JP2020162355A - Cable isolation device - Google Patents

Cable isolation device Download PDF

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JP2020162355A
JP2020162355A JP2019060997A JP2019060997A JP2020162355A JP 2020162355 A JP2020162355 A JP 2020162355A JP 2019060997 A JP2019060997 A JP 2019060997A JP 2019060997 A JP2019060997 A JP 2019060997A JP 2020162355 A JP2020162355 A JP 2020162355A
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cable
main body
securing device
device main
core
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JP7215947B2 (en
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宏行 榊原
Hiroyuki Sakakibara
宏行 榊原
知司 座馬
Tomoji Zama
知司 座馬
明 日向野
Akira Higano
明 日向野
公一 森
Koichi Mori
公一 森
佐藤　洋一
Yoichi Sato
洋一 佐藤
秀行 沼波
Hideyuki Numanami
秀行 沼波
淳 並木
Jun Namiki
淳 並木
俊介 赤塚
Shunsuke Akatsuka
俊介 赤塚
俊一朗 鈴木
Toshiichiro Suzuki
俊一朗 鈴木
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SANWA CLEAN KK
Kandenko Co Ltd
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SANWA CLEAN KK
Kandenko Co Ltd
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Abstract

To provide a cable isolation device that can continuously and stably maintain a predetermined distance between single-core cables of a cable formed by twisting a plurality of single-core cables and between the single-core cable and an attached cable.SOLUTION: In a cable isolation device, a pointed long side portion 15 provided at the bottom of a cable isolation device main body 11 is inserted between two cables 19a and 19b. A cable support around the side of the cable isolation device main body 11 supports the two cables when the cable isolation device main body 11 is inserted between the two cables. An operation rod 18 is inserted through a through hole provided in the cable isolation device main body 11, and the cable isolation device main body 11 is rotated until the two cables are supported by the short sides of the cable isolation device main body 11 with the cable isolation device main body 11 inserted between the two cables.SELECTED DRAWING: Figure 4

Description

本発明は、複数本の単心ケーブルを撚り合わせて形成されたケーブルの各々の単心ケーブル間や、その単心ケーブルと併設されたケーブルとの間に所定の間隔を確保するためのケーブル離隔確保器に関する。 According to the present invention, a cable separation for ensuring a predetermined distance between each single-core cable of a cable formed by twisting a plurality of single-core cables and between the single-core cable and an adjacent cable. Regarding the securement device.

例えば、三相の電力を送電するＣＶＴケーブルは、３本の単心ケーブル（ＣＶ−１Ｃケーブル）から構成され隣り合う単心ケーブル同士の外周面が接するようにして撚り合わせて形成されている。このようなケーブルにおいては、ケーブルを新しい物に交換する場合や、新たな電気設備に電力を供給する時に、ケーブルの撚りを戻すことが必要である。これは、接続作業や切断作業を安全に行えるように作業スペースを確保するためである。 For example, a CVT cable that transmits three-phase electric power is composed of three single-core cables (CV-1C cables) and is formed by twisting them so that the outer peripheral surfaces of adjacent single-core cables are in contact with each other. In such a cable, it is necessary to untwist the cable when replacing the cable with a new one or when supplying power to new electrical equipment. This is to secure a work space so that connection work and disconnection work can be performed safely.

撚り合わせた状態のケーブルの撚りを戻すには、ドライバーやハンマー等の柄を使って撚り戻すことが行われているが、撚りの反発力によりドライバーやハンマー等が外れてしまい、作業者の手足が単心ケーブルに巻き込まれる等の危険性がある。 To untwist the twisted cable, a handle such as a screwdriver or a hammer is used to untwist it, but the repulsive force of the twist causes the screwdriver or hammer to come off, and the limbs of the operator. There is a risk of getting caught in a single-core cable.

そこで、複数本の単心ケーブルの撚り戻し作業を安全且つ確実に行ない、電力用ケーブルの停止確認作業を行い易くするようにした電力用ケーブルの撚り戻し工具がある（例えば、特許文献１参照）。これは、互いに撚り合わされている各単心ケーブルの相互間に挿入して撚り戻しを行う撚り戻し棒と、各単心ケーブルの撚りを戻した状態を保持する撚り戻し状態保持部材とを備えたものである。 Therefore, there is a power cable untwisting tool that can safely and reliably perform untwisting work of a plurality of single-core cables and facilitate the stop confirmation work of the power cable (see, for example, Patent Document 1). .. It includes a untwisting rod that is inserted between each of the single-core cables that are twisted together to perform untwisting, and an untwisted state-holding member that holds the untwisted state of each single-core cable. It is a thing.

特開２００９−７１９１５号公報Japanese Unexamined Patent Publication No. 2009-71915

しかし、特許文献１のものでは、撚り戻し棒により各単心ケーブルの撚りを戻すので、撚り戻し棒を作業者が手から離すと撚りの反発力により撚り合わせた状態に戻る可能性がある。すなわち、各単心ケーブルの撚りを戻した状態を継続的に安定して維持することが難しい。また、撚り戻し棒と撚り戻し状態保持部材との二つの部材が必要であり、撚り戻し棒により各単心ケーブルの撚りを戻した状態で、撚り戻し状態保持部材を配置しなければならないので、撚りの反発力により撚り合わせた状態に戻る可能性があり、撚り戻し状態保持部材の配置にも注意が必要となる。 However, in Patent Document 1, since the untwisting rod is used to untwist each single-core cable, when the operator removes the untwisting rod from his / her hand, the twisted state may be returned to the twisted state due to the repulsive force of the twist. That is, it is difficult to continuously and stably maintain the untwisted state of each single-core cable. In addition, two members, an untwisting rod and an untwisting state holding member, are required, and the untwisting state holding member must be arranged in a state where each single-core cable is untwisted by the untwisting rod. There is a possibility that the twisted state may be returned due to the repulsive force of the twist, and it is necessary to pay attention to the arrangement of the untwisted state holding member.

また、電力を供給するケーブルは、複数のケーブルが梯子状のケーブルラックに布設される。例えば、ＣＶＴケーブル、ＣＶ−２Ｃケーブル（２本の心線を１本のケーブルとしたもの）、ＣＶ−３Ｃケーブル（３本の心線を１本のケーブルとしたもの）などが併設される。従って、作業対象であるＣＶＴケーブルに隣接して、併設されたケーブルが存在することになるので、作業対象であるＣＶＴケーブルの１本の単心ケーブルと併設されたケーブルとの間にも作業スペースを確保する必要がある。 As for the cables for supplying power, a plurality of cables are laid in a ladder-shaped cable rack. For example, a CVT cable, a CV-2C cable (two core wires as one cable), a CV-3C cable (three core wires as one cable), and the like are installed side by side. Therefore, since there is an annexed cable adjacent to the CVT cable to be worked, a work space is also provided between one single-core cable of the CVT cable to be worked and the attached cable. It is necessary to secure.

本発明の目的は、複数本の単心ケーブルを撚り合わせて形成されたケーブルの各単心ケーブル間や、その単心ケーブルと併設されたケーブルとの間に所定の間隔を継続的に安定して維持することができるケーブル離隔確保器を提供することである。 An object of the present invention is to continuously stabilize a predetermined distance between each single-core cable of a cable formed by twisting a plurality of single-core cables and between the single-core cable and an attached cable. It is to provide a cable isolation device that can be maintained.

本発明のケーブル離隔確保器は、複数本の単心ケーブルが撚り合わされたケーブルのうちの２本の単心ケーブルの間隔または複数本の単心ケーブルが撚り合わされたケーブルのうちの１本の単心ケーブルと併設されたケーブルとの間隔を確保するための平面形状が略長方形に形成されたケーブル離隔確保器本体と、前記ケーブル離隔確保器本体の下部に設けられ前記２本の単心ケーブルの間または前記１本の単心ケーブルと前記併設されたケーブルとの間に差し込まれる先尖長辺部と、前記ケーブル離隔確保器本体の側面周辺部に設けられ前記ケーブル離隔確保器本体が前記２本の単心ケーブルの間または前記１本の単心ケーブルと前記併設されたケーブルとの間に差し込まれたとき前記２本の単心ケーブルまたは前記１本の単心ケーブルと前記併設されたケーブルを支持するケーブル支持部と、前記ケーブル離隔確保器本体に設けられた貫通孔に挿通され前記ケーブル離隔確保器本体が前記２本の単心ケーブルの間または前記１本の単心ケーブルと前記併設されたケーブルとの間に差し込まれた状態で前記２本の単心ケーブルまたは前記１本の単心ケーブルと前記併設されたケーブルとが前記ケーブル離隔確保器本体の短辺部で支持される状態となるまで前記ケーブル離隔確保器本体を回転させるための操作棒とを備えたことを特徴とする。 In the cable isolation securing device of the present invention, the distance between two single-core cables in a cable in which a plurality of single-core cables are twisted or one single in a cable in which a plurality of single-core cables are twisted. A cable separation securing device main body having a substantially rectangular planar shape for ensuring a distance between the core cable and the attached cable, and the two single-core cables provided at the lower part of the cable separation securing device main body. The long side of the tip that is inserted between the single core cable and the adjacent cable, and the cable separation securing main body provided around the side surface of the cable separation securing main body are the above 2 When inserted between the single-core cables or between the single-core cable and the attached cable, the two single-core cables or the one single-core cable and the attached cable The cable support portion and the cable separation securing device main body are inserted into the through hole provided in the cable separation securing device main body, and the cable separation securing device main body is placed between the two single-core cables or in combination with the one single-core cable. A state in which the two single-core cables or the one single-core cable and the attached cable are supported by the short side portion of the cable separation securing device main body in a state of being inserted between the cables. It is characterized in that it is provided with an operation rod for rotating the cable separation securing device main body until the above.

本発明によれば、操作棒により２本の単心ケーブルまたは１本の単心ケーブルと併設されたケーブルとがケーブル離隔確保器本体の短辺部で支持される状態となるまでケーブル離隔確保器本体を回転させ、２本の単心ケーブルまたは１本の単心ケーブルと併設されたケーブルとがケーブル離隔確保器本体の短辺部で支持される状態を保持するので、各単心ケーブルの撚りを戻した状態を継続的に安定して維持でき、また、１本の単心ケーブルと併設されたケーブルとの間に作業スペースを確保できる。 According to the present invention, the cable separation securing device is used until the two single-core cables or one single-core cable and the attached cable are supported by the short side of the main body of the cable separation securing device by the operating rod. By rotating the main body, the two single-core cables or one single-core cable and the attached cable are maintained in a state of being supported by the short side of the cable separation securing device main body, so that each single-core cable is twisted. It is possible to continuously and stably maintain the returned state, and it is possible to secure a work space between one single-core cable and the attached cable.

本発明の実施形態に係るケーブル離隔確保器の斜視図。The perspective view of the cable separation securing device which concerns on embodiment of this invention. 本発明の実施形態に係るケーブル離隔確保器本体の平面図。The plan view of the cable separation securing device main body which concerns on embodiment of this invention. 本発明の実施形態に係るケーブル離隔確保器本体の正面図。The front view of the cable separation securing device main body which concerns on embodiment of this invention. 本発明の実施形態に係るケーブル離隔確保器の使用状態を示す斜視図。The perspective view which shows the use state of the cable separation securing device which concerns on embodiment of this invention.

以下、本発明の実施形態を説明する。図１は本発明の実施形態に係るケーブル離隔確保器の斜視図、図２はケーブル離隔確保器本体の平面図、図３はケーブル離隔確保器本体の正面図である。本発明の実施形態に係るケーブル離隔確保器は、作業対象である複数本の単心ケーブルを撚り合わせて形成されたケーブルの２本の単心ケーブル間、または作業対象である複数本の単心ケーブルを撚り合わせて形成されたケーブルの１本の単心ケーブルとの間に所定の間隔を保つものであるが、以下の説明では、作業対象であるＣＶＴケーブルの２本の単心ケーブル間に所定の間隔を保つ場合について説明する。 Hereinafter, embodiments of the present invention will be described. FIG. 1 is a perspective view of the cable separation securing device according to the embodiment of the present invention, FIG. 2 is a plan view of the cable separation securing device main body, and FIG. 3 is a front view of the cable separation securing device main body. The cable separation securing device according to the embodiment of the present invention is between two single-core cables of a cable formed by twisting a plurality of single-core cables to be worked, or a plurality of single-core cables to be worked. A predetermined distance is maintained between the cable formed by twisting the cables and one single-core cable. In the following description, the distance between the two single-core cables of the CVT cable to be worked on is maintained. A case where a predetermined interval is maintained will be described.

図１において、ケーブル離隔確保器本体１１の上部は、平面形状が略長方形の平板部１２に突起部１３が搭載された形状であり、ケーブル離隔確保器本体１１の下部は凸状の湾曲部１４を有した形状に形成されている。ケーブル離隔確保器本体１１の下部の凸状の湾曲部１４の縁部に先尖長辺部１５が設けられている。また、凸状の湾曲部１４と平板部１２との間の側面周辺部には、ケーブル支持部１６が設けられている。 In FIG. 1, the upper portion of the cable separation securing device main body 11 has a shape in which a protrusion 13 is mounted on a flat plate portion 12 having a substantially rectangular planar shape, and the lower portion of the cable separation securing device main body 11 has a convex curved portion 14. It is formed in a shape having. A pointed long side portion 15 is provided at the edge of the convex curved portion 14 at the lower part of the cable separation securing device main body 11. Further, a cable support portion 16 is provided at a peripheral portion on the side surface between the convex curved portion 14 and the flat plate portion 12.

ケーブル離隔確保器本体１１の上部の突起部１３には、貫通孔１７ｘ、１７ｙ、１７ｚが設けられている。貫通孔１７ｘ、１７ｙ、１７ｚには、ケーブル離隔確保器本体１１を回転させるための操作棒１８が挿入される。操作棒１８は、ケーブル離隔確保器本体１１が２本の単心ケーブルの間に差し込まれた状態でケーブル離隔確保器本体１１を回転させるものである。この操作棒１８により、２本の単心ケーブルがケーブル離隔確保器本体１１の短辺部で支持される状態（２本の単心ケーブル間の間隔をケーブル離隔確保器の略長辺長さで確保した状態）になるまで、ケーブル離隔確保器本体１１の回転操作が行われる。 Through holes 17x, 17y, and 17z are provided in the protrusion 13 on the upper portion of the cable separation securing device main body 11. An operation rod 18 for rotating the cable separation securing device main body 11 is inserted into the through holes 17x, 17y, and 17z. The operation rod 18 rotates the cable separation securing device main body 11 in a state where the cable separation securing device main body 11 is inserted between the two single-core cables. A state in which two single-core cables are supported by the short side portion of the cable separation securing device main body 11 by the operating rod 18 (the distance between the two single-core cables is approximately the long side length of the cable separation securing device. The operation of rotating the cable separation securing device main body 11 is performed until the secured state is reached.

図１では、操作棒１８が貫通孔１７ｘに挿入された場合を示しており、この場合は、操作棒１８はケーブル離隔確保器本体１１の上部の平板部１２の短辺方向（Ｘ軸方向）に平行となる。操作棒１８が貫通孔１７ｙに挿入された場合は、操作棒１８はケーブル離隔確保器本体１１の上部の平板部１２の長辺方向（Ｙ軸方向）に平行となり、操作棒１８が貫通孔１７ｚに挿入された場合は、操作棒１８はケーブル離隔確保器本体１１のＺ軸方向に平行となる。図２、図３では、操作棒１８の記載を省略している。 FIG. 1 shows a case where the operation rod 18 is inserted into the through hole 17x. In this case, the operation rod 18 is in the short side direction (X-axis direction) of the flat plate portion 12 on the upper portion of the cable separation securing device main body 11. Is parallel to. When the operating rod 18 is inserted into the through hole 17y, the operating rod 18 is parallel to the long side direction (Y-axis direction) of the flat plate portion 12 on the upper part of the cable separation securing device main body 11, and the operating rod 18 is in the through hole 17z. When inserted into, the operating rod 18 becomes parallel to the Z-axis direction of the cable separation securing device main body 11. In FIGS. 2 and 3, the description of the operation rod 18 is omitted.

次に、本発明の実施形態に係るケーブル離隔確保器の使用状態を説明する。図４は、本発明の実施形態に係るケーブル離隔確保器の使用状態を示す斜視図であり、図４（ａ）は操作棒１８をケーブル離隔確保器本体１１の貫通孔１７ｘに挿入し所定の間隔を確保する２本の単心ケーブル１９ａ、１９ｂ間にケーブル離隔確保器を接触させた状態を示す斜視図、図４（ｂ）は２本の単心ケーブル１９ａ、１９ｂがケーブル離隔確保器本体１１の長辺部で支持される状態（２本の単心ケーブル１９ａ、１９ｂ間の間隔をケーブル離隔確保器の略短辺長さで確保した状態）を示す斜視図、図４（ｃ）は図４（ｂ）の状態での操作棒１８を貫通孔１７ｘから抜きケーブル離隔確保器本体１１の貫通孔１７ｙに挿入した状態を示す斜視図、図４（ｄ）は２本の単心ケーブル１９ａ、１９ｂがケーブル離隔確保器本体１１の長辺部で支持される状態（２本の単心ケーブル１９ａ、１９ｂ間の間隔をケーブル離隔確保器の略短辺長さで確保した状態）から２本の単心ケーブル１９ａ、１９ｂがケーブル離隔確保器本体１１の短辺部で支持される状態（ケーブル離隔確保器の略長辺長さで確保した状態）に移行する過程を示す斜視図、図４（ｅ）は２本の単心ケーブル１９ａ、１９ｂがケーブル離隔確保器本体１１の短辺部で支持される状態（２本の単心ケーブル１９ａ、１９ｂ間の間隔をケーブル離隔確保器の略長辺長さで確保した状態）を示す斜視図である。 Next, the usage state of the cable separation securing device according to the embodiment of the present invention will be described. FIG. 4 is a perspective view showing a usage state of the cable separation securing device according to the embodiment of the present invention, and FIG. 4A shows a predetermined operation rod 18 inserted into the through hole 17x of the cable separation securing device main body 11. A perspective view showing a state in which the cable separation securing device is brought into contact between the two single-core cables 19a and 19b for ensuring the distance, FIG. 4B shows the cable separation securing device main body in which the two single-core cables 19a and 19b are in contact with each other. FIG. 4 (c) is a perspective view showing a state of being supported by the long side portion of 11 (a state in which the distance between the two single-core cables 19a and 19b is secured by the substantially short side length of the cable separation securing device). A perspective view showing a state in which the operation rod 18 in the state of FIG. 4B is removed from the through hole 17x and inserted into the through hole 17y of the cable separation securing device main body 11, FIG. 4D shows two single-core cables 19a. , 19b are supported by the long side of the cable separation securing device main body 11 (the distance between the two single-core cables 19a and 19b is secured by the substantially short side length of the cable separation securing device). FIG. 4 is a perspective view showing a process of shifting to a state in which the single-core cables 19a and 19b of No. 1 are supported by the short side portion of the cable separation securing device main body 11 (a state in which the cable separation securing device is secured by a substantially long side length). In (e), two single-core cables 19a and 19b are supported by the short side of the cable separation securing device main body 11 (the distance between the two single-core cables 19a and 19b is the approximate length of the cable separation securing device. It is a perspective view which shows the state (the state secured by the side length).

図４（ａ）に示すように、ケーブル離隔確保器本体１１の下部の凸状の湾曲部１４の縁部に設けられた先尖長辺部１５を２本の単心ケーブル１９ａ、１９ｂ間に接触させる。図４（ａ）では、先尖長辺部１５を２本の単心ケーブル１９ａ、１９ｂ間の上部から接触させたので、ケーブル離隔確保器本体１１の上部と下部とが反対の位置になっている。 As shown in FIG. 4A, the pointed long side portion 15 provided at the edge of the convex curved portion 14 at the lower part of the cable separation securing device main body 11 is placed between the two single-core cables 19a and 19b. Make contact. In FIG. 4A, since the pointed long side portion 15 is brought into contact with the two single-core cables 19a and 19b from the upper part, the upper part and the lower part of the cable separation securing device main body 11 are in opposite positions. There is.

この状態で、ケーブル離隔確保器本体１１の上部の平板部１２に搭載された突起部１３の貫通孔１７ｘに操作棒１８を挿入する。操作棒１８がケーブル離隔確保器本体１１の短辺に平行となるようにケーブル離隔確保器本体１１の貫通孔１７ｘに操作棒１８を挿通する。そして、操作棒１８を矢印方向（Ｘ軸からＺ軸に向けた方向）に回転させる。 In this state, the operation rod 18 is inserted into the through hole 17x of the protrusion 13 mounted on the flat plate portion 12 on the upper part of the cable separation securing device main body 11. The operation rod 18 is inserted into the through hole 17x of the cable separation securing device main body 11 so that the operation rod 18 is parallel to the short side of the cable separation securing device main body 11. Then, the operation rod 18 is rotated in the direction of the arrow (direction from the X axis to the Z axis).

これにより、図４（ｂ）に示すように、ケーブル離隔確保器本体１１が２本の単心ケーブル１９ａ、１９ｂ間に入った状態となる。この状態は、２本の単心ケーブル１９ａ、１９ｂ間にケーブル離隔確保器本体１１が入り込み、ケーブル離隔確保器本体１１の長辺部のケーブル支持部１６が２本の単心ケーブル１９ａ、１９ｂに接触している状態である。つまり、２本の単心ケーブル１９ａ、１９ｂ間の間隔をケーブル離隔確保器本体１１の略短辺長さで確保した状態である。 As a result, as shown in FIG. 4B, the cable separation securing device main body 11 is in a state of being inserted between the two single-core cables 19a and 19b. In this state, the cable separation securing device main body 11 is inserted between the two single-core cables 19a and 19b, and the cable support portion 16 on the long side of the cable separation securing device main body 11 is inserted into the two single-core cables 19a and 19b. It is in contact. That is, the distance between the two single-core cables 19a and 19b is secured by the substantially short side length of the cable separation securing device main body 11.

次に、図４（ｃ）に示すように、図４（ｂ）の状態での操作棒１８を貫通孔１７ｘから抜きケーブル離隔確保器本体１１の貫通孔１７ｙに挿入する。そして、図４（ｃ）に示す矢印方向（−Ｘ軸からＹ軸に向けた方向）に操作棒１８を回転させると、図４（ｄ）に示すように、２本の単心ケーブル１９ａ、１９ｂ間の間隔をケーブル離隔確保器本体１１の略短辺長さで確保した状態から、ケーブル離隔確保器本体１１の略長辺長さで２本の単心ケーブル１９ａ、１９ｂ間の間隔を確保した状態に移行する。その際、２本の単心ケーブル１９ａ、１９ｂを支持する支持部は、ケーブル離隔確保器本体１１の長辺部のケーブル支持部１６から短辺部のケーブル支持部１６に移行する。 Next, as shown in FIG. 4 (c), the operating rod 18 in the state of FIG. 4 (b) is pulled out from the through hole 17x and inserted into the through hole 17y of the cable separation securing device main body 11. Then, when the operation rod 18 is rotated in the direction of the arrow shown in FIG. 4 (c) (the direction from the −X axis to the Y axis), the two single-core cables 19a, as shown in FIG. 4 (d), From the state where the distance between 19b is secured by the substantially short side length of the cable separation securing device main body 11, the distance between the two single-core cables 19a and 19b is secured by the substantially long side length of the cable separation securing device main body 11. It shifts to the state that was done. At that time, the support portion that supports the two single-core cables 19a and 19b shifts from the cable support portion 16 on the long side portion of the cable separation securing device main body 11 to the cable support portion 16 on the short side portion.

さらに、図４（ｄ）に示す矢印方向（−Ｘ軸からＹ軸に向けた方向）に、ケーブル離隔確保器本体１１の略長辺長さで２本の単心ケーブル１９ａ、１９ｂ間の間隔を確保した状態になるまで操作棒１８を回転させる。 Further, in the direction of the arrow shown in FIG. 4 (d) (the direction from the −X axis to the Y axis), the distance between the two single core cables 19a and 19b is approximately the length of the long side of the cable separation securing device main body 11. The operation rod 18 is rotated until the condition is secured.

これにより、図４（ｅ）に示すように、ケーブル離隔確保器本体１１の略長辺長さで２本の単心ケーブル１９ａ、１９ｂ間の間隔を確保した状態となる。つまり、２本の単心ケーブル１９ａ、１９ｂの間の間隔がケーブル離隔確保器本体１１の略長辺長さに維持される。 As a result, as shown in FIG. 4 (e), the distance between the two single-core cables 19a and 19b is secured by the substantially long side length of the cable separation securing device main body 11. That is, the distance between the two single-core cables 19a and 19b is maintained at a substantially long side length of the cable separation securing device main body 11.

ここで、図４（ｂ）の状態での操作棒１８を貫通孔１７ｘから抜き、ケーブル離隔確保器本体１１の貫通孔１７ｙに挿入し直したのは、２本の単心ケーブル１９ａ、１９ｂ間の作業スペースを確保した状態で操作棒１８が作業の邪魔になることを防止するためである。すなわち、図４（ｅ）に示すように、ケーブル離隔確保器本体１１の略長辺長さで２本の単心ケーブル１９ａ、１９ｂ間の間隔を確保した状態で、操作棒１８が２本の単心ケーブル１９ａ、１９ｂと直角方向に位置している。このため、２本の単心ケーブル１９ａ、１９ｂ間の作業スペースで操作棒１８が作業の邪魔になることを防止できる。 Here, the operation rod 18 in the state of FIG. 4B was pulled out from the through hole 17x and reinserted into the through hole 17y of the cable separation securing device main body 11 between the two single-core cables 19a and 19b. This is to prevent the operation rod 18 from interfering with the work while the work space is secured. That is, as shown in FIG. 4 (e), there are two operating rods 18 in a state where the distance between the two single-core cables 19a and 19b is secured by the substantially long side length of the cable separation securing device main body 11. It is located in the direction perpendicular to the single core cables 19a and 19b. Therefore, it is possible to prevent the operation rod 18 from interfering with the work in the work space between the two single-core cables 19a and 19b.

以上述べたように、本発明の実施形態によれば、操作棒１８により、２本の単心ケーブル１９ａ、１９ｂがケーブル離隔確保器本体１１の長辺部で支持される状態とし、さらに、２本の単心ケーブル１９ａ、１９ｂがケーブル離隔確保器本体１１の短辺部で支持される状態となるまでケーブル離隔確保器本体１１を回転させ、２本の単心ケーブル１９ａ、１９ｂがケーブル離隔確保器本体１１の短辺部で支持される状態を保持する。従って、２本の単心ケーブル１９ａ、１９ｂの間の間隔がケーブル離隔確保器本体１１の略長辺長さに保持され、各単心ケーブルの撚りを戻した状態を継続的に安定して維持することができる。さらに、ケーブル離隔確保器本体１１で２本の単心ケーブル１９ａ、１９ｂの間の間隔を確保した後に、別途、撚り戻し状態保持部材にて２本の単心ケーブル１９ａ、１９ｂの間の間隔を確保することも可能である。 As described above, according to the embodiment of the present invention, the two single-core cables 19a and 19b are supported by the long side portion of the cable separation securing device main body 11 by the operation rod 18, and further, 2 The cable separation securing device main body 11 is rotated until the single-core cables 19a and 19b of the book are supported by the short side of the cable separation securing device main body 11, and the two single-core cables 19a and 19b secure the cable separation. The state of being supported by the short side portion of the vessel body 11 is maintained. Therefore, the distance between the two single-core cables 19a and 19b is maintained at the substantially long side length of the cable separation securing device main body 11, and the untwisted state of each single-core cable is continuously and stably maintained. can do. Further, after securing the distance between the two single-core cables 19a and 19b with the cable separation securing device main body 11, the distance between the two single-core cables 19a and 19b is separately provided by the untwisted state holding member. It is also possible to secure it.

以下の説明では、作業対象であるＣＶＴケーブルの２本の単心ケーブル間に所定の間隔を保つ場合について説明したが、作業対象であるＣＶＴケーブルの２本の単心ケーブル間だけでなく、複数本の単心ケーブルを撚り合わせて形成されたケーブルの２本の単心ケーブル間または複数本の単心ケーブルを撚り合わせて形成されたケーブルのうちの１本の単心ケーブルと隣接して併設されたケーブルとの間に所定の間隔を保つようにしてもよい。 In the following description, the case where a predetermined distance is maintained between the two single-core cables of the CVT cable to be worked is described, but not only between the two single-core cables of the CVT cable to be worked, but also a plurality of cables. Adjacent to one single-core cable between two single-core cables of a cable formed by twisting a single-core cable or one of a cables formed by twisting a plurality of single-core cables A predetermined distance may be maintained between the cable and the cable.

以上、本発明の実施形態を説明したが、この実施形態は、例として提示したものであり、発明の範囲を限定することは意図していない。この新規な実施形態は、その他の様々な形態で実施されることが可能であり、発明の要旨を逸脱しない範囲で、種々の省略、置き換え、変更を行うことができる。この実施形態やその変形は、発明の範囲や要旨に含まれるとともに、特許請求の範囲に記載された発明とその均等の範囲に含まれる。 Although the embodiment of the present invention has been described above, this embodiment is presented as an example and is not intended to limit the scope of the invention. This novel embodiment can be implemented in various other embodiments, and various omissions, replacements, and changes can be made without departing from the gist of the invention. This embodiment and its modifications are included in the scope and gist of the invention, and are also included in the scope of the invention described in the claims and the equivalent scope thereof.

１１…ケーブル離隔確保器本体、１２…平板部、１３…突起部、１４…湾曲部、１５…先尖長辺部、１６…ケーブル支持部、１７…貫通孔、１８…操作棒、１９…単心ケーブル 11 ... Cable separation securing device main body, 12 ... Flat plate part, 13 ... Projection part, 14 ... Curved part, 15 ... Pointed long side part, 16 ... Cable support part, 17 ... Through hole, 18 ... Operation rod, 19 ... Single Heart cable

Claims (1)

複数本の単心ケーブルが撚り合わされたケーブルのうちの２本の単心ケーブルの間隔または複数本の単心ケーブルが撚り合わされたケーブルのうちの１本の単心ケーブルと併設されたケーブルとの間隔を確保するための平面形状が略長方形に形成されたケーブル離隔確保器本体と、
前記ケーブル離隔確保器本体の下部に設けられ前記２本の単心ケーブルの間または前記１本の単心ケーブルと前記併設されたケーブルとの間に差し込まれる先尖長辺部と、
前記ケーブル離隔確保器本体の側面周辺部に設けられ前記ケーブル離隔確保器本体が前記２本の単心ケーブルの間または前記１本の単心ケーブルと前記併設されたケーブルとの間に差し込まれたとき前記２本の単心ケーブルまたは前記１本の単心ケーブルと前記併設されたケーブルを支持するケーブル支持部と、
前記ケーブル離隔確保器本体に設けられた貫通孔に挿通され前記ケーブル離隔確保器本体が前記２本の単心ケーブルの間または前記１本の単心ケーブルと前記併設されたケーブルとの間に差し込まれた状態で前記２本の単心ケーブルまたは前記１本の単心ケーブルと前記併設されたケーブルとが前記ケーブル離隔確保器本体の短辺部で支持される状態となるまで前記ケーブル離隔確保器本体を回転させるための操作棒とを備えたことを特徴とするケーブル離隔確保器。 The distance between two single-core cables in a cable in which multiple single-core cables are twisted, or the distance between one single-core cable in a cable in which multiple single-core cables are twisted and the attached cable. The main body of the cable separation securing device, which has a substantially rectangular flat shape to secure the space,
A pointed long side portion provided at the lower part of the cable separation securing device main body and inserted between the two single-core cables or between the one single-core cable and the attached cable.
The cable separation securing device main body is provided around the side surface of the cable separation securing device main body, and the cable separation securing device main body is inserted between the two single-core cables or between the one single-core cable and the attached cable. When the two single-core cables or the one single-core cable and the cable support portion that supports the side-by-side cable,
The cable separation securing device main body is inserted through a through hole provided in the cable separation securing device main body, and the cable separation securing device main body is inserted between the two single-core cables or between the one single-core cable and the attached cable. The cable separation securing device until the two single-core cables or the one single-core cable and the attached cable are supported by the short side portion of the cable separation securing device main body in this state. A cable separation securing device characterized by being equipped with an operation rod for rotating the main body.
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