JP2535207Y2 - Prefabricated building units - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a unit for building a building, and more particularly to a prefabricated building unit.

[0002]

2. Description of the Related Art There are various types of constructions for constructing buildings. Of these so-called prefabricated constructions, those using a steel frame type box-shaped unit require less time and effort for on-site construction. In addition, since the opening can be easily enlarged, it is employed quite often. And since it is a box-shaped unit, there is a strong tendency that the finishing intermediate material and the finishing surface material are applied to the ceiling, wall, and floor at the factory side, and then brought to the site to reduce the on-site work.

[0003]

[Problems to be Solved by the Invention] However, if the ceiling, wall, and floor, which have been subjected to surface finishing, are attached to the unit in advance, transportation, hanging, installation, and incidental work when the unit is carried into the site. Is performed, and at this time, there is a problem such as damage due to contact with other equipment and members. In order to prevent this, a curing material such as paper or a plastic film may be adhered to the finishing surface material. However, it is often inconvenient because it takes time and effort to attach and peel the curing material. In addition, it is difficult to securely apply the curing material on a painted wall having large irregularities such as a so-called Juraku wall. The present invention has the advantage that even if such intermediate materials for finishing ceilings, wall surfaces and floor surfaces and finishing surface materials are brought into the site as already completed, they will not be damaged easily, and it will not stick or peel the curing material. An object of the present invention is to provide a prefabricated building unit that requires no trouble.

[0004]

The prefabricated building unit of the present invention forms a rectangular parallelepiped by providing a steel column frame between upper and lower steel beam frames forming a rectangular shape, and arranges a ceiling panel and a floor panel in the rectangular parallelepiped. A prefabricated building unit having wall panels erected on opposing side surfaces in a rectangular parallelepiped, wherein the ceiling panel and the floor panel are a pair of portions each having a central portion divided into two portions in parallel with the wall panel. Each of the partial panels of the ceiling panel, each end opposite to the divided central portion is rotatably mounted on the upper corner of the rectangular parallelepiped wall panel side, Each of the partial panels of the floor panel is configured such that each end opposite to the divided central portion is rotatably mounted on a lower corner portion of the rectangular panel on the side of the wall panel, and is formed of the ceiling panel. Each part panel Has its lower surface, each part panel of the same floor panels are characterized by being construction already respective finishing the top surface.

[0005]

The respective partial panels constituting the ceiling panel and the floor panel are rotatable about the respective corners of the rectangular parallelepiped, so that the finished upper and lower surfaces of the respective partial panels can be arranged on the wall panel side. In the rectangular parallelepiped, other unfinished surfaces appear, but the finished surfaces are directed to the standing wall panel side and are not exposed to the outside of the rectangular parallelepiped. Each side of is protected.

[0006]

1 is a schematic longitudinal sectional view of a building using a prefabricated building unit of the present invention, and FIG. 2 is a view for explaining a bearing state at a corner portion in FIG. In the figure, 1 is a prefabricated building unit, 2a is a steel beam frame forming a rectangular parallelepiped 2,
2b is the same steel column frame. 3 is a ceiling panel, 4 is a floor panel, 5a is a right wall panel, 5b is a left wall panel, and 6 is a bearing provided at each corner of the rectangular parallelepiped 2. As shown in FIG. 1, a prefabricated building unit 1 of the present embodiment includes upper and lower steel beam frames 2 assembled in a rectangular shape.
A so-called rectangular parallelepiped 2 is formed by erecting four steel column frames 2b between a and 2a. A ceiling panel 3 and a floor panel 4 are respectively arranged in such a rectangular parallelepiped 2. A wall panel 5a (right side in the figure) and a wall panel 5b (left side in the figure) are respectively provided upright on a pair of opposing side surfaces in the rectangular parallelepiped 2.

[0007] The ceiling panel 3 is divided into two parts parallel to the wall panel 5a or 5b at the center 30 thereof to form partial panels 3a and 3b. Similarly, the floor panel 4 is also divided into two parts in parallel with the wall panels 5a and 5b with the center part 40 as a boundary to become partial panels 4a and 4b. Further, each of the partial panels 3a, 3b, 4a, 4b has its surface 3c, 3
In d, 4c and 4d, that is, the lower surfaces 3c and 3d of the partial panels 3a and 3b are finished with ceilings, and the upper surfaces 4c and 4d of the partial panels 4a and 4b are finished with floors.

Further, in each of the partial panels 3a, 3b, 4a and 4b, the end portions 3e and 3e opposite to the divided central portions 30 and 40 are provided.
3f, 4e and 4f are mounted on upper and lower corners of the rectangular parallelepiped 2 on the side of the wall panels 5a and 5b. That is, the end 3e of the partial panel 3a is at the upper corner 2c, the end 3f is also at the upper corner 2d, the end 4e of the partial panel 4a is at the lower corner 2e, and the end 4f is also at the lower corner. Each is supported by the corner 2f.

FIG. 2 illustrates an example of a bearing for each partial panel. In the illustrated example, the bearing state of the partial panels 3a and 4a is shown. The partial panel 3a is provided with a rotating shaft 3g at an end 3e,
The rotating shaft 3g is connected to a slide link mechanism provided at the upper corner 2c. As the slide link mechanism, a slide plate 6c having an arc-shaped slide groove 6b formed on a bracket 6a provided on the steel column claim 2b is supported by a support shaft 6d.
The slide plate 6 is slidably provided through the
The end shaft 6e of (c) is pivotally supported on the rotating shaft 3g of the partial panel 3a. The curvature and the length of the slide groove 6b, and the protrusion length of the slide plate 6c are determined by the partial panel 3a.
Is set up so as to stand inside the rectangular parallelepiped 2 from the partial panel 4a and along the partial panel 4a as shown in FIG.

On the other hand, the partial panel 4a also has a bearing structure substantially similar to that of the partial panel 3a. That is, the bracket 6f is provided with a slide plate 6h provided with a slide groove 6g, which is slidable via a support shaft 6i, and is provided on the other end shaft 6j of the slide plate 6h at the end 4e of the partial panel 4a. The shaft 4g is pivotally supported. The shape and length of the slide groove 6g and the slide plate 6h are set so that the partial panel 4a can be erected along the wall panel 5a. The other partial panels 3b and 4b also have the same slide link mechanism as described above.

Construction of a building using the prefabricated building unit 1 having the above structure will be described. Before bringing the prefabricated building unit 1 into the site,
a, 3b, 4a, and 4b are rotated so as to stand upright along the wall panels 5a and 5b, respectively. At this time, the finished upper surfaces 4c, 4d of the partial panels 4a, 4b are raised toward the wall panels 5a, 5b, respectively, as shown in the figure. Similarly, the finished lower surfaces 3c and 3d of the partial panels 3a and 3b are rotated toward the partial panels 4a and 4b in a raised state. Then, on the outer surface side of the prefabricated building unit 1, the wall panels 5a, 5b
However, on the inner side, one side other than the finished lower surfaces 3c and 3d of the partial panels 3a and 3b is exposed, and the finished lower surface 3 of each of the partial panels 3a, 3b, 4a and 4b is exposed.
c, 3d and upper surfaces 4c, 4d are protected without being exposed to the outside. Next, after installing the prefabricated building unit 1 at a predetermined position, each of the partial panels 3a, 3b, 4a,
4b may be opened and the ceiling panel 3 and the floor panel 4 may be disposed on the upper and lower surfaces of the rectangular parallelepiped, respectively.

[0012]

[Effects of the Invention] As described above, the prefabricated building unit of the present invention can be carried in and installed with its ceiling panel and floor panel protecting each finished surface, so that it is not necessary to cure the finished surface. Therefore, it greatly contributes to the promotion of prefabricated buildings.

[Brief description of the drawings]

FIG. 1 is a schematic longitudinal sectional view of a building using a prefabricated building unit of the present invention.

FIG. 2 is a diagram illustrating a bearing state of a partial panel.

[Explanation of symbols]

Reference Signs List 1 prefabricated building unit 2 rectangular parallelepiped 2a steel beam frame 2c, 2d upper corner 2e, 2f lower corner 2b steel column frame 3 ceiling panel 3a, 3b, 4a, 4
b Partial panel 3c, 3d Finished lower surface 4c, 4d Finished upper surface 30, 40 Central part 3e, 3f, 4e, 4
f end 4 floor panel 5a, 5b wall panel 6 bearing

Claims (1)

(57) [Scope of request for utility model registration] 1. A rectangular parallelepiped frame is formed by providing a steel column frame between upper and lower rectangular steel beam frames forming a rectangular shape, and a ceiling panel and a floor panel are arranged in the rectangular parallelepiped, and wall panels are formed on opposing side surfaces in the rectangular parallelepiped. The ceiling panel and the floor panel are each composed of a pair of partial panels each having a central portion divided into two parts in parallel with the wall panel, and the ceiling panel Each of the partial panels is rotatably supported at an upper corner on the side of the wall panel of the rectangular parallelepiped, and each of the partial panels of the floor panel is divided. Each end of the ceiling panel opposite to the center portion is rotatably supported at a lower corner portion of the rectangular parallelepiped on the side of the wall panel. Panel Parts Panel Prefabricated building unit, characterized by comprising the upper surface and construction already respective finishing.