ES2339624B1 - PROTECTION DEVICE ON DISCHARGE PLATFORMS IN HEIGHT. - Google Patents

PROTECTION DEVICE ON DISCHARGE PLATFORMS IN HEIGHT. Download PDF

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Publication number
ES2339624B1
ES2339624B1 ES200702298A ES200702298A ES2339624B1 ES 2339624 B1 ES2339624 B1 ES 2339624B1 ES 200702298 A ES200702298 A ES 200702298A ES 200702298 A ES200702298 A ES 200702298A ES 2339624 B1 ES2339624 B1 ES 2339624B1
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Spain
Prior art keywords
platform
guides
protection device
platforms
crossbars
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Expired - Fee Related
Application number
ES200702298A
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Spanish (es)
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ES2339624A1 (en
Inventor
Vicente Llatas Santana
Tomas Serrano Fenollosa
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Individual
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Individual
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Priority to ES200702298A priority Critical patent/ES2339624B1/en
Publication of ES2339624A1 publication Critical patent/ES2339624A1/en
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Publication of ES2339624B1 publication Critical patent/ES2339624B1/en
Expired - Fee Related legal-status Critical Current
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G1/00—Scaffolds primarily resting on the ground
    • E04G1/15—Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platforms; Platforms
    • E04G1/152—Platforms made of metal or with metal-supporting frame
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G1/00—Scaffolds primarily resting on the ground
    • E04G1/34—Scaffold constructions able to be folded in prismatic or flat parts or able to be turned down
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/32—Safety or protective measures for persons during the construction of buildings
    • E04G21/3204—Safety or protective measures for persons during the construction of buildings against falling down
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G5/00—Component parts or accessories for scaffolds
    • E04G5/06—Consoles; Brackets

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Basic Packing Technique (AREA)

Abstract

Dispositivo de protección en plataformas de descarga en altura, el cual está constituido por sendos travesaños horizontales, uno inferior (1) y otro superior (2), unidos entre sí verticalmente por otros dos travesaños (3) (4) de idénticas características a los anteriores pero de menor longitud. Tanto el travesaño superior (2) como el inferior (1) presentan en sus extremos pletinas verticales (5) que facilitan el desplazamiento del conjunto. El travesaño superior (2) presenta en su parte frontal un orificio (7) para el paso de una cadena (8), y un gancho (10) para la fijación de la misma en su parte posterior. El desplazamiento del dispositivo de protección se produce mediante su deslizamiento a través de unas guías (11) colocadas en las barandillas (6) de la plataforma. Los extremos de las guías (11) se prolongan inferiormente en un acodamiento (12) que permite fijar el dispositivo. Dicho acodamiento (12), está relacionado con unas pletinas (13) que permiten la fijación inamovible de las guías (11) en las barandillas (6) de la plataforma.Protection device on platforms discharge in height, which is constituted by two crossbars horizontal, one lower (1) and one upper (2), joined together vertically by two other crossbars (3) (4) of identical characteristics to the previous ones but of shorter length. As he upper crossbar (2) as the lower crossbar (1) present in their vertical pleated ends (5) that facilitate the movement of the set. The upper cross member (2) has in its front part a hole (7) for the passage of a chain (8), and a hook (10) for fixing it on its back. The displacement of protection device is produced by sliding to through guides (11) placed on the railings (6) of the platform. The ends of the guides (11) extend inferiorly in a bend (12) that allows fixing the device. Said elbowing (12) is related to some plates (13) that allow the immovable fixing of the guides (11) on the railings (6) of the platform.

Description

Dispositivo de protección en plataformas de descarga en altura.Protection device on platforms discharge in height.

Objeto Object

El objeto al cual se refiere la invención que se protege en la presente Patente consiste en un "Dispositivo de protección en plataformas de descarga en altura", el cual evita posibles caídas de personas que se encuentren trabajando en ellas y protege a trabajadores contra condiciones de trabajo inseguras.The object to which the invention relates to protects in this Patent consists of a "Device of protection in platforms of discharge in height ", which avoids possible falls of people who are working on them and protects workers against unsafe working conditions.

Antecedentes Background

Las plataformas de descarga son estructuras metálicas voladas sobre el forjado de hormigón y aseguradas mediante el uso de puntales. Dichas plataformas, se emplean para facilitar el acceso de material a las plantas bajo cubierta, en el supuesto de que no se haya instalado un montacargas, mediante el uso de grúas que depositan la carga sobre las mismas, para después ser introducida en el interior de la planta.Download platforms are structures Metals flown over the concrete slab and secured by the use of props. These platforms are used to facilitate the material access to the plants under cover, in the case of that a forklift has not been installed, by using cranes that deposit the load on them, and then be introduced inside the plant.

Las plataformas de descarga en altura son fundamentalmente de dos tipos, fijas y de trampilla. Estas últimas, se instalan necesariamente en el supuesto de que existan más plataformas en plantas inferiores, ya que la apertura de la trampilla permite que el cable de la grúa se introduzca en su interior, a fin de permitir el acceso a las inmediatamente inferiores.The height download platforms are essentially of two types, fixed and trapdoor. These last, they are necessarily installed on the assumption that there are more platforms on lower floors, since the opening of the trapdoor allows the crane cable to enter its interior, in order to allow access to the immediately lower.

Existen situaciones especialmente peligrosas en el momento de la descarga de material, la primera de ellas coincide con la apertura de la trampilla, la segunda tiene lugar cuando el operario debe de retirar el material y la tercera en el momento en que debe cerrar la trampilla, todas ellas coinciden en que el operario no cuenta con ninguna protección frontal y por ello la posibilidad de una posible caída o accidente por parte de éste.There are especially dangerous situations in the moment of the download of material, the first of them coincides with the opening of the trapdoor, the second takes place when the operator must remove the material and the third at the time which must close the trapdoor, all of them agree that the operator does not have any frontal protection and therefore the possibility of a possible fall or accident by the latter.

Por los inconvenientes precedentemente descritos se hace necesario un dispositivo de protección en plataformas de descarga en altura, que evite posibles caídas de personas en la zona de trabajo y proteja a los trabajadores contra condiciones de trabajo inseguras.For the drawbacks described above a protection device on platforms of discharge in height, which prevents possible falls of people in the area of work and protect workers against conditions of Unsafe work

Descripción de la invenciónDescription of the invention

La finalidad de la invención que constituye el objeto de la presente Patente consiste la eliminación de algunos inconvenientes estructurales y funcionales propios del objeto conocido, habiendo sido diseñada y desarrollada atendiendo a este objetivo prioritario.The purpose of the invention that constitutes the The object of this patent is the elimination of some structural and functional problems of the object known, having been designed and developed attending to this priority objective.

El dispositivo de protección está constituido por sendos travesaños horizontales, uno inferior y otro superior, de sección cilíndrica y preferentemente de material metálico, unidos entre sí verticalmente por otros dos travesaños de idénticas características a los anteriores pero de menor longitud y separados entre ellos una distancia determinada.The protection device is constituted by two horizontal crossbars, one lower and one upper, of cylindrical section and preferably of metallic material, joined each other vertically by two other identical crossbars characteristics to the previous ones but of shorter length and separated between them a certain distance.

Tanto el travesaño superior como el inferior presentan en sus extremos pletinas verticales que facilitan el desplazamiento del conjunto sobre las barandillas de la plataforma de descarga y además permiten un funcionamiento seguro, dado que impiden que el dispositivo pueda salirse de las barandillas de la plataforma. Asimismo, el travesaño superior presenta en su parte frontal un orificio para el paso de una cadena, la cual hace posible el levantamiento de la trampilla de la plataforma mediante una ligera tracción manual. Además, dicho travesaño superior presenta en su parte posterior un gancho para fijar la cadena en el caso de que la trampilla de la plataforma se encuentre levantada, de manera que, ésta permanece en esta posición cuando así sea necesario.Both upper and lower crossbar present at their vertical ends that facilitate the displacement of the assembly on the rails of the platform download and also allow safe operation, since prevent the device from leaving the railings of the platform. Also, the upper crossbar presents in its part front a hole for the passage of a chain, which makes possible lifting the platform hatch by means of a Light manual traction. In addition, said upper cross member presents in its back a hook to fix the chain in the event that the platform hatch is raised, so that, it remains in this position when necessary.

El desplazamiento del dispositivo de protección se produce mediante su deslizamiento a través de unas guías colocadas en las barandillas de la plataforma. Los extremos de las guías tienen una configuración tal que permite fijar el dispositivo tanto si se desea tener la trampilla cerrada o abierta.The displacement of the protection device It is produced by sliding through guides placed on platform railings. The ends of the guides have such a configuration that allows to fix the device whether you want to have the trapdoor closed or open.

Breve descripción de los dibujosBrief description of the drawings

Para complementar la descripción de la invención y facilitar la interpretación de las características estructurales y funcionales de su objeto, se acompañan dibujos en los que se representa esquemáticamente una realización preferente del dispositivo de protección en plataformas de descarga en altura, que constituye el objeto de la presente Patente. En dichos dibujos:To complement the description of the invention and facilitate the interpretation of structural characteristics and functional objects, accompanying drawings in which schematically represents a preferred embodiment of protection device on height discharge platforms, which It is the subject of this patent. In these drawings:

- La Figura 1 muestra una vista frontal y una perspectiva del dispositivo de protección.- Figure 1 shows a front view and a Protection device perspective.

- La Figura 2 representa una vista frontal, lateral y una perspectiva de las guías por las cuales se desliza el dispositivo.- Figure 2 represents a front view, side and a perspective of the guides through which the device.

- La Figura 3 ilustra una perspectiva del dispositivo colocado en la plataforma con la trampilla cerrada.- Figure 3 illustrates a perspective of the device placed on the platform with the trapdoor closed.

- La Figura 4 muestra una vista similar a la anterior con la trampilla abierta.- Figure 4 shows a view similar to the previous with the trapdoor open.

Descripción de una realización preferenteDescription of a preferred embodiment

Para mostrar con claridad la naturaleza y el alcance de la aplicación ventajosa del dispositivo de protección, que constituye el objeto de la invención reivindicada, se describe seguidamente su estructura haciendo referencia a los dibujos que, por representar una realización preferente de dicho objeto, con carácter informativo, deben considerarse en su sentido más amplio y no como limitadores de la aplicación y el contenido de la invención reivindicada.To clearly show nature and the scope of the advantageous application of the protection device, constituting the object of the claimed invention, described then its structure referring to the drawings that, for representing a preferred embodiment of said object, with informative nature, should be considered in its broadest sense and not as limiting the application and content of the invention claimed.

El dispositivo de protección está constituido por sendos travesaños horizontales, uno inferior (1) y otro superior (2), de sección cilíndrica y preferentemente de material metálico, unidos entre sí verticalmente por otros dos travesaños (3) (4) de idénticas características a los anteriores pero de menor longitud y separados entre ellos una distancia determinada.The protection device is constituted by two horizontal crossbars, one lower (1) and one upper (2), of cylindrical section and preferably of metallic material, joined together vertically by two other crossbars (3) (4) of identical characteristics to the previous ones but of shorter length and separated between them a certain distance.

Tanto el travesaño superior (2) como el inferior (1) presentan en sus extremos pletinas verticales (5) que facilitan el desplazamiento del conjunto sobre las barandillas (6) de la plataforma de descarga y además permiten un funcionamiento seguro, dado que impiden que el dispositivo pueda salirse de las barandillas (6) de la plataforma. Asimismo, el travesaño superior (2) presenta en su parte frontal un orificio (7) para el paso de una cadena (8), la cual hace posible el levantamiento de la trampilla (9) de la plataforma mediante una ligera tracción manual. Además, dicho travesaño superior (2) presenta en su parte posterior un gancho (10) para fijar la cadena (8) en el caso de que la trampilla (9) de la plataforma se encuentre levantada, de manera que, ésta permanece en esta posición cuando así sea necesario.Both the upper crossbar (2) and the lower crossbar (1) present at their ends vertical plates (5) that facilitate the displacement of the assembly on the railings (6) of the download platform and also allow safe operation, since they prevent the device from leaving the railings (6) of the platform. Also, the upper cross member (2) presents in its front part a hole (7) for the passage of a chain (8), which makes it possible to lift the trapdoor (9) of the platform by light manual traction. Also said upper crossbar (2) has a hook (10) on its back to fix the chain (8) in the event that the hatch (9) of the platform is raised, so that it remains in this position when necessary.

El desplazamiento del dispositivo de protección se produce mediante su deslizamiento a través de unas guías (11) colocadas en las barandillas (6) de la plataforma. Los extremos de las guías (11) se prolongan inferiormente en un acodamiento (12) que permite fijar el dispositivo tanto si se desea tener la trampilla (9) cerrada o abierta. Dicho acodamiento (12), está relacionado con unas pletinas (13) de configuración en "U" invertida que permiten la fijación inamovible de las guías (11) en las barandillas (6) de la plataforma.The displacement of the protection device It is produced by sliding through guides (11) placed on the railings (6) of the platform. The extremes of the guides (11) extend inferiorly in a bend (12) that allows to fix the device whether you want to have the trapdoor (9) closed or open. Said elbowing (12) is related to some inverted "U" configuration plates (13) that allow the immovable fixing of the guides (11) on the railings (6) of the platform.

Para el funcionamiento del dispositivo, el operario únicamente debe de deslizar el dispositivo a través de las guías (11) encajándolo en sus extremos (12) de las mismas, según se desee tener la trampilla (9) en posición cerrada o abierta. Gracias al dispositivo de protección, el operario cuenta con una protección frontal en cualquiera de las situaciones de trabajo anteriormente mencionadas, y por ello se evitan posibles caídas y se protege a estos contra condiciones de trabajo inseguras.For the operation of the device, the Operator should only slide the device through the guides (11) fitting it at its ends (12), according to you want to have the trapdoor (9) in closed or open position. Thank you to the protection device, the operator has a protection front in any of the work situations above mentioned, and therefore possible falls are avoided and protected these against unsafe working conditions.

Claims (2)

1. Dispositivo de protección en plataformas de descarga en altura, caracterizado porque está constituido por sendos travesaños horizontales, uno inferior (1) y otro superior (2), de sección cilíndrica y preferentemente de material metálico, unidos entre sí verticalmente por otros dos travesaños (3) (4) de idénticas características a los anteriores pero de menor longitud y separados entre ellos una distancia determinada; tanto el travesaño superior (2) como el inferior (1) presentan en sus extremos pletinas verticales (5) que facilitan el desplazamiento del conjunto sobre las barandillas (6) de la plataforma de descarga; presentando el travesaño superior (2) en su parte frontal un orificio (7) para el paso de una cadena (8), la cual hace posible el levantamiento de la trampilla (9) de la plataforma mediante una ligera tracción manual; y porque dicho travesaño superior (2) presenta en su parte posterior un gancho (10) para fijar la cadena (8) en el caso de que la trampilla (9) de la plataforma se encuentre levantada.1. Protective device for high-level discharge platforms, characterized in that it is constituted by two horizontal crossbars, one lower (1) and one upper (2), of cylindrical section and preferably of metallic material, joined together vertically by two other crossbars (3) (4) of identical characteristics to the previous ones but of shorter length and separated between them a certain distance; both the upper crossbar (2) and the lower crossbar (1) have at their vertical ends (5) that facilitate the movement of the assembly on the railings (6) of the unloading platform; the upper cross member (2) presenting a hole (7) in its front part for the passage of a chain (8), which makes it possible to lift the flap (9) of the platform by slight manual traction; and because said upper cross member (2) has at its rear a hook (10) to fix the chain (8) in the event that the platform flap (9) is raised. 2. Dispositivo de protección en plataformas de descarga en altura, según la reivindicación 1, caracterizado porque el desplazamiento del dispositivo de protección se produce mediante su deslizamiento a través de unas guías (11) colocadas en las barandillas (6) de la plataforma; prolongándose inferiormente los extremos de las guías (11) en un acodamiento (12) que permite fijar el dispositivo tanto si se desea tener la trampilla (9) cerrada o abierta; y porque dicho acodamiento (12), está relacionado con unas pletinas (13) de configuración en "U" invertida que permiten la fijación inamovible de las guías (11) en las barandillas (6) de la plataforma.2. Protection device on height unloading platforms, according to claim 1, characterized in that the displacement of the protection device is produced by sliding through guides (11) placed on the rails (6) of the platform; the ends of the guides (11) being inferiorly extended in a bend (12) which allows the device to be fixed whether it is desired to have the trapdoor (9) closed or open; and because said bending (12) is related to some inverted "U" configuration plates (13) that allow the immovable fixing of the guides (11) in the platform rails (6).
ES200702298A 2007-08-17 2007-08-17 PROTECTION DEVICE ON DISCHARGE PLATFORMS IN HEIGHT. Expired - Fee Related ES2339624B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES200702298A ES2339624B1 (en) 2007-08-17 2007-08-17 PROTECTION DEVICE ON DISCHARGE PLATFORMS IN HEIGHT.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200702298A ES2339624B1 (en) 2007-08-17 2007-08-17 PROTECTION DEVICE ON DISCHARGE PLATFORMS IN HEIGHT.

Publications (2)

Publication Number Publication Date
ES2339624A1 ES2339624A1 (en) 2010-05-21
ES2339624B1 true ES2339624B1 (en) 2011-05-16

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ES200702298A Expired - Fee Related ES2339624B1 (en) 2007-08-17 2007-08-17 PROTECTION DEVICE ON DISCHARGE PLATFORMS IN HEIGHT.

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109812027A (en) * 2019-03-21 2019-05-28 广西建工集团建筑工程总承包有限公司 A kind of discharging platform and its installation method
CN112576047B (en) * 2020-11-30 2022-06-28 中建四局第五建筑工程有限公司 Movable sliding overhanging discharging platform

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES1017215Y (en) * 1991-04-19 1992-07-01 Construccion De Herramientas, S.A. PLATFORM FOR LOADING AND UNLOADING OF MATERIALS.
ES1048775Y (en) * 2001-04-11 2002-06-01 Maquiobras S A PERFECTED PLATFORM FOR UNLOADING MATERIALS IN WORK
ES1050552U (en) * 2001-12-05 2002-04-16 Alacreu Amparo Planells Platform for downloading materials for the facades of the buildings under construction. (Machine-translation by Google Translate, not legally binding)

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Publication number Publication date
ES2339624A1 (en) 2010-05-21

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