JP2018150782A - Exterior wall heat insulation panel in which both ends of heat insulation panel are formed of irregular frame metal fitting - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an easily handled and inexpensive exterior wall heat insulation panel which can easily secure noncombustibility and heat insulation property according to Building Standard Act, dispenses with maintenance over a long period of time, and has strength.SOLUTION: An exterior wall heat insulation panel of a stainless decorative steel plate forms an exterior wall of a building by an operation of bonding both surfaces of a foam styrene panel with a gypsum board panel in a sandwich shape to form a heat insulation panel, fitting a recessed frame metal fitting obtained by forming a steel plate into an approximate recessed shape to one end of the heat insulation panel, fitting a projecting frame metal fitting obtained by forming the steel plate into an approximate projecting shape to the other end, fitting a stainless decorative steel plate formed into a polyhedral shape to an outdoor side of thus shaped recessed frame metal fitting and projecting frame metal fitting to form an exterior wall heat insulation panel, aligning the plurality of exterior wall heat insulation panels in a lateral direction, and engaging the adjacent recessed frame metal fitting and projecting frame metal fitting of the adjacent exterior wall heat insulation panels each other.SELECTED DRAWING: Figure 1

Description

  The present invention relates to an outer wall heat insulation panel that is excellent in corrosion resistance and heat resistance required for an outer wall of a building and that is maintenance-free for a long period of time.

Styrofoam is lightweight and has excellent heat insulation performance, but its heat resistance is low and melts at about 90 ° C., so that the range of use of foamed polystyrene is limited, and its use as a building material is restricted due to fire problems.
However, if these problems of the expanded polystyrene are solved, the range of use of the expanded polystyrene is widened, and the expanded polystyrene can be used as a building material.

  A gypsum board panel is a building material made of plaster as a main component and wrapped in a special paperboard. It is inexpensive, but it is very durable, heat-resistant, and sound-insulating. Have been widely used.

  Furthermore, when building the outer wall of a typical steel building with an outer wall insulation panel, assemble a steel pillar with a crane, attach a steel staircase, install a deck plate on the floor of each floor, and place it on the deck plate. After placing concrete and setting the scaffolding on the outside of the building, the outer wall insulation panel is fixed to the steel columns / beams, etc., and the dry jointing material such as rubber is used on the joint between the outer wall insulation panels adjacent from the outside of the building, Alternatively, a wet joint material such as caulking is loaded, and the surface of the outer wall heat insulation panel is further subjected to a coating treatment.

  In this way, on the outside of the building under construction, a dry joint material such as rubber or a wet joint material such as caulk is loaded into the joint between adjacent outer wall heat insulation panels, and the surface of the outer wall heat insulation panel is subjected to a coating treatment or the like. Because it is necessary, a scaffold for workers to perform work must be installed outside the building. For this purpose, a space of about 40 cm or more is required between the adjacent land and the building to be built. As a result, there was a problem from the viewpoint of effective use of land in narrow spaces where buildings in urban areas were dense.

  Therefore, when building the outer wall of a steel-framed building that makes the best use of the building coverage in such a narrow area of an urban area with an outer wall insulation panel (the gap between the building of the adjacent land and the building to be built is 10 cm to 15 cm) Case)) Since the scaffolding cannot be installed outside the building, the outer wall is constructed using the outer wall insulation panel that has been painted on the surface of the outer wall insulation panel in advance at the factory, etc., and between the adjacent outer wall insulation panels We have loaded dry joint materials such as rubber or wet joint materials such as caulking from the indoor side of the joint (because the gap between adjacent buildings is narrow, Also, there is a problem in terms of waterproofing of joints because no dry joint materials such as rubber or wet joint materials such as caulking are loaded.

  Furthermore, when a building is constructed by the above-mentioned method, since the gap between the building next door is narrow and workers cannot enter and maintain the outer wall, aging such as coating applied to the outer wall insulation panel or the outer wall Problems such as leakage of rainwater into the room occurred due to cracks.

  In addition, when a steel structure building is constructed with an outer wall insulation panel with a horizontal trunk edge, the width of the column-to-column opening is often different depending on the shape of the building. (It is necessary to use a horizontal cross-section with a large cross-sectional shape.) Therefore, there are many types and shapes of the horizontal cross-section edges for constructing a building, and there are many problems in terms of cost. It was.

  Thus, there has not been an inexpensive outer wall heat insulation panel that can be used as an outer wall of a building in a narrow area where a scaffold cannot be installed, and does not require maintenance for a long period of time.

  The present invention is for solving the above-described conventional problems, can easily ensure nonflammability and heat insulation properties based on the Building Standards Act, requires no maintenance over a long period of time, and has strength and handling. An object of the present invention is to provide a heat insulating panel that is easy and inexpensive.

  In order to solve this problem, the invention according to claim 1 is the heat insulation panel constituting the outer wall of the building, wherein both sides of the polystyrene foam panel are bonded in a sandwich shape with a gypsum board panel to form the heat insulation panel. A concave frame metal fitting with a steel plate formed in a substantially concave shape is attached to one end, and a convex frame metal fitting formed with a steel plate in a substantially convex shape is attached to the other end. A stainless steel decorative steel plate molded into a multi-sided shape is fitted on the outside of the metal fitting to form an outer wall heat insulation panel, a plurality of the outer wall heat insulation panels are arranged in the horizontal direction, and the concave frame metal fitting and the convex frame metal fitting of the adjacent outer wall heat insulation panel are arranged. It is characterized by forming the outer wall of the building by contracting.

  According to a second aspect of the present invention, in addition to the structure of the first aspect, the concave frame metal fitting and the convex frame metal fitting are configured as a structural material for a vertical trunk edge of a building.

  According to invention of Claim 1, in the heat insulation panel which comprises the outer wall of a building, both surfaces of a polystyrene foam panel are adhere | attached on a gypsum board panel in a sandwich form, a heat insulation panel is formed, and a steel plate is attached to the end of the said heat insulation panel. Attach a concave frame fitting formed in a generally concave shape, and a convex frame fitting formed in a generally convex shape on the other end, and attach the convex frame fitting formed in this way to the outdoor side of the concave frame fitting and the convex frame fitting formed in this way. It is easy by fitting a stainless steel decorative steel sheet molded into a multi-sided shape to form an outer wall heat insulation panel, arranging a plurality of the outer wall heat insulation panels in the horizontal direction, and engaging the concave frame metal fittings and convex frame metal fittings of adjacent outer wall heat insulation panels It has become possible to provide an inexpensive outer wall insulation panel that has a simple structure and does not require maintenance of the outer wall over a long period of time.

  According to the second aspect of the present invention, the concave frame metal fitting and the convex frame metal fitting are configured as a structural material for the vertical trunk edge of the building, so that the concave having the same shape when the floor height of the building is the same. The vertical frame edge can be formed by the shape frame metal fitting and the convex frame metal fitting, and the outer wall heat insulation panel can be manufactured at low cost.

Embodiment 1 of the present invention will be described below.
Embodiment 1 of the Invention

  1 to 5 show a first embodiment of the present invention.

  As shown in FIG. 1, the outer wall heat insulation panel 1 according to the first exemplary embodiment has a heat resistant thickness of 12.5 mm on the front and back surfaces of a plate-like polystyrene foam panel 5 having a thickness of about 30 mm as a heat insulating material. A plate-like gypsum board panel 4, 6 is sandwiched to form a heat insulation panel 47 (described in FIG. 4), and a 2.3 mm thick steel plate is formed in a substantially concave shape at one end of the heat insulation panel 47 thus formed. A concave frame metal fitting 8 formed in this manner and a convex frame metal fitting 7 in which a steel plate having a thickness of 2.3 mm is formed in a generally convex shape are attached to the other end, and the concave frame metal fitting 8 thus formed and the convex shape are attached. A state in which both ends of a stainless steel decorative steel plate 3 formed into a polyhedral shape is fitted on the outdoor side of the frame metal fitting 7 to form the outer wall heat insulating panel 1 is shown in a three-dimensional view.

  2 to 4 show a state in which the outer wall heat insulation panel 1 described in FIG. 1 is disassembled into members. FIG. 2 is a three-dimensional view, FIG. 3 is a sectional view, and FIG. 1 is shown in cross section. The outer wall heat insulating panel 1 is a platy boat panel 4 having the same shape on the front and back surfaces of a sheet-like foamed polystyrene panel 5 (thickness: about 30 mm, width: about 595 mm, length: about 2700 mm) as a heat insulating material, gypsum boat panel 6 (thickness: 12.5 mm, width: about 595 mm, length: about 2700 mm) are bonded to the expanded polystyrene panel 5 so that both ends are approximately 10 mm concave and convex, and as shown in FIG. As shown in FIGS. 4d and 4e, the end portions 45 and 46 of the heat insulation panel 47 are formed with a concave frame metal fitting 8 formed by bending a steel plate having a thickness of 2.3 mm into a substantially concave shape, and a thickness of 2 A convex frame fitting 7 formed by bending a 3 mm steel plate into a generally convex shape is inserted and fixed to the end of the heat insulating panel 47 with an adhesive. The concave frame metal fitting 8 and the convex frame metal fitting 7 are subjected to anticorrosion coating such as galvanization in order to improve rust prevention performance.

  As shown in FIG. 3c, the shape and dimensions of the concave frame metal fitting 8 are formed by using a flat steel plate having a thickness of 2.3 mm and a length of about 2700 mm as a substantially concave shape (the width of the fifth contact portion 25 is about 40 mm, The sixth contact portion 26 is bent at a right angle with respect to the fifth contact portion 25 and has a width of about 15 mm, and the seventh contact portion 27 is bent at a right angle with respect to the sixth contact portion 26 and has a width. Is about 11 mm, the eleventh abutting portion 31 is bent at a right angle to the seventh abutting portion 27, the width is about 30 mm, and the eighth abutting portion 28 is at a right angle to the eleventh abutting portion 31. The ninth abutting portion 29 is bent at a right angle with respect to the eighth abutting portion 28, the width is about 15 mm, and the tenth abutting portion 30 is the ninth abutting portion 29. And is bent at a right angle to the width of about 40 mm.

  Further, as shown in FIG. 3d, the shape and size of the convex frame metal fitting 7 is a plate steel plate having a thickness of 2.3 mm and a length of about 2700 mm, which is generally convex (the width of the twelfth abutting portion 32 is about 40 mm, The thirteenth contact portion 33 is bent at a right angle with respect to the twelfth contact portion 32 and has a width of about 12.5 mm, and the fourteenth contact portion 34 is bent at a right angle with respect to the thirteenth contact portion 33. The width is about 11 mm, the fifteenth contact portion 35 is bent at a right angle to the fourteenth contact portion 34, the width is about 35 mm, and the sixteenth contact portion 36 is against the fifteenth contact portion 35. And the width of the seventeenth abutting portion 38 is bent at a right angle to the sixteenth abutting portion 36, the width is about 12.5 mm, and the eighteenth abutting portion 37 is the seventeenth abutting portion. It is bent at a right angle with respect to the contact portion 38 and is bent to a width of about 40 mm.

  As shown in FIGS. 3, 3a, and 3b, the stainless steel decorative steel plate 3 has a L-shaped sleeve engagement portion 15 in which a stainless steel plate having a thickness of 1 mm and a length of about 2700 mm is bent in an L shape at both ends in the same direction. And the L-shaped sleeve engagement portion 16 are formed, and the V-shaped bent portion 2 is formed by bending the central portion into a V-shape.

  As shown in FIG. 3 a, the L-shaped sleeve engagement portion 15 of the stainless steel decorative steel plate 3 has a width of the first contact portion 21 of about 15 mm, and the second contact portion 22 is perpendicular to the first contact portion 21. And is formed to be in contact with the sixth contact portion 26 and the seventh contact portion 27 described with reference to FIG. 3c (the L-shaped sleeve engagement portion 15 is formed). Similarly, the L-shaped sleeve engagement portion 16 of the stainless steel decorative steel plate 3 has a width of about 12 as shown in FIG. 3B. .5 mm, the fourth contact portion 24 is bent at a right angle to the third contact portion 23 and is formed in an L-shape with a width of about 8 mm, and the thirteenth contact portion 33 and the fourteenth portion of FIG. It is formed so as to be in contact with the contact portion 34 (the state in which the L-shaped sleeve engagement portion 16 is attached to the convex frame metal fitting 7 is shown in FIG. Shown in.). The V-shaped bent portion 2 located at the center of the stainless steel decorative steel plate 3 formed in this way has a bent curved surface 39 (width is about 14 mm) and a folded curved surface 40 (width is about 14 mm) formed at an angle of 90 degrees. Then, the intersection 41 where the folding curved surface 39 and the folding curved surface 40 intersect, the corner 19 of the L-shaped sleeve engagement portion 15 and the corner 20 of the L-shaped sleeve system 16 are positioned on a straight line. In this way, the L-shaped sleeve engagement portion 15 and the L-shaped sleeve engagement portion 16 of the stainless steel decorative steel sheet 3 are formed, and the L-shaped sleeve engagement portion 15 and the L-shaped sleeve engagement portion 16 are fitted to the heat insulating panel 47 as shown in FIG. As a result, the outer wall heat insulation panel 1 described with reference to FIG. 1 can be easily formed.

  In addition, the space | interval of the stainless steel outer surface of the 1st contact part 21 of the stainless steel decorative steel plate 3 and the 3rd contact part 23 is about 600 mm, and the width | variety between the corner | angular part 19 and the bending part 17 is about 290 mm, and the same Further, the width between the corner portion 20 and the bent portion 18 is about 290 mm.

  FIG. 5a shows a state in which two outer wall heat insulation panels 1 are arranged in the horizontal direction. FIG. 5b shows a state in which the outer wall is formed by engaging the convex frame metal fitting 7 and the concave frame metal fitting 8 of the two adjacent outer wall heat insulating panels 1 described in FIG. 5a. Thus, by arranging a plurality of outer wall heat insulation panels 1 in the horizontal direction and engaging them, it becomes possible to easily construct an outer wall that has high heat insulation and does not require maintenance over a long period of time.

  Further, by using the convex frame metal fitting 7 and the concave frame metal fitting 8 as the structural material of the vertical trunk edge of the building, when the floor height of the building is the same, the convex frame metal fitting 7 and the concave frame having the same shape are used. The metal shell 8 can be used to form a vertical body edge, and it is possible to manufacture the outer wall heat insulating panel at a low cost by saving labor in the manufacturing process.

The second embodiment of the present invention will be described below.
[Embodiment 2 of the Invention]

  6 and 7 show a second embodiment of the present invention. In the first embodiment of the present invention, the end of the foamed polystyrene 5 is formed into a flat shape, and the surfaces of the convex frame fitting 7 and the concave frame fitting 8 that are in contact with the foamed polystyrene 5 are formed in a flat shape. In the second embodiment, the end portions of the expanded polystyrene panel 67 are formed in a V shape in the same direction, and the end portions of the convex frame fitting 65 and the recessed frame fitting 64 that are in contact with the expanded polystyrene panel 67 are formed in a V shape.

  As shown in FIG. 6d, the shape and dimensions of the convex frame metal fitting 65 are substantially flat plate steel plates having a thickness of 2.3 mm and a length of about 2700 mm (the width of the 29th contact portion 75 is about 40 mm, The 30th contact portion 76 is bent at a right angle with respect to the 29th contact portion 75 and has a width of about 13 mm, and the 31st contact portion 77 has an angle of about 145 degrees with respect to the 30th contact portion 76. The 32nd contact portion 78 is bent at an angle of about 110 degrees with respect to the 31st contact portion 77, the width is about 18 mm, and the 33rd contact portion 79 is the 32nd contact portion. The contact portion 78 is bent at an angle of about 145 degrees and the width is about 13 mm, and the thirty-fourth contact portion 80 is bent at a right angle to the thirty-third contact portion 79 and the width is about 40 mm. It is formed.

  As shown in FIG. 6c, the shape and dimensions of the concave frame metal fitting 64 are a plate steel plate having a thickness of 2.3 mm and a length of about 2700 mm, which is generally concave (the width of the 23rd abutting portion 69 is about 40 mm, and the 24th The abutment portion 70 is bent at a right angle with respect to the 23rd abutment portion 69, the width is about 15 mm, and the 25th abutment portion 71 is bent at an angle of about 145 degrees with respect to the 24th abutment portion 70. The width is about 18 mm, the 26th contact part 72 is bent at an angle of about 110 degrees with respect to the 25th contact part 71, the width is about 18 mm, and the 27th contact part 73 is the 26th contact. And the width of the 28th contact part 74 is bent at a right angle to the 27th contact part 73 and the width is about 40 mm. The

  As shown in FIGS. 6, 6a, and 36, the stainless steel decorative steel plate 56 has a 1 mm thickness and a length of about 2700 mm. Both ends of the stainless steel plate are bent in the same direction. A V-shaped bent portion 61 is formed by forming a V-shaped sleeve engagement portion 54 with the portion 53 and bending the central portion into a V-shape.

  The 19th contact part 57 (width is about 14 mm) and the 20th contact part 58 (width is about 16 mm) of the U-shaped sleeve engagement part 53 to the stainless steel decorative steel plate 56 are U-shaped as shown in FIG. And is formed so as to contact the 24th contact portion 70 and the 25th contact portion 71 of FIG. 6c, and similarly, the 21st of the U-shaped sleeve engagement portion 54 of the stainless steel decorative steel plate 56 The abutment portion 59 (width is about 13 mm) and the 22nd abutment portion 60 (width is about 16 mm) are formed into a U-shape as shown in FIG. 6b, and the 30th abutment portion 76 of FIG. The V-shaped bent part 61 formed so as to contact the 31st contact part 77 and located in the center of the stainless decorative steel plate 56 thus formed is folded with the folding surface 50 (width is about 14 mm). The curved surface 51 (with a width of about 14 mm) is formed at an angle of 90 degrees, Corners 84 of the shaped sleeve system Township 54 to the corner portion 83 of the shaped sleeve engaged portion 53 to intersection 52 where the surface 51 intersects are formed so as to be located on a straight line. Other structures are the same as those of the first embodiment of the present invention.

  As mentioned above, based on the embodiment, the outer wall heat insulation panel in which both ends of the heat insulation panel according to the present invention are configured by the concavo-convex frame metal fittings has been described in detail, but the present invention is limited to the above embodiment. However, it goes without saying that various modifications within the scope of the invention do not fall within the technical scope of the present invention.

It is a perspective view of the outer wall heat insulation panel based on Embodiment 1 of this invention. It is an exploded view of the outer wall heat insulation panel shown in FIG. 1 based on the embodiment. It is sectional drawing of the exploded view shown in FIG. 2 based on the embodiment It is sectional drawing of the procedure which assembles the exploded view of the outer wall heat insulation panel shown in FIG. 2 based on the embodiment. It is a three-dimensional figure of the state which assembled the adjacent outer wall heat insulation panel shown in FIG. 1 based on the embodiment. It is sectional drawing of the state which decomposed | disassembled the outer wall heat insulation panel based on Embodiment 2 of this invention. It is sectional drawing of the procedure which assembles the exploded view of the outer wall heat insulation panel shown in FIG. 6 based on the embodiment.

DESCRIPTION OF SYMBOLS 1 Exterior wall heat insulation panel 2 V-shaped bending part 3 Stainless steel decorative steel plate 4 Gypsum board panel 5 Styrofoam panel 6 Gypsum board panel 7 Convex frame metal fitting 8 Recessed frame metal fitting 15 L-shaped sleeve fitting part 16 L-shaped sleeve fitting part 17 Folding Part 18 Bent part 19 Corner part 20 Corner part 21 First contact part 22 Second contact part 23 Third contact part 24 Fourth contact part 25 Fifth contact part 26 Sixth Abutting portion 27 Seventh abutting portion 28 Eighth abutting portion 29 Ninth abutting portion 30 Tenth abutting portion 31 Eleventh abutting portion 32 Twelfth abutting portion 33 Thirteenth abutting portion Contact part 34 14th contact part 35 15th contact part 36 16th contact part 37 18th contact part 38 17th contact part 39 Folding curved surface 40 Folding curved surface 41 Intersection 45 End part 46 End 47 Insulation panel 48 Stainless steel decorative steel sleeve joint 50 Folded surface 51 Folding curved surface 52 Intersection 53 Character-shaped sleeve engagement portion 54 Shape-shaped sleeve engagement portion 54 Outer wall heat insulation panel 56 Stainless steel decorative steel plate 57 19th contact portion 58 20th contact portion 59 21st contact portion 60 22 abutting part 61 V-shaped bent part 62 engagement part 63 engagement part 64 concave frame metal fitting 65 convex frame metal fitting 66 gypsum board panel 67 styrofoam panel 68 gypsum board panel 69 23rd abutting part 70 24th contact Contact part 71 25th contact part 72 26th contact part 73 27th contact part 74 28th contact part 75 29th contact part 76 30th contact part 77 31st contact Part 78 32nd contact part 79 33rd contact part 80 34th contact part 81 Shaped bent part 82 Shaped folded part 82 Shaped corner 84 Corner part 85 End part 86 End part

Claims (2)

  In the heat insulation panel constituting the outer wall of the building, both sides of the polystyrene panel are bonded in a sandwich shape with a gypsum board panel to form a heat insulation panel, and a concave frame metal fitting in which a steel plate is formed in a substantially concave shape at one end of the heat insulation panel. At the same time, a convex frame metal fitting with a generally convex steel plate is attached to the other end, and the outer wall of the concave frame metal fitting formed in this way and the stainless steel decorative steel plate formed into a multi-face shape on the outside of the convex frame metal fitting is fitted. Insulation characterized by forming a heat insulation panel, arranging a plurality of the outer wall heat insulation panels in the lateral direction, and forming the outer wall of the building by engaging the concave frame metal fitting and the convex frame metal fitting of the adjacent outer wall heat insulation panel An outer wall heat insulation panel with both ends of the panel made of rugged frame brackets.   The outer wall heat insulation panel which comprised the both ends of the heat insulation panel of Claim 1 by the uneven | corrugated frame metal fittings as a structure material of the vertical trunk edge of a building.

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