JP3466317B2 - Building unit bus unit mounting structure - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bus unit mounting structure for a building unit, and relates to improvement of a structure of a floor portion including joists of the building unit.

[0002]

BACKGROUND ART Conventionally, a unit-type building has been built in which a plurality of building units produced in advance in a factory are assembled on site. This unit type building is a so-called industrialized building that is built for the purpose of shortening the construction period and reducing the construction cost. Therefore, when a bathroom is provided in such a unit-type building, a standard bus unit finished in advance to a predetermined size is used.

[0003]

However, when arranging the above-mentioned bus unit in the building unit, since the bus unit is a standard product and its size is predetermined, the following problems occur. Cause That is, the floor portion of the building unit is provided with a plurality of joists that are bridged over the lower beams that form the framework of the building. And, these joists are usually arranged at equal intervals.
However, the placement of these joists is not decided in consideration of the size of the bus unit, but according to the shape and dimensions of the building unit, so place the bus unit on the joist. When attempting to arrange them, there is a problem that the position of the joists does not match the position of the legs of the bus unit, and the load of the bus unit cannot be supported by the usual joist arrangement.

An object of the present invention is to provide a bus unit mounting structure for a building unit that can reliably support the bus unit.

[0005]

A bus unit mounting structure for a building unit according to the present invention is provided with pillars erected at four corners, and
And the upper beam that is hung between the upper ends of the columns and the lower ends of the columns.
A bus unit mounting structure for a building unit, which has a bridged lower beam and is formed in a substantially rectangular parallelepiped shape , wherein:
Is made of steel and the long side of the building unit
A steel intermediate frame is placed between the two lower beams that are
Are placed in the short side direction with this intermediate frame.
An opening where no joist is placed between the lower beam
Is formed , and a dedicated mount for installing the bus unit is provided in this opening , and the dedicated mount is the intermediate frame,
And supported by one lower beam arranged in the short side direction
Steel connecting members and suspended on these connecting members
A plurality of steel supports suspended between the connecting members.
And a frame, and the bus unit is mounted on these support frames . Also,
The bus unit mounting structure of the building unit of the present invention has four corners.
Was erected on the pillars and was suspended between the upper ends of these pillars
It has an upper beam and a lower beam suspended between the lower ends of the columns
A bus unit mounting structure for a building unit formed in a rectangular shape , wherein the lower beam is made of steel,
Between two lower beams arranged in the long side direction of the building unit
A steel intermediate frame is hung around this intermediate frame
Between the lower beam and one of the lower beams arranged in the short side direction.
The sub-frame of is spanned, and this sub-frame and the long side
Between the lower beams arranged in one direction, an opening without a joist is formed , and a dedicated mount for installing the bus unit is provided in this opening.
Frame and one lower beam arranged in the long side direction
Steel connecting members supported by and connected to these connecting members.
It is lowered and the multiple
It is constructed with a steel support frame and supports these
The bus unit may be mounted on the frame .

Here, the support frame is arranged corresponding to the positions of the legs of the bus unit, and the legs of the bus unit are placed on the support frames to support the bus unit. Is desirable.

[0007]

[0008]

In the present invention as described above, an opening in which joists are not placed is formed in a part of the joist placement surface that constitutes the floor portion of the building unit, and the bus unit is supported in this opening. Provide a dedicated stand. Then, the bus unit is mounted on the dedicated mount. For this reason, in the past, the joists are placed at equal intervals according to the shape and size of the building unit, not the joists, but a dedicated stand is placed. The problem that the bus unit cannot be attached with the standard joist pitch due to the disagreement with the position of the leg portion of is solved, and the bus unit is reliably supported by the dedicated mount. In addition, the joists are arranged irregularly according to the positions of the legs of the bus unit, or a dedicated frame for supporting the legs of the bus unit is provided between the joists arranged at regular intervals. It is not necessary to have a floor structure such as the above, and these can achieve the above object.

Further, in the case where the dedicated mount has a frame arranged corresponding to the position of the legs of the bus unit, and the legs of the bus unit are placed on the frame to support the bus unit. In addition, the lightweight and simple structure of the dedicated stand enables reliable support of the bus unit.

In addition, when a reinforcing material is provided along the peripheral edge of the opening, since the joists are not arranged, the peripheral portion of the opening which may be weakened in strength is reinforced. By attaching the exclusive mount to the portion provided with the reinforcing member, the exclusive mount is securely supported, and further, the bus unit is further securely supported thereby.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a schematic perspective view of a frame structure of a building unit 10 to which the bus unit mounting structure of this embodiment is applied. The building unit 10 is a unit to which the bus unit 40 is attached at a position indicated by an alternate long and two short dashes line in the figure, and is one of a plurality of building units constituting a unit type building.

The building unit 10 has pillars 11 erected at four corners and an upper beam 1 spanned between the upper ends of these pillars 11.
2 and a lower beam 13 that is bridged between the lower ends of the pillars 11 and constitute the main frame of the building unit 10. Two lower beams 13 arranged in the long side direction
A plurality of wooden joists 21 and one steel joist (intermediate frame) 22 are spanned between them at a constant pitch P. Intermediate frame 22 and lower beam 1 arranged in the short side direction
A steel sub-frame 23 is bridged between the sub-frames 3 and 3. Then, in the rectangular portion defined by the intermediate frame 22, the subframe 23, and the two lower beams 13 that are orthogonal to each other, an opening 20 in which joists are not arranged is formed. The opening 20 is provided with a dedicated mount 30 for supporting the bus unit 40, as shown by the alternate long and short dash line in the figure.

2 and 3 are a plan view and a vertical sectional view showing a state in which the exclusive mount 30 is attached to the opening 20. As shown in FIG. Two lower beams 1 forming the periphery of the opening 20
3 is formed of a C-shaped channel steel material, and the lower beams 13 are provided with reinforcing members 25 and 26 so as to close the C-shaped groove portion (see FIG. 3). These reinforcements 2
5, 26 are also formed of C-type channel steel.
A level adjusting plate 27 is provided between the intermediate frame 22 and the reinforcing member 26 that reinforces the lower beam 13 arranged in the short side direction.
(See FIG. 3) A dedicated pedestal 30 is bridged across the two. The sub-frame 23 is irrelevant to the support of the dedicated frame 30, and may be omitted.

The dedicated frame 30 is arranged along the reinforcing member 26 or the intermediate frame 22 and is provided with a level adjusting plate 27.
Two connecting members 31 made of steel having an L-shaped cross section, which are fixed to these reinforcing members 26 or the intermediate frame 22 by welding or the like, and a plurality of supporting frames suspended on these connecting members 31. 32, and a hanging angle member 33 made of steel and having an L-shaped cross section for suspending and fixing each support frame 32 to the connecting member 31. The support frame 32 is formed of a C-shaped channel steel material or the like.

The arrangement intervals of the support frames 32 are set according to the positions of the leg portions 41 of the bus unit 40, and the bus unit support for mounting and fixing the leg portions 41 of the bus unit 40 on each support frame 32. The part 34 is formed. Fixing the hanging angle member 33 and the connecting member 31, and fixing the hanging angle member 33 and the support frame 32,
It is carried out by welding or the like.

In this embodiment, the bus unit 40 is installed as follows. First, the dedicated mount 30 is installed in the opening 20 formed in the floor of the building unit 10. Next, the leg portion 41 of the bus unit 40 is placed on the bus unit support portion 34 formed on each support frame 32 of the dedicated frame 30, and the leg portion 41 is fixed to each support frame 32 by bolting or the like. Unit 4
Complete the installation of 0.

FIG. 4 is a plan view showing an example of the internal structure of the bus unit 40 attached in this way.
Although not particularly limited to this configuration, a brief description will be given to the outer wall 15 arranged on the outer periphery of the unit-type building.
A window 16 is provided in a part of the above, and a bathtub 43 is arranged below the window 16 in the figure. A tile 44 is stretched on the floor surface of the washing room adjacent to the bathtub 43, and an entrance / exit 45 is provided on the left side in the figure. A floor covering is placed on the joists 21 on which the bus unit 40 is not disposed, and the bus unit 40 is disposed above the joist 21.
Living space other than is formed.

According to this embodiment, the following effects can be obtained. That is, since the opening 20 in which the joist is not arranged is formed in the floor portion of the building unit 10, the dedicated mount 30 is provided in the opening 20, and the bus unit 40 is mounted on the dedicated mount 30. The problem that the bus unit 40 cannot be attached due to the disagreement between the position of the joists and the position of the leg portion 41 of the bus unit 40 can be solved, and the bus unit 40 can be reliably supported by the dedicated mount 30. .

Further, the joists are arranged irregularly according to the positions of the legs 41 of the bus unit 40, or
The bus unit 40 can be supported without the need for a floor structure such as a dedicated frame for supporting the legs 41 of the bus unit 40 between the joists arranged at regular intervals.

Further, the dedicated mount 30 is used for the bus unit 4
Since the supporting frame 32 is arranged corresponding to the position of the leg portion 41 of 0, and the leg portion 41 of the bus unit 40 is placed on the supporting frame 32 to support the bus unit 40. Thus, the weight of the dedicated base 30 can be reduced and the structure can be simplified, and the bus unit 40 can be reliably supported.

Further, the reinforcing members 25 and 2 are provided on the periphery of the opening 20.
Since 6 is provided, it is possible to reinforce the peripheral edge portion of the opening 20, which may be weakened in strength because the joists are not arranged. Furthermore, since the exclusive mount 30 is attached to the lower beam 13 provided with the reinforcing member 26, the exclusive mount 30 can be supported more reliably, and thus the bus unit 40 can be supported more reliably.

The present invention is not limited to the above-described embodiments, and modifications and the like within the range in which the object of the present invention can be achieved are included in the present invention. That is, in the above-described embodiment, the dedicated frame 30 is arranged so that the support frame 32 extends along the long side direction of the building unit 10. However, the dedicated frame of the present invention has the support frame 52 as shown in FIG.
May be the dedicated pedestal 50 arranged along the short side direction of the building unit 10.

In FIG. 5, joists (intermediate frame) 62
, Subframe 63, and two lower beams 1 orthogonal to each other
An opening portion 60 in which joists are not arranged is formed in the rectangular portion partitioned by 3 and the dedicated mount 50 is provided in this opening portion 60. Reinforcing materials 65 and 66 are provided on the periphery of the opening 60. Also, the sub-frame 63
A plurality of wooden joists 67 are provided at a fixed pitch P between the lower beam 13 and the lower beam 13 arranged in the long side direction. The dedicated mount 50 is similar to the dedicated mount 30 of the above-described embodiment in that the connecting member 51, the support frame 52, and the hanging angle member 53.
And is configured.

[0024]

As described above, according to the present invention, an opening in which joists are not placed is formed in a part of the joist placement surface that constitutes the floor portion of the building unit, and the bus is placed in this opening. Since a dedicated stand for supporting the unit is provided and the bus unit is placed on this dedicated stand, attach the bus unit due to the mismatch between the position of the joists and the position of the legs of the bus unit as in the past. There is an effect that problems such as being unable to be solved can be solved, and the bus unit can be reliably supported by a dedicated mount.

Further, when the dedicated mount has a frame arranged corresponding to the position of the legs of the bus unit, and the legs of the bus unit are placed on the frame to support the bus unit. Has an effect that it is possible to realize reliable support of the bus unit by a dedicated stand having a light weight and a simple structure.

Further, when a reinforcing material is provided along the peripheral edge of the opening, it is possible to reinforce the peripheral portion of the opening which may be weakened in strength because no joist is placed. In addition, by attaching the dedicated mount to the portion where the reinforcing member is provided, it is possible to make the support of the dedicated mount more reliable, and thus it is possible to more reliably support the bus unit.

[Brief description of drawings]

FIG. 1 is a schematic perspective view showing a frame structure of a building unit to which a bus unit mounting structure according to an embodiment of the present invention is applied.

FIG. 2 is a plan view of the bus unit mounting structure of the embodiment.

FIG. 3 is a vertical cross-sectional view of the bus unit mounting structure of the above embodiment.

FIG. 4 is a plan view showing an example of the internal configuration of the bus unit of the above embodiment.

FIG. 5 is a plan view showing a modified example of the present invention.

[Explanation of symbols]

10 building units 13 Lower beam 20,60 opening 21,67 Jouta 22,62 joist (intermediate frame) 25,26,65,66 Reinforcement material 30,50 Dedicated stand 32,52 support frame 40 bath units 41 legs

─────────────────────────────────────────────────── ─── Continuation of the front page (56) References JP-A-5-339997 (JP, A) JP-A-5-71175 (JP, A) JP-A-7-303 (JP, A) JP-A-6- 327577 (JP, A) JP-A-5-106280 (JP, A) Actual development 4-40887 (JP, U) Actual development Sho 61-73727 (JP, U) (58) Fields investigated (Int.Cl. ⁷ , DB name) E04H 1/12 301 E04B 1/348

Claims (3)

(57) [Claims] 1. Pillars standing upright in the four corners and on these pillars
It was bridged between the upper beam and the lower end of the pillar.
A bus unit mounting structure of a building unit having a lower beam and a substantially rectangular parallelepiped shape , wherein the lower beam is made of steel, and the building unit is
Between the two lower beams arranged in the long side direction of the
The intermediate frame is spanned, and this intermediate frame and the short side direction
Between the arranged one below the beam, the aperture is not arranged in the joists are formed, a dedicated stand for the bus unit installation is provided in the opening, the dedicated cradle, the intermediate frame, and the Short side
Steel connecting member supported by one lower beam placed facing
And the above-mentioned connecting member suspended from these connecting members.
With multiple steel support frames suspended between
A bus unit mounting structure for building units, characterized in that the bus unit is mounted on these supporting frames . 2. Pillars standing upright in the four corners and above these pillars
It was bridged between the upper beam and the lower end of the pillar.
A bus unit mounting structure of a building unit having a lower beam and a substantially rectangular parallelepiped shape , wherein the lower beam is made of steel, and the building unit is
Between the two lower beams arranged in the long side direction of the
The intermediate frame is spanned, and this intermediate frame and the short side direction
A steel sub-frame is installed between the lower beam and one of the lower beams.
Frame is laid over and placed in the long side direction with this subframe.
An opening where no joist is placed between the lower beam
Is formed , and a dedicated mount for installing the bus unit is provided in the opening , and the dedicated mount is the subframe and the long side
Steel connecting member supported by one lower beam placed facing
And the above-mentioned connecting member suspended from these connecting members.
With multiple steel support frames suspended between
A bus unit mounting structure for building units, characterized in that the bus unit is mounted on these supporting frames . 3. The bus unit mounting structure for a building unit according to claim 1 , wherein the support frame is provided.
The frame is arranged corresponding to the position of the legs of the bus unit, and the legs of the bus unit are placed on these support frames to support the bus unit. Unit mounting structure.