JPH0686430A - Floor wiring accommodation device - Google Patents

Abstract

PURPOSE:To connect a power source line or a signal line at proper position without damage, and install them with ease in a power line path or a signal line path, in a floor wiring line accommodation device where a power line path and a signal line path are arranged separately in the wiring duct arranged on a floor. CONSTITUTION:Connection paths 33 and 104 for power lines adjoining to the power line paths 34 and 105 through bulkheads 29 and 101 and connection paths 36 and 107 for signal lines adjoining to signal line paths 35, 37, and 106 through bulkheads 31 and 103 are provided, enabling the transfer of the power line and the signal line between the power line paths 34 and 105 and the signal line paths 35, 37, and 106.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention separates a power supply line communication line for accommodating a power supply line and a signal line communication line for accommodating a signal line in a wiring duct provided on a floor. The present invention relates to a floor wiring storage device.

[0002]

2. Description of the Related Art Conventionally, in such a device, it is conceivable that the power supply line and the signal line are connected by a conversion box or the like in the power supply line or the signal line.

[0003]

However, if the power supply lines are connected in the power supply line communication line, not only problems such as short-circuiting between the power supply lines occur but also the power supply lines are caused by protrusions such as outlets. May damage the coating.

Further, at the time of facility of the power line and the signal line, it is general to insert the power line and the signal line into the power line and the signal line, respectively. If there is an outlet etc., the insertion work will be troublesome and the work efficiency will be poor.

The present invention has been made in view of the above circumstances, and an object of the present invention is to solve the above problems and to provide a floor wiring storage device capable of connecting a power supply line and a signal line. .

[0006]

In order to achieve the above object, according to the present invention, a power line connecting line is adjacent to a power line through a partition, and a signal line connecting line is adjacent to a signal line through a partition. And a connection line for a signal line, which is provided in the wiring duct to enable the transmission and reception of the power line and the signal line to and from the power line and the signal line.

[0007]

[Operation] The power supply line and the signal line are drawn out from the power supply line and the signal line to the corresponding connection line at appropriate positions, and the power supply line or the signal line is connected to each connection line.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT An embodiment of the present invention will be described below with reference to the drawings. First, referring to FIG.
The floor wiring device includes a plurality of wiring ducts 1 which extend in a straight line and can be connected to each other, and the wiring ducts 1 each having a substantially T shape.
The crossing device 2 connected in a substantially cross shape or a substantially L shape is combined and laid along the wiring route.

In FIG. 2, the wiring duct 1 comprises a substantially U-shaped duct body 3 having an open upper portion, and a lid 4 which covers the upper portion of the duct body 3 in an openable and closable manner.

The duct body 3 is formed by connecting a bottom plate 6 between the lower portions of a pair of receiving frames 5 and 5 extending so as to face each other.

Each receiving frame 5 has a vertical outer plate portion 7, an inner plate portion 8 which is vertical inside the outer plate portion 7, an outer plate portion 7 and an inner plate portion 8.
A connecting plate part 9 for connecting the lower parts of the parts to each other, and a supporting plate part 10 horizontally provided between the upper end of the inner plate part 8 and the inner surface of the intermediate part of the outer plate part 7. In addition, a support projection 11 is provided on the outer surface of the outer plate portion 7 so as to be flush with the lid 4 and to receive a floor panel (not shown) laid on the floor.

The support plate portion 10 receives the lid 4 through the rubber receiving member 12, and a dovetail groove 13 is formed on the upper surface of the support plate portion 10 over the entire length thereof. On the other hand, the receiving member 12 is formed in a shape that can be fitted into the dovetail groove 13, so that the receiving member 12 is supported by the supporting plate portion 10.
Fixed on top. Further, a groove 14 is provided over the entire length on the upper surface of the support plate portion 10 near the tip.

The wiring duct 1 is supported on the floor by a supporting bundle 15 while adjusting its height along the longitudinal direction.

The support bundle 15 is a bundle seat 16 fixed to the floor.
And an adjusting bolt 17 whose lower end is supported by the bundle seat 16 so as to be rotatable around the vertical axis, and a nut 18 which is screwed forward and backward to the adjusting bolt 17 so as to receive the duct body 3. That is, the bundle seat 16 is configured by fixing a pair of upper and lower plate members to each other, and the locking portion 1 provided at the lower end of the adjusting bolt 17 is provided.
9 is rotatably supported around the vertical axis and is engaged and held between the plate members.

At the upper end of the adjusting bolt 17, the bolt 17
An engaging groove 20 is provided for engaging and operating a driver (not shown) for rotating the device.

The support bundles 15 are fixed on the floor at positions corresponding to each other along the longitudinal direction of the duct body 3 so as to support the lower surfaces on both sides of the duct body 3. Moreover, on both sides of the duct body 3, the connecting plate portion 9 and the bottom plate 6 of each receiving frame 5 are provided with insertion holes 21 and 22 for inserting the adjusting bolts 17. Further, at the position corresponding to each supporting bundle 15, the insertion holes 21, 2 are formed on the lower surface of the bottom plate 6.
A support substrate 24 having an insertion hole 23 continuous with 2 is fixed, and the adjustment bolt 17 is inserted into the insertion holes 21, 22, 23 and projects into the duct body 3, and the nut 18 receives the support substrate 24. As a result, the duct body 3 is supported by the support bundle 1.
It is supported by 5.

By rotating the adjusting bolt 17, the height of the nut 18, that is, the height of the duct body 3 can be adjusted.
In order to rotate the adjustment bolt 17, an adjustment hole 25 is formed in the support plate portion 10 of the receiving frame 5 above the insertion hole 21 at a portion corresponding to the dovetail groove 13. Further, the receiving member 12 fitted in the dovetail groove 13 is also provided with an adjusting hole 26 continuous with the adjusting hole 25.

The lid 4 is formed in a rectangular shape, and is placed on the receiving member 12 on the support plate portions 10 of both receiving frames 5 and fitted into the upper end opening of the duct body 3. Moreover, the lid 4 is
A plurality of screw members 2 screwed into the grooves 14 of the support plate portion 10
It is detachably fixed to the duct main body 3 by 7, and the upper surface of the lid 4 is flush with the upper surfaces of both receiving frames 5 in the fixed state.

The bottom plate 6 has four partition walls 29, 30, 31, 32 protruding upward at positions spaced apart in the width direction thereof.
Is fixed over the entire length. These partition walls 29 to 32
Thus, in the duct main body 3, in order from one side in the width direction to the other side, a power line connecting line 33, a power line passing line 34 for storing the power line, and a first line for storing a signal line such as a telephone line. Signal line through line 35, signal line connection line 3
Second signal line through lines 37 for accommodating 6 and other signal lines are defined adjacent to each other. Moreover, each partition 29-
At the upper end of 32, a plurality of elastic sound deadening materials 38 that can contact the lower surface of the lid 4 are attached at intervals in the longitudinal direction. These muffling members 38 prevent the lid 4 from flexing and directly hitting the upper ends of the partition walls 29 to 32 when walking on the lid 4, thereby preventing the lid 4 from bending and reducing the collision noise.

The power supply line connection line 33 is for connecting the power supply line, and the partition wall 29 transmits and receives the power supply line between the power supply line connection line 33 and the power supply line communication line 34. The power supply line transfer holes 39a are formed at a plurality of positions spaced apart in the longitudinal direction. A blind protective rubber 40 is fitted into these holes 39a, and when the protective rubber 40 is cut out and the power supply line is inserted, the protective rubber 40 comes into close contact with the power supply line.

A movable outlet (not shown), for example, is arranged on the power line connection line 33, and the lid 4 is provided at a position corresponding to the power line connection line 33 for taking out the movable outlet. An opening 41 such as is provided as appropriate. When the power supply line is pulled out directly from the wiring duct 1, it is possible to pull out the power supply line from the lid 4 at a portion corresponding to one of the power supply line connection line 33 and the power supply line communication line 34.

The signal line connection line 36 is for connecting signal lines, and exchanges signal lines with both signal line communication lines 35 and 37 adjacent to the signal line connection line 36. For this purpose, the partition walls 31 and 32 are provided with signal line transfer holes 39b at a plurality of positions spaced apart in the longitudinal direction, and each of the holes 39b is cut out to come into close contact with the signal line when the signal line is inserted. The protective rubber 40 is fitted.

The signal line connection line 36 is provided with, for example, a conversion box (not shown) for converting a round cable into a flat cable, and corresponds to the signal line connection line 36. The lid 4 is provided with an opening 42 for taking out the flat cable, for example. When the signal line is directly drawn out of the wiring duct 1, the signal line connection line 36
It is possible to pull out the signal line from the lid 4 at a position corresponding to one of the signal line communication lines 35 and 37.

In FIG. 3, the frame 51 of the crossing device 2 is
Four substantially L-shaped receiving frames 5 arranged at the respective vertex positions of the square
2, 52, 52, 52 are basically connected by a square bottom plate 53. Moreover, the substrate 54 protruding outward is fixed to the lower surface of the peripheral edge of the bottom plate 53.

Each receiving frame 52 is formed into a substantially L shape by connecting a pair of symmetrical receiving frame members 55, 55, and its vertical cross-sectional shape is the same as the vertical cross-sectional shape of the receiving frame 5 in the wiring duct 1. Basically the same. A lid 56 is fitted between the receiving frames 52, and the lid 56 is detachably attached to the frame body 51 by a screw member 57.

The substrate 54 is supported by the support bundle 15 at the portion corresponding to the bent portion of each receiving frame 52.
The adjustment work of the support bundle 15 can be performed by a driver or the like through the adjustment hole 59 provided in the receiving member 58.

The crossing device 2 is connected to the wiring duct 1, and the interior of the crossing device 2 is also divided correspondingly to the inside of the wiring duct 1.

That is, between the lid 56 and the bottom plate 53 of the crossing device 2, the first direction power line communication line 60 connected to the power supply line communication line 34 and the first direction power supply line communication line 35 connected to the first signal line communication line 35.
The direction signal line communication line 61 and the first direction signal line communication line 62 connected to the second signal line communication line 37 extend in one direction and are defined in parallel with each other, and in the direction orthogonal to the one direction. A second direction power line communication line 63 connected to the power line communication line 34, a second direction signal line communication line 64 connected to the first signal line communication line 35, and a second direction connected to the second signal line communication line 37.
Directional signal line communication lines 65 are defined in parallel to each other, and each first direction communication line 60, 61, 62 and each second direction communication line 6 are defined.
3, 64 and 65 extend in directions perpendicular to each other.

First to sixth separators 66 to 71 are fixed to the bottom plate 53 so as to define the first directional communication lines 60 to 62. Further, the first to ninth intersecting separators 72 to 80 are provided on the bottom plate 53 to define the second direction through lines 63 to 65.
Stuck to. First separator 66 and second intersecting separator 73, second separator 67 and first intersecting separator 72, sixth separator 71 and ninth intersecting separator.
Each of the tabs 80 is integrally formed with a curved portion.
The third to fifth intersecting separators 74 to 76 are connected to the middle portion of the first separator 66 at a right angle, and the sixth to eighth intersecting separators 77 to 79 are the sixth separator 71. It is connected to the middle part at a right angle.

Receiving frame 52, first separator 66 and fifth
Between the intersecting separators 76, between the second separator 67, the first intersecting separator 72 and the receiving frame 52 which are integrated with each other, and between the sixth separator 71, the sixth intersecting separator 77 and the receiving frame 52. , And a space corresponding to the power line connecting line 33 in the wiring duct 1 is generated. However, since the connecting device is not required in the crossing device 2, the first separator is used to seal the space. 66, the second separator 67, the first intersecting separator 72 and the sixth intersecting separator 77 are integrally provided with closing portions 81, 82, 83 and 84, respectively.

Between the fourth and fifth separators 69 and 70, the first separator 66, and between the third and fourth intersecting separators 74 and 75, the sixth separator 71 and the eighth and seventh separators. Between the 9th intersection separator 79 and 80,
A space corresponding to the signal line connection line 36 is generated,
Since the crossing device 2 does not require a connecting line, it is provided between both ends of the fourth and fifth separators 69 and 70, between outer ends of the third and fourth intersecting separators 74 and 75, and between the eighth and the eighth. Between the outer ends of the 9-cross separators 79, 80, a closing plate 85,
It is closed at 86, 87 and 88, respectively.

In such a structure, the second-direction power line communication line 63 between the first and second intersecting separators 72 and 73 is provided.
Is the first, second and third separators 66, 67, 68.
The first-direction power supply line 60 and the first direction power line 60 are connected in a substantially T-shape at right angles. In addition, the first direction signal line communication line 62 between the fifth and sixth separators 70 and 71 is the ninth intersecting separator 80.
And, the second direction signal line communication line 65 between the receiving frames 52 is orthogonal to and communicates with each other. Further, the first direction signal line through line 61, the fourth direction
And a second direction power source between the first and second intersecting separators 72 and 73 with a hermetic space between the fifth and fifth separators 69 and 70 and a first direction signal line communication line 62 interposed therebetween. 6th and 7th crossing separations on the extension of the line 63
A second-direction power line communication line 63 is also defined between the switches 77 and 78. In the same manner, the second and third intersecting separators
Data 73, 74 and the seventh and eighth crossing separators 78,
79, and the fourth and fifth crossing separators 75,
Second direction signal line communication lines 64 and 65 are defined between 76 and the ninth crossing separator 80 and the receiving frame 52 by extension of each other.

The intersection of the first-direction power line communication line 60 and the second-direction power line communication line 63, the first-direction signal line communication line 61
Of the second direction signal line communication line 64, and the intersection of the first direction signal line communication line 62 and the second direction signal line communication line 65 at the bottom plate 53.
9, 90, 91 are provided. Further, a rectangular branch opening 92 is provided in the bottom plate 53 between the sixth and seventh intersecting separators 77, 78, and the second and third intersecting separators 7 are provided.
3,74 and 7th and 8th crossing separators 78,79
Rectangular branch openings 93 and 94 are provided in the bottom plate 53 between the fourth and fifth crossing separators 75 and 7, respectively.
A rectangular branch opening 95 is provided in the bottom plate 53 between the six.

In FIG. 4, below the bottom plate 53, an auxiliary line 96 for communicating the cross opening 90 corresponding to the second direction signal line communication line 64 and the branch openings 93, 94 with each other is provided.
A branch box 97 that is defined between the bottom plate 53 and the bottom plate 53 is fixed. In addition, the cross opening 89 corresponding to the second-direction power line communication line 63
An auxiliary line (not shown) that connects the branch opening 92, the branch opening 92, and the cross opening 91 and the branch opening 95 corresponding to the second-direction signal line communication line 65 to each other is isolated from the auxiliary line 96, and a branch box 97 is provided. And a bottom plate 53.

In the auxiliary line 96, a curved guide plate 98 extending between the branch openings 93 and 94 is fixed to the bottom of the branch box 97, and curved guide plates are similarly arranged on the other auxiliary lines.

Closing members 99 are selectively fixed to the receiving frames 52, 52 adjacent to each other. By selecting the mounting position of the closing member 99, the crossing device 2 can be used as a T-shape or an L-shape as shown in the drawing, or can be used as a cross shape when the closing member 99 is removed.

Next, the operation of this embodiment will be described. In the wiring duct 1, a power supply line connecting line 33 is provided adjacent to the power supply line communication line 34 so as to enable the transmission and reception of power supply lines to and from each other. Since the signal line connection line 36 is provided adjacent to the line lines 35 and 37 so that the signal lines can be exchanged with each other, an outlet or converter for connecting the power line and the signal line is used as the connection line 33. , 36, respectively, so that the power line can be inserted into the power line 34 and the signal line can be inserted into the signal lines 35 and 37. For this reason, the insertion work is facilitated without the outlet, the converter, or the like interfering with the insertion work. Moreover, it is possible to prevent the power supply line from coming into contact with an outlet or the like and being damaged, and it is possible to prevent a short from occurring. Further, the connection lines 33 and 36 are in a hermetically sealed state when the wiring duct 1 is connected to the crossing device 1.

FIG. 5 shows another embodiment of the present invention, in which parts corresponding to the above-mentioned embodiments are designated by the same reference numerals.

Partition walls 101, 102, 103 are fixed to the bottom plate 6 between the receiving frames 5 and 5 from one side in the width direction to the other side in this order. A connection line 104, a power line communication line 105, a signal line communication line 106, and a signal line connection line 107 are provided adjacent to each other. Further, in the partition wall 101, in order to exchange the power line between the power line connection line 104 and the power line communication line 105, power line exchange holes 39a are formed at a plurality of positions spaced in the longitudinal direction. These holes 39a are also closed by the protective rubber 40 as in the previous embodiment. Also, the partition wall 10
3 is a signal line through line 106 and a signal line connection line 10
In order to send and receive the signal line between the seven, signal line sending and receiving holes 39b are formed at a plurality of positions spaced in the longitudinal direction, and these holes 39b are also closed by the protective rubber 40 as in the previous embodiment. It

Also in this embodiment, the same effect as that of the above-mentioned embodiment can be obtained.

[0041]

As described above, according to the present invention, the power line connecting line adjacent to the power line communicating line via the partition wall and the signal line connecting line adjacent to the signal line communicating line via the partition wall. Is provided in the wiring duct by enabling the transmission and reception of the power supply line and the signal line between the power supply line and the signal line, so that the power supply line is prevented from being damaged and the power supply line and the signal line are prevented from being damaged. The work of inserting the signal line can be facilitated.

[Brief description of drawings]

FIG. 1 is an overall perspective view showing an embodiment of the present invention.

FIG. 2 is a sectional view taken along line 2-2 of FIG.

FIG. 3 is an exploded perspective view of a crossing device.

FIG. 4 is a sectional view taken along line 4-4 of FIG.

5 is a sectional view of another embodiment of the present invention, which corresponds to FIG.

[Explanation of symbols]

 1, 1 '... Wiring duct 33, 104 ...... Connection line for power line 34, 105 ... Power line through line 35, 37, 106 ... Signal line through line 36, 107 ... ...... Connection lines for signal lines

─────────────────────────────────────────────────── ───

[Procedure amendment]

[Submission date] June 23, 1993

[Procedure Amendment 1]

[Document name to be amended] Statement

[Correction target item name] Full text

[Correction method] Change

[Correction content]

[Document name] Statement

Title: Floor wiring storage device

[Claims]

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention defines a power supply line through line for accommodating a power supply line in a wiring duct installed on a floor.
It was on the floor wiring storage devices.

[0002]

2. Description of the Related Art In the conventional floor wiring storage device described above,
For example, as disclosed in JP-A-59-132710.
In the duct body with a U-shaped cross section,
The source line was simply defined, i.e.
Power line parallel to the power line in the duct body such as
Trying to specially define a dedicated connection line for mutual connection
There has never been a way of thinking.

[0003]

In the above conventional device,
And connecting the power supply lines to each other in those lines,
The connection part of becomes easy to contact with other power supply lines in the through line,
The greater the possibility that problems such as short circuits will occur
It

Further, in the above conventional device, it is connected to a power line.
Connect the connected equipment such as movable outlets to the power line
If you try to deploy it, you can
When connecting to the above facility, the above-mentioned connected devices only hinder the work.
Alternatively, the protrusions and edges of these devices may come into contact with the power line.
As a result, the wire coating may be damaged, causing problems such as short circuits.
There was a risk of it happening.

The present invention has been made in view of such circumstances, and it is possible to accurately connect the power supply lines while solving the above problems.
To be able to do and yet future connection equipment
It is possible to cope with the expansion and movement of other equipment without any difficulty and
Simple structure that can contribute to improving the support rigidity of the lid
An object is to provide a single floor wiring storage device.

[0006]

In order to achieve the above object, the present invention provides a support surface lower than the floor surface with a space.
The heights of which are supported by a plurality of vertically-supported bundles
In order to store the power supply line inside the duct body with a substantially U-shaped surface,
Power supply line extending in the longitudinal direction of the main body and the duct
Stands up from the bottom wall of the body and extends in the longitudinal direction of the duct body.
Power line connection adjacent to the power line through the partition wall
A continuous line is defined, and at the upper end of both side walls of the duct body,
The duct is arranged so that its upper surface is flush with the floor surface.
Supports detachable support for both ends of the lid that closes the open top surface of the main unit
The lower surface of the middle part of the lid to the upper end of the partition wall.
Abut the partition wall and the power source on the partition wall.
Transfer of multiple power lines that allow the transfer of power lines between line
The receiving holes are formed at intervals in the longitudinal direction of the duct body,
Further, the lid is installed in the connection line for the power line.
That the opening for taking out the movable outlet is provided
Characterize.

[0007]

[Operation] According to the above configuration, a power line different from the power line
It is possible to connect power lines to each other exclusively in the connection line for source lines.
Because it can, the connection part will come into contact with other power lines
It is possible to avoid problems such as
The movable outlet that should be connected to the line is also the connection line for this power line
It can be deployed inside and can be independent from the power line
It is difficult to take out the movable outlet through the opening of the lid
Can be done without.

Further, especially in the duct body, the connection for the power line is made.
The connecting line is adjacent to the power line and the duct via a partition wall
Multiple power lines extending in the longitudinal direction of the body and each partition
The transfer holes are provided at intervals in the longitudinal direction of the duct body.
Due to the above relationship, it can be placed at the desired position in the longitudinal direction of the duct body.
Of the power line between the power line through line and the connection line for power line
It can be given and received without difficulty. Connection line for power line
To the partition wall extending in the longitudinal direction of the duct body to define
Therefore, since the middle part of the lid is supported,
By shortening the support span in the width direction for the lid,
Support rigidity over a wide range in the longitudinal direction of the duct body
Can be increased.

Further, the duct body is lower than the floor surface.
Adjustable height for multiple support bundles erected on the upper support surface
Because it is supported, there is some error in the height and orientation of the support surface.
However, the duct body and lid on it can be adjusted to the proper height without difficulty.
It can be set, and according to the set height
A lower surface can be formed.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT An embodiment of the present invention will be described below with reference to the drawings. First, referring to FIG.
The floor wiring device includes a plurality of wiring ducts 1 which extend in a straight line and can be connected to each other, and the wiring ducts 1 each having a substantially T shape.
The crossing device 2 connected in a substantially cross shape or a substantially L shape is combined and laid along the wiring route.

In FIG. 2, the wiring duct 1 is composed of a substantially U-shaped duct body 3 having an open upper portion, and a lid 4 which covers the upper portion of the duct body 3 in an openable and closable manner.

The duct main body 3 is formed by connecting the lower portions of the receiving frames 5 and 5 as a pair of side walls extending facing each other with a bottom plate 6 as a bottom wall .

Each receiving frame 5 has a vertical outer plate portion 7, an inner plate portion 8 which is vertical inside the outer plate portion 7, an outer plate portion 7 and an inner plate portion 8.
A connecting plate part 9 for connecting the lower parts of the parts to each other, and a supporting plate part 10 horizontally provided between the upper end of the inner plate part 8 and the inner surface of the intermediate part of the outer plate part 7. Further, a support protrusion 11 for receiving a floor panel (not shown) laid on the floor so as to be flush with the lid 4 is provided on the outer surface of the outer plate portion 7 ,
Of the floor panel supported by the support protrusions 11.
The upper surface constitutes a floor surface f that is flush with the upper surface of the lid 4.
It Thus, on the supporting surface b lower than the floor surface f,
As will be described later, a plurality of support bundles 15 are erected at intervals.
The bundle of the wiring duct 1 is supported by these supporting bundles 15.
Body 3 Ru is height-adjustable supported.

The support plate portion 10 receives the lid 4 via the rubber receiving member 12, and a dovetail groove 13 is formed on the upper surface of the support plate portion 10 over the entire length. On the other hand, the receiving member 12 is formed in a shape that can be fitted into the dovetail groove 13, so that the receiving member 12 is supported by the supporting plate portion 10.
Fixed on top. Further, a groove 14 is provided over the entire length on the upper surface of the support plate portion 10 near the tip.

The support bundle 15 is adjusted so as to receive the bundle seat 16 fixed to the support surface b , the adjusting bolt 17 whose lower end is supported by the bundle seat 16 so as to be rotatable about the vertical axis, and the duct body 3. And a nut 18 that is screwed into the bolt 17 so as to move back and forth. That is, the bundle seat 16 is constructed by fixing a pair of upper and lower plate members to each other, and an engaging portion 19 provided at the lower end of the adjusting bolt 17 is rotatable around a vertical axis line to be engaged and held between the plate members. It

At the upper end of the adjusting bolt 17, the bolt 17
An engaging groove 20 is provided for engaging and operating a driver (not shown) for rotating the device.

The supporting bundles 15 are fixed on the supporting surface b at positions corresponding to each other along the longitudinal direction of the duct body 3 so as to support the lower surfaces on both sides of the duct body 3.
Moreover, on both sides of the duct body 3, the connecting plate portion 9 and the bottom plate 6 of each receiving frame 5 are provided with insertion holes 21 and 22 for inserting the adjusting bolts 17. Also, each support bundle 1
5, a support substrate 24 having an insertion hole 23 connected to each of the insertion holes 21 and 22 is fixed to the lower surface of the bottom plate 6, and the adjustment bolt 17 has the insertion holes 21 and 22.
2 and 23 are inserted into the duct main body 3 so as to project into the duct main body 3, and the nut 18 receives the support substrate 24.
Are supported by the support bundle 15.

By rotating the adjusting bolt 17, the height of the nut 18, that is, the height of the duct body 3 can be adjusted.
In order to rotate the adjustment bolt 17, an adjustment hole 25 is formed in the support plate portion 10 of the receiving frame 5 above the insertion hole 21 at a portion corresponding to the dovetail groove 13. Further, the receiving member 12 fitted in the dovetail groove 13 is also provided with an adjusting hole 26 continuous with the adjusting hole 25.

The lid 4 is formed in a rectangular shape and is placed on the receiving member 12 on the support plate portions 10 of both receiving frames 5 and fitted into the upper end opening of the duct body 3. Moreover, the lid 4 is
A plurality of screw members 2 screwed into the grooves 14 of the support plate portion 10
It is detachably fixed to the duct main body 3 by 7, and the upper surface of the lid 4 is flush with the upper surfaces of both receiving frames 5 in the fixed state.

On the bottom plate 6, four partition walls 29, 30, 31, 32 projecting upward and extending in the longitudinal direction of the duct body 3 are fixedly installed at positions spaced apart in the width direction thereof over the entire length. With these partitions 29 to 32, in the duct main body 3, a power line connecting line 33, a power line passing line 34 for accommodating the power line, a signal line such as a telephone line are sequentially provided from one side to the other in the width direction. A first signal line communication line 35 for accommodating, a signal line connection line 36 and a second signal line communication line 37 for accommodating other signal lines are defined adjacent to each other. Moreover, a plurality of elastic sound deadening members 38 that can come into contact with the lower surface of the middle portion of the lid 4 in the width direction are attached to the upper ends of the partitions 29 to 32 at intervals in the longitudinal direction. These muffling members 38 prevent the lid 4 from flexing and directly hitting the upper ends of the partition walls 29 to 32 when walking on the lid 4, thereby preventing the lid 4 from bending and reducing the collision noise.

The power line connecting line 33 is for connecting the power line, and the partition wall 29 is provided with a power line between the power line connecting line 33 and the power line connecting line 34. The power supply line transfer holes 39a are formed at a plurality of positions spaced apart in the longitudinal direction. A blind protective rubber 40 is fitted into these holes 39a, and when the protective rubber 40 is cut out and the power supply line is inserted, the protective rubber 40 comes into close contact with the power supply line.

[0022] Power line connection line 33 is allowed dynamic outlet (not shown) is disposed, the power line connection line 3
The lid 4 at a position corresponding to the 3, the opening 41 of the order to retrieve the movable outlet is provided as appropriate. When the power supply line is pulled out directly from the wiring duct 1, it is possible to pull out the power supply line from the lid 4 at a portion corresponding to one of the power supply line connection line 33 and the power supply line communication line 34.

The signal line connecting line 36 is for connecting signal lines, and exchanges signal lines between the signal line connecting lines 35 and 37 adjacent to the signal line connecting line 36. For this purpose, the partition walls 31 and 32 are provided with signal line transfer holes 39b at a plurality of positions spaced apart in the longitudinal direction, and each of the holes 39b is cut out to come into close contact with the signal line when the signal line is inserted. The protective rubber 40 is fitted.

The signal line connection line 36 is provided with a conversion box (not shown) for converting a round cable into a flat cable, for example, and corresponds to the signal line connection line 36. The lid 4 is provided with an opening 42 for taking out the flat cable, for example. When the signal line is directly drawn out of the wiring duct 1, the signal line connection line 36
It is possible to pull out the signal line from the lid 4 at a position corresponding to one of the signal line communication lines 35 and 37.

In FIG. 3, the frame 51 of the crossing device 2 is
Four substantially L-shaped receiving frames 5 arranged at the respective vertex positions of the square
2, 52, 52, 52 are basically connected by a square bottom plate 53. Moreover, the substrate 54 protruding outward is fixed to the lower surface of the peripheral edge of the bottom plate 53.

Each receiving frame 52 is formed by connecting a pair of left and right symmetrical receiving frame members 55, 55 into a substantially L-shape, and its longitudinal sectional shape is the same as the longitudinal sectional shape of the receiving frame 5 in the wiring duct 1. Basically the same. A lid 56 is fitted between the receiving frames 52, and the lid 56 is detachably attached to the frame body 51 by a screw member 57.

The substrate 54 is supported by the support bundle 15 at the portion corresponding to the bent portion of each receiving frame 52.
The adjustment work of the support bundle 15 can be performed by a driver or the like through the adjustment hole 59 provided in the receiving member 58.

The crossing device 2 is connected to the wiring duct 1, and the inside of the crossing device 2 is also divided correspondingly to the inside of the wiring duct 1.

That is, between the lid 56 and the bottom plate 53 of the crossing device 2, the first direction power line communication line 60 connected to the power supply line communication line 34 and the first direction power line communication line 35 connected to the first signal line communication line 35.
The direction signal line communication line 61 and the first direction signal line communication line 62 connected to the second signal line communication line 37 extend in one direction and are defined in parallel with each other, and in the direction orthogonal to the one direction. A second direction power line communication line 63 connected to the power line communication line 34, a second direction signal line communication line 64 connected to the first signal line communication line 35, and a second direction connected to the second signal line communication line 37.
Directional signal line communication lines 65 are defined in parallel to each other, and each first direction communication line 60, 61, 62 and each second direction communication line 6 are defined.
3, 64 and 65 extend in directions perpendicular to each other.

First to sixth separators 66 to 71 are fixed to the bottom plate 53 so as to define the respective first direction communication lines 60 to 62. Further, the first to ninth intersecting separators 72 to 80 are provided on the bottom plate 53 to define the second direction through lines 63 to 65.
Stuck to. First separator 66 and second intersecting separator 73, second separator 67 and first intersecting separator 72, sixth separator 71 and ninth intersecting separator.
Each of the tabs 80 is integrally formed with a curved portion.
The third to fifth intersecting separators 74 to 76 are connected to the middle portion of the first separator 66 at a right angle, and the sixth to eighth intersecting separators 77 to 79 are the sixth separator 71. It is connected to the middle part at a right angle.

Receiving frame 52, first separator 66 and fifth
Between the intersecting separators 76, between the second separator 67, the first intersecting separator 72 and the receiving frame 52 which are integrated with each other, and between the sixth separator 71, the sixth intersecting separator 77 and the receiving frame 52. , And a space corresponding to the power line connecting line 33 in the wiring duct 1 is generated. However, since the connecting device is not required in the crossing device 2, the first separator is used to seal the space. 66, the second separator 67, the first intersecting separator 72 and the sixth intersecting separator 77 are integrally provided with closing portions 81, 82, 83 and 84, respectively.

Between the fourth and fifth separators 69 and 70, the first separator 66, and between the third and fourth intersecting separators 74 and 75, the sixth separator 71 and the eighth and seventh separators. Between the 9th intersection separator 79 and 80,
A space corresponding to the signal line connection line 36 is generated,
Since the crossing device 2 does not require a connecting line, it is provided between both ends of the fourth and fifth separators 69 and 70, between outer ends of the third and fourth intersecting separators 74 and 75, and between the eighth and the eighth. Between the outer ends of the 9-cross separators 79, 80, a closing plate 85,
It is closed at 86, 87 and 88, respectively.

In such a structure, the second direction power line communication line 63 between the first and second intersecting separators 72 and 73 is provided.
Is the first, second and third separators 66, 67, 68.
The first-direction power supply line 60 and the first direction power line 60 are connected in a substantially T-shape at right angles. In addition, the first direction signal line communication line 62 between the fifth and sixth separators 70 and 71 is the ninth intersecting separator 80.
And, the second direction signal line communication line 65 between the receiving frames 52 is orthogonal to and communicates with each other. Further, the first direction signal line through line 61, the fourth direction
And a second direction power source between the first and second intersecting separators 72 and 73 with a hermetic space between the fifth and fifth separators 69 and 70 and a first direction signal line communication line 62 interposed therebetween. 6th and 7th crossing separations on the extension of the line 63
A second-direction power line communication line 63 is also defined between the switches 77 and 78. In the same manner, the second and third intersecting separators
Data 73, 74 and the seventh and eighth crossing separators 78,
79, and the fourth and fifth crossing separators 75,
Second direction signal line communication lines 64 and 65 are defined between 76 and the ninth crossing separator 80 and the receiving frame 52 by extension of each other.

The intersection of the first-direction power line communication line 60 and the second-direction power line communication line 63, the first-direction signal line communication line 61
Of the second direction signal line communication line 64, and the intersection of the first direction signal line communication line 62 and the second direction signal line communication line 65 at the bottom plate 53.
9, 90, 91 are provided. Further, a rectangular branch opening 92 is provided in the bottom plate 53 between the sixth and seventh intersecting separators 77, 78, and the second and third intersecting separators 7 are provided.
3,74 and 7th and 8th crossing separators 78,79
Rectangular branch openings 93 and 94 are provided in the bottom plate 53 between the fourth and fifth crossing separators 75 and 7, respectively.
A rectangular branch opening 95 is provided in the bottom plate 53 between the six.

In FIG. 4, below the bottom plate 53, an auxiliary line 96 which connects the cross opening 90 corresponding to the second direction signal line communication line 64 and the branch openings 93 and 94 to each other,
A branch box 97 that is defined between the bottom plate 53 and the bottom plate 53 is fixed. In addition, the cross opening 89 corresponding to the second-direction power line communication line 63
An auxiliary line (not shown) that connects the branch opening 92, the branch opening 92, and the cross opening 91 and the branch opening 95 corresponding to the second-direction signal line communication line 65 to each other is isolated from the auxiliary line 96, and a branch box 97 is provided. And a bottom plate 53.

In the auxiliary line 96, a curved guide plate 98 extending between the branch openings 93 and 94 is fixed to the bottom of the branch box 97, and curved guide plates are similarly arranged on the other auxiliary lines.

Closing members 99 are selectively fixed to the receiving frames 52, 52 adjacent to each other. By selecting the mounting position of the closing member 99, the crossing device 2 can be used as a T-shape or an L-shape as shown in the drawing, or can be used as a cross shape when the closing member 99 is removed.

Next, the operation of this embodiment will be described. In the wiring duct 1, a power supply line connecting line 33 is provided adjacent to the power supply line passing line 34 so that the power supply line can be exchanged between them. Since the signal line connection line 36 is provided adjacent to the line lines 35 and 37 so that the signal lines can be exchanged with each other, an outlet or converter for connecting the power line and the signal line is used as the connection line 33. , 36, respectively, so that the power line can be inserted into the power line 34 and the signal line can be inserted into the signal lines 35 and 37. For this reason, the insertion work is facilitated without the outlet, the converter, or the like interfering with the insertion work. Moreover, it is possible to prevent the power supply line from coming into contact with an outlet or the like and being damaged, and it is possible to prevent a short from occurring. Further, the connection lines 33 and 36 are in a hermetically sealed state when the wiring duct 1 is connected to the crossing device 1.

FIG. 5 shows another embodiment of the present invention, in which parts corresponding to the above-mentioned embodiments are designated by the same reference numerals.

Partition walls 101, 102, 103 are fixed to the bottom plate 6 between the receiving frames 5, 5 from one side in the width direction to the other side in this order. A connection line 104, a power line communication line 105, a signal line communication line 106, and a signal line connection line 107 are provided adjacent to each other. Further, in the partition wall 101, in order to exchange the power line between the power line connection line 104 and the power line communication line 105, power line exchange holes 39a are formed at a plurality of positions spaced in the longitudinal direction. These holes 39a are also closed by the protective rubber 40 as in the previous embodiment. Also, the partition wall 10
3 includes a signal line through line 106 and a signal line connection line 10
A signal line transfer hole 39b closed by a protective rubber 40 is formed in order to transfer a signal line between the seven terminals. Examples of this are Thus also, can achieve the same effect as the foregoing embodiments.

[0041]

As described above, according to the present invention, the duct book
Connection line for power line that is independent of the power line in the body
Because power lines can be connected to each other exclusively in the road,
The connection part may come into contact with other power lines, causing problems such as short circuits.
It can be avoided and should be connected to a power line.
A movable outlet can also be installed in this power line connection line.
Since the power line can be separated from the power line, the power line
Even if a large number of power lines are installed in the
The cover may be damaged due to contact with the movable outlet and the power line may
It is possible to avoid running the power line and the power line
Mobile outlets interfered with facility work for power lines into the road
Can be easily done without the
It can be taken out easily through the opening of the lid.
It

Also, especially in the duct body, there is a connection for the power line.
The connecting line is adjacent to the power line and the duct via a partition wall
Multiple power lines extending in the longitudinal direction of the body and each partition
The transfer holes are provided at intervals in the longitudinal direction of the duct body.
Due to the above relationship, it can be placed at the desired position in the longitudinal direction of the duct body.
Of the power line between the power line through line and the connection line for power line
Since it can be exchanged without difficulty, future connection equipment
It is easy to add or move, and it can be handled at low cost.
You can also bypass the power line long for the above transfer
You don't even have to let it. Moreover, the above-mentioned work of exchanging the power supply line is done with the lid.
By opening, either the power line through line or the power line connecting line
It can be done with the top open wide, so
Only can improve work efficiency.

Furthermore, each of the above-mentioned connection lines is installed in the duct body.
And just add the above bulkhead to each passage
Since it is easy to obtain, the structure for adding the connecting line is
It is very simple and can contribute to cost savings. Only
In the longitudinal direction of the duct body to define each connection line
So that the middle part of the lid is supported by the extending partition wall.
Because it is, it is the support span in the width direction for the lid
To reduce the support rigidity to the lid in the longitudinal direction of the duct body.
Since it can be raised over a wide range,
The reinforcement structure of itself can be simplified, and the lid is thin and light.
It can also contribute to quantification and widening.

Furthermore, the duct body is arranged from the floor surface.
Adjustable height to multiple support bundles standing on the lower support surface
Since it is supported by Noh, it is possible that there will be some
Even if there is, it is difficult to make the duct body and lid above it to the proper height.
Can be set without, and according to the set height
Since the floor surface can be formed by
The work can be performed easily and accurately.

[Brief description of drawings]

FIG. 1 is an overall perspective view showing an embodiment of the present invention.

FIG. 2 is a sectional view taken along line 2-2 of FIG.

FIG. 3 is an exploded perspective view of a crossing device.

FIG. 4 is a sectional view taken along line 4-4 of FIG.

5 is a sectional view of another embodiment of the present invention, which corresponds to FIG.

[Explanation of symbols] b ………………………… Supporting surface f ………………………… Floor surface 1, 1 ′ ………… Wiring duct 3 …………………… … Duct body 4 ………………………… Lid 15 …………………… Support bundles 29, 101 ………… Partition walls 33, 104 ………… Connection lines for power lines 34, 105 …… ...... Power supply line through line 39a …………………… Power supply line transfer hole 41 …………………… Opening

[Procedure Amendment 2]

[Document name to be corrected] Drawing

[Name of item to be corrected] Figure 2

[Correction method] Change

[Correction content]

[Fig. 2]

[Procedure 3]

[Document name to be corrected] Drawing

[Name of item to be corrected] Figure 5

[Correction method] Change

[Correction content]

[Figure 5]

Claims (1)

[Claims] 1. A floor wiring storage in which a power supply wiring line for storing a power supply line and a signal wiring line for storing a signal line are separated from each other in a wiring duct arranged on the floor. In the device, a power line connecting line adjacent to the power line connecting line via a partition and a signal line connecting line adjacent to the signal line connecting line via a partition are a power line connecting line and a signal line connecting line. A floor wiring storage device, which is provided in a wiring duct to enable transmission and reception of a power line and a signal line to and from a line.