JPH02125061A - Floor panel - Google Patents

Abstract

PURPOSE:To ensure firm floor surface, to keep breathability in a wiring layer, and to maintain excellent wiring protection environment by a method wherein a punching metal is superposed with at least one surface of a base panel having breathability by congesting continuous air bubbles. CONSTITUTION:A fundamental stay 11 and coupling stays 12 and 13 are protruded at equal intervals from the upper surface of an oblong floor base 1, laid over a fundamental floor surface A, with specified regularity. A leak water guide groove 14 additionally functioning as a base hinge is formed, and drain holes 15 are formed in a V-groove 14a. Further, a floor panel 2 being of sandwich structure in which a foaming metal base material 231 is reinforced by a pair of punching metals 232 and 233 is disposed in a manner to be supported to the fundamental stay 11 and the coupling stays 12 and 13 of the floor base 1. This constitution enables holding of breathability in a wiring layer between the floor base 1 and the floor panel 2, and enables maintenance of excellent wiring protection environment having high reliability for a long period.

Description

[Detailed Description of the Invention] [Object of the Invention] (Industrial Application Field) The present invention is directed to a system floor that is used when installing under-floor shielded wiring for electrical cables, signal cables, etc. for various devices that realize office automation. Regarding floor panels.

(Prior art) Conventionally, as a system floor used when installing under-floor shielded wiring for electrical cables, signal cables, etc. of various equipment to realize office automation, for example, As shown in FIG. A structure in which a base (floor base) is laid on the foundation floor surface, or a structure in which a plurality of pillars are provided on the lower unit, as shown in Japanese Unexamined Patent Publication No. 60-40472, There is a structure in which the upper unit is placed and fixed on the lower unit via the upper unit and is laid on the U foundation floor surface.

(WJ to be solved by the invention) However, the above-mentioned conventional floor structure has problems in various aspects including installation workability and adaptability, as well as problems in preventing water leakage and in high humidity environments. No equivalent countermeasures have been taken in terms of the wiring layer environment, such as adverse effects on electronic components in the wiring layer, and this has become a major problem in maintaining stable system operation over a long period of time.

The present invention was made in view of the above circumstances, and it improves the ventilation in the wiring layer formed in the space between the floor base and the floor panel, and prevents the wiring layer from adversely affecting electronic components including wiring. It is an object of the present invention to provide a floor panel for a system floor that can maintain a highly reliable and good wiring protection environment over a long period of time without causing phenomena such as dew condensation.

[Structure of the Invention] (Means and Effects for Solving the Problems) The present invention provides a floor panel for a system floor in which punching metal is polymerized on at least one side of a base panel that has continuous air bubbles in its width to provide ventilation. structure, and as a result,
While ensuring a stable and strong floor surface, it maintains good ventilation within the wiring layer formed in the space between the floor base and floor panel, and prevents negative effects on electronic components including wiring within the wiring layer. It is possible to maintain a highly reliable and good wiring protection environment for a long period of time without causing phenomena such as dew condensation that affect U.

(Example) An embodiment of the present invention will be described below with reference to the drawings.

FIG. 1 is an exploded perspective view showing an example of the configuration of a system floor targeted by the present invention, FIG. ) is the same plan view.

In the figure, ■ is a floor base to be laid on the foundation floor surface A. Here, for example, the column base part is made of a flexible synthetic resin such as polypropylene, and the same resin is made of a noncombustible material such as foamed concrete. The overall shape is a rectangular plate-like body with a long side to short side ratio of 2=1 (for example, 1 m x 500 m11).

On the upper surface of this floor base 1, basic supports 1.1.1.1. ..., but there are also connecting struts 12.12. ...+3.13. ...and are protruded at equal intervals with a certain regularity. Here, a total of 28 columns (10 basic columns, 14+4 connecting columns) are provided for each floor base. Here, the connecting struts 12.12. ... has a shape in which the truncated cone-shaped basic support 11 is vertically divided into two, and the connecting support 13゜13, .
... has a shape in which the basic support 11 is vertically divided into four parts, and hereinafter, each connecting support 12 and 13 in a combined state having the same shape as the basic support 11 will be simply referred to as a support. Each of these pillars 11.11. ..., 12.12. ..., 13
．． A concave portion 11a forming an engagement groove for preventing the floor panel from shifting laterally is formed in the center of the upper surface at 13°.

In addition, each of the above-mentioned pillars 11.11. ..., 12.12.・
..., 13.13°... is provided with a slit-shaped vertical groove 11b on the peripheral side facing the adjacent pillar located in a direction parallel to each side of the floor base l, and a pair of adjacent Mutually opposing longitudinal grooves of the struts 1.1. The vertical separator 9 is fitted and supported by the column b, so that the vertical separator 9 can be selectively attached between the columns.

In addition, on the upper surface of the floor base l, there are formed on the line connecting the centers of each long side, on the diagonal of each rectangle (square) divided by the same line, and on the line connecting the columns with straight lines. Groove 14a with a V-shaped cross section (hereinafter referred to as V-shaped groove) and V-shaped groove 14a
A water leak guide groove 14 that also serves as a base hinge is formed, communicating with the base hinge 1g14a and consisting of a groove 14b1 extending halfway around the base of the connecting column 12 or a groove 14c extending 1/4 around the same periphery. Furthermore, drain holes 1 are provided at regular intervals on the Vl corridor 14a.
5 is provided.

Historically, in the water leak guide groove 14, a pair of water leakage detection wiring patterns P are wired along the gap and on both edges of the gap. This water leakage detection wiring pattern P can be led to any signal end provided with a water leakage detector by using, for example, the base joint ring 7 as a relay connector.

In addition, although not shown in the drawings, the lower surface of the floor base 1 is provided with a surface that comes into contact with the foundation floor A in order to prevent skidding on the foundation floor surface A and to improve familiarity with the foundation floor surface A. A plate-shaped rubber material having a concavo-convex pattern forming a certain geometric pattern is pasted.

2 is the basic support column 11 of the above-mentioned floor base l, and the connection support column 12.12. ..., 13. . . 13, and here, the size corresponds to a rectangle (square) obtained by dividing the upper floor base 1 on a line connecting the centers of the long sides (for example, 500 mm x 500 mm).
, and the parts along the diagonal line are combined to form one set (- floor panels). This set of rectangular floor panels 2 is provided with openings at the center and at predetermined sides, respectively. Here, a predetermined diameter (for example, 800 mm) is placed in the center.
A round hole 21 (nns) is provided, and rectangular openings 22, 22 are provided on each of the two opposing sides. Said round hole 21
For example, various devices such as a circular blank piece 2111, a floor outlet 212, an address panel 213, a phosphorescent panel 214, etc. can be selectively fitted and supported,
The rectangular blank piece 221 or various appliances such as a floor outlet 222 and a partition joint part 223 can be selectively fitted and supported in the rectangular openings 22, 22. Further, the back surface of the floor panel 2 is provided with a convex portion that engages with a concave portion 11a formed on the upper surface of the column of the floor base 1.

The floor panel 2 is made of a material having sufficient air permeability, and an example of its construction is shown in FIG.

Here, a base material 231 is made of a foamed metal formed by continuous foaming, and the foamed metal base material 231 is reinforced with a pair of punched metals 232 and 233.

The floor panel 2 has a so-called sandwich structure in which a foamed metal base material 231 is sandwiched between a pair of punching metals 232 and 233, and has good ventilation and is reinforced by the pair of punching metals 232 and 233. , has sufficient strength as flooring material.

As described above, the floor panel 2 has a sandwich structure in which a base material 231 of this foamed metal is sandwiched between a pair of punched metals 232 and 233.
1, and connecting strut 12.12. ..., 13. ...1
3, it ensures a stable and strong floor surface while maintaining good ventilation within the wiring layer formed by the space between the floor base and floor panel. In addition, it is possible to maintain a highly reliable and favorable wiring protection environment for a long period of time without causing phenomena such as dew condensation that adversely affect electronic components including wiring.

Reference numeral 3 denotes an overlay member made of a noncombustible material that is laid on the upper surface of the floor panel 2, and is herein referred to as a floor carpet. This floor carpet 3 has a size that matches the set of rectangular floor panels 2 (for example, 500m).
m x 500mm), and the above floor panel 2
A round hole 21, a rectangular opening 22, 22, etc. are arbitrarily cut out depending on the type of use.

Reference numeral 4 denotes a border support that is placed on the foundation floor surface A in the corners (two or four corners, etc.) of the room where the floor panel 2 is not installed, for example, and here, as shown in the figure, a strip member of a constant width is used. It is constructed by folding it at a constant length and at a constant angle, and reinforcing both ends in the width direction with flanges. This border support 4 can be used in one piece or in a combination of multiple pieces (in the figure, a combination of two pieces arranged side by side), depending on the area on the foundation floor surface A where the floor base 1 is not laid. When using a combination of multiple pieces, the joints of the border posts 4, 4 can be attached by attaching the border post joint 4a to the groove 41.
and integrally connect the border posts 4 and 4# placed side by side. Alternatively, a turn pack can be used to integrally connect the border posts so that the distance between them can be adjusted. In addition, the border support 4 is provided with a semicircular opening 42 for wiring at a fixed position (in the figure, the joint is installed at the end in the width direction opposite to the groove 41), so that when the cable is laid, the cable (that is, with the cable passing through the semicircular opening 42) on the foundation floor surface A.

Reference numeral 5 designates a border floor panel 5 placed on the border support 4, and is constructed with a plurality of vertical grooves whose width can be adjusted (cut) in units of a fixed width.

Reference numeral 6 denotes an overlay member made of a noncombustible material that is laid on the upper surface of the border floor panel 5, and is herein referred to as a border floor carpet.

7 is the floor base 1.1 laid on the foundation floor A.
. . . , the floor bases 1. ■.

...They are connected to each other, but in addition, the connecting strut 1
2, 12. Each base joint ring 7
By fitting and fitting the floor bases 1, 2, .

Reference numeral 8 denotes a horizontal separator that forms a vertically divided wiring layer in an arbitrary space on the floor base 1 by being guided by four mutually adjacent columns on the floor base 1; A rectangular plate with holes at the four corners that match the diameter of the middle of the support, or holes with a diameter slightly larger than the middle diameter of the support at the four corners, and approximately 1/2 the height of the support on two opposing sides.
It consists of a rectangular plate-like body with a pedestal part of height.

Reference numeral 9 denotes a vertical separator that is fitted and supported in vertical grooves 11b facing each other in a pair of pillars adjacent in a direction parallel to each side of the floor base 1, and forms a wiring partition, a ventilation path, a specific cable passage, etc. optionally between the desired struts.

Reference numeral 10 denotes a network device arranged in a wiring layer formed in the space between the floor base 1 and the floor panel 2.

Figure 3: Floor panel 24 according to another embodiment of the present invention
Here, the base material 241 is a foamed metal constructed by continuous foaming, or a honeycomb structure made of metal such as ceramic, aluminum miniram, or paper, and the foamed metal base is It has a structure in which a material 241 is reinforced with a pair of punched metals 242 and a reinforcing material 243 made of glass fiber, carbon fiber, or the like.

A base material 241 made of such foamed metal, metal or honeycomb structure is formed by punching metal 242 and fiber reinforcing material 2.
The sandwich structure floor panel 24 sandwiched between 43 is
Similar to the configuration shown in FIG.
Because it is reinforced, it has sufficient strength as a flooring material.

The floor panel 24 having such a structure is, as described above,
Basic support for floor base 1 11. and connecting struts 12.1
2. ..., 13. By supporting and arranging it on the floor panel 13, a stable and strong floor surface is ensured, while good ventilation is maintained in the wiring layer formed in the space between the floor base and the floor panel. It is possible to maintain a good and highly reliable wiring protection environment for a long period of time in which no =Jf phenomenon such as dew condensation, which adversely affects electronic components including wiring, occurs in the wiring layer.

Here, the installation of the system floor with the above configuration is as follows:
First, the floor bases 1 are arranged one after another on the foundation floor surface A with their edges aligned, and then the floor bases 1. l,
. . . By fitting and fitting the base joint rings 7 to the connecting posts 13° 13, . . . at the four corners of each other, the floor bases 1, 2, .

In this way, a floor base of 1゜l can be created with simple work.
... can be laid on the foundation floor surface A.

Moreover, the above-mentioned floor base 1,1. At the edges of the room where ... cannot be laid, depending on the area on the foundation floor surface A where the floor base 1 is not laid, one or a combination of border supports 4 is installed to lay the foundation floor surface. Judgment shall be made on A. At this time, when using a plurality of border posts 4 in combination, the border posts 4 and 4 are attached at joints by fitting the border post joints 4a into the grooves 41°41, .4 Integrate each other. Alternatively, a turn pack may be used to integrally connect the border posts 4, 4 so that the distance between them can be adjusted.

After that, attach the horizontal separator 8, vertical separator 9, etc. to any support It on the floor base 1, 12. t and a to form desired wiring paths, ducts, etc., and further perform desired wiring processing. At this time, the horizontal separator 8 is guided by four mutually adjacent pillars on the floor base 1 to form a wiring layer divided in the vertical direction in any space on the floor base l. Further, the vertical separator 9 is fitted and supported by vertical li' 1711b of a pair of pillars adjacent to each other in a direction parallel to each side of the floor base l, and facing each other.
By installing it between a plurality of columns in an arbitrary row, wiring bulkheads, ventilation paths, specific cable passages, etc. of arbitrary length can be formed.

After the above work, the floor base t, 1. ,...-Fu o7 panel 2, 2 . Place the border support 4.4. . . . Place the border floor panels 5, 5°, . . . on top, and then place the floor panels 2, 2 . ...Floor carpet on top 3,3. ... and border floor panels 5, 5. ...Floor carpet for border on top 6.6. ...is placed. At this time, floor panel 2.2. A concave portion 1 in which a convex portion provided on the back surface of the floor base 1 forms an engagement groove formed on the upper surface of the column of the floor base 1.
1a, the floor carpet 3, 3. ...
Floor panel 2, 2. ...Place it on top. As a result, the floor panels 2, 2 . ... is the floor base 1. ■
,... each pillar 11.11. ..., 12゜12,・
..., 13. It is supported and fixed by H, .

At this time, the round hole 21 and the rectangular opening 22 of the floor panel 2
．． Various instruments are selectively attached to 22 as necessary. In the round hole 21 of the floor panel 2, for example, a circular blank piece 2111 or a floor outlet 212,
Various types of appliances, such as exposed appliances such as the address panel 213 and the phosphorescent panel 214, and push-in appliances suspended from the floor panel 2, are selectively fitted and supported. For example, a fan unit is installed on the back side of the floor panel 2 using the round holes 21 as ventilation holes, and a plurality of vertical separators 9, 9. By forming ventilation ducts with ..., ventilation systems, cooling/heating systems, etc. can be constructed. Further, various appliances such as a rectangular blank piece 221, a floor outlet 222, a partition joint part 223, etc. are selectively fitted and supported in the rectangular opening 22.22.

After completing the above work, the construction of the system floor (multifunctional system floor) is completed.

After the construction is completed, the two diagonally layered floor panels 2 fit into the floor base 1, and the floor base l bends moderately in the area divided by the leak guide groove 14, which also serves as a base hinge, to the foundation floor surface A. As it blends in, a stable upper floor surface without rattling is ensured.

Also, floor base 1,1. Each support column 11.11°..., 12.12. ..., 13.13. ...
The floor panels 2, 2 . ...
has a material structure with sufficient air permeability, for example, as shown in FIG. Since it has a structure reinforced with 233, it has good ventilation, and the strength is reinforced by a pair of punched metals 232 and 233, so it has sufficient strength as a flooring material.

As described in the floor panel 2 with a punching metal 232 and 233 with a bass material 231 with a foamed metal 231, the basic support of the floor base 1 and the consolidated pillar 12.12. ...13,...
・By supporting and arranging the wiring on It is possible to maintain a highly reliable and favorable wiring protection environment for a long period of time without causing phenomena such as dew condensation that adversely affect electronic components including wiring in the layer.

FIG. 3 is a sectional view showing the structure of a floor panel 24 according to another embodiment of the present invention. Here, the floor panel 24 is made of foamed metal formed by continuous foaming, metal such as ceramic, aluminum minilum, or paper. The base material 241 is a honeycomb structure having the above structure, and the foamed metal base material 241 is reinforced with a pair of punching metals 242 and a reinforcing material 243 made of glass fiber, carbon fiber, or the like. Even in the floor panel 24 having such a structure, the second
Like the structure shown in the figure, it has good air permeability and is reinforced by the pair of punching metals 242 and fiber reinforcing material 243, so it has sufficient strength as a flooring material.

The floor panel 24 having such a structure is, as described above,
Basic support 11 and connection support 12 of the floor base 1.
+2. ..., 13. By supporting and arranging it on the floor panel 13, a stable and strong floor surface is ensured, while good ventilation is maintained in the wiring layer formed in the space between the floor base and the floor panel. It is possible to maintain a highly reliable and favorable wiring protection environment for a long period of time, in which events such as dew condensation that adversely affect electronic components including wiring do not occur in the wiring layer.

Furthermore, since a wiring layer with good air permeability can be formed, the occurrence of mites, cockroaches, etc. can be suppressed.

In the above embodiments, each floor panel is composed of two layers, but the invention is not limited to this. Only one side of the base material made of foamed metal or honeycomb structure can be reinforced with a reinforcing material such as punched metal. It may be a configuration in which:

[Effects of the Invention] As detailed above, according to the present invention, the floor panel structure is a system floor in which punching metal is polymerized on at least one side of the base panel, which has air permeability by convergence of continuous air bubbles. This ensures a stable and strong floor surface while maintaining good ventilation in the wiring layer formed in the space between the floor base and floor panel, and allows electronic components including wiring to be placed inside the wiring layer. It is possible to maintain a highly reliable and good wiring protection environment for a long period of time without causing phenomena such as dew condensation that adversely affect the wiring.

FIG. 2 is an exploded perspective view showing a configuration example, FIG. 2 is a sectional view showing the configuration of a floor panel according to an embodiment of the present invention, FIG. It is a sectional view showing the composition of a floor panel.

1...Floor base, 11.11. ...Basic support, 12, 12. ... 13.13.・・・・・・
...Connection strut, lla...concave part (engaging groove), ll
b...Vertical groove, 14...Water leakage guide groove (also serves as base hinge) 14a...V-shaped groove in cross section (vl clear), 14b
. . . A groove that communicates with the V groove 14a and runs half a circle around the base of the connecting strut 12, 14c . Punch hole, 2... Floor panel, 21... Round hole, 21+.
... Circular blank piece, 212 ... Floor outlet, 213 ... Address panel, 214 ... Luminous panel, 22.22 ... Rectangular opening, 221 ... Square blank piece, 222 ... floor outlet, 2
23... Partition joint parts, 231.
...Foamed metal base Kio, 232, 233, 242
... Punching metal, 241 ... Base material made of foamed metal or honeycomb material, 243 ... Fiber reinforcement material, 3 ... Overlay member (floor carpet) 4.
...Border support, 41...Joint installation groove,
42...Semicircular opening, 4a...Border support,
5... Floor panel for border, 6... Overlay material (
Border floor carpet) 7...Base joint ring, 8...Horizontal separator, 9...Vertical separator, IO...Network equipment, A...Foundation floor surface, P...For water leakage detection wiring pattern.

Claims (1)

[Claims] A system floor panel in which punched metal is polymerized on at least one side of a base panel that has continuous air bubbles congested to provide ventilation.