WO2013132172A1 - Handling assembly intended to equip the chassis of a vehicle, for mounting, removing and/or dumping and transporting any type of container - Google Patents
Handling assembly intended to equip the chassis of a vehicle, for mounting, removing and/or dumping and transporting any type of container Download PDFInfo
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- WO2013132172A1 WO2013132172A1 PCT/FR2013/050383 FR2013050383W WO2013132172A1 WO 2013132172 A1 WO2013132172 A1 WO 2013132172A1 FR 2013050383 W FR2013050383 W FR 2013050383W WO 2013132172 A1 WO2013132172 A1 WO 2013132172A1
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- axis
- hingedly coupled
- rocker
- container
- assembly
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/64—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading the load supporting or containing element being readily removable
- B60P1/6418—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading the load supporting or containing element being readily removable the load-transporting element being a container or similar
- B60P1/6463—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading the load supporting or containing element being readily removable the load-transporting element being a container or similar fitted with articulated beams for longitudinal displacement of the container
Definitions
- the invention relates to a handling assembly intended to equip a chassis of a vehicle, for the installation, removal and / or tipping and transport of any type of container.
- the invention finds a particularly advantageous application for the handling and transport of any type of body on rock, such as bucket, container, tray, tank, cell, shelter, used in particular for transfer operations, tipping, storage , ...
- any type of body on rock such as bucket, container, tray, tank, cell, shelter
- this type of handling assembly comprises a frame acting as a sub-frame composed, generally, of two longitudinal profiles (or rails) braced by cross members, a three-part handling arm consisting of a coupled tipper hinged at an end cross member, an intermediate portion forming a beam whose one end is hingedly coupled about an axis, the rocker, and the other end is equipped with a bracket, and least one double-acting lifting cylinder, one end of the cylinder is hingedly coupled to a cross member connecting the two longitudinal members of the subframe or to a member mounted between two cross members.
- the stem usually terminated by a hook, is intended to cooperate with, for example, a ring secured to the front of the container or the like, in order to transfer the container from the frame to the ground and vice versa.
- the subframe is generally equipped with means capable of allowing the operation said tipping during which the container tilts from a substantially horizontal position to a predetermined angular position for, for example, the spill of products contained in said container.
- FR 2 451 841 which relates to a handling device for the installation and removal of a container.
- the handling device comprises a handling arm mounted on a subframe itself attached to the chassis of the vehicle in question.
- the arm is in several parts, one of which is subject to two cylinders connected in parallel and articulated about an axis of the subframe, on the one hand, and about an axis that presents the said part, on the other hand .
- the patent FR 2 460 802 proposes an improved device for maneuvering a bucket of the hydraulic cylinder drive type which makes it possible to perform, under satisfactory conditions of inclination, the maneuvers for laying and removing, and the maneuvers for tipping.
- the goal is to offer a reduced weight set through a specific kinematics for rational use of hydraulic power, avoiding, for example, to over-size the cylinders.
- the patent FR 2 927 285 also proposes a solution for reducing the forces that must exert the control cylinders of the lift arm.
- the present Applicant has also already proposed to solve this problem by producing an assembly having at least one element mounted between two crosspieces and being able to allow the articulated mounting of one end of the jack or cylinders whose other end is coupled, directly or via a connecting portion, to a portion of the beam, the one or more elements being shaped to take up and collect the forces during the thrust of the cylinder or cylinders on the beam.
- This solution is in particular disclosed in the patent application FR 2 952 002.
- the object of the invention is to remedy these disadvantages in a simple, safe, effective and rational manner.
- the problem to be solved by the invention is therefore to reduce the forces and correlatively the power required to provide the cylinders for the control of the beam.
- a handling assembly intended to equip a chassis of a vehicle, for the laying, removing and / or tipping and transporting any type of container, and comprising, a false frame consisting of two longitudinal profiles or longitudinal members braced by at least one end cross member and at least one intermediate cross member, an arm of three-part handling consisting of a rocker articulately coupled at said end cross member, an intermediate portion forming a beam whose one end is hingedly coupled about an axis to the rocker, and whose other end is equipped with a bracket, and at least one double-acting lifting cylinder, one of whose ends, considered on the side of the shaft, is hingedly coupled to the intermediate cross member or to an element mounted between the two crosspieces.
- the other end of the cylinder seen from the side of the rod, is hingedly coupled by means of a rod system to the handling arm.
- the power to be provided to the cylinder (s) to lift a given weight is very significantly reduced.
- the thrust force exerted by the cylinder or cylinders on the handling arm is increased.
- the cylinders can be of simplified design or the load raised may be more important.
- the connecting rod system consists of a first and a second return link.
- the first and second return links are double links and preferably the second return link is longer than the first return link.
- one of the ends of the first and second return links is hingedly coupled to the end of the cylinder, considered on the side of the rod.
- the other end of the first return link is hingedly coupled about one axis to the beam, and the other end of the second link is hingedly coupled about an axis to the tipper .
- the axis about which the second return link is hingedly coupled to the rocker is vertically lower than the axis about which the beam is hingedly coupled to the rocker.
- FIG. 1 is a schematic perspective view of the handling assembly for equipping a chassis of a vehicle according to the invention and in the initial position;
- FIGS. 3 and 5 are diagrammatic representations in perspective of the handling assembly according to the invention representing successions of different steps of the removal operation of a container (not shown);
- FIG. 7 is a schematic perspective view of the handling assembly according to the invention, similar to Figures 3 and 5, the assembly being in the final position of removal;
- FIG. 9 is a schematic perspective view of the handling assembly according to the invention, in the tipping position
- FIGS. 2, 4, 6, 8 and 10 are respectively schematic representations in perspective showing an enlargement of the zone of coupling of the end of the jacks and links, FIGS. 1, 3, 5, 7 and 9.
- the handling assembly (1) concerned comprises a frame acting as a subframe and intended to be fixed by any known means and appropriate, on the chassis of a carrier vehicle (not shown).
- the subframe is, for example, composed of two longitudinal profiles acting as longitudinal members (2) and (3) bridged by at least one end cross member (4) and at least one intermediate cross member (5).
- the assembly comprises a handling arm (6) consisting of a rocker (6a) hingedly coupled at the end cross member (4) and an intermediate beam portion (6b), one end of which is hingedly coupled around an axis (7), the rocker (6a), and the other end is equipped with a bracket (6c).
- the bracket (6c) is, in the embodiment shown in the figures, arranged telescopically in the beam (6b).
- the bracket (6c) is terminated by a hook (10) intended to cooperate with, for example, a ring secured to the front of the container or other (not shown) to perform the operations of installation, removal and tipping.
- This bracket (6c) can be arranged in different ways with respect to the beam (6b), it can in particular according to different embodiments, be arranged slidingly and telescopically in the beam (6b) or can simply be coupled so articulated to the beam (6b) or both.
- the longitudinal longitudinal members (2) and (3) furthermore preferably comprise means (17) for locking the container on the subframe, in the form of, for example, latches able to cooperate with complementary arrangements present. on the container (not shown).
- the end cross member (4) comprises rollers (18) free in rotation for centering and rolling the container on the subframe when removing the container.
- the assembly (1) further comprises, and still in a manner perfectly known per se, at least one lifting cylinder (8) double effect.
- the embodiment of the assembly (1) handling shown comprises two lifting cylinders (8) double effect.
- One end of the cylinders (8) is hingedly coupled a crossbar (5) connecting the two longitudinal members (2) and (3) of the subframe or to a member (9) mounted between two crosspieces (5).
- the essential characteristics of the invention are in the connection between the other end of the double-acting lifting cylinders (8), generally that considered on the rod side, and the handling arm (6). This end is hingedly coupled by means of a rod system, the arm (6) handling and more particularly to the beam (6b) and the rocker (6a).
- This link system consists of a first
- Said return links (1 1, 12) are double links and the second return link is longer than the first link (1 1).
- the kinematics of the handling arm (6) is essentially characterized by the following four axes of articulation / rotation, which form a deformable quadrilateral,
- Figures 4 and 6 show intermediate positions of the depositing operation of the container while Figures 2 and 8 respectively show the initial and final position.
- the operation and the kinematics of the handling arm (6) to allow to deposit on the ground the container subject to the assembly (1) or, conversely, to take the container deposited on the ground and load it on the rear of the subframe for the purpose of transporting it and / or permitting the tipping of this container, are not described in detail present different embodiments and are not part of the specific object of the invention.
- the coaxial thrust forces of the cylinders (8) are increased by the system of double return links (1 1, 12) which allows, by the action of the second return link (12) to add a component vertical to the force exerted by said cylinders (8) on the beam (6b).
- the invention provides a handling assembly (1) intended to equip a chassis of a vehicle, for the laying, the removal and / or the tipping and the transport of any type of full container. satisfaction and allowing to lift larger loads or to design a set (1) reduced and thus reduce the size and cost of such a set (1).
- This set (1) is also simple to implement.
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- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Description
ENSEMBLE DE MANUTENTION DESTINE A EQUIPER UN CHASSIS D'UN VEHICULE, POUR LA POSE, LA DEPOSE ET/OU LE BENNAGE ET LE TRANSPORT DE TOUT TYPE DE CONTENEUR. HANDLING ASSEMBLY FOR EQUIPPING A CHASSIS OF A VEHICLE, FOR INSTALLATION, REMOVAL AND / OR TOWING AND TRANSPORT OF ANY TYPE OF CONTAINER.
L'invention concerne un ensemble de manutention destiné à équiper un châssis d'un véhicule, pour la pose, la dépose et/ou le bennage et le transport de tout type de conteneur. L'invention trouve une application tout particulièrement avantageuse pour la manutention et le transport de tout type de carrosserie sur berce, tel que benne, conteneur, plateau, citerne, cellule, shelter, utilisé notamment pour les opérations de transfert, de bennage, de stockage, ... Pour l'essentiel et d'une manière parfaitement connue pour unThe invention relates to a handling assembly intended to equip a chassis of a vehicle, for the installation, removal and / or tipping and transport of any type of container. The invention finds a particularly advantageous application for the handling and transport of any type of body on rock, such as bucket, container, tray, tank, cell, shelter, used in particular for transfer operations, tipping, storage , ... For the most part and in a manner perfectly known for a
Homme du Métier, ce type d'ensemble de manutention comprend, un cadre faisant office de faux-châssis composé, généralement, de deux profils longitudinaux (ou longerons) entretoisés par des traverses, un bras de manutention en trois parties constitué par un basculeur accouplé de manière articulée au niveau d'une traverse d'extrémité, une partie intermédiaire formant poutre dont une extrémité est accouplée de manière articulée autour d'un axe, au basculeur, et dont l'autre extrémité est équipée d'une potence, et au moins un vérin de levage à double effet, dont l'une des extrémités du vérin est accouplée de manière articulée à une traverse reliant les deux longerons du faux-châssis ou à un élément monté entre deux traverses. La potence, généralement terminée par un crochet, est destinée à coopérer avec, par exemple, un anneau solidaire de l'avant du conteneur ou autre, afin de transférer le conteneur du châssis sur le sol et inversement. De même, le faux-châssis est généralement équipé de moyens aptes à permettre l'opération dite de bennage durant laquelle le conteneur bascule depuis une position sensiblement horizontale jusqu'à une position angulaire déterminée pour, par exemple, le déversement de produits contenus dans ledit conteneur. Différentes solutions techniques ont été proposées. Par exemple, on peut citer l'enseignement du brevet FR 2 451 841 qui concerne un dispositif de manutention pour la pose et la dépose d'un conteneur. Those skilled in the art, this type of handling assembly comprises a frame acting as a sub-frame composed, generally, of two longitudinal profiles (or rails) braced by cross members, a three-part handling arm consisting of a coupled tipper hinged at an end cross member, an intermediate portion forming a beam whose one end is hingedly coupled about an axis, the rocker, and the other end is equipped with a bracket, and least one double-acting lifting cylinder, one end of the cylinder is hingedly coupled to a cross member connecting the two longitudinal members of the subframe or to a member mounted between two cross members. The stem, usually terminated by a hook, is intended to cooperate with, for example, a ring secured to the front of the container or the like, in order to transfer the container from the frame to the ground and vice versa. Similarly, the subframe is generally equipped with means capable of allowing the operation said tipping during which the container tilts from a substantially horizontal position to a predetermined angular position for, for example, the spill of products contained in said container. Various technical solutions have been proposed. For example, there may be mentioned the teaching of FR 2 451 841 which relates to a handling device for the installation and removal of a container.
Selon l'enseignement de ce brevet, le dispositif de manutention comprend un bras de manutention monté sur un faux-châssis lui-même fixé sur le châssis du véhicule considéré. Le bras est en plusieurs parties dont l'une est assujettie à deux vérins montés en parallèle et articulés autour d'un axe du faux-châssis, d'une part, et autour d'un axe que présente ladite partie, d'autre part. According to the teaching of this patent, the handling device comprises a handling arm mounted on a subframe itself attached to the chassis of the vehicle in question. The arm is in several parts, one of which is subject to two cylinders connected in parallel and articulated about an axis of the subframe, on the one hand, and about an axis that presents the said part, on the other hand .
D'autres solutions de ce type ressortent, par exemple, de l'enseignement des brevets FR 2 609 01 1 et FR 2 927 285. Other solutions of this type emerge, for example, from the teaching of patents FR 2 609 01 1 and FR 2 927 285.
Le brevet FR 2 460 802 propose un dispositif perfectionné de manœuvre d'une benne du type à entraînement par vérin hydraulique permettant de réaliser, dans des conditions satisfaisantes d'inclinaison, les manœuvres de pose et dépose, et les manœuvres de bennage. Le but recherché est de proposer un ensemble de poids réduit grâce à une cinématique spécifique permettant une utilisation rationnelle de la puissance hydraulique, en évitant, par exemple, de sur-dimensionner les vérins. The patent FR 2 460 802 proposes an improved device for maneuvering a bucket of the hydraulic cylinder drive type which makes it possible to perform, under satisfactory conditions of inclination, the maneuvers for laying and removing, and the maneuvers for tipping. The goal is to offer a reduced weight set through a specific kinematics for rational use of hydraulic power, avoiding, for example, to over-size the cylinders.
Le brevet FR 2 927 285 propose également une solution permettant de diminuer les efforts que doivent exercer les vérins de commande du bras de levage. Le présent Demandeur s'est également déjà proposé de résoudre ce problème en réalisant un ensemble présentant au moins un élément monté entre deux traverses et étant apte à permettre le montage articulé de l'une des extrémités du ou des vérins dont l'autre extrémité est accouplée, directement ou par l'intermédiaire d'une partie de liaison, à une partie de la poutre, le ou lesdits éléments étant conformés pour reprendre et encaisser les efforts lors de la poussée du ou des vérins sur la poutre. Cette solution est notamment divulguée dans la demande de brevet FR 2 952 002. II ressort donc de cet état de la technique, cité à titre indicatif nullement limitatif, que différentes solutions ont été proposées pour améliorer la cinématique du bras de levage et de manutention, et, par ailleurs, diminuer la puissance des vérins nécessaire à la commande du bras. Quelles que soient les solutions, il apparaît que, dans tous les cas, l'une des extrémités du ou des vérins, généralement celle considérée du côté de la tige, est articulée directement sur une partie du bras de levage et de manutention. L'autre extrémité du ou des vérins, considérée du côté du fût, est accouplée, d'une manière articulée, soit sur une traverse reliant les deux longerons du faux-châssis, soit sur un élément monté entre deux traverses. The patent FR 2 927 285 also proposes a solution for reducing the forces that must exert the control cylinders of the lift arm. The present Applicant has also already proposed to solve this problem by producing an assembly having at least one element mounted between two crosspieces and being able to allow the articulated mounting of one end of the jack or cylinders whose other end is coupled, directly or via a connecting portion, to a portion of the beam, the one or more elements being shaped to take up and collect the forces during the thrust of the cylinder or cylinders on the beam. This solution is in particular disclosed in the patent application FR 2 952 002. It therefore emerges from this state of the art, given as a non-limiting indication, that various solutions have been proposed to improve the kinematics of the lifting and handling arm, and, moreover, reduce the power of the cylinders necessary for controlling the arm. Whatever the solutions, it appears that in any case, one end of the cylinder or cylinders, usually the one considered on the side of the rod, is articulated directly on a portion of the lifting arm and handling. The other end of the cylinder or cylinders, considered side of the barrel, is coupled, in an articulated manner, either on a cross member connecting the two longitudinal members of the subframe, or on a member mounted between two crosspieces.
L'invention s'est fixée pour but de remédier à ces inconvénients d'une manière simple, sûre, efficace et rationnelle. Le problème que se propose de résoudre l'invention est donc de diminuer les efforts et corrélativement la puissance nécessaire à fournir aux vérins pour la commande de la poutre. The object of the invention is to remedy these disadvantages in a simple, safe, effective and rational manner. The problem to be solved by the invention is therefore to reduce the forces and correlatively the power required to provide the cylinders for the control of the beam.
Pour résoudre un tel problème, il a été conçu et mis au point un ensemble de manutention destiné à équiper un châssis d'un véhicule, pour la pose, la dépose et/ou le bennage et le transport de tout type de conteneur, et comprenant, un faux châssis composé de deux profils longitudinaux ou longerons entretoisés par au moins une traverse d'extrémité et au moins une traverse intermédiaire, un bras de manutention en trois parties constitué par un basculeur accouplé de manière articulée au niveau de ladite traverse d'extrémité, une partie intermédiaire formant poutre dont une extrémité est accouplée de manière articulée autour d'un axe, au basculeur, et dont l'autre extrémité est équipée d'une potence, et au moins un vérin de levage à double effet, dont l'une des extrémités, considérée du côté du fût, est accouplée de manière articulée à la traverse intermédiaire ou à un élément monté entre les deux traverses. To solve such a problem, it has been designed and developed a handling assembly intended to equip a chassis of a vehicle, for the laying, removing and / or tipping and transporting any type of container, and comprising, a false frame consisting of two longitudinal profiles or longitudinal members braced by at least one end cross member and at least one intermediate cross member, an arm of three-part handling consisting of a rocker articulately coupled at said end cross member, an intermediate portion forming a beam whose one end is hingedly coupled about an axis to the rocker, and whose other end is equipped with a bracket, and at least one double-acting lifting cylinder, one of whose ends, considered on the side of the shaft, is hingedly coupled to the intermediate cross member or to an element mounted between the two crosspieces.
Selon l'invention, l'autre extrémité du vérin, considérée du côté de la tige, est accouplée de manière articulée au moyen d'un système de biellettes, au bras de manutention. According to the invention, the other end of the cylinder, seen from the side of the rod, is hingedly coupled by means of a rod system to the handling arm.
Compte tenu des ces caractéristiques, il apparaît que la puissance à fournir au(x) vérin(s) pour soulever un poids donné est très nettement diminuée. En d'autres termes, par l'intermédiaire du système de biellettes, la force de poussée exercée par le ou les vérins sur le bras de manutention est augmentée. De ce fait, les vérins peuvent être de conception simplifiée ou bien la charge soulevée peut-être plus importante. Given these characteristics, it appears that the power to be provided to the cylinder (s) to lift a given weight is very significantly reduced. In other words, through the link system, the thrust force exerted by the cylinder or cylinders on the handling arm is increased. As a result, the cylinders can be of simplified design or the load raised may be more important.
De préférence, dans l'ensemble selon l'invention, le système de biellettes est constitué d'une première et d'une deuxième biellette de renvoi. Preferably, in the assembly according to the invention, the connecting rod system consists of a first and a second return link.
Selon une autre caractéristique de l'invention, les première et deuxième biellettes de renvoi sont des biellettes doubles et de préférence la deuxième biellette de renvoi est plus longue que la première biellette de renvoi. De préférence, et selon un mode de réalisation particulier, dans l'ensemble selon l'invention, l'une des extrémités des première et deuxième biellettes de renvoi est accouplée de manière articulée à l'extrémité du vérin, considérée du côté de la tige, l'autre extrémité de la première biellette de renvoi est accouplée de manière articulée autour d'un axe, à la poutre, et l'autre extrémité de la deuxième biellette de renvoi est accouplée de manière articulée autour d'un axe, au basculeur. Selon une autre caractéristique de l'invention, l'axe autour duquel la deuxième biellette de renvoi est accouplée de manière articulée au basculeur, est verticalement plus bas que l'axe autour duquel la poutre est accouplée de manière articulée au basculeur. De la même manière, l'axe autour duquel la première biellette de renvoi est accouplée de manière articulée à la poutre, est verticalement plus haut que l'axe autour duquel la poutre est accouplée de manière articulée au basculeur. D'autres caractéristiques et avantages de l'invention ressortiront clairement de la description qui en est faite ci-après, à titre indicatif et nullement limitatif, en référence aux figures annexées, dans lesquelles : According to another characteristic of the invention, the first and second return links are double links and preferably the second return link is longer than the first return link. Preferably, and according to a particular embodiment, in the assembly according to the invention, one of the ends of the first and second return links is hingedly coupled to the end of the cylinder, considered on the side of the rod. the other end of the first return link is hingedly coupled about one axis to the beam, and the other end of the second link is hingedly coupled about an axis to the tipper . According to another characteristic of the invention, the axis about which the second return link is hingedly coupled to the rocker, is vertically lower than the axis about which the beam is hingedly coupled to the rocker. In the same way, the axis about which the first link is hingedly coupled to the beam, is vertically higher than the axis about which the beam is hingedly coupled to the rocker. Other features and advantages of the invention will emerge clearly from the description which is given below, by way of indication and in no way limitative, with reference to the appended figures, in which:
- la figure 1 est une représentation schématique en perspective de l'ensemble de manutention destiné à équiper un châssis d'un véhicule, selon l'invention et en position initiale ; - Figure 1 is a schematic perspective view of the handling assembly for equipping a chassis of a vehicle according to the invention and in the initial position;
- les figures 3 et 5 sont des représentations schématiques en perspectives de l'ensemble de manutention selon l'invention représentant des successions d'étapes différentes de l'opération de dépose d'un conteneur (non représenté) ; FIGS. 3 and 5 are diagrammatic representations in perspective of the handling assembly according to the invention representing successions of different steps of the removal operation of a container (not shown);
- la figure 7 est une représentation schématique en perspective de l'ensemble de manutention selon l'invention, similaire aux figures 3 et 5, l'ensemble étant en position finale de dépose ; - Figure 7 is a schematic perspective view of the handling assembly according to the invention, similar to Figures 3 and 5, the assembly being in the final position of removal;
- la figure 9 est une représentation schématique en perspective de l'ensemble de manutention selon l'invention, en position de bennage ; - Figure 9 is a schematic perspective view of the handling assembly according to the invention, in the tipping position;
- les figures 2, 4, 6, 8 et 10 sont respectivement des représentations schématiques en perspectives représentant un agrandissement de la zone d'accouplement de l'extrémité des vérins et des biellettes, des figures 1, 3, 5, 7 et 9. FIGS. 2, 4, 6, 8 and 10 are respectively schematic representations in perspective showing an enlargement of the zone of coupling of the end of the jacks and links, FIGS. 1, 3, 5, 7 and 9.
Par simplification, les parties ou éléments d'une forme de réalisation qui se retrouvent de manière identique ou similaire dans une autre forme de réalisation seront identifiés par les mêmes références numériques et ne seront pas à nouveau décrits. For simplicity, parts or elements of an embodiment that are identical or similar in another embodiment will be identified by the same reference numerals and will not be described again.
En référence aux figure 1 à 10, et d'une manière parfaitement connue pour un Homme du Métier, l'ensemble de manutention (1) concerné comprend un cadre faisant office de faux-châssis et destiné à être fixé, par tout moyen connu et approprié, sur le châssis d'un véhicule porteur (non représenté). With reference to FIGS. 1 to 10, and in a manner perfectly known to a person skilled in the art, the handling assembly (1) concerned comprises a frame acting as a subframe and intended to be fixed by any known means and appropriate, on the chassis of a carrier vehicle (not shown).
Le faux-châssis est, par exemple, composé de deux profils longitudinaux faisant office de longerons (2) et (3) entretoisés par au moins une traverse d'extrémité (4) et au moins une traverse intermédiaire (5). L'ensemble comprend un bras de manutention (6) constitué par un basculeur (6a) accouplé de manière articulée au niveau de ladite traverse d'extrémité (4) et une partie intermédiaire formant poutre (6b) dont une extrémité est accouplée de manière articulée autour d'un axe (7), au basculeur (6a), et dont l'autre extrémité est équipée d'une potence (6c). La potence (6c) est, dans la forme de réalisation représentée sur les figures, agencée de manière télescopique dans la poutre (6b). La potence (6c) est terminée par un crochet (10) destiné à coopérer avec, par exemple, un anneau solidaire de l'avant du conteneur ou autre (non représenté) pour effectuer les opérations de pose, dépose et bennage. Cette potence (6c) peut être agencée de différentes façon par rapport à la poutre (6b), elle peut notamment selon différentes formes de réalisation, être agencée de manière coulissante et télescopique dans la poutre (6b) ou bien peut simplement être accouplée de manière articulée à la poutre (6b) ou les deux. The subframe is, for example, composed of two longitudinal profiles acting as longitudinal members (2) and (3) bridged by at least one end cross member (4) and at least one intermediate cross member (5). The assembly comprises a handling arm (6) consisting of a rocker (6a) hingedly coupled at the end cross member (4) and an intermediate beam portion (6b), one end of which is hingedly coupled around an axis (7), the rocker (6a), and the other end is equipped with a bracket (6c). The bracket (6c) is, in the embodiment shown in the figures, arranged telescopically in the beam (6b). The bracket (6c) is terminated by a hook (10) intended to cooperate with, for example, a ring secured to the front of the container or other (not shown) to perform the operations of installation, removal and tipping. This bracket (6c) can be arranged in different ways with respect to the beam (6b), it can in particular according to different embodiments, be arranged slidingly and telescopically in the beam (6b) or can simply be coupled so articulated to the beam (6b) or both.
Les longerons longitudinaux (2) et (3) comprennent en outre, de préférence, des moyens (17) permettant le verrouillage du conteneur sur le faux-châssis, sous la forme, par exemple, de loquets aptes à coopérer avec des agencements complémentaires présents sur le conteneur (non représenté). The longitudinal longitudinal members (2) and (3) furthermore preferably comprise means (17) for locking the container on the subframe, in the form of, for example, latches able to cooperate with complementary arrangements present. on the container (not shown).
La traverse d'extrémité (4) comprend des galets (18) libres en rotation permettant le centrage et le roulement du conteneur sur le faux-châssis lors de la dépose du conteneur. The end cross member (4) comprises rollers (18) free in rotation for centering and rolling the container on the subframe when removing the container.
L'ensemble (1) comprend de plus, et encore de manière parfaitement connue en soi, au moins un vérin de levage (8) à double effet. La forme de réalisation de l'ensemble (1) de manutention représentée comprend deux vérins de levage (8) à double effet. L'une des extrémités des vérins (8), généralement celle considérée du côté fût, est accouplée de manière articulée à une traverse (5) reliant les deux longerons (2) et (3) du faux-châssis ou à un élément (9) monté entre deux traverses (5). The assembly (1) further comprises, and still in a manner perfectly known per se, at least one lifting cylinder (8) double effect. The embodiment of the assembly (1) handling shown comprises two lifting cylinders (8) double effect. One end of the cylinders (8), generally the one considered on the drum side, is hingedly coupled a crossbar (5) connecting the two longitudinal members (2) and (3) of the subframe or to a member (9) mounted between two crosspieces (5).
Cette liaison ne sera pas décrite en détails car susceptible de faire l'objet de différentes variantes. This link will not be described in detail because it may be subject to different variants.
Les caractéristiques essentielles de l'invention se trouvent dans la liaison entre l'autre extrémité des vérins de levage (8) à double effet, généralement celle considérée côté tige, et le bras (6) de manutention. Cette extrémité est accouplée de manière articulée au moyen d'un système de biellettes, au bras (6) de manutention et plus particulièrement à la poutre (6b) et au basculeur (6a). Ce système de biellettes est constitué d'une premièreThe essential characteristics of the invention are in the connection between the other end of the double-acting lifting cylinders (8), generally that considered on the rod side, and the handling arm (6). This end is hingedly coupled by means of a rod system, the arm (6) handling and more particularly to the beam (6b) and the rocker (6a). This link system consists of a first
(1 1) et d'une deuxième (12) biellette de renvoi. Lesdites biellettes de renvoi (1 1, 12) sont des biellettes doubles et la deuxième biellette de renvoi est plus longue que la première biellette (1 1). (1 1) and a second (12) return link. Said return links (1 1, 12) are double links and the second return link is longer than the first link (1 1).
Plus précisément, l'une des extrémités des première (1 1) et deuxièmeMore precisely, one of the ends of the first (1 1) and second
(12) biellettes de renvoi est accouplée de manière articulée à l'extrémité du vérin, considérée du côté de la tige, l'autre extrémité de la première biellette de renvoi (1 1) est accouplée de manière articulée autour d'un axe (13), à la poutre (6b), et l'autre extrémité de la deuxième biellette de renvoi (12) est accouplée de manière articulée autour d'un axe (14), au basculeur (6a). (12) return links are hingedly coupled to the end of the cylinder, seen from the side of the rod, the other end of the first link (1 1) is hingedly coupled about an axis ( 13) to the beam (6b), and the other end of the second return link (12) is hingedly coupled about an axis (14) to the rocker (6a).
La cinématique du bras de manutention (6) est caractérisée essentiellement par les quatre axes d'articulation/rotation suivants, qui forment un quadrilatère déformable, The kinematics of the handling arm (6) is essentially characterized by the following four axes of articulation / rotation, which form a deformable quadrilateral,
- l'axe (15) à l'extrémité des vérins (8), qui forme l'articulation entre une première extrémité des premières (1 1) et deuxièmes (12) biellettes de renvoi et l'extrémité dudit vérin (8) ; - l'axe (13) qui forme l'articulation entre l'autre extrémité de la première biellette de renvoi (1 1) et la poutre (6b) ; - The axis (15) at the end of the cylinders (8), which forms the articulation between a first end of the first (1 1) and second (12) return links and the end of said cylinder (8); - The axis (13) which forms the articulation between the other end of the first link (1 1) and the beam (6b);
- l'axe (14) qui forme l'articulation entre l'autre extrémité de la deuxième biellette de renvoi (12) et le basculeur (6a), et, the axis (14) which forms the articulation between the other end of the second return link (12) and the rocker (6a), and
- l'axe (7) qui forme l'articulation entre la poutre (6b) et le basculeur the axis (7) which forms the articulation between the beam (6b) and the rocker
(6a). (6a).
Par ce système de quadrilatère déformable, la puissance nécessaire à fournir aux vérins (8) pour lever la poutre (6b) est diminuée. En effet, la force exercée par les vérins (8) d'une part, sur la première biellette de renvoiBy this deformable quadrilateral system, the power required to provide the cylinders (8) to lift the beam (6b) is reduced. Indeed, the force exerted by the cylinders (8) on the one hand, on the first link
(1 1) permet de lever la poutre (6b) et, d'autre part, la force exercée par les vérins (8) sur la deuxième biellette de renvoi (12) permet de rajouter une composante verticale à ladite force et ainsi faciliter le levage de ladite poutre (6b). (1 1) makes it possible to raise the beam (6b) and, on the other hand, the force exerted by the jacks (8) on the second return link (12) makes it possible to add a vertical component to said force and thus to facilitate the lifting said beam (6b).
La force exercée par les vérins (8) sur la deuxième biellette de renvoiThe force exerted by the cylinders (8) on the second return link
(12) permet de faire tourner celle-ci autour de son axe (14) au niveau du basculeur (6a) et entraine l'extrémité du vérin (8) à se lever et suivre une trajectoire circulaire. En d'autres termes, cette force entraine le levage de la poutre (6b). (12) allows the latter to rotate about its axis (14) at the rocker (6a) and causes the end of the cylinder (8) to rise and follow a circular path. In other words, this force causes the lifting of the beam (6b).
Les figures 4 et 6 montrent des positions intermédiaires de l'opération de dépose du conteneur tandis que les figures 2 et 8 montrent respectivement la position initiale et finale. Le fonctionnement et la cinématique du bras de manutention (6) pour permettre de déposer au sol le conteneur assujetti à l'ensemble (1) ou, inversement, de reprendre le conteneur déposé au sol et le charger sur l'arrière du faux-châssis en vue de le transporter et/ou permettre le bennage de ce conteneur, ne sont pas décrits en détails, car susceptibles de présenter différentes variantes de réalisation et ne font pas partie de l'objet spécifique de l'invention. Figures 4 and 6 show intermediate positions of the depositing operation of the container while Figures 2 and 8 respectively show the initial and final position. The operation and the kinematics of the handling arm (6) to allow to deposit on the ground the container subject to the assembly (1) or, conversely, to take the container deposited on the ground and load it on the rear of the subframe for the purpose of transporting it and / or permitting the tipping of this container, are not described in detail present different embodiments and are not part of the specific object of the invention.
Comme indiqué, les efforts de poussée coaxiaux des vérins (8) sont augmentés par le système de doubles biellettes de renvoi (1 1, 12) qui permet, par l'action de la deuxième biellette de renvoi (12) d'ajouter une composante verticale à la force exercée par lesdits vérins (8) sur la poutre (6b). As indicated, the coaxial thrust forces of the cylinders (8) are increased by the system of double return links (1 1, 12) which allows, by the action of the second return link (12) to add a component vertical to the force exerted by said cylinders (8) on the beam (6b).
Comme il ressort de ce qui précède, l'invention fournit un ensemble (1) de manutention destiné à équiper un châssis d'un véhicule, pour la pose, la dépose et/ou le bennage et le transport de tout type de conteneur donnant entière satisfaction et permettant de soulever des charges plus importantes ou bien de concevoir un ensemble (1) réduit et ainsi diminuer l'encombrement et le prix de revient d'un tel ensemble (1). Cet ensemble (1) est également simple à mettre en œuvre. As can be seen from the foregoing, the invention provides a handling assembly (1) intended to equip a chassis of a vehicle, for the laying, the removal and / or the tipping and the transport of any type of full container. satisfaction and allowing to lift larger loads or to design a set (1) reduced and thus reduce the size and cost of such a set (1). This set (1) is also simple to implement.
Il va de soi que l'invention n'est pas limitée à la forme de réalisation décrite ci-dessus à titre d'exemple mais qu'elle s'étend à toutes les formes de réalisations couvertes par les revendications ci-annexées. It goes without saying that the invention is not limited to the embodiment described above by way of example but that it extends to all embodiments covered by the appended claims.
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1252052 | 2012-03-07 | ||
| FR1252052A FR2987795A1 (en) | 2012-03-07 | 2012-03-07 | HANDLING ASSEMBLY FOR EQUIPPING A CHASSIS OF A VEHICLE, FOR INSTALLATION, REMOVAL AND / OR TOWING AND TRANSPORTING ANY TYPE OF CONTAINER |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2013132172A1 true WO2013132172A1 (en) | 2013-09-12 |
Family
ID=48014058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/FR2013/050383 Ceased WO2013132172A1 (en) | 2012-03-07 | 2013-02-26 | Handling assembly intended to equip the chassis of a vehicle, for mounting, removing and/or dumping and transporting any type of container |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR2987795A1 (en) |
| WO (1) | WO2013132172A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112124430A (en) * | 2020-10-27 | 2020-12-25 | 贵州建隆新能源汽车有限责任公司 | New forms of energy garbage truck frame |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0025322A1 (en) * | 1979-09-06 | 1981-03-18 | David MacKrill Engineering Ltd. | Vehicle for transporting containers |
| DE4138512A1 (en) * | 1991-11-23 | 1993-05-27 | Rolf Dipl Ing Kanzmeier | Roll off tipper vehicle with hook engagement system - has lifting frame capable of tipping on three sides |
-
2012
- 2012-03-07 FR FR1252052A patent/FR2987795A1/en active Pending
-
2013
- 2013-02-26 WO PCT/FR2013/050383 patent/WO2013132172A1/en not_active Ceased
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0025322A1 (en) * | 1979-09-06 | 1981-03-18 | David MacKrill Engineering Ltd. | Vehicle for transporting containers |
| DE4138512A1 (en) * | 1991-11-23 | 1993-05-27 | Rolf Dipl Ing Kanzmeier | Roll off tipper vehicle with hook engagement system - has lifting frame capable of tipping on three sides |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112124430A (en) * | 2020-10-27 | 2020-12-25 | 贵州建隆新能源汽车有限责任公司 | New forms of energy garbage truck frame |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2987795A1 (en) | 2013-09-13 |
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