JPS5876643A - Large 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 has superior strength, can be constructed easily and quickly,
This invention relates to a large cover enclosure such as a roof or wall that can significantly reduce construction costs and provide excellent rain protection.

One applicant has already developed various large enclosures such as roofs or walls using large construction boards that also serve as structural materials from the viewpoint of workability, strength, price, etc. . However, when the thickness of the metal plate is increased and the cross-sectional shape is increased, the cost of the parts becomes relatively high, and of course, a good rain protection is required.

Therefore, in the present invention, a bulging strip is provided in the middle, and a relatively high sloped portion facing outward and upward is formed on both sides of the nine-bottom portion, and the bulging portion is spaced at appropriate intervals in the longitudinal direction of the sloped portion. A top is formed outside the upper end of the inner inclined part, a vertical part is formed from both outer ends of the vertical part, a horizontal edge is formed inward from the upper end of the vertical part, and a vertical part on the other side is formed. A large architectural board with a horizontal part and a hanging edge continuously formed outward from the upper end and made of relatively thick metal is placed perpendicular to the beam material 1. Place the vertical part and horizontal edge of one side of the board in such a way that the vertical S, horizontal part, and fl lower edge of the other side of the adjacent large architectural board are bent, and bend the drooping edge. Crimp the end to the back side of the horizontal edge, bend the base into an arc shape and press the
Due to this structure, the structure of the coin is simple, construction can be done easily and quickly, and the presence of bulges and ridges increases the section modulus, making the overall structure extremely strong. The cost can be significantly reduced, and furthermore, it is easy to tighten, and the formation of the gap makes it suitable for rain protection and eliminates the inconveniences of the front cape.

The structure will be explained with reference to the drawings.

A is a large building board made of relatively thick metal material, which is long (approximately 10 meters to 30 meters), and its height is approximately 0.5 meters to approximately 0.8 meters, and the width is approximately 1 sm to 30 meters. It is approximately 1.5m. In the middle of the flat bottom IC, a plurality of bulging strips 2 facing upward Kl (see drawing) or in the longitudinal direction are bent. An inclined part 30 having a relatively high inclined part 3°3 facing outward and upward on the bottom 1OM side thereof.
A side bulging strip 4 facing in the longitudinal direction is formed upwardly and bent upward as required. Appropriate intervals are provided in the longitudinal direction at the sloped portion 3- or the entire height of the sloped portion 3 below the side bulging strip 4 (for example, approximately 503 to approximately IW@).
, a bulging portion 5 is formed to bulge upward perpendicular to the direction of the operator's hand. A substantially flat top portion 6.6 is formed outside the upper end of each of the inclined portions 3,3. In the embodiment shown in the drawings, the top portion 6 is formed with a slight upward slope toward the outside fillK, but the present invention is not limited thereto. 7a and 7h are vertical portions formed above the outer ends of the top portions 6.6 on both sides thereof. The vertical part 7g (on one side of the large construction board, right 116 in FIG. 4) is the vertical part 7 on the other side of the large construction board A.
It is formed to be lower than h by approximately the plate thickness. 8a, 8h
is a horizontal edge, a horizontal portion, and the horizontal edge 8s is a vertical portion 7g.
The horizontal portion 86 is provided outside the upper end of the vertical 11s7. The horizontal portion 8h is formed to be slightly wider than the horizontal edge 8-.

Reference numeral 9 denotes a hanging edge, which is formed downward from the outer end of the horizontal portion 8&, and the corner portion between the hanging edge 9 and the horizontal portion 8& is formed in an arc shape. Like this, the front bottom 1 bulging strip 2 slope 839
3 (side bulging strip 4 if necessary) II projecting portion 5 top s6.
A large architectural board consisting of 6 vertical part 'Ia, 7 horizontal edge 8m horizontal part 8 & hanging edge IK is one large long piece of relatively thick material (about 1.5 to about 3'¥;)O The metal plate is integrally formed using a roll forming machine or the like.

Only the bulging portion 5 is formed by press metal I after the roll forming process.
Molded with IK. A plurality of beam members B are provided substantially parallel to each other on the upper part of the structure. 10 is a support in the form of a large cap,
Top part of two adjacent large construction board members 6.6 Inclined part 3.3
It has a shape that supports the bottom part 1.1, and its cross section is composed of a hollow rectangular O-tube (see the drawings), plate materials, etc., and both bottom sides of the support body 100 are fixed on the base II (see the drawings). t
The scissors plate 11 is fixed on the beam B with bolts or the like. Also, the support 10 may be directly fixed on the beam B. K so that the longitudinal direction of the beam B is perpendicular (including substantially perpendicular) to the beam B,
A large construction board is placed on the support 10, and the mosquito support 10
and the top parts 6, 6 are fixed with bolts, nuts, etc. 0, and the vertical part 7 and horizontal edge 8 on one side of the large construction board A
・The vertical part 7 & horizontal part 8 & hanging edge 9 on the other side of the adjacent large construction board are placed, and the hanging edge 9 is bent inward from the lower side (horizontal edge 8all). The end thereof is pressed to the back surface of the horizontal edge 1141, and the base portion (upper end*) of the hanging edge 9 is bent into an arc shape to form a gap 12. Also, if necessary, the vertical parts 76 and 7 can be fixed with bolts and nuts at appropriate intervals (see the dotted lines in Figure 3). A large enclosure has been constructed. Also, although not shown in the figure, the bottom part 1 slope part 3, 3 top part 6 of the large construction board A
, 6 may be affixed with a foamed synthetic resin or a heat insulating material made by Rockwool. A relatively high sloped portion 3.3 facing outward and upward is formed at the slanted portion 3.3, and bulging portions 5, 5 are provided at appropriate intervals in the longitudinal direction of the skeleton sloped portions 3, 3, A top portion 6, 6 is formed on the outside (from the upper end of the inner inclined portion 3.3), a vertical portion `Im, 7k is formed from both outer ends, and a horizontal edge is formed inward from the upper end of the - side OII straight portion 76. Formed $6 and other 11011WIIT&
A large construction board with horizontal portions 8 and lower edges 9 continuously formed outward from the upper end and made of relatively thick metal is placed so as to be perpendicular to the beam B. Place an adjacent large architectural board on the vertical part 7-horizontal edge 8 of one side of the large architectural board so as to cover the other side of the adjacent large architectural board so as to cover the hanging edge 9, By bending the hanging edge 9 of the scissors and crimping the end to the horizontal edge 8 and the back surface, and bending the base side of the scissors in an arc shape to form a gap 12, it is possible to make a large and relatively thick material. Even if the hanging edge 9 is bent in a relatively large arc shape with a gap 12, it is OK to bend, and does not require a large force, and the crimping process is relatively easy. It is easy to do, and furthermore, roofing can be done only from the top platform or surface side, and there is no need to set up scaffolding, etc., and the danger to workers can be reduced by 4, making it simple overall. And quickly! It is possible to construct large enclosures such as root walls. In particular, because of its large size, the large building board A itself has a role as a structural material, and has a simple structure that eliminates the need for a main building. , construction costs can be significantly reduced. Further, the large construction board A itself has a large cross section, is made of relatively thick metal, and has a bulging strip 2"t1 on the bottom l and a bulge 5 on the inclined part 3.
．． 5..., these synergistically increase the section modulus, making it possible to provide an extremely strong roofing material as a wall material. In addition, the upper tightening point, that is, the vertical part 7
・, 7h horizontal edge 8G horizontal part 8 & - The 9 locations of the lower edge and the bulging strip 2 are the upper and lower ends with the neutral axis (plane) as the border, further increasing the maximum compressive bending stress and maximum tensile bending stress due to external force. can be done. In addition, when an external force (vertical load) is applied, the vertical portion γ6 of adjacent large building boards A and A
．． 7h has an adhesion effect, does not cause equivalent deformation, and has a strong tii+
Even if the external force acts on the relatively high inclined parts 3, 3, the existence of the bulged parts 5 can increase the buckling stress and strengthen the structure. 9. Two large construction board members,
・・・・・・A large enclosure made of K generally undergoes large thermal expansion and contraction in the longitudinal direction due to the temperature difference in the outside air, causing thermal stress, and the thermal stress also occurs irregularly due to the large size of the material. Since the material is thick, it does not cause distortion, but it does cause the plate phenomenon. However, due to the presence of the bulge 5 of the present invention,
The propagation of thermal stress can be almost eliminated. This is because the section modulus is larger in the 5 bulging parts compared to the section modulus of only the sloped part 3, and the thermal stress that tends to cause thermal strain is generated at the locations where the section modulus changes rapidly. absorbed,
In addition, the plate phenomenon caused by wind pressure can be eliminated in the same manner as described above.Furthermore, in the large enclosure, the hanging edge 9 is bent, and the end is crimped to the back surface of the horizontal edge 86. The base side thereof is bent into an arc shape and has a cavity 12? Even if rainwater enters from the edge 9 and the horizontal edge 8, the presence of the part 12 prevents the rainwater from flowing, and the rainwater from that part is prevented. Encroachment can be reliably cleaned, and even in the case of a large-scale enclosure, it is possible to extremely effectively prevent rain from interlocking parts between adjacent large-scale construction board members.
・2 In addition, if the side bulging strips 4.4 are provided above the sloped parts 3, 3, the compressive bending stress can be further increased and the sloped parts 3 can be made stronger! #Exit 5, 5...
If the configuration is such that only the side bulging strips 4 are provided without providing ..., substantially the same effects as the present invention can be achieved, except for the effect of preventing the plate phenomenon.

[Brief explanation of drawings]

The drawings show one embodiment of the present invention, and the first embodiment is shown in the drawings.
2 is a longitudinal sectional front view of FIG. 1, FIG. 3 is an enlarged sectional view of the main part of the present invention, and FIG. 4 is a perspective view of a large construction board. People: Large construction boards, B: Beams
material, -1... bottom part, 2... bulging strip, 3---0'' slope part, 5... bulging part, 6...・Top, 'Ia, 1k...
・Vertical part, 8g ・・6. =Horizontal edge, 8t...
・・Horizontal part, 9°°°°゛Drooping edge, 12...
・Void area.

Claims (1)

[Claims] A relatively high sloped portion facing outward and upward is formed on both sides of the bottom with a bulging strip in the middle, and bulging portions are provided at appropriate intervals in the longitudinal direction of the sloped portion, and the inner slope A top part is formed outside the upper end of the part, a vertical part is formed from both outer ends of the part, and -
A horizontal edge is formed inwardly from the upper end of the vertical part on the other side, and a horizontal edge is continuously formed outward from the upper end of the vertical part on the other side, and these are made of relatively thick metal. Place the construction board perpendicular to the beam material, and place the adjacent IIO construction board on the other side directly on the vertical part and horizontal edge of one side of the large lid construction board. part, the horizontal part, and the lower edge of fI. A large lid enclosure characterized by the formation of a cavity.