JPH0533431A - Heat insulating panel - Google Patents

Abstract

PURPOSE:To provide a heat insulating panel excellent in heat insulating property and appropriate especially for a roof member besides enhancing execution workability and reducing a construction period. CONSTITUTION:A laminated panel main body 10 composed of a metallic face member 11, a rear face member 12 and a heat insulating material 13 arranged between the two 11, 12 is formed into a square shape and connectable in the longitudinal and lateral directions. This panel main body 10 is provided, at both ends thereof in the lateral direction, with a parallel pair of a first lapping part 13a and a second lapping part 13b extending in the longitudinal direction. The first lapping part 13a and the second lapping part 13b of two panel main bodies 10 adjoining to each other are joined mutually alternately. This joined part is fastened with a bolt 14, and the joined part including a bolt head is covered with a cap-like cover member 15. Two panel main bodies 10 adjoining to each other in the longitudinal direction is joined with a longitudinal joint having a lateral length in the lateral direction thereof. An opening end face (eaves end face) of the joined most end panel main body 10 is covered with an eaves face cover having a cross sectional shape in the lateral direction of the panel main body 10 and also a lateral length.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a heat insulating panel particularly suitable for a roofing material, and more particularly to a heat insulating panel capable of improving workability and shortening a construction period.

[0002]

2. Description of the Related Art For roofs constructed in large buildings such as general houses, factories and warehouses, not only weather resistance such as waterproofness and corrosion resistance against rainwater but also weight reduction is desired, and earthquakes and typhoons are required. It is also required to have sufficient strength against natural disasters such as. To meet these requirements,
In recent years, roofing materials formed by forming coated steel sheets into panels have become popular.

[0003]

While roofing materials made of coated steel sheets have various advantages, they often involve joining work by bolts or welding to perform connection or assembly at a construction site.
In many cases, the structure and work are complicated in order to prevent metal-specific deterioration. Now that there is a demand for a labor shortage, improving workability is a major issue. Further, conventionally, in the case of a steel plate panel of this kind, since it has a heat insulating property peculiar to a metal material, it is necessary to consider the heat insulating property particularly when it is used as a roof. Therefore, an object of the present invention is to provide a heat insulating panel which can improve the workability and shorten the construction period and is also excellent in heat insulating property and particularly suitable as a roofing material.

[0004]

In the heat insulation panel according to the present invention, a panel body in which a heat insulation material is placed between a metal surface material and a back surface material is laminated in a rectangular shape so as to be connectable in the vertical and horizontal directions. The main body is provided with a pair of parallel first and second overlapping portions extending in the vertical direction at both ends in the horizontal direction, and the first and second overlapping portions of two horizontally adjacent panel bodies are alternated. , And tighten this connecting part with bolts,
The connecting portion including the bolt head is covered with a cap-shaped cover member, and two vertically adjacent panel main bodies are connected by a vertical joint having a horizontal length in the horizontal direction, and at the same time, the end of the connected panel main body is connected. In this configuration, the open end surface is covered with an eaves surface cover having a lateral cross-sectional shape of the panel body and having a lateral length.

[0005]

With respect to two panel bodies that are laterally adjacent to each other, the first overlapping portion and the second overlapping portion can be immediately connected by alternately inserting the first overlapping portion and the second overlapping portion. The connecting portion is fastened with a bolt, and the connecting portion including the head portion of the bolt is covered with a cap-shaped cover member which is a fitting type and can be easily attached. Two vertically adjacent panel bodies are connected by a vertical joint having a horizontal length in the horizontal direction, and the open end surface of the connected last panel body has a cross-sectional shape in the horizontal direction of the panel body and has a horizontal length. It is covered with an eaves cover having. The panel body is a laminated structure including a heat insulating material, and can ensure heat insulating properties particularly when used as a roof.

[0006]

EXAMPLE An example in which a heat insulating panel according to the present invention is applied to a roofing material will be described below with reference to FIGS. Figure 1
In FIG. 4, the heat insulation panel 10 is formed as a rectangular unit having a predetermined width dimension W and length L as a single unit, and a plurality of pieces are connected in the width direction according to the W dimension along the eaves of the building. In the length direction of the gassho of the building, a plurality of lengths according to the L dimension are added. As shown in FIG. 3, the panel body of the heat insulation panel 10 is formed as a laminated body in which a plurality of members are laminated, has a surface material 11 and a back surface material 12, and is shown between these upper and lower members in FIG. The heat insulating material 13 is interposed. Both the surface material 11 and the back surface material 12 are made of metal such as a coated steel plate (for example, a colored acid-resistant acrylic coated steel plate), a stainless steel plate, or an aluminum steel plate. Surface material 1
1 is length L by bending both ends of width W for connection
Which has the connecting portions 11a and 11b extending in the direction,
The connecting portions 12a and 12b are also processed at both ends of the.

As shown in FIG. 4, a heat insulating material 13 having a required plate thickness is inserted between both members of the front surface material 11 and the back surface material 12 so as to be sandwiched from above and below. As the heat insulating material 13, a material having a heat insulating property such as a plastic foam or an inorganic fiber is used. Both end portions in the width direction of the heat insulating material 13 have a front surface material 11 and a back surface material 1 as shown in FIG.
2, the connecting portions 11a, 11b (12a, 12)
It is molded according to the shape conforming to b). That is, one end has a first overlapping portion 13a having a chevron cross section, and the other end has a second overlapping portion 13b having a chevron cross section, and the other second overlap portion 13b has a chevron cross section. Is provided with a coupling flange 13c that projects horizontally to the outside. The overlapping portion 13a on one side is a horizontal flange receiving portion 13d to which the coupling flange 13c on the other side is joined so as to embrace from above. Therefore, as shown in FIG. 4, when a plurality of heat insulation panels 10 are connected in the width direction, the first overlapping portion 13a on one side of one panel body and the second overlapping portion 13b on the other side of another panel body adjacent to each other. And the other flange receiving portion 13d vertically overlaps with the one coupling flange 13c. Both end connecting portions 11a and 11b of the surface material 11
The shape is bent so that the coupling flanges 13c and the flange receiving portions 13d on both sides of the heat insulating material 13 are wound and covered.

FIG. 1 shows two adjacent heat insulation panels 10, 1.
The enlarged cross section of the connection part of 0 is shown. First on one side of chevron
The second overlapping portion 13b on the other side is fitted to the overlapping portion 13a by fitting, and the coupling flange 13c overlaps the flange receiving portion 13d from above. By connecting the two heat insulation panels 10 and 10, the space surrounded by the left and right chevron-shaped first overlapping portions 13a and 13b and the coupling flange 13c is formed as a long groove portion 13e extending in the panel length L direction, which is a tightening screw or It serves as a connecting portion by the bolt 14. That is, two adjacent heat insulating panels 10 and 10 are joined by joining the joining flange 13c and the lower flange receiving portion 13d with the tightening bolt 14. There are several places where the fastening bolts 14 are connected in the panel length L direction.

Further, in consideration of the appearance of the head 14a of the tightening bolt 14 exposed to the outside and the corrosion resistance due to the contact with the outside air, the first overlapping portions 13a, 13b on both sides of this joint are considered. Straddle bolt head 14
The a is covered with a cap-shaped weather cover 15 (cover member). By covering with the weather cover 15, a boltless appearance can be obtained. Coupled with the curing by the weather cover 15, inside this, the first and second sides on both sides
A waterproof tape 16 made of butyl or the like is adhered across the overlapping parts 13a and 13b, and the cover supporting plate 17 is provided with rivets 18 on the waterproof tape 16 from the first overlapping parts 13 on both sides.
It is fixed to a and 13b. The weather cover 15 is supported by the first and second overlapping portions 13a and 13b on both sides via a cover support plate 17. Further, in order to secure the sealing performance against the rainwater and the like at the abutting end faces of the heat insulating panels 10 and 10 on both sides, a seal member 19 made of sponge is mounted between the end faces in the embodiment.

On the other hand, as shown in FIG. 2, a plurality of heat insulating panels 10 having a length L are vertically connected in the length direction of the palm of the building. For this vertical connection, the vertical joint 20 shown in FIGS. 5 to 8 is prepared. Vertical joint 20
Is basically a laminated structure made up of three surface materials 11, a back surface material 12, and a heat insulating material 13 like the heat insulating panel 10, and has the same cross-sectional shape with the width dimension W of the panel body of the heat insulating panel 10. It is molded. The length of the vertical joint 20 is sufficient to connect the two adjacent heat insulating panels 10 and 10 in the longitudinal direction, and only the upper surface material 11 is longer than the lower heat insulating material 13 and the back surface material 12. The cover portion 21 of this long extended portion is overlapped on the surface material 11 of the next heat insulating panel 10.

9 to 11 show an eaves surface cover (end surface cover) 30 for covering and protecting the eaves end surface of the heat insulating panel 10 in the eaves direction of the building. Eaves cover 30
Is a plurality of heat insulation panels 1 connected horizontally along the eaves
0, some of these are also lateral joints connecting the two insulation panels 10, 10 in the example. That is, the eaves surface cover 30 is sufficient to cover and connect the eaves tip surfaces 10A and 10A (of the front surface material 11, the back surface material 12, and the heat insulating material 13) of the two panel bodies across the two heat insulating panels 10 and 10. Take the length. The two heat insulation panels 10 and 10 connected to each other have first and second overlapping portions 13a and 13b appearing on the left and right in the drawing, and the first overlapping portion 13a and the second overlapping portion 13b are connected to the center of these. The part shown is displayed. The eaves cover 30 has a main body 31 extending in the longitudinal direction, and the main body 31 has a laminated section height of the heat insulation panel 10 and a width dimension. Further, the left and right ends of the main body 31 are provided with end pressing portions 32a and 32b having the same shape, which are larger than the width dimension and bent at a right angle, and a central pressing portion 32c at the center. These three end pressing portions 32a, 32
b and the central pressing part 32c are the heat insulation panel 1 which overlapped.
It is formed in a shape capable of covering both the first overlapping portion 13a and the second overlapping portion 13b of 0. Further, a bent portion 31a is provided over the entire length of the main body 31, and the bent portion 31a and the above-mentioned three holding portions 32a, 32b, 32c are used,
The eaves cover 30 is fixed to the eaves tip surfaces 10A and 10A of the two heat insulation panels 10 and 10 by driving the rivets 33. The coated end surface 15 is protected from weathering and deterioration due to external exposure.

12 to 14 show an eaves surface cover 40 used for another part. This eaves cover 40 is shown in FIG.
It is possible to understand that the eaves cover 30 shown in FIG. 11 is another embodiment. Detailed description of each member is given the same reference numeral according to FIGS. 9 to 11, and is omitted.

[0013]

As described above, the heat insulating panel according to the present invention is suitable as a roofing material, and the panel bodies of two horizontally adjacent heat insulating panels have the first overlapping portion and the second overlapping portion, respectively.
The overlapping part can be inserted in a staggered manner and can be immediately connected.
By tightening the connecting portion with a bolt and covering the connecting portion including the head portion of the bolt with a cap-shaped cover member that is a fitting type and can be easily attached, the sealing property of the connecting portion including deterioration of the bolt can be secured. In addition, in the vertically adjacent panel bodies, the open end surface of the connected panel body at the end is covered with the eaves surface cover, so that deterioration of the heat insulating material can be prevented, and the heat insulating property is ensured. Suitable as a roof.

[Brief description of drawings]

FIG. 1 is an assembled sectional view of a connecting portion of an insulating panel according to an embodiment of the present invention.

FIG. 2 is a perspective view in which a plurality of heat insulating panels of the embodiment are connected.

FIG. 3 is a side view of a front surface material and a back surface material that constitute the heat insulating panel of the embodiment.

FIG. 4 is a side view of a heat insulating material forming the heat insulating panel of the embodiment.

FIG. 5 is a perspective view of a vertical joint for connecting an insulating panel according to an embodiment.

FIG. 6 is a plan view of a vertical joint.

FIG. 7 is a front view of a heat insulating material in a vertical joint.

FIG. 8 is a side view of a vertical joint.

FIG. 9 is a perspective view of an eaves surface cover that covers and connects the end surface (the eaves surface of the roof in the embodiment) of the endmost heat insulating panel.

10 is a vertical sectional view taken along the line AA of FIG.

11 is a vertical cross-sectional view taken along the line BB of FIG.

FIG. 12 is a perspective view of an eaves surface cover using another portion or another embodiment.

13 is a vertical sectional view taken along the line AA of FIG.

14 is a vertical cross-sectional view taken along the line BB of FIG.

[Explanation of reference symbols] 10 heat insulating panel 10A panel eaves tip surface 11 front surface material 12 back surface material 13 heat insulating materials 13a, 13b first and second overlapping portions 13c coupling flange 13d flange receiving portion 14 tightening bolt 15 weather cover (cover member) 16 waterproof Tape 17 Cover support plate 19 Seal member 20 Vertical joint 30 Eave surface cover (end surface cover)

[Procedure amendment]

[Submission date] September 20, 1991

[Procedure Amendment 1]

[Document name to be amended] Statement

[Correction target item name] 0011

[Correction method] Change

[Correction content]

9 to 11 show an eaves surface cover (end surface cover) 30 that covers and protects the eaves tip surface of the heat insulating panel 10 in the eaves direction of the building. Eaves cover 30
Is a plurality of heat insulation panels 1 connected horizontally along the eaves
0, some of these are also lateral joints connecting the two insulation panels 10, 10 in the example. That is, the eaves surface cover 30 is sufficient to cover and connect the eaves tip surfaces 10A and 10A (of the front surface material 11, the back surface material 12, and the heat insulating material 13) of the two panel bodies across the two heat insulating panels 10 and 10. Let it be the length. The two heat insulation panels 10 and 10 connected to each other have first and second overlapping portions 13a and 13b appearing on the left and right in the drawing, and the first overlapping portion 13a and the second overlapping portion 13b are connected to the center of these. The part shown is shown. The eaves cover 30 has a main body 31 extending in the longitudinal direction, and the main body 31 has a laminated cross sectional height of the heat insulation panel 10 and a width dimension. Further, the left and right ends of the main body 31 are provided with end pressing portions 32a and 32b having the same shape, which are larger than the width dimension and bent at right angles, and a central pressing portion 32c at the center. These three end pressing portions 32a, 32
b and the central pressing part 32c are the heat insulation panel 1 which overlapped.
It is formed in a shape capable of covering both the first overlapping portion 13a and the second overlapping portion 13b of 0. Further, a bent portion 31a is provided over the entire length of the main body 31, and the bent portion 31a and the above-mentioned three holding portions 32a, 32b, 32c are used,
The eaves cover 30 is fixed to the eaves tip surfaces 10A and 10A of the two heat insulation panels 10 and 10 by driving the rivets 33. The coated end surface 10A is protected from weathering and deterioration due to external exposure.

[Procedure Amendment 2]

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[Fig. 2]

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[Figure 3]

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[Document name to be corrected] Drawing

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[Figure 4]

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[Figure 10]

[Procedure Amendment 8]

[Document name to be corrected] Drawing

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FIG. 11

Claims (1)

Claims: 1. A panel body in which a heat insulating material is placed between metal surface materials and back surface materials and laminated is formed in a rectangular shape so as to be connectable in the vertical and horizontal directions. A pair of parallel first and second overlapping parts extending in the vertical direction are provided at both ends of the first and second overlapping parts, and the first and second overlapping parts of two horizontally adjacent panel bodies are alternately connected to each other. Tighten the connecting part with a bolt, cover the connecting part including the bolt head with a cap-shaped cover member, and connect two vertically adjacent panel bodies with a vertical joint having a horizontal length in this horizontal direction, and A heat insulating panel, characterized in that the open end surface of the outermost panel body is covered with an end surface cover having a cross-sectional shape in the lateral direction of the panel body and having a horizontal length.