JPH09287231A - Floor panel support structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To surely position a floor panel and improve safety at the execution site. SOLUTION: This floor panel support structure is provided with a foundation 10, a floor panel 3 positioned with its end section and mounted on the foundation 10, and a positioning stopper 16 near the lower face end section of the floor panel 13. The floor panel 13 is constituted of multiple floor joists 14 mounted with end sections in parallel on the foundation 10 and face bars 15 fixed on the floor joists 14. A stopper 16 is a long member perpendicular to the floor joists 14, and it is suspended on the lower faces of the floor joists 14.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a support structure for a first-floor floor panel of a house.

[0002]

2. Description of the Related Art FIG. 10 shows a conventional support structure for a first-floor floor panel.
And FIG. FIG. 10 shows the support structure on the outer peripheral wall of the building, and FIG. 11 shows the support structure inside the building. First, in FIG. 10, reference numeral 80 denotes a foundation, and an anchor bolt 82 is projectingly provided on the top end of the foundation 80, and an L-shaped base metal fitting 81 is fixed.
Further, a joist 83 is fixed to the side surface of the foundation 80 with concrete nails 84. 85 is a joist at the end 83
Is a floor panel fixedly mounted on the base metal plate 86, and 86 is an outer wall panel which is erected on the base metal fitting 81.

Further, in FIG. 11, a pair of floor panels 85, 85, which are obtained by nailing joist hangers 83, 83 to both side surfaces of a foundation 80 'and abutting end faces on the foundation 80', respectively, are joist hangers 83, 83. It is mounted and fixed on 83. In addition,
The floor panel 85 is supported by a large pull (not shown) extending along the foundations 80 and 80 'between the both ends supported by the joist 83.

[0004]

However, in the conventional floor panel support structure, when the end portion of the floor panel 85 is placed on the joist 83 provided on the side surfaces of the foundations 80 and 80 ', the position of the floor panel 85 is reduced. There was a risk that the slippage would occur, causing it to fall from the joist 83. An object of the present invention is to provide a floor panel support structure in which the floor panel can be reliably positioned and the safety at the construction site is improved.

[0005]

A floor panel support structure according to a first aspect of the present invention comprises a foundation and a floor panel having an end portion positioned and placed on the foundation, and the floor panel is provided in the vicinity of the lower end portion of the floor panel. It is characterized in that a stopper for positioning is provided. According to the floor panel support structure of the first aspect, the stopper provided near the lower end portion of the floor panel serves as a hit, and the floor panel can be positioned.

According to a second aspect of the present invention, there is provided a floor panel support structure according to the first aspect, wherein the floor panel includes a plurality of joists placed side by side on a base, and a face material fixed on the joists. The stopper is a long material orthogonal to the joists,
It is hung on the underside of joists. According to the floor panel support structure of the second aspect, in addition to the action of the first aspect, the stopper is a long member which is laid across the joist at right angles, and the floor panel can be reinforced by the stopper.

[0007]

BEST MODE FOR CARRYING OUT THE INVENTION

First Embodiment A first embodiment of the present invention will be described with reference to FIGS. 1 and 2 show the floor panel support structure on the outer peripheral wall of the building, and FIGS. 3 and 4 show the floor panel support structure inside the building.

In FIGS. 1 and 2, reference numeral 10 is a foundation, and an anchor bolt 12 is provided so as to project from the top end of the foundation 10, and a horizontal plate 11 is fixed to the anchor bolt 12. The horizontal plate 11 is made of a long metal plate extending along the base 10, and projects to one side from the upper edge of the base 10 to form a protruding portion 11 ′. Further, on the foundation 10, the pedestal 18 of the load bearing wall panel 20 is fixed with the anchor bolts 19.
It is fixed to. The horizontal wall 11 has a bearing wall panel 20.
The notch 11a is formed so as to avoid the pedestal 18 of FIG. In addition, 21 is an outer wall panel.

Reference numeral 13 is a floor panel, which is formed by sticking a face material 15 made of particle board on the upper surface of a plurality of joists 14 arranged in parallel. The edge of the face material 15 is a joist 14
Is receded from the end surface of each, and the end of each joist 14 is projected. Further, a positioning stopper 16 made of a long material is attached to the lower surface of the floor panel 13 at right angles to the joists 14. As shown in FIG. 5, the stoppers 16 are nailed to the floor panel 13 in the vicinity of both ends thereof so as to span the lower surface of the joist 14. Reference numeral 16 'denotes a crosspiece which is hung on the lower surface of the joist 14 and fixed to the middle portion of the floor panel 13.

In the floor panel 13, the end portion 14 'of the joist 14 is placed on the horizontal plate 11, and the end portion 14' of the joist 14 is protruded from the horizontal plate 11 by a fastener 17 composed of a flat head drill screw. It is fixed at ′. Further, the eye plate 22 is placed on the end portion 14 ′ of the joist 14 along the edge of the floor panel 13, and is fixed to the joist 14 with a fastener 23 made of a flat head ring nail. In addition, the thickness of the eye plate 22 and the thickness of the face material 15 of the floor panel 13 are formed to be substantially the same.

3 and 4, the horizontal plate 30 is fixed to the anchor bolt 12 at the top end of the foundation 10 '. The horizontal plate 30 is made of a long metal plate extending along the foundation 10 ′, has projections 30 ′ and 30 ′ that project to both sides from the upper edge of the foundation 10 ′, and is a pedestal for the load bearing wall panel 20. A notch 30a is formed so as to avoid the hole 18.

Floor panels 1 arranged on both sides of the foundation 10 '
The end portions 3 and 13 are placed on the projecting portions 30 ′ and 30 ′ of the horizontal plate 30, and the end portions 14 ′ of the joist 14 are projecting portion 3 of the horizontal plate 30.
It is fixed to 0'with a fastener 17. Furthermore, floor panel 13
The eye plate 22 is fixed along the edge of the. The horizontal plate 1
Between both ends of the floor panel 13 supported by 1, 30
The floor panel 13 is supported by a large pull (not shown) extending along the foundations 10 and 10 'as appropriate.

According to the floor panel support structure constructed as described above, since the stopper 16 is provided on the lower surface of the floor panel 13 in the vicinity of the end thereof, the floor panel 13 is fixed to the horizontal plates 11, 30.
When it is placed on the floor, the stopper 16 serves as a contact to facilitate the positioning of the floor panel 13, and the stopper 16 contacts the horizontal plates 11 and 30, and the floor panel 13 moves and drops in the temporarily placed state. Can be prevented and the workability and safety at the construction site are improved.

Further, since the stopper 16 and the crosspiece 16 'which are long members are provided orthogonally to the joist 14, the stopper 16 and the crosspiece 16' play a reinforcing role, and the strength of the floor panel 13 is improved. Further, since the horizontal plates 11 and 30 supporting the end portions of the floor panel 13 are placed and fixed on the foundations 10 and 10 ', level adjustment is unnecessary. Moreover, since the horizontal plates 11 and 30 are fixed to the anchor bolts 12 projecting from the top ends of the foundations 10 and 10 ', the workability is far superior to the conventional work of nailing a joist on the side surface of the foundation. Improve to.

Further, since the end portions of the floor panel 13 are placed on the horizontal plates 11 and 30 provided on the foundations 10 and 10 'so as to project laterally, the supporting area of the floor panel 13 is widened,
The floor panel 13 can be stably supported and the construction is easy. Further, since the end portions of the floor panel 13 are fixed by the fasteners 17 by utilizing the protruding portions 11 ', 30' of the horizontal plates 11, 30, the work for fixing the floor panel 13 can be performed easily and reliably.

Further, since the notches 11a and 30a are formed in a part of the horizontal plates 11 and 30, the load-bearing wall panel 20 directly attached to the upper surfaces of the foundations 10 and 10 'is the horizontal plates 11 and 3.
It does not hinder the installation of 0. Furthermore, since the eye plate 22 is directly supported by the end portion 14 'of the joist 14 constituting the floor panel 13, the workability is excellent. Moreover, the eye plate 22 has substantially the same thickness as the face material 15 of the floor panel 13, so that the attachment of the eye plate 22 does not cause a step on the floor surface, and discarding and pasting is unnecessary.

The horizontal plates 11 and 30 are of short length, and are installed on the foundations 10 and 10 'at predetermined intervals so that the floor panel 1 can be installed.
3 may be supported. Further, the structure of the floor panel 13 is not limited to the structure of the embodiment, and the stopper 16 may be short. Second Embodiment A second embodiment of the present invention will be described based on FIGS. 6 to 9. 6 and 7 show the floor panel support structure on the outer peripheral wall of the building, and FIGS. 8 and 9 show the floor panel support structure inside the building. In addition,
The same parts as those in the first embodiment are designated by the same reference numerals and the description thereof will be omitted.

In FIG. 6 and FIG. 7, reference numeral 35 is a base 10.
It is an L-shaped base metal member fixed to an anchor bolt 36 protruding from the top end of the base plate, and extends along the foundation 10 to support the outer wall panel 21. Base mounting piece 37 of base metal fitting 35
Protrudes one side from the upper edge of the foundation 10 and protrudes 3
7 '. The floor panel 13 has an end placed on the foundation placing piece 37, and an end 14 ′ of the joist 14 is placed on the foundation placing piece 3.
It is fixed to the projecting portion 37 ′ of No. 7 by the fastener 17. Further, the eye plate 22 is fixed along the edge of the floor panel 13.

8 and 9, the horizontal plate 40 is fixed to the anchor bolt 41 at the top end of the foundation 10 '. The horizontal plate 40 is made of a long metal plate extending along the base 10 'and has projecting portions 40', 40 'projecting to both sides from the upper edge of the base 10'. The end portions of the floor panels 13, 13 arranged on both sides of the foundation 10 'are respectively placed on the horizontal plate 40, and the end portions 14' of the joists 14 are fixed to the projecting portions 40 'of the horizontal plate 40 by the fasteners 17. . Further, the both sides are placed on the end portion 14 'of the joist 14 of the floor panel 13, and the foundation 1
An eye plate 42 is provided along 0 '. The eye plate 42 is a joist 14
It is fixed to the end portion 14 'of the same by a fastener 43 composed of a flat head ring nail.

Also in the floor panel support structure thus constructed, the same effect as in the first embodiment can be obtained.

[0021]

According to the floor panel support structure of the first aspect, the stopper provided in the vicinity of the lower end portion of the floor panel serves as a hit to position the floor panel and prevent the floor panel from dropping in a temporarily placed state. There is no danger and the safety at the construction site is improved. According to the floor panel support structure of the second aspect, in addition to the effect of the first aspect, the stopper is a long member which is stretched across the joist at right angles, and the floor panel can be reinforced by the stopper.

[Brief description of drawings]

FIG. 1 is a sectional view of a floor panel of an outer peripheral wall portion according to a first embodiment of the present invention.

FIG. 2 is a plan view of a floor panel of an outer peripheral wall portion according to the first embodiment of the present invention.

FIG. 3 is a sectional view of a floor panel inside a building according to the first embodiment of the present invention.

FIG. 4 is a plan view of a floor panel inside a building according to the first embodiment of the present invention.

FIG. 5 is a front view of the floor panel according to the first embodiment of the present invention.

FIG. 6 is a sectional view of a floor panel of an outer peripheral wall portion according to a second embodiment of the present invention.

FIG. 7 is a plan view of a floor panel of an outer peripheral wall portion according to a second embodiment of the present invention.

FIG. 8 is a sectional view of a floor panel inside a building in the second embodiment of the present invention.

FIG. 9 is a plan view of a floor panel inside a building according to the second embodiment of the present invention.

FIG. 10 is a cross-sectional view of a floor panel of an outer peripheral wall portion in a conventional example.

FIG. 11 is a cross-sectional view of a floor panel inside a building in a conventional example.

[Explanation of symbols]

 10, 10 'Foundation 13 Floor panel 14 Joists 15 Face material 16 Stopper

Claims (2)

[Claims] 1. A floor panel comprising a foundation and a floor panel having an end positioned and placed on the foundation, and a positioning stopper provided near the lower end of the floor panel. Support structure. 2. The floor panel is composed of a plurality of joists arranged side by side with their ends placed on a foundation, and a face material fixed on these joists, and the stopper is a long member orthogonal to the joists. The floor panel support structure according to claim 1, wherein the floor panel support structure is hung on a lower surface of the joist.