EP1531207B1 - Shading device - Google Patents

Shading device Download PDF

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Publication number
EP1531207B1
EP1531207B1 EP03405813A EP03405813A EP1531207B1 EP 1531207 B1 EP1531207 B1 EP 1531207B1 EP 03405813 A EP03405813 A EP 03405813A EP 03405813 A EP03405813 A EP 03405813A EP 1531207 B1 EP1531207 B1 EP 1531207B1
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EP
European Patent Office
Prior art keywords
rib
ribs
rotation column
means according
rotation
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.)
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EP03405813A
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German (de)
French (fr)
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EP1531207A1 (en
Inventor
Santiago Dr. Calatrava Valls
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Individual
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Individual
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Priority to AT03405813T priority Critical patent/ATE349583T1/en
Priority to EP03405813A priority patent/EP1531207B1/en
Priority to DE50306122T priority patent/DE50306122D1/en
Publication of EP1531207A1 publication Critical patent/EP1531207A1/en
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Publication of EP1531207B1 publication Critical patent/EP1531207B1/en
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F10/00—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B2001/0053—Buildings characterised by their shape or layout grid

Definitions

  • the invention relates to a shading cover device for covering according to the preamble of claim 1.
  • a collapsible sunshade or adjustable sun blinds as they are known in various versions, are considered.
  • the present invention has for its object to provide a device of the type mentioned above, with which not only the main purpose, the shading cover of a place to be met, even for large plants, but with a work of art with surprising aesthetic Created effects in which a stable construction is to be ensured.
  • the cover surface is formed by a number of juxtaposed, elongated, freely floating on a common pivot column mounted rib parts, each of different lengths and are directed radially at a different angle to the rotary column, such that the cover surface in the positions which can be changed by turning the rotary column each have an aesthetically-effective, three-dimensional shape, two mirror-like covering surfaces forming a type of wing being provided in a particularly preferred manner, an original work of art is created which, however, can also have a practical use. For example, arranged above a glass hall, this device can be used to adjust the brightness in the glass hall.
  • a part of a system is shown with a glass hall 1, which has an elongated floor plan.
  • the longitudinal center plane of the glass hall 1 is indicated in Fig. 2 with L, the bottom surface in Fig. 1 with 2.
  • the glass hall 1 is provided with a roof cover 3.
  • a device 10 is arranged, by means of which the brightness in the glass hall 1 can be changed, which is for example in Depending on weather conditions or other criteria.
  • the device 10 comprises two obliquely arranged to the roof cover 3 and the bottom surface 2, at least approximately parallel to each other rotary columns 11, 12 which mounted in a manner not shown on a central, anchored in a rear region of the glass hall 1 pillar 14 and rotatable are stored.
  • a number of juxtaposed, elongated and radially directed to the rotary column 11 and 12 directed rib members 15 are freely floating, each of different lengths and are at a different angle to the rotary column 11 and 12, such that they together form a three-dimensional cover surface 21 and 22, respectively. It is a so-called control surface, which is generated by straight lines (the rib elements 15).
  • the longest rib parts 15 ' are assigned to the free ends of the rotary columns 11, 12.
  • the length and angular position changes continuously along the respective rotary column 11 or 12.
  • the two covering surfaces 21, 22 are designed mirror-inverted, so that they form a kind of two wings which can be rotated by turning the rotary columns 11, 12 between a closed position (see FIGS. 1 to 4) and an open position (see FIGS 6) are adjustable.
  • the closed position the two wings or covering surfaces 21, 22 form a type of conoid or, in particular in a front view (arrow direction A according to FIG. 1), can be perceived as a conoid.
  • the cover surfaces 21, 22 In the open position, have a semiparaboloid shape, with the longest rib parts 15 'extending horizontally or parallel to the bottom surface 2.
  • the design of the device 10 is particularly aesthetically effective both in the two end positions and during the adjustment.
  • the rib portions 15 are formed by internally stiffened hollow sections made of steel with a yield strength of 350 N / mm 2 (the hollow profiles are shown in particular from Figure 9 to 11).
  • the hollow profiles are shown in particular from Figure 9 to 11.
  • 36 rib parts are provided, which are between 8 and 32 m long.
  • To form a rib portion 15 several hollow sections are lined up and welded together.
  • the hollow profiles preferably have a flat, substantially rectangular cross-section (with rounded corners), whereby they taper in their cross-sectional size from the end associated with the respective rotary column 11 or 12 to their free end, cf. Fig. 7, which shows the longest rib part 15 '.
  • the narrow side of the hollow sections remains unchanged, as shown in FIG. 8.
  • the longitudinal center plane of the rib portions 15 or the wider surfaces of the hollow profiles are directed at right angles to the rotary column axis.
  • each rib portion 15 and 15 ' is provided with a fork-shaped head 25, which is particularly apparent from Fig. 9.
  • the head 25 corresponds in its width to the rotary column-side hollow profile (designated by 30 in FIG. 9), with which it is plugged together and welded. It has two mutually parallel fork-shaped side parts 26, 27, which form an extension of the wider surfaces 31, 32 of the hollow profile 30.
  • the rib portion 15 is inserted with the fork-shaped side parts 26, 27 between two fixedly connected to the rotary column 11 flanges 28, 29 and placed on the rotary column 11.
  • Both the side parts 26, 27 and the flanges 28, 29 have a number of openings provided for fastening screws 40 openings 41 and 42, wherein the openings 42 of the flanges 28, 29 are arranged in the peripheral region around the axis of rotation axis, that the desired angle of attack of all rib parts 15 selected with respect to the rotary column 11 and the side parts 26, 27 in the desired radial circumferential position via matching openings 41, 42 with the flanges 28, 29 can be screwed.
  • the pipe sections 50 are each installed between two adjoining hollow profiles 30 ', 30 "at a corresponding angle ⁇ to the hollow-profile longitudinal center plane
  • the hollow sections 30', 30" are provided with corresponding recesses 51 ', 51 "for the pipe section 50 the respective pipe section 50 connecting elements 53, 54, 55 are attached, on the one hand formed as a front side in corresponding slots 52 ', 52 "of the hollow sections 30', 30” insertable ribs 54, 55 and on the other hand as a shape corresponding to the hollow profile section intermediate part 53 are, and with the two hollow profiles 30 ', 30 "in the assembled state (Fig. 11) are welded.
  • the pipe sections 50 are connected via flanges 57, 58 to the pipe sections of adjacent rib parts 15.
  • the individual rows a, b, c, d, e are in each case formed by tube sections 50a, 50b, 50c, 50d, 50e (FIGS. 7 and 8) of the same design and formed at the same angle ⁇ relative to the longitudinal center plane of the rib portions 15. Only the tube sections installed in the longest and in the shortest rib section differ from the others in the same row insofar as they protrude only to one side to the next smaller or next larger rib section 15.
  • the brightness of the covered location can be changed as desired, for example, depending on the purpose for which the hall is used.
  • the adjustment but can also be controlled by weather conditions. In unfavorable weather conditions, eg at wind speeds over 40 m / h, the closing position of the device 10 is automatically controlled with advantage.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Wrappers (AREA)
  • Residential Or Office Buildings (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Load-Bearing And Curtain Walls (AREA)

Abstract

An elongated glass building that is exposed to solar heat has a variable position roof-mounted sun screen. The screen is mounted on two parallel angled columns and consists of side-mounted ribs are deployed each side in a fan array by the rotation of two concentric columns in opposite directions.

Description

Die Erfindung betrifft eine schattenspendende Abdeckvorrichtung zur Abdeckung gemäss dem Oberbegriff des Anspruches 1.The invention relates to a shading cover device for covering according to the preamble of claim 1.

Als eine solche Vorrichtung kann beispielsweise ein zusammenklappbarer Sonnenschirm oder verstellbare Sonnenstoren, wie sie in verschiedensten Ausführungen bekannt sind, betrachtet werden.As such a device, for example, a collapsible sunshade or adjustable sun blinds, as they are known in various versions, are considered.

In der Publikation Civil Engineering Magazine - January 2001 (XP-002275089) ist eine Abdeckvorrichtung vorgestellt, welche durch eine Anzahl von nebeneinander angeordneten Längselemente gebildet ist, wobi diese Längsclcmente zwischen einer Schliess- und einer Öffnungsstellung verstellbar sind, zu diesem Zwecke sie an einer Drehsäule gehalten und radial ausgerichtet sind. Durch ein Verdrehen der Drehsäule kann die momentane Abdeckfläche entsprechend verändert werden.In the publication Civil Engineering Magazine - January 2001 (XP-002275089) a cover device is presented, which is formed by a number of juxtaposed longitudinal elements, these Längsclcmente between a closed and an open position are adjustable, for this purpose they are held on a rotary column and radially aligned. By rotating the rotary column, the current coverage area can be changed accordingly.

Der vorliegenden Erfindung liegt die Aufgabe zugrunde, eine Vorrichtung der eingangs genannten Art zu schaffen, mit der nicht nur der Hauptzweck, die schattenspendende Abdeckung eines Ortes, erfüllt werden soll, und zwar auch für grosse Anlagen, sondern mit der auch ein Kunstwerk mit überraschenden ästhetischen Effekten geschaffen wird, bei dem eine stabile Konstruktion gewährleistet werden soll.The present invention has for its object to provide a device of the type mentioned above, with which not only the main purpose, the shading cover of a place to be met, even for large plants, but with a work of art with surprising aesthetic Created effects in which a stable construction is to be ensured.

Diese Aufgabe wird erfindungsgemäss durch eine Vorrichtung mit den Merkmalen des Anspruches 1 gelöst.This object is achieved according to the invention by a device having the features of claim 1.

Weitere bevorzugte Ausgestaltungen der erfindungsgemässen Vorrichtung bilden den Gegenstand der abhängigen Ansprüche.Further preferred embodiments of the inventive device form the subject of the dependent claims.

Durch die erfindungsgemässe Vorrichtung, bei der die Abdeckfläche durch eine Anzahl von nebeneinander angeordneten, langgestreckten, freischwebend auf einer gemeinsamen Drehsäule befestigten Rippenteilen gebildet ist, die jeweils unterschiedlich lang sind und in einem unterschiedlichen Anstellwinkel zur Drehsäule radial gerichtet sind, derart, dass die Abdeckfläche in den durch Verdrehen der Drehsäule veränderbaren Stellungen jeweils eine ästhetisch wirkende, dreidimensionale Form aufweist, wobei in einer besonders bevorzugten Weise zwei eine Art Flügel bildende, spiegelbildliche Abdeckflächen vorgesehen sind, wird ein originelles Kunstwerk geschaffen, das jedoch auch durchaus ein praktisches Nutzen haben kann. Beispielsweise oberhalb einer Glashalle angeordnet, kann diese Vorrichtung zum Einstellen der Helligkeit in der Glashalle dienen.By the inventive device in which the cover surface is formed by a number of juxtaposed, elongated, freely floating on a common pivot column mounted rib parts, each of different lengths and are directed radially at a different angle to the rotary column, such that the cover surface in the positions which can be changed by turning the rotary column each have an aesthetically-effective, three-dimensional shape, two mirror-like covering surfaces forming a type of wing being provided in a particularly preferred manner, an original work of art is created which, however, can also have a practical use. For example, arranged above a glass hall, this device can be used to adjust the brightness in the glass hall.

Die Erfindung wird nachfolgend anhand der Zeichnung näher erläutert. Es zeigen:

Fig. 1
einen Teil einer Anlage mit einer erfindungsgemässen Vorrichtung zur schattenspendenden Abdeckung einer Glashalle in Seitenansicht;
Fig. 2
die Anlage nach Fig. 1 in Draufsicht;
Fig. 3
die Vorrichtung nach Fig. 1 in Frontansicht, in Pfeilrichtung A, in einer Schliessstellung;
Fig. 4
die Vorrichtung in der Schliessstellung in Draufsicht;
Fig. 5
eine der Fig. 3 entsprechende Darstellung der Vorrichtung in einer Öffnungsstellung;
Fig. 6
die Vorrichtung in der Öffnungsstellung in Draufsicht;
Fig. 7
einen Rippenteil der Vorrichtung in Seitenansicht;
Fig. 8
den Rippenteil nach Fig. 7 in Draufsicht;
Fig. 9
in perspektivischer Explosionsdarstellung einen Teil einer Drehsäule sowie des an dieser zu befestigenden Rippenteils;
Fig. 10
in perspektivischer Explosionsdarstellung zwei Hohlprofile eines Rippenteils mit einem dazwischen zu befestigenden Rohrabschnitt;
Fig. 11
die Teile nach Fig. 10 zusammengebaut; und
Fig. 12-16
Rohrabschnittanordnung an fünf verschiedenen Orten des Rippenteils nach Fig. 7 oder 8, entsprechend den Schnittlinien XII bis XVI in Fig. 8.
The invention will be explained in more detail with reference to the drawing. Show it:
Fig. 1
a part of a system with an inventive device for shading coverage of a glass hall in side view;
Fig. 2
the plant of Figure 1 in plan view.
Fig. 3
the device of Figure 1 in front view, in the direction of arrow A, in a closed position.
Fig. 4
the device in the closed position in plan view;
Fig. 5
one of Figure 3 corresponding representation of the device in an open position.
Fig. 6
the device in the open position in plan view;
Fig. 7
a rib part of the device in side view;
Fig. 8
the rib part of Figure 7 in plan view.
Fig. 9
in a perspective exploded view of a part of a rotary column and the rib part to be attached to this;
Fig. 10
in perspective exploded view two hollow sections of a rib portion with a pipe section to be fastened therebetween;
Fig. 11
the parts assembled according to Fig. 10; and
Fig. 12-16
Tube section arrangement at five different locations of the rib part according to FIG. 7 or 8, corresponding to the sectional lines XII to XVI in FIG. 8.

In Fig. 1 und 2 ist ein Teil einer Anlage mit einer Glashalle 1 dargestellt, die einen länglichen Grundriss aufweist. Die Längsmittelebene der Glashalle 1 ist in Fig. 2 mit L, die Bodenfläche in Fig. 1 mit 2 bezeichnet. Die Glashalle 1 ist mit einer Dachabdeckung 3 versehen. Oberhalb der Dachabdeckung 3 ist eine Vorrichtung 10 angeordnet, mittels welcher die Helligkeit in der Glashalle 1 verändert werden kann, was beispielsweise in Abhängigkeit von Wetterbedingungen oder nach anderen Kriterien erfolgen kann.In Fig. 1 and 2, a part of a system is shown with a glass hall 1, which has an elongated floor plan. The longitudinal center plane of the glass hall 1 is indicated in Fig. 2 with L, the bottom surface in Fig. 1 with 2. The glass hall 1 is provided with a roof cover 3. Above the roof cover 3, a device 10 is arranged, by means of which the brightness in the glass hall 1 can be changed, which is for example in Depending on weather conditions or other criteria.

Die Vorrichtung 10 umfasst zwei schräg zur Dachabdeckung 3 bzw. zur Bodenfläche 2 angeordnete, wenigstens annähernd zueinander parallele Drehsäulen 11, 12 auf, die in einer nicht näher dargestellten Weise auf einem zentralen, in einem hinteren Bereich der Glasshalle 1 verankerten Pfeiler 14 angebracht und drehbar gelagert sind. An jeder Drehsäule 11, 12 ist eine Anzahl von nebeneinander angeordneten, langgestreckten und radial zur Drehsäule 11 bzw. 12 gerichteten Rippenelementen 15 freischwebend befestigt, die jeweils unterschiedlich lang sind und in einem unterschiedlichen Anstellwinkel zur Drehsäule 11 bzw. 12 stehen, derart, dass sie zusammen je eine dreidimensionale Abdeckfläche 21 bzw. 22 bilden. Es handelt sich um eine sogenannte Regelfläche, die durch Geraden (die Rippenelemente 15) erzeugt wird. Die längsten Rippenteile 15' sind den freien Enden der Drehsäulen 11, 12 zugeordnet. Die Länge und Winkelstellung ändert entlang der jeweiligen Drehsäule 11 bzw. 12 kontinuierlich. Die beiden Abdeckflächen 21, 22 sind spiegelbildlich ausgestaltet, so dass sie eine Art von zwei Flügeln bilden, die durch Verdrehen der Drehsäulen 11, 12 zwischen einer Schliessstellung (vgl. Fig. 1 bis 4) und einer Öffnungsstellung (vgl. Fig. 5 und 6) verstellbar sind. In der Schliessstellung bilden die beiden Flügel bzw. Abdeckflächen 21, 22 eine Art Konoid bzw. sind insbesondere in Frontansicht (Pfeilrichtung A nach Fig. 1) als ein Konoid wahrnehmbar. In der Öffnungsstellung weisen die Abdeckflächen 21, 22 eine semiparaboloide Form auf, wobei die längsten Rippenteile 15' horizontal bzw. parallel zur Bodenfläche 2 verlaufen. Die Formgestaltung der Vorrichtung 10 ist sowohl in den beiden Endstellungen als auch während der Verstellung besonders ästhetisch wirkend.The device 10 comprises two obliquely arranged to the roof cover 3 and the bottom surface 2, at least approximately parallel to each other rotary columns 11, 12 which mounted in a manner not shown on a central, anchored in a rear region of the glass hall 1 pillar 14 and rotatable are stored. At each rotary column 11, 12 a number of juxtaposed, elongated and radially directed to the rotary column 11 and 12 directed rib members 15 are freely floating, each of different lengths and are at a different angle to the rotary column 11 and 12, such that they together form a three-dimensional cover surface 21 and 22, respectively. It is a so-called control surface, which is generated by straight lines (the rib elements 15). The longest rib parts 15 'are assigned to the free ends of the rotary columns 11, 12. The length and angular position changes continuously along the respective rotary column 11 or 12. The two covering surfaces 21, 22 are designed mirror-inverted, so that they form a kind of two wings which can be rotated by turning the rotary columns 11, 12 between a closed position (see FIGS. 1 to 4) and an open position (see FIGS 6) are adjustable. In the closed position, the two wings or covering surfaces 21, 22 form a type of conoid or, in particular in a front view (arrow direction A according to FIG. 1), can be perceived as a conoid. In the open position, the cover surfaces 21, 22 have a semiparaboloid shape, with the longest rib parts 15 'extending horizontally or parallel to the bottom surface 2. The design of the device 10 is particularly aesthetically effective both in the two end positions and during the adjustment.

Die Rippenteile 15 sind durch im Innern versteifte Hohlprofile aus Stahl mit einer Streckgrenze von 350 N/mm2 gebildet (die Hohlprofile sind insbesondere aus Fig.9 bis 11 ersichtlich). Zur Bildung der jeweiligen Abdeckfläche 21, 22 sind beispielsweise 36 Rippenteile vorgesehen, die zwischen 8 und 32 m lang sind. Zur Bildung eines Rippenteils 15 werden mehrere Hohlprofile aneinander gereiht und zusammengeschweisst. Die Hohlprofile weisen vorzugsweise einen flachen, im wesentlichen rechteckförmigen Querschnitt (mit gerundeten Ecken) auf, wobei sie sich von dem der jeweiligen Drehsäule 11 bzw. 12 zugeordneten Ende bis zu ihrem freien Ende hin in ihrer Querschnittsgrösse verjüngen, vgl. Fig. 7, die den längsten Rippenteil 15' zeigt. Die Schmalseite der Hohlprofile bleibt unverändert, wie aus Fig. 8 ersichtlich. Die Längsmittelebene der Rippenteile 15 bzw. die breiteren Flächen der Hohlprofile sind rechtwinklig zu der Drehsäulenachse gerichtet.The rib portions 15 are formed by internally stiffened hollow sections made of steel with a yield strength of 350 N / mm 2 (the hollow profiles are shown in particular from Figure 9 to 11). To form the respective cover surface 21, 22, for example, 36 rib parts are provided, which are between 8 and 32 m long. To form a rib portion 15 several hollow sections are lined up and welded together. The hollow profiles preferably have a flat, substantially rectangular cross-section (with rounded corners), whereby they taper in their cross-sectional size from the end associated with the respective rotary column 11 or 12 to their free end, cf. Fig. 7, which shows the longest rib part 15 '. The narrow side of the hollow sections remains unchanged, as shown in FIG. 8. The longitudinal center plane of the rib portions 15 or the wider surfaces of the hollow profiles are directed at right angles to the rotary column axis.

An dem der jeweiligen Drehsäule 11 bzw. 12 zugeordneten Ende ist jeder Rippenteil 15 bzw. 15' mit einem gabelförmigen Kopf 25 versehen, der insbesondere aus Fig. 9 ersichtlich ist. Der Kopf 25 entspricht in seiner Breite dem drehsäuleseitigen Hohlprofil (in Fig. 9 mit 30 bezeichnet), mit dem er zusammengesteckt und verschweisst wird. Er weist zwei zueinander parallele, gabelförmige Seitenteile 26, 27 auf, die eine Verlängerung der breiteren Flächen 31, 32 des Hohlprofils 30 bilden. Der Rippenteil 15 wird mit den gabelförmigen Seitenteilen 26, 27 zwischen zwei mit der Drehsäule 11 fest verbundene Flansche 28, 29 eingeführt und auf die Drehsäule 11 aufgesetzt. Sowohl die Seitenteile 26, 27 als auch die Flansche 28, 29 weisen eine Anzahl von für Befestigungsschrauben 40 vorgesehenen Öffnungen 41 bzw. 42 auf, wobei die Öffnungen 42 der Flanschen 28, 29 in demjenigen Umfangsbereich rund um die der Drehsäulenachse angeordnet sind, dass der gewünschte Anstellwinkel aller Rippenteile 15 gegenüber der Drehsäule 11 gewählt und die Seitenteile 26, 27 in der gewünschten radialen Umfangsstellung über passende Öffnungen 41, 42 mit den Flanschen 28, 29 verschraubt werden können.At the respective rotary column 11 and 12 associated end of each rib portion 15 and 15 'is provided with a fork-shaped head 25, which is particularly apparent from Fig. 9. The head 25 corresponds in its width to the rotary column-side hollow profile (designated by 30 in FIG. 9), with which it is plugged together and welded. It has two mutually parallel fork-shaped side parts 26, 27, which form an extension of the wider surfaces 31, 32 of the hollow profile 30. The rib portion 15 is inserted with the fork-shaped side parts 26, 27 between two fixedly connected to the rotary column 11 flanges 28, 29 and placed on the rotary column 11. Both the side parts 26, 27 and the flanges 28, 29 have a number of openings provided for fastening screws 40 openings 41 and 42, wherein the openings 42 of the flanges 28, 29 are arranged in the peripheral region around the axis of rotation axis, that the desired angle of attack of all rib parts 15 selected with respect to the rotary column 11 and the side parts 26, 27 in the desired radial circumferential position via matching openings 41, 42 with the flanges 28, 29 can be screwed.

Die auf diese Art freischwebend auf der jeweiligen Drehsäule 11 bzw. 12 befestigten, nebeneinander verlaufenden und die Abdeckfläche 21 bzw. 22 bildenden Rippenelemente 15 sind miteinander verbunden, und zwar in mehreren von der Drehsäule 11 bzw. 12 bis zu den freien Enden der Rippenteile 15 hin regelmässig verteilten Reihen. Gegebenenfalls sind fünf solche Reihen a, b, c, d, e vorhanden, wie in Fig. 5 und 6 angedeutet. Die Verbindung erfolgt über Rohrabschnitte 50, welche die benachbarten Rippenteile 15 verbinden. Der Einbau der Rohrabschnitte 50 in die Rippenteile 15 ist aus Fig. 10 und 11 ersichtlich. Die Rohrabschnitte 50 werden jeweils zwischen zwei aneinander anschliessende Hohlprofile 30', 30" unter einem entsprechenden Winkel α zur Hohlprofil-Längsmittelebene eingebaut. Die Hohlprofile 30', 30" sind mit entsprechenden Ausnehmungen 51', 51" für den Rohrabschnitt 50 versehen. Am Umfang des jeweiligen Rohrabschnittes 50 sind Verbindungselemente 53, 54, 55 angebracht, die einerseits als stirnseitig in entsprechende Schlitze 52', 52" der Hohlprofile 30', 30" einführbare Rippen 54, 55 und anderseits als ein in seiner Form dem Hohlprofilquerschnitt entsprechender Zwischenteil 53 gebildet sind, und die mit den beiden Hohlprofilen 30', 30" im zusammengebauten Zustand (Fig. 11) verschweisst werden.The floating in this way on the respective rotary column 11 and 12, running side by side and the cover surface 21 and 22 forming rib members 15 are interconnected, in several of the rotary column 11 and 12 to the free ends of the rib members 15th regularly distributed rows. Optionally, there are five such rows a, b, c, d, e, as indicated in FIGS. 5 and 6. The connection takes place via pipe sections 50 which connect the adjacent rib parts 15. The installation of the pipe sections 50 in the rib parts 15 can be seen in FIGS. 10 and 11. The pipe sections 50 are each installed between two adjoining hollow profiles 30 ', 30 "at a corresponding angle α to the hollow-profile longitudinal center plane The hollow sections 30', 30" are provided with corresponding recesses 51 ', 51 "for the pipe section 50 the respective pipe section 50 connecting elements 53, 54, 55 are attached, on the one hand formed as a front side in corresponding slots 52 ', 52 "of the hollow sections 30', 30" insertable ribs 54, 55 and on the other hand as a shape corresponding to the hollow profile section intermediate part 53 are, and with the two hollow profiles 30 ', 30 "in the assembled state (Fig. 11) are welded.

Die Rohrabschnitte 50 sind über Flanschen 57, 58 mit den Rohrabschnitten benachbarter Rippenteile 15 verbunden.The pipe sections 50 are connected via flanges 57, 58 to the pipe sections of adjacent rib parts 15.

Die einzelnen Reihen a, b, c, d, e sind jeweils durch gleich ausgebildete und unter dem gleichen Winkel α zur Längsmittelebene der Rippenteile 15 gebildete Rohrabschnitte 50a, 50b, 50c, 50d, 50e (Fig. 7 und 8) gebildet. Lediglich die im längsten und im kürzesten Rippenteil eingebauten Rohrabschnitte unterscheiden sich insofern von den anderen der gleichen Reihe, als sie nur zu einer Seite zu dem nächst kleineren bzw. nächst grösseren Rippenteil 15 hinausragen.The individual rows a, b, c, d, e are in each case formed by tube sections 50a, 50b, 50c, 50d, 50e (FIGS. 7 and 8) of the same design and formed at the same angle α relative to the longitudinal center plane of the rib portions 15. Only the tube sections installed in the longest and in the shortest rib section differ from the others in the same row insofar as they protrude only to one side to the next smaller or next larger rib section 15.

Hingegen ändern die Winkel a, unter denen die Rohrabschnitte 50a, 50b, 50c, 50d, 50e einzelner Reihen a, b, c, d, e zur Längsmittelebene der Rippenteile 15 geneigt sind, wobei der Winkel α zum freien Ende des jeweiligen Rippenteils 15 hin abnimmt, was in Fig. 12 bis 16 am Beispiel der dem längsten Rippenteil 15' zugeordneter Rohrabschnitte 50a, 50b, 50c, 50d, 50e verdeutlicht wird, wo die Winkel einzelner Reihen mit αa, αb, αc, αd, αe bezeichnet sind. Aber auch der Durchmesser und die Länge der Rohrabschnitte 50a, 50b, 50c, 50d, 50e einzelner Reihen a, b, c, d, e ändert, in dem der Durchmesser zum freien Ende des Rippenteils 15' hin immer kleiner und seine Länge immer grösser wird. Dabei ist zu bedenken, dass während die der Drehsäule 11 bzw. 12 am nächsten liegende Reihe a alle Rippenteile 15, 15' einer Abdeckfläche 21 bzw. 22 miteinander verbindet, sind in den weiteren Reihen b, c, d, e immer weniger Rippenteile 15 miteinander verbunden, in der Reihe e nur einige wenige, wie aus Fig. 5 und 6 ersichtlich.On the other hand change the angle a, under which the pipe sections 50a, 50b, 50c, 50d, 50e individual rows a, b, c, d, e are inclined to the longitudinal center plane of the rib portions 15, wherein the angle α to the free end of the respective rib portion 15 out decreases, which in Fig. 12 using the example of the longest rib portion 15 'assigned to 16 pipe sections 50a, 50b, 50c, 50d, 50e is illustrated where the angular individual rows with α a, α b, α c, α d, α e are designated. But also the diameter and the length of the pipe sections 50a, 50b, 50c, 50d, 50e of individual rows a, b, c, d, e changes, in which the diameter towards the free end of the rib portion 15 'towards smaller and smaller and its length ever larger becomes. It should be noted that while the rotary column 11 or 12 closest row a all rib portions 15, 15 'of a cover surface 21 and 22 connects to each other, in the other rows b, c, d, e less and less rib portions 15th interconnected, in the row e only a few, as shown in FIGS. 5 and 6 can be seen.

Wie bereits erwähnt, kann durch Verstellen der Vorrichtung 10 bzw. ihrer Abdeckflächen 21, 22 die Helligkeit des abgedeckten Ortes, gegebenenfalls der Glashalle 1, nach Belieben verändert werden, beispielsweise je nach dem, zu welchem Zweck die Halle verwendet wird. Das Verstellen kann aber auch wetterbedingt gesteuert werden. Bei ungünstigen Wetterverhältnissen, z.B. bei Windgeschwindigkeiten über 40 m/h, wird mit Vorteil automatisch die Schliessstellung der Vorrichtung 10 angesteuert.As already mentioned, by adjusting the device 10 or its covering surfaces 21, 22, the brightness of the covered location, optionally the glass hall 1, can be changed as desired, for example, depending on the purpose for which the hall is used. The adjustment but can also be controlled by weather conditions. In unfavorable weather conditions, eg at wind speeds over 40 m / h, the closing position of the device 10 is automatically controlled with advantage.

Claims (7)

  1. Shadow providing cover means with at least one cover surface (21, 22) adjustable between a closed position and an open position, which is formed by a multitude of stretched, freely suspended ribs (15, 15') on a common rotation column (11, 12) positioned adjacent to each other, which are each of a different length and radially aligned at different abutment angles in relation to the rotation column (11, 12) in such a way that the cover surface (21, 22) comprises an aesthetically pleasing, three-dimensional control surface form in the positions that can be set by turning the rotation column (11, 12), characterised in that the ribs (15, 15') forming this cover surface (21, 22) are connected with each other via pipe sections (50, 50a, 50b, 50c, 50d, 50e) which are positioned in several rows (a, b, c, d, e) arranged at equal distances from the rotation column (11, 12) to the free ends of the ribs (15, 15'), whereby each pipe section is envisaged for connecting the relevant rib (15, 15') with the adjacent rib (15), i.e. with the adjacent ribs (15), whereby the pipe sections (50a, 50b, 50c, 50d, 50e) of individual rows (a, b, c, d, e) comprise different diameters and different angles (αa, αb, αc, αd, αe) enclosing the central longitudinal level of the relevant rib (15, 15'), and in that these pipe section (50, 50a, 50b, 50c, 50d, 50e) are further equipped with connecting elements (53, 54, 55) around their circumference, with which the same are held at a certain angle (α) in relation to the central longitudinal level of the rib between two adjacent hollow profiles (30', 30") forming the relevant rib (15, 15'), and welded to the two hollow profiles (30', 30").
  2. Means according to Claim 1, characterised in that two mirror-image cover surfaces (21, 22) forming a kind of wing are envisaged, the ribs (15, 15') of which are allocated to two at least almost parallel rotation columns (11, 12), whereby the rotation columns (11, 12) are positioned diagonal in relation to the floor surface (2).
  3. Means according to Claim 2, characterised in that the length and angle position of the ribs (15, 15') along the relevant rotation column (11, 12) changes continuously, whereby the longest rib (15') is allocated to a free end of the rotation column (11, 12) and extends horizontal, i.e. parallel to the floor surface (2) in the open position.
  4. Means according to Claim 3, characterised in that the cover surfaces (21, 22) cooperating in the way of wings together comprise a semi-parabolic form in the open position and a conoidal form in the closed position.
  5. Means according to one of the Claims 1 to 4, characterised in that the ribs (15, 15') are formed by internally reinforced hollow profiles (30, 30' 30") made of steel and welded to each other.
  6. Means according to Claim 5, characterised in that the ribs (15, 15') are each equipped with a head (25) comprising two calliper-shaped side parts (26, 27), and are inserted onto the rotation column (11, 12) between two rotation column resistant flanges (28, 29) with the two side parts (26, 27), whereby the two side parts (26, 27) can be screwed to the flanges (28, 29) at the desired adjustment angle, i.e. in the desired radial circumference position of the rib (15, 15') in relation to the rotation column (11, 12).
  7. Means according to one of the Claims 1 to 6, characterised in that the cross-section of the ribs (15, 15') continuously narrows from the end associated with the end rotation column (11, 12) to the free end.
EP03405813A 2003-11-14 2003-11-14 Shading device Expired - Lifetime EP1531207B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT03405813T ATE349583T1 (en) 2003-11-14 2003-11-14 SHADOW COVERING DEVICE
EP03405813A EP1531207B1 (en) 2003-11-14 2003-11-14 Shading device
DE50306122T DE50306122D1 (en) 2003-11-14 2003-11-14 Shadow-covering cover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03405813A EP1531207B1 (en) 2003-11-14 2003-11-14 Shading device

Publications (2)

Publication Number Publication Date
EP1531207A1 EP1531207A1 (en) 2005-05-18
EP1531207B1 true EP1531207B1 (en) 2006-12-27

Family

ID=34429618

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Application Number Title Priority Date Filing Date
EP03405813A Expired - Lifetime EP1531207B1 (en) 2003-11-14 2003-11-14 Shading device

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EP (1) EP1531207B1 (en)
AT (1) ATE349583T1 (en)
DE (1) DE50306122D1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105401683A (en) * 2015-11-27 2016-03-16 苏州金螳螂幕墙有限公司 Self-adaptive angular day-lighting roof structure

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH675002A5 (en) * 1988-07-05 1990-08-15 Santiago Dr Calatrava Supporting structure for cupola for large building - has two curved upper members and one lower member connected by struts
DE3926230A1 (en) * 1989-08-09 1991-02-14 Hagge Herbert Sports stadium with roof supported on cantilever beams - has forward sloping lower section to provide space for benches for spectators

Also Published As

Publication number Publication date
EP1531207A1 (en) 2005-05-18
ATE349583T1 (en) 2007-01-15
DE50306122D1 (en) 2007-02-08

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