JPH04312652A - Support structure of floor panel - Google Patents

Abstract

PURPOSE:To easily and accurately arrange a receiving piece temporalily placing a floorpanel on a supporting member. CONSTITUTION:A contact piece 13A of a receiving metal block 13 is inserted from the indoor side into a slit S opened on a rising piece 7 of a long size support member 2 to be same in height. And the contact piece 13B is attached to the outdoorside face of the rising piece 7 by turning and the receiving piece 13B of receiving metal block 13 is kept horizontal to place the floorpanel PF for forming the floor on this receiving piece 13B.

Description

[Detailed description of the invention]

0001

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a floor panel support structure capable of streamlining the attachment of a floor panel to a support placed on a fabric foundation.

0002

2. Description of the Related Art In recent years, houses using the so-called panel construction method, in which walls, floors, etc. are formed using panels, have become popular.

[0003] Conventionally, floor panels that form the floors of houses using this type of panel construction method, as shown in FIG. It is supported by fixing an L-shaped support material c to a vertical upright piece b1 by welding or bolting, and placing a floor panel p on a horizontal piece c1 of the support material c that extends indoors. Ta.

0004

[Problems to be Solved by the Invention] However, in such a conventional method, the number of construction steps increases due to the installation of the receiving material c, resulting in a delay in the construction period, and installation accuracy such as welding may sometimes be insufficient. There are issues that need to be resolved, such as lowering the performance and having a negative impact on the installation of floor panels.

[0005] On the other hand, the receiving material c is for temporarily placing the floor panel p before fixing it to the supporting material b, and such a member for temporary placing can be arranged as easily as possible. Also, something with good accuracy is desired.

[0006] The present invention involves opening slits at the same height in the indoor side upright piece of a support material arranged on a cloth foundation, inserting the corresponding piece of the metal fitting into the slit, and inserting the corresponding piece into the slit. Based on the principle that the support piece on which the floor panel is placed is held horizontally by contacting it with the outdoor surface of the upright piece, the support piece for temporary placement of the floor panel can be easily and precisely arranged. The aim is to provide a floor panel support structure that can solve these problems.

[0007]

[Means for Solving the Problems] In order to achieve the above object, the floor panel support structure of the present invention is arranged on a cloth foundation of a house, and a wall panel forming an outer wall along the cloth foundation is arranged on the upper surface. Slits extending in the length direction are drilled at the same height in the upright piece of a long support member having a upright piece on the indoor side, and the length of the piece inserted into the slit is longer than the length of the slit. A receiving metal fitting having a wide receiving piece provided at right angles is inserted into the slit from the indoor side and rotated to bring the receiving piece into contact with the outdoor surface of the rising piece, thereby making the receiving piece horizontal. At the same time, a floor panel for floor formation is placed on the receiving piece.

[0008]

[Operation] Open slits extending in the length direction on the upright piece facing indoors of the long support material, aligning the height, insert the corresponding piece of the bracket into the slit, and rotate the corresponding piece. The receiving piece of the receiving fitting is held horizontally by bringing it into contact with the outdoor surface of the upright piece. Therefore, the receiving piece for temporarily placing the floor panel can be easily installed by simply inserting the receiving piece into the slit and rotating it, improving workability, and the slits are drilled at the same height. Therefore, the height level of the receiving piece held in each slit can be made uniform, making installation of the floor panel convenient.

[0009]

DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. In the figure, the floor panel support structure of the present invention has a slit S opened in the upright piece 7 of the long support material 2 arranged on the cloth foundation F of a house, and a contact piece of the receiving metal fitting 13 in the slit S. 13A is inserted and rotated to hold horizontally the receiving piece 13B on which the floor panel PF is placed.

As shown in FIG. 6, the cloth foundation F is installed along the outer periphery of the house, and the cloth foundation F1 that supports the walls inside the house has a lattice between the cloth foundations F and F on the outer periphery. It is arranged in a shape. Further, as shown in FIGS. 3 and 5, anchor bolts A are installed on the cloth foundations F and F1 at appropriate intervals.
A threaded portion A1 protrudes from the upper surface of 1 to which a support member 2 for supporting a wall panel PW and a floor panel PF, and a column 3 are attached.

Support plates 4 are screwed into the threaded portions A1 of each of the anchor bolts A with the same height as shown by broken lines in FIG. Mortar M is filled between the two.

As shown in FIG. 8, the mortar M is applied to cover the lower part of the threaded portion A1 of the support plate 4 prior to screwing into the threaded portion A1.
1, the support plate 4 is screwed onto it.

As shown in detail in FIG. 7, the support plate 4 is made of a square plate in this embodiment, and has a screw hole 4a formed in the center thereof to be screwed into the screw portion A1. As shown in FIG. 9, the support plate 4 has its screw hole 4a screwed into the screw portion A1, and the mortar M attached in advance.
It is installed above the upper surface of the cloth foundations F and F1 while pressing the upper surface of the cloth foundations F and F1. Thereafter, as shown in FIG. 10, the upper surface of the horizontal support plate 4 and the upper surface of the mortar M are aligned with a trowel, and the side surface of the mortar M is finished into a planar shape.

[0014] The spacing between the threads of the threaded portion A1 is usually
It is in the range of 2 mm to 3 mm, and the support plate 4 is 9 mm.
By rotating every 0°, the height level can be set by 0.5
It can be adjusted from mm to 0.75 mm as the lower limit,
The height position of the upper surface of the support plate 4 screwed onto each anchor bolt A can be easily and accurately made uniform.

Further, a base metal fitting 5 and a mounting hardware 6 are fixed to the upper surface of the support plate 4 using anchor bolts A, a support member 2 is attached to the base metal fitting 5, and a pillar 3 is attached to the mounting metal fitting 6. It will be done.

As shown in FIGS. 1 and 3, the base metal fitting 5 is
A corner foundation metal fitting 5A fixed to the protruding corner B of the cloth foundation F on the outer periphery and a foundation metal fitting 5B fixed to the outer periphery of the cloth foundation F
including. The corner base metal fitting 5A includes a lower plate 25 provided with a through hole 25a into which the screw portion A1 is inserted, and vertical plates 26, 26 rising from two side edges of the lower plate 25 facing in the longitudinal direction of the cloth foundation F. In addition, the vertical plate 26 includes:
A small hole 26a is bored through which a bolt for fixing the end of the support member 2 passes. The corner base metal fitting 5A is the lower plate 25
The cloth foundation F is placed on the support plate 4 while inserting the screw part A1 into the through hole 25a of the cloth foundation F, and is tightened with a nut.
fixed on top. An upper plate 29 having a threaded shaft 27 projecting upward is fixed to the upper ends of the vertical plates 26, 26, for example, by welding bolts from below.

The base metal fitting 5B has vertical plates 32, 32 raised in parallel from two parallel side edges of the lower plate 30 provided with the through hole 30a into which the screw portion A1 is inserted. An upper plate 34 having a screw shaft 33 projecting upwardly is fixed to the upper end of 32 . The base metal fitting 5B, like the corner base metal fitting 5A, is placed on the support plate 4 with the vertical plates 32, 32 facing the longitudinal direction of the cloth foundation F, and is bolted. Note that the vertical plate 32 is provided with a small hole 32a through which a bolt for fixing the end portion of the support member 2 penetrates.

The support member 2 is fixed along the cloth foundation F between the corner base metal fitting 5A and the base metal fitting 5B. In this embodiment, the support material 2 is, as shown in FIGS. 1 to 3,
It is a long steel section having horizontal overhanging pieces 9A and 9B extending toward the outdoors above and below a vertical upright piece 7, the lower overhanging piece 9B being attached to the support plate 4. By mounting and screwing a nut onto the threaded portion A1, a gap H corresponding to the vertical distance between the upper surface of the support plate 4 and the upper surface of the cloth foundation F is created between the upper surface of the cloth foundation F and the lower overhang piece 9B.
and is fixed on the cloth foundation F with the rising piece 7 located on the indoor side.

Further, rectangular plates 36, 36 are fixed to the ends of the support member 2, which are bolted to the vertical plates 26, 32 of the corner base metal fittings 5A and the base metal fittings 5B, respectively. The rectangular plates 36, 36 have small holes 26a in the vertical plates 26, 32,
Bolt insertion holes 36a, 36a are drilled at positions that match the bolt insertion holes 32a, and bolts inserted through the bolt insertion holes 36a, 36a and the small holes 26a, 32a allow both ends of the support member 2 to be attached to the base metal fittings 5A, 5B. Fixed. In addition, a pair of reinforcing plates 37, 37 are vertically welded to the grooves formed by the upright piece 7 and the overhanging pieces 9A, 9B at an appropriate interval to increase the rigidity of the support member 2. ing. Further, on the upper surface of the support member 2, in this example, on the upper overhanging piece 9A, a wall panel PW forming the outer wall of the house is disposed. Note that a through hole 9a for attaching the wall panel PW is bored in the upper overhang piece 9A with an appropriate gap.

[0020] The wall panel PW has an upper frame material (
(not shown) is formed by attaching side materials 41, 41 to the front and back sides of a rectangular framework formed by joining both ends of the lower frame material 39 with their grooves facing each other by a vertical frame material 40, and the surface facing indoors. An interior plate 42 is attached to the material 41. Note that from the outdoor end of the lower surface of the lower frame member 39, a hanging piece 10 is made to hang down over the entire length of the lower frame member 39 by bending.

The wall panel PW, as shown in FIG.
While the hanging piece 10 is positioned on the outdoor side of the supporting member 2, the lower surface of the lower frame member 39 is placed on the upper overhanging piece 9A, and the through hole 9a and the small hole provided in the lower frame member 39 are connected to each other. It is fixed to the support member 2 by a bolt that passes through it. Also wall panel PW
The vertical frame member 40 is fixed to wall panel fittings 43 and 44 attached using the screw shafts 27 and 33 of the corner base metal fitting 5A and the base metal fitting 5B.

As shown in FIGS. 1 and 3, the wall panel mounting bracket 43 is placed on the upper plate 29 of the corner base bracket 5A with the screw shaft 27 inserted therein, and is screwed onto the screw shaft 27. A lower plate 46 is fixed to the upper plate 29 by a nut.
and vertical plates 47, 47 rising from two side edges facing in the longitudinal direction of the cloth foundation F of the lower plate 46 and perpendicular to each other, and the vertical plates 47 and the vertical frame member 40 of the wall panel PW are bolted together. By doing so, one end of the wall panel PW located at the protruding corner B is fixed.

The wall panel mounting bracket 44 also includes a lower plate 49 that is placed on the upper plate 34 of the base metal fitting 5B and fixed to the upper plate 34 by a nut screwed onto the screw shaft 33, and The wall panel is provided with parallel vertical plates 50, 50 rising from two side edges facing in the direction in which the cloth foundation F of 49 extends, and by bolting the vertical plates 50 and the vertical frame material 40 of the wall panel PW. The other end of PW is fixed. Note that the vertical plate 50,
The indoor ends of the panels 50 are connected by a rectangular plate 51 to increase the strength of the wall panel mounting bracket 44.

Furthermore, a floor panel PF forming the floor of the house is bolted to the upright piece 7 of the support member 2, as shown in FIG. The floor panel PF is formed by attaching a panel 60 to the top surface of a rectangular framework formed by joining frame members 59 made of channel steel with their grooves facing each other. Disposed within a small gap from the periphery of the framework. As shown in FIG. 6, the floor panels PF are juxtaposed and fixed inside the cloth foundation F, and in FIG. Floor panels PF and PF are supporting members 2 and pillars 3
connected to.

The floor panel PF is placed and temporarily placed on the receiving metal fitting 13 inserted into the slit S made in the upright piece 7, and then the upright piece 7 and the frame material 59 are bolted together. Fixed.

As shown in FIG. 1, the slits S extend in the length direction of the upright piece 7, and are provided at the same height and at appropriate intervals. As shown in FIG. 3, the receiving fitting 13 is made up of a contact piece 13A having a width that can be inserted into the slit S, and a receiving piece 13B having a width wider than the length of the slit S and perpendicular to the contact piece 13A. Become. Bracket 13
As shown in FIGS. 13 and 14, the contact piece 13A is inserted into the slit S from the indoor side, and the contact piece 13A is rotated.
By touching the outdoor surface of the rising piece 7, the corresponding piece 1
7A vertically and hold the receiving piece 13B horizontally. Note that the receiving piece 13B is wider and heavier than the corresponding piece 13A, and as a result, the receiving piece 13 once horizontal
B remains horizontal.

Further, the lower end of the floor panel PF is placed and temporarily placed on the horizontal receiving piece 13B as shown by the dashed line in FIG. After that, the frame material 59 and support material 2 of the floor panel PF are
By bolting the rising piece 7 of the floor panel P
F is fixed. In this way, the receiving metal fitting 13 used for temporary placement of the floor panel PF can be attached to the support material 2 with one touch.
Since the slits S are provided with the same height, the height level of the receiving piece 13B can be made uniform, and the floor panel PF can be supported with high accuracy.

Furthermore, the side portion of the floor panel PF located near the pillar 3 is connected to the pillar 3 via a mounting bracket 14 fixed below the pillar 3. As shown in FIGS. 4 and 5, the pillar 3 is a through-pillar for a house made of a square steel pipe, and is fixed to a threaded portion A1 of an anchor bolt A projecting upward from the support plate 4 through a mounting hardware 6. It is erected on the cloth foundation F1 inside the house.

The mounting hardware 6 includes a rectangular fixing plate 6A that is placed on the support plate 4 with the threaded portion A1 passing through it;
The column 3 stands up from two parallel side edges of the fixed plate 6A.
A rectangular plate 61 is interposed between the fixed piece 6A and the support plate 4, and a nut is screwed into the threaded portion A1. By doing so, it is fixed on the cloth foundation F1.

Furthermore, by bolting the vertical plates 6B, 6B of the fixed mounting hardware 6 and the column 3, the column 3
is erected on the cloth foundation F1 with its lower end supported,
Below the pillar 3 is a mounting bracket 1 that fixes the floor panel PF.
4 is bolted.

The mounting bracket 14 has a rectangular fixing piece 14A extending along the lower side of the column 3, and supporting pieces 14B, 14B projecting perpendicularly and perpendicularly from the side edge of the fixing piece 14A. The mounting bracket 14 is fixed to the column 3 by bolting near the lower end of the column 3. Further, a recess 14B1 is formed in the upper edge of the support piece 14B by a substantially U-shaped notch, and in the recess 14B1,
Bolt 1 screwed onto the side edge of the frame material 59 of the floor panel PF
The screw portion 15A of No. 5 is engaged from above and supports the floor panel PF.

Further, by fully tightening the bolts 15, the floor panel PF is fixed to the support piece 14B, and the floor panel PF is held horizontally. As shown in FIG. 6, the floor panels PF are fixed to the supporting members 2 and the pillars 3 and placed side by side, and the adjacent floor panels PF are bolted to each side of the PF in contact with each other. form. In addition, the slits are made in the girder beam that supports the 2nd floor floor panel and is arranged on the 1st floor wall panel, and the brackets are placed in the slits to temporarily place the 2nd floor floor panels. You may let them.

[0033] Also, on the outdoor side of the support material 2, the support material 2
A base cover C that covers the hanging piece 10 of the wall panel PW
and a locking fitting 11 attached to the overhang piece 9B under the support member 2.

As shown in FIGS. 11 and 12, the locking metal fitting 11 has an L-shaped lower part with an upright piece 12 raised from the outside end of a rectangular clamping piece 52 along the lower surface of the lower overhanging piece 9B. L consisting of a rectangular clamping piece 53 that comes into contact with the upper surface of the receiving bracket 11A and the lower overhanging piece 9B, and a small-height vertical piece 54 that rises from the outdoor end of the clamping piece 53 and comes into contact with the indoor surface of the vertical piece 12. A letter-shaped upper receiving metal fitting 11B is provided. The upper bracket 11
B. The lower bracket 11A has a screw hole 5 that passes through the small hole 12a drilled in the upright piece 12 and is threaded in the upright piece 54.
The vertical pieces 12 and 54 are abutted by screws 55 that are screwed into the upper part 4a, and the lower overhanging piece 9B is held between the clamping pieces 52 and 53, thereby creating an appropriate gap between the lower overhanging pieces 9B. Can be installed in multiple locations.

Furthermore, the base cover C has a locking piece C having a substantially V-shaped cross section at the upper end and locking to the hanging piece 10 of the wall panel PW.
1 and a locking piece C2 having a substantially inverted U-shaped cross section at the lower end to lock onto the vertical piece 12 of the locking metal fitting 11. As shown by the one-dot chain line, by fitting the locking piece C1 to the hanging piece 10 and locking the locking piece C2 to the vertical piece 12, the supporting member 2 is attached to cover the outdoor side. In this way, the base cover C has its upper and lower ends locked to the hanging piece 10 and the upright piece 12, respectively, so that it can be easily attached with one touch, and workability can be improved. Note that the joint between the upper end of the base cover C and the lower end of the outer surface material 41 of the wall panel PW is filled with caulking agent K and waterproofed.

Further, the lower end of the foundation cover C and the cloth foundation F are screwed above the outdoor surface of the cloth foundation F, and the gap H
It is shielded by an insect-proof upright piece 56 that covers the area, and a slit 57 is opened in the upright piece 56 with an appropriate gap to serve as a ventilation opening leading to the outdoors and the indoor side of the fabric foundation F. ing. Note that mortar M1 is applied below the diagonal piece 58 that projects diagonally downward from the vicinity of the lower end of the upright piece 56 to cover the outdoor surface of the cloth foundation F to finish the outer surface.

[0037]

[Effects of the Invention] As described above, in the floor panel support structure of the present invention, the receiving bracket is inserted into the slit made at the same height in the upright piece of the support material, rotated, and the receiving piece is leveled. At the same time, a floor panel is placed on the receiving piece. Therefore, work such as welding and bolting of members for temporary floor panel placement to supporting materials can be eliminated, reducing man-hours, and the receiving bracket can be attached to the stand-up piece with a single touch, improving workability. It can be improved. Further, since the slits are provided at the same height, the floor panels can be temporarily placed with high precision, and the work of positioning them is facilitated.

[Brief explanation of drawings]

FIG. 1 is a front view showing an embodiment of the present invention.

FIG. 2 is a sectional view thereof.

FIG. 3 is an exploded perspective view thereof.

FIG. 4 is a cross-sectional view showing a joined state of a floor panel and a column.

FIG. 5 is an exploded perspective view thereof.

FIG. 6 is a plan view illustrating the arrangement of floor panels.

FIG. 7 is an enlarged perspective view of the threaded portion of the anchor bolt and the support plate.

FIG. 8 is a cross-sectional view thereof.

FIG. 9 is a sectional view showing attachment of the support plate to the anchor bolt.

FIG. 10 is a side view showing how the support plate is attached to the anchor bolt.

FIG. 11 is a sectional view showing attachment of the base cover.

FIG. 12 is an exploded perspective view thereof.

FIG. 13 is a cross-sectional view showing how the receiving metal fitting is attached to the support member.

FIG. 14 is a cross-sectional view showing the mounting state of the receiving metal fitting.

FIG. 15 is a sectional view illustrating a conventional technique.

[Explanation of symbols]

2 Support material 7 Standing piece 13 Bracket 13A This piece 13B Receptacle piece F Cloth foundation PF floor panel PW wall panel S slit

Claims (1)

[Claims] Claim 1: A long support member which is disposed on a cloth foundation of a house and which forms an outer wall along the cloth foundation, is arranged on the upper surface and has an upright piece on the indoor side. Slits extending in the horizontal direction are drilled at the same height, and a receiving piece with a width wider than the length of the slit is provided at right angles on the piece inserted into the slit.The said piece is inserted from the indoor side. The receiving piece is held horizontally by inserting it into the slit and rotating it so that the piece comes into contact with the outdoor surface of the rising piece, and a floor panel for floor formation is placed on the receiving piece. Floor panel support structure.