FR2563385A3 - Protection sleeve for the suspension of bundles of relatively fragile cables - Google Patents

Protection sleeve for the suspension of bundles of relatively fragile cables Download PDF

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Publication number
FR2563385A3
FR2563385A3 FR8406752A FR8406752A FR2563385A3 FR 2563385 A3 FR2563385 A3 FR 2563385A3 FR 8406752 A FR8406752 A FR 8406752A FR 8406752 A FR8406752 A FR 8406752A FR 2563385 A3 FR2563385 A3 FR 2563385A3
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FR
France
Prior art keywords
central bore
cables
sleeve
suspension
bundle
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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.)
Granted
Application number
FR8406752A
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French (fr)
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FR2563385B3 (en
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Individual
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Individual
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Priority to FR8406752A priority Critical patent/FR2563385B3/en
Publication of FR2563385A3 publication Critical patent/FR2563385A3/en
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Publication of FR2563385B3 publication Critical patent/FR2563385B3/en
Expired legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00—Insulators or insulating bodies characterised by their form
    • H01B17/56—Insulating bodies
    • H01B17/58—Tubes, sleeves, beads, or bobbins through which the conductor passes
    • 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
    • G02B6/4459—Ducts; Conduits; Hollow tubes for air blown fibres
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G7/00—Overhead installations of electric lines or cables
    • H02G7/05—Suspension arrangements or devices for electric cables or lines
    • H02G7/053—Suspension clamps and clips for electric overhead lines not suspended to a supporting wire
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G7/00—Overhead installations of electric lines or cables
    • H02G7/05—Suspension arrangements or devices for electric cables or lines
    • H02G7/053—Suspension clamps and clips for electric overhead lines not suspended to a supporting wire
    • H02G7/056—Dead-end clamps

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Clamps And Clips (AREA)

Abstract

This protection sleeve for the suspension of a bundle of relatively fragile cables to a wall, pole or carrier cable made of steel or similar material is constituted by a body 2 of cylindrical general shape, made from a semi-rigid material, and exhibiting, over its entire length, a central bore 3 and a plurality of peripheral bores 4 which are uniformly distributed around the central bore 3 and equal in number to the number of fragile cables which the bundle to be suspended possesses, each of which communicates with the central bore 3 via a first radial slot 5 and one 4a of which also communicates with the exterior via a second radial slot 6, the diameters of the peripheral bores 4, 4a and of the central bore 3 being specified as a function of those, respectively, of the fragile cables and of the possible carrier cable, and the length of the sleeve 2 being greater than the length of the clamp intended for clamping it and suspending it to a wall, pole or the like or to a carrier cable.

Description

'Manchon de protection pour la suspension
de faisceaux de câbles relativement fragiles"
La présente invention concerne un manchon de protection pour la sus pension de faisceaux de câbles relativement fragiles tels que les câbles de télécommunication ou les câbles de fibres optiques, à un mur, poteau ou câble porteur en acier ou similaire.'' Protective sleeve for suspension
of relatively fragile cable bundles "
The present invention relates to a protective sleeve for the suspension of relatively fragile cable bundles such as telecommunication cables or fiber optic cables, to a wall, post or steel supporting cable or the like.

II est reconnu que la suspension de ces câbles fragiles présente des difficultés car, d'une part, ils ne peuvent pas être serrés fortement sans risquer d'être blessés ou détériorés et, d'autre part, leur bonne tenue aux efforts axiaux transversaux engendrés par les oscillations provoquées par le vent exige un bon serrage. It is recognized that the suspension of these fragile cables presents difficulties because, on the one hand, they cannot be tightened strongly without risking being injured or deteriorated and, on the other hand, their good resistance to the transverse axial forces generated by the oscillations caused by the wind requires a good tightening.

La présente invention vise à rendre compatibles ces deux conditions apparemment opposées. A cet effet, elle concerne un manchon de protection de forme générale cylindrique, en un matériau semi-rigide, et présentant, sur toute sa longueur, un alésage central et une pluralité d'alésages périphériques régulièrement répartis autour de l'alésage central, en nombre égal au nombre de câbles fragiles que possède le faisceau à suspendre, dont chacun communique avec ì'åìésage central par une première fente radiale et dont l'un communique aussi avec l'extérieur par une seconde fente radiale, les diamètres des alésages périphériques et de l'alésage central étant déterminés en fonction de ceux, respectivement, des câbles fragiles et du câble porteur éventuel, et la longueur du manchon étant supérieure à la largeur du collier destiné à son serrage et sa suspension à un mur, poteau ou autre ou à un câble porteur. The present invention aims to make these two apparently opposite conditions compatible. To this end, it relates to a protective sleeve of generally cylindrical shape, made of a semi-rigid material, and having, over its entire length, a central bore and a plurality of peripheral bores regularly distributed around the central bore, number equal to the number of fragile cables in the bundle to be suspended, each of which communicates with the central bore by a first radial slot and one of which also communicates with the outside by a second radial slot, the diameters of the peripheral bores and of the central bore being determined as a function of those, respectively, of the fragile cables and of the possible carrying cable, and the length of the sleeve being greater than the width of the collar intended for its tightening and its suspension on a wall, post or other or to a carrying cable.

La présence des fentes radiales permet le déroulement du man- chon et, par conséquent, If introduction de tous les câbles fragiles dans les alésages périphériques, l'alésage central étant réservé au passage du câble porteur. The presence of the radial slots allows the sleeving to take place and, consequently, the introduction of all the fragile cables into the peripheral bores, the central bore being reserved for the passage of the carrying cable.

Ce manchon est avantageusement réalisé en une matière plastique facilement moulable ou injectable. Une matière convenant particulièrement à la réalisation de ce manchon est le polyéthylène ou le polyuréthane. This sleeve is advantageously made of an easily moldable or injectable plastic. A material which is particularly suitable for the production of this sleeve is polyethylene or polyurethane.

De toute façon, l'invention sera bien comprise à l'aide de la description qui suit, en référence au dessin schématique annexé représentant, à titre d'exemple non limitatif, une forme d'exécution de ce man chon:
Figure 1 en est une vue en perspective
Figure 2 en est une vue en coupe en position désengagement, sur un faisceau de câbles ;
Figure 3 en est une vue en bout après serrage sur un faisceau de câbles pourvu d'un câble porteur.In any case, the invention will be clearly understood with the aid of the description which follows, with reference to the appended diagrammatic drawing representing, by way of nonlimiting example, an embodiment of this man chon:
Figure 1 is a perspective view
Figure 2 is a sectional view in the disengaged position, on a bundle of cables;
Figure 3 is an end view after tightening on a cable bundle provided with a carrying cable.

Comme le montre la figure I, le manchon de protection pour faisceaux de câbles fragiles est constitué par un corps cylindrique (2) en matière semi-rigide et, de préférence, en une matière plastique facilement moulable ou injectable telle que le polyéthylène ou le polyuréthane. Ce corps cylindrique (2) présente un alésage central (3) qui lui est coaxial, entouré par cinq alésages périphériques (4) qui lui sont parallèles et qui tous débouchent à chacune des extrémités du corps cylindrique (2). As shown in Figure I, the protective sleeve for fragile cable bundles consists of a cylindrical body (2) of semi-rigid material and, preferably, of an easily moldable or injectable plastic material such as polyethylene or polyurethane . This cylindrical body (2) has a central bore (3) which is coaxial with it, surrounded by five peripheral bores (4) which are parallel to it and which all open at each end of the cylindrical body (2).

Comme le montre le dessin, chaque alésage périphérique (4) communique avec l'alésage central (3) par des fentes radiales (5) et l'un (4a) des alésages périphériques communique avec l'extérieur par une autre fente radiale (6). As shown in the drawing, each peripheral bore (4) communicates with the central bore (3) via radial slots (5) and one (4a) of the peripheral bore communicates with the outside via another radial slot (6 ).

Ce manchon est donc destiné à servir à la suspension d'un faisceau de câbles comportant cinq cables fragiles (7) et éventuellement un câble porteur (8), comme illustré sur la figure 3. This sleeve is therefore intended to be used for the suspension of a bundle of cables comprising five fragile cables (7) and possibly a carrying cable (8), as illustrated in FIG. 3.

Pour engager ce manchon sur ce faisceau de câbles, il suffit de l'ouvrir en le déroulant à partir de la fente radiale (6), chaque partie de paroi la plus externe de chaque alésage périphérique (4) autre que l'alésage (4a) servant en quelque sorte de charnière grâce à la souplesse relative de la matière constituant le corps (2), ce déroulement jusque dans la position illustrée par la figure 2 permettant l'engagement facile des câbles (7) et (8) du faisceau à suspendre. To engage this sleeve on this bundle of cables, it suffices to open it by unrolling it from the radial slot (6), each part of the outermost wall of each peripheral bore (4) other than the bore (4a ) serving as a kind of hinge thanks to the relative flexibility of the material constituting the body (2), this unwinding up to the position illustrated by FIG. 2 allowing the easy engagement of the cables (7) and (8) of the bundle to to suspend.

Après engagement des câbles (7) et (8), le manchon (2) peut alors être resserré sur le faisceau de câbles, chaque câble fragile (7) étant alors isolé des autres et étant ainsi protégé par son engagement dans l'alésage périphérique (4) ou (4a) qui lui est destiné. After the cables (7) and (8) have been engaged, the sleeve (2) can then be tightened on the cable bundle, each fragile cable (7) then being isolated from the others and thus being protected by its engagement in the peripheral bore (4) or (4a) intended for it.

Dans le cas où le faisceau de câbles est équipé d'un câble porteur (8) en acier ou similaire, ce dernier est engagé et serré dans l'alésage central (3), le serrage de l'ensemble étant obtenu à l'aide d'un collier (9) entourant le manchon (2), comme illustré sur la figure 3. In the case where the cable harness is equipped with a carrying cable (8) of steel or the like, the latter is engaged and tightened in the central bore (3), the tightening of the assembly being obtained using a collar (9) surrounding the sleeve (2), as illustrated in FIG. 3.

Naturellement, les diamètres des alésages périphériques (4) et (4a) et de l'alésage central (3) sont déterminés en fonction de ceux, respectivement, des câbles fragiles (7) et du câble porteur (8), de manière à obtenir, lors de la mise en tension du collier (9), un serrage- efficace du manchon sur l'ensemble des câbles (7) et (8) du faisceau, sans toutefois risquer de blesser les câbles fragiles (7). Naturally, the diameters of the peripheral bores (4) and (4a) and of the central bore (3) are determined as a function of those, respectively, of the fragile cables (7) and of the carrying cable (8), so as to obtain , when tensioning the collar (9), effective tightening of the sleeve on all of the cables (7) and (8) of the harness, without however risking injuring the fragile cables (7).

Dans le cas où le faisceau de câbles n'est pas équipé - d'un - câble porteur (8) mais doit être suspendu à un mur, poteau ou similaire, il suffit d'utiliser, à la place du collier (9), un collier auquel sont associés des moyens de fixations au mur, poteau ou autre. In the case where the cable bundle is not equipped with - a - carrying cable (8) but must be suspended from a wall, post or the like, it suffices to use, instead of the collar (9), a collar which is associated with means of fixing to the wall, post or other.

Naturellement, pour que les oscillations du faisceau de - câbles entre deux manchons- de protection (2) ne provoquent pas la détérioration des câbles fragiles (7) et compte tenu de la relative souplesse de la matière constitutive du manchon (2), la longueur de ce dernier est nettement supérieure à la largeur du collier (9). Naturally, so that the oscillations of the bundle of cables between two protective sleeves (2) do not cause the deterioration of the fragile cables (7) and taking into account the relative flexibility of the material constituting the sleeve (2), the length of the latter is significantly greater than the width of the collar (9).

Comme il va de soi et comme il ressort de ce qui précède,
I'invention ne se limite pas à la seule forme d'exécution décrite ci-dessus à titre d'exemple non limitatif; elle en embrasse, au contraire, toutes les variantes de réalisation. As is obvious and as is clear from the above,
The invention is not limited to the single embodiment described above by way of nonlimiting example; on the contrary, it embraces all of its variant embodiments.

Claims (3)

- REVENDICATIONS-- CLAIMS - 1.- Manchon de protection pour la suspension d'un faisceau de câbles relativement fragiles - à un mur, poteau ou câble porteur en acier ou similaire, caractérisé en ce qu'il est constitué par un corps (2) de forme générale cylindrique, en un matériau semi-rigide, et presen- tant, sur toute sa longueur, un alésage centrai (3) et une pluralité d'alésages périphériques (4) régulièrement répartis autour de l'alésage central (3), en nombre égal au nombre de câbles fragiles (7) que possède le faisceau à suspendre, dont chacun communique avec l'alésage central (3) par une première fente radiale (5) et dont l'un (4a) communique aussi avec l'extérieur par une seconde fente radiale (6), les diamètres des alésages périphériques (4, 4a) et de l'alésage central (3) étant déter- minés en fonction de ceux, respectivement, des câbles fragiles (7) et du câble porteur éventuel (8), et la longueur du manchon (2) étant -superieure à la largeur du collier t9) destiné à son serrage et sa supension à un mur, poteau ou autre ou à un câble porteur (8). 1.- Protective sleeve for the suspension of a bundle of relatively fragile cables - to a wall, post or steel supporting cable or the like, characterized in that it is constituted by a body (2) of generally cylindrical shape, in a semi-rigid material, and having, over its entire length, a central bore (3) and a plurality of peripheral bores (4) regularly distributed around the central bore (3), in number equal to the number fragile cables (7) which the bundle to suspend has, each of which communicates with the central bore (3) by a first radial slot (5) and one of which (4a) also communicates with the outside via a second slot radial (6), the diameters of the peripheral bores (4, 4a) and of the central bore (3) being determined as a function of those, respectively, of the fragile cables (7) and of the possible carrying cable (8), and the length of the sleeve (2) being greater than the width of the collar t9) intended for its tightening and its suspension to a wall , post or other or to a carrying cable (8). 2.- Manchon selon la revendication 1, caractérisé en ce qu'il est réalisé en une matière plastique semi-rigide facilement -moulable ou injectable. 2.- sleeve according to claim 1, characterized in that it is made of a semi-rigid plastic material easily -mouldable or injectable. 3.- Manchon selon la revendication 2, caractérisé en ce qu'il est en polyethylène ou en polyuréthane.  3.- sleeve according to claim 2, characterized in that it is made of polyethylene or polyurethane.
FR8406752A 1984-04-19 1984-04-19 PROTECTIVE SLEEVE FOR SUSPENSION OF RELATIVELY FRAGILE CABLE HARNESSES Expired FR2563385B3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8406752A FR2563385B3 (en) 1984-04-19 1984-04-19 PROTECTIVE SLEEVE FOR SUSPENSION OF RELATIVELY FRAGILE CABLE HARNESSES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8406752A FR2563385B3 (en) 1984-04-19 1984-04-19 PROTECTIVE SLEEVE FOR SUSPENSION OF RELATIVELY FRAGILE CABLE HARNESSES

Publications (2)

Publication Number Publication Date
FR2563385A3 true FR2563385A3 (en) 1985-10-25
FR2563385B3 FR2563385B3 (en) 1986-04-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
FR8406752A Expired FR2563385B3 (en) 1984-04-19 1984-04-19 PROTECTIVE SLEEVE FOR SUSPENSION OF RELATIVELY FRAGILE CABLE HARNESSES

Country Status (1)

Country Link
FR (1) FR2563385B3 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2789815A1 (en) * 1999-02-11 2000-08-18 D App Et De Materiel Electr S Anchor clamp for isolated multi-conductor cable containing optic fibres
WO2005088374A1 (en) * 2004-03-11 2005-09-22 Ccs Technology, Inc. Cable insertion device in an optical fibre distributor and distributor with a cable insertion device
WO2013106622A1 (en) * 2012-01-13 2013-07-18 Corning Cable Systems Llc Fan-out kit for a furcation system
CN113381335A (en) * 2021-05-28 2021-09-10 国网河北省电力有限公司邯郸供电分公司 Series combined type power cable deconcentrator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2789815A1 (en) * 1999-02-11 2000-08-18 D App Et De Materiel Electr S Anchor clamp for isolated multi-conductor cable containing optic fibres
WO2005088374A1 (en) * 2004-03-11 2005-09-22 Ccs Technology, Inc. Cable insertion device in an optical fibre distributor and distributor with a cable insertion device
WO2013106622A1 (en) * 2012-01-13 2013-07-18 Corning Cable Systems Llc Fan-out kit for a furcation system
CN113381335A (en) * 2021-05-28 2021-09-10 国网河北省电力有限公司邯郸供电分公司 Series combined type power cable deconcentrator

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Publication number Publication date
FR2563385B3 (en) 1986-04-11

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