JPH031466B2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Field of Application] The present invention does not require bolts, and can be easily and quickly installed by wrapping and fixing the middle of an insulating building board, and can be constructed in a strong manner. This invention relates to a heat-insulating mounting structure for heat-insulating building boards that significantly increases intermediate heat-insulating performance and prevents condensation.

[Conventional technology and its problems]

First, the applicant provided one or more chevrons in the middle of a so-called folding type construction board, formed a protrusion on the top of the chevron, and attached the protrusion to the enlarged part on the bracket. We researched and developed an envelope that clings to the body. This structure is superior in terms of strength, workability, price, etc. However, when a heat insulating material is pasted to the lower surface of the construction board, the presence of the heat insulating material makes it impossible to adhere the material and the construction is extremely troublesome. In addition, if the insulation material is removed only at that ridge, it will no longer be possible to insulate that ridge.
Problems such as condensation occur.

[Means to solve the problem]

Therefore, in the present invention, an angular part is formed in the middle of the main plate of a metal construction board, and the angular part is adhered to the lower surface of the main plate, etc., except for the area just below the protrusion formed at the top of the angular part. A protrusion of a heat insulating construction board having a heat insulating material is fitted over the rising part and the enlarged part of the upper end of the bracket, and both sides of the protrusion at the height of the rising part are pressed and bent from both sides to form the protrusion. The upper part of the ridge is continuously formed into a substantially circular shape, and the upper part of the protruding ridge is hugged and fixed to the ampullae,
In addition, by adopting the insulation mounting structure of the insulation building board in which the opposite ends of the insulation material almost directly below the protrusion in areas other than the rising part are crimped, there is no insulation material on the inner surface of the protrusion and almost directly below it, and the protrusion is removed. It is easy to fit the strip into the ampullae, etc., and it can be fixed easily and neatly.The upper part of the protruding strip is formed continuously in a circular shape, making it strong, and the ends of the insulation material are crimped to each other, so no adhesive is required. Therefore, the heat conduction from there is extremely small, the heat insulation performance of that part is excellent, the cold bridging effect is eliminated, dew condensation can be prevented, and the sound absorption and sound insulation effects are also suitably achieved, thus solving the above-mentioned disadvantages.

〔Example〕

Embodiments of the present invention will be described below with reference to FIGS. 1 to 19.

1 is the main plate, which is wide before molding, and in the middle there are 1 (see Fig. 13) to a plurality of plates (Fig. 9, 12).
A trapezoidal ridge portion 2 (two ridges in the figure) is formed in a bulging manner. Therefore, the main plate 1 after forming the chevron portion 2
are configured as a plurality of relatively narrow flat portions. Reference numeral 3 denotes a protrusion having an inverted U-shape in cross section, and is bent upward in the middle of the top surface of the chevron portion 2 . Alternatively, the upper end piece of the protrusion 3 may be made into a polygon, and the both side pieces thereof may be gradually widened as they go downward. Reference numerals 4 and 4 denote inclined parts, which are formed outwardly and upwardly from both sides of the bottom part 1, and the inclination angle and height of this part are the same as the inclination angle and height of both sides of the chevron part, and are approximately 45° to 45°. It forms an angle of 70°. Upper surface portions 5, 5 are formed outside the upper ends of the inclined portions 4, 4, respectively. The upper surface portions 5, 5 may be horizontal, or may be formed with a slight upward or downward slope toward the outside. Bent portions 6 and 7 are integrally formed from the outer ends of the upper surface portions 5 and 5, respectively. There are a plurality of embodiments of the outer bent portions 6, 7, and the bent portions 6, 7 of the first embodiment are
As shown in FIGS. 2 and 13, a bent portion 6 is formed from the outer end of the upper surface portion 5 on one side (the right side in the figure). That is, a vertical part 6a is formed from the outer end of the upper surface part 5, and an arcuate part 6b is formed that extends outward from the upper end and then goes inward, and in some cases, an end as shown in FIG. The edge 6c may be folded back into an arc. Also, the other side (Fig. 12,
A bent portion 7 is provided from the outer end of the upper surface portion 5 (on the left side in FIG. 3). The bent portion 7 has a vertical portion 7a formed from the outer end of the upper surface portion 5, a constricted circular arc portion 7b that bulges inward from the upper end, and extends outward. An arcuate edge 7c that extends downward from the lower end and then goes outward is provided as necessary (see FIG. 12). Further, in the second embodiment of the bent portions 6 and 7, as shown in FIG.
f, and the bent portion 7 has a vertical portion 7d, a top portion 7e, and a foldable vertical edge 7f.

Further, the third embodiment of the bent portions 6 and 7 is a modification of the second embodiment (see FIG. 15), in which the bent portion 6 is formed of only the vertical portion 6d and the top portion 6e, and the bent portion 7 is the same as the second embodiment (see FIG. 15) (see FIG. 16). Further, the bent portions 6 and 7 of the fourth embodiment are both vertical portions 6 and 7, as shown in FIG.
Tops 6h, 7h facing inward from the upper ends of g, 7g
is formed, and a folded edge 6 is formed below this inner edge.
i, 7i are provided, and the bent portions 6, 7 are formed symmetrically. Further, the bent portions 6 and 7 of the fifth embodiment are modified from the fourth embodiment (see FIG. 17), and the vertical portions 6g and 7g excluding the folded edges 6i and 7i, the top portion 6h, 7h (see Figure 18). As shown in FIG. 19, the bent portions 6 and 7 of the sixth embodiment are bent downwardly from the outer ends of the upper surface portions 5 and 5, so that the upper surface portions 5 and 5 are overlapped. It is something that connects. The long metal construction board composed of the main plate 1 chevron portion 2 protrusions 3 sloped portions 4, 4 upper surface portions 5, 5 bent portions 6, 7 as described above has the following characteristics: It is integrally formed using a multistage upper and lower roll forming machine. 8 is a heat insulating material such as glass wool, asbestos, or foamed synthetic resin;
The lower surface of the chevron portion 2 and the main plate 1 excluding only the area directly below the
The slope parts 4, 4 are attached to the lower surfaces of the upper surface parts 5, 5, respectively. In the embodiment, the ends of the heat insulating materials 8, 8 protrude slightly (approximately 1 to 5 m/m) inward from both sides of the protrusion 3. A little (approximately 1 to
5mm) 8 ends of the insulation material protrude outward. Furthermore, in the construction board of the sixth embodiment (see FIG. 19), the heat insulating material 8 is adhered to the lower surfaces of the bent portions 6 and 7. The construction board with insulation material 8 is called insulation construction board A.
It is designated as.

Reference numeral B designates a long cap material made of metal, which is provided with foldable hanging edges 10, 10 on both sides of a flat portion 9, and is used in the fourth embodiment (see FIG. 17) or the fifth embodiment (see FIG. 18). Used to connect the insulation building boards A and A (see figure). Reference character C denotes structural members such as purlins and rims, which are provided in large numbers at predetermined intervals on the top or side of the structure. Reference numeral D denotes a receiving metal fitting, in which a plurality of mountain-like portions 11 are continuously formed with a bottom piece portion 12 interposed therebetween. This bottom piece portion 12 is also formed outside of the outermost mountain portion 11 . The mountain portions 11 are formed in two (see FIG. 14) or three (see FIG. 9), but may be formed in four or more. The top surface of one of the plurality of mountain portions 11 is attached to the heat insulating building board A of the sixth embodiment (the first
Except for the installation of the heat insulating building board A of the first to fifth embodiments (see Fig. 9)
A hanger E having a shape substantially following the shape of the corner bent portions 6, 7 (see FIGS. 18 to 18) is fixed. The hanger E
may be fixed during construction or may be fixed in advance. A rising portion 13 is provided on the top surface of the other mountain-like portion 11, and an enlarged portion 14 is integrally formed at this end. That is, the rising portion 13 with the enlarged portion 14 is provided on the top surface of at least one of the plurality of mountain portions 11 . The rising portion 13 with the enlarged portion 14 serves as a hanger,
These are collectively called intermediate suspenders. The embodiment of the intermediate hanger is formed by integrally molding the mountain part 11 or by forming it separately, by providing a rising part 13 from the middle of the bottom piece, and forming an enlarged part 14 at the upper end of the bottom piece. It is fixed to the top surface of the mountain-shaped portion 11 by welding or the like (see drawing). In addition, the enlarged portion 14 is formed in a substantially perfect circular shape (see FIG. 9), or the lower part of its cross section is constricted, and the enlarged portion 14 is provided in an upside-down, substantially heart shape (see FIGS. 4 to 6). (see figure). Further, the inside of the enlarged portion 14 may be formed in a hollow shape (see the drawing), or may be filled with a steel liner (not shown). The intermediate hanger (rising portion 13 with enlarged portion 14) has a width and height that can be inserted into the protrusion 3. Its mountain-like part 11 bottom piece part 1
The two rising portions 13 and the enlarged portions 14 constitute a receiving metal fitting D. The width of the mountain-shaped portion 11 is formed to be slightly smaller than the width of the mountain-shaped portion 2 before mushroom growth. The receiving metal fitting D is fixed on the structural material C by welding or the like so that a large number of convex portions 11 are continuous (No. 9
(see figure). Then, the heat-insulating building board A is placed on the receiving bracket D, and at this time, each of the protrusions 3 is fitted into the rising portion 13 of the enlarged portion 14, and the rising portion 1
Both sides of the protrusion 3 at the height position 3 are pressed and bent from both sides using a tool 15 shown in FIG. .
The enlarged portion 14 is hugged and fixed at the upper part of the protrusion 3, and on both sides of the rising portion 13, opposite ends of the insulation materials 8, 8 are crimped on both sides of the protrusion 3 and approximately directly below the protrusion 3. (See Figures 2 and 6). In addition, at locations other than the intermediate hanger location, the upper part of the protrusion 3 is simply formed into a substantially circular tube shape, and both sides of the protrusion 3 and the protrusion 3
The ends of the heat materials 8 and 8, which are located substantially directly below the heat members 8, are crimped to each other (see FIGS. 3 and 8). This heat-insulating mounting structure is a part of the heat-insulating mounting structure of the heat-insulating envelope, and in order to actually construct the heat-insulating envelope, the bending parts 6 and 7 must be connected to each other. Part 6, 7
They are connected to each other via the hanger E (No. 10)
11, 15, and 16), or the bent portions 6, 7 and the cap village B are fastened together via the hanger E (see FIGS. 17 and 18).
Or, while the inclined parts 4, 4-face parts 5, 5, and bent parts 6, 7 are simply overlapped, the mountain-like part 1 of the receiving metal fitting D is attached with a bolt or the like.
1 (see Fig. 19). Even at such joints between the bent portions 6 and 7, they are crimped to the ends of the heat insulating plates 8 and 8 of the heat insulating buildings A and A, which require hangers E. The bent portion 6,
7. A heat insulating enclosure such as a roof or a wall is constructed using the mutual connection structure and the heat insulating mounting structure of the three protrusions described above (see FIG. 9).

〔Effect of the invention〕

In the present invention, the main plate 1 of the metal architectural board
A heat insulating construction board having a chevron 2 formed in the middle thereof, and a heat insulating material 8 affixed to the lower surface of the main plate 1, etc. of the chevron 2, except for approximately directly below the protrusion 3 formed at the top of the chevron 2. The protrusion 3 of A is fitted into the rising part 13 and the enlarged part 14 of the upper end of the receiving metal fitting D, and the rising part 1
Both sides of the protrusion 3 at the height position 3 are pressed and bent from both sides, the upper part of the protrusion 3 is continuously formed into a substantially circular shape, and the upper part of the protrusion 3 is hugged and fixed to the enlarged part 14, and By crimping the opposite ends of the heat insulating materials 8, 8 almost directly under the protrusion 3 at a location other than the rising portion 13, the first
Secondly, it is possible to significantly increase the insulation performance of the middle part of the insulation building board A, secondly, it is possible to prevent condensation, thirdly, the middle part and its attachment can be strengthened, and fourthly, the middle part of the middle part can be firmly attached. It has excellent workability and cost-effectiveness, and fifthly, it has many effects such as perfect rain protection in the middle part.

To explain these effects in detail, since the opposite ends of the insulation materials 8 and 8, which are located almost directly under the protrusion 3, are crimped, the joints at the ends become denser, and the joints can be made without using adhesives or the like. It is possible to reduce the heat conduction efficiency at a certain point. Therefore, the structure of the metal building board and the heat insulating materials 8, 8 crimped together can provide a structure with extremely high heat insulation performance. In addition, due to the crimping, etc., the heat conduction of the outside air is almost blocked at the bottom surface of the crimped area, eliminating the cold bridging effect, and preventing the occurrence of dew condensation on the back side of the insulation material 8 at the crimped area. It has the same dew condensation prevention effect.
Further, by crimping the heat insulating materials 8, 8 to each other in this way, the appearance of the interior when viewed from indoors can be made extremely elegant. In addition, the upper part of the protrusion 3 is bent and formed into a continuous approximately circular shape, and a tube body is provided.
This causes the section modulus to increase, thereby making it possible to strengthen the intermediate portion of the heat insulating building board A constituting the heat insulating envelope. In addition, the attachment of the three protrusions is done by a simple process of pressing and bending the protrusion 3 continuous to the chevron part 2 onto the enlarged part 14 of the bracket D, without using bolts or fastening. As a result, the middle part of the insulating building board A can be extremely firmly fixed to the bracket D, and even if the insulating building board A is made wide, it will be sufficiently protected against wind pressure, snow accumulation, earthquakes, etc. A flexible mounting structure is possible. In addition, the wrapping fixation and the crimping of the mutual ends of the insulating materials 8, 8 described above are not separate processes, but are extremely novel in that they can be wrapped and fixed at the same time and crimping the mutual ends of the insulating materials 8, 8. Moreover, it can exhibit excellent effects.

In addition, conventional methods such as fastening and polymerization require a relatively large width of material at the joint, but the above-mentioned method of wrapping and fastening saves on materials, and with the excellent workability mentioned above, it can be constructed at a low cost. can. Furthermore, since the board material is continuous, there are no bolt holes like in conventional bolt joints, and there is no intrusion of rainwater at all in the middle part of the insulation building board A. You can make it suitable for rainy weather.

[Brief explanation of drawings]

FIG. 1 is a perspective view of the present invention, FIG. 2 is a longitudinal sectional front view of the main part of the intermediate hanger shown in FIG. 1, and FIG. 4 to 6 are longitudinal sectional front views of main parts showing the construction process of the intermediate hanger of the present invention, and FIGS. 7 and 8 are longitudinal sectional front views showing the construction process of the parts other than the intermediate hanger of the present invention. figure,
Fig. 9 is a longitudinal sectional front view of the heat insulating envelope constructed using the present invention, Figs. 10 and 11 are longitudinal sectional front views of the hanger attachment point, and Figs. 12 and 13 are insulation building boards. FIG. 14 is a perspective view of a receiving bracket with a hanger,
FIGS. 15 to 18 are longitudinal sectional front views of another embodiment of the hanger attachment location, and FIG. 19 is a longitudinal sectional front view of a folding type insulating construction board with mutual ends fixed to a receiving metal fitting. A...Insulating construction board, D...Bracket, 1...Main plate, 2...Chevron portion, 3...Protrusion, 8...Insulating material,
13... Rise part, 14... Ampullary part.

Claims (1)

[Claims] 1 A metal construction board with a chevron formed in the middle of the main plate, and having a heat insulating material affixed to the lower surface of the chevron, the main plate, etc., except for the area approximately directly below the protrusion formed at the top of the chevron. The protrusion of the insulation building board is fitted over the rising part and the enlarged part of the upper end of the bracket, and both sides of the protrusion at the height of the rising part are pressed and bent from both sides, and the upper part of the protrusion is continuous. A heat insulating building characterized in that the upper part of the ridge is formed into a substantially circular shape, the upper part of the ridge is hugged and fixed to the ampulla, and the opposing ends of the insulation material substantially directly below the ridge in locations other than the rising part are crimped. Thermal insulation mounting structure on the service board.