JP2983653B2 - Box type housing unit - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a box type housing unit constituting a prefabricated house, and more particularly to a housing unit in which a wooden panel is incorporated in a frame made of a steel frame.

[0002]

2. Description of the Related Art Conventionally, in the construction of a single-family house or the like, for example, a so-called conventional construction method in which, for example, a building material is carried into a construction site, and a worker draws a planer or the like on the site and assembles it, A panel construction method has been adopted in which a wooden panel formed by attaching face plates to both sides of a rectangular frame is joined in a plane direction to form a floor, a wall, a ceiling, and the like.

[0003] In a prefabricated house constructed using panels that are factory-manufactured based on a predetermined standard,
Conventionally, it is common to construct each panel individually, but in order to simplify the construction and shorten the construction period, each panel is assembled into a box-shaped unit in advance, and the unit is assembled. There has been proposed a unit construction method in which the units are collectively lifted and installed at a predetermined position. In the case of such a unit construction method, the larger the unit is, the simpler the construction is, and the shorter the operating time of the crane is, the more efficient it is.

[0004]

In the case of the above-mentioned conventional box-type housing unit, the panel constituting the housing unit has a sufficiently high strength as a building material, but the panel is made larger by unitizing the panel. In this case, there is a problem that the unit cannot be lifted by the crane through the upper frame of the panel due to an increase in weight.

[0005] That is, in order to lift a housing unit by a crane, generally, a lifting metal fitting is inserted into a plurality of bolt holes of a body insertion bolt of a panel located on the upper surface of the housing unit to engage with a core material. At the same time, since the wire fixed to the lifting bracket is pulled up by a crane, the weight of the unit is directly added to the upper frame of the wall panel. When the unit is relatively small and lightweight, the upper frame can withstand such a load. However, when the unit is large and its weight exceeds 2 Ton, for example, the upper frame is bent. There is a risk of deformation.

[0006] Therefore, it is necessary to take measures such as incorporating auxiliary metal fittings for preventing bending deformation of the upper frame in advance in the wall panel for constructing such a large unit. Cannot be used.

The present invention has been proposed in view of the above-mentioned circumstances, and an object of the present invention is to provide a method for connecting wooden panels without causing partial destruction of the wooden panels constituting the skeleton even during lifting. It is an object of the present invention to provide a box type housing unit characterized by improving the workability of the box.

[0008]

In order to achieve the above object, a box type housing unit according to the present invention comprises a floor frame constituting an outer shape of a floor, a column standing at four corners of the floor frame, and a column. A unit frame composed mainly of a ceiling frame that forms an outer shape of the ceiling supported by the body, and a floor surface, a wall surface, and a ceiling surface are formed on floors, walls, and ceilings of the unit frame. wood-based panels incorporate, prior to
The wood panel consists of a rectangular frame and face material.
And the floor frame and the ceiling frame are each square.
It is composed of an assembled steel frame, and the steel frame has the floor surface and the ceiling.
Incorporate the wood panel that composes the well surface and compose the wall
Wood panels to be inserted between the pillars.
It is characterized in that that.

[0009]

In the box type housing unit according to the present invention,
In order to lift the unit through the unit frame at the time of lifting, etc., by incorporating the wood panel constituting the floor surface, wall surface, and ceiling surface into the unit frame consisting of the floor frame, the column, and the ceiling frame connected to each other The external force acting on the box-type housing unit can be dispersed and supported throughout the unit frame.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to FIGS.

Reference numeral 1 shown in FIG. 1 is a box type housing unit of the present embodiment. This box type housing unit
(Hereinafter simply referred to as “housing unit”) 1 comprises a frame 2a constituting the outer shape of the floor, pillars 2b erected at the four corners of the floor framework 2a, and an outer shape of the ceiling supported by the pillars 2b. And a ceiling frame 2c. A wooden panel 4 constituting a floor surface 3a, a wall surface 3b, and a ceiling surface 3c is incorporated in each part of the floor, wall, and ceiling of the unit frame 2. The wooden panel 4 has a configuration in which face materials are attached to both sides of a rectangular frame and a heat insulating material is filled inside.

The floor frame 2a is, as shown in FIG.
Long steel frames 5a and 5b having an H-shaped cross section are arranged in a square frame shape, and the lower ends of the end faces of the respective steel frames 5a and 5b are welded to the substantially square plate-like connecting plate 6 at the corners of the floor frame 2a. Are connected together.

The steel frame 5a is formed to have a length substantially equal to the length of the wooden panel 4, and the steel frame 5b is large enough to incorporate the four wooden panels 4 into the floor frame 2a. Is formed. And these steel frames 5
In the floor frame 2a assembled by a and 5b, four wooden panels 4 are horizontally inserted in the plane direction in a state where the long sides are in contact with each other to form a floor surface 3a.

The floor frame 2a and the wood panel 4 are
As shown in FIG. 6, the wooden panel 4 is fitted between the upper and lower flanges of the steel frame 5a of the floor frame 2a, the bolt 7a is inserted into the frame of the wooden panel 4, and fastened to the nut 7b inside the panel. Connected by In addition, floor frame 2a
When installing the housing unit 1 on the foundation 8,
An anchor reinforcing bar 6a inserted into the mortar filling hole 8a on the upper surface of the foundation is welded.

As the pillar 2b, an angle member having an L-shaped cross section in which two flange plates joined to the side of the wood panel 4 constituting the wall surface 3b intersect at right angles to each other is used. It is erected vertically on the connecting plate 6 and the floor frame 2
It is fixed by welding to a. The wooden panel 4 is installed between the pillars 2b in a state where the wooden panel 4 is connected in the plane direction to form a wall surface 3b.

The ceiling frame 2c is basically formed by attaching steel frames 5a and 5b in a rectangular frame shape so that four wooden panels 4 can be incorporated therein similarly to the floor frame 2a. The wooden panel 4 is fixed to the ceiling frame 2c by bolts 7a and nut 7b fastening means.

Next, the operation of the box type housing unit configured as described above will be described.

Housing unit 1 constructed as described above
Are assembled according to the procedure shown in FIGS. That is, first, as shown in FIGS. 2 to 4, the floor frame 2a is assembled in a U-shape with the steel frames 5a and 5b, and the wood panel 4 is inserted from the opening of the floor frame 2a to the inside of the floor frame 2a.
And insert the wooden panel 4 and the floor frame 2a into bolts 7a,
It is fixed by fastening the nut 7b. At this time, an adhesive is applied in advance to the contact surfaces between the wooden panels 4,
It goes without saying that the panels are bonded and bonded together. And
The steel frame 5a is fixed to the opening of the floor frame 2a to complete the frame type floor frame 2a.

Next, as shown in FIGS. 4 and 5, one pillar 2b is erected on the connecting plate 6 at the corner of the floor framework 2a, and the floor framework 2a is provided on the left and right sides of the pillar 2b. The wooden panel 4 is erected along the steel frames 5a and 5b.
After the wood panel 4 is erected, the pillar 2b is erected at the end of the wood panel 4 constituting the wall surface 3b, and the wood panel 4 erected on the floor frame 2a is fixed by being sandwiched between the pillars 2b. Further, the wooden panel 4 is erected on the remaining wall portion while being joined in the plane direction with respect to the column 2b, and the last column 2b is attached to complete the construction of the wall 3b.

The wooden panel 4 constituting the wall 3b
When steel frames 5a and 5b are assembled in a U-shape at the upper end of the frame, a wood panel 4 forming a ceiling surface is inserted and fixed, and then, a steel frame 5a is attached to construct a ceiling frame 2c, whereby the housing unit 1 shown in FIG. 1 is completed. I do.

In the construction work of the floor, walls and ceiling of the housing unit 1 of the embodiment, the floor frame 2a,
The construction of the column 2b and the ceiling frame 2c always proceeds in advance, and the floor 3a of the housing unit 1 is determined based on the positions of the steel frames 5a and 5b fixed to the floor frame 2a, the column 2b and the ceiling frame 2c. Since the wood panel 4 serving as the wall surface 3b and the ceiling surface 3c is installed, there is an advantage that the construction is easy and the work efficiency is improved.

Housing unit 1 constructed as described above
Is mainly composed of the unit frame 2 constructed by welding the steel frames 5a and 5b, so that the external force applied to the frame when the housing unit 1 is lifted is borne by the entire unit frame 2, so that the wooden panel 4 The wooden panel 4 can be prevented from being deformed without applying a load at the time of lifting.

[0023]

As described above, according to the box type housing unit of the present invention, the floor frame constituting the outer shape of the floor, the pillars erected at the four corners of the floor framework, and the pillars A wooden frame that mainly constitutes a unit frame composed of a ceiling frame that supports and forms the outer shape of the ceiling, and a floor, a wall, and a ceiling surface of each of the floor, wall, and ceiling of the unit frame. Since the panel is incorporated, the load applied to the housing unit when lifting the box-type housing unit with a crane or the like is borne by the entire unit frame, so that partial deformation of the wood panel can be avoided. .

Thus, there is provided a box-type housing unit characterized in that the wood panels constituting the skeleton are not partially destroyed even when being lifted, and the workability of connecting the wood panels is improved. I do. Ma
In addition, the wooden panel is made of a rectangular frame and face material.
And the floor frame and the ceiling frame are each assembled in a square.
Steel floors and ceilings.
Incorporate the wooden panels that make up the
Since the flannel is built in between the pillars,
Each part of the floor, wall and ceiling of the box type unit
Is a strong wooden panel consisting of a frame and face materials
And a strong steel frame.
The wooden panel and steel frame work together to create a unit
The overall rigidity can be improved.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a box-type house unit of the present embodiment.

FIG. 2 is a perspective view showing an initial stage of construction of a floor frame.

FIG. 3 is a perspective view showing a procedure for connecting a wooden panel constituting a floor surface to a floor frame.

FIG. 4 is a perspective view showing an initial stage of erecting a pillar on a floor.

FIG. 5 is a perspective view showing an initial stage of constructing a wall surface by installing a wood panel.

FIG. 6 is a perspective view showing fixing means for fixing the wood panel to a pillar.

FIG. 7 is a perspective view showing a procedure for constructing a wall surface.

FIG. 8 is a perspective view showing a method of attaching a floor frame to a foundation.

[Explanation of symbols]

 1 Box type housing unit 2 Unit frame 2a Floor frame 2b Column 2c Ceiling frame 3a Floor surface 3b Wall surface 3c Ceiling surface 4 Wood panel

Claims (1)

(57) [Claims] 1. A box-type housing unit in which a structure that forms a living space of a house is assembled in a box shape in advance, and a floor frame that forms an outer shape of a floor, and columns that are erected at four corners of the floor frame. It is mainly composed of a unit frame consisting of a body and a ceiling frame supported by the pillars to form the outer shape of the ceiling, and floors, walls, and ceilings of the unit frame have floors, walls, and ceilings. A wooden panel constituting a ceiling surface is incorporated, and the wooden panel includes a rectangular frame and a surface material.
The floor frame and the ceiling frame are each assembled in a square.
The floor surface and the ceiling
The wood panel constituting the surface is incorporated, and the wood panel constituting the wall is sandwiched between the pillars.
A box-type housing unit characterized by being built in .