JP2016058195A - Wound bind for cable and bind method - Google Patents

Wound bind for cable and bind method Download PDF

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JP2016058195A
JP2016058195A JP2014182552A JP2014182552A JP2016058195A JP 2016058195 A JP2016058195 A JP 2016058195A JP 2014182552 A JP2014182552 A JP 2014182552A JP 2014182552 A JP2014182552 A JP 2014182552A JP 2016058195 A JP2016058195 A JP 2016058195A
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winding
cable
binding
insulator
groove
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JP5946876B2 (en
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光弘 竹澤
Mitsuhiro Takezawa
光弘 竹澤
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Chugoku Electric Power Co Inc
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Chugoku Electric Power Co Inc
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Abstract

PROBLEM TO BE SOLVED: To provide wound bind for cable and a bind method avoiding cable fixed to a top part of an insulator falling off from the insulator.SOLUTION: Wound bind for cable comprises a first winding part 10 including a first whorl 11, a second winding part 20 including a second whorl 21, and a fixed part 30 continuing to the first winding part 10 and the second winding part 20. The fixed part 30 comprises a first engagement part 31 and a second engagement part 32 which can be arranged along a neck part 122 of the insulator 100, and a loop part 33 provided in range between the first engagement part 31 and the second engagement part 32 and coiling around cable 3.SELECTED DRAWING: Figure 3

Description

本発明は、電柱などに架設されるケーブルを碍子に固定するためのケーブル用の巻付バインド及びバインド方法に関する。   The present invention relates to a winding binding for a cable and a binding method for fixing a cable installed on a utility pole or the like to an insulator.

ケーブルの一種である電線は、電柱に支持された腕金間に架設される。この電線を腕金間に架設するには、ケーブル用の巻付バインドによって腕金に取り付けられた碍子に電線を固定する。腕金は、1本だけが電柱に支持されるほか、2本一組で電柱を挟むようにして支持される場合がある。2本一組の各腕金にも、それぞれ碍子が取り付けられる。この各碍子は、近接して隣り合う状態となる。   An electric wire, which is a type of cable, is laid between arm brackets supported by a power pole. In order to install this electric wire between the arm brackets, the electric wire is fixed to an insulator attached to the arm bracket by a winding binding for cables. Only one brace is supported by the utility pole, and in some cases, the brace is supported by sandwiching the utility poles in pairs. An insulator is also attached to each set of two arms. Each insulator is adjacent to and adjacent to each other.

このように近接して配置された2個の碍子のそれぞれに電線を的確に固定することができるようにした巻付バインドが提供されている(例えば特許文献1参照)。   Thus, a winding binding is provided in which the electric wire can be accurately fixed to each of the two insulators arranged close to each other (see, for example, Patent Document 1).

この巻付バインドの説明に先立って、図5を参照しながら、碍子100の構造について説明する。碍子100は、腕金1に形成された孔部(採番せず)を貫通するピン部110と、ピン部110の上部に設けられた磁器製の本体部120とを備えている。本体部120は、下側から上側に胴部121、首部122、頭部123を備え、これらが一体的に形成されている。頭部123の頂部には、径方向に溝部124が形成されている。   Prior to the description of the winding binding, the structure of the insulator 100 will be described with reference to FIG. The insulator 100 includes a pin portion 110 penetrating a hole portion (not numbered) formed in the arm 1 and a porcelain main body portion 120 provided on an upper portion of the pin portion 110. The main body 120 includes a body 121, a neck 122, and a head 123 from the lower side to the upper side, and these are integrally formed. A groove 124 is formed in the radial direction at the top of the head 123.

そして、図4及び図5に示すように、巻付バインド200は、環状に巻かれた巻回部203と、この巻回部203の一方の端部から延設した第一巻掛部201と、巻回部203の他方の端部から延設した第二巻掛部202とを備えている。第一巻掛部201と第二巻掛部202は、巻回部203から同一方向に延設され、螺旋状の巻癖が付けられている。   As shown in FIGS. 4 and 5, the winding bind 200 includes a winding portion 203 wound in an annular shape, and a first winding portion 201 extending from one end portion of the winding portion 203. And a second winding part 202 extending from the other end of the winding part 203. The 1st winding part 201 and the 2nd winding part 202 are extended in the same direction from the winding part 203, and the spiral winding rod is attached.

この巻付バインド200の巻回部203は、碍子100の頭部123の外径よりも大きくなるように一旦、拡径した後、図5に示すように、碍子100の首部122に巻き付けられる。そして、電線2が各碍子100の溝部124に半分程度嵌め入れられる。そして、巻付バインド200の第一巻掛部201と第二巻掛部202が電線2に二重螺旋状に巻き付く。このようにして、電線2が巻付バインド200によって碍子100に固定される。   The winding portion 203 of the winding bind 200 is once expanded in diameter so as to be larger than the outer diameter of the head 123 of the lever 100, and then wound around the neck portion 122 of the lever 100 as shown in FIG. Then, the electric wire 2 is fitted into the groove portion 124 of each insulator 100 by about half. Then, the first winding portion 201 and the second winding portion 202 of the winding bind 200 are wound around the electric wire 2 in a double spiral shape. In this way, the electric wire 2 is fixed to the insulator 100 by the winding bind 200.

ただし、一方の碍子100に電線2を固定する一方の巻付バインド200の第一巻掛部201及び第二巻掛部202と、他方の碍子100に電線2を固定する他方の巻付バインド200の第一巻掛部201及び第二巻掛部202とは、相反する方向に向けられている。このように、両巻付バインド200の第一巻掛部201及び第二巻掛部202が相反する方向に向けられることで、第一巻掛部201及び第二巻掛部202が近接して配置された碍子100に当たることなく、電線2に巻き掛けられる。   However, the first winding portion 201 and the second winding portion 202 of one winding binding 200 that fixes the electric wire 2 to one insulator 100 and the other winding binding 200 that fixes the electric wire 2 to the other insulator 100. The first winding part 201 and the second winding part 202 are directed in opposite directions. Thus, the first winding part 201 and the second winding part 202 are brought close to each other because the first winding part 201 and the second winding part 202 of the both-winding binding 200 are directed in opposite directions. It is wound around the electric wire 2 without hitting the arranged insulator 100.

特開2012−28053号公報JP 2012-28053 A

電線2は、碍子100の頂部において、溝部124内に半分程度、嵌め入れられ、碍子100の首部122に巻き付けられた巻付バインド200によって碍子100に固定されている。   The electric wire 2 is fixed to the insulator 100 by a winding bind 200 that is fitted into the groove portion 124 about half at the top of the insulator 100 and wound around the neck portion 122 of the insulator 100.

しかし、電線2は、巻付バインド200の第一巻掛部201及び第二巻掛部202の先端近傍に配置されたクランパ(図示せず)に保持されることで、第一巻掛部201及び第二巻掛部202の先端よりもさらに先側で斜め下向きに傾いた姿勢になる。したがって、電線2は、碍子100の頂部から浮き上がり、その浮き上がる力が碍子100の首部122に巻き付いている巻付バインド200の力よりも大きくなると、電線2が碍子100から外れてしまう。   However, the electric wire 2 is held by a clamper (not shown) disposed in the vicinity of the leading ends of the first winding portion 201 and the second winding portion 202 of the winding bind 200, so that the first winding portion 201. And it becomes the attitude | position which inclined diagonally downward further ahead rather than the front-end | tip of the 2nd winding part 202. FIG. Therefore, the electric wire 2 is lifted from the top of the insulator 100, and when the lifting force becomes larger than the force of the winding bind 200 wound around the neck portion 122 of the insulator 100, the electric wire 2 is detached from the insulator 100.

そこで、本発明は、碍子の頂部で固定するケーブルを碍子から外れないようにしたケーブル用の巻付バインド及びバインド方法を提供することを課題とする。   Then, this invention makes it a subject to provide the winding binding and binding method for cables which prevented the cable fixed at the top part of a lever from removing from a lever.

本発明に係るケーブル用の巻付バインドは、ケーブルを嵌める溝部を頂部に有する頭部と該頭部に連設され該頭部よりも径小な首部とを備えた碍子に、ケーブルを前記溝部に嵌めて固定するため、線材を曲げ加工したケーブル用の巻付バインドであって、前記碍子の溝部に嵌められたケーブルに巻掛可能に形成された第一螺旋部を含む第一巻掛部であって、基端と先端とを有する螺旋状の第一巻掛部と、前記碍子の溝部に嵌められたケーブルに巻掛可能に形成された第二螺旋部を含む第二巻掛部であって、基端と先端とを有する螺旋状の第二巻掛部と、碍子の首部を包囲可能に形成された固定部であって、前記第一巻掛部の基端と前記第二巻掛部の基端とにそれぞれ連続し、かつ、碍子の首部に沿うように配置可能な第一係合部及び第二係合部と、該第一係合部と第二係合部のとの間に連設されてケーブルに巻き付くループ部とを有する固定部とを備えていることを特徴としている。   The winding binding for a cable according to the present invention includes a head having a groove for fitting the cable at the top, and a lever having a neck that is connected to the head and has a diameter smaller than the head. A first winding portion including a first spiral portion formed so as to be able to be wound around a cable fitted in a groove portion of the insulator, wherein the binding is a winding binding for a cable in which a wire is bent to be fitted and fixed to And a second winding portion including a spiral first winding portion having a base end and a distal end, and a second spiral portion formed so as to be capable of being wound around a cable fitted in the groove portion of the insulator. A helical second winding portion having a proximal end and a distal end, and a fixing portion formed so as to surround a neck portion of the insulator, the proximal end of the first winding portion and the second winding A first engagement portion and a second engagement that can be arranged so as to be continuous with the base end of the hook portion and along the neck portion of the lever. When, it is characterized in that is provided continuously between the capital of the first engagement portion and second engagement portion and a fixed portion and a loop portion winding around the cable.

このケーブル用の巻付バインドによれば、固定部の第一係合部と第二係合部とが碍子の首部に沿うように配置された状態において、碍子から一方側に延びたケーブルに固定部のループ部が巻き付けられるとともに、碍子から他方側に延びたケーブルに第一巻掛部の第一螺旋部と第二巻掛部の第二螺旋部が巻き掛けられることにより、ケーブルが碍子の頂部から浮き上がらないようにして、碍子に固定された状態を維持することができる。   According to this winding binding for a cable, in a state where the first engaging portion and the second engaging portion of the fixing portion are arranged along the neck portion of the insulator, the cable is fixed to the cable extending from the insulator to one side. The first loop portion of the first winding portion and the second spiral portion of the second winding portion are wound around the cable extending from the lever to the other side, so that the cable is The state fixed to the insulator can be maintained so as not to float from the top.

ここで、本発明に係るケーブル用の巻付バインドの一態様として、前記ループ部は、前記第一係合部及び第二係合部に対して折れ曲がった姿勢に成形されている構成を採用することができる。   Here, as an aspect of the winding binding for a cable according to the present invention, a configuration in which the loop portion is formed in a bent posture with respect to the first engagement portion and the second engagement portion is adopted. be able to.

このケーブル用の巻付バインドによれば、第一係合部及び第二係合部が碍子の首部に沿って、碍子の溝部に嵌められたケーブルと同じ方向を向いても、ループ部が第一係合部及び第二係合部に対して折れ曲がった姿勢に成形されることにより、ループ部がケーブルに食い込んだり、ケーブルを撓めたりすることを抑制することができる。   According to this winding binding for a cable, even if the first engaging portion and the second engaging portion are oriented along the neck portion of the lever and in the same direction as the cable fitted in the groove portion of the lever, the loop portion is By molding in a bent posture with respect to the one engaging portion and the second engaging portion, it is possible to suppress the loop portion from biting into the cable or bending the cable.

また、本発明に係るケーブル用の巻付バインドの他態様として、前記第一巻掛部と第二巻掛部は、前記固定部から同一方向に向けられている構成としてもよい。   As another aspect of the winding binding for cables according to the present invention, the first winding portion and the second winding portion may be configured to be directed in the same direction from the fixed portion.

このケーブル用の巻付バインドによれば、碍子から前記他方側に延びたケーブルに第一巻掛部と第二巻掛部とを巻き掛けやすくすることができる。したがって、このケーブル用の巻付バインドは、近接して配置された2個の碍子のそれぞれにケーブルを固定しやすくすることができる。   According to the winding binding for the cable, the first winding portion and the second winding portion can be easily wound around the cable extending from the insulator to the other side. Therefore, the winding binding for the cable can make it easy to fix the cable to each of the two insulators arranged close to each other.

また、本発明に係るケーブル用の巻付バインドのさらに異なる他態様として、前記ループ部を構成する部材が交差して構成されていてもよい。   Moreover, the member which comprises the said loop part may cross | intersect and be comprised as a further different aspect of the winding binding for cables which concerns on this invention.

このケーブル用の巻付バインドによれば、ループ部を構成する部材が交差することで構成されていることにより、前記第一係合部及び第二係合部の各基端部が近接した状態となり、第一係合部及び第二係合部が碍子の首部に沿った状態を維持して頭部から抜けないようにすることができる。   According to the winding binding for the cable, the base end portions of the first engagement portion and the second engagement portion are close to each other because the members constituting the loop portion intersect each other. Thus, the first engagement portion and the second engagement portion can be maintained along the neck portion of the insulator so as not to come off the head.

また、本発明に係るバインド方法は、前記ケーブル用の巻付バインドを用いて、ケーブルを嵌める溝部を頂部に有する頭部と該頭部に連設されて該頭部よりも径小な首部とを備えた碍子に、ケーブルを前記溝部に嵌めて固定するバインド方法であって、前記ケーブルに前記ループ部を巻き付け、ケーブルを碍子の溝部に嵌めるとともに、固定部の第一係合部と第二係合部とを碍子の首部に沿わせるように包囲し、第一巻掛部の第一螺旋部と第二巻掛部の第二螺旋部とをケーブルに巻き掛けることを特徴としている。   In addition, the binding method according to the present invention includes a head having a groove for fitting a cable at the top, and a neck having a diameter smaller than that of the head using the winding binding for the cable. And a cable in which the cable is fitted in and fixed to the groove, the loop portion is wrapped around the cable, the cable is fitted in the groove of the insulator, and the first engaging portion and the second of the fixing portion are The engaging portion is enclosed so as to be along the neck portion of the insulator, and the first spiral portion of the first winding portion and the second spiral portion of the second winding portion are wound around the cable.

このバインド方法によれば、固定部のループ部に巻き付けられたケーブルを碍子の溝部に嵌めた状態において、固定部の第一係合部及び第二係合部が碍子の首部に沿うように包囲し、第一巻掛部及び第二巻掛部がケーブルに巻き掛けられる。したがって、碍子の溝部に嵌められたケーブルは、ループ部及び第一巻掛部と第二巻掛部とに保持されることで、碍子の溝部から浮き上がろうとする力が作用しても、碍子に固定された状態を維持する。   According to this binding method, in a state where the cable wound around the loop portion of the fixed portion is fitted in the groove portion of the lever, the first engagement portion and the second engagement portion of the fixed portion are surrounded along the neck portion of the lever. Then, the first winding portion and the second winding portion are wound around the cable. Therefore, the cable fitted in the groove portion of the insulator is held by the loop portion, the first winding portion and the second winding portion, so that even if a force to lift from the groove portion of the insulator acts, Maintain the state fixed to the insulator.

本発明によれば、碍子の頂部で固定するケーブルを碍子から外れないようにしたケーブル用の巻付バインド及びバインド方法を提供することができる。   ADVANTAGE OF THE INVENTION According to this invention, the winding binding and binding method for cables which prevented the cable fixed at the top part of a lever from removing from a lever can be provided.

図1は、本発明に係るケーブル用の巻付バインドの一実施形態であって、図1(a)は使用していない状態を示す平面図、図1(b)は同じく正面図である。FIG. 1 is an embodiment of a cable-winding binding according to the present invention, FIG. 1 (a) is a plan view showing a state where the cable is not used, and FIG. 1 (b) is a front view thereof. 図2は、本発明に係るケーブル用の巻付バインドの一実施形態であって、使用する途中の状態を示す正面図である。FIG. 2 is a front view showing an embodiment of the cable-winding binding for a cable according to the present invention and showing a state in use. 図3は、本発明に係るケーブル用の巻付バインドの一実施形態であって、図3(a)は使用している状態を示す平面図、図3(b)は同じく正面図である。FIG. 3 shows an embodiment of a cable-winding binding according to the present invention, in which FIG. 3 (a) is a plan view showing the state in use, and FIG. 3 (b) is a front view thereof. 図4は、従来のケーブル用の巻付バインドの一例を示す平面図である。FIG. 4 is a plan view showing an example of a conventional winding binding for a cable. 図5は、従来のケーブル用の巻付バインドを使用している状態を示す正面図である。FIG. 5 is a front view showing a state in which a conventional winding binding for a cable is used.

本発明に係るケーブル用の巻付バインド及びバインド方法の一実施形態について図1ないし図3を参照しながら説明する。   An embodiment of a cable winding binding and binding method according to the present invention will be described with reference to FIGS.

この巻付バインドは、図3に示すように、電線、電話線、光ファイバーケーブル、その他のケーブル3を嵌める溝部124を頂部に有する頭部123と該頭部123に連設され該頭部よりも径小な首部122とを備えた碍子100に、ケーブル3を前記溝部124に嵌めて固定するため、線材を曲げ加工したものである。   As shown in FIG. 3, the winding binding includes a head portion 123 having a groove portion 124 in which an electric wire, a telephone line, an optical fiber cable, and other cables 3 are fitted at the top, and the head portion 123. A wire rod is bent to fix the cable 3 in the groove portion 124 to the insulator 100 having a neck portion 122 having a small diameter.

そして、この巻付バインドは、図1に示すように、碍子100の溝部124に嵌められたケーブル3に巻掛可能に形成された第一螺旋部11を含む第一巻掛部10であって、基端12と先端13とを有する螺旋状の第一巻掛部10と、前記碍子100の溝部124に嵌められたケーブル3に巻掛可能に形成された第二螺旋部21を含む第二巻掛部20であって、基端22と先端23とを有する螺旋状の第二巻掛部20と、碍子100の首部122に包囲可能に形成された固定部30であって、前記第一巻掛部10の基端12と前記第二巻掛部20の基端とにそれぞれ連続し、かつ、碍子100の首部122に沿うように配置可能な第一係合部31及び第二係合部32と、該第一係合部31と第二係合部32との間に連設されてケーブル3に巻き付くループ部33とを有する固定部30とを備えている。   And this winding binding is the 1st winding part 10 including the 1st spiral part 11 formed so that winding was possible on the cable 3 fitted to the groove part 124 of the insulator 100, as shown in FIG. And a second spiral portion 21 that includes a spiral first winding portion 10 having a base end 12 and a distal end 13, and a second spiral portion 21 formed so as to be able to be wound around the cable 3 fitted in the groove portion 124 of the insulator 100. It is the winding part 20, Comprising: The helical 2nd winding part 20 which has the base end 22 and the front-end | tip 23, and the fixing | fixed part 30 formed in the neck part 122 of the insulator 100 so that enclosure was possible, A first engagement portion 31 and a second engagement that can be arranged so as to be continuous with the base end 12 of the winding portion 10 and the base end of the second winding portion 20 and along the neck portion 122 of the lever 100. And is wound around the cable 3 so as to be connected between the first engaging portion 31 and the second engaging portion 32. And a fixing portion 30 and a loop portion 33 stick.

そして、前記ループ部33は、前記第一係合部31及び第二係合部32に対して折れ曲がった姿勢に成形されている。また、前記ループ部33を構成する部材が交差するように構成されている。また、第一巻掛部10と第二巻掛部20は、固定部30から同一方向に向けられている。また、第一係合部31及び第二係合部32は、湾曲状に成形されている。   The loop portion 33 is formed in a bent posture with respect to the first engagement portion 31 and the second engagement portion 32. Moreover, it is comprised so that the member which comprises the said loop part 33 may cross | intersect. The first winding part 10 and the second winding part 20 are directed in the same direction from the fixed part 30. Moreover, the 1st engaging part 31 and the 2nd engaging part 32 are shape | molded by the curved shape.

ここで、このケーブル用の巻付バインドを用いてケーブル3を碍子100に固定する方法について説明する。   Here, a method of fixing the cable 3 to the insulator 100 using this cable winding bind will be described.

巻付バインドは、通常の状態において、図1に示すように、ループ部33を構成する部材が交差して構成されていることにより、ループ部33がケーブル3を巻き付いた状態とすることができない。   As shown in FIG. 1, the winding binding cannot be in a state in which the loop portion 33 winds the cable 3 because the members constituting the loop portion 33 intersect each other in a normal state. .

そこで、巻付バインドは、図2に示すように、第一巻掛部10を第二巻掛部20の方へ変位し、第二巻掛部20を第一巻掛部10の方へ変位し、さらに、第一巻掛部10と第二巻掛部20とを離反させることで、第一係合部31の基端部31aと第二係合部32の基端部32aとを離間させ、ループ部33を構成する部材が交差しない状態としてループ部33内にケーブル3を挿し込む。   Therefore, as shown in FIG. 2, the winding binding displaces the first winding portion 10 toward the second winding portion 20 and displaces the second winding portion 20 toward the first winding portion 10. Further, by separating the first winding part 10 and the second winding part 20, the base end part 31 a of the first engagement part 31 and the base end part 32 a of the second engagement part 32 are separated from each other. Then, the cable 3 is inserted into the loop portion 33 so that the members constituting the loop portion 33 do not intersect.

その後、第一巻掛部10と第二巻掛部20とを図1に示すような通常の状態に戻し、ループ部33を構成する部材が交差した状態とする。このループ部33は、ケーブル3のほぼ全周に巻き付いて括るような状態となる。   Then, the 1st winding part 10 and the 2nd winding part 20 are returned to a normal state as shown in FIG. 1, and it is set as the state which the member which comprises the loop part 33 cross | intersected. The loop portion 33 is in a state in which it is wrapped around almost the entire circumference of the cable 3.

そして、図3に示すように、ケーブル3を碍子100の頂部に形成された溝部124に嵌めるとともに、巻付バインドの第一係合部31を碍子100の首部122の外周のうちの半周に沿って配置し、第二係合部32を碍子100の首部122の外周のうちの残りの半周に沿って配置する。   Then, as shown in FIG. 3, the cable 3 is fitted into the groove portion 124 formed at the top of the lever 100, and the first engagement portion 31 of the winding binding is arranged along a half of the outer periphery of the neck portion 122 of the lever 100. The second engaging portion 32 is disposed along the remaining half of the outer periphery of the neck portion 122 of the insulator 100.

この状態において、ループ部33は、前記第一係合部31及び第二係合部32に対して折れ曲がった姿勢に成形されているため、碍子100の頂部の溝部124に嵌められたケーブル3に食い込んだり、ケーブル3を撓めたりすることを抑制することができる。   In this state, since the loop portion 33 is formed in a posture bent with respect to the first engagement portion 31 and the second engagement portion 32, the loop portion 33 is attached to the cable 3 fitted in the groove portion 124 at the top of the insulator 100. It is possible to suppress biting in or bending the cable 3.

そして、巻付バインドは、第一係合部31の基端部31aと第二係合部32の基端部32aとが近接し、第一巻掛部10の基端12と第二巻掛部20の基端22とが交差することで、第一係合部31と第二係合部32が碍子100の首部122に沿って括り付けられる状態となる。   In the winding binding, the base end portion 31a of the first engagement portion 31 and the base end portion 32a of the second engagement portion 32 are close to each other, and the base end 12 of the first winding portion 10 and the second winding portion are connected. When the base end 22 of the portion 20 intersects, the first engagement portion 31 and the second engagement portion 32 are in a state of being bundled along the neck portion 122 of the lever 100.

そして、第一巻掛部10の第一螺旋部11が碍子100の他方側に延びたケーブル3に巻き付けられ、第二巻掛部20の第二螺旋部21が第一螺旋部11と同じ向きで碍子100の他方側に延びたケーブル3に巻き付けられる。   And the 1st spiral part 11 of the 1st winding part 10 is wound around the cable 3 extended to the other side of the insulator 100, and the 2nd spiral part 21 of the 2nd winding part 20 is the same direction as the 1st spiral part 11. Is wound around the cable 3 extending to the other side of the insulator 100.

したがって、この巻付バインドは、第一係合部31と第二係合部32とが碍子100の首部122に巻き付き、ループ部33が碍子100から一方側に延びたケーブル3を保持し、第一巻掛部10及び第二巻掛部20が碍子100から他方側に延びたケーブル3を保持する状態となる。   Therefore, in this winding binding, the first engagement portion 31 and the second engagement portion 32 are wound around the neck portion 122 of the lever 100, the loop portion 33 holds the cable 3 extending from the lever 100 to one side, The first winding portion 10 and the second winding portion 20 are in a state of holding the cable 3 extending from the insulator 100 to the other side.

したがって、第一巻掛部10及び第二巻掛部20の先端13,23近傍に配置されたクランパ(図示せず)によってケーブル3が保持され、このケーブル3が第一巻掛部10及び第二巻掛部20の先端13,23よりもさらに先側で斜め下向きに傾いた姿勢となっても、碍子100から一方側に延びたケーブル3がループ部33に保持されているため、ケーブル3が碍子100の溝部124から浮き上がることなく固定される。   Therefore, the cable 3 is held by a clamper (not shown) disposed in the vicinity of the distal ends 13 and 23 of the first winding part 10 and the second winding part 20, and the cable 3 is connected to the first winding part 10 and the first winding part 10. The cable 3 extending from the lever 100 to the one side is held by the loop portion 33 even if the posture is inclined obliquely downward further on the front side than the tips 13 and 23 of the two winding portions 20, so that the cable 3 Is fixed without being lifted from the groove portion 124 of the insulator 100.

本発明は、上記実施の形態に限定することなく、本発明の要旨を逸脱しない範囲で、種々変更することができる。例えば、上記実施の形態では、ループ部33が第一係合部31及び第二係合部32に対して予め折れ曲がった姿勢に成形した。しかし、ループ部33は、ケーブル3に巻き付けた後に、第一係合部31及び第二係合部32に対して折れ曲がるように成形してもよい。   The present invention is not limited to the above-described embodiment, and various modifications can be made without departing from the gist of the present invention. For example, in the above-described embodiment, the loop portion 33 is molded in a posture bent in advance with respect to the first engagement portion 31 and the second engagement portion 32. However, the loop portion 33 may be formed so as to be bent with respect to the first engagement portion 31 and the second engagement portion 32 after being wound around the cable 3.

また、上記実施の形態では、ループ部33を構成する部材が交差して構成されることで、ループ部33がケーブル3のほぼ全周に巻き付くようにした。しかし、ループ部33を構成する部材は、交差することなく、ケーブル3の半周だけで巻くようにしてもよい。   Further, in the above embodiment, the members constituting the loop portion 33 are configured to intersect so that the loop portion 33 is wound around almost the entire circumference of the cable 3. However, the members constituting the loop portion 33 may be wound only around the half circumference of the cable 3 without intersecting.

また、上記実施の形態では、第一巻掛部10と第二巻掛部20とが固定部30から同一方向に向けられように成形した。しかし、巻付バインドは、第一巻掛部10と第二巻掛部20がループ部33を中心にして反対方向に向けられようにしてもよい。この巻付バインドにあっては、ループ部33がケーブル3に巻き付き、第一係合部31又は第二係合部32が碍子100の首部122に半周沿わせたのち、第二係合部32又は第一係合部31が碍子100の首部122の残りの半周に沿わせる。   Moreover, in the said embodiment, it shape | molded so that the 1st winding part 10 and the 2nd winding part 20 might face the same direction from the fixing | fixed part 30. FIG. However, the winding binding may be such that the first winding portion 10 and the second winding portion 20 are directed in opposite directions around the loop portion 33. In this winding binding, after the loop portion 33 is wound around the cable 3 and the first engagement portion 31 or the second engagement portion 32 is arranged around the neck portion 122 of the lever 100 half a circumference, the second engagement portion 32 is then wound. Alternatively, the first engagement portion 31 is provided along the remaining half circumference of the neck portion 122 of the insulator 100.

また、上記実施の形態では、第一係合部31と第二係合部32は、湾曲状に成形され、碍子100の首部122のうちの半周と残りの半周とに沿うようにした。しかし、第一係合部31と第二係合部32は、環状に成形され、碍子100の首部122を1周以上に巻き付けるようにしてもよい。   Moreover, in the said embodiment, the 1st engaging part 31 and the 2nd engaging part 32 were shape | molded in the curved shape, and it was made to follow the half periphery and the remaining half periphery of the neck part 122 of the insulator 100. FIG. However, the first engaging portion 31 and the second engaging portion 32 may be formed in an annular shape and the neck portion 122 of the insulator 100 may be wound around one or more rounds.

3………ケーブル
10……第一巻掛部
11……第一螺旋部
12……基端
13……先端
20……第二巻掛部
21……第二螺旋部
22……基端
23……先端
30……固定部
31……第一係合部
32……第二係合部
33……ループ部
100…碍子
122…首部
123…頭部
124…溝部
3 ......... Cable 10 ... First winding part 11 ... First spiral part 12 ... Base end 13 ... Front end 20 ... Second winding part 21 ... Second spiral part 22 ... Base end 23 …… Tip 30 …… Fixing portion 31 …… First engaging portion 32 …… Second engaging portion 33 ...... Loop portion 100 碍 insulator 122 首 neck 123 頭部 head 124 溝 groove

Claims (5)

ケーブルを嵌める溝部を頂部に有する頭部と該頭部に連設され該頭部よりも径小な首部とを備えた碍子に、ケーブルを前記溝部に嵌めて固定するため、線材を曲げ加工したケーブル用の巻付バインドであって、
前記碍子の溝部に嵌められたケーブルに巻掛可能に形成された第一螺旋部を含む第一巻掛部であって、基端と先端とを有する螺旋状の第一巻掛部と、前記碍子の溝部に嵌められたケーブルに巻掛可能に形成された第二螺旋部を含む第二巻掛部であって、基端と先端とを有する螺旋状の第二巻掛部と、碍子の首部を包囲可能に形成された固定部であって、前記第一巻掛部の基端と前記第二巻掛部の基端とにそれぞれ連続し、かつ、碍子の首部に沿うように配置可能な第一係合部及び第二係合部と、該第一係合部と第二係合部のとの間に連設されてケーブルに巻き付くループ部とを有する固定部とを備えていることを特徴とするケーブル用の巻付バインド。
In order to fix the cable by fitting the cable in the groove, the wire rod was bent to a lever provided with a head part having a groove part for fitting the cable at the top part and a neck part connected to the head part and having a diameter smaller than the head part. A winding binding for cables,
A first winding portion including a first spiral portion formed so as to be capable of being wound around a cable fitted in a groove portion of the insulator, the spiral first winding portion having a proximal end and a distal end; and A second winding portion including a second spiral portion formed so as to be capable of being wound around a cable fitted in a groove portion of the lever, wherein the spiral second winding portion has a base end and a distal end; and A fixed part formed so as to be able to surround the neck part, and can be arranged so as to be continuous with the base end of the first winding part and the base end of the second winding part and along the neck part of the insulator. A first engaging portion and a second engaging portion, and a fixing portion having a loop portion that is connected between the first engaging portion and the second engaging portion and winds around the cable. Winding binding for cables, characterized by
前記ループ部は、前記第一係合部及び第二係合部に対して折れ曲がった姿勢に成形されていることを特徴とする請求項1に記載のケーブル用の巻付バインド。   The said loop part is shape | molded in the attitude | position bent with respect to the said 1st engaging part and the 2nd engaging part, The winding binding for cables of Claim 1 characterized by the above-mentioned. 前記第一巻掛部と第二巻掛部は、前記固定部から同一方向に向けられていることを特徴とする請求項1又は2に記載のケーブル用の巻付バインド。   The winding binding for cables according to claim 1 or 2, wherein the first winding part and the second winding part are directed in the same direction from the fixed part. 前記ループ部を構成する部材が交差して構成されていることを特徴とする請求項1ないし3のいずれか一項に記載のケーブル用の巻付バインド。   The winding binding for cables according to any one of claims 1 to 3, wherein members constituting the loop portion intersect each other. 請求項1に記載のケーブル用の巻付バインドを用いて、ケーブルを嵌める溝部を頂部に有する頭部と該頭部に連設されて該頭部よりも径小な首部とを備えた碍子に、ケーブルを前記溝部に嵌めて固定するバインド方法であって、
前記ケーブルに前記ループ部を巻き付け、ケーブルを碍子の溝部に嵌めるとともに、固定部の第一係合部と第二係合部とを碍子の首部に沿わせるように包囲し、第一巻掛部の第一螺旋部と第二巻掛部の第二螺旋部とをケーブルに巻き掛けることを特徴とするバインド方法。
Using the winding binding for a cable according to claim 1, a lever having a head portion having a groove portion for fitting a cable at a top portion and a neck portion connected to the head portion and having a diameter smaller than the head portion. A binding method for fitting and fixing a cable in the groove,
The loop portion is wound around the cable, the cable is fitted into the groove portion of the lever, and the first engagement portion and the second engagement portion of the fixing portion are surrounded so as to be along the neck portion of the lever, and the first winding portion A binding method characterized by winding the first spiral portion of the first and the second spiral portion of the second winding portion around the cable.
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