ES1180411U

ES1180411U - Personal access trampilla water and anti-intrusism (Machine-translation by Google Translate, not legally binding)

Info

Publication number: ES1180411U
Application number: ES201730335U
Authority: ES
Inventors: Rafael Ureña Ramirez
Original assignee: Talleres Urena S L; Talleres Urena Sl
Current assignee: Talleres Urena S L; Talleres Urena Sl
Priority date: 2017-03-24
Filing date: 2017-03-24
Publication date: 2017-04-11
Anticipated expiration: 2027-03-24
Also published as: ES1180411Y

Abstract

Watertight and anti-intrusive personal access hatch, comprising a metal frame (2), fixed at the opening of the opening closing said trapdoor (1), defining the perimeter thereof, an external top cover (4) of sheet metal, which fits flush with the upper edge of said frame (2), and a lower sealing cover (5) which is located below the upper cover (4) and fits perimetrally in a u-shaped profile (6) provided in the lower part of the frame (2), is characterized by comprising, said top cover (4), an anti-theft anchoring means (7) that, by padlock (8), ensure the frame (2) the top cover (4) and the sealing cap (5), and, said sealing cap (5), a safety closing means (9) thereof that block and prevent the placement of the external upper lid (4) while not such locking means (9) are correctly placed. (Machine-translation by Google Translate, not legally binding)

Description

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Trampilla de acceso personal estanca y anti intrusismo.Waterproof and anti-intrusion personal access hatch.

OBJETO DE LA INVENCIONOBJECT OF THE INVENTION

La invencion, tal como expresa el enunciado de la presente memoria descriptiva, se refiere a una trampilla de acceso personal estanca y anti intrusismo, que aporta, a la funcion a que se destina, ventajas y caracterlsticas estructurales y constitutivas, que se describiran en detalle mas adelante, que suponen una mejora del estado actual de la tecnica dentro de su campo de aplicacion.The invention, as expressed in the statement of the present specification, refers to a waterproof and anti-intrusion personal access hatch, which contributes, to the function to which it is intended, structural and constitutive advantages and characteristics, which will be described in detail. later, that suppose an improvement of the current state of the technique within its field of application.

Mas en particular, el objeto de la invencion se centra en una trampilla de chapa metalica o “trapa”, como se conoce tambien a este tipo de elementos, aplicable para cerrar la entrada de acceso personal desde el suelo a un recinto o instalacion situada en un nivel inferior, la cual se distingue por presentar una innovadora configuration estructural que asegura la estanqueidad impidiendo la filtration de agua a su traves y cualquier intento de intrusismo no autorizado asl como el hurto de la tapa de chapa que la constituye.More particularly, the object of the invention is centered on a metal sheet or "trap" hatch, as this type of elements is also known, applicable to close the personal access entrance from the ground to an enclosure or installation located in a lower level, which is distinguished by presenting an innovative structural configuration that ensures tightness preventing water leakage through it and any attempt of unauthorized intrusion as well as theft of the sheet metal cover that constitutes it.

CAMPO DE APLICACION DE LA INVENCIONFIELD OF APPLICATION OF THE INVENTION

El campo de aplicacion de la presente invencion se enmarca dentro del sector de la industria dedicada a la fabrication de trampillas de chapa y similares.The field of application of the present invention is part of the industry sector dedicated to the manufacture of sheet hatches and the like.

ANTECEDENTES DE LA INVENCIONBACKGROUND OF THE INVENTION

El problema que la presente invencion viene a solventar es, por una parte, el del robo frecuente que se produce de las tapas de trampilla de chapa, ya que el coste del metal con que estan hechas hace que tengan valor para su venta en los circuitos ilegales de compraventa de metal, lo cual deriva en un importante inconveniente para empresas del sector y ayuntamientos, ya que el continuo robo de este tipo de trampillas eleva los costes por la continua necesidad de reposition de las mismas, al ser un peligro si las entradas de acceso a nivel de suelo no estan convenientemente cerradas, especialmente si estas se encuentran ubicadas en la via publica.The problem that the present invention comes to solve is, on the one hand, that of the frequent theft that occurs from the metal hatch covers, since the cost of the metal with which they are made causes them to have value for sale in the circuits illegal sale of metal, which leads to a significant inconvenience for companies in the sector and municipalities, since the continued theft of this type of hatches raises the costs due to the continued need for reposition of the same, being a danger if the entrances of access at ground level are not conveniently closed, especially if they are located on the public highway.

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Por otra parte, tambien es un problema la filtracion de agua a traves de las trampillas, normalmente el agua de lluvia lo cual, se debe, ademas de por deficiencias en los sistemas de estanqueidad, a menudo por falta de cuidado por parte de los operarios a la hora de cerrar correctamente las trampillas, dejando rendijas que permiten dichas filtraciones, lo cual puede llevar a importantes riesgos por deterioro y/o cortocircuito, en funcion del tipo de instalacion a que de acceso la trampilla.On the other hand, it is also a problem to see the water seeping through the hatches, usually the rainwater, which is also due to deficiencies in the sealing systems, often due to lack of care by the operators. when closing the flaps correctly, leaving slits that allow such leaks, which can lead to significant risks due to deterioration and / or short circuit, depending on the type of installation to which the hatch access.

En cualquier caso, como referencia al estado actual de la tecnica, cabe senalar que, si bien se conocen multiples tipos y modelos de trampillas para cerrar toda clase de accesos personales, al menos por parte del solicitante, se desconoce la existencia de ninguna que presente unas caracterlsticas tecnicas, estructurales y constitutivas iguales o semejantes a las que concretamente presenta la que aqul se preconiza, segun se reivindica.In any case, as a reference to the current state of the art, it should be noted that, although multiple types and models of hatches are known to close all kinds of personal access, at least by the applicant, the existence of none that presents technical, structural and constitutive characteristics equal to or similar to those specifically presented here, as claimed.

EXPLICACION DE LA INVENCIONEXPLANATION OF THE INVENTION

La trampilla de acceso personal estanca y anti intrusismo que la invencion propone se configura, pues, como una destacable novedad dentro de su campo de aplicacion, ya que a tenor de su implementation y de manera taxativa se alcanzan satisfactoriamente los objetivos anteriormente senalados, estando los detalles caracterizadores que lo hacen posible y que la distinguen de lo ya conocido, convenientemente recogidos en las reivindicaciones finales que acompanan a la presente descripcion.The hatch of personal access waterproof and anti-intrusion that the invention proposes is configured, then, as a remarkable novelty within its field of application, since according to its implementation and in a restrictive way the previously stated objectives are satisfactorily achieved, being the characterizing details that make it possible and that distinguish it from what is already known, conveniently included in the final claims that accompany this description.

Como se ha apuntado anteriormente, lo que la invencion propone es una trampilla de chapa metalica o “trapa”, de las destinadas a cerrar la entrada de acceso personal desde el suelo a un recinto o instalacion situada en un nivel inferior, la cual se distingue por presentar una innovadora configuration estructural que asegura su estanqueidad impidiendo la filtracion de agua a su traves, asl como eventuales intentos de intrusismo no autorizado y el hurto de la tapa de chapa que constituye la tapa superior de la misma.As noted above, what the invention proposes is a metal sheet trapdoor or "trap", of those intended to close the entrance of personal access from the ground to an enclosure or installation located on a lower level, which is distinguished for presenting an innovative structural configuration that ensures its tightness preventing water filtration through it, as well as possible attempts at unauthorized intrusion and theft of the sheet metal cover that constitutes the upper cover of the same.

Para ello la trampilla se configura, esencialmente y de manera convencional, a partir de un marco metalico, que se instala de manera fija mediante correspondientes tubos soldados y empotrados en la embocadura de la abertura en cuestion, definiendo el perlmetro de la misma normalmente a ras de suelo, y sobre el que se acoplan una tapa superior de chapa metalica, preferentemente chapa estriada, que queda a ras del borde superior del marco,For this, the trapdoor is configured, essentially and in a conventional manner, from a metal frame, which is fixedly installed by means of corresponding welded and recessed tubes in the opening of the opening in question, defining the perimeter of the same normally flush of ground, and on which an upper cover of metal sheet, preferably striated sheet, which is flush with the upper edge of the frame, is coupled,

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sirviendo de cierre externo de la trampilla, y una tapa inferior de estanqueidad que queda ubicada por debajo de la tapa superior sirviendo para impedir la filtracion de agua a traves de la entrada que cierra, presentando como caracterlsticas esenciales que la distinguen la particularidad de que la tapa superior cuenta con unos medios de anclaje anti hurto que aseguran al marco tanto dicha tapa externa como el conjunto de la trampilla con la tapa de estanqueidad, asl como la particularidad de que la tapa de estanqueidad cuenta con unos medios de cierre de seguridad de la misma que impiden la colocacion de la tapa externa si dichos medios de cierre no estan correctamente colocados.serving as an external closure of the trapdoor, and a lower sealing lid that is located below the upper lid serving to prevent water seepage through the closing entrance, presenting as essential characteristics that distinguish it from the particularity that the upper cover has anti-theft anchoring means that secure both the external cover and the trapdoor assembly with the sealing cover to the frame, as well as the particularity that the sealing cover has safety closing means of the same that prevent the placement of the outer cover if said closing means are not correctly placed.

Para ello, y mas especlficamente, la tapa superior cuenta, como medios de anclaje anti hurto que aseguran al marco tanto dicha tapa externa como el conjunto de la trampilla con la tapa de estanqueidad, con una pequena tapa de registro, que se cierra mediante atornillado y que, preferentemente, incorpora una senal de advertencia para disuadir de su manipulation, por ejemplo una senal de peligro electrico, bajo la cual se ha previsto un cajetln para alojar un candado de cierre que asegura la propia chapa que constituye la tapa superior y el conjunto de la trampilla al pasar el arco del mismo a traves de respectivas orejetas previstas al efecto en el interior de dicho cajetln, las cuales estan unidas solidariamente una a la propia tapa superior y la otra al marco por encima de la position que ocupa la tapa de estanqueidad. Mejorando los sistemas de cierre convencionales que unicamente aseguran la tapa superior.To do this, and more specifically, the upper cover has, as an anti-theft anchoring means that secure to the frame both said outer cover and the trapdoor assembly with the sealing cover, with a small registration cover, which is closed by screwing and which, preferably, incorporates a warning signal to deter its manipulation, for example an electrical danger signal, under which a box is provided to house a lock that secures the sheet itself that constitutes the upper cover and the assembly of the trapdoor when passing the arc of the same through respective lugs provided for that purpose inside said box, which are jointly joined one to the top lid itself and the other to the frame above the position occupied by the lid of tightness Improving conventional closure systems that only secure the top cover.

Por su parte, la tapa inferior de estanqueidad, que encaja perimetralmente sobre un perfil perimetral en U previsto en la parte inferior del marco, cuenta, como medios de cierre de seguridad de la misma, con unas palomillas que, en posicion cerrada se traban bajo el marco haciendo presion contra el mismo, asegurando la posicion y cierre estanco de la tapa encajada en dicho perfil en U, y unas levas sobre las que se deslizan las palomillas al girar, las cuales estan disenadas para quedar, en posicion de trabajo, es decir, cuando las palomillas estan bien colocadas en posicion cerrada, por debajo del nivel del borde superior del marco, permitiendo sin problema la colocacion de la tapa superior, pero que, cuando las palomillas no estan en posicion totalmente cerrada, quedan por encima de dicho nivel del borde superior del marco, impidiendo la colocacion de la tapa superior.On the other hand, the lower sealing cover, which fits perimeter on a U-shaped perimeter profile provided in the lower part of the frame, has, as safety closing means of the same, with doorknobs that, in closed position are locked under the frame pressing against it, ensuring the position and tight closure of the lid fitted in said U-profile, and cams on which the palomillas slide when rotating, which are designed to remain, in working position, is that is, when the moths are well placed in a closed position, below the level of the upper edge of the frame, allowing the placement of the top cover without any problem, but when the moths are not in a fully closed position, they are above said upper edge level of the frame, preventing the placement of the top cover.

Esto obliga al operario a colocar correctamente las palomillas bien cerradas para poder colocar la tapa superior, evitando que la trampilla quede mal cerrada y, en consecuencia,This obliges the operator to correctly place the tightly closed palomillas to be able to place the top cover, preventing the trapdoor from being badly closed and, consequently,

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Asimismo, las palomillas estan disenadas para quedar incorporadas a la tapa de estanqueidad, de manera que se evita que se extravlen.Likewise, the popcorn is designed to be incorporated into the sealing cap, so that it is not lost.

Con todo ello, se consiguen satisfactoriamente los dos objetivos esenciales que persigue la trampilla de la invencion, es decir, solucionar cualquier problema de filtracion de agua, ya que con el sistema de palomillas y levas el agua de lluvias no se cuela por ninguna ranura de la trampilla, al obligar a que el cierre de la misma siempre sea correcto, y solucionar el eventual hurto de las chapas que constituyen la tapa superior de la trampilla.With all this, the two essential objectives pursued by the hatch of the invention are satisfactorily achieved, that is, to solve any problem of water filtration, since with the system of palomillas and cams the rainwater does not slip through any slot of the trapdoor, forcing that the closing of the trap is always correct, and to solve the possible theft of the sheets that constitute the upper lid of the trapdoor.

Visto lo que antecede, se constata que la trampilla de acceso personal estanca y anti intrusismo representa una estructura innovadora de caracterlsticas estructurales y constitutivas desconocidas hasta ahora para el fin a que se destina, razones que unidas a su utilidad practica, la dotan de fundamento suficiente para obtener el privilegio de exclusividad que se solicita.In view of the foregoing, it is found that the waterproof and anti-intrusion personal access hatch represents an innovative structure of structural and constitutive characteristics unknown until now for the purpose to which it is intended, reasons that together with its practical utility, provide it with sufficient foundation to obtain the privilege of exclusivity that is requested.

DESCRIPCION DE LOS DIBUJOSDESCRIPTION OF THE DRAWINGS

Para complementar la descripcion que se esta realizando y con objeto de ayudar a una mejor comprension de las caracterlsticas de la invencion, se acompana a la presente memoria descriptiva, como parte integrante de la misma, de un plano, en que con caracter ilustrativo y no limitativo se ha representado lo siguiente:To complement the description that is being made and in order to help a better understanding of the characteristics of the invention, this description is accompanied, as an integral part thereof, of a plan, in which with an illustrative character and not limiting the following has been represented:

La figura numero 1.- Muestra una vista esquematica en planta superior de la trampilla de acceso personal estanca y anti intrusismo, objeto de la invencion, representada con la tapa externa cerrada apreciandose las partes que comprende externamente.Figure number 1.- It shows a schematic view on the upper floor of the personal access flap and anti-intrusion trap, object of the invention, represented with the external lid closed, the parts being understood externally being appreciated.

Las figuras numero 2 y 3.- Muestran una vista esquematica en planta superior de la tapa de estanqueidad con que cuenta la trampilla de la invencion, apreciandose las palomillas de cierre y sistema de levas de seguridad con que cuenta, representadas en posicion de cierre en la figura 2 y en posicion abierta en la figura 3.Figures 2 and 3.- They show a schematic view on the upper floor of the sealing cover that the hatch of the invention has, showing the closing latches and safety cam system that it has, represented in the closed position in Figure 2 and in an open position in Figure 3.

Las figuras numero 4 y 5.- Muestran sendas vistas en alzado de una de las palomillas deFigures number 4 and 5.- They show paths seen in elevation of one of the popcorn

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cierre y de una de las levas, respectivamente, con que cuenta la tapa de estanqueidad de la trampilla segun la invention, apreciandose la configuration de ambos elementos.closing and one of the cams, respectively, which has the cover of the sealing of the trapdoor according to the invention, appreciating the configuration of both elements.

La figura numero 6.- Muestra una vista en section de la trampilla, segun el corte A-A de la misma senalado en la figura 1, apreciandose la configuracion de las principales partes de la misma en position cerrada.Figure number 6.- Shows a sectional view of the trapdoor, according to section A-A of the same indicated in Figure 1, showing the configuration of the main parts thereof in closed position.

La figura numero 7.- Muestra una vista en seccion de la trampilla de la invencion, similar a la mostrada en la figura 6, en este caso sin incluir las palomillas de cierre ni la tapa superior, y representada con las levas levantadas por su brazo mayor, apreciandose la elevation de los mismos por encima del borde del marco.Figure number 7.- It shows a sectional view of the hatch of the invention, similar to that shown in figure 6, in this case not including the closing knobs or the top cover, and represented with the cams raised by its arm greater, appreciating their elevation above the edge of the frame.

Y la figura numero 8.- Muestra una vista en planta superior del marco de la trampilla, en este caso representado sin la tapa superior y sin la tapa de estanqueidad.And figure number 8.- Shows a top plan view of the trapdoor frame, in this case represented without the top cover and without the sealing cover.

REALIZACION PREFERENTE DE LA INVENCIONPREFERRED EMBODIMENT OF THE INVENTION

A la vista de las mencionadas figuras, y de acuerdo con la numeration adoptada, se puede apreciar en ellas un ejemplo de realization no limitativo de la trampilla de acceso personal estanca y anti intrusismo preconizada, la cual comprende las partes y elementos que se indican y describen en detalle a continuation.In view of the aforementioned figures, and in accordance with the numbering adopted, an example of non-limiting realization of the sealed personal access hatch and anti-intrusive access can be seen, which includes the parts and elements indicated and describe in detail below.

Asl, tal como se observa en dichas figuras, la trampilla (1) en cuestion comprende, esencialmente, un marco (2) metalico, preferentemente rectangular, fijado a ras de suelo y mediante tubos (3) perimetrales en la embocadura de la abertura que cierra dicha trampilla (1), definiendo el perlmetro de la misma, sobre el que encajan una tapa superior (4) externa de chapa metalica, preferentemente chapa estriada, que queda a ras del borde superior de dicho marco (2), y una tapa inferior de estanqueidad (5) que queda ubicada por debajo de la tapa superior (4) y encaja perimetralmente en un perfil en U (6) previsto en la parte inferior del marco (2), con la particularidad de que dicha tapa superior (4) incorpora unos medios de anclaje anti hurto (7) que, mediante candado (8) aseguran al marco (2) tanto la tapa superior (4) como la tapa de estanqueidad (5), y dicha tapa de estanqueidad (5) cuenta con unos medios de cierre de seguridad (9) de la misma que bloquean e impiden la colocation de la tapa superior (4) externa mientras no estan correctamente colocados, asegurando suThus, as observed in said figures, the trapdoor (1) in question essentially comprises a metal frame (2), preferably rectangular, fixed at ground level and by perimeter tubes (3) in the opening mouth that closes said trapdoor (1), defining the perimeter thereof, on which an outer upper cover (4) of metal sheet, preferably striated sheet, fits flush with the upper edge of said frame (2), and a cover lower sealing (5) that is located below the upper cover (4) and fits perimeter in a U-profile (6) provided in the lower part of the frame (2), with the particularity that said upper cover (4 ) incorporates anti-theft anchoring means (7) which, by means of a padlock (8), secure to the frame (2) both the upper cover (4) and the sealing cover (5), and said sealing cover (5) has security closing means (9) thereof that block and prevent the placement of the ta upper pa (4) external while not properly positioned, ensuring its

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funcionalidad para hacer estanca la trampilla (1).functionality to seal the trapdoor (1).

En la figura 8 se han representado esquematicamente dichos tubos (3) que fijan el marco (2), asl como el perfil en U (6) donde encaja el borde perimetral (51) de la tapa de estanqueidad (5), apreciandose asimismo la inclusion de riostras (12) de refuerzo en las esquinas del marco (2).In figure 8, said tubes (3) that fix the frame (2), as well as the U-profile (6) where the perimeter edge (51) of the sealing cap (5) have been shown schematically, also appreciating the inclusion of braces (12) reinforcement in the corners of the frame (2).

En concreto, los medios de anclaje anti hurto (7) de la trampilla (1) comprenden la existencia en la tapa superior (4) una pequena tapa de registro (71), que se cierra mediante atornillado, y que, opcionalmente, incorpora una senal de advertencia, bajo la cual existe un cajetln (72), de dimensiones aptas para alojar un candado (8) de cierre, donde quedan expuestas dos orejetas (73, 74) orificadas para unir y cerrar con dicho candado (8), las cuales estan unidas solidariamente, una (73) a la propia tapa superior (4) y la otra (74) al marco (2) por encima de la posicion que ocupa la tapa de estanqueidad (5).Specifically, the anti-theft anchoring means (7) of the trapdoor (1) comprise the existence in the upper cover (4) of a small registration cover (71), which is closed by screwing, and which, optionally, incorporates a warning signal, under which there is a box (72), of suitable dimensions to accommodate a lock (8), where two lugs (73, 74) orificed to join and close with said lock (8) are exposed, the which are joined in solidarity, one (73) to the upper cover itself (4) and the other (74) to the frame (2) above the position occupied by the sealing cover (5).

Y los medios de cierre de seguridad (9) de la tapa de estanqueidad (5) comprenden unas palomillas (91), preferentemente dos, que giran sobre su centro (911) acoplados en respectivos ejes (92) solidarios a la tapa (5), y unas levas (93) sobre las que se deslizan las palomillas (91) al girar, determinando dicho giro la posicion de las levas (93) que, a su vez, bloquean e impiden o no la colocacion de la tapa superior (4) segun si las palomillas (91) estan o no es posicion abierta o cerrada.And the safety closing means (9) of the sealing cover (5) comprise knobs (91), preferably two, which rotate on its center (911) coupled in respective axes (92) integral with the cover (5) , and cams (93) on which the knobs (91) slide when turning, said rotation determining the position of the cams (93) which, in turn, block and prevent or not the placement of the upper cover (4 ) according to whether the popcorn (91) is or is not open or closed position.

Mas especlficamente, las palomillas (91) giran sobre su centro (911) pudiendo pasar de una posicion abierta, oblicua a los bordes de la tapa (5), preferentemente los bordes largos opuestos del rectangulo que define dicha tapa (5), y en que sus extremos (912) no sobrepasan dichos bordes de la tapa (5), como muestra la figura 3, posicion en la que se puede colocar o extraer la tapa (5) del marco (2), a una posicion cerrada, donde las palomillas (91) quedan en posicion perpendicular a dichos bordes de la tapa (5) y en que sus extremos (912) sobrepasan dichos bordes de la tapa (5), como muestra la figura 2, quedando, cuando la tapa de estanqueidad (5) esta colocada en el marco (2), por debajo del perfil interior en L (21) de dicho marco (2), de manera que se traban bajo el mismo haciendo presion contra el y, al mismo tiempo, presionando sobre la tapa de estanqueidad (5) cuyo borde perimetral, que define un codo (51), presiona a su vez contra el perfil en U (6) de la parte inferior del marco (2) y en el que se ha previsto una junta de neopreno para asegurarMore specifically, the knobs (91) rotate on their center (911) and can pass from an open, oblique position to the edges of the lid (5), preferably the opposite long edges of the rectangle defining said lid (5), and in that its ends (912) do not exceed said edges of the cover (5), as shown in Figure 3, position in which the cover (5) of the frame (2) can be placed or removed, to a closed position, where the Doors (91) remain perpendicular to said edges of the lid (5) and in which their ends (912) exceed said edges of the lid (5), as shown in Figure 2, remaining, when the sealing lid (5 ) is placed in the frame (2), below the interior profile in L (21) of said frame (2), so that they are locked under it by pressing against it and, at the same time, pressing on the cover of tightness (5) whose perimeter edge, which defines an elbow (51), presses in turn against the U-profile (6) of the lower part of the mark or (2) and in which a neoprene joint is provided to ensure

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Por su parte, las levas (93), tambien preferentemente dos, una por cada palomilla (91), estan conformadas por una pletina en angulo, con un brazo mayor (931) y uno menor (932), que bascula sobre su punto de angulacion en una union articulada (933), estando dispuestas de tal manera que, cuando la palomilla (91) correspondiente esta en posicion abierta, es decir, oblicua al borde de la tapa de estanqueidad (5), el cuerpo (913) de dicha palomilla se posiciona sobre el brazo menor (932) de la leva, provocando la elevacion del brazo mayor (931) de la misma, el cual, en dicha posicion sobresale por encima del borde superior del marco (2), como se observa en las figuras 3 y 7, y, en consecuencia, bloquea e impide la colocacion de la tapa superior (4) externa, ya que tropieza con dicho brazo mayor (931) de la leva (93).On the other hand, the cams (93), also preferably two, one for each palomilla (91), are made up of an angled plate, with a major arm (931) and a smaller one (932), which swings on its point of angulation in an articulated joint (933), being arranged such that, when the corresponding knob (91) is in an open position, that is, oblique to the edge of the sealing cap (5), the body (913) of said Palomilla is positioned on the minor arm (932) of the cam, causing the elevation of the major arm (931) thereof, which, in said position, protrudes above the upper edge of the frame (2), as observed in the Figures 3 and 7, and, consequently, blocks and prevents the placement of the outer upper cover (4), as it trips over said major arm (931) of the cam (93).

Sin embargo, cuando la palomilla (91) esta en posicion cerrada, es decir, perfectamente perpendicular al borde de la tapa (5), su cuerpo (913) se posiciona por encima del brazo mayor (931) de la leva, provocando la elevacion del brazo menor (932) cuya longitud no supera el borde superior del marco (2), como se observa en las figuras 2 y 6, y, en consecuencia, se puede colocar la tapa superior (4) externa y cerrar la trampilla (1) que sera perfectamente estanca.However, when the handle (91) is in a closed position, that is, perfectly perpendicular to the edge of the lid (5), its body (913) is positioned above the major arm (931) of the cam, causing the elevation of the minor arm (932) whose length does not exceed the upper edge of the frame (2), as seen in figures 2 and 6, and, consequently, the outer upper cover (4) can be placed and the flap (1) closed ) that will be perfectly waterproof.

Para facilitar la observation de todas las piezas, la figura 6, es una section de la trampilla (1) representada sin incorporar las palomillas (91). Y las figuras 2 y 3 solo muestran la tapa de estanqueidad (5), sin el marco (2).To facilitate the observation of all the pieces, figure 6 is a section of the trapdoor (1) represented without incorporating the knobs (91). And Figures 2 and 3 only show the sealing cover (5), without the frame (2).

Atendiendo a la figura 4 se observa como, preferentemente, las palomillas (91) son pletinas de cuerpo (913) recto y alargado de dimension mayor al ancho de la tapa de estanqueidad (5), con un casquillo como centro (911) que encaja sobre un eje (92) solidario a dicha tapa (5) y puntas achaflanadas por la parte inferior y respectivas superficies planas por la superior en los extremos (912) del mismo, que son los que se traban en el marco (2) en posicion cerrada.In accordance with Figure 4, it is observed how, preferably, the popcorn (91) is straight and elongated body plates (913) larger than the width of the sealing cap (5), with a bushing as center (911) that fits on an axis (92) integral with said cover (5) and tips chamfered by the lower part and respective flat surfaces by the upper one at the ends (912) thereof, which are those that are locked in the frame (2) in position closed.

Y en la figura 5 se observa la configuration de las levas, tambien formada por pletinas, en este caso de configuracion en angulo, con un brazo mayor (931) y uno menor (932), y un orificio en su punto de angulacion para la insertion del eje de la union articulada (933) enAnd in figure 5 the configuration of the cams is observed, also formed by plates, in this case of angle configuration, with a major arm (931) and a smaller arm (932), and a hole in its angulation point for insertion of the articulated joint shaft (933) in

que bascula.that scales.

Ademas, la tapa de estanqueidad (5), que cuenta con sendas asas (10) de agarre para facilitar su extraccion y colocacion, incorpora unos topes (11) que limitan el giro de las 5 palomillas (91) por ambos lados. Esto, junto a que estan fijadas por su centro (911) a los ejes de giro (92) solidarios a la tapa (5) impide su extravlo.In addition, the sealing cover (5), which has two handles (10) for easy removal and placement, incorporates stops (11) that limit the rotation of the 5 knobs (91) on both sides. This, together with the fact that they are fixed by their center (911) to the pivot shafts (92) integral with the cover (5), prevents their loss.

Descrita suficientemente la naturaleza de la presente invencion, asl como la manera de ponerla en practica, no se considera necesario hacer mas extensa su explication para que 10 cualquier experto en la materia comprenda su alcance y las ventajas que de ella se derivan, haciendose constar que, dentro de su esencialidad, podra ser llevada a la practica en otras formas de realization que difieran en detalle de la indicada a tltulo de ejemplo, y a las cuales alcanzara igualmente la protection que se recaba siempre que no se altere, cambie o modifique su principio fundamental.Describing sufficiently the nature of the present invention, as well as the way of putting it into practice, it is not considered necessary to extend its explanation so that any expert in the field understands its scope and the advantages that derive from it, stating that , within its essentiality, it may be carried out in other forms of realization that differ in detail from that indicated by way of example, and to which it will also achieve the protection that is sought as long as it does not alter, change or modify its principle fundamental.

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1. - STAINLESS AND ANTI-INTRUSISM PERSONAL ACCESS TRAP that, comprising a metal frame (2), fixed in the opening opening that closes said trapdoor (1), defining its perimeter, an external top cover (4) of metal sheet, which fits flush with the upper edge of said frame (2), and a lower sealing cover (5) that is located below the upper cover (4) and fits perimeter in a U-profile (6) provided in the lower part of the frame (2), it is characterized by comprising, said upper cover (4), anti-theft anchoring means (7) which, by means of a padlock (8), secure the upper cover (2) to the frame (2). 4) and the sealing cover (5), and, said sealing cover (5), safety closing means (9) thereof that block in preventing the placement of the external upper cover (4) while they are not correctly placed such safety closing means (9).

2. - STAINLESS AND ANTI-INTRUSISM PERSONAL ACCESS TRAP, according to claim 1, characterized in that the anti-theft anchoring means (7) of the trapdoor (1) comprise, under a registration cover (71) of the upper cover (4) ), the existence of a box (72), of suitable dimensions to accommodate a lock (8), where two lugs (73, 74) are arranged to join and close with said lock (8), which are joined jointly, one (73) to the upper cover itself (4) and the other (74) to the frame (2) above the position of the sealing cover (5).

3. - STAINLESS AND ANTI INTRUSISM PERSONAL ACCESS TRAP, according to claim 2, characterized in that the registration cover (71), which is closed by screwing, incorporates a warning signal.

4. - STAINLESS AND ANTI-INTRUSISM PERSONAL ACCESS TRAP, according to any one of claims 1 to 3, characterized in that the safety closing means (9) of the sealing cover (5) comprise knobs (91), which rotate on its center (911) coupled in respective axes (92) integral with the cover (5), and cams (93) on which the knobs (91) slide when turning, said rotation determining the position of the cams (93) which, in turn, block and prevent or not the placement of the top cover (4) according to whether the popcorn (91) is or is not open or closed position.

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5. - STAINLESS AND ANTI-INTRUSISM PERSONAL ACCESS TRAP, according to claim 4, characterized in that the moths (91) are straight and elongated body plates (913) larger than the width of the sealing cover (5), with a bushing as center (911) that fits on an axis (92) integral with said cover (5) and tips provided with respective flat surfaces by the upper one at the ends (912) thereof, which are locked in the frame (2) in closed position; and because the cams are formed by angled configuration plates, with a major arm (931) and a smaller arm (932) and a hole at its angulation point for the insertion of the axis of an articulated joint (933) on which it swings.

6. - PERSONAL ACCESS SHELF SEAL AND ANTI INTRUSISM, according to claim 5, characterized in that the cams (93), at least one for each moth (91), are arranged in such a way that, when the corresponding moth (91) it is in an open position, it is positioned on the minor arm (932) of the cam, causing the elevation of the major arm (931) of the cam, which, in said position, protrudes above the upper edge of the frame (2) and, consequently, it prevents the placement of the outer upper cover (4), since it trips over said major arm (931) of the cam (93); and when the handle (91) is in a closed position, it is positioned above the major arm (931) of the cam, causing the elevation of the minor arm (932) whose length does not exceed the upper edge of the frame (2) and, in consequently, the outer upper cover (4) can be placed and the flap (1) closed.

7. - STAINLESS AND ANTI INTRUSISM PERSONAL ACCESS TRAP, according to any of claims 4 to 6, characterized in that it incorporates two knobs (91) and two cams (93).

8. - STAINLESS AND ANTI-INTRUSISM PERSONAL ACCESS TRAP, according to any of claims 4 to 7, characterized in that the sealing cap (5), which has two grip handles (10), incorporates stops (11) that limit the turn of the moths (91) on both sides.