JP2001123641A - Exterior panel - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an exterior panel unitized so as to form a concrete wall of a building into a wall of externally insulated structure, capable of being constructed extremely easily and safely, and capable of providing an excellent vibration resistance and a heat resistance. SOLUTION: This exterior panel comprises a panel member A and fixing fittings 5 for fixing the panel member onto the surface of a wall 1. The panel member A further comprises insulating material 2 disposed on the surface of the wall 1, a rectangular exterior material 4 disposed on the outside of the insulating material through a space 3 as a ventilating layer, and an insulating material support member 6 for supporting the insulating material 2 on the exterior material 4. The exterior material receiving fitting 53 of the fixing fitting 5 is adjusted to a flat with a height adjusting bolt 52, and the panel member A is installed directly on the exterior material receiving fitting 53.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an exterior panel, and more particularly, to a unitized exterior panel in which a concrete wall or the like of a building is formed as a wall of an external heat insulating structure, which is extremely simple and safe. Construction, and
The present invention relates to an exterior panel having excellent earthquake resistance and further excellent heat insulation.

[0002]

2. Description of the Related Art FIG. 5 is a sectional view showing a wall structure of a conventional concrete building. The wall structure shown in FIG. 5 includes a base material (L-shaped steel) (91a, 91b) arranged vertically and horizontally in the shape of a trunk with respect to the skeleton wall (90), and an exterior material (9).
3) is a structure that locks, and in such a wall structure,
An angle member (91a) is fixed to the skeleton wall (90) by an anchor bolt (92), and one angle member (91a) protruding from the skeleton wall (90) is attached to another angle member (91).
After the b) is overlapped and welded, the exterior material (93) is fixed to one piece outside the angle material (91b) by screws (94).

[0003]

By the way, the illustrated wall structure has angle members (91a, 91a) as supporting hardware.
Since a welding operation is required for the construction of b), it takes much time and is not preferable from the viewpoint of fire prevention. In addition, since the mounting level of the exterior material (93) must be set by the angle material (91b), depending on the flatness (flatness) and smoothness (degree of minute unevenness) of the surface of the body wall (90), Skillful adjustment is required for attaching the angle material (91b) and the exterior material (93). Furthermore, since the above-mentioned wall structure does not have a seismic isolation function or the like, in consideration of earthquake resistance, angle materials (91a, 91a) besides the exterior material (93) are used.
b) It must support its own load, and the building wall (9
Greater mounting strength for 0) is required.

In the case of construction using an external heat insulation method in which a heat insulating material is arranged outside the frame wall (90), in the above-described wall structure, the distance from the wall surface to one piece of the angle material (91b) as a panel mounting level is set. Since the interval is small, it is difficult to provide the heat insulating material with a sufficient thickness. To temporarily increase the thickness of the heat insulating material, a large-width angle material (91a, 9
When using 1b) and increasing the separation distance from the wall surface to the exterior material (93), the angle material (91a, 91b)
As a result, the load on the skeleton wall (90) is further increased, so that it is more difficult to secure the earthquake resistance.

Further, in the above-mentioned wall structure, since the angle members (91a, 91b) are arranged vertically and horizontally, there is a problem that the ventilation layer construction method cannot be applied. In addition, in the case of the external heat insulation structure as described above, since the contact area between the exterior material (93) and the angle material (91b) is large, the angle material (91) is used.
a, 91b), there is a problem that the heat bridge (thermal bridge) between the indoor and the outdoor is large, and the heat insulating effect of the heat insulating material is impaired.

The present invention has been made as a result of various studies in order to solve the above-mentioned problems by forming a panel of an outer heat insulating wall structure and improving a supporting mechanism thereof. It is an object of the present invention to provide a unitized exterior panel formed on a wall of an external heat insulation structure, which can be extremely easily and safely constructed, and which is excellent in earthquake resistance and further excellent in heat insulation.

[0007]

In order to solve the above-mentioned problems, an exterior panel according to the present invention is an exterior panel in which a concrete wall or an ALC wall of a building is formed as a wall of an external heat insulating structure. The panel member is made of fixing hardware for fixing the panel member to the wall surface, and the panel member is provided with a heat insulating material disposed on the wall surface and a heat insulating material disposed outside the heat insulating material through a gap as a ventilation layer. Exterior material of the shape,
A heat-insulating material supporting member for supporting the heat-insulating material on the exterior material, and the heat-insulating material supporting member is a strip-shaped support plate arranged in pairs on the back surface and the front surface of the heat insulating material; The fixing hardware, comprising: a mold member arranged on the back surface of the exterior material in parallel with the support plate; and a support bolt inserted from the support plate on the back surface of the heat insulating material to the mold material on the back surface of the exterior material. Is fastened by a base hardware anchored to a wall surface at a position corresponding to a corner of the panel member, a plurality of height adjustment bolts protruding from the base metal, and the height adjustment bolts. And the exterior material receiver of the fixed hardware is adjusted unevenness by the height adjustment bolt,
The panel member is laid on a wall by directly attaching the exterior material to the exterior material receiving object.

That is, in the above-mentioned exterior panel, the heat-insulating material supporting member supports the heat-insulating material together with the front and back support plates of the heat-insulating material by supporting bolts which are fastened to the back surface side of the exterior material via the mold material. The heat insulating material and the exterior material are integrated in the member. Further, when fixing the panel member to the surface of the wall, the exterior material receiving material of the fixing hardware is adjusted to be uneven by a plurality of height adjusting bolts with respect to the base metal anchored to the wall surface. , The mounting level of the exterior material directly mounted thereon. Therefore, it is possible to easily lay the panel members only by anchoring and adjusting the mounting of the exterior material receiving object, without performing welding work such as welding,
External heat insulation structure can be configured. The lightweight structure that supports the panel member with the fixing hardware exhibits excellent earthquake resistance, and the structure in which the panel member is substantially connected to the wall with the height adjustment bolts of the fixing metal is used indoors and outdoors. The heat bridge between them can be further reduced.

In particular, in the above-mentioned exterior panel, a spring exerting an elastic force in a direction in which the heat insulating material and the exterior material are separated from each other between the support plate on the heat insulator front surface side of the heat insulator support member and the mold material on the back surface of the exterior material. Preferably, such a spring acts in the direction of pressing the heat insulating material against the wall surface. Therefore, according to this aspect, when the panel member is fixed, the heat insulating material can be arranged in a state in which the heat insulating material is in close contact with the surface of the wall, and the distance of the void as the ventilation layer can be appropriately secured.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of an exterior panel according to the present invention will be described with reference to the drawings. FIG. 1 is an exploded perspective view showing a main part of an exterior panel according to the present invention, and FIG. 2 is a longitudinal sectional view showing a main part of the exterior panel according to the present invention.
FIG. 3 is a perspective view showing a mounting state of a fixing hardware for fixing a panel member and a heat insulating material supporting member for supporting a heat insulating material. FIG. 4 is a perspective view showing the arrangement of the fixing hardware, the intermediate fixing hardware, and the panel member on the wall surface.

The exterior panel according to the present invention is an exterior panel in which a concrete wall or an ALC wall of a building is formed as a wall of an external heat insulating structure. As shown in FIG.
And a fixing hardware (5) for fixing the panel member to the surface of the wall (1). The external heat-insulating wall structure is a structure provided with a heat-insulating function on the outside of a wall partitioning indoors and outdoors. As the wall (1), concrete walls, steel frames, steel-frame concrete structures, reinforced concrete structures, and steel-frame lightweight concrete structures are used. ALC (cellular foamed cured concrete) walls in building and the like.

As shown in FIG. 1, the panel member (A) has a heat insulating material (2) disposed on the surface of the wall (1) and a space (3) as a ventilation layer outside the heat insulating material. (4) and a heat insulating material (2) on the outer material (4)
And a heat insulating material supporting member (6) for supporting the heat insulating material. The panel member (A) can be assembled on site using the above-described components, but is usually produced at a factory to reduce assembly costs.

The heat insulating material (2) is made of a material that is lightweight, has excellent fire resistance, and has sufficient air permeability.
For example, as the heat insulating material (2), a non-combustible inorganic fiber based heat insulating material such as glass wool is used. When the heat insulating material (2) is made of glass wool, the density standard of the glass wool is set to 24 to 64 kg / m ³ and the thickness is set to 25 to 100 mm. The heat insulating material (2) is made of organic fiber heat insulating material such as polyester fiber, polypropylene fiber, cellulose fiber, or organic foam material such as polystyrene foam, urethane foam, phenol foam, polyethylene foam, polypropylene foam, and vinyl chloride foam. It may be a heat insulating material. Further, the heat insulating material (2) may be composed of two layers.

The front shape of the heat insulating material (2) is substantially the same as that of the exterior material (4) (see FIG. 4), but the four corners of the heat insulating material (2) are shown in FIGS. As shown in (1), in order to enhance the workability, a part of a base metal part (51) of a fixed metal part (5) described later (substantially half of the left or right arm part (51a) and one of the upper and lower arm parts (51a)) (Approximately half) are notched so as to fit.

As the exterior material (4), ceramic-based, iron-based,
Known so-called architectural panels such as an aluminum plate type and a composite material type are exemplified. The exterior material (4) illustrated in the figure is a flat box-like architectural structure in which an overhanging piece for engaging an exterior material receiver (53) of a fixing hardware (5) described later is extended around four sides. It is a panel. The outer dimensions of the exterior material (4) are usually 45 to 45
The width of the plate is about 110 cm and the width is about 45 to 220 cm, and the thickness of the plate material in the case of the exterior panel is about 0.5 to 2.5 mm.

The exterior material (4) is arranged in large numbers on the surface side of the wall (1) as shown in FIG. 4, but as shown in FIGS. The projecting piece of the part is lowered toward the wall side and is projected outward. When the panel member (A) is laid on the wall (1), the joint between the adjacent exterior materials (4) is as described above. The overhanging pieces are overlapped with each other to form a groove. Then, a band-shaped joint material (43) is inserted into the groove. As the joint material (43), in order to perform dry-type construction, a joint material formed in a predetermined shape in advance, for example, a metal joint material and a soft elastic joint material made of a rubber-based material, a comparatively comparative example. Joint materials made of a hard synthetic resin are preferred.

As shown in FIGS. 2 and 3, a gap (3) as a ventilation layer is provided between the heat insulating material (2) and the exterior material (4). The air gap (3) is open to the outdoors near the rooftop of the building and near the foundation so that outside air can be introduced. The gap distance of the gap (3) is usually 10 to 50 mm
Set to about. Due to such a gap (3), the wall (1)
Surface and the heat insulating material (2) can be prevented from wetting.

The heat insulating material supporting member (6) is a member for integrating the heat insulating material (2) with the exterior material (4) in the panel member (A) and securing the above-mentioned gap (3). The heat insulating material support member (6) is arranged in a pair on the back and front surfaces of the heat insulating material (2) and on the back surface of the exterior material (4) in parallel with the support plate (61). And a support bolt (63) inserted from the support plate (61) on the back of the heat insulating material (2) to the mold (62) on the back of the exterior material (4). You.

The support plate (61) has a thickness of about 0.5-3.
It is constituted by a metal plate or a resin plate having a width of 0 mm and a width of about 40 to 60 mm. The heat insulating material (2) is generally formed to have substantially the same dimensions as the exterior material (4) as described above, but when the heat insulating material (2) is long in the lateral direction, each pair of support plates (61) is provided.
Is, for example, 2
They are arranged at a pitch of 0 to 80 cm.

The mold member (62) is a lightweight metal mold member or a synthetic resin mold member having a cross-sectional shape in which a nut can be attached to a tip of a support bolt (63) on the back side of the exterior material (4). Typically, a C-shaped mold as shown in FIG. 3 or a Z-shaped mold (not shown) is used. Then, the mold member (62) is fixed to the back surface of the exterior material (4) in advance by welding or an adhesive.

The heat insulating material (2) is fixed to the profile (62) by support bolts (63). That is, as shown in FIGS. 1 and 3, the support bolt (63) is attached to each support plate (6).
1) and a bolt hole pre-opened at a predetermined position of the mold member (62) are inserted from the support plate (61) side on the back surface of the exterior material (4), and a nut (64) is screwed from the inside of the mold member (62). You. The support bolts (63) are arranged at an appropriate pitch in the vertical direction in consideration of the load due to the heat insulator (2) and the heat insulator support member (6).

In the present invention, as shown in FIGS. 1 and 2, in order to reliably maintain the gap (3) between the heat insulating material (4) and the exterior material (4) at a constant distance, Between the support plate (61) on the front surface side of the heat insulating material (2) of the heat insulating material support member (6) and the external material (4), the heat insulating material (2) and the external material (4) A spring (65) that exerts an elastic force in a direction in which is pulled apart is interposed. As such a spring, any type of spring can be used as long as it can exert the above-described elastic force, and it can be arranged at an appropriate position.
As the spring (65), a coil spring as shown in the figure is used, and the coil spring is a support bolt (6).
It is attached to 3).

The fixing hardware (5) is a member for fixing the panel member (A) to the wall (1). As shown in FIGS. 1 and 2, the fixing hardware (5) is a panel member. (A)
And a plurality of height adjustment bolts (52) protruding from the base metal (see FIG. 4).
And an exterior material receiving member (53) fastened by the height adjusting bolt.

In the present invention, the distance between the exterior material (4) and the wall (1) is adjusted and the exterior material (4) is adjusted.
In order to simplify the surface-to-surface matching, the metal fittings (53) of the fixing hardware (5) are unevenly adjusted by the height adjusting bolts (52), and the panel member (A) is It is laid on the wall (1) by directly attaching the exterior material (4) to the material receiver (53).

As shown in FIGS. 1 and 3, the base metal part (51) has a front shape in which four corners of a square are cut out, and has a cross-arm-like arm (51a) along a position corresponding to the diagonal line. ) Is bulged in a cross shape. And
The height adjusting bolt (52) is connected to each of the arms (51a).
Welded to. The base metal part (51) is usually integrally formed by press working, and has four arms (51a).
Function as ribs for reinforcement. Base hardware (51)
Uses four holes (51) using a hole opened in a thin plate portion.
a) Anchor bolt (54) in a state where it is stretched horizontally and vertically
And secured to the surface of the wall (1) by a nut (55).

The specifications of the anchor bolt (54) are as follows: the load of the exterior material (4), the heat insulating material (2) and the fixing hardware (5);
It is determined in consideration of the moment load affected by the distance of the gap (3), the number of buried holes, and the like. Usually, the diameter of the anchor bolt (54) is 8 to 20 mmφ. In addition, from the same viewpoint, the diameter of the height adjusting bolt (52) is set to 8 to 12 mmφ.

The outer metal receiving member (53) is formed, for example, by welding a square pipe, and its front shape is, as shown in FIGS. 1 and 2, the arm portion (5) of the base metal member (51).
It is formed in a cross shape similar to 1a). That is, as described later, the fixing hardware (5) is located at a position corresponding to the joint of each corner of the four panel members (A), in other words, the joint of each corner of the exterior material (4). The exterior material receiving object (53) is formed in a cross shape along the joint. Then, the exterior material receiver (5
The height adjusting bolts (52) are inserted into the bolt insertion holes opened in the arms (53a) of (3), and the unevenness of the exterior material receiving object (53) is caused by the respective arms. (53a)
Height adjustment bolt (52).

More specifically, as shown in FIG. 2, the outer metal receiving member (53) is screwed in advance to a height adjusting bolt (52) when assembling the outer metal receiving member. The height adjustment bolt (52) is fixed by a fixing nut (57) that is screwed to the outside of the exterior metal receiving object (53) by adjusting the position of the ground nut (56). Has been made.

Further, as shown in FIG. 2 and FIG. 3, in the present invention, in order to further reduce the heat bridge between the wall (1) and the fixing hardware (5), it is fixed to the surface of the wall (1). A heat insulating sheet (7) is interposed between the hardware (5) and the base hardware (51). Examples of the heat insulating sheet (7) include sheets made of various rubbers such as natural rubber and synthetic rubber, and various synthetic resins such as vinyl chloride, polyolefin, and polyamide. The heat insulating sheet (7) is formed in the same shape as the back surface of the base metal part (51), and has a thickness of 0.5 to 5 mm.
mm.

By the way, the exterior material (4) is, as described above,
Because it has a large planar shape compared to its thickness,
In the exterior panel of the present invention, a reinforcing member is used for restricting bending in a direction approaching and separating from the wall (1). Specifically, as shown in FIG. 4, the exterior panel of the present invention includes an intermediate fixing hardware (8) for fixing a side edge of the exterior material (4) in the panel member (A). ), For example the longitudinal side edges, are fixed to the surface of the wall (1) by an intermediate fixing hardware (8).

The intermediate fixing member (8) is formed in a rectangular shape in front, for example, and has the same structure and the same structure as the fixing member (5) except that it is attached to the wall (1) by two anchor bolts. It has a land adjustment function.
That is, the intermediate fixture (8) is composed of a base fixture (81) anchored to the surface of the wall (1) and a plurality of height adjusting bolts (not shown) protruding from the base fixture.
And an exterior material receiving member (83) fastened by the height adjusting bolt.

Further, in the present invention, the fixing hardware (5)
As in the case of (1), an insulating sheet (not shown) is provided between the surface of the wall (1) and the base metal part (81) of the intermediate fixing metal part (8) in order to reduce the heat bridge in the intermediate fixing metal part (8). Interposed. Such a heat insulating sheet is a sheet similar to the above heat insulating sheet (7).

In the construction of the exterior panel according to the present invention, a required number of the above prepared panel members (A) are prepared in advance.
Is laid by the fixing hardware (5). Panel member (A)
In the case of mounting the heat insulating material (2) on the exterior material (4), a pair of support plates (61) are attached to the front and back of the heat insulating material (2) at predetermined positions, and then the heat insulating material (2) is manufactured. The support bolt (63) is made to penetrate from the support plate (61) on the back side of
The support bolt (63) is inserted through a spring (65) arranged on the surface of the front support plate (61), and further, the tip of the support bolt (63) is inserted through the mold (62) on the back side of the exterior material (4). And fix it. At this time, the distance of the gap (3) formed between the heat insulating material (2) and the exterior material (4) is adjusted to a constant distance by adjusting the amount of tightening of the nut (64).

To lay the panel member (A), first,
As shown in FIG. 4, a fixing hardware (5) is attached to the surface of the wall (1) according to the external dimensions of the exterior material (4). In mounting the fixing hardware (5), the base metal fitting (5) is placed at a position corresponding to a corner of the panel member (A), that is, at a position where each corner of the exterior material (4) of the adjacent panel member (A) abuts.
Anchor 1). When fixing the base metal member (51), the anchor bolt (54) is fixed to a predetermined position by, for example, 4
After the embedding, the anchor bolt (54) is relatively inserted into the hole of the thin plate portion, and the four arm portions (51a) are fastened to the wall (1) by the nuts (55) in a state of extending in the vertical and horizontal directions.

After the base metal member (51) is fixed to the wall (1), the height adjusting bolts (52) projecting from the four arms (51a) of the base metal member (51) are received by the exterior material receiving member. The exterior material receiving object (53) is fixed to the base metal object (51) by being relatively inserted into the bolt insertion hole of each arm portion (53a) of the metal object (53).

That is, when mounting the exterior material receiver (53), the support nut (56) is screwed in advance to the four height adjusting bolts (52), and the exterior material receiver (5) is screwed.
After 3) is mounted on the height adjusting bolt (52), the bolt is fastened to the nut (56) by a fixing nut (57). In that case, four nuts (5
By the position adjustment of 6), the separation distance of each arm portion (53a) of the exterior material receiving object (53) from the wall surface is adjusted. This makes it possible to easily adjust the separation distance from the wall surface of the exterior material (4) described later, in other words, the unevenness from the wall surface. The nut (57) is tightened by tightening the tightening hole (53) in the arm (53a).
Perform through p).

In parallel with the mounting of the fixing hardware (5), an intermediate fixing hardware (8) is mounted on the surface of the wall (1). In attaching the intermediate fixing metal (8), the base metal (81) is anchor-fixed to a position where each edge of the adjacent exterior material (4) is aligned. The method of fixing the base metal member (81) is the same as that of the above-described fixed metal member (5). After the base metal member (81) is fixed, the height adjusting bolt protruding from the base metal member (81) is relatively inserted into the two bolt insertion holes of the exterior material receiving member (83), so that the base metal is formed. The exterior material receiver (83) is fixed to the hardware (81).

In the case of the intermediate fixing hardware (8), similarly to the fixing hardware (5), by adjusting the position of the supporting nut screwed in advance to the two height adjusting bolts, the exterior material receiving metal (8) is adjusted.
3) Adjust the distance from the wall. This makes it possible to easily adjust the unevenness from the wall surface at the edge of the exterior material (4) described later.

After a large number of fixing hardware (5) and intermediate fixing hardware (8) are installed on the surface of the wall (1) as described above, the previously prepared panel member (A) is laid. In mounting the panel member (A), the corner of the exterior material (4) is positioned substantially at the center of the exterior material receiving object (53) of the fixing hardware (5), and the intermediate fixing metal (8) Exterior material receiver (83)
Are arranged so that the edge of the exterior material (4) is positioned substantially on the center line. Then, a tapping screw or the like is attached to the arm (53a) of the exterior material receiver (53) and the exterior material receiver (83) of the intermediate fixing hardware (8) in a state where the projecting portions of the exterior material (4) are overlapped with each other. Screw (not shown).

By fixing the exterior material (4) as described above, the panel member (A) in which the exterior material (4) and the heat insulating material (2) are integrated can be laid on the surface of the wall (1). A heat insulating material (2) and an exterior material (4) are sequentially arranged outside the wall (1), and a gap (3) as a ventilation layer is formed between the heat insulating material (2) and the exterior material (4). The formed external heat insulation wall structure can be constructed.

In the exterior panel of the present invention constructed as described above, the heat insulating material support member (6) is connected to the support bolt (6) which is fastened to the back surface of the exterior material (4) via the mold (62).
By 3), the heat insulating material (2) is supported together with the front and back support plates (61) of the heat insulating material (2), and the heat insulating material (2) and the exterior material (4) are integrated in the panel member (A).

In particular, a spring (65) interposed between the support plate (61) on the front surface side of the heat insulator (2) of the heat insulator support member (6) and the profile (62) on the back surface of the exterior material (4). Acts in the direction of pressing the heat insulating material (2) against the surface of the wall (1). Therefore, when the panel member (A) is laid, the heat insulating material (2) can be arranged in a state in which the heat insulating material (2) is in close contact with the surface of the wall (1), and the distance of the gap (3) as the ventilation layer is set to an appropriate distance. Can hold.

Further, a panel member (A) is provided on the surface of the wall (1).
When fixing the outer metal receiving material (5) of the fixing hardware (5),
3), the base material (51) anchored to the surface of the wall (1) is non-land-adjusted by a plurality of height adjusting bolts (52) so that the exterior material ( Specify the mounting level of 4).

In other words, in the exterior panel of the present invention, the mounting of the anchor bolt (54), the nut (55),
The panel member (A) can be formed only by the fixing of the fixing hardware (5) such as the tightening of (57) and the adjustment of the position of the nut (56), that is, the anchoring and the adjustment of the mounting of the exterior material receiving object (53).
Can be laid extremely easily, and the mounting level of the panel member (A) can be easily set. Moreover, the panel member (A) in which the heat insulating material (2) and the exterior material (4) are integrated can be laid safely without performing a hot work such as welding.

In particular, in the present invention, the cross-shaped exterior material receiving member (53) of the fixing hardware (5) in which the height adjusting bolt (52) is inserted into the four arms (53a) along the joint is provided. ,
Vertical and horizontal irregularities can be adjusted with respect to the joints of the corners of the four exterior materials (4). Therefore, in the exterior panel of the present invention, the attachment levels of the adjacent exterior materials (4) can be more easily made uniform.

The exterior panel of the present invention has a lightweight structure in which the panel member (A) is supported by the fixing hardware (5) arranged at positions corresponding to the four corners of the panel member (A). In addition, the exterior material (4) and the heat insulating material (2) can be supported with less mounting strength to the wall (4), and excellent earthquake resistance can be exhibited. In particular, the base metal part (51) of the fixed metal part (5) supports the loads of the exterior material (4), the heat insulating material (2) and the fixed metal part (5) by surface contact with the wall (4). Even with a very small anchor bolt (54), it exhibits high strength against tensile and moment loads.

Further, in the exterior panel of the present invention, by setting the length of the height adjusting bolt (52) of the fixing hardware (5), the heat insulating material (A) in the panel member (A) can be set according to the location conditions. The thickness of 2) can be made sufficiently thick. Then, the exterior material (4) is substantially connected to the wall (1) by the height adjusting bolts (52) of the fixing hardware (5) (and the height adjusting bolts of the intermediate fixing hardware (8)). In addition, the heat bridge between indoor and outdoor can be further reduced, and the heat insulating effect of the heat insulating material (2) can be sufficiently exhibited. When the heat insulating sheet (7) is interposed on the back side of the base metal part (51) of the fixed metal part (5), the heat bridge between the wall (1) and the base metal part (51) can be reduced. The heat insulation effect can be further enhanced.

As in the case of the fixing hardware (5), the outer metal receiving material (83) of the intermediate fixing metal (8) is fixed to the anchor-fixed base metal (81) by height adjusting bolts. The level of unevenness is adjusted, and the side edge of the exterior material (4) is directly attached thereto, thereby defining the attachment level of the intermediate portion of the panel member (A). Therefore, in the exterior panel of the present invention, the mounting level of the intermediate portion of the panel member (A) can be made uniform only by tightening the nut. Moreover, it is possible to prevent the middle portion of the panel member (A) from swaying, and to further enhance the mounting strength of the panel member (A).

Further, similarly to the heat insulating sheet (7), the heat insulating sheet interposed on the back side of the base metal part (81) of the intermediate fixing metal part (8) is provided between the wall (1) and the base metal part (81). In order to reduce the heat bridge, the heat insulating effect can be further enhanced.

[0050]

As described above, according to the exterior panel of the present invention, the heat insulating material is integrated with the exterior material by the specific heat insulating material support member, and the mounting of the exterior material by the specific fixing hardware. Since the level can be specified, the panel member in which the heat insulating material and the exterior material are integrated can be extremely easily laid only by attaching the fixing hardware, and the mounting level of the panel member can be set very easily. Moreover, the panel member can be laid safely without performing a fire work such as welding.

Further, according to the exterior panel of the present invention, since it has a lightweight structure in which the panel member is supported by the fixing hardware arranged at a specific position, excellent earthquake resistance can be exhibited.
Furthermore, by setting the length of the height adjustment bolt,
The thickness of the insulation can be made sufficiently thick according to the location conditions, and since the panel members are substantially connected to the wall by bolts for adjusting the height of the fixing hardware, indoor and outdoor use is possible. The heat bridge is smaller, and the heat insulating effect of the heat insulating material can be sufficiently exhibited.

In particular, when a spring is interposed between the support plate on the front side of the heat insulating material and the mold on the back surface of the exterior material of the panel member, the heat insulating material can be pressed against the wall surface. The heat insulating material can be disposed in close contact with the wall surface, and the distance of the air gap as the ventilation layer can be maintained at an appropriate distance only by adjusting the tightening of the support bolt.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view showing a main part of an exterior panel according to the present invention.

FIG. 2 is a longitudinal sectional view showing a main part of an exterior panel according to the present invention.

FIG. 3 is a perspective view showing a mounting state of a fixing hardware for fixing a panel member and a heat insulating material supporting member for supporting a heat insulating material.

FIG. 4 is a perspective view showing an arrangement of a fixing hardware, an intermediate fixing hardware, and a panel member on a wall surface.

FIG. 5 is a sectional view showing a wall structure of a conventional concrete building.

[Explanation of symbols]

 1: wall 2: heat insulating material 3: air gap 4: exterior material 43: joint material 5: fixing hardware 51: base metal material 52: height adjustment bolt 53: exterior material receiving material 53a: arm 6: heat insulating material support member 61 : Support plate 62: Shape member 63: Support bolt 65: Spring 7: Insulation sheet 8: Intermediate fixing metal 81: Base metal 83: Exterior metal receiving material A: Panel member

 ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 2E001 DD01 FA04 GA12 GA24 GA29 HA33 HD02 HD03 HD08 HF11 KA01 LA01 LA04 NA07 ND12 2E110 AA02 AA42 AA44 AA47 AB04 AB22 BA12 BD02 BD16 CA03 CA25 CC03 CC06 CC12 CC13 CC18 DC12

Claims (10)

[Claims] 1. An exterior panel comprising a concrete wall or an ALC wall of a building as a wall of an external heat insulating structure, comprising: a panel member (A) and a fixing hardware for fixing the panel member to a surface of the wall (1). (5), wherein the panel member (A) is a heat insulating material (2) disposed on the surface of the wall (1).
And a rectangular exterior material (4) disposed outside the heat insulating material via a gap (3) as a ventilation layer; and an exterior material (4).
And a heat insulating material supporting member (6) for supporting the heat insulating material (2) on the substrate, and the heat insulating material supporting member (6).
A strip-shaped support plate (61) arranged in pairs on the back and front surfaces of the heat insulating material (2), and a mold member (62) arranged on the back surface of the exterior material (4) in parallel with the support plate (61). A support bolt (63) inserted from the support plate (61) on the back surface of the heat insulating material (2) to the mold (62) on the back surface of the exterior material (4).
The fixing hardware (5) is a panel member (A)
Base metal (51) anchored to the surface of the wall (1) at a position corresponding to the corner of the base, a plurality of height adjusting bolts (52) protruding from the base metal, and the height adjustment And an exterior material receiving part (53) fastened by a bolt for use, and the exterior material receiving part (53) of the fixing hardware (5) is unevenly adjusted by a height adjusting bolt (52), and , The panel member (A) is made of an exterior material receiver (5).
An exterior panel characterized by being laid on a wall (1) by directly attaching an exterior material (4) to 3). 2. A support plate (61) on the front side of a heat insulating material (2) of a heat insulating material supporting member (6) and a molding material (6) on a back surface of an exterior material (4).
2. The exterior panel according to claim 1, wherein a spring (63) that exerts an elastic force in a direction of separating the heat insulating material (2) and the exterior material (4) is interposed between the exterior panel and (2). 3. An exterior material receiving member (53) of a fixing hardware (5) arranged at a position corresponding to a joint portion of each corner of the four panel members (A) has a front shape along the joint. A height adjusting bolt (52) is inserted into each of the arms (53a) of the cross shape, and the unevenness of the exterior material receiving object (53) is caused by the height adjusting bolt of each of the arms (53a). The exterior panel according to claim 1, wherein the exterior panel is adjusted by (52). 4. The exterior panel according to claim 1, wherein a heat insulating sheet (7) is interposed between a surface of the wall (1) and a base metal part (51) of the fixing hardware (5). . 5. An intermediate fixture (8) for fixing a side edge portion of an exterior material (4), wherein the intermediate fixture (8) is a base fixture (81) anchored to a surface of a wall (1). And a plurality of height adjustment bolts protruding from the base hardware,
The exterior panel according to any one of claims 1 to 4, comprising an exterior material receiving member (83) fastened by the height adjusting bolt. 6. The exterior panel according to claim 5, wherein a heat insulating sheet is interposed between the surface of the wall (1) and the base metal part (81) of the intermediate fixing metal part (8). 7. The exterior panel according to claim 1, wherein the heat insulating material (2) is a nonflammable inorganic fiber heat insulating material. 8. The exterior panel according to claim 1, wherein the heat insulator (2) is an organic fiber heat insulator. 9. The exterior panel according to claim 1, wherein the heat insulating material (2) is a moisture-permeable organic foam heat insulating material. 10. The joint between the exterior members (4) of the adjacent panel members (A) is formed by connecting the projecting pieces at the edge portions of the exterior material (4) which stand down to the wall side and project outward. The exterior panel according to any one of claims 1 to 9, wherein the exterior panel is configured as a groove by superimposing on the groove, and a band-shaped joint material (43) is inserted into the groove.