JPS5898560A - Heat insulating attachment structure of heat insulating outer enclosure - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] The present invention does not require bolts, and can be easily and quickly installed by wrapping and fixing the middle of the insulation building board, and has a strong structure. This invention relates to a heat insulating mounting structure for a heat insulating envelope that can significantly increase the amount of water and prevent condensation.

Previously, the applicant provided one or more chevrons in the middle of a so-called folding plate type fastening construction board, formed a protrusion at the top of the chevron, and attached the protrusion to the enlarged part on the bracket. We researched and developed an envelope that clings tightly to the body. This structure is superior in terms of strength, ease of construction, and affordability. However, when a heat insulating material is attached to the lower surface of the construction board, the presence of the heat insulating material cannot be covered or fixed, and the construction is extremely troublesome. Furthermore, if the heat insulating material is removed only at the ridges, the ridges cannot be insulated, resulting in problems such as condensation.

Therefore, the present invention forms a chevron in the middle of the main plate, forms a protrusion at the top of the chevron, forms a part of the metal architectural board, and forms a chevron with the exception of only the area directly below the protrusion. The protrusion of the insulating construction board having the heat insulating material affixed to the lower surface of the main board etc. is fitted over the rising part of the bracket and the enlarged part of the upper end, and the protrusion at the height of the rising part is The both sides are compressed and bent from both sides, and the upper part of the protrusion is continuously formed into a substantially circular shape. By crimping the opposite ends of the heat insulating material, there is no heat insulating material on the inner surface of the protrusion or almost immediately below it, making it easy to fit the protrusion into the ampullae, etc., and also to easily and neatly secure the protrusion. This is a strong theory because the upper part of the row is formed continuously in a circular shape.
By crimping the ends of the insulation material, there is no need for adhesive, and the heat conduction from there is extremely small, resulting in excellent insulation performance at that point, eliminating cold bridging, preventing dew condensation, and providing sound absorption and sound cleaning effects. This can be done suitably and eliminates the above-mentioned disadvantages.

The structure will be explained with reference to the drawings.

1 is the main plate, which is wide before forming, and in the middle there are 1 (see Fig. 13) to a plurality of plates (see Fig. 9, 12
A trapezoidal ridge portion 2 of the ridge 2 is formed in a bulging manner. Therefore, the main plate 1 after forming the chevron portions 2 is configured as a plurality of relatively narrow flat portions. Reference numeral 3 denotes a protrusion, which has 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 indicate inclined parts, which are formed outward and upward from both sides of the bottom part 1, and the inclination angle and height of this part are equivalent to the inclination angle and height of both sides of the chevron part, and are approximately 45° to 45°. It forms an angle of 70°. The inclined portion 4,
Upper surface portions 5, 5 are formed outside the upper ends of 4, respectively. This upper surface portion 5.degree. 5 may be horizontal, or may be formed with a slightly 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 bent portions 6, 7, and the bent portions 6, 7 of the first embodiment have one (right side in the figure) upper surface portion 5, as shown in FIGS. 12 and 13. Even though the bent portion 6 is formed from the outer end of the upper surface portion 5, a vertical portion 6α is formed from the outer end of the upper surface portion 5, and an arcuate portion 6b extending outward from the upper end and directed inward is formed. In some cases, the edge 6C may be bent back into an arc shape as shown in FIG. 7 is provided.The bent portion 7 extends from the outer end of the upper surface portion 5 to a vertical portion 7a.
is formed, a tightening circular arc portion 7b is formed that bulges inward from the upper end, and extends outward, and an arcuate edge 7c that descends downward from the outer lower end and then extends outward. are provided as necessary (see Fig. 12). In addition, in the second embodiment of the bent portions 6 and 7, as shown in FIG. It has a hanging edge 7f. Further, the third embodiment of the bent portion 6.7 is a modification of the second embodiment (see FIG. 15), in which the bent portion 6 is formed only by the vertical portion 6d and the top portion 6C,
The bent portion 7 is the same as that in the second embodiment (see FIG. 15).
(See Figure 16).

Further, as shown in FIG. 17, the bent portions 6 and 7 of the fourth embodiment have apex portions 6h and 7h directed inward from the upper end of the vertical portions Ly and 7da, and these inner end portions are formed. A folded edge si, 7t is provided at a lower position, and the bent portion 6,
7 is formed symmetrically. Further, the bent portions 6 and 7 of the fifth embodiment are a modification of the fourth embodiment (see FIG. 17), and the vertical portion 6 excluding the folded edges 5i and 7i
f, 7f and top portions 6h, 7h (see Fig. 18). The bent portions 6 and 7 of the sixth embodiment are
As shown in FIG. 9, the upper surface portions 5, 5 are bent downward as an inclined edge from the outer ends thereof, and the upper surface portions 5, 5 are connected in a so-called overlap manner. The long architectural board made of metal has the main plate 1 chevron portion 2 protrusion 3 sloped portion 4, 4 upper surface portion 5, 5 bent portion 6, 7J trowel as described above. It is integrally formed using a multistage upper and lower roll forming machine.

Reference numeral 8 is a heat insulating material such as glass wool, asbestos 2, foamed synthetic resin, etc., which covers the lower surface of the chevron portion 2 and the upper surface portions 5, 4 of the main plate 1, inclined portions 4, 4, excluding only the area directly below the protrusion 3 of the architectural board. are attached to the bottom of each. In the embodiment, the ends of the heat insulating material 8.8 protrude slightly inward from both sides of the protrusion 3 by approximately 1 to 51). The ends of the heat insulating material 8 protrude outward by a little smaller than the outer ends of the upper surface parts 5, 5 of the building boards except for the sixth embodiment (see FIG. 19), about 1 to 5%. Furthermore, in the construction board (see FIG. 19) of the sixth embodiment, a heat insulating material 8 is adhered to the lower surfaces of the bent portions 6 and 7. The construction board with the heat insulating material 8 is referred to as a heat insulation construction board. B is a long cap material made of metal, with hanging edges 10, 10 that can be folded back on both sides of the flat s90.
is provided, and is used to join the insulation building boards A, A of the fourth embodiment (see FIG. 17) or the fifth embodiment (see FIG. 18). C is a structural member such as a purlin or a rim, which is provided in large numbers at a predetermined interval on the top or side of the structure. D is a receiving metal fitting, and a plurality of mountain-like portions 11 are continuously formed with a bottom portion 12 interposed therebetween. This bottom portion 12 is
The outermost portion of the mountain-like portion 11 is also formed. The mountain portions 11 are formed in two (see FIG. 14) or three (see FIG. 9), but may be formed in four or more. Except for the installation of the heat-insulating building board A (see Fig. 19) of the sixth embodiment on the top surface of one of the plurality of mountain-like portions 11, Insulating construction board A (
A hanger E having a shape approximately following the shape of each bent portion 6, 7 (see FIGS. 12, 13, and 15 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 the upper end of the rising portion 13. That is, the rising portion 13 with the enlarged portion 14 is
It is provided on the top surface of at least one of the plurality of mountain-like portions 11. The rising portion 13 with the enlarged portion 14 serves as a suspender, and is collectively referred to as an intermediate suspender.

An embodiment of the intermediate hanger is formed by integrally molding the mountain part 11 or by forming it separately, and 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. The top surface of the mountain-shaped portion 11 is fixed by welding or the like (see drawing). In addition, the enlarged portion 14 is formed in a substantially perfect circular shape (
(See Figure 9), the precept has a constriction at the lower part of its cross section, and is provided in an upside-down, approximately heart-shape (see Figures 4 to 6, etc.).

The inside of the enlarged portion 14 may be formed hollow (see the drawing), or may be filled with a steel liner (not shown). The intermediate hanger (rising part 13 with ampulla 14)
) has a width and height that allows it to be inserted into the protrusion. The mountain portion 11, the bottom portion 12, the rising portion 13, and the enlarged portion 14 constitute a receiving metal fitting. The width of the mountain-shaped portion 11 is formed to be slightly smaller than the width of the mountain-shaped portion 2 before roofing. The receiving bracket is placed on the structural member C at the mountain-shaped portion 11.
The ζ trowels are fixed by welding or the like so that a large number of them are continuous (see Fig. 9). Then, the heat-insulating building board A is placed on the receiving bracket, and at this time, each of the protrusions 3 is fitted onto the rising part 13 of the enlarged part 14, and the protrusions at the height of the rising part 13 are fitted. Both sides of the protrusion 3 are pressed and bent from both sides using a tool 15 shown in FIG. 5, etc., and the upper part of the protrusion 3 is continuously formed into a substantially circular shape (see FIG. 1). The enlarged portion 14 is fixed to the upper part of the protrusion 3, and the protrusion 3 is attached on both sides of the rising portion 13.
The opposing ends of the heat insulating material 8.8 on both sides and substantially directly below the protrusion 3 are crimped (see FIGS. 2 and 1).

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 the ends of the insulation materials 8, 8 on both sides of the protrusion 3 and approximately directly below the protrusion 3 are crimped to each other. (Figure 3,
(See Figure 8). In this heat-insulating mounting structure, some of the heat-insulating mounting structures 7 in the heat-insulating envelope are connected to each other via hangers E (see FIGS. 10, 11, 15, and 16), Alternatively, the bent portions 6, 7 and the cap material B are tied together via the hanger E (see FIGS. 17 and 18), or the inclined portions 4, 4 upper surface portions 5, 5 bent portions 6, 7 are simply overlapped and fixed to the top surface of the mountain-shaped portion 11 of the receiving metal fitting with bolts or the like (see FIG. 19).

Also at such joints between the bent portions 6 and 7, the mutual ends of the heat insulating boards 8 and 8 of the heat insulating building boards A and A, which require the hangers E, are crimped together. A heat insulating enclosure such as a roof or wall is constructed by connecting the bent portions 6.7 with each other and attaching the three protrusions to the heat insulating structure (see Figure 9). explain about.

In the present invention, a chevron portion 2 is formed in the middle of the main plate l,
A heat insulating material formed with a protrusion 3 on the top of the chevron 2 to form a part of a metal construction board, and attached to the lower surface of the main plate 1, etc. of the chevron 2, except for approximately directly below the protrusion 3. A projecting strip 3 of a heat-insulating construction board member having the following structure is fitted over the rising portion 13 and the enlarged portion 14 at the upper end of the receiving bracket, and the projecting strip 3 at the height of the rising portion 13 is fitted.
Both sides of the protrusion 3 are pressed and bent from both sides, and the upper part of the protrusion 3 is continuously formed into a substantially circular shape. The first
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 binding, thirdly, the middle part and its attachment can be strengthened, and fourthly, the middle part can be attached firmly. It is superior in workability, cost, etc., and fifth, it has many functions and effects, such as being able to completely seal off the rain in the middle part. To explain the effect in detail, since the opposite ends of the heat insulating material 8.8 almost directly under the protrusion 3 are crimped, the joint area of the end becomes high density, and the joint can be made without using adhesive etc. It is possible to reduce the heat conduction efficiency at a certain point. Therefore, a structure having extremely high heat insulation performance can be provided by the structure of the metal building board and the heat insulating materials 8, 8 bonded to each other. In addition, due to the crimping, etc., the heat conduction of the outside air is almost blocked on the bottom surface of the crimped area, eliminating the cold bridging effect, and preventing dew condensation from forming on the back side of the insulation material 8 at the crimped area. It has the same dew condensation prevention effect. Moreover, the mutual crimping of the heat insulating materials 8 and 8 in this manner makes the appearance of the interior extremely elegant when viewed from indoors. In addition, the upper part of the protrusion 3 is bent and formed into a continuous approximately circular shape, and a pipe body is provided, which increases the section modulus of the heat-insulating building that forms the heat-insulating envelope. The middle part of the plate A can be made stronger. Also, the protrusion 3
The attachment of the part can be fixed by a simple process of pressing and bending the protrusion 3 continuous to the chevron part 2 to the enlarged part 14 of the receiving bracket, without using bolts or fastening. The middle part of the heat-insulating building board A can be extremely firmly fixed to the receiving bracket, and even if the heat-insulating building board is made wide, the mounting structure can be sufficiently secured against wind pressure, snow accumulation, earthquakes, etc. 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. At the same time, it produces excellent results.

In addition, conventional joints such as fastening and polymeric fastening require a relatively large width of material, but with the above-mentioned wrap fastening, it is possible to save on materials, and it is inexpensive due to the excellent workability mentioned above. It can be constructed. 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 the drawing]

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. Figures 4 to 6 are longitudinal sectional front views of main parts showing the construction process of the intermediate hanger of the present invention, Figure 7;
Fig. 8 is a longitudinal sectional front view showing the construction process of parts other than the intermediate hanger of the present invention, Fig. 9 is a longitudinal sectional front view of the heat insulating envelope constructed using the invention, Figs. 10 and 11. 12 and 13 are perspective views of the insulating construction board, Figure 14 is a perspective view of the hanging bracket, and Figures 15 to 18 are the hanging brackets. A longitudinal sectional front view of another embodiment of the weighted part,
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 section, 3...
... protrusion, 8 ... insulation material, 13 ...
- Rising part, 14... Ampullary part.

Claims (1)

[Claims] A chevron is formed in the middle of the main plate, and a protrusion is formed at the top of the chevron to form a part of the metal construction board, and the lower surface of the chevron, the main plate, etc. is The protrusions of the insulation building board with the heat insulating material attached to it are fitted over the rising part of the bracket and the bulge at the upper end of the bracket, and the both sides of the protrusions at the height of the rising part are suppressed from both sides. The upper part of the protrusion is bent, and the upper part of the protrusion is continuously formed into a substantially circular shape, and the upper part of the protrusion is wrapped and fixed in the ampulla,
A heat insulating mounting structure for a heat insulating envelope, characterized in that opposing ends of the heat insulating material substantially directly below the protrusions at locations other than the rising portions are crimped.