JP3395239B2 - Floor distribution board - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a floor distribution board installed in a double floor.

[0002]

2. Description of the Related Art Conventionally, when supplying electricity to an outlet or the like arranged on a floor, a double floor is formed from a plurality of floor boards and pedestals supporting four corners of the floor boards, and at the same time, on the floor surface. This is done by drawing an electric wire conductor into a double floor from a distribution board arranged on the wall and connecting the electric wire conductor to an outlet.

However, since the electric wire conductors are directly connected to the individual outlets from the distribution board arranged on the wall, it is necessary to draw each electric wire conductor in accordance with the position where the outlet is arranged. There was a problem that the work was troublesome.

In order to solve this problem, the present applicant has proposed a floor distribution board in which wire conductors are once connected to a double floor from a distribution board installed on a wall (Japanese Patent Application No. 62-62).ー 293686
issue). This one forms a double floor from a plurality of floor boards and pedestals that mount the four corners of this floor board, and in this double floor, a box shape with an opening on one surface from the bottom piece and the four peripheral side pieces. A floor distribution board having a box body and a lid body that closes the opening of the box body is housed.

[0005]

According to the above-described floor distribution board, a double floor is formed from a plurality of floor boards and pedestals on which the four corners of the floor boards are placed, and in the double floor, Since the floor distribution board having a box-shaped box body having an opening on one surface from the bottom piece and the four side pieces and a lid body closing the opening of the box body is stored, it is arranged on the wall. wire the wire conductors once the double bed from the distribution board, can connect via the new wire conductor from the double bed into an outlet or the like, the wiring work can be facilitated.

[0006] However, according to the floor distribution board, it is necessary Ru or confirms it houses the box body to where the double bed, work or a box that houses the wire conductor to be connected to an electrical outlet, such as a box body There was a problem that the inspection work inside the body was troublesome.

The present invention has been made in view of the above circumstances, and its purpose is to make it easy to see where the box is housed in the double floor, and thus to connect the electric wire conductor to be connected to an outlet or the like to the box. (EN) It is an object to provide a floor distribution board that facilitates the work of storing it inside the body and the work of checking the inside of the box.

[0008]

In order to solve the above problems, a floor distribution board according to claim 1 forms a double floor from a plurality of floor plates and pedestals supporting four corners of the floor plates. An outer frame which is disposed between the floor plates of the double floor and has an opening at substantially the center and which is mounted on the pedestal,
A floor having a box-like body having an opening on one surface formed by the bottom piece and the four side pieces and housed inside the opening of the outer frame, and a lid body placed on the box body and closing the opening of the outer frame. Smell of distribution board
A support member that supports the box on the side piece of the box.
However, other than the one side that supported the box body of this support member
The opening edge of the outer frame is placed on that side .

A floor distribution board according to a second aspect is the first aspect.
The supporting member of the one is fixed to the side piece of the box body and is opened in the outer frame.
The support part on which the lip is placed and this support part are orthogonal to the floor board.
And a holding portion that holds the movable portion in an adjustable direction .

[0010]

[0011]

According to the structure of claim 1, an outer frame having an opening at substantially the center is placed on the pedestal in the double floor between the floor plates,
Since the opening of the outer frame is closed by the lid, the lid can be visually recognized from the floor surface. Also, the gravity of the box is
In addition, the gravity of the outer frame is applied to the other side of the support member.
It

According to the structure of claim 2, in addition to the effect of claim 1, the position of the support portion for supporting the box is
It can be adjusted in the direction orthogonal to the plate.

[0013]

[0014]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS.

This one is composed of a plurality of floor boards 1 and floor boards.
The double floor 3 is formed from the pedestal 2 supporting the four corners of the first floor 1, and the double floor 3 is arranged between the floor boards 1 of the double floor 3. The floor board 1 is formed in a substantially square shape by attaching a carpet to resin or the like. The pedestal 2 is composed of a floor board support portion 4 that supports the four corners of the four floor boards 1, and a catch 5 that holds the floor board support portion 4 in a screwed state with the floor board support portion 4. The height of the floor plate support portion 4 from the floor can be adjusted by adjusting the screwing amount of the receiving metal fitting 5.

Reference numeral 6 denotes an outer frame, which is made of the same material as the floor plate 1 and has a substantially square opening formed on the inner surface thereof.
Mounting position adjusting screws 7 for mounting on the pedestal 2 are screwed into the four corners. The height of the outer frame 6 from the floor can be freely adjusted by adjusting the screwing amounts of the mounting position adjusting screws 7 screwed into the four corners.

Reference numeral 8 denotes a box body, which is formed by bending an iron plate or the like, and has a box shape having an opening on one surface by a bottom piece 9 and side pieces 10 standing from four circumferences of the bottom piece 9. The breaker 13 for connecting the electric wire conductor 12 (see FIG. 3) connected to the outlet 11 (see FIG. 3) is accommodated in the box body 8. Side piece 10
The projecting piece 14 projecting to the outside is continuously provided on the edge of the opening, and the supporting member 15 for supporting the box 8 is fixed to the projecting piece 14.

The supporting member 15 includes a supporting portion 16 which is fixed to the projecting piece 14 and on which the opening edge of the outer frame 6 is placed, and a holding portion which holds the supporting portion 16 so as to be adjustable in a direction orthogonal to the floor plate 1. It has 17 and. The support portion 16 is fixed to the support frame 16a which is formed in a square frame shape and supports the box body 8 on one side and the opening edge of the outer frame 6 on the other side, and is fixed to the four corners of the support frame 16a. And a nut member 16b that is screwed into. Holding part
The male thread 17a is formed so as to be screwed into the nut member 16b, and the driver groove 17b is formed so that it can be operated by a driver or the like.

Reference numeral 18 denotes a lid body, which is formed by bending an iron plate or the like, and is placed on the support frame 16a of the support member 15 to which the box body 8 is fixed and which is mounted on the outer frame.
Blocking 6 openings. This lid 18 has an outer frame on its surface.
A handle 19 is provided for removing it from the opening of 6. In the figure, 12a is an end of the wire conductor 12, 13a is a connecting member for connecting the end 12a of the wire conductor 12 to the breaker 13, and 20a.
Is a distribution board installed on the wall.

To connect the wire conductor 12 connected to the outlet 11 to the breaker 13 of this floor distribution board, first,
Remove the outer frame 6 . Next, the end 12a of the electric wire conductor 12 visible from the position where the outer frame 6 is removed is connected to the connecting member 13a connected to the breaker 13. Next, the outer frame 6 is placed on the support member 15 to carry out.

According to the present embodiment, a substantially square opening is provided on the inner surface of the outer frame, but the shape and size of this opening may be appropriately designed according to the shape and size of the box body. Good. The support member has a support portion and a holding portion,
The support portion is held so that it can be adjusted in the direction orthogonal to the floor plate by adjusting the screwing amount of the holding portion that is screwed into the support portion. Any material that can be adjusted and held in a direction orthogonal to the floor plate can be applied.

According to this floor distribution board, the outer frame having an opening at the substantially center is placed on the pedestal in the double floor between the floor plates, and the opening of the outer frame is closed by the lid. Since the lid can be seen from the floor, it is easy to see where the box is stored in the double floor, and it is easy to store the wire conductor that connects to an outlet etc. in the box and inspect the box. Becomes
Further, if the floor distribution board having a double floor is arranged at a position where it cannot be stepped on by a person or luggage, the work of attaching and detaching the lid can be facilitated.

[0023]

According to the floor distribution board of claim 1,
An outer frame having an opening in the center is placed on a pedestal in the double floor between floor boards, and the opening of this outer frame is covered with a lid, so that the lid can be seen from the floor surface, It is easy to understand where the body is stored in the double floor, and thus it becomes easy to store the electric wire conductor connected to an outlet or the like in the box and inspect the inside of the box. Also, the gravity of the box is applied to one side of the support member.
And the gravity of the outer frame is applied to the other side of the support member.
Therefore, the box can be stored in the double floor in a stable state.

According to the floor distribution board of claim 2, the box
Position the support that supports the body in the direction orthogonal to the floor board.
In addition to the effect according to claim 1,
It can absorb the height of the heavy floor and keep the box stable.
You can

[0025]

[Brief description of drawings]

FIG. 1 is a sectional view showing an embodiment of the present invention.

FIG. 2 is a top view showing the state of FIG. 1 with a lid removed.

FIG. 3 is an explanatory view showing a state in which the thing of FIG. 1 is arranged in a double-floor room.

FIG. 4 is an explanatory diagram showing a method of connecting the electric wire conductors of FIG. 2;

5 is an explanatory diagram showing a state in which the electric wire conductors of FIG. 4 are connected. FIG.

FIG. 6 is an explanatory view showing a method of adjusting the positions of the lid and the box of the support member of FIG. 5 to be placed.

[Explanation of symbols]

1 floor board 2 pedestal 6 outer frame 8 boxes 9 Bottom piece 10 side pieces 15 Support member 16 Support 17 Holding part 18 Lid

─────────────────────────────────────────────────── ─── Continuation of the front page (56) References JP-A-1-133505 (JP, A) JP-A-1-133513 (JP, A) JP-A-1-133514 (JP, A) Actual development Sho-62- 88032 (JP, U) Actual development 3-119133 (JP, U) Actual development 2-22015 (JP, U) (58) Fields investigated (Int.Cl. ⁷ , DB name) H02B 1/26-1 / 52

Claims (2)

(57) [Claims] 1. A double floor is formed from a plurality of floor boards and pedestals that support four corners of the floor boards, and the double floor is arranged between the floor boards of the double floor, and an opening is formed substantially in the center. An outer frame that is mounted on the pedestal, a box body that has a box-like shape having an opening on one surface by the bottom piece and four circumferential side pieces, and is housed inside the opening of the outer frame; A lid for closing the opening of the frame, and a floor distribution board having a box body on a side piece of the box body.
A support member for supporting the box body of this support member is provided.
Place the opening edge of the outer frame on the other side opposite to the one side
The floor distribution board. 2. The supporting member is fixed to a side piece of the box body.
A support part for placing the opening edge of the outer frame and this support part on the floor
It has a holding part that holds it adjustable in the direction orthogonal to the plate.
Comprising Te claim 1 floor distribution board according.