JPH10266379A - Thermal insulating execution construction of frame column - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide thermal insulating execution construction of a frame column capable of obtaining excellent thermal insulation effect as well as simple execution. SOLUTION: A moisture prevention sheet 3 is stuck on the outside of a wooden sub-frame 2 framed in the shape of a rectangle and, at the same time, a thermal insulation interior wall panel 1 is constituted in a state to stick a thermal insulating material 4 on the outside of the wooden sub-frame 2 as the outside of the moisture prevention sheet 3. The wooden sub-frame 2 of the thermal insulation interior wall panel 1 is fixed to the outside of a flange section 51 of the frame column 5 having an H-shaped section and, at the same time, the thermal insulating material 4 is provided in the inside of the flange section 51 of the frame column 5.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a heat insulating construction for a ramen column in a building frame.

[0002]

2. Description of the Related Art Generally, in a steel-framed building, when the outer wall has a curtain wall structure, it is necessary to install a self-supporting base material and a heat insulating material when constructing the inner wall.

In view of the above, as shown in FIG. 9, a heat insulating material c is conventionally provided in a rectangular wooden base frame b as shown in FIG. 9, and a moisture-proof sheet d is provided on the inner side of the wooden base frame b on the indoor side. To form the heat insulating inner wall panel a, and the heat insulating inner wall panel a is constructed. In this case, the heat-insulating inner wall panel a is fixed to the wooden base frame b by the fixing bracket e.
Is fixed, and the fixing bracket e is engaged with the flange portion g of the ramen post f, thereby fixing the frame to the side of the ramen post f.

Further, in the heat insulating structure of the rigid frame post f, the heat insulating inner wall panel a is formed so as to fit within the flange portion g of the rigid frame post f, and the fixing fitting e is fixed to the heat insulating inner wall panel a. Then, the fixing bracket e is connected to the ramen post f
By engaging with the flange g of the
The heat-insulating inner wall panel a is fixed in the flange portion g.

[0005]

However, in the case where the both sides and the inside of the flange portion g of the ramen column f are constructed by the heat insulating inner wall panel a which has a panel shape as in the prior art, the flange portion g of the ramen column f is used. In the part of the insulation inner wall panel a
Is cut off, and the heat insulation structure is interrupted. That is, the entire portion h of the flange portion g of the ramen column f and the wooden base frame b adjacent to the flange portion g directly communicates from the indoor side to the outdoor side, so that a thermal bridge is formed. As a result, the heat insulating effect is reduced.

SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and has as its object to provide a heat insulation construction structure for a ramen column which can be easily constructed and can provide an excellent heat insulation effect.

[0007]

In order to solve the above-mentioned problems, a heat insulating construction for a ramen column according to the present invention is provided in which a moisture-proof sheet is attached to an outer surface of a wooden base frame framed in a rectangular shape. A heat-insulating inner wall panel is formed on the outer surface side of the sheet, with a heat insulating material stuck outside the frame of the wooden base frame.
The rigid frame is fixed to the outside of the flange portion of the ramen column, and a heat insulating material is provided inside the flange portion of the ramen column.

[0008]

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

FIGS. 1 and 2 show a heat insulating construction of the ramen column 5, and FIGS. 3 and 4 show a heat insulating inner wall panel 1 used in the construction.

That is, in the heat-insulating construction of the rigid frame 5, the heat-insulating inner wall panel 1 is fixed adjacent to the flange portion 51 of the rigid frame 5, and the heat insulating material 4 is provided inside the flange portion 51 of the rigid frame 5. Is provided.

The heat-insulating inner wall panel 1 is configured such that a moisture-proof sheet 3 is stuck on the outer surface side of the wooden base frame 2 and a heat insulating material 4 is stuck on the outer surface side of the moisture-proof sheet 3.

The wooden base frame 2 comprises a vertical beam 21 and a horizontal beam 22.
Are framed into a rectangle. In addition, vertical beam 2
Between them, a plurality of middle crosspieces 23 parallel to the horizontal crosspieces 22 are provided to reinforce the entire wooden base frame 2. The wooden base frame 2 is provided with a wiring hole 20 in the middle cross member 23, and the wiring (not shown) can be freely arranged in the wooden base frame 2 using the wiring hole 20. .
In addition, at the position on the inner side of the wooden base frame 2 which is the indoor side and adjacent to the horizontal rail 22 on the upper side, the upper side of the wooden base frame 2 is flush with the inner side of the wooden base frame 2. Cross beam 22
At right angles to the above, a ceiling base mounting bar 24 is provided. Further, an airtight material 25 is provided along the vertical rail 21 at a position near the outer surface of one of the vertical rails 21 in the end surface of the wooden base frame 2.

The moisture-proof sheet 3 is attached to the entire outer surface of the wooden base frame 2. As the moisture-proof sheet 3, a polyethylene film on which aluminum is deposited can be used.

The heat insulating material 4 is attached to the outer surface of the moisture-proof sheet 3 and outside the wooden base frame 2. The heat insulating material 4 is stuck to the same size as the wooden base frame 2, but in a state where the heat insulating inner wall panel 1 is constructed, a gap between the horizontal rail 22 on the upper side of the wooden base frame 2 and the beam 5 is formed. In order to be able to cover sufficiently, it is stuck so as to protrude considerably upward from the horizontal rail 22 on the upper side of the wooden base frame 2. In addition, it is attached in the width direction so as to protrude from the wooden base frame 2 by the amount of the airtight material 25. As the heat insulating material 4, for example, a heat insulating material 4 made of high-density glass wool packaged in a film can be used. The heat insulating material 4 is fixed to the wooden base frame 2 by the studs 41 in a state of being in contact with the outer surface side of the wooden base frame 2. The heat insulating material 4 may be one in which a single heat insulating material 4 is attached to the wooden base frame 2 or a plurality of heat insulating materials 4.
May be attached.

The heat-insulating inner wall panel 2 is fixed to the flange portion 51 of the rigid frame 5 via the mounting bracket 7.

The mounting bracket 7 includes a screw fixing portion 71 fixed to an end surface of the vertical bar 21 of the wooden base frame 2 with a screw 70,
It is formed by an elastic holding portion 72 that elastically holds the flange portion 51 of the ramen column 5. Then, the screw fixing portion 71 of the mounting member 7 is fixed to the end face of the vertical crosspiece 21 with a screw 70, and the heat insulating inner wall panel 1 is raised from the indoor side, so that the elastic holding portion 72 of the mounting member 7 is 5 is sandwiched, whereby the heat-insulating inner wall panel 1 is fixed to the rigid frame 5. In this fixed state, as shown in FIGS. 1 and 2, the wooden base frame 2 of the heat-insulating inner wall panel 1 is fixed so as to protrude more toward the room side than the flange portion 51 of the ramen column 5 with a protrusion width D. You.

Further, using the projection width D, the plate member 6 is fixed by the fixing bracket 8 so as to cover the entire frame 5.
Is fixed. In the fixing bracket 8, a contact portion 81 contacting the surface of the vertical bar 21 of the wooden base frame 2 and a rear contact portion 82 contacting the rear surface of the plate 6 have a step of a projection width D. It is formed to have. Further, from the rear contact portion 82, a claw portion 83 which is in contact with the flange portion 51 of the ramen column 5 is extended to reinforce the rear contact portion 82. Then, on the back surface of the plate member 6, a back contact portion 8 of the fixing bracket 8 is provided.
2 is fixed with screws 80, and the plate 6 is fitted into the portion of the ramen column 5, and then the contact portion 81 of the fixing bracket 8 is fixed to the surface of the vertical bar 21 with the screws 80, so that the plate 6 is fixed. Is coated on the surface of the ramen column 5. In this fixed state, the thickness of the plate 6 is determined so that the surface of the vertical bar 21 and the surface of the plate 6 are flush. Further, prior to fixing the plate 6, the heat insulating material 4 is provided inside the flange portion 51 of the rigid frame 5. The heat insulating material 4 is formed by applying a double-sided tape (not shown) to the web 52 of the ramen column 5.
It can be attached using.

According to the heat insulating construction of the ramen columns 5, since the heat insulating material 4 is provided inside the flange portion 51 of the ramen columns 5, it is possible to prevent the ramen columns 5 from forming a thermal bridge. In addition, since the plate 6 is provided on the surface of the heat insulating material 4, the flange 5
One part can be prevented from forming a thermal bridge.
Also, the heat-insulating inner wall panel 1 fixed adjacent to the ramen column 5 has the moisture-proof sheet 3 and the heat insulating material 4 attached to the outer surface side of the wooden base frame 2.
Can be prevented from becoming a thermal bridge. Therefore, the entirety of the ramen columns 5 and the heat-insulating inner wall panel 1 is completely covered with the heat insulating material 4.
An excellent heat insulating effect can be obtained.

Moreover, this heat-insulating construction structure has a
By fixing the heat-insulating inner wall panel 1 adjacent to the flange portion 51 and providing the heat-insulating material 4 inside the flange portion 51 of the rigid frame 5, the structure can be simplified.

In the present embodiment, the ramen columns 5
Is covered with the heat insulating material 4 and the plate member 6. However, when the space between the french portions 51 of the ramen columns 5 is narrow, there is no need to particularly provide the plate member 6, and as shown in FIG. Only the material 4 may be used. However, in this case, it is preferable to provide a sufficient amount of the heat insulating material 4 reaching the flange portion 51 so that the flange portion 51 of the rigid frame 5 does not form a thermal bridge. Further, a heat insulating material 4 dedicated to the ramen pillar 5 having flange portions 41 formed on both sides may be used so as to cover the flange portion 51.

Further, in the present embodiment, the case where the ramen columns 5 and the heat insulating inner wall panel 1 are flush with each other has been described. However, as shown in FIGS. Alternatively, one of the heat-insulating inner wall panels 1 may be an in-corner structure fixed so as to be orthogonal (see FIG. 6) or an out-corner structure (see FIG. 7). However, in the case of such an in-corner structure or an out-corner structure, the vertical crosspiece 21 of the heat-insulating inner wall panel 1 is fixed to one flange portion 51 of the rigid frame 5, whereas Since the vertical bar 21 is not fixed, the wooden bar 9, the heat insulating material 4, the plate 6 and the like must be separately provided as shown in FIG. 6 and FIG.

Further, in the present embodiment, the plate member 6 is fixed by the fixing bracket 8, but as shown in FIG. 8, a groove 21a is provided in the vertical bar 21 of the wooden base frame 2, and The plate 6 may be fitted between the grooves 21a and fixed with nails or screws 80.

[0023]

As described above, according to the present invention, since the heat insulating material is provided inside the flange portion of the rigid frame, it is possible to prevent the rigid frame from forming a thermal bridge. Also, since the heat-insulating inner wall panel fixed adjacent to the ramen pillar also has a moisture-proof sheet and heat insulating material attached to the outer surface side of the wooden base frame, the wooden base frame itself is prevented from becoming a thermal bridge. be able to. Therefore, it is possible to prevent the flange portion of the ramen column and the wooden base frame of the heat-insulating inner wall panel fixed to the flange portion from forming a thermal bridge, thereby obtaining an excellent heat-insulating effect in the entire structure. In addition, this heat insulation construction structure is such that a heat insulating inner wall panel in which a moisture-proof sheet and a heat insulating material are stuck on the outer surface side of a wooden base frame is fixed to both sides of a ramen column, and a heat insulating material is provided inside a flange portion of the ramen column. Thus, the configuration can be simplified.

[Brief description of the drawings]

FIG. 1 is a partial perspective view schematically showing the overall configuration of a heat insulation construction structure for a ramen column.

FIGS. 2A and 2B are cross-sectional views taken along line II and II-II in FIG.

FIG. 3 is an exploded perspective view schematically showing the overall configuration of the heat-insulating inner wall panel.

FIGS. 4A to 4C are a plan view, a front view, and a side view schematically showing the overall configuration of the heat insulating inner wall panel.

FIG. 5 is a cross-sectional view showing another embodiment of a thermal insulation construction structure for a ramen column.

FIG. 6 is a cross-sectional view showing still another embodiment of a heat insulation construction structure for a ramen column.

FIG. 7 is a cross-sectional view showing still another embodiment of a heat insulation construction structure for a ramen column.

FIG. 8 is a cross-sectional view showing still another embodiment of the thermal insulation construction structure of the ramen column.

FIG. 9 is a cross-sectional view showing a conventional heat insulation construction structure for a ramen column.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Insulated inner wall panel 2 Wooden base frame 3 Moisture-proof sheet 4 Insulation material 5 Ramen column 51 Flange part

──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. ⁶ Identification code FI E04B 2/56 644 E04B 2/56 644A 645 645B

Claims (1)

[Claims] 1. A moisture-proof sheet is stuck on the outer surface side of a wooden base frame framed in a rectangular shape, and a heat insulating material is stuck on the outer surface side of the moisture-proof sheet outside the frame of the wooden base frame. A heat-insulating inner wall panel was formed in this state, and a wooden base frame of the heat-insulating inner wall panel was fixed to the outside of the flange portion of the H-shaped rigid frame column, and a heat insulating material was provided inside the flange portion of the rigid frame column. Insulated construction of ramen columns.