EP0293850A2 - Ziegel-Rolladenkasten - Google Patents

Ziegel-Rolladenkasten Download PDF

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Publication number
EP0293850A2
EP0293850A2 EP88108745A EP88108745A EP0293850A2 EP 0293850 A2 EP0293850 A2 EP 0293850A2 EP 88108745 A EP88108745 A EP 88108745A EP 88108745 A EP88108745 A EP 88108745A EP 0293850 A2 EP0293850 A2 EP 0293850A2
Authority
EP
European Patent Office
Prior art keywords
roller shutter
shutter box
recesses
panels
side wall
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.)
Granted
Application number
EP88108745A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0293850A3 (en
EP0293850B1 (de
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/de
Publication of EP0293850A3 publication Critical patent/EP0293850A3/de
Application granted granted Critical
Publication of EP0293850B1 publication Critical patent/EP0293850B1/de
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 substantially U-shaped, downwardly open cross-section, consisting of several, with each other and with the reinforcement bars arranged in the longitudinal direction of the box by mortar connected, provided with cavities shaped bricks through which two parallel side walls, one of them
  • the top connecting ceiling and two frontal end plates of the box, which are 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 opening downwards and their cavities are filled with rigid foam.
  • Such a known brick roller shutter box (DE-PS 25 36 086) consists of several brick blocks with an L-shaped cross section butted against each other 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 brick bricks have relatively large dimensions transversely to the longitudinal axis of the shutter box.
  • 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 invention has for its object to provide a brick roller shutter box of the type mentioned, which has good thermal insulation and still has a relatively large rolling space with the same external dimensions.
  • the manufacture of the roller shutter box is to be simplified and thus the manufacturing costs are reduced.
  • a method is also to be demonstrated which enables rational manufacture of the brick roller shutter box.
  • the roller shutter box according to the invention is characterized in that the side walls, the ceiling and possibly the end plates consist of essentially flat brick plates which, in the manner of multi-wall plates, each consisting of a flat outer wall, a flat inner wall arranged at a distance from this and several in between provided, perpendicular to these webs are formed, and that at the upper edge of the side wall panels are 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 are and which are filled with mortar, the cavities being formed by the outer wall, the inner wall and the webs.
  • the brick wall panels 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. 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.
  • 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 in 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 into the recesses 6 of the side wall panels 2 and 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 side wall panels 2 are provided at their lower edges with substantially U-shaped, downwardly open recesses 12. Reinforcing bars 13 are arranged in these recesses 12 and the holding legs of aluminum end profiles 14, 15 can also engage in these recesses.
  • the U-shaped recesses 12 are also filled with mortar, which encases the reinforcing bars 13.
  • the ceiling panels 3 are advantageously arranged opposite the side wall panels 2 so that the webs 3c of the ceiling panels run perpendicular to the side wall panels 2.
  • the webs 3c give the brick wall panels in the direction in which they run a higher strength than in a direction transverse to the webs. In this way, the roller shutter box is given optimum strength.
  • the width B of the ceiling tiles 3 suitably corresponds to the usual brick standard dimension of 25 cm.
  • roller shutter boxes can be manufactured in 25 cm increments.
  • the ceiling panels 3 and the end panels 4 are cut off from multi-wall bricks.
  • the recesses 6, 7 and 12 can be made easier by appropriate saw cuts thanks to the cavities present in the brick wall panels Way to be made.
  • Tile multi-skin sheets can be produced in lengths of over one meter. For this reason, it is expedient to arrange the side wall panels so that their webs 2c run in the longitudinal direction of the roller shutter box. As a result, each side wall of the roller shutter box can consist of relatively few side wall panels 2. There are therefore only relatively few joints between two adjacent side wall panels. These joints, like the joints between the edges 3 ⁇ of two adjacent ceiling tiles, should not be filled with mortar to avoid cold spots. Tile multi-wall sheets can be produced or cut with such great accuracy that only joints of minimal width are present between adjacent ceiling panels 3 or side panels 2.
  • the end plates 4 expediently also have rectangular recesses 16 in their vertical edges, into which the ends 2 'of the side wall plates 2 engage.
  • the joints remaining between the ends 2 'and the recesses 16 are also filled with mortar 10.
  • 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 preferable because of the faster setting time and its higher adhesion to the relatively smooth interfaces and surfaces of the multi-wall sheets.
  • a carrying strap 17 spanning the associated ceiling panel 3 in the vicinity of the two end panels 4 of the roller shutter box 1.
  • the ends 17 'of this lanyard are inserted into the rectangular recesses 6 of the side wall panels 2 and looped around the reinforcing bars 11.
  • a firm connection of the ends 17 'of the carrying band 17 to the roller shutter box 1 is also achieved.
  • Bores 18 for screws 19 are expediently provided in the end plates 4, the screw heads 19 a of which are arranged in the cavities 4 d of the end plates 4.
  • the part of the cavities 4d surrounding the screw heads 19a is filled with mortar 10 so that the screws 19 are held in the bores 18 and secured against rotation.
  • the protruding screws on the inside of the end plates 4 serve, similar to stud bolts, for fastening a bracket, not shown, which serves to support the axis of the roller shutter.
  • the roller shutter box is conveniently manufactured as follows:
  • the cutouts 6, 7 and 12 are first sawn on the brick multi-wall sheets, then the multi-wall sheets are cut to the appropriate lengths by sawing.
  • the cutouts 16 are also sawn on the end plates 4.
  • the side wall panels 2 are then set up in a vertical position, which they also assume in the finished roller shutter, for example in a template.
  • the end plates can also be used 4 be set up vertically.
  • the ceiling panels 3 are then inserted into the upwardly open recesses 6 of the side wall panels 2, whereby they are supported on the shoulders 8 and 9, respectively.
  • the reinforcement bars 11 are then also inserted into the recesses 6. Then the recesses 6, 7 and 16 are sprayed with mortar.
  • the brick wall panels used to manufacture the brick roller shutter box 1 have a relatively small wall thickness d of 27 mm or d1 of 35 mm, there is a relatively large rolling space inside 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 end plates could also consist of molded brick parts.
  • the rectangular recesses 7, 16 would be formed immediately when the clay was pressed.
  • the end plate would have ribs projecting inwards, between which rigid foam strips could be inserted to improve the thermal insulation.
  • 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)
  • Residential Or Office Buildings (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)
EP88108745A 1987-06-03 1988-06-01 Ziegel-Rolladenkasten Expired - Lifetime EP0293850B1 (de)

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 true EP0293850A2 (de) 1988-12-07
EP0293850A3 EP0293850A3 (en) 1989-09-13
EP0293850B1 EP0293850B1 (de) 1991-11-13

Family

ID=6328950

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88108745A Expired - Lifetime EP0293850B1 (de) 1987-06-03 1988-06-01 Ziegel-Rolladenkasten

Country Status (3)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1106772A1 (de) * 1999-12-10 2001-06-13 DYNA Fenster & Türen GmbH Rolladen-Aufsatzkasten

Families Citing this family (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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1301037B (de) * 1962-11-09 1969-08-14 Kahle Hellmuth Rolladenkasten als Einbaueinheit
DE2536086B1 (de) * 1975-08-13 1976-10-21 Karl Haas Vorgefertigter Rolladenkasten aus Ziegelformsteinen,Verfahren und Ziegelformsteine zu dessen Herstellung sowie Verfahren,Zwischenerzeugnis und Mundstueck zur Herstellung der Ziegelformsteine
DE2918237A1 (de) * 1979-05-05 1980-11-06 Werz Furnier Sperrholz Rolladenkasten
GB2166479A (en) * 1984-11-01 1986-05-08 Thyssen Plastik Anger Kg Roller blind housing

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1301037B (de) * 1962-11-09 1969-08-14 Kahle Hellmuth Rolladenkasten als Einbaueinheit
DE2536086B1 (de) * 1975-08-13 1976-10-21 Karl Haas Vorgefertigter Rolladenkasten aus Ziegelformsteinen,Verfahren und Ziegelformsteine zu dessen Herstellung sowie Verfahren,Zwischenerzeugnis und Mundstueck zur Herstellung der Ziegelformsteine
DE2918237A1 (de) * 1979-05-05 1980-11-06 Werz Furnier Sperrholz Rolladenkasten
GB2166479A (en) * 1984-11-01 1986-05-08 Thyssen Plastik Anger Kg Roller blind housing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1106772A1 (de) * 1999-12-10 2001-06-13 DYNA Fenster & Türen GmbH Rolladen-Aufsatzkasten

Also Published As

Publication number Publication date
DE3866164D1 (de) 1991-12-19
EP0293850A3 (en) 1989-09-13
EP0293850B1 (de) 1991-11-13
DE3718572A1 (de) 1988-12-22
ATE69483T1 (de) 1991-11-15

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