JPH11287005A - Fixed construction of mullion member - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a fixed construction of a mullion member capable of being easily and quickly executed without requiring welding work, a mounting structure of an opening frame and a fixing hardware for facilitating the fixing of the mullion member, etc. SOLUTION: A fixed constriction of a mullion member is so constituted that the upper end of a mullion member 1 is fixed to an upper member 2 and that the lower end of the mullion member 1 is fixed on a horizontal plane 3a in a lower member 3. Then, an angle material 4 consisting of a horizontal plane section 41 and a vertical plane section 42 formed at right angles to each other is laid on the horizontal plane 3a, the mullion member 1 is constituted of a longer member 11 and fixed hardware 12 having a fitting and inserting interlock section 1 fixed to the lower end of the longer member 11, the fitting and inserting interlock section 1 is interlocked with the vertical plane section 42 of the angle material 4, and at least part of the fixed hardware 12 is embedded with filler such as mortar, etc.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fixing structure for a cubic member, and more particularly, to a fixing structure for a cubic member which can be easily and quickly installed without requiring welding work.

[0002]

2. Description of the Related Art
The cubic material in a steel-framed building has its upper end and lower end fixed to an upper member and a lower member, respectively, and is erected so as to extend between upper and lower floors. , Fixed by welding.

[0003] However, such fixing by welding requires skill and requires time and labor.
In particular, in the case of a cubic material for attaching an outer wall material, since many cubic materials need to be fixed, difficulty in attaching the cubic material has caused inconvenience such as a longer construction period.

Accordingly, it is an object of the present invention to provide a cubic member fixing structure and an opening frame mounting structure which can be easily and quickly constructed without requiring welding work.

[0005]

According to a first aspect of the present invention, there is provided a fixing structure for a cubic member having an upper end fixed to an upper member and a lower end fixed to a horizontal surface of the lower member. On the horizontal surface, an angle material composed of a horizontal surface portion and an upright surface portion formed at right angles to each other is laid, and the cubic material is fixed to a long member and a lower end portion of the long member. A fixing metal having a mating portion, wherein the fitting portion is engaged with the upright surface of the angle material, and at least a part of the fixing metal is buried by a filler such as mortar. The above object has been achieved by providing a structure for fixing a cubic material characterized by the following.

According to a second aspect of the present invention, the fixing hardware comprises: a horizontal plate fixed to the elongated member; and a pair of vertical plates formed at right angles to the horizontal plate. A holding plate portion formed along one vertical plate portion of the pair of vertical plate portions, wherein the fitting portion engages with the one vertical plate portion and the holding plate portion. The object has been achieved by providing a structure for fixing a cubic material according to claim 1, wherein the structure is formed between a plate portion and the plate portion.

According to a third aspect of the present invention, an upper end of each of the pair of cubic members is fixed to the upper member, a lower end of each of the pair of cubic members is fixed on the lower member, and an opening is provided between the pair of cubic members. It is a mounting structure of an opening frame to which a frame material is attached, on the lower member, an angle material consisting of a horizontal surface portion and an upright surface portion formed at right angles to each other is laid,
Each of the pair of the upright members is composed of a long member and a fixing metal fixed to a lower end portion of the long member and having a fitting / engaging portion, and the fitting / engaging portion is an upright surface of the angle member. The above object has been achieved by providing a mounting structure of an opening frame, wherein at least a part of each of the pair of fixing hardware is buried by a filler material such as mortar. Things.

According to a fourth aspect of the present invention, the cubic member and the angle member are a cubic member and an angle member for mounting an ALC outer wall panel, respectively.
The above object has been achieved by providing the mounting structure for an opening frame described in (1).

According to a fifth aspect of the present invention, there is provided a horizontal plate fixed to the lower end of a long member, and both ends of the horizontal plate hang down at right angles to the horizontal plate and parallel to each other. The first vertical plate portion and the second vertical plate portion are formed, and the holding plate portion is formed along the first vertical plate portion.
The vertical plate portion has a pair of pieces, and the sandwiching plate portion is formed at a position between the pair of pieces and inside the two pieces, and the pair of pieces and the It is an object of the present invention to provide a metal fitting for fixing, characterized in that a fitting engagement portion into which a plate having a predetermined thickness can be fitted is formed between the holding plate and the holding plate.

[0010]

FIG. 1 is a perspective view of a first embodiment of a cubic member fixing structure and a fixing metal according to the present invention.
This will be described with reference to FIG. Here, FIG. 1 is a cross-sectional view showing a main part of the fixing structure of the cubic member of the first embodiment, and FIG. 2 is a perspective view showing the fixing hardware (the fixing hardware of the first embodiment) in FIG. FIG. 3 is a schematic diagram showing a mounting structure of the opening frame using the fixing structure of the cubic member of the first embodiment.

The structure for fixing the cubic member of the first embodiment is shown in FIG.
As shown in FIG. 3, the upper end of the cubic member 1 is
And the lower end of the cubic member 1 is fixed on the horizontal surface 3a of the lower member 3,
On the horizontal surface 3a, an angle member 4 composed of a horizontal surface portion 41 and an upright surface portion 42 formed at right angles to each other is laid,
The cubic member 1 is a fixing metal 12 having a long member 11 and a fitting engagement portion I fixed to a lower end portion of the long member 11.
The fitting portion I is engaged with the upright surface portion 42 of the angle member 4, and at least a part of the fixing hardware 12 is buried by a filler (not shown) such as mortar. It becomes. In addition, the fixing structure of the cubic member of the first embodiment is a fixing structure in which the cubic member is fixed between upper and lower floors in which the first floor of the building is made of a reinforced concrete foundation or a floor.

Hereinafter, the fixing structure and fixing hardware of the cubic member of the first embodiment will be described in more detail. The fixing structure of the cubic member of the first embodiment is a fixing structure of a cubic member in which the upper end of the cubic member 1 is fixed to the upper member 2 and the lower end of the cubic member 1 is fixed on the horizontal surface 3a of the lower member 3. Such a basic configuration is the same as a conventional structure for fixing a cubic member in which a cubic member is fixed between upper and lower floors. The first
The upper member 2 in the cubic member fixing structure of the embodiment includes:
The lower member 3 is a reinforced concrete foundation, and the horizontal surface 3a of the lower member 3 is a horizontal plate 31 which is arranged in a face-to-face manner on the foundation. It is the upper surface of. In addition, cubic material 1
May be directly attached to the ALC outer wall panel.

On the horizontal surface 3a, an angle member 4 having an L-shaped cross section and having a horizontal surface portion 41 and an upright surface portion 42 formed at right angles to each other is laid. The angle member 4 is an angle member for attaching an ALC outer wall panel, and is fixed on the foundation by an anchor bolt 32 protruding above the foundation and a nut screwed to an upper end of the anchor bolt 32.

The elongated member 11 is a rectangular tube-shaped elongated member, and a fixing metal 12 having a fitting portion I is fixed to a lower end portion thereof by welding. And the long member 1
1 and the fixing hardware 12 are integrated to form the cubic member 1. The long member 11 and the fixing hardware 12 are usually integrated in a factory or the like in advance, and are carried into the site as the cubic material 1. The material for forming the long member 11 and the metal fitting 12 is not particularly limited as long as the required strength is secured, and examples thereof include stainless steel, special steel, carbon steel, and aluminum.

As shown in FIG. 2, the fixing hardware 12 has a trapezoidal horizontal plate 13 welded and fixed to the lower end of the long member, and the horizontal plate 13 is attached to both ends of the horizontal plate 13. Part 1
3, a pair of vertical plate portions formed to hang down at right angles to each other and parallel to each other, that is, a first vertical plate portion 14 and a second vertical plate portion.
It comprises a vertical plate part 15 and a holding plate part 16 formed along the first vertical plate part 14. More specifically, the first vertical plate portion 14 has a pair of pieces 14a, 14a, and the sandwiching plate 16 has a pair of pieces 14a, 14a.
It is formed at a position between the two pieces 14a between the two pieces 14a, 14a (position near the vertical plate 15). The fitting portion I is formed between the pair of pieces 14a, 14a and the holding plate portion 16 as a gap into which the upright surface portion 42 of the angle member 4 can be fitted. . The upright surface 42 of the angle member 4 is a plate-like body having a predetermined thickness in the fixing hardware of the present invention.

The holding plate portion 16 comprises an upper inclined surface portion, a central surface portion and a lower inclined surface portion. The upper end of the upper inclined surface portion is connected to the first vertical plate portion 14, and the central surface portion is the first vertical plate portion 14. It is substantially parallel to the vertical plate portion 14 and the second vertical plate portion 15. The lower inclined surface portion is inclined so that the distance from the vertical plate portion 15 decreases toward the lower end, and each of the piece portions 14a is provided with a convex portion 14b projecting inward. ing.

The upper end of the cubic member 1 is fixed to the upper member 2. In the first embodiment, as shown in FIG. 3, the upper end portion of the cubic member 1 is provided via an upper end fixing metal member 5 having an upper end fixing portion having a U-shaped cross section (a U-shaped shape opened downward). And is fixed to the upper member 2 with bolts. In the present invention, there is no particular limitation on the method of fixing the upper end portion of the cubic member, and various conventionally known joining methods and fixing methods can be used as a method of joining steel materials.

The lower end of the cubic member 1 is placed and fixed on the lower member 3. That is, the above-mentioned cubic material 1 is
First, as shown in FIG. 1, it is placed on the lower member 3 such that the fitting portion I of the fixing hardware 12 and the upright surface portion 42 of the angle member 4 are fitted. The fitting / inserting portion I is configured to sandwich the fitted surface 42 so that the lower end of the cubic member 1 is temporarily fixed on the lower member 3. At this time, the lower end of the second vertical plate portion 15 abuts on the horizontal surface portion 4a of the angle member 4, and the lower end of each of the pair of pieces 14a, 14a abuts on the horizontal plate 31. I have. The lower end of the cubic member 1 can be slightly moved along the angle member 4 in this temporarily fixed state, so that the fixing position of the lower end portion is finely adjusted to an optimum position. Can be.

The lower end of the cubic member 1 temporarily fixed at a predetermined position is fixed with a filler such as mortar. The fixing by the filler is not particularly limited as long as a part of the fixing hardware 12 is filled with the filler. For example, the end 6a of the ALC floor panel 6 and the ALC outer wall panel 7 shown in FIG. Filling material (not shown) such as mortar is sufficiently filled and fixed in the space formed therebetween. The cubic member 1 is thus fixed at a predetermined position between the upper member 2 and the lower member 3.

The structure for fixing the cubic material of the first embodiment can be easily and quickly constructed by manufacturing the cubic material 1 in a factory or the like, without requiring welding work on site. As a result, (1) construction can be performed without skilled workers, and quality that is not affected by the skills of workers can be secured.
It is also possible to deal with the shortage of skilled workers in recent years. (2)
The effects of reducing the danger at the time of work, (3) eliminating the need for a space for unloading, and the like are achieved. Further, since the cubic material is fixed by using the angle material for mounting the ALC outer wall panel, there is no need to separately lay the angle material. Therefore, the construction can be performed more easily, and the construction cost can be reduced and the construction period can be shortened. In addition, since the lower end of the cubic member is loosely fixed, when an outer wall is formed by attaching an ALC outer wall panel or the like to the cubic member, the effect of a so-called locking method can be obtained. For example, by allowing some shaking, it is possible to prevent significant damage during an earthquake.

Further, the fixing position of the lower end portion of the cubic member 1 can be finely adjusted while the cubic member 1 is temporarily fixed, so that the cubic member 1 can be accurately fixed at an appropriate position. Also,
When a plurality of cubic members are erected, the lower end of each cubic member can be fixed together by a filler such as mortar, so that quick construction is possible from this point as well. Further, the lower end of the holding plate 16 is connected to the other vertical plate 15.
Are inclined so as to approach
Since the convex portion protruding inward is provided at a, it is easy to temporarily fix the cubic member 1 to the angle member 4.

Next, an embodiment of the mounting structure of the opening frame utilizing the fixing structure of the cubic member of the first embodiment, that is, one embodiment of the mounting structure of the opening frame of the present invention will be described. Here, FIG.
It is a schematic diagram which shows the mounting structure of the opening frame of this invention.

As shown in FIG. 3, the mounting structure of the opening frame according to this embodiment has a pair of cubic members 1, 1 each having an upper end fixed to the upper member 2, and a pair of cubic members 1, 1 each having a lower end. Is fixed on a horizontal surface 3a of the lower member, and an opening frame mounting structure in which a frame member 8 for an opening is mounted between the pair of square members 1 and 1. On the horizontal surface 3a,
An angle member 4 composed of a horizontal surface portion 41 and an upright surface portion 42 formed at right angles to each other is laid, and a pair of
1 is a long member 11 and a fixing hardware 12 which is welded and fixed to a lower end portion of the long member 11 and has a fitting engagement portion.
The fitting portion I (see FIGS. 1 and 2) is engaged with the upright surface portion 42 of the angle member 4, and at least a part of each of the pair of fixing hardware 12 is made of mortar or the like. Buried by a filling material (not shown).

In the mounting structure of the opening frame of the present embodiment, at least one pair of the cubic members 1 in the cubic member fixing structure of the first embodiment is fixed between the lower member base and the upper member 2 in the same manner as described above. An opening frame member (opening frame) 8 is attached between the pair of square members 1, 1. Therefore,
The above description regarding the fixing structure of the cubic members is similarly applied to the mounting structure of the opening frame of the present embodiment, and the same members as those described above are denoted by the same reference numerals and description thereof is omitted.

The opening frame member 8 in the opening frame mounting structure of the present embodiment is a frame member for fixing a window material, and a single sliding window, a falling window, a sliding window is provided inside the frame member 8. Window material 9 such as a louver window is fitted. The frame member 8 includes two upper and lower fixing plates 81, 81 each having an L-shaped cross section, which are bridged between the pair of cubic members 1, 1.
1 and 81 are composed of band-shaped plates 82 and 82 for connecting the ends of the plates 1 and 81 in the vertical direction. The method for fixing the frame member 8 is not particularly limited, and the cubic members 1, 1 may be fixed by appropriate means such as bolts.
Can be fixed to

According to the mounting structure of the opening frame of the present embodiment,
Since the pair of cubic members 1 are fixed to the left and right in the same manner as the cubic member fixing structure of the first embodiment, the effects described above are exerted as the effects of the fixing structure. Further, according to the opening frame mounting structure, the opening frame member 8 is provided at a predetermined position using the above-described ALC outer wall panel mounting cubic member and angle member, so that a desired opening such as a window or an entrance is provided. The part can be easily provided on the outer wall of the building using the ALC panel method.

Next, a second embodiment of the cubic member fixing structure and the fixing hardware of the present invention will be described with reference to FIG. 4 and FIG. Here, FIG. 4 is a cross-sectional view showing a main part of the fixing structure of the cubic member of the second embodiment, and FIG.
Fixing hardware in FIG. 4 (fixing hardware of the second embodiment)
FIG.

The cubic member fixing structure of the second embodiment is a fixing structure in which a cubic member is fixed between the second floor and the third floor of a building, and is fixed to the lower end of the long member 11 by welding. The point that the hardware is the fixing hardware 12 ′ shown in FIG. 5,
The point that the upper member 2 and the lower member 3 are both H-beams is different from the fixing structure of the cubic member of the first embodiment, and the points that are not particularly mentioned are the same as the fixing structure of the cubic member of the first embodiment. The same members as those in the first embodiment are denoted by the same reference numerals, and description thereof is omitted.

The fixing hardware 12 'according to the second embodiment is shown in FIG.
As shown in the figure, a trapezoidal horizontal plate portion 13 welded and fixed to the lower end portion of the long member 11, and both ends of the horizontal plate portion 13 at right angles to the horizontal plate portion 13 and in parallel with each other. A first vertical plate portion 14 and a second vertical plate portion 15 which are formed depending,
Nipping plate portion 1 formed along the first vertical plate portion 14
6 More specifically, the first vertical plate portion 14 is composed of a pair of pieces 14a, 14a, and the sandwiching plate portion 16 is between the pair of pieces 14a, 14a and more than the pieces 14a, 14a. It is formed at a position (a position close to the second vertical plate portion 15) that enters the inside. The fitting portion I is formed between the pair of pieces 14a, 14a and the holding plate portion 16 as a gap into which a plate having a predetermined thickness can be fitted.

The holding plate portion 16 is composed of an upper inclined surface portion and a lower inclined surface portion connected in a rectangular shape in cross section, and the upper end of the upper inclined surface portion is connected to the horizontal plate portion 13,
The lower inclined surface portion is inclined so as to approach the direction of the second vertical plate portion 15 toward the lower end portion.
Each of the pair of pieces 14a, 14a is provided with a convex portion similar to that of the fixing hardware 12.

In the structure for fixing the cubic member of the second embodiment, the angle member 4 is directly fixed on the H-shaped steel as the lower member 3, and the lower end of the cubic member 1 is fixed to the angle member 4. The lower member 3 is fixed by being engaged with the upright surface portion 42. The first vertical plate portion 14 of the fixing hardware 12 ′ is shorter than the second vertical plate portion 15.
This is because even if the metal fitting 33 for fixing the upper end of the ALC outer wall panel 71 for forming the outer wall on the lower floor is fixed to the upright surface 42 of the angle member 4, The length of the first vertical plate portion 14 can be adjusted depending on the method of fixing the ALC outer wall panel 71 for forming the outer wall for forming the outer wall on the lower floor. It is.

According to the fixing structure of the cubic member of the second embodiment, the same structure as the fixing structure of the cubic member of the first embodiment is provided, and the same effect as that of the first embodiment can be obtained. .

The fixing structure of the cubic member, the fixing bracket and the mounting structure of the opening frame according to the present invention have been described above with reference to the embodiments. However, the present invention is not limited to the above-described embodiments, and the gist of the present invention. Can be appropriately changed without departing from the range. For example, the number of the cubic members in the cubic member fixing structure of the present invention is not particularly limited, and a plurality of cubic members may be formed by fixing a lower end portion to a single angle member. The same applies to the mounting structure of the opening frame of the present invention,
It is sufficient that at least one pair of cubic members is provided. In addition to the pair of cubic members to which the frame member is attached, another cubic member may be fixed between the lower member and the frame member.

Further, the cubic member in the cubic member fixing structure and the opening frame mounting structure of the present invention may be one in which a fixing hardware is fixed to a lower end portion of a long member by a bolt or the like. FIG. 6 shows an example of the fixing hardware suitably used in such a case. The fixing hardware 12 ″ in FIG.
This is a third embodiment of the fixing hardware of the present invention, in which a pair of fixing plate portions 17 and 17 having bolt holes 17a are provided on both side edges of a rectangular horizontal plate portion 13 and opposed to each other. A bolt hole provided at the lower end of the elongate member is inserted between the bolt holes 17a, 17a, and the bolt is inserted into the elongate member so that the bolt is inserted and fastened to the lower end of the elongate member. Has become. Further, the angle material in the fixing structure of the cubic material of the present invention, and the mounting structure of the opening frame,
There is no particular limitation as long as it has a horizontal surface portion and an upright surface portion.
In addition to the character shape, an inverted T-shaped cross section may be used. Further, such an angle material may be directly fixed to the lower member 3 or may be indirectly fixed to the lower member with another member interposed.

The frame material in the mounting structure of the opening frame of the present invention is not particularly limited in terms of the structure and the mounting method of the frame material as long as an opening member such as a window or an entrance can be mounted between the cubic members. A pair of the fixing plates 81, 8
It may be composed of only one. The window material to be attached may be a window material for a bay window or a sweep window. Further, it goes without saying that the dimensions and the forming material of each member can be appropriately changed without departing from the spirit of the present invention.

[0036]

According to the structure for fixing a cubic material of the present invention, it is possible to provide a structure for fixing a cubic material which can be easily and quickly constructed without requiring welding work. ADVANTAGE OF THE INVENTION According to the mounting structure of the opening frame of this invention, the mounting structure of the opening frame excellent in the workability and the seismic resistance which can form an opening part in a building only by attaching an opening member, such as a window material, is provided. can do. ADVANTAGE OF THE INVENTION According to the metal fitting for fixation of this invention, the metal fitting for fixing fixed to a long member and easily fixing this long member to a plate-shaped body of predetermined thickness easily can be provided.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view illustrating a main part of a fixing structure of a cubic member according to a first embodiment.

FIG. 2 is a perspective view illustrating a fixing hardware according to the first embodiment.

FIG. 3 is a schematic view showing an embodiment of an opening frame mounting structure according to the present invention.

FIG. 4 is a cross-sectional view illustrating a main part of a fixing structure of a cubic member according to a second embodiment.

FIG. 5 is a perspective view showing a fixing hardware according to a second embodiment.

FIG. 6 is a perspective view showing a fixing hardware according to a third embodiment.

[Explanation of symbols]

 DESCRIPTION OF REFERENCE NUMERALS 1 Direction member 1a Upper end portion 1b Lower end portion I Fitting engagement portion 11 Long member 12 Fixing hardware 14 Vertical plate portion (first vertical plate portion) 15 Vertical plate portion (second vertical plate portion) 16 Holding plate portion 2 Upper member 3 Lower member 3a Horizontal surface 4 Angle material 41 Horizontal surface portion 42 Elevation portion 5 Hardware for fixing upper end 7 ALC outer wall panel 8 Frame material for opening

Claims (5)

[Claims] 1. A cubic member fixing structure in which an upper end portion of a cubic member is fixed to an upper member, and a lower end portion of the cubic member is fixed on a horizontal surface of a lower member, wherein horizontal members formed at right angles to each other on the horizontal surface. An angle member comprising a surface portion and an upright portion is laid, and the cubic member includes a long member and a fixing metal fixed to a lower end portion of the long member and having a fitting engagement portion. A fixing structure for a cubic material, wherein an insertion engaging portion is engaged with an upright surface of the angle material, and at least a part of the fixing metal is buried with a filler such as mortar. 2. The fixing hardware includes a horizontal plate fixed to the elongated member, a pair of vertical plates formed at right angles to the horizontal plate, and a pair of the vertical plates. And a holding plate portion formed along one of the vertical plate portions, and the fitting portion is formed between the one vertical plate portion and the holding plate portion. The fixing structure for a cubic member according to claim 1, wherein 3. An upper end of each of the pair of cubic members is fixed to an upper member, a lower end of each of the pair of cubic members is fixed on a lower member, and a frame member for an opening is attached between the pair of cubic members. An opening frame mounting structure comprising: an angle member composed of a horizontal surface portion and an upright surface portion formed at right angles to each other on the lower member, and each of the pair of cubic members is a long member, A fixing hardware fixed to a lower end portion of the long member and having a fitting / engaging portion, wherein the fitting / engaging portion is engaged with an upright surface of the angle member; A mounting structure for an opening frame, wherein at least a part of each is buried by a filler such as mortar. 4. The mounting structure for an opening frame according to claim 3, wherein the cubic member and the angle member are a cubic member and an angle member for mounting an ALC outer wall panel, respectively. 5. A horizontal plate fixed to a lower end portion of a long member, and first vertical plates formed at both ends of the horizontal plate at right angles to the horizontal plate and parallel to each other. And a second vertical plate portion, and a holding plate portion formed along the first vertical plate portion, wherein the first vertical plate portion has a pair of pieces, and The plate portion is formed at a position between the pair of the one portions and inside the two pieces, and a plate-like body having a predetermined thickness is fitted between the pair of the pieces and the holding plate portion. A metal fitting for fixing, characterized in that a fitting portion that can be inserted is formed.