FR2579006A1 - Electric bar support - Google Patents

Electric bar support Download PDF

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Publication number
FR2579006A1
FR2579006A1 FR8503752A FR8503752A FR2579006A1 FR 2579006 A1 FR2579006 A1 FR 2579006A1 FR 8503752 A FR8503752 A FR 8503752A FR 8503752 A FR8503752 A FR 8503752A FR 2579006 A1 FR2579006 A1 FR 2579006A1
Authority
FR
France
Prior art keywords
base
bar clamp
bar
support
strip
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.)
Granted
Application number
FR8503752A
Other languages
French (fr)
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FR2579006B1 (en
Inventor
Jean-Paul Heng
Joseph Vallod
Vincenzo Regola
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cegelec SA
Original Assignee
Cegelec SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Cegelec SA filed Critical Cegelec SA
Priority to FR8503752A priority Critical patent/FR2579006B1/en
Publication of FR2579006A1 publication Critical patent/FR2579006A1/en
Application granted granted Critical
Publication of FR2579006B1 publication Critical patent/FR2579006B1/en
Expired legal-status Critical Current

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Classifications

    • 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
    • H02G5/00—Installations of bus-bars
    • H02G5/02—Open installations
    • H02G5/025—Supporting structures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
    • F16L3/10—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing
    • F16L3/1075—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing with two members, the two members being joined with a hinge on one side and fastened together on the other side
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
    • F16L3/12—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing comprising a member substantially surrounding the pipe, cable or protective tubing
    • 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
    • H01B17/14—Supporting insulators
    • H01B17/18—Supporting insulators for very heavy conductors, e.g. bus-bars, rails

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)

Abstract

The electric bar support comprises, made from a single plastic block, a base 1 and a bar clamp 2 which are joined together by an elastic strip 10. Opposite the strip, the base comprises, on a front face 12, a notch 13 and the bar clamp 2 comprises a hook (beak) 15 at the end of a lug (foot) 14, the said hook (beak) and the said notch constituting an elastic fastening device. On the side where the said strip is located, the base comprises two lugs (feet) 35 joined together via a fastening crosspiece 36, and the bar clamp comprises, at one end 3, a hook (beak) 4 interacting with the fastening crosspiece 36 in order to constitute an assembly device enabling the bar clamp to be held on the base in the event of the said strip 10 breaking.

Description

Support de barre électrique
L'invention est relative à un support de barre électrique comportant un socle et un serre-barre.Electric bar support
The invention relates to an electric bar support comprising a base and a bar clamp.

On connait par le brevet français n0 2.308.173 "Support de barre électrique délivré le 6 Octobre 1978, un tel support dans lequel le socle et le serre-barre sont venus d'un même bloc de matière plastique isolante, le socle et le serre-barre comportant, d'un même côté du socle, une articulation élastique du serre-barre sur le socle. We know from French patent n ° 2.308.173 "Electric bar support issued on October 6, 1978, such a support in which the base and the bar clamp came from the same block of insulating plastic, the base and the greenhouse -bar comprising, on the same side of the base, an elastic articulation of the bar clamp on the base.

Un tel support permet le serrage, par le serre-barre, d'une ou de deux barres sur le socle grâce à un dispositif d'agrafage élastique du serre-barre sur le socle, dispositif situé sur un côté du socle opposé à celui comportant l'articulation élastique. Such a support allows the clamping, by the bar clamp, of one or two bars on the base thanks to an elastic stapling device of the bar clamp on the base, device located on one side of the base opposite to that comprising the elastic joint.

Ce support connu présente cependant l'inconvénient de ne plus pouvoir être utilisé lorsque l'articulation élastique, qui forme charnière, est cassée, ou, si des barres sont serrées, de ne pas offrir la sécurité de fonctionnement en cas de casse de ladite charnière. This known support has the disadvantage of not being able to be used when the elastic joint, which forms a hinge, is broken, or, if the bars are tightened, of not offering operational safety in the event of breakage of said hinge. .

L'invention a pour but de remédier à cet inconvénient, et de procurer une sécurité de fonctionnement du support de barre. The object of the invention is to remedy this drawback and to provide operational security for the bar support.

L'invention a pour objet un support de barre électrique comportant un socle destiné à recevoir au moins une barre transversale de section rectangulaire, un serre-barre pour maintenir la barre appliquée contre le socle, et une bande élastique reliant une face arrière du socle à une extrémité du serre-barre, une face avant du socle comportant une encoche coopérant avec un bec d'une extrémité d'une patte du serre-barre en position de fermeture du support, ledit bec et ladite encoche constituant un dispositif d'agrafage élastique du serre-barre sur le socle, ledit support étant venu d'un même bloc de matière plastique, caractérisé par le fait qu'il comporte, du côté de ladite bande, un dispositif d'assemblage du serre-barre sur le socle. The subject of the invention is an electrical bar support comprising a base intended to receive at least one transverse bar of rectangular section, a bar clamp for holding the bar applied against the base, and an elastic band connecting a rear face of the base to one end of the bar clamp, a front face of the base comprising a notch cooperating with a spout of one end of a tab of the bar clamp in the closed position of the support, said spout and said notch constituting an elastic stapling device of the bar clamp on the base, said support having come from the same block of plastic material, characterized in that it comprises, on the side of said strip, a device for assembling the bar clamp on the base.

L'invention sera bien comprise à l'aide de la description qui va suivre d'un exemple de réalisation illustré par les figures annexées dans lesquelles - la figure 1 est une vue de face, avec arrachement partiel, d'un support de l'invention en position d'ouverture, - la figure 2 est une vue de face, avec arrachement partiel, d'un support de l'invention en position d'agrafage. The invention will be better understood with the aid of the description which follows of an exemplary embodiment illustrated by the appended figures in which - Figure 1 is a front view, partially broken away, of a support of the invention in the open position, - Figure 2 is a front view, partially broken away, of a support of the invention in the stapling position.

Le support de l'invention, représenté en position d'ouverture figure 1 et en position d'agrafage figure 2, comporte un socle 1 et un serre-barre 2 ; Le socle 1 est destiné à recevoir une ou deux barre treansversale, de section carrée ou rectangulaire, le serre-barre étant destiné à maintenir la, ou les, barre appliquée contre le socle. The support of the invention, shown in the open position in Figure 1 and in the stapling position in Figure 2, comprises a base 1 and a bar clamp 2; The base 1 is intended to receive one or two transverse bars, of square or rectangular section, the bar clamp being intended to hold the bar (s) applied against the base.

Dans la figure 1 on a représenté en pointillé trois barres, A, B, C, de section rectangulaire, que le socle peut recevoir. le socle comporte une face arrière 11 et une face avant 12. Le socle et le serre-barre sont venus d'un même bloc de matière plastique isolante, le serre-barre 2 étant relié par une extrémité 3 au socle 1 par une bande 10 constituant une articulation élastique, ladite bande étant disposée longitudinalement entre la face arrière 11 du socle 1 et la partie arrière du serre-barre 2.In Figure 1 there is shown in dotted lines three bars, A, B, C, of rectangular section, that the base can receive. the base has a rear face 11 and a front face 12. The base and the bar clamp came from the same block of insulating plastic, the bar clamp 2 being connected at one end 3 to the base 1 by a band 10 constituting an elastic articulation, said strip being disposed longitudinally between the rear face 11 of the base 1 and the rear part of the bar clamp 2.

Le socle 1 comporte sur sa face avant 12 une encoche 13, et le serre-barre 2 comporte sur sa partie avant une patte 14 munie d'un bec 15 ; encoche 13 et le bec 15 constituent un dispositif d'agrafage élastique du serre-barre sur le socle. Lorsque le serre-barre 2 est dans la position d'agrafage représentée figure 2, la bande 10 est élastiquement incurvée, la patte 14 se trouve rabattue le long de la face avant 12 et le bec 15 coopère avec l'encoche 13 en une position dite d'agrafage du serre-barre sur le socle. The base 1 has on its front face 12 a notch 13, and the bar clamp 2 has on its front part a lug 14 provided with a spout 15; notch 13 and the spout 15 constitute an elastic stapling device of the bar clamp on the base. When the bar clamp 2 is in the stapling position shown in FIG. 2, the strip 10 is elastically curved, the tab 14 is folded down along the front face 12 and the spout 15 cooperates with the notch 13 in a position called stapling of the bar clamp on the base.

Le socle 1 comporte un premier logement 20 à fond plat délimité par des flancs internes 21, 22, d'un redent avant 29 et d'un redant intermédiaire 30, un second logement 23 à fond plat délimité par des flancs internes 24, 25, du redent intermédiaire 30 et dtun redent arrière 31 et un troisième logement 26 situé au-dessus du second logement 23 avec lequel il communique, ledit troisième logement ayant également un fond plat, sauf dans la partie ou il communique avec le second logement, délimité par des flancs internes 27 et 28 du redent intermédiaire 30 et du redent arrière 31. Le serre-barre 2 comporte une butée avant 40 et une butée arrière 41 ayant des bordures internes 42, 43 situées dans un même plan.La butée avant 40 est située en regard du premier logement 20, au milieu de celui-ci ; la butée interne 43 est située en regard des second et troisième logements, au milieu de ceux-ci. Une ouverture 44 dans le serre-barre, entre les butées 42, 43 est prévue pour la mise en place d'une étiquette de repérage. The base 1 comprises a first housing 20 with a flat bottom delimited by internal flanks 21, 22, a front step 29 and an intermediate rim 30, a second housing 23 with a flat bottom delimited by internal sides 24, 25, of the intermediate redent 30 and a rear redent 31 and a third housing 26 located above the second housing 23 with which it communicates, said third housing also having a flat bottom, except in the part where it communicates with the second housing, delimited by internal sides 27 and 28 of the intermediate stop 30 and of the rear stop 31. The bar clamp 2 comprises a front stop 40 and a rear stop 41 having internal edges 42, 43 located in the same plane. The front stop 40 is located opposite the first housing 20, in the middle of it; the internal stop 43 is located opposite the second and third housings, in the middle thereof. An opening 44 in the bar clamp, between the stops 42, 43 is provided for the establishment of a tracking label.

La patte 14 a une extrémité 16 repliée qui ménage un logement 17 avec la patte 14, ledit logement étant destiné à recevoir un outil, tel que par exemple un tournevis, pour l'ouverture du dispositif d'agrafage élastique constitué par l'encoche 13 du socle et le bec 15 du serre-barre. The tab 14 has a folded end 16 which provides a housing 17 with the tab 14, said housing being intended to receive a tool, such as for example a screwdriver, for opening the elastic stapling device constituted by the notch 13 of the base and the spout 15 of the bar clamp.

La face arrière 11 du socle 1 comporte deux pattes latérales 35 réunies entre elles à leur extrémité par une traverse d'accrochage 36, reliée à l'extrémité 3 du serre-barre 2 par la bande 10 fractionnée en 3 éléments pour limiter la destruction éventuelle par déchirure. The rear face 11 of the base 1 has two lateral lugs 35 joined together at their end by a fastening crosspiece 36, connected to the end 3 of the bar clamp 2 by the strip 10 divided into 3 elements to limit possible destruction by tearing.

Les pattes latérales 35, la traverse d'accrochage 36 et le socle 1 délimitent une ouverture 37. Le serre-barre 2 comporte à son extrémité 32 un bec 4 qui en position de fermeture du support s'engage dans l'ouverture 37. Le bec #, les pattes latérales 35 et la traverse d'accrochage 36 constituent un dispositif d'assemblage du serre-barre sur le socle, le bec 4 venant s'accrocher sur la traverse d'accrochage 36 en position fermeture, comme illustré figure 2. Ainsi, en cas de casse de la bande 10 qui joue le rôle de charnière, le serre-barre 2 reste fixé sur le socle 1, et la (ou les) barre est maintenue en toute sécurité sur le support.  The lateral tabs 35, the fastening crosspiece 36 and the base 1 define an opening 37. The bar clamp 2 has at its end 32 a spout 4 which in the closed position of the support engages in the opening 37. The spout #, the lateral tabs 35 and the fastening crosspiece 36 constitute a device for assembling the bar clamp on the base, the spout 4 hooking onto the fastening crosspiece 36 in the closed position, as illustrated in FIG. 2 Thus, in the event of breakage of the strip 10 which plays the role of hinge, the bar clamp 2 remains fixed on the base 1, and the bar (s) is held securely on the support.

Claims (2)

REVENDICATIONS 1/ Support de barre électrique comportant un socle (1) destiné à recevoir au moins une barre (A) transversale de section rectangulaire, un serre-barre (2) pour maintenir la barre appliquée contre le socle, et une bande (10) élastique reliant une face arrière (11) du socle à une extrémité (3) du serre-barre, une face avant (12) du socle comportant une encoche (13) coopérant avec un bec (15) d'une extrémité d'une patte (14) du serre-barre en position de fermeture du support, ledit bec (15) et ladite encoche (13) constituant un dispositif d'agrafage élastique du serre-barre (2) sur le socle (1), ledit support étant venu d'un même bloc de matière plastique, caractérisé par le fait qu'il comporte, du côté de ladite bande (10), un dispositif d'assemblage (4, 35, 36) du serre-barre (2) sur le socle (1).1 / Electric bar support comprising a base (1) intended to receive at least one transverse bar (A) of rectangular section, a bar clamp (2) to hold the bar applied against the base, and an elastic band (10) connecting a rear face (11) of the base to one end (3) of the bar clamp, a front face (12) of the base comprising a notch (13) cooperating with a spout (15) at one end of a tab ( 14) of the bar clamp in the closed position of the support, said spout (15) and said notch (13) constituting an elastic stapling device of the bar clamp (2) on the base (1), said support having come from '' a single block of plastic material, characterized in that it comprises, on the side of said strip (10), an assembly device (4, 35, 36) of the bar clamp (2) on the base (1 ). 2/ Support de barre électrique selon la revendication 1, caractérisé par le fait que ledit dispositif d'assemblage est constitué d'une part par un bec (4) porté par l'extrémité (3) du serre-barre reliée par la bande (10) au socle (1) et d'autre part par deux pattes latérales (35) portées par la face arrière (11) du socle, lesdites pattes latérales étant réunies en extrémité par une traverse d'accrochage (36) reliée par la bande (10) au serre-barre (2), ladite traverse d'accrochage (36), lesdites pattes latérales (35) et le socle (1) délimitant une ouverture (37) dans laquelle le bec (4) porté par l'extrémité (3) du serre-barre ssengage en position de fermeture du support pour s'accrocher sur ladite traverse d'accrochage (36).  2 / Electric bar support according to claim 1, characterized in that said assembly device consists firstly of a spout (4) carried by the end (3) of the bar clamp connected by the strip ( 10) to the base (1) and on the other hand by two lateral tabs (35) carried by the rear face (11) of the base, said lateral tabs being joined at the end by a fastening crosspiece (36) connected by the strip (10) to the bar clamp (2), said fastening crosspiece (36), said lateral tabs (35) and the base (1) delimiting an opening (37) in which the spout (4) carried by the end (3) of the bar clamp engages in the closed position of the support to hook onto said hooking crosspiece (36).
FR8503752A 1985-03-14 1985-03-14 ELECTRIC BAR SUPPORT Expired FR2579006B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8503752A FR2579006B1 (en) 1985-03-14 1985-03-14 ELECTRIC BAR SUPPORT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8503752A FR2579006B1 (en) 1985-03-14 1985-03-14 ELECTRIC BAR SUPPORT

Publications (2)

Publication Number Publication Date
FR2579006A1 true FR2579006A1 (en) 1986-09-19
FR2579006B1 FR2579006B1 (en) 1987-07-10

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Family Applications (1)

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FR8503752A Expired FR2579006B1 (en) 1985-03-14 1985-03-14 ELECTRIC BAR SUPPORT

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FR (1) FR2579006B1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0519187A1 (en) * 1991-06-20 1992-12-23 Elcom S.R.L. Sectional bar holder for electric panels
EP2362510A3 (en) * 2010-02-26 2014-02-26 Greiner Schaltanlagen GmbH Bus bar holder assembly
WO2017129279A1 (en) * 2016-01-29 2017-08-03 Eaton Protection Systems Ip Gmbh & Co. Kg Detachable fixing device for a carrier rail in a housing
FR3126402A1 (en) * 2021-08-31 2023-03-03 Airbus Operations IMPROVED TWO-PART BUS-BAR SUPPORT INCLUDING A CLIP BETWEEN THE TWO PARTS.

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2308173A1 (en) * 1975-04-15 1976-11-12 Alsthom Cgee Busbar support and enclosure - can accommodate rectangular conductors of variety of cross sections and has approx rectangular cross section
FR2354652A1 (en) * 1976-06-12 1978-01-06 Simon Hans COLLAR FOR FIXING A CABLE ON A SUPPORT
DE2633442A1 (en) * 1976-07-24 1978-01-26 United Carr Ltd Plastic holder clip for electrical cable - has socket part with snap locking plug attached by flexible web

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2308173A1 (en) * 1975-04-15 1976-11-12 Alsthom Cgee Busbar support and enclosure - can accommodate rectangular conductors of variety of cross sections and has approx rectangular cross section
FR2354652A1 (en) * 1976-06-12 1978-01-06 Simon Hans COLLAR FOR FIXING A CABLE ON A SUPPORT
DE2633442A1 (en) * 1976-07-24 1978-01-26 United Carr Ltd Plastic holder clip for electrical cable - has socket part with snap locking plug attached by flexible web

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0519187A1 (en) * 1991-06-20 1992-12-23 Elcom S.R.L. Sectional bar holder for electric panels
EP2362510A3 (en) * 2010-02-26 2014-02-26 Greiner Schaltanlagen GmbH Bus bar holder assembly
WO2017129279A1 (en) * 2016-01-29 2017-08-03 Eaton Protection Systems Ip Gmbh & Co. Kg Detachable fixing device for a carrier rail in a housing
GB2560865A (en) * 2016-01-29 2018-09-26 Eaton Intelligent Power Ltd Detachable fixing device for a carrier rail in a housing
GB2560865B (en) * 2016-01-29 2022-04-20 Eaton Intelligent Power Ltd Detachable fixing device for a carrier rail in a housing
FR3126402A1 (en) * 2021-08-31 2023-03-03 Airbus Operations IMPROVED TWO-PART BUS-BAR SUPPORT INCLUDING A CLIP BETWEEN THE TWO PARTS.
US11972878B2 (en) 2021-08-31 2024-04-30 Airbus Operations (S.A.S.) Busbar support, made up of two parts, comprising an attachment between the two parts

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Publication number Publication date
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