ES1072008U - "absorbing energy anchor for falls in height" (Machine-translation by Google Translate, not legally binding) - Google Patents

"absorbing energy anchor for falls in height" (Machine-translation by Google Translate, not legally binding) Download PDF

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Publication number
ES1072008U
ES1072008U ES201000187U ES201000187U ES1072008U ES 1072008 U ES1072008 U ES 1072008U ES 201000187 U ES201000187 U ES 201000187U ES 201000187 U ES201000187 U ES 201000187U ES 1072008 U ES1072008 U ES 1072008U
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Spain
Prior art keywords
anchor
post
fixing
height
falls
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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
ES201000187U
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Spanish (es)
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ES1072008Y (en
Inventor
Jesus Plaza Vilar
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Individual
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Individual
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Publication date
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Priority to ES201000187U priority Critical patent/ES1072008Y/en
Publication of ES1072008U publication Critical patent/ES1072008U/en
Application granted granted Critical
Publication of ES1072008Y publication Critical patent/ES1072008Y/en
Priority to FR1060059A priority patent/FR2956586B3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
    • A62B35/04—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion incorporating energy absorbing means
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
    • A62B35/0043—Lifelines, lanyards, and anchors therefore
    • A62B35/0068—Anchors

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Tents Or Canopies (AREA)
  • Emergency Lowering Means (AREA)

Abstract

Energy absorbing anchor for falls in height, of the type that materialize in a post provided with means of fixing to a firm and means of fixing it to the rope, rope or similar element constituting the harness or the " line of life "that relates the operator to the post, characterized in that said post is materialized in a folded sheet, of general profile in inverted" u ", whose lateral branches are topped with wings angled orthogonally outwards and provided with holes for fixing the post to the cover, by bolting, also having said lateral branches a broken profile determining a bellows-like structure. (Machine-translation by Google Translate, not legally binding)

Description

Anclaje absorbedor de energía para caídas en altura.Energy absorber anchor for falls in height.

Objeto de la invenciónObject of the invention

La presente invención se refiere a un anclaje destinado a ser fijado a un firme para trabajos en altura y utilizables como medio de fijación a dicho firme de una "línea de vida" o "punto de anclaje" que, en operaciones de mantenimiento, de reparación o de inspección y, en general, de cualquier tipo de trabajo en altura, proteja a los operarios ante una eventual caída.The present invention relates to an anchor intended to be fixed to a firm for work at height and usable as a means of fixing said firm of a "line of life "or" anchor point "which, in operations of maintenance, repair or inspection and, in general, of any type of work at height, protect operators from A possible fall.

El objeto de la invención es conseguir un anclaje que absorba mayoritariamente los esfuerzos generados en la caída, transmitiéndolos minoritariamente al firme, y ello con una estructuración extraordinariamente simple y consecuentemente muy económica.The object of the invention is to achieve a anchor that mostly absorbs the efforts generated in the fall, transmitting them minority to the firm, and this with a extraordinarily simple structuring and consequently very economical 

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Antecedentes de la invenciónBackground of the invention

La normativa legal en el ámbito de la seguridad, exige que cuando un operario está trabajando en altura, como por ejemplo sobre la cubierta de un edificio, debe estar relacionado con dicha cubierta mediante una "línea de vida" o "punto de anclaje", es decir mediante una cuerda, cable, etc, que por uno de sus extremos se fije al arnés del operario, y que por el otro lo haga con un punto determinado del firme, a través del correspondiente anclaje a éste último. De esta manera y ante un accidente de este tipo, el operario queda colgado a través de la citada "línea de vida" o "punto de anclaje", sin sufrir daño físico apreciable.The legal regulations in the field of security, requires that when an operator is working at height, as per example about the roof of a building, should be related to said cover by means of a "lifeline" or "point of anchor ", that is to say by a rope, cable, etc., that by one from its ends it is fixed to the harness of the operator, and that on the other make with a certain point of the firm, through the corresponding anchor to the latter. In this way and before a accident of this type, the operator is hung through the cited "lifeline" or "anchor point", without suffering appreciable physical damage.

Evidentemente el tirón brusco que sufre el cuerpo del operario en su caída trae consigo una brusca tracción sobre el firme, a través del anclaje fijado a la misma.Obviously the sudden pull suffered by the Operator's body in its fall brings abrupt traction on the firm, through the anchor attached to it.

Los anclajes comunes en este ámbito consisten en un poste de mayor o menor altura, rematado por su extremidad inferior en una base de fijación al firme, y provisto en su extremidad superior de medios para anclaje del cable, cuerda, etc., que relaciona el anclaje con el arnés del operario.Common anchors in this area consist of a pole of greater or lesser height, topped by its tip lower on a firm fixing base, and provided in its upper end of means for anchoring cable, rope, etc., which relates the anchor to the operator's harness. 

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Estos anclajes, si bien son estructuralmente simples, presentan una problemática que se centra fundamentalmente en los siguientes aspectos:These anchors, while structurally simple, present a problem that focuses primarily in the following aspects:

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El anclaje no absorbe en absoluto la energía generada por la caída, de manera que ésta se transmite íntegramente a la cubierta.He anchor does not absorb the energy generated by the fall, of so that it is transmitted entirely to the deck.

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Su instalación es costosa, en particular en el caso de cubiertas de chapa fina, con un espesor comprendido entre 0,5 y 0,8 mm.its installation is expensive, particularly in the case of decks thin sheet, with a thickness between 0.5 and 0.8 mm.

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Genera problemas de impermeabilización, que obligan a operaciones adicionales.Generate waterproofing problems, which force operations additional. 

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Tratando de obviar estos problemas, son conocidos también anclajes absorbedores, en los que el anclaje propiamente dicho y la argolla de fijación del cable o cuerda, se relacionan mediante un resorte que absorbe parte de la energía generada en la caída, pero estos anclajes resultan extraordinariamente complicados y de fabricación costosa, manteniendo una transmisión de esfuerzo aún notable y manteniendo también problemas de impermeabilización que obligan igualmente a operaciones adicionales.Trying to obviate these problems, they are also known absorber anchors, in which the anchor proper and the cable or rope fixing ring is they relate by means of a spring that absorbs part of the energy generated in the fall, but these anchors result extraordinarily complicated and expensive manufacturing, maintaining a transmission of effort still remarkable and maintaining also waterproofing problems that also oblige additional operations 

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Descripción de la invenciónDescription of the invention

El anclaje que la invención propone resuelve de forma plenamente satisfactoria la problemática anteriormente expuesta, consiguiéndose una transmisión de esfuerzos al firme mínima, como anteriormente se ha dicho, una ausencia de problemas de impermeabilización y un montaje sumamente rápido y sencillo, todo ello con una estructuración simple y consecuentemente económica.The anchor proposed by the invention resolves the problem was fully satisfactory before exposed, getting a transmission of efforts to the firm minimum, as previously stated, an absence of problems of waterproofing and extremely fast and easy assembly, all this with a simple and consequently economic structuring.

Para ello y de forma mas concreta el anclaje que se preconiza consiste en un poste elástico materializado en una chapa plegada de configuración en "U" invertida, cuyas ramas laterales se rematan en alas acodadas ortogonalmente hacia fuera y dotadas de orificios para fijación a la cubierta por atornillamiento, ramas laterales que presentan un perfil quebrado o sinuoso para potenciar su deformabilidad, y a cuya rama media está convenientemente fijada la anilla o elemento similar para unión del cable, cuerda o línea de que se trate.For this and more specifically the anchor that It is recommended to consist of an elastic post materialized in a folded sheet of inverted "U" configuration, whose branches sides are topped in wings orthogonally angled out and equipped with holes for fixing to the cover by screwing, side branches that have a broken profile or winding to enhance its deformability, and whose middle branch is conveniently fixed the ring or similar element for joining the cable, rope or line in question.

De acuerdo con una realización preferente de la invención, las citadas ramas laterales de la chapa plegada en "U" presentan un perfil a base de tramos rectos relacionados entre sí mediante acodamientos ortogonales contrapuestos, de manera que en dichas ramas se definen acanaladuras rectangulares de embocaduras alternativamente contrapuestas.According to a preferred embodiment of the invention, said side branches of the sheet folded in "U" present a profile based on related straight sections each other by opposing orthogonal couplings, so that in these branches are defined rectangular grooves of alternately opposed openings.

Las alas de fijación del poste, destinadas a adaptarse al firme, son atravesadas conjuntamente con ésta última porThe post fixing wings, intended for adapt to the firm, they are crossed together with the latter by

1-one-
Tornillos que reciben a respectivas tuercas remachables ciegas, de manera que si el anclaje tuviese que ser desmontado, las tuercas se mantienen fijadas a la cubierta y mantienen a su vez la estanqueidad de ésta última.Screws receiving respective blind rivet nuts, so that if the anchor had to be disassembled, the nuts are fixed to the cover and they maintain the latter's tightness.

2-2-
Palomillas que abrazan un panel sándwich con un faldón de estanqueidad para impermeabilización.Popcorn hugging a panel sandwich with a sealing skirt for waterproofing

3-3-
Tacos químicos de anclaje para soleras de obra (hormigón, ladrillo, ...).Tacos anchoring chemicals for floor slabs (concrete, brick, ...)
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 an integral part of said description, a set of drawings where with character Illustrative and not limiting, the following has been represented:

La figura 1.- Muestra, según una vista en perspectiva, un anclaje absorbedor de energía para caídas en altura, realizado de acuerdo con el objeto de la presente invención.Figure 1.- Shows, according to a view in perspective, an energy absorbing anchor for falls in height, performed in accordance with the object of the present invention.

La figura 2.- Muestra un perfil del anclaje de la figura anterior, debidamente fijado a una cubierta de chapa, deformado tras sufrir los esfuerzos generados por un cuerpo en caída libre.Figure 2.- Shows an anchor profile of the previous figure, duly fixed to a sheet metal cover, deformed after suffering the efforts generated by a falling body free.

Realización preferente de la invenciónPreferred Embodiment of the Invention

A la vista de las figuras reseñadas puede observarse como el anclaje que la invención propone se materializa en un poste (1) obtenido a base de una chapa metálica (2), que adopta una configuración general en "U" invertida, como se observa particularmente en la figura 1, de manera que a su rama media (3) se fija mediante atornillado o por cualquier otro medio apropiado, una argolla basculante (4) o cualquier otro elemento apropiado para fijar a su vez la extremidad correspondiente del cable o cuerda que constituye el arnés de protección del operario (cuando funciona como "punto de anclaje") o la extremidad correspondiente del cable o cuerda que constituye la "línea de vida", mientras que los extremos de sus ramas laterales se rematan en alas (5) destinadas a adaptarse y fijarse al firme (6), concretamente por atornillamiento, a cuyo efecto cuenta con orificios (7) para paso de los tornillos (8) o cualquier otro elemento de fijación según el tipo de firme visto más arriba.In view of the figures outlined you can Observe how the anchor proposed by the invention materializes on a pole (1) obtained based on a metal sheet (2), which adopts a general configuration in inverted "U", as particularly observed in figure 1, so that its branch medium (3) is fixed by screwing or by any other means appropriate, a tilting ring (4) or any other element appropriate to fix the corresponding end of the cable or rope that constitutes the operator's protection harness (when it works as an "anchor point") or the limb corresponding of the cable or rope that constitutes the "line of life "while the ends of its lateral branches are top on wings (5) intended to adapt and fix to the firm (6), specifically by screwing, for which purpose it has holes (7) for screw passage (8) or any other fixing element according to the type of firm seen above.

De acuerdo con la esencialidad de la invención, las citadas ramas laterales de la chapa en "U" (2) presentan un perfil quebrado o sinuoso, que puede generar una estructura tipo fuelle a base de tramos zigzagueantes, de forman acanaladuras triangulares, o que, de acuerdo con la representación de las figuras, pueden presentar tramos acodados ortogonalmente, en contraposición sucesiva, que dan lugar a acanaladuras rectangulares (9) alternativamente orientadas hacia dentro y hacia fuera. En cualquier caso se consigue una deformabilidad para el poste o anclaje (1) capaz de absorber mayoritariamente los esfuerzos generados en una caída evitando que, como sucede convencionalmente, tales esfuerzos se transmitan mayoritariamente al firme (6) con el consecuente riesgo de daños o pérdida de estanqueidad de la misma.According to the essentiality of the invention, the mentioned lateral branches of the "U" sheet (2) have a broken or sinuous profile, which can generate a type structure bellows based on zigzag sections, form grooves triangular, or that, according to the representation of the figures, may present orthogonally angled sections, in successive contrast, which give rise to rectangular grooves (9) alternately oriented inwards and outwards. In in any case a deformability is achieved for the post or anchor (1) capable of absorbing mostly stresses generated in a fall preventing, as conventionally, such efforts are transmitted mainly to the firm (6) with the consequent risk of damage or loss of tightness of the same.

En la figura 2, como ya se ha apuntado con anterioridad, se observa la deformación sufrida por el anclaje tras absorber mayoritariamente los esfuerzos generados por la caída al vacío de un operario de peso medio.In Figure 2, as already noted with previously, the deformation suffered by the anchorage is observed after absorb mostly the efforts generated by the fall to empty of a medium weight operator.

Claims (3)

1. Anclaje absorbedor de energía para caídas en altura, del tipo de los que se materializan en un poste dotado de medios de fijación a un firme y de medios de fijación al mismo del cable, cuerda o elemento similar constitutivo del arnés o de la "línea de vida" que relaciona al operario con el poste, caracterizado porque dicho poste se materializa en una chapa plegada, de perfil general en "U" invertida, cuyas ramas laterales se rematan en alas acodadas ortogonalmente hacia fuera y provistas de orificios para fijación del poste a la cubierta, por atornillamiento, presentando además dichas ramas laterales un perfil quebrado determinante de una estructura tipo fuelle.1. Energy absorbing anchor for falls in height, of the type that materialize on a pole equipped with means for fixing a firm and means for fixing it to the cable, rope or similar element constituting the harness or the " lifeline "that relates the operator to the post, characterized in that said post is embodied in a folded sheet, with an inverted" U "general profile, whose lateral branches are finished off on orthogonally bent outward wings and provided with holes for fixing the post to the cover, by screwing, said lateral branches also presenting a broken profile determining a bellows type structure. 2. Anclaje absorbedor de energía para caídas en altura, según reivindicación 1, caracterizado porque la citada estructura tipo fuelle consiste en una sucesión de tramos de la chapa constitutiva del anclaje acodados ortogonalmente en sentidos contrapuestos, de manera que dichas ramas laterales definen acanaladuras rectangulares alternativamente abiertas hacia el interior y el exterior del poste.2. Energy absorbing anchor for falls in height, according to claim 1, characterized in that said bellows type structure consists of a succession of sections of the constituent sheet of the anchor orthogonally angled in opposite directions, so that said lateral branches define rectangular grooves alternately open to the inside and outside of the post. 3. Anclaje absorbedor de energía para caídas en altura, según reivindicaciones anteriores, caracterizado porque con los tornillos de fijación del anclaje a la cubierta de chapa colaboran tuercas ciegas remachables sobre la propia cubierta de chapa.3. Energy absorbing anchor for falls in height, according to previous claims, characterized in that blind bolts fasten on the sheet cover itself, together with the fixing screws of the anchor to the sheet cover.
ES201000187U 2010-02-22 2010-02-22 "ENERGY ABSORBING ANCHORAGE FOR FALLS IN HEIGHT" Expired - Lifetime ES1072008Y (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES201000187U ES1072008Y (en) 2010-02-22 2010-02-22 "ENERGY ABSORBING ANCHORAGE FOR FALLS IN HEIGHT"
FR1060059A FR2956586B3 (en) 2010-02-22 2010-12-03 ENERGY ABSORPTION ANCHORING DEVICE FOR HEIGHT FALLS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201000187U ES1072008Y (en) 2010-02-22 2010-02-22 "ENERGY ABSORBING ANCHORAGE FOR FALLS IN HEIGHT"

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ES1072008U true ES1072008U (en) 2010-05-05
ES1072008Y ES1072008Y (en) 2010-08-03

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ES201000187U Expired - Lifetime ES1072008Y (en) 2010-02-22 2010-02-22 "ENERGY ABSORBING ANCHORAGE FOR FALLS IN HEIGHT"

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FR (1) FR2956586B3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBS20110064A1 (en) * 2011-05-04 2012-11-05 Si Al S R L FALL ARREST DEVICE AND RELATIVE ANTI-FALL SYSTEM

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT513682B1 (en) * 2012-04-13 2015-12-15 Safe Patentverwaltungs Und Verwertungs Gmbh Fastening element for fixing stop points and / or static loads to metal profiles
BR112015011133A2 (en) * 2012-11-19 2017-07-11 Safe Patentverwaltungs Und Verwertungs Gmbh fastener for fastening points and / or loads to metal profiles
GB2513190B (en) * 2013-04-19 2017-03-01 Latchways Plc Fall arrest systems and anchor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBS20110064A1 (en) * 2011-05-04 2012-11-05 Si Al S R L FALL ARREST DEVICE AND RELATIVE ANTI-FALL SYSTEM
EP2520740A1 (en) * 2011-05-04 2012-11-07 Si.Al. S.R.L. A fall protection hooking device and related fall protection system

Also Published As

Publication number Publication date
FR2956586B3 (en) 2012-01-27
ES1072008Y (en) 2010-08-03
FR2956586A3 (en) 2011-08-26

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