JP3970220B2 - Trunk cable - Google Patents
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- JP3970220B2 JP3970220B2 JP2003286453A JP2003286453A JP3970220B2 JP 3970220 B2 JP3970220 B2 JP 3970220B2 JP 2003286453 A JP2003286453 A JP 2003286453A JP 2003286453 A JP2003286453 A JP 2003286453A JP 3970220 B2 JP3970220 B2 JP 3970220B2
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- female connector
- cap nut
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- 238000012790 confirmation Methods 0.000 claims description 20
- 230000005611 electricity Effects 0.000 claims description 10
- 239000004020 conductor Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000011282 treatment Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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- Insulated Conductors (AREA)
- Electric Cable Installation (AREA)
Description
本発明は5階以上の高層ビル等の建物に設置され、各フロアへ電気を供給する幹線ケーブルに関する。 The present invention relates to a trunk cable that is installed in a building such as a high-rise building having five or more floors and supplies electricity to each floor.
従来の幹線ケーブルは複数階の長さに形成されたケーブルと、このケーブルの下端部に取付けられた接続用コネクタと、前記ケーブルの上端部に取付けられた接続用コネクタおよび各階配線用の分岐配線とで構成されている。 A conventional trunk cable is a cable formed in a length of a plurality of floors, a connection connector attached to the lower end portion of the cable, a connection connector attached to the upper end portion of the cable, and a branch wiring for each floor wiring It consists of and.
したがって、幹線ケーブルの接続は上下端部の接続用コネクタで行なうだけであるため、高層ビル等のように複数本の幹線ケーブルを接続した場合、接続部の強度が十分に得られないという欠点があるとともに、3本以上の幹線ケーブルの電気の相確認が大変で、手数がかかるという欠点があった。
本発明は以上のような従来の欠点に鑑み、幹線ケーブルを複数本接続しても、十分な接続強度が得られるとともに、電気の相確認が容易にでき、誤接続を防止することができる幹線ケーブルを提供することを目的としている。 In view of the conventional drawbacks as described above, the present invention can provide sufficient connection strength even when a plurality of trunk cables are connected, can easily confirm the phase of electricity, and can prevent erroneous connections. The purpose is to provide a cable.
本発明の前記ならびにそのほかの目的と新規な特徴は次の説明を添付図面と照らし合わせて読むと、より完全に明らかになるであろう。
ただし、図面はもっぱら解説のためのものであって、本発明の技術的範囲を限定するものではない。
The above and other objects and novel features of the present invention will become more fully apparent when the following description is read in conjunction with the accompanying drawings.
However, the drawings are for explanation only and do not limit the technical scope of the present invention.
上記目的を達成するために、本発明は3フロア程度に配線できる長さに形成されたケーブルと、このケーブルの各フロアに電気を供給できるように分岐された複数個の分岐配線と、前記ケーブルの上部あるいは下部に取付けられた内部に接触子を有する雌コネクタ本体、この雌コネクタ本体の先端外周部に形成されたねじ部、このねじ部の後端部に形成された位置決め確認ができ、かつ電気の相識別を確認することができる確認部とからなる雌コネクタと、前記ケーブルの下部あるいは上部に取付けられた前記雌コネクタの接触子と接続される接触片を有する雄コネクタ本体、この雄コネクタ本体を覆うように回転可能に取付けられた、前記雌コネクタと螺合する袋ナット、この袋ナットの先端部が前記雌コネクタの確認部に螺合位置したところで、該袋ナットを雄コネクタ本体に固定するセットビスとからなる雄コネクタとで幹線ケーブルを構成している。 In order to achieve the above object, the present invention provides a cable formed in a length that can be wired to about three floors, a plurality of branch wirings that are branched so that electricity can be supplied to each floor of the cable, and the cable. A female connector main body having contacts inside or attached to the upper or lower portion of the female connector body, a screw portion formed on the outer periphery of the tip of the female connector main body, positioning confirmation formed on the rear end portion of the screw portion, and A male connector main body having a female connector comprising a confirmation portion capable of confirming electrical phase identification, and a contact piece connected to a contact of the female connector attached to the lower or upper portion of the cable, and this male connector A cap nut that is rotatably mounted so as to cover the main body and is screwed with the female connector, and the tip of the cap nut is screwed to the confirmation portion of the female connector. The trunk cable is composed of a male connector composed of a set screw for fixing the cap nut to the male connector body.
以上の説明から明らかなように、本発明にあっては次に列挙する効果が得られる。 As is clear from the above description, the present invention has the following effects.
（１）3フロア程度に配線できる長さに形成されたケーブルと、このケーブルの各フロアに電気を供給できるように分岐された複数個の分岐配線と、前記ケーブルの上部あるいは下部に取付けられた内部に接触子を有する雌コネクタ本体、この雌コネクタ本体の先端外周部に形成されたねじ部、このねじ部の後端部に形成された位置決め確認ができ、かつ電気の相識別を確認することができる確認部とからなる雌コネクタと、前記ケーブルの下部あるいは上部に取付けられた前記雌コネクタの接触子と接続される接触片を有する雄コネクタ本体、この雄コネクタ本体を覆うように回転可能に取付けられた、前記雌コネクタと螺合する袋ナット、この袋ナットの先端部が前記雌コネクタの確認部に螺合位置したところで、該袋ナットを雄コネクタ本体に固定するセットビスとで構成されているので、雌コネクタのねじ部と雄コネクタの袋ナットとの螺合およびセットビスによって、十分な強度で、雄コネクタと雌コネクタとを接続することができる。
したがって、高層ビルで複数本接続しても、接続が外れたりする不具合を確実に防止することができる。
(1) A cable formed in a length that can be wired to about three floors, a plurality of branch wirings branched so that electricity can be supplied to each floor of the cable, and attached to the upper or lower part of the cable A female connector body having contacts inside, a thread formed on the outer periphery of the tip of the female connector body, positioning confirmation formed on the rear end of the thread, and confirmation of electrical phase identification A male connector body having a female connector comprising a confirmation portion capable of being connected, a contact piece connected to a contact of the female connector attached to the lower or upper portion of the cable, and rotatable so as to cover the male connector body The attached cap nut to be screwed with the female connector, and when the tip of the cap nut is screwed to the confirmation portion of the female connector, the cap nut is connected to the male connector. Since it is composed of set screws that are fixed to the main body, the male connector and female connector can be connected with sufficient strength by screwing the screw portion of the female connector with the cap nut of the male connector and the set screw. it can.
Therefore, even if a plurality of high-rise buildings are connected, it is possible to reliably prevent a problem that the connection is disconnected.
（２）前記（１）によって、袋ナットの雌コネクタのねじ部への螺合は袋ナットの先端部が確認部に位置したところで、セットビスを螺合して固定することにより、確実に最適状態で固定することができる。
したがって、誰でもが正確に接続作業を行なうことができる。
(2) According to the above (1), screwing of the cap nut to the female connector thread portion is surely optimal by screwing and fixing the set screw when the tip end portion of the cap nut is positioned at the confirmation portion. Can be fixed in the state.
Therefore, anyone can perform the connection work accurately.
（３）前記（１）によって、確認部によって接続するケーブルの電気の相識別をすることができる。
したがって、誤配線を効率よく防止することができる。
(3) According to (1), it is possible to identify the electrical phase of the cable connected by the confirmation unit.
Therefore, erroneous wiring can be efficiently prevented.
（４）請求項２も前記（１）〜（３）と同様な効果が得られる。
(4) In
以下、図面に示す本発明を実施するための最良の形態より、本発明を詳細に説明する。 Hereinafter, the present invention will be described in detail from the best mode for carrying out the present invention shown in the drawings.
図１ないし図７に示す本発明を実施するための最良の第１の形態において、１は２〜５フロア、本発明を実施するための最良の第１の形態では３フロア程度に配線できる本発明の幹線ケーブルで、この幹線ケーブル１は３フロア程度に配線できる長さに形成されたケーブル２と、このケーブル２の各フロアに電気を供給できるようにそれぞれ分岐された、工場でシース３を除去して接続し、モールド４で絶縁処理した複数個、本発明の形態では３個の分岐配線５、５、５と、前記ケーブル２の上部あるいは下部、本発明の実施の形態では上部の導体６に取付けられた雌コネクタ７と、前記ケーブル２の下部の導体６に取付けられた雄コネクタ８とで構成されている。
In the first preferred embodiment for carrying out the present invention shown in FIGS. 1 to 7, 1 is a book that can be wired on 2 to 5 floors, and in the first preferred embodiment for carrying out the present invention, it can be wired on about 3 floors. In the trunk cable of the invention, the trunk cable 1 has a
前記雌コネクタ７は図３および図５に示すように、前記ケーブル２の上部の導体６にカシメ固定される導体挿入孔９が一端部に形成され、他端部に接触子１０を設けた接続孔１１が形成された雌コネクタ本体１２と、この雌コネクタ本体１２の接続孔１１の外周部に形成されたねじ部１３と、このねじ部１３の後端部に形成された位置決め確認ができ、かつ電気の相識別を確認することができる凹部１４を形成し、色識別用の色１５が塗布された確認部１６とで構成されている。
なお、電気の相識別を色で行なうものについて説明したが、これに限らず、記号等で行なってもよい。
3 and 5, the
In addition, although what demonstrated the phase identification of electricity with the color was demonstrated, you may perform not only this but with a symbol.
前記雄コネクタ８は図２および図４に示すように、前記ケーブル２の下部の導体６にカシメ固定される導体挿入孔１７が一端部に形成され、他端部に前記雌コネクタ７の接続孔１１内に挿入され、接触子１０と接続される接触片１８を有する雄コネクタ本体１９と、この雄コネクタ本体１９の接触片１８を覆うように回転可能に取付けられた、前記雌コネクタ７のねじ部１３と螺合する袋ナット２０と、この袋ナット２０の先端部が前記雌コネクタ７の確認部１６に螺合位置したところで、該袋ナット２０を雄コネクタ本体１９に固定する袋ナット２０に形成されたねじ孔２１と螺合するセットビス２２とで構成されている。
As shown in FIGS. 2 and 4, the
上記構成の幹線ケーブル１は少なくとも２本以上並列する状態で、順次上方に接続して配線されるが、この配線時に雌コネクタ７と雄コネクタ８の接続を確認部１６の色で電気の相識別の確認を行なうとともに、袋ナット２０とねじ部１３との螺合、袋ナット２０の先端部が確認部１６に位置していることを確認して、セットビス２２で袋ナット２０と雄コネクタ本体１９とを固定し、その後に雄コネクタ８、雌コネクタ７およびケーブル２の両端部にモールド２３、配線チューブやテープ２４等によって絶縁処理を行なう。
[発明を実施するための異なる形態]
The trunk cables 1 having the above-described configuration are wired in an upward connection in a state where at least two or more are arranged in parallel. At this time, the connection between the
[Different forms for carrying out the invention]
次に、図８ないし図１３に示す本発明を実施するための異なる形態につき説明する。なお、これらの本発明を実施するための異なる形態の説明に当って、前記本発明を実施するための最良の第１の形態と同一構成部分には同一符号を付して重複する説明を省略する。 Next, different modes for carrying out the present invention shown in FIGS. 8 to 13 will be described. In the description of these different modes for carrying out the present invention, the same components as those in the best mode for carrying out the present invention are designated by the same reference numerals and redundant description is omitted. To do.
図８ないし図１０に示す本発明を実施するための第２の形態において、前記本発明を実施するための最良の第１の形態と主に異なる点は、雄コネクタ本体１９に電気の相識別を確認するための色識別用の色１５を塗布した雄コネクタ８Ａを用いた点で、このように構成された幹線ケーブル１Ａにしても、前記本発明を実施するための最良の第１の形態と同様な作用効果が得られるとともに、より電気の相識別を容易に確認して接続を行なうことができる。
The second embodiment for carrying out the present invention shown in FIGS. 8 to 10 is mainly different from the best first embodiment for carrying out the present invention in that the male connector
図１１ないし図１３に示す本発明を実施するための第３の形態において、前記本発明を実施するための最良の第１の形態と主に異なる点は、ケーブル２の各フロアに電気を供給できるように分岐配線５Ａ、５Ａ、５Ａの端部に取付けられた雄コネクタ２５、２５、２５と着脱可能あるいは挿入によりロック機構が作動して固定的に接続することができる雌コネクタ２６、２６、２６を取付けた点で、このように雌コネクタ２６、２６、２６を取付けた幹線ケーブル１Ｂにしても、前記本発明を実施するための最良の第１の形態と同様な作用効果が得られるとともに、幹線ケーブル１Ｂの設置時に分岐配線５Ａ、５Ａ、５Ａのない状態で行なえるため、より楽に配線作業を行なうことができる。
The third embodiment for carrying out the present invention shown in FIGS. 11 to 13 is mainly different from the best first embodiment for carrying out the present invention in that electricity is supplied to each floor of the
本発明は幹線ケーブルを製造する産業および、該幹線ケーブルを設置する産業で利用される。 The present invention is used in an industry for manufacturing a trunk cable and an industry for installing the trunk cable.
１、１Ａ、１Ｂ：幹線ケーブル、
２：ケーブル、 ３： シース、
４：モールド、 ５、５Ａ：分岐配線、
６：導体、 ７：雌コネクタ、
８、８Ａ：雄コネクタ、 ９：導体挿入孔、
１０：接触子、 １１：接続孔、
１２：雌コネクタ本体、 １３：ねじ部、
１４：凹部、 １５：色識別用の色、
１６：確認部、 １７：導体挿入孔、
１８：接触片、 １９：雄コネクタ本体、
２０：袋ナット、 ２１：ねじ孔、
２２：セットビス、 ２３：モールド、
２４：絶縁チューブやテープ、
２５：雄コネクタ、 ２６：雌コネクタ。
1, 1A, 1B: trunk cable,
2: cable, 3: sheath,
4: Mold, 5, 5A: Branch wiring,
6: conductor, 7: female connector,
8, 8A: Male connector, 9: Conductor insertion hole,
10: contact, 11: connection hole,
12: Female connector body, 13: Screw part,
14: recess, 15: color for color identification,
16: Confirmation part, 17: Conductor insertion hole,
18: contact piece, 19: male connector body,
20: cap nut, 21: screw hole,
22: Set screw, 23: Mold,
24: Insulating tube or tape,
25: Male connector, 26: Female connector.
Claims (2)
A cable formed in a length that can be wired to about three floors, a branch wiring connector that can connect a plurality of branch wirings branched so that electricity can be supplied to each floor of the cable, and the cable A female connector body having a contact in the upper part or the lower part, a screw part formed on the outer periphery of the tip of the female connector body, positioning confirmation formed on the rear end part of the screw part, and electrical A male connector body having a female connector comprising a confirmation portion capable of confirming the phase identification of the cable, and a contact piece attached to the lower or upper portion of the cable and connected to the contact of the female connector, and the male connector A cap nut that is rotatably attached to cover the main body and is screwed with the female connector, and a tip end portion of the cap nut is screwed into the confirmation portion of the female connector. A trunk cable comprising a male connector including a set screw for fixing the cap nut to the male connector body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003286453A JP3970220B2 (en) | 2003-08-05 | 2003-08-05 | Trunk cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003286453A JP3970220B2 (en) | 2003-08-05 | 2003-08-05 | Trunk cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005056687A JP2005056687A (en) | 2005-03-03 |
| JP3970220B2 true JP3970220B2 (en) | 2007-09-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003286453A Expired - Fee Related JP3970220B2 (en) | 2003-08-05 | 2003-08-05 | Trunk cable |
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| Country | Link |
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| JP (1) | JP3970220B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5383721B2 (en) * | 2011-01-25 | 2014-01-08 | 中国電力株式会社 | Connection structure between conductor ends |
| JP2021151091A (en) * | 2020-03-19 | 2021-09-27 | 古河電気工業株式会社 | Power cable connection structure and method for manufacturing power cable connection structure |
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2003
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| Publication number | Publication date |
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| JP2005056687A (en) | 2005-03-03 |
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