JP3428464B2 - Double floor panel for trunk line storage - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is a type of double-floor used in an office or a computer room in an office building, and is intended to deal with the concentration of wiring due to the increase in OA equipment such as personal computers. , A double floor panel for storing main lines.

[0002]

2. Description of the Related Art A conventional double floor panel for storing main lines will be described with reference to FIG. FIG. 6 is a perspective view of a double floor constructed by using a conventional double floor panel for storing main lines, with the floor surface removed to facilitate understanding.

In recent years, by arranging a plurality of groove-type floor panel bases 1 as shown in FIG. 6 side by side on the upper surface of a concrete floor slab, an OA such as an office personal computer is provided.
A double floor having a structure in which a power line for equipment and a communication line are stored in the storage space 2 is used.

As shown in FIG. 6, a cross groove 3 is formed in the base 1 of the groove type floor panel. Cross groove 3
The groove-shaped storage space 2 is formed by arranging the bases 1 of the groove-shaped floor panels side by side. The installer stores various wirings L such as power lines and communication lines in the groove-shaped storage space 2, and attaches a cover (not shown) to the upper surface of the base 1 of the groove-shaped floor panel so as to be the floor surface of the double floor. .

In this way, various wirings L are stored in the groove-shaped storage space 2 formed under the double floor and covered with a cover (not shown) from above to form an office floor.

[0006]

However, in the conventional double floor panel for storing main lines as described above, since the groove-shaped storage space 2 is formed by connecting the cross grooves 3, various wirings L are provided. If the number of wirings is increased, there is a possibility that a large amount of various wirings L cannot be stored in the groove-shaped storage space 2. That is, the number of various wirings L in the office tends to increase more and more in the future as the number of OA devices increases. Therefore, the groove type storage space 2 is formed by connecting the cross grooves 3 to each other.
There is a possibility that it will not be possible to cope with the future increase in various wirings L. That is, in general, various wirings L in the office
After being bundled in a trunk line state and drawn out in large quantities from a distribution board (not shown) or a terminal board for communication lines, they are appropriately dispersed in the office.
However, in the case where the cross groove 3 is formed by connecting the cross grooves 3, various wirings L are headed to the target position in the office after being drawn out in large quantities from the distribution board or the terminal board for communication lines. Groove-type storage space 2
Had to be installed in the factory, and the construction work could be time-consuming.

The present invention has been made in order to solve the above-mentioned fear, and an object of the present invention is to reduce the time and effort for wiring work even if various wirings are pulled out in a trunk state. The purpose of the present invention is to provide a double floor panel for storing the main line.

[0008]

According to a first aspect of the present invention, various wirings for passing under the floor of a double floor are provided between a cover serving as a floor surface of the double floor and a base supporting the cover. It is a double floor panel for main line storage that is inserted in the storage space, the base is formed so that the entire interior is a storage space, and a support wall that divides the storage space between the cover and the base into a plurality of Provided either on the base or on the outside of the base
A wire for branching and pulling out various wiring from the main line on the surface
Open a hole to face the same-line opening that forms a double floor
Has a cross groove into which various branched wires are drawn
It has an external dimension that roughly matches the external dimensions of other floor panels.
Formed to replace the other floor panels to form a double floor
And characterized in that a shall.

According to the invention of claim 2, claim 1
In the above-mentioned double-floor panel for storing main lines, the support wall is erected on the base and supports the cover.

According to the invention of claim 3, claim 1
In the double floor panel for storing the trunk line described above, the support wall is formed by cutting and raising from the bottom surface of the base.

According to the invention of claim 4, claim 1
The double floor panel for accommodating trunk lines according to any one of claims 1 to 3 is characterized in that a cutout is provided on the bottom surface of the base in order to weaken the strength of the bottom surface.

[0012]

According to the invention of claim 5 , claim 1
In the double floor panel for storing a trunk line according to any one of claims 1 to 4 , the support wall is formed so as to guide various wirings passing under the floor of the double floor in a specific one direction, and a plurality of trunk lines having such a support wall. A double floor main line is formed by arranging storage double-floor panels side by side so that all supporting walls guide various wirings in one specific direction.

[0014]

BEST MODE FOR CARRYING OUT THE INVENTION A first embodiment of a double floor panel for storing trunk lines according to the present invention will be described below with reference to FIGS. 1 and 2, and a second embodiment will be described with reference to FIG. The third embodiment will be described in detail with reference to FIG. 4, and the fourth embodiment will be described in detail with reference to FIG.

[First Embodiment] FIG. 1 is an exploded perspective view showing a double floor panel for accommodating a trunk line. FIG. 2 is a perspective view of a double floor constructed by using a double floor panel for storing main lines, with the floor surface removed to facilitate understanding.

As shown in FIG. 1, the double floor panel for accommodating the main line is constructed by including a base 1 and a cover 4. In this embodiment, the main floor double floor panel is formed to have an outer dimension that substantially matches the outer dimension of another floor panel forming the double floor, and is replaced with another floor panel to form a double layer. Shall form a floor.

The base 1 is formed by a plate-like bottom plate 1a whose bottom surface is placed on the upper surface of a concrete floor slab, and a support wall 1b which is erected substantially vertically. The outer surface 1c of the base 1, through line openings 1c ₁ is are provided.

The cover 4 has such a high strength that it will not be deformed even when it is stepped on by a foot, and serves to conceal the base 1 from the upper side so as to form a floor surface of a double floor, so as to face the bottom plate 1a. Then, it is attached to the base 1 while being supported by the support wall 1b and the outer surface 1c.

When the cover 4 is attached to the base 1, the storage space 2 between the cover 4 and the base 1 is partitioned by the support wall 1b into a plurality of storage spaces 2a, 2a, 2a. In the plurality of storage spaces 2a, 2a, 2a, that is, the storage space 2, various wirings L such as power lines and communication lines to be passed under the floor of a double floor are provided according to the distinction between low power and high power, and transmission signals. Depending on the type, the wire type is inserted into each storage space 2a.

FIG. 2 illustrates a double floor in which a plurality of main floor storage double floor panels are arranged side by side in a row. In the plurality of main floor storage double floor panels, the support wall 1b is oriented so as to guide the various wirings L in one specific direction T. Thus, by arranging a plurality of double-floor panels for accommodating main lines having the support walls 1b side by side so that all the support walls 1b guide various wirings L in one specific direction T, a double-floor main line R is formed. The double-floor trunk line R guides various wires L bundled in a trunk line state and pulled out in large amounts from a distribution board P or the like so as not to lose the trunk line state. Depending on the necessity of branching the various wirings L, the builder may perform various wirings L through the through hole 1c _1.
Can also be branched. Of the floor panel constituting a double bed, the panel other than the mains R, such as shown in FIG. 2, may not be grooved floor panel shown in the conventional example, the wire-passing opening 1c ₁ It does not matter as long as the branched wirings L are drawn into the facing portions.

In this way, various wirings L are stored in the storage space 2 formed under the double-floor floor and covered with the cover 4 from above to form an office floor.

Therefore, various wirings L that pass under the double floor
Is a double-floor panel for main line storage in which a cover 4 serving as the floor surface of a double floor and a storage space 2 between the base 1 supporting the cover 4 are inserted. The support wall 1b is formed so as to be a space and partitions the storage space 2 between the cover 4 and the base 1 into a plurality of spaces.
b is formed so as to guide various wirings L in a specific one direction T, and a plurality of main floor storage double-floor panels having such supporting walls 1b are provided in a specific one direction T. Since the double floor trunk line R is formed by arranging the various lines L along the path so as to guide each other, even if a large amount of the various lines L are pulled out from the distribution board P or the like, in the office. This eliminates the need for accurate sorting toward the target position, and saves the time and effort required for construction work.

Further, the support wall 1b is erected on the base 1,
Since the cover 4 is supported, the strength of the double floor panel for storing the main line can be improved. Also, the outer surface 1c of the base 1
Since the wiring line opening 1c ₁ for branching and pulling out the various wirings L from the main line is provided, the builder can make various kinds of wirings through the wiring line opening 1c ₁ depending on the necessity of branching the various wirings L. The wiring L can be branched.

[0024]

Further, the cover, together with the base, may be fixed to the surrounding groove floor panel by a connecting ring.

In the above embodiment, the support wall 1b is provided upright on the base 1. However, if the strength of the cover, the base and the support wall can be improved to secure the strength of the double floor panel for storing the trunk line. However, the present invention is not limited to this, and the support wall may be erected on the cover.

Further, the support wall 1b does not have to be a plate-shaped one, and may be formed in a curved shape so as to cope with a case where the insertion direction of various wirings is curved, for example.

[Second Embodiment] FIG. 3 is an exploded perspective view illustrating a double floor panel for storing a trunk line. The same parts as those in the first embodiment described above are designated by the same reference numerals, and detailed description of the same parts will be omitted.

The double floor panel for storing the main line of the second embodiment is different from the double floor panel for storing the main line of the first embodiment in that the support wall is located from the bottom surface of the base. The wiring is formed by cutting and raising, and each type of wiring is divided by the support wall according to the type, and the coloring on the top surface of the cover (floor surface of the double floor) indicates the type of wiring according to the individual storage space partitioned by the support wall. ) Has been applied to.

The support wall 1b is formed by cutting and raising from the bottom plate 1a which is the bottom surface of the base 1. It is partitioned into a plurality of storage spaces 2a, 2a, 2a partitioned by the support wall 1b. In the plurality of storage spaces 2a, 2a, 2a, that is, the storage space 2, various wirings L such as power lines and communication lines to be passed under the floor of a double floor are provided according to the distinction between low power and high power, and transmission signals. Depending on the type, the wire type is inserted into each storage space 2a.

On the upper surface of the cover 4 (floor surface of a double floor), coloring is provided for each storage space 2a, which indicates the type of various wirings according to the type of various wirings L. For example, the upper surface of the cover 4 has a storage space 2 for storing weak electric wires.
The portion 4a that covers a is blue, the portion 4b that covers the storage space 2a that stores the strong electric wire is red, and the portion 4c that covers the non-storage portion is uncolored.
Each is given.

Therefore, since the support wall 1b is formed by cutting and raising from the bottom plate 1a which is the bottom surface of the base 1, the support wall 1b is formed.
b can be easily formed.

Further, since the upper surface of the cover 4 is colored according to the type of the various wirings L, the arrangement and type of the various wirings L are known in advance before opening the cover 4 when changing the layout, and the various wirings are known. You can save the trouble of finding L.

[Third Embodiment] FIGS. 4A and 4B are explanatory views of a double floor panel for storing a trunk line, FIG. 4A is a developed view of a base, and FIG. 4B is a perspective view of the base. The same parts as those in the second embodiment described above are designated by the same reference numerals, and detailed description of the same parts will be omitted.

The main floor storage double floor panel of the third embodiment is different from the main floor storage double floor panel of the second embodiment described above in that it is characterized by a bottom surface of the base. Depending on the unevenness of the upper surface of the concrete floor slab on which the
This is a configuration provided with a notch.

The bottom plate 1a, which is the bottom surface of the base 1, is placed on the top surface of the concrete floor slab, but the top surface of the concrete floor slab is generally not an accurate flat surface and has slight irregularities in some places or a slight unevenness. May have a curvature. As described above, since the bottom plate 1a is placed on the upper surface of the concrete floor slab that is non-planar (this state is referred to as unplanned), the bottom plate 1a is placed on the upper surface of the concrete floor slab with rattling. become.

In such a case, on the bottom plate 1a of the base 1,
The notch 1d may be provided depending on the unevenness of the upper surface of the concrete floor slab on which the bottom plate 1a is placed. Cutout 1d
The purpose of providing is to lower the strength of the bottom plate 1a of the base 1 and to bend the bottom plate 1a of the base 1 according to the unevenness of the upper surface of the concrete floor slab.

Therefore, since the notch 1d is provided on the bottom plate 1a of the base 1 in accordance with the unevenness of the upper surface of the concrete floor slab on which the bottom bottom plate 1a is placed, the base 1 is made uneven on the upper surface of the concrete floor slab. You can deal flexibly and avoid rattling.

[Fourth Embodiment] FIGS. 5A and 5B are explanatory views of a double floor panel for accommodating trunk lines. FIG. 5A is a side view of the base, and FIG. 5B is a bottom view of the base. The same parts as those in the first embodiment described above are designated by the same reference numerals, and detailed description of the same parts will be omitted.

The main floor double floor panel for accommodating a trunk according to the fourth embodiment differs from the double floor panel for main trunks according to the first embodiment in that it has a function of fine height adjustment. This is the configuration that has.

The bottom plate 1a, which is the bottom surface of the base 1, is placed on the upper surface of the concrete floor slab, but as described above in the third embodiment, the upper surface of the concrete floor slab is generally not an accurate plane. However, it may have minute irregularities in some places or have a slight curvature. Thus, as long as it is placed on the upper surface of a concrete floor slab that is non-planar (this state is called unterrain),
The bottom plate 1a is mounted on the upper surface of the concrete floor slab with rattling.

In such a case, on the bottom plate 1a of the base 1,
It is sufficient to form a height fine adjustment mechanism including the bolt B ₁ and the bolt support piece B ₂ . At the bottom of the bolt B ₁ ,
A wide support leg B ₁₁ is formed, and the upper end of the bolt B ₁ is screwed onto the bolt support piece B ₂ . Bolt B ₁
, When screwed into the bolt support piece B ₂ at the top, being adapted to perform the adjustments such as height nuts, bolts B ₁
Is used in plurality, the height from the support leg B ₁₁ to the bolt support piece B ₂ can be adjusted for each bolt B ₁ . The bolt support piece B ₂ must extend from the bottom plate 1 a of the base 1.

Therefore, since the bottom plate 1a of the base 1 is provided with the function of height fine adjustment for adjusting the height from the upper surface of the concrete floor slab, the base 1 can be finely adjusted in inclination and the height can be adjusted individually. It becomes possible to finely adjust the height, and it becomes easy to eliminate the inclination of the upper surface of the cover 4 (floor surface of the double floor) and uneven height.

[0044]

According to the first aspect of the present invention, various wirings that pass under the floor of the double floor are inserted in the storage space between the cover that serves as the floor surface of the double floor and the base that supports the cover. A double-floor panel for storing main lines, wherein the base is formed so that the interior is almost entirely a storage space, and a support wall that divides the storage space between the cover and the base into a plurality of spaces is provided. Since it is installed on either side, a double floor panel for main line storage can be stored in the storage space by partitioning various wiring with a support wall,
Can be provided. Moreover, various wiring is trunked on the outer surface of the base.
Because there is a through hole for branching out from the line,
The builder can connect the wiring according to the necessity of branching various wiring.
Various wiring can be branched through the opening, double floor
Various branches branched at the location facing the same-line opening that forms the
Other floor panel outlines with cross-grooves into which wiring is drawn
It is formed to have an external dimension that approximately matches the dimensions, and
It can be replaced with flannel to form a double bed.

According to the invention of claim 2, claim 1
In addition to the effect of the invention described above, the support wall is erected on the base and supports the cover, so that the strength of the double floor panel for storing the main line can be improved.

According to the invention of claim 3, claim 1
In addition to the effects of the invention described, the support wall is formed by cutting and raising from the bottom surface of the base, so that the support wall can be easily formed.

According to the invention of claim 4, claim 1
In addition to the effects of the invention described in 3 to 3, since a notch is provided in the bottom surface of the base to weaken the strength of the bottom surface,
The base can flexibly deal with unevenness of the upper surface of the concrete floor slab to prevent rattling.

[0048]

According to the invention of claim 5 , claim 1
In addition to the effects of the invention described in paragraphs 4 to 4 , the support wall is formed so as to guide various wirings passing under the floor of the double floor in a specific one direction, and has a plurality of support walls for storing a plurality of trunk lines. Since the double floor panels are arranged side by side so that all the supporting walls guide various wiring in one specific direction, a double floor trunk line is formed, so that various wiring is generated in large amounts from the distribution board. Even if the wiring is pulled out, it is not necessary to sort the various wirings in advance so as to reach the target position in the office, and it is possible to reduce the time and effort required for such sorting.

[Brief description of drawings]

FIG. 1 is an exploded perspective view showing a double floor panel for storing trunk lines according to a first embodiment of the present invention.

FIG. 2 is a perspective view of the same double floor constructed by using the double floor panel for storing the main line in a state where the floor surface is removed to facilitate understanding.

FIG. 3 is an exploded perspective view illustrating a double floor panel for storing trunk lines according to a second embodiment of the present invention.

FIG. 4 is an explanatory view of a double floor panel for storing trunk lines according to a third embodiment of the present invention.

FIG. 5 is an explanatory diagram of a double floor panel for storing trunk lines according to a fourth embodiment of the present invention.

FIG. 6 is a perspective view of a double floor constructed using a conventional double floor panel for storing main lines in a state where the floor surface is removed to facilitate understanding.

[Explanation of symbols]

1 base 1b supporting wall 1c _{1 through-} hole 1d cutout 2 storage space 4 cover L various wiring T one specific direction

Continuation of front page (56) Reference JP 62-210819 (JP, A) JP 10-121648 (JP, A) JP 61-102112 (JP, A) JP 3-56010 (JP , A) JP 7-4010 (JP, A) JP 4-328574 (JP, A) JP 8-205713 (JP, A) JP 1-15721 (JP, A) JP 2-43454 (JP, A) Actually open 3-74736 (JP, U) Actually open 63-54726 (JP, U) Actually public 7-11235 (JP, Y2) Patent 2774200 (JP, B2) (58 ) Fields surveyed (Int.Cl. ⁷ , DB name) E04F 15/024 602 E04F 15/024 606

Claims (5)

(57) [Claims] 1. A double floor panel for storing a main line, wherein various wirings to be passed under a double floor are inserted in a storage space between a cover which is a floor surface of the double floor and a base supporting the cover. The base is formed so that the inside thereof is substantially the storage space, and a support wall that divides the storage space between the cover and the base into a plurality of spaces is provided on either the cover or the base. Various wiring from the main line to the outer surface of
A double floor is formed by providing a through hole for branching and pulling out.
Various wiring branched at the location facing the same opening
Dimensions of other floor panels with cross grooves into which
Other floor panels formed with external dimensions that approximately match
A double-floor panel for storing main lines, characterized by being replaced with a double-floor. 2. The support wall is erected on the base,
The double floor panel for main line storage according to claim 1, which supports the cover. 3. The double floor panel for storing main lines according to claim 1, wherein the support wall is formed by cutting and raising from a bottom surface of the base. 4. The double floor panel for main line storage according to claim 1, wherein a cutout is provided on the bottom surface of the base for weakening the strength of the bottom surface. 5. The support wall is formed so as to guide various wirings passing under the floor of a double floor in one specific direction, and the plurality of main floor storage double floor panels having the support wall as described above. 2. All of the supporting walls are juxtaposed so as to guide various wirings in a specific one direction, thereby forming a double-floor trunk line.
Double floor panel for storage of trunk line described in 4 .