JP3989357B2 - Floor construction method and floor panel used therefor - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a floor construction method in a wooden house and a floor panel used therefor.
[0002]
[Prior art]
Conventionally, in steel-framed houses, the floor surface is constructed by laying ALC plates on the floor beams, and in wooden houses, the floor foundation plates are laid on the joists passed between the floor beams. Then, the floor surface was constructed.
[0003]
As described above, the inventors of the present application use an ALC plate having excellent sound insulation, which has been used in steel frame houses, for the construction of a floor surface of a wooden house, as shown in FIG. The metal fittings b are provided on the side surfaces of the metal plate, and a long angle material c along the floor beam a is provided between the metal fittings b, and the ALC plates d are laid so as to be dropped between the angle materials c. A floor structure of the ALC specification was proposed in which a floor base plate e was laid on d and the floor base plate e was fixed to the upper surface of the beam a.
[0004]
[Problems to be solved by the invention]
However, when the ALC plate d is laid so as to be dropped between the angle members c as in the conventional case, since the ALC plate d is heavy and laying work on the beam a, In order to ensure safety and to prevent damage such as cracking or chipping of the ALC plate d, it is necessary to carefully lay it one by one manually. Therefore, a lot of man-hours are required, resulting in a disadvantage that the construction cost increases.
[0005]
Further, due to the mounting accuracy of the angle member c and the product accuracy of the ALC plate d, it is difficult to make the surface of the ALC plate d after laying flush with the upper surface of the beam a, and adjustment is very troublesome. This will cause inconvenience.
[0006]
This invention is made | formed in view of the situation which concerns, Comprising: It aims at providing the construction method of the floor in the wooden house which can be constructed simply and safely with high precision, and the floor panel used for it. .
[0007]
[Means for Solving the Problems]
In the floor construction method of the present invention for solving the above-mentioned problems, a metal fitting is fixed to the side surface of the beam passed to the floor of the wooden house, and between the beam and the beam,
A pair of angle members that are formed in a long shape and can be placed on a metal fitting fixed to the side of the beam, and a pair of parallel angle members are provided side by side along the longitudinal direction of the angle member. A plurality of ALC plates and a floor base plate provided on these ALC plates so as to protrude from the periphery of the ALC plate. The angle member, the ALC plate and the floor base plate are integrated by screw fixing. At the same time, a suspension bolt is provided in part, and the angle panel and ALC plate part of the floor panel that can be suspended by this suspension bolt is dropped, and the angle panel part of the floor panel is supported by the receiving bracket. In addition, the portion of the floor base plate that protrudes from the peripheral edge of the upper surface of the floor panel is nail-fixed to the upper surface of the beam.
[0008]
In addition, the floor construction method of the present invention for solving the above-described problem is that a receiving metal fitting is fixed to a side surface of a beam passed to the floor of a wooden house, and a long length is provided between the beam and the beam. A pair of channel members formed on the beam and fixed to the side of the beam, and a plurality of channel members arranged side by side along the longitudinal direction of the channel members on the pair of parallel channel members A sheet of ALC plates and a floor base plate provided on these ALC plates so as to protrude from the periphery of the ALC plate. The channel material, the ALC plate and the floor base plate are integrated by screw fixing. A part of the floor panel channel material and the ALC plate of the floor panel that can be suspended by this suspension bolt is dropped, and the part of the channel material of the floor panel is locked to the receiving bracket. Rutotomoni, a portion of the subfloor plate protruding on the upper surface peripheral edge of the floor panel, is to nail fixed to the upper surface of the beam.
[0011]
Moreover, the floor panel of the present invention for solving the above-mentioned problems is a pair of angle members which are formed in a long shape and can be placed on a receiving bracket fixed to the side surface of the beam, and a pair of parallel angles. Between the materials, a plurality of ALC plates provided side by side along the longitudinal direction of the angle material, and a floor base plate provided on these ALC plates and extending to the periphery of the ALC plates, The angle member, the ALC plate, and the floor base plate are integrated by screw fixing, and a suspension bolt is partially provided, and the suspension material can be suspended by the suspension bolt.
[0012]
Furthermore, the floor panel of the present invention for solving the above-described problems is a pair of channel members formed in a long shape and capable of being locked to a metal fitting fixed to a side surface of a beam, and a pair of channel members in parallel. And a plurality of ALC plates provided side by side along the longitudinal direction of the channel material, and a floor base plate provided on these ALC plates and protruding from the periphery of the ALC plate, The material, the ALC plate, and the floor base plate are integrated by screw fixing, and a suspension bolt is partially provided, and the suspension bolt can be suspended by this suspension bolt.
[0013]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
[0014]
1 shows an outline of a construction method of the floor panel 1, FIGS. 2 and 3 show a floor panel 1 used in the construction method of the floor panel 1, and FIG. 4 shows a construction completion state of the floor panel 1. ing.
[0015]
That is, the floor construction method of the present invention is configured by fixing the receiving metal fitting 3 to the side surface of the beam 2 and dropping the floor panel 1 between the beam 2 and the beam 2.
[0016]
The floor panel 1 is configured by integrating a pair of angle members 11, a plurality of ALC plates 12 and a floor base plate 13 with screws 14 and bolts and nuts 15.
[0017]
The angle member 11 is composed of a pair of steel members having a length of 3890 mm and a thickness of 5 mm that are bent into an L-shaped cross section having a side length of about 75 mm.
[0018]
The ALC plate 12 has a thickness of 100 mm and a length of 1880 mm, and the width is 6 for 500 mm, 1 for 570 mm, and 1 for 320 mm. These ALC plates 12 are provided side by side so as to abut the length direction, and the pair of angle members 11 are provided at the lower corners of the width direction that are arranged side by side.
[0019]
As the floor base plate 13, four plywoods having a thickness of 24 mm, a length of about 2 m, and a width of about 1 m are used. These floor base plates 13 are provided side by side so as to abut the length direction, and are provided on the surface of the ALC plate 12 provided side by side. At this time, a moisture-proof sheet 16 is provided on the back surface of the floor base plate 13 that comes into contact with the ALC plate 12, and the periphery of the moisture-proof sheet 16 is staple-fixed to the back surface of the floor base plate 13. Further, since the floor base plate 13 provided sideways has a larger total area than the ALC plates 12 provided side by side, the floor base plate 13 is provided so as to protrude evenly around the periphery of the ALC plate 12.
[0020]
Screws 14 are provided to fix between the angle member 11 and the ALC plate 12 and between the ALC plate 12 and the floor base plate 13. The screw 14 is of a desired size and shape depending on the place of installation.
[0021]
The bolt nut 15 penetrates the angle member 11, the ALC plate 12 and the floor base plate 13 and fixes the angle member 11 and the floor base plate 13 from above and below, and the angle member 11, the ALC plate 12, and the floor base plate 13 Are fixed and integrated. Of the bolt nuts 15 fixed in this manner, the suspension bolt nuts 15a are used as the four bolt nuts 15. In this case, the suspension bolt nut 15a uses an eye nut for the nut portion of the bolt nut 15 when the nut comes to the floor base plate 13 side, and the bolt portion of the bolt nut 15 when the bolt comes to the floor base plate 13 side. It is constructed using eyebolts. That is, it only needs to be able to be suspended from above the floor base plate 13.
[0022]
In the floor panel 1 configured in this way, the angle member 11, the ALC plate 12, and the floor base plate 13 are integrated by the screws 14 and the bolts and nuts 15, so that each ALC plate 12 that has been handled individually until now. The floor base plate 13 can be handled together. Moreover, the floor panel 1 can be transported to a desired location by hanging the rope 4 on the suspension bolt nut 15a and lifting it.
[0023]
Therefore, when constructing a floor, a bracket 3 for supporting the floor panel 1 is attached to the side surface of the beam 2 in advance, and the floor panel 1 is simply dropped between the beam 2 and the beam 2. It's okay. At this time, a cushioning material (not shown) is added to the upper surface of the metal fitting 3 in order to prevent floor noise caused by the contact between the steel angle member 11 and the metal fitting 3. After dropping the floor panel 1 between the beams 2 and 2, the bolts and nuts 15 are removed and nails 5 are driven from the surface of the floor base plate 13 to fix the floor base plate 13 to the beam 2. Floor construction can be completed. After the floor construction, a flooring material (not shown) or the like is pasted on the floor base plate 13 and finished.
[0024]
According to this floor construction method, a plurality of ALC plates 12 and a floor base plate 13 are handled as a group of floor panels 1, so that construction can be easily performed without taking time and effort. In addition, the floor panel 1 used for the construction can be prepared by combining the angle material 11, the ALC plate 12, and the floor base plate 13 in advance in a desired dimension at a factory or the like. 11. It is not necessary to adjust the mutual level between the ALC plate 12 and the floor base plate 13, and the construction can be easily performed with high accuracy. Further, the angle member 11 and the floor base plate 13 serve to protect the corners of the ALC plate 11 and prevent the ALC plate 11 from being cracked or chipped when the floor panel 1 thus combined and integrated is transported. Will also fulfill. In addition, the floor obtained in this way can obtain excellent sound insulation by the ALC plate 12.
[0025]
In this embodiment, the 2 m × 4 m floor panel 1 is described. However, the floor panel 1 is not particularly limited to such a size. The floor panel 1 having a desired size according to the size may be used. Further, the number and size of the ALC plates 12 and floor base plates 13 constituting the floor panel 1 are not particularly limited, and the number and size of the ALC plates 11 and floor base plates according to the size of the floor panel 1 are not limited. 13 is configured.
[0026]
In the present embodiment, the floor panel 1 is dropped between the beam 2 and the beam 2, and the angle member 11 is placed on the metal fitting 3 provided on the beam 2. The receiving metal fitting 3 is configured such that a mounting surface 30 on which the angle member 11 is placed is fixed by a bolt and nut 31 penetrating the beam 2, as shown in FIG. Further, the floor panel 1 may be locked to a cylindrical receiving washer 3 a provided on a bolt nut 31 that penetrates the beam 2. In this case, instead of the angle member 11, the floor panel 1 uses a channel member 10 that opens downward in a substantially U-shaped groove shape and forms a notch 10a at the position of the receiving washer 3a. Things are used.
[0027]
Moreover, in this Embodiment, although the floor panel 1 is comprised by combining and integrating the angle material 11, the ALC board 12, and the floor base board 13, the floor panel 1a as shown in FIG. 6 may be sufficient. . That is, the floor panel 1a is provided with a bottom plate 17b on the bottom surface of a rectangular frame material 17a to form a bottomed rectangular frame body 17, and the waste material 18 is filled in the frame body 17, On the upper surface, a floor base plate 13 is provided so as to protrude from the periphery of the frame body 17. In this case, the floor panel 1a must have a sufficient weight in order to obtain a sound insulation performance against a sufficient weight impact sound. Therefore, as the waste material 18, it is preferable to use a waste material of a material having a relatively large specific gravity such as siding or gypsum board.
[0028]
Furthermore, in the present embodiment, the floor panel 1 is dropped between the beam 2 and the beam 2, and then all the bolt nuts 15 are removed. However, the bolt nuts 15 other than the suspension bolt nuts 15a are removed. In order not to be necessary, the accommodation of these bolts and nuts 15 may be considered.
[0029]
【The invention's effect】
As described above, according to the present invention, it is possible to construct a floor panel in which a plurality of sound insulation materials and a floor base material are combined and integrated in advance by a simple operation such as dropping between the beams. In addition, as in the prior art, it is possible to omit the trouble of providing an angle member on the metal fitting and laying ALC plates one by one on the angle member. In addition, because the floor panel is made by integrating multiple sound insulation materials and floor base materials in advance, there is no need to lay down the floor base material after adjusting the level of the ALC plate as in the past. Good and easy to install.
[Brief description of the drawings]
1A to 1C are process diagrams for explaining a floor construction method according to the present invention.
FIG. 2 is an exploded perspective view showing an outline of the overall configuration of the floor panel according to the present invention.
FIGS. 3A to 3D are partial cross-sectional views showing peripheral portions of a floor panel according to the present invention, and FIG. 3E is a partial cross-sectional view of a joint portion of a floor base plate of the floor panel.
4A is a partially omitted cross-sectional view showing a floor construction completion state using a floor panel, and FIG. 4B is a partial cross-sectional view showing the floor construction completion state.
5A is a partially omitted cross-sectional view showing a floor construction completion state of another floor panel, and FIG. 5B is a partial cross-sectional view showing the floor construction completion state.
6A is a partial cross-sectional view showing a floor construction completion state by still another floor panel, and FIG. 6B is a partial cross-sectional view showing a floor construction completion state of the floor.
FIGS. 7A to 7H are process diagrams for explaining a conventional floor construction method.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Floor panel 1a Floor panel 10 Channel material 11 Angle material 12 ALC board 13 Floor base plate 14 Screw 15 Bolt nut 15a Suspension bolt nut 17 Frame 17a Frame material 17b Bottom board 18 Waste material 2 Beam 3 Receptacle 3a Receptacle washer 5 Nail

Claims (4)

A metal fitting is fixed to the side of the beam passed to the floor of the wooden house, and between this beam and the beam,
A pair of angle members that are formed in a long shape and can be placed on a metal fitting fixed to the side of the beam, and a pair of parallel angle members are provided side by side along the longitudinal direction of the angle member. A plurality of ALC plates and a floor base plate provided on these ALC plates so as to protrude from the periphery of the ALC plate. The angle member, the ALC plate and the floor base plate are integrated by screw fixing. At the same time, a suspension bolt is provided in part, and the angle panel and ALC plate part of the floor panel that can be suspended by this suspension bolt is dropped, and the angle panel part of the floor panel is supported by the receiving bracket. And a floor construction method characterized in that a portion of the floor base plate that protrudes from the periphery of the upper surface of the floor panel is nail-fixed to the upper surface of the beam. A metal fitting is fixed to the side of the beam passed to the floor of the wooden house, and between this beam and the beam,
Is formed in a long, a pair of channel member which has been made and can be locked in the receiving metal fixed to the side surface of the beam, on a pair of channel member running parallel, provided side by side along the longitudinal direction of the channel member A plurality of ALC plates and a floor base plate provided on these ALC plates so as to protrude from the periphery of the ALC plate. The channel material, the ALC plate and the floor base plate are integrated by screw fixing. At the same time, hanging bolts are provided in part, and the channel panel and ALC plate parts of the floor panel that can be suspended by this hanging bolt are dropped, and the channel panel part of the floor panel is locked to the receiving bracket. And a floor construction method characterized in that a portion of the floor base plate that protrudes from the periphery of the upper surface of the floor panel is nail-fixed to the upper surface of the beam . A pair of angle members that are formed in a long shape and can be placed on a metal fitting fixed to the side of the beam;
A plurality of ALC plates provided side by side along the longitudinal direction of the angle material between a pair of parallel angle materials;
The floor base plate is provided on these ALC plates and protrudes to the periphery of the ALC plate.
The angle panel, the ALC plate, and the floor base plate are integrated by screw fixing, and a suspension bolt is partially provided, and the floor panel can be suspended by the suspension bolt. A pair of channel members formed in a long shape and capable of being locked to a receiving metal fitting fixed to the side surface of the beam;
A plurality of ALC plates provided side by side along the longitudinal direction of the channel material on a pair of parallel channel materials;
The floor base plate is provided on these ALC plates and protrudes to the periphery of the ALC plate.
A channel panel, an ALC plate, and a floor base plate are integrated by screw fixing, and a suspension bolt is partially provided, and the floor panel can be suspended by the suspension bolt.

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