JP2000059949A - Wiring jig for electric cable - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a wiring jig for wiring easily a plurality of electric cables separately from each other. SOLUTION: A synthetic resin-made round plate 2 has a plurality of slits 2 radially. A side wall of the slit 3 is formed in a slanted state in a thickness direction of the round plate 2. A cut 4 is formed from the end to the center in the round plate 2, and a tub-shaped member 5 is formed at an inner part of the cut 4 in the round plate 2. An electric cable 6 buried in the slit 3 is bent at a feeding part of the slit 3 and fixed to the round disk 2. The tub-shaped member 5 is fixed with a screw 7 at a supporting wire 8 for wiring, and each electric cable 6 is wired in a separated state from each other.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electric cable wiring jig used for wiring an electric cable.

[0002]

2. Description of the Related Art When laying electric cables in a ground space, the electric cables must be arranged at appropriate intervals so as to prevent the electric cables from moving and touching a flammable object or a human body. They are fixed to some kind of support.

[0003] For example, when an electric cable is laid in the air between poles such as a telephone pole or between a pole and an eave, a supporting wire 31 is stretched in the air as shown in FIG. A cable clip 32 is attached to the cable clip 32, and the electric cable 33 is fixed to the cable clip 32 through the cable clip 32. When laying an electric cable along a beam, a column, or the like, as shown in FIG.
The electric cable 35 is provided at an appropriate interval using the staple 34.
Is fixed to the beam 36 or the like.

In the former method, it is necessary to sequentially pass the electric cable 33 through the cable clip 32, and there is a problem that workability is poor. When passing a plurality of electric cables 33 through the cable clip 32, the electric cables 33
However, since they are close to each other, there is also a problem that a short circuit is likely to occur due to melting of the cable coating due to heat generation. The latter method also has a problem that the workability is poor because the electric cables 35 are fixed one by one with the staples 34. When a plurality of electric cables are fixed by one staple 34, there is a problem that a short circuit easily occurs as in the former case.

It is an object of the present invention to provide an electric cable wiring jig which allows a plurality of electric cables to be easily separated from each other.

[0006]

In order to solve the above problems, an electric cable wiring jig according to the present invention is provided with a plurality of slits which are opened on the outer periphery of a plate member and into which electric cables are fitted from the openings. The configuration in which means for attaching the plate material to the electric cable wiring portion is provided is adopted.

That is, an electric cable is fitted into a plurality of slits provided in a plate member so that the plurality of electric cables can be wired separately from each other.

By forming the side wall of the slit so as to be inclined in the thickness direction of the plate material, when the electric cable fitted into the slit is stretched, the electric cable bends at the entrance and exit of the slit. The electric cable can be securely fixed by the bending resistance.

By providing a means for pressing and fixing an electric cable fitted into the slit on the side wall of the slit, a method of fixing the electric cable to the slit can be adopted.

[0010] At least one of the plurality of slits is
By forming the plate material narrower inward from the outer periphery, electric cables having different diameters can be fixed at the same time.

[0011] The means for attaching the plate material includes a gutter-like body which is opened to the cut side and provided vertically to the plate material, at the back of a cut provided in the plate material, and the gutter-like body is connected to an electric cable. It is possible to adopt a method of mounting along a wire stretched over a wiring portion.

[0012]

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

FIGS. 1A and 1B show a first embodiment of an electric cable wiring jig. 1A is a front view of the wiring jig 1, and FIG. 1B is a side view thereof. In the wiring jig 1, a plurality of slits 3 are radially provided in a disk 2 made of synthetic resin, and one notch 4 reaching the center of the disk 2 is provided. The gutter-shaped body 5 is integrally formed of synthetic resin.

The side wall of each slit 3 is formed so as to be inclined in the thickness direction of the disk 2, and when the electric cable 6 fitted into the slit 3 is stretched as shown in FIG. The electric cable 6 bends at the entrance and exit of the slit 3,
Due to this bending resistance, the disk 2 is stably fixed.

The gutter-shaped member 5 is provided with two pairs of set screws 7 facing each other, and the wiring support wire 8 inserted into the cut 4 is pressed by these set screws 7. The wiring jig 1 is attached to the support wire 8.

FIG. 2 shows a state in which the wiring jig 1 is attached to a support wire 8 stretched over a pillar 10 of a house 9 using a turnbuckle 11 and an electric cable 6 is wired. The wiring jig 1 and the electric cable 6 can be attached to the wire 8 on the floor in advance, and the wiring work can be made extremely easy.

FIG. 3 shows a main part of the second embodiment. This wiring jig is also formed of a disc 12 made of synthetic resin, and a plurality of cable holders 15 urged by a coil spring 14 are attached to the side wall of the slit 13. The side wall of the slit 13 is perpendicular to the disk surface, and the electric cable 16 fitted in the slit 13 is pressed against the side wall of the slit 13 by these cable holders 15 and fixed to the disk 12. .

FIG. 4 shows a third embodiment. In the wiring jig 17, two slits 19 provided on a disk 18 made of synthetic resin are formed to be narrower inward from the outer peripheral side of the disk 18, and the slits 19 have different diameters. The electric cables 20a, 20b, 20c are fitted. The side wall of the slit 19 is also formed to be inclined in the thickness direction of the disk 18. The other slits 3 and the gutter-like bodies 5 integrally formed at the back of the cuts 4 are the same as those in the first embodiment. In this embodiment, the narrowing of the slit 19 is tapered, but may be stepped.

FIGS. 5A and 5B show a fourth embodiment. FIG. 5A is a front view, and FIG. 5B is a side view. This wiring jig 21 has three slits 23 provided radially on a semi-circular plate 22 made of synthetic resin,
Two arms 24, which are perpendicular to the semi-circular plate 22, are integrally formed on the right edge of the two.

The side walls of the slits 23 are formed to be inclined in the thickness direction of the semi-circular plate 22, as in the first embodiment. The arm 24 has a wiring jig 21.
There is a hole 25 for a screw for attaching to a pillar or the like.

FIG. 6 shows a state in which the electric cable 26 is wired along the column 27 using the wiring jig 21.
The wiring jig 21 is fixed to the column 27 with screws 28,
An electric cable 26 is fitted into each slit 23 of the semi-circular plate 22 which projects vertically to the bottom. Electric cable 26
Is bent on the entrance and exit sides of the slit 23 and does not fall out of the slit 23 due to the bending resistance, as in the first embodiment.

In each of the above embodiments, the synthetic resin which is an insulator is used for the plate provided with the slit.
Since the electric cable is covered with an insulator, these plates need not necessarily be insulators, and may be made of metal or the like.

Further, in each of the embodiments, the plate is formed in a disk shape or a semi-disc shape, and slits are radially provided in these plate materials. An arbitrary arrangement can be selected as long as it is open on the outer periphery.

[0024]

As described above, the electric cable wiring jig of the present invention is provided with a plurality of slits which are opened on the outer periphery of the plate material and the means for attaching the plate material to the electric cable wiring portion. Insert an electric cable into the slit, separate multiple electric cables from each other,
It can be easily wired. By inclining the side wall of the slit in the plate thickness direction, when the electric cable fitted into the slit is stretched, the electric cable bends on the entrance and exit sides of the slit, and the electric cable is securely fixed by the bending resistance. be able to. Further, by forming the slits narrower inward from the outer periphery of the plate material, electric cables having different diameters can be simultaneously fixed.

[Brief description of the drawings]

1A is a front view showing a wiring jig according to a first embodiment, and FIG. 1B is a side view thereof.

FIG. 2 is a schematic view showing a state where an electric cable is wired between pillars using the wiring jig of FIG. 1;

FIG. 3 is a sectional view showing a main part of a wiring jig according to a second embodiment.

FIG. 4 is a front view showing a wiring jig according to a third embodiment;

5A is a front view showing a wiring jig according to a fourth embodiment, and FIG. 5B is a side view thereof.

FIG. 6 is an external perspective view showing a state where an electric cable is wired to a beam using the wiring jig of FIG. 5;

FIG. 7 is an external perspective view showing a main part of a conventional electric cable wiring.

FIG. 8 is an external perspective view showing a main part of a conventional electric cable wiring.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Wiring jig 2 Disk 3 Slit 4 Cut 5 Gutter 6 Electric cable 7 Set screw 8 Wire 9 House 10 Column 11 Turnbuckle 12 Disk 13 Slit 14 Coil spring 15 Cable holder 16 Electric cable 17 Wiring jig 18 Disc 19 Slit 20a, 20b, 20c Electric cable 21 Wiring jig 22 Semi-disc 23 Slit 24 Arm 25 Hole 26 Electric cable 27 Column 28 Screw 31 Wire 32 Cable clip 33 Electric cable 34 Staple 35 Electric cable 36 Beam

Claims (5)

[Claims] 1. An electric cable wiring jig provided with a plurality of slits opened on the outer periphery of a plate member, into which an electric cable is fitted from the opening, and provided with means for attaching the plate member to an electric cable wiring portion. 2. The electric cable wiring jig according to claim 1, wherein a side wall of the slit is formed so as to be inclined in a thickness direction of the plate material. 3. The electric cable wiring jig according to claim 1, wherein a means for pressing and fixing an electric cable fitted in the slit is provided on a side wall of the slit. 4. The electric cable wiring jig according to claim 1, wherein at least one of the plurality of slits is formed to be narrower inward from an outer periphery of the plate member. 5. The means for attaching the plate material comprises a gutter-shaped body provided at a depth of a notch provided in the plate material and opened to the cutout side and provided vertically to the plate material, and the gutter-shaped body is electrically The electric cable wiring jig according to any one of claims 1 to 4, wherein the jig is attached along a wire stretched at the cable wiring site.