JP3070730B2 - Spare trunk coaxial cable - Google Patents
Spare trunk coaxial cableInfo
- Publication number
- JP3070730B2 JP3070730B2 JP20853097A JP20853097A JP3070730B2 JP 3070730 B2 JP3070730 B2 JP 3070730B2 JP 20853097 A JP20853097 A JP 20853097A JP 20853097 A JP20853097 A JP 20853097A JP 3070730 B2 JP3070730 B2 JP 3070730B2
- Authority
- JP
- Japan
- Prior art keywords
- coaxial cable
- trunk coaxial
- spare
- cable
- spare trunk
- 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 - Fee Related
Links
Landscapes
- Communication Cables (AREA)
- Electric Cable Arrangement Between Relatively Moving Parts (AREA)
Description
【０００１】[0001]
【発明の属する技術分野】この発明は、集合住宅などに
おいて、将来の負荷増設に対応するために布設しておく
予備用の幹線同軸ケ−ブルに関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a spare trunk coaxial cable which is laid in an apartment house or the like in order to cope with a future load increase.
【０００２】[0002]
【従来の技術】従来、集合住宅などにおいて、負荷増設
時の予備対応のために布設される幹線同軸ケ−ブルは、
通常の標準タイプのもので、布設のときに、現場の各フ
ロアにおいて、機器類を取付けるためのケ−ブル余長を
確保する余長取り作業を行なっていたので、面倒であ
り、布設作業に時間がかかる上に、処理後の仕上がりが
不揃いで美観を損なうなどの欠点があった。2. Description of the Related Art Conventionally, in a multi-family house or the like, a trunk coaxial cable laid for preparatory measures when a load is added is:
It is a normal standard type. At the time of laying, on each floor at the site, extra work was taken to secure extra cable for installing equipment, so it was troublesome and required In addition to a long time, there are drawbacks such as an uneven finish after treatment, which impairs the appearance.
【０００３】[0003]
【発明が解決しようとする課題】この発明は、従来の技
術で記述した欠点を解消するためになされたもので、現
場における余長取り作業が全く不要であり、かつ美観を
損なうことがない予備用幹線同軸ケ−ブルの提供を目的
とするものである。SUMMARY OF THE INVENTION The present invention has been made to solve the drawbacks described in the prior art, and does not require any extra work on site and does not impair the appearance. It is intended to provide a main trunk coaxial cable.
【０００４】[0004]
【課題を解決するための手段】この発明の予備用幹線同
軸ケ−ブルは、ケ−ブル専門工場において、所定の間隔
を置いて、所定の外径の輪っぱを作り、この輪っぱを押
し縮め、両端部を除く他の部分がほぼ直線状になり、か
つ近接するように成形し、前記両端部に、例えば、着脱
ができるカバ−を装着して構成させたものである。A spare trunk coaxial cable according to the present invention is formed in a cable specialty factory at predetermined intervals to form rings having a predetermined outer diameter. , And the other parts except the both ends are formed to be substantially straight and close to each other, and for example, detachable covers are attached to the both ends.
【０００５】[0005]
【発明の実施の形態】本発明の実施の形態の一例を示す
図面を参照しながら説明するに、図１において、５は幹
線同軸ケ−ブルで、この幹線同軸ケ−ブル５が布設され
る集合住宅などの階高に応じ、所定の間隔ｄをおいて、
余長を確保するための輪っぱ１を作り、この輪っぱ１を
押し縮め、例えば図２に示すように、両端部２を除く他
の部分３がほぼ直線状になり、かつ近接するように成形
する。このようにすると、外観上は、複数本のケ−ブル
が整列的に配置したようになり、周囲の美観を損なうこ
とがなくなる。DESCRIPTION OF THE PREFERRED EMBODIMENTS Referring to the drawings showing an embodiment of the present invention, FIG. 1 shows a trunk coaxial cable 5 in which a trunk coaxial cable 5 is laid. At predetermined intervals d according to the floor height of apartment buildings,
A ring 1 for securing an extra length is made, and the ring 1 is pressed and shrunk so that, for example, as shown in FIG. Mold as follows. By doing so, the appearance is such that a plurality of cables are arranged in a line, and the appearance of the surroundings is not spoiled.
【０００６】つぎに、前記両端部２に、例えば、ホック
などが着き、着脱ができるプラスチック製のカバ−４
を、図３に示すように、装着する。このようにすると、
ケ−ブル専門工場におけるドラム巻作業のときに、前記
成形部の形崩れを防止できる上に、現場における、布設
作業で、ケ−ブルを引き上げるときに、前記両端部２が
トラフの縁などに引っ掛るなどの不具合を防止すること
ができる。[0006] Next, for example, a hook or the like is attached to the both end portions 2 and a detachable plastic cover-4 is attached.
Is mounted as shown in FIG. This way,
At the time of drum winding work at a cable specialty factory, the shape of the molded portion can be prevented from being deformed. In addition, when the cable is pulled up by laying work at the site, the both ends 2 are formed on the edge of the trough or the like. Problems such as catching can be prevented.
【０００７】なお、図１において、６はケ−ブルを集合
住宅の天井部に引き留めるための端末金具で、ケ−ブル
専門工場において取付けられる。In FIG. 1, reference numeral 6 denotes a terminal fitting for fixing the cable to the ceiling of the apartment house, which is attached at a cable specialty factory.
【０００８】集合住宅などの布設現場においては、上述
のように、ケ−ブル専門工場で加工され、ドラム巻の荷
姿で搬入される予備用幹線同軸ケ−ブルを引き上げ、端
末金具６を天井部に引き留めるだけでよく、従来のよう
な余長取り作業は全く不要になる。また、将来、負荷を
増設するために予備用幹線同軸ケ−ブルに機器類を接続
したい場合には、両端部２のカバ−４を外すことによ
り、十分な余長が取れるので、楽に機器類を接続するこ
とができる。At a laying site such as an apartment house, as described above, the spare trunk coaxial cable, which is processed in a cable specialty factory and is carried in the form of a drum, is pulled up, and the terminal fitting 6 is placed on the ceiling. It is only necessary to keep it in the section, and the extra work of taking extra length as in the prior art is completely unnecessary. Further, in the case where it is desired to connect equipment to the spare trunk coaxial cable in order to increase the load in the future, a sufficient extra length can be obtained by removing the cover-4 at both ends 2 so that the equipment can be easily installed. Can be connected.
【０００９】[0009]
【発明の効果】本発明は以上のように構成されているの
で、つぎのような効果を呈する。 （１）布設現場における余長取り作業が不要になる。 （２）周囲の美観を損なわない。As described above, the present invention has the following advantages. (1) The extra work at the installation site is not required. (2) The appearance of the surroundings is not impaired.
【図１】本発明の一実施例を説明するための線図FIG. 1 is a diagram for explaining an embodiment of the present invention.
【図２】輪っぱ部を押し縮めた状態を示す側面図FIG. 2 is a side view showing a state where a ring portion is compressed.
【図３】押し縮めた輪っぱの両端部に幹線同軸ケ−ブル
と一括にカバ−を装着した状態を示す一部切欠側面図FIG. 3 is a partially cutaway side view showing a state where a trunk coaxial cable and a cover are collectively attached to both ends of a compressed ring;
１輪っぱ ２両端部 ３両端部を除く他の部分 ４カバ− ５幹線同軸ケ−ブル ６端末金具 ｄ所定間隔 1 wheel 2 both ends 3 other parts except both ends 4 cover 5 trunk coaxial cable 6 terminal fitting d predetermined interval
フロントページの続き (56)参考文献 特開 平９−92042（ＪＰ，Ａ) 実開 平２−114330（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.7，ＤＢ名) H02G 11/00 Continuation of front page (56) References JP-A-9-92042 (JP, A) JP-A-2-114330 (JP, U) (58) Fields investigated (Int. Cl. 7 , DB name) H02G 11 / 00
Claims (1)
置いて輪っぱ（１）を作り、この輪っぱ（１）を押し縮
め、両端部（２，２）を除く他の部分（３）がほぼ直線
状になり、かつ近接するように形成し、前記両端部
（２，２）と前記幹線用同軸ケ−ブル（５）に一括して
カバ−（４，４）を装着したことを特徴とする予備用幹
線同軸ケ−ブル1. A ring (1) is formed at predetermined intervals on a coaxial cable (5) for a trunk line, and the ring (1) is pressed and shrunk to remove both ends (2, 2). The other portions (3) are formed so as to be substantially straight and close to each other, and the covers (4, 4) are collectively connected to the both ends (2, 2) and the coaxial cable (5) for the trunk line. ), A spare coaxial cable for spare
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20853097A JP3070730B2 (en) | 1997-07-16 | 1997-07-16 | Spare trunk coaxial cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20853097A JP3070730B2 (en) | 1997-07-16 | 1997-07-16 | Spare trunk coaxial cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH1139960A JPH1139960A (en) | 1999-02-12 |
| JP3070730B2 true JP3070730B2 (en) | 2000-07-31 |
Family
ID=16557721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20853097A Expired - Fee Related JP3070730B2 (en) | 1997-07-16 | 1997-07-16 | Spare trunk coaxial cable |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3070730B2 (en) |
-
1997
- 1997-07-16 JP JP20853097A patent/JP3070730B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH1139960A (en) | 1999-02-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |