JPH0672483B2 - Floor panel equipment - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention facilitates the wiring of power lines, telephone lines, signal lines, etc. for each device in an electronic computer room, office automation device room, etc., and can flexibly deal with changes in the device layout. The present invention relates to a floor panel device.

[0002]

2. Description of the Related Art Spacers such as struts and blocks are arranged on the foundation floor while adjusting the height according to the unevenness (unevenness) of the foundation floor, and a floor panel is laid on it. ,
Furthermore, a finishing material such as carpet tile is placed on the upper surface to form a double floor, and wiring such as power lines, telephone lines, and signal lines is stretched around the space between the floor and the floor panel, and electric wires are placed at required positions. Is connected to the equipment by branching it out onto the floor (for example, JP-A-60-112954).

[0003]

In the above-mentioned conventional wiring device, various electric wires such as power lines, telephone lines, and signal lines are randomly mixed in the space below the floor panel, so that telephone lines, signal lines, etc. If the electric wire of the communication system is close to the power line, it may be damaged by the induced voltage. Further, when the power line and the electric wire of the communication system are in contact with each other, there is a risk of danger.

The present invention provides a floor panel device for wiring, which solves the above problems in the prior art. It improves the workability of exposed concrete floor surface, the workability of floor wiring, and the elimination of obstacles in communication lines. , To ensure the safety of each line.

[0005]

Floor panel device of the present invention SUMMARY OF THE INVENTION, the flexible sheet block 1 - 1 mutually for forming a wiring trench disposed at a predetermined interval a-b, as shown in FIG. 3 2 to form a wiring groove 3 having the flexible sheet 2 as a floor between the blocks 1 and 1. As shown in FIGS. 1 and 2, one of the wiring groove forming blocks 1 is formed. Is provided with a wiring device placement recess 6 having an opening 5 toward the side surface of the wiring groove 3, and the upper surface opening of the wiring groove 3 is covered with a cover plate 4.
In addition, the upper surface opening of the wiring device placement recess 6 is covered with the wiring device 7 itself or the cover member 8 so that the upper surface of the cover plate, the wiring device itself or the upper surface of the cover member, and the upper surface of the block are flush with each other.

[0006]

When the floor panel device of the present invention is laid on a flat floor, wiring grooves 3 continuous in a grid pattern are formed on the floor surface as shown in FIG. Lines, signal lines, etc. are accommodated, and the upper surface opening of the wiring groove 3 is covered with a cover plate 4. Then, a branch line is drawn from the wiring closest to the installed load device and connected to the load device.

Even if the floor has some unevenness (unevenness) due to exposed concrete or the like, the floor panel device adheres to the floor because the sheet 2 is freely bent at the bottom of the wiring groove 3.

When connecting a branch wiring device 7 with an outlet (FIG. 1) and another wiring device 7 (FIG. 2) in the middle of wiring in the groove 3, the wiring device is placed in the wiring device placement recess 6 at the corresponding position. 7 is inserted, a wire is drawn in and out of the wiring device 7 from the opening 5 on the side surface.

[0009]

EXAMPLE A wiring groove forming block 1 and a wiring groove forming block 1 which are arranged at a predetermined interval are connected to each other by a flexible sheet 2, and the flexible sheet 2 serves as a bottom between the blocks 1. The panel substrate on which the wiring groove 3 is formed has, for example, 40 to 40
A 60 cm square, a rectangle, or another long one having a certain width, or one having a large area in advance and having a large number of wiring grooves is arbitrary. FIG. 1 shows an example in which a small wiring device 7 (for example, an optical link / AD converter or the like) is housed in a small recess 6 formed by cutting a small piece piece 1A facing a side surface of a wiring groove forming block 1. ing. The lead wire 7E of the wiring device 7 is directed toward the side opening 5 of the small recess 6. When the height of the wiring device 7 is lower than that of the block 1, the legged cover member 8 is placed on the wiring device 7 so that the upper surface of the cover member 8 and the upper surface of the block 1 are aligned with each other. The cover member 8 not only protects the wiring device 7 therebelow, but also has a function of reinforcing the wiring groove forming block 1. FIG. 2 shows an outlet 7A for power lines and an outlet 7B for information lines (telephone lines, signal lines, etc.) provided on the upper surface, and a branching / wiring device 7 provided with wire introduction holes 7C on the side surface, and a wiring groove forming block 1 In the center of the figure, a case is shown in which a small piece piece 1A is fitted into a recess 6 formed by cutting out some pieces. The electric wire is drawn into the electric wire introducing hole 7C of the device 7 through the opening 5 on the side surface of the block 1 formed by cutting the small piece piece 1A like the concave portion 6. The branch wiring device 7 is provided with an openable / detachable removable cover 7D, and when the cover 7D is closed, the upper surface of the device 7 is aligned with the upper surface of the block 1 . The wiring device 7 is fixed to the bottom of the recess 6 with an adhesive, a double-sided adhesive tape, a screw, or the like. The recess 6 formed by partially cutting the wiring groove forming block 1 can be used outside the installation place of the wiring device 7 and as a winding space when an extra length portion is generated in the electric wire.

FIG. 3 shows a square unit. The shape of the wiring groove forming block is a rectangular parallelepiped.
It is determined by the width and number of the wiring grooves 3 such as a cylinder and a prism. Suitable materials for the block 1 are mortar, lightweight concrete in which sawdust / air bubbles or pearlite is mixed in cement, hard synthetic resin, and the like.

The flexible sheet 2 may be a synthetic resin sheet, a rubber sheet, an extremely thin steel plate, an aluminum plate, a hard synthetic resin plate or the like, that is, a flexible sheet having the property of flexing in accordance with the unevenness of the floor surface.

The wiring groove forming block 1 is attached to the flexible sheet 2.
As a configuration for bonding with A, the lower surface of each block is adhered onto the flexible sheet with an adhesive or the like. B. Each block is fitted and fixed in the recess of a flexible sheet in which recesses having a shape and size in which the blocks 1 are inserted at predetermined intervals are formed. In the case of a mortar block, mortar is poured into the recesses of the sheet to solidify. That is, the upper and side surfaces of each block are covered with the flexible sheet. C, the above A and B are combined, that is, the entire surface of each block is wrapped with a flexible sheet.

As shown in FIGS. 3 and 8, in the wiring groove forming block having a large area per one, the block 1 is vertically divided into a plurality of small piece pieces. That is, a plurality of small piece pieces 1
It is composed of an assembly of A arranged in a plane,
Familiarity with the unevenness of the floor surface of each wiring groove forming block 1 is improved.

FIGS. 5 to 7 are sectional views of the respective embodiments in which the block 1 made up of a set of small piece pieces 1A is joined by a flexible sheet 2. FIG. 5 shows the small piece piece 1A. An example in which the lower surface is adhered to the sheet 2, FIG. 6 is an example in which the small piece pieces A are packed in the small recesses formed side by side on the sheet 2, and FIG. 7 is the flexible sheet 2 covering the entire circumference of each small piece piece 1A. This is an example of wrapping and combining.

Between adjacent small piece pieces 1A and small piece pieces 1A,
A minute gap S is provided to make the block 1 easier to bend. The minute gap S may be widened upward as shown in FIGS. 6 and 7.

Wiring groove 3 formed in one unit panel
In order to cope with the wiring route and the amount of wiring, various forms such as one line, a plurality of parallel lines, a cross shape shown in FIG. 3, and a cross shape shown in FIG. 8 are prepared. The width of the wiring groove 3 is also prepared so that a plurality of types of unit panels having different groove widths can be selected according to the amount of wiring.

The cover plate 4 covering the upper opening of the wiring groove 3 is
Use a load-bearing plate material such as steel plate, aluminum plate, hard synthetic resin plate or the like. If necessary, the cover plate 4 is coated with a synthetic resin material as a friction / buffer layer or subjected to electrostatic flocking. The friction and cushioning material is
It is preferable to use an electrically insulating material, which has the effect of increasing electrical safety.

The shape of the cover plate 4 is: a, a cross shape or a cross shape of a cover plate (shown in FIGS. 3 and 8) that covers only the upper opening of the wiring groove of one unit panel at a time. b, a cover plate that covers only the upper surface opening of the wiring groove of one unit panel. As an example, in the case of a cross-shaped wiring groove (shown in FIG. 8), four cross-shaped cover plates of the same shape and size are used. If the wiring grooves are orthogonal in the vertical direction and the horizontal direction by two, use six cross-shaped cover plates. When the wiring grooves are in the form of a grid with three vertical and horizontal lines, nine cross-shaped cover plate plates are used. In addition, the cross-shaped cover plate and the cross-shaped cover plate are used in combination.

When the unit panel is rectangular and the wiring grooves are in the shape of a cross or a lattice, the cross-shaped cover plate that covers the grooves has two types of different lengths of the cross extensions depending on the arrangement intervals of the grooves. May be used.

The mounting means of the cover plate 4 is a cover formed on the opening edge of the wiring groove 3 for both the integral and split type flat cover plates which cover only the upper surface opening of the wiring groove 3 described in the above a and b. Step portion 1D having a height equal to the thickness of the plate (4th illustration)
It is a retractable type.

The cover plate 4 is not only a flat plate type supported on the step portion 1D of the wiring groove forming block 1 but also has both side edges bent to form a U-shaped cross section, and both legs of the U-shaped are attached to the groove bottom. As described above, the upper surface of the block 1 can be fitted with the upper surface of the block 1 by fitting it into the groove 3, and the load bearing rigidity of the cover plate can be increased. The cover plate 4 must be load-bearing as described above, but on the other side, it is necessary to follow the panel substrate (the block 1 and the sheet 2) and give flexibility as well. It is not possible to reduce the plate thickness at points.

Therefore, as shown in the figure, a slit 12 is provided at a required position of the cover plate 4, and the cover plate 4 can be bent at the slit 12. Slit 12
The width, length, number, shape, etc. of the slits are determined by the position of the slit 12 based on the shape of the cover plate 4, the plate thickness, or the like.

The slit 12 corresponds to the flexibility of the panel substrate which follows the unevenness of the floor, and the cover plate 4 is also flexible at the slit 12 portion so as to closely adhere to the panel substrate. Can be placed. Further, the slit 12 can also be used to confirm the type and state of the wiring in the wiring groove 3 through the slit 12 without removing the cover plate 4.

As shown in FIG. 4, a cover plate 4 having a wire drawing hole 13 is used at the position where the branch line is pulled out onto the floor. The hole position in the cover plate 4 is determined so that the position of the wire drawing hole 13 changes as the mounting direction of the cover plate 4 changes by 90 degrees or 180 degrees. If necessary, the cover plate at the wiring branch position may be provided with a wire drawing hole later.

When a screw-type wire pullout device 14 such as a high tension outlet or a low tension outlet is attached to the wire drawing hole 13 of the cover plate 4, the wire drawing hole 13 of the cover plate 4 covering the wiring groove 3 A pedestal 16 with a tap hole 15 is placed in the lower groove. The threaded neck portion 14A of the wire drawing tool 14 is penetrated through the hole formed in the finishing material 17 (shown in FIG. 8) such as carpet or plastic tile stretched on the cover plate 4 and the wire drawing hole 13 of the cover plate 4. , Tapped holes 15 in the pedestal 16 underneath
The device 14 is attached by screwing into.

The pedestal 16 with the tapped holes is a pedestal with two legs, that is, a U-shape as shown in the drawing, or a flat plate with a tapped hole provided at the center thereof so that the pedestal 16 is overlapped under the hole 13 of the cover plate 4. It is dropped into and supported by the step portions 17 on both sides of the wiring groove 3. Alternatively, a flat plate provided with tap holes is bonded to the back surface of the wire drawing hole 13 of the cover plate 4 by aligning the hole positions. As in the case of the cover plate 4, the pedestal 16 with tap holes may be coated with a cushioning material.

The unit panel P is firmly fixed to the floor with an adhesive or a double-sided adhesive tape. It is optional to attach removably with pressure sensitive adhesive, surface fastener, etc.

Various electric wires can be put into each groove of the grid-like wiring groove separately for each type, and there is no intermixing of wiring, and workability is good. Furthermore, according to the usage classification according to the predesigned wiring route, if the route for each type of electric wire is displayed on the bottom of each wiring groove, for example, with color tape or paint, the above wiring route can be known at a glance. This is convenient not only for wiring work, but also for subsequent maintenance and inspection.

The unit panel P2 having a large groove width is arranged around a main route or a load device in which a large number of lines are concentrated or divided, and the unit panel P1 having a narrow groove width is provided at a place further away from the load device where the amount of wiring is small. The positions of the unit panels P1 and P2 are determined according to the wiring amount, such as by arranging. In that case, depending on the wiring of the unit panels P1 and P2, the grooves may be interrupted or dissimilar due to the difference in the number of wiring grooves, groove spacing, groove width, etc. of each panel, but replace the unit panel at the necessary place. The wiring groove is made continuous by, for example,

FIG. 8 shows the laying state of the unit panel near the distribution board E. Since the amount of wiring is large on the wall where the distribution board E is grounded, there is a wide cross groove. Arranging a rectangular unit panel P3 having a wiring groove 3
A square unit panel P2 having a cross-shaped wiring groove 3 having a slightly wider groove width inside thereof, and a square unit panel P having a cross-shaped wiring groove 3 having a narrow groove width further inside thereof.
1 is arranged. A square unit panel P2 ′ having a wide groove width is provided on a path having a large amount of wiring even if it is separated from the distribution board E.
Are arranged. Unit panels P1 and P with different groove widths
By laying 2.P3 as described above, even if the electric wires W are concentrated on the distribution board E side, the electric wires W are not congested and can be easily wired.

[0031]

[0032]

[0033]

[0034]

The overpass bridge-shaped separating member 9 shown in FIG. 4 is fitted in the intersection of the wiring grooves 3 and 3 as shown by a chain line 9 ',
For example, a power line is passed under the isolation member 9 and a communication line is passed over to avoid cross-contact of different wirings, and to prevent the communication line from being disturbed by an induced voltage. The material of the isolation member 9 is a hard synthetic resin plate, a steel plate, an aluminum plate, etc., and is coated with an electric insulating material and a cushioning material as necessary to prevent electrical safety and generation of abnormal noise during walking. It is possible to plan.

[0036]

The floor panel device according to the present invention has the following effects because it has the structure of the claims.

By laying the floor panel device of the present invention, the continuous wiring groove 3 can be easily formed in the floor, and various wirings are accommodated in the wiring groove from above, so that work such as wiring and branch connection can be performed. Easy and easy. When changing the wiring after laying or inspecting the wiring, the cover plate 4 is removed at a necessary place, so that the above work can be performed quickly and easily. Even if there is some unevenness on the floor surface to be laid, the floor panel device fits in closely with the unevenness and sticks
It has no rattling, provides excellent walking sensation, and provides stable load equipment.

By arranging the wiring device 7 such as an outlet in the wiring device arranging recess 6, it is possible to easily connect a desired wiring device in the middle of wiring and improve workability such as branching of wiring. .

The above-mentioned wiring equipment placement concave portion 6 can be provided by removing a part of the wiring groove forming block 1. When the wiring equipment 7 is housed in the concave portion 6, A part does not protrude into the wiring groove 3. Therefore, the width of the wiring groove 3 formed in the panel base body is maintained at a predetermined dimension, the wiring housed in the wiring groove 3 is not hindered, and the wiring amount is not reduced. Further, the wiring device placement recess 6 can also be used as a winding-up space for the extra length portion of the wiring.

The cover plate 4 covering the upper opening of the wiring groove 3 is
Since the upper surface of the cover plate 4 and the upper surface of the block 1 are formed so as to be flush with each other, the cover plate 4 will not be displaced even during long-term use. Further, since the wiring equipment 7 itself or the upper surface of the cover member 8 which covers the upper surface opening of the wiring equipment placement recess 6 is also formed to be flush with the upper surface of the block 1, the finishing material 17 can be stretched well.

[Brief description of drawings]

FIG. 1 is a perspective view of a main part of a floor panel device according to the present invention.

FIG. 2 is a perspective view of a main part in another embodiment of the floor panel device according to the present invention.

FIG. 3 is a perspective view showing an example of one unit of the floor panel device.

4 is an exploded perspective view of the unit panel shown in FIG. 3 with a cover plate open.

5 is an enlarged vertical cross-sectional view of the panel base body taken along line VV in FIG.

FIG. 6 is an enlarged vertical sectional view of a panel substrate according to another embodiment.

FIG. 7 is an enlarged vertical sectional view of a panel substrate according to another embodiment.

FIG. 8 is a perspective view showing a laid state of three types of unit panels having different wiring groove widths.

[Explanation of symbols]

 1 Wiring Groove Forming Block 2 Flexible Sheet 3 Wiring Groove 4 Cover Plate 5 Side Opening 6 Wiring Device Placement Recess 7 Wiring Device 8 Wiring Device Cover Member E Distribution Board P, P1, P2, P3 Unit Panel W Electric Wire a, b Wiring groove width

 ─────────────────────────────────────────────────── ─── Continuation of the front page (56) Reference JP-A 61-60965 (JP, A) JP-A 59-150854 (JP, A) JP-A 59-208898 (JP, A) JP-A 62- 33967 (JP, A) Actual opening 60-164537 (JP, U) Actual opening 60-132132 (JP, U) Actual opening 57-61129 (JP, Y2)

Claims (1)

[Claims] 1. A wiring groove forming block is formed by connecting wiring block forming blocks arranged at a predetermined interval with a flexible sheet to form a wiring groove having a bottom of the flexible sheet between the blocks. A wiring fixture placement recess having an opening toward the side surface of the wiring trench is provided in a part of the groove forming block, the upper opening of the wiring trench is covered with a cover plate, and the upper opening of the wiring fixture placement recess is wired. A floor panel device in which the upper surface of a cover plate, the upper surface of a wiring device itself, the upper surface of a cover member, and the upper surface of a block are flush with each other by being covered with the equipment itself or a cover member.