FR2854186A1

FR2854186A1 - Irregular object e.g. fir, lifting stud, has intermediate unit model with rotation axis that articulates lower part of mobile unit with upper part to receive object to be lifted, where unit turns around axis in fixed limit

Info

Publication number: FR2854186A1
Application number: FR0305006A
Authority: FR
Inventors: Luc Meynard
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-04-23
Filing date: 2003-04-23
Publication date: 2004-10-29
Anticipated expiration: 2023-04-23
Also published as: FR2854186B1

Abstract

The lifting stud has mobile support buried or included in a ground or floor and buried with an erasable hatch. A mobile unit is articulated with a jaw for holding an irregular object. Intermediate unit model has a rotation axis that articulates a lower part of the mobile unit with an upper part intended to receive the object to be lifted, where the unit turns around the axis in a predetermined limit.

Description

Page 1/7Page 1/7

Le plot articulé de dressage. sur base fixe ou mobile, dispositif imbriqué pour le dressage contrôlé et le démontage d'objets les plus divers. The articulated dressage stud. on a fixed or mobile base, nested device for controlled dressing and dismantling of the most diverse objects.

La technique actuelle pour dresser un poteau ou autre décor ou sapin de Noël est de le suspendre à une grue et de le poser dans un trou ou un plot simple et de mettre des cales pour le serrer, ou de prendre plusieurs personnes et de faire glisser l'objet jusqu'au trou et de dresser à force de bras. The current technique for erecting a pole or other decor or Christmas tree is to hang it on a crane and place it in a hole or a simple stud and put wedges to tighten it, or take several people and drag the object to the hole and erect by force of arms.

La sécurité oblige à un grand périmètre de sécurité et représente des risques d'accident important, le travail est malaisé. Security requires a large security perimeter and represents a significant accident risk, work is difficult.

Le système de plot ici décrit permet de résoudre ces difficultés, ils ont pour première caractéristique ses combinaisons de pièces intermédiaires L'invention est caractérisée par trois types de pièces, les supports, les pièces mobiles articulées et les set de préparation: * les supports sont de trois types A mobile ou/et lestable par exemple 15 par des gueuses posées sur son plateau, (figure 2) et B, enterré ou inclus dans le sol ou plancher ( figure 1) et enterré avec trappe effaçable. The stud system described here overcomes these difficulties, their first characteristic is its combinations of intermediate parts. The invention is characterized by three types of parts, the supports, the articulated moving parts and the preparation sets: * the supports are of three types A mobile and / or ballast, for example 15 by pigs placed on its tray, (Figure 2) and B, buried or included in the ground or floor (Figure 1) and buried with erasable hatch.

* les pièces mobiles articulées C, à blocage simple (figure 3), C' à mâchoire pour saisir un objet irrégulier comme un sapin (figure 8 et 20 9) et D à coulisse (figure 4). * the articulated moving parts C, with simple blocking (figure 3), C 'with jaw to grip an irregular object such as a fir tree (figure 8 and 20 9) and D with slide (figure 4).

* les set de préparation sont des pièces à fixer en bas d'objets non prévus à l'origine pour ce système et les caches de décoration. * the preparation sets are pieces to be fixed at the bottom of objects not originally intended for this system and the decoration covers.

Quelque soit le modèle de pièces intermédiaire, l'invention est caractérisée par un axe de rotation X-X'( figure n03c, 3d et 5 (5b)) qui 25 peut être décentré (plus stable debout) articulant la partie basse de la pièce mobile articulée avec la partie haute destinée à la réception de l'objet à dresser qui tourne autour de cet axe dans les limites décidées lors de la construction dans jusqu'au plan recherché, le plus souvent vertical.(figure 3a) L'invention caractérisée par le fait que l' emprise combinée de l'un des support avec une des pièces articulées est telle sur l'objet à dresser, que tout mouvement autre que le dressage ou l'inclinaison dans un autre plan que celui décidé lors de la construction de l'invention est impossible. Whatever the model of intermediate parts, the invention is characterized by an axis of rotation X-X '(figure n03c, 3d and 5 (5b)) which can be off-center (more stable when standing) articulating the lower part of the part articulated mobile with the upper part intended for the reception of the object to be erected which rotates around this axis within the limits decided during construction in up to the desired plane, most often vertical. (Figure 3a) The invention characterized by the fact that the combined grip of one of the supports with one of the articulated parts is such on the object to be trained, that any movement other than training or tilting in a plane other than that decided during construction of the invention is impossible.

L'invention est caractérisée par un système de blocage en fin de course 35 qui sécurise le dressage, pour la pièces mobiles articulées C, il s'agit d'une simple barre ou clavette ou de tout système à vis permettant l'arrêt Page 2/7 en position haute, pour la pièces mobiles articulée D, l'objet à dresser coulissera vers le bas en fin de redressement et sera ainsi déjà sécurisé et stable, laissant tout loisir à serrer une vis de blocage, il peut posséder un système automatique en demi lune qui permet de le bloquer en position rotation (figure 4 et 6). The invention is characterized by a blocking system at the end of the stroke 35 which secures the dressing, for the articulated moving parts C, it is a simple bar or key or any screw system allowing stopping. / 7 in the high position, for the articulated moving parts D, the object to be raised will slide downwards at the end of straightening and will thus already be secure and stable, leaving any leisure to tighten a locking screw, it may have an automatic system in half moon which allows to block it in rotation position (figure 4 and 6).

L'invention peut être caractérisée par la possibilité de fixer sur la partie articulée du plot ou sur la pièce à dresser ou à coucher une prise amovible ou fixe pour permettre la prise d'un outil hydraulique ou mécanique qui permettra de le dresser avec un moindre effort. (figure 6) L'invention est caractérisée par la possibilité de monter indifféremment un quelconque des modèles de pièces articulées sur différents modèles de support mobile ou fixe ( figure n03B et figure 4C et 4D). The invention can be characterized by the possibility of fixing on the articulated part of the stud or on the piece to be dressed or laid down a removable or fixed grip to allow the grip of a hydraulic or mechanical tool which will allow to dress it with a lesser effort. (Figure 6) The invention is characterized by the possibility of mounting either any of the models of articulated parts on different models of mobile or fixed support (Figure n03B and Figure 4C and 4D).

L'invention est caractérisée par la possibilité d'installer un décor de tout style et forme, venant masquer la base articulée du plot (figure 7). The invention is characterized by the possibility of installing a decoration of any style and shape, coming to mask the articulated base of the stud (FIG. 7).

Les plots peuvent être caractérisés par le fait de posséder un logement spécial permettant de loger le couvercle du plot en laissant un aspect propre appelé " avec trappe intégrée " ( figure 5D). The studs can be characterized by the fact of having a special housing making it possible to house the cover of the stud, leaving a clean appearance called "with integrated hatch" (FIG. 5D).

Les supports peuvent être caractérisés par une pièce mobile articulée qui demeure en permanence dans le plot, et qui s'escamote complètement quand le plot est en position effacement. ( figure 5). 20 Les plots articulés à coulisse peuvent posséder un mécanisme de blocage en position haute de la pièce à dresser. The supports can be characterized by an articulated moving part which remains permanently in the block, and which retracts completely when the block is in the erasing position. (figure 5). The articulated sliding studs may have a locking mechanism in the high position of the workpiece.

L'invention est caractérisée par une construction en tout matériaux adaptés à cette fabrication par exemple métallique ou en résine polyester, 25 leur section pourra être de toute forme, carrée cylindrique, ovoïde ou multifacette. The invention is characterized by a construction of any material suitable for this manufacture, for example metallic or polyester resin, their section can be of any shape, square cylindrical, ovoid or multifaceted.

L'invention est caractérisée aussi par la possibilité de lier les modules articulés aux bases de différentes manières, soudure, boulonnage, collage, serrage, etc. L'invention est aussi caractérisée par des connexions incluses dans les supports fixes ou mobiles, électriques, électroniques, de téléphone, d'eau et d'évacuation (Point d'eau ou WC amovibles pour foires ou marchés, fontaines, cabines téléphoniques... ) connexions automatiques en fin de course de redressement ou de descente de l'objet dressé ou manuelles. The invention is also characterized by the possibility of linking the articulated modules to the bases in different ways, welding, bolting, gluing, tightening, etc. The invention is also characterized by connections included in fixed or mobile, electrical, electronic, telephone, water and drainage supports (Removable water point or WC for fairs or markets, fountains, telephone boxes, etc.). .) automatic connections at the end of the straightening or lowering stroke of the erected object or manual.

Page 3/7 L'invention est caractérisée par des pièces à fixer en bas d'objets non prévus à l'origine pour ce système pour permettre leur adaptation rapide au système de plot de dressage Le dresse poteau est caractérisé par un modèle (figure 5) qui est doté 5 d'un côté de support en arrondi qui guide la montée ou la descente de l'objet à dresser, d'une vis sans fin de dressage et d'un axe complètement déporté entièrement escamotable. The invention is characterized by parts to be fixed at the bottom of objects not originally intended for this system to allow their rapid adaptation to the dressing stud system. The pole stand is characterized by a model (Figure 5 ) which is provided with a rounded support side which guides the raising or lowering of the object to be dressed, with an endless dressing screw and a fully offset fully retractable axis.

L'invention ainsi décrite limite le périmètre de protection, stabilise sans risque l'objet à dresser en limitant les efforts au strict nécessaire, elle 10 permet de dresser à une seule personne des masses importantes en limitant le facteur risque Figure 1 Support B fixe à enterrer ou inclure dans un plancher Figure 2 Support A mobile Figure 3a Pièces mobiles articulées C, Partie basculante fixée au décor 15 ou au poteau pièce vue de face, et base de la pièce simplement articulée Figure 3b Pièce articulée montée sur support enterré et montée sur support mobile (profil). The invention thus described limits the protection perimeter, safely stabilizes the object to be trained by limiting the efforts to what is strictly necessary, it allows large masses to be trained by one person, limiting the risk factor Figure 1 Fixed support B at bury or include in a floor Figure 2 Movable support A Figure 3a Movable articulated parts C, Tilting part fixed to decoration 15 or to the workpiece pole seen from the front, and base of the simply articulated part mobile support (profile).

Figure 4 Pièces mobiles articulées D; pièce 4A partie fixée sur un support; pièce 4B partie basculante fixée au décor ou au poteau; 4F 20 Fonctionnement vue latérale du déplacement des deux pièces et de la clavette; figure 4/D, Base fixée sur un support mobile; figure 4/C Base fixée à un support fixe Figure 5 Plot articulé avec effacement total et trappe intégrée; 5A Glissière de partie basse, 5B Vis sans fin de dressage autonome; 5C Axe 25 de rotation du plot; 5D Trappe intégrée; 5 E Tête de vis sans fin sur lequel on branche une clef quelconque; 5F Bras de soutien-rallonge amovible. Figure 4 Movable articulated parts D; part 4A part fixed on a support; part 4B tilting part fixed to the decoration or to the post; 4F 20 Operation lateral view of the movement of the two parts and of the key; Figure 4 / D, Base fixed on a mobile support; figure 4 / C Base fixed to a fixed support Figure 5 Articulated stud with total erasure and integrated hatch; 5A Lower part slide, 5B Self-aligning dresser worm; 5C Axis 25 of rotation of the stud; 5D Integrated hatch; 5 E Worm head to which any key is connected; 5F Removable extension support arm.

Figure 6 Succession de croquis montrant le fonctionnement du plot à axe coulissant D; démonstration pour dresser un mat avec un plot à coulisse sur un support enterré à l'aide du mécanisme hydraulique, vue latérale avec rotation autour de l'axe mobile; 6A Vis de blocage du mat sur le plot articulé Figure 7 Exemple de décor de plot. Décor de dresse poteau qui masque le mécanisme exemple ici en deux parties Figure 8 Dresse sapin Pièces mobiles articulées C' ; 8A Exemple de gueuse de lestage pour support mobile; 8B Encoches pour fixer le système de levage du sapin; 8C Etais soudés au support. Figure 6 Succession of sketches showing the operation of the stud with sliding axis D; demonstration to set up a mast with a sliding block on a buried support using the hydraulic mechanism, side view with rotation around the movable axis; 6A Mast locking screw on the articulated stud Figure 7 Example of stud decoration. Post stand decor which hides the mechanism example here in two parts Figure 8 Fir stand Articulated moving parts C '; 8A Example of ballast scraper for mobile support; 8B Notches to fix the tree lifting system; 8C Was welded to the support.

Figure 9 Pièces mobiles articulées C'à mâchoire. Figure 9 Movable articulated parts It has a jaw.

Page 4/7 Figure 10 Plans de réalisation d'un plot à coulisse; 1OA Blocage en position haute détail du mécanisme; l OB Plan 3 d de la partie basse du mécanisme du plot à coulisse; 1OC Plan 3d de la partie haute du mécanisme du plot à coulisse. Page 4/7 Figure 10 Plans for making a sliding block; 1OA Locking in high detail position of the mechanism; l OB Plan 3 d of the lower part of the sliding block mechanism; 1OC 3d plan of the upper part of the sliding block mechanism.

Pour le plan présent (figure 10) nous utilisons de la tôle d'acier de 5 mm pour la plupart des pièces du plot, et des pièces usinées pour l'axe. Des boulons de 10 permettent les différentes saisies support/pièces mobiles, le travail de fabrication peut se faire en soudure automatique. For the present plane (figure 10) we use 5 mm steel sheet for most of the stud parts, and machined parts for the axis. Bolts of 10 allow the various support / moving parts seizures, the manufacturing work can be done in automatic welding.

Fonctionnement: exemple dressage d'un sapin sur une place publique 10 (figure n06). D'un coup de tronçonneuse l'ouvrier retaille la base du sapin régulariser la forme de la base du sapin Il monte la rehausse sur la base de plot, Il approche le sapin et ensuite il la fixe à l'aide des boulons de blocages, Il place le dresse sapin puis actionne le vérin hydraulique qui dresse le sapin. Operation: example of erecting a fir tree in a public square 10 (figure n06). With a chainsaw, the worker cuts the base of the tree again to regularize the shape of the base of the tree He mounts the riser on the base of the stud, He approaches the tree and then he fixes it using the blocking bolts, He places the tree stand then activates the hydraulic cylinder which stands the tree.

Quant le sapin atteint sa position verticale il descend au fond du trou et s'en trouve bloqué, il mettra la cale de blocage qui empêchera de redescendre puis desserrera le vérin hydraulique, et le sapin descendra en douceur. When the tree reaches its vertical position it descends to the bottom of the hole and is blocked, it will put the blocking block which will prevent from going down then loosen the hydraulic jack, and the tree will descend smoothly.

L'ouvrier n'a plus qu'à placer le boulon de sécurité en toute tranquillité Pour le démontage le bras de vérin sera placé en position arrachement, L'ouvrier actionnera le vérin et sortira le sapin du trou, en position haute, il ne lui manquera plus qu'à desserrer les boulons de blocage, d'enlever la base mobile et d'occulter le trou par une plaque. The worker only has to place the safety bolt in complete peace of mind. For disassembly the jack arm will be placed in the tear-off position, The worker will actuate the jack and will take the tree out of the hole, in the high position, it will not he will only need to loosen the locking bolts, remove the mobile base and cover the hole with a plate.

L'ouvrier pourra avoir agir seul et sans risque. The worker may have acted alone and without risk.

L'invention est appelée à une fabrication industrielle, elle sera utilisée 25 dans tous les secteurs de la décoration, du génie civil et privé, elle permettra de simplifier la pose, la réparation et l'entretien du mobilier urbain par enlèvement et remplacement de la pièce abîmée ou en panne, Par exemple: panneaux de signalisation routière, d'affichage, de publicité, d'équipements sportifs, de sapins de Noëls ou autre mats pour 30 oriflamme, drapeaux ou autre décoration, poste temporaire de téléphonie, de sanitaires, de point d'eau etc. de canalisation temporaire de la circulation ou de barrage en tout genre, elle sera fabriquée en atelier artisanal ou en usine. The invention is called to industrial manufacture, it will be used in all sectors of decoration, civil and private engineering, it will simplify the installation, repair and maintenance of street furniture by removing and replacing the damaged or broken part, for example: road signs, billboards, advertising, sports equipment, Christmas trees or other masts for 30 banners, flags or other decoration, temporary telephone, sanitary, water point etc. temporary traffic channel or dam of all kinds, it will be manufactured in a craft workshop or factory.

Page 5/7Page 5/7

Claims

1 The dressing block characterized by its combinations of intermediate parts, three types of parts, supports, articulated moving parts and preparation sets: * the supports are of three types A mobile or / and weightable for example by pigs placed on its plate, (figure 2) and B, buried or included in the ground or floor (figure 1) and buried with erasable hatch ò the articulated moving parts C, with simple locking, (figure 3) C 'with jaw to grab a irregular object like a fir tree (figure 8 and 9) and sliding D (figure 4) * the preparation sets are pieces to be fixed at the bottom of objects not originally intended for this system and the decoration covers.

2 The dressing pad according to the first claim, characterized in that whatever the model of intermediate parts, it has an axis of rotation XX ′ (FIG. N03c, 3d and 5B) which can be off-center (more stable when standing) articulating the lower part of the movable part articulated with the upper part intended for the reception of the object to be erected which rotates around this axis within the limits decided during construction in up to the desired plane, most often vertical. (Figure 3a) 3 The dressing pad according to any one of the preceding claims characterized in that the combined grip of one of the support with one of the articulated parts is such on the object to be dressed, that any movement other than dressing or tilting in a plane other than that decided during the construction of the invention is impossible.

4 The dressing pad according to any one of the preceding characterized in that a blocking system at the end of the stroke secures the dressing, for the articulated moving parts C, it is a simple bar or key for example, or all screw system for stopping the object to be raised in the high position; for the articulated moving parts D, it will slide down at the end of straightening and will thus already be secure and stable, leaving any leisure to tighten a locking screw, it can have an automatic system in half moon which allows to lock it in position rotation (figures 4 and 6).

The dressing pad according to any one of the preceding claims can be characterized by the possibility of fixing on the articulated part of the pad or on the piece to be dressed or laid down, a removable or fixed grip to allow the grip of a hydraulic or mechanical tool that will allow it to be erected with less effort. (Figure 6) 6 The dressing pad according to any one of the preceding claims characterized in that one can mount either any of the models of articulated parts on different models of mobile or fixed support (Figure n03B and Figure 4C and 4D) 7 Le dressage pad according to any one of the preceding claims can be characterized by the possibility of installing a decoration masking the articulated base of the pad. (Figure 7) 8 The dressing pads according to any one of the preceding claims can be characterized by having a special housing 15 for storing the cover of the pad leaving a clean appearance called "with integrated hatch." (Figure 5D) 9 The dressing pad according to any one of the preceding claims can be characterized by an articulated movable part which remains permanently in the pad, and which retracts completely when the pad is in the erasing position. (Figure 5) The dressing pad according to any one of the preceding claims can be characterized by the option, for the sliding pieces to have a locking mechanism in the high position of the workpiece 1 1 The dressing pad according to any of the preceding claims 25 characterized by a construction of all materials suitable for this manufacture, metallic, composite, polyester resin ... Their section may be of any shape, square cylindrical, ovoid or multifaceted 12 The dressing pad according to any one of the preceding claims is characterized, by the possibility of linking the articulated modules to the bases in 30 different ways, welding bolting gluing tightening etc. 13 The dressing pad according to any one of the preceding claims can be characterized by connections included in the fixed or mobile, electrical, electronic, telephone, water and drainage supports (Water point or WC removable for fairs or markets, fountains, telephone booths ...) automatic connections at the end of the straightening or lowering of the erected object, or manual.

14 The dressing pad according to any one of the preceding claims is characterized by the possibility of using parts to be fixed at the bottom of objects not originally intended for this system to allow their rapid adaptation to the dressing pad system.

The dressing stud according to any one of the preceding claims, characterized by a model (FIG. 4) which is provided with a rounded support side which guides the raising or lowering of the object to be dressed, with an endless screw of training and a completely offset axis; this model is fully retractable.