JP2926229B1 - Square pyramid surface structure building - Google Patents

Abstract

An object of the present invention is to provide a building having a simple and inexpensive structure and which can be easily constructed on site without requiring specialized knowledge or skills. SOLUTION: A truncated quadrangular pyramidal surface structure 3 having a bottom portion fixed to a base 1, a zenith cover 5 fixed to an upper portion, waterproofing means attached to an outer surface, and an assembled living space 6 formed therein. This trapezoidal pyramidal surface structure has a notch e on the bottom side.
And formed by connecting the sides of a number of isosceles triangular frames 7 having a fixed size to each other with a connecting plate and a screwing means. The length of one side forming the bottom is about 5 m to 10 m, and the length of one side of the isosceles triangular frame is about 50 cm.
Approximately 80 cm.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a surface structure building having a quadrangular pyramid outer wall.

[0002]

2. Description of the Related Art As a building which can be relatively easily constructed on site, there is a prefab house in which unitized parts such as a roof and an outer wall are manufactured in advance in a factory.

The assembly work of this prefabricated house is greatly simplified as compared with the case where the main part is constructed on site. However, the assembly is still complicated for those who are still structurally complicated and have no specialized knowledge or skills, and require the production of unitized parts having a complicated structure.

[0004]

Nowadays, as seen in the introduction of a three-day work week, shortening of working hours is being promoted, and as a result, people have more free time. It is necessary to spend this free time meaningfully.

An object of the present invention is to provide a quadrangular pyramid-shaped structure having a simple and inexpensive structure that can be easily constructed on site without requiring specialized knowledge and skills. With the goal.

[0006]

In order to achieve the above object, according to the present invention, a bottom is fixed on a base, a zenith cover is fixed on an upper part, a waterproofing means is mounted on an outer surface, and an assembling type is installed inside. A trapezoidal pyramidal surface structure forming a living space is provided. This quadrangular pyramid-shaped surface structure has a cutout on the bottom side and connects the sides of a number of isosceles triangular frames of a fixed size. The length of one side forming the bottom surface of the truncated quadrangular pyramidal surface structure is approximately 5 m to 10 m, and one side of the isosceles triangular frame. Has a length of about 50 cm to 80 cm.

The above isosceles triangular frame can be easily carried, and the quadrangular pyramid trapezoidal surface structure which occupies most of the building is processed only by connecting the isosceles triangular frame with a connecting plate or a screwing means. Easy to assemble. The truncated quadrangular pyramidal surface structure provided with the zenith cover and the waterproofing means functions as a roof and also functions as a strength structure of the entire building.

The above invention can be applied as follows. That is, by joining the sides of a large number of isosceles triangular frames having a fixed size to each other with a connecting plate and a screwing means, a plurality of truncated quadrangular pyramidal surface structures having a cutout on the bottom side are created. A plurality of truncated quadrangular pyramidal surface structures are formed in a state where each bottom surface is densely arranged in a specific direction and fixed to the foundation, and two units on the same line in adjacent quadrangular pyramidal pyramidal surface structures A connecting surface structure for connecting the surface structures is formed by connecting the side portions of a large number of the triangular frames to each other, and the unit surface structure and the connecting surface structure serving as the outer wall are formed on an upper side portion. The zenith cover is fixed on the outer surface and waterproof means is attached to the outer surface. In addition, a built-in living space is formed inward, and the length of one side of the bottom surface of the quadrangular truncated pyramidal surface structure is set. The length is about 5m ~
The length is about 10 m, and the length of one side of the isosceles triangular frame is about 50 cm to 80 cm. Thereby, a building of an arbitrary size is easily formed.

In each of the above inventions, it is preferable that the isosceles triangular frame is an equilateral triangular frame. According to this, when assembling the equilateral triangular frame, the flexibility in the direction is increased and the assembling can be easily performed. become.

[0010]

DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 is a perspective explanatory view showing a main part of a surface structure building according to the present invention, and FIG. 2 shows the building.
A is a front view, B is a plan view looking at a bottom portion, and FIG. 3 is an enlarged view of a part of the building.

In these figures, reference numeral 1 denotes a foundation formed at a position corresponding to a corner of the bottom of the building according to the present invention, and a support metal 2 is bolted to an upper surface of each foundation 1. FIG. 4 is a vertical cross-sectional view of the supporting hardware. As shown in FIG. 4, the upper surface of each supporting hardware 2 is inclined at a certain angle.

Reference numeral 3 denotes a truncated quadrangular pyramid-shaped surface structure fixedly mounted on the upper surface of the supporting hardware 2 and is formed by combining four unit surface structures 4. 5 is a zenith cover for covering a square hole a existing above the truncated square pyramidal surface structure 3,
Reference numeral 6 denotes a living space formed inside the quadrangular truncated pyramidal surface structure 3.

The quadrangular pyramid trapezoidal surface structure 3 is a regular triangular frame 7
Are combined, which will be described in more detail with reference to FIGS. Here, FIGS. 5 to 7 each show a regular triangular frame, FIG. 8 shows a joint of the regular triangular frames, and shows the x1-x1 part of FIG.
FIG. 9 is a diagram showing an x2-x2 part in FIG. 3, and FIG. 10 is a diagram showing a joint hardware of a regular triangular frame and a cover plate for covering the hardware.

The regular triangular frame 7 is formed of a plastic material, metal or wood. First, when formed of a plastic material, three plastic plates 8 are formed as shown in FIG. And a hole b1 for inserting the bolt b. At this time, each plastic plate 8 has a size of, for example, about 600 mm in length, about 90 mm in width, and about 9 mm in thickness. In addition, it is also possible to integrally mold the equilateral triangular frame 7 with a molding die, and in this case, the joining hardware 9 becomes unnecessary.

When a metal material is used, a metal plate formed in a specific developed shape is bent and required portions are joined by welding, so that each side portion 10 has a flange portion c as shown in FIG. And form. At this time, in the middle of the length of each side portion 10, the hole b1 for inserting the bolt b as before.
It is said that it is dawn.

In the case of using wood, as shown in FIG. 7, three wooden boards 11 are formed, these are connected in an equilateral triangle with a rectangular metal fitting 12, and the length of each side 10 is A hole b1 for inserting the bolt b is formed in the middle.
At this time, the wooden board 11 has a size of, for example, about 600 mm in length, about 180 mm in width, and about 30 m in thickness.

The equilateral triangular frame 7 is one of the three materials described above.
Either one may be used, and in the following description, a plastic material is used. In connecting the equilateral triangular frame 7, for example, first, one of the sides 10 of the equilateral triangular frame 7 is placed on the upper surface of the support metal 2 as shown in FIG. The bolts b, the nuts to be screwed onto the bolts b, and appropriate washers (hereinafter referred to as bolts) are used for fixing. Next, one side 10 of the other equilateral triangular frame 7 is brought into contact with one side 10 of the equilateral triangular frame 7 thus fixed in a state where the rubber plate 13 is interposed therebetween as shown in FIG. The bolts b and the like inserted into the holes b1 of the sides 10 are connected in a fastening manner.

Such uniting is repeated to form each unit plane structure 4 in order from the bottom to the top. In this process, the equilateral triangular frame 7 existing on the side of each unit plane structure 4 is formed.
As shown in FIG. 9, the opposite side portions 10, 10 are brought into contact with the respective side portions of the coupling hardware 14 in a state where the rubber plate 13 is interposed therebetween, and the side portions 10, 10 are repeatedly connected by bolts or the like. As shown in FIG. 9A, the metal joint 14 has a V-shaped cross section, has stepped portions 14a on both side edges, and has a bolt b on each side.
Is formed.

In the connection of the equilateral triangular frames 7, a part of the bottom of the unit surface structure 4 needs to form a cutout e for securing the passage and visibility of a person using the living space. It is assumed that the equilateral triangular frame 7 corresponding to the notch e is not mounted. The contact point of the side portion 10 of the equilateral triangular frame 7 on the end face of the notch e is the hole b1 of the side portion 10.
And are connected with an appropriate metal fitting and a bolt b. Thus, the truncated quadrangular pyramidal surface structure 3 can be accurately and firmly constructed even if it is a single worker and does not have any specialized knowledge or special skills. In addition,
There is no need to construct a special scaffold because the equilateral triangle frame serves as a scaffold for construction.

Next, the structure and mounting of the zenith cover 5 will be described with reference to FIGS. 2, 5, 8, and 10 to 13. FIG. Here, FIG. 11 is a longitudinal sectional structure of the building, and FIG.
12 and FIG. 13 are views showing a structure related to waterproofing means of the building.

The zenith cover 5 is a quadrangular pyramid plate structure in which a plurality of plate pieces are connected so as to be disassembled and assembled, and is locked around the inner surface near the lower edge as shown in FIG. Board 15
Is fixed in a specific direction.

When the zenith cover 5 is mounted on the truncated quadrangular pyramid surface structure 3, the quadrangular pyramid truncated pyramidal surface structure 3 is constructed and then disassembled into a plurality of pieces. At this time, the assembling plate 15 is attached to the side 10 of the equilateral triangular frame 7 which is the edge of the square hole a.
, With a rubber plate sandwiched therebetween, and fixed in a fastening state with a bolt b or the like inserted into the hole b1 of the side portion 10.

Thereafter, a waterproof means is mounted on the outer surface of the truncated pyramidal surface structure 3, specifically, as follows. That is, a large number of triangular lids 16 as shown in FIG. 12 which are fitted around the outer periphery of each equilateral triangular frame 7 are formed. At this time, each of the triangular lids 16 has an edge portion 16b formed around the triangular surface portion 16a and a flange portion 16c formed around the tip end of the edge portion 16b.

The triangular lid 16 is externally fitted to each of the equilateral triangular frames 7 from the outer surface side. As a result, as shown in FIG. 8, the triangular lid 16 is formed outside the contact portion of the side portion 10 of the equilateral triangular frame 7. In the groove g, the triangular lids 16, 1 mounted adjacently
The sixth flange portions 16c, 16c are located in a state of being overlapped.

A screw 17 is screwed into the overlapping portion of the flange portion 16c and the thick portion of the rubber plate 13 in the groove g. Then, a filler 18 is buried in a groove formed between the edges 16b of the adjacent triangular lids 16 and caulking is performed.

A cover plate 19 as shown in FIG. 10B, in which the joints between the unit surface structures 4 are covered in a watertight state.
Are formed in large numbers. At this time, each cover plate 19 has an arc-shaped groove shape in cross section, and has an edge portion 19a formed at each side edge and a flange portion 19b formed at a tip edge of the edge portion 19a.

As shown in FIG. 9, the cover plate 19 is externally fitted to the ends of the sides on both sides of the joint hardware 14, so that the side 10 of the equilateral triangular frame 7 and the end of the sides of the joint hardware 14 are connected to each other. As shown in FIG. 13, the flange 16c of the triangular lid 16 and the flange 19b of the cover plate 19 are positioned in the groove h formed therebetween, with the flange 16c overlapping. Here, the cover plates 19 are vertically arranged as shown in FIG. 3, and are formed in an armored shape such that the lower end of the upper cover plate 19 is placed on the upper surface of the upper end of the lower cover plate 19. You.

Screws 17 are screwed into the overlapping portions of the flange portions 16c and 19b in the groove h and the thick portion of the rubber plate 13 to fix the positions of the cover plate 19 and the triangular lid 16 adjacent thereto. Then, the filler 18 is filled in the groove formed between the adjacent edge portions 16b and 19a, and coking is performed.

Next, a prefabricated living space 6 is formed inside the quadrangular truncated pyramidal surface structure 3. For example, a wall surface 20 provided with doors and the like and a floor structure 2 for the second floor are provided as necessary.
1 is connected to the inner surface side of the truncated quadrangular pyramidal surface structure 3 and assembled.

In the building formed as described above, rainwater and wind are mainly scattered by the zenith cover 5 and the quadrangular pyramid trapezoidal surface structure 3 and waterproof means (triangular lid 16, filler 18, etc.) attached thereto. It is blocked, and the quadrangular pyramid trapezoidal surface structure 3
Constitutes the main strength structure of the building, and the fact that it is a face structure makes the whole structure effectively robust and excellent in vibration resistance. The view between the inside and outside of the living space 6 and the view from the window of the living space 6 is indicated by the cutout e of the unit surface structure 4.
It is done without trouble by passing through.

Next, application examples of the above embodiment will be described with reference to FIGS.
This will be described with reference to FIG. Here, FIG. 14 is a diagram illustrating a building according to the second embodiment of the present invention, and FIG. 15 is a diagram illustrating a connection structure of a specific portion of the building according to the second embodiment.

Two trapezoidal pyramidal surface structures 3 are formed on the foundation 1. Each of the truncated quadrangular pyramidal surface structures 3 includes four unit surface structures 4 as in the previous embodiment, and the side portions of the four unit surface structures 4 are connected to each other with the above-described joint hardware 14 (see FIG. 9B). Are made together.

The two truncated quadrangular pyramidal surface structures 3 are arranged in a specific direction f so that one bottom side m of each bottom surface matches each other. One of the unit surface structures 4 of each of the trapezoidal pyramidal surface structures 3 has its base 4a higher than the bottom of the other unit surface structures 4. Thus, the bottom 4
a, but notches e of other unit surface structures 4
May be provided with a notch that is further enlarged.

Of the two quadrangular truncated pyramidal surface structures 3, 3, two of the unit surface structures 4 existing on the same line (k1 and k1 or k2 and k2) correspond to the previously prepared equilateral triangle frame. 7 (see FIG. 4) are connected to each other by connecting surface structures 22 formed so as to extend the unit surface structures 4 by connecting the side portions of each other. At this time, the connecting surface structure 2
As shown in FIG. 15, the side portions of the unit 2 have unit surface structures k1,
A bolt inserted into a hole in the side portion 10 of the equilateral triangular frame 7 of the unit surface structure 4 by abutting the rubber plate 13 on the outer surface of one side portion of the coupling hardware 14 fixed to the side portion of k2. It is connected in a fastening shape with d or the like.

Above the upper side of the unit surface structure 4 forming the outer wall and the upper side of the connecting surface structure 22, a relatively horizontally long zenith cover 5 formed by disassembling a plurality of pieces so as to be freely disassembled is provided. Fixed according to the thing.

Waterproof means is attached to the outer surfaces of the unit surface structure 4 and the connecting surface structure 22 forming the outer wall in the same manner as described above. Further, a relatively large living space 6 is formed inside the unit surface structure 4 and the connecting surface structure 22 to which the waterproofing means is applied in accordance with the above-mentioned structure.

[0037]

According to the present invention described above, a main structure of a building is formed by connecting a large number of triangular frames by connecting plates or screw connecting means (bolts, nuts, washers, etc.). It can be easily assembled on site by one worker without requiring knowledge and skills, and provides a joy of creation and a base for outdoor activities to many people who will have much free time in the near future. Becomes Also, since the main structure that expresses strength is formed of a plane structure having a triangular frame as an element, the necessary strength can be obtained easily and at low cost,
The structure is particularly resistant to earthquakes. Furthermore, no special scaffolding is required during construction.

According to the second aspect of the present invention, in addition to the above advantages, a building can be easily enlarged.

According to the third aspect of the present invention, when assembling, the flexibility of the connecting direction of the equilateral triangular frame is increased to facilitate the operation, and the shape and the shape of each side of the equilateral triangular frame are improved. Since the sizes are the same, the component shapes are unified, and the manufacturing cost is reduced.

[Brief description of the drawings]

FIG. 1 is a perspective explanatory view showing a main part of a surface structure building according to the present invention.

FIG. 2 shows the building, wherein A is a front view and B is a plan view of a bottom surface portion.

FIG. 3 is an enlarged view of a part of a side surface of the building.

FIG. 4 shows a supporting metal used for the building;
It is sectional drawing which shows the xx section of.

FIG. 5 shows a plastic equilateral triangular frame used for the building, wherein A is a front view and B is a bottom view.

FIG. 6 shows a metal equilateral triangular frame used for the building, wherein A is a front view, B is a bottom view, and C is a view showing a cross section of a side.

FIG. 7 shows a wooden equilateral triangular frame used for the building, wherein A is a front view and B is a bottom view.

8 is a diagram showing a portion where sides of the equilateral triangular frame shown in FIG. 5 are connected to each other, and is a diagram showing an x1-x1 portion in FIG. 3;

FIG. 9 is a diagram showing an x2-x2 part of FIG. 3;

FIG. 10 shows metal fittings used for connecting portions of the equilateral triangular frame shown in FIG. 5, where A is a connecting metal for connecting sides of the equilateral triangular frame in an intersecting manner, and B is a cover of the connecting metal. It is a figure which shows the cover plate for it.

FIG. 11 shows a longitudinal sectional structure of the building, and FIG.
FIG. 3 is a diagram showing an x3-x3 part of FIG.

FIG. 12 is a view showing a triangular lid used for waterproofing means of the building.

FIG. 13 is an enlarged view of a part of FIG. 9 showing waterproofing means on a side portion of the unit surface structure of the building.

FIG. 14 is a view showing a building according to a second embodiment of the present invention.

FIG. 15 shows a state in which the connecting surface structure and the unit surface structure of the building according to the second embodiment are combined, and FIG.
FIG. 4 is a diagram showing an x4-x4 part of FIG.

[Explanation of symbols]

 Reference Signs List 3 quadrangular pyramid trapezoidal surface structure 4 unit surface structure 5 zenith cover 6 living space 7 equilateral triangular frame (isosceles triangular frame) 10 side portion 14 coupling plate 16 triangular lid (waterproofing means) 18 filler (waterproofing means) 19 covering Plate (waterproofing means) 22 Connecting surface structure b Bolt (screw fixing means) e Notch

Claims (3)

(57) [Claims] 1. A frustum-shaped quadrilateral pyramidal structure having a bottom portion fixed on a foundation, a zenith cover fixed on an upper portion, waterproofing means mounted on an outer surface, and a built-in living space formed therein. This quadrangular pyramid trapezoidal surface structure has a cutout on the bottom side, and is formed by connecting the sides of a large number of isosceles triangular frames having a fixed size with a connecting plate and a screwing means. None, the length of one side forming the bottom surface of the truncated quadrangular pyramidal surface structure is approximately 5 m to 10 m, and the length of one side of the isosceles triangular frame is approximately 50 cm to 80 cm. Square pyramidal surface structure building. 2. A plurality of trapezoidal pyramidal surface structures each having a cutout on the bottom side are formed by connecting the sides of a large number of isosceles triangular frames having a fixed size to each other with a connecting plate and screwing means. In this case, the plurality of truncated quadrangular pyramidal surface structures are arranged in a state where the bottom surfaces are densely arranged in a specific direction and are fixed to the foundation, and are in the same line in adjacent truncated pyramidal pyramidal surface structures A unitary surface structure for connecting two unit surface structures is formed by connecting the sides of a large number of the triangular frames to each other, and a unitary surface structure and a connecting surface structure serving as an outer wall are formed. In the figure, a zenith cover is fixed to the upper side, waterproof means is attached to the outer surface, and an assembling type living space is formed inward. Side length is about 5
m is about 10 m, and the length of one side of the isosceles triangular frame is about 50 cm to 80 cm. 3. The quadrangular pyramidal surface structure building according to claim 1, wherein the isosceles triangular frame is an equilateral triangular frame.