JPH088738B2 - Floor wiring crossing device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION A. Purpose of the Invention (1) Field of Industrial Application The present invention relates to a floor wiring crossing device.

(2) Conventional Technology When performing floor wiring, it may be necessary to intersect different types of wiring on the wiring route, but it is necessary to prevent different types of wiring from contacting each other when such wiring intersects. A floor wiring crossing device having a simple structure is not realized.

(3) Problems to be Solved by the Invention The present invention has been made in view of the above circumstances, and provides a floor wiring crossing device capable of preventing mutual contact and crossing different types of wiring. The purpose is to do.

B. Configuration of the Invention (1) Means for Solving the Problems According to the present invention, a frame is formed by fixing receiving frames on the bottom plate at each vertex of a square, and each receiving frame is provided with a lid. A plurality of separators that are detachably attached and that define a plurality of first direction through lines that are parallel to each other along one direction between the lid and the bottom plate, and a plurality of separators that extend in a direction perpendicular to the first direction through lines. A plurality of intersecting separators for defining second mutually parallel parallel-direction lines between the lid and the bottom plate are fixed to the bottom plate, and the bottom plate has first and second cross-corresponding lines. Intersection openings are respectively provided at intersections of the directional traffic lines, and second directional traffic lines corresponding to different types of wirings are interposed between the directional traffic lines and the crosswise opening portions. A branch opening is provided at the position,
At the lower part of the bottom plate, there is a branch box to which a partition member is fixed so as to define a plurality of auxiliary through lines corresponding to the respective first direction through lines between the bottom plate, and a crossing opening corresponding to the same type of wiring. And a closing plate that is fixedly provided so that the branch openings are communicated with each other through the auxiliary through line and that can close the ends of the first and second direction through lines adjacent to both sides of the first and second direction through lines. It is detachably fixed to the receiving frame.

(2) Action The wiring of the first direction through line can be bent toward the second direction through line at the intersection with the second direction through line, and the auxiliary through line is passed between the crossing opening and the branch opening. As a result, it is possible to avoid contact with wirings of different types and keep the wires running through the first directional wiring. In addition, the wiring of the second direction through line may be bent as it is toward the first direction through line at the intersection with the first direction through line, or may be of a different type by passing an auxiliary through line between the crossing opening and the branch opening. It is possible to avoid the contact with the wiring and to bend the wiring in the first direction through line, and when the second through line is passed as it is, the cross separator prevents contact with other types of wiring.

(3) Example Hereinafter, one example of the present invention will be described with reference to the drawings. First, in FIGS. 1 to 4, the frame 2 of the floor wiring crossing device 1 is arranged at each vertex position of a square. Abbreviation L
The letter-shaped receiving frames 3, 4, 5 and 6 are basically connected by a square bottom plate 7. Moreover, the substrate 8 protruding outward is fixed to the lower surface of the peripheral edge of the bottom plate 7.

Each of the receiving frames 3 to 6 has a pair of left and right symmetrical receiving frame members 9 and L.
The connecting member 11 is in the shape of a letter "L" and is formed into a substantially L shape by being connected to each other. Above the receiving frames 3 to 6, rubber receiving members are provided.
12 are fitted in each, and a groove 13 is provided in parallel with the receiving member 12. A lid 14 is fitted between the receiving frames 3 to 6 so as to be received by the receiving member 12, and the lid 14 is detachably attached to the receiving frames 3 to 6 by screwing a screw member 15 into the groove 13. .

The substrate 8 is supported by the support bundle 16 in an amount corresponding to the bent portion of each of the receiving frames 3 to 6. The support bundle 16 is formed by screwing a nut 20 for receiving the substrate 8 at an intermediate position of a bolt 19 which is rotatably supported by a bundle seat 18 fixed on a base 17 such as slab concrete and extends vertically. And the bolt
Reference numeral 19 vertically penetrates the substrate 8, the bottom plate 7, and the receiving frames 3 to 6. Moreover, the receiving member 12 is provided with an adjusting hole 21 at a portion corresponding to the bolt 19, and a screwdriver or the like can be inserted through the adjusting hole 21 to rotate the bolt 19, whereby the receiving frames 3 to 6, that is, the receiving frames 3 to 6. The height of the frame body 2 can be adjusted.

This floor wiring crossing device 1 is connected to a wiring duct 74 (see FIG. 10), and in the wiring duct 74,
In order from one side to the other in the width direction, a connection line for connecting the power supply lines, a power supply line through line for accommodating the power supply lines, and two for separately accommodating different types of signal lines are provided. A signal line communication line is defined, and the floor wiring crossing device 1 is also divided corresponding to the wiring duct 74.

That is, between the lid 14 and the bottom plate 7 of the floor wiring crossing device 1, a first-direction power line communication line 22 continuous with the power line communication line is provided.
And the first direction signal line communication line connected to one signal line communication line
23, and the first direction signal communication line connected to the other signal line communication line
24 extends in one direction and is defined to be parallel to each other, and along a direction orthogonal to the one direction, a second direction power line communication line 25 connected to the power line communication line and one signal line. A second direction signal line communication line 26 connected to the communication line and a second direction signal line communication line 27 connected to the other signal line communication line are defined in parallel to each other, and each first direction communication line 22, 23, 24 and each of the second directional communication lines 25, 26, 27 extend in directions perpendicular to each other.

In order to define each first direction line 22,23,24,
The sixth separators 28 to 33 are fixed to the bottom plate 7 with a space therebetween. Further, in order to define each of the second directional communication lines 25, 26, 27, first to fifth intersecting separators 34 to 38 are fixed to the bottom plate 7 with a space therebetween. The first separator 28 and the first crossing separator 34 are integrally formed via a curved connecting portion 39, and the third separator 30 and the second crossing separator
35 is integrally formed through a curved connecting portion 40, and the fifth separator 32 is connected to the middle portion of the second crossing separator 35 at a right angle. Further, the sixth separator 33 and the fifth intersecting separator 38 are integrally formed via a curved connecting portion 41,
The second and fourth separators 29 and 31 are connected to the middle portion of the fifth intersecting separator 38 at a right angle.

A space corresponding to the connection line of the wiring duct is formed between the first separator 28 and the first crossing separator 34 integrated via the connecting portion 39 and the receiving frame 3, but in the floor wiring crossing device 1, the connection line is formed. Is unnecessary, the closing portions 42 and 43 are integrally provided at the end portion of the first separator 28 and the end portion of the first intersecting separator 34 so as to bend at a right angle to the receiving frame 3 side to seal the space. . For the same reason as described above, the closing portions 44 and 45 that are bent and extend toward the receiving frames 6 and 4 are integrally provided at the end portions of the second separator 29 and the second intersecting separator 35.

The first-direction power line passage 22 between the first and third separators 28 and 30 is substantially T-shaped with the second-direction power line passage 25 between the first and second intersecting separators 34 and 35 and the third intersecting separator 36. Communicate with each other at right angles. Further, the first and third separators 28, 27 are interposed with the second direction signal line communication lines 26, 27 interposed therebetween.
A first-direction power supply line 22 is defined between the second and fourth separators 29 and 31 on the extension of 30.

The first direction signal line communication line 23 is defined between the third and fifth separators 30 and 32 and between the fourth and sixth separators 31 and 33, and both the first direction signal line communication lines 23 are in the second direction. They are arranged on a straight line with the through lines 25, 26, 27 interposed therebetween.
The first direction signal line passage 24 between the sixth separator 33 and the receiving frame 5 communicates with the second direction signal line communication line 27 between the fourth and fifth intersecting separators 37 and 38 at right angles to each other in a substantially T-shape. .
Further, the second direction power supply line 25 and the second direction signal line line 26 are interposed between the fifth separator 32 and the receiving frame 4 to extend the first direction signal between the fifth separator 32 and the receiving frame 4. The line 24 is defined.

First-direction power supply line 22 and second-direction power supply line
Intersection of 25, first direction signal line through line 22 and second direction signal line through line 26, and first direction signal line through line
Square intersection openings 46, 47, 48 are provided in the bottom plate 7 at the intersections of 24 and the second direction signal line communication line 27. Further, the bottom plate 7 corresponding to the first-direction power line communication line 22 between the second and fourth separators 29, 31 is provided with a rectangular branch opening 51, and is provided between the third and fifth separators 30, 32. Fourth
And the first direction signal line through line 2 between the sixth separator 31 and 33
The bottom plate 7 corresponding to 3 is provided with rectangular branch openings 52 and 53, and the bottom plate 7 corresponding to the first direction signal line communication line 24 between the fifth separator 32 and the receiving frame 4 is provided with the branch opening 54. It is provided.

Referring also to FIG. 5 to FIG. 7, in the lower part of the bottom plate 7, an auxiliary through line 55 communicating between the cross opening 46 and the branch opening 51 corresponding to the first direction power line through line 22, The auxiliary opening 56 that connects the cross opening 47 corresponding to the first-direction signal line communication line 23 and the branch openings 52 and 53 to each other, and the cross opening 48 corresponding to the first-direction signal line communication line 24. A branch box 58, which defines an auxiliary communication line 57 communicating between the branch openings 54 and the lower surface of the bottom plate 7, is fixed.

The branch box 58 is formed in a rectangular box shape with an open top. On the other hand, the board 8 is provided with a rectangular hole 59 corresponding to the branch box 58, and the flange portion 60 provided at the upper end of the branch box 58 is fixed to the lower surface of the opening edge of the hole 59. Since the base plate 8 is substantially integrated with the bottom plate 7, the branch box 58 is fixed to the lower part of the bottom plate 7.

The branch box 58 is divided into three auxiliary through lines 55, 56, 57 by the partition members 61, 62, and the auxiliary through lines 55, 56, 57 are independent of each other in the first direction power line through line. 22, corresponding to the first-direction signal line communication line 23 and the first-direction signal line communication line 24.

Each cross opening 46,47,48 and each branch opening 51,52,53,5
The edges of 4 are curved to avoid damaging the wiring. Further, the curved guide plates 63, 64, 65 are fixedly housed in the respective auxiliary communication lines 55, 56, 57 in the branch box 58.

These curved guide plates 53, 64, 65 are fixed to the bottom of the branch box 58, and both longitudinal ends of the curved guide plates are curved downward in a semicircular shape. The curved guide plate 63 is provided between the intersection opening 46 and the branch opening 51, and the curved portions 63a and 63b at both ends thereof are connected to the opening edges of the intersection opening 46 and the branch opening 51. Also curved guide plate
The reference numeral 64 is provided between the branch openings 52 and 53, and the curved portions 64a and 64b at both ends thereof are connected to the opening edges of the branch openings 52 and 53. Furthermore, the curved guide plate 65 has a cross opening 48.
The curved portions 65a and 65b at both ends thereof are connected to the intersection opening portion 48 and the opening edges of the branch opening portion 54.

The receiving frames 3 and 4 adjacent to both sides of each of the first directional lines 22, 23 and 24;
Closure plates 66 are detachably fixed to the receiving frames 3, 6; 4, 5 which are adjacent to both sides of 5, 6 and each of the second direction communication lines 25, 26, 27.

8 and 9, the closing plate 66 has a length extending between adjacent receiving frames 3,4; 5,6 or between 3,6; 4,5, the lower part of which is on the substrate 8. An overhanging portion 67 that abuts on and extends outward is integrally provided. Moreover, an engaging portion 68 that is bent in a U shape to engage with the outer edge of the substrate 8 is integrally provided at the tip of the protruding portion 67.

Fixing metal fittings 69 that can be inserted into the receiving frames 3 to 6 are fixed to the inner surfaces of both sides of the closing plate 66 by rivets 70, and the fixing metal fittings 69 are provided with vertically extending screw holes 71. . On the other hand, an insertion hole 72 is formed in each of the receiving frames 3 to 6 above the screw hole 71 and in a portion covered with the receiving member 12, and the screw member 73 inserted into the insertion hole 72 is screwed into the receiving frame 72. By tightening by tightening, the fixing bracket 69, that is, the closing plate 66 is fixed to each of the receiving frames 3 to 6. Therefore, the closing plate 66 can be attached and detached by releasing the fitting state of the receiving member 12 to the receiving frames 3 to 6 and operating the screw member 73.

By selecting the mounting position of the closing plate 66, the floor wiring crossing apparatus 1 can be used as a T-shape or an L-shape as shown in FIG. It can be used as a mold.

In FIG. 10, a cross type floor wiring crossing device 1a, a T-shaped floor wiring crossing device 1b, an L-shaped floor wiring crossing operation 1c, etc. are respectively configured, and each floor wiring crossing device 1a, 1b, 1c is formed. Floor wiring can be performed by connecting the wiring ducts 74 to each other. Therefore, in the case of the dry construction method in which the floor panel can be removed, the blocking plate 66 of the T-shaped and L-shaped floor wiring crossing devices 1b and 1c is removed and the wiring duct 7 shown by a two-dot chain line is shown.
It is possible to cope with the addition of 4 '. It is also possible to interpose a floor wiring crossing device 1d in which parts facing each other are closed by a closing plate 66 in the middle of the wiring duct 74 to cope with the addition of a wiring duct 74 'as indicated by a chain double-dashed line. It is possible.

Next, the operation of this embodiment will be described. It is possible to bend the power supply line extending through the first-direction power supply line communication line 22 into the second-direction power supply line communication line 25 as it is.
In addition, it is possible to wire in the straight line while avoiding contact with other signal lines by passing through the cross opening 46, the auxiliary through line 55, and the branch opening 51.

In addition, the signal line that runs through the first-direction signal line through line 23 is
By passing the inside of the auxiliary communication line 56 between the branch openings 52 and 53, it is possible to avoid the contact with other signal lines and power supply lines and to perform straight lines, and at the same time, the branch openings 52 and 53
Further, it is possible to bend the wiring from the cross opening 47 to the second direction signal line communication line 26 through the auxiliary communication line 56 between the cross openings 47.

The signal line routed to the other first signal line route 24 is the auxiliary route 57 between the crossing opening 48 and the branch opening 54.
It is possible to wire in a straight line by passing the wire through, and it is also possible to bend to the second direction signal line communication line 27 side at the portion corresponding to the cross opening 48.

In this way, the power supply lines and the signal lines can be passed in a straight line and can be bent in the right-angled direction, so that mutual contact is surely avoided.

Moreover, the cross openings 46, 47, 48 and the branch openings 51, 52,
The opening edges of 53, 54 are curved, and the power supply lines and signal lines are connected to the auxiliary communication lines 55, 56, 57 by bending guide plates 63, 64,
Since it is guided by 65, damage to the wiring is prevented as much as possible.

Further, since the closing plate 66 is removable, it is easy to make the floor wiring crossing device 1 into a cross shape, a T shape, an L shape, etc., and as shown in FIG. It is possible to easily deal with expansion.

C. Effects of the Invention As described above, according to the present invention, a frame is configured by fixing receiving frames on the bottom plate at each vertex of a square, and a lid is detachably attached to each receiving frame. A plurality of separators for defining a plurality of first direction through lines parallel to each other along the direction between the lid and the bottom plate, and a plurality of mutually parallel second extending in a direction perpendicular to the first direction through lines A plurality of intersecting separators for defining the directional passage between the lid and the bottom plate are fixed to the bottom plate, and the bottom plate is provided at the intersecting position of the first and second directional lines corresponding to the same type of wiring. Crossing openings are respectively provided, and branch openings are provided at positions corresponding to the respective first direction through lines and at positions where the second direction through lines corresponding to different types of wiring are interposed between the crossing openings. At the bottom of the bottom plate, there is a pair for each first direction A branch box to which a partition member is fixed so as to define a plurality of auxiliary through lines between the bottom plate and the bottom plate is fixed so that the crossing opening and the branch opening corresponding to the same type of wiring can be communicated through the auxiliary through line. Since the wiring is provided, it is possible to cross the wiring by passing the wiring above and below the bottom plate while avoiding contact with wirings of different types.

Further, since the closing plates capable of closing the end portions of the first and second direction through lines are detachably fixed to the receiving frames adjacent to both sides of the first and second direction through lines, the cross direction in the cross direction, T
It can be easily changed to a letter-shape or an L-shape, and in particular, when it is used in a dry construction method, it is possible to easily deal with the addition of a wiring duct.

[Brief description of drawings]

The drawings show one embodiment of the present invention. FIG. 1 is an overall exploded perspective view, FIG. 2 is an enlarged plan view with a lid removed,
FIG. 3 is a view taken along the line III-III in FIG. 2, and FIG. 4 is I in FIG.
5 is a sectional view taken along the line V-V of FIG. 2, and FIG.
Fig. 7 is a sectional view taken along line VI-VI in Fig. 2, and Fig. 7 is VII in Fig. 2.
-VII line cut end view, FIG. 8 is an enlarged view of VIII arrow of FIG. 2,
9 is a sectional view taken along the line IX-IX in FIG. 8, and FIG. 10 is a plan view showing a connected state with the wiring duct. 1,1a, 1b, 1c, 1d ...... floor wiring crossing device, 2 ... frame, 3 ~
6 ... Receiving frame, 7 ... Bottom plate, 22-24 ... 1st direction traffic line,
25-27 …… Second direction traffic line, 28-33 …… Separator, 34
~ 38 …… Cross separator, 46 ～ 48 …… Cross opening, 51 ～
54 …… Branch opening, 55 ～ 57 …… Auxiliary through line, 58 …… Branch box, 61,62 …… Baffle member, 63 ～ 65 …… Bend guide plate, 66…
... Blocking plate

Claims (3)

[Claims] 1. A frame is constructed by fixing a receiving frame on a bottom plate at each apex position of a square, and a lid is detachably attached to each receiving frame, and a plurality of parallel to each other along one direction. First
A plurality of separators for defining a directional through line between the lid and the bottom plate, and a plurality of mutually parallel second directional through lines extending in a direction perpendicular to the first directional through line between the lid and the bottom plate. A plurality of crossing separators for fixing the crossing separators to the bottom plate. The bottom plate is provided with crossing openings at the crossing positions of the first and second directional lines corresponding to the same type of wiring, and each first separator. A branch opening is provided at a position corresponding to the directional through line and a position where a second directional through line corresponding to a different type of wiring is interposed between the branch opening and the intersection opening, and the first direction is provided under the bottom plate. A branch box to which a partition member is fixed so as to define a plurality of auxiliary through lines corresponding to the through lines between the bottom plate and the cross box and the branch opening corresponding to the same type of wiring through the auxiliary through lines. First fixed to each other so that they can communicate with each other. Preliminary floor wiring crossing device closable closing plate an end portion of the second direction through line is characterized in that it is detachably secured to the receiving frame adjacent to both sides of the first and second directions through line. 2. The floor wiring crossing device according to claim 1, wherein the opening edges of the crossing opening and the branching opening are curved. 3. The branch box is fixed with a curved guide plate for guiding the wiring from the crossing openings and the branch openings located at both ends of each auxiliary passage into the auxiliary passage. The floor wiring crossing device according to claim (1) or (2).