FR2852342A1 - Corbel for supporting case of paving stone between two opposite walls of corridor, has deck including slot open towards top side delimited by base wall and two vertical sides for carrying support piece - Google Patents
Corbel for supporting case of paving stone between two opposite walls of corridor, has deck including slot open towards top side delimited by base wall and two vertical sides for carrying support piece Download PDFInfo
- Publication number
- FR2852342A1 FR2852342A1 FR0303044A FR0303044A FR2852342A1 FR 2852342 A1 FR2852342 A1 FR 2852342A1 FR 0303044 A FR0303044 A FR 0303044A FR 0303044 A FR0303044 A FR 0303044A FR 2852342 A1 FR2852342 A1 FR 2852342A1
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- FR
- France
- Prior art keywords
- wall
- groove
- support
- vertical
- crow
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Classifications
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- 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
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/16—Members, e.g. consoles, for attachment to the wall to support girders, beams, or the like carrying forms or moulds for floors, lintels, or transoms
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Catching Or Destruction (AREA)
Abstract
Description
1 28523421 2852342
L'invention concerne un dispositif à fixer à un mur pour soutenir une pièce, par exemple, une extrémité d'une poutrelle dont l'autre extrémité est elle-même soutenue par un dispositif identique. The invention relates to a device to be fixed to a wall to support a room, for example, one end of a beam whose other end is itself supported by an identical device.
L'invention s'applique en particulier au soutien du coffrage d'une dalle entre deux murs opposés, par exemple, les deux murs d'un couloir dont la dalle doit constituer le plafond. Généralement, le coffrage reposera sur des poutrelles qui seront supportées par 10 des dispositifs conformes à l'invention. The invention applies in particular to the support of the formwork of a slab between two opposite walls, for example, the two walls of a corridor whose slab must constitute the ceiling. Generally, the formwork will rest on beams which will be supported by devices according to the invention.
On connaît un dispositif de support (FR 2 774 414) constitué par un corbeau qui présente une paroi d'appui apte à être fixée contre le mur à proximité du niveau ou doit se trouver la pièce à soutenir et qui présente une 15 paroi de support qui porte une tige de vérin manuelle qui est verticale en service et qui soutient une platine sur laquelle doit reposer la pièce à soutenir. A support device is known (FR 2 774 414) constituted by a crow which has a support wall capable of being fixed against the wall near the level where the part to be supported is located and which has a support wall which carries a manual cylinder rod which is vertical in service and which supports a plate on which the part to be supported must rest.
La présente invention a pour objet un corbeau tel que défini ci-dessus et dont la platine est perfectionnée pour faciliter la mise en oeuvre du dispositif et améliorer la sécurité des intervenants. The present invention relates to a crow as defined above and whose plate is improved to facilitate the implementation of the device and improve the safety of the participants.
Selon la présente invention, la platine constitue une rainure ouverte vers le haut délimitée par une paroi de base et deux côtés verticaux en vis-à-vis, l'un des 25 deux côtés verticaux pouvant basculer autour d'un axe horizontal pour être rabattu à plat vers l'extérieur de la gorge de façon à ouvrir latéralement la rainure et permettre l'introduction de la pièce à soutenir dans la rainure, ce côté pouvant être ensuite redressé en position verticale pour emprisonner la pièce dans la rainure. According to the present invention, the plate constitutes a groove open upwards bounded by a base wall and two vertical sides facing each other, one of the two vertical sides being able to tilt around a horizontal axis in order to be folded down. flat towards the outside of the groove so as to open the groove laterally and allow the part to be supported to be inserted into the groove, this side can then be straightened in a vertical position to trap the part in the groove.
2 2852342 Avantageusement, ce côté basculant présente un talon tourné vers la rainure de façon que la pièce puisse être mise en appui contre le talon lorsque ce côté est rabattu à plat et de façon que lorsque ce côté 5 est redressé, la pièce vienne en appui sur son talon et maintienne en position verticale le côté basculant. 2 2852342 Advantageously, this tilting side has a heel facing the groove so that the part can be pressed against the heel when this side is folded flat and so that when this side 5 is straightened, the part comes to bear on his heel and keep the tilting side in an upright position.
La tige de vérin, de façon en soi connue, est manoeuvrable manuellement pour ajuster le niveau de support de la platine selon les besoins. The cylinder rod, in known manner, can be operated manually to adjust the level of support of the plate as required.
On décrira ci -après un mode de réalisation non limitatif d'un corbeau conforme à l'invention, en référence aux figures du dessin joint sur lesquelles - la figure 1 est une vue perspective du corbeau avec le côté basculant de la rainure de la 15 platine en position horizontale; - la figure 2 est une vue latérale de la platine du corbeau avec le côté basculant de la rainure en position verticale; - la figure 3 est une vue latérale partielle 20 agrandie du corbeau de la figure 2; - la figure 4 est un schéma de principe d'une application de corbeaux selon l'invention; - la figure 5 illustre trois phases successives de la mise en place d'une poutrelle sur deux 25 corbeaux en vis-à-vis, et - la figure 6 illustre deux phases successives d'une variante d'utilisation de corbeaux pour soutenir une poutrelle. A non-limiting embodiment of a crow according to the invention will be described below, with reference to the figures of the attached drawing in which - Figure 1 is a perspective view of the crow with the tilting side of the groove of the 15 plate in horizontal position; - Figure 2 is a side view of the crow plate with the tilting side of the groove in the vertical position; Figure 3 is an enlarged partial side view of the crow of Figure 2; - Figure 4 is a block diagram of an application of crows according to the invention; - Figure 5 illustrates three successive phases of the placement of a beam on two ravens facing each other, and - Figure 6 illustrates two successive phases of a variant use of crows to support a beam .
Le corbeau représenté sur les figures est une pièce 30 en équerre qui présente une paroi verticale (1) à fixer contre le mur, par exemple par boulonnage (le mur comportant éventuellement une réservation préparée à cet 3 2852342 effet) et une paroi horizontale (2) que traverse une tige filetée verticale (3) qui tourne dans un écrou (4) soudé sur la paroi horizontale. The crow shown in the figures is a square piece 30 which has a vertical wall (1) to be fixed against the wall, for example by bolting (the wall possibly having a reservation prepared for this purpose) and a horizontal wall (2 ) crossed by a vertical threaded rod (3) which turns in a nut (4) welded to the horizontal wall.
La tige filetée qui peut être tournée, par exemple au moyen d'un outil manuel (non représenté) apte à venir en prise sur un boulon (5) fixé à l'extrémité basse de la tige, ou tout autre système apte à permettre la rotation de la tige filetée, porte une platine (6) qui forme une rainure (14) constituée d'un fond horizontal 10 (7) et de deux parois latérales verticales en vis-à-vis (8, 9) dont l'une (9) peut basculer vers l'extérieur de la rainure. Par exemple, cette paroi présente des tétons (11, 11) engagés dans des lumières oblongues (10, 10) de deux flancs opposés (12, 12) qui font corps avec la platine, en sorte que la paroi latérale (9) soit capable d'un débattement vertical, outre sa capacité de basculer, comme on le voit le mieux sur la figure 3. The threaded rod which can be turned, for example by means of a manual tool (not shown) capable of engaging on a bolt (5) fixed to the lower end of the rod, or any other system capable of allowing the rotation of the threaded rod, carries a plate (6) which forms a groove (14) consisting of a horizontal bottom 10 (7) and two opposite vertical side walls (8, 9), one of which (9) can tilt outwards from the groove. For example, this wall has nipples (11, 11) engaged in oblong slots (10, 10) of two opposite sides (12, 12) which are integral with the plate, so that the side wall (9) is capable vertical travel, in addition to its ability to tilt, as best seen in Figure 3.
La paroi basculante (9) présente à sa base un talon (13) tourné vers l'intérieur de la rainure (14). Elle présente en outre en partie supérieure un ergot (15) qui permet de la soulever au moyen de la pièce en place dans la rainure lorsqu'on extrait cette pièce de la rainure. The tilting wall (9) has at its base a heel (13) turned towards the inside of the groove (14). It also has in the upper part a lug (15) which makes it possible to lift it by means of the part in place in the groove when this part is extracted from the groove.
Les côtés (8, 9) peuvent être pleins ou se réduire à des dents comme les dents d'une fourche. The sides (8, 9) can be solid or reduce to teeth like the teeth of a fork.
Sur la figure 3, on a représenté une poutrelle (16) dans la rainure, reposant sur le fond (7) de la rainure et sur le talon (13) du côté basculant (9). Ce côté basculant a également été représenté dans sa position élevée en traits interrompus (indices primes). 30 La figure 4 illustre schématiquement une application de l'invention au support du coffrage d'une dalle (20) du plafond d'un couloir. Le coffrage (21) 4 2852342 devant reposer sur des poutrelles secondaires (22) qui doivent elles-mêmes être portées par des poutrelles primaires (23) qui s'étendent entre deux murs (24, 24) et qui seront supportées chacune par deux corbeaux (25, 25) fixés en vis-à-vis sur les murs. In Figure 3, there is shown a beam (16) in the groove, resting on the bottom (7) of the groove and on the heel (13) on the tilting side (9). This tilting side has also been shown in its elevated position in broken lines (premium indices). FIG. 4 schematically illustrates an application of the invention to the support of the formwork of a slab (20) of the ceiling of a corridor. The formwork (21) 4 2852342 must rest on secondary beams (22) which must themselves be carried by primary beams (23) which extend between two walls (24, 24) and which will each be supported by two crows (25, 25) fixed opposite to the walls.
Les corbeaux n'ont pas été représentés sur la figure 4 o l'on voit seulement un cône de réservation (26) pour la fixation de l'un des corbeaux. The crows have not been shown in FIG. 4 where only a reservation cone (26) is seen for fixing one of the crows.
Le processus de mise en place d'une poutrelle sur les deux corbeaux (25, 25) est illustré sur la figure 5. The process of placing a beam on the two crows (25, 25) is illustrated in Figure 5.
- Figure 5(A) : fixation des corbeaux (25, 25) en vis-à-vis et début du basculement des côtés basculants (26) en vue de la réception de la poutrelle (23). - Figure 5 (A): fixing the crows (25, 25) vis-à-vis and beginning of the tilting of the tilting sides (26) for the reception of the beam (23).
- Figure 5(B) : après mise en place de la poutrelle à plat (23) sur les côtés basculés, redressement progressif de la poutrelle et des côtés basculants. - Figure 5 (B): after positioning the flat beam (23) on the tilted sides, progressive recovery of the beam and the tilting sides.
- Figure 5(C) : la poutrelle (23) est arrivée en 20 position redressée, appuie sur le talon du côté basculant qui ne peut plus basculer en sorte que la poutrelle est prisonnière de la rainure, ce qui assure la sécurité des intervenants. - Figure 5 (C): the beam (23) has arrived in the upright position, presses on the heel on the tilting side which can no longer tilt so that the beam is trapped in the groove, which ensures the safety of the participants.
La platine peut avantageusement pivoter sur elle25 même pour que la rainure soit orientée soit perpendiculairement au mur, comme ci-dessus, soit parallèlement au mur si la poutrelle doit être parallèle au mur. La figure 6 illustre une telle variante d'utilisation o les deux corbeaux sont fixés en 30 alignement sur un mur. The plate can advantageously pivot on itself even so that the groove is oriented either perpendicular to the wall, as above, or parallel to the wall if the beam is to be parallel to the wall. FIG. 6 illustrates such an alternative use where the two crows are fixed in alignment with a wall.
- Figure 6(A) : présentation de la poutrelle (23) à plat à l'un des corbeaux avec appui de la 2852342 poutrelle contre le talon (13) du côté basculant de la rainure qui est orientée parallèlement au mur (24). - Figure 6 (A): presentation of the beam (23) flat to one of the crows with support of the beam 2852342 against the heel (13) on the tilting side of the groove which is oriented parallel to the wall (24).
- Figure 6(B) : redressement de la poutrelle (23) qui en appuyant sur le talon provoque le redressement du côté basculant. - Figure 6 (B): straightening of the beam (23) which by pressing on the heel causes the tilting side to straighten.
L'invention n'est pas limitée à cette réalisation, ni à ces applications. The invention is not limited to this embodiment, nor to these applications.
6 28523426 2852342
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0303044A FR2852342B1 (en) | 2003-03-12 | 2003-03-12 | SUPPORT CORBEAU AND SUPPORT DEVICE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0303044A FR2852342B1 (en) | 2003-03-12 | 2003-03-12 | SUPPORT CORBEAU AND SUPPORT DEVICE |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2852342A1 true FR2852342A1 (en) | 2004-09-17 |
FR2852342B1 FR2852342B1 (en) | 2005-05-06 |
Family
ID=32893234
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0303044A Expired - Lifetime FR2852342B1 (en) | 2003-03-12 | 2003-03-12 | SUPPORT CORBEAU AND SUPPORT DEVICE |
Country Status (1)
Country | Link |
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FR (1) | FR2852342B1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2315052A1 (en) * | 2005-06-28 | 2009-03-16 | Antonio Herms Gavalda | Perfected support plate. (Machine-translation by Google Translate, not legally binding) |
EP2723955A1 (en) * | 2011-06-22 | 2014-04-30 | Form 700 Pty Ltd | Formwork support improvements |
CN116427699A (en) * | 2023-06-13 | 2023-07-14 | 上海建工一建集团有限公司 | Construction method of core tube inclined converging and diverging structure and integral climbing steel platform formwork |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1255508A (en) * | 1968-02-29 | 1971-12-01 | James Kenneth Strickland | Column shore bracket |
US3900179A (en) * | 1973-01-12 | 1975-08-19 | Waco Scaffold & Shoring Co | Column roll out support |
US4223866A (en) * | 1977-05-10 | 1980-09-23 | Brown Company | Adjustable bracket |
FR2774414A1 (en) * | 1998-02-02 | 1999-08-06 | Bouygues Sa | Temporary support for horizontal beam |
-
2003
- 2003-03-12 FR FR0303044A patent/FR2852342B1/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1255508A (en) * | 1968-02-29 | 1971-12-01 | James Kenneth Strickland | Column shore bracket |
US3900179A (en) * | 1973-01-12 | 1975-08-19 | Waco Scaffold & Shoring Co | Column roll out support |
US4223866A (en) * | 1977-05-10 | 1980-09-23 | Brown Company | Adjustable bracket |
FR2774414A1 (en) * | 1998-02-02 | 1999-08-06 | Bouygues Sa | Temporary support for horizontal beam |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2315052A1 (en) * | 2005-06-28 | 2009-03-16 | Antonio Herms Gavalda | Perfected support plate. (Machine-translation by Google Translate, not legally binding) |
EP2723955A1 (en) * | 2011-06-22 | 2014-04-30 | Form 700 Pty Ltd | Formwork support improvements |
EP2723955A4 (en) * | 2011-06-22 | 2014-12-03 | Form 700 Pty Ltd | Formwork support improvements |
US9540830B2 (en) | 2011-06-22 | 2017-01-10 | Form 700 Pty Ltd | Bracket assembly for securement to a formwork support for forming an elevated concrete slab |
CN116427699A (en) * | 2023-06-13 | 2023-07-14 | 上海建工一建集团有限公司 | Construction method of core tube inclined converging and diverging structure and integral climbing steel platform formwork |
CN116427699B (en) * | 2023-06-13 | 2023-08-25 | 上海建工一建集团有限公司 | Construction method of core tube inclined converging and diverging structure and integral climbing steel platform formwork |
Also Published As
Publication number | Publication date |
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FR2852342B1 (en) | 2005-05-06 |
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