JPS624494B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a heat insulating device used in houses located in cold regions such as Hokkaido.

In such houses for cold regions, a high degree of heat insulation is required, and for this reason, a heat insulating material is provided not only in the outer walls but also in the inner walls to provide double insulation. In this case, the insulation material on the inner wall side is
Although it is attached within a frame for an inner wall that is attached to a frame, if there is a gap between the frames, there is a drawback that sufficient heat insulation cannot be obtained in this part. Particularly in buildings where a steel frame with good heat conductivity is used for the frame, the frame is attached to the frame, so the frame is directly exposed in the gap between the frames.
Therefore, the heat inside the room is directly transmitted to the outside through this framework.

In addition, especially in this type of housing for cold regions,
It is necessary to protect electrical wiring and gas piping from the cold in winter. In this case, if the wiring or piping is independently insulated, there is a problem in that the construction cost will further increase due to the insulating device.

The present invention has been made in view of the above points, and an object of the present invention is to provide an inner wall insulation device suitable for this type of house in a cold region.

That is, the structure of the present invention includes a building frame 1,
1, in which the frames 6, 6 for the inner wall are installed inside the frame 6, 6, and a heat insulating material 10, 12 is inserted into the gap 11 between the frames 6, 6,
A groove 15 is formed on the back side of the heat insulating material 12 to be inserted into the gap 11 between the frames 6, 6.
This is characterized in that wiring or piping is housed in a space 13 surrounded by 5.

The configuration of the present invention will be explained below based on the drawings showing one embodiment.

In Figures 1 and 2, 1 is the steel frame of the building, 2 and 2 are a foamed synthetic resin heat insulating material 3, and surface plates 4a and 4b attached to both the front and back sides of the heat insulating material 3. The outer wall panels 5, 5 are the inner wall frames 6,
6 vertical frames are shown. 7, 7 is the vertical frame 5,
This step is formed by cutting out the front half of the outer surface of No. 5.

In the above, the outer wall panels 2, 2 have their ends in contact with the outer surfaces of the frames 1, 1, and the inner wall frames 6, 6 have their vertical frames 5, 5 inside the frames 1, 1. The supporting metal fittings 8a, 8b are brought into contact with the side surfaces of the outer wall panels 2, 2, the ends of the back side surface plates 4b of these outer wall panels 2, 2, and the step portions 7, 7 of the vertical frame 5.
and the tightening bolt 9 inserted into the gap between the frame assembly 1 and 1.
At this step, both the outer wall panels 2, 2 and the inner wall frames 6, 6 are fixed. 10, 10 are inner wall frames 6, 6
It is a foamed synthetic resin insulation material installed inside the
The heat insulating materials 10, 10 are attached to the inner wall frames 6, 6 in advance.

A gap 11 is created between the vertical frames 5, 5 of the inner wall frames 6, 6 attached as described above, but in this embodiment, the step portions 7, 7
A heat insulating material 12 also made of foamed synthetic resin is inserted into this gap 11 formed on the outer side. Furthermore, in this invention, this heat insulating material 12
A space 13 is provided on the back side of the
Electrical wiring 14 is provided to. Note that 15 indicates a groove provided on the back surface of the heat insulating material 12, and the space 13 surrounded by the groove 15
The electrical wiring 14 described above is housed inside.
Since the electrical wiring 14 is surrounded on three sides by the above-described heat insulating material 13, it is less susceptible to changes in ambient temperature, and there is no need to provide a special heat insulating device to protect against the cold, especially in winter. do not have. Reference numeral 16 shown in FIG. 1 is an inner wall finishing plate attached to the front surface side of the inner wall frames 6, 6. Also, the second
Reference numeral 17 shown in the figure is a wiring box connected to the above wiring 14, and this wiring box 17 is installed by cutting out a part of the heat insulating material 12 inserted into the above gap 11, so that the surface part of the wiring box 17 is connected to the above wiring 14. It was designed so that it would be exposed to. Although this embodiment shows the case where electric wiring 14 is installed, piping such as a gas pipe may also be installed.

The present invention has the above-mentioned configuration, and as described above, in the present invention, since the heat insulating material is also provided in the gap created between the inner wall frames, the heat insulation properties are good.
Moreover, in the present invention, wiring or piping is provided using the space on the back side of the heat insulating material, and the wiring and piping can be completely accommodated, resulting in a good appearance. In addition, since the wiring etc. are installed in the gap between the inner wall frames, even after the frames are installed, there is no need to break the heat insulating material provided inside the inner wall frames. In addition, even if the mounting position of the wiring box or the like is different, it is only necessary to cut the heat insulating material in the gap, and since the heat insulating material is generally easy to cut, it has the effect of facilitating on-site construction.

In particular, in this invention, a groove is formed on the back side of the heat insulating material inserted into the gap between the frames, and the wiring or piping is housed in the space surrounded by the groove. , the wiring or piping is surrounded on three sides by the above-mentioned insulating material, making it less susceptible to changes in ambient temperature, and there is no need for special measures to protect against the cold, especially in the winter when the temperature drops significantly. It has the effect of being able to be constructed at low cost.

[Brief explanation of the drawing]

FIG. 1 is a partial cross-sectional view of a building wall showing an embodiment of the present invention, and FIG. 2 is a partial perspective view of the same. 1... Steel framework, 6... Inner wall frame, 11...
Gap, 12...Insulating material, 13...Space, 14...
...Electrical wiring, 15... Groove of insulation material.

Claims (1)

[Claims] 1. In the case where frames for internal walls are installed inside the framework of a building, insulating material is inserted into the gaps between the frames, and the insulation material is inserted into the gaps between the frames. A heat insulating device for an inner wall, characterized in that a groove is formed on the back side, and wiring or piping is housed in a space surrounded by the groove.