WO2007063147A1 - Improvements to the construction safety assembly disclosed in patent application no. 200300462 - Google Patents

Improvements to the construction safety assembly disclosed in patent application no. 200300462 Download PDF

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Publication number
WO2007063147A1
WO2007063147A1 PCT/ES2006/000588 ES2006000588W WO2007063147A1 WO 2007063147 A1 WO2007063147 A1 WO 2007063147A1 ES 2006000588 W ES2006000588 W ES 2006000588W WO 2007063147 A1 WO2007063147 A1 WO 2007063147A1
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WO
WIPO (PCT)
Prior art keywords
safety
tubular
fence
post
coupling
Prior art date
Application number
PCT/ES2006/000588
Other languages
Spanish (es)
French (fr)
Inventor
Tomas Funes Gavilan
Original Assignee
Tomas Funes Gavilan
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from ES200502943A external-priority patent/ES2288790B1/en
Application filed by Tomas Funes Gavilan filed Critical Tomas Funes Gavilan
Publication of WO2007063147A1 publication Critical patent/WO2007063147A1/en

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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
    • 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
    • E04G21/3261—Safety-nets; Safety mattresses; Arrangements on buildings for connecting safety-lines
    • 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

Definitions

  • the invention relates to improvements introduced in a safety assembly for works formed by a series of safety posts constructed based on telescopic tubular bodies, provided with respective support surfaces and blocking means to prevent relative movement between them.
  • the improvements will affect the means of relationship and union between tubes telescopic as well as in the blocking means thereof as well as the coupling means of the tubular bodies with the fences, tending to reinforce the safety of operation of the assembly from the point of view of avoiding any possible accident due to a bad assembly or manipulation of the set recommended.
  • the blocking of the telescopic posts is carried out according to a solution of the main patent by means of a tubular element provided with an inner thread, which is screwed into an external thread provided in the lower tube and also the upper one of the telescopic tubular element, made of iron.
  • the second of the improvements has been introduced in the means of coupling of fences, to the safety assembly by replacing the simple hooks by providing them with immobilization means so that once installed and mounted they are enslaved by means of a rod provided at its end of a fitted cab to force the use of a special inviolable key in its handling and avoid unwanted handling, as will be described in detail below.
  • the third of the improvements has been projected on the elastic elements located at the ends of the telescopic tubular bodies, which may in some cases present a nail shape so that the safety posts can be applied to the ceilings of the stairs that basically they have an inclined plane with respect to the horizontal of the ground.
  • the fourth of the improvements is the design of a cranked pin provided with rail immobilization means, specially designed to use the safety posts as a support element of said railings.
  • Figure n 2 1 is a front elevational view of the coupling element (10).
  • Figure n to 2 is a front elevational view of the coupling element (10) rotated 90 2 with respect to figure n 2 1.
  • Figure 9 is a longitudinal elevation section of the coupling element (10) through whose upper mouth (18) the upper tube (28) is introduced, in (10).
  • Figure n s 4 is a top plan view of the coupling element (10).
  • Figure 2 is a front elevation view of the intermediate thread (23)
  • Figure n s 6 is a section through AA 'of the intermediate thread (23), according to figure n 2 5.
  • Figure n 2 7 is a top plan view of the intermediate thread (23).
  • Figure n 2 8 is a front elevational view of the coupling (33) with the extension (35) in several positions, on its front face.
  • Figure 2 is a front elevational view of the coupling (33) with the rocker (35) in several positions, on its rear face.
  • Figure 2 is a longitudinal elevation section of the coupling (33).
  • Figure n 2 11 is a top plan view of the coupling element (33).
  • Figure 2 12 is a bottom plan view of the coupling element (33).
  • Figure 2 13 is a front elevational view of the clamp (28).
  • Figure n ⁇ 14 is a top plan view of the clamp (28).
  • Figure 2 is a top plan view of the angled pin (43) mounted on a safety post (46) supporting or immobilizing railings (49).
  • Figure 2 16 is a front elevational view of a portion of safety post (46) in whose head a gasket (48) is pressed.
  • the coupling element (10) serves for the regulated fixation of an upper and lower tubular body distinguished in the main patent with the numeral (2) and
  • the coupling element (19) has a preferably hollow cylindrical body whose interior is formed by the internal thread
  • a circular recess (26) is provided for the insertion of a washer (25) whose function is to facilitate the coupling of a tubular element, while the fillet (27) is threaded into the inner thread (20), of the body (11).
  • slits (51) are provided in its inner central part that fit with two projections (52) provided in said tubular elements (2- 3), thus providing a turn lock.
  • clamps (28) have in its central zone tabs (50), which fit with the recesses
  • the angled pin (43) which, as can be seen in figure n to 15, presents its threaded ends, being able to hold railings (49), immobilizing them by means of the knobs (44).
  • the coupling (33) of cylindrical body (34) see figure from 8 to 12, which will be attached to the lateral surface of the upper and lower tubular body (2) and (3) by welding, from whose central part and the groove (41) emerges the rocker (35), which can rotate 90 to approximately by means of the help of the pin (36), so that in the body of the fence (6) it is provided two holes, through them, said extension (35) will be introduced and then rotated 90 2 and enslave it by means of the rod (37) of security whose cabin (38) is affected by special notches for fitting the tip of a security key not shown in the figures.
  • the coupling (33) replaces the hooks distinguished by (5) in the main patent and prevents the accidental and unwanted detachment of a fence (6), which could fall into a vacuum and cause damage to people and property.

Abstract

The invention relates to improvements to a construction safety assembly which is formed by a series of safety posts consisting of telescopic tubular bodies which are provided with respective support surfaces and locking means for preventing said bodies from moving in relation to one another when in use. The side surface of each post is provided with means for the rapid connection of barriers, which are designed to withstand lateral impacts, to prevent lateral sliding movements and to absorb strikes, vibrations and possible drying-related expansion. The improvements have been made to the means used to connect the telescopic tubes and to the means used to lock same, as well as to the means used to connect the tubular bodies to the barriers.

Description

"MEJORAS INTRODUCIDAS EN EL OBJETO DE LA PATENTE DE INVENCIÓN Ns 200300462 POR CONJUNTO DE SEGURIDAD PARA OBRAS""IMPROVEMENTS IN THE OBJECT OF THE INVENTION N s PATENT 200300462 SET FOR SAFETY WORKS"
Más concretamente la invención se refiere a unas mejoras introducidas en un conjunto de seguridad para obras formado por una serie de postes de seguridad construidos basándose en cuerpos tubulares telescópicos, provistos de respectivas superficies de apoyo y medios de bloqueo para evitar el movimiento relativo entre los mismos en funcionamiento, con medios en su superficie lateral para el acoplamiento rápido de vallas, adaptados para soportar impactos laterales y evitar deslizamientos laterales y absorber golpes, vibraciones y posibles dilataciones de secado de obra, las mejoras incidirán en los medios de relación e unión entre tubos telescópicos así como en los medios de bloqueo del mismo así como los medios de acoplamiento de los cuerpo tubulares con las vallas, tendentes a reforzar la seguridad de funcionamiento del conjunto desde el punto de vista de evitar todo posible accidente por un mal montaje o manipulación del conjunto preconizado.More specifically, the invention relates to improvements introduced in a safety assembly for works formed by a series of safety posts constructed based on telescopic tubular bodies, provided with respective support surfaces and blocking means to prevent relative movement between them. in operation, with means on its lateral surface for quick coupling of fences, adapted to withstand lateral impacts and avoid lateral slips and absorb blows, vibrations and possible dilations of work drying, the improvements will affect the means of relationship and union between tubes telescopic as well as in the blocking means thereof as well as the coupling means of the tubular bodies with the fences, tending to reinforce the safety of operation of the assembly from the point of view of avoiding any possible accident due to a bad assembly or manipulation of the set recommended.
Básicamente las mejoras se materializan en el diseño de un nuevo medio de bloqueo de los postes de seguridad y de los medios de acoplamiento de la valla rápida. El bloqueo de los postes telescópicos se efectúa según es una solución de la patente principal mediante un elemento tubular previsto de una rosca interior, que se enrosca en una rosca exterior prevista en el tubo inferior y también el superior del elemento tubular telescópico, fabricado en hierro o fundición y que como consecuencia de su trabajo en espacios exteriores sometidos a la intemperie ha sido rediseñado para ser fabricado con poliamidas mezcladas con fibras, que además de evitar su corrosión reducen el peso de esta pieza a su quinta parte, con lo cual el peso total del conjunto de seguridad se rebaja notablemente a la vez que aumenta la durabilidad de dicha piezas, y de forma simultanea la ausencia de oxido facilita el enroscado y desenroscado a la vez que se minoriza la fuerza de las mismas.Basically the improvements materialize in the design of a new means of blocking the safety posts and the means of coupling the fast fence. The blocking of the telescopic posts is carried out according to a solution of the main patent by means of a tubular element provided with an inner thread, which is screwed into an external thread provided in the lower tube and also the upper one of the telescopic tubular element, made of iron. or foundry and that as a result of its work in outdoor spaces subjected to the weather has been redesigned to be manufactured with polyamides mixed with fibers, which in addition to preventing corrosion reduce the weight of this piece to its fifth part, whereby the total weight of the safety assembly is significantly reduced while increasing the durability of said parts, and Simultaneously, the absence of rust facilitates screwing and unscrewing while minimizing their strength.
Adicionalmente y para aumentar la seguridad del elemento tubular y para evitar su manipulación o movimiento no deseado en su parte inferior vendrá equipado con una abrazadera de dos mitades, que inmovilizara el elemento tubular al tubo inferior, con lo cual el mismo nunca podrá deslizarse como consecuencia de una sobre carga no deseada sobre el conjunto de seguridad. Las abrazaderas, sus dos mitades, vendrán inmovilizadas mediante los correspondientes tornillos inviolables y con una pequeña extensión o aleta, la misma se encaja en el elemento tubular.Additionally and to increase the safety of the tubular element and to avoid its manipulation or unwanted movement in its lower part it will be equipped with a clamp of two halves, which will immobilize the tubular element to the lower tube, with which it can never slide as a consequence of an unwanted overload on the safety set. The clamps, its two halves, will be immobilized by means of the corresponding inviolable screws and with a small extension or fin, it fits into the tubular element.
La segunda de las mejoras se ha introducido en los medios de acoplamiento de vallas, al conjunto de seguridad al sustituir los ganchos simples por al dotarlos de medios de inmovilización de manera que una vez instalados y montados se esclavizan mediante un vastago dotado en su extremo de una cabota entallada para obligar a utilizar una llave especial inviolable en su manejo y evitar su manipulación no deseada, tal y como más adelante se describirá con todo detalle.The second of the improvements has been introduced in the means of coupling of fences, to the safety assembly by replacing the simple hooks by providing them with immobilization means so that once installed and mounted they are enslaved by means of a rod provided at its end of a fitted cab to force the use of a special inviolable key in its handling and avoid unwanted handling, as will be described in detail below.
La tercera de las mejoras se ha proyectado en los elementos elásticos situados en los extremos de los cuerpos tubulares telescópicos, los cuales podrán en algunos casos presentar forma de uña para que los postes de seguridad puedan ser aplicados a los cielos rasos de las escaleras que básicamente presentan un plano inclinado respecto de la horizontal del suelo.The third of the improvements has been projected on the elastic elements located at the ends of the telescopic tubular bodies, which may in some cases present a nail shape so that the safety posts can be applied to the ceilings of the stairs that basically they have an inclined plane with respect to the horizontal of the ground.
Finalmente, la cuarta de las mejoras es el diseño de un pasador acodado provisto de medios de inmovilización de barandas, especialmente diseñado para utilizar los postes de seguridad como elemento de sostén de dichas barandas .Finally, the fourth of the improvements is the design of a cranked pin provided with rail immobilization means, specially designed to use the safety posts as a support element of said railings.
Otros detalles y características se irán poniendo de manifiesto en el transcurso de la descripción que a continuación se da, en los que se hace referencia a las figuras que a esta memoria se acompañan en las que se muestra una realización preferida de la invención.Other details and features will become apparent in the course of the description given below, in which reference is made to the accompanying figures in which a preferred embodiment of the invention is shown.
Sigue a continuación una relación detallada de los elementos principales de la invención y que se grafían en los planos anexos; (10) elemento de acople, (11) cuerpo de (10), (12) extensión transversal, (13) nervadura, (14) taladro no pasante, (15) nervadura, (16) embocadura de los taladros no pasantes (14), (17) tetón, (18) embocadura superior, (19) embocadura inferior, (20) rosca interior del cuerpo (11), (21) nervadura, (22) roscado interior, (23) rosca intermedia, (24) rehundido, (25) arandela interior en (23), (26) rehundido para la inserción de la arandela (25), (27) filete de rosca, (28) abrazadera, (29) cuerpo de (28), (30) tornillos, (31) agujero, (32) pestañas, (33) acoplamiento, (34) cuerpo del acoplamiento, (35) balancín, (36) pasador, (37) vastago de seguridad, (38) cabota, (39) entallas, (40) rehundido, (41) ranura, (43) pasador acodado,The following is a detailed list of the main elements of the invention and which are plotted in the attached drawings; (10) coupling element, (11) body of (10), (12) transverse extension, (13) rib, (14) non-through hole, (15) rib, (16) mouth of non-through holes (14 ), (17) brass, (18) upper mouth, (19) lower mouth, (20) internal body thread (11), (21) rib, (22) internal thread, (23) intermediate thread, (24) recessed, (25) inner washer in (23), (26) recessed for the insertion of the washer (25), (27) thread fillet, (28) clamp, (29) body of (28), (30) screws, (31) hole, (32) tabs, (33) coupling, (34) coupling body, (35) rocker arm, (36) pin, (37) safety rod, (38) cab, (39) notches , (40) recessed, (41) groove, (43) layered pin,
(44) palomillas, (45) taladro en los postes de seguridad,(44) popcorn, (45) drill in safety posts,
(46) poste de seguridad, (47) cabezal, (48) junta, (49) baranda, (50) pestaña, (51) hendiduras, (52) resalte, (53) arandela de refuerzo. La figura n2 1 es una vista frontal en alzado del elemento de acople (10) .(46) safety post, (47) head, (48) gasket, (49) handrail, (50) flange, (51) grooves, (52) protrusion, (53) reinforcement washer. Figure n 2 1 is a front elevational view of the coupling element (10).
La figura na 2 es una vista frontal en alzado del elemento de acople (10) girado 902 respecto de la figura n2 1.Figure n to 2 is a front elevational view of the coupling element (10) rotated 90 2 with respect to figure n 2 1.
La figura n9 3 es una sección longitudinal en alzado del elemento de acople (10) por cuya embocadura superior (18) se introduce el tubo superior (28), en (10).Figure 9 is a longitudinal elevation section of the coupling element (10) through whose upper mouth (18) the upper tube (28) is introduced, in (10).
La figura ns 4 es una vista superior en planta del elemento de acople (10) .Figure n s 4 is a top plan view of the coupling element (10).
La figura n2 5 es una vista en alzado frontal de la rosca intermedia (23)Figure 2 is a front elevation view of the intermediate thread (23)
La figura ns 6 es una sección por A-A' de la rosca intermedia (23), según figura n2 5. La figura n2 7 es una vista en planta superior de la rosca intermedia (23) .Figure n s 6 is a section through AA 'of the intermediate thread (23), according to figure n 2 5. Figure n 2 7 is a top plan view of the intermediate thread (23).
La figura n2 8 es una vista frontal en alzado del acoplamiento (33) con la extensión (35) en varias posiciones, por su cara anterior. La figura n2 9 es una vista frontal en alzado del acoplamiento (33) con el balancín (35) en varias posiciones, por su cara posterior.Figure n 2 8 is a front elevational view of the coupling (33) with the extension (35) in several positions, on its front face. Figure 2 is a front elevational view of the coupling (33) with the rocker (35) in several positions, on its rear face.
La figura n2 10 es una sección longitudinal en alzado del acoplamiento (33). La figura n2 11 es una vista superior en planta del elemento de acoplamiento (33).Figure 2 is a longitudinal elevation section of the coupling (33). Figure n 2 11 is a top plan view of the coupling element (33).
La figura n2 12 es una vista inferior en planta del elemento de acoplamiento (33).Figure 2 12 is a bottom plan view of the coupling element (33).
La figura n2 13 es una vista frontal en alzado de la abrazadera (28) . La figura nΞ 14 es una vista superior en planta de la abrazadera (28) .Figure 2 13 is a front elevational view of the clamp (28). Figure n Ξ 14 is a top plan view of the clamp (28).
La figura n2 15 es una vista superior en planta del pasador acodado (43) montado en un poste de seguridad (46) soportando o inmovilizando unas barandas (49) .Figure 2 is a top plan view of the angled pin (43) mounted on a safety post (46) supporting or immobilizing railings (49).
La figura n2 16 es una vista frontal en alzado de una porción de poste de seguridad (46) en cuyo cabezal se dispone a presión un junta (48) .Figure 2 16 is a front elevational view of a portion of safety post (46) in whose head a gasket (48) is pressed.
En una de las realizaciones preferidas de la presente invención el elemento de acople (10) sirve para la fijación regulada de un cuerpo tubular superior e inferior distinguidos en la patente principal con el numeral (2) yIn one of the preferred embodiments of the present invention the coupling element (10) serves for the regulated fixation of an upper and lower tubular body distinguished in the main patent with the numeral (2) and
(3) , formando un poste de seguridad (1) . El elemento de acople (19) presenta un cuerpo preferentemente cilindrico hueco cuyo interior esta formado por el roscado interior(3), forming a safety post (1). The coupling element (19) has a preferably hollow cylindrical body whose interior is formed by the internal thread
(22) , al cual se rosca la rosca intermedia (23) , véase figura ns 2, en cuya parte inferior se ha previsto la arandela de refuerzo (53).(22), to which the intermediate thread (23) is threaded, see figure n s 2, in whose lower part the reinforcement washer (53) is provided.
De la superficie lateral exterior del cuerpo (11) emergen perpendicularmente las extensiones transversales (17) , reforzadas mediante las nervaduras (15) y (21) , véase figuras na 1 y 2, en cuyo interior se encuentran los taladros no pasantes (14) , de embocadura (16) , en la rosca interior (20) del cuerpo (11) se rosca otra rosca intermedia (23) , véase figuras 5, 6 y 7, situada en (20) en la superficie lateral interior del cuerpo tubular (11) , fabricándose el cuerpo del elemento de acople (10) de poliamida con fibras.The transverse extensions (17), reinforced by the ribs (15) and (21), perpendicularly emerge from the outer lateral surface of the body (see figures n to 1 and 2), inside which are the non-through holes (14 ), at the mouth (16), another intermediate thread (23) is threaded on the inner thread (20) of the body (11), see figures 5, 6 and 7, located at (20) on the inner side surface of the tubular body (11), the body of the coupling element (10) being made of polyamide with fibers.
En el interior de la rosca intermedia (23) se ha previsto un rehundido circular (26) para la inserción de una arandela (25) cuya función es la de facilitar el acople de un elemento tubular, mientras que el filete (27) se rosca en la rosca interior (20) , del cuerpo (11) .Inside the intermediate thread (23) a circular recess (26) is provided for the insertion of a washer (25) whose function is to facilitate the coupling of a tubular element, while the fillet (27) is threaded into the inner thread (20), of the body (11).
Para evitar el movimiento vertical hacia abajo del elemento de acople (10) se ha diseñado la abrazadera (28) formada por dos partes (29) unidas a través de los correspondientes tornillos (30) , atravesando los agujerosTo prevent vertical downward movement of the coupling element (10), the clamp (28) formed by two parts (29) connected through the corresponding screws (30), through the holes has been designed
(31) en las pestañas (32) . La función de las abrazaderas(31) in the tabs (32). The function of the clamps
(32) es solo de seguridad, ya que en condiciones normales no existe movimiento relativo del cuerpo tubular superior (2) respecto al elemento tubular inferior (3), el cual solo puede producirse por una sobrecarga no deseado sobre el conjunto de seguridad.(32) is only safety, since under normal conditions there is no relative movement of the upper tubular body (2) with respect to the lower tubular element (3), which can only be caused by an unwanted overload on the safety assembly.
Para evitar la rotación de las abrazaderas (28) respecto a los elementos tubulares (2-3), se ha previsto en su parte central interior unas hendiduras (51) que encajan con sendos resaltes (52) previstos en dichos elementos tubulares (2-3), previéndose de esta forma un bloqueo de giro.In order to avoid the rotation of the clamps (28) with respect to the tubular elements (2-3), slits (51) are provided in its inner central part that fit with two projections (52) provided in said tubular elements (2- 3), thus providing a turn lock.
Paralelamente, las abrazaderas (28) disponen en su zona central unas pestañas (50) , que encajan con los rehundidosIn parallel, the clamps (28) have in its central zone tabs (50), which fit with the recesses
(24) presentes en las bases superior e inferior de los elementos de acople (10) , véase figuras ns 1, 2 y 14, alcanzándose con esta disposición el bloqueo horizontal y vertical del elemento de acople (10) . La polivalencia de los postes de seguridad (1) se incrementa como consecuencia de las presentes mejoras mediante la posibilidad de poder introducir por sus taladros(24) present in the upper and lower bases of the coupling elements (10), see Figures n s 1, 2 and 14, reaching with this arrangement the horizontal and vertical locking of the coupling element (10). The versatility of safety posts (1) is increased as a result of the present improvements through the possibility of being able to introduce through their holes
(45) , el pasador acodado (43) , el cual tal y como puede verse en la figura na 15 presenta sus extremidades roscadas pudiendo sostener barandas (49) inmovilizándose las mismas mediante las palomillas (44) . En sustitución de los ganchos distinguidos en la patente principal por (5) , se han creado por lo que es uno de los fines de las presentes mejoras, el acoplamiento (33) de cuerpo cilindrico (34), véase figura de la 8 a la 12, que irán unidos a la superficie lateral del cuerpo tubular superior e inferior (2) y (3) mediante soldadura, de cuya parte central y la ranura (41) emerge el balancín (35) , que puede girar 90a aproximadamente mediante el auxilio del pasador (36) , de manera que en el cuerpo de la valla (6) se ha previsto sendos agujeros, por los mismos, se introducirá dicha extensión (35) para después girarla 902 y esclavizarla mediante el vastago (37) de seguridad cuya cabota (38) se encuentra afectada de unas entallas especiales para el encaje de la punta de una llave de seguridad no representada en las figuras .(45), the angled pin (43), which, as can be seen in figure n to 15, presents its threaded ends, being able to hold railings (49), immobilizing them by means of the knobs (44). In replacement of the hooks distinguished in the main patent by (5), they have been created by what is one of the purposes of the present improvements, the coupling (33) of cylindrical body (34), see figure from 8 to 12, which will be attached to the lateral surface of the upper and lower tubular body (2) and (3) by welding, from whose central part and the groove (41) emerges the rocker (35), which can rotate 90 to approximately by means of the help of the pin (36), so that in the body of the fence (6) it is provided two holes, through them, said extension (35) will be introduced and then rotated 90 2 and enslave it by means of the rod (37) of security whose cabin (38) is affected by special notches for fitting the tip of a security key not shown in the figures.
El acoplamiento (33) sustituye a los ganchos distinguidos por (5) en la patente principal y evita el desprendimiento fortuito y no deseado de una valla (6) , la cual podría caer al vacío y producir daños a personas y bienes .The coupling (33) replaces the hooks distinguished by (5) in the main patent and prevents the accidental and unwanted detachment of a fence (6), which could fall into a vacuum and cause damage to people and property.
Descrito suficientemente la presente invención en combinación con las figuras anexas, fácil es comprender que podrán introducirse en la misma cualesquiera modificaciones de detalle que se estimen convenientes siempre y cuando no se introduzcan modificaciones de detalle que alteren las características esenciales de la invención que queda resumida en las siguientes reivindicaciones. Described sufficiently the present invention in combination with the attached figures, it is easy to understand that any modifications of detail that are deemed convenient may be introduced therein as long as no modifications of detail are introduced that alter the essential characteristics of the invention which are summarized in The following claims.

Claims

R E I V I N D I C A C I O N E S:R E I V I N D I C A C I O N E S:
1» _ «MEJORAS INTRODUCIDAS EN EL OBJETO DE LA PATENTE DE INVENCIÓN N2 2003 00462 POR CONJUNTO DE SEGURIDAD PARA OBRAS" comprendiendo dicho conjunto de seguridad una pluralidad de postes de seguridad, formados cada uno por al menos dos cuerpos tubulares telescópicos, provistos de medios de bloqueo del movimiento relativo entre los mismos, estando provista la superficie lateral de los citados postes de seguridad, de medios para el acoplamiento rápido de una valla dispuesta transversal respecto a los postes de seguridad donde va acoplada, estando provistos dichos postes de seguridad, por lo menos en su extremo de superficies antideslizantes, incluyendo el conjunto de seguridad un elemento de seguridad superior formado por un elemento de sujeción vertical, cuyo extremo inferior presenta una prolongación horizontal que termina en un plano inclinado, incluyendo dicho elemento de seguridad superior una pieza horizontal desplazable verticalmente respecto al mismo y provista de medios de bloqueo en posición respecto a este, estando adaptado dicho elemento de seguridad superior para que la cornisa o saliente del edificio quede atrapada entre la citada prolongación horizontal y dicha pieza horizontal desplazable con el citado plano inclinado, apoyado sobre el extremo superior del poste de seguridad, estando el elemento de seguridad superior provisto de medios de acoplamiento rápido de una valla transversal incluyendo dicha valla un zócalo que cubre la parte inferior de la misma, estando dotados de medios de bloqueo del movimiento relativo entre los cuerpos tubulares telescópicos del poste de seguridad que comprende un elemento tubular de escasa longitud que rodea la parte central del poste de seguridad en la zona de encaje de ambos cuerpos tubulares, el cual está roscado interiormente para encajar por roscado en una rosca exterior del extremo superior del elemento tubular inferior, de manera que el giro de dicho elemento tubular de escasa longitud en el sentido de apriete provoca el desplazamiento vertical del mismo hacia el cuerpo tubular superior del poste de seguridad, presentando dicho elemento tubular por lo menos una abertura lateral para el encaje de por lo menos una llave de palanca adaptada para el accionamiento en rotación del mismo, constando de unos medios para el acoplamiento rápido de una valla que comprenden unos ganchos adaptados para introducirse en unos orificios de la citada valla, mientras que los medios para el acoplamiento rápido de una valla comprenden pares de ganchos dispuestos en el poste de seguridad adaptados para introducirse en los orificios respectivos pares de vallas formando ángulo recto entre ellas, disponiéndose cada gancho de dichos pares de ganchos a distinta altura para evitar la interferencia entre las citadas vallas, mientras que los citados medios para el accionamiento rápido de una valla se disponen en los cuerpos tubulares de cada poste de seguridad, estando formada las vallas por una estructura de barras horizontales y de otras barras de refuerzo, siendo dichas barras extensibles en longitud para variar la longitud operativa de la valla, caracterizadas en que el elemento de acople (10) está fabricado en poliamida y fibras y presenta en su cuerpo (11) unos rehundidos de seguridad (24) en sus embocaduras (18 y 19) que encajan con las pestañas (50) que emergen de la zona central de las abrazaderas (28) las cuales rodean los elementos tubulares (2-3) de los postes de seguridad (1) cuya superficie lateral presente más de un resalte (52), proveyéndose en la rosca (23) y en su base inferior una arandela de refuerzo (53).1 » _ « IMPROVEMENTS INTRODUCED IN THE OBJECT OF THE PATENT OF INVENTION N 2 2003 00462 BY WORK SAFETY ASSEMBLY "said safety assembly comprising a plurality of safety posts, each consisting of at least two telescopic tubular bodies, provided with means for blocking the relative movement between them, the lateral surface of said security posts being provided, with means for quick coupling of a fence arranged transversely with respect to the security posts where it is attached, said safety posts being provided, at least at its end of non-slip surfaces, the safety assembly including an upper security element formed by a vertical clamping element, whose lower end has a horizontal extension that ends in an inclined plane, said upper security element including a part horizontally movable vertically with respect to it and provided with means locking position in relation to this, said upper security element being adapted so that the cornice or projection of the building is caught between said horizontal extension and said movable horizontal piece with said inclined plane, resting on the upper end of the safety post , the upper security element being provided with quick coupling means of a transverse fence including said fence a base covering the lower part thereof, being provided with means for blocking the relative movement between the telescopic tubular bodies of the safety post which it comprises a tubular element of short length that surrounds the central part of the safety post in the fitting area of both tubular bodies, which is internally threaded to fit by threaded into an external thread of the upper end of the lower tubular element, such that the rotation of said sparse tubular element length in the direction of tightening causes the vertical displacement thereof towards the upper tubular body of the safety post, said tubular element having at least one lateral opening for the engagement of at least one lever wrench adapted for the rotational actuation of the same, consisting of means for quick coupling of a fence comprising hooks adapted to be introduced into holes of said fence, while the means for quick coupling of a fence comprise pairs of hooks arranged in the adapted safety post to enter pairs of fences into the respective holes forming a right angle between them, each hook being disposed of said pairs of hooks at different height to avoid interference between said fences, while said means for the rapid actuation of a fence are arranged in the tubular bodies of each security post, the fences being formed by a structure of horizontal bars and other reinforcing bars, said bars being extensible in length to vary the operating length of the fence, characterized in that the coupling element (10) is made of polyamide and fibers and has a body (11) safety recesses (24) in their mouths (18 and 19) that fit with the flanges (50) that emerge from the central area of the clamps (28) which surround the tubular elements (2-3) of the posts of security (1) whose lateral surface has more than one shoulder (52), providing a reinforcement washer (53) in the thread (23) and in its lower base.
2* - «MEJORAS INTRODUCIDAS EN EL OBJETO DE LA PATENTE DE INVENCIÓN N2 2003 00462 POR CONJUNTO DE SEGURIDAD PARA OBRAS" según la primera reivindicación caracterizadas en que el acoplamiento (33) se solidariza a cuerpo tubular superior e inferior del poste de seguridad mediante soldadura, y presenta un cuerpo cilindrico (34) emergiendo del mismo y de su ranura (41) un balancín (35) que gira 90 a aproximadamente mediante el pasador (36) , esclavizando al balancín (35) mediante un tornillo inviolable (37) cuya cabota (38) se encuentra afectada por unas entallas especiales para el encaje de la punta de una llave de seguridad.2 * - « IMPROVEMENTS INTRODUCED IN THE OBJECT OF THE INVENTION PATENT N 2 2003 00462 BY WORK SAFETY ASSEMBLY" according to the first claim characterized in that the coupling (33) is connected to the upper and lower tubular body of the safety post by welding, and presents a cylindrical body (34) emerging from the same and its groove (41) a rocker (35) rotates 90 to about by the pin (36), enslaving the rocker (35) by an inviolable screw (37) whose cabin (38) is affected by special notches for fitting the tip of a safety key.
3» _ «MEJORAS INTRODUCIDAS EN EL OBJETO DE LA PATENTE DE INVENCIÓN N2 2003 00462 POR CONJUNTO DE SEGURIDAD PARA OBRAS", según las anteriores reivindicaciones caracterizadas en que en el interior de la rosca (23) se ha previsto un rehundido (26) para la inserción de una arandela interior (25) .3 » _ « IMPROVEMENTS INTRODUCED IN THE OBJECT OF THE PATENT OF INVENTION N 2 2003 00462 BY WORK SAFETY ASSEMBLY ", according to the previous claims characterized in that a recess (26) is provided inside the thread (23) for the insertion of an inner washer (25).
4a _ «MEJORAS INTRODUCIDAS EN EL OBJETO DE LA PATENTE DE INVENCIÓN N2 2003 00462 POR CONJUNTO DE SEGURIDAD PARA OBRAS", según las anteriores reivindicaciones caracterizadas en que la inmovilización en sentido vertical del elemento de acople (10), se efectúa mediante las abrazaderas (28) fabricadas en dos mitades cuyo cuerpo principal es semi- cilíndrico en su parte central interior presenta unas hendiduras (51) y cuyos extremos presentas sendas extensiones (35) afectadas por agujeros (31) , unidos las dos partes de (28) mediante tornillos (32) alien inviolables .4th _ « IMPROVEMENTS INTRODUCED IN THE OBJECT OF THE PATENT OF INVENTION N 2 2003 00462 BY WORK SAFETY ASSEMBLY", according to the previous claims characterized in that the vertical immobilization of the coupling element (10), is carried out by means of the clamps (28) manufactured in two halves whose main body is semi-cylindrical in its inner central part has slits (51) and whose ends have two extensions (35) affected by holes (31), joined by the two parts of (28) using inviolable alien screws (32).
5» _ «MEJORAS INTRODUCIDAS EN EL OBJETO DE LA PATENTE DE INVENCIÓN N2 2003 00462 POR CONJUNTO DE SEGURIDAD PARA OBRAS", caracterizadas en que en el poste de seguridad (1) y en sus elementos tubulares (2-3) , se ha previsto más de un taladro (15) en el que se pueden introducir el soporte acodado (43) cuyos extremos roscados sostienen barandas (49) las cuales se inmovilizan a (43) mediante las correspondientes palomillas (44) , que se roscan en dichos extremos .5 » _ « IMPROVEMENTS INTRODUCED IN THE OBJECT OF THE PATENT OF INVENTION N 2 2003 00462 BY WORK SAFETY ASSEMBLY ", characterized in that the safety post (1) and its tubular elements (2-3), has been provided with more than one hole (15) in which the angled support (43) can be inserted, the threaded ends of which support rails (49) which are immobilized to (43) by means of the corresponding knobs (44), which are threaded at said ends .
6Ϊ - «MEJORAS INTRODUCIDAS EN EL OBJETO DE LA PATENTE DE INVENCIÓN N2 2003 00462 POR CONJUNTO DE SEGURIDAD PARA OBRAS", caracterizadas en que en el poste de seguridad (1) y en sus elementos tubulares (2-3) los cabezales (47) se han previsto juntas (48) en forma de cuña de plástico, goma o material similar. 6 « - « IMPROVEMENTS INTRODUCED IN THE OBJECT OF THE PATENT OF INVENTION N 2 2003 00462 BY WORK SAFETY ASSEMBLY ", characterized in that in the safety post (1) and in its tubular elements (2-3) the heads ( 47) gaskets (48) in the form of a wedge of plastic, rubber or similar material are provided.
PCT/ES2006/000588 2005-11-29 2006-10-24 Improvements to the construction safety assembly disclosed in patent application no. 200300462 WO2007063147A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ESP200502943 2005-11-29
ES200502943A ES2288790B1 (en) 2003-02-26 2005-11-29 IMPROVEMENTS INTRODUCED IN THE OBJECT OF THE PATENT OF INVENTION N. 200300462 BY WORK SAFETY SET.

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1260565A (en) * 1968-11-30 1972-01-19 Edward Earl Dickey Safety fence support column
US3662993A (en) * 1971-04-07 1972-05-16 Anthony Lionetto Protective guard fixture
US3822850A (en) * 1973-01-29 1974-07-09 Dell Holdings Ltd Support for construction fence
US5826847A (en) * 1997-06-30 1998-10-27 Warner; Stanley H. Telescoping pole with quick length adjustment
ES2128915A2 (en) * 1996-01-04 1999-05-16 Polo Vicente Herrero Protection system at the edge of frames
US20020139910A1 (en) * 2001-03-30 2002-10-03 Shih Lung Ching Steel prop capable of bearing bidirectional applied force
US20050161571A1 (en) * 2003-01-31 2005-07-28 Wood Charles F. Adjustable shoring post

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1260565A (en) * 1968-11-30 1972-01-19 Edward Earl Dickey Safety fence support column
US3662993A (en) * 1971-04-07 1972-05-16 Anthony Lionetto Protective guard fixture
US3822850A (en) * 1973-01-29 1974-07-09 Dell Holdings Ltd Support for construction fence
ES2128915A2 (en) * 1996-01-04 1999-05-16 Polo Vicente Herrero Protection system at the edge of frames
US5826847A (en) * 1997-06-30 1998-10-27 Warner; Stanley H. Telescoping pole with quick length adjustment
US20020139910A1 (en) * 2001-03-30 2002-10-03 Shih Lung Ching Steel prop capable of bearing bidirectional applied force
US20050161571A1 (en) * 2003-01-31 2005-07-28 Wood Charles F. Adjustable shoring post

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