ES1064018U - Manual load elevator (Machine-translation by Google Translate, not legally binding) - Google Patents

Manual load elevator (Machine-translation by Google Translate, not legally binding)

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Publication number
ES1064018U
ES1064018U ES200602270U ES200602270U ES1064018U ES 1064018 U ES1064018 U ES 1064018U ES 200602270 U ES200602270 U ES 200602270U ES 200602270 U ES200602270 U ES 200602270U ES 1064018 U ES1064018 U ES 1064018U
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ES
Spain
Prior art keywords
loads
chassis
support
wheels
drum
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
ES200602270U
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Spanish (es)
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ES1064018Y (en
Inventor
Jordi Salvat Barenys
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Individual
Original Assignee
Individual
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Publication date
Application filed by Individual filed Critical Individual
Priority to ES200602270U priority Critical patent/ES1064018Y/en
Publication of ES1064018U publication Critical patent/ES1064018U/en
Application granted granted Critical
Publication of ES1064018Y publication Critical patent/ES1064018Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

Manual load lifter, which is intended to raise loads from ground level to a certain height, is characterized because it is constituted from a rolling chassis to which is attached a column or vertical mast which can be moved in the direction ascending and descending a support to which is fixed a fork for lifting the loads, support that is suspended from a cable that runs through the front of the column or mast, passes through the upper part of it through corresponding pulleys and projects on the back until reaching a collection device carrying a drum operable by a crank, this being coupled to the end of an input shaft that is carrying a pinion that meshes with a crown established on the sides of the collection drum. (Machine-translation by Google Translate, not legally binding)

Description

Elevador manual de cargas.Manual lift of loads.

Objeto de la invenciónObject of the invention

La presente invención se refiere a un elevador manual de cargas, cuya evidente finalidad es la de efectuar una elevación de una carga entre dos cotas a distinto nivel, por ejemplo desde el suelo hasta una altura determinada, en el que el accionamiento es manual por medio de manivela y donde la carga se soporta en una horquilla desplazable verticalmente en sentido ascendente/descendente.The present invention relates to an elevator manual of charges, whose obvious purpose is to make a lifting a load between two levels at different levels, by example from the ground to a certain height, in which the drive is manual by crank and where the load is supports on a vertically movable fork ascending / descending

El objeto de la invención es proporcionar un dispositivo elevador de cargas de estructura simple, fácil manejo y posibilitado de elevar cargas de peso medio mediante un simple accionamiento manual.The object of the invention is to provide a lifting device with simple structure, easy handling and enabled to lift medium weight loads by a simple manual override.

Descripción de la invenciónDescription of the invention

El dispositivo que se preconiza se constituye a partir de un chasis inferior en "U" abatida, portador en el extremo libre de sus ramas laterales de sendas ruedas que, en combinación con otras opcionales y previstas en un bastidor fijado a la estructura del elevador, posibilitan un fácil y cómodo desplazamiento del conjunto de un lado a otro. De la rama intermedia de ese chasis emerge verticalmente una columna o mástil sobre el que es desplazable verticalmente y de forma convenientemente guiada un soporte al que va solidarizada una horquilla mediante la que se eleva la carga, horquilla que queda en un plano paralelo al que forma el chasis inferior y rodante.The device that is recommended is constituted to from a lower "U" lower chassis, carrier in the free end of its lateral branches of two wheels which, in combination with other optional and provided in a fixed frame to the structure of the elevator, they allow an easy and comfortable displacement of the set from one side to another. Of the branch intermediate of that chassis emerges vertically a column or mast on which it can be moved vertically and in a way conveniently guided a support to which a fork through which the load is lifted, fork remaining in a plane parallel to the one that forms the lower and rolling chassis.

El soporte de la horquilla está relacionado con un cable que discurre por la parte anterior de la columna o mástil, que continúa por la parte superior hasta alcanzar la parte posterior y finaliza posteriormente en un aparato de recogida, previo paso en la parte superior del cable a través de unas poleas. El aparato de recogida o cabestrante incluye un soporte en "U" solidario a la comentada columna o mástil, y en cuyo soporte va montado un eje que por uno de sus extremos está previsto para recibir el acoplamiento de la manivela de accionamiento, eje que presenta un piñón que engrana con una corona establecida en uno de los laterales de una polea o tambor de arrollamiento del cable anteriormente comentado, todo ello de manera tal que cuando se acciona la manivela acoplada sobre el extremo del eje, se producirá el giro del comentado tambor y el correspondiente arrollamiento del cable, con el consiguiente desplazamiento ascendente del soporte y por tanto de la horquilla portadora de la carga, mientras que si se gira en sentido contrario la manivela, el tambor girará también en sentido contrario y por tanto descenderá el soporte con la horquilla.The fork support is related to a cable that runs through the front of the column or mast, which continues at the top until reaching the part later and ends later in a collection device, previous passage in the upper part of the cable through some pulleys. The pickup or winch includes a "U" bracket in solidarity with the commented column or mast, and on whose support it goes mounted a shaft that is provided for one of its ends to receive the coupling of the drive crank, which axis it presents a pinion that meshes with a crown established in one of the sides of a cable winding pulley or drum previously commented, all in a way that when actuate the crank coupled on the end of the shaft, will occur the rotation of the commented drum and the corresponding winding of the cable, with the consequent upward displacement of the support and therefore of the fork carrying the load, while if turn the crank in the opposite direction, the drum will also rotate in opposite direction and therefore the support will descend with the fork.

Ese aparato de recogida o cabestrante incluye una pareja de trinquetes que bloquean un piñón dentado establecido en el propio eje, al objeto de inmovilizar el mecanismo, evitando con ello la caí da brusca de la carga en caso de soltarse el agarre de la manivela.That pickup or winch includes a pair of ratchets that block an established toothed pinion on the axis itself, in order to immobilize the mechanism, avoiding with it the abrupt fall of the load in case of releasing the grip of the crank.

También cuenta el dispositivo elevador con un cojinete de freno convenientemente ubicado para el freno del tambor de recogida del cable.It also has the lifting device with a Brake bearing conveniently located for drum brake Cable collection.

El dispositivo elevador descrito puede complementarse con brazos laterales rematados en ruedas de apoyo en el suelo como elementos estabilizadores, así como una rueda posterior prevista en el soporte de las ruedas de traslación opcionales, de modo que esa última rueda cuenta con medios de bloqueo para actuar como elemento de freno en el desplazamiento rodante del propio dispositivo elevador.The lifting device described may complement with side arms topped on support wheels in the ground as stabilizing elements, as well as a wheel rear provided on the support of the translation wheels optional, so that last wheel has means of lock to act as a brake element in displacement rolling of the lifting device itself.

Mediante dicho elevador, es posible manipular cargas y elevarlas desde el nivel del suelo hasta una altura determinada, realizándose el accionamiento de forma manual mediante la manivela ya comentada, y bastando con disponer la carga sobre la horquilla para que el accionamiento de la manivela lleve consigo el arrollamiento del cable y correspondiente ascenso del soporte al que está solidarizada la horquilla con la carga.By means of said elevator, it is possible to manipulate loads and raise them from ground level to a height determined, performing the drive manually by the crank already commented, and it is enough to arrange the load on the fork so that the crank drive carries the cable winding and corresponding rise of the support to the that the fork is in solidarity with the load.

Descripción de los dibujosDescription of the drawings

Para complementar la descripción que se está realizando 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 dibujos en donde con carácter ilustrativo y no limitativo, se ha representado lo siguiente:To complement the description that is being performing and in order to help a better understanding of the characteristics of the invention, according to a preferred example of practical realization of it, is accompanied as part member of that description, a set of drawings where with illustrative and non-limiting nature, what has been represented next:

La figura 1.- Muestra una representación según una perspectiva general del elevador manual de cargas realizado de acuerdo con el objeto de la presente invención.Figure 1.- Shows a representation according to an overview of the manual load lifter made of according to the object of the present invention.

La figura 2.- Muestra una vista en perspectiva del aparato recogedor o cabestrante que forma parte del propio elevador representado en la figura anterior.Figure 2.- Shows a perspective view of the pick-up or winch apparatus that is part of the own Elevator depicted in the previous figure.

Realización preferente de la invenciónPreferred Embodiment of the Invention

Como se puede ver en las figuras referidas, el elevador de la invención se constituye a partir de un chasis inferior (1) de configuración en "U" abatida, de manera que las ramas laterales (1') son portadoras en sus extremos de respectivas ruedas (2) susceptibles de combinarse con otras ruedas opcionales (3) para la translación rodante del conjunto del elevador, en este caso del chasis con los demás elementos asociados al mismo.As you can see in the referred figures, the elevator of the invention is constituted from a chassis lower (1) configuration in "U" folded down, so that the lateral branches (1 ') are carriers at their ends of respective wheels (2) that can be combined with other wheels optional (3) for rolling translation of the whole elevator, in this case the chassis with the other associated elements the same.

En correspondencia con la ramas trasversal del citado chasis (1), va fijada una columna o mástil (4) que en su parte superior cuenta con unas poleas por las que desliza un cable (5) que discurre entre un aparato recogedor (6) establecido en la parte posterior de la comentada columna o mástil (4) y un soporte (7) previsto en la parte anterior, soporte (7) que queda suspendido del cable (5) y puede desplazarse en sentido ascendente y descendente cuando ese cable (5) se arrolla sobre el recogedor (6). Solidarizado al soporte (7) se ha previsto una horquilla (8) mediante la que se eleva la correspondiente carga, horquilla que queda en un plano paralelo al que forma el chasis inferior (1), como se representa claramente en la figura 1.In correspondence with the transverse branches of said chassis (1), a column or mast (4) is fixed that in its upper part has pulleys through which a cable slides (5) that runs between a collecting device (6) established in the back of the commented column or mast (4) and a support (7) provided in the previous part, support (7) that is suspended of the cable (5) and can move upwards and descending when that cable (5) is wound on the collector (6). Solidarized to the support (7) a fork (8) is provided by which the corresponding load is lifted, fork that it is in a plane parallel to that formed by the lower chassis (1), as clearly depicted in figure 1.

Ese conjunto del elevador puede complementarse con unas ruedas estabilizadoras (9) previstas en brazos (10) proyectados lateralmente de la parte posterior o lateral del chasis (1), a la vez que se ha previsto una rueda (11) como elemento de freno en el desplazamiento de translación rodante del citado chasis (1) y por lo tanto de la estructura descrita hasta el momento.That elevator assembly can complement each other with stabilizer wheels (9) provided on arms (10) projected laterally from the back or side of the chassis (1), while providing a wheel (11) as an element of brake in the rolling translation movement of said chassis (1) and therefore of the structure described so far.

El comentado chasis (1) puede tener sus ramas o brazos determinados por elementos acoplables telescópicamente entre sí y relacionados con elementos de fijación a la longitud y anchura deseadas.The commented chassis (1) can have its branches or arms determined by telescopically attachable elements between yes and related to fasteners to length and width desired.

En cuanto al aparato recogedor (6) establecido en la parte posterior de la columna o mástil (4), el mismo se constituye a partir de un soporte en "U" (12) entre cuyas ramas laterales va montado un eje de entrada (13) con uno de sus extremos (14) emergente al exterior para acoplamiento de una manivela (15) de accionamiento manual, eje (13) que es portador de un piñón (16) que engrana con una corona (17) prevista en uno de los laterales de una polea o tambor de arrollamiento (18) del cable (5), habiéndose previsto en el propio eje (13), otro piñón (19) sobre el que es susceptible de incidir una pareja de trinquetes (20) para detener el giro del eje (13) y por tanto del tambor de arrollamiento (18) y con ello evitar la caí da brusca de la carga en caso de que la manivela (15) en su accionamiento se suelte involuntariamente.As for the collection device (6) established at the back of the column or mast (4), it will be constitutes from a support in "U" (12) between whose lateral branches is mounted an input shaft (13) with one of its ends (14) emerging to the outside for coupling of a hand-operated crank (15), shaft (13) that is a carrier of a pinion (16) that meshes with a crown (17) provided in one of the sides of a winding pulley or drum (18) of the cable (5), having planned on the shaft itself (13), another pinion (19) on which a pair of ratchets is likely to influence (20) to stop the rotation of the shaft (13) and therefore of the drum of winding (18) and thereby avoid the sudden drop of the load in case the crank (15) in its drive is released unwittingly.

Claims (5)

1. Elevador manual de cargas, que estando previsto para elevar cargas desde el nivel del suelo hasta un altura determinada, se caracteriza porque se constituye a partir de un chasis rodante al que está solidarizada una columna o mástil vertical por la que es desplazable en sentido ascendente y descendente un soporte al que va fijada una horquilla de elevación de las cargas, soporte que está suspendido de un cable que discurre por el frente de la columna o mástil, pasa por la parte superior de éste a través de correspondientes poleas y se proyecta por la parte posterior hasta alcanzar un aparato de recogida portador de un tambor accionable mediante una manivela, siendo la acoplable al extremo de un eje de entrada que es portador de un piñón que engrana con una corona establecida en los laterales del tambor del recogida.1. Manual lifting of loads, which being intended to lift loads from the ground level to a certain height, is characterized in that it is constituted from a rolling chassis to which a column or vertical mast is supported by which it is movable in the direction ascending and descending a support to which a fork lift of the loads is attached, support that is suspended from a cable that runs along the front of the column or mast, passes through the top of it through corresponding pulleys and projects by the rear part until reaching a collection device carrying a drum operable by means of a crank, the coupling being coupled to the end of an input shaft that bears a pinion that engages with a crown established on the sides of the collection drum. 2. Elevador manual de cargas, según reivindicación 1ª, caracterizado porque el aparto de recogida se constituye a partir de un soporte en "U", entre cuyas ramas laterales va montado el eje de entrada con uno de sus extremos emergente al exterior para acoplamiento de la correspondiente manivela, mientras que interiormente, además del piñón de engrane con la corona del tambor de arrollamiento, cuenta con otro piñón en el que es susceptible de enclavarse una pareja de trinquetes que bloquean el conjunto para evitar la caí da brusca de la carga.2. Manual lifting of loads, according to claim 1, characterized in that the collection device is constituted from a "U" support, between whose lateral branches the input shaft is mounted with one of its ends emerging to the outside for coupling of the corresponding crank, while internally, in addition to the gear pinion with the crown of the winding drum, it has another pinion in which a pair of ratchets that block the assembly to prevent the sudden fall of the load is interlockable. 3. Elevador manual de cargas, según reivindicaciones anteriores caracterizado porque el chasis tiene forma de "U" abatida con ruedas en el extremo de sus ramas laterales, estando las y la rama posterior formadas por tramos acoplables telescópicamente entre sí con medios de fijación apropiados para determinar la longitud y anchura deseadas del propio chasis.3. Manual lifting of loads, according to previous claims, characterized in that the chassis has a "U" shape folded with wheels at the end of its lateral branches, the ones and the rear branch being formed by sections telescopically coupled to each other with appropriate fixing means for determine the desired length and width of the chassis itself. 4. Elevador manual de cargas, según reivindicación 3ª, caracterizado porque el chasis, además de las ruedas establecidas en uno de los extremos del mismo, es susceptible de contar opcionalmente con otras ruedas de translación así como una rueda con freno para impedir el desplazamiento involuntario del propio chasis.4. Manual load hoist, according to claim 3, characterized in that the chassis, in addition to the wheels established at one of the ends thereof, is optionally available with other translation wheels as well as a wheel with brake to prevent unintentional movement of the chassis itself. 5. Elevador manual de cargas, según reivindicaciones 3ª y 4ª, caracterizado porque el chasis incorpora opcionalmente unos brazos laterales rematados en ruedas como medios de estabilizadores del mismo.5. Manual lifting of loads, according to claims 3 and 4, characterized in that the chassis optionally incorporates side arms finished off in wheels as stabilizer means thereof.
ES200602270U 2006-10-19 2006-10-19 MANUAL LOADER ELEVATOR Expired - Fee Related ES1064018Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES200602270U ES1064018Y (en) 2006-10-19 2006-10-19 MANUAL LOADER ELEVATOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200602270U ES1064018Y (en) 2006-10-19 2006-10-19 MANUAL LOADER ELEVATOR

Publications (2)

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ES1064018U true ES1064018U (en) 2007-01-16
ES1064018Y ES1064018Y (en) 2007-04-16

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ES200602270U Expired - Fee Related ES1064018Y (en) 2006-10-19 2006-10-19 MANUAL LOADER ELEVATOR

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116239059A (en) * 2023-05-12 2023-06-09 上海果纳半导体技术有限公司 Crown block lifting device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116239059A (en) * 2023-05-12 2023-06-09 上海果纳半导体技术有限公司 Crown block lifting device
CN116239059B (en) * 2023-05-12 2023-08-11 上海果纳半导体技术有限公司 Crown block lifting device

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Publication number Publication date
ES1064018Y (en) 2007-04-16

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Effective date: 20100616