JP2002262444A - Space holding band - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a space holding band with which wiring materials such as cable and the like are easily hung to always keepe a constant distance from the wiring materials such as a string wire and the like and improve the workability. SOLUTION: The space holding band is constituted of a pair of locking holes 4a, 4b opened in a strip-like band body 1 separated from each other by a predetermined distance and through which tip parts 3a, 3b can pass respectively, an engaging part 9 which is formed on each side surface of both sides of the band body 1 (1a), 1 (1b) holding both locking holes 4a, 4b between the engaging parts 9, and an engaging part 7a which blocks coming-out of the band body 1 which is mutually engaged with engaging part 9 and inserted into the inside surfaces 5, 6 of each locking hole 4a, 4b facing the engaging parts 9, respectively.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a spacing band used for holding and fixing two filaments at a predetermined distance from each other.

[0002]

2. Description of the Related Art Conventionally, for example, a cable such as a communication line is installed between telephone poles as follows. That is, a metal band is wound around each electric pole by a fastening bolt. On the outer peripheral surface of the metal band, branch hangers extending substantially horizontally and linearly are mounted on both sides of the utility pole. A thimble winding grip is attached to the tip of each branch line hanger. Then, a messenger wire, which is a suspension wire, is wound around the thimble winding grip, and around the power pole, a large distance in a horizontal plane from the one thimble winding grip to the other thimble winding grip so as not to contact the power pole. It is stretched so as to draw an arc.

[0003] Therefore, in the straight portion of the suspension line, cables are inserted into the respective cable hangers while suspending the cable hangers at predetermined intervals, and around the power pole, the same as the arc-shaped suspension line. The cable is arranged so as to be bent in an arc shape along the cable.

[0004] Incidentally, since the cable provided around the telephone pole needs to be arranged and fixed along the arcuate suspension line, the suspension line and the cable are Saran at two places outside the thimble winding grip. It is wound and fixed several times with a tightening string called a string, and both ends are fixed by heat treatment or iron wire.

[0005]

However, the winding and fixing of the cable with the Saran string is not a method of winding the suspension wire and the cable with the Saran string in multiple layers and fastening them together, but using other parts. In the same way that the specified spacing is maintained between the suspension cable and the cable suspended by the cable hanger, the suspension cable and the cable must be wound and fixed with the same spacing maintained. However, there is a problem that the winding and fixing work is very troublesome and time-consuming, and the workability is extremely poor. In addition, similar to the balance with the cable hanger, there is a problem that it takes a certain amount of skill to properly maintain the distance between the suspension line and the cable, and no one can easily perform the work of winding and fixing the cable around the suspension line. Therefore, the present invention has been made to solve the above-mentioned problems, and it is possible for anyone to hang a wire or the like extremely easily while always maintaining a constant distance with respect to the wire or the like. It is another object of the present invention to provide an interval maintaining band capable of improving workability.

[0006]

In order to achieve the above object, a spacing band according to the present invention is provided with a pair of locking holes which can be inserted into a band-shaped band main body so that their leading ends can be inserted at a predetermined interval. A band body is formed on both side surfaces of the band body on both sides sandwiching both the locking holes, and the band body is meshed with the respective meshing portions and inserted into the inner surface of each locking hole facing the meshing portion. And a structure in which a meshing portion for preventing withdrawal is formed. Therefore, one end of the band main body is wound around one of the striated wires, such as a suspension wire, and one end of the band is inserted into an engaging hole on the near side to engage with each meshing portion and tighten. Also,
The other end of the band main body is wound around the other filament such as a cable, and the other end is inserted into the near-side engaging hole, and the respective mating portions are similarly meshed and tightened. As a result, the winding and fixing operation can be easily performed, and one filament such as a suspension wire and the other filament such as a cable can always be maintained at a constant interval.

Further, a pair of locking holes through which the leading ends of the band-shaped band main bodies can be inserted from directions different from each other are opened in the band-shaped band body with a predetermined interval therebetween, and one of the band main bodies is sandwiched between both locking holes. Engaging portions are formed on the front side surface and the back side surface of the other band main body, and the removal of the band main body inserted into the respective engaging portions with the inner surfaces of the locking holes opposed to these engaging portions is prevented. A configuration in which a meshing portion is formed may be used. In this case, one end of the band main body is wound around one of the striated wires, such as a hanging wire, and the one end is inserted into the engaging hole on the near side to engage with each meshing portion and tighten. Further, the other end of the band main body is wound around the other filament such as a cable in a direction opposite to the one end, and the other end is inserted into the near-side engagement hole, and each meshing portion is similarly inserted. Engage and tighten.
As a result, the winding and fixing operation can be easily performed, and one filament such as a suspension wire and the other filament such as a cable can always be maintained at a constant interval.

Further, the spacing band is a band-shaped band body provided integrally with a plate-shaped holding frame interposed therebetween so as to be continuous, and each of the band bodies on both sides of the holding frame is composed of A base end is extended so as to protrude outward from one of the front and back sides of the holding frame, and a pair of locking holes through which the respective distal ends of the band bodies can be inserted into the holding frame for a predetermined distance. In addition, an engaging portion is formed on a side surface of each of the band main bodies, and an inner surface of each of the locking holes opposed to these engaging portions is provided with a band main body that meshes with each of the engaging portions and is inserted therethrough. A configuration in which a meshing portion for preventing withdrawal is formed may be used.

In each of the above-mentioned band bodies, if a non-slip protruding portion is provided on a surface which comes into contact with the outer peripheral surface of the filament, when it is wound around a filament such as a suspension wire or a cable,
The anti-slip function works, and the filament can be firmly held and fixed by the spacing band.

[0010]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing an embodiment of a spacing band according to the present invention. FIG. 1 is a perspective view of the spacing band, and FIG. 2 is a front sectional view of the same. The spacing band A is made of, for example, a soft polyethylene resin,
A predetermined length (for example, 250 mm) and a predetermined width (for example, 1
1 mm). The band main body 1 is integrally provided with a holding frame 2 having a planar rectangular shape and having a thickness approximately twice that of the band main body 1 at a position closer to one side from the center thereof. As a result, a short short-band main body 1a and a longer long-band main body 1b longer than this are provided with the holding frame 2 interposed therebetween.

The short frame main body 1 is mounted on the holding frame 2.
a and a pair of locking holes 4a, 4b into which the respective distal ends 3a, 3b of the long band main body 1b are inserted, respectively, are opened side by side in the longitudinal direction of the band main body 1. These locking holes 4a,
4b have substantially the same width as the band main body 1, but are inserted in different directions, and in FIG.
The distal end 3a of the long band body 1b can be inserted from below into the locking hole 4b on the near side, and the distal end 3b of the long band main body 1b can be inserted from above into the locking hole 4b on the near side.

In view of this, the locking hole 4a on the side of the short band main body 1a protrudes inward such that the outlet side (the upper part in FIG. 2) is narrowed on the inner side surface 5 perpendicular to the longitudinal direction of the band main body 1. An engagement projection 7 is provided, and the long band body 1
The engagement hole 7 protrudes inward so that the outlet side (the lower part in FIG. 2) is narrowed on the inner side surface 6 orthogonal to the longitudinal direction of the band body 1 in the locking hole 4b on the b side. . And
The distal end portion 7a as a meshing portion of the engagement convex portion 7 meshes with the front side surface of the short band main body portion 1a or the back side surface of the long band main body portion 1b.

The distance L between the locking holes 4a, 4b
Is set to a predetermined size. In this case, the dimension is such that a constant distance is maintained between the hanging wire 16 described later and the cable 18 laid by the cable hanger 17, and the dimension is appropriately adjusted in accordance with different filaments. Selected. In addition, on one side surface (the front surface in FIG. 2) of the holding frame 2, the meat stealing portion 8 is formed so as to surround the locking holes 4 a and 4 b.
Is formed to reduce the weight and maintain the strength, but in some cases, the meat stealing portion 8 may not be provided.

On the front side surface (the upper side surface in FIG. 2) of the short band main body portion 1a, an uneven groove 9 as a meshing portion orthogonal to the longitudinal direction and meshing with the tip end portion 7a of the engaging convex portion 7 is formed. You. Similarly, on the back side surface (the lower side surface in FIG. 2) of the long band main body portion 1b, an uneven groove 9 as a meshing portion orthogonal to the longitudinal direction and meshing with the distal end portion 7a of the engaging convex portion 7 is formed.
Is formed. Further, a plurality of ridges 10 are provided on the back side surface of the short band main body portion 1a on the holding frame 2 side along the longitudinal direction, and the front side surface of the long band main body portion 1b is held. A plurality of protrusions 10 are also provided on the frame 2 side as protrusions along the longitudinal direction. This is for preventing slippage when it comes into contact with the outer peripheral surface of the filament. The protrusion is not limited to the protrusion 10, but may be a hemispherical shape, a zigzag shape, or another shape as long as the shape can exert a slip prevention effect.

The spacing band A according to the present invention has the above-described structure. Next, a method of using the band will be described with reference to FIGS. In FIG. 3, reference numeral 11 denotes a utility pole, and a metal band 13 is wound around a predetermined height position by a tightening bolt 12. On the outer peripheral surface of the metal band 13, a pair of branch line hangers 14a, 14b extending substantially horizontally and in a straight line are mounted on both sides of the utility pole 11, respectively. A thimble winding grip 15 is attached to the tip of each branch line hanger 14a, 14b.
Is attached, and a suspension line 16 is attached to the thimble winding grip 15.
Around the utility pole 11 and one of the thimble winding grips 15a.
To the other thimble winding grip 15b
It is stretched so as to draw a large arc in the horizontal plane so as not to touch the surface.

Therefore, in the straight portion of the suspension line 16, the cables 18 are inserted through the cable hangers 17 while suspending the cable hangers 17 at predetermined intervals. In the vicinity of the electric pole 11, the cable 18 is bent and arranged in an arc shape along the arc-shaped suspension line 16 like the arc-shaped suspension line 16, so that the cable 18 is provided at two places outside the thimble winding grips 15 respectively. The interval maintaining band A is wound.

That is, as shown in FIG.
6, the short band main body 1a is wound so that the back side thereof is in contact with the outer peripheral surface of the suspension line 16, and the distal end 3a is inserted into the locking hole 4a on the near side and tightened. The tip 7a and the concave / convex groove 9 are engaged with each other. Also, cable 1
8, a long band main body 1b is wound so that the front side thereof is in contact with the outer peripheral surface of the cable 18, and the distal end 3
b is inserted into the locking hole 4b on the near side and tightened, and the tip 7a of the engaging projection 7 and the concave / convex groove 9 are engaged. The remaining band is wound around the other remaining portions in the same manner.

Thus, each of the short and long band main bodies 1a,
1b is not loosened, and furthermore, a ridge 1
Since the zeros are pressed against each other, they do not slide along the suspension line 16 or the cable 18, and are firmly wound around the suspension line 16 and the cable 18, respectively. In addition, the distance between the suspension line 16 and the cable 18 is always kept constant, and the distance maintaining band A is wound around the suspension line 16 and the cable 18 exactly in an eight-shape. 1
8 is positioned and the winding state is stabilized.

FIG. 5 shows a use state of the spacing band according to another embodiment.
Is such that the front end portions 3a, 3b of the short band main body 1a and the long band main body 1b are inserted into the locking holes 4a, 4c from the same side, that is, from below. Then, the short band main body 1a is wound around the suspension line 16 such that the back side surface thereof is in contact with the outer peripheral surface of the suspension line 16, and the front end portion 3a is wound.
Into the engaging hole 4a on the near side and tightened, and the engaging projection 7
And the concave / convex groove 9 are engaged with each other. In addition, the long band main body 1b is attached to the cable
Is wound so as to be in contact with the outer peripheral surface, and the distal end portion 3b thereof is inserted into the locking hole 4c on the near side and tightened, so that the distal end portion 7a of the engaging convex portion 7 and the concave / convex groove 9 are engaged. Since other parts are the same as those of the present embodiment, detailed description is omitted by attaching the same reference numerals. Even in this case, the same operation and effect as in the present embodiment can be obtained.

FIGS. 6 and 7 also relate to a spacing band according to another embodiment. The gap holding band A2 is also integrally provided such that the holding frame 2 having a flat and rectangular shape is interposed and connected in the middle of the band-shaped band body 1. In addition,
The same parts as those in the present embodiment are denoted by the same reference numerals, and detailed description is omitted. That is, the holding frame 2 is integrally provided at a position closer to one side from the center of the band-shaped band body 1, and the short band body 1a and the long band body 1b
The rear side surface (FIG. 6) in which each base end portion is one side surface of the holding frame 2
(The lower surface). Then, the front end portions 3a and 3b of the short band main body portion 1a and the long band main body portion 1b are inserted into the locking holes 4d and 4e from the other side surface (the upper side surface in FIG. 6). . For this reason, a pair of locking holes 4d, 4e through which the respective front end portions 3a, 3b of the short band main body 1a and the long band main body 1b can be inserted from the front side surface of the holding frame 2 with a predetermined interval therebetween. Is done.

In this embodiment, the base ends of the short band main body 1a and the long band main body 1b extend from the same side (back side) of the holding frame 2, respectively. The sections may be extended from different sides. For example, one is extended from the front side and the other is extended from the back side.

In the short band main body 1a and the long band main body 1b, an uneven groove 9 as a meshing part is formed on the front side (the upper side in FIG. 6) which is the same side as the other side of the holding frame 2. . Further, each of the locking holes 4 opposing the concave and convex grooves 9.
Engagement projections 7 are provided on inner side surfaces 5 and 6 of d and 4e. Each short band main body portion 1a is inserted with a tip portion 7a as a meshing portion of the engagement convex portion 7 meshing with each of the concave and convex grooves 9.
Alternatively, the removal of the long band body 1b is prevented. A holding frame 2 on the front side of the short band body 1a.
A plurality of protrusions 19 are provided on the side of the long band main body 1b, and a plurality of protrusions 19 are provided on the side of the holding frame 2 on the front side of the long band main body 1b.
This is for preventing slippage when it comes into contact with the outer peripheral surface of the filament.

Reference numerals 20, 20 denote the other side surface of the holding frame 2, which is provided on one side of the locking hole 4e through which the long band body 1b is inserted so as to be orthogonal to the locking hole 4e. It is a pair of guide pieces so that the long band main body 1b can be inserted in parallel with the locking hole 4e so that the tip 7a of the engaging convex portion, which is the both meshing portion, and the concave and convex portion 9 are securely engaged and do not come off. Like that. It is to be noted that the meat robbing portion 8 is not formed in the holding frame 2 as in the present embodiment.

Therefore, as shown in FIG. 7, the short band main body 1a is wound around the suspension line 16 such that the front surface thereof is in contact with the outer peripheral surface of the suspension line 16, and the distal end portion 3a of the suspension band 16 is close to the locking hole. 4d and tightened, and the tip 7a of the engaging projection 7 and the concave / convex groove 9 are engaged. Further, the long band main body 1b is wound around the cable 18 such that the front side surface thereof is in contact with the outer peripheral surface of the cable 18, and the distal end portion 3b is inserted into the locking hole 4e on the near side and tightened. The tip 7a of the portion 7 and the concave / convex groove 9 are engaged with each other. In this case, the same operation and effect as in the present embodiment can be obtained.

In addition, since the base ends of the short band main body 1a and the long band main body 1b extend from the back side, which is one side of the holding frame 2, outward. When the short band main body portion 1a and the long band main body portion 1b are wound around the outer peripheral surface of the suspension cable 16 or when the short band main body portion 1b is wound around the outer peripheral surface of the cable 18, the short band main body portion 1a or the long band main body portion is both annular. The center of 1b is located within the width of the thickness of the holding frame 2, and both the suspension line 16 and the cable 18 are located substantially on a vertical line. Thereby, the tightening state is extremely stable and the work is easy. In addition, since each concave and convex groove 9 is formed on the surface in contact with the suspension line 16 or the cable 18, the short band main body 1a or the long band main body 1
Even if b is pulled to loosen, the meshing of both meshing parts is firm and almost no slack is caused.

In the present invention, a suspension wire and a cable have been described as filaments. However, a cable such as an electric wire or an optical cable may be used, and a pair of filaments which need to maintain a predetermined interval. Of course, it can be used by changing the dimension between the locking holes.

[0027]

As described above, in the spacing band according to the present invention, a pair of locking holes are opened apart from each other by a predetermined distance, and the both ends of the band main body are respectively inserted into the locking holes from different directions. The band is inserted so that it cannot be detached from each other. The strip can be wound and fixed at a predetermined interval at all times, and can be performed very easily without requiring a skilled technique, thereby improving the workability.

Further, if a plurality of non-slip ridges or projections are provided on the front side or the back side of the band body having no meshing portion, the band holding band can be wound and fixed around both slivers. In addition, there is no side-slip along the longitudinal direction of each filament, and the filament can be firmly held and fixed.

[Brief description of the drawings]

FIG. 1 is a perspective view of a spacing band according to the present invention.

FIG. 2 is a front sectional view of the same.

FIG. 3 is a perspective view of the vicinity of a utility pole showing the use state.

FIG. 4 is a side cross-sectional view of a spacing band that is fixedly wound around a filament.

FIG. 5 is a side cross-sectional view of a spacing band according to another embodiment, which is wound around a filament.

FIG. 6 is a perspective view of a spacing band according to another embodiment.

FIG. 7 is a side cross-sectional view of a spacing band according to another embodiment, which is wound around a filament.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Band main body 1a Short band main body 1b Long band main body 3a, 3b Tip 4a-4e Locking hole 5, 6 Inner surface 9 Concavo-convex groove 10 Projection (projection) 19 Projection (projection) L Interval A, A1, A2 spacing band

 ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Mitsuharu Goto 7-49 Shikishima-cho, Gifu-shi, Gifu Pref. Kinki Electric Co., Ltd. F term (reference) 5G367 GA03 GB03 GC01

Claims (3)

[Claims] 1. A pair of locking holes, each of which can be inserted into a band-shaped band main body, into which the respective distal ends thereof can be inserted, are separated from each other for a predetermined period, and meshing portions are formed on the side surfaces of the band main bodies on both sides sandwiching both locking holes. A gap holding portion formed on an inner surface of each of the locking holes facing the meshing portion, the meshing portion being meshed with each of the meshing portions to prevent removal of the band body inserted therethrough. band. 2. A band-shaped band body provided integrally with a plate-shaped holding frame interposed in the middle so as to be continuous,
Each of the band bodies on both sides of the holding frame is extended so that their base ends protrude outward from either of the front and back sides of the holding frame. A pair of locking holes through which each can be inserted are separated and opened for a predetermined interval, and a meshing portion is formed on a side surface of each of the band main bodies, and each of the locking holes is formed on an inner surface of each locking hole facing the meshing portion. A gap maintaining band, wherein a meshing portion is formed to prevent removal of a band main body that has been inserted by meshing with the meshing portion. 3. The band body according to claim 1, further comprising a non-slip protruding portion provided on a surface that comes into contact with an outer peripheral surface of the filament.
The spacing band described.