ES2661558A1 - Device for the handling/transfer of pallets of load (Machine-translation by Google Translate, not legally binding) - Google Patents

Device for the handling/transfer of pallets of load (Machine-translation by Google Translate, not legally binding) Download PDF

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Publication number
ES2661558A1
ES2661558A1 ES201600819A ES201600819A ES2661558A1 ES 2661558 A1 ES2661558 A1 ES 2661558A1 ES 201600819 A ES201600819 A ES 201600819A ES 201600819 A ES201600819 A ES 201600819A ES 2661558 A1 ES2661558 A1 ES 2661558A1
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Spain
Prior art keywords
cylinder
frame
load
pallets
handling
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Granted
Application number
ES201600819A
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Spanish (es)
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ES2661558B1 (en
Inventor
Juan Carlos MARGALEF MASIA
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Individual
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Priority to ES201600819A priority Critical patent/ES2661558B1/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075Constructional features or details
    • B66F9/12Platforms; Forks; Other load supporting or gripping members
    • B66F9/18Load gripping or retaining means
    • B66F9/183Coplanar side clamps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B3/00Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
    • B62B3/10Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor characterised by supports specially adapted to objects of definite shape
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075Constructional features or details
    • B66F9/20Means for actuating or controlling masts, platforms, or forks

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  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Abstract

Device for the handling of pallets constituted by a vertical frame, fixable to the rear area of the lifting means of a device, the upper part of said frame and corresponding to its lateral ends presenting respective mechanisms of manual operation constituted from a cylinder displaceable axially and angularly with respect to the bushing fixed to the frame, in correspondence with each of the upper ends, cylinder that ends at one of its ends in a lateral support arm of the load, perpendicular to said cylinder and that by the another end, after a double bend extends in a bar parallel to said cylinder and finished after a bend in a lever of manual operation, defining the section between the cylinder and the bar a stop capable of engaging in the teeth of a rack located parallel to the cylinders and integral to the frame.

Description

5 DISPOSITIVO PARA LA MANIPULACIÓNITRASLADO DE PALETS DE CARGA DESCRIPCIÓN OBJETO DE LA INVENCIÓN La presente invención se refiere a un dispositivo para la manipulación/traslado de palets de carga, basado en un mecanismo de accionamiento manual que cuenta con medios de 10 sujeción y estabilización de la carga sobre el correspondiente palet para efectuar un traslado seguro de la misma. 15 ANTECEDENTES DE LA INVENCIÓN Se conocen numerosos y variados medios para llevar a cabo la manipulación y traslado de palets de carga, como por ejemplo las clásicas transpaletas eléctricas o las carretillas elevadoras, así como otros mecanismos manuales, en las que en cualquiera de los casos el palet sobre el que se establece la carga se eleva mediante una pareja de barras de 20 elevación que se insertan en el seno del palet, de manera que la carga no se ve sometida a ningún tipo de sujeción lateral, de modo que en su transporte dicha carga puede oscilar o caer debido a las inercias que se producen en dicho desplazamiento. Consecuentemente sería deseable disponer de medios que aseguraran lateralmente la 25 carga transportada en de los palets, ajustándose a las dimensiones laterales que pudiera tener dicha carga. 30 DESCRIPCIÓN DE LA INVENCIÓN El dispositivo para la manipulación/traslado de palets de carga, que se preconiza ha sido concebido para resolver la problemática anteriormente expuesta, en base a una estructura sencilla pero sumamente eficaz, reduciendo el tiempo necesario para trasladar palets y evitando la necesidad de ayuda de terceras personas que durante el traslado aseguren 35 lateralmente la carga, evitando la peligrosidad que ello supone. Para ello y de forma más concreta, el dispositivo de la invención se constituye a partir de un bastidor o soporte base que se fija, preferentemente mediante tornillos o por cualquier otro sistema apropiado, a la parte posterior de la base de apoyo del palet de carga en el equipo 5 de elevación de que se trate, ya sea una carretilla elevadora a una transpaleta, con la especial particularidad de que en ese bastidor y en correspondencia con la parte superior del mismo, van montados dos mecanismos independientes, uno a la derecha y otro a la izquierda, simétricos, y constituidos en cada caso mediante un bulón desplazable en un casquillo previsto en el correspondiente extremo superior del bastidor de soporte, de 10 manera que ese bulón, y tras un acodamiento, se prolonga en una barra prevista para adaptarse sobre el correspondiente lateral de la carga a manipular, todo ello en combinación con una palanca doblemente acodada, que en su extremo inicial incorpora un tope o macho, que se prolonga en un tramo paralelo al bulón y rematarse, tras un acodamiento en ángulo recto en una palanca de accionamiento manual, de manera que a través del accionamiento 15 de esta palanca podrá llevarse a cabo el desplazamiento lateral de la barra lateral destinada a sujetar lateralmente la carga, así como su giro, para que en la posición elegida y adaptada a la anchura de la carga, el elemento macho o tope previsto en el inicio de la palanca de accionamiento manual se enclave en los dientes de una cremallera fija prevista entre ambos mecanismos, que como se acaba de decir van dispuestos uno a cada lado, para que 20 accionando estos últimos de forma independiente puedan ajustarse los brazos o barras laterales a los laterales de la carga de forma estable y así sujetar la misma para estabilizarla y poder llevar a cabo un seguro, eficaz y sencillo traslado y manipulación de dicha carga por medio del equipo de elevación de que se trate. 25 Decir que la cremallera queda orientado horizontalmente con sus dientes enfrentados al operario que maneja el equipo. Igualmente cabe destacar que una vez ajustadas las barras o brazos laterales sobre los laterales de la carga, el enclavamiento que producen los machos o topes de las palancas de 30 accionamiento lateral sobre el dentado de la cremallera, impide que dichos brazos laterales se puedan desplazar lateralmente impidiendo la movilización lateral de la carga. Evidentemente el desplazamiento axial de los bulones portadores de los brazos laterales una vez liberados éstos y abatidos hacia atrás posibilita la adaptación a diferentes anchos 5 de cargas, todo ello con total seguridad, de forma sencilla y eficaz. DESCRIPCIÓN DE LOS DIBUJOS Para complementar la descripción que seguidamente se va a realizar y con objeto de ayudar a una mejor comprensión de las características del invento, de acuerdo con un ejemplo preferente de realización práctica del mismo, se acompaña como parte integrante de dicha descripción, un juego de planos en donde con carácter ilustrativo y no limitativo, se ha 10 representado lo siguiente: La figura 1.-Muestra una representación correspondiente a una vista en perspectiva frontal y esquemática de uno de los dos mecanismos que participa en un dispositivo para la manipulación/traslado de palets de carga, realizado de acuerdo con el objeto de la presente 15 invención. La figura 2.-Muestra una representación en perspectiva del dispositivo asociado a una carga dispuesta sobre un palet, en disposición inoperante. 20 La figura 3.-Muestra, finalmente, una representación general del dispositivo con las barras o brazos laterales debidamente adaptadas a la anchura de la carga y sujetando a esta última. 25 REALIZACIÓN PREFERENTE DE LA INVENCIÓN 30 Como se puede ver en las figuras reseñadas, el dispositivo para la manipulación/traslado de palets de carga, se constituye a partir de un bastidor general (1) vertical, que se fija a los medios de elevación del palet del equipo elevador de que se trate. Sobre el extremo superior de dicho bastidor (1) y en correspondencia con sus dos extremos laterales, se han previsto sendos casquillos (2) en los que van montados, con carácter desplazable y giratorio respectivos bulones o cilindros (3) que por un extremo cuentan con una barra o brazo lateral (4) cuya función se expondrá con posterioridad, mientras que por su otro extremo, y tras un doble acodamiento, se prolongan en una palanca con un tramo horizontal o barra (5) y un tramo extremo perpendicular al mismo de accionamiento manual (6), definiendo el tramo comprendido entre el cilindro (3) y la barra (5) un tope (7) susceptible de engranar en el dentado (8) de una cremallera (9) situada paralelamente a los 5 cilindros (3). A partir de esta estructuración, para ajustar el dispositivo a la carga de que se trate, se lleva a cabo una manipulación manual de los dos mecanismos que participan en el dispositivo, uno a la derecha y otro a la izquierda, de manera que en primer lugar lo que se hace es 10 desplazar axialmente hacia fuera los cilindros (3) a partir del extremo de accionamiento manual (6) para que los brazos laterales (4) queden alineados con los extremos de la carga (10), para seguidamente girar dichos brazos por medio del giro de las palancas de accionamiento manual (6), posición en la que coincide el enclavamiento de los topes (7) en los dientes de la cremallera (9), con lo que el conjunto queda perfectamente inmovilizado. 15 20 De esta forma se consigue un dispositivo que se puede adaptar fácilmente a distintas anchuras de carga, de forma rápida y segura, dándole una mayor estabilidad al conjunto en su transporte.   5 DEVICE FOR THE HANDLING OF LOADED PALLETS DESCRIPTION OBJECT OF THE INVENTION The present invention relates to a device for handling / moving pallets, based on a manual drive mechanism that has means for holding and stabilizing the load on the corresponding pallet to make a safe transfer of it. BACKGROUND OF THE INVENTION Numerous and varied means are known for carrying out the handling and transfer of pallets, such as classic electric pallet trucks or forklifts, as well as other manual mechanisms, in which in any case The pallet on which the load is established is lifted by a pair of 20 lifting bars that are inserted into the pallet, so that the load is not subjected to any type of lateral support, so that in its transport said load may oscillate or fall due to the inertia that occur in said displacement. Consequently, it would be desirable to have means that laterally secure the load transported on the pallets, adjusting to the lateral dimensions that said load could have. DESCRIPTION OF THE INVENTION The device for the handling / transfer of pallets of cargo, which is recommended has been designed to solve the problem set forth above, based on a simple but highly effective structure, reducing the time needed to move pallets and avoiding need for help from third parties who during the transfer laterally secure the cargo, avoiding the danger that this entails. For this and more specifically, the device of the invention is constituted from a base frame or support that is fixed, preferably by screws or by any other appropriate system, to the back of the support base of the pallet in the lifting equipment 5 in question, whether it is a forklift truck or a pallet truck, with the special feature that two independent mechanisms are mounted on that frame and in correspondence with the upper part thereof, one on the right and another on the left, symmetrical, and constituted in each case by means of a movable bolt in a bushing provided at the corresponding upper end of the support frame, in such a way that this bolt, and after a bend, is extended in a bar provided to adapt on the corresponding side of the load to be handled, all in combination with a double-angled lever, which at its initial end incorporates a stopper or male, which it extends in a section parallel to the bolt and be finished, after a right angle bend in a hand-operated lever, so that through the drive 15 of this lever the lateral displacement of the sidebar intended to hold the sidebar can be carried out. load, as well as its rotation, so that in the position chosen and adapted to the width of the load, the male element or stop provided at the start of the manual operating lever is interlocked in the teeth of a fixed rack provided between both mechanisms , which, as mentioned above, are arranged one on each side, so that by operating the latter independently, the arms or lateral bars can be adjusted to the sides of the load in a stable manner and thus hold it to stabilize it and be able to carry carry out a safe, efficient and simple transfer and handling of said cargo by means of the lifting equipment in question. 25 Say that the zipper is oriented horizontally with its teeth facing the operator operating the equipment. Likewise, it should be noted that once the lateral bars or arms are adjusted on the sides of the load, the interlocking produced by the males or stops of the laterally operated levers on the rack teeth, prevents said lateral arms from being able to move laterally preventing the lateral mobilization of the load. Obviously, the axial displacement of the bolts carrying the lateral arms once they have been released and folded back makes it possible to adapt to different widths 5 loads, all with total security, in a simple and efficient way. DESCRIPTION OF THE DRAWINGS To complement the description that is going to be made below and in order to help a better understanding of the features of the invention, according to a preferred example of practical realization thereof, it is accompanied as an integral part of said description, A set of planes where, for illustrative and non-limiting purposes, the following has been represented: Figure 1.- Shows a representation corresponding to a front and schematic perspective view of one of the two mechanisms that participates in a device for the handling / transfer of loading pallets, carried out in accordance with the object of the present invention. Figure 2.- Shows a perspective representation of the device associated with a load arranged on a pallet, in an inoperative arrangement. 20 Figure 3.- It shows, finally, a general representation of the device with the bars or lateral arms properly adapted to the width of the load and holding the latter. 25 PREFERRED EMBODIMENT OF THE INVENTION 30 As can be seen in the figures outlined above, the device for handling / moving pallets is constituted from a general vertical frame (1), which is fixed to the lifting means of the pallet of the lifting equipment in question. On the upper end of said frame (1) and in correspondence with its two lateral ends, two bushes (2) are provided on which they are mounted, with displaceable and rotating character, respective bolts or cylinders (3) which at one end have with a bar or side arm (4) whose function will be exposed later, while its other end, and after a double bend, are extended on a lever with a horizontal section or bar (5) and an end section perpendicular to it manually operated (6), defining the section between the cylinder (3) and the bar (5) a stop (7) capable of engaging in the teeth (8) of a rack (9) located parallel to the 5 cylinders (3). From this structuring, to adjust the device to the load in question, a manual manipulation of the two mechanisms involved in the device is carried out, one on the right and one on the left, so that first What is done is to move the cylinders (3) axially outwards from the hand-operated end (6) so that the lateral arms (4) are aligned with the ends of the load (10), then rotate said arms by means of the rotation of the manually operated levers (6), position in which the interlocking of the stops (7) on the teeth of the rack (9) coincides, so that the assembly is perfectly immobilized. 15 20 In this way, a device that can be easily adapted to different loading widths is achieved quickly and safely, giving greater stability to the assembly during transport.  

Claims (1)

REIVINDICACIONES 1a._ Dispositivo para la manipulación/traslado de palets de carga, que estando destinado a ser implantado en los medios de elevación y transporte de palets de cualquier equipo 5 manipulador, tales como transpaletas o carretillas elevadoras, caracterizado porque se constituye a partir de una estructura de soporte o bastidor (1) vertical, fijable a la zona posterior de los medios de elevación del dispositivo de que se trate, presentando la parte superior de dicho bastidor y en correspondencia con sus extremos laterales, sendos mecanismos de accionamiento manual, constituidos cada uno de ellos a partir de un cilindro 10 (3) desplazable axial y angularmente con respecto a un casquillo (2) solidario al bastidor principal, en correspondencia con cada uno de sus extremos superiores, cilindro que por uno de sus extremos se remata en un brazo (4) de sujeción lateral de la carga, perpendicular a dicho cilindro (3), y que por el otro extremo, tras un doble acodamiento se prolonga en una barra (5) paralela a dicho cilindro (3) y rematada tras un acodamiento en 15 una palanca de accionamiento manual (6), definiendo el tramo comprendido entre el cilindro (3) y la barra (5) un tope (7) susceptible de engranar en el dentado (8) de una cremallera (9) situada paralelamente a los cilindros (3) y solidaria al bastidor (1). 20 CLAIMS 1a._ Device for the handling / transfer of cargo pallets, which being intended to be implanted in the means of lifting and transporting pallets of any handling equipment, such as pallet trucks or forklifts, characterized in that it is made from a vertical support structure or frame (1), fixable to the rear area of the lifting means of the device in question, presenting the upper part of said frame and in correspondence with its lateral ends, two manual actuation mechanisms, constituted each of them from a cylinder 10 (3) movable axially and angularly with respect to a bushing (2) attached to the main frame, in correspondence with each of its upper ends, a cylinder that is finished in one of its ends in an arm (4) for lateral securing of the load, perpendicular to said cylinder (3), and which at the other end, after double bending, is extended in a bar (5) parallel to said cylinder (3) and finished after bending in 15 a manual operation lever (6), defining the section between the cylinder (3) and the bar (5) a stop (7) capable of engaging in the teeth (8) of a rack (9) located parallel to the cylinders (3) and integral with the frame (1). twenty
ES201600819A 2016-09-29 2016-09-29 Device for handling / moving pallets of cargo Expired - Fee Related ES2661558B1 (en)

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ES201600819A ES2661558B1 (en) 2016-09-29 2016-09-29 Device for handling / moving pallets of cargo

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ES201600819A ES2661558B1 (en) 2016-09-29 2016-09-29 Device for handling / moving pallets of cargo

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ES2661558A1 true ES2661558A1 (en) 2018-04-02
ES2661558B1 ES2661558B1 (en) 2019-01-10

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2706535A (en) * 1954-09-23 1955-04-19 Frank L Rogers Hand lift truck
US2747755A (en) * 1952-02-12 1956-05-29 Edwin R Kughler Drum handling devices for lift trucks
FR1293045A (en) * 1961-03-27 1962-05-11 Handling device for bags or similar loads
FR1307942A (en) * 1961-09-01 1962-11-03 G Ab Gripping device for handling equipment
DE19805791A1 (en) * 1997-02-13 1998-08-20 Bolzoni Spa Grip device for placing loads on stacker trucks
EP1886964A2 (en) * 2006-08-09 2008-02-13 Italcarrelli Srl Lift truck for handling slabs of material.

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2747755A (en) * 1952-02-12 1956-05-29 Edwin R Kughler Drum handling devices for lift trucks
US2706535A (en) * 1954-09-23 1955-04-19 Frank L Rogers Hand lift truck
FR1293045A (en) * 1961-03-27 1962-05-11 Handling device for bags or similar loads
FR1307942A (en) * 1961-09-01 1962-11-03 G Ab Gripping device for handling equipment
DE19805791A1 (en) * 1997-02-13 1998-08-20 Bolzoni Spa Grip device for placing loads on stacker trucks
EP1886964A2 (en) * 2006-08-09 2008-02-13 Italcarrelli Srl Lift truck for handling slabs of material.

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