JPH05311759A - Frame of building unit - Google Patents

Abstract

PURPOSE:To change the height of the floor section of a building unit without damaging the rigidity and dimensional accuracy of the building unit. CONSTITUTION:In the frame of a building unit, which has posts 3 disposed in upright at four corners on the inside of the side wall section of a building unit, ceiling beams positioned on the ceiling side of the building unit and horizontally stretched over the posts 3 and floor beams horizontally stretched over the posts 3 and is assembled in a box shape, a plurality of mounting holes 9... are formed at regular intervals along the vertical direction of the posts 3. Fixing sections T capable of being fixed into the mounting holes 9... are installed at both end sections of each of the mutually opposed floor beams 5, and the fixing height of the mutually opposed floor beams 5 is varied.

Description

Detailed Description of the Invention

[0001]

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

[0002]

2. Description of the Related Art In a so-called unit type building, a building unit is often manufactured as a unit in a factory. In this case, a frame composed of columns and beams is assembled in a box shape, and various panels are arranged on the outer periphery of the frame.

The building unit is highly accurately controlled in strength and dimensions, and is transported from the factory to the construction site as a unit. Therefore, the rigidity and dimensional accuracy of the entire frame are considered to be one of the important factors in quality.

Therefore, for example, as shown in Japanese Patent Laid-Open No. 55-36536, even if there is a dimensional error in each of the members such as columns and beams that make up the frame, the dimensional accuracy of the entire frame is improved. The technology that can maintain is created.

[0005]

By the way, recently,
For building units with the above background, adding additional equipment such as semi-underground, stepped floors and changing the specifications of stairs,
There are various diversification requests. In this case, it is possible to change the height of the floor of the building unit, but the floor beams of the frame that make up the floor have restrictions on where they can be placed from the viewpoint of maintaining the quality described above. The current situation is that it has not yet arrived.

The present invention was created in consideration of the above circumstances, and a frame of a building unit in which the height of the floor of the building unit can be changed without impairing the rigidity and dimensional accuracy of the building unit. It is intended to be provided.

[0007]

In order to achieve the object, a frame of a building unit according to the present invention has four pillars standing upright at four inner corners of a side wall of the building unit and a ceiling side of the building unit. And four ceiling beams horizontally bridged between the columns, and four floor beams horizontally bridged between the columns located on the floor side of the building unit, In a frame of a building unit assembled in a box shape, a plurality of mounting holes are formed at predetermined intervals along the vertical direction of each pillar, and fixed to the mounting holes at both ends of the floor beams facing each other. A possible fixing part is provided, and the fixing height of the floor beams facing each other is variable.

[0008]

According to the frame of the building unit of the present invention,
A plurality of mounting holes are formed at predetermined intervals along the vertical direction of each pillar, and fixing portions that can be fixed to the mounting holes are provided at both ends of the floor beams facing each other,
Since the fixed heights of the floor beams facing each other are variable, the height of the floor portion of the building unit can be changed while maintaining the rigidity and dimensional accuracy of the building unit.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT An embodiment of a frame of a building unit according to the present invention will be described below with reference to the drawings.

First, the structure will be described.

FIG. 3 is a front view showing the outline of a building unit,
FIG. 4 is a plan view of the same section.

In FIGS. 3 and 4, reference numeral 1 denotes a frame, and the frame 1 has four pillars 3, ... Standing up at four inner corners of side wall panels 2 ,.
, And four ceiling beams 4, ... (only three are shown) that are located on the ceiling side of the building unit and spanned between the pillars 3, ..., and between the columns 3, ... located on the floor side of the building unit. 4 bridged to
The floor beams 5, ... Of the book are connected to each other by joint members 6, ... And a mounting portion T described later to be assembled in a box shape.

Five ceiling joists 7 are arranged between the ceiling beams 4 and 4 facing each other. Further, five floor joists 8, ... Are arranged between the floor beams 5 and 5 facing each other.

As shown in FIG. 2, each of the columns 3 is a hollow column having a square cross section, and as shown in FIG. 1, a plurality of mounting holes 9, ... Are formed in the same direction.

As shown in FIG. 4, fixed portions T attached to the column 3 side are fixed by welding to both ends of the floor beams 5 and 5 facing each other.

The fixing portion T has a U-shaped cross section as shown in FIG. 2 and has an insertion hole (not shown) through which the four bolts B, ... Can be inserted as shown in FIG. Due to this fixing portion T, the floor beam 5 is fixed at the desired height position of the pillar 3 by the bolt B.
It is designed to be fixed by fastening nuts and nuts N. It should be noted that the reinforcing plate 10 is fixed inside the pillar 3 at positions sandwiching the fixed portion T from above and below. Therefore, the height of the floor portion of the building unit can be changed while maintaining the rigidity and dimensional accuracy of the building unit.

Next, a specific example will be described.

In FIG. 5, the floor beam 20 is connected to the frame 2.
It is arranged at an intermediate height of 1, and the lower half of the building unit 22 is a semi-underground (storage warehouse) 23.

Further, as shown in FIG. 6, the floor beam 30 is arranged above the base of the frame 31 by about the height of the chair, and the interior of the building unit 32 is a high floor type Japanese room 33.

The present invention is not limited to the above embodiments, and design changes and the like made by those skilled in the art are also included in the technical scope of the present invention. For example, the floor beams themselves may be provided with steps to form portions having different floor heights within one building unit.

[0021]

As described above, according to the frame of the building unit of the present invention, a plurality of mounting holes are formed at predetermined intervals along the vertical direction of each pillar, and the floor beams facing each other are provided. By providing a fixing portion that can be fixed to the mounting hole at each end of the building unit, and by making the fixed height of the floor beams facing each other variable, the rigidity and dimensional accuracy of the building unit can be maintained. It is possible to change the height of the floor portion of the vehicle, and it is possible to cope with various diversification such as addition of ancillary equipment and change of specifications.

[Brief description of drawings]

FIG. 1 is a side view showing a fixed portion of a frame of a building unit of the present invention.

FIG. 2 is a sectional view taken along the line XX in FIG.

FIG. 3 is a schematic front view of a building unit.

FIG. 4 is a sectional view taken along the line YY in FIG.

FIG. 5 is an explanatory view of a semi-underground using the frame of the building unit of the present invention.

FIG. 6 is an explanatory view of a Japanese-style room using the frame of the building unit of the present invention.

[Explanation of symbols]

 2 Side wall panel (side wall) 1 Frame 3 Pillar 4 Ceiling beam 5 Floor beam 9 Mounting hole T Fixed part.

Claims (1)

[Claims] 1. A column comprising four pillars erected at four inner corners of a side wall of the building unit, and four ceiling beams located on the ceiling side of the building unit and horizontally extending between the columns. In a frame of a building unit, which is located on the floor side of the building unit and horizontally bridges between the columns, and which is assembled in a box shape, in a vertical direction of the columns. A plurality of mounting holes are formed at predetermined intervals, and fixing portions that can be fixed to the mounting holes are provided at both ends of the floor beams facing each other, and the fixing heights of the floor beams facing each other are set. The frame of a building unit that is variable.