JPH10245894A - Wall panel, building unit, and suspending method of building unit - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain a wall panel, a building unit composed of the wall panels and the suspending method of the building units, in which the man-hours in the construction site and the number of parts can be reduced in the suspension work and a sufficient opening can be secured. SOLUTION: The upper frame 22, the lower frame 23, and vertical frames 21a, 21b are assembled to form a wall panel 2h. In this case, metal tools 5 for suspension are put between adjacent vertical frames 21a, 21b of the wall panel 2h at the upper part thereof. The suspension tool 5 has a T-shaped form and a detachable suspension parts 53 is attached at the front end of the leg of the T-shaped form and both ends of the lateral bar of the T-shaped form are inserted in long holes 7a made in both vertical frames 21a, 21b and through holes 22a in which the leg is inserted, are formed in the upper frame 22 of the wall panel 2h.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wall panel suitable for suspending operation, a building unit including the wall panel, and a method of suspending a building unit.

[0002]

2. Description of the Related Art A building unit system, which is a system for realizing industrial production of houses, is a method of assembling a three-dimensional building unit of a predetermined size that can be transported at a factory and joining a plurality of units at a building site. Since the building unit is to be completed, it is necessary to suspend these building units during construction work.

Various schemes have been proposed for wall panels and building units that provide safe and easily suspended building units. As one of the representative examples, for example,
A building unit disclosed in JP-B-59-50835 may be mentioned. In this proposal, at the upper four corners of a building unit, a frame fitting for locking a hanging fitting between an outermost vertical frame of a wall panel constituting the building unit and a vertical frame adjacent to the vertical frame is placed. This is a building unit in which the metal fittings are supported by pins extending over both vertical frames, and are suspended using hanging metal fittings locked to the frame metal fittings.

The above-mentioned building unit will be described in detail with reference to FIGS. FIG. 7 is a vertical sectional view of the wall panel constituting the building unit as viewed from the front outside. The building unit includes a wall panel having a wall frame assembled by a vertical frame 21, an upper frame 22, and a lower frame 23, and a floor panel 10 including a joist 11 and a floor panel 12. The outermost vertical frame 21a and the vertical frame 21b adjacent to the outermost vertical frame 21a are arranged at a predetermined close interval, and a spacer 4 is inserted between them, leaving a space 3 of a predetermined height. Reference numeral 22 a denotes a bolt insertion hole formed in the upper frame 22 and communicates with the space 3.

[0005] Above the space 3, a metal-made square metal fitting 5 is disposed, and a welding nut 5 is attached to the inner surface of the top of the metal fitting 5.
1 is welded. A suspension bolt (for example, eyebolt 9) can be screwed into the welding nut 51 through the bolt insertion hole 22a.

The pin 6 penetrates the frame fitting 5 and
It is inserted through the insertion holes 7a of the vertical frames 21a and 21b of the wall panel. A suspension eyebolt 9 is attached to the welding nut 51 of the frame fitting 5.
Is screwed into the eyebolt 9 and lifted by a lifting jig (for example, a hook-shaped jig), the pin 6 is held by the vertical frames 21a and 21b, and can be lifted by the shearing force of the pin 6. ing.

[0007]

However, the conventional wall panel having a suspending structure as shown in FIG. 7 has a space between an outermost vertical frame 21a and a vertical frame 21b adjacent thereto. Since the frame fitting 5 in which the welding nut 51 is welded is housed on the inner surface of the top part, the distance (X in FIG. 7) between the outer end surface of the outermost vertical frame 21a and the inner end surface of the adjacent vertical frame 21b is Requires a certain distance. Typically, this distance (X) will be greater than the thickness of the wall panel. Although there is no problem in assembling a building unit using the wall panel having the suspending structure of the related art as an outer wall panel, when assembling a building unit using the wall panel as a partition panel in a living space, the following is required. Such a problem may occur.

Referring to FIG. 8, a problem in assembling a building unit using a conventional wall panel having a suspension structure as a partition panel will be described. FIG. 8 is a partially cutaway perspective view showing a part of a building unit assembled from wall panels having a prior art suspension structure. 10
Is a floor panel of a building unit, and a floor panel 12 is attached to an upper surface assembled in a square by joists 11. 2a is a wall panel having a conventional suspending structure. The wall panel 2b is, like the wall panel 2a, a vertical frame 2
1, 21... And an upper frame 22 and a lower frame 23. An inner wall member 24 and an outer wall member 25 are provided on both the inner and outer surfaces of the wall frame member.

The wall panel 2a is disposed along one side edge of the floor panel 10, and the wall panel 2b is disposed along a side edge adjacent to the one side edge. It is erected.

The wall panel 2a is used as a partition panel, and as shown in FIG. 8, a large opening B is formed in the wall panel 2a, and the wall panel 2a is used as a passage to a building unit connected next to the building unit or as a common living space. In this case, the end of the wall panel 2a in which the suspension structure is housed protrudes (Y in FIG. 8), thereby narrowing the passage or impeding the livability. In addition, the appearance is also impaired.

Y is the distance (X in FIG. 7) between the outer end face of the outermost vertical frame 21a containing the hanging structure of the wall panel 2a and the inner end face of the adjacent vertical frame 21b. This occurs because the thickness is larger than the thickness of the wall panel 2b that abuts on the corner at a right angle.

In the above-mentioned conventional building unit, it is necessary to screw and remove the eye bolt 9. For this reason, screwing and removing the eyebolt 9 requires man-hours on site, and the eyebolt 9 is easily lost at a construction site, resulting in frequent cost loss.

The object of the present invention has been made in view of the above-mentioned circumstances, and there is no need for an eyebolt and no cost loss of losing the eyebolt. Part, a passage is secured, a wall structure provided with a suspension structure that does not impair habitability and does not impair the appearance, a building unit comprising the wall panel, and a suspension of the building unit It is to provide a method.

[0014]

According to a first aspect of the present invention, there is provided a wall panel formed by assembling an upper frame, a lower frame, and a vertical frame. A suspending bracket is housed in the upper portion between the two adjacent vertical frames of the panel, and the suspending bracket has a T shape, and a detachable suspending part is attached to a tip of a T-shaped leg. In addition, both ends of the T-shaped horizontal bar portion are inserted into the long holes formed in both the vertical frames, and the insertion holes through which the legs are inserted are formed in the upper frame of the wall panel. It is characterized by.

According to a second aspect of the present invention, a wall unit according to the first aspect of the present invention is erected along at least one side edge of a rectangular floor panel, and is provided above the wall panel. The ceiling panel is attached or assembled without being attached.

According to a third aspect of the present invention, there is provided a method of suspending a building unit (hereinafter referred to as a third aspect of the present invention) wherein at least one of the four corners of the building unit of the second aspect constitutes the building unit. And a hanging jig is hung on the above-mentioned hanging part of the hanging metal fitting provided in the above, and the building unit is hung using the hanging jig.

[0017]

The wall panel according to the first aspect of the present invention is a wall panel formed by assembling an upper frame, a lower frame, and a vertical frame. The wall panel is suspended above an adjacent vertical frame between the two vertical frames. Put the hanging bracket,
The hanging bracket has a T-shape, and a detachable hanging part is attached to the tip of the T-shaped leg, and both ends of the T-shaped horizontal bar are formed by drilling in both vertical frames. Since the holes are inserted into the holes, and the insertion holes through which the legs are inserted are formed in the upper frame of the wall panel, the distance between the two vertical frames is reduced as compared with the case where the conventional frame fitting is used. Therefore, even when used as a partition panel, a sufficient opening can be secured in the partition portion, a passage is secured, and the livability is not impaired, and the appearance is not spoiled.

In the building unit according to the second aspect of the present invention, the wall panel according to the first aspect of the present invention is erected along at least one side edge of the rectangular floor panel, and a ceiling panel is mounted on the upper part of the wall panel. The building unit using the wall panel as a partition panel can secure a sufficient opening in the partition part, a passage is secured, and does not impair habitability and impair the appearance of the building unit. Absent. In addition, eyebolts are not required for suspending the building unit according to the second aspect of the present invention, and there is no cost loss due to loss of eyebolts.

The method for suspending a building unit according to the third aspect of the present invention is the method for suspending a hanging bracket provided on the wall panel according to the first aspect of the present invention which constitutes the building unit at at least one of four corners of the building unit according to the second aspect of the present invention. Since the suspension jig is hung on the suspension component and the building unit is suspended using the suspension jig, the building unit can be suspended safely and easily. In addition, the method of the third aspect of the present invention does not require an eyebolt, so that there is no cost loss of losing the eyebolt.

[0020]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a partially cutaway perspective view showing an example of the embodiment of the wall panel of the present invention 1. FIG. 2 shows FIG.
It is the perspective view which expanded a part of one end upper part of FIG. FIG. 3 is a perspective view showing an example of a hanging bracket used in the present invention. FIG. 4 is a vertical sectional view of FIG.

As shown in FIG. 3, the hanging bracket 5 has a T-shape, and a detachable hanging part 5 is attached to the tip of a T-shaped leg 52.
3 is attachable. Both ends of the T-shaped horizontal bar portion 51 are connected to the two vertical frames 21a, 21 as shown in FIGS.
It is inserted through the long holes 7a, 7a drilled in b, and has a length sufficient to hang between the above-mentioned vertical frames.

In this embodiment, the horizontal bar portion 51 has a length 89
A metal round bar having a diameter of 13 mm was welded to the center of the metal round bar having a diameter of 16 mm as a leg 52. A detachable square-shaped metal hanging part 53 was attached to the tip of the leg 52. The shape of the suspension part 53 also serves as a stopper for the insertion hole 22a.

The wall panel 2h shown in FIG.
1,..., A wall frame assembled by an upper frame 22 and a lower frame 23. The outermost vertical frame 21a and the vertical frame 21b adjacent thereto are disposed at a predetermined close interval,
A spacer 4 is inserted between the two vertical frames, leaving a space 3 having a predetermined height. The hanging bracket 5 is housed in the top of the space 3, and the legs 52 of the bracket 5 are connected to the upper frame 2 of the wall panel 2 h.
The suspension part 53 is attached to the tip of the leg 52 projecting from the upper frame by passing through the insertion hole 22a formed in the hole 2. Also, both ends of the horizontal bar portion 51 are the two vertical frames 2 described above.
It is inserted into the long holes 7a, 7a formed in the holes 1a, 21b, and is laterally suspended between the vertical frames.

Normally, the hanging bracket 5 is housed between the two vertical frames with the hanging parts 53 removed, and the legs 52 are inserted through the insertion holes 22a of the upper frame 22 to protrude from the upper frame. A suspension component 53 is attached to the tip of the leg 52. The suspending fitting 53 locks the suspending fitting 5 against the insertion hole 22a and is held between the two vertical frames.

In this embodiment, the vertical frame 21, the upper frame 22, and the lower frame 23 are each made of 38 mm × 89 mm wood. Also,
The distance between the two vertical frames was 13 mm.

A large opening B is formed on one side of the wall panel 2h, and an inner wall member 24 is provided on both sides of the wall frame other than the opening B to form a wall panel.

FIG. 4 shows an embodiment of the suspension operation. With the above-described suspension structure, the suspension component 5 of the suspension fitting 5 is provided.
For example, when the hook-shaped jig 18 is engaged with and suspended by the hook-shaped jig 18, the horizontal bar portion 51 of the hanging metal fitting 5 becomes
The wall panel 2h can be suspended by transmitting the load by contacting the tops of the a and 7a.

In this embodiment, both ends of the wall panel 2h are connected to the upper frame 22, the outermost vertical frame 21a, and the adjacent vertical frame 21b.
However, the end on the side where the opening B is not formed is provided with a vertical frame having a conventional suspension structure (for example, the vertical frame 21a in FIG. 8). , 21b).

FIG. 5 is a partially cutaway perspective view showing an embodiment of the building unit 1 of the present invention 2. Reference numeral 10 denotes a floor panel of a building unit, and a floor panel 12 is attached to an upper surface assembled in a square shape by joists 11, 11,.... 2g and 2g are wall panels of the present invention 1, and the wall panel 2b has a wall frame assembled by vertical frames 21, 21..., An upper frame 22 and a lower frame 23 as in the present invention 1. , An inner wall material 24 and an outer wall material 25 on both the inner and outer surfaces of the wall frame.
Is provided. A heat insulating material such as glass wool is also loaded inside the wall panel. In this embodiment, the wall panel 2
One of h and 2h is used as a partition panel forming an opening B that provides a living space common to an adjacent building unit as shown, and the other is used as an outer wall panel having an opening A. The wall panels 2h and 2h are arranged along a pair of opposing side edges of the floor panel 10, and the wall panel 2b is arranged along one side edge, and the lower frame 23 is nailed to the floor panel 10 and erected. Have been.

The wall panel 2h used as the partition panel and the wall panel 2b adjacent to the wall panel 2h are the outermost vertical frame 21a of the wall panel 2h and the adjacent vertical frame 21b and the outermost vertical frame 21 of the wall panel 2b. They are nailed and tied to each other.

In this embodiment, the thickness of the wall frame excluding the outer wall material 25 and the inner wall material 24 of the wall panel 2b is 89 mm, and the vertical frame adjacent to the outer end face of the outermost vertical frame 21a of the wall panel 2h. The distance (Z in FIG. 4) of the inner end face of 21b is also 89 mm.
When the inner wall member 24 is provided on the vertical frame 21b, no step is generated.

The building unit 1 shown in FIG.
The wall panel 2h of the present invention 1 is erected on a pair of opposing side edges of the pair 0, and for example, a hook-shaped jig 18 is engaged with a suspending part 53 protruding from the upper four corners, thereby suspending. Then, the building unit 1 can be suspended.

In the building unit 1 illustrated in FIG. 5, wall panels are erected on three side edges of the floor panel 10, and one of the opposing wall panels 2h, 2h is used as a partition panel.
The other is an example in which an outer wall panel having an opening A is used. However, in the building unit 1, the wall panel is appropriately erected according to the location constituting the building, and the present invention is provided on at least one side edge of the floor panel 10. One wall panel is erected.

Whether the wall panel 2h has no opening,
Alternatively, when the opening is a window or the like, the wall panels 2h, 2h
One may be a wall panel having a prior art suspension structure.

The building unit 1 illustrated in FIG. 5 has no ceiling panel. This is because a separately prepared roof is attached on the wall panel, or the floor panel of the upper floor building unit placed and mounted on this is used as the ceiling of the lower floor building unit. The building unit 1 of the present invention 2 may have a ceiling panel attached.

FIG. 6 is a perspective view showing an embodiment of the method for suspending a building unit according to the third aspect of the present invention. The suspension of the building unit 1 is performed, for example, in the present embodiment, by attaching four suspension parts 53 at the upper four corners of the building unit 1 to a suspension jig (for example, a hook-shaped jig) provided at the tip of the rope 17. A jig 18) is engaged, and the four ropes 17 are suspended by a suspension jig 19 shown in FIG.

After the lifting operation is completed, the hanging parts 53 are removed from the hanging metal fittings 5. The hanging bracket 5 loses the locking effect and falls into the space 3, and the horizontal bar portion 51 has the long holes 7 of the vertical frames.
a and 7a are suspended between the above-mentioned vertical frames in contact with the lower portions. Alternatively, the size of the suspension component 53 may be set to a size that allows the insertion hole 22a to be inserted, and may be dropped into the space 3 as it is. However, in this case, a separate temporary fixing means is required so that the hanging metal fitting 5 can be locked in the insertion hole 22a until the lifting work.

When the hanging bracket 5 is dropped into the space 3, the upper surface of the upper frame 22 becomes flat, and there is no obstacle to placing a ceiling panel or an upper floor building unit on the building unit 1. .

[0039]

The structure of the wall panel according to the first aspect of the present invention is as described above. According to the present invention, it is possible to reduce the interval between the two vertical frames as compared with the case where the conventional frame fitting is used. Thus, even when used as a partition panel, a sufficient opening can be secured in the partition portion, a passage is secured, and the livability is not impaired, and the appearance is not impaired.

The structure of the building unit of the second aspect is as described above. According to the present invention, the building unit using the wall panel as the partition panel can secure a sufficient opening in the partition part. In addition, the passage is secured and does not hinder the livability and does not impair the appearance. In addition, eyebolts are not required for suspending the building unit according to the second aspect of the present invention, and there is no cost loss due to loss of eyebolts.

The structure of the method for suspending a building unit according to the third aspect of the present invention is as described above. According to the present invention, the building unit can be suspended safely and easily. In addition, the method of the third aspect of the present invention does not require an eyebolt, so that there is no cost loss of losing the eyebolt.

[Brief description of the drawings]

FIG. 1 is a partially cutaway perspective view showing one embodiment of a wall panel according to the present invention 1. FIG.

FIG. 2 is an enlarged perspective view of a part of one upper end of FIG. 1;

FIG. 3 is a perspective view showing an example of a hanging bracket used in the present invention.

FIG. 4 is a vertical sectional view of FIG. 2;

FIG. 5 is a partially cutaway perspective view showing an example of an embodiment of the building unit of the present invention 2.

FIG. 6 is a perspective view showing an example of a method for suspending a building unit according to the third embodiment of the present invention.

FIG. 7 is a vertical sectional view of a conventional wall panel.

FIG. 8 is a partially cutaway perspective view showing a part of a building unit using a conventional wall panel.

[Explanation of symbols]

 Reference Signs List 1 building unit 10 floor panel 11 joist 12 floor surface material 17 rope 18 hook-shaped jig 2b, 2h wall panel 21, 21a, 21b vertical frame 22 upper frame 22a insertion hole 23 lower frame 24 inner wall material 25 outer wall material 3 space 4 spacer 5 Suspension bracket 53 Suspension parts 7a Long hole

Claims (3)

[Claims] 1. A wall panel formed by assembling an upper frame, a lower frame, and a vertical frame, wherein a hanging metal fitting is placed in an upper portion between adjacent vertical frames of the wall panel, The hanging bracket is T
A detachable suspending part is attached to the tip of the T-shaped leg portion, and both ends of the T-shaped horizontal bar portion are inserted into the long holes formed in both the vertical frames, A wall panel, wherein an insertion hole through which the leg is inserted is formed in an upper frame of the wall panel. 2. A wall panel according to claim 1, wherein said wall panel is erected along at least one side edge of said square floor panel, and a ceiling panel is mounted on said wall panel or assembled without mounting. A building unit, characterized in that: 3. The hanging part of the hanging metal fitting of the wall panel according to claim 1, which forms the building unit at at least one of the four corners of the building unit according to claim 2. A hanging method of a building unit, wherein the building unit is hung by using a hanging jig.