JPS6119464Y2 - - Google Patents
Info
- Publication number
- JPS6119464Y2 JPS6119464Y2 JP908281U JP908281U JPS6119464Y2 JP S6119464 Y2 JPS6119464 Y2 JP S6119464Y2 JP 908281 U JP908281 U JP 908281U JP 908281 U JP908281 U JP 908281U JP S6119464 Y2 JPS6119464 Y2 JP S6119464Y2
- Authority
- JP
- Japan
- Prior art keywords
- weight
- suspension clamp
- clamp
- suspension
- mounting frame
- 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.)
- Expired
Links
- 239000000725 suspension Substances 0.000 claims description 24
- 239000012212 insulator Substances 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 description 5
- 230000037431 insertion Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Insulators (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
Description
【考案の詳細な説明】
本考案は送電線を懸垂する重錘付懸垂がいし装
置に関するものである。[Detailed Description of the Invention] The present invention relates to a suspension insulator with a weight for suspending a power transmission line.
従来から送電線あるいはジヤンパー線の横揺動
を抑えて、対鉄塔クリアランス上有利にさせるた
めに懸垂がいし装置の下に重錘を取り付けたもの
はあつたが、この重錘の取り付け位置は、送電線
の場合には装置下部のヨーク金具の側面であり、
ジヤンパー線の場合には、ジヤンパー線クランプ
と一体化された枠体に重錘が収納されていた。 In the past, a weight was attached to the bottom of the suspension insulator in order to suppress the lateral movement of the transmission line or jumper line and improve clearance from the tower, but the installation position of this weight was In the case of electric wires, it is the side of the yoke fitting at the bottom of the device,
In the case of jumper wire, a weight was housed in a frame that was integrated with the jumper wire clamp.
ところが、このヨーク金具の側面に重錘を取り
付けたものでは、重錘より下部にある懸垂クラン
プの電線掌握部が不安定になりやいという問題が
あつた。 However, when a weight is attached to the side surface of the yoke metal fitting, there is a problem in that the wire grip portion of the suspension clamp located below the weight tends to become unstable.
また、一般的にがいし装置は送電線の従方向の
振動（上下振動）を吸収すべく線路方向（電線延
出方向）に回動自在な構成となつているのである
が、重錘の収納された枠体に対して一体的にジヤ
ンパー懸垂クランプを設けたものにあつては、懸
垂クランプ自体はまつたく線路方向に回動できな
いので、ジヤンパー線のごとき電線の長さが短い
ものならば上下振動が少ないので問題はないが、
送電線となるとこの装置では実用上使用不可能で
あつた。 Additionally, insulators are generally configured to be rotatable in the line direction (wire extension direction) in order to absorb vibrations in the secondary direction (vertical vibrations) of power transmission lines, but when the weight is stored, If the jumper suspension clamp is installed integrally with the frame, the suspension clamp itself cannot be rotated in the direction of the track, so if the length of the electric wire is short, such as a jumper wire, vertical vibration will occur. There is no problem because there are few, but
This device was practically unusable when it came to power transmission lines.
ところで、送電線を鉄塔に支持させるには、上
下振動を吸収する点ですぐれた追随性を有するフ
リーセンター型懸垂クランプがよく使われてい
る。 By the way, in order to support power transmission lines on steel towers, free center type suspension clamps, which have excellent followability in terms of absorbing vertical vibrations, are often used.
本考案はフリーセンター型懸垂クランプの機能
をそこなうことなく、なおかつ懸垂がいし装置の
全長を拡大させることがない重錘付懸垂がいし装
置を得ることを目的とするものである。 The object of the present invention is to obtain a suspension insulator with a weight that does not impair the function of a free center type suspension clamp and does not increase the overall length of the suspension insulator.
以下図面について本考案の一実施例を説明す
る。図中１は鉄塔アーム（図示せず）に取りつけ
る吊金具、２はＵクレビス、３は鉄塔側二連ヨー
ク、４はアークホーン、５はがいし連、６は連結
金具、７は線路側二連ヨーク、８はアークホー
ン、９はフリーセンター型懸垂クランプのストラ
ツプ、１０はその電線掌握部材であるクランプ本
体、１１は同じく押え具、１２はクランプ本体１
０と押え具１１とを締結するための締め付けボル
ト、１３はそのナツトである。 An embodiment of the present invention will be described below with reference to the drawings. In the figure, 1 is a hanging fitting attached to the tower arm (not shown), 2 is a U clevis, 3 is a double yoke on the tower side, 4 is an arc horn, 5 is a peeling chain, 6 is a connecting bracket, 7 is a double chain on the track side yoke, 8 is an arc horn, 9 is a strap of a free center type suspension clamp, 10 is a clamp body that is a wire gripping member, 11 is a holding tool, and 12 is a clamp body 1
A tightening bolt 13 is a nut for fastening the holding member 11 and the holding member 11.
本考案においては、第４図に示すようにフリー
センター型懸垂クランプの電線掌握部材である押
え具１１上に帯板状の重錘受板１４をストラツプ
９と接触しないように水平に横設して前記締め付
けボルト１２とナツト１３により懸垂クランプの
電線掌握部材に重錘受板１４の中央部を固定でき
るようにすると共に、この重錘受板１４の両端に
それぞれ受板１４と直交するストツパ板１５の中
間部を固着し、これら２枚のストツパ板１５の両
側にそれぞれボルト挿通孔１５ａ（第３図参照）
を設けて、受板１４と平行する２本の重錘支持ボ
ルト１６をそれぞれ対向するストツパ板１５間に
挿通して重錘取付枠１７を構成する。 In the present invention, as shown in FIG. 4, a band-shaped weight receiving plate 14 is placed horizontally on the holding device 11, which is the wire gripping member of the free center type suspension clamp, so as not to come into contact with the strap 9. The center portion of the weight receiving plate 14 can be fixed to the wire gripping member of the suspension clamp using the tightening bolt 12 and the nut 13, and stopper plates are provided at both ends of the weight receiving plate 14, which are perpendicular to the receiving plate 14, respectively. 15, and bolt insertion holes 15a are provided on both sides of these two stopper plates 15 (see Fig. 3).
A weight mounting frame 17 is constructed by inserting two weight support bolts 16 parallel to the receiving plate 14 between opposing stopper plates 15.
この重錘取付枠１７に装着する重錘１８は、第
５図および第６図に詳細に示すような長方形の厚
板状のブロツクに形成し、中央下部に重錘受板１
４を跨ぐための凹欠部１８ａを設けると共に、左
右両側にそれぞれボルト挿通孔１８ｂを設けたも
のを多数用意する。 The weight 18 attached to the weight mounting frame 17 is formed into a rectangular thick plate block as shown in detail in FIGS.
A large number of bolt insertion holes 18b are prepared on both the left and right sides, as well as a recessed part 18a for straddling the bolt.
そしてこの重錘１８は図に示すように、前記重
錘支持ボルト１６をボルト挿通孔１８ｂに挿通す
ることによつて、懸垂クランプの前後にクランプ
の作動を妨げないように装着する。１９は上記理
由により重錘支持ボルト１６の中間部に介挿した
カラーである。 As shown in the figure, the weight 18 is attached to the front and back of the suspension clamp so as not to interfere with the operation of the clamp by inserting the weight support bolt 16 into the bolt insertion hole 18b. Reference numeral 19 denotes a collar inserted in the middle of the weight support bolt 16 for the above-mentioned reason.
上述した重錘取付枠１７、重錘１８、フリーセ
ンター型懸垂クランプなどの組立構造体は第１図
に示すように線路側二連ヨーク７に懸垂クランプ
のストラツプ９を連結することによつて重錘付懸
垂装置が構成される。 The above-mentioned assembly structure including the weight mounting frame 17, weight 18, free center type suspension clamp, etc. can be assembled by connecting the strap 9 of the suspension clamp to the double yoke 7 on the track side, as shown in FIG. A weighted suspension device is constructed.
本考案は上述のように、重錘１８を懸垂クラン
プとほぼ同じレベルに装着したため装着長が長く
なることはない。また重錘１８を装置の最下部に
配置したので重錘１８の重力効果を最大限に利用
でき、電線掌握部も不安定でなくなる上に、フリ
ーセンター型懸垂クランプの機能もそこなわない
というすぐれた効果がある。 As described above, in the present invention, the weight 18 is mounted at approximately the same level as the suspension clamp, so the mounting length does not become long. In addition, since the weight 18 is placed at the bottom of the device, the gravitational effect of the weight 18 can be utilized to the fullest, and the grip on the wire will not be unstable, and the function of the free center type suspension clamp will not be impaired. It has a positive effect.
また本考案は、フリーセンター型懸垂クランプ
の電線掌握部材に重錘取付枠を既設のボルトおよ
びナツト等を利用して固定すればよいから既設の
装置を簡単に重錘付とする事ができるという効果
もある。 In addition, with this invention, the weight mounting frame can be fixed to the wire gripping member of the free center type suspension clamp using existing bolts and nuts, making it possible to easily attach the weight to the existing device. It's also effective.
第１図は本考案装置の全体正面図、第２図はそ
の要部の側面図、第３図は一部を第２図のＡ−Ａ
断面で示す正面図、第４図は要部の一部切欠斜視
図、第５図は重錘の正面図、第６図はその平面図
である。
５……がいし連、７……線路側二連ヨーク、９
……フリーセンター型懸垂クランプのストラツ
プ、１０……電線掌握部材であるクランプ本体、
１１……押え具、１２……締め付けボルト、１３
……ナツト、１４……重錘受板、１５……ストツ
パ板、１６……重錘支持ボルト、１７……重錘取
付枠、１８……重錘、１９……カラー。
Fig. 1 is an overall front view of the device of the present invention, Fig. 2 is a side view of its main parts, and Fig. 3 shows a part of the device from A-A in Fig. 2.
4 is a partially cutaway perspective view of the main part, FIG. 5 is a front view of the weight, and FIG. 6 is a plan view thereof. 5... Insulator chain, 7... Track side double yoke, 9
... Strap of free center type suspension clamp, 10 ... Clamp body which is a wire gripping member,
11... Presser, 12... Tightening bolt, 13
... Nut, 14 ... Weight receiving plate, 15 ... Stopper plate, 16 ... Weight support bolt, 17 ... Weight mounting frame, 18 ... Weight, 19 ... Color.
Claims (1)
に重錘取付枠をほぼ水平に固定するとともに、重
錘を懸垂クランプの電線掌握部とほぼ同じレベル
に、かつ前記懸垂クランプの作動を妨げないよう
に前記重錘取付枠に取り付けた重錘付懸垂がいし
装置。 The weight mounting frame is fixed almost horizontally to the wire gripping member of the free center type suspension clamp, and the weight is placed at approximately the same level as the wire gripping portion of the suspension clamp, and the weight is fixed so as not to interfere with the operation of the suspension clamp. A suspension insulator with a weight attached to a weight mounting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP908281U JPS6119464Y2 (en) | 1981-01-27 | 1981-01-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP908281U JPS6119464Y2 (en) | 1981-01-27 | 1981-01-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57126122U JPS57126122U (en) | 1982-08-06 |
| JPS6119464Y2 true JPS6119464Y2 (en) | 1986-06-12 |
Family
ID=29807216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP908281U Expired JPS6119464Y2 (en) | 1981-01-27 | 1981-01-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6119464Y2 (en) |
-
1981
- 1981-01-27 JP JP908281U patent/JPS6119464Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57126122U (en) | 1982-08-06 |
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