JPS6316268Y2 - - Google Patents
Info
- Publication number
- JPS6316268Y2 JPS6316268Y2 JP18434580U JP18434580U JPS6316268Y2 JP S6316268 Y2 JPS6316268 Y2 JP S6316268Y2 JP 18434580 U JP18434580 U JP 18434580U JP 18434580 U JP18434580 U JP 18434580U JP S6316268 Y2 JPS6316268 Y2 JP S6316268Y2
- Authority
- JP
- Japan
- Prior art keywords
- gripping piece
- armor
- spacer
- armor rod
- rod
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 9
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Description
【考案の詳細な説明】
本考案は、いわゆるアーマーグリツプ型スペー
サの改良に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to improvements in so-called armor grip type spacers.
第４図に示すようにスペーサ基体１に取付けら
れた把持部片２にプレフオームドアーマーロツド
３，３′を巻きつけ、電線Ｗを把持部片２に保持
せしめるアーマーグリツプ型スペーサは、電線の
把持部にボルトを使用していないことから、ボル
トのゆるみに基づく事故発生の危険がなく、近年
注目されつつある。 As shown in FIG. 4, the armor grip type spacer is made by wrapping preformed armor rods 3, 3' around the gripping piece 2 attached to the spacer base 1 and holding the electric wire W on the gripping piece 2. Since no bolts are used in the gripping part, there is no risk of accidents due to loosening of the bolts, which has been attracting attention in recent years.
しかし、このアーマーグリツプ型スペーサにも
問題がない訳ではない。 However, this armor grip type spacer is not without its problems.
すなわち、この種のスペーサにおいてはアーマ
ーロツドの締め付けを十分に確保する必要から線
径の太い線条が使用されていた。 That is, in this type of spacer, a wire having a large diameter has been used to ensure sufficient tightening of the armor rod.
このため高所において、宙乗機など足場の悪い
ところでの取付け作業を余儀なくされることか
ら、線の太いロツドでは曲げ剛性が高く、きわめ
て作業しずらく、また取付作業中にロツドの反発
力などによりうつかり取落したりすることも少く
なかつた。 For this reason, installation work must be done at high places, such as in spacecraft, with poor footing, and thick rods have high bending rigidity, making it extremely difficult to work with. It was not uncommon for them to be dropped due to contamination.
本考案は、上記実情に鑑みなされたものであつ
て、巻き付けは容易であり、しかも上記取落した
りするおそれのないアーマーグリツプ型スペーサ
を提供しようとするものである。 The present invention was devised in view of the above-mentioned circumstances, and aims to provide an armor grip type spacer that is easy to wrap around and is free from the risk of falling off.
以下に図によつて説明する。 This will be explained below using figures.
第１図は本考案に係るアーマーロツド３によ
り、電線Ｗおよび当該電線の把持部片２を巻き付
けた場合を示す部分説明図である。 FIG. 1 is a partial explanatory diagram showing a case where an electric wire W and a gripping piece 2 of the electric wire are wound around an armor rod 3 according to the present invention.
アーマーロツド３は、第４図の場合よりも比較
的小径のより多数本の線条により構成し、それに
より必要な剛性を得て、これを固持部片４により
一括固持せしめてある。 The armor rod 3 is composed of a larger number of wires having a relatively smaller diameter than that shown in FIG.
この固持部片４は第２図に示すように、アーマ
ーロツド３が把持部片２に当接せられる近傍にお
いて、アーマーロツド３を固持しているから、こ
の固持部片４をまず把持部片２に当接せしめ、し
かるのち電線長手方向に向つてアーマーロツド３
を巻き付けていく。 As shown in FIG. 2, this holding piece 4 holds the armor rod 3 in the vicinity where the armor rod 3 comes into contact with the gripping piece 2. Therefore, the holding piece 4 is first attached to the gripping piece 2. the armor rod 3 in the longitudinal direction of the wire.
Wrap it around.
斯様によれば、アーマーロツドの１本あたりに
ついては線径がより小さくなつているから、剛性
が小さく巻き付けは容易であり、また本数はより
多くして一括集束されているから、それにより十
分把持力は確保され、また前記アーマーロツドを
取り落すこともなくなる。 According to this, each armor rod has a smaller wire diameter, so it is less rigid and easier to wrap, and the number of wires is larger and bundled together, which makes it easier to grip. Power is secured, and the armor rod will not fall off.
なお、この集束固持せしめるためには固持部片
を使用せず、第３図に示すように各アーマーロツ
ド３を捻回して捻回固定部５により一体化せしめ
てもよい。 Incidentally, in order to fix this focus, the holding part may not be used, and each armor rod 3 may be twisted and integrated by the twisting fixing part 5 as shown in FIG.
以上の通り本考案によれば、巻き付けが容易な
上取落し事故も解消できるなどの利点を有し、し
かも締付け力の総合力は従来と相違ないなど斯業
界に与える利益は大きい。 As described above, the present invention has the advantage of being easy to wrap and can eliminate the problem of falling off the top, and the total tightening force is no different from that of the conventional method, which brings great benefits to the industry.
第１図は本考案に係るアーマーロツドを取付け
た状態を示す部分説明図、第２図は集束固定部近
傍の断面図、第３図は別の集束固定状態を示す見
取図、第４図は従来例を示す説明図である。
２……把持部片、４……固持部片、３，３′…
…アーマーロツド、Ｗ……電線。
Fig. 1 is a partial explanatory diagram showing a state in which the armor rod according to the present invention is attached, Fig. 2 is a sectional view near the focusing fixing part, Fig. 3 is a sketch showing another focusing fixing state, and Fig. 4 is a conventional example. FIG. 2...Gripping piece, 4...Holding piece, 3, 3'...
...Armorrod, W...Electric wire.
Claims (1)
連設し、該把持部片の外面に係接して巻き付けら
れるプレフオームドアーマーロツドにより、当該
把持部片と電線とを巻回固定してなるスペーサに
おいて、前記アーマーロツドを小径の線条体の複
数に分散構成せしめ、かつ、前記把持部片に当接
せしめられる部分の近傍において機械的に集束せ
しめられたものによつて構成してなるアーマーグ
リツプ型スペーサ。 A spacer base is provided with a gripping piece having a wire receiving groove, and the gripping piece and the electric wire are wound and fixed by a preformed armor rod that engages and is wound around the outer surface of the gripping piece. In the spacer, the armor grip type is formed by dispersing the armor rod into a plurality of small-diameter filament bodies and mechanically converging them in the vicinity of the portion that comes into contact with the gripping piece. Spacer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18434580U JPS6316268Y2 (en) | 1980-12-22 | 1980-12-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18434580U JPS6316268Y2 (en) | 1980-12-22 | 1980-12-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57108619U JPS57108619U (en) | 1982-07-05 |
| JPS6316268Y2 true JPS6316268Y2 (en) | 1988-05-10 |
Family
ID=29984427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18434580U Expired JPS6316268Y2 (en) | 1980-12-22 | 1980-12-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6316268Y2 (en) |
-
1980
- 1980-12-22 JP JP18434580U patent/JPS6316268Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57108619U (en) | 1982-07-05 |
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