JP4789778B2 - Coiled hanger and method for manufacturing coiled hanger - Google Patents

Description

  The present invention relates to a coiled hanger and a method for producing a coiled hanger, and more particularly, a coiled hanger and a coiled hanger suitable for laying on a messenger wire laid between supports to bundle a plurality of cables. It relates to a manufacturing method.

Conventionally, in order to bundle a plurality of cables (optical fiber cables, communication metal cables, power cables, etc.) and lay them between supports (electric poles, etc.), a spiral type described in Patent Document 1 below A hanger and a coiled hanger described in Patent Document 2 below are used.
In addition, multiple cables to be bundled may be used in different applications, such as optical cables for subscribers, optical cables for relaying between office buildings, and optical drop cables. Because multiple line types are the same, there are cases where it cannot be immediately judged.

In addition, in the following Patent Document 4, the applicant has filed a patent application for a coiled hanger related to the present application.
JP 2006-149114 A JP-A-11-19741 JP 2003-333736 A Japanese Patent Application No. 2006-215396

However, as shown in FIG. 13, the conventional coiled hanger 100 has an opening surface of the coiled hanger 100 when viewed along the installation direction of the messenger wire 20 (hereinafter referred to as “messenger wire installation direction”). Manufactured by winding a wire 101 (for example, a linear material such as a thick single wire or a stranded wire made of a synthetic resin as described in Patent Document 3) in a coil shape a plurality of times so that 111 becomes a circle. Therefore, it is not possible to easily determine which application or which cable maintenance management company the _{first to third} cables 131 _{1 to} 131 3 bundled with the coiled hanger 100 belong to. There was a problem.
As a method for solving such a problem, a method of attaching a display tag indicating its use to the _{first to} third cables 131 _{1 to} 131 ₃ is conceivable. If the installation is forgotten, there is a problem that the usage of the _{first to third} cables 131 _{1 to} 131 ₃ cannot be determined.

  An object of the present invention is to provide a coiled hanger and a method for manufacturing a coiled hanger that can bundle a plurality of cables in an easily distinguishable manner.

The coiled hanger of the present invention has a space laid on a messenger wire (20) laid between supports and through which a plurality of cables (31, 32; 41 to 44; 51 _{1 to} 51 ₃ ) pass. Coiled hangers (10, 60, 70) for dividing the plurality of cables into a plurality of regions (A _{1 to} A ₄ ) and allowing the plurality of cables to be identified and passed through each region. When viewed along the installation direction of the messenger wire, the opening surface (11, 61, 71) of the space in the coiled hanger is circular and crosses the space linearly. The wire (1) of the coiled hanger is formed by being coiled many times so as to divide the space into the plurality of regions .
Here, the number of the plurality of regions may be “2” or “4”.
The element wire includes a circle defining a space in the coiled hanger (10), a right semicircle and a left semicircle obtained by dividing the circle into two vertically when viewed along the erection direction of the messenger wire. And the plurality of regions are a first region (A ₁ ) that is a space in the right semicircle and a second region that is a space in the left semicircle. It may consist of the region (A ₂ ).
The wire is wound in a coil shape so that the coiled hanger (10) alternately forms right and left semicircles divided into two in the vertical direction when viewed along the erection direction of the messenger wire. And the plurality of regions include a first region (A ₁ ) that is a space in the right semicircle and a second region (A ₂ ) that is a space in the left semicircle. Good.
When the element wire is viewed along the direction in which the messenger wire is erected, the space in the coiled hanger (60) is divided into two parts in the vertical direction and two parts in the horizontal direction. A _first region (A ₁ ) which is wound in a coil shape so as to form a circle (odb, obc, oca, oad), and the plurality of regions are spaces within the first quarter circle. A _second region (A ₂ ) that is a space in the second quarter circle, a third region (A ₃ ) that is a space in the third quarter circle, And a fourth region (A ₄ ) that is a space within a quarter circle of four.
The coiled hanger (60) may be rotated by 45 degrees, and the messenger wire may be passed through the upper end of the rotated coiled hanger.
When the strands are viewed along the messenger wire construction direction, the space in the coiled hanger (70) is divided into four parts in the upper direction, the left obliquely upward direction, the downward direction, and the right obliquely upward direction. The plurality of regions are wound in a coil shape to form a circle (pbc), a left quadrant (pca), a lower quadrant (pad), and a right quadrant (pdb). A _first region (A ₁ ) that is a space in the quadrant circle, a second region (A ₂ ) that is a space in the left quadrant circle, and a third space that is the space of the lower quadrant circle. Area (A ₃ ) and a fourth area (A ₄ ) which is a space in the right quadrant circle.

The coiled hanger manufacturing method of the present invention is a coiled hanger manufacturing method for manufacturing the coiled hanger (10) according to claim 3 , wherein the wire (1) is connected to a lower end point of the coiled hanger ( First, a straight point is passed from a) through the center point (o) of the coiled hanger to the upper end point (b) of the coiled hanger and then passed through the lower end point (a). 1 and a second step of winding the element wire from the upper end point (b) through the lower end point (a) and winding the element wire only once around the same as the first step; and After extending straight from the upper end point (b) to the lower end point (a) through the center point (o), the upper end point (b) is passed through in the reverse direction of the first step. A third step of winding only once, and passing the element wire from the lower end point (a) to the upper end point (b). ; And a fourth step of winding only once in the first step and the inverse around Te, and repeating said first to fourth steps.
Moreover, the coil-shaped hanger manufacturing method of this invention is a coil-shaped hanger manufacturing method for manufacturing the coil-shaped hanger (10) of Claim 4 , Comprising: The said strand is made into the lower end point (a ) Through the center point (o) of the coiled hanger and linearly extending to the upper end point (b) of the coiled hanger, and then winding only half a turn to the lower end point (a); After winding the strand from the lower end point (a) to the upper end point (b) by the same circumference as in the first step, and passing through the center point (o) from the upper end point (b) A second step of linearly extending to the lower end point (a), and winding the wire from the lower end point (a) to the upper end point (b) by a half circumference in the opposite direction to the first step. Through the center point (o) from the upper end point (b) to the lower end point (a A third step of linearly extending to the upper end point (b) after winding the element wire from the lower end point (a) to the upper end point (b) by the same circumference as in the first step and a half turn. And a fourth step of linearly extending to the lower end point (a) through the center point (o), and repeating the third and fourth steps .
Furthermore, the coiled hanger manufacturing method of this invention is a coiled hanger manufacturing method for manufacturing the coiled hanger (60) of Claim 5 , Comprising: The said strand is made into the lower end point (a ) To the upper end point (b) of the coiled hanger through the center point (o) of the coiled hanger, and then from the upper end point (b) to the lower end point (a) and the upper point A first step of winding the first intermediate point (c) at an intermediate height from the end point (b) and winding the semi-circular wire up to the lower end point (a), and the wire from the lower end point (a) Same as the first step through the second intermediate point (d) and the upper end point (b) having the same height as the first intermediate point (c) up to the first intermediate point (c) After winding around 3/4 round, the center point (o) is passed from the first intermediate point (c) A second step of linearly extending to the second intermediate point (d), and passing the element wire from the second intermediate point (d) through the upper end point (b) and the first intermediate point (c). The upper end point (b) is passed through the center point (o) from the lower end point (a) after winding it to the lower end point (a) by 3/4 turn in the same direction as the first step. A third step of linearly extending to the first intermediate point (c) by passing the wire from the upper end point (b) through the second intermediate point (d) and the lower end point (a). ) To the second intermediate point (d) after passing through the center point (o) from the first intermediate point (c) after winding for 3/4 turn in the reverse direction to the first step. A fourth step of linearly extending up to the second intermediate point (d) from the second intermediate point (d) to the lower end point (a), the first intermediate point (c), the upper end point (b) and Serial second allowed pass through the midpoint (d) is provided with a fifth step of winding only 5/4 laps the lower end point (a) to said first step and reverse rotation, said first, second 5 is repeated .
Furthermore, the coiled hanger manufacturing method of the present invention is a coiled hanger manufacturing method for manufacturing the coiled hanger (70) according to claim 7 , wherein the wire (1) is attached to the coiled hanger. Extending linearly from the first point (a) on the left or right side of the lower end point through the crossing point (p) to the second point (b) on the right or left side of the upper end point of the coiled hanger. After that, the third point (c) on the left side or the right side of the upper end point of the coiled hanger is passed from the second point (b) to the first point (a) for about a half turn. A first step and a fourth point (d) and a second point (b) on the right side or the left side of the lower end of the coiled hanger from the first point (a) to the strand. wherein to said by pass third point (c) a first step in the same rotation about the 3 A second step of linearly extending from the third point (c) through the crossing point (p) to the fourth point (d) after winding four times; and From the fourth point (d) through the second point (b) and the third point (c) to the first point (a), about 3 / A third step of winding the wire from the first point (a) through the crossing point (p) to the second point (b) linearly after winding four times; and From the second point (b) through the fourth point (d) and the first point (a) to the third point (c), about 3 in the reverse direction of the first step. / 4 winding, after the third point (c) passes through the intersection point (p) and linearly extends to the fourth point (d), From the fourth point (d), the first point The first step through the point (a), the third point (c), the second point (b) and the fourth point (d) to the first point (a); ; and a fifth step of winding in reverse around only about 5/4 laps, and repeating said first to fifth steps.

The coiled hanger and the coiled hanger manufacturing method of the present invention have the following effects.
(1) When the coiled hanger is viewed along the messenger wire construction direction, the space in the coiled hanger is divided into a plurality of regions by the strands of the coiled hanger that linearly cross this space. By laying the cables in each region, it is possible to bundle a plurality of cables so that they can be easily identified.
(2) Since the cable can be easily attached by providing a plurality of regions divided by the wire of the coiled hanger with the cable identification function, the work efficiency of the cable attachment work can be improved.

  The above-mentioned object is realized by dividing the space in the coiled hanger into a plurality of regions by the wire of the coiled hanger that linearly crosses the space when viewed along the messenger wire construction direction.

Embodiments of a coiled hanger and a coiled hanger manufacturing method of the present invention will be described below with reference to the drawings.
As shown in FIG. 1, the coiled hanger 10 according to the first embodiment of the present invention is viewed along the messenger wire installation direction (direction perpendicular to the opening surface 11 of the coiled hanger 10). The inner space is divided into two left and right regions (first and second regions A ₁ and A ₂ ) by the wire 1 of the coiled hanger 10 that linearly crosses the space in the coiled hanger 10 in the vertical direction. This is different from the conventional coiled hanger 100 shown in FIG.

That is, as described below, the strands are formed so as to form a right semicircle (constituting the first area A ₁ ) and a left semicircle (constituting the _second area A ₂ ) with the outer circle interposed therebetween. 1 is wound into a coil shape to produce a coiled hanger 10, so that when viewed along the messenger wire erection direction, the space in the coiled hanger 10 is made up of the first and second regions A ₁ , A ₂ by the wire 1. It is divided into

First, as shown in FIG. 2 (a), the wire 1 of the coiled hanger 10 is passed from the point a (the lower end point of the coiled hanger 10) through the center point o and the point b (the upper end point of the coiled hanger 10). ), And after passing through the point a, it is wound only once counterclockwise to form a first circle with a diameter L. The diameter L (distance between point a and point b) is preferably 6 cm or less. Thus, since the first circle appears to be divided into two semicircles when viewed along the messenger wire construction direction, the first left semicircle and the first right semicircle are included in the first circle. Is made.
Note that a surface in the first circle (a surface in which the first left semicircle and the first right semicircle are combined) becomes the opening surface 11 of the coiled hanger 10.

  Subsequently, as shown in FIG. 2 (b), the wire 1 is passed from the point b to the point a and is wound counterclockwise only once in the back of the page from the first circle. Make a circle of 2. As a result, the second circle appears to be divided into two semicircles when viewed along the messenger wire construction direction, so that the second left semicircle and the second right semicircle are included in the second circle. Is made.

  Subsequently, as shown in FIG. 2 (c), the wire 1 is extended straight from the point b through the center point o to the point a, and then passed through the point b and once in a clockwise direction. A third circle with a diameter L is formed by winding it in the back of the page rather than the circle of 2. Thus, since the third circle appears to be divided into two semicircles when viewed along the messenger wire construction direction, the third left semicircle and the third right semicircle in the third circle Is made.

  Subsequently, as shown in FIG. 2 (d), the wire 1 is passed through the point a to the point b and wound once in the clockwise direction from the third circle to the inner side of the third circle to obtain the fourth of the diameter L. Make a circle. As a result, the fourth circle appears to be divided into two semicircles when viewed along the messenger wire construction direction, so that the fourth left semicircle and the fourth right semicircle in the fourth circle Is made.

Thereafter, the steps shown in FIGS. 2A to 2D are repeated.
Thus, when viewed along the messenger wire erection direction, the space in the coiled hanger 10 is divided into the first and second regions A ₁ by the strands 1 that linearly cross the space in the coiled hanger 10 in the vertical direction. , A ₂ .

As described above, when the coiled hanger 10 is viewed along the messenger wire construction direction, the space in the coiled hanger 10 is divided into the first and second regions A ₁ and A ₂ . As shown in FIG. 4, the messenger wire 20 laid between the supports is passed through the first and second regions A ₁ and A ₂ , and the coiled hanger 10 is laid on the messenger wire 20 and then the optical cable for the subscriber. By passing the cable 31 to the first area A ₁ and passing the relay optical cable 32 to the second area A ₂ , the cables can be bundled for each application.

In addition, as shown below, by passing various cables through the first and second areas A ₁ and A ₂ of the coiled hanger 10, the cables are bundled by company, installation year, core wire, and property. can do.
(1) By passing the cable for company A through the first area A ₁ and the cable for company B through the second area A ₂ , the cables can be bundled for each company.
(2) By passing the first optical cable installed in year XX through the first area A ₁ and passing the second optical cable installed in year △△ through the second area A ₂ , the optical cables are classified by installation year. Can be bundled.
(3) By passing the X-core optical cable through the first region A ₁ and the Y-core optical cable through the second region A ₂ , the optical cables can be bundled for each core wire. Further, by managing the region, it is possible to distinguish even optical cables of the same core.
(4) By passing the communication metal cable through the first area A ₁ and the power cable through the second area A ₂ , the optical cables are bundled according to the properties, and the cables having different properties are distinguished while being bundled. can do.

In the above description, the second and fourth circles are formed in the steps shown in FIGS. 2B and 2D, respectively, but the second and fourth circles may not be formed.
In this case, as shown in FIG. 5A, the wire 1 is linearly passed from the point a (the lower end point of the coiled hanger) through the center point o to the point b (the upper end point of the coiled hanger). Is then rolled counterclockwise half a turn to a point a to form a first left-hand semicircle with a diameter L.
Subsequently, as shown in FIG. 5B, after winding the wire 1 from the point a to the point b by a counterclockwise half turn, it passes through the center point o from the point b and extends linearly to the point a. To make a first right-hand semicircle with a diameter L.
Subsequently, as shown in FIG. 4C, the wire 1 is wound from the point b to the point b in the clockwise direction by a half turn clockwise from the point b to the center point o. Pass through and extend linearly to point a to make a second left semicircle of diameter L.
Subsequently, as shown in FIG. 4D, the wire 1 is wound from the point b to the point b counterclockwise by a half turn in the depth direction of the paper rather than the first right half circle, and then the center point from the point b. A second right-hand semicircle with a diameter L is created by extending straight through o to point a.
Thereafter, steps (c) and (d) are repeated.

Next, a coiled hanger 60 according to a second embodiment of the present invention will be described with reference to FIGS.
As shown in FIG. 6, the coiled hanger 60 according to the present embodiment has a space in the coiled hanger 60 when viewed along the messenger wire erection direction (direction perpendicular to the opening surface 61 of the coiled hanger 60). The space in the coiled hanger 60 is divided into _four regions (first to fourth regions A _{1 to} A ₄ ) by the wire 1 of the coiled hanger 60 that linearly crosses the space in the vertical and horizontal directions. This is different from the conventional coiled hanger 100 shown in FIG.

That is, as described below, the upper right side ¼ circle (which constitutes the first region A ₁ ), the upper left side ¼ circle (which constitutes the _second region A ₂ ), the lower left side 1 / 4 yen (constituting the third region a _3.) and the lower right side quarter circle (the fourth region a ₄ constitutes.) coiled hanger by winding a wire 1 into a coil so as to create a By manufacturing 60, the space in the coiled hanger 60 is divided into _{first to fourth} regions A _{1 to} A ₄ by the strands 1 when viewed along the messenger wire construction direction.

  First, as shown in FIG. 7A, the element wire 1 of the coiled hanger 60 is passed from the point a (the lower end point of the coiled hanger 60) through the center point o and the point b (the upper end point of the coiled hanger 60). ), And after passing straight from point b to point c (the first intermediate point at an intermediate height between point a and point b), wind halfway counterclockwise to point a. Make L's first left semicircle. The diameter L (distance between point a and point b) is preferably 6 cm or less.

  Subsequently, as shown in FIG. 7B, the strand 1 is passed counterclockwise from point a to point d (second intermediate point having the same height as point c) and point b to point c. After winding around 3/4 of the first left-hand semicircle behind the first left-hand semicircle, it passes from the point c through the center point o and extends linearly to the point d to form a first upper semicircle. As a result, as shown by circles in FIGS. 7A and 7B, the first upper left quarter circle obc, the first lower left quarter circle oca, and the first lower right quarter A circle oad, a first upper right side quarter circle odb and a second upper left side quarter circle obc are created.

  Subsequently, as shown in FIG. 7C, the wire 1 is passed through the points d to b and c and counterclockwise to the point a by 3/4 turn than the first upper semicircle. Is then rolled straight from point a through center point o to point b to form a second left semicircle. As a result, a second upper right ¼ circle odb, a third upper left ¼ circle obc, and a second lower left ¼ circle oca are created as indicated by the circled numbers in FIG. .

  Subsequently, as shown in FIG. 7 (d), the wire 1 passes through the points d and a and passes through the points d and a to the point c in the clockwise direction by 3/4 turn more than the second left semicircle. After wrapping in the back, the first lower semicircle is formed by extending straight from point c through center point o to point d. As a result, a third upper right side quarter circle odb, a second lower right side quarter circle oad, and a third lower left side quarter circle oca are created as indicated by the circled numbers in FIG. It is done.

Subsequently, as shown in FIG. 7 (e), the strand 1 is passed through the point a, the point c, the point b, and the point d through the point d and clockwise to the point a by 5/4 rounds. Wrap in the back of the page rather than the side semicircle to make the first circle. As a result, as shown by circled numbers in FIG. 7E, the third lower right quarter circle oad, the fourth lower left quarter circle oca, the fourth upper left quarter circle obc, 4 upper right side quarter circle odb and fourth lower right side quarter circle oad are created.

Thereafter, the process shown in FIG. 7E is repeated from the process shown in FIG.
Thus, when viewed along the messenger wire construction direction, the space in the coiled hanger 60 is changed from the first to fourth lines by the strands 1 that linearly cross the space in the coiled hanger 60 in the vertical direction and the horizontal direction. Divided into areas A _{1 to} A ₄ .

As described above, the coil-shaped hanger 60 is divided into the _{first to fourth} areas A _{1 to} A ₄ when viewed along the messenger wire construction direction. It can be bundled according to different, construction year, core line and nature.
FIG. 8 shows an example of bundled cables for each company. In this example, the messenger wire 20 laid between the supports is passed through the first and second regions A ₁ and A ₂ and the coiled hanger 60 is laid on the messenger wire 20, and then the cable 41 for company A is 1 through the _first area A ₁ , the B company cable 42 through the second area A ₂ , the C company cable 43 through the third area A ₃ , and the D company cable 44 through the fourth area A 2. Go through ₄ .

In this case, it is necessary to shift the strand 1 when the messenger wire 20 is passed through the first and second regions A ₁ and A ₂ . Therefore, by a coiled hanger 60 is rotated by 45 degrees counterclockwise as shown in FIG. 9, the upper end of the coiled hanger 60 is rotated messenger wire 20 to the (first circumferential direction of the center of the region A ₁₎ You may make it pass.

Further, since the messenger wire 20 cannot be firmly fixed by the coiled hanger 60 shown in FIG. 9, the messenger wire erection direction (coil) of the first region A ₁ is not provided, as in the coiled hanger 70 shown in FIG. The messenger wire 20 may be firmly fixed by reducing the area seen along the direction perpendicular to the opening surface 71 of the hanger 70.

In the coiled hanger 70, when viewed along the messenger wire construction direction, the coiled hanger 70 crosses at a crossing point p above the center point o on the line connecting the upper end point and the lower end point of the coiled hanger 70. A space in the coiled hanger 70 is divided into _four areas (first to fourth areas A _{1 to} A ₄ ) by the element wire 1 extending in a straight line.

That is, as will be described below, the upper quadrant circle (which constitutes the first area A ₁ ), the left quadrant circle (which constitutes the second area A ₂ ), and the lower quadrant circle (third area). constituting the region a _3.), and by producing a coiled hanger 70 by winding wire 1 into a coil shape to make a right quartered circle (. which constitute the fourth region a _4), messenger When viewed along the wire erection direction, the space in the coiled hanger 70 is first to first by the wire 1 of the coiled hanger 10 that crosses the space in the coiled hanger 70 at a crossing point p and crosses linearly. It is divided into _four areas A _{1 to} A ₄ .

First, as shown in FIG. 11 (a), the wire 1 of the coiled hanger 70 is passed from the point a (a point on the left side of the lower end point of the coiled hanger 70) through the crossing point p to a point b (coiled hanger). After extending straight from the upper end point of the hanger 70) to the point a through the point b to the point c (the point on the left side of the upper end point of the coiled hanger 70), it is approximately counterclockwise to the point a. Wind half a circle to make the first diagonal left circle.
The diameter L of the coiled hanger 70 (distance from the upper end point to the lower end point of the coiled hanger 70) is preferably 6 cm or less.

Subsequently, as shown in FIG. 11B, the wire 1 is passed counterclockwise from point a to point d (a point on the right side of the lower end point of the coiled hanger 70) and point b to point c. After winding about 3/4 of the circle on the back of the first left oblique partial circle, and extending straight from point c to crossing point p to point d, the first right oblique partial circle create. As a result, the first upper quadrant circle pbc, the first left quadrant circle pca, the first lower quadrant circle pad, the first A right quadrant circle pdb and a second upper quadrant circle pca are created.

Subsequently, as shown in FIG. 11 (c), the strand 1 is passed from the point d to the point b and the point c and counterclockwise to the point a by about 3/4 round from the first left oblique partial circle. After winding in the back of the page, it extends straight from point a through intersection point p to point b to form a second diagonal left circle. As a result, the second right quadrant circle pdb, the third upper quadrant circle pbc, and the second left quadrant circle pca are created as indicated by the circled numbers in FIG.

Subsequently, as shown in FIG. 11 (d), the strand 1 is passed from the point b through the point d and the point a to the point c in a clockwise direction by about 3/4 round than the second left oblique partial circle. After winding in the back of the page, it passes through the intersection point p from the point c and extends linearly to the point d to form a second right oblique partial circle. As a result, a third right quadrant circle pdb, a second lower quadrant circle pad, and a third left quadrant pca are created as indicated by the circled numbers in FIG.

Subsequently, as shown in FIG. 11 (e), the second wire is passed through the point d, the points a, c, b, and d to the point a clockwise by about 5/4 rounds. Wrap in the back of the page than the diagonally right circle to make the first circle. As a result, as shown by a circled number in FIG. 11E, the third lower quadrant circle pad, the fourth left quadrant circle pca, the fourth upper quadrant circle pbc, and the fourth right quadrant circle. A pdb and a fourth lower quadrant circle pad are created.

Thereafter, the process shown in FIG. 11E is repeated from the process shown in FIG.
Thereby, when viewed along the messenger wire construction direction, the space in the coiled hanger 70 is first to fourth by the strand 1 that crosses the space in the coiled hanger 70 at the crossing point p and crosses linearly. Are divided into areas A _{1 to} A ₄ .

As described above, the coil-shaped hanger 70 is divided into the _{first to fourth} areas A _{1 to} A ₄ when viewed along the messenger wire construction direction. It can be bundled according to different, construction year, core line and nature.
FIG. 12 shows an example of bundled cables according to their properties. In this example, the messenger wire 20 laid between the supports is passed through the first region A ₁ and the coiled hanger 70 is laid on the messenger wire 20, and then the first optical cable 51 _{1 is connected} to the second region A _2. The second optical cable 51 ₂ is passed through the third region A ₃ and the third optical cable 51 ₃ is passed through the fourth region A ₄ .

In the example shown in FIG. 12, since the strand 1 can be interposed between the first to _third optical cables 51 _{1 to} 51 ₃ and the messenger wire 20, the first to third from the messenger wire 20. The optical cables 51 _{1 to} 51 ₃ can be protected.

In the above description, the wire 1 may be wound in the opposite direction (counterclockwise is clockwise and clockwise is counterclockwise).
Moreover, although the direction in which the wire 1 is wound is determined so that the wire 1 is wound the same number of times in the upper, lower, left, and right directions of the coiled hangers 10, 60, 70, the present invention is not limited to this.

It is a figure for demonstrating the structure of the coil-shaped hanger 10 by the 1st Example of this invention. It is a figure for demonstrating the manufacturing method of the coil-shaped hanger 10 shown in FIG. It is a figure which shows an example which bundled the cable according to the use using the coil-shaped hanger 10 shown in FIG. It is a figure which shows an example which bundled the cable according to the use using the coil-shaped hanger 10 shown in FIG. It is a figure for demonstrating the manufacturing method of the coil-shaped hanger when not making the 2nd and 4th outer circle in the process shown to FIG.2 (b), (d). It is a figure for demonstrating the structure of the coil-shaped hanger 60 by the 2nd Example of this invention. It is a figure for demonstrating the manufacturing method of the coil-shaped hanger 60 shown in FIG. It is a figure which shows an example which bundled the cable according to the company using the coil-shaped hanger 60 shown in FIG. It is a figure which shows an example which bundled the cable according to the company using the coiled hanger 60 shown in FIG. 6 by rotating it counterclockwise only 45 degree | times. It is a figure for demonstrating the structure of the coil-shaped hanger 70 which enabled it to fix the messenger wire 20 firmly. It is a figure for demonstrating the manufacturing method of the coil-shaped hanger 70 shown in FIG. It is a figure which shows an example which bundled the cable according to the property using the coil-shaped hanger 70 shown in FIG. It is a figure for demonstrating the structure of the conventional coiled hanger 100. FIG.

Explanation of symbols

1,101 Wires 10, 60, 70, 100 Coiled hangers 11, 61, 71, 111 Opening surface 20 Messenger wire 31 Optical cable for subscriber 32 Optical cable for relay 41 Cable for company A 42 Cable for company B 43 For company C cable 44 D company cable 51 _{1-51 3} first to third optical cable 131 _{1-131 3} first to third cable a ₁ to a ₄ the first and fourth regions a, b, c, d point o Center point p Crossing point L Diameter

Claims (11)

A space laid on a messenger wire (20) laid between supports and through which a plurality of cables (31, 32; 41 to 44; 51 _{1 to} 51 ₃ ) pass is divided into a plurality of regions (A _{1 to} A ₄ ) A coiled hanger (10, 60, 70) for dividing the plurality of cables into a plurality of areas so as to be identifiable and bundled into a bundle.
When viewed along the erection direction of the messenger wire, the opening surface (11, 61, 71) of the space in the coiled hanger is circular, and the space is linearly traversed. The wire (1) of the coiled hanger is formed by being coiled many times so as to be divided into the plurality of regions.
A coiled hanger characterized by that.   The coiled hanger according to claim 1, wherein the number of the plurality of regions is “2” or “4”. The element wire includes a circle defining a space in the coiled hanger (10), a right semicircle and a left semicircle obtained by dividing the circle into two vertically when viewed along the erection direction of the messenger wire. It is wound in a coil shape to make
The plurality of regions are
A _first region (A ₁ ) that is a space in the right semicircle;
A _second region (A ₂ ) which is a space in the left semicircle,
The coiled hanger according to claim 1 or 2, characterized in that The wire is wound in a coil shape so that the coiled hanger (10) alternately forms right and left semicircles divided into two in the vertical direction when viewed along the erection direction of the messenger wire. And
The plurality of regions are
A _first region (A ₁ ) that is a space in the right semicircle;
A _second region (A ₂ ) which is a space in the left semicircle,
The coiled hanger according to claim 1 or 2, characterized in that When the element wire is viewed along the direction in which the messenger wire is erected, the space in the coiled hanger (60) is divided into two parts in the vertical direction and two parts in the horizontal direction. It is coiled to make a circle (odb, obc, oca, oad)
The plurality of regions are
A _first region (A ₁ ) that is a space within the first quarter circle;
A _second region (A ₂ ) that is a space within the second quarter circle;
A _third region (A ₃ ) that is a space within the third quarter circle;
A _fourth region (A ₄ ) that is a space within the fourth quarter circle,
The coiled hanger according to claim 1 or 2, characterized in that   The coiled hanger according to claim 5, wherein the coiled hanger (60) is rotated by 45 degrees, and the messenger wire is passed through an upper end of the rotated coiled hanger. When the strands are viewed along the messenger wire construction direction, the space in the coiled hanger (70) is divided into four parts in the upper direction, the left obliquely upward direction, the downward direction, and the right obliquely upward direction. It is wound in a coil shape to create a circle (pbc), left quadrant (pca), lower quadrant (pad) and right quadrant (pdb),
The plurality of regions are
A _first region (A ₁ ) which is a space in the upper quadrant circle;
A _second region (A ₂ ) which is a space in the left quadrant,
A _third region (A ₃ ) which is a space of the lower quadrant circle;
A _fourth region (A ₄ ) which is a space in the right quadrant.
The coiled hanger according to claim 1 or 2, characterized in that A coiled hanger manufacturing method for manufacturing the coiled hanger (10) according to claim 3 ,
After extending the wire (1) linearly from the lower end point (a) of the coiled hanger through the center point (o) of the coiled hanger to the upper end point (b) of the coiled hanger A first step of winding only once through the lower end point (a);
A second step of winding the element wire from the upper end point (b) through the lower end point (a) and winding it only once around the same as the first step;
The first step of passing the upper end point (b) after linearly extending the strand from the upper end point (b) through the center point (o) to the lower end point (a) And a third step of winding only once around the opposite ,
; And a fourth step of winding only once in the first step and reversed around the wire with the allowed pass the upper end point (b) from the lower end point (a),
Repeating the first to fourth steps,
A method for producing a coiled hanger characterized by the above. A coiled hanger manufacturing method for manufacturing the coiled hanger (10) according to claim 4 ,
After extending the wire (1) linearly from the lower end point (a) of the coiled hanger through the center point (o) of the coiled hanger to the upper end point (b) of the coiled hanger A first step of winding a half turn to the lower end point (a);
After winding the strand from the lower end point (a) to the upper end point (b) by the same circumference as in the first step, and passing through the center point (o) from the upper end point (b) A second step extending linearly to the lower end point (a);
After winding the strand from the lower end point (a) to the upper end point (b) by a half turn in the opposite direction to the first step, the central point (o) is passed from the upper end point (b). A third step extending linearly to the lower end point (a);
After winding the strand from the lower end point (a) to the upper end point (b) by the same circumference as in the first step, and passing through the center point (o) from the upper end point (b) ; and a fourth step of extending linearly up to the lower end point (a),
Repeating the third and fourth steps,
A method for producing a coiled hanger characterized by the above. A coiled hanger manufacturing method for manufacturing the coiled hanger (60) according to claim 5 ,
After extending the wire (1) linearly from the lower end point (a) of the coiled hanger through the center point (o) of the coiled hanger to the upper end point (b) of the coiled hanger A first winding point that passes through a first intermediate point (c) at an intermediate height between the lower end point (a) and the upper end point (b) from the upper end point (b) to the lower end point (a) by a half turn. 1 process,
The first intermediate point is passed through the strand from the lower end point (a) through the second intermediate point (d) and the upper end point (b) having the same height as the first intermediate point (c). After winding up to (c) by the same 3/4 round as the first step, the second intermediate point (d) is passed through the center point (o) from the first intermediate point (c). A second step extending linearly to
The wire passes from the second intermediate point (d) through the upper end point (b) and the first intermediate point (c) to the lower end point (a) in the same manner as in the first step. A third step in which after extending only 3/4 rounds, the straight line extends from the lower end point (a) through the center point (o) to the upper end point (b);
The wire is passed through the second intermediate point (d) and the lower end point (a) from the upper end point (b) to the first intermediate point (c) in the reverse direction of the first step. And a fourth step of linearly extending from the first intermediate point (c) through the center point (o) to the second intermediate point (d) after winding for 3/4 turn at
The strand passes from the second intermediate point (d) through the lower end point (a), the first intermediate point (c), the upper end point (b), and the second intermediate point (d). the lower end point to (a); and a fifth step of winding only 5/4 laps in the first step and reverse around Te,
Repeating the first to fifth steps,
A method for producing a coiled hanger characterized by the above. A coiled hanger manufacturing method for manufacturing the coiled hanger (70) according to claim 7 ,
The wire (1) is passed from the first point (a) on the left side or the right side of the lower end point of the coiled hanger through the crossing point (p) to the right side or the left side of the upper end point of the coiled hanger. After extending linearly to the second point (b), the third point (c) on the left or right side of the upper end point of the coiled hanger is passed from the second point (b) to the second point (b). A first step of winding about a half turn to the first point (a);
The third wire passes through the fourth point (d) and the second point (b) on the right side or the left side of the lower end point of the coiled hanger from the first point (a). of point (c) to said first step as the crossover point from the point of said 3 (c) to then wound by about 3/4 round on the same around (p) the pass was in the fourth point ( a second step extending linearly to d);
Same as the first step from the fourth point (d) through the second point (b) and the third point (c) to the first point (a). A third step of winding about 3/4 turn around and extending linearly from the first point (a) through the crossing point (p) to the second point (b);
Reverse the first step from the second point (b) through the fourth point (d) and the first point (a) to the third point (c). A third step of winding about 3/4 of the circumference of the wire and extending straight from the third point (c) to the fourth point (d) through the intersection point (p); ,
The strand passes from the fourth point (d) through the first point (a), the third point (c), the second point (b), and the fourth point (d). allowed by and a fifth step of winding by approximately 5/4 revolution in the first step and the reverse rotation to said first point (a),
Repeating the first to fifth steps,
A method for producing a coiled hanger characterized by the above.

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