JPH09151560A - Ceiling structure of underside of attic space - Google Patents

Abstract

PROBLEM TO BE SOLVED: To install a living room in an attic space while unnecessitating a horizontal brace and to utilize a ceiling as it is as a working stage at the time when a roof frame body is assembled. SOLUTION: Face boards 2 for a structure are mounted on the underside of an attic space 1 and a ceiling 3 is constituted. Horizontal force applied to the ceiling 3 can be burdened by the face boards 2 for structure by mounting the face boards 2 for structure on the underside of the attic space 1 and configuring the ceiling 3. Since the ceiling 3 is composed of the face boards 2 for structure, a living room can also be set up into the attic space 1. The ceiling constituting the main bodies of the face boards 2 for structure can be used as a working stage at a time when a roof frame body is assembled.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to the structure of a ceiling on the lower surface of a hut.

[0002]

2. Description of the Related Art Conventionally, a building having an attic has been formed by a horizontal bracing combined ramen construction method, and the ceiling on the lower surface of the attic has been constituted by a lattice structure, a beam, a horizontal brace and a wooden panel.

[0003]

In the above-mentioned conventional example, there is a problem that a horizontal brace is always required to bear the horizontal force, the number of members is increased, and the construction is troublesome. Further, when assembling and forming the roof frame structure, it is necessary to build a temporary work stage and perform work on it.

The present invention has been made in view of the above-mentioned problems of the conventional example, and it is possible to provide a living room in the back of a shed without the need for horizontal braces, and to assemble a roof frame structure without changing the ceiling. An object of the present invention is to provide a ceiling structure on the lower surface of the attic that can be used as a work stage at the time.

[0005]

In order to solve the above-mentioned problems, the ceiling structure of the underside of the attic according to the present invention comprises a ceiling 3 constructed by installing a structural face plate 2 on the underside of the attic 1. It is a feature. In this way, by installing the structural face plate 2 on the lower surface of the attic 1 to form the ceiling 3, it becomes possible to bear the horizontal force applied to the ceiling 3 by the structural face plate 2, and the structural face plate 2 can be used for the ceiling. With the construction of 3, it is possible to provide a living room in the attic 1.

It is also preferable that the ceiling 3 is constituted by a ceiling panel 5 formed by attaching the structural face plate 2 to the frame 4.
With such a configuration, the ceiling 3 that bears the horizontal force can be configured only by constructing the ceiling panel 5. It is also preferable that the ceiling panel 5 is supported by a ceiling receiver 6 attached to the upper end of the outer wall 8 on the lower floor and a beam 7 arranged inside. With such a structure, the ceiling panel 5 can be easily attached.

[0007]

DETAILED DESCRIPTION OF THE INVENTION The present invention will be described below with reference to the embodiments shown in the accompanying drawings. FIG. 1 shows an example of a building. In FIG. 1, a roof is omitted in order to explain a part of the back of the hut. A structural face plate 2 is installed on the lower surface of the attic 1 to form a ceiling 3.

The embodiment shown in the accompanying drawings shows an example in which the ceiling 3 of the attic 1 is constituted by a ceiling panel 5 formed by attaching a structural face plate 2 to a framework 4. Ceiling panel 5
Is constructed by attaching the structural face plate 2 to the upper surface of the metal frame 4. Then, the ceiling receiver 6 such as the receiving metal 6a and the receiving beam 6b is attached to the upper end portion of the outer wall 8 such as the outer wall panel 8a, and the beam 7 is erected on the pillar street surrounded by the outer wall 8 to provide the ceiling receiver 6 The ceiling panel 5 is arranged between the beam and the beam 7, or between the ceiling supports 6 or between the beams 7, and the ceiling panel 5 is fixed to the ceiling supports 6 and the beams 7 with a fixing tool such as a bolt to form the ceiling 3. To do. 1 to 12 show an example in which a receiving beam 6b is attached as a ceiling receiving member 6 on an outer wall 8 such as a wall panel 8a, and the ceiling panel 5 is installed between the receiving beam 6b and the beam 7. Yes, in FIG. 13, the wall panel 8
An example is shown in which a piece-shaped receiving member 6a is attached as the ceiling receiver 6 on the outer wall 8 such as a, and the ceiling panel 5 is installed between the receiving member 6a and the beam 7. In FIG. 10, reference numeral 17 denotes a ceiling receiving angle fixed to the receiving beam 6b. An end portion of the ceiling panel 5 is mounted on the ceiling receiving angle 17 and the ceiling panel 5 is fixed to the receiving beam 6b with a bolt. Further, in FIG. 11, reference numeral 18 denotes a mounting member fixed to the beam 7, and the ceiling panel 5 is fixed to the mounting member 18 with a bolt while the ceiling panel 5 is placed on the lower piece 18a of the mounting member 18. Incidentally, one end of the beam 7 is fixed to the column 19 as shown in FIG. 12, and the other end is fixed to the receiving beam 6b or the receiving metal 6a, although not shown.

In the ceiling 3 thus constructed, the main body constituting the ceiling 3 is constituted by the structural face plate 2 as described above, so that the structural face plate 2 exerts a horizontal force such as an earthquake force or a wind load. Therefore, the horizontal brace is not required unlike the conventional case. The ceiling panel 5 is constructed as described above to form the ceiling 3, and the structural face plate 2 that constitutes the main body of the ceiling 3 is used as a work stage, while the ceiling brackets such as the bracket 6a and the beam 6b are received. 6 and beams 7
The truss structure 9a of the attic 1 and the attic wall panel 9 above
The members constituting the roof frame structure 9 such as b are erected, and the roof frame structure 9 is assembled while being fixed by fasteners such as bolts. The roof panel 10 is mounted and fixed to the roof frame structure 9 assembled in this manner. In the figure, reference numeral 11 indicates a main purlin which is a component of the roof frame structure 9. FIG. 2 shows a ceiling plan view, and FIGS. 3 to 9 show sectional views of the roof frame structure 9 in various ways. In this way, an attic space is formed in a portion surrounded by the roof frame structure 9, the roof panel 10 and the ceiling 3. As the truss structure 9a constituting the roof frame structure 9, a truss panel in which face plates are attached to both sides or one side of a frame of a truss structure is used, but it is not necessarily limited to one in which face plates are attached. Also, the backside wall panel 9b
Is used as a peripheral wall of a building and as a partition wall of the attic, which will be described later.

A building having an attic space is formed as described above. However, in the present invention, the ceiling 3 on the lower surface of the attic 1 is the structural face plate 2, so that the attic 1 is In the case of an attic, the structural face plate 2 can be used as a floor as it is to bear a vertical load. In FIG. 2, reference numeral 15 denotes a staircase for mounting a staircase for entering and exiting the attic from the lower floor. Although FIG. 1 shows an example of a building in which the back room thus formed is on the third floor, it may be a building in which the back room is on the second floor. .

In the above embodiment, the attic 1 is constructed by the ceiling panel 5 formed by attaching the structural face plate 2 to the framework 4.
Although an example in which the lower surface ceiling 3 is configured has been shown, the present invention is not limited to this, and when the structural face plate 2 is installed to form the lower surface ceiling 3 of the shed 1, the lattice beam of the lattice is used on site. The ceiling 3 is constructed by erection of such a large beam and a small beam between the large beams to form a ceiling base structure, and by laying a structural face plate 2 on the ceiling base structure. Good. Also in this structure, since the main constituent of the ceiling 3 is constituted by the structural face plate 2, the structural face plate 2 bears the horizontal force such as the seismic force and the wind load. It is not necessary, and when the attic 1 is used as an attic,
The structural face plate 2 constituting the main body of the ceiling 3 can be used as a floor as it is to bear a vertical load.

[0012]

According to the first aspect of the present invention, as described above, since the structural face plate is installed on the lower surface of the attic to configure the ceiling, the structural face plate that constitutes the ceiling. The horizontal load can be borne by the presence of the structure, so there is no need for horizontal braces as in the conventional case, and a structural face plate can be used as the floor to provide a living room in the attic, and moreover,
When the roof frame structure is assembled, the structural face plate forming the ceiling can be used as a stable work stage as it is, and the assembly work of the roof frame structure can be performed safely and easily.

In addition to the effect of the invention according to claim 1, in the invention according to claim 2, since the ceiling is constituted by a ceiling panel formed by attaching a structural face plate to a frame,
The workability is improved, and it is possible to construct a ceiling having a structure that does not vary due to construction. According to the invention of claim 3, in addition to the effect of the invention of claim 2, the ceiling panel is supported by a ceiling receiver attached to the upper end of the outer wall of the lower floor and a beam arranged inside. Since it has been
The ceiling panel can be easily installed.

[Brief description of the drawings]

FIG. 1 is a partially omitted perspective view of an embodiment of the present invention.

FIG. 2 is a ceiling plan view of the above.

FIG. 3 is a sectional view taken along line Y1 of FIG. 2 above.

FIG. 4 is a cross-sectional view taken along line Y2 of FIG. 2 above.

FIG. 5 is a sectional view taken along line Y3 of FIG. 2 above.

6 is a sectional view taken along line X1 of FIG. 2 above.

7 is a sectional view taken along line X2 of FIG. 2 above.

8 is a sectional view taken along line X3 of FIG. 2 above.

FIG. 9 is a sectional view taken along line X4 of FIG. 2 above.

FIG. 10 is a cross-sectional view of a portion where the ceiling panel is attached to the receiving beam of the above.

FIG. 11 is a sectional view of a portion where the ceiling panel is attached to the beam.

FIG. 12 is a plan view showing a portion where the ceiling panel is attached to the beam.

FIG. 13 is a perspective view of another embodiment of the present invention.

[Explanation of symbols]

 1 Attic back 2 Structural face plate 3 Ceiling 4 Frame 5 Ceiling panel 6 Ceiling receiver 7 Beam 8 Outer wall

Claims (3)

[Claims] 1. A ceiling structure for a lower surface of a hut, wherein a structural face plate is installed on the lower surface of the hut to form a ceiling. 2. The ceiling structure for the underside of a lodge according to claim 1, wherein the ceiling comprises a ceiling panel formed by attaching a structural face plate to a frame. 3. The ceiling structure for the underside of a shed according to claim 2, wherein the ceiling panel is supported by a ceiling receiver attached to the upper end of the outer wall of the lower floor and a beam arranged inside.