JP2968724B2 - Corner floor panel and its 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 corner floor panel capable of improving horizontal proof stress, increasing floor strength, and providing a two-way water gradient with one panel, and a mounting structure thereof.

[0002]

2. Description of the Related Art Conventionally, a floor panel has a reinforcing frame member arranged in parallel with one frame member in an outer peripheral frame formed by joining frame members in a rectangular shape.

In general, in order to provide a gradient in two directions using panels, it is necessary to arrange two panels a, a in a mountain shape, as schematically shown in FIG.

[0004]

However, a floor panel having a reinforcing frame parallel to one frame has a particularly high strength in one direction and a sufficiently high strength in the other direction. It turned out to be impossible.

In the case of using two panels to provide a gradient in two directions, an increase in the number of man-hours is inevitable, and improvement is required.

The present invention is based on the provision of a framework in which diagonal members are arranged on one diagonal line in a rectangular outer peripheral frame, and a corner floor panel capable of improving horizontal strength in a well-balanced manner and increasing floor strength. The purpose is to provide the mounting structure.

[0007]

In order to achieve the above object, a corner floor panel according to the present invention has two ends fixed on one diagonal line in an outer peripheral frame formed by joining frame members in a rectangular shape. a framework which arranged diagonal member, Ri Do from the surface material of the two right-angled triangles the have oblique sides butted on diagonal members are affixed to the upper surface of the framework to cover the framework, and the diagonal members Is
A web having a flange on which the face material is placed at the upper end of the web
The pair of frame members are back-to-back and top
Joined together at the bottom of the web with small gaps between them
In this way, the diagonal member is formed in a longitudinal direction between the frame members.
The center line is the ridge, and the flange of the frame
It is characterized in that was.

[0008] The frame member is provided with upper and lower ends at the upper and lower ends of the web.
A substantially U-shaped cross-section with a projection
Are preferably joined by welding.

The welding may be spot welding.
it can.

A spacer is fitted in the small gap.
Is good.

Further, the corner floor panel according to claim 1 is provided.
The diagonal is attached to the floor frame structure at one end at an upper position and the other end at a lower position to form a corner floor, and the diagonal member has a mountain-shaped upper surface with its longitudinal center line as a ridge. Thereby, the face material is also arranged in a mountain shape having a ridge.
be able to.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. In the figure, a corner floor panel 1 of the present invention includes a frame 17 in which a diagonal member 16 having both ends fixed by the outer peripheral frame 15 is arranged on one diagonal line in an outer peripheral frame 15 in which the frame members 14 are joined in a rectangular shape. Two right-angled triangular face members 1 having oblique sides 19a, 19a butted on the diagonal member 16 and attached to the upper surface of the frame member 17 to cover the frame member 17.
9 and 19, which are used to form the corner balcony floor 7 of the balcony floor B in this example.

The structure of the balcony having the above-mentioned balcony floor B is such that a two-story outer wall W1, W2 supported by the beam members 2A, 2B of a multi-storey house has a protruding corner A, The connecting portion 5 of the L-shaped cantilever 4 in which two protruding rods 3A and 3B are connected at an inner end to form an L-shape, is connected to each of the beam members 2A,
By positioning each protruding rod 3A, 3B on an extension of 2B, each protruding rod 3A, 3B is connected orthogonally to each of the outer walls W2, W1, and by the protruding rods 3A, 3B,
The outer walls W2, W1 which are perpendicular to the protruding rods 3A, 3B.
Corner balcony floor which is arranged along one end of the wall balcony floors 6, 6 provided at the corners, and which is connected to the corner between the protruding rods 3A, 3B and which connects the wall balcony floors 6, 6 to form a continuous balcony floor B. Part 7 is supported.

The above-mentioned house is a so-called large wall panel construction method in which a large outer wall panel, a floor panel and the like are assembled using connecting hardware, and as shown in FIG. The beam members 2A, 2B made of channel steel having a U-shaped cross section are provided on the upper surfaces of the outer wall panels 30, 30 arranged in
Are fixed at right angles to each other and horizontally with their grooves facing outward.

Further, in the protruding corner portion A, the side end faces adjacent to the outer wall panels 30 and 30 are connected to the outer wall panel 3.
Horizontal receiving piece 31A having an upper surface flush with the upper surfaces of 0 and 30
The connecting part 5 of the L-shaped cantilever 4 is mounted on the receiving piece 31A and fixed.

The L-shaped cantilever 4 has a corner pillar-shaped metal part 32 forming a joint portion 5 by attaching a flat mounting plate 32B to the lower surface and the upper surface of a square pipe-shaped vertical base 32A. The inner protruding rods 3A are formed by joining the inner ends to adjacent surfaces of the base body 32A by welding or the like, and are disposed in a plane L-shape, and are formed of a steel member having an I-shaped cross section.
3B.

On the upper surfaces of the protruding rods 3A, 3B, near the inner end and near the outer end, metal fittings 33, 3A, 33A, 33A rising from both side edges of a fixed piece fixed to the upper surface.
3 are provided.

As shown in FIG. 5, the L-shaped cantilever 4 in which the two projecting rods 3A and 3B are integrally connected in advance at the factory or the like via the corner columnar metal fitting 32, as shown in FIG. The connecting portion 5 is placed and fixed on the receiving piece 31A disposed in the corner corner portion A, and the beam members 2A, 2B
The bolts are fixed to the end plates 34, 34 fixed to the ends of the beam members 2A, 2B, so that the projecting rods 3
A and 3B are positioned and joined to the corner A at the corner.

On each of the beam members 2A and 2B, outer wall panels 35 and 35 forming the outer walls W1 and W2 on the floor are erected at right angles, and adjacent to the outer wall panels 35 and 35, respectively. The end faces are connected by a connection hardware 36 whose bottom piece is bolted to the mounting plate 32B.

Each of the protruding rods 3A, 3B is
By being respectively located on the virtual extension lines of A and 2B, they are orthogonal to the outer walls W2 and W1.

Each protruding rod 3A, 3B of the L-shaped cantilever 4
The lower ends of the columnar fittings 9 made of a steel member having a U-shaped cross section are bolted to the vertical end plates 37, 37 provided at the outer ends thereof with their grooves facing outward, respectively. On each side surface of the metal fittings 9, 9, two corner handrail panels 10, which are arranged along each outer edge of the corner balcony floor 7,
10 is fixed.

Further, the one protruding rod 3A and the lower end of one corner handrail panel 10 parallel to the protruding rod 3A are connected by a floor support beam 11.

As shown in FIGS. 4 to 6, the floor support beam 11 has a cross section in which a substantially Z-shaped end plate 39 which is bolted to a vertical web of the one protruding rod 3A is fixed to the inner end. A horizontal base 12 made of a U-shaped steel member, and a horizontal joint made of a U-shaped steel member fixed to the outer end of the base 12 via a vertical plate 40 and having an upper surface lower than the base 12 13 and so on. In addition, a triangular vertical reinforcing rib 4 is provided on a lower portion of the inner surface of the plate 40 and a lower surface of the base 12.
1 is fixed.

The corner handrail panel 10 includes a horizontal middle frame member 43, a diagonal member 44 above the inside, and a rectangular outer frame formed by joining frame members 42 made of channel steel in a rectangular shape with their grooves facing each other. And a steel frame provided with a vertical vertical member 45 that joins the middle frame member 43 and the lower frame member 42A, and a surface member 46 is provided on an inner surface of the frame member and an upper portion of the middle frame member 43, and on an outer surface thereof. Two upper and lower face materials 4 that are abutted on the outside of the middle frame material 43
7A and 47B are respectively attached.

The corner handrail panels 10 and 10 are bolted on their respective sides to the respective side surfaces of the columnar fittings 9 and 9, and adjacent side surfaces are formed on respective pieces of a vertically long connecting metal piece 49 having an L-shaped base. By bolting, it is arranged along each outer edge of the corner balcony floor 7.

The outer end of the joint 13 of the floor support beam 11 is
The lower end portion of the one corner handrail panel 10 and the vertical member 45 are bolted.

On the other side surface of the columnar hardware 9, a handrail panel 50 arranged along the outer edge of the wall surface balcony floor 6 is fixed.

A floor panel 51 is provided on the upper surface of a frame provided on the wall surface balcony floor portion 6 and formed by forming a frame made of channel steel into a rectangular shape with the grooves facing each other. The frame material at one end is bolted to the standing pieces 33A, 33A of the receiving members 33, 33 with a water gradient downward on the outside, and the projecting rod 3A, via the receiving members 33, 33,
Supported by 3B.

The corner floor panel 1 provided on the corner balcony floor 7 is supported by the protruding rods 3A and 3B and the floor receiving beam 11.

The corner floor panel 1 is shown in FIGS.
As shown in the figures, a frame 17 in which diagonal members 16 whose both ends are fixed by the outer peripheral frame 15 is arranged on one diagonal line in an outer peripheral frame 15 in which frame members 14 made of channel steel are joined in a rectangular shape. ,
2 which has oblique sides 19a and 19a butted on the diagonal member 16 and is attached to the upper surface of the frame 17 to cover the frame 17;
It is made up of a right-angled triangular face material 19.

As shown in FIG. 12, the diagonal member 16 is
The web 20 has a pair of groove-shaped frame members 22, 22 which are substantially U-shaped in cross-section and have upper and lower flanges 21A, 21B projecting therefrom and which are joined back-to-back with which the webs 20, 20 are in contact.

Further, in the present embodiment, by forming a small gap G between the upper portions of the webs 20 and 20, and connecting the webs 20 and 20 to each other at the lower portion by spot welding or the like, each of the frame members 22, 22 is formed. The top ends of the upper flanges 21 </ b> A, 21 </ b> A are respectively located lower than the upper end of the web 20. Therefore, the diagonal member 16 is provided with the upper flanges 21A, 21A of which the upper surface forms a mountain shape along the longitudinal center line, so that the ridge 23 is formed at the longitudinal center line.

Since the ridges 23 are formed on the diagonal member 16 in this manner, the two face members 19, 19 are connected to the flanges 21A, 21A on the diagonal member 16 with the oblique sides 19a, 19a facing upward, respectively. , And a two-way water gradient can be easily provided by using one corner floor panel 1.

In the examples shown in FIGS. 12 and 13, the small gaps G are formed by joining the lower portions of the webs 20 and 20 of the generally grooved frame members 22 and 22 by spot welding or the like. In addition, it is not necessary to perform a special process for forming the ridge 23 on the channel member, and the productivity can be improved.

In the example shown in FIG. 12, a spacer 52 is fitted in the small gap G to prevent the ridge 23 from being flattened by a load from above.

FIG. 14 shows the frame member 2 constituting the diagonal member 16.
Upper and lower flanges 2 of vertical webs 20, 20 of 2, 22
An example in which the ridges 23 are formed by inclining both 1A and 21B to position their tips at lower positions. FIG. 15 shows an example in which only the upper flange 21A is inclined to position the tips at lower positions. The disclosed example is simply disclosed.

Such a corner floor panel 1 has a smaller plane dimension than the corner balcony floor 7, and has one end (upper right end in FIG. 1) on the diagonal line in the upper position and the other end (lower left end in FIG. 1). ) Is in the lower position, and the outer peripheral frame 1 is
5 and the upper surface of the base 12 of the floor support beam 11 is bolted to the flanges 21B, 21B below the diagonal member 16 so that the two outer edges of the corner floor panel 1 and the corner railing panel 10 , A gap H between
To form the floor frame structure 24, that is, the protruding rods 3A and 3B.
And the floor receiving beam 11 to form a corner floor F.

The upper surface of the diagonal member 16 has a mountain shape with the longitudinal center line as a ridge 23, so that the surface materials 19, 19 are also arranged in a mountain having a ridge 23A, and one corner floor is provided. Panel 1 can provide a two-way water gradient.

The corner floor panel 1 having the diagonal members 16 shown in FIGS. 12 and 13 has the slopes of the surface members 19 and 19 set to 0 before construction, and after being attached to the floor frame structure 24, the load from above is set. As a result, the small gaps G can be formed, and the slopes can be provided on the surface materials 19, 19, respectively. Therefore, the flat flooring of the corner floor panel 1 can be performed without any problem before construction, and other floor panels and the like can be formed. Can be handled in the same way as

As shown in FIGS. 1 and 3, the base portion 12 of the floor support beam 11 extends from the one projecting beam 3A to receive the corner floor panel 1, and the joint portion 13 It is located at the gap H.

Further, the outer end of the base portion 12 and the other corner handrail panel 10 are connected by a connecting bracket 25 whose upper surface is substantially the same height as the upper surface of the joint portion 13, thereby increasing the mounting strength of the corner handrail panel 10. ing.

The connecting bracket 25 is shown in FIGS.
As shown in FIG. 3, a mounting piece 53 bolted to the lower surface of the base 12 and a drooping piece 54 from one end of the mounting piece 53 toward the other corner handrail panel 10 at substantially the same height as the upper surface of the joint 13. A extending horizontal connecting piece 55, a fixing piece 56 hanging down from the tip of the connecting piece 55 and being bolted to the vertical member 45 of the other corner handrail panel 10;
A reinforcing piece 57 hanging down from one side edge of the connecting piece 55 by bending is integrally provided.

As described above, the gap H is formed between the two outer edges of the corner floor panel 1 and the corner handrail panels 10, 10, and the upper surface of the joint portion 13 and the connection piece 55 of the connection fitting 25 are formed. The upper surface of the drain groove 2 is lower than the upper surface of the base 12, and as shown in FIGS.
The drainage groove forming portion 26 in which the gutter 59 for forming the ninth 9 is arranged can be a drainage groove forming portion 26, and a flat L-shaped balcony extending along the outer walls W1 and W2 on the floor from the corner portion A as shown schematically in FIG. The drain groove 29 of the floor B can be formed continuously, and the water collected in the drain groove 29 can be drained from one place using the downspout 62 or the like.

The floor panel 51, corner floor panel 1
A floor material 60 such as a cement plate is laid on the upper side through a waterproof sheet to finish the balcony floor B, and the eave ceiling panel 61 is provided below the protruding rods 3A and 3B and the floor panel 51 and the corner floor panel 1. Is attached.

[0045]

As described above, the corner floor panel of the present invention has the following features.
The diagonal members arranged on one diagonal line in the outer peripheral frame can efficiently bear the horizontal force from any direction of the outer peripheral frame, increase the horizontal strength, improve the floor strength, and use two ridges. of
One corner floor panel can be used as
Water gradient in the direction can be provided, reducing the construction man-hour and floor
In addition to simplifying the body composition, it is possible to
The two slopes are angled using the slope
Also, it can be easily attached.

Further, according to the first aspect of the present invention,
Before installation, set the slope of the surface material to 0 and install it on the floor frame structure.
After attaching, the small gap is formed by the load from above
Before the construction, the slope can be set for each face material.
It is also possible to stack corner floor panels without problems
It can be handled in the same way as other floor panels.

According to the second aspect of the present invention, the upper part of the web
Bonding the webs together at the bottom with a small gap between them
By doing so, the tip of the flange on each frame material body is
Each can be located in a low place.

In the invention according to claim 4, the small gap is
Is due to the load from above when the spacer is fitted
Flattening of the ridge can be prevented.

The corner floor panel mounting structure of the present invention is as follows.
The corner floor panel is attached to the floor frame structure with one end on the diagonal line through which the diagonal of the corner floor panel passes at the upper position and the other end at the lower position, and the upper surface is angled with the longitudinal center line of the diagonal as the ridge. Since the two face materials are also arranged in a mountain shape having a ridge by making, it is possible to provide a two-way water gradient on the corner floor using one corner floor panel, In addition to improving the workability, the corner floor panel eliminates the slope of each surface material before installation, and after installation it can obtain a water gradient due to the load from above, etc. And can be handled like any other floor panel.

[Brief description of the drawings]

FIG. 1 is a plan view showing an example of an embodiment of a corner floor panel mounting structure of the present invention.

FIG. 2 is a sectional view taken along line XX of FIG.

FIG. 3 is a sectional view taken along line YY.

FIG. 4 is a partially exploded perspective view thereof.

FIG. 5 is a partially exploded perspective view thereof.

FIG. 6 is a side view showing an example of a floor support beam.

FIG. 7 is a side view showing an example of a connection fitting.

FIG. 8 is a front view thereof.

FIG. 9 is a plan view showing an example of an embodiment of a corner floor panel.

FIG. 10 is a plan view illustrating the framework.

FIG. 11 is a sectional view thereof.

FIG. 12 is a partial cross-sectional view illustrating a ridge of a diagonal member.

FIG. 13 is a partial cross-sectional view illustrating a ridge of a diagonal member.

FIG. 14 is a partial cross-sectional view illustrating a ridge of a diagonal member.

FIG. 15 is a partial cross-sectional view illustrating a ridge of a diagonal member.

FIG. 16 is a diagram illustrating a balcony.

FIG. 17 is a partial cross-sectional view for explaining a conventional technique.

[Description of Signs] 14 Frame Material 15 Outer Frame 16 Diagonal Material 17 Frame 19 Face Material 19a Oblique Side 20 Web 20A Flange 20A Lower Flange 22 Frame Material 23 Ridge 24 Floor Frame F Corner Floor

Claims (5)

(57) [Claims] 1. A frame in which a diagonal member whose both ends are fixed by the outer peripheral frame is disposed on one diagonal line in an outer peripheral frame in which the frame members are joined in a rectangular shape, and a hypotenuse is abutted on the diagonal member. Ri and Do from the surface material of the two right-angled triangles are affixed to the upper surface of the framework to cover the framework, and the diagonal members, said the web upper
A pair of frame members having a flange on which the face material is placed
Small gap between back and top where the web contacts
And by joining them together at the bottom of the web,
The diagonal material has a ridge portion with a longitudinal center line between the frame material bodies.
A corner floor panel in which a flange of the frame member is formed in a mountain shape . 2. The frame member is provided with upper and lower ends at the upper and lower ends of the web.
A substantially U-shaped cross-section with a projection
The corner floor panel according to claim 1, wherein the corner floor panels are joined by welding . 3. The method according to claim 2, wherein the welding is spot welding.
3. The corner floor panel according to claim 1, wherein 4. A space in which a spacer is fitted in the small gap.
The corner floor panel according to claim 1, 2 or 3, wherein 5. The corner floor panel according to claim 1 , which is attached to a floor frame structure with one end on the diagonal line at an upper position and the other end at a lower position to form a corner floor, and the diagonal material is provided at the diagonal line. A mounting structure for a corner floor panel, wherein the upper surface has a mountain shape with a longitudinal center line as a ridge, and the face materials are also arranged in a mountain with a ridge.