ES2258361B1 - DEVICE FOR CONNECTION OF BEAMS FOR PITCHES. - Google Patents
DEVICE FOR CONNECTION OF BEAMS FOR PITCHES. Download PDFInfo
- Publication number
- ES2258361B1 ES2258361B1 ES200301938A ES200301938A ES2258361B1 ES 2258361 B1 ES2258361 B1 ES 2258361B1 ES 200301938 A ES200301938 A ES 200301938A ES 200301938 A ES200301938 A ES 200301938A ES 2258361 B1 ES2258361 B1 ES 2258361B1
- Authority
- ES
- Spain
- Prior art keywords
- trigger
- connection
- beam element
- formwork beams
- beams
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009415 formwork Methods 0.000 claims abstract description 8
- 239000000725 suspension Substances 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims 1
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000021615 conjugation Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
- E04G11/48—Supporting structures for shutterings or frames for floors or roofs
- E04G11/50—Girders, beams, or the like as supporting members for forms
- E04G11/52—Girders, beams, or the like as supporting members for forms of several units arranged one after another
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Moulds, Cores, Or Mandrels (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
Dispositivo para la conexión de vigas para encofrados. El dispositivo se caracteriza porque cada tramo de viga presenta en un extremo un gatillo basculante sobre un eje horizontal y una lengüeta doblada en ángulo recto con un brazo dirigido hacia abajo, mientras que el otro extremo presenta un pasador horizontal fijado en alas laterales y situado por debajo de la cara inferior del elemento de viga prolongable, disponiéndose en dicho extremo sendas alas laterales inclinadas hacia afuera susceptibles de recibir superficies laterales de forma conjugada del otro extremo, para proporcionar una acción de tope vertical.Device for the connection of formwork beams. The device is characterized in that each beam section has at one end a tilting trigger on a horizontal axis and a tongue bent at right angles with an arm directed downwards, while the other end has a horizontal pin fixed on lateral wings and located by under the lower face of the extending beam element, said ends being provided with side wings inclined outwardly capable of receiving lateral surfaces in conjugate form of the other end, to provide a vertical stop action.
Description
Dispositivo para la conexión de vigas para encofrados.Device for connecting beams for formwork
La presente invención está destinada a dar a conocer un dispositivo de conexión de vigas para encofrados que aporta notables características de novedad y de actividad inventiva.The present invention is intended to give know a formwork beam connection device that brings remarkable characteristics of novelty and activity inventiveness.
El dispositivo objeto de la presente invención está destinado a permitir la conexión longitudinal rápida de las vigas utilizadas para recibir los paneles de encofrado, permitiendo efectuar la prolongación longitudinal de diferentes elementos de vigas para cubrir la longitud de tramo deseada.The device object of the present invention It is intended to allow rapid longitudinal connection of the beams used to receive formwork panels, allowing carry out the longitudinal extension of different elements of beams to cover the desired section length.
La solicitante desea indicar en cuanto a estado de la técnica anterior, que no conoce ningún dispositivo que por sus características pueda constituir antecedente a tener en cuenta para evaluar la novedad y actividad inventiva de la presente invención.The applicant wishes to indicate as to status of the prior art, which does not know any device that by its characteristics may constitute background to take into account for evaluate the novelty and inventive activity of this invention.
El dispositivo objeto de la presente invención
presenta como características descollantes la facilidad de montaje y
desmontaje del acoplamiento de vigas y la gran seguridad del
dispositivo de conexión, puesto que de modo natural no se pueden
desacoplar ni caer los elementos de viga, ya que en caso de caída de
uno de los elementos de viga, éste quedará simplemente suspendido
del enganche. Esta posibilidad de suspensión se utiliza también en
el desmontaje, puesto que el elemento que se desea desmontar puede
quedar en una primera fase simplemente suspendido del gatillo de
enganche del dispositivo de
conexión.The device object of the present invention has the ease of assembly and disassembly of the beam coupling and the great safety of the connection device, since in a natural way the beam elements cannot be decoupled or dropped, since in case When one of the beam elements falls, it will simply be suspended from the hitch. This possibility of suspension is also used in disassembly, since the element to be disassembled can be left in a first phase simply suspended from the trigger of the coupling device.
Connection.
De modo esencial, para cumplir su función el dispositivo objeto de la presente invención comprende en un extremo de la viga un gatillo de forma compleja basculante alrededor de un eje interno, con tope de desplazamiento en giro en el interior del propio elemento de viga, con un perfil externo conjugable con el elemento del otro extremo de la viga para producir su fácil apertura y con una zona de apoyo arqueada con centro de curvatura coincidente en el centro de giro del gatillo, por lo que proporciona una posición estable sin posibilidad de par de giro para que se pueda desprender un elemento de viga. El dispositivo se complementa con un pasador fijado en el otro extremo del elemento de viga, sujeto mediante piezas dispuestas sensiblemente en forma de ángulo diedro, en las que un brazo sirve para el acoplamiento de un pasador horizontal de enganche con el gatillo del extremo opuesto del elemento de viga en prolongación mientras que el otro brazo forma una superficie de apoyo para los laterales el elemento de viga en prolongación. De esta manera se consigue una función de tope vertical por apoyo sobre dichas superficies, lo cual no permite el desplazamiento vertical de un elemento de viga con respecto al siguiente mientras que se consigue también el tope axial por la conjugación de la acción del pasador horizontal de un extremo con el gatillo de retención del extremo del elemento de viga dispuesto en oposición.Essentially, to fulfill its function the device object of the present invention comprises at one end of the beam a trigger of complex tilting shape around a internal shaft, with rotating travel stop inside the own beam element, with an external profile conjugable with the element at the other end of the beam to produce its easy opening and with an arched support zone with a center of coincidence of curvature in the center of rotation of the trigger, so it provides a stable position without the possibility of turning torque so that you can detach a beam element. The device is complemented with a pin fixed on the other end of the beam element, attached by pieces arranged substantially in the form of a dihedral angle, in which an arm is used for coupling a pin horizontal hitch with the trigger on the opposite end of the extension beam element while the other arm forms a support surface for the sides the beam element in extension. This way a stop function is achieved vertical by support on these surfaces, which does not allow vertical displacement of a beam element with respect to the following while the axial stop is also achieved by the conjugation of the action of the horizontal pin of one end with the Trigger of retention of the end of the beam element arranged in opposition.
Para su mejor comprensión se adjuntan, a título de ejemplo explicativo pero no limitativo, unos dibujos de una realización de la presente invención.For your better understanding they are attached, by title explanatory example but not limiting, some drawings of a embodiment of the present invention.
La figura 1 muestra una sección longitudinal del dispositivo objeto de la presente invención en posición de montaje de un elemento de viga a continuación de otro elemento ya instalado previamente.Figure 1 shows a longitudinal section of the device object of the present invention in mounting position of a beam element following another element already installed previously.
La figura 2 muestra una vista similar a la figura 1 en la que uno de los elementos de viga se encuentra parcialmente desmontado.Figure 2 shows a view similar to the Figure 1 in which one of the beam elements is located partially disassembled
La figura 3 muestra una vista similar a la figura 1 en sección longitudinal de ambos extremos de viga ensamblados.Figure 3 shows a view similar to the Figure 1 in longitudinal section of both beam ends assembled
La figura 4 muestra una vista similar a las figuras 1 y 2 representando la forma de separación de un elemento de viga con respecto al otro.Figure 4 shows a view similar to Figures 1 and 2 depicting the form of separation of an element of beam with respect to the other.
La figura 5 muestra una sección transversal representando la forma de apoyo de un extremo de viga en el otro.Figure 5 shows a cross section representing the support form of a beam end in the other.
La figura 6 muestra una vista en perspectiva con sección por el plano medio de los dos extremos del enganche.Figure 6 shows a perspective view with section through the middle plane of the two ends of the hitch.
Las figuras 7, 8 y 9 representan sendas vistas en perspectiva de los elementos del enganche en posición desmontada y la figura 9 muestra una vista en perspectiva similar a la de las figuras 7 y 8 con el enganche cerrado.Figures 7, 8 and 9 represent paths in perspective of the elements of the hitch in disassembled position and Figure 9 shows a perspective view similar to that of the Figures 7 and 8 with the hitch closed.
Tal como se aprecia en las figuras, el dispositivo de conexión según la presente invención queda constituido por un conjunto de gatillo (1) acoplado a un extremo (2) de un elemento de viga (3) y un sistema de pasador acoplable al gatillo (1) y fijado en el otro extremo, tal como se ha representado, el extremo opuesto (9) de otro elemento de viga (10). Por lo tanto, tal como se puede comprender, cada uno de los elementos de viga tendrá un extremo tal como el extremo (2) y el otro extremo opuesto como el extremo (9), permitiendo efectuar la conexión de dos tramos o elementos de viga sucesivos.As can be seen in the figures, the connection device according to the present invention remains constituted by a trigger assembly (1) coupled to one end (2) of a beam element (3) and a pin system attachable to the trigger (1) and fixed at the other end, as it has been represented, the opposite end (9) of another beam element (10). Therefore, as you can understand, each of the beam elements will have an end such as the end (2) and the other opposite end as the end (9), allowing the connection of two sections or successive beam elements.
El gatillo (1) queda articulado en un eje
transversal (11) situado en el interior del elemento de viga (3) y
posee una expansión o nariz (12) susceptible de apoyarse en la cara
interna (13) de la pared inferior del elemento de viga (3) que está
constituido como es habitual mediante un elemento de acero de
estructura tubular. El gatillo (1) presenta un apéndice inferior
(14) destinado a su accionamiento para su apertura desde la parte
inferior accesible, lo cual se ha representando en la figura 4
mediante el vector (15), presentando además una escotadura (16) en
la que una zona (17) destinada a recibir en el desmontaje el pasador
que se describirá del extremo (9) conjugado con el primero, tiene la
característica de que el centro de curvatura coincide con el centro
de giro del eje
(11).The trigger (1) is articulated on a transverse axis (11) located inside the beam element (3) and has an expansion or nose (12) capable of resting on the inner face (13) of the lower wall of the element of beam (3) which is constituted as usual by a steel element of tubular structure. The trigger (1) has a lower appendix (14) intended to be operated for opening from the accessible lower part, which has been represented in Figure 4 by the vector (15), also presenting a recess (16) in the that a zone (17) destined to receive in the disassembly the pin that will be described of the end (9) conjugated with the first, has the characteristic that the center of curvature coincides with the center of rotation of the axis
(eleven).
En el extremo (9) del elemento de viga queda dispuesto un pasador transversal (18) sobre brazos laterales (19) y (20), figura 5, cuyos lados superiores (21) y (22) son susceptibles de recibir las superficies laterales conjugadas (23) y (24) del otro extremo, es decir, del extremo (2) opuesto, en el momento de efectuar la conexión de dos elementos de viga.At the end (9) of the beam element is arranged a cross pin (18) on side arms (19) and (20), figure 5, whose upper sides (21) and (22) are susceptible of receiving the conjugated lateral surfaces (23) and (24) of the other end, that is, the opposite end (2), at the time of make the connection of two beam elements.
El montaje de la conexión se realiza de la forma indicada en la figura 1, en la que se representa el descenso del elemento de viga (9), con lo que el pasador (18) incide sobre el borde inferior curvado (25) de la expansión (14), provocando su apertura tal como se aprecia en la figura 1, efectuándose después el acoplamiento al coincidir los laterales (23) y (24) del extremo (2) sobre las alas laterales (21) y (22) del enganche (8).The connection assembly is carried out in the manner indicated in figure 1, in which the descent of the beam element (9), whereby the pin (18) strikes the curved bottom edge (25) of the expansion (14), causing its opening as shown in figure 1, after which the coupling when the sides (23) and (24) of the end (2) coincide on the side wings (21) and (22) of the hitch (8).
Para el desmontaje, el eje (18) puede quedar apoyado sobre la superficie arqueada (17) tal como se observa en la figura 2, lo cual representará una posición de colgado para el elemento de viga (10) que permitirá su posterior desmontaje total, tal como se observa en la figura 4 al levantar el gatillo mediante una presión que actúa en la expansión (14).For disassembly, the shaft (18) may remain supported on the arched surface (17) as seen in the Figure 2, which will represent a hanging position for the beam element (10) that will allow its subsequent total disassembly, as seen in figure 4 when lifting the trigger by a pressure acting on the expansion (14).
La conexión se completa mediante una pieza
doblada en ángulo (26) con su extremo dirigido hacia abajo, tal como
es de observar en las figuras, que efectúa una acción de tope axial
con respecto al eje
(18).The connection is completed by an angled piece (26) with its end directed downwards, as can be seen in the figures, which performs an axial stop action with respect to the axis
(18).
Todo cuanto no afecte, altere, cambie o modifique la esencia del dispositivo descrito, será variable a los efectos de la presente invención.Everything that does not affect, alter, change or modify the essence of the described device, it will be variable at Effects of the present invention.
Claims (4)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200301938A ES2258361B1 (en) | 2003-08-11 | 2003-08-11 | DEVICE FOR CONNECTION OF BEAMS FOR PITCHES. |
PT103175A PT103175A (en) | 2003-08-11 | 2004-07-28 | Device for connecting beams for formwork, has trigger assembly coupled to beam element and arranged with inner shaft that is connected with another beam element, and transverse pin arranged between two side arms |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200301938A ES2258361B1 (en) | 2003-08-11 | 2003-08-11 | DEVICE FOR CONNECTION OF BEAMS FOR PITCHES. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2258361A1 ES2258361A1 (en) | 2006-08-16 |
ES2258361B1 true ES2258361B1 (en) | 2007-06-01 |
Family
ID=34833887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES200301938A Expired - Fee Related ES2258361B1 (en) | 2003-08-11 | 2003-08-11 | DEVICE FOR CONNECTION OF BEAMS FOR PITCHES. |
Country Status (2)
Country | Link |
---|---|
ES (1) | ES2258361B1 (en) |
PT (1) | PT103175A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2294876B1 (en) * | 2004-11-10 | 2009-03-16 | Iscarent, S.A. | FORMWORK SYSTEM. |
ES2258933B1 (en) * | 2005-07-11 | 2007-07-01 | Sistemas Tecnicos De Encofrados, S.A. | BELT BEAM WITH COUPLABLE TERMINALS. |
ES2956070A1 (en) | 2022-05-03 | 2023-12-12 | Sist Tecnicos De Encofrados Sa | ROOF FORMWORK ASSEMBLY PROCEDURE AND BEAM LIFTING TOOL (Machine-translation by Google Translate, not legally binding) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1095221A (en) * | 1954-03-12 | 1955-05-31 | Formwork beam | |
ES1015178U (en) * | 1990-09-19 | 1991-06-01 | Canovas Martinez Daniel | Recoverable metal structure for concrete floors. (Machine-translation by Google Translate, not legally binding) |
ES1022313Y (en) * | 1992-08-25 | 1993-08-16 | Navarro Perez Antonio | FORMWORK DEVICE FOR RECOVERABLE MOLDS. |
ES1044635Y (en) * | 1999-11-26 | 2000-09-16 | Cardesa Julio Biota | FORMWORK DEVICE FOR SLABS. |
ES1053583Y (en) * | 2002-12-27 | 2004-02-16 | Martinez Daniel Canovas | RECOVERY FORMWORK FOR FORGED AND SIMILAR. |
-
2003
- 2003-08-11 ES ES200301938A patent/ES2258361B1/en not_active Expired - Fee Related
-
2004
- 2004-07-28 PT PT103175A patent/PT103175A/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
PT103175A (en) | 2005-02-28 |
ES2258361A1 (en) | 2006-08-16 |
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