JP2958864B2 - Window frame sash mounting structure for steel house - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sash mounting structure for a steel house.
The present invention relates to a structure for mounting a window frame sash of a house built using a surface-treated steel sheet, that is, a section steel.

[0002]

BACKGROUND OF THE INVENTION Steel houses are already 30
It has been used for luxury custom-built houses for more than a year.
In recent years, in particular, from the viewpoint of protecting the global environment and preserving forest resources, regulations have been imposed on the deforestation of forests, and the tendency to increase the price of timber has become remarkable. Reputation for building materials has risen sharply.

[0003] As such a steel building material, a shaped steel (surface-treated steel sheet) having the same outer dimensions as wood having a thickness of about 1 mm used for a house constructed by a conventional two-by-four construction method is used. ing. Then, in order to attach a sash between the column members formed using these shaped steel members, a mounting bracket is welded to the column material, and the sash is attached to the steel shaped steel member via the mounting metal members. ing.

[0004]

However, the work of welding such a mounting bracket to a column material is extremely complicated and not only increases the cost, but also tends to delay the construction period.

The present invention provides a mounting structure for a window frame sash which can easily mount the window frame sash to a column member using a shape steel for a steel house in order to solve the above problems. The purpose is to:

[0006]

SUMMARY OF THE INVENTION In order to achieve the object of the present invention, a window frame sash mounting structure for a steel house according to the present invention is provided with a pair of channel-shaped first and second channel-shaped sashes. Joining the one-section steel members back to back to form at least two columns, joining the upper ends of at least two channel-like upper first section members between the at least two columns to a beam, The lower ends of at least two channel-like lower first shaped steel members are joined to a base between at least two pillars, and the channel-shaped upper first shaped steel members and the channel-shaped lower first shaped steel members are vertical. A vertical timber mounting portion provided by attaching a second channel-shaped steel member along the longitudinal direction to the first channel-shaped steel member forming the column, and providing a vertical wood mounting portion; A horizontal timber mounting portion provided by attaching a channel-shaped second steel member in a direction orthogonal to a lower end and an upper end of each of the first steel member and the channel-shaped lower first steel member; A vertical timber is attached to the horizontal timber by a tap screw, and a horizontal timber is attached to the horizontal timber attachment portion by a tap screw.

According to a second aspect of the present invention, the first channel-shaped steel member comprises a base portion and a pair of legs extending from both ends of the base portion in a direction orthogonal to each other. Preferably, the member comprises a base and a pair of legs extending from both ends of the base in an orthogonal direction, and the first section member is desirably dimensioned to fit and fit inside the second section steel.

According to a third aspect of the present invention, the pair of channel-like first shaped steel members forming each of the at least two pillars have their bases mutually joined by self-drilling screws, One of the pair of channel-shaped first shaped steel members forming the column and the channel-shaped second shaped steel member attached to the one channel-shaped first shaped steel member are mutually self-drilled with their legs by self-drilling screws. A second channel attached to a lower end and an upper end of each of the channel-shaped upper first shaped steel member and the channel-shaped lower first shaped steel member provided between the at least two columns.
It is desirable that the shape steel members have their legs joined to each other by self-drilling screws.

[0009]

DESCRIPTION OF THE PREFERRED EMBODIMENTS In FIG. 1, reference numeral 1 denotes a substantially channel-shaped first section steel member, two of which are back-to-back and fixed with a self-drilling screw 3 to form one pillar. The first shaped steel member is used alone as a stud between the columns thus formed. Reference numeral 2 denotes a substantially channel-shaped second section steel member, and the channel-shaped first section steel member 1 is fitted and adhered inside the channel-shaped second section steel member.

As shown in FIG. 1, the second shaped steel member 2 is fitted to the upper and lower ends of a column and a stud and used as a beam and a base. At the ends of the beam and the base thus formed, a column formed by backing the two first shaped steel members 1 is fitted to form a corner of the frame of the wall portion, and at least one right angle portion is formed. It is fixed with the mounting bracket 9.

[0011] Further, the mounting bracket 9 used at the corner of the skeleton of the wall portion fixes the orthogonal columns and beams to each other, and furthermore, the first shaped steel member attached to each other back to back to form the columns. In order to further reinforce 1, it is fixed by a plurality of self-drilling screws 3.

A mat-like heat insulating member 8 filled with glass fibers is inserted into a rectangular space formed between the pillars and the studs and between the beams and the base to form a wall portion. A window 6 is attached via a sash 5 at a substantially central portion of a wall portion of a building constructed using such members, and details thereof will be described below.

FIG. 2 is a cross-sectional view of the window frame portion, and FIG. 3 shows in detail the fitted portion of the channel-shaped first steel member 1 and the channel-shaped second steel member 2 shown therein. . The channel-shaped first section steel member 1 includes a base 11 and the base 1.
1 comprises a pair of legs 12 extending in the orthogonal direction from both ends of the first channel member 1 and eaves 13 extending from each leg 12 in parallel to the base 11 and facing each other. 21 and a pair of legs 22 extending in the orthogonal direction from both ends of the base 21.

Each of the legs 12 and 22 of the first channel-shaped steel member 1 and the second channel-shaped member has an open portion on the opposite side of each base 11 and 21. The channel-shaped first shaped steel member 1 is provided with the channel-shaped second shaped steel member 1.
The channel-shaped second member has a dimension that fits and adheres to the inside of the shaped steel member 2, and the base 21 of the channel-shaped second member is combined so as to close the open portion of the channel-shaped first member 1.

At substantially the center of the wall portion of the steel house thus formed, a heat insulating member 8 of the channel-shaped first steel member 1 forming a column as shown in FIGS. 2 and 3 is provided. The open side of the channel-shaped second shaped steel member 2 which is not inserted is fitted to the open side of the channel-shaped second section steel member 2, and several places of each of the legs 12 and 22 are fixed with self-drilling screws 3. And the base 21 of the channel-shaped second section steel member 2
Provides a vertical timber mounting.

Then, as shown in FIG. 2, a first wood piece 41 is attached to a base 21 of the second section steel member 2. That is,
A hole 41 'is previously formed in the first wood 41. After a hole (not shown) is formed in the base 11 of the first section member 1 through the hole 41', the hole 41 'is formed. Then, the tap screw 7 is inserted into the base 21 of the second shaped steel member 2 with a drill (not shown), and the first wood 41 is fixed.

On the other hand, as shown in FIG. 4, the upper end of the lower stud and the lower end of the upper stud composed of one first shaped steel member 1 are vertically spaced from each other at the center of the wall portion. Separated. The upper end of the lower stud and the lower end of the upper stud are inserted into the open portion of the channel-shaped second section steel member 2 and fixed with self-drilling screws 3.

Then, the second wood 42 having holes 42 'formed at appropriate locations is attached to the lower end of the lower stud 1 and the upper end of the upper stud 1. That is, after drilling a hole in the base 21 of the second shaped steel member 2 through a hole 42 'of the second wood 42, a tap screw 7 is inserted into the hole 42', and the legs are mutually connected. The tap screw 7 is screwed into the channel-shaped second shaped steel member 2 at the base 21 by a drill and fixed. And the base 21 of the channel-shaped second section member 2 provides a horizontal timber mounting.

At the center of the skeleton of the wall portion of the building as described above, the base of the channel-shaped second section steel member 2 attached to the channel-shaped first section steel member 1 forming the pillar and the stud. 21 is the first timber 41 and the second timber 4
2. A sash 5 of a material such as aluminum or PVC is freely attached to the structure to which 2 is attached by a known method.

The beams and pillars forming the framework of the wall portion of the steel house have double-sided tapes 11a on both sides, respectively.
A sponge tape 11 to which 11b is attached is attached. In this case, at the corner, the head of the self-drilling screw 3 for fixing is formed in the mounting bracket 9 with irregularities, and further, a step is formed by the first section steel member and the second section steel member. Although they are not on the same plane, they are absorbed by the elasticity of the sponge tape 11 as shown in FIG. 5, so that a dehumidifying sheet 13 is stuck thereon, and a board 14 is further stuck thereon with a tap screw 15. Even when mounted, the wall does not tilt.

The sponge tape is not preferable because of its high heat conductivity, such as the channel-shaped first steel member and the channel-shaped second steel member. The heat insulating property is remarkably improved by sticking.

As shown in FIGS. 1 and 2, edges of the channel portions are inserted into the open portions of the first channel-shaped steel member 1 and the second channel-shaped steel member 2 as described above. An attached substantially rectangular heat insulating material 8 is provided. The heat insulating material 8 is provided to provide a heat insulating effect to the wall portion. However, the heat insulating material 8 has a gap between the channel-shaped first steel member 1 and the channel-shaped second steel member 2 and a wall portion. In the central part, the gap between the channel-shaped second shaped steel member 2 providing the vertical wood mounting portion and the horizontal wood mounting portion and the vertical wood 41 or the horizontal wood 42 cannot be covered.

The dehumidifying sheet 13 is provided with a mounting member 9 for fixing a beam and a column formed by the channel-shaped first steel member 1 and the channel-shaped second steel member 2 at the corners of the wall. The sponge tape 11 is applied so as to cover from the top of the sponge tape 11 spread and attached to the vertical timber 41 and the horizontal timber 42 at the center.

Then, a board 14 having a similar shape is mounted thereon, and the wall portion is completed. Therefore, the vertical lumber mounting portion and the horizontal lumber mounting portion used in the gap between the fitted and combined portions of the first section steel member 1 and the second section steel member 2 constituting the column and in the center of the wall portion. The gap between the second section steel member 2 and the vertical timber 41 or the horizontal timber 42 is provided.

In the above embodiment, a mat-shaped heat insulating member 8 filled with glass fiber is inserted into the rectangular space formed between the pillars and the studs and between the beams and the base to form a wall portion. However, if a heat insulation structure is separately provided on the outdoor side, this heat insulation member is not always necessary. That is, as shown in FIG. 7, the structural plywood 16 is first brought into contact with the channel-shaped first shaped steel member 1 constituting a stud or the like so as to extend several steps horizontally in the outdoor side.

Further, the urethane foam material 17 covers the outdoor side of the wall on the outdoor side of the structural plywood, and further covers the outdoor side of the urethane foam material 17 with the outer wall 18 and faces from the outside to the inside of the outer wall. Screw 19 is screwed into the channel-shaped first shaped steel member 1. As a result, the stud made of the channel-shaped first shaped steel member 1, the structural plywood 16, the urethane foam material 17, and the outer wall 18 are fixed with the screw 1. In this case, since the urethane foam material 17 acts as a heat insulating material, the heat insulating member 8 provided in the previous embodiment between the channel-shaped first shaped steel members 1 constituting the studs and the columns is not necessary.

【The invention's effect】

According to the first aspect of the present invention, there is provided a window frame sash mounting structure for a steel house, wherein a vertical timber is provided at a center portion of a wall portion formed of a column-shaped shaped steel member, a pillar, a stud, and a beam. Since horizontal wood is attached, the window frame sash can be easily attached by a known method and can be performed in a short time, which is effective for shortening the construction period and reducing costs.

Further, as described in the second aspect, the channel-shaped first section steel member is dimensioned to closely fit inside the channel-shaped second section steel member, so that the combination and fixing of the section steel members are easy. There is an advantage that can be done.

Further, since the first section steel member and the second section steel member are connected to each other by self-drilling screws, the operation can be performed quickly.

[Brief description of the drawings]

FIG. 1 is a front view of a window frame sash mounting structure of a steel house according to the present invention.

FIG. 2 is a sectional view taken along line II-I in the window frame sash mounting structure of FIG. 1;
It is sectional drawing along I.

FIG. 3 is a side view showing a fitting combination state of a channel-shaped first steel member and a channel-shaped second steel member used in the window frame sash mounting structure of the steel house of the present invention.

FIG. 4 is a sectional view taken along a line IV-I in the window frame sash mounting structure of FIG. 1;
It is sectional drawing along V.

5 is a developed view showing a structure of a corner portion composed of a beam and a column in the window frame sash mounting structure of FIG. 1;

FIG. 6 is a side view showing a structure of a corner portion composed of a beam and a column in the window frame sash mounting structure of FIG. 1;

FIG. 7 is a sectional view of a modified example of a wall portion of a steel house.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 1st section steel member 2 2nd section steel member 3 Self-drilling screw 41 1st (vertical) wood 42 2nd (horizontal) wood 5 Sash 6 Window 7 Tap screw 8 Insulation material 9 Mounting bracket 11 Double-sided tape made of sponge 13 Moisture proof Sheet 14 board

Claims (3)

(57) [Claims] 1. A pair of channel shaped first shaped steel members each joined back to back to form at least two columns,
The upper ends of at least two channel-like upper first section members are joined to beams between the at least two columns, and at least two channel-like lower first section members between the at least two columns. The lower end of the member is joined to a base, and the channel-shaped upper first shaped steel member and the channel-shaped lower first shaped steel member are vertically separated from each other with an interval therebetween to form the channel-shaped first shaped steel member. A channel-shaped second section member is attached to the section member along the longitudinal direction to provide a vertical wood mounting portion, and lower ends of each of the channel-shaped upper first section member and the channel-shaped lower first section member. A channel-shaped second shaped steel member is attached in a direction orthogonal to the upper end to provide a horizontal timber mounting portion, a vertical timber is attached to the vertical timber mounting portion with a tap screw, and the horizontal timber mounting portion is Window frame sash mounting structure of steel house, wherein a horizontal timber mounted in Ppuneji. 2. The channel-shaped first shaped steel member includes a base and a pair of legs extending from both ends of the base in an orthogonal direction. The channel-shaped second shaped steel member includes a base and both ends of the base. The window frame of a steel house according to claim 1, comprising a pair of legs extending in an orthogonal direction, wherein the first section member is dimensioned to be fitted and adhered inside the second section section. Sash mounting structure. 3. A pair of channel-like first shaped steel members forming each of the at least two columns, the bases of which are joined to each other with self-drilling screws, and a pair of the first steel members forming the columns. One of the channel-shaped first shaped steel members and the channel-shaped second shaped steel member attached to the one of the channel-shaped first shaped steel members have their legs joined to each other by self-drilling screws. The channel-shaped upper first shaped steel member provided between the pillars and the channel second shaped steel member attached to the lower end and the upper end of each of the channel-shaped lower first shaped steel members are mutually self-legged. The window frame sash mounting structure according to claim 2, wherein the window frame sash is connected by a drilling screw.