EP0945575A2 - Setional lift gate - Google Patents
Setional lift gate Download PDFInfo
- Publication number
- EP0945575A2 EP0945575A2 EP99103826A EP99103826A EP0945575A2 EP 0945575 A2 EP0945575 A2 EP 0945575A2 EP 99103826 A EP99103826 A EP 99103826A EP 99103826 A EP99103826 A EP 99103826A EP 0945575 A2 EP0945575 A2 EP 0945575A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- door leaf
- belts
- drums
- door
- weight
- 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
Links
- 238000004804 winding Methods 0.000 claims abstract description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Images
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
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/48—Wings connected at their edges, e.g. foldable wings
- E06B3/485—Sectional doors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/665—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings
- E05F15/668—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings
- E05F15/681—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings operated by flexible elongated pulling elements, e.g. belts
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches
- E05D13/10—Counterbalance devices
- E05D13/12—Counterbalance devices with springs
- E05D13/1207—Counterbalance devices with springs with tension springs
- E05D13/1215—Counterbalance devices with springs with tension springs specially adapted for overhead wings
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches
- E05D13/10—Counterbalance devices
- E05D13/14—Counterbalance devices with weights
- E05D13/145—Counterbalance devices with weights specially adapted for overhead wings
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/16—Suspension arrangements for wings for wings sliding vertically more or less in their own plane
- E05D15/165—Details, e.g. sliding or rolling guides
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/16—Suspension arrangements for wings for wings sliding vertically more or less in their own plane
- E05D15/24—Suspension arrangements for wings for wings sliding vertically more or less in their own plane consisting of parts connected at their edges
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/60—Suspension or transmission members; Accessories therefor
- E05Y2201/622—Suspension or transmission members elements
- E05Y2201/684—Rails; Tracks
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/106—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for garages
Definitions
- Lift gates are known as sectional gates, which are divided horizontally into sections Have door leaf. The lower of the hinged sections These gates are each connected to a pull rope at their lateral ends and it the traction ropes are driven by a rope-driven rope drums, which are above the door leaf are arranged and stored, wound up and unwound. Through a the A torsion spring surrounding the shaft exerts a torque on the cable drums, depending on the weight of the door leaf via the pull cables on the cable drums counteracts acting torque.
- sectional doors are particularly suitable for closing the door openings of cold storage, especially deep-freeze storage rooms, in particular for this area of application the requirement of very quick opening - the Closing speed is limited by regulations of accident prevention - the gates consists.
- the known sectional doors do not adequately meet this requirement after, in particular the weight balance of the door leaf and the The fatigue strength of the rope drives is not sufficient.
- the object of the invention is to provide sectional doors for high opening speeds Range of 2.0 m / sec.
- Starting from a sectional door with the features of the preamble of claim 1 becomes the object of the invention by its design with the characterizing features of claim 1 in Based on features known per se in roller shutters.
- Belts and Belt drums are particularly suitable for use in Area of high lifting speed of the door leaves and especially in interaction with oppositely wound weight and / or spring loaded belts and Belt drums for balancing the weight of the door leaves.
- additional straps arranged alongside the belts for lifting and lowering the door leaf like those connected to the lower section of the door leaf and those additional belt drums are assigned to the shaft. These additional straps serve as seat belts that catch the door leaf when a shoulder strap is torn.
- the lower section 10 of the door leaf T is on the side edges with a strap 20 connected, which is guided in front of the side edges of the sections 11 and 12 and are each connected to a belt drum 21 (see also FIG. 5) and Lifting the door leaf T be wound up by the belt drums 21 until the Section 10 of the door leaf T releases the door opening 1, the sections 10, 11 and 12 with their rollers 19 from the angled extensions 22 of the Roller guides 5 are supported. At the end of the extensions 22 are resilient Arranged buffers 23 which determine the end position of the section 12 of the door leaf T.
- the rotation of the belt drum 21 for lifting or lowering the door leaf T is caused by the motor 9 via the transmission in the transmission housing 6 and the shaft 8, with which the belt drums 21 are rotatably connected.
- Springs 26 or weights 27 are attached to these belts 25, which thus counteract the weight of the door leaf T (sections 10, 11 and 12).
- the sections 10, 11, 12 of the door leaf T are formed by vacuum-insulated panels consisting of a vacuum-tight casing and support and insulation material inserted into it consist.
- the rollers 19 are advantageously formed by ball bearings 30, on the one Outer ring 31 is shrunk with a groove carrying a rubber ring 32 is provided. As FIG. 7 shows, an outer ring 33 can also be placed on the ball bearing 30 be shrunk onto which a rubber ring 34 is vulcanized. As outer ring 31 or 33 are particularly suitable those made of polyamide. The rollers 19 this Training result in a particularly quiet, quiet running of the door leaf.
- the lower one Section 10 which is particularly at risk of a crash, is divided into three narrow side parts 10a and a middle part 10b.
- the side parts 10a are through the hinges 13 with the section 11 arranged above and connected by an additional roller 35 guided.
- the middle part 10b is connected by hinges 36 with the section 11 lying above it connected and fixed by shear pins 37 opposite the side parts 10a. in the In the event of a crash, the shear pins 37 break so that the middle part 10b can dodge without To take damage. It is also possible, as shown in FIG.
- the middle part 10d not to run over the entire height of section 10 and against the Side parts 10a only by shear pins 38, as determined by the dash-dotted outline 39 of the middle part 10d is indicated. In the event of a crash break the shear pins 38 and only the middle part 10d dodges.
- the exemplary embodiment shown in FIGS. 8, 9 and 10 corresponds to that in FIGS Figures 1 to 6 illustrated embodiment and has only two more Belts 40 and two additional belt drums 41 on the shaft 8.
- the straps are 40 how the straps 20 connected to the lower section 10 of the door leaf T and serve as Seat belts. Will the straps 40 be somewhat when applied to the belt drum 41 held less taut than the straps 20, so that when winding and unwinding under none worth mentioning, but at least less tension than the straps 20 stand, the belt drums 41 can rotate with the shaft 8 and thus the belt drums 21 be connected.
- the straps 40 can also under tension be applied when the belt drums 41 are rotatable about the shaft 8 via one each limited torsional elastic coupling are connected to the belt drums 21.
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Gates (AREA)
- Mechanical Operated Clutches (AREA)
- Wing Frames And Configurations (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Escalators And Moving Walkways (AREA)
- Memory System Of A Hierarchy Structure (AREA)
Abstract
Description
Als Sektionaltore sind Hubtore bekannt, die ein waagerecht in Sektionen geteiltes Torblatt aufweisen. Die untere der scharnierartig miteinander verbundenen Sektionen dieser Tore ist an ihren seitlichen Enden jeweils mit einem Zugseil verbunden und es werden die Zugseile von über eine Welle angetriebenen Seiltrommeln, die oberhalb des Torblattes angeordnet und gelagert sind, auf- und abgewickelt. Durch eine die Welle umgebende Torsionsfeder wird auf die Seiltrommeln ein Drehmoment ausgeübt, weches dem vom Gewicht des Torblattes über die Zugseile an den Seiltrommeln wirkenden Drehmoment entgegenwirkt.Lift gates are known as sectional gates, which are divided horizontally into sections Have door leaf. The lower of the hinged sections These gates are each connected to a pull rope at their lateral ends and it the traction ropes are driven by a rope-driven rope drums, which are above the door leaf are arranged and stored, wound up and unwound. Through a the A torsion spring surrounding the shaft exerts a torque on the cable drums, depending on the weight of the door leaf via the pull cables on the cable drums counteracts acting torque.
Der hohe thermische Dämmwert von Paneelen, die als Sektionen von Sektionaltoren eingesetzt werden, macht solche Sektionaltore besonders geeignet für den Abschluß der Toröffnungen von Kühl- insbesondere Tiefkühllagerräumen, wobei insbesondere für diesen Anwendungsbereich das Erfordernis eines sehr schnellen Öffnens - die Schließgeschwindigkeit ist durch Vorschriften der Unfallverhütung begrenzt - der Tore besteht. Dieser Forderung kommen die bekannten Sektionaltore nicht ausreichend nach, wobei insbesondere der Gewichtsausgleich des Torblatts und die Dauerfestigkeit der Seiltriebe nicht ausreichend sind.The high thermal insulation value of panels used as sections of sectional doors such sectional doors are particularly suitable for closing the door openings of cold storage, especially deep-freeze storage rooms, in particular for this area of application the requirement of very quick opening - the Closing speed is limited by regulations of accident prevention - the gates consists. The known sectional doors do not adequately meet this requirement after, in particular the weight balance of the door leaf and the The fatigue strength of the rope drives is not sufficient.
Aufgabe der Erfindung ist es, Sektionaltore für hohe Öffnungsgeschwindigkeiten im
Bereich von 2,0 m/sec geeignet zu machen. Ausgehend von einem Sektionaltor mit
den Merkmalen des Oberbegriffs des Anspruchs 1 wird die Aufgabe der Erfindung
durch dessen Ausgestaltung mit den kennzeichnenden Merkmalen des Anspruchs 1 in
Anlehnung an bei Rolltoren an sich bekannte Merkmale gelöst. Gurte und
Gurttrommeln erweisen sich in besonderem Maße geeignet für die Anwendung im
Bereich hoher Hubgeschwindigkeit der Torblätter und insbesondere im Zusammenwirken
mit gegenläufig gewickelten gewichts- und/oder federbelasteten Gurten und
Gurttrommeln für den Gewichtsausgleich der Torblätter.The object of the invention is to provide sectional doors for high opening speeds
Range of 2.0 m / sec. Starting from a sectional door with
the features of the preamble of
Um Vorurteilen hinsichtlich der Sicherheit bei der Verwendung von Gurten entgegenzutreten, können gemäß einem weiteren Merkmal der Erfindung zusätzliche Gurte gleichlaufend neben den Gurten für das Heben und Senken des Torblatts angeordnet sein, die wie diese mit der unteren Sektion des Torblatts verbunden sind und denen weitere Gurttrommeln auf der Welle zugeordnet sind. Diese zusätzlichen Gurte dienen als Sicherheitsgurte, die beim Reißen eines Traggurtes das Torblatt abfangen.To combat prejudices about safety when using belts, can according to a further feature of the invention additional straps arranged alongside the belts for lifting and lowering the door leaf like those connected to the lower section of the door leaf and those additional belt drums are assigned to the shaft. These additional straps serve as seat belts that catch the door leaf when a shoulder strap is torn.
Die Zeichnungen zeigen Ausführungsbeispiele der Erfindung, deren erstes dargestellt ist in
Figur 1- in einer frontalen Ansicht aus dem zu schließenden Raum und in
Figur 2- in einem Schnitt nach der in Fig. 1 eingetragenen Schnittlinie II-II, wozu die
Figur 3- in kleinerem Maßstab verschiedene Einbaumöglichkeiten zeigt.
Figur 4- zeigt einen Ausschnitt in größerem Maßstab als Schnitt nach der in Fig. 1 eingetragenen Schnittlinie IV-IV. In gleichem Maßstab sind weitere Ausschnitte dargestellt in
Figur 5- als Schnitt nach der in Fig. 1 eingetragenen Schnittlinie V und in
Figur 6- als Schnitt nach der in Fig. 1 eingetragenen Schnittlinie VI
Figur 7- zeigt eine Abwandlung einer Einzelheit aus der Fig. 4.
- Figure 1
- in a frontal view of the room to be closed and in
- Figure 2
- in a section along the section line II-II entered in Fig. 1, for which the
- Figure 3
- shows different installation options on a smaller scale.
- Figure 4
- shows a section on a larger scale as a section along the section line IV-IV entered in Fig. 1. On the same scale, further sections are shown in
- Figure 5
- as a section along the section line V in Fig. 1 and in
- Figure 6
- as a section along the section line VI entered in Fig. 1
- Figure 7
- shows a modification of a detail from FIG. 4.
Ein zweites Ausführungsbeispiel ist in
Figur 8- in einer frontalen Ansicht entsprechend der
Figur 1, in Figur 9- in einem Ausschnitt in größerem Maßstab entsprechend der
Figur 4 und in Figur 10- in einer frontalen Ansicht zum Ausschnitt der
Figur 9 dargestellt.
- Figure 8
- in a frontal view corresponding to Figure 1, in
- Figure 9
- in a section on a larger scale according to Figure 4 and in
- Figure 10
- shown in a front view of the detail of Figure 9.
Wie insbesondere aus den Figuren 1 und 4 ersichtlich sind zur Abstützung,
Befestigung und Führung der Bauteile beiderseits der Toröffnung 1 Pfosten 2 mit dem
Baukörper 3 verbunden. Diese Pfosten 2 sind mit einer Öffnung 4 versehen, es sind
an ihnen Rollenführungen 5 befestigt und an ihren oberen Enden tragen der eine
Pfosten 2 ein Getriebegehäuse 6 und der andere Pfosten 2 ein Lagergehäuse 7, in
denen eine Welle 8 gelagert ist und von einem Motor 9 über das Getriebe im
Getriebegehäuse 6 drehangetrieben ist.As can be seen in particular from FIGS. 1 and 4,
Fastening and guiding the components on both sides of the gate opening 1
Aus einer unteren Sektion 10, weiteren Sektionen 11 und einer oberen Sektion 12 ist
das Torblatt T gebildet, wobei die Sektionen durch Scharniere 13 miteinander
verbunden und durch nicht dargestellte Dichtungsstreifen gegeneinander abgdichtet
sind. Achsen 14 der an den Seitenrändern der Sektionen 10, 11, 12 liegenden
Scharniere 13 sind mit zweiteiligen Rollenhaltern 15 verbunden, die an jedem ihrer
Teile mit einer Laufrollenachse 16 versehen sind. Durch Verstellung der Teile der
Rollenhalter 15 gegeneinander ist der Abstand a zwischen den Laufrollenachsen 16
und der Achse 14 einstellbar und kann somit auf den Abstand b der Rollenführung 5
zu einem mit dem Baukörper 3 und dem Pfosten 2 verbundenen Winkelstück 17 bei
abgesenktem Torbatt T angepaßt werden. Da die Rollenführungen 5 einen von unten
nach oben zunehmenden Abstand b aufweisen distanzieren sich die Sektionen 10, 11,
12 des Torblatts T bei dessen Anhebung von den an den Winkelstücken 17
befestigten Dichtlippen 18.From a
Die untere Sektion 10 des Torblattes T ist an den Seitenrändern mit je einem Gurt 20
verbunden, die vor den Seitenrändern der Sektionen 11 und 12 entlanggeführt und
jeweils mit einer Gurttrommel 21 (siehe auch Figur 5) verbunden sind und zum
Anheben des Torblattes T von den Gurttrommeln 21 aufgewickelt werden bis die
Sektion 10 des Torblattes T die Toröffnung 1 freigibt, wobei die Sektionen 10, 11 und
12 mit ihren Laufrollen 19 von den abgewinkelten Verlängerungen 22 der
Rollenführungen 5 abgestützt werden. Am Ende der Verlängerungen 22 sind federnde
Puffer 23 angeordnet, die die Endposition der Sektion 12 des Torblatts T festlegen.
Die Drehung der Gurttrommel 21 zum Anheben oder Absenken des Torblatts T wird
durch den Motor 9 über das Getriebe im Getriebegehäuse 6 und die Welle 8 bewirkt,
mit der die Gurttrommeln 21 drehfest verbunden sind.The
Ebenfalls drehfest mit der Welle 8 verbunen sind Gurttrommeln 24 auf denen Gurte 25
befestigt sind, die gegenläufig zu den Gurten 20 auf den Gurttrommeln 21 gewickelt
sind (siehe Figur 6). An diese Gurte 25 sind Federn 26 oder Gewichte 27 angehängt,
die somit dem Gewicht des Torblattes T (Sektionen 10, 11 und 12) entgegenwirken.
Der durch die baulichen Gegebenheiten (siehe Figur 3) bestimmte Winkel, in welchem
die Verlängerungen 22 zu den Rollenführungen 5 verlaufen, ist die senkrechte
Gewichtskomponente gegeben, mit der die jeweils von den Verlängerungen 22
getragenen Sektionen 10, 11, 12 des Torblatts T zusammen mit dem Gewicht der
noch in den Rollenführungen laufenden Sektionen 10, 11, 12 wirken. Es ist daher von
Vorteil, daß durch die Wahl der Federn 26 in ihrer Charakteristik und Vorspannung,
die Größenwahl der Gewichte oder deren Kombination bei Verwendung einer Feder
26 und eines Gewichtes 27 - wie in der Figur 1 dargestellt - im Zusammenwirken mit
den sich ändernden wirksamen Durchmessern der Gurttrommeln 21 und 24 eine
entsprechende Gesamtcharakteristik herstellbar ist. Diese ist so zu wählen, daß im
Notfall durch Abkuppelung des Motors 9 und Getriebes (Getriebegehäuse 6) von der
Welle 8 ein sofortiges schnelles Öffnen des Tores auf eine nötige Öffnungshöhe durch
die Federn 26 und/oder Gewichte 27 gewährleistet ist.
Von Vorteil ist - wie im Rahmen der Erfindung vorgesehen - daß die Sektionen 10, 11,
12 des Torblattes T von vakuumisolierten Paneelen gebildet sind, die aus einer
vakuumdichten Umhüllung und in diese eingesetztes Stütz- und Isolationsmaterial
bestehen.It is advantageous - as provided in the context of the invention - that the
Die Laufrollen 19 sind vorteilhafter Weise von Kugellagern 30 gebilet, auf die ein
Außenring 31 aufgeschrumpft ist, der mit einer einen Gummiring 32 tragenden Rille
versehen ist. Wie die Figur 7 zeigt, kann auf das Kugellager 30 auch ein Außenring 33
aufgeschrumpft sein, auf den ein Gummiring 34 aufvulkanisiert ist. Als Außenring 31
oder 33 sind insbesondere solche aus Polyamid geeignet. Die Laufrollen 19 dieser
Ausbildung ergeben einen besonders ruhigen, geräuscharmen Lauf des Torblattes.The
Schließlich ist es von Vorteil, wenn wie in der Figur 1 dargestellt, die untere, in einem
crash-Fall besonders gefährdete Sektion 10 dreigeteilt ist in zwei schmale Seitenteile
10a und ein Mittelteil 10b. Die Seitenteile 10a sind durch die Scharniere 13 mit der
darüber angeordneten Sektion 11 verbunden und durch eine zusätzliche Laufrolle 35
geführt. An ihnen greifen die Gurte 20 an, mit denen das Torblatt angehoben wird.
Das Mittelteil 10b ist durch Scharniere 36 mit der darüber liegenden Sektion 11
verbunden und durch Scherstifte 37 gegenüber den Seitenteilen 10a festgelegt. Im
crash-Fall brechen die Scherstifte 37, so daß das Mittelteil 10b ausweichen kann ohne
Schaden zu nehmen. Es ist auch möglich, wie dies in der Figur 8 dargestellt ist,
zwischen den Seitenteilen 10a eine Verbindung 10c zu belassen, das Mittelteil 10d
nicht über die gesamte Höhe der Sektion 10 zu führen und gegenüber den
Seitenteilen 10a nur durch Scherstifte 38 festzulegen, wie dies durch die
strichpunktierte Umgrenzungslinie 39 des Mittelteils 10d angedeutet ist. Im crash-Fall
brechen die Scherstifte 38 und nur das Mittelteil 10d weicht aus.Finally, it is advantageous if, as shown in FIG. 1, the lower one
Das in den Figuren 8, 9 und 10 dargestellte Ausführungsbeispiel entspricht dem in den
Figuren 1 bis 6 dargestellten Ausführungsbeispiel und weist lediglich zwei weitere
Gurte 40 und zwei zusätzliche Gurttrommeln 41 auf der Welle 8 auf. Die Gurte 40 sind
wie die Gurte 20 mit der unteren Sektion 10 des Torblatts T verbunden und dienen als
Sicherheitsgurte. Werden die Gurte 40 beim Aufbringen auf die Gurttrommel 41 etwas
weniger straff gehalten als die Gurte 20, so daß sie beim Auf- und Abwickeln unter
keiner nennenswerten, jedenfalls aber einer geringeren Spannung als die Gurte 20
stehen, können die Gurttrommeln 41 drehfest mit der Welle 8 und damit den Gurttrommeln
21 verbunden sein. Die Gurte 40 können aber auch unter Vorspannung
aufgebracht sein, wenn die Gurttrommeln 41 drehbeweglich zur Welle 8 über je eine
begrenzt drehelastische Kupplung mit den Gurttrommeln 21 verbunden sind.The exemplary embodiment shown in FIGS. 8, 9 and 10 corresponds to that in FIGS
Figures 1 to 6 illustrated embodiment and has only two
Claims (2)
gekennzeichnet durch
auf Gurttrommeln (21, 24) aufwickelbare Gurte (20, 25), deren zwei (20) mit der unteren Sektion (10) des Torblattes (T) verbunden sind, und ein weiterer oder zwei (25) gegenläufig zu den ersten wickelnd, mit dem Gewicht des Torblattes (T) entgegenwirkenden Federn (26) und/oder Gewichten (27) verbunden sind.Lifting (sectional) door, the door leaf (T) of which is horizontally divided into sections (10, 11, 12) connected to one another in a hinge manner by drums (21) which are connected to the lower section (10) and are arranged on the door leaf (T) and can be driven in rotation , 24) windable traction means (20, 25) can be raised and lowered, a torque which counteracts the weight of the door leaf (T) acting on the drums (21, 24) receiving the traction means (20, 25),
marked by
Belts (20, 25) which can be wound on belt drums (21, 24), the two (20) of which are connected to the lower section (10) of the door leaf (T), and another or two (25) winding in opposite directions to the first the weight of the door leaf (T) counteracting springs (26) and / or weights (27) are connected.
dadurch gekennzeichnet,
daß das von den Federn (26) und/oder Gewichten (27) über deren Gurte (25) und Gurttrommeln (24) ausgeübte Drehmoment das vom Torblatt (T) über dessen Gurte (20) und Gurttrommeln (21) ausgeübte Drehmoment zumindest im unteren Öffnungsbereich übersteigt zur Öffnung (Notfallöffnung) bei abgekuppeltem Drehantrieb (6, 9). 3. Hub-(Sektional-)tor nach Anspruch 1 oder 2,
dadurch gekennzeichnet,
daß gleichlaufend mit den Gurten (20) neben diesen Gurte (40) angeordnet und mit der unteren Sektion (10) des Torblattes (T) verbunden sind, denen Gurttrommeln (41) auf der Welle (8) zugeordnet sind.Lifting (sectional) gate according to claim 1,
characterized by
that the torque exerted by the springs (26) and / or weights (27) via their belts (25) and belt drums (24), the torque exerted by the door leaf (T) via its belts (20) and belt drums (21) at least in the lower one Opening area exceeds for opening (emergency opening) when the rotary drive (6, 9) is uncoupled. 3. lifting (sectional) gate according to claim 1 or 2,
characterized by
that are arranged in parallel with the belts (20) next to these belts (40) and connected to the lower section (10) of the door leaf (T), which belt drums (41) on the shaft (8) are assigned.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19812766 | 1998-03-24 | ||
DE19812766 | 1998-03-24 |
Publications (4)
Publication Number | Publication Date |
---|---|
EP0945575A2 true EP0945575A2 (en) | 1999-09-29 |
EP0945575A3 EP0945575A3 (en) | 2003-04-02 |
EP0945575B1 EP0945575B1 (en) | 2004-10-06 |
EP0945575B8 EP0945575B8 (en) | 2006-11-02 |
Family
ID=7862025
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99103826A Expired - Lifetime EP0945575B8 (en) | 1998-03-24 | 1999-02-27 | Sectional lift gate |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0945575B8 (en) |
AT (1) | ATE278861T1 (en) |
DE (1) | DE59910684D1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20170183901A1 (en) * | 2015-12-29 | 2017-06-29 | Cmech (Guangzhou) Ltd. | Cupboard door balance system |
EP3263820A1 (en) * | 2016-06-28 | 2018-01-03 | Gabrijel Rejc | Motorised and vertically movable door |
EP3263819A1 (en) * | 2016-06-28 | 2018-01-03 | Gabrijel Rejc | Vertically movable door with a door leaf |
CN111056412A (en) * | 2020-03-17 | 2020-04-24 | 广东博智林机器人有限公司 | Construction elevator cage door and construction elevator cage |
US11499369B2 (en) | 2016-12-15 | 2022-11-15 | Gabrijel Rejc Gmbh & Co. Kg | Gate with a crash-down prevention mechanism and method for triggering the crash-down prevention mechanism |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202016002563U1 (en) | 2016-04-19 | 2016-05-18 | SMK lngenieure GmbH & Co. KG | Highly insulating sectional door louvre |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4718471A (en) * | 1984-11-05 | 1988-01-12 | Nergeco | Fixing and protective housing for the drive means of a concertina type door |
US5129442A (en) * | 1991-12-26 | 1992-07-14 | Kelley Company Inc. | Roll-up industrial door having a combined pulley for counterweight and spring tension belts |
US5259433A (en) * | 1989-12-21 | 1993-11-09 | Hermel Cloutier | Door counterweight system |
FR2747182A1 (en) * | 1996-04-05 | 1997-10-10 | Cardo Door Continental Bv | Entry and exit chambers for cold storage room |
-
1999
- 1999-02-27 EP EP99103826A patent/EP0945575B8/en not_active Expired - Lifetime
- 1999-02-27 AT AT99103826T patent/ATE278861T1/en not_active IP Right Cessation
- 1999-02-27 DE DE59910684T patent/DE59910684D1/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4718471A (en) * | 1984-11-05 | 1988-01-12 | Nergeco | Fixing and protective housing for the drive means of a concertina type door |
US5259433A (en) * | 1989-12-21 | 1993-11-09 | Hermel Cloutier | Door counterweight system |
US5129442A (en) * | 1991-12-26 | 1992-07-14 | Kelley Company Inc. | Roll-up industrial door having a combined pulley for counterweight and spring tension belts |
FR2747182A1 (en) * | 1996-04-05 | 1997-10-10 | Cardo Door Continental Bv | Entry and exit chambers for cold storage room |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20170183901A1 (en) * | 2015-12-29 | 2017-06-29 | Cmech (Guangzhou) Ltd. | Cupboard door balance system |
EP3263820A1 (en) * | 2016-06-28 | 2018-01-03 | Gabrijel Rejc | Motorised and vertically movable door |
EP3263819A1 (en) * | 2016-06-28 | 2018-01-03 | Gabrijel Rejc | Vertically movable door with a door leaf |
WO2018001923A1 (en) * | 2016-06-28 | 2018-01-04 | Gabrijel Rejc | Vertically movable door having a door leaf |
WO2018001924A1 (en) * | 2016-06-28 | 2018-01-04 | Gabrijel Rejc | Motor-actuable and vertically movable door |
EA030734B1 (en) * | 2016-06-28 | 2018-09-28 | Габриель Рейк | Motor-actuable and vertically movable door |
EA035691B1 (en) * | 2016-06-28 | 2020-07-27 | Габриель Рейк | Vertically movable gate with a gate leaf |
US10829989B2 (en) | 2016-06-28 | 2020-11-10 | Gabrijel Rejc | Motor-operable and vertically movable gate |
US10914117B2 (en) | 2016-06-28 | 2021-02-09 | Gabrijel Rejc | Vertically movable gate with a gate panel |
US11499369B2 (en) | 2016-12-15 | 2022-11-15 | Gabrijel Rejc Gmbh & Co. Kg | Gate with a crash-down prevention mechanism and method for triggering the crash-down prevention mechanism |
CN111056412A (en) * | 2020-03-17 | 2020-04-24 | 广东博智林机器人有限公司 | Construction elevator cage door and construction elevator cage |
Also Published As
Publication number | Publication date |
---|---|
DE59910684D1 (en) | 2004-11-11 |
EP0945575B1 (en) | 2004-10-06 |
EP0945575B8 (en) | 2006-11-02 |
EP0945575A3 (en) | 2003-04-02 |
ATE278861T1 (en) | 2004-10-15 |
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