JPS6027786B2 - Large construction board - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention prevents the plate rattling phenomenon caused by wind or expansion and contraction, has excellent strength, allows for extremely simple and quick construction, provides good rain protection, and reduces construction costs. Regarding large construction boards that can be made into

2. Description of the Related Art Conventionally, there have been various types of construction boards that are used as outer enclosures such as roofs or walls in the form of folded plates with continuous chevron-shaped parts.

Among these, in order to achieve sufficient strength, the outer enclosure can be created by simply increasing the thickness of the architectural boards that make up the enclosure, or by increasing the front shape (cross-sectional shape), or by increasing the There are structures in which the section modulus of the structural material itself that supports and fixes the plate is increased or the number thereof is increased. By the way, when the thickness of the board is increased or the size is increased, the construction board expands and contracts more due to temperature differences in heat or cold air, and along with this, internal strain (strain corrected by thermal stress) occurs. ), which caused noise, that is, a plate rattling phenomenon. This noise becomes louder as the size increases. However, when the thickness of the board is increased or the size of the board is increased, it is difficult to connect the adjacent architectural boards, and the connection is troublesome, resulting in a long construction period. Furthermore, by increasing the number of structural materials, etc., the configuration becomes complicated and the construction cost increases. Furthermore, when the size of the device is increased, it has the disadvantage that it tends to become uncertain when it rains. Therefore, in the present invention, an inclined part is formed that rises obliquely outward from both sides of a bottom part with a bulging strip in the middle, a top part is formed outward from this upper end, and a vertical part is formed from this outer end. , a horizontal edge and a hanging edge are continuous inward from the top edge of the vertical section on this negative side, and a horizontal edge slightly wider than the horizontal green on one side is provided outward from the top edge of the vertical section on the other side, followed by a hanging edge. forming an edge, within which the hanging part, horizontal part, and hanging edge of one side of the adjacent large construction board can be interlocked;
In addition, a gap is created between the two hanging end greens, bulges are formed at appropriate intervals in the longitudinal direction of the slope, and these are made of relatively thick metal. By doing this, it is possible to prevent the sounding of the architectural boards due to temperature differences in the outside air, etc., and it is also possible to easily and quickly approve the exterior design, and to make it superior in strength.
Even if it is made large, it can be well protected from rain, and it can be constructed at a significantly low cost considering its large size, thus solving the above-mentioned drawbacks.

Its structure will be explained with reference to the drawings.

A is a large construction board with a large length (approximately 10 to 30 pieces) (about 0.5 to 0.0 cm in height).

A bulging strip 2 that bulges upward is formed in the middle of a flat bottom 1 with eight rudders and a width of about 1m to 1.5m.

This bulging strip 2 is continuous along the bottom portion 1. A relatively high sloped part 3 rising diagonally outward from both sides of this bottom stove.
7 3 is formed. Approximately horizontal top portions 4, 4 are bent outward from the upper ends of the forehead oblique portions 3, 3. The top portion 4 shown in the drawings is formed in a gently inclined shape so that the outer layer is slightly raised. 5 and 5' are vertical parts, which are provided above the outer ends of the tops 5 and 4 on both sides thereof.

This vertical portion 5' (on the other side of the large building board A, "on the left side in Figure 1") is from the vertical part 5 on one side of the large building board A.
It is formed slightly higher by approximately the thickness of the plate. 67 6' is a horizontal edge, and this horizontal green 6 is provided inward from the upper end of the vertical part 5. The edge 6' is configured to be slightly wider than the horizontal edge 6.

Reference numerals 7 and 7' denote hanging edges, and the hanging edge 7 is provided below the inner edge of the horizontal green 6, and the hanging edge 7' is formed below the outer edge of the horizontal green 6'.

In the drawing, the hanging edge 7' is formed to have a slightly higher height than the hanging edge 7, but the height may be made to be approximately the same, or the hanging edge 7 may be made higher. Bottom neck, bulging strip 2, inclined part 3, top part 4, vertical part 5, 5'
, the horizontal greens 6, 6', and the hanging end greens 7, 7' are integrally molded from one large long plate material using a large number of rolls. This large building board A is made of relatively thick metal (approximately 1.5 skin/skin to 3 mm). Reference numeral 8 denotes a bulge, which is formed on the inclined parts 3, 3 on both sides of the large building board A as protrusions perpendicular to the longitudinal direction at appropriate intervals in the longitudinal direction.

The bulging portion 8 is formed by press working or the like. Reference numeral B designates structural members, and a plurality of structural members are provided substantially parallel to each other on the upper part of the structure. 9
is a chevron-shaped receiving metal fitting which is fixed onto the structural member B, and a large construction board A is fixed onto this.

1Q' are bolts and nuts for fixing the large construction board A and the bracket 9 (see Figures 3 and 4), and for fastening the horizontal edges 6 and 6' of the large construction boards A and A. stick.

(See Figures 5 and 6). These bolt holes are appropriately drilled when forming the large-sized construction board A or when constructing the outer envelope. 1
Reference numeral 1 denotes a heat insulating material such as rock tape, glassron board, foamed synthetic resin, etc., which is adhered to the lower surface of the bottom part 1, the forehead slope part 3, and the top part 4 of the large building board A to a substantially constant thickness.

12 is a screw plate, 13 is a pipe joint, 14 is a hanger, screw punch 15 is a lighting fixture, 16 is a hanging metal fitting, 17 is a ceiling plate 18 which is a gap part, which serves as an outer enclosure, and its hanging end edge 7 , 7'.

Next, the effects will be explained. First, a large construction board A is mounted on the bracket 9 of the structure B of the building so as to be approximately perpendicular to the light, and the vertical part 5, horizontal edge 6, and hanging end green 7 are
When the vertical part 5', horizontal green 6', and hanging edge 7' of the adjacent large building board A are covered from above and overlapped, a gap 18 is formed between the hanging edges 7, 7', and the receiving bracket 9 and the top 4 of the large construction board A, connect the bolt 4 with the packing, washer, etc.
It is fixed with the nut 10, and in the middle part of the span of the large construction board A, that is, in the inner part where it is not supported and fixed with the bracket 9,
A plurality of bolts Q and nuts 101 are fixed to each other at regular intervals through gaskets, washers, etc., between the horizontal greens 6 and 6'.

Repeat these steps to approve external features such as roofs or walls.
In this way, in the present invention, the inclined parts 3 - 3 rising obliquely outward from both sides of the bottom part 1 are formed, the top parts 4, 4 are formed outward from the upper end of this part, and the vertical parts 5, 5 are formed from this outer end. ', a horizontal edge 6' and a hanging edge 7 are continuous inward from the upper end of the vertical part 5 on one side, and a horizontal edge 6' and a hanging edge 7 are continued outward from the upper end of the vertical part 5' on the other side. By forming these into a large construction board made of relatively thick metal, it is produced in a factory and transported to the construction site, where it is transported to structural material B using a large crane or the like. Then, the vertical part 5, horizontal green 6, and hanging edge green 7 of this large building board A are made to cover the vertical part 5', horizontal green 6', and hanging edge 7' of the adjacent large building board A. Adjacent large architectural boards A and A can be attached by simply fixing the tsunami layer.
can be grown, there is no need to tighten the edges, etc.
It only needs to be fixed with bolts, etc., and can be installed only from the top or surface side of the roof, etc., and there is no need to set up scaffolding, etc.
It is possible to provide a large-sized construction board A that can be attached to external structures such as roofs or walls very simply and quickly without causing any danger to workers. At the upper ends of the inclined parts 3, 3, there are hanging parts 5, 5',
The horizontal edges 6, 6' and the hanging end edges 7, 7' act as if reinforcing strips are provided, and are strong and can withstand compressive stress well. Furthermore, the construction cost can be significantly reduced. In addition, in the present invention, in the case of the large building board A in which the bulging parts 8 are formed on the inclined part 3 at appropriate intervals in the longitudinal direction, the large building board A expands and contracts more in the longitudinal direction of A, and along with this, thermal stress occurs inside the metal material, which generates strain, and the strain propagates in an appropriate direction in the form of waves.The propagation of the strain is A phenomenon that almost disappears occurs at the 8 bulges.In other words, at the 8 bulges, a considerably larger section modulus is obtained compared to the section modulus of only the sloped portion 3, and the propagation of the strain increases the section modulus of the 8 bulges. It is absorbed by the bulges 8 at large locations, thereby preventing the plate rattling phenomenon caused by thermal distortion that occurs in large metal roofs, etc.Furthermore, when distortion occurs in the large construction board A due to wind pressure, etc. Similarly to thermal distortion, the plate rattling phenomenon caused by this can be prevented.Furthermore, in the present invention, the large building board A is made of a relatively thick metal material, and the bulging strips 2 are formed on the bottom part 1. As a result, the section modulus is extremely large, and the upper end of the inclined part 3 is the vertical part 5, 5',
Combined with the strength reinforced by the horizontal greens 6, 6' and the hanging end greens 7, 7', it is possible to make an extremely strong building board against loads such as wind pressure or snow accumulation. In addition, the vertical part 5, the horizontal edge 6,
When the hanging end edge 7 is overlaid and fixed so as to cover the adjacent vertical part 5', horizontal edge 6', and hanging end edge 7, one of the horizontal edges 6
' is slightly wider and wider than the other horizontal green 6, so a gap 18 is formed between the hanging end greens 7 and 7', so that the rainwater blown into this area is absorbed by the hanging end greens 7 and 7', respectively. This prevents capillary action and prevents corrosion from penetrating the back side of large building board A. It can improve the rain protection.

[Brief explanation of the drawing]

Figure 1 is a perspective view of the present invention, Figure 2 is a perspective view of a large roof constructed using the product of the present invention, Figure 3 is a longitudinal sectional front view of Figure 2, and Figure 4 is a sectional view of the main part of Figure 3. , Fig. 5 is a longitudinal sectional front view of a large roof constructed using the product of the present invention with a heat insulating material attached;
Fig. 6 is a sectional view of the main part of Fig. 5, Fig. 7 is a perspective view of the product of the present invention with fixed screw panels, Fig. 8 is a longitudinal sectional front view of a large roof constructed using the one shown in Fig. 7, FIG. 9 is a longitudinal sectional front view of a large roof constructed according to the present invention with hanging fittings and a ceiling board, FIG. 10 is a partial perspective view of the hanging fitting, and FIG. 11 is a sectional view of the main part of FIG. 9. DESCRIPTION OF SYMBOLS 1...Bottom part, 2...Bulging stripe, 3...Incline part, 4...Neck part, 5, 5'...Vertical part, 6 , 6'...Horizontal edge, 7, 7'...
- Drooping edge, 8... bulge, 18... gap. Figure 3 Figure 1 Figure 10 Figure 11 Figure 2 Figure 5 Figure 4 Figure 6 Figure 8 Figure 7 Figure 9

Claims (1)

[Claims] 1. Slanted parts 3, 3 are formed that rise obliquely outward from both sides of the bottom part 1 with the bulging strip 2 provided in the middle, and apex parts 4, 4 are formed outward from the upper end of these parts, and a vertical part is formed from this outer end. 5, 5', and a horizontal edge 6 and a hanging end edge 7 are continuous inward from the upper end of the vertical part 5 on one side, and a little further from the horizontal edge 6 outward from the upper end of the vertical part 5' on the other side. A wide horizontal edge 6' is provided, followed by a hanging edge 7', into which the hanging part 5, horizontal part 6, and hanging edge 7 on one side of the adjacent large construction board A can be fitted, Moreover, a gap 18 is created between the hanging edges 7 and 7',
The bulging portions 8 are arranged at appropriate intervals in the longitudinal direction of the inclined portions 3, 3.
This is a large construction board characterized by forming the following shapes and being made of relatively thick metal.