JPS62247709A - Apparatus for making floor wirings cross each other - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention] A0 Purpose of invention fil Industrial application field The present invention relates to a floor wiring crossing device.

(2) Conventional technology When performing floor wiring, it is sometimes necessary to have different types of wiring intersect on the wiring route, but conventionally, when performing such wiring crossing, different types of wiring are prevented from coming into contact with each other. A floor wiring crossing device with a simple structure as described above has not yet been 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 that allows different types of wiring to cross while preventing mutual contact. The purpose is to

B0 Structure of the Invention (1) Means for Solving the Problems According to the present invention, the frame body is constructed by fixing receiving frames on the bottom plate at each vertex position of a square, and each receiving frame has a lid that can be attached and removed. a plurality of separators for defining a plurality of first directional passageways between the lid and the bottom plate that are removably attached and parallel to each other along one direction, and a plurality of separators that extend in a direction perpendicular to the first directional passageways; A plurality of intersecting separators for defining mutually parallel second direction wiring paths between the lid and the bottom plate are fixedly attached to the bottom plate, and the bottom plate has first and second direction wiring paths corresponding to the same type of wiring. Intersection openings are provided at the intersection positions of the communication paths, and a second direction communication path corresponding to a different type of wiring is interposed between the intersection openings and the portion corresponding to each first direction communication path. A branch opening is provided at the bottom of the bottom plate.
A branch box to which a partition wall member is fixed to define a plurality of auxiliary passageways corresponding to each of the first direction passageways between the base plate and the bottom plate assists in crossing openings and branching openings corresponding to the same type of wiring. Fixedly installed to communicate via a passageway,
Closing plates capable of closing the ends of the container box 1 and the second direction passageway are removably fixed to receiving frames adjacent to both sides of the first and second direction passageways.

(2) Effect The wiring of the first direction passageway can be bent toward the second direction passageway side at the intersection with the second direction passageway, and between the intersection part 1) and the branch amount l] part. By passing the wire through the auxiliary passageway, it is possible to avoid contact with different types of wiring and to leave the wire running through the first direction passageway. In addition, the wiring of the second direction passageway can be bent to the first direction passageway side at the intersection with the first direction passageway, or a different type of wiring can be made by passing the auxiliary passageway between the intersection opening and the branch opening. It is possible to bend it to the first direction passage path while avoiding contact with wiring, and when the 2i1 line is passed through as it is, contact with other types of wiring can be avoided by the cross separator.

(3) Embodiment An embodiment of the present invention will be described below with reference to the drawings. First, in FIGS. 1 to 4, the frame 2 of the floor wiring crossing device 1 has four It is constructed by connecting three abbreviated receiving frames 3, 4, 5, 6 with a basically square bottom plate 7. Furthermore, a substrate 8 extending outward is fixed to the lower surface of the peripheral edge of the bottom plate 7.

Each receiving frame 3 to 6 is a pair of symmetrical receiving frame members 9° (1).
A connecting member 1) having a 17-character shape is connected to form an abbreviated character shape, and its longitudinal cross-sectional shape is basically square. Rubber receiver members 12 are fitted onto the upper portions of these receiver frames 3 to 6, respectively, and grooves 13 are provided in parallel to the receiver members 12. A lid 14 is fitted between each receiving frame 3 to 6 so that the receiving frame is received by a member 12.
The lid I4 is removably attached to each of the receiving frames 3 to 6 by screwing the screw member 15 into the groove 13.

The substrate 8 is supported by the support bundle 16 at a portion 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 base plate 8 into an intermediate position of a port 19 which is rotatably supported by a base plate 8 fixed on a base 17 such as slab concrete and extends vertically. The bolt 19 vertically passes through the substrate 8, the bottom plate 7, and the receiving frames 3 to 6. In addition, the receiver member 12 is provided with an adjustment hole 21 at a portion corresponding to the port 19, and a screwdriver or the like can be inserted through this adjustment hole 21 to rotate the bolt 19. That is, the height of the frame body 2 can be adjusted.

This floor wiring crossing device 1 is connected to a wiring duct 74 (see Figure (1)), and power supply lines are connected in the wiring duct 74 in order from one side to the other in the width direction. A connection line for carrying out the wiring, a power line passage line for accommodating the power line, and two signal line passage lines for accommodating different types of signal lines individually are defined. The inside of the 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, there is a first direction power line passage line 22 that is connected to the power line passage line.
A first direction signal line passage 23 connected to one signal line passage line and a first direction signal line passage line 24 connected to the other signal line passage line extend in one direction and are defined in parallel to each other. At the same time, along the direction perpendicular to the one direction, a second direction power line passage line 25 connected to the power line passage line, a second direction signal line i1 line 26 connected to one signal line passage line, and the other direction A second direction signal line passageway 27 connected to the signal line passageway line is defined in parallel with each other, and each first direction signal line passageway line 22, 23 .
24 and each second direction passage 25°26.27 extend in mutually perpendicular directions.

To define each first directional passageway 22, 23.24,
The first to sixth separators 28 to 33 are fixed to the bottom plate 7 at intervals. In addition, each second direction passageway 25, 26
．． 27, the first to fifth intersecting separators 3
4 to 38 are fixed to the bottom plate 7 at intervals. The first separator 28 and the first intersecting separator 34 are integrally formed via a curved connecting portion 39, the third separator 30 and the second intersecting separator 35 are integrally formed via a curved connecting portion 40, and the fifth The separator 32 is connected to the middle part of the second cross separator 35 at right angles. Further, the sixth separator 33 and the fifth intersecting separator 38 are integrally formed via a curved connecting portion 41, and the second and fourth separators 29 and 31 are connected at right angles to the intermediate portion of the fifth intersecting separator 38. be done.

A space corresponding to the connecting line of the wiring duct is created between the first separator 28 and the first crossing separator 34, which are integrated via the connecting part 39, and the receiving frame 3, but in the floor wiring crossing device 1, the connecting line is Since this is not necessary, closing portions 42 and 43 are integrally provided at the ends of the first separator 28 and the ends of the first cross separator 34 to bend at right angles to the receiving frame 3 side and seal the space. . For the same reason as described above, closing portions 44 and 45 that are bent and extend toward the receiving frames 6 and 4 are integrally provided at the ends of the second separator 29 and the second intersecting separator 35.

The first direction power line passageway 22 between the first and third separators 28.30 is connected to the first and second intersecting separators 34.30.
35 and the second direction power supply line passageway 25 between the third cross separator 36 and communicate with the second direction power line passageway 25 in a substantially 1-character shape. Further, the first direction power supply line is also passed between the second and fourth separators 29.31 on the extension between the first and third separators 28.30 with the second direction signal line passage paths 26.27 interposed therebetween. A track 22 is defined.

The first direction signal line passageway 23 is arranged between the third and fifth separators 30 and 32 and between the fourth and sixth separators 31.
．． 33, and the brush one direction signal line passageway 23 is arranged on a straight line with the second direction passageways 25, 26 and 27 interposed therebetween.

Further, the first direction signal line passage 24 between the sixth separator 33 and the receiving frame 5 is connected to the fourth and fifth intersecting separators 37.3.
It communicates orthogonally with the second direction signal line passageway 27 between 8 and 8 in a substantially T-shape. Furthermore, the second direction power supply line passageway 25 and the second
A first direction signal line passageway 24 is also defined between the fifth separator 32 and the receiving frame 4 on an extension between the sixth separator 33 and the receiving frame 5, with the force direction signal line passageway 26 interposed therebetween.

The intersection of the first direction power supply line passageway 22 and the second direction power supply line passageway 25, the intersection of the first direction signal line passageway 23 and the second direction signal line passageway 26, and the first direction signal line passageway 24 and the second direction signal line passageway 27, square-shaped crossing openings 46, 47, and 48 are provided in the bottom plate 7. Also, the second and fourth separators 29.31
A rectangular branch opening 51 is provided in the bottom plate 7 corresponding to the first direction power line passageway 22 between the third and fifth separators 30.32 and between the fourth and sixth separators 31.33. A rectangular branch opening 52 , 53 is provided in the bottom plate 7 corresponding to the first direction signal line passageway 23 , and the bottom plate 7 corresponding to the first direction signal line passageway 24 between the fifth separator 32 and the receiving frame 4 is provided. is provided with a branch opening 54 .

Referring also to FIGS. 5 to 7, at the bottom of the bottom plate 7,
An auxiliary passageway 55 that communicates between the intersection opening 46 and the branch opening 51 corresponding to the first direction power supply line passageway 22;
A crossing opening 47 corresponding to the direction signal line passageway 23 and an auxiliary i1 line 56 that communicates between the branch openings 52 and 53, and a crossing opening 48 and a branching opening corresponding to the first direction signal line passageway 24. A branch box 58 that defines an auxiliary passageway 57 that communicates between the parts 54 and the lower surface of the bottom plate 7.
is fixed.

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

The inside of the branch box 58 is divided into three auxiliary passageways 55, 56, 57 by the partition wall members 6], 62, and each auxiliary passageway 55, 56, 57 is independently connected to the first direction power supply line. Railway line 22. It corresponds to the first direction signal line passageway 23 and the first direction signal line passageway 24.

Each cross opening 46, 47, 48 and each branch opening 51
．． The edges of 52, 53, and 54 are curved to avoid damaging the wiring. Further, curved guide plates 63, 64.
65 is fixedly stored.

These curved guide plates 63, 64, 65 are fixed to the bottom of the branch box 58, and both longitudinal ends thereof are curved downward into a convex semicircular shape. Curved guide board 63
is provided between the intersection opening 46 and the branch opening 51, and has curved parts 63a and 63 at both ends thereof.
b is connected to the opening edges of the crossing opening 46 and the branch opening 51. Further, the curved guide plate 64 has a branch opening 52.5.
The curved portions 64a and 64b at both ends thereof are connected to the opening edges of the branch openings 52 and 53. Further, the curved guide plate 65 is provided between the intersection opening 48 and the branch opening 54,
The curved portions 65a and 65b at both ends thereof are connected to the opening edges of the crossing opening 48 and the branch opening 54.

Adjacent receiving frames 3, 4; 5, 6 on both sides of each first direction passageway 22.23.24 and each second direction passageway 25.26
．． A closing plate 66 is removably fixed to the receiving frames 3° 6; 4, 5 adjacent to both sides of the receiving frame 27.

In FIGS. 8 and 9, the closing plate 66 has a length extending between the adjacent receiving frames 3, 4i5, 6 or 3,6; A protruding portion 67 that contacts and extends outward is integrally provided. Furthermore, an engaging portion 68 bent in a U-shape is integrally provided at the tip of the projecting portion 67 to engage with the outer edge of the substrate 8.

Fixing metal fittings 69 that can be inserted into each of the receiving frames 3 to 6 are fixed to the inner surface near both ends of the closing plate 66 with rivets 70, and screw holes 71 extending vertically are bored in the fixing metal fittings 69. Ru. On the other hand, in each of the receiving frames 3 to 6, an insertion hole 72 is bored above the threaded hole 71 and in a portion where the receiver is covered with the member 12, and a screw member 73 inserted into the insertion hole 72 is screwed. By fitting and tightening each receiving frame 3~
A fixing fitting 69, that is, a closing plate 66 is fixed to 6. Therefore, each of the receiving frames 3 to 6 can be fitted into the blocking plate 66 by releasing the fitting state of the part 12 and operating the screw member 73.
can be attached and detached.

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

In FIG. 1O, a cross-shaped floor wiring crossing device 1a, a T-shaped floor wiring crossing device 1b, an L-shaped floor wiring crossing operation IC, etc. are respectively configured, and each floor wiring crossing device @1a,
], b, and 1c can be connected through a wiring duct 74 to perform floor wiring.

Therefore, in the case of the dry type 1 method in which the floor panel can be removed, the blocking plates 66 of the T-shaped and L-shaped floor wiring crossing devices lb and lc are removed and the wiring duct 74' as shown by the two-dot chain line is opened. Can handle expansion. In addition, a floor wiring crossing device 1d in which mutually opposing portions are closed with a closing plate 66
It is also possible to install a wiring duct 74' in the middle of the wiring duct 74 to cope with the addition of the wiring duct 74' as shown by the two-dot chain line.

Next, the operation of this embodiment will be explained. The power line that is passed through the first direction power line passage path 22 can be bent and passed through the second direction power line i1) cotton path 25 as it is. Furthermore, it is also possible to route the wires through the crossing opening 46, the auxiliary passageway 55, and the branch opening 51, and wire them in a straight line while avoiding contact with other signal lines.

In addition, the signal line routed through the first direction signal line passageway 23 is as follows:
By passing the wire through the auxiliary passageway 56 between the branch openings 52 and 53, it is possible to avoid contact with other signal lines and power supply lines and to pass the wire in a straight line.
2.53 and the crossing opening 47 through the auxiliary passageway 56 and from the crossing opening 47 to the second direction signal line passageway 26.

Furthermore, the signal line to be routed to the other first signal line 1) 1vA path 24 can be wired in a straight line by passing the auxiliary passageway 57 between the intersection opening 48 and the branch amount l] portion 54. In addition, it is also possible to bend the portion corresponding to the intersection opening 48 toward the second direction signal line passageway 27 side.

In this way, each power supply line and signal line can run in a straight line and can also be bent at right angles, and mutual contact can be reliably avoided.

Moreover, the opening edges of each crossing opening 46, 47.48 and branch opening 51, 52, 53.54 are curved, and the passage of the power supply line and signal line to the auxiliary passageway 55, 56.57 is Since the wiring is guided by the curved guide plate 63°64.65, damage to the wiring is prevented as much as possible.

Furthermore, since the blocking plate 66 is removable, it is easy to make the floor wiring crossing device 1 cross-shaped, T-shaped, L-shaped, etc., and the wiring duct 74 is ′ can be easily accommodated.

C0 Effects of the Invention As described above, according to the present invention, the frame body is constructed by fixing receiving frames on the bottom plate at each vertex position of a square, and a lid is removably attached to each receiving frame. a plurality of separators for defining a plurality of mutually parallel first direction passageways between the lid and the bottom plate along the direction; and a plurality of mutually parallel second direction passageways extending in a direction perpendicular to the first direction passageways. A plurality of crossing separators for defining passageways between the lid and the bottom plate are fixed to the bottom plate, and the bottom plate has separators that intersect at the intersection positions of the first and second direction passageways corresponding to the same type of wiring. Openings are respectively provided, and branch openings are provided at positions corresponding to the respective first direction passageways with second direction passageways corresponding to different types of wiring interposed between the intersection openings and the intersection openings. At the bottom of the bottom plate, there is a branch box to which a partition wall member is fixed to define a plurality of auxiliary passageways corresponding to each of the first direction passageways between the bottom plate and the cross opening corresponding to the same type of wiring. Since the base plate and the branch opening are fixedly installed to communicate with each other via the auxiliary passageway, it is possible to run the wiring above and below the bottom plate and cross each other while avoiding contact with different types of wiring. .

In addition, the closing plates capable of closing the ends of each of the first and second direction passageways are removably fixed to the receiving frames adjacent to both sides of the first and second direction passageways, so that the crossing direction can be shaped like a cross, or T. It can be easily changed into a shape such as a shape or an L shape, and especially when used in the dry type 1 method, it can easily cope with the addition of wiring ducts.

[Brief explanation of drawings]

The drawings show one embodiment of the present invention, and FIG. 1 is an exploded perspective view of the entire structure, and FIG. 2 is an enlarged plan view with the lid removed.
Figure 3 is a view taken along the line m-m in Figure 2, and Figure 4 is a view of ■ in Figure 2.
5 is an end view cut along the line ■-V in FIG. 2, FIG. 6 is an end view cut along the line Vl-Vl in FIG. 2, and FIG. 7 is an end view cut along the line ■-■ in FIG. Figure 8 is an enlarged view of Figure 2 in the direction of the ■ arrow.
FIG. 9 is a sectional view taken along the line IX-IX in FIG. 8, and FIG. 9 is a plan view showing the state of connection with the wiring duct. 1, la, lb, lc, 1d--floor wiring crossing device, 2
... Frame body, 3-6... Receiving frame, 7... Bottom plate, 22-
24...First direction passageway, 25-27...Second direction passageway, 28-33...Separator, 34-38...
・Cross separator, 46-48...Cross opening, 51
~54... Branch opening, 55-57... Auxiliary passageway, 58... Branch box, 61.62... Partition wall member, 63
~65...Curved guide plate, 66...Occluded plate

Claims (3)

[Claims] (1) A frame body is constructed by fixing a receiving frame on the bottom plate at each vertex position of the square, a lid is removably attached to each receiving frame, and a plurality of first a plurality of separators for defining directional passageways between the lid and the bottom plate, and a plurality of mutually parallel second directional passageways extending perpendicular to the first directional passageways between the lid and the bottom plate; A plurality of crossing separators are fixed to the bottom plate, and the bottom plate is provided with crossing openings at the intersection positions of the first and second direction passageways corresponding to the same type of wiring, and A branch opening is provided at a position corresponding to the directional passageway, and a second directional passageway corresponding to a different type of wiring is interposed between the intersection opening and the cross opening. A branch box to which a bulkhead member is fixed to define a plurality of auxiliary passageways corresponding to the wiring lines between the bottom plate and the bottom plate connects the intersection opening and the branch opening corresponding to the same type of wiring via the auxiliary passageways. A closing plate that is fixedly installed to allow communication between the first and second direction passageways and that is capable of closing the ends of each of the first and second direction passageways is removably fixed to the receiving frame adjacent to both sides of the first and second direction passageways. Features floor wiring crossing device. (2) The floor wiring crossing device according to claim (1), wherein the opening edges of the crossing opening and the branch opening are curved. (3) A curved guide plate is fixed to the branch box to guide the wiring from the cross opening and the branch opening located at both ends of each auxiliary passageway into the auxiliary passageway. A floor wiring crossing device according to scope item (1) or item (2).