FR2866043A1 - Post supports adjusting and locking device for console, has cam with lever rotating around axle to reach maximum degree of eccentricity, and gap between end of rectilinear part, bushing, and part of profile, to allow elasticity effect - Google Patents

Post supports adjusting and locking device for console, has cam with lever rotating around axle to reach maximum degree of eccentricity, and gap between end of rectilinear part, bushing, and part of profile, to allow elasticity effect Download PDF

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Publication number
FR2866043A1
FR2866043A1 FR0401308A FR0401308A FR2866043A1 FR 2866043 A1 FR2866043 A1 FR 2866043A1 FR 0401308 A FR0401308 A FR 0401308A FR 0401308 A FR0401308 A FR 0401308A FR 2866043 A1 FR2866043 A1 FR 2866043A1
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FR
France
Prior art keywords
flat profile
console
eccentric
scaffolding
bushing
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
FR0401308A
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French (fr)
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FR2866043B1 (en
Inventor
Jean Paul Merigot
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.)
Macc SA
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Macc SA
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Filing date
Publication date
Application filed by Macc SA filed Critical Macc SA
Priority to FR0401308A priority Critical patent/FR2866043B1/en
Priority to EP05001090A priority patent/EP1564344B1/en
Priority to AT05001090T priority patent/ATE414203T1/en
Priority to PT05001090T priority patent/PT1564344E/en
Priority to ES05001090T priority patent/ES2315743T3/en
Priority to DE602005010921T priority patent/DE602005010921D1/en
Publication of FR2866043A1 publication Critical patent/FR2866043A1/en
Application granted granted Critical
Publication of FR2866043B1 publication Critical patent/FR2866043B1/en
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Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G5/00—Component parts or accessories for scaffolds
    • E04G5/06—Consoles; Brackets
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G5/00—Component parts or accessories for scaffolds
    • E04G5/14—Railings

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Bridges Or Land Bridges (AREA)
  • Clamps And Clips (AREA)
  • Body Structure For Vehicles (AREA)
  • Ladders (AREA)

Abstract

The device has a cam with an operating lever made up of a flat profile (10) whose part is off-centered with respect to a bushing welded under another part (15). A gap of certain millimeter exists between an end of a rectilinear part (13), the bushing, and the part (15), to allow elasticity effect. The lever rotates around an axle held by an end fitting (17) integrated with a post support, for reaching a maximum degree of eccentricity.

Description

2866043 -1-2866043 -1-

La présente invention concerne un nouveau mode de réalisation du dispositif permettant de bloquer entre eux, après réglage du positionnement et de l'espacement, les deux supports de potelets de gardecorps coulissant sur la traverse support de plancher d'une console d'échafaudage.  The present invention relates to a new embodiment of the device for blocking between them, after adjustment of the positioning and spacing, the two supports of guard posts body sliding on the floor support beam of a scaffolding console.

5.Les avantages procurés par un tel dispositif sont déjà développés dans la demande de brevet déposée par la société MACC sous le n 0400255 en date du 12 janvier 2004 décrivant un moyen de blocage des supports de potelets par excentrique classique.  5.The advantages provided by such a device are already developed in the patent application filed by the MACC company under No. 0400255 dated January 12, 2004 describing a means of locking the stanchions of posts by conventional eccentric.

La présente invention concerne un dispositif permettant de régler et de bloquer des supports de potelets de garde-corps au moyen d'un excentrique déformable sous l'effet d'une certaine élasticité de la pièce métallique le composant.  The present invention relates to a device for adjusting and blocking brackets of guardrail posts by means of a deformable eccentric under the effect of a certain elasticity of the metal part component.

Cet excentrique est constitué d'une manette de manoeuvre et d'une partie excentrée autour d'un axe de rotation. L'ensemble est réalisé en profil plat dont une extrémité est enroulée et excentrée par rapport à une douille de rotation. Cette douille, solidaire du profil plat, tourne autour d'un axe solidaire d'une chape elle-même solidaire du support potelet.  This eccentric consists of an operating handle and an eccentric portion about an axis of rotation. The assembly is made of a flat profile whose end is wound and eccentric with respect to a rotation sleeve. This socket, secured to the flat profile, rotates about an axis integral with a yoke itself secured to the post support.

Lors du serrage au moyen de la manette, l'excentrique passe par un point maximum d'excentration. Dans cette position, le profil plat présente une partie droite puis un retour rectiligne oblique revenant en direction de la douille de rotation: l'extrémité supérieure de ce retour ne rejoint pas totale-ment la douille ou la partie de la manette de façon à conserver un jeu de quelques millimètres conférant à cette forme de pièce une propriété élastique utile dans la position de blocage.  When tightening by means of the handle, the eccentric passes through a maximum point of eccentricity. In this position, the flat profile has a straight portion and then a rectilinear return back towards the rotation sleeve: the upper end of this return does not fully join the sleeve or part of the handle so as to maintain a play of a few millimeters giving this piece shape a useful elastic property in the locking position.

Aussi, en actionnant la manette vers le bas, celle-ci tourne autour de l'axe pour atteindre un degré maximum d'excentration qui provoque une légère déformation par élasticité de l'excentrique venant prendre appui sur la traverse de la console d'échafaudage.  Also, by operating the handle downwards, it rotates about the axis to reach a maximum degree of eccentricity which causes a slight elastic deformation of the eccentric coming to bear on the crossbar of the scaffolding console .

L'effet ressort donné par l'élasticité du profil plat combiné avec le point 30 d'excentration maximum, assure le maintien du support potelet en position bloquée sur la traverse de la console d'échafaudage.  The spring effect given by the elasticity of the flat profile combined with the point of maximum eccentricity, ensures the maintenance of the support post in the locked position on the crossbar of the scaffolding console.

2866043 -2- D'autre part, cette même élasticité a pour effet d'éviter des déformations de la traverse et de l'excentrique tout en autorisant par exemple des inégalités du revêtement de protection, notamment de la traverse souvent galvanisée.  On the other hand, this same elasticity has the effect of avoiding deformation of the cross member and the eccentric while allowing for example unevenness of the protective coating, including the often galvanized cross.

La figure 1 représente en perspective une console d'échafaudage.  Figure 1 shows in perspective a scaffolding console.

La figure 2 représente une vue de côté d'une console d'échafaudage avec des éléments de plancher jointifs entre les deux supports de potelets.  Figure 2 shows a side view of a scaffolding bracket with contiguous floor elements between the two post supports.

La figure 3 représente en perspective un support de potelet sur la traverse de la console d'échafaudage et son excentrique de blocage.  Figure 3 shows in perspective a support post on the crossbar of the scaffolding console and eccentric blocking.

La figure 4 représente en coupe un support de potelet sur la traverse de la console d'échafaudage avec l'excentrique en position bloquée.  Figure 4 shows in section a post support on the crossbar of the scaffolding console with the eccentric in the locked position.

Selon les figures 1 et 2, la console d'échafaudage (1) est constituée d'une traverse (2), d'une barre verticale d'appui (3) et d'une jambe de force (4), l'ensemble triangulé par des renforts (5).  According to Figures 1 and 2, the scaffolding bracket (1) consists of a crossbar (2), a vertical support bar (3) and a strut (4), all triangulated by reinforcements (5).

Selon les figures 1, 2 et 3, les deux supports de potelets (6) de gardecorps placés sur la traverse (2) de la console d'échafaudage (1) peuvent coulisser sur la longueur de ladite traverse et comportent un fourreau (19) dans lequel vient s'emboîter le potelet (20). Les supports de potelets (6) sont réglés en écartement selon les éléments (9) formant un platelage (8).  According to Figures 1, 2 and 3, the two support posts (6) of gardcorps placed on the crossbar (2) of the scaffolding bracket (1) can slide along the length of said cross and comprise a sleeve (19) in which the post (20) engages. The post supports (6) are spaced apart according to the elements (9) forming a decking (8).

Toujours selon les figures 1, 2, 3 et 4, les supports de potelets (6) peuvent être mobilisés sur la traverse (2) de la console d'échafaudage (1) au moyen de l'excentrique à manette à manoeuvre manuelle (7).  Still according to FIGS. 1, 2, 3 and 4, the post supports (6) can be mobilized on the crossbar (2) of the scaffolding bracket (1) by means of the eccentric with a manually operated handle (7). ).

Selon les figures 3 et 4, l'excentrique à manette à manoeuvre manuelle (7) est réalisé par un profil plat (10) dont la partie (15) fait office de manette de manoeuvre manuelle et la partie (11) est enroulée et excentrée par rapport à la douille de rotation (18) soudée sous le dessous de la partie (15) de l'excentrique à manette à manoeuvre manuelle (5). Cette partie (11) se prolonge par une partie droite (12) qui, elle-même, se termine par une partie (13) rectiligne et pliée obliquant vers la douille de rotation (18) et le dessous de la partie (15) du profil plat (10). Un jeu de quelques millimètres existe entre l'extrémité (16) de ladite partie (13) de l'excentrique et la douille 2866043 -3- de rotation (18) et le dessous de la partie (15) du profil plat (10). L'excentrique à manette à manoeuvre manuelle (7) tourne autour d'un axe (14) porté par une chape (17) solidaire du support potelet (6) enveloppant la traverse (2) de la console d'échafaudage (1).  According to FIGS. 3 and 4, the eccentric with manual lever (7) is made by a flat profile (10) whose part (15) acts as a manual operating lever and the part (11) is wound and eccentric relative to the rotation sleeve (18) welded beneath the underside of the portion (15) of the hand-operated joystick eccentric (5). This portion (11) is extended by a straight portion (12) which itself terminates in a rectilinear and folded portion (13) obliquely towards the rotation sleeve (18) and the underside of the portion (15) of the flat profile (10). A clearance of a few millimeters exists between the end (16) of said portion (13) of the eccentric and the bushing 2866043 -3- of rotation (18) and the underside of the portion (15) of the flat profile (10) . The eccentric lever with manual operation (7) rotates about an axis (14) carried by a yoke (17) integral with the support post (6) wrapping the crossbar (2) of the scaffolding bracket (1).

Lors de la mise en position de déblocage du support potelet (6) pour permettre son coulissement sur la traverse (2) de la console d'échafaudage (1), l'excentrique à manette à manoeuvre manuelle (7) lors de son relevage, tourne autour de l'axe (14). Le profil plat (10) constituant l'excentrique à ma-nette à manoeuvre manuelle (7) n'étant pas totalement fermé à son extrémi- té (16), le jeu existant entre cette extrémité et le dessous de la partie (15) de l'excentrique à manette à manoeuvre manuelle (7) autorise un effet d'élasticité qui évite les déformations permanentes lors de la mise en position de blocage tout en favorisant le maintien de l'excentrique à manette à manoeuvre manuelle (7) dans cette position.  When the support post (6) is released to enable it to slide on the crossbar (2) of the scaffolding bracket (1), the eccentric with a manual lever (7) when it is raised, rotates about the axis (14). Since the flat profile (10) constituting the eccentric with manual operation (7) is not completely closed at its end (16), the clearance existing between this end and the underside of the part (15) the eccentric lever with manual operation (7) allows an elasticity effect that avoids permanent deformations during the setting in the locking position while promoting the maintenance of the eccentric lever with manual operation (7) in this position.

Claims (3)

-4-REVENDICATIONS-4-CLAIMS 1) Dispositif de réglage et de blocage des supports de potelets (6) de garde-corps pour console d'échafaudage coulissant sur la traverse (2) support de plancher de la console d'échafaudage (1), comportant une chape (17) porteuse d'un axe (14) et enveloppant la traverse (2) de la console d'échafaudage (1) un fourreau (19) dans lequel vient s'emboîter le potelet (20), un excentrique à manette à manoeuvre manuelle (7) réalisé au moyen d'un profil plat (10), caractérisé en ce que la partie (11) dudit profil plat (10) est enroulée et excentrée par rapport à la douille de rotation (18) soudée sous la partie (15) du profil plat (10) et tournant autour de l'axe (14).  1) Device for adjusting and blocking the support posts (6) of railings for scaffolding console sliding on the crossbar (2) floor support of the scaffolding console (1), comprising a screed (17) carrying a shaft (14) and wrapping the crossbar (2) of the scaffolding bracket (1) a sleeve (19) in which the post (20) engages, an eccentric lever with manual operation (7). ) realized by means of a flat profile (10), characterized in that the portion (11) of said flat profile (10) is wound and eccentric with respect to the rotation sleeve (18) welded under the part (15) of the flat profile (10) and rotating about the axis (14). 2) Dispositif de réglage et de blocage des supports de potelets (6) de garde-corps pour console d'échafaudage suivant revendication 1, caractérisé en ce que la partie (11) enroulée du profil plat (10) est prolongée d'une partie droite (12) elle-même prolongée par une partie (13) rectiligne et pliée obliquant vers la douille de rotation (18) et la partie (15) du profil plat (10).  2) Device for adjusting and blocking the support brackets (6) railing for scaffolding bracket according to claim 1, characterized in that the portion (11) wound of the flat profile (10) is extended by a part right (12) itself extended by a portion (13) rectilinear and folded obliquely towards the rotation sleeve (18) and the portion (15) of the flat profile (10). 3) Dispositif de réglage et de blocage des supports de potelets (6) de garde-corps pour console d'échafaudage, suivant revendications 1 et 2, caractérisé en ce qu'il existe un jeu de quelques millimètres entre l'extrémité (16) de la partie (13) et la douille de rotation (18) ainsi que le dessous de la partie (15) du profil plat (10) permettant une déformation par élasticité de l'excentrique à manette à manoeuvre manuelle (7) venant, en position de blocage, prendre appui sur la traverse (2) de la console d'échafaudage (1).  3) Device for adjusting and locking the support brackets (6) railing for scaffolding console, according to claims 1 and 2, characterized in that there is a play of a few millimeters between the end (16) of the portion (13) and the rotation sleeve (18) as well as the underside of the portion (15) of the flat profile (10) allowing elastic deformation of the manually operated joystick eccentric (7) coming from locking position, bear on the crossbar (2) of the scaffolding bracket (1).
FR0401308A 2004-02-10 2004-02-10 DEVICE FOR ADJUSTING AND LOCKING BODY PITCH HOLDERS FOR SCAFFOLDING CONSOLE Expired - Lifetime FR2866043B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR0401308A FR2866043B1 (en) 2004-02-10 2004-02-10 DEVICE FOR ADJUSTING AND LOCKING BODY PITCH HOLDERS FOR SCAFFOLDING CONSOLE
EP05001090A EP1564344B1 (en) 2004-02-10 2005-01-20 Adjustment and clamping device for stanchions of a scaffold console
AT05001090T ATE414203T1 (en) 2004-02-10 2005-01-20 ADJUSTING AND HOLDERING DEVICE FOR RAILING POSTS FROM A SCAFFOLDING CONSOLE
PT05001090T PT1564344E (en) 2004-02-10 2005-01-20 Adjustment and clamping device for stanchions of a scaffold console
ES05001090T ES2315743T3 (en) 2004-02-10 2005-01-20 DEVICE FOR REGULATION AND BLOCKING OF BARREL POSTS FOR CONSOLE OF ANDAMIO.
DE602005010921T DE602005010921D1 (en) 2004-02-10 2005-01-20 Adjustment and support device for railing posts from a scaffolding bracket

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0401308A FR2866043B1 (en) 2004-02-10 2004-02-10 DEVICE FOR ADJUSTING AND LOCKING BODY PITCH HOLDERS FOR SCAFFOLDING CONSOLE

Publications (2)

Publication Number Publication Date
FR2866043A1 true FR2866043A1 (en) 2005-08-12
FR2866043B1 FR2866043B1 (en) 2006-03-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
FR0401308A Expired - Lifetime FR2866043B1 (en) 2004-02-10 2004-02-10 DEVICE FOR ADJUSTING AND LOCKING BODY PITCH HOLDERS FOR SCAFFOLDING CONSOLE

Country Status (6)

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EP (1) EP1564344B1 (en)
AT (1) ATE414203T1 (en)
DE (1) DE602005010921D1 (en)
ES (1) ES2315743T3 (en)
FR (1) FR2866043B1 (en)
PT (1) PT1564344E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170081865A1 (en) * 2015-09-23 2017-03-23 Oda Systems Ltd Bracket for an access platform

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2356881B1 (en) * 2008-09-03 2012-02-28 Preventia Construccion Integral, S.L. IMPROVEMENTS INTRODUCED IN PATENT P200402891, INTEGRAL SECURITY SYSTEM APPLICABLE TO CONSTRUCTIONS.
DE102014215140A1 (en) * 2014-08-01 2016-02-04 Wilhelm Layher Verwaltungs-Gmbh Scaffolding element, in particular for a scaffolding

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1588914A (en) * 1968-09-18 1970-03-16
DE2000711A1 (en) * 1970-01-08 1971-07-15 Bernhard Glatz Eccentric lock
DE9411681U1 (en) * 1994-03-18 1994-11-10 Maschinenbau und Vertriebs GmbH MBV, 88471 Laupheim Cornice holder with release element
DE29812983U1 (en) * 1998-07-21 1999-11-25 fischerwerke Artur Fischer GmbH & Co. KG, 72178 Waldachtal Railing bracket
US20030021627A1 (en) * 2001-07-26 2003-01-30 Henry Chen Connector for linearly connecting twin-column supporting posts of sectional rack

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1588914A (en) * 1968-09-18 1970-03-16
DE2000711A1 (en) * 1970-01-08 1971-07-15 Bernhard Glatz Eccentric lock
DE9411681U1 (en) * 1994-03-18 1994-11-10 Maschinenbau und Vertriebs GmbH MBV, 88471 Laupheim Cornice holder with release element
DE29812983U1 (en) * 1998-07-21 1999-11-25 fischerwerke Artur Fischer GmbH & Co. KG, 72178 Waldachtal Railing bracket
US20030021627A1 (en) * 2001-07-26 2003-01-30 Henry Chen Connector for linearly connecting twin-column supporting posts of sectional rack

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170081865A1 (en) * 2015-09-23 2017-03-23 Oda Systems Ltd Bracket for an access platform
US10106992B2 (en) * 2015-09-23 2018-10-23 Oda Systems Ltd Bracket for an access platform

Also Published As

Publication number Publication date
EP1564344B1 (en) 2008-11-12
EP1564344A1 (en) 2005-08-17
ATE414203T1 (en) 2008-11-15
FR2866043B1 (en) 2006-03-24
PT1564344E (en) 2009-01-27
ES2315743T3 (en) 2009-04-01
DE602005010921D1 (en) 2008-12-24

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