JPH0823184B2 - External wall panel mounting structure - Google Patents

Description

Description: TECHNICAL FIELD The present invention provides an outer wall panel capable of adjusting a mounting position by using a base metal fitting that is fixed to a base mounting metal fitting in advance so that the position can be adjusted, and further enhances construction efficiency. Regarding mounting structure.

[Background technology]

The building of the dry construction method that uses walls, floors, roofs, etc., to form panels is often used. In such a dry construction building, as shown in FIG. 24, in addition to the panel joining method of sequentially assembling the panels using the connecting fittings, the frame structure formed by the pillars A, the beams B, etc. The so-called ramen construction method, which attaches the panel Pa, is used.

However, in such a conventional ramen construction method, as shown in FIG. 25, the lower end of the panel Pa is attached to the base metal fitting E erected on the foundation by fitting the groove portion of the lower end of the panel Pa. . The upper end of the panel Pa is supported by sandwiching the hanging piece of the beam B by using a fixing bracket D having a lever piece D1 that can be tilted up or down, or as shown in FIG. It is supported by being inserted into the section.

As described above, since the lower end of the panel Pa is simply fitted to the base metal fitting E, the mounting strength is poor, and the panel metal Pa may be changed due to variations in the height, groove depth, etc. of the base metal fitting E.
There was a drawback in that the adjustment was impossible even when the height between the lower surface of the base and the top of the foundation changed.

[Object of the Invention]

INDUSTRIAL APPLICABILITY The present invention uses a base metal fitting fixed in advance to a base mounting metal fitting attached to the lower end of the outer wall panel so that the lower end can be firmly attached and the height position can be adjusted, and the construction efficiency can be improved. It is intended to provide an outer wall panel mounting structure that can be enhanced.

FIG. 1 exemplifies beforehand a construction method of assembling a wall of a house using an outer wall panel P which can be adopted in the present invention. The outer wall panel P is a pillar 3 standing between the pillars 3 ... Formed as a large panel with the same width as the distance L,
As a wall panel PA with a beam having a steel beam 4 fixed to the upper end thereof, the outer wall panel P can be built simultaneously with the formation of the frame of the house by building between the columns 3 by using a crane or the like. There is.

In this example, the outer wall panel P is an outer wall panel P1 for forming a blind wall shown in FIGS. 1 and 4 and an outer wall panel having an opening for forming an entrance / exit shown in FIGS. 1 and 11. P2, and may further include an outer wall panel having a window. Further, the beam 4 is a beam 4A made of a lattice-shaped lattice beam passing above the outer wall panel P below, and a beam 4A above the outer wall panel P above.
While including the shaped steel beam 4B, each outer wall panel P can form the beam-attached wall panel PA by pre-joining the upper beams 4A and 4B as described above, and the upper floor, A curtain plate 6 for covering the outer surface of the beam 4A is attached between the outer wall panels P, P below.

Further, the outer wall panel P has a width substantially equal to the distance L between the columns 3 and 3 and is formed at a height that closes the space below the beam 4. Further, as shown in FIG. 4, the outer wall panel P1 has a beam fitting 11 fixed to the upper end of the main body 10A and a base fitting 13 fixed to the lower end thereof via a base fitting 12.

The outer wall panel P2, as shown in FIGS. 11 and 12, includes a reinforcing panel body 10B1 for improving the rigidity of the house and a panel body 10B2 adjacent to the reinforcing panel body 10B1. In this example, the panel body 10B2 is an opening panel body 10 adjacent to the reinforcing panel body 10B1.
B21 and a wall panel body 10B22 adjacent to it are included, and the panel body 10B2 of the main body portion 10B is provided with beam mounting brackets 11 ... At its upper end and a base mounting bracket 12 at its lower end. The base metal fitting 13 is attached.

As shown in FIG. 2, the main body portion 10A of the outer wall panel P1 has an upper frame member 21 and a lower frame member 22 which are made of wood, and both ends of the upper frame member 21 and the lower frame member 22 are joined by side frame members 23, 23, and the upper and lower frame members 21, 22 are joined together. An exterior material 26 and an interior material 27 are attached to the outer surface and the inner surface of a frame 25, which is connected by, for example, seven vertical frame members 24. In addition, the interior materials 26 and 27 are arranged such that the upper and lower ends thereof are directed upward and the lower frame materials 21 and 22 are aligned, the side edges of the interior material 27 are aligned with the side frame materials 23, and the exterior material 26 is shown in FIG. As shown, the overhanging portion 26A of about half the width of the adjacent pillars 3
It is attached with.

Further, in the frame 25, tubular bodies 29 such as paper tubes fitted into the through holes of the upper and lower frame members 21 and 22 are provided near the side frame members 23 and on both sides of every other vertical frame members 24. The tube 29 is provided and is used for inserting an electric cord or the like.

Further, as shown in detail in FIGS. 5 and 6, on the upper and lower surfaces of the frame 25, the upper and lower frame members 21, 22 are separated from each other by a small gap g from the outer edges of the upper and lower frame members 21, 22. The base rails 31 and 32 used for mounting the curtain plate 6 are fixed over the entire length of the base plate. The base rails 31 and 32 also serve to improve the rigidity of the frame 25, and the upper and lower frame members 21 and 22 have the above-mentioned beam assembly metal fittings.
11. Holes 33 for mounting the base mounting bracket 12 are provided, and the frame 25 is filled with a heat insulating material 34 in contact with the inner surface of the exterior material 26.

As shown in detail in FIG. 5, the beam mounting member 11 has a standing piece 37 raised on the outer edge of a horizontal lower piece 36 and extends inward at the upper edge of the standing piece 37 and the width of the lower piece 36. A U-shaped base body provided with a horizontal upper piece 39 having a width narrower than the length in the direction, and both side edges of the upper piece 39 and the lower piece 36 are provided on both side edges of the upper piece 39 in the width direction. While a pair of stays that vertically connect to each other are provided, through holes 40, 40 that match the hole portion 33 are provided on both sides of the stay of the lower piece 36, and an upper piece 39 is further provided.
Also, a through hole 42 is formed between the pair of stays.

Therefore, the beam fitting 11 is made of wood by using two relatively long bolts which are spaced in the width direction of the outer wall panel P1 and pass through the through holes 40, 40 and the holes 33, 33. It can be bolted to the upper surface of the material 21 in advance before attaching one surface material, for example, the interior material 27.

FIG. 6 shows the base mounting bracket 12 and the base mounting bracket 13. The base mounting bracket 12 has an L-shaped base body provided with a hanging piece 45 at the back edge of the upper piece 44, and the upper piece 44 is provided with through holes 46, 46 that match the hole 33. 45 is provided with a through hole, in this example, a long hole 47 extending in the center and up and down, while the hanging piece 4
5. Stays connecting the upper pieces 44 are provided on both sides of the long hole 47.

Further, in the present embodiment, the base metal 13 has an inverted T-shaped cross section in which a rising piece 50 is provided at the center of the bottom piece 49, and the base portion 10A
Is formed to the same length as. Further, the bottom piece 49 is formed with a through hole 52 which can be aligned with the anchor bolt 51 pre-planted in the foundation 2, and the rising piece 50 is formed with a slot 53 extending in the horizontal direction. The bottom piece 49 and the rising piece 50 are reinforced by using triangular stays on both sides of the slot 53, and the hanging piece 45, by a bolt passing through the long hole 47 and the slot 53.
By mounting the rising piece 50 by bolts, the base metal fitting
13 is fixed to the base mounting bracket 12. Furthermore, by attaching the base mounting bracket 12 to the lower frame member 22 before mounting the interior material 27 by a bolt passing through the through hole 46 and the hole 33, the base mounting bracket 13 is mounted on the base mounting bracket 13. It is previously fixed to the lower surface of the outer wall panel P via the metal fitting 12.

In this way, the outer wall panel in which the beam mounting bracket 11 is provided on the upper surface of the main body 10A, and the base mounting bracket 12 and the base bracket 13 are provided on the lower surface.
As described above, P1 is fixed to the beam 4 in advance to form the beam-attached wall panel PA.

The long hole 47 may be provided horizontally and the slot 53 may be provided vertically, and one or both of the long hole 47 and the slot 53 may be provided.
A long hole, such as being formed as an oblique hole that is inclined obliquely to the vertical
47 and slot 53, if they point in different directions,
It can be formed in various directions.

The beams 4 are, as shown in FIG.
A beam 4A using a lattice beam arranged above and an I-shaped steel beam 4B arranged above the outer wall panel P on the upper floor are included. Beam 4A
As shown in FIG. 7, end plates 55 and 55 provided with holes 54 are fixed to both ends of the upper chord member and the lower chord member, both of which are made of channel steel and whose grooves are opposed to each other, on both ends of the base. Therefore, the length between the outer surfaces of the end plates 55, 55 is set to be equal to the inter-pillar distance L. In addition, the lower chord member of the base is provided with a beam fitting 11
By providing a hole portion 41 that matches the through hole 42 of
The outer wall panel P1 is joined to the beam 4A using a bolt passing through the hole 41 to form a beam-attached wall panel PA. The through hole 42
Is the upper piece 39 which is narrower than the width of the lower piece 36 in the width direction.
And the lower piece 36 and the both side edges of the upper piece 39 in the width direction.
And the lower plate 36 on both sides of the pair of stays that vertically connect
Since the 40, 40 are provided, the stay is interposed between the two bolts passing through the through holes 40 and 40 and the bolt passing through the through hole 42, and the two bolts pass through the through hole 42. It can be installed at a position separated by the stay, and the above-mentioned 2
A bolt passing through the through hole 42 can be inserted into the hole 41 at a position different from that of the two bolts, that is, between the two bolts.

Further, the beam 4B is provided with end plates 55 similarly having holes 54 at both ends of an I-shaped base having flanges provided on the upper and lower sides of the web, and by providing holes 41 on the lower flange, an outer wall is formed. The panel P may be attached to form the beam-attached wall panel PA.

The beam 4A is provided with a hole 56 in the upper chord member that can be aligned with the through hole 52 of the base metal fitting 13.

The outer wall panel P2 shown in FIGS. 11 to 20, as described above,
The reinforcing panel body 10B1 and the panel body 10B2 is provided with a main body portion 10B that is combined with the panel body 10B2, and the panel body 10B2, in this example, an opening panel body 10B21 adjacent to the reinforcing panel body 10B1.
It is composed of a wall panel body 10B22 adjacent to it. Further, the reinforcing panel body 10B1 is provided on the upper and lower sides thereof so as to project laterally, and while the panel bodies 10B2 are connected by the lower fixing pieces 61 and 62,
On the base metal fitting 13 fixed to the foundation 2 below the panel body 10B2,
The falling piece 63 hanging from the lower fixing piece 62 is fixed.
Furthermore, the wall panel body 1 adjacent to the opening panel body 10B21
Attach the bottom surface of 0B22 through the base mounting bracket 12 to the base bracket 13
It is fixed to.

The reinforcing panel body 10B1 is, as shown in FIGS. 12 and 13,
An upper frame member 71 made of each steel tube having a rectangular cross section is attached to the upper ends of side frame members 73, 73 made of square steel pipes having a rectangular cross section, with a joining plate 81, and a lower frame is provided with a joining plate 82 at the lower end. A material 72 is erected, and the center of each of the upper and lower frame members 71, 72 and side frame members 73 is connected to erect a diagonal member 83 ... in a rhombus shape, and a vertical frame member is provided in the center.
A frame 75 having 74 is provided, and a base material 76 is attached to the outer surface of one side frame member 73. The frame 75 has a distance L between the pillars.
It has a width of about 1/4. Further, since the diagonal member 83 is made of a square steel pipe, the framework 75 forms a strong framework.

A rectangular lower mounting plate 86 is fixed to the lower end of the side frame member 73 via the joint plate 82. The joint plate 82 includes the mounting plate 86.
The base portion fixed to the above has a neck portion 82A protruding laterally at one end, and the neck portion 82A is fitted and fixed in a split groove provided at the lower end of the side frame member 73. Further, the lower frame member 72 is bridged between the side frame members 73 by fitting the base intermediate position of the joint plate 82 into the split grooves provided at both ends thereof, and the lower ends of the side frame members 73 and the lower frame members 72 The lower surface and the mounting plate 86 are connected using a stay.

Further, the upper joint plate 81 has a rectangular flat plate shape, one end of which is fitted and fixed in the split groove at the upper end of the side frame member 73, and the other end portion is fitted to both ends of the upper frame member 71. The upper frame member 71 is fixed. An upper mounting plate 88 is mounted on the upper end of the side frame member 73, and the height between the outer surfaces of the lower mounting plate 86 and the upper mounting plate 88 is mounted between the foundation 2 and the pillar 3. It is set equal to the distance to the beam 4.

Further, in the reinforcing panel body 10B1, base bars 89A, 89B and 89C are attached to the upper and lower surfaces of the lower frame member 72, and the outer surface of the upper frame member 71 is indicated by a chain line in FIG. As shown by the solid line in Fig. 14, a base material 89D with a raised portion 31A provided inside by a notch, a base material 89E on the inner surface, and a lower frame material on the lower surface
89F is established.

The lower surface of the cutout portion of the base material 89D has the same height as the upper surface of the main body portion 10A of the outer wall panel P1.

Further, the side frame member 73 facing the panel body 10B2, the above,
Lower fixing pieces 61, 62 are provided. The upper fixing piece 61 protrudes laterally at the upper end of the base piece mounted above the side surface of the side frame member 73 so as to form an L shape together with the base piece, and the fixing piece 61 has a through hole 64. Installed side by side, and at the bottom of the
It can come into contact with the upper surface of the panel body 10B2 having the same height as the upper surface of 10A.

Further, the lower fixing piece 62 is located below the side surface of the side frame member 73 and inside the neck portion 82A of the joint plate 82, and is fixed to the side surface of the side frame member 73 at the lower end of the narrow base portion and has a wide width portion. Intervening,
It projects laterally, the fixing piece 62 forms an L shape with the base portion, and the fixing piece 62 is provided with a through hole 65 in parallel. Fixed piece 62
While the upper surface of the fixed wall 62 is set to be the same as the lower surface of the panel body 10B2 having the same height as the lower surface of the main body portion 10A of the outer wall panel P1, the lower surface of the fixed piece 62 is offset to the outer surface side and the through hole 66 is formed. The falling piece 63 is vertically provided.

The opening panel body 10B21 has side frame members 9 at both ends of the lower frame member 92.
3, 93 are arranged, and the upper ends of the side frame members 93 are connected by an upper frame member 91 made of wood.
The lower end of is fixed to both ends of the lower frame member 92 via a vertical member 94 that surrounds the opening. The vertical member 94 is shorter than the side frame member 93, and the horizontal member 98 forming the lower end of the wall is bridged at the upper end thereof, thereby forming the frame 95 of the opening panel body 10B21.

The lower frame member 92, as shown in FIGS. 13, 15, and 20,
The horizontal piece 101 has a Z-shape in which a front piece 102 which vertically falls on the outer edge and a rear piece 103 which rises upward on the back edge are provided, and the lower end of the front piece 102 extends inward. A leg piece 104 placed on the upper surface of the base 2 is provided. Further, the vertical member 94 is provided with a cutout portion at its lower end back portion, and the vertical member 94 has its lower end abutted against the horizontal piece 101, and the rear piece 103 extends along the rear surface of the cutout portion. The vertical member 94 is fixed by a fastener such as a nail that passes through the horizontal piece 101, while the side frame member 93 is fixed.
Are attached by fixing to each outward side surface of each vertical member 94. The lower surface of the side frame member 93 is aligned with the upper surface of the cutout portion and has a height that matches the lower surface of the main body portion 10A of the outer wall panel P1.

Further, the lower frame member 92 includes the rear piece 103 and the base metal fitting 13
Is fixed to the rising piece 50 using bolts and nuts, and the base metal fitting 13 projects from the lower frame member 92 to the reinforcing panel body 10B1 side by the thickness of the side frame member 93 and has a through hole 105. Projection 13A
Equipped. Further, the base metal fitting 13 can be located below the wall panel body 10B22 by providing the base metal fitting 13 with a length over the entire width of the panel body 10B2.

In the space surrounded by the lower frame member 92, the vertical member 94, and the horizontal member 98,
As shown in FIGS. 15 and 17, a sash 106 for attaching a door (not shown) is appropriately fixed, and a vertical wall above the cross member 98 is
By combining appropriate crosspieces, a small vent hole 108 for attaching the sash 107 for ventilation shown in FIG. 15 is provided.

The wall panel body 10B22 is an opening panel body 10B in this example.
An upper frame member 11 including an extension portion integrally connected to the upper frame member 91 of 21
Consists of 1. Further, one side frame member is also used by the side frame member 93 of the opening panel body 10B21, and the side frame member 113 at the other edge and the lower end of the side frame member 93 are coupled by the lower frame member 112,
A frame 115 of the wall panel body 10B22 is formed by bridging the vertical frame member 114 between the upper and lower frame members 111 and 112.

Further, the lower surface of the lower frame member 112 is leveled with the main body portion 10A of the outer wall panel P1, and the frame member 115 is provided with a tubular body 29 such as a paper tube similarly to the outer wall panel P1. Passed again
A heat insulating material 34 is filled as shown in FIG. Lower frame material 112
Fixes the base metal fitting 13 via the base mounting metal fitting 12.

The panel body 10B2 has a width of 3/4 of the inter-pillar distance L, and the end of the upper frame member 91 facing the reinforcing panel body 10B1 has a through hole for the upper fixing piece 61. By providing the hole 120 for aligning with 64, the through hole 64, the hole 1
Use bolts and nuts that pass through 20 to connect them. Further, the lower fixing piece 62 is fixed to the upper surface of the notch of the side frame member 93 and the vertical frame member 94 by using a fixing tool such as a nail or a screw passing through the through hole 65, so that the reinforcing panel body 10B1 is Panel body 10
Combined with B2.

Further, the falling piece 63 hanging from the lower fixing piece 62.
Are connected by using bolts and nuts that pass through the through holes 66 and the holes 105 of the projecting portions 13A of the base metal fitting 13 as shown in FIG. As a result, the reinforcing panel body 10B1 can be firmly joined to the panel body 10B2.

The panel body 10B2 may be arranged adjacent to the reinforcing panel body 10B1 to dispose the wall panel body 10B22, or the panel body 10B2.
The entire 2 can also be formed in the shape of a blind wall. then,
The lower fixing piece 62 is a panel body as shown in FIG. 13 (a).
The holes 121 provided in the lower frame member 92 of 10B2 can be bolted.

Further, on the panel body 10B2, a base bar 31 for mounting the curtain plate 6 is formed over the entire length of the upper frame member 111 so as to continuously separate the outer edges of the frame members 95 and 115 from a small gap g. A beam mounting bracket 11 is provided.

In addition, on the inner and outer surfaces of the reinforcing panel body 10B1 and the panel body 10B2,
As shown in FIGS. 11 and 14 to 17, the exterior material 96 and the interior material 97
However, the outer wall panel P2 that is attached integrally except the opening and the vent 108 is formed. The exterior material 96 is provided with an overhanging portion 96A protruding from the outer edge by a half width of the column 3. Also, as shown in FIG. 11, the beam 4 is attached to the outer wall panel P2 by using the attachment plate 88 and the beam attachment metal fitting 11, thereby forming a beam-attached wall panel PA having the same width as the inter-column distance L. To do.

As described above, in this embodiment, the outer wall panel P is mounted between the pillars 3 and 3 standing on the foundation 2 after the beam-attached wall panel PA is formed by mounting the outer wall panel P on the beam 4. Further, at the time of attachment, a hanging rope of a crane (not shown) is attached to the beam 4 and the beam-attached wall panel PA is lifted as a unit. For example, as shown in FIG. 1, a corner pillar 3A is adjacent to the pillar 3A. Pillar
A beam-attached wall panel PA, in which a beam 4A is attached to the outer wall panel P1 for forming the blind wall, is mounted on the foundation 2 between 3B. On the upper floor, a beam-attached wall panel PA in which the beam 4B is attached to the outer wall panel P1 is attached, and on the lower floor between the columns 3A and 3C, the outer wall panel P2 is attached.
And the wall panel PA with beams to which the beams 4A are attached.

When mounting, the base metal fitting 13 is firmly fixed by inserting the anchor bolt 51 into the through hole 52 provided in the bottom piece 49 of the base metal fitting 13 and tightening the nut. Moreover, base mounting bracket
12. By using the long hole 47 of the base metal 13 and the slot 53, the mounting height and position of the main body 10A can be adjusted.

In addition, since they are connected by using bolts, firm mounting is possible.

The anchor plate 51 is also inserted into the hole 85 of the mounting plate 86 of the outer wall panel P2 and fixed with the nut. Further, the beam 4A can be similarly fixed. Further, also in the outer wall panel P2, the height position can be adjusted at the lower end of the panel body 10B2 by the base mounting bracket 12 and the base bracket 13 to prevent the height difference from the mounting plate 86.

Therefore, the downstairs outer wall panel P can be assembled on the foundation 2 as shown in FIG.

As shown in FIG. 22, the outer wall panel P on the upper floor also has pillars 3,
Can be installed between 3 and. At that time, the base metal fitting 13 is the beam 4A.
Is placed on the upper surface as a so-called basic member, and the through hole 52 of the base metal 13 and the hole 56 on the upper surface of the beam 4A.
Similarly, the outer wall panel P can be assembled with the beam 4 on the upper floor by fixing it to the beam 4B to be fixed by using bolts and nuts passing through.

Further, as described above with reference to FIG. 3, the exterior materials 26 and 96 cover the side surfaces of the pillar 3 by the overhanging portions 26A and 96A by the construction, and the exterior materials of the outer wall panels P and P on the upper and lower floors. A discontinuity occurs between 26 and 26 or between exterior materials 26 and 96 to expose the beam 4A, and the exposed portion is shielded by the curtain plate 6.

The curtain plate 6 is a rectangular plate body having the same height as the gap,
As shown in FIG. 23, the base rail 3 on the lower surface of the outer wall panel P on the upper floor
2. Abutment plates 31B, 32B made of a plate body having the same thickness and the same height as the small gap g, respectively, on the base crosspiece 31 on the upper surface of the outer wall panel P below.
The curtain plate 6 is attached via. Since the contact plates 31B and 32B have the same thickness as the small gap g, the outer surface of each plate is a frame.
By aligning with the outer surfaces of 25, 95 and 115, and thus using the curtain plate 6 having the same thickness as the exterior materials 26 and 96, the outer surface of the curtain plate 6 can be flush with the outer surface of the outer wall panel P. An appropriate sealing process is applied between the curtain plate 6 and the exterior materials 26 and 96.

Thus, the outer wall panel P has the beam mounting bracket 11 at the upper end and the base mounting bracket 12 at the lower end through the base mounting bracket 12.
Since the beam 13 is attached, the beam 4 can be easily fixed in advance, the construction efficiency can be improved by being able to assemble the beam-attached wall panel PA, and the outer wall panel P is substantially the same as the intermediate distance L. An outer wall, an opening, etc. can be formed between the pillars by one outer wall panel P, so that construction efficiency can be improved and a strong house can be provided. Also, the lower end mounting position can be adjusted by the long hole 47 and the slot 53, which enables smooth mounting, improves workability, and is fixed by using a bolt,
Allows for firm mounting.

As shown in FIGS. 9 and 10, one of the exterior material 26 and the interior material 27 has an outer surface that is aligned with the outer surface of the framework 25 on each of the facing surfaces of the frame materials 21, 22, 23, and 24 of the framework 25. Projecting piece 35 having a facing surface
By attaching the metal fittings 35 with A, from inside the frame 25 with fasteners such as nails, screws,
It is also possible to prevent the screw head, etc. from being exposed to the outside.

Furthermore, the beam 4 and the base metal 13 may be attached in advance at the factory, or one or both of them may be attached at the construction site. Further, various modifications can be made such that the beam attachment fitting 11 is elongated and the base fitting 13 is formed of an angle member.

〔The invention's effect〕

As described above, in the mounting structure for the outer wall panel of the present invention, the base mounting bracket having the hanging piece having the through hole is mounted on the lower surface of the outer wall panel, and is provided on the rising piece of the base bracket which can be bolted to the foundation. Since the base metal fitting is fixed in advance to the base mounting metal fitting by a bolt passing through the slot and the through hole,
Pre-fix the beam on the upper surface of the outer wall panel via the beam mounting bracket,
Combined with the fact that it is possible to hang an outer wall panel between pillars by hanging it with a crane, etc., the position adjustment of the base metal fittings can be made significantly easier compared to what is done in the suspended state, and construction work is possible. It is possible to improve the construction quality and the construction efficiency while reducing the time and labor required for the work. Further, the beam attachment metal fitting is inserted in a different position from the lower piece fixed to the frame material made of wood forming the upper surface of the outer wall panel with two bolts and the two bolts fixing the lower piece. The upper piece fixed to the lower surface of the beam using bolts, and a pair of stays that vertically connect the lower piece and both side edges of the upper piece, and the upper piece is narrower than the lower piece. The above two bolts,
Since it can be mounted at a position separated from the bolt that fixes the upper piece via the stay, it is possible to prevent the head of each bolt for fixing the lower piece and the upper piece or the nut screwed to the bolt from facing each other in the vertical direction. It is possible to efficiently perform the screwing work of the bolts in a wide space, the outer wall panel and the beam can be easily fixed, and the relatively long two bolts that pass through the frame material made of wood can be used. Since the upper portion is an open portion where the upper piece does not exist, these two bolts can be arranged without any influence without being affected by other members. As the bolt for fixing the upper piece to the beam, a short one can be used because the beam is made of steel, and the bolt can be attached without being obstructed by the lower piece or the like.

[Brief description of drawings]

FIG. 1 is a perspective view schematically showing a construction state of an outer wall panel adopted in the present invention, FIG. 2 is an exploded perspective view showing an example of a main body portion of the outer wall panel, FIG. 3 is a sectional view, and FIG. FIG. 5 is a perspective view showing an embodiment of an outer wall panel, FIG. 5 is a perspective view showing an example of a beam attachment fitting, FIG. 6 is a perspective view showing an example of a base attachment attachment and a base attachment, and FIG. 7 is a wall with a beam integrated with the beam. FIG. 8 is a perspective view schematically showing a panel, FIG. 8 is a perspective view showing another example of a beam, FIG. 9 is a perspective view showing another example of a main body portion, and FIG. 10 is another example of mounting exterior materials. Sectional view, FIG. 11 is a front view showing another embodiment of the outer wall panel, FIG. 12 is a front view illustrating the framework of the main body, FIG. 13 is a main part of the framework of the main body of FIG. Fig. 13 (a) is a perspective view showing another example of the panel body.
14 is a sectional view taken along the line I-I of FIG. 11, FIG. 15 is a sectional view taken along the line II-II, FIG. 16 is a sectional view taken along the line III-III, FIG. 17 is a sectional view taken along the line IV-IV, and FIG. Is an enlarged front view showing an arrow V portion in FIG. 12, FIG. 19 is an enlarged front view showing an arrow VI portion, and FIG.
The figure is a side view illustrating the lower frame member and the base metal fitting, FIG. 21 is a cross-sectional view showing the installation state of the downstairs outer wall panel, FIG. 22 is a cross-sectional view showing the installation state of the upstairs outer wall panel, and FIG. Is a cross-sectional view showing a mounting state of the curtain plate, FIG. 24 is a front view illustrating a conventional construction method, and FIGS. 25 and 26 are cross-sectional views showing a mounting state of a conventional outer wall panel, respectively. 2 ... Foundation, 3, 3A, 3B, 3C, 3D ... Pillar, 4, 4A, 4B ... Beam, 6 ... Curtain board. 10A, 10B …… Main body, 10B1 …… Reinforcement panel body. 10B2 …… panel body, 10B21 …… opening panel body, 10B22 …… wall panel body, 11 …… beam mounting bracket, 12 …… base mounting bracket, 13 …… base mounting bracket, 25 …… framework, 26 …… exterior material , 27 …… Interior material, 31, 32 …… Base rail, 36 …… Lower piece, 37 …… Standing piece, 39 …… Top piece, 45 …… Hanging piece, 47 …… Long hole, 50 …… Start up One piece, 51 …… Anchor bolt, 53 …… Slot, 61 …… Upper fixing piece, 62 …… Lower fixing piece, 63 …… Standing piece, 91 …… Upper frame material, 92 …… Lower frame material, 93 …… side frame material, 95 …… framework, P, P1, P2 …… outer wall panel, PA …… beamed wall panel.

─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. ⁶ Identification code Office reference number FI Technical display location E04B 2/56 J 6951-2E K 6951-2E 642 B 6951-2E

Claims (1)

[Claims] 1. An upper surface of an outer wall panel having substantially the same width as the distance between the pillars is preliminarily attached to the lower surface of the steel beam bridged between the pillars by using a beam fitting and is provided on the lower surface of the outer wall panel. A mounting structure for an outer wall panel, in which a base mounting bracket is mounted on a foundation using the mounting bracket, wherein the beam mounting bracket is a top member of the outer wall panel and is separated from the frame member using wood in the width direction. A horizontal lower piece fixed by using two bolts, a vertical standing piece rising from the outer edge of the lower piece, and an inward extending from the upper edge of the standing piece to the lower surface of the beam. The lower piece and both side edges in the width direction of the upper piece are vertically joined to a U-shaped base body composed of a fixing bolt and a horizontal upper piece fixed by using a bolt inserted at a different position. By providing a pair of stays and making the upper piece narrower than the length of the lower piece in the width direction, The two bolts can be attached at a position separated from the bolt for fixing the upper piece via the stay, and the base attachment fitting is attached to the lower surface of the outer wall panel and has a downward penetrating direction. The base metal fitting has a rising piece in which a slot that can be aligned with the through hole is formed in the hanging piece of the base mounting metal fitting, and the rising piece includes the through hole. A mounting structure for an outer wall panel, characterized in that while being fixed by a bolt passing through a slot and fixed in advance to the base mounting bracket, the base mounting is bolted to an anchor bolt provided on a base.