JP2003090094A - Hollow building material constructing structure, hollow building material constructing method, and temporary fastening clip - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a hollow building material constructing structure which requires only a single angle per stage of a building material 1, and to provide a hollow building material constructing method. SOLUTION: According to the structure and method, the through angle 12 is fixed to a beam 10 of a building. The through angle 12 has a panel bearing piece 62 welded thereto beforehand. Then, a perforated plate 64 is attached to an upper portion of an extrusion-molded cement board 1 to be built by means of bolts 70, nuts 82, etc. A lower bed of the extrusion-molded cement board 1 is mounted on the panel bearing piece 62 in a lower stage, and an upper rear surface of the extrusion-molded cement board 1 is abutted on a front surface of the perforated plate 64 in an upper stage. Further, the extrusion- molded cement board 1 is temporarily fastened and welded to the through angle 12 in the upper stage by a temporary fastening clip 90, and then the temporary fastening clip 90 is removed.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a building structure for a hollow building material, and more particularly to a structure suitable for building a hollow panel-like building material, especially an extruded cement board. The present invention also relates to a method for providing this built-in structure and a temporary fastening clip used therefor.

[0002]

2. Description of the Related Art An example of a structure in which an extruded cement board is built will be described with reference to FIGS. It should be noted that FIG. 9 shows a state where the extrusion-molded cement board is vertically stretched.

The extruded cement board 1 has a well-known shape having a hollow hole 2 penetrating in the longitudinal direction, a male seed 3 on one side surface in the longitudinal direction, and a female seed 4 on the other side surface. Is.

As shown in FIG. 9, a through angle 12 is attached to a beam 10 or a column through a metal fitting 11 for connection. In this conventional example, a window opening is present, and opening reinforcing steel members 13 and 14 formed of angles are also provided.

A Z clip 20 is attached to the extruded cement plate 1 by a bolt 30 (FIG. 8), and the extruded cement plate 1 is fastened to the through angle 12 and the opening reinforcing steel members 13 and 14 via the Z clip 20. Has been.

To attach the Z-clip 20 to the extrusion-molded cement board 1, first, as shown in FIG. 8 (a), a small hole 41 is made at the Z-clip attachment position of the extrusion-molded cement board 1 by an electric drill 40. Next, the Z clip 20 is temporarily fastened to the extruded cement board 1 by the bolt 30, the coil spring 31, the washer 32, and the flat nut 51 (Figs. 8 (b), (c), (d), (e)). The flat nut 51 is inserted into the hollow hole 2 of the extrusion-molded cement board 1 by the insertion jig 50. The bolt 30 is inserted into the small hole 41 of the extrusion-molded cement board 1 through the coil spring 31, the washer 32, and the long hole (not shown) of the Z clip 20, and is screwed into the flat nut 51 as shown in FIG. 8 (e). Be hired.
Then, the insertion jig 50 is pulled out from the through hole 2.

In this temporarily fixed state, the Z clip 2
0 is oriented substantially parallel to the long side of the extruded cement board 1. After the extrusion molded cement plate 1 is engaged with the through angle, the Z clip 20 is rotated by 90 ° and engaged with the through angle 12 and the opening reinforcing steel materials 13 and 14 as shown in FIG. Then, tighten the bolt 30 sufficiently to
Fix the clip 20. Further, in order to prevent the Z clip 20 from rotating, the Z clip 20 is welded to the through angle 12 and the opening reinforcing steel materials 13 and 14.

[0008]

As shown in FIG. 9, in order to build the extrusion-molded cement board 1, the lower portion of the extrusion-molded cement board 1 is placed on the self-weight receiving through-angle 12 and fixed by the Z clip 20. Then, the upper portion of the extruded cement board 1 is attached to the through angle 12 for the ruler with the Z-clip 20.
A book through angle 12 was required.

It is an object of the present invention to provide a building structure for hollow building materials in which the number of through angles can be reduced and an extrusion molded cement plate can be built therein.

[0010]

A hollow building material erection structure of the present invention is a building for hollow building materials in which a plurality of hollow building materials are supported vertically and horizontally adjacent to each other through through-angles which are vertically and horizontally arranged in multiple stages. In the embedded structure, a through angle is arranged in the vicinity of the boundary between the hollow building material on the upper stage side and the hollow building material on the lower stage side, and a panel receiving piece is projected from the through angle to the front,
The lower end of the upper hollow building material is loaded on the panel receiving piece, and a perforated plate is arranged across the upper back surface of the lower hollow building material and the lower rear surface of the upper hollow building material, and the perforated plate Are bolted to the upper and lower hollow building materials, respectively, and the perforated plate is welded to the through angle.

According to the construction structure of the hollow building material of the present invention, it suffices to dispose one through angle per one-stage extruded cement plate.

The method for constructing a hollow building material according to the present invention is defined in claim 1.
This is a method of building a hollow building material to form a hollow building material, in which a perforated plate is fixed to the upper part of the hollow building material with bolts, and a nut is inserted inside the hollow hole of the hollow building material. In advance, the lower end of the hollow building material is loaded on the panel receiving piece of the lower side through angle, the perforated plate on the upper part of the hollow building material is brought into contact with the upper side through angle, and both are temporarily fastened by a temporary fastening clip, After welding the perforated plate to the upper side through angle,
The feature is that the temporary clip is removed.

According to such a construction method, since the perforated plate using the temporary fastening clip is temporarily fastened to the through angle and welded, the welding work efficiency is good.

The temporary fixing clip of the present invention has a main piece and first, second and third leg pieces connected to the main piece, and the second leg piece and the first leg piece and the first leg piece. The first and the third leg pieces are arranged between the standing piece rising from the main piece and the hanging piece connected to the standing piece and parallel to the main piece. Become.

This temporary fastening clip holds the perforated plate and the through-angle between the main piece and the second leg piece and the hanging pieces of the first and third leg pieces, thereby forming the perforated plate. It is possible to temporarily fix it through the angle.

Such a temporary clip can be easily attached and detached, and moreover, the perforated plate can be passed through and firmly fixed to the angle.

[0017]

DETAILED DESCRIPTION OF THE INVENTION Embodiments will be described below with reference to the drawings.

FIG. 1 is a vertical cross-sectional view showing the hollow building material building structure according to the embodiment, and FIG. 2 is a perspective view from the back side showing the hollow building material building structure of FIG. 1, and FIG. Is a perspective view from the front side showing the construction of the hollow building material in FIG. 1, FIG. 4 is a perspective view showing the use situation of the temporary fastening clip, FIG. 5 is a perspective view of the temporary fastening clip, and FIG. FIG. 7 is a front view showing a mounting state of the temporary clip, and FIG. 7 is a sectional view taken along the line VII-VII in FIG.

As shown in FIGS. 1 to 4, the rear end side of the carry-out angle piece 60 is welded to the beam 10, and the carry-out angle piece 60 extends forward. The through angle 12 is fixed to the carry-out angle piece 60 by welding. The through-angle 12 extends horizontally along the back surface of the extruded cement board 1 to be built. In this embodiment, one through angle supports the lower end of the upper extrusion-molded cement board 1 and the upper part of the lower extrusion-molded cement board 1.
Each through-angle 12 is located near the boundary between the upper extrusion cement plate 1 and the lower extrusion cement plate 1.

The horizontal angle portion 12a of the through-angle 12 is welded to the carry-out angle piece 60, and
A vertical piece 12b stands up from the front end of 2a.
A flat plate-like panel receiving piece 62 is provided on the lower surface of the horizontal piece 12a.
Are welded, and the panel receiving piece 62 is passed through the through angle 1
It extends to the front of 2. This panel support piece 6
The extension length of 2 is smaller than the thickness of the extruded cement board 1. On the panel receiving piece 62, the upper extrusion cement plate 1 is loaded.

The vertical piece 12b of the through angle 12
A perforated plate 64 is welded to the front surface of the. The perforated plate 64 extends both above and below the through angle 12. Long holes 66 and 68 are formed in the upper and lower portions of the perforated plate 64, respectively.

The rear surface of the lower part of the extrusion-molded cement plate 1 on the upper side is pressed against the upper part of the perforated plate 64, and the lower part of the extrusion-molded cement plate 1 is attached through the bolt 70, the spring 71, the washer 72, and the nut 74. Are fixed to the perforated plate 64. The bolt 70 is inserted into the opening 76 of the extrusion-molded cement board 1.

The nut 74 is commonly called an "amera clip" having a spring piece 74a. This spring piece 7
The nut 74 is pressed against the rear inner surface of the hollow hole 2 by elastically contacting the inner surface (front surface side) of the hollow hole 2 of the extrusion molded cement plate 1. The nut 74 has a hollow hole 2 before the extrusion cement board is installed.
It is inserted inside and is coaxially arranged with the opening 76.

An opening 80 is also provided in the upper back surface of the lower extruded cement board 1. The bolt 70 is screwed into the nut 82 through the elongated hole 68 and the opening 80 via the spring 71 and the washer 72.

The perforated plate 64 is previously attached to the upper portion of the lower extruded cement plate 1 by the bolts 70 and nuts 82, and the perforated plate 64 is set after the lower extruded cement plate 1 is set up. Are welded to the through angle 12.

When the perforated plate 64 previously attached to the lower extrusion molded cement plate 1 is to be welded to the through-angle 12, the perforated plate 64 is temporarily fixed to the through-angle with the temporary clip 90.

As shown in FIG. 5, this temporary fastening clip 90 has a flat plate-like main piece 94 and first, second and third leg pieces 91 extending downward from the main piece 94. , 92, 93
And a projecting piece 95 laterally projecting from the upper end of the main piece 94. The leg pieces 91, 92, 93 are arranged at a distance from each other. The second leg piece 92 at the center extends downward so as to be the same vehicle as the main piece 94.

The first and third leg pieces 91, 93 are composed of a main piece 94.
It is located at both ends of. These leg pieces 91 and 93 are
The standing pieces 91a and 93a are obliquely connected to the main piece 94, and the hanging pieces 91b and 93b are connected to the standing pieces 91a and 93a. The standing pieces 91a and 93a stand obliquely downward from the lower edge of the main piece 94. This rising direction is the overhanging piece 95.
The hanging pieces 91b and 93b, which are opposite to the projecting direction, are parallel to the main piece 94.

As shown in FIGS. 6 and 7, after the perforated plate 64 fixed to the lower extruded cement plate 1 is brought into contact with the front surface of the vertical piece 12b of the through angle 12, the temporary fixing clip 90 is formed. Is attached and the perforated plate 64 is passed through and temporarily fixed to the angle 12. At this time, the temporary clip 9
The zero main piece 94 and the second leg piece 92 are arranged on the front side of the perforated plate 64. The hanging pieces 91b, 93b of the first and third leg pieces 91, 93 are the vertical piece 12 of the through angle 12.
It is dropped behind b. As a result, the perforated plate 64 and the through-angle vertical piece 12b are sandwiched between the main piece 94 and the second leg piece 92 and the first and third leg pieces 91 and 93, and the perforated plate 64 is formed. Are temporarily fixed to the through angle 12. In this state, perforated plate 64
Are welded to the through angle 12 and then the temporary fastening clip 90 is removed. At this time, since the overhanging piece 95 is provided, the temporary fastening clip 90 can be easily grasped and pulled out.

The erection method for forming the erection structure shown in FIGS. 1 to 3 is clear from the above description, but will be described next with time.

The through angle 12 is fixed to the beam 10 of the building through the take-out angle piece 60. A panel receiving piece 62 is welded to the through angle 12 in advance. The perforated plate 64 is attached to the upper portion of the extrusion-molded cement plate 1 to be built with bolts 70, nuts 82 and the like. The nut 82 is inserted into the hollow hole 2 by using, for example, the insertion jig 50 shown in FIG. 8, and the bolt 70 is tightened. In addition, the nut 74 with the spring piece 74a is inserted into the hollow hole 2 from the lower side of the extrusion-molded cement plate 1 to be installed, and the opening 76 and the nut hole are matched.

The lower end of the extruded cement board 1 is placed on the panel receiving piece 62 on the lower side, the upper back surface of the extruded cement board 1 is brought into contact with the front surface of the perforated plate 64 on the upper side, and extruded by the temporary holding clip 90. Molded cement board 1
Temporarily fix. Along with this, the lower portion of the extrusion-molded cement board 1 is fixed to the perforated plate 1 of the lower-stage side extrusion-molded cement board 1 previously built. That is, bolt 7
0 is tightened to the nut 74 through the opening 76 from the long hole 66 of the perforated plate 64 welded to the lower through-angle 12.

After that, the perforated plate 64 on the upper portion of the extrusion molded cement plate 1 to be built is welded to the through angle 12 on the upper side, and then the temporary fixing clip 90.
Remove.

By repeating this procedure, each extruded cement board can be efficiently built.

[0035]

As described above, according to the present invention, the building material can be efficiently built, and the number of through-angles per one step of the building material can be one, so that the building cost of the building material can be reduced. Significantly reduced.

[Brief description of drawings]

FIG. 1 is a vertical cross-sectional view showing a building structure of a hollow building material according to an embodiment.

FIG. 2 is a perspective view from the back side showing the construction structure of the hollow building material of FIG.

3 is a perspective view from the front side showing the building structure of the hollow building material of FIG. 1. FIG.

FIG. 4 is a perspective view showing a usage state of a temporary fastening clip.

FIG. 5 is a perspective view of a temporary fastening clip.

FIG. 6 is a front view showing how the temporary fastening clip is attached.

7 is a sectional view taken along the line VII-VII in FIG.

FIG. 8 is an explanatory view of a procedure for attaching a Z clip to an extrusion-molded cement board, in which (a), (b) and (c) are perspective views and (d) and (e) are sectional views.

FIG. 9 is a perspective view showing a conventional building material building structure.

[Explanation of symbols]

1 Extruded cement board 2 hollow holes 3 male 4 female 10 beams 12 through angles 13,14 Opening reinforcement steel 20 Z clip 30 volts 51 Flat nut 64 perforated plate 66,68 long holes 70 volts 74,82 nuts 76,80 openings 90 Temporary clip 91,92,93 leg pieces 94 Main piece 95 Overhanging piece

Continued front page    F-term (reference) 2E002 NA01 NB06 RA01 RB01                 2E110 AA42 AB04 CA07 CC04 DC04                       DC12 GA33W GB23W                 2E162 CA01 GA01 GB07

Claims (4)

[Claims] 1. A hollow building material built-in structure in which a plurality of hollow building materials are supported vertically and horizontally adjacent to each other through through-angles arranged vertically and horizontally in multiple stages, wherein a hollow building material on the upper stage side and a hollow building material on the lower stage side are provided. A through angle is arranged near the boundary with the panel receiving piece projecting forward from the through angle, the lower end of the upper hollow building material is loaded on the panel receiving piece, and the upper rear surface of the lower hollow building material And a lower back surface of the upper hollow building material, a perforated plate is disposed, the perforated plate is bolted to the upper and lower hollow building materials, respectively, and the perforated plate is welded to the through angle. The built-in structure of hollow building materials. 2. A method for constructing a hollow building material for forming the hollow building material according to claim 1, wherein the perforated plate is fixed to the upper portion of the hollow building material by bolts, and the hollow building material is hollow. A nut is inserted inside the hole, the lower end of the hollow building material is loaded on the panel receiving piece of the lower through-angle, and the perforated plate at the upper part of the hollow building material is brought into contact with the upper through-angle and both A method for constructing a hollow building material, comprising temporarily fixing with a temporary fixing clip, then welding the perforated plate to the upper through-angle, and then removing the temporary fixing clip. 3. The temporary clip according to claim 2, wherein the temporary fastening clip has a main piece and first, second, and third leg pieces connected to the main piece, and the second leg piece is the first piece. Is disposed between the leg piece and the third leg piece, and the first and third leg pieces are upright pieces that stand up from the main piece, and are parallel to the main piece that is continuous with the upright piece. The main plate and the second leg piece and the hanging pieces of the first and third leg pieces to sandwich the perforated plate and the through-angle, thereby allowing the perforated plate to pass through. A method of erection of hollow building materials, which is temporarily fixed to an angle. 4. A temporary fastening clip having a main piece and first, second and third leg pieces extending from the same side of the main piece, wherein the second leg piece is the first. Is disposed between the leg piece and the third leg piece, and the first and third leg pieces are upright pieces that stand up from the main piece, and are parallel to the main piece that is continuous with the upright piece. A temporary clip that consists of a hanging piece.