JPH07243238A - Building unit frame - Google Patents

Abstract

PURPOSE:To ensure an easy handling work by forming a frame member constituting a building unit, out of aluminum or aluminum alloy. CONSTITUTION:A column 3, an upper beam 6 and a lower beam 9 as frame members constituting the frame 10 of a building unit 2, are respectively formed out of aluminum or aluminum alloy. Also, four such columns 3 are erected at four corners and the upper ends of the columns 3 are jointed to each other with the upper beam 6 made of a long-sided beam 4 and short-sided beam 5. Furthermore, the lower ends of the columns 3 are jointed to each other with the lower beam 9 made of a long-sided beam 7 and a short-sided beam 8, thereby forming the frame 10. In addition, a ceiling member 25, a floor member 12, a corner exterior panel 13, exterior wall panels 14 and 15, an interior wall panel, a sash 16 and he like are mounted on the frame 10, thereby forming the building unit 2.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a skeleton of a building unit constituting a unit type building.

[0002]

BACKGROUND ART A building by a unit construction method is built by combining a plurality of building units produced in a factory in advance at a construction site. Here, a generally used conventional box-shaped building unit includes four columns that are erected at four corners and four upper beams that connect upper ends and lower ends of these columns to each other. It is provided with a frame composed of a lower beam, and the frame is formed by attaching structures such as a sash, a ceiling member, a floor member, and an outer wall panel via a bracket or the like. The columns, beams, etc. that make up the framework are all made of steel.

[0003]

However, in the skeleton of the building unit as described above, since the columns and beams as the skeleton members constituting the skeleton are all made of steel, the weight of the skeleton itself becomes heavy and Since various kinds of crops are attached to such a frame at the factory, the total weight of the building unit tends to increase. Therefore, there is a problem that it takes time and time to handle the building unit at a factory or a construction site, or when the building unit is transported from the factory to the construction site by a truck.

Further, since all the frame members such as pillars and beams in the building unit are made of steel, when the building unit is fitted with sashes, ceiling members, floor members, outer wall panels, etc. Brackets, etc. must be used to attach the above-mentioned building products, that is, metal members must be separately manufactured in addition to the frame members of the building unit, and the mounting work of these metal members must also be performed. There is also a problem that the building unit is complicated to manufacture because it has to be done.

One object of the present invention is to provide a framework for a building unit that is light in weight and easy to handle. Further, another object of the present invention is to enable the building products to be directly attached to the frame members of the building unit, reduce the metal members required in addition to the frame members of the building unit, and facilitate the production of the building unit. The purpose is to provide a framework for a building unit that will enable the realization.

[0006]

The skeleton of a building unit according to the present invention comprises a pillar and a beam of a building unit constituting a unit type building, and at least a part of the skeleton member is made of aluminum or aluminum alloy. It is characterized by being formed.

In the frame of this building unit, the frame member made of aluminum or aluminum alloy is formed integrally with the frame member, and a structure attaching portion for attaching the structure of the unit type building is provided. There is.

In the present invention, the building attachment portion may be a shoji rail formed on a beam and for guiding shoji of a building unit. Further, an outer wall panel attachment projection for attaching an outer wall panel and an inner wall for attaching an inner wall panel may be used. It may be a panel mounting protrusion, or a ceiling member mounting portion for mounting the ceiling member of the building unit, or a curtain rail housing portion for housing the curtain rail of the building unit.

Further, the building attachment portion may be a floor member mounting portion formed on a beam and on which the floor member is mounted.
It may be an anti-termite sheet attachment part for attaching the anti-termite sheet. In addition, the product mounting portion may be a corner outer wall panel mounting groove that is vertically formed on the pillar and that mounts the outer wall panel of the corner portion.

[0010]

In the present invention as described above, at least a part of the frame member of the building unit is made of aluminum or an aluminum alloy, and therefore, the frame of the building unit, and hence the entire weight of the building unit, is reduced. The unit will be easier to handle in factories and construction sites.

In the frame of this building unit, when a frame member made of aluminum or an aluminum alloy is integrally formed with the frame member and a structure attachment portion for attaching a structure of the unit type building is provided, It becomes possible to directly attach the building structure to the frame member of the building unit, reduce the number of metal members required in addition to the frame member of the building unit, and achieve the facilitation of manufacturing the building unit.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 shows a part of a unitary building 1,
The unit-type building 1 includes a plurality of building units 2. The building unit 2 includes four pillars 3 standing upright in four corners, and an upper beam 6 and a pillar 3 each including two long-side beams 4 and short-side beams 5 connecting upper ends of these columns 3 to each other.
The frame 10 includes two long-side beams 7 and two lower-side beams 9 each of which connects the lower ends of the beams.
Here, the pillar 3, the upper beam 6, and the lower beam 9, which are the frame members constituting the frame 10 of the building unit 2, are all made of aluminum (aluminum, hereinafter simply referred to as aluminum) or aluminum alloy. Then, the building unit 2 is configured by attaching the ceiling member 25, the floor member 12, the corner outer wall panel 13, the outer wall panels 14 and 15, the inner wall panel 40 (see FIG. 3), the shoji 16 and the like to the frame 10. ing.

As shown in FIG. 2, which is a longitudinal cross-section of the shoji screen 16 in FIG. 1, the long-side beam 4 of the upper beam 6 has a horizontal reinforcing portion 4A therein and is formed in a rectangular tube shape having a vertically long cross-section. The long side beam 7 of the lower beam 9 is also a horizontal reinforcing portion 7A as in the above.
In addition, although the upper surface is an inclined surface, it is formed in a rectangular tube shape having a substantially vertical cross section. These long-sided beams 4
And the long-side beam 7 face each other, that is, the lower surface of the long-side beam 4 and the upper surface of the long-side beam 7 have two upper rails 20 and two lower rails 20 along the longitudinal direction of each beam 4, 7. The rail 21 and each beam 4,
The long side beam 4 and the long side beam 7 are integrally formed at the time of forming by extrusion molding of 7. These rails 20, 2
The shoji screen 16 as a construction product is attached to the vehicle 1 so that it can travel in the direction orthogonal to the paper surface of FIG. Therefore,
These rails 20 and 21 constitute a building attachment portion, and both long side beams 4 and 7 also serve as a sash to which the shoji 16 is attached.

As shown in FIG. 3 which is a longitudinal sectional view of the outer wall panel 14 in FIG. 1, the rails 20 and 21 are
The outer wall panel 14 and the inner wall panel 40 as well as the shoji 16
And can be attached. That is, in this embodiment, as shown in FIG.
1 except for the portion where the shoji 16 is mounted so that it can travel, the rails 20A and 21A on the outer wall 14 side of the rails 20 and 21 each having the above-mentioned two rows function as the projections for mounting the outer wall panel as the structure mounting portion. It's done. An upper bracket 41 is engageable with the upper rail 20A. The upper bracket 41 has a horizontal portion 41A having an upwardly protruding concave tip portion and a base portion of the horizontal portion 41A which extends downward. It is formed in an L-shaped cross section having a bent vertical portion 41B. Then, in the upper bracket 41, the concave end of the horizontal portion 41A is engaged with the rail 20A, and the vertical portion 41B is attached to the embedded nut 42 previously embedded in the outer wall panel 14 via the bolt 43. It is like this.

A lower bracket 44 can be engaged with the lower rail 21A.
Is formed in a shape having a horizontal portion 44A having a concave tip end portion covering the rail 21A from above, and a vertical portion 44B bent upward from a base end portion of the horizontal portion 44A. In the lower bracket 44, the vertical portion 44B is attached to the embedded nut 45 previously embedded in the outer wall panel 14 via the bolt 46, and the horizontal portion 44B is attached.
The rail 21A is covered with the concave tip of A.

As shown in FIG. 3, the rails 20B and 21B on the indoor side among the rails 20 and 21 each having two rows are projections for mounting an inner wall panel as a product mounting portion. That is, the inner wall panel 40 is formed of a base material 55 and a face material 56 such as a gypsum board attached to the base material 55. Such an inner wall panel 40 is the outer wall panel 1
4 and is arranged between the lower surface of the long side beam 4 of the upper beam 6 and the upper surface of the long side beam 7 of the lower beam 9, and the upper and lower sides of the base material 55 are engaged with the rails 20B and 21B. ing.

Further, as shown in FIGS. 2 and 3, on one side surface of the long side beam 4 of the upper beam 6, a horizontal portion 22A which horizontally projects from the reinforcing portion 4A toward the room side, and the horizontal portion 22A of the horizontal portion 22A. A first side surface protrusion 22 having an L-shaped cross section having a vertical portion 22B extending downward from the end portion is integrally formed with the long side beam 4 during extrusion molding of the long side beam 4. This first
Above the horizontal portion 22A of the side projection 22 of the ceiling beam 23
The ceiling panel 25, which comprises the ceiling member 24 and the ceiling surface member 24, is placed and fixed by the nails 26 and the like, whereby the horizontal portion 22A serves as a ceiling as a product attachment portion. It is a member mounting part.

As shown in FIG. 2, the first side projection 22 extends to the mounting position of the screen 16, and inside the vertical portion 22B of the side projection 22, a curtain for hanging the curtain more indoors than the screen 16 is provided. The curtain rail 27 is attached so that the space surrounded by the horizontal portion 22A and the vertical portion 22B serves as a curtain rail accommodating portion 28 as a product attachment portion.

Further, on one side surface of the long side beam 7 of the lower beam 9, a horizontal portion 32A horizontally projecting from the reinforcing portion 7A to the indoor side, and a vertical portion 32B extending downward from an end of the horizontal portion 32A. The second side projection 32 having an L-shaped cross-section and having a cross section is formed integrally with the long-side beam 7 during extrusion molding of the long-side beam 7. On the horizontal portion 32A of the second side projection 32, the floor member 12 that constitutes the floor of the building unit 2 is placed and fixed with nails 34 or the like.
Is composed of joists 33 and a floor material 35 on the upper surface thereof. Therefore, the horizontal portion 32A serves as a floor member mounting portion serving as a product attachment portion.

The vertical portion 32 of the second side projection 32.
Inside B, a locking portion 35 in the shape of a saw blade is formed. Further, inside the vertical portion 32B, an elastic member 36 which is locked to the locking portion 35 and has a circular cross section, such as a sponge, is fixed. The elastic member 36 covers the entire bottom surface of the floor member 12 with an anti-termite sheet. 37 is attached, whereby a space surrounded by the horizontal portion 32A and the vertical portion 32B serves as a dovetail sheet attachment portion 38 as a product attachment portion.

FIG. 4 shows the details of the corner portion of the building unit 2. In this figure, a corner outer wall panel 13 as a product is attached to the corner portion of the building unit 2. . That is, vertical grooves 3A are integrally formed with the pillar 3 in the vertical direction on the four side surfaces of the pillar 3 in the building unit 2 when the pillar 3 is extruded. Brackets 47 and 48 having an L-shaped cross section are provided on the inner surface of the corner outer wall panel 13.
Are mounted by bolts 49 or the like that are screwed into embedded nuts 52 previously embedded in the brackets 47, 4
8, one end 47A, 48A is a vertical groove 3A of the pillar 3
It can be engaged inside. Therefore, the corner outer wall panel 13 to which the brackets 47 and 48 are attached
The corner outer wall panel 13 can be easily attached to the pillar 3 by inserting the one end portions 47A and 48A of the brackets 47 and 48 into the vertical groove 3A of the pillar 3 and sliding them.

An end plate (not shown) is fixed to the lower end of the pillar 3, and the bracket 47, which is attached to the corner outer wall panel 13, is attached to the end plate.
The lowermost bracket of the 48 contacts, and the corner outer wall panel 13 is installed at a predetermined position. Further, since a joint plate (not shown) for joining the building unit 2 and the building unit arranged next to the unit 2 is provided at the upper end of the pillar 3, the corner outer wall panel 1
3 is also fixed upward. And the corner outer wall panel 1
A backup material 50 and a sealing material 51 are filled in a gap between the outer wall panel 3 and the outer wall panels 14 and 15.

According to this embodiment as described above, there are the following effects. That is, since the pillars 3 and the upper beam 6 and the lower beam 9 that form the frame 10 of the building unit 2 are made of aluminum or an aluminum alloy, the frame 10 itself is different from the conventional structure that is a frame member made of steel. Since the total weight of the building unit 2 is lighter than in the past even when various structures are attached to the skeleton 10, the building unit 2 can be easily handled in a factory or a construction site. .

Further, since the columns 3 and the upper beam 6 and the lower beam 9 constituting the frame 10 of the building unit 2 are made of aluminum or aluminum alloy, they can be easily formed into a complicated cross section by extrusion molding. For this reason, when attaching, for example, a shoji 16 as a product to the building unit 2, the rails 20 and 21 for the shoji 16 as a product mounting portion can be extruded with the upper beam 6 and the lower beam 9 by integral molding. As a result, it is not necessary to separately provide a sash for attaching the shoji 16 as in the conventional case, and it is possible to omit the manufacturing work and the attaching work corresponding to that.
As a result, the building unit 2 can be easily manufactured.

Further, among the rails 20 and 21, the rail 20A on the outer wall panel 14 side can be engaged with the upper bracket 41, and the lower bracket 44 can be engaged with the rail 21A, whereby the outer wall panel 14 can be engaged. Can be attached. Also, rails 20B and 21B on the indoor side
The inner wall panel 40 can be engaged with and, so that the inner wall panel 14 can be attached,
The rails 20 and 21 extruded integrally with the long side beam 4 of the upper beam 6 and the long side beam 7 of the lower beam 9 are used for three purposes, that is, for the shoji 16 and for the outer wall panel 14 and the inner wall panel 40. As a result, as a result, in the frame member of the building unit 2,
It becomes possible to directly attach the shoji 16, the outer wall panel 14, the inner wall panel 40, and other structures, and it is possible to reduce the metal members required in addition to the frame members of the building unit 2.
Makes building units easier.

Further, since the pillar 3, the upper beam 6 and the lower beam 9 can be easily formed into a complicated cross section by extrusion molding, the horizontal portion 22A for the ceiling panel 25 as a building attachment portion in the building unit 2, The storage part 28 for the curtain rail 27, the horizontal part 32A for the floor member 12, the dovetail sheet mounting part 38 for the dovetail sheet 37, the mounting groove 3A for the corner outer wall panel 13, etc. are provided on the long side beam of the upper beam 6. 4, long side beam 7 of lower beam 9,
It can be extruded by integrally molding with the pillar 3. As a result, structures such as the ceiling panel 25, the curtain rails 27, the floor member 12, the anti-termite sheet 37, and the corner outer wall panel 13 can be directly attached to the frame members of the building unit 2, and the frame members of the building unit 2 can be attached. Besides, the required metal members can be reduced, and the facilitation of manufacturing the building unit can be achieved.

Further, a saw blade-shaped engaging portion 35 is formed in the vertical portion 32B of the second side projection 32, and a sponge-like elastic member 36 is fixed to the engaging portion 35. Therefore, by attaching one end of the dovetail preventive sheet 37 to the elastic member 36 and then fixing the elastic member 36 to the locking portion 35, the dovetail preventive sheet 37 can be easily and surely attached.

The present invention is not limited to the above-mentioned embodiments, but includes the following modifications as long as the object of the present invention can be achieved. For example, in the above-described embodiment, the pillar 3, the upper beam 6, and the lower beam 9 as the frame members constituting the frame 10 are all made of aluminum or aluminum alloy, but the present invention is not limited to this, and the pillar 3 or the beams 6, 6. 9 may be made of aluminum or an aluminum alloy, or only some of the columns 3 or the beams 6, 9 may be made of aluminum or an aluminum alloy.

Although the building unit 2 is a box-shaped unit in the above embodiment, the present invention is not limited to the box-shaped unit, and may be a building unit having a U-shaped cross section without the upper beam 6, for example. It is available.

Further, in the above embodiment, the long side beam 4 of the upper beam 6 is
Also, the long side beam 7 of the lower beam 9 is formed in a letter of cross section having the reinforcing portions 4A and 7A, but the present invention is not limited to this, and for example, horizontal reinforcing portions may be increased and the cross section may have a letter shape. .
By doing so, the mechanical strength of the beam made of aluminum or aluminum alloy is increased.

Further, in the above-described embodiment, the space surrounded by the horizontal portion 22A and the vertical portion 22B in the first side projection 22 is used as the curtain rail storage portion 28, but the present invention is not limited to this. In a portion where the curtain is not used, a lid 29 is provided between the lower end of the vertical portion 22B and the long side beam 4 as shown by an imaginary line in FIG.
You may make it form a rim with 9.

[0032]

As described above, according to the skeleton of the building unit of the present invention, since at least a part of the skeleton members of the building unit are formed of aluminum or aluminum alloy, the skeleton of the building unit, and by extension, The weight of the building unit is reduced, which facilitates handling of the building unit in factories and construction sites.

Further, in the frame of the building unit, since the frame member made of aluminum or aluminum alloy is integrally formed with the frame member, and the structure attaching portion for attaching the structure of the unit type building is provided. , The building products can be directly attached to the frame members of the building unit, and the required metal members other than the frame members of the building unit can be reduced, thereby facilitating the manufacturing of the building unit. Become.

[Brief description of drawings]

FIG. 1 is a perspective view showing a part of a unit-type building according to an embodiment of the present invention.

FIG. 2 is a vertical cross-sectional view showing a shoji part in the building unit according to the embodiment.

FIG. 3 is a vertical cross-sectional view showing an outer wall panel and an inner wall panel portion in the building unit according to the embodiment.

FIG. 4 is a plan sectional view showing the mounting of the corner outer wall panel according to the embodiment.

[Explanation of symbols]

 2 Building unit 3 Pillar 6 Upper beam 9 Lower beam 10 Frame 11 Ceiling material as a product 12 Floor material as a product 13 Corner outer wall panel as a product 14 Exterior wall as a product 16 Shoji as a product 20,21 Rails 20A, 21A as a product installation part 20A, 21B Projection for outer wall as a product installation part 22B Inner wall projection as a product installation part 22A Ceiling member mounting part as a product installation part 27 Curtain rail as a product creation 32A Floor member placement part as a plant attachment part 33 Floor joist as a plant 37 Ant-proof sheet as a plant 40 Inner wall panel as a plant

Claims (10)

[Claims] 1. A skeleton of a building unit, comprising a pillar and a beam of a building unit constituting a unit type building, wherein at least a part of the skeleton member is made of aluminum or an aluminum alloy. 2. The skeleton of the building unit according to claim 1, wherein the skeleton member made of aluminum or an aluminum alloy is formed integrally with the skeleton member, and the building structure of the unit type building is attached thereto. A skeleton of a building unit, which is provided with a building attachment part. 3. The skeleton of the building unit according to claim 2, wherein the building attachment part is a shoji rail formed on the beam and guiding the shoji. 4. The skeleton of the building unit according to claim 2, wherein the building attachment portion is an outer wall panel attachment protrusion that is formed on the beam and that attaches an outer wall panel. framework. 5. The building unit frame according to claim 2, wherein the building attachment portion is an inner wall panel attachment protrusion formed on the beam and for attaching an inner wall panel. framework. 6. The building unit frame according to claim 2, wherein the building attachment portion is a ceiling member mounting portion which is formed on the beam and on which a ceiling member is mounted. The skeleton of the unit. 7. The skeleton of a building unit according to claim 2, wherein the building attachment portion is a curtain rail accommodation portion that is formed on the beam and accommodates a curtain rail. framework. 8. The building unit frame according to claim 2, wherein the building attachment portion is a floor member mounting portion which is formed on the beam and on which a floor member is mounted. The skeleton of the unit. 9. The building unit frame according to claim 2, wherein the building attachment portion is a dovetail sheet attachment portion that is formed on the beam and that attaches an antitermite sheet. Skeleton. 10. The frame of a building unit according to claim 2, wherein the building attachment portion is a corner outer wall panel attachment groove that is formed in the column in the vertical direction and attaches an outer wall panel of a corner portion. The skeleton of the characteristic building unit.