plate 51 of the channel member 50 with a lip and the bottom plate 41 of the hat-shaped channel member 40 are connected by a bolt 52.
The joining auxiliary material 30, the hat-shaped channel material 40, and the grooved channel material with lip 50 are all formed of a conductive stainless material.

Next, production of an electromagnetic wave shield room using the electromagnetic wave shield panels 10 and 20 and the bonding auxiliary material 30 described above will be described. First, the plurality of electromagnetic wave shield wall panels 10, 10, ... Are dented, that is, the side having the collar plate 13 is directed to the indoor side, and the peripheral plates 12, 12 of the adjacent wall panels 10, 10 are arranged. Place it in the desired position, making contact. Then, the peripheral plates 12, 12 of the adjacent wall panels 10, 10 are riveted to each other.

Next, the joining auxiliary material 30 is fitted into the upper end portions of the wall panels 10, 10, ... As shown in FIG. That is, the joining auxiliary material 30 is provided with the flange portion 37 of the wall panel 10.
The main flat plate 11 is arranged so that its upper end face contact portion 31 contacts the upper peripheral plate 12a of the wall panel 10. After that, the upper end face contact portion 31 of the joining auxiliary material 30 and the upper peripheral plate 12a of the wall panel 10 are riveted. In this way, by mounting the joining auxiliary material 30 so as to extend across the plurality of wall panels 10, 10, ..., The main flat plates 10, 10, ... Of the plurality of wall panels 10, 10 ,. , And the wall panels 10, 10, ... Can be arranged in a straight line. Further, by arranging the wall panels 10, 10, ... In a straight line, they can be in contact with each other on the entire surfaces of the peripheral plates 12, 12, so that mutual adhesion can be enhanced.

Next, the wall panels 10, 10 facing each other
The hat-shaped channel material 40 to which the channel material 50 with lip channels is attached is installed so as to cross each other. At this time, the lower portion of the bolt member 93 suspended from the upper slab is inserted into the bolt hole 53 of the grooved channel member with lip 50. The inner diameter of the bolt hole 53 is considerably larger than the outer diameter of the bolt member 93, and the outer circumference of the bolt member 93 and the inner circumference of the bolt hole 53 are not in contact with each other.

When the joining auxiliary member 30 and the hat-shaped channel member 40 are installed, a plurality of ceiling panels 20, 20, ... Are fitted between them as shown in FIG. That is,
A plurality of ceiling panels 20, 20, ... Are placed on the ceiling panel mounting portion 38 of the joining auxiliary member 30 and the collar plate 43 of the hat-shaped channel member 40. The ceiling panel 20 is a joining auxiliary material 30.
Since it will be dropped between the hat-shaped channel material 40 and the hat-shaped channel material 40, each time one ceiling panel 20 is placed,
Even if it is not fixed each time, this position will not be greatly displaced or dropped.
0, 20, ... Can be placed. Further, for this reason, after mounting a plurality of ceiling panels 20, 20, ..., Overall positioning of all the ceiling panels 20, 20, ... In the longitudinal direction of the joining auxiliary material 30 and the hat-shaped channel material 40 is performed. be able to.

When the positioning of all the ceiling panels 20, 20, ... Is completed, the joining auxiliary material 30, the hat-shaped channel material 40, and the ceiling panels 20, 20 ,. Next, the channel member 50 with a lip and the bolt member 93 suspended from the upper slab are connected. This connection, as shown in FIG.
An insulating washer 54 is provided at a lower portion of the bolt member 93 which is inserted through the bolt hole 53 of the lip-shaped channel member 50.
The nut 94 is screwed in via the so that the grooved channel material with lip 50 and the hat-shaped channel material 40 are suspended from the upper floor. Thus, since the washer 54 having an insulating property is interposed between the bolt member 93 and the channel member 50 with the lip, the electromagnetic shield room and the upper floor slab can be insulated.

As described above, when a plurality of electromagnetic wave shield panels 10 and 20 are connected to each other and all the walls and ceilings of the electromagnetic wave shield room are attached, the electromagnetic wave shield panels 10 and 20 are connected to each other at their joints. Attach a copper foil tape that has conductivity so that it crosses. Finally, an inner layer plate is attached to the indoor side surfaces of the electromagnetic wave shield panels 10 and 20 to complete the process.

As described above, in this embodiment, a plurality of ceiling panels 2 are provided.
0, 20, ... Can be mounted at one time, and the panels 10, 20 and the like can be joined to each other only from the indoor side. Therefore, the construction can be performed relatively easily, and the number of work steps can be reduced. Also, all ceiling panels 20, 2
The overall positioning of 0, ... Can be easily performed.

In this embodiment, stainless steel is used as the electromagnetic wave shield panels 10 and 20 and the channel members 40 and 50. However, in the case of producing an electromagnetic wave shield room, if it is electrically conductive, a steel material is used. Alternatively, a steel material plated, or the like may be used. Further, in this embodiment, the ceiling panel 20 is dropped between the joining auxiliary material 30 and the hat-shaped channel material 40, but this is an example in the case where the facing wall panels 10, 10 have a large span. When the span between the facing wall panels 10, 10 is small, the hat-shaped channel member 40 may be dropped between the joining auxiliary members 30, 30 without providing the channel member 40. Further, although the present embodiment relates to an electromagnetic wave shield room, it goes without saying that the present invention can be basically applied to a panel structure without being an electromagnetic wave shield room. In this case, since it is not necessary to care about the electromagnetic wave leakage, it is not necessary to consider the adhesion between the panels.

[0020]

According to the present invention, the ceiling panel can be dropped between the joining auxiliary material and the hat-shaped channel material or between the joining auxiliary material, so that every time one ceiling panel is placed, Even if it is not fixed, it does not fall or the position is greatly displaced, and it is possible to mount a plurality of ceiling panels at one time and reduce the number of work steps. Furthermore, for this reason, after mounting a plurality of ceiling panels, the overall positioning of all the ceiling panels can be performed.

[Brief description of drawings]

FIG. 1 is a sectional view of an essential part of an electromagnetic wave shielded room according to an embodiment of the present invention.

FIG. 2 is an exploded perspective view of essential parts of an electromagnetic wave shielded room according to an embodiment of the present invention.

FIG. 3 is an overall perspective view of an electromagnetic wave shielded room according to an embodiment of the present invention.

FIG. 4 is a side view of a main part of a conventional panel structure.

FIG. 5 is an exploded perspective view of a main part of a conventional panel structure.

[Explanation of symbols]

10 ... Electromagnetic wave shield wall panel 11, 21 ... Main flat plate,
12, 22 ... Peripheral plate, 12a ... Upper peripheral plate, 20 ... Electromagnetic wave shield ceiling panel, 30 ... Joining auxiliary material, 31 ... Upper end face contact portion, 35 ... Falling portion, 38 ... Ceiling panel mounting portion, 40 ... Hat shape Channel material, 43 ... collar plate.

─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. ⁵ Identification code Office reference number FI Technical indication location E04B 2/56 6951-2E 9/00 9/22 7/20 E04H 9/14 Z 9024-2E H05K 9/00 N 7128-4E 7521-2E E04B 5/57 T 7904-2E E04C 2/50 P

Claims (3)

[Claims] 1. A wall panel forming a wall, an upper end surface contact portion contacting an upper end surface of the wall panel, a recessed portion extending downward from an end of the upper end surface contact portion on the indoor side of the wall panel, and a lower end of the recessed portion. From the wall panel to the inside of the wall panel, a joining auxiliary material having a ceiling panel mounting portion, and a ceiling panel forming a ceiling, the joining auxiliary material, the upper end surface contact portion of the joining auxiliary material is in contact with the upper end surface of the wall panel. Such that the ceiling panel is provided on the wall panel such that at least one end of the ceiling panel is in contact with the recessed portion of the joining auxiliary material and the ceiling panel mounting portion.
A panel structure attached to the joining auxiliary material. 2. A hat-shaped channel material, wherein the hat-shaped channel material is arranged such that its opening faces the interior side, and the other end of the ceiling panel is provided with a side plate and a collar plate of the hat-shaped channel material. A panel structure according to claim 1, wherein the panel structure is attached to the hat-shaped channel material so as to be in contact with the panel structure. 3. The ceiling panel, the wall panel, and the joining reinforcing material are formed of a conductive material, and the conductive material is exposed at least at a contact portion with each other. Item 3. A panel structure according to item 1 or 2.