JPH07109117B2 - Ceiling panel - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure of a ceiling of a house, and more particularly to a structure of a ceiling panel which can be fitted into a ceiling of a unit room.

[0002]

2. Description of the Related Art Generally, in an industrialized house, it is known that the structure of each floor of an apartment or the like is made in advance as a unit room at a factory in order to save labor in the field.

For example, in a wooden panel construction method, after a floor panel, a wall panel and a ceiling of a house are assembled in a factory, doors and windows are attached to the wall panel to form an outer shell of the house. , A kitchen, a washroom, a bathroom, etc. are equipped with the minimum necessary facilities for a house to create a unit room.

FIG. 11 is a diagram showing a conventional ceiling structure of such a unit room.

In FIG. 11, reference numeral 310 is a ceiling attached to the lower side of the second floor panel 300.

This ceiling 310 is a suspension beam 311 which is attached to the lower side of the floor panel 300 by a worker in a factory.
The hanging tree 312 was hung down and fixed to the hanging tree 312, the grid-shaped field edge 320 was attached to the hanging tree 312, and the gypsum board 400 as the ceiling finishing material was attached to the field edge 320 from below.

Then, as shown in FIG.
The unit room 200 configured as is transported by a trailer to the construction site, waited for by the crane 210 and installed at a predetermined place, and then a roof panel or a second floor unit room is installed above the ceiling.

To install the roof panel or the like, an operator who has climbed to the ceiling guides the roof panel or the like, which is hung by a crane, to the upper side of the ceiling and aligns it, and then nails the roof panel or the like to the upper side of the ceiling. It is done by striking and fixing.

[0009]

However, in the above-described conventional structure of the ceiling 310, when the worker enters the room and is in an upward posture, the hanging beam 311 is attached to the floor panel 300, and the hanging beam 311 is attached to the floor panel 300. Fixing hanging tree 312 hanging, hanging grid-like field edge 320 on hanging tree 312, field edge 320
Since a lot of man-hours of attaching the plaster board 400 to the substrate must be done in the factory, the work is complicated, and even a lot of workers need a long time for the attaching work.

Further, when the worker climbs up the ceiling 310 to install a roof panel or the like at the construction site, he cannot ride on the weak edge 320 or the gypsum board 400. Instead, the work is difficult because the work is carried out in an unstable state by straddling the suspension beam 311 which is strong.

On the other hand, a floor panel may be placed so as to cross the upper opening of the unit room and the floor panel may be used as a scaffold. However, from the top of the unit room during the alignment of the roof panel and the like. This floor panel has to be lowered, and there is a problem that the work at the construction site becomes complicated.

The present invention has been made in view of the above-mentioned conventional problems, and an object thereof is to save labor in ceiling mounting work in a factory and to perform scaffolding work safely and easily at a construction site. It is to provide a ceiling panel that can.

[0013]

In order to achieve the above object, the present invention provides a metal frame body that can be fitted into the ceiling of a unit room, and a ceiling material attached to the lower side of the frame body. And a scaffolding attached to the upper side of the frame body, wherein the frame body is formed in a U-shaped cross section, and the pair of parallelly arranged openings are opposed to each other. The runner material and a plurality of studs attached at predetermined intervals in the length direction of the runner material in a state where both ends are fitted in the facing openings are formed, and the scaffold has a predetermined width. The plate-shaped body is formed by being attached over the lengthwise direction of the upper surface of the frame body.

[0014]

In the present invention having the above structure, since the ceiling panel including the frame body and the ceiling attached to the lower side of the frame body is formed so that it can be fitted into the ceiling portion of the unit room, the ceiling panel of the unit room can be installed. The ceiling of the unit room can be formed only by fitting and fixing it in the ceiling portion, and as a result, the ceiling mounting work in the factory can be easily and quickly performed by a small number of workers.

Further, since a plate-shaped scaffold having a predetermined width is attached over the length direction of the upper surface of the frame body, the operator rides on the scaffold when attaching a roof panel or the like. As a result, the work can be performed safely in a stable state, and it is not necessary to lower the scaffolding from the unit room during the alignment of the roof panel and the like, and the work at the construction site is simplified.

[0016]

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

FIG. 1 is a view showing a state in which a ceiling panel according to a first embodiment of the present invention is fitted in a ceiling portion of a unit room.

In FIG. 1, reference numeral 10 is a ceiling panel formed so that it can be fitted into a ceiling portion 2 (two-dot chain line) of a unit room 1, and includes a frame body 11 and this frame body 1.
1 and a ceiling member 17 attached to the lower side of the unit 1.

2 to 4 are views showing the ceiling panel 10 in detail.

In FIG. 2, reference numerals 12 and 12 denote a pair of runner members as frames forming both frames of the frame body 11, and the length thereof is set to be slightly shorter than the lateral width of the ceiling member 2 of the unit room 1. There is. And each runner material 1
Reference numeral 2 is a lightweight steel frame formed by bending a lightweight iron plate into a U-shaped cross section, and has openings 12a and 12a along the length direction thereof.

These runner materials 12, 12 have openings 12
a and 12a are arranged in parallel so as to face each other, and a plurality of studs 13 are fitted and fixed in the openings 12a and 12a.

[0022] More specifically, the studs 13 are lightweight iron made of a square pipe that is substantially equal to the height of the ceiling member 2 of the unit room 1 length, the plurality of studs 13
Are fitted in the openings 12a, 12a at their both ends 13a, 13a and fixed in parallel with each other along the length direction of the runner material 12 at a predetermined interval while being fixed by screws 14 or the like.

On the lower side of the frame body 11, field edge members 15 and 16 fixed to the lower surfaces of the runner member 12 and the studs 13 with screws or the like are assembled in a grid pattern (see FIG. 3). ).

Then, the field edge materials 15 and 1 assembled in a grid pattern.
A ceiling material 17 such as a gypsum board is attached and fixed to the lower surface of 6 by nailing or the like (see FIG. 4).

A ventilation fan mounting port 18 is provided at a predetermined position of the ceiling material 17, for example, a position above the kitchen of the unit room 1, and a ceiling inspection port 19 is formed next to it .

On the upper surface of such a ceiling panel 10, a pair of reinforcing angle members 20, 2 having an L-shaped cross section are formed.
0 is attached.

[0027] These reinforcing angle member 20, 20 is disposed in parallel along the length of the runner material 12, stack
Are screws fixed on the de 13.

Then, such a reinforcing angle member 2
A scaffold 90 is provided between 0 and 20.

The scaffold 90 is a reinforcing angle member 20, 20.
It is formed by attaching a plurality of plywood plates 91 formed to have substantially the same width as the interval between the reinforcing angle members 20, 20 along the length direction.

[0030] The plurality of plywood 91 static consisting lightweight iron steel square pipe in a state in which the end face of each other are joined
It is fixed by screws or the like on the head 13.

Reference numeral 40 is a panel retainer described later.

Next, a structure for supporting the above-mentioned ceiling panel 10 on the ceiling portion 2 of the unit room 1 will be described.

In FIG. 1, reference numeral 30 is a ceiling panel 10.
5 is a panel receiver for receiving and supporting from below, and as shown in FIG. 5, a plurality of U-shaped panels are attached along the inner circumference of the position of the ceiling portion 2 of the outer wall panel 3.

As shown in FIGS. 6 and 7, the panel receiver 3
Reference numeral 0 is an elongated body having an L-shaped cross section, and has a vertical mounting portion 31 and a horizontal receiving portion 32.

The mounting portion 31 is fixed to the core material 3b by screws from above the gypsum board 3a mounted on the inner surface of the outer wall panel 3, whereby the receiving portion 32 projects toward the living room.

In this way, the lower surface edge of the ceiling material 17 of the ceiling panel 10 fitted in the ceiling portion 2 is attached to the panel receiver 3
The receiving portion 32 of 0 receives and supports the ceiling panel 10 at the position of the ceiling portion 2.

Reference numeral 100 is a cushioning material for preventing the ceiling material 17 from being damaged when the ceiling panel 10 is placed on the inner wall panel 4 and received by the panel receiving material 30.

Reference numeral 50 designates the receiving portion 3 of the panel receiving member 30.
2 is a peripheral edge for concealing the ceiling panel 10 and the outer wall panel 3 by hiding 2 from the lower side, and a supporting member 60.
Is fitted into.

Specifically, the supporting member 60 is an elongated body having a substantially U-shaped cross section, and has a mounting portion 61 having a bent portion 61a.
And a receiving portion 62 that horizontally faces the living room side, and as shown in FIG. 8, a plurality of them are attached to the outer wall panel 3 and the inner wall panel 4 substantially at the ceiling position.

The mounting portion 61 is fixed by screws from above the board 3a of the outer wall panel 3 to the core material 3b so that the upper surface of the receiving portion 62 contacts the lower surface of the receiving portion 32 of the panel receiving material 30. Therefore, this also reinforces the support force of the panel receiving member 30 for the ceiling panel 10.

Further, in the central portion of the lower surface of the receiving portion 62, the upper end of the tip is formed in a saw-tooth shape in cross section, and an engaging portion 63 having an L-shaped cross section for enabling engagement with the turning edge 50 is formed. ing.

On the other hand, the peripheral edge 50 is an elongated body having a substantially inverted C-shaped cross section and made of synthetic resin or the like longer than the support material 60. An engaging portion 51 that is formed in a shape and faces the engaging portion 63 side of the support member 60, and an engaging portion that is bent at the lower edge so that it can be engaged with the bent portion 61 a of the support material 60. 52.

As a result, the engaging portion 51 is engaged with the engaging portion 63 of the support member 60, and the engaging portion 52 is engaged with the bent portion 61a, so that the turning edge 50 is supported.
It can be fitted into 0.

As shown in FIG. 7, such a peripheral edge 50 is also attached to the upper ends of both sides of the inner wall panel 4 via a support member 60 which is fixed by screws.

By the way, the panel pressing member 40 is for locking the ceiling panel 10 to the outer wall panel 3,
As shown in FIGS. 1 and 2, a plurality of ceiling panels 10 are attached to the upper surface edge portion at predetermined intervals.

Specifically, as shown in FIGS. 6 and 7, the panel retainer 40 is formed in an L-shaped cross section, and has a horizontal mounting portion 41 and a vertical locking portion 45.

The mounting portion 41 is attached to the runner material 12 with the locking portion 45 positioned outside the ceiling panel 10 .
It is fixed by screws at the position where it joins the tod 13.

On the other hand, a notch 46 that opens horizontally is formed in the center of the left side of the locking portion 45, and this notch 46 is directed to the right side of the pin 3c attached to the outer wall panel 3 (see FIGS. 1 and 1). 5 can be fitted from the direction of arrow A).

Next, a method of attaching the ceiling panel 10 to the ceiling portion 2 of the unit room 1 will be described.

As shown in FIGS. 1 and 5, in a factory, a unit room 1 is prepared, and a panel support member 30 is attached along the inner circumference of an outer wall panel 3 thereof. At this time, as shown in FIGS. 6 and 7, the receiving portion 3 of the panel receiving member 30.
2 The cushioning material 100 is adhered to the upper surface and the inner wall panel 4 upper surface.

Then, the support members 60 are attached to the lower side of the panel receiving member 30 in the arrangement shown in FIG. 8, and the peripheral edges 50 are fitted into the respective support members 60 to form a continuous rectangular peripheral edge structure. Form.

Then, the ceiling panel 10 is lifted up above the unit room 1 by a crane or the like with the ceiling material 17 facing downward, and the ceiling panel 10 is directed toward the ceiling portion 2 as shown by an arrow B in FIG. Lower while aligning.

The lowered ceiling panel 10 has a ceiling material 17
The position of the ceiling portion 2 in the state where the lower edge portion of the is received by the receiving portion 32 of the panel receiving material 30 via the cushioning material 100 and the center portion is placed on the upper surface of the inner wall panel 4 via the cushioning material 100. Supported by.

When the ceiling panel 10 is fitted into the ceiling portion 2, as shown by the chain double-dashed line in FIG. 7, the left end of the ceiling panel 10 is displaced to the right of the desired fixing position. After arranging, the pin 3c is driven into the position where the ceiling panel 10 is fixed on the outer wall panel 3.

From this state, if the ceiling panel 10 is slid to the left (direction of arrow A in FIG. 7) and its left end is placed on the receiving portion 32 of the panel receiving member 30, the notch 46 becomes a pin. 3 c, the panel pressing member 40 is locked to the outer wall panel 3, and the ceiling panel 10 is fixed to the ceiling portion 2 such that it cannot move vertically.

Thus, the ceiling portion 2 of the unit room 1
Since the ceiling of the unit room 1 can be formed only by fitting the ceiling panel 10 into the ceiling, as in the conventional ceiling structure shown in FIG. Moreover, since it is not necessary to perform complicated installation work, the ceiling installation work in the factory can be easily and quickly performed by a small number of workers, and the ceiling installation work can be saved.

Further, when the ceiling panel 10 is fitted into the position of the ceiling portion 2 of the unit room 1, the ceiling panels 10 received by the receiving portions 32 of the plurality of panel receiving members 30 are simply slid to obtain a plurality of ceiling panels 10. Since it is locked to the outer wall panel 3 by the locking portion 45 of the panel pressing member 40 and is easily fixed to the ceiling fixing position of the unit room 1, it is possible to further reduce the labor of the ceiling mounting work in the factory. it can.

Further, the peripheral edge 50 attached via the support member 60 fixed to the outer wall panel 3 and the inner wall panel 4 joins the ceiling panel 10 with the outer wall panel 3 and the inner wall panel 4 from below. Because it is hidden, the ceiling part 2 looks good.

FIG. 9 is a schematic view showing a state in which the ceiling panel 10 is attached to the ceiling portion 2 of the unit room 1.

[0060] Unit room 1 ceiling panel 10 is mounted as described above is transported to the installation site in the trailer, after being installed at a predetermined location is lift crane, the roof panel or management on the upper side of the ceiling panel 10 A unit room on the second floor will be installed.

[0061] In this case, although the worker 93 ride to the scaffold 90 of the ceiling panel 10, scaffold 90 is made of lightweight steel plate with a strength scan
Since it is installed on the tod 13, it does not get damaged when the operator 93 rides on any part of the scaffold 90.
You can work freely and safely in a stable position on zero.

The worker 93 on the scaffold 90 needs to get off the scaffold 90 during the work for fine adjustment of the roof panel and nailing and fixing, but the plywood 91 is formed of a thin plate such as a plywood plate. Therefore, even if it is left attached to the ceiling panel 10, it does not interfere with the subsequent work of attaching the floor panel of the second-floor unit room to the ceiling panel 10 and the work of attaching the roof panel.

FIG. 10 is a view showing another example of the peripheral edge applied to the ceiling panel of this embodiment.

In FIG. 10, reference numeral 55 is a peripheral edge made of synthetic resin, and the peripheral edge 55 is directly attached to the panel receiving member 30.

That is, the flat mounting portion 56 and the U-shaped fitting portion 57 projecting toward the living room are provided, and the fitting portion 57 is attached to the receiving portion 32 of the panel receiving member 30 in the length direction thereof. It is fitted and adhered, and the mounting portion 56 is
It is adhesively fixed to the gypsum board 3a .

As a result, the support member 60 is not required and the upper end of the fitting portion 57 can be used as a cushioning member, so that the number of materials and the number of parts can be reduced.

[0067]

As described above, in the ceiling panel of the present invention, the ceiling of the unit room can be formed only by fitting and fixing it in the ceiling portion of the unit room. Can be performed easily and in a short time by a small number of workers, and as a result, it is possible to save the labor of the ceiling mounting work in the factory.

Further, when the worker installs the roof panel or the like, the operator can get on the scaffolding to work safely in a stable state, and at the same time while aligning the roof panel and the like. Since it is not necessary to lower the scaffold from the unit room and the work at the construction site is simplified, there is an excellent effect that the scaffolding work at the construction site can be made safe and simplified.

[Brief description of drawings]

FIG. 1 is a schematic perspective view showing a state in which a ceiling panel according to a first embodiment of the present invention is fitted into a unit room.

FIG. 2 is an exploded perspective view showing a part of the ceiling panel of the present embodiment with a part broken away.

FIG. 3 is a plan view of the ceiling panel as viewed from above.

FIG. 4 is a plan view of the ceiling panel as viewed from below.

FIG. 5 is a plan view showing how a panel support member is attached to a wall panel.

FIG. 6 is a cross-sectional view showing how the ceiling panel is attached by a panel receiving member and a panel pressing member.

FIG. 7 is a cross-sectional view showing a method of attaching a ceiling panel using a panel receiving member and a panel pressing member.

FIG. 8 is a plan view showing a mounting state of a support member.

FIG. 9 is a schematic perspective view showing a state in which a ceiling panel is attached to a ceiling portion of a unit room.

10 is a cross-sectional view showing another example of the peripheral edge shown in FIGS. 6 and 7. FIG.

FIG. 11 is a perspective view showing a conventional ceiling.

FIG. 12 is a schematic view showing a state where the unit room is lifted by a crane.

[Explanation of symbols]

1 Unit Room 2 Ceiling 3 Exterior Wall Panel 3c Pin 4 Inner Wall Panel 10 Ceiling Panel 11 Frame Body 12 Runner Material 13 Stud 13a End 90 Scaffold 91 Plywood

Claims (1)

[Claims] 1. A ceiling having a metal frame body that can be fitted into a ceiling portion of a unit room, a ceiling material attached to a lower side of the frame body, and a scaffolding attached to an upper side of the frame body. A panel, wherein the frame body has a pair of runner members each formed in a U-shaped cross section and arranged in parallel with their openings facing each other, and a state in which both ends are fitted in the facing openings. With a plurality of studs attached at a predetermined interval in the length direction of the runner material, the scaffold is a plate-shaped body having a predetermined width extending in the length direction of the upper surface of the frame body. Ceiling panel characterized by being attached and formed.