JP3168378U - Triangular materials for building arched structures, building roofs and arched building structures - Google Patents

Abstract

To provide an arched frame structure and a roof capable of improving strength and assembling workability in a building such as a garage or a warehouse. SOLUTION: On a roof of a building such as a garage or a warehouse, a plurality of arched frames in which a plurality of triangular materials 7 and 8 are arranged side by side are arranged side by side as a plane truss structure beam 3 at intervals. ing. The inner sides 9 of the equilateral triangular materials 7 arranged in parallel in the circumferential direction inside the beam 3 are arranged in an arch shape in the circumferential direction, and isosceles triangular shapes arranged in the circumferential direction outside the beam 3. The outer sides 11 of the outer triangular materials 8 are arranged in an arch shape in the circumferential direction, the outer triangular materials 8 are fitted between the inner triangular materials 7, and the inner triangular materials 7 are fitted between the outer triangular materials 8. Thus, the hypotenuses 10 and 10a of each inner triangular material 7 and the hypotenuse 12 of each outer triangular material 8 are overlapped and connected to each other. An inner wall is provided between the beams 3 and an outer wall 5 that covers the outside of the beams 3 and the inner wall is provided. [Selection] Figure 2

Description

  The present invention relates to an arched frame structure using a truss, a roof, and a triangular material for an arched frame in a building such as a garage or a warehouse.

  Conventionally, buildings such as garages and warehouses require strength particularly in heavy snowfall areas and earthquake-prone areas, and improvement in assembly workability is also required.

  This invention provides an arched frame structure and a roof that can improve strength and assembling workability in a building such as a garage or a warehouse, and also provides a triangular material for the arched frame as those parts. It is an object.

The present invention will be described with reference to the drawings (FIGS. 1 to 6) of the embodiments described later.
The arched frame structure of a building according to the invention of claim 1 includes an arched frame (3) in which a plurality of triangular materials (7, 8) are combined and arranged side by side. The inner sides (9, 9a) of a plurality of inner triangular materials (7) arranged side by side in the circumferential direction inside the arched frame (3) are arranged in an arch shape in the circumferential direction, and the arched frame (3) The outer sides (11) of a plurality of outer triangular materials (8) arranged side by side in the circumferential direction on the outside are arranged in an arch shape in the circumferential direction. Each outer triangle material (8) is fitted between each inner triangle material (7), and each inner triangle material (7) is fitted between each outer triangle material (8). The hypotenuse (10, 10a) and the hypotenuse (12) of each outer triangular material (8) are overlapped and connected to each other.

  In the invention of claim 1, in the arched frame structure of the building, the arched frame structure (3) in which a plurality of inner triangular materials (7) and a plurality of outer triangular materials (8) are combined and arranged side by side is constructed. The strength of the arched frame structure of the object can be improved, and the arched frame (3) can be obtained by simply arranging a plurality of inner triangular materials (7) and a plurality of outer triangular materials (8) in combination with each other. Can be easily assembled.

  The invention according to claim 2, premised on the invention of claim 1, wherein the arched frame is a beam (3) of a roof (1) of a building. In the device of claim 2, the effect of the device of claim 1 can be exhibited in the beam (3) of the roof (1).

  In the invention of Claim 3 premised on the invention of Claim 1 or Claim 2, the inner triangular material (7) and the outer triangular material (8) are made of wood. In the invention of claim 3, the arched frame (3) can be lightened.

  The device according to claim 4, which is based on the device according to any one of claims 1 to 3, wherein the outer periphery of each inner triangular material (7) has an inner side (9) and a pair of oblique sides ( 10), and the outer periphery of each outer triangular material (8) is an isosceles triangle having the outer side (11) and a pair of oblique sides (12). In the invention of claim 4, in the arched frame structure of the building, two types of forms, each inner triangular material (7) having an equilateral triangle shape and each outer triangular material (8) having an isosceles triangular shape, are mutually connected. It can be easily assembled only by combining and arranging them in an arch shape.

  In the roof (1) of the building according to the invention of claim 5, a plurality of triangular materials (7, 8) combined with each other and arranged in parallel as a beam (3) are arranged side by side at intervals. Has been established. The inner sides (9, 9a) of a plurality of inner triangular materials (7) arranged side by side in the circumferential direction on the inside of the beam (3) are arranged in an arch shape in the circumferential direction, and in the circumferential direction on the outside of the beam (3). The outer sides (11) of a plurality of outer triangular materials (8) arranged side by side are arranged in an arch shape in the circumferential direction. Each outer triangle material (8) is fitted between each inner triangle material (7), and each inner triangle material (7) is fitted between each outer triangle material (8). The hypotenuse (10, 10a) and the hypotenuse (12) of each outer triangular material (8) are overlapped and connected to each other. While providing an inner wall (4) between each beam (3), the outer wall (5) which covers the outer side of each beam (3) and an inner wall (4) is provided.

  In the invention of claim 5, in the roof (1) of the building, the beam (3) in which a plurality of inner triangular materials (7) and a plurality of outer triangular materials (8) are combined and arranged side by side, The strength of the roof (1) can be improved, and the beam (3) can be easily assembled only by arranging a plurality of inner triangular materials (7) and a plurality of outer triangular materials (8) in combination with each other. Can do.

  The invention of claim 6, premised on the invention of claim 5, wherein the outer periphery of each inner triangular material (7) has an equilateral triangle shape having the inner side (9) and a pair of oblique sides (10), The outer periphery of each outer triangular material (8) forms an isosceles triangle shape having the outer side (11) and a pair of oblique sides (12). In the invention of claim 6, in the beam (3) on the roof (1) of the building, there are two types of each of an equilateral triangular inner triangular material (7) and an isosceles triangular outer triangular material (8). It can be easily assembled only by combining the forms and arranging them in an arch shape.

  The triangular material (7, 8) for the arched frame of a building according to the invention of claim 7 includes three aggregates (13, 14, 15) formed of wood and connected to each other. Each of the aggregates (13, 14, 15) has an inner peripheral surface (16) facing each other when facing each other and an opposite side to the inner peripheral surface (16) when connecting each other. It has an outer peripheral surface (17) facing outward and both side surfaces (18) connecting the inner peripheral surface (16) and the outer peripheral surface (17) to each other. Notches (19, 20) are formed at both ends (13a, 14a, 15a, 13b, 14b, 15b) of each aggregate (13, 14, 15), and both aggregates (13, 13, 14, 15, 15, 15), the notch part (19) of one aggregate (13, 14, 15) and the notch part (20) of the other aggregate (13, 14, 15) are opposed to each other. Fit together.

  In the invention of claim 7, the arched frame (3) in the arched frame structure of the building according to the invention of any one of claims 1 to 4, or the structure of claim 5 or claim 6 The triangular materials (7, 8) for assembling the beams (3) on the roof (1) of the building according to the invention, the respective aggregates (13, 14, 15) and their weight reduced by wood It can be easily assembled by the notches (19, 20).

  The present invention can provide an arched frame structure and a roof that improve strength and assembling workability in a building such as a garage or a warehouse, and can also provide a triangular material for an arched frame as those parts.

It is a perspective view which shows the arch-shaped building concerning this embodiment. It is a front view which shows the arch-shaped building concerning this embodiment. (A) is an assembly perspective view which shows an inner side triangle raw material in the beam of the said arch-shaped building, (b) is an exploded perspective view similarly. (A) is an assembly perspective view which shows an outer side triangular raw material in the beam of the said arched building, (b) is an exploded perspective view similarly. (A) is an assembly perspective view which shows the inner side triangular material concerning another example in the beam of the said arch-shaped building, (b) is an exploded perspective view similarly. (A) is an assembly perspective view which shows the outer side triangular raw material concerning another example in the beam of the said arch-shaped building, (b) is an exploded perspective view similarly.

Hereinafter, an embodiment of the present invention will be described with reference to the drawings.
As shown in FIG. 1, in an arched roof 1 of a garage (building), a plurality of arched beams 3 are arranged on a concrete foundation 2 in a longitudinal truss structure with a space therebetween in the longitudinal direction of the garage. It is installed. An inner wall 4 made of wood or the like is provided along the beams 3 between both beams 3 adjacent to each other in the longitudinal direction of the garage. On the outer periphery of the garage, an outer wall 5 made of a metal plate or the like is provided along the beam 3 so as to cover the outside of each beam 3 and each inner wall 4. As shown in FIG. 2, both sides in the longitudinal direction of the garage are open doorways 6, but the doorways 6 may be closed by doors (not shown) or the like.

  As shown in FIG. 2, each beam 3 is a combination of a plurality of inner triangular materials 7 arranged in the circumferential direction on the inner side and a plurality of outer triangular materials 8 arranged in the circumferential direction on the outer side. An arched frame. The outer periphery of the other inner triangular material 7 excluding the inner triangular material 7 on the foundation 2 has an equilateral triangular shape having an inner side 9 and a pair of oblique sides 10 having the same length. The outer periphery of the inner triangular material 7 on the foundation 2 has a right triangle shape, and has an inner side 9a, a bottom side 9b on the foundation 2, and a hypotenuse 10a. The inner sides 9, 9a of each inner triangular material 7 are arranged in an arch shape in the circumferential direction along the arc. The outer periphery of each outer triangular material 8 has an isosceles triangle shape having an outer side 11 and a pair of oblique sides 12 longer than the outer side 11. The outer sides 11 of the outer triangular materials 8 are arranged in an arch shape in the circumferential direction along the arc. The oblique sides 10 and 10a of the inner triangular material 7 and the oblique sides 12 of the outer triangular material 8 have the same length. Each outer triangle material 8 is fitted between each inner triangle material 7, and each inner triangle material 7 is fitted between each outer triangle material 8, and the hypotenuses 10, 10a of each inner triangle material 7 and each outer triangle are inserted. The hypotenuse 12 of the material 8 is overlapped with each other.

  As shown in FIG. 3, each of the equilateral triangular inner triangular materials 7 is made of rod-shaped wood or the like, and is assembled by three aggregates 13 connected to each other to constitute a truss. As shown in FIG. 4, each of the outer triangular materials 8 in the shape of an isosceles triangle is made of a rod-like wood or the like, and is assembled by a single aggregate 14 and two aggregates 15 connected to each other. Is configured. Each aggregate 13 and each aggregate 15 are equal in length to each other and shorter than the aggregate 14. Each aggregate 13, 14, 15 has an inner peripheral surface 16 facing inward when connected to each other and an outer periphery facing outward on the opposite side to the inner peripheral surface 16 when connected to each other. The surface 17 and the both side surfaces 18 which connect between the inner peripheral surface 16 and the outer peripheral surface 17 are provided.

  Of the both end portions 13a, 13b, 14a, 14b, 15a, 15b of each aggregate 13, 14, 15, one end portions 13a, 14a, 15a are opened to one side surface 18 side of both side surfaces 18, and the inner periphery. A notch 19 that connects the surface 16 and the outer peripheral surface 17 to each other is formed, and the other end portions 13b, 14b, and 15b are opened to the other side surface 18 of the both side surfaces 18, and the inner peripheral surface 16 and the outer peripheral surface 17 is formed in the opposite direction with respect to the notch 19. The inner triangular material 7 having a right triangle shape is the same as the inner triangular material 7 having a regular triangle shape, although the length of the aggregate is different.

  In each inner triangular material 7, of the two aggregates 13 and 13 adjacent to each other, the notch 19 of the one end 13 a of one aggregate 13 and the notch 20 of the other end 13 b of the other aggregate 13 are relative to each other. The one end 13a and the other end 13b are connected to each other by a bolt (not shown) or the like. The space between the inner peripheral surfaces 16 of the aggregates 13 is a regular triangular cavity.

  In each outer triangular material 8, of the two adjacent aggregates 14, 15 or 15, 15, the notch 19 of one end 14 a of one aggregate 14 and the notch of the other end 15 b of the other aggregate 15. 20, or the notch 19 of one end 15a of one aggregate 15 and the notch 20 of the other end 14b of the other aggregate 14, or the notch 19 and the other end of one end 15a of one aggregate 15. The other ends 15b of the aggregate 15 are fitted to each other so as to face each other, and the one end portions 14a, 15a and the other end portions 14b, 15b are connected to each other by bolts (not shown) or the like. ing. The space between the inner peripheral surfaces 16 of the aggregates 14 and 15 is an isosceles triangular cavity.

  The inner triangular material 7 and the outer triangular material 8 are brought to the site, and the outer triangular material 8 is fitted between the inner triangular materials 7 as shown in FIG. As shown in FIG. 1, the inner triangular material 7 is fitted and the aggregate 13 of the inner triangular material 7 and the aggregate 15 of the outer triangular material 8 which are stacked on each other are connected to each other by bolts (not shown). Assemble as beam 3 as arched frame. Further, the aggregates 13 and 15 of the inner triangular materials 7 and the aggregates 14 and 15 of the outer triangular materials 8 are carried to the site, and the inner triangular materials 7 and the outer triangles assembled by the aggregates 13, 14, and 15 are assembled. The material 8 may be assembled as the beam 3.

  As shown in FIGS. 5 and 6, one end of one aggregate 13C, 14 out of both ends 13a, 13b, 14a, 14b, 15a, 15b of each aggregate 13A, 13B, 13C, 14, 15A, 15B. The portions 13a and 14a are formed with notches 19 that are open to one side 18 of both side surfaces 18 and connect the inner peripheral surface 16 and the outer peripheral surface 17 to each other, and the other ends 13b and 14b have A notch portion 20 that is open to the other side surface 18 of the both side surfaces 18 and connects the inner peripheral surface 16 and the outer peripheral surface 17 to each other is formed in an opposite direction to the notch portion 19. Further, one end portions 13a and 15a and the other end portions 13b and 15b of another aggregate 13A and 15A are opened to one side surface 18 side of both side surfaces 18, and the inner peripheral surface 16 and the outer peripheral surface 17 are formed. Are formed in the same direction as each other. Further, one end portions 13a and 15a and the other end portions 13b and 15b of another aggregate 13B and 15B are opened to the other side surface 18 side of the both side surfaces 18, and the inner peripheral surface 16 and the outer peripheral surface 17 are formed. Are formed in the same direction as each other. Since the notches 19 and 20 of one aggregate 13A and 15A and the notches 19 and 20 of one aggregate 13B and 15B are opposed to each other, they are fitted to one aggregate 13C and 14. One aggregate 13A, 15A and the notches 19, 20 of one aggregate 13B, 15B fitted to one aggregate 13C, 14 can be easily fitted together. The inner triangular material 7 having a right triangle shape is the same as the inner triangular material 7 having a regular triangle shape, although the length of the aggregate is different.

This embodiment has the following effects.
(1) Since the arch-shaped planar truss structure in which the inner triangular materials 7 and the outer triangular materials 8 are alternately combined and arranged in parallel is adopted as the beam 3 of the roof 1, the strength of the roof 1 is improved. Can do.

  (2) Two types of forms, each inner triangular material 7 having the same sized equilateral triangle shape and each outer triangular material 8 having the same size isosceles triangular shape, are combined with each other and arranged alternately in an arch shape. Thus, the beam 3 of the roof 1 can be easily assembled, and the inner periphery and the outer periphery of the beam 3 can be formed in an arc shape.

  (3) The inner triangular material 7 and the outer triangular material 8 for assembling the beam 3 of the roof 1 can be easily assembled by the aggregates 13, 14, 15 and their notches 19, 20.

  (4) Since the outer wall 5 of the roof 1 is an arc-shaped arch that bulges outward along the beam 3, it is difficult for snow to accumulate on the roof 1 particularly in heavy snowy areas. Further, the appearance of the roof 1 can be improved.

(5) When the beam 3 and the inner wall 4 of the roof 1 are made of wood, the roof 1 can be reduced in weight.
For example, the following embodiment may be configured as follows.

  In addition to the beam 3 on the roof 1 of the garage, the arched frame structure of the present invention can be applied to roof beams of various structures such as warehouses, agricultural houses, and garage houses used in combination with personal work spaces. Further, the arched frame structure of the present invention can be applied to portions other than the roof of the building, such as a floor or wall of the building.

Each inner triangle material 7 and each outer triangle material 8 for assembling the beam 3 of the roof 1 can be formed of each aggregate made of a material other than wood.
When the inner triangular material 7 and the outer triangular material 8 for assembling the beam 3 of the roof 1 are assembled by the aggregates 13, 14, 15, the aggregates 13, 14, 15 can be connected by metal fittings. it can.

  DESCRIPTION OF SYMBOLS 1 ... Roof, 3 ... Roof beam (arch frame), 4 ... Inner wall, 5 ... Outer wall, 7 ... Inner triangle material, 8 ... Outer triangle material, 9, 9a ... Inner side of inner triangle material, 10, 10a ... The oblique side of the inner triangular material, 11 ... the outer side of the outer triangular material, 12 ... the oblique side of the outer triangular material, 13, 14, 15 ... aggregate, 13a, 14a, 15a ... one end of the aggregate, 13b, 14b, 15b ... The other end of the aggregate, 16 ... inner peripheral surface, 17 ... outer peripheral surface, 18 ... side surface, 19 ... notch, 20 ... notch.

Claims (7)

  It has an arch-shaped framework in which a plurality of triangular materials are arranged side by side, and the inner sides of a plurality of inner triangular materials arranged in the circumferential direction inside the arch-shaped framework are arranged in an arch shape in the circumferential direction. The outer sides of a plurality of outer triangular materials arranged side by side in the circumferential direction outside the skeleton are arranged in an arch shape in the circumferential direction, and each outer triangular material is fitted between each inner triangular material, and each outer triangular material is inserted between each outer triangular material. An arch-shaped frame structure of a building, wherein inner triangle materials are fitted and the hypotenuses of each inner triangle material and the hypotenuses of each outer triangle material are overlapped and connected to each other.   The arched frame structure of a building according to claim 1, wherein the arched frame is a roof beam of the building.   The arched frame structure of a building according to claim 1 or 2, wherein the inner triangular material and the outer triangular material are made of wood.   The outer periphery of each inner triangular material has an equilateral triangle shape having the inner side and a pair of oblique sides, and the outer periphery of each outer triangular material has an isosceles triangular shape having the outer side and a pair of oblique sides. The arched frame structure of a building according to any one of claims 1 to 3, wherein the arched frame structure is a building. Arranged a plurality of triangular materials arranged side by side as a beam with arched frames arranged side by side in combination with each other,
Arrange the inner sides of multiple inner triangular materials arranged in the circumferential direction inside the beam in an arched shape in the circumferential direction, and surround the outer sides of multiple outer triangular materials arranged in the circumferential direction outside the beam. Arrange in the direction of the arch, insert each outer triangle material between each inner triangle material, and insert each inner triangle material between each outer triangle material, the hypotenuse of each inner triangle material and the hypotenuse of each outer triangle material And overlapping each other,
A roof of a building, wherein an inner wall is provided between each beam and an outer wall is provided to cover the outside of the beam and the inner wall.   The outer periphery of each inner triangular material has an equilateral triangle shape having the inner side and a pair of oblique sides, and the outer periphery of each outer triangular material has an isosceles triangular shape having the outer side and a pair of oblique sides. The building roof according to claim 5, wherein the roof is a building roof. The three aggregates are made of wood and connected to each other, and each aggregate has an inner peripheral surface facing inward when connected to each other and an inner peripheral surface when connected to each other. An outer peripheral surface facing outward on the opposite side of the inner surface, and both side surfaces connecting the inner peripheral surface and the outer peripheral surface to each other,
It is characterized in that notches are formed at both ends of each aggregate, and the notch of one aggregate and the notch of the other aggregate are fitted to each other so as to face each other. Triangular material for the arched frame of the building.

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