JPH08275356A - Cable supporting equipment - Google Patents
Cable supporting equipmentInfo
- Publication number
- JPH08275356A JPH08275356A JP7072963A JP7296395A JPH08275356A JP H08275356 A JPH08275356 A JP H08275356A JP 7072963 A JP7072963 A JP 7072963A JP 7296395 A JP7296395 A JP 7296395A JP H08275356 A JPH08275356 A JP H08275356A
- Authority
- JP
- Japan
- Prior art keywords
- electric wire
- mounting member
- support
- outer periphery
- utility pole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Insulators (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、電柱の所定の部位に交
差して取付けられて水平状に延び、長手方向に所定の間
隔を保持して複数本の電線を支持するための電線支持装
置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electric wire support device which is attached to a predetermined portion of a utility pole so as to extend horizontally and to hold a plurality of electric wires with a predetermined interval in the longitudinal direction. Regarding
【０００２】[0002]
【従来の技術】互いに並列して配設される複数の電線を
絶縁支持する手段としては、一般に、電柱に取付けた腕
金に電線の本数に対応する数の複数の碍子を固定して、
同碍子に設けた電線クランプにより電線を把持して支持
する手段が採られている。また、耐張碍子と電線クラン
プとにより電柱の前後両側の電線を緊張下に引留める引
留装柱では、両側の電線を接続するためにジャンパー線
を設ける手段が採られている。2. Description of the Related Art As a means for insulating and supporting a plurality of electric wires arranged in parallel with each other, generally, a plurality of insulators corresponding to the number of electric wires are fixed to a wire arm attached to a utility pole,
A means for gripping and supporting an electric wire by an electric wire clamp provided on the insulator is adopted. Further, in an anchorage pole in which electric wires on both front and rear sides of an electric pole are held under tension by a tension insulator and an electric wire clamp, a means of providing jumper wires for connecting the electric wires on both sides is adopted.
【０００３】[0003]
【発明が解決しようとする課題】ところで、複数の電線
を支持すべく上記したごとき従来の支持手段を採用する
場合には、電線支持装置は大型化して電柱上で占める専
用空間が大きく、かつ同支持装置と施設機材とが錯綜し
て、マニピュレータを使用して電線の支持、取外し、電
柱に装備されている装置、機器等の保守、点検作業等が
制約を受け、これらの作業が面倒である。従って、本発
明の目的は、これらの問題に対処し得る電線支持装置を
提供することにある。By the way, when the conventional supporting means as described above is used to support a plurality of electric wires, the electric wire supporting device becomes large in size and occupies a large dedicated space on the electric pole, and the electric wire supporting device has a large space. The support device and facility equipment are intricate, and the manipulator is used to support and remove the wires, and the maintenance and inspection work of the devices and equipment installed on the utility pole is restricted, and these works are troublesome. . Therefore, it is an object of the present invention to provide a wire support device that can address these problems.
【０００４】[0004]
【課題を解決するための手段】本発明は、電柱に取付け
られて複数本の電線を支持する電線支持装置であって、
前記電柱の所定の部位に交差して取付けられて水平に延
びる絶縁材料からなる棒状の支持本体と、同支持本体の
外周に長手方向に所定の間隔を保持して設けられた複数
の連結金具と、同連結金具に取付けられて外周側へ突出
し電線の端部が取外し可能に接続される複数の接続金具
と、前記支持本体を電柱に取付ける取付手段を備えてい
ることを特徴とするものである。SUMMARY OF THE INVENTION The present invention is a wire support device mounted on a power pole to support a plurality of wires.
A rod-shaped support body made of an insulating material that is attached to intersect a predetermined portion of the telephone pole and extends horizontally, and a plurality of connecting fittings that are provided on the outer periphery of the support body at predetermined intervals in the longitudinal direction. , A plurality of connecting fittings attached to the connecting fitting and projecting to the outer peripheral side so that the ends of the electric wires are detachably connected, and an attaching means for attaching the supporting body to a utility pole. .
【０００５】しかして、本発明に係る電線支持装置にお
いては、前記支持本体を強化プラスチックの芯体と、同
芯体の外周を被覆する弾性材料からなる絶縁被覆体とに
より構成すること、前記支持本体に前記各連結金具の間
に位置して外周側へ突出する１または複数のひだ部を設
けること、前記連結金具を前記支持本体の外周に嵌着さ
れる環状の第１連結部材と、周方向に所定の間隔を保持
して設けた複数のネジ部を有し前記第１連結部材の外周
に周方向へ回動可能に取付けられる環状の第２連結部材
により構成し、かつ前記接続金具を電線の端部が接続さ
れる接続部と、同接続部の内端側に設けられて前記第２
連結部材の各ネジ部に取り外し可能に螺着されるネジ部
とにより構成すること等の構成を好適に採用することが
できる。In the wire support device according to the present invention, therefore, the support body is composed of a reinforced plastic core body and an insulating coating body made of an elastic material for coating the outer periphery of the core body. The body is provided with one or a plurality of pleats that are located between the respective connecting fittings and project toward the outer peripheral side, and the connecting fittings are an annular first connecting member fitted to the outer circumference of the support body, A plurality of screw portions provided at predetermined intervals in the direction, and is constituted by an annular second connecting member which is attached to the outer periphery of the first connecting member so as to be rotatable in the circumferential direction, and the connecting fitting is The connection part to which the end part of the electric wire is connected, and the second part provided on the inner end side of the connection part.
It is possible to preferably employ a configuration such as a configuration in which a threaded portion is detachably screwed to each threaded portion of the connecting member.
【０００６】また、当該電線支持装置においては、支持
本体を電線に取付けるための取付手段を、前記支持本体
の先端部または中間部に取付けられる第１取付部材と、
同第１取付部材の筒部が嵌合する筒部を有し前記電柱の
所定の部位に脱着可能に取付けられる第２取付部材と、
前記第１取付部材の筒部の外周に突設され同第１取付部
材を前記第２取付部材側に締付け固定する締付ボルト
と、前記第２取付部材の筒部の周壁に設けられ前記第１
取付部材の嵌合時に前記締付ボルトを前記第２取付部材
の長手方向に案内する溝部を備えた構成とすること、前
記各接続金具の一部を、変圧器等電力機器を電線に接続
するための引込線の接続端子に構成すること、等の構成
を好適に採用することができる。Further, in the electric wire supporting device, an attaching means for attaching the supporting body to the electric wire includes a first attaching member attached to a tip portion or an intermediate portion of the supporting body,
A second mounting member that has a cylindrical portion into which the cylindrical portion of the first mounting member fits, and is detachably attached to a predetermined portion of the utility pole;
A tightening bolt projectingly provided on the outer circumference of the cylindrical portion of the first mounting member for fixing the first mounting member to the second mounting member side, and a bolt provided on a peripheral wall of the cylindrical portion of the second mounting member. 1
A configuration is provided in which a groove portion that guides the tightening bolt in the longitudinal direction of the second mounting member when the mounting member is fitted is provided, and a part of each of the connection fittings connects a power device such as a transformer to an electric wire. It is possible to preferably employ a configuration such as configuring the connection terminal of the lead-in wire for
【０００７】[0007]
【発明の作用・効果】このように構成した電線支持装置
においては、電線を各端部にて支持本体に設けた各連結
金具、および接続金具を介して電気的に接続して長尺の
状態に形成して支持することができる。この場合、支持
本体が絶縁部材であることから、従来のごとく電線を支
持するための碍子を使用する必要がない。このため、支
持本体には電線の本数に対応する数の碍子を取付ける必
要がなく、当該電線支持装置を軽量かつ小型化すること
ができて、電線支持装置の電柱への取付け作業、電線支
持装置に対する電線支持作業が容易になる。In the electric wire supporting device having such a structure, the electric wire is in a long state by being electrically connected through the connecting metal fittings provided on the supporting body at each end and the connecting metal fittings. Can be formed and supported. In this case, since the support body is an insulating member, it is not necessary to use an insulator for supporting the electric wire as in the conventional case. For this reason, it is not necessary to mount the insulator on the support body in the number corresponding to the number of electric wires, and the electric wire supporting device can be made light and small, and the work of attaching the electric wire supporting device to the utility pole and the electric wire supporting device can be performed. It becomes easy to support the electric wire.
【０００８】また、当該電線支持装置は電柱上での占め
る専用空間が小さくなって施設機材と錯綜することがな
く、マニピュレータを使用して電線の支持、取外し、電
柱に装備されている装置、機器等の保守、点検作業等が
制約を受けることがなくて、これらの作業が容易にな
る。[0008] Further, the electric wire supporting device does not confuse with the facility equipment because the dedicated space occupied on the electric pole is small, and the manipulator is used to support and remove the electric wire, and the device and equipment installed on the electric pole. There is no restriction on maintenance, inspection work, etc., and these works become easier.
【０００９】当該電線支持装置において、前記支持本体
を強化プラスチックの芯体と、同芯体の外周を被覆する
弾性材料からなる絶縁被覆体とにより構成すれば、装置
の一層の軽量化を図ることができてその取扱が容易にな
るとともに、耐衝撃性を向上させ、また前記支持本体に
前記各連結金具の間に位置して外周側へ突出する１また
は複数のひだ部を設けることにより、支持本体の各電線
間の電気絶縁を向上させることができる。In the electric wire supporting apparatus, if the supporting body is composed of a core body made of reinforced plastic and an insulating cover made of an elastic material for covering the outer periphery of the core body, the weight of the apparatus can be further reduced. It is possible to facilitate the handling, improve the shock resistance, and provide the support body with one or a plurality of pleats that are located between the connecting fittings and project to the outer peripheral side. It is possible to improve the electrical insulation between the electric wires of the main body.
【００１０】また、当該電線支持装置において、前記連
結金具を、前記支持本体の外周に嵌着される環状の第１
連結部材と、周方向に所定の間隔を保持して設けた複数
のネジ部を有し前記第１連結部材の外周に周方向へ回動
可能に取付けられる環状の第２連結部材により構成し、
かつ前記接続金具を電線の端部が接続される接続部と、
同接続部の内端側に設けられて前記第２連結部材の各ネ
ジ部に取り外し可能に螺着されるネジ部とにより構成す
ることにより、接続金具の連結金具に対する脱着が容易
であるとともに、第２連結部材を第１連結部材に対して
周方向へ回動させることにより、各接続金具を第２連結
部材に取付けた状態でその取付け位置を上下方向の任意
の位置に調整することができる。また、第２連結部材は
第１連結部材に対して周方向に自由度があることから、
各接続金具に接続された各電線の伸張、弛緩時に発生す
る連結金具に対する外力を緩和することができる。さら
には、引留装柱箇所では環状の両連結部材を介して、ジ
ャンパー線を設けることなく、電柱の前後の電線を接続
することができる。Further, in the electric wire supporting device, the connecting fitting is an annular first member fitted around the outer periphery of the supporting body.
A connecting member and an annular second connecting member that has a plurality of screw portions provided at a predetermined interval in the circumferential direction and that is attached to the outer periphery of the first connecting member so as to be rotatable in the circumferential direction;
And a connecting portion to which the end of the electric wire is connected to the connecting fitting,
By configuring with the screw portion that is provided on the inner end side of the same connecting portion and is detachably screwed to each screw portion of the second connecting member, the connecting metal fitting can be easily attached to and detached from the connecting metal fitting. By rotating the second connecting member in the circumferential direction with respect to the first connecting member, it is possible to adjust the mounting position of each connecting fitting to the second connecting member in the vertical direction. . Further, since the second connecting member has a degree of freedom in the circumferential direction with respect to the first connecting member,
It is possible to reduce the external force applied to the connecting fitting when the electric wires connected to the connecting fittings are stretched or loosened. Furthermore, at the location of the storage pole, it is possible to connect the electric wires in front of and behind the power pole through the annular connecting members without providing jumper wires.
【００１１】また、当該電線支持装置において、前記取
付手段を、前記支持本体の先端部または中間部に取付け
られる第１取付部材と、同第１取付部材の筒部が嵌合す
る筒部を有し前記電柱の所定の部位に脱着可能に取付け
られる第２取付部材と、前記第１取付部材の筒部の外周
に突設され同第１取付部材を前記第２取付部材側へ締付
け固定する締付ボルトと、前記第２取付部材の筒部の周
壁に設けられ前記第１取付部材の嵌合時に前記締付ボル
トを前記第２取付部材の長手方向に案内する溝部を備え
た構成とすれば、支持本体に嵌合させた第１取付部材を
その締付ボルトを案内手段として、電柱側に取付けた第
２取付部材に容易に嵌合させて締付け固定することがで
きる。このため、支持本体の電柱への取付けが容易とな
り、また支持本体の電柱からの取外しも容易となる。Further, in the electric wire supporting device, the attaching means has a first attaching member attached to a tip portion or an intermediate portion of the supporting body, and a tubular portion into which the tubular portion of the first attaching member is fitted. And a second mounting member that is removably mounted on a predetermined portion of the utility pole, and a fastening member that is projectingly provided on the outer periphery of the cylindrical portion of the first mounting member and that fastens the first mounting member to the second mounting member side. If a structure is provided in which a bolt is provided and a groove portion that is provided on the peripheral wall of the cylindrical portion of the second mounting member and that guides the tightening bolt in the longitudinal direction of the second mounting member when the first mounting member is fitted. The first mounting member fitted to the support body can be easily fitted and fastened to the second mounting member mounted on the utility pole side by using the tightening bolt as a guide means. Therefore, the support body can be easily attached to the utility pole, and the support body can be easily removed from the utility pole.
【００１２】また、当該電線支持装置においては、複数
の接続金具の一部を、電線に変圧器等電力機器を接続す
るための引込線の接続端子に構成することができ、かか
る接続端子を利用すれば、引込線を接続金具および連結
金具を介して電線に容易に接続することができる。Further, in the electric wire support device, a part of the plurality of connecting fittings can be configured as a connecting terminal of a service wire for connecting a power device such as a transformer to the electric wire. For example, the service wire can be easily connected to the electric wire through the connecting fitting and the connecting fitting.
【００１３】[0013]
【実施例】以下本発明の一実施例を図面に基づいて説明
するに、図１〜図３には本発明に係る電線支持装置１０
が示されている。当該電線支持装置１０は支持本体１０
ａ、連結機構１０ｂ、接続機構１０ｃ、および取付機構
１０ｄを主要構成部とするもので、電柱２１の所定の高
さの部位に取付けられて複数本の電線を絶縁支持すべく
機能する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. FIGS. 1 to 3 show an electric wire supporting device 10 according to the present invention.
It is shown. The electric wire support device 10 includes a support body 10
The main components are a, the connecting mechanism 10b, the connecting mechanism 10c, and the attaching mechanism 10d, and they are attached to a portion of the utility pole 21 at a predetermined height and function to insulate and support a plurality of electric wires.
【００１４】支持本体１０ａは図１〜図６に示すよう
に、強化プラスチックを材料とする所定長さの筒状の芯
体１１と、芯体１１の外周を被覆する合成ゴムを材料と
する絶縁被覆体１２とにより構成されていて、芯体１１
の内孔１１ａ内には強化プラスチック材料の補強材１３
が充填されている。芯体１１は、ガラス繊維等からなる
織布を筒状に巻重ねてこれに不飽和ポリエステル樹脂、
エポキシ樹脂等を含浸させて硬化してなる強化プラスチ
ックにて形成されている。また、補強材１３はガラス繊
維等の短繊維を混在させた不飽和ポリエステル樹脂、エ
ポキシ樹脂等を、芯体１１の内孔１１ａ内にて硬化して
形成されている。絶縁被覆体１２はエチレンプロピレン
ゴム、シリコンゴム、ブタジェンスチレンゴム等からな
るもので、筒状の被覆体１２ａと、被覆体１２ａの外周
にて長手方向に等間隔に設けられて支持本体１０ａの軸
心に略直交して外周側へ突出する傘状の多数のひだ部１
２ｂとにより構成されている。被覆体１２ａと各ひだ部
１２ｂとは一体に成形されている。かかる支持本体１０
ａには、長手方向に所定の間隔を保持して３個の連結金
具１０ｂと、各連結金具１０ｂのそれぞれ一対の接続金
具１０ｃが設けられている。As shown in FIGS. 1 to 6, the support main body 10a is made of a reinforced plastic material and has a cylindrical core body 11 of a predetermined length, and an insulating material made of synthetic rubber coating the outer periphery of the core body 11. The core body 11 is composed of a cover body 12 and
A reinforcing material 13 made of a reinforced plastic material is provided in the inner hole 11a of
Is filled. The core body 11 is formed by winding a woven cloth made of glass fiber or the like into a tubular shape, and then wrapping it with an unsaturated polyester resin,
It is made of a reinforced plastic that is hardened by impregnating it with an epoxy resin or the like. The reinforcing material 13 is formed by curing an unsaturated polyester resin, an epoxy resin, or the like, in which short fibers such as glass fibers are mixed, in the inner hole 11 a of the core 11. The insulating cover 12 is made of ethylene propylene rubber, silicon rubber, butadiene styrene rubber, or the like, and is provided at a regular interval in the longitudinal direction on the outer periphery of the cylindrical cover 12a and the support body 10a. A large number of umbrella-shaped folds 1 projecting to the outer peripheral side substantially orthogonal to the axis
2b and. The cover 12a and the pleats 12b are integrally formed. Such a support body 10
A connecting metal fitting 10b is provided with three connecting metal fittings 10b and a pair of connecting metal fittings 10c for each of the connecting metal fittings 10b at a predetermined interval in the longitudinal direction.
【００１５】連結金具１０ｂは導体として機能するもの
で、特に図４〜図６に示すように、環状の第１連結部材
１４、第２連結部材１５、左右一対のナット１６ａ，１
６ｂにより構成されている。第１連結部材１４はその外
周の左右両端部にネジ部１４ａを備え、芯体１１の外周
に嵌着されている。第２連結部材１５は、その周壁部の
等間隔を保持した４箇所の部位にネジ孔１５ａを備えて
いるもので、第１連結部材１４の外周に嵌合している。
第２連結部材１５は第１連結部材１４より幅狭のもの
で、第１連結部材１４の中央部に周方向へ回動可能に嵌
合されており、第１連結部材１４の左右各端部に螺着し
た各ナット１６ａ，１６ｂにて位置決めされて抜け止め
されている。The connecting fitting 10b functions as a conductor, and in particular, as shown in FIGS. 4 to 6, an annular first connecting member 14, a second connecting member 15, and a pair of left and right nuts 16a, 1.
6b. The first connecting member 14 is provided with screw portions 14 a at both left and right ends of its outer circumference and is fitted to the outer circumference of the core 11. The second connecting member 15 is provided with screw holes 15a at four portions of the peripheral wall portion that maintain equal intervals, and is fitted to the outer periphery of the first connecting member 14.
The second connecting member 15 is narrower than the first connecting member 14 and is fitted to the central portion of the first connecting member 14 so as to be rotatable in the circumferential direction. The nuts 16a and 16b screwed onto the nut are positioned and prevented from coming off.
【００１６】なお、連結金具１０ｂにおいては、例え
ば、第１連結部材１４、およびナット１６ａ，１６ｂは
ステンレス鋼、第２連結部材１５は銅、アルミニウム合
金等、いずれも非磁性金属製のものであることが好まし
い。In the connection fitting 10b, for example, the first connection member 14 and the nuts 16a and 16b are made of stainless steel, and the second connection member 15 is made of non-magnetic metal such as copper and aluminum alloy. It is preferable.
【００１７】接続金具１０ｃは、図４〜図６に示すよう
に、断面半円柱状の接続部１７ａと、接続部１７ａの先
端に設けた円柱状のネジ部１７ｂとにより構成されてい
る。接続部１７ａには一対の取付け用のネジ孔１７ｃを
備え、またネジ部１７ｂは連結金具１０ｂの第２連結部
材１５のネジ孔１５ａに螺着する大きさに形成されてい
る。As shown in FIGS. 4 to 6, the connecting fitting 10c is composed of a connecting portion 17a having a semi-cylindrical cross section and a cylindrical screw portion 17b provided at the tip of the connecting portion 17a. The connecting portion 17a is provided with a pair of mounting screw holes 17c, and the screw portion 17b is formed to have a size to be screwed into the screw hole 15a of the second connecting member 15 of the connecting fitting 10b.
【００１８】取付機構１０ｄは図１〜図３に示すよう
に、支持本体１０ａ側の第１取付部材１８と、電柱２１
側の第２取付部材１９とにより構成されている。 第１
取付部材１８は、支持本体１０ａの外周に嵌着された筒
状の取付部１８ａと、取付部１８ａの外周にて直交して
突設した筒部１８ｂと、筒部１８ｂの外周に突設した上
下一対の締付ボルト１８ｃとからなり、各締付ボルト１
８ｃの基部１８ｄは四角柱状に形成されている。As shown in FIGS. 1 to 3, the mounting mechanism 10d includes a first mounting member 18 on the side of the supporting body 10a and a utility pole 21.
And the second mounting member 19 on the side. First
The mounting member 18 has a tubular mounting portion 18a fitted to the outer periphery of the support body 10a, a tubular portion 18b projecting orthogonally on the outer periphery of the mounting portion 18a, and a projecting outer periphery of the tubular portion 18b. Each tightening bolt 1 consists of a pair of upper and lower tightening bolts 18c.
The base portion 18d of 8c is formed in a quadrangular prism shape.
【００１９】第２取付部材１９は、筒部１９ａと、筒部
１９ａの一端側に固定した円弧状のバンド部１９ｂと、
バンド部１９ｂの各端部の上部にヒンジピン１９ｃを介
して回動可能に連結された一対のアーム１９ｄ，１９ｅ
と、同各端部の下部に同じヒンジピン１９ｃを介して連
結された一対のアーム部１９ｄ，１９ｅとにより構成さ
れている。第２取付部材１９において、筒部１９ａは第
１取付部材１８の筒部１８ｂが挿入される大きさに形成
されているとともに、バンド部１９ｂと各アーム１９
ｄ，１９ｅとが形成する外径は取付けられる電柱２１の
外径よりわずかに大きく形成されている。The second mounting member 19 has a tubular portion 19a, an arcuate band portion 19b fixed to one end of the tubular portion 19a,
A pair of arms 19d and 19e rotatably connected to the upper ends of the band portions 19b via hinge pins 19c.
And a pair of arm portions 19d and 19e connected to the lower part of each end through the same hinge pin 19c. In the second mounting member 19, the tubular portion 19a is formed in a size into which the tubular portion 18b of the first mounting member 18 is inserted, and the band portion 19b and each arm 19 are formed.
The outer diameter formed by d and 19e is slightly larger than the outer diameter of the electric pole 21 to be attached.
【００２０】第２取付部材１９においては、筒部１９ａ
の開口端側の周壁の両側部に長手方向へ延びる溝部１９
ａ1が形成されているとともに、溝部１９ａ1の外側縁に
は同溝部１９ａ1と略同じ形状の溝部１９ｆ1を有する座
金１９ｆが固着されている。筒部１９ａの溝部１９ａ1
および座金１９ｆの溝部１９ｆ1は、第１取付部材１８
の締付ボルト１８ｃの基部１８ｄが挿入される幅に形成
されている。第２取付部材１９を構成する各アーム１９
ｄ，１９ｅの先端部は、互いに対向する外向フランジ部
に形成されていて、各フランジ部には先端から所定長さ
延びる溝部１９ｄ1，１９ｅ1が形成されている。各溝部
１９ｄ1，１９ｅ1は、締付ボルト１９ｇが挿入される幅
に形成されている。In the second mounting member 19, the tubular portion 19a
Groove portions 19 extending in the longitudinal direction on both sides of the peripheral wall on the opening end side of
A1 is formed, and a washer 19f having a groove portion 19f1 having substantially the same shape as the groove portion 19a1 is fixed to the outer edge of the groove portion 19a1. Groove portion 19a1 of cylindrical portion 19a
Also, the groove portion 19f1 of the washer 19f is formed by the first mounting member 18
It is formed to have a width into which the base portion 18d of the tightening bolt 18c is inserted. Each arm 19 that constitutes the second mounting member 19
The tip portions of d and 19e are formed in outward flange portions facing each other, and groove portions 19d1 and 19e1 extending from the tip by a predetermined length are formed in the respective flange portions. Each of the groove portions 19d1 and 19e1 is formed to have a width into which the tightening bolt 19g is inserted.
【００２１】かかる構成の電線支持装置１０において
は、取付機構１０ｄを構成する第２取付部材１９の両ア
ーム１９ｄ，１９ｅを開放してバンド部１９ｂを電柱２
１に嵌合し、その後両アーム１９ｄ，１９ｅを閉鎖して
その外向フランジ部に設けた溝部１９ｄ1，１９ｅ1に締
付ボルト１９ｇを挿通してナット１９ｈを螺着すれば、
第２取付部材１９は電柱２１に締付け固定される。一
方、取付機構１０ｄを構成する第１取付部材１８の筒部
１８ｂは支持本体１０ａの外周に嵌合された取付部１８
ａから突出しており、この状態で筒部１８ｂを第２取付
部材１９の筒部１９ａに嵌合して締付ボルト１８ｃにナ
ット１８ｅを螺着すれば、第１取付部材１８の筒部１８
ｂは第２取付部材１９の筒部１９ａに締付け固定され
る。これにより、支持本体１０ａは電柱２１の所定の部
位に水平状態に取付けられる。In the electric wire support device 10 having such a structure, both arms 19d and 19e of the second mounting member 19 which constitutes the mounting mechanism 10d are opened to connect the band portion 19b to the electric pole 2.
1, then both arms 19d and 19e are closed, and the tightening bolt 19g is inserted into the groove portions 19d1 and 19e1 provided in the outward flange portions thereof, and the nut 19h is screwed.
The second mounting member 19 is clamped and fixed to the electric pole 21. On the other hand, the cylindrical portion 18b of the first mounting member 18 that constitutes the mounting mechanism 10d is mounted on the outer periphery of the support body 10a.
The tubular portion 18b of the first mounting member 18 protrudes from the a, and in this state, the tubular portion 18b of the first mounting member 18 is fitted by fitting the tubular portion 18b into the tubular portion 19a of the second mounting member 19 and screwing the nut 18e into the tightening bolt 18c.
b is clamped and fixed to the tubular portion 19a of the second mounting member 19. As a result, the support body 10a is horizontally attached to a predetermined portion of the telephone pole 21.
【００２２】一方、被支持電線である左右の各被覆電線
２２の端部には、図７に示すように接続端子２３が設け
られている。接続端子２３は筒部２３ａと平板部２３ｂ
とからなる金属製のもので、筒部２３ａ内には被覆電線
２２の芯線２２ａの先端部が挿入され、カシメ手段によ
り筒部２３ａに固定されている。また、平板部２３ｂは
接続金具１０ｃの接続部１７ａにおける平面部と略同一
の大きさに形成されていて、平板部２３ｂには接続部１
７ａの各ネジ孔１７ｃに対向する一対の挿通孔２３ｃが
形成されている。On the other hand, connection terminals 23 are provided at the ends of the left and right covered electric wires 22 which are supported electric wires, as shown in FIG. The connection terminal 23 includes a cylindrical portion 23a and a flat plate portion 23b.
The core portion 22a of the covered electric wire 22 is inserted into the tubular portion 23a and is fixed to the tubular portion 23a by caulking means. The flat plate portion 23b is formed to have substantially the same size as the flat surface portion of the connection portion 17a of the connection fitting 10c, and the flat plate portion 23b has the connection portion 1a.
A pair of insertion holes 23c facing the respective screw holes 17c of 7a are formed.
【００２３】接続端子２３における平板部２３ｂの一側
面には、図８に示すホルダプレート２４が貼着されてい
る。ホルダプレート２４は平板部２３ｂの一側面に類似
する形状に形成されていて、平板部２３ｂに設けた各挿
通孔２３ｃに対向する挿通孔２４ａを備えている。ま
た、挿通孔２４ａの内周縁部には径内側へ突出する複数
の突出部２４ｂが形成されていて、各突出部２４ｂは各
挿通孔２３ｃに挿通される取付ボルト２５のネジ部に嵌
合して、取付ボルト２５の挿通孔２３ｃからの脱落を防
止すべく機能する。かかる接続端子２３を先端に備えた
被覆電線２２は、図７に示すように、接続端子２３を介
して接続金具１０ｃの各接続部１７ａに接続される。A holder plate 24 shown in FIG. 8 is attached to one side surface of the flat plate portion 23b of the connection terminal 23. The holder plate 24 is formed in a shape similar to one side surface of the flat plate portion 23b, and has an insertion hole 24a that faces each insertion hole 23c provided in the flat plate portion 23b. In addition, a plurality of protrusions 24b that protrude radially inward are formed on the inner peripheral edge of the insertion hole 24a, and each protrusion 24b fits into the threaded portion of the mounting bolt 25 that is inserted into each insertion hole 23c. Functioning to prevent the mounting bolt 25 from falling off the insertion hole 23c. As shown in FIG. 7, the covered electric wire 22 having the connection terminal 23 at its tip is connected to each connection portion 17 a of the connection fitting 10 c via the connection terminal 23.
【００２４】かかる構成の電線支持装置１０において
は、接続金具１０ｃがそのネジ部１７ｂを連結金具１０
ｂを構成する第２連結部材１５の各ネジ孔１５ａに螺着
することにより連結金具１０ｂに接続され、また被覆電
線２２の端部が接続端子２３を取付ボルト２５を介して
接続金具１０ｃの接続部１７ａにネジ止めすることによ
り接続金具１０ｃに接続される。これにより、当該電線
支持装置１０は各被覆電線２２を引留支持する。In the electric wire supporting device 10 having such a structure, the connecting fitting 10c has the threaded portion 17b connected to the connecting fitting 10c.
It is connected to the connecting fitting 10b by being screwed into each screw hole 15a of the second connecting member 15 which constitutes b, and the end of the covered electric wire 22 connects the connecting terminal 23 to the connecting fitting 10c via the mounting bolt 25. It is connected to the connection fitting 10c by being screwed to the portion 17a. As a result, the electric wire support device 10 retains and supports each covered electric wire 22.
【００２５】また、当該電線支持装置１０においては図
２および図９に示すように、各連結金具１０ｂに各接続
金具１０ｃとは異なる接続金具１０ｅが螺着されてい
る。接続金具１０ｅは装置１０が電柱２１に取付けられ
た状態において下方へ突出していて、その接続部１７ｄ
が第１引込線２６ａを接続するための接続端子に構成さ
れている。第１引込線２６ａはヒューズスイッチ２６ｂ
を介して第２引込線２６ｃに接続されており、第２引込
線２６ｃの他端は引込ブッシング２６ｄを介して変圧器
２７に接続されている。これにより、当該電線支持装置
１０は３本の被覆電線２２を並列して支持しているとと
もに、変圧器２７に対する引込線２６ａを支持してい
る。しかして、当該電線支持装置１０においては、下記
のごとき作用効果を奏する。Further, in the wire supporting device 10, as shown in FIGS. 2 and 9, a connecting fitting 10e different from the connecting fitting 10c is screwed to each connecting fitting 10b. The connection fitting 10e projects downward when the device 10 is attached to the utility pole 21, and its connection portion 17d
Are configured as connection terminals for connecting the first service wire 26a. The first lead-in wire 26a is a fuse switch 26b.
Is connected to the second lead-in wire 26c through, and the other end of the second lead-in wire 26c is connected to the transformer 27 through the lead-in bushing 26d. As a result, the electric wire support device 10 supports the three covered electric wires 22 in parallel and also supports the service wire 26 a for the transformer 27. Then, in the electric wire support device 10, the following operational effects are exhibited.
【００２６】（１）当該電線支持装置１０においては、
電柱２１の前後の電線２２をその先端部にて支持本体１
０ａに設けた連結金具１０ｂ、および接続金具１０ｃを
介して電気的に接続することができる。この場合、支持
本体１０ａが絶縁部材であることから従来のごとく碍子
を使用する必要がない。このため、支持本体１０ａには
電線２２の本数に対応する数の碍子を取付ける必要がな
く、当該電線支持装置１０は軽量かつ小型化することが
できる。また、環状の連結金具１０ｂにより電線引留め
箇所でも、ジャンパー線を設けることなく、両側の電線
２２間を接続することができる。(1) In the electric wire support device 10,
Supporting wires 1 before and after the electric pole 21 are supported at their tips.
It is possible to electrically connect via the connecting metal fitting 10b provided on 0a and the connecting metal fitting 10c. In this case, since the support body 10a is an insulating member, it is not necessary to use an insulator as in the conventional case. For this reason, it is not necessary to attach the number of insulators corresponding to the number of the electric wires 22 to the supporting main body 10a, and the electric wire supporting device 10 can be lightweight and downsized. Further, the annular connecting fitting 10b can connect the electric wires 22 on both sides without providing a jumper wire even at the electric wire retaining portion.
【００２７】（２）当該電線支持装置１０においては、
電柱上での占める専用空間が小さくなって施設機材と錯
綜することがなく、マニピュレータを使用して電線２２
の支持、取外し、電柱２１に装備されている装置、機器
等の保守、点検作業等が制約を受けることがなくて、こ
れらの作業が容易になる。(2) In the electric wire support device 10,
The dedicated space occupied on the telephone pole does not become small and does not confuse with facility equipment.
There is no restriction on the support, removal, maintenance, inspection work, etc. of the devices and equipment mounted on the electric pole 21, and these works are facilitated.
【００２８】（３）当該電線支持装置１０においては、
連結金具１０ｂに対する接続金具１０ｃの脱着、接続金
具１０ｃに対する電線２２の接続端子２３の脱着が容易
であることから、支持本体１０ａに対する電線２２の取
付け、取外し作業が極めて容易になる。(3) In the electric wire support device 10,
Since the connection fitting 10c can be easily attached to and detached from the connecting fitting 10b and the connection terminal 23 of the electric wire 22 can be easily attached to and detached from the connection fitting 10c, the work of attaching and detaching the electric wire 22 to and from the support body 10a becomes extremely easy.
【００２９】（４）当該電線支持装置１０においては、
支持本体１０ａを強化プラスチックの芯体１１と、芯体
１１の外周を被覆する弾性材料からなる絶縁被覆体１２
とにより構成しているため、装置の一層の軽量化を図る
ことができてその取扱が容易になるとともに、耐衝撃性
を向上させることができる。(4) In the electric wire support device 10,
The support body 10a is made of a reinforced plastic core 11 and an insulating coating 12 made of an elastic material that covers the outer periphery of the core 11.
Since it is configured by, the weight of the device can be further reduced, the handling thereof can be facilitated, and the impact resistance can be improved.
【００３０】（５）当該電線支持装置１０においては、
支持本体１０ａに各連結金具１０ｂの間に位置して外周
側へ突出する複数のひだ部１２ｂを設けているため、支
持本体１０ａの電気絶縁を向上させることができる。(5) In the electric wire support device 10,
Since the support body 10a is provided with the plurality of pleats 12b located between the connecting fittings 10b and projecting to the outer peripheral side, the electrical insulation of the support body 10a can be improved.
【００３１】（６）当該電線支持装置１０においては、
連結金具１０ｂを、支持本体１０ａの外周に嵌着される
第１連結部材１４と、周方向に所定の間隔を保持して設
けた複数のネジ孔１５ａを有し第１連結部材１４の外周
に周方向へ回動可能に取付けられる第２連結部材１５に
より構成し、かつ接続金具１０ｃを電線２２の端部が接
続される接続部１７ａと、接続部１７ａの内端側に設け
られて第２連結部材１５の各ネジ孔１５ａに取り外し可
能に螺着されるネジ部１７ｂとにより構成しているた
め、接続金具１０ｃの連結金具１０ｂに対する脱着が容
易であるとともに、第２連結部材１５を第１連結部材１
４に対して周方向へ回動させることにより、各接続金具
１０ｃを第２連結部材１５に取付けた状態でその取付け
位置を上下方向の任意の位置に調整することができる。
また、第２連結部材１５は第１連結部材１４に対して周
方向に自由度があることから、各接続金具１０ｃに接続
された各電線２２の伸張、弛緩時に発生する連結金具１
０ｂに対する外力を緩和させることができる。(6) In the electric wire support device 10,
The connecting fitting 10b is provided on the outer circumference of the first connecting member 14 with the first connecting member 14 fitted on the outer circumference of the support body 10a and a plurality of screw holes 15a provided at predetermined circumferential intervals. A second connecting member 15 which is rotatably mounted in the circumferential direction, and which is provided on the inner end side of the connecting portion 17a and the connecting portion 17a to which the end portion of the electric wire 22 is connected Since the connecting member 15 is configured by the threaded portion 17b that is detachably screwed into each screw hole 15a, the connecting fitting 10c can be easily attached to and detached from the connecting fitting 10b, and the second connecting member 15 can be attached to the first connecting member 15a. Connection member 1
By rotating the connection fittings 10c on the second connecting member 15 by rotating the connection fittings 10c in the circumferential direction with respect to 4, the attachment position can be adjusted to an arbitrary vertical position.
Further, since the second connecting member 15 has a degree of freedom in the circumferential direction with respect to the first connecting member 14, the connecting metal fitting 1 generated when the electric wires 22 connected to the respective connecting metal fittings 10c are stretched and loosened.
The external force with respect to 0b can be eased.
【００３２】（７）当該電線支持装置１０においては、
各接続金具１０ｅを高圧電線を変圧器２７に接続する引
込線２６ａを接続するための接続端子として構成してい
るため、装置１０の各接続金具１０ｃに高圧電線を接続
して、同高圧電線と変圧器２７との接続が容易になる。(7) In the electric wire support device 10,
Since each connection fitting 10e is configured as a connection terminal for connecting the drop wire 26a that connects the high-voltage electric wire to the transformer 27, the high-voltage electric wire is connected to each connection fitting 10c of the device 10 to transform the high-voltage electric wire and the transformer. The connection with the container 27 becomes easy.
【図１】本発明の一実施例に係る電線支持装置の正面図
である。FIG. 1 is a front view of an electric wire support device according to an embodiment of the present invention.
【図２】同電線支持装置の側面図である。FIG. 2 is a side view of the electric wire support device.
【図３】同電線支持装置における取付機構の配設部位の
平面図である。FIG. 3 is a plan view of an installation site of an attachment mechanism in the electric wire support device.
【図４】同電線支持装置を構成する連結金具および接続
金具の拡大正面図である。FIG. 4 is an enlarged front view of a connecting fitting and a connecting fitting that constitute the wire supporting device.
【図５】同連結金具および接続金具の拡大平面図であ
る。FIG. 5 is an enlarged plan view of the connecting fitting and the connecting fitting.
【図６】同連結金具および接続金具の拡大横断平面図で
ある。FIG. 6 is an enlarged cross-sectional plan view of the connecting fitting and the connecting fitting.
【図７】同電線支持装置に支持される電線側の接続端子
の拡大横断側面図である。FIG. 7 is an enlarged cross-sectional side view of a wire-side connection terminal supported by the wire supporting device.
【図８】同接続端子に貼着されるホルダプレートの拡大
平面図である。FIG. 8 is an enlarged plan view of a holder plate attached to the connection terminal.
【図９】同電線支持装置を電柱に取付けた状態の正面図
である。FIG. 9 is a front view of the electric wire support device attached to a utility pole.
１０…電線支持装置、１０ａ…支持本体、１０ｂ…連結
金具、１０ｃ，１０ｅ…接続金具、１０ｄ…取付機構、
１１…芯体、１２…絶縁被覆体、１２ａ…被覆体、１２
ｂ…ひだ部、１３…補強材、１４…第１連結部材、１４
ａ…ネジ部、１５…第２連結部材、１５ａ…ネジ孔、１
６ａ，１６ｂ…ナット、１７ａ…接続部、１７ｂ…ネジ
部、１８…第１取付部材、１８ｂ…筒部、１８ｃ…締付
ボルト、１９…第２取付部材、１９ａ…筒部、１９ａ1
…溝部、２１…電柱、２２…電線、２３…接続端子、２
４…ホルダプレート、２５…取付ボルト、２６ａ，，２
６ｃ…引込線、２６ｂ…ヒューズスイッチ、２７…変圧
器。10 ... Wire support device, 10a ... Support body, 10b ... Coupling metal fitting, 10c, 10e ... Connection metal fitting, 10d ... Mounting mechanism,
11 ... Core body, 12 ... Insulation coating body, 12a ... Coating body, 12
b ... folds, 13 ... reinforcing material, 14 ... first connecting member, 14
a ... screw part, 15 ... second connecting member, 15a ... screw hole, 1
6a, 16b ... Nut, 17a ... Connection part, 17b ... Screw part, 18 ... First mounting member, 18b ... Cylindrical part, 18c ... Tightening bolt, 19 ... Second mounting member, 19a ... Cylindrical part, 19a1
... Grooves, 21 ... Utility poles, 22 ... Electric wires, 23 ... Connection terminals, 2
4 ... Holder plate, 25 ... Mounting bolts, 26a, 2
6c ... Drop wire, 26b ... Fuse switch, 27 ... Transformer.
Claims (6)
る電線支持装置であり、前記電柱の所定の部位に交差し
て取付けられて水平に延びる絶縁材料からなる棒状の支
持本体と、同支持本体の外周に長手方向に所定の間隔を
保持して設けられた複数の連結金具と、同連結金具に取
付けられて外周側へ突出し電線の端部が取外し可能に接
続される複数の接続金具と、前記支持本体を電柱に取付
ける取付手段を備えていることを特徴とする電線支持装
置。1. A wire supporting device mounted on a utility pole to support a plurality of electric wires, and a bar-shaped support body made of an insulating material, which is installed so as to intersect a predetermined portion of the utility pole and extend horizontally. A plurality of connecting fittings that are provided on the outer periphery of the support body at a predetermined interval in the longitudinal direction, and a plurality of connecting fittings that are attached to the connecting fittings and project to the outer peripheral side, and the ends of the wires are detachably connected And an attachment means for attaching the support body to a utility pole.
前記支持本体が強化プラスチックの芯体と、同芯体の外
周を被覆する弾性材料からなる絶縁被覆体とにより構成
されていることを特徴とする電線支持装置。2. The electric wire supporting device according to claim 1,
An electric wire supporting device, wherein the supporting body is composed of a core body of reinforced plastic and an insulating coating body made of an elastic material for coating the outer periphery of the core body.
おいて、前記支持本体は、前記各連結金具の間に位置し
て外周側へ突出する１または複数のひだ部を備えている
ことを特徴とする電線支持装置。3. The electric wire support device according to claim 1, wherein the support main body is provided with one or a plurality of pleats that are located between the connection fittings and project toward the outer peripheral side. Characteristic electric wire support device.
おいて、前記連結金具は前記支持本体の外周に嵌着され
る環状の第１連結部材と、周方向に所定の間隔を保持し
て設けた複数のネジ部を有し前記第１連結部材の外周に
周方向へ回動可能に取付けられる環状の第２連結部材を
備え、前記接続金具は電線の端部が接続される接続部
と、同接続部の内端側に設けられて前記第２連結部材の
各ネジ部に取り外し可能に螺着されるネジ部とにより構
成されていることを特徴とする電線支持装置。4. The electric wire support device according to claim 1, wherein the connecting fitting is provided with an annular first connecting member fitted to the outer periphery of the supporting body, and is kept at a predetermined interval in the circumferential direction. An annular second connecting member, which has a plurality of provided screw portions and is rotatably attached to the outer periphery of the first connecting member in the circumferential direction, is provided, and the connecting fitting is connected to a connecting portion to which an end of an electric wire is connected. An electric wire support device, comprising: a screw portion provided on the inner end side of the connection portion and detachably screwed to each screw portion of the second connecting member.
前記取付手段は、前記支持本体の先端部または中間部に
取付けられる第１取付部材と、同第１取付部材の筒部が
嵌合する筒部を有し前記電柱の所定の部位に脱着可能に
取付けられる第２取付部材と、前記第１取付部材の筒部
の外周に突設され同第１取付部材を前記第２取付部材側
に締付け固定する締付ボルトと、前記第２取付部材の筒
部の周壁に設けられ前記第１取付部材の嵌合時に前記締
付ボルトを前記第２取付部材の長手方向に案内する溝部
を備えていることを特徴とする電線支持装置。5. The electric wire supporting device according to claim 1,
The attaching means has a first attaching member attached to a tip portion or an intermediate portion of the support body, and a tubular portion into which the tubular portion of the first attaching member fits, and is attachable to and detachable from a predetermined portion of the utility pole. A second mounting member to be mounted, a tightening bolt projecting from the outer periphery of the tubular portion of the first mounting member to fix the first mounting member to the second mounting member side, and a tube of the second mounting member. An electric wire supporting device comprising: a groove portion provided on a peripheral wall of the portion for guiding the tightening bolt in a longitudinal direction of the second mounting member when the first mounting member is fitted.
おいて、前記各接続金具の一部を、変圧器等電力機器を
電線に接続するための引込線の接続端子に構成したこと
を特徴とする電線支持装置。6. The electric wire supporting device according to claim 1 or 4, wherein a part of each of the connecting fittings is formed as a connecting terminal of a lead wire for connecting a power device such as a transformer to the electric wire. Electric wire support device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7072963A JPH08275356A (en) | 1995-03-30 | 1995-03-30 | Cable supporting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7072963A JPH08275356A (en) | 1995-03-30 | 1995-03-30 | Cable supporting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH08275356A true JPH08275356A (en) | 1996-10-18 |
Family
ID=13504549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7072963A Pending JPH08275356A (en) | 1995-03-30 | 1995-03-30 | Cable supporting equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH08275356A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002117737A (en) * | 2000-10-06 | 2002-04-19 | Furukawa Electric Co Ltd:The | Composite insulator |
-
1995
- 1995-03-30 JP JP7072963A patent/JPH08275356A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002117737A (en) * | 2000-10-06 | 2002-04-19 | Furukawa Electric Co Ltd:The | Composite insulator |
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