EP3032002B2 - Combination d'une console grimpante et son element de coffrage - Google Patents

Combination d'une console grimpante et son element de coffrage

Info

Publication number
EP3032002B2
EP3032002B2 EP15003432.0A EP15003432A EP3032002B2 EP 3032002 B2 EP3032002 B2 EP 3032002B2 EP 15003432 A EP15003432 A EP 15003432A EP 3032002 B2 EP3032002 B2 EP 3032002B2
Authority
EP
European Patent Office
Prior art keywords
hook
formwork
formwork part
climbing
climbing bracket
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.)
Active
Application number
EP15003432.0A
Other languages
German (de)
English (en)
Other versions
EP3032002B1 (fr
EP3032002A1 (fr
Inventor
Marc MÄGERT
Gottfried Mägert
Christof Mägert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Magert & Co Innovation
Original Assignee
Magert & Co Innovation
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
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Application filed by Magert & Co Innovation filed Critical Magert & Co Innovation
Publication of EP3032002A1 publication Critical patent/EP3032002A1/fr
Application granted granted Critical
Publication of EP3032002B1 publication Critical patent/EP3032002B1/fr
Publication of EP3032002B2 publication Critical patent/EP3032002B2/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • E04G5/00—Component parts or accessories for scaffolds
    • E04G5/06—Consoles; Brackets
    • E04G5/062—Consoles; Brackets specially adapted for attachment to building walls
    • 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
    • E04G15/00—Forms or shutterings for making openings, cavities, slits, or channels
    • E04G15/06—Forms or shutterings for making openings, cavities, slits, or channels for cavities or channels in walls of floors, e.g. for making chimneys
    • E04G15/061—Non-reusable forms

Definitions

  • brackets When concreting high walls, so-called climbing brackets are typically used, which can be hung in specially designed wall recesses.
  • the brackets typically have a triangular frame, one side of which rests against the wall when the bracket is in place, while the other side projects perpendicular to the wall to form a walkway and/or to support the formwork.
  • the walkway is usually formed by boards placed on adjacent brackets.
  • the formwork is typically placed directly against the wall, supported by several brackets.
  • a post for fall protection is usually inserted at the outer end of the frame.
  • Fig. 2 shows a side view of a first embodiment of console 1 in the suspended state and Fig. 3 the console off Fig. 2 in a secured state.
  • the hook 2 has a projection 4a as a securing element on a first surface which, when the hook 2 is subjected to tensile stress, interacts with a second surface of the formwork part 3.
  • the formwork part 3 has a recess 4b as a securing element on the second surface.
  • the securing flap 8b prevents the hook 2 from disengaging by abutting the mating surface 8a of the hook 2 when the hook 2 is moved upwards.
  • the safety flap 8b Due to its shape and elastic material, the safety flap 8b is flexible and can be moved into the horizontal or inclined position when the hook 2 is inserted, springing back into the vertical position when the hook 2 is hooked or secured.
  • the groove 8a limits the lateral slippage of the locking flap 8b when external force is applied.
  • the clearance is determined or adjustable by the length of the groove 8a.
  • the locking flap can be adjusted in any of the ways in which it is related to Figs. 1 to 7 and 14 The named embodiments are used as an additional safety element.
  • Figs. 6 and 7 Each shows a side view of a third embodiment of the climbing console 1, wherein in Fig. 6 the hook 2 is hooked into the formwork part 3 and in Fig. 7 Hook 2 is secured in the casing part 3.
  • the first surface 4c of the hook 2 and the second surface 4d of the formwork part 3, which interact when the hook 2 is subjected to tensile stress, are inclined in the insertion direction x of the hook 2.
  • a lower region of the two surfaces 4c, 4d is located further away from the rear face 5 of the formwork part 3 in the insertion direction x than an upper region of both surfaces 4c, 4d.
  • the locking effect is similar to that of the first embodiment of the climbing bracket 1 and the formwork part 3 and is therefore not described again.
  • a combination of the first and third embodiments is also possible.
  • the locking flap 8b and the groove 8a, or the area 8a of the upper edge of the hook 2 can also be used.
  • Fig. 8, 9 and 10 Each shows a side view of a fourth, unclaimed embodiment of the climbing console 1 with a safety lever 7, wherein in Fig. 8 Hook 2 is in an intermediate position between the inserted position and the hooked position, in Fig. 9 the hook 2 is hooked into the formwork part 3 as well as in Fig. 10 Hook 2 is secured in the casing part 3.
  • the locking lever 7 acts as a locking element for the hook 2
  • the "cover" 15 of the casing part 3 acts as a locking element for the hook itself.
  • This variant can also be used alone or in addition to the elements associated with Figs. 1 to 3 , 6 to 7 and 14 named embodiments are used.
  • the hook 2 thus features the locking lever 7 as a locking element, and the formwork part 3 features the ceiling 15 as a counter surface to the locking lever 7.
  • the locking lever 7 is pivotable between a vertical position and an inclined or horizontal position. During the insertion of the hook 2 into the formwork part 3, the locking lever 7 is in the inclined or horizontal position, and after the hook is engaged, it is in the vertical position. In the vertical position, it prevents the hook 2 from disengaging by abutting the counter surface 15 of the formwork part 3 when the hook 2 is moved upwards.
  • the locking lever 7 is rounded at a rear lower edge facing the inlet opening 31 of the casing part 3 such that, during pivoting, the locking lever 7 rolls on this rounded edge, which in Fig. 8 as is evident.
  • the locking lever 7 When the hook 2 is inserted into the formwork part 3, the locking lever 7 is tilted in the opposite direction of insertion x, which can be done manually. However, this is not necessary, as the locking lever 7 tilts itself as soon as its upper section abuts the top edge of the opening 31. Once the hook 2 is inserted and lowered into the engaged position, the locking lever 7 straightens up because its lower edge is pressed against the support of the formwork part 3. The movement of the locking lever 7 is effected on the one hand by the rounded lower edge corner of the locking lever 7 facing the opening 31 and on the other hand by the fastening 7a, 7b.
  • the locking lever 7 is attached to the hook 2 by means of a pin 7a, which is mounted laterally or in the middle of the hook 2 and is slidable in an elongated hole 7b of the locking lever 7.
  • the rounded edge corner allows the locking lever 7 to pivot into the inclined position (see figure).
  • Fig. 8 If the hook 2 is now pressed downwards into the hooked position, the front area of the locking lever 7 is also pressed downwards via the pin 7a, whereby the locking lever 7 rolls down on the rounded edge corner and comes to rest with its lower edge on the support surface of the casing part 3.
  • the hook 2 preferably rests on the bearing surface of the formwork part 3 when it is in the secured position.
  • Fig. 11 shows the side view Fig. 10 where the hook 2 is engaged in the casing part 3.
  • the locking lever 7 has a first spring 12, which is designed such that it pivots the locking lever 7 into the vertical position as soon as the hook 2 is engaged.
  • the first spring 12 is wrapped around the pin 7a and attached at one end to the body of the hook 2 and at the other end to the locking lever 7.
  • the first spring 12 is designed such that it is tensioned in the inclined position of the locking lever 7 and assists its pivoting into the upright position.
  • the locking lever 7 has a suitable height so that it can pivot within the casing part 3. In other words, in the upright position it has a certain distance from the opposite surface 15.
  • Figures 12 and 13 Each shows a side view of a fifth, unclaimed embodiment. the climbing console, whereby in Fig. 12 the hook 2 is inserted into the formwork part 3 and in Fig. 13 Hook 2 is secured in the casing part 3.
  • the hook 2 has at least one lateral projection 17 as a locking element
  • the formwork part 3 has a guide channel 17a as a locking element.
  • the guide channel 17a is designed such that it receives the projection 17 of the hook 2 and guides the hook 2 from an insertion position to the secured position of the hook 2 in the formwork part 3, in which, when a force is applied to the hook 2 in a vertical or oblique direction, it abuts a wall of the guide channel 17a.
  • Figure 14 shows a perspective view of a sixth, unclaimed embodiment of the climbing bracket 1 after the hook 2 has been secured in the formwork part 3.
  • the hook 2 or the frame 14 has at least one sliding rail 18 laterally as a securing element
  • the formwork part 3 has an elongated channel 18a as a securing element.
  • the sliding rail 18 is designed such that, after the hook 2 has been inserted into the formwork part 3, it can be pushed into the elongated channel 18a to an end position in which, when a force is applied to the hook 2 in a vertical or oblique direction, it abuts a wall of the elongated channel 18a.
  • the procedure for securing the hook 2 in the formwork part 3 for the sixth embodiment is explained below.
  • the hook 2 is inserted into the entry opening 31 as described above.
  • the sliding rail 18, which is slidably attached to the hook 2 or the frame 14 by means of a holder 18b, remains outside the formwork part 3.
  • the hook 2 is then moved into the engaged position, as already described for other embodiments.
  • the sliding rail 18 is still located outside the formwork part 3.
  • the sliding rail 18 is now aligned with the elongated channel 18a, since it has moved downwards with the hook 2.
  • the sliding rail 18 is now pushed in the insertion direction x and penetrates the channel 18a, so that the hook 2 is secured in the casing part 3.
  • the wedge 16a which secures the hook 2 to the frame 14 (see figure 1), is also shown in this figure. Fig. 2 ) fixed.
  • FIG. 15 and Figure 16 Figure 1 shows a side view of a seventh, unclaimed embodiment of the climbing console 1, in which a bar 9 is used as a safety element.
  • Fig. 15 Hook 2 is engaged in the formwork section 3 and bolt 9 is inserted into the climbing bracket 1.
  • Fig. 16 The hook 2 is secured in the formwork part 3 and the bolt 9 is inserted into the formwork part 3.
  • the bolt 9 acts as a securing element above the hook 2
  • the cover 15 of the formwork part 3 acts as a securing element for the hook 2 itself.
  • This variant can also be used alone or in addition to the elements associated with Figs. 1 to 3 , 6 to 7 and 14
  • the named embodiments are used. The following explains the procedure for securing the hook 2 in the casing part 3 for the seventh embodiment.
  • Two variants of the design of the bolt 9 are provided. First, the hook 2 is inserted into the entry opening 31 and brought into the engaged position.
  • a second spring is provided for the bolt 9 (not shown), which connects the bolt 9 to the hook 2 or to the foot 9a and secures it in the Figs. 15 and 16
  • the positions shown are maintained.
  • the bolt 9 When the hook 2 is inserted into the entry opening 31, the bolt 9 is pushed backward as soon as it comes into contact with the ceiling 15.
  • the second spring pushes the bolt 9 back into its upright position, thus securing the hook 2 in the formwork section 3, which in Fig. 16 as shown.
  • the bolt 9 is manually swung over and hook 2 is pulled out of the formwork part 3 in the manner already explained.
  • the climbing bracket described here in conjunction with the formwork component, provides secure attachment to a wall.
  • the focus here is on the occurrence of an upward external force acting on the bracket.
  • This direction of force, vertical or obliquely upward, represents the only direction of action that is particularly critical for the climbing bracket detaching or becoming dislodged from the formwork component.
  • Such a force can occur on a construction site when material is lifted by a crane to/from the platform supported by the climbing bracket.
  • the material or parts of the crane can become stuck on the climbing bracket while the crane motor continues to operate and attempts to lift the stuck material further upward.
  • the present invention addresses such a problem. This is achieved effectively through the improved climbing bracket and the improved formwork component. Despite the additional elements, the two parts are very easy and user-friendly to connect.

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)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)

Claims (4)

  1. Combinaison d'une console d'escalade (1) pour la suspension dans une pièce de coffrage (3) avec une pièce de coffrage (3), la console d'escalade ayant un cadre (14) et un crochet (2) monté de manière mobile dans le cadre (14), le crochet (2) pouvant être suspendu dans la pièce de coffrage (3) et pouvant être sécurisé dans la pièce de coffrage (3) pour empêcher un détachement de la pièce de coffrage (3), la pièce de coffrage pouvant être insérée dans un coffrage pour former une ouverture de mur et présentant une ouverture d'entrée (31) vers l'extérieur, une face arrière fermée (5) et, dans la partie inférieure, une cavité pour recevoir une partie du crochet (2),
    caractérisée en ce que, pour la sécurisation, la pièce de coffrage (3) et le crochet (2) de la console d'escalade (1) comportent chacun au moins un élément de sécurité passif (4a, 4b ; 4c, 4d), un élément de sécurité de la pièce de coffrage (3) s'engageant avec un élément de sécurité du crochet (2) lors de l'action d'une force sur le crochet (2) dans une direction verticale ou oblique vers le haut de telle sorte qu'un détachement du crochet (2) de la pièce de coffrage (3) est évitable,
    le crochet (2) présentant une première surface et la pièce de coffrage (3) présentant une deuxième surface coopérant avec la première surface sous une charge de traction du crochet (2),
    - le crochet (2) présentant une saillie (4a) sur la première surface et la pièce de coffrage (3) présentant un évidement (4b) sur la deuxième surface comme éléments de fixation, et/ou
    - la première surface (4c) du crochet (2) et la deuxième surface (4d) de la pièce de coffrage (3), qui interagissent lorsque le crochet (2) est soumis à une charge de traction, étant inclinées dans la direction d'insertion (x) du crochet (2) de telle sorte qu'une zone inférieure de la première et de la deuxième surface (4c), 4d) est plus éloignée d'une face arrière verticale (5) dans une direction d'insertion (x), la face arrière étant perpendiculaire à la direction d'insertion (x), de la partie de coffrage (3) qu'une région supérieure de la première et la deuxième surface (4c, 4d).
  2. Combinaison selon la revendication 1, l'évidement (4b) étant disposé de telle sorte que, lorsque la console d'escalade (1) est sécurisée, le crochet (2) avec la saillie (4a) est bloqué dans l'évidement (4b) de la pièce de coffrage (3) lors d'une action d'une force sur le crochet (2) dans la direction verticale ou oblique vers le haut.
  3. Utilisation d'une console d'escalade (1) de la combinaison selon l'une des revendications 1 ou 2 dans la construction de structures en béton pour l'accrochage dans au moins une ouverture de mur pourvue d'une pièce de coffrage (3) de la combinaison selon l'une des revendications 1 ou 2.
  4. Utilisation d'une pièce de coffrage (3) de la combinaison selon l'une des revendications 1 ou 2 comme élément perdu dans une ouverture de mur.
EP15003432.0A 2014-12-12 2015-12-02 Combination d'une console grimpante et son element de coffrage Active EP3032002B2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH01929/14A CH710500B1 (de) 2014-12-12 2014-12-12 Kletterkonsole und Verschalungsteil zum Einhängen der Kletterkonsole.

Publications (3)

Publication Number Publication Date
EP3032002A1 EP3032002A1 (fr) 2016-06-15
EP3032002B1 EP3032002B1 (fr) 2021-03-24
EP3032002B2 true EP3032002B2 (fr) 2026-02-25

Family

ID=54782396

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15003432.0A Active EP3032002B2 (fr) 2014-12-12 2015-12-02 Combination d'une console grimpante et son element de coffrage

Country Status (3)

Country Link
EP (1) EP3032002B2 (fr)
CH (1) CH710500B1 (fr)
DK (1) DK3032002T3 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH713434A2 (de) 2017-02-01 2018-08-15 Albanese Pino Verankerungsdose für die temporäre Befestigung einer Konsole für Gerüst- und Abschalungsplatten an einer Teilbaute und Einsteckdeckel zum temporären Verschliessen einer Verankerungsdose.
CH714813A2 (de) 2018-03-20 2019-09-30 Albanese Pino System zur temporären Befestigung einer Kletterkonsole, Konsole und eine Verankerungsdose.
CH717032A2 (de) 2020-01-13 2021-07-15 Albanese Pino Verfahren zum selbsttätig aktivierbaren sicheren Verbinden einer Kletterkonsole mit einer Verankerungsvorrichtung, System zur Befestigung einer Kletterkonsole und Kletterkonsole.

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR466605A (fr) † 1913-12-24 1914-05-19 Emil Schaerer échafaudage
US1141554A (en) † 1913-11-26 1915-06-01 August Klumpp Scaffolld-support.
AT69228B (de) † 1913-05-20 1915-06-25 August Klumpp Gerüsttträgerverankerung.
DE3317658A1 (de) † 1983-05-14 1984-11-15 Omega Gerüste und Baugeräte GmbH, 4600 Dortmund Geruestanker
DE3931494A1 (de) † 1989-09-21 1991-04-04 Baumann Verwertungs Gmbh Befestigungsvorrichtung fuer betonkoerper
EP0611257A1 (fr) † 1993-02-04 1994-08-17 Mägert Bautechnik AG Console grimpante
US5664391A (en) † 1996-04-01 1997-09-09 Pfb Company Roof anchor and hanging scaffold system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH66066A (de) * 1913-02-25 1914-08-01 Emil Schaerer Mauerbüchse für Baugerüste
GB1360002A (en) * 1971-06-24 1974-07-17 Greater London Council Scaffolding and cable anchorages
DE3212634A1 (de) * 1982-04-05 1983-10-13 Walter 4000 Düsseldorf Hoff Haltevorrichtung fuer pfosten von gelaendern
DE3840761A1 (de) * 1988-12-03 1990-06-07 Wolfgang Baumann Im bauwesen zu verwendende vorrichtung zum halten eines geruestelements
CH705227B1 (de) 2011-07-05 2015-03-31 Mägert Bautechnik Ag Kletterkonsole und Verschalungsteil für eine solche.

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT69228B (de) † 1913-05-20 1915-06-25 August Klumpp Gerüsttträgerverankerung.
US1141554A (en) † 1913-11-26 1915-06-01 August Klumpp Scaffolld-support.
FR466605A (fr) † 1913-12-24 1914-05-19 Emil Schaerer échafaudage
DE3317658A1 (de) † 1983-05-14 1984-11-15 Omega Gerüste und Baugeräte GmbH, 4600 Dortmund Geruestanker
DE3931494A1 (de) † 1989-09-21 1991-04-04 Baumann Verwertungs Gmbh Befestigungsvorrichtung fuer betonkoerper
EP0611257A1 (fr) † 1993-02-04 1994-08-17 Mägert Bautechnik AG Console grimpante
US5664391A (en) † 1996-04-01 1997-09-09 Pfb Company Roof anchor and hanging scaffold system

Also Published As

Publication number Publication date
DK3032002T3 (da) 2021-06-14
CH710500A2 (de) 2016-06-15
EP3032002B1 (fr) 2021-03-24
CH710500B1 (de) 2020-03-13
EP3032002A1 (fr) 2016-06-15

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