JPH0436350Y2 - - Google Patents

Description

[Detailed description of the invention] [Industrial application field] The invention facilitates the wiring of power lines, telephone lines, signal lines, etc. to each device in computer rooms, office automation equipment rooms, etc. The present invention relates to a floor panel device that can flexibly handle wiring changes.

[Conventional technology]

(a) Vinyl floor tiles consist of a lower tile with one or more wiring grooves arranged in a cross pattern, and an upper tile that is combined with this lower tile and has the same shape and size, and the wiring grooves are used for floor wiring. Wiring floor tiles used as a space for wiring are known (for example, Japanese Utility Model Application No. 52-29722).

(b) A signal cable and its electrical components are installed in the upper space between the first panel board and the second panel board arranged vertically, and power is installed in the lower space between the second panel and the floor. A floor panel is known in which a signal system and a power system are vertically separated by arranging system cables (see, for example, Japanese Patent Laid-Open No. 59-208898).

(c) Also, create gaps for wiring, piping, etc. between the boards laid on the floor, and determine the spacing of the gaps for wiring, piping, etc. on the stepped part formed on the upper periphery of the board. At the same time, a floor piping construction method is known in which a cover plate that covers the upper opening of the gap is fitted in a drop-in type, and the upper surface of the substrate and the upper surface of the cover plate for determining the distance are made flat (for example,
56-51261).

[Problem that the invention attempts to solve]

In the wiring floor tile described in item (a) above, the lower tile with a cross-shaped wiring groove is laid on the floor, the electric wires are placed in the groove and the required wiring is performed, and then the upper tile is overlapped. . To change wiring due to rearrangement of load equipment, remove the upper tile in the relevant location, change the wiring in the groove of the lower tile, and then install the upper tile. Since the upper tile has the same external shape and the same size as the lower tile, it is difficult to attach and detach it from the lower tile, resulting in poor tile installation efficiency. Furthermore, although one wiring groove is separated into a plurality of lines, it cannot be said to be a separation means for clearly identifying and displaying usage categories for each type of wiring, such as power system, information system, etc.

In the configuration described in item (b) above, the wiring space is divided vertically into two by the second panel board to form an upper space and a lower space, and the signal system and power system are placed above and below. Since the wiring is separated, when changing the wiring due to the rearrangement of equipment, the wiring between the first panel board and the second panel board and its Remove electrical equipment,
Furthermore, since it is necessary to remove the second panel board, the workability is extremely poor.

Furthermore, in the case described in item (c) above, although the top surface of the board and the top surface of the cover plate for determining the distance are flat, it is used for determining the distance to cover the lattice-shaped groove for wiring and piping formed by laying the board. The double cover plate requires rectangular cover plates of various lengths along the longitudinal direction of the groove, or in some cases square cover plates, which makes handling the cover plate cumbersome and has a negative impact on work efficiency. give.

The present invention was devised to solve the above-mentioned problems in the prior art, and aims to improve the workability of floor wiring, eliminate obstacles to communication lines, and improve the safety of each electric wire. Another object of the present invention is to enable quick and easy handling of the wiring groove cover plate when wiring is changed due to rearrangement of load equipment.

[Means for solving problems]

The floor panel device of the present invention has a plurality of wiring grooves perpendicular to the top surface of a rectangular board, and the cross-shaped cover plate has an opening on the top surface of the wiring groove that fits into a step formed at the edge of the opening. A wiring unit floor panel configured so that the top surface of the board is flat when covered with a board is laid on the floor, and a grid is formed by the continuous wiring grooves of each installed wiring unit floor panel. The present invention is characterized in that the wiring grooves are marked by type of wiring.

[Effect]

When the wiring unit floor panels are laid on the floor, the orthogonal wiring grooves of each wiring unit floor panel are successively connected, forming a lattice-like wiring groove over the entire floor.

An indication for each type of wiring, such as a power line, a telephone line, or a signal line, is attached to the grid-like wiring groove, and wiring for a plurality of systems is performed according to the indication for each type of wiring. The lattice-shaped wiring groove is covered without gaps by sequentially attaching the cross-shaped cover plates. Then, a branch line is drawn out from the wiring closest to the placed load device and connected to the load device.

[Embodiment] FIG. 1 is a perspective view showing an embodiment of the wiring unit floor panel P1 used in the floor panel device of the present invention, with the cross-shaped cover plate and the upper and lower isolation members for the wiring intersection portions removed.

On the top of a square board 1 with a side of, for example, 50 cm,
A cross-shaped wiring groove 2 is provided which is orthogonal to each other at the center thereof.

The board 1 is made of an aluminum die-cast board, a laminated asbestos board, a particle board, a concrete board, a gypsum board, a reinforced plastic board, or any combination thereof.

The cover plate 3 covering the above-mentioned cross-shaped wiring groove 2 has a cross shape so as to cover the wiring groove 2 all at once. The top surface of the letter-shaped cover plate 3 is configured to match the top surface of the board 1.

The cover plate may be made of any material such as a hard plastic plate, an aluminum plate, or a steel plate. If necessary, the cover plate 3 may be coated with soft plastic or the like as a cushioning material to improve conformability to the board 1.

The wiring unit floor panel P1 constructed as described above is laid on the floor of, for example, an office automation equipment room, and as shown in FIG. 2, a lattice-shaped wiring groove 2 is formed on the entire surface of the floor.

At the bottom of the grid-like wiring groove 2, power lines, telephone lines,
Identification markings A, B, and C are applied to each type of signal line using tape or paint according to the pre-designed usage classification.

Power lines, telephone lines, and signal lines are wired in the required number and route according to the above identification markings A, B, and C, and the markings A, B, and C are the same color as the covering of the wires to be placed in the respective grooves. It is desirable to do so.

For example, an isolation member 5 in the form of a bridge shown in FIG. 1 is placed at the intersection of different types of wiring, and at the intersection where the isolation member 5 is located, the different types of wiring are vertically separated.

A cover plate 3 having a pull-out hole 6 (shown by a chain line) in a part is used at a position where the branch line is pulled out onto the floor. Since the cover plate 3 is cross-shaped, it can be attached even if it is rotated by 90 degrees or 180 degrees, that is, there is no directionality for attachment, so it is sufficient to make one pull-out hole 6 in the cross-shaped cover plate 3.

FIG. 3 is a perspective view showing another embodiment of the wiring unit floor panel, in which the floor panel P2
In this method, two wiring grooves 2 are provided vertically and horizontally in a grid pattern on the top surface of the board 1, and the parallel wiring grooves 2 are connected to four wiring grooves of the same shape and size.
It is covered with two cross-shaped cover plates 3. The branch line extraction hole 6 may be provided in any one of the cover plates 3.

FIG. 4 shows a state in which the wiring unit floor panel P2 having the cross-shaped wiring grooves 2 is installed, and the grid-shaped wiring grooves 2 are marked with an indication A for power lines and an indication B for telephone lines. It shows.

The wiring grooves provided on the top of the board are 3 vertically and 2 horizontally.
Alternatively, there is no limit to the number of vertical and horizontal lines, such as three vertically and horizontally. Further, the board is not limited to a square shape, but may also be a rectangular shape.

The wiring unit floor panels P1 and P2 are installed not only directly on the floor of the building but also in air conditioning spaces and
If it is necessary to secure space for piping, etc.,
Erect pillars of appropriate height on the floor and arrange the wiring unit floor panels on them. Alternatively, a space can be created between the floor panel and the floor by integrally providing a support on the back side of the wiring unit floor panel and laying the support.

[Effect of idea]

The floor panel device of the present invention has a grid-like wiring groove formed by laying wiring unit floor panels made of rectangular boards with a plurality of orthogonal wiring grooves, each with a flat top surface. The wiring grooves are neatly formed on the floor, and the usage classification and route for each type of wiring can be clearly identified, making wiring work easier.

In addition, since the cover plate that covers the wiring groove is cross-shaped, it is possible to cover the wiring groove by using conventional rectangular cover plates of various lengths along the longitudinal direction of the wiring groove, or by combining square cover plates if necessary. Compared to the above, it has the advantage that one type of cover plate is sufficient and at the same time, the number of cover plates used per unit area can be reduced. Coupled with the drop-in structure, the cover plate can be easily attached and detached from the wiring groove.

Therefore, it is possible to quickly and easily respond to rearrangement and additional placement of load equipment.

[Brief explanation of the drawing]

Figure 1 is a perspective view of the wiring unit floor panel used in the floor panel device of the present invention, and Figure 2 is a perspective view of the wiring unit floor panel used in the floor panel device of the present invention.
FIG. 3 is a perspective view showing another embodiment of the unit floor panel for wiring, and FIG. 4 shows the unit floor panel of the example in FIG. 3. FIG. 3 is a plan view of the floor panel device of the present invention used. P1 and P2 are wiring unit floor panels, 1
is the board, 2 is the wiring groove, 3 is the cross-shaped cover plate, 4
is the stepped part, A is the power line, B is the telephone line, and C is the signal line.

Claims (1)

[Scope of utility model registration request] A rectangular board has multiple wiring grooves perpendicular to the top surface, and when the top opening of the wiring groove is covered with a cross-shaped cover plate that fits into the step formed at the edge of the opening, the top surface of the board becomes flat. A floor panel device in which a wiring unit floor panel consisting of a wiring unit floor panel is installed, and a grid-like wiring groove formed by a series of wiring grooves of each wiring unit floor panel is displayed by type of wiring.