JPH0561852B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Technical Field] The present invention relates to a base block for wiring equipment.

[Background technology]

For example, in an office or the like, it is necessary to install many OA devices, and the more OA devices there are, the more wiring there will be.
Conventionally, these wirings were exposed, so
There were problems such as spoiling the aesthetics of the room. Therefore, the above problem has been solved by installing a large number of adjusters on a floor such as a concrete foundation, laying a floorboard on top of these adjusters, and passing the wiring through the bottom space of the floorboard. Ta.
However, with this method, it was necessary to install the adjusters, adjust their levels, and construct the floor panels, which made the construction work complicated and made it impossible to complete the floor structure in a short period of time. .

To solve this problem, the floor structure (free access floor) shown in FIGS. 3 and 4 has been proposed. This floor structure is called a floor type, and it is made of resin material and has an open bottom base block (standard type block)5.
A plurality of base blocks 50... are arranged in a lattice arrangement to form one unit unit, and a flexible surface finishing material 51 is laid down by adhesive so as to cover the entire upper surface of these base blocks 50... It consists of two floor units. A plurality of the floor units are placed as they are on the floor 52 without any fixing means such as adhesive, so that one floor surface can be provided with no gaps between them. According to this floor structure of the laying type, construction is as simple as simply laying it down, and since the posture of each base block 50 can be changed by the gaps 57 between the blocks, it can be easily applied to unevenness (unevenness) of the floor 52. Fourth
It has advantages such as being able to follow the shape as shown in the figure and absorbing unevenness well. by the way,
In this way, some of the floor units have a fifth
As shown in the figure and FIG. 6, there is a U-shaped base block 53 for wiring that is incorporated using the space in which the base block 50 is installed.
An outlet (wiring device) 5 connected to a wiring cord running through the floor is installed on a mounting board 54 installed inside the wall.
5 is installed, the plug provided at the end of the wiring cord from the OA equipment on the floor will be connected to the opening 5.
6 and into this outlet 55.

However, the conventional wiring base block 53
As shown in these figures, it was considered to be a large block that was made up of two standard type base blocks 50, so when it was installed on the floor 52, it became as shown in Fig. 6. , one end of the surface may lie along the upward slope of the unevenness and be inclined in the direction of the upward slope. Since the base block 53 is long, the sloping upper end is far away from the floor 52, making it unstable and causing rattling and noise when walking on the floor.

[Purpose of the invention]

In view of the above circumstances, an object of the present invention is to provide a base block for wiring equipment that can eliminate the feeling of instability and rattling noise when walking on the floor.

[Disclosure of the invention]

In order to achieve the above object, the present invention provides one of the base blocks constituting a free access floor in which a plurality of base blocks are laid on an existing floor, which includes a lower main body portion, an upper plate thereof, and a fixing means. The main body portion is divided into a plurality of parts, and the plate is a single flat plate and is arranged to extend over the plurality of main body parts, The fixing means is adapted to fix the plate and each main body part in a state where each of these main body parts can follow the shape of the existing floor surface, An opening for wire entry is formed through the
A base block for a wiring device, characterized in that a wiring device is installed in the main body portion, and a wiring from above the floor is connected to the wiring device through the opening. The gist is:

Hereinafter, the present invention will be explained in detail with reference to the drawings showing embodiments thereof.

1 and 2 show an embodiment of a base block for wiring equipment according to the present invention. As shown in these figures, this base block for wiring equipment is incorporated as one unit of the floor unit, and the unit is made up of standard type base blocks 1 arranged together... , these base blocks 1... are mainly composed of the base block A incorporated in the space left between them, and the surface finishing material 20 laid so as to fit and span the upper surfaces of these, and as a result of these, It constitutes one floor unit for installing wiring equipment. Note that a standard floor unit not for wiring equipment consists of nine base blocks 1 without the base block A mentioned above, and a square surface finishing material with no openings etc. is laid on the top surface by adhesive. has been done. In the floor unit for wiring equipment, the base block 1...
Seven pieces are prepared, and they are arranged in a U-shape when viewed from above. Each base block 1 is a common product made of resin material, and its bottom is open. Normally, each base block 1 has legs at four corners, and the space between these legs and the internal space thereof is used as a passageway for wiring that communicates in all directions. The side surfaces of these base blocks 1... are formed in a tapered shape that becomes narrower toward the bottom, and the gaps 2 formed between these side surfaces allow each base block 1 to be displaced along the unevenness of the floor 40. It's becoming like that. In the space for two base blocks formed by the base block 1, the base block A for the wiring equipment is placed.
is incorporated. The same base block A is
It is made of resin material and has a U-shape.
It is installed on the floor with the groove opening facing downward. Compared to the conventional large base block, this base block A is divided into two parts.
It has two small bodies 10, 10. Each of these main bodies 10 has four side surfaces tapered like the base block 1 described above. Each body 10 has one rectangular opening 1 when viewed from above.
1, a U-shaped through hole is provided. The base block A also includes a plate 30. The plate 30 is formed of a single flat plate made of a resin material, and has a width that extends over both the base blocks 10, 10. This plate 30 has an opening 31 in its center that matches the opening 11, and an installation plate 32 is attached to the bottom surface of the inner peripheral edge near the opening 31. This installation board 32
is approximately L-shaped, and an outlet 33, which is a wiring device, is attached to its vertical wall. The outlet 33a of the outlet 33 is horizontal and slightly parallel to the opening 31.
It is directed towards the outlet 33a.
The plug from the device is now inserted. At the corresponding locations across the opening 31 of the plate 30, the upper end rotates so as not to move up and down within the thickness of the plate 30, and the lower threaded portion is attached to each of the main bodies 1.
Screw screwed into screw hole 0 (fixing means) 3
4,34 are attached. These screws 3
By rotating 4 and 34, each main body 10 can be locked in a position that follows the unevenness of the subfloor 40. The surface finishing material 20 is made of a flexible material such as carpet, and one piece of the surface finishing material 20 is laid and bonded so as to cover the upper surface formed by the base block 1 . . . and the plate 30.

As mentioned above, since the base block for wiring equipment according to the present invention is of a multi-divided type,
The main body of each base block follows the uneven shape of the floor surface, and the base block does not float as much as in the conventional case. A single flat plate is arranged to receive the surface finishing material from below, and the fixing means fixes each of the main bodies along the floor surface, so that each base There is no sense of instability such as the block rattling, and there is no rattling sound at all.

Note that each of the base blocks does not have to be a quadrilateral, and other geometric shapes can be adopted. The base block for wiring equipment may be fitted later into a space between other base blocks after they are installed. That is, the same base block for wiring equipment may be installed without using the floor unit method. In this case, the surface finishing material can be a material that covers the entire floor after the base blocks have been laid over the entire surface of the floor, or a material that is wide enough to cover only a portion of the floor, but a fairly large area.

〔Effect of the invention〕

Since the base block for wiring equipment according to the present invention is constructed as described above, it has become possible to eliminate both the sense of instability and the rattling sound when walking on the floor.

[Brief explanation of the drawing]

FIG. 1 is a partially cutaway perspective view of an embodiment of the base block for wiring equipment according to the present invention, FIG.
The figure shows a perspective view of a typical floor unit, Figure 4 is a front view showing how it conforms to uneven surfaces, and Figure 5 shows a conventional floor unit incorporating a base block for wiring equipment. FIG. 6 is a partially cutaway perspective view of the floor unit, and FIG. 6 is a sectional view taken along the line -- in FIG. 1... Base block, A... Base block for wiring equipment, 10... Main body, 11... Opening,
30...Plate, 31...Opening, 33...Outlet (wiring equipment), 40...Floor.

Claims (1)

[Claims] 1. One of the base blocks constituting a free access floor in which a plurality of base blocks are laid on an existing floor, comprising a lower main body portion, an upper plate, and fixing means,
The main body portion is divided into a plurality of parts, the plate is a single flat plate, and is disposed over the plurality of main body parts, and the fixing means is adapted to fix the plate and each main body part in such a state that each of these main body parts can follow the shape of the existing floor surface, and to provide an opening for entering the line through the plate and the main body part. A wiring device is installed in the main body portion, and wiring from above the floor is connected to the wiring device through the opening. Base block for wiring equipment.