JP2831519B2 - Roof unit with ceiling - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a roof unit with a ceiling constituting a roof portion of a building, and is particularly suitable for use in a unit building in a wall type construction method.

[0002]

2. Description of the Related Art In recent years, as one method for increasing the industrial production rate of a building, a unit building by a wall method has been widely used, as described in, for example, Japanese Patent Application Laid-Open No. 55-152236. The unit building is a building of a system in which one building is divided into several units in advance to be factory-produced, and these are constructed and assembled at a construction site. The units constituting the unit building include a room unit constituting each room part such as a living room, a dining room and a bedroom of the building, and a roof unit constituting a roof part of the building. When applying the wall type construction method, the room unit is configured by erecting a wall panel on the side edge of the floor panel, and the roof unit is configured by attaching a roof panel to the upper surface of the roof frame. You.
These units are produced in a factory in advance, transported to a construction site, and constructed and assembled. The assembling is performed by first installing the room units on the foundation in a state where they are interconnected, and then installing the roof units in an interconnected state on top of each installed room unit.

[0003] Incidentally, since the above-mentioned conventional room unit does not have a ceiling panel per unit, the installation of the ceiling panel is carried out locally, and naturally the ceiling finishing work, the electric work behind the ceiling, etc. are also carried out locally. Therefore, the on-site man-hours required for the ceiling work in general have been enormous. In order to improve this situation,
A room unit with a ceiling in which a ceiling panel is attached to an upper part of a wall panel (see Japanese Patent Application No. 3-335012) has been proposed.

[0004]

However, the room unit with a ceiling according to the above proposal has a disadvantage that the ceiling panel gets wet when it is installed in rainy weather. Then
If the roof unit is covered and the ceiling is closed while the ceiling material constituting the ceiling panel is absorbing water, mold will be generated and the ceiling material and the roof material will deteriorate, which is not preferable. In addition, it is not preferable that the electrical work behind the ceiling is performed in advance at the factory, because the electrical cords wired above the ceiling are moistened to cause electric leakage.

[0005] The present invention has been made in view of the above circumstances, and has as its object to provide a roof unit with a ceiling capable of constructing and assembling a unit building without exposing a ceiling panel to rainy weather.

[0006]

In order to solve the above-mentioned problems, a roof unit with a ceiling according to claim 1 supports a roof panel or a roof panel provided with the roof panel, and supports the roof panel or the roof panel. in roof unit which is formed by joining a support structure for the ceiling panel with top Imen material on the lower surface of the support structure is being attached, the ceiling panel
At least part of the side edge is not affixed to the ceiling
It is characterized in that a.

A roof unit with a ceiling according to a second aspect is the roof unit with a ceiling according to the first aspect, wherein a wall material is attached to the support structure.

The roof unit with a ceiling according to a third aspect is the roof unit with a ceiling according to the first or second aspect, in which a power supply line is previously wired inside a factory.

[0009]

According to the above construction, since the roof panel is covered with the roof panel, the ceiling panel and the electric wiring are not exposed to rain. Therefore, the ridge can be smoothly lifted even in rainy weather, and it is not necessary to wait for the ceiling panel to dry, so that it is possible to proceed to the next step quickly. Further, since the situation in which the water behind the ceiling is trapped can be avoided, the durability of the unit building is not impaired, and no electric leakage is caused. Furthermore, the side of the ceiling panel
At least part of the edge has no ceiling facing
So it can be joined with room units and adjacent roof units
Easy to do.

[0010]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view showing an assembled state of a ridge side roof unit according to an embodiment of the present invention, and FIG. 2 is a perspective view showing an assembled state of an eaves side roof unit according to the embodiment. FIG. 3 shows a roof 1 according to this example, which constitutes a roof portion of a unit building. The roof 1 includes a ridge-side roof unit 2 and two eaves-side roof units 3, 3. .

First, the structure of the ridge side roof unit 2 will be described. The ridge side roof unit 2 is, as shown in FIG.
It is composed of two roof panels 4, 4, one ceiling panel 5, and two support panels 6, 6. Each of the roof panels 4 assembles a rectangular roof frame 42 using a plurality of frame members 41, 41,..., And a roof surface material 43 such as a structural plywood or a particle board on the surface of the assembled roof frame 42. Is attached as a nail to form a roof surface.

The ceiling panel 5 includes outer frame members 51, 51,
, And ridges 52, 52,..., And ridges 53, 53,..., Are assembled into a rectangular ceiling frame 54, and a ceiling surface such as a gypsum board is placed inside the assembled ceiling frame 54. A ceiling member 55 is fitted on the lower surface of each of the ridges 52, 52,. FIG. 4 shows the ceiling panel 5 along AA in FIG.
FIG. 4 is a vertical cross-sectional view as viewed from the direction of the arrow. As shown in FIG. It has been like that. In addition, as shown in FIG.
No ceiling panel 55 is adhered to the left and right side edges in FIG. This facilitates the joining work between the room unit and the ridge side roof unit 2 at the building site.

Each of the support panels 6 is assembled by using a plurality of frame members to assemble a support frame 61 capable of supporting the roof panel 4 and the ceiling panel 5. Further, a gypsum board is provided on the surface of the assembled support frame 61. A wall material 62 such as wood or wood chip cement board is attached with a nail or the like to form a bearing wall. The support frame 61 includes two upper frames 63,
63 and a number of vertical frames 64, 64,... And one lower frame 65. The upper frames 63, 63 are provided around the ridge in order to support the roof panels 4, 4 in an inclined state. They are formed so as to descend at the same inclination angle in different directions. On the other hand, the lower frame 65 supports the ceiling panel 5 in a horizontal state, and abuts on the upper surface of the upper frame of the room unit and is tightened. ing.

The various panels 4 thus formed
The formation of the ridge-side roof unit 2 using 5, 6 combines two roof panels 4, 4 and one ceiling panel 5 and two support panels 6, 6 in the direction of the arrow in FIG. This is done by joining. The joining is performed by attaching the side edge of the roof panel 4 to each upper frame 63 of the support panel 6 and the side edge of the ceiling panel 5 to the lower frame 65 by bolting, nailing, or the like. As a result, three types of panels 4,
5, 6 will be structurally integrated.

Next, the structure of the eaves roof unit 3 will be described. As shown in FIG. 2, the eaves-side roof unit 3 includes one roof panel 7, one ceiling panel 8, and two support panels 9, 9. Roof panel 7
Are assembled by using a plurality of frame members 71, 71,..., And a roof surface member 73 such as a structural plywood or a particle board is nailed on the surface of the assembled roof frame 72 with nails or the like. It is stuck and formed as the roof surface.

The ceiling panel 8 includes outer frame members 81, 81,
, And ridges 82, 82,..., And ridges 83, 83,..., Are assembled into a rectangular ceiling frame 84, and a ceiling surface such as a gypsum board is placed inside the assembled ceiling frame 84. A ceiling material 85 is fitted on the lower surface of each of the ridges 82, 82,. The thickness of the ceiling panel 8 is
And the outer frame material 81 and the ceiling surface material 85 are arranged such that the lower surfaces thereof are aligned. In addition, as shown in FIG.
The ceiling surface material 85 is not attached to the periphery of the ceiling frame 84. This facilitates the joining work between the room unit or ridge side roof unit 2 and the eaves side roof unit 3 at the construction site.

Each support panel 9 is composed of a plurality of frame members, and assembles a support frame 91 capable of supporting the roof panel 7 and the ceiling panel 8. Further, a gypsum board is provided on the surface of the assembled support frame 91. A wall material 92 such as wood or a piece of wood cement is attached with a nail or the like to form a bearing wall. The support frame 91 includes one upper frame 93, a number of vertical frames 94, 94,... And one lower frame 95. The upper frame 93 supports the roof panel 7 in an inclined state. The upper frame 6 of the support panel 6 of the ridge side roof unit 2
3 is formed so as to descend at the same inclination angle.
On the other hand, the lower frame 95 supports the ceiling panel 8 in a horizontal state, and abuts on the upper surface of the upper frame of the room unit and is tightened. ing.

The various panels 7 formed in this way,
In forming the eaves-side roof unit 3 using 8, 9, one roof panel 7, one ceiling panel 8, and two support panels 9, 9 are combined in the direction of the arrow in FIG. This is done by: Joining is performed on each upper frame 9 of the support panel 9.
3 by attaching the side edge of each roof panel 7 to the lower frame 95 by bolting or nailing the side edge of the ceiling panel 8. As a result, three types of panels 7,
8, 9 will be structurally integrated. Each of the roof knits 2, 3, and 3 formed as described above is used at the building site as shown in FIG.
0a, 10b, 10a are mounted on the upper frame and interconnected to form one roof 1. In addition, after the joining of the roof units and the joining of the roof unit and the room unit are completed, the ceiling facing material is attached to a side edge of the surface of the ceiling panel where the ceiling facing material is not attached. .

According to the above construction, the roof panels 43, 73 are covered on the ceiling panels 5, 8, so that the ceiling panels 5, 8 are not exposed to rain. Therefore, the ridge can be raised smoothly even in rainy weather.

Although the embodiment of the present invention has been described in detail with reference to the drawings, the specific configuration is not limited to this embodiment, and there are design changes and the like that do not depart from the gist of the present invention. Is also included in the present invention. For example, a waterproof layer may be provided on the roof surface material in order to ensure waterproofness of the attic. Further, in the above-described embodiment, the case where the roof panel and the ceiling panel are attached to the support panel has been described. However, the present invention is not limited to this, and each frame portion of the roof panel, the ceiling panel, and the support panel is integrated. A support structure, a roof surface material on the support structure,
You may make it stick a ceiling surface material. Further, the face material of the support panel may be omitted.

[0021]

As described in the foregoing, according to the roof unit of the present invention, since the ceiling panel are covered the roof surface material, there is no possibility that the ceiling panel is exposed to rain. Therefore, the ridge can be smoothly lifted even in rainy weather, and it is not necessary to wait for the ceiling panel to dry, so that it is possible to proceed to the next step quickly. Further, since the situation in which moisture is trapped in the space above the ceiling can be avoided, the durability of the unit building is not impaired. Further, since the fear is but no electric leakage due to penetration of rain water, previously factory can wire the feed line above the ceiling panel, in this manner, it is possible to further promote the reduction of the construction site labor Becomes Sa
In addition, at least part of the side edge of the ceiling panel
Since no surface material is attached, room units and adjacent
It can be easily connected to the roof unit.

[Brief description of the drawings]

FIG. 1 is a view showing an assembled state of a ridge side roof unit according to an embodiment of the present invention.

FIG. 2 is a diagram showing an assembled state of an eaves-side roof unit according to the embodiment.

FIG. 3 is an exploded perspective view showing a configuration of a roof according to the embodiment.

FIG. 4 is a vertical sectional view of the ceiling panel viewed from the direction of arrows AA in FIG. 1;

FIG. 5 is a perspective view showing an assembled state of the unit building.

[Explanation of symbols]

 2 Building side roof unit (roof unit) 3 Eaves front side roof unit (roof unit) 4,7 Roof panel 43,73 Roof surface material 5,8 Ceiling panel 55,85 Ceiling surface material 6,9 Support panel (support structure) 61, 91 Support frame (support structure) 62, 92 Wall material

Claims (3)

(57) [Claims] 1. A roof unit formed by joining a roof surface material or a roof panel provided with the roof surface material and a support structure portion for supporting the roof surface material or the roof panel, wherein a lower surface of the support structure portion is provided. Ri Na ceiling panel comprising a top Imen member is attached, the ceiling at least in part of the side edges of the ceiling panels
A roof unit with a ceiling, characterized in that no well material is attached . 2. The roof unit with a ceiling according to claim 1, wherein a wall material is attached to the support structure. 3. The roof unit with a ceiling according to claim 1, wherein a power supply line is provided inside the roof unit.