EP0293850B1 - Caisse de volet en briques - Google Patents

Caisse de volet en briques Download PDF

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Publication number
EP0293850B1
EP0293850B1 EP88108745A EP88108745A EP0293850B1 EP 0293850 B1 EP0293850 B1 EP 0293850B1 EP 88108745 A EP88108745 A EP 88108745A EP 88108745 A EP88108745 A EP 88108745A EP 0293850 B1 EP0293850 B1 EP 0293850B1
Authority
EP
European Patent Office
Prior art keywords
panels
roller blind
recesses
blind housing
mortar
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 - Lifetime
Application number
EP88108745A
Other languages
German (de)
English (en)
Other versions
EP0293850A2 (fr
EP0293850A3 (en
Inventor
Hermann Schmid
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.)
SCHMID BAUELEMENTE Inh Beate Schmid
Original Assignee
SCHMID BAUELEMENTE Inh Beate Schmid
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
Application filed by SCHMID BAUELEMENTE Inh Beate Schmid filed Critical SCHMID BAUELEMENTE Inh Beate Schmid
Priority to AT88108745T priority Critical patent/ATE69483T1/de
Publication of EP0293850A2 publication Critical patent/EP0293850A2/fr
Publication of EP0293850A3 publication Critical patent/EP0293850A3/de
Application granted granted Critical
Publication of EP0293850B1 publication Critical patent/EP0293850B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/17—Parts or details of roller shutters, e.g. suspension devices, shutter boxes, wicket doors, ventilation openings
    • E06B9/17007—Shutter boxes; Details or component parts thereof
    • E06B9/17023—Shutter boxes; Details or component parts thereof made of more than two pieces
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/17—Parts or details of roller shutters, e.g. suspension devices, shutter boxes, wicket doors, ventilation openings
    • E06B2009/17069—Insulation

Definitions

  • the invention relates to a brick roller shutter box with a U-shaped, downwardly open cross section, consisting of several, with each other and arranged in the longitudinal direction of the box reinforcement bars connected by mortar, provided with cavities shaped bricks, through which two mutually parallel side walls, one of them above connecting ceiling and two end face plates of the box connected to the side walls and the ceiling are formed, the brick blocks for receiving the reinforcing bars having recesses running in the longitudinal direction of the box, including U-shaped recesses provided at the lower edge of each side wall and their cavities are filled with rigid foam.
  • Such a known brick roller shutter box (see DE-B-25 36 086) consists of several brick blocks with an L-shaped cross section butted against one another on the end face.
  • the shaped bricks are mirror images of a vertical longitudinal center plane of the roller shutter box, with their shorter L-legs lying on top and the free ends of which face each other. There is a wider joint between the free ends of the shorter L-legs, which is filled with mortar.
  • the two shorter L-legs each form part of the ceiling, while the downward longer L-legs of each brick form part of the side wall.
  • the shaped bricks are also connected to each other by mortar on their facing abutting surfaces. In the manner of elongated perforated bricks, the shaped bricks are provided with cavities that are to be filled with rigid foam.
  • the known roller shutter box has a low thermal insulation. This low thermal insulation is also due to the fact that a relatively wide joint is present on the abutting surfaces of the bricks running transversely to the axis of the roller shutter box, which joint is filled with mortar.
  • the cement mortar used like the end plate made of solid brick on the front of the roller shutter box, forms a cold bridge.
  • the shaped bricks keep their shape to a certain extent during drying and subsequent firing and so that the roller shutter box has the required strength after the individual shaped bricks have been assembled, the shaped bricks have relatively large dimensions transverse to the longitudinal axis of the shutter box. For a given outside width and outside height, the clear inside dimensions of the roller shutter box in the so-called rolling room are consequently relatively small.
  • the roll room is also reduced in that a layer of rigid foam is provided in the roll room because of the poor thermal insulation of the brick blocks. Because of the small roll space that is actually available, particularly space-saving, expensive mini profiles must be used for the roller shutters.
  • the roller shutter box according to the invention is characterized in that the side walls, the ceiling and possibly the end plates consist of flat brick plates which, in the manner of web plates, each consisting of a flat outer wall, a flat inner wall arranged at a distance from this and several provided in between, are formed perpendicular to these extending webs, and that at the upper edge of the side wall panels each substantially rectangular, upwards and towards the ceiling panels open recesses (folds) are provided, in which engage the ends of the ceiling panels, in which the reinforcing bars are inserted and which are filled with mortar, the cavities being formed by the outer wall, the inner wall and the webs.
  • the brick multi-wall sheets used for the manufacture of the roller shutter box can be manufactured with a relatively small thickness of 27 to 35 mm and nevertheless a relatively large width and length of over one meter, true to size and accurate in shape. Because of the relatively small thickness of the multi-wall sheets, the rolling space can have relatively large clear dimensions, and therefore roller shutters can be installed in the roller shutter box without the use of expensive mini profiles. With an outside width of 30 cm, for example, the roll room width is 23 cm. Since this roll room width is more than sufficient, you can even arrange a plate made of rigid foam on the inside of one side wall panel and thus the thermal insulation improve. Even without this additional hard foam panel, the new brick roller shutter box has excellent thermal insulation.
  • the cavities formed between the outer wall and the inner wall and the webs of the brick wall panels are relatively large and can therefore be easily filled with rigid foam, which also compared to the Conventional shaped bricks of greater lengths and widths of the used multi-wall sheets favor the filling of the cavities with rigid foam.
  • the new roller shutter box is characterized by its relatively low weight and high rigidity.
  • An advantageous method for producing the roller shutter box according to the invention is that the ceiling panels and the reinforcing bars are inserted from above into the rectangular recesses of the perpendicularly arranged side wall panels, then the joints between the ends of the ceiling panels and the recesses are poured with mortar, after which Setting the mortar of the roller shutter box rotated by 180 °, the reinforcing bars are inserted into the now upward-facing U-shaped recesses and then the U-shaped recesses are poured out with mortar.
  • the brick roller shutter box has a substantially U-shaped cross-section open at the bottom.
  • the side walls, the ceiling and the end plates consist of hollow brick plates 2, 3, 4, which are designed in the manner of web plates.
  • each of these tiles consists of an outer wall 2a, 3a, 4a, one at a distance from the Outside wall arranged inside wall 2b, 3b, 4b and arranged between them, perpendicular to the two walls 2a, 3a, 4a and 2b, 3b, 4b, webs 2c, 3c, 4c.
  • Brick multi-wall sheets of this type can be produced with corresponding mouthpieces in the extrusion process.
  • cavities 2d, 3d, 4d of rectangular cross-section there are relatively large cavities 2d, 3d, 4d of rectangular cross-section.
  • These cavities are filled with rigid foam 5.
  • the filling is expediently carried out in such a way that strips are cut from a rigid foam sheet of appropriate thickness and inserted into the cavities. It is also conceivable to foam the cavities with liquid rigid foam if necessary. Thanks to the rigid foam 5, the multi-wall sheets have high thermal insulation. In addition, the multi-wall sheets give the finished roller shutter box a low weight.
  • the end plate 4 is also provided with a similar recess 7.
  • the height h of the rectangular recesses 6, 7 corresponds approximately to the thickness d of the ceiling panels 3.
  • the ceiling panels 3 engage with their ends 3 'in the recesses 6 of the side wall panels 2.
  • the edge 3 ⁇ of the ceiling plate adjacent to the end plate 4 engages in the recess 7 of the same.
  • an upwardly projecting shoulder 8 is provided on the inside of the side wall panels 2 facing the end of the recesses 6, on which the end 3 'of the ceiling panel 3 rests.
  • a similar paragraph 9 is also provided in the recess 7 of the end plate 4. Thanks to these paragraphs 8.9, the mortar filled into the recesses 6, 7 can also reach part of the underside of the ceiling panels 3, so that the connection area between the mortar and the ceiling panel is enlarged and the stability of the roller shutter box is improved.
  • reinforcement bars 11 made of so-called rib steel are also inserted, which extend over the entire length of the roller shutter box. These reinforcing bars 11 are covered by the mortar 10.
  • the width b of the rectangular recesses 6 is slightly larger than the length 1 of the respectively engaging in the recesses 6 end 3 'of the ceiling panels 3 plus the diameter of the reinforcing bar 11.
  • the length 1 should correspond to approximately half the thickness d1 of the side wall panels.
  • the mortar 10 suitably consists of a two-component synthetic resin and quartz sand.
  • This mortar can be injected into the recesses 6, 7, 12 and 16 after assembling the roller shutter box. It sets within a relatively short time of around half an hour, which speeds up production and reduces the need for production space.
  • the mortar which consists of two-component synthetic resin and quartz sand, gives the roller shutter box a high level of strength and flexural strength.
  • a so-called synthetic resin mortar instead of the described mortar, which consists of cement, one-component synthetic resin, such as e.g. B. polyvinyl acetate, water and quartz sand.
  • the mortar with two-component synthetic resin described at the outset is, however, preferable because of the faster setting time and its higher adhesion to the relatively smooth interfaces and surfaces of the multi-wall sheets.
  • the multi-wall sheets used to manufacture the brick roller shutter box 1 have a relatively small wall thickness d of 27 mm or d1 of 35 mm, a relatively large rolling space results in the interior of the roller shutter box 1, which is suitable for receiving roller shutters with conventional slat profiles is.
  • the rolling space is even so large that a plate 20 made of rigid foam can additionally be arranged on the inside of one side wall plate 2. As a result, the already low k-value of the roller shutter box can be reduced even further.
  • the 6 m long boxes could also be supplied to roller shutter manufacturers, who then cut off sections of the desired length and provided them with end plates. In this way, a shutter manufacturer does not have to keep different lengths of shutter boxes in stock.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Finishing Walls (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)
  • Road Paving Machines (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Residential Or Office Buildings (AREA)

Claims (17)

  1. Châssis en briques pour un volet roulant, à section en forme de U ouvert vers le bas, constitué de plusieurs briques moulées (2,3,4), pourvues de cavités (2d,3d,4d) et assemblées par du mortier (10) les unes aux autres et à des barres d'armature (11,13) disposées dans le sens longitudinal du châssis (1), qui forment deux parois latérales parallèles (2), une couverture (3) assemblant en haut ces parois latérales et deux plaques frontales (4) du châssis (1) assemblées du côté frontal aux parois latérales (2) et à la couverture (3), les briques moulées présentant, afin de recevoir les barres d'armature (11,13), des évidements (6,12) s'étendant dans le sens longitudinal du châssis (1), y compris des évidements (12), ouverts vers le bas, prévus sur le bord inférieur de chaque paroi latérale, et leurs cavités étant remplies de mousse dure de polyuréthane (5), caractérisé en ce que les parois latérales, la couverture et éventuellement les plaques frontales sont constituées de dalles creuses planes (2,3,4), configurées à la manière de dalles nervurées, constituées chacune d'une paroi extérieure plane (2a,3a,4a), d'une paroi intérieure plane (2b,3b,4b) disposée à distance de la précédente et de plusieurs nervures intermédiaires (2c,3c,4c) s'étendant perpendiculairement à ces parois, et en ce que des évidements ou rainures respectifs (6), sensiblement rectangulaires et ouverts vers le haut et vers les dalles de couverture (3), sont prévus sur le bord supérieur des dalles de parois latérales (2), évidements dans lesquels s'engagent les extrémités (3') des dalles de couverture (3), dans lesquelles sont introduites les barres d'armature (11) et qui sont remplies de mortier (10), les cavités (2d,3d,4d) étant respectivement formées par la paroi extérieure (2a,3a,4a), la paroi intérieure (2b,3b,4b) et les nervures (2c,3c,4c).
  2. Châssis pour volet roulant selon la revendication 1, caractérisé en ce que les dalles frontales (4) sont elles-aussi munies, sur leur bord supérieur, d'un évidement rectangulaire respectif (7), dans lequel s'engage par son bord (3") la dalle de couverture (3) respectivement contiguë, et dans lequel on introduit du mortier (10).
  3. Châssis pour volet roulant selon la revendication 1, caractérisé en ce que les dalles de couverture (3) sont disposées par rapport aux dalles de parois latérales (2) de telle sorte que les nervures (3c) des dalles de couverture (3) s'étendent perpendiculairement aux dalles de parois latérales (2).
  4. Châssis pour volet roulant selon la revendication 1 ou 2, caractérisé en ce que les dalles frontales (4) sont disposées par rapport aux dalles de parois latérales (2) de telle sorte que les nervures (4c) des dalles frontales (4) s'étendent perpendiculairement aux dalles de parois latérales (2).
  5. Châssis pour volet roulant selon la revendication 1, caractérisé en ce que les nervures (2c) des dalles de parois latérales (2) sont disposées dans le sens longitudinal du châssis (1).
  6. Châssis pour volet roulant selon la revendication 1, caractérisé en ce que les cavités (2d,3d,4d) présentent une section rectangulaire, et des bandes de mousse dure de polyuréthane (5) sont introduites dans les cavités.
  7. Châssis pour volet roulant selon la revendication 1, caractérisé en ce que le mortier (10) introduit dans les évidements (6,7,12,16) contient une résine synthétique comme liant.
  8. Châssis pour volet roulant selon la revendication 1 ou 7, caractérisé en ce que le mortier (10) est constitué d'une résine synthétique à deux composants et de sable quartzeux.
  9. Châssis pour volet roulant selon la revendication 1 ou 2, caractérisé en ce que la hauteur (h) des évidements rectangulaires (6,7) correspond approximativement à l'épaisseur (d) des dalles de couverture (3).
  10. Châssis pour volet roulant selon la revendication 1, caractérisé en ce que la largeur (b) des évidements rectangulaires (6) est légèrement supérieure à la longueur de l'extrémité respective (3') des dalles de couverture (3) qui s'engage dans les évidements (6), plus le diamètre de la barre d'armature (11).
  11. Châssis pour volet roulant selon la revendication 1 ou 10, caractérisé en ce que la longueur de l'extrémité respective (3') des dalles de couverture (3) qui s'engage dans les évidements (6), correspond approximativement à la demi-épaisseur (d1) des dalles de parois latérales (2).
  12. Châssis pour volet roulant selon la revendication 1 ou 2, caractérisé en ce qu'un décrochement en saillie vers le haut (8,9), sur lequel repose l'extrémité (3') ou encore le bord (3") de la dalle de couverture, est prévu à l'extrémité des évidements (6,7) qui est tournée vers le côté intérieur des dalles de parois latérales (2) ou des dalles frontales (4).
  13. Châssis pour volet roulant selon la revendication 1, caractérisé en ce qu'une bande porteuse (17), recouvrant la dalle de couverture associée (3), est prévue à proximité des deux dalles frontales (4) du châssis (1), bande dont les extrémités (17') s'engagent dans les évidements rectangulaires (6) des dalles de parois latérales (2), et sont enroulées autour des barres d'armature (11) disposées dans les évidements (6), et coulées avec ces dernières dans le mortier (10).
  14. Châssis pour volet roulant selon la revendication 1, caractérisé en ce que des perçages (18) sont prévus dans les dalles frontales (4) pour des boulons filetés (19), dont les têtes (19a) sont disposées dans les cavités (4d) des dalles frontales (4), et enrobées de mortier (10).
  15. Châssis pour volet roulant selon la revendication 1, caractérisé en ce que deux dalles de couverture voisines (3) ou encore deux dalles de parois latérales voisines (2) sont directement jointives, sans intercalation de mortier, sur leurs bords (3") s'étendant perpendiculairement au sens longitudinal du châssis.
  16. Châssis pour volet roulant selon la revendication 1, caractérisé en ce que les nervures (3c) des dalles de couverture (3) sont disposées dans le sens longitudinal du châssis.
  17. Procédé de fabrication d'un châssis pour volet roulant selon au moins une des revendications précédentes, caractérisé en ce que les dalles de couverture (3) et les barres d'armature (11) sont introduites par le haut dans les évidements rectangulaires (6) des dalles de parois latérales (2) disposées verticalement, à la suite de quoi on coule du mortier (10) dans les joints présents entre les extrémités des dalles de couverture (3) et les évidements (6), on tourne le châssis à 180° une fois le mortier pris, on introduit les barres d'armature (13) dans les évidements en forme de U (12) qui sont maintenant tournés vers le haut, et enfin on coule du mortier (10) dans les évidements en forme de U (12).
EP88108745A 1987-06-03 1988-06-01 Caisse de volet en briques Expired - Lifetime EP0293850B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88108745T ATE69483T1 (de) 1987-06-03 1988-06-01 Ziegel-rolladenkasten.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873718572 DE3718572A1 (de) 1987-06-03 1987-06-03 Ziegel-rolladenkasten
DE3718572 1987-06-03

Publications (3)

Publication Number Publication Date
EP0293850A2 EP0293850A2 (fr) 1988-12-07
EP0293850A3 EP0293850A3 (en) 1989-09-13
EP0293850B1 true EP0293850B1 (fr) 1991-11-13

Family

ID=6328950

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88108745A Expired - Lifetime EP0293850B1 (fr) 1987-06-03 1988-06-01 Caisse de volet en briques

Country Status (3)

Country Link
EP (1) EP0293850B1 (fr)
AT (1) ATE69483T1 (fr)
DE (2) DE3718572A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202200009632A1 (it) * 2022-05-10 2023-11-10 Mir Solution S R L Cassonetto per un dispositivo avvolgibile

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19959736C2 (de) * 1999-12-10 2001-06-07 Dyna Fenster & Tueren Gmbh Rolladen-Aufsatzkasten

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1236161B (de) * 1962-11-09 1967-03-09 Hellmuth Kahle Rolladen-Kasten mit einem duennen Mantelteil
DE2918237C2 (de) * 1979-05-05 1986-07-17 Werzalit-Werke J.F. Werz KG, 7141 Oberstenfeld Rolladenkasten
DE7913933U1 (de) * 1979-05-15 1979-10-18 Houpt, Friedhelm, 5778 Meschede Rolladenkasten
DE2928719A1 (de) * 1979-07-16 1981-02-12 Funk Rolladen Gmbh Rolladenkasten mit gestuerztem u-profil
GB2166479A (en) * 1984-11-01 1986-05-08 Thyssen Plastik Anger Kg Roller blind housing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202200009632A1 (it) * 2022-05-10 2023-11-10 Mir Solution S R L Cassonetto per un dispositivo avvolgibile
EP4276269A1 (fr) * 2022-05-10 2023-11-15 Mir Solution S.r.l. Boîte pour un dispositif roulant

Also Published As

Publication number Publication date
ATE69483T1 (de) 1991-11-15
EP0293850A2 (fr) 1988-12-07
DE3718572A1 (de) 1988-12-22
DE3866164D1 (de) 1991-12-19
EP0293850A3 (en) 1989-09-13

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