JPH06276653A - Jumper equipment - Google Patents

Jumper equipment

Info

Publication number
JPH06276653A
JPH06276653A JP5087958A JP8795893A JPH06276653A JP H06276653 A JPH06276653 A JP H06276653A JP 5087958 A JP5087958 A JP 5087958A JP 8795893 A JP8795893 A JP 8795893A JP H06276653 A JPH06276653 A JP H06276653A
Authority
JP
Japan
Prior art keywords
jumper
steel tower
power transmission
coupled
jumper wire
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
Application number
JP5087958A
Other languages
Japanese (ja)
Inventor
Fumio Kasagi
二三雄 笠木
Osamu Fujii
治 藤井
Takeshi Kobayashi
武 小林
Mitsuo Hara
光男 原
Shoji Watanabe
昌二 渡辺
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NGK Insulators Ltd
Asahi Tec Corp
Original Assignee
NGK Insulators Ltd
Asahi Tec Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NGK Insulators Ltd, Asahi Tec Corp filed Critical NGK Insulators Ltd
Priority to JP5087958A priority Critical patent/JPH06276653A/en
Publication of JPH06276653A publication Critical patent/JPH06276653A/en
Pending legal-status Critical Current

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  • Suspension Of Electric Lines Or Cables (AREA)

Abstract

PURPOSE:To provide a jumper equipment capable of turning the jumper wires laterally for increasing the power transmission capacity. CONSTITUTION:One end portion of this jumper equipment is connected to jumper wires 4 and other end portion is connected to a steel tower T; an intermediate portion having a length positioning its jumper wire in the direction separating from its steel tower T side is connected to a first rigid interval holding member 5a formed to an electrically nonconductive body, with its one end portion being connected to the jumper wire 4; and other end portion is connected to a second rigid interval holding member 5b which is connected to a portion of the steel tower lower than the connection portion for a first interval holding member.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明はジャンパ装置に係り、特
に、既設の送電線を利用して大容量の送電を行うときに
好適なものに関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a jumper device, and more particularly to a jumper device suitable for large-capacity power transmission using an existing power transmission line.

【0002】[0002]

【従来の技術】従来、この種のジャンパ装置は、送電線
鉄塔(以下、鉄塔という)のアーム先端に設けられたが
いし装置の下方に設けられている。
2. Description of the Related Art Conventionally, this type of jumper device is provided below an insulator device provided at the tip of an arm of a transmission line tower (hereinafter referred to as a steel tower).

【0003】すなわち、がいし装置は、アーム先端から
互いに反対方向に伸びるように一対設けられていて、両
がいし装置の先端部に送電線がそれぞれ張設されてい
る。そして、ジャンパ装置は、両がいし装置の下方に位
置するとともに、その長手方向と平行に設けられてい
て、両がいし装置にそれぞれ張設されている送電線を電
気的に接続するようにしている。
That is, a pair of insulator devices are provided so as to extend in mutually opposite directions from the tips of the arms, and power transmission lines are respectively stretched at the tips of the insulator devices. The jumper device is located below the two insulator devices and is provided in parallel with the longitudinal direction of the insulator device so as to electrically connect the power transmission lines stretched to the insulator devices.

【0004】[0004]

【発明が解決しようとする課題】ところで、近年、電気
の需要増大に対処するために、新たなルートを設置する
ことなく、又は既設の鉄塔を大容量対応型に建設し直す
ことなく、既設の鉄塔を利用して、送電容量を増大させ
ることが試みられている。
By the way, in recent years, in order to cope with the increase in the demand for electricity, the existing towers have not been installed without installing new routes or rebuilding the existing towers for large capacity. Attempts have been made to increase transmission capacity using steel towers.

【0005】この大容量化、すなわち送電電圧の昇圧化
の場合、鉄塔間に張設されている送電線間の間隔の問題
は、送電線間にスペーサを介在させることで解決できる
が、ジャンパ線と鉄塔との間隔を昇圧化に対応できるよ
うにしないと、既設の鉄塔を利用しての大容量化を図る
ことができないという問題点がある。
In the case of increasing the capacity, that is, increasing the transmission voltage, the problem of the distance between the transmission lines stretched between the towers can be solved by interposing a spacer between the transmission lines. There is a problem that it is not possible to increase the capacity by using the existing steel tower unless the space between the steel tower and the steel tower is designed to be able to cope with the increase in pressure.

【0006】そこで、本発明は、上記課題を解決するた
めになされたものであって、その目的は、ジャンパ装置
と鉄塔との間隔を昇圧化に対処できるようにしたジャン
パ装置を提供することにある。
Therefore, the present invention has been made in order to solve the above problems, and an object thereof is to provide a jumper device capable of coping with an increase in the distance between the jumper device and a steel tower. is there.

【0007】[0007]

【課題を解決するための手段】本発明に係るジャンパ装
置は、上記目的を達成するために、互いに反対方向に伸
びるように鉄塔に設けられた一対のがいし装置に張設さ
れているそれぞれの送電線を、ジャンパ線で接続するよ
うにしたジャンパ装置において、一端部が前記ジャンパ
線に結合されるとともに、他端部が前記鉄塔に結合さ
れ、かつ所定の間隔を保ってそのジャンパ線をその鉄塔
側から離れる方向へ位置される長さを有する、中間部が
電気的に不導体に形成された第1の剛性状の間隔保持部
材と、一端部が前記ジャンパ線に結合されるとともに、
他端部が前記第1の間隔保持部材の結合箇所よりも下方
の前記鉄塔に結合される第2の剛性状の間隔保持部材と
を有することを特徴としている。
In order to achieve the above-mentioned object, a jumper device according to the present invention is provided with a pair of feeding devices which are stretched over a pair of insulator devices provided on a tower so as to extend in mutually opposite directions. In a jumper device in which electric wires are connected by a jumper wire, one end is coupled to the jumper wire and the other end is coupled to the steel tower, and the jumper wire is kept at a predetermined distance from the steel tower. A first rigid spacing member having a length positioned in a direction away from the side, the middle portion of which is electrically non-conductive, and one end of which is coupled to the jumper wire,
It is characterized in that the other end has a second rigid spacing member that is coupled to the steel tower below the coupling position of the first spacing member.

【0008】[0008]

【作用】上記構成において、ジャンパ線は2本の間隔保
持部材により鉄塔側の外方に位置し、いわゆる横回しの
状態となるとともに、横V形結構により位置決めされ
る。
In the above structure, the jumper wire is positioned outside the tower by the two spacing members, is in a so-called lateral rotation state, and is positioned by the horizontal V-shaped structure.

【0009】[0009]

【実施例】以下、本発明の実施例を図面に基づいて説明
する。図1は、一実施例装置の斜視図であって、図面を
簡略化するために、鉄塔Tの複数のアームA,A…のう
ちの一つのアームAに取付けた例を示している。
Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view of an apparatus according to an embodiment, and shows an example in which one of the plurality of arms A, A ... Of a steel tower T is attached to the arm A in order to simplify the drawing.

【0010】一対のがいし装置B,Bは、一端部をアー
ムAの先端部分にそれぞれ連結されているとともに、そ
れぞれの他端部が反対方向へ向くように設けられてい
る。すなわち、がいし装置B,Bの他端部には、送電線
L,Lがそれぞれ張設されていて、その送電線L,Lの
張設方向にがいし装置B,Bを方向付けている。
The pair of insulator devices B, B has one end connected to the tip of the arm A, and the other ends are oriented in opposite directions. That is, the power transmission lines L and L are stretched at the other ends of the insulator devices B and B, respectively, and the insulator devices B and B are oriented in the stretching direction of the power transmission lines L and L.

【0011】ジャンパ装置1は、電気的に導体のパイプ
材2及びこのパイプ材2の両端部と両送電線L,Lとを
それぞれ接続する導線3,3からなる周知のジャンパ線
4と、一対の剛性状の間隔保持部材5a,5bとから構
成されている。
The jumper device 1 includes a pair of well-known jumper wires 4 which are electrically conductive pipe materials 2 and conductors 3 which connect both ends of the pipe material 2 and the power transmission lines L and L, respectively. The rigid spacing members 5a and 5b are used.

【0012】一対の間隔保持部材5a,5bは、図2に
示されるように、ジャンパ線4を横V形結構で支持でき
るように構成されている。すなわち、一方の間隔保持部
材5aは、一端部がパイプ材2のほぼ中央部に結合され
るとともに、他端部がアームAの先端部に結合されてい
る。また、他方の間隔保持部材5bは、一端部が一方の
間隔保持部材5aと同一近傍で結合されているととも
に、他端部が下方のアームAの先端部に結合されてい
る。なお、最も下側のアームAのジャンパ線4の他方の
間隔保持部材5bは、鉄塔T又は鉄塔Tの補助アーム
(図示せず)に接合される。
As shown in FIG. 2, the pair of spacing members 5a and 5b are configured to support the jumper wire 4 in a lateral V-shaped structure. That is, one spacing member 5a has one end coupled to substantially the center of the pipe member 2 and the other end coupled to the tip of the arm A. The other spacing member 5b has one end coupled to the one spacing member 5a in the same vicinity and the other end coupled to the tip of the lower arm A. The other spacing member 5b of the jumper wire 4 of the lowermost arm A is joined to the steel tower T or an auxiliary arm (not shown) of the steel tower T.

【0013】これら間隔保持部材5a,5bの長さは、
ジャンパ線4と鉄塔Tとの間隔を所定の間隔、つまり、
ジャンパ線4の対地電圧に十分に耐える間隔に決められ
ている。そして、これら間隔保持部材5a,5bの中間
部分が中実長幹がいし6により形成されていて、電気的
に不導体(絶縁)構造に構成されている。
The length of these spacing members 5a, 5b is
The distance between the jumper wire 4 and the steel tower T is a predetermined distance, that is,
The interval is set to sufficiently withstand the ground voltage of the jumper wire 4. The middle portion of the spacing members 5a and 5b is formed by the solid long-stile insulator 6 and is electrically non-conductive (insulated).

【0014】図1中、7,7はワイヤであって、パイプ
材4の両端部と両がいし装置B,Bの導電側構成部材と
の間にそれぞれ掛け渡されていて、ジャンパ装置1の揺
動を防止する役目を有している。
In FIG. 1, reference numerals 7 and 7 denote wires, which are laid between both ends of the pipe member 4 and the conductive side constituent members of the pair of insulator devices B and B, respectively. It has the role of preventing movement.

【0015】以上のように、本実施例装置は、一対の間
隔保持部材5a,5bを用いてジャンパ線4を横回しで
きるようにしたので、既設の鉄塔Tを利用して送電電圧
の昇圧化によって送電容量を増加させることが可能とな
る。
As described above, in the apparatus of this embodiment, the jumper wire 4 can be traversed by using the pair of spacing members 5a and 5b, so that the transmission voltage can be increased by using the existing steel tower T. This makes it possible to increase the transmission capacity.

【0016】[0016]

【発明の効果】本発明に係るジャンパ装置は、一端部が
ジャンパ線に結合されるとともに、他端部が鉄塔に結合
され、かつ所定の間隔を保ってそのジャンパ線をその鉄
塔側から離れる方向へ位置される長さを有する、中間部
が電気的に不導体に形成された第1の剛性状の間隔保持
部材と、一端部が前記ジャンパ線に結合されるととも
に、他端部が前記第1の間隔保持部材の結合箇所よりも
下方の前記鉄塔に結合される第2の剛性状の間隔保持部
材とからなるので、ジャンパ線を横回しすることができ
る。このため既設の鉄塔であっても送電容量を増加させ
ることが可能となる。
In the jumper device according to the present invention, one end is connected to the jumper wire, the other end is connected to the tower, and the jumper wire is separated from the tower side at a predetermined interval. A first rigid spacing member having an electrically non-conducting intermediate portion having a length positioned at a lower end, and one end coupled to the jumper wire and the other end coupled to the first Since the second rigid space holding member is connected to the steel tower below the connection position of the first space holding member, the jumper wire can be crossed. Therefore, it is possible to increase the transmission capacity even with an existing steel tower.

【図面の簡単な説明】[Brief description of drawings]

【図1】本発明の一実施例装置の斜視図である。FIG. 1 is a perspective view of an apparatus according to an embodiment of the present invention.

【図2】間隔保持部材の正面図である。FIG. 2 is a front view of a spacing member.

【符号の説明】[Explanation of symbols]

1 ジャンパ装置 4 ジャンパ線 5a,5b 間隔保持部材 T 送電線鉄塔(鉄塔) DESCRIPTION OF SYMBOLS 1 Jumper device 4 Jumper wires 5a, 5b Interval holding member T Transmission line tower (steel tower)

───────────────────────────────────────────────────── フロントページの続き (72)発明者 原 光男 愛知県豊橋市西子鷹町1丁目11−34 (72)発明者 渡辺 昌二 愛知県豊川市諏訪西町2−54 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Mitsuo Hara 1-11-34 Nishikotaka-cho, Toyohashi-shi, Aichi (72) Inventor Shoji Watanabe 2-54 Suwanishi-cho, Toyokawa-shi, Aichi

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】 互いに反対方向に伸びるように送電線鉄
塔に設けられた一対のがいし装置に張設されているそれ
ぞれの送電線を、ジャンパ線で接続するようにしたジャ
ンパ装置において、 一端部が前記ジャンパ線に結合されるとともに、他端部
が前記送電線鉄塔に結合され、かつ所定の間隔を保って
そのジャンパ線をその送電線鉄塔側から離れる方向へ位
置される長さを有する、中間部が電気的に不導体に形成
された第1の剛性状の間隔保持部材と、 一端部が前記ジャンパ線に結合されるとともに、他端部
が前記第1の間隔保持部材の結合箇所よりも下方の前記
送電線鉄塔に結合される第2の剛性状の間隔保持部材
と、 を有することを特徴とするジャンパ装置。
1. A jumper device in which each pair of power transmission lines stretched over a pair of insulator devices provided in a power transmission line tower so as to extend in opposite directions is connected by a jumper wire, wherein one end is While being coupled to the jumper wire, the other end is coupled to the power transmission line tower, and has a length such that the jumper line is located in a direction away from the power line tower side at a predetermined interval, A first rigid spacing member whose part is electrically non-conductive, one end of which is coupled to the jumper wire, and the other end of which is more than the coupling portion of the first spacing member. A second rigid spacing member that is coupled to the lower power transmission line tower, and a jumper device.
JP5087958A 1993-03-23 1993-03-23 Jumper equipment Pending JPH06276653A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5087958A JPH06276653A (en) 1993-03-23 1993-03-23 Jumper equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5087958A JPH06276653A (en) 1993-03-23 1993-03-23 Jumper equipment

Publications (1)

Publication Number Publication Date
JPH06276653A true JPH06276653A (en) 1994-09-30

Family

ID=13929384

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5087958A Pending JPH06276653A (en) 1993-03-23 1993-03-23 Jumper equipment

Country Status (1)

Country Link
JP (1) JPH06276653A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4844798A (en) * 1971-05-17 1973-06-27
JPS5019191A (en) * 1973-06-25 1975-02-28

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4844798A (en) * 1971-05-17 1973-06-27
JPS5019191A (en) * 1973-06-25 1975-02-28

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