JPH0980255A - Closure for cable connection - Google Patents
Closure for cable connectionInfo
- Publication number
- JPH0980255A JPH0980255A JP7260981A JP26098195A JPH0980255A JP H0980255 A JPH0980255 A JP H0980255A JP 7260981 A JP7260981 A JP 7260981A JP 26098195 A JP26098195 A JP 26098195A JP H0980255 A JPH0980255 A JP H0980255A
- Authority
- JP
- Japan
- Prior art keywords
- cable
- sleeve
- side wall
- holding
- closure
- 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
Links
- 238000003780 insertion Methods 0.000 claims abstract description 13
- 230000037431 insertion Effects 0.000 claims abstract description 13
- 239000002184 metal Substances 0.000 claims description 17
- 210000001503 joint Anatomy 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 238000005304 joining Methods 0.000 claims description 3
- 210000000078 claw Anatomy 0.000 claims description 2
- 238000007789 sealing Methods 0.000 description 5
- 238000003825 pressing Methods 0.000 description 4
- 239000003566 sealing material Substances 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/4471—Terminating devices ; Cable clamps
- G02B6/44775—Cable seals e.g. feed-through
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
- Cable Accessories (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、光ケーブルなどの
通信ケーブルの接続部を保護するためのクロージャ、特
に光ケーブル用クロージャの改良に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a closure for protecting a connecting portion of a communication cable such as an optical cable, and more particularly to an improvement of a closure for an optical cable.
【０００２】一般に、ケーブル接続用クロージャは、ケ
ーブル接続部の両側のケーブルを貫通して取付けられた
端面板と、前記接続部をかぶせて収容する縦割りの円筒
状のスリーブとからなり、両端面板間にスリーブを装架
して、該スリーブの互いに対向した分割突き合わせ部分
をボルトまたはバンドなどの固定手段で連結して一体化
し、ケーブル接続部を気密に保護する構造のものが多用
されている。[0002] Generally, a cable connection closure comprises an end face plate that penetrates the cables on both sides of the cable connection part and is attached to it, and a vertically-separated cylindrical sleeve that covers and accommodates the connection part. A structure is often used in which a sleeve is mounted between the sleeves, and the divided butted portions facing each other are connected and integrated by a fixing means such as a bolt or a band to hermetically protect the cable connecting portion.
【０００３】従来のケーブルの接続部の収容体は、スリ
ーブの変形防止の剛性を保ち、湿気の浸入を阻止しなけ
ればならないためにスリーブの各構成部分は互いに密に
結合され、かつケーブル端との間の結合も密でなければ
ならず気密材を設けたケーブル収容体は製作煩雑で高価
となり経費を要するし、耐久性の面でも問題があり、気
密確保のために締め付け力の管理や組立作業性が煩雑と
なって悪く問題があった。本発明はこれら従来の欠点を
排除しようとするもので、ケーブル接続部の収容体の変
形防止を図り、安全性と気密性をも高めると共に、組立
作業性を大幅に向上できるケーブル接続用クロージャを
構成簡単で安価な形態で提供することを目的とするもの
である。[0003] In the conventional cable connection housing, the components of the sleeve must be tightly coupled to each other and the cable end and the cable end must be kept rigid to prevent deformation of the sleeve and to prevent ingress of moisture. The connection between them must also be tight, and the cable housing with the airtight material is complicated to manufacture, expensive and costly, and there is also a problem in terms of durability. The workability became complicated and there was a problem. The present invention is intended to eliminate these drawbacks of the prior art, to prevent deformation of the housing of the cable connection portion, to enhance safety and airtightness, and to provide a cable connection closure that can significantly improve assembly workability. The purpose of the present invention is to provide it in a simple and inexpensive form.
【０００４】[0004]
【課題を解決するための手段】本発明は、ケーブル接続
部の周囲を覆う円筒状のスリーブを軸方向に二分割する
突き合わせ接合面と、該スリーブの両端に、前記ケーブ
ル接続部の両側のケーブルを貫通する絞り側壁部とを備
え、該分割スリーブの互いに対向した接合面を固定手段
で連結一体化したクロージャにおいて、前記絞り側壁部
にケーブル挿通凹部を形成したフランジ部を設け、この
フランジ部の対面する接合面を含み前記スリーブの分割
接合面にガスケットを嵌合挾持しうる凹溝を備えると共
に、絞り側壁部内面に、ケーブル外周に沿う押え挾持片
からなるケーブル把持金具と、テンションメンバ把持金
具および芯線保護チューブ固定部材とを設けた連結金具
を固定装備し、さらに前記スリーブの外周に締結具のあ
るバンドを着脱自在に巻回配備したものである。DISCLOSURE OF THE INVENTION The present invention is directed to a butt joint surface for axially dividing a cylindrical sleeve that covers the periphery of a cable connecting portion into two parts, and to both ends of the sleeve, cables on both sides of the cable connecting portion. A closure side wall portion that penetrates through, and in which the joint surfaces of the divided sleeves that face each other are connected and integrated by a fixing means, a flange portion in which a cable insertion recess is formed is provided in the throttle side wall portion. The split joint surface of the sleeve including the facing joint surface is provided with a concave groove into which the gasket can be fitted and held, and the inner wall surface of the throttle side wall has a cable holding metal fitting made of a holding and holding piece along the outer circumference of the cable, and a tension member holding metal fitting. And a core fitting for fixing the core wire protection tube are fixedly installed, and a band with a fastener is attached to and detached from the outer circumference of the sleeve. It is those that have deployed wound to.
【０００５】[0005]
【発明の実施の形態】ケーブルをスリーブ内のテンショ
ンメンバ把持金具に接続してから、ケーブル外皮を円周
方向に研磨してエアタイトテープを巻き付けるか、スペ
ーサを嵌挿するかしたのち、ケーブル把持金具を添わせ
て取付ボルトで均等に締め付ける。次いで、下スリーブ
の接合面のガスケット溝にスリーブガスケットを挿入し
絞り側壁部の接合面のガスケットになじませてから、上
スリーブを覆ぶせ、絞り側壁部の接合面とスリーブ分割
接合面を合わせスリーブ相互を押さえつけて、中央部分
から外へ交互にバンドを巻回して締結具を順次締めつけ
取り付けて、所定のトルクで数回に分けて締結し、各締
結具の増締めで組立て、さらに絞り側壁部のフランジを
ボルトで均等に締めつけ、ケーブルシール材やスリーブ
ガスケットを絞り側壁部の取付け姿勢を安定強固にする
と共に、密封性も大幅に高められ、バルブより注入され
たガスによってクロージャとして安全に用いられるもの
である。BEST MODE FOR CARRYING OUT THE INVENTION After connecting a cable to a tension member holding metal fitting inside a sleeve, the outer circumference of the cable is polished in the circumferential direction and an airtight tape is wound around or a spacer is inserted and then the cable holding metal fitting is attached. And tighten the mounting bolts evenly. Next, insert the sleeve gasket into the gasket groove on the joint surface of the lower sleeve, and adapt it to the gasket on the joint surface of the throttle side wall, and then cover the upper sleeve, and align the joint surface of the throttle side wall with the sleeve division joint surface. Pressing each other down, winding the band alternately from the center to the outside, tightening the fasteners in order, and then tightening them with a predetermined torque in several steps. Evenly tighten the flanges with bolts to squeeze the cable seal material and sleeve gasket to stabilize and secure the mounting posture of the side wall part, and greatly improve the sealing performance, which can be safely used as a closure by the gas injected from the valve. It is a thing.
【０００６】[0006]
【実施例】本発明を図１乃至図６の例で説明すると、円
筒状のスリーブ１の絞り側壁部２間に幹線光ケーブル３
が貫通されてケーブル把持金具４で固定されていて、該
ケーブル３のテンションメンバはテンションメンバ把持
金具５に接続連結されている。前記分割スリーブ１は円
筒状のハウジングで、軸方向に沿って両側が分離接合面
で上下に分割できるようにしたもので、合成樹脂、例え
ばＰＰ樹脂或いは難燃性のＦＲＰＰなどから構成され、
軸方向に縦割りに二分割する突き合わせ接合面と、該ス
リーブ１の両端に、前記ケーブル接続部の両側のケーブ
ル３を貫通する絞り側壁部２とを備え、該絞り側壁部２
にケーブル挿通凹部２０を形成したフランジ部２１を設
け、対向するフランジ部２１，２１を締め付けネジ２３
で連結できるようにしてあり、このフランジ部の対面す
る接合面を含み前記スリーブ１の分割接合面にガスケッ
ト７を嵌合挾持しうる凹溝６を備えると共に、絞り側壁
部内面に、ケーブル外周に沿う押え挾持片からなるケー
ブル把持金具４とテンションメンバ把持金具５および芯
線保護チューブ固定部材９とを設けた連結金具８を固定
装備し、さらに前記スリーブ１の外周にネジからなる締
結具１１のあるバンド１２を着脱自在に巻回配備し、分
離面での密封性を高められて連結できるようにしてあ
る。DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described with reference to the examples shown in FIGS. 1 to 6. A trunk optical cable 3 is provided between a diaphragm side wall 2 of a cylindrical sleeve 1.
Is pierced and fixed by the cable gripping metal fitting 4, and the tension member of the cable 3 is connected and connected to the tension member gripping metal fitting 5. The split sleeve 1 is a cylindrical housing, and both sides thereof can be split into upper and lower portions along the axial direction with separate joining surfaces. The split sleeve 1 is made of synthetic resin such as PP resin or flame-retardant FRPP.
A butt joint surface that is divided into two parts in the axial direction is provided, and squeeze side wall parts 2 that penetrate the cables 3 on both sides of the cable connection part are provided at both ends of the sleeve 1, and the squeeze side wall parts 2 are provided.
A flange portion 21 having a cable insertion recess 20 formed therein is provided, and the opposing flange portions 21 and 21 are fastened with a screw 23.
The sleeve 1 is provided with a concave groove 6 in which the gasket 7 can be fitted and held, including the facing joint surface of the flange portion, and the inner surface of the throttle side wall portion and the outer circumference of the cable. A connecting metal fitting 8 provided with a cable gripping metal fitting 4 consisting of a pressing and holding piece along with it, a tension member gripping metal fitting 5 and a core wire protection tube fixing member 9 is fixedly equipped, and a fastener 11 composed of a screw is provided on the outer circumference of the sleeve 1. The band 12 is detachably wound and arranged so that the sealing property at the separation surface is enhanced and the band 12 can be connected.
【０００７】このバンド１２としては、スリーブ１に巻
回できる帯状金属板などで形成され、その両端にフック
１１1 を設け、該フック１１1 に係合された係合片を介
してボルト１１が螺合されてフック１１1 間を接離自在
に連結できるようにしてあるが、スリーブ１の外周にリ
ブ（図示せず）を突設してリブ間の凹部にバンド１２を
巻回装着して外れ防止に役立たせることも配慮される。The band 12 is formed of a strip-shaped metal plate or the like that can be wound around the sleeve 1, and hooks 11 1 are provided at both ends thereof, and the bolt 11 is inserted through the engaging pieces engaged with the hooks 11 1. The hooks 11 1 are screwed together so that the hooks 11 1 can be connected to and separated from each other, but ribs (not shown) are provided on the outer circumference of the sleeve 1 and the band 12 is wound around the recesses between the ribs. Consideration is also given to making it useful for preventing disconnection.
【０００８】前記スリーブ１は、上下に分割可能の形態
として絞り側壁部２，２間にシール材２２を介在させて
前記スリーブガスケット７と共に、クロージャ内の気密
性を維持できるようにしてある。そして絞り側壁部２，
２同志の分割接合面には１個或いは２、３個のケーブル
挿通凹部２０が形成されたフランジ部２１を有してい
て、該挿通凹部２０を含む接合面にシーリングテープな
どのシール材２２を介在させて一対がボルト２３により
締結される構成となっていて、ケーブル挿通孔をクロー
ジャの内外に貫通するようにしてある。The sleeve 1 is vertically separable, and a sealing material 22 is interposed between the throttle side wall portions 2 and 2 so that the airtightness inside the closure can be maintained together with the sleeve gasket 7. And the diaphragm side wall 2,
The two divided joint surfaces have a flange portion 21 in which one or a few cable insertion concave portions 20 are formed, and a sealing material 22 such as a sealing tape is provided on the joint surface including the insertion concave portions 20. A pair of bolts 23 are interposed and fastened by a bolt 23 so that the cable insertion hole penetrates the inside and outside of the closure.
【０００９】なお、前記ケーブル挿通凹部２０、２０で
形成される貫通孔には、ゴム製などでのスペーサ２５或
いはエアタイトテープを巻き付けてケーブル３の外周面
を密着できるようにすることが配慮されている。It should be noted that the through holes formed by the cable insertion recesses 20 and 20 are wrapped with a spacer 25 made of rubber or airtight tape so that the outer peripheral surface of the cable 3 can be adhered. There is.
【００１０】また前記絞り側壁部２の内面側に連結金具
８を固着し、該連結金具８上の両端にケーブル把持金具
４、４を取付板４1 で、またテンションメンバ把持金具
５を固定片５1 で順次取付け、中央部に一対のリング１
４、１４のある収納用取付金具１５を設け、芯線３1 を
分配ガイドして接続できるように芯線保護チューブ固定
部材９を配備しうるようにしてある。（図２及び図３）[0010] fixing a connecting fitting 8 on the inner surface of the aperture sidewall portion 2, the cable clamping hardware 4,4 at both ends on the connecting fitting 8 with the mounting plate 4 1, also fixed piece the tension member end fittings 5 5 1 installs one by one , a pair of rings 1 in the center
The housing mounting bracket 15 with 4,14 provided, are as capable of deploying wire protection tube fixing member 9 so that it can connect the core wire 3 first distributing guide to. (FIGS. 2 and 3)
【００１１】さらに、前記ケーブル把持金具４として
は、図４のようにケーブル挿通凹部１６1 のある受具１
６にケーブル外周に沿う彎曲アーム１７を枢支１８で回
動自在に設けて開閉させて、ネジ１９でケーブル３を挾
持固定化するようにしてケーブル把持が簡便にできるよ
うにしてある。Further, as the cable gripping fitting 4, a receiving member 1 having a cable insertion recess 16 1 as shown in FIG.
6, a bending arm 17 along the outer circumference of the cable is rotatably provided by a pivot 18 and opened and closed, and the cable 3 is held and fixed by a screw 19 so that the cable can be easily gripped.
【００１２】前記スリーブ１或いは絞り側壁部２にはバ
ルブ２６のあるガス注入口部２７を設けて該ガス注入口
部２７から封入ガスを注入してクロージャ接続部の保護
を確実にするようにしてある。A gas inlet 27 having a valve 26 is provided on the sleeve 1 or the side wall 2 of the throttle, and a sealed gas is injected from the gas inlet 27 to ensure protection of the closure connection. is there.
【００１３】このような構造の接続部を組み立てる場
合、各ケーブル３にスペーサ２５を挿入し、或いはケー
ブルシール材を巻き付け、ケーブル３の端部の外被をケ
ーブル把持金具４により固定したのち、絞り側壁部２，
２の接合面にシール材２２及びスリーブ１の接合面にガ
スケット７を介して分割スリーブ１、１の接合面を突き
合わせて、該スリーブの外周に締結具１１のあるバンド
１２を巻回して締結具１１を締め付けて固定し、さらに
絞り側壁部２のフランジ部２１，２１を締め付けネジ２
３で連結して固定するもので、順次所定間隔ごとに締結
具１１の取付けと締め付けを繰り返してスリーブ１の全
長にわたって気密維持を強固にし信頼性の高い密封構造
にすることができる。なお、この組立状態において、縦
割りの接合面間にはスリーブガスケット７が径方向に圧
縮されていることで、比較的小さい挾持力で高い気密性
を保持することができ、また絞り側壁部２，２とケーブ
ル３との間にはスペーサ２５がケーブル長さ方向に介在
されシール材２２があってスリーブ１，１の姿勢が安定
すると共に組立てを容易にするし、気密性を著しく向上
できる。When assembling the connecting portion having such a structure, a spacer 25 is inserted into each cable 3 or a cable sealing material is wrapped around the cable 3, and the outer jacket of the end portion of the cable 3 is fixed by the cable gripping metal 4, and then squeezed. Side wall part 2,
The joint surface of the split sleeves 1 and 1 is butted to the joint surface of the seal member 22 and the joint surface of the sleeve 1 via the gasket 7, and the band 12 having the fastener 11 is wound around the outer periphery of the sleeve to fasten the fastener. 11 is tightened and fixed, and further, the flange portions 21 and 21 of the diaphragm side wall portion 2 are tightened with the screw 2
3 is connected and fixed, and the fastener 11 is repeatedly attached and tightened at predetermined intervals in order to firmly maintain the airtightness over the entire length of the sleeve 1 and form a highly reliable sealing structure. In this assembled state, since the sleeve gasket 7 is compressed in the radial direction between the vertically joined surfaces, high airtightness can be maintained with a comparatively small holding force, and the throttle side wall portion 2 , 2 and the cable 3 have a spacer 25 interposed in the cable length direction to provide a sealing material 22, which stabilizes the posture of the sleeves 1 and 1 and facilitates assembly, and significantly improves airtightness.
【００１４】一方、前記スリーブの締結状態を解除する
ときには締結具１１のボルトを緩めてバンド１２をスリ
ーブ１，１から外し、絞り側壁部のフランジ２１から締
め付けねじ２３を外しスリーブ１の接合面を離間して分
割すればケーブル３の交換も容易にすることができる。On the other hand, when releasing the engaged state of the sleeve, the bolts of the fastener 11 are loosened to remove the band 12 from the sleeves 1 and 1, and the tightening screw 23 is removed from the flange 21 of the side wall of the throttle to remove the joint surface of the sleeve 1. If the cables 3 are separated from each other, the cable 3 can be easily replaced.
【００１５】図７乃至図１３の実施例では、ケーブル把
持金具４として前記ケーブル３に備えられる外被或いは
シール部材に食い込む爪１０を対接面に複数突設した一
対の挾持片でネジ１３でケーブルを着脱できるようにし
てある。なお、前記スリーブ１としては、長手方向に沿
って縦割りで上下に二分割される半円筒体の対で構成さ
れ、スリーブの分割接合面に行くに従って厚肉部１1 に
形成し、かつ外接合面に略Ｖ字状のガスケット溝６を備
えていて気密性の維持を確実化できるようにしてある。In the embodiment shown in FIGS. 7 to 13, a pair of gripping pieces provided with a plurality of claws 10 that bite into an outer cover or a seal member provided on the cable 3 as the cable gripping fitting 4 are provided on the contact surface with a screw 13. The cable can be attached and detached. The sleeve 1 is composed of a pair of semi-cylindrical bodies that are vertically divided into two parts along the lengthwise direction, and are formed in the thick wall portion 1 1 toward the divided joint surface of the sleeve, and The joint surface is provided with a substantially V-shaped gasket groove 6 so that the airtightness can be maintained reliably.
【００１６】[0016]
【発明の効果】本発明は、ケーブル接続部の周囲を覆う
円筒状のスリーブを軸方向に二分割する突き合わせ接合
面と、該スリーブの両端に、前記ケーブル接続部の両側
のケーブルを貫通する絞り側壁部とを備え、外分割スリ
ーブの互いに対向した接合面を固定手段で連結一体化し
たクロージャにおいて、前記絞り側壁部にケーブル挿通
凹部を形成したフランジ部を設け、このフランジ部の対
面する接合面を含み前記スリーブの分割接合面にガスケ
ットを嵌合挾持しうる凹溝を備えると共に、絞り側壁部
内面に、ケーブル外周に沿う押え挾持片からなるケーブ
ル把持金具と、テンションメンバ把持金具および芯線保
護チューブ固定部材とを設けた連結金具を固定装備し、
さらに前記スリーブの外周に締結具のあるバンドを着脱
自在に巻回配備したことにより、スリーブの接合面を突
き合わせて締結具で締め付けることが簡便にでき、ケー
ブル接続部の被覆収容作業を著しく迅速に行うことがで
き、しかも少ない締め付け個所でスリーブ全周にわたっ
て均一に圧迫して信頼性の高い密封を確保できると共
に、端面板の省略でスリーブの姿勢も安定して取扱い良
好で、組立作業の容易化に役立ち、ケーブル把持具での
接続固定も楽に安全に行えるものでケーブル接続用クロ
ージャの構成も簡単で耐久性もあり、安価な形態にする
ことができる。According to the present invention, a butt joint surface that axially divides a cylindrical sleeve that covers the periphery of a cable connecting portion into two parts, and a throttle that penetrates the cables on both sides of the cable connecting portion at both ends of the sleeve. A closure comprising a side wall portion and connecting joint surfaces of the outer split sleeve, which are opposed to each other, by a fixing means, and a flange portion having a cable insertion recess formed in the throttle side wall portion, and the joint surface facing the flange portion. And a groove for allowing the gasket to be fitted and held on the split joint surface of the sleeve, and the inner surface of the side wall of the throttle has a cable gripping member composed of a pressing and holding piece along the outer circumference of the cable, a tension member gripping metal fitting, and a core wire protection tube. Equipped with a fixed fitting with a fixing member,
Further, since the band having a fastener is detachably wound around the outer circumference of the sleeve, it is easy to butt the joint surfaces of the sleeve and fasten with the fastener, and the covering and accommodating work of the cable connection portion can be performed remarkably quickly. In addition, it is possible to secure a highly reliable seal by uniformly pressing the entire circumference of the sleeve with a small number of tightening points, and the posture of the sleeve is stable and easy to handle because the end plate is omitted, facilitating the assembly work. In addition, it is possible to easily and safely connect and fix with a cable gripping tool, and the configuration of the cable connecting closure is simple and durable, and an inexpensive form can be obtained.
【図１】本発明の実施例を示して一部を切欠して内部を
表した使用状態の斜視図である。FIG. 1 is a perspective view of a use state in which a part is cut away to show the inside according to an embodiment of the present invention.
【図２】図１のＡ−Ａ線における一部切断側面図であ
る。FIG. 2 is a partially cut side view taken along line AA of FIG.
【図３】図２のＢ−Ｂ線における一部平面図である。FIG. 3 is a partial plan view taken along the line BB of FIG.
【図４】図３のＣ−Ｃ線における切断正面図である。4 is a sectional front view taken along the line CC of FIG.
【図５】図３のＤ−Ｄ線における切断正面図である。5 is a sectional front view taken along line D-D in FIG.
【図６】図４の外側からみた正面図である。FIG. 6 is a front view seen from the outside of FIG.
【図７】本発明の他の実施例の一部切断側面図である。FIG. 7 is a partially cutaway side view of another embodiment of the present invention.
【図８】図７の例の一部切断平面図である。FIG. 8 is a partially cutaway plan view of the example of FIG.
【図９】図７のＥ−Ｅ線における切断正面図である。9 is a cut front view taken along line EE of FIG.
【図１０】図７のＦ−Ｆ線における切断正面図である。10 is a cut front view taken along the line FF of FIG.
【図１１】図７のＧ−Ｇ線における切断正面図である。11 is a cut front view taken along the line GG of FIG.
【図１２】ケーブル把持金具などの連結状態を示す連結
金具の平面図である。FIG. 12 is a plan view of a connecting fitting showing a connected state of a cable grip fitting and the like.
【図１３】図１２の例の側面図である。FIG. 13 is a side view of the example of FIG.
１ スリーブ ２ 絞り側壁部 ３ ケーブル ４ ケーブル把持金具 ５ テンションメンバ把持金具 ６ 凹溝 ７ スリーブガスケット ８ 連結金具 ９ 芯線保護チューブ固定部材 １１ 締結具 １２ バンド １４ リング １５ 収納用取付金具 １６ 受具 １６1 ケーブル挿通凹部 １７ アーム １８ 枢支 １９ ネジ ２０ ケーブル挿通凹部 ２１ フランジ ２２ シーリングテープ ２３ ボルト1 Sleeve 2 Throttle Side Wall 3 Cable 4 Cable Grip Metal Fitting 5 Tension Member Grip Metal Fitting 6 Recessed Groove 7 Sleeve Gasket 8 Coupling Metal Fitting 9 Core Wire Protective Tube Fixing Member 11 Fastener 12 Band 14 Ring 15 Storage Fitting 16 Fitting 16 1 Cable Insertion recess 17 Arm 18 Pivot 19 Screw 20 Cable insertion recess 21 Flange 22 Sealing tape 23 Bolt
───────────────────────────────────────────────────── フロントページの続き (72)発明者 林 紀明 東京都渋谷区代々木４−35−３ 株式会社 ジャパンリーコム内 ─────────────────────────────────────────────────── ─── Continued Front Page (72) Inventor Noriaki Hayashi 4-35-3 Yoyogi, Shibuya-ku, Tokyo Inside Japan Recom Co., Ltd.
Claims (4)
リーブを軸方向に二分割する突き合わせ接合面と、該ス
リーブの両端に、前記ケーブル接続部の両側のケーブル
を貫通する絞り側壁部とを備え、該分割スリーブの互い
に対向した接合面を固定手段で連結一体化したクロージ
ャにおいて、前記絞り側壁部にケーブル挿通凹部を形成
したフランジ部を設け、このフランジ部の対面する接合
面を含み前記スリーブの分割接合面にガスケットを嵌合
挾持しうる凹溝を備えると共に、絞り側壁部内面に、ケ
ーブル外周に沿う押え挾持片からなるケーブル把持金具
と、テンションメンバ把持金具および芯線保護チューブ
固定部材とを設けた連結金具を固定装備し、さらに前記
スリーブの外周に締結具のあるバンドを着脱自在に巻回
配備したことを特徴とするケーブル接続用クロージャ。1. A butt joint surface that axially divides a cylindrical sleeve that covers the periphery of the cable connecting portion into two parts, and throttle side wall portions that penetrate the cables on both sides of the cable connecting portion at both ends of the sleeve. In the closure, in which joining surfaces of the divided sleeve, which are opposed to each other, are connected and integrated by a fixing means, a flange portion having a cable insertion recess is formed in the diaphragm side wall portion, and the sleeve includes a joining surface facing the flange portion. The split joint surface of is equipped with a groove for fitting and holding a gasket, and the inner surface of the throttle side wall is provided with a cable holding metal fitting consisting of a holding and holding piece along the outer circumference of the cable, a tension member holding metal fitting, and a core wire protection tube fixing member. It is equipped with fixed connecting metal fittings, and a band with a fastener is detachably wound around the outer circumference of the sleeve. A closure for cable connection.
凹部のある受具と、該受具に枢支により回動自在に枢着
された彎曲アームと、該彎曲アームを前記受具に脱着す
る取付ネジとから構成されてケーブルを挾持定着できる
ものである請求項１記載のクロージャ。2. The cable gripping metal fitting includes a receiving member having a cable insertion recess, a bending arm pivotally attached to the receiving member so as to be rotatable, and an attachment for detaching the bending arm from the receiving member. 2. The closure according to claim 1, which comprises a screw and is capable of holding and fixing the cable.
に備えられるシール部材に食い込む爪を対接面に複数突
設した一対の挾持片である請求項１記載のクロージャ。3. The closure according to claim 1, wherein the cable holding metal fitting is a pair of holding pieces in which a plurality of claws that bite into a seal member provided in the cable are provided on the contact surface so as to project.
りで上下に二分割される半円筒体の対で構成され、スリ
ーブの分割接合面に行くに従って厚肉部に形成し、かつ
該接合面に略Ｖ字状のガスケット溝を備えている請求項
２または３記載のクロージャ。4. The sleeve is composed of a pair of semi-cylindrical bodies that are vertically divided into two parts along the longitudinal direction, and are formed in a thicker portion toward the divided joint surface of the sleeve, and the joint is formed. The closure according to claim 2 or 3, wherein the surface is provided with a substantially V-shaped gasket groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7260981A JPH0980255A (en) | 1995-09-14 | 1995-09-14 | Closure for cable connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7260981A JPH0980255A (en) | 1995-09-14 | 1995-09-14 | Closure for cable connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0980255A true JPH0980255A (en) | 1997-03-28 |
Family
ID=17355428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7260981A Pending JPH0980255A (en) | 1995-09-14 | 1995-09-14 | Closure for cable connection |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0980255A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008015382A (en) * | 2006-07-07 | 2008-01-24 | Chugoku Electric Power Co Inc:The | Closure for cable connection |
| CN115051194A (en) * | 2022-06-15 | 2022-09-13 | 超聚变数字技术有限公司 | Connector and electronic device |
-
1995
- 1995-09-14 JP JP7260981A patent/JPH0980255A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008015382A (en) * | 2006-07-07 | 2008-01-24 | Chugoku Electric Power Co Inc:The | Closure for cable connection |
| CN115051194A (en) * | 2022-06-15 | 2022-09-13 | 超聚变数字技术有限公司 | Connector and electronic device |
| CN115051194B (en) * | 2022-06-15 | 2024-04-16 | 超聚变数字技术有限公司 | Connector and electronic equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3560090B2 (en) | Closure for cable connection | |
| US5517592A (en) | Sleeve for branch or joint areas in optical or electrical cables | |
| US4933512A (en) | Cable closure | |
| US6602090B2 (en) | Connector | |
| US6877191B2 (en) | Band clamp | |
| JP3629746B2 (en) | Cable connection closure | |
| JPH0980255A (en) | Closure for cable connection | |
| JPH08237847A (en) | Tension member holding metal fitting in cable joint closure | |
| JP3666823B2 (en) | End plate in cable connection closure | |
| JP3730337B2 (en) | Cable connection closure | |
| JP3633662B2 (en) | Cable gripper in cable connection closure | |
| JPH0980254A (en) | Closure for cable connection | |
| JP3628059B2 (en) | Cable sealant for cable connection closure | |
| JPH08237852A (en) | Fastening device in cable joint closure | |
| JP3914309B2 (en) | Cable connection closure | |
| JP3274941B2 (en) | Closure for communication cable | |
| JP2827053B2 (en) | Structure of temporary reconnection part of cable | |
| JPH09130954A (en) | End surface sealing member in cable connecting case | |
| JP3560295B2 (en) | Closure for cable connection | |
| KR100540017B1 (en) | Closure for cable connection | |
| JP3718554B2 (en) | Cable connection closure | |
| JPH05153720A (en) | Rejoint of cable | |
| JPH084711Y2 (en) | Coaxial cable connector | |
| JPH09298826A (en) | End face sealing member in cable connecting closure | |
| JPH08182149A (en) | End-face integrated connection box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20050830 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20060228 |