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EP0945575A2 - Setional lift gate - Google Patents

Setional lift gate Download PDF

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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
Application number
EP99103826A
Other languages
German (de)
French (fr)
Other versions
EP0945575B1 (en
EP0945575B8 (en
EP0945575A3 (en
Inventor
Norbert Lamsfuss
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.)
Seuster KG
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0945575A2 publication Critical patent/EP0945575A2/en
Publication of EP0945575A3 publication Critical patent/EP0945575A3/en
Publication of EP0945575B1 publication Critical patent/EP0945575B1/en
Application granted granted Critical
Publication of EP0945575B8 publication Critical patent/EP0945575B8/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00Window 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
    • E06B3/32Arrangements 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
    • E06B3/48Wings connected at their edges, e.g. foldable wings
    • E06B3/485Sectional doors
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00Power-operated mechanisms for wings
    • E05F15/60Power-operated mechanisms for wings using electrical actuators
    • E05F15/603Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/665Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings
    • E05F15/668Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings
    • E05F15/681Power-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
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05DHINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D13/00Accessories for sliding or lifting wings, e.g. pulleys, safety catches
    • E05D13/10Counterbalance devices
    • E05D13/12Counterbalance devices with springs
    • E05D13/1207Counterbalance devices with springs with tension springs
    • E05D13/1215Counterbalance devices with springs with tension springs specially adapted for overhead wings
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05DHINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D13/00Accessories for sliding or lifting wings, e.g. pulleys, safety catches
    • E05D13/10Counterbalance devices
    • E05D13/14Counterbalance devices with weights
    • E05D13/145Counterbalance devices with weights specially adapted for overhead wings
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05DHINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00Suspension arrangements for wings
    • E05D15/16Suspension arrangements for wings for wings sliding vertically more or less in their own plane
    • E05D15/165Details, e.g. sliding or rolling guides
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05DHINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00Suspension arrangements for wings
    • E05D15/16Suspension arrangements for wings for wings sliding vertically more or less in their own plane
    • E05D15/24Suspension arrangements for wings for wings sliding vertically more or less in their own plane consisting of parts connected at their edges
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/60Suspension or transmission members; Accessories therefor
    • E05Y2201/622Suspension or transmission members elements
    • E05Y2201/684Rails; Tracks
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2900/00Application of doors, windows, wings or fittings thereof
    • E05Y2900/10Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/106Application 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

The door/gate panel is divided up horizontally into sections (10,11,12) hinged together. The door is raised and lifted by pulleys in the form of belts (20,25) winding onto rotary-driven drums (21,24) positioned above the door panel. Torque which counteracts the weight of the door panel is applied to the drums taking the pulleys. Two of the belts are joined to the bottom section (10). Another belt or two wind in the contrary direction to the first belts and are joined to springs (26) and or weights (27) counteracting the weight of the door panel.

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 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.

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.
The drawings show exemplary embodiments of the invention, the first of which is shown in FIG
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.
A second embodiment is in
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 post 2 with the Building 3 connected. These posts 2 are provided with an opening 4, there are attached to them roller guides 5 and carry one at their upper ends Post 2 a gear housing 6 and the other post 2 a bearing housing 7, in which a shaft 8 is mounted and a motor 9 via the gear in Gear housing 6 is driven in rotation.

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 lower section 10, further sections 11 and an upper section 12 the door leaf T formed, the sections by hinges 13 together connected and sealed against each other by sealing strips, not shown are. Axes 14 of the lying on the side edges of the sections 10, 11, 12 Hinges 13 are connected to two-part roll holders 15, which are attached to each of their Parts are provided with a roller axle 16. By adjusting the parts of the The roller holder 15 relative to one another is the distance a between the roller axes 16 and the axis 14 are adjustable and can thus be set to the distance b between the roller guide 5 to an angle piece 17 connected to the structure 3 and the post 2 lowered gate T can be adjusted. Since the roller guides 5 one from below the distances 10, 11, 12 of the door leaf T when it is raised from the angle pieces 17 attached sealing lips 18.

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 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.

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.Belt drums 24 on which belts 25 are also connected to the shaft 8 in a rotationally fixed manner are attached, which are wound in opposite directions to the belts 20 on the belt drums 21 are (see Figure 6). 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 angle determined by the structural conditions (see FIG. 3), at which angle the extensions 22 to the roller guides 5 is the vertical Given weight component with which each of the extensions 22nd worn sections 10, 11, 12 of the door leaf T together with the weight of the sections 10, 11, 12 still running in the roller guides act. It is therefore from Advantage that through the choice of springs 26 in their characteristics and preload, the size selection of the weights or their combination when using a spring 26 and a weight 27 - as shown in Figure 1 - in cooperation with the changing effective diameters of the belt drums 21 and 24 a corresponding overall characteristics can be produced. This should be chosen so that in Emergency by decoupling the engine 9 and gearbox (gearbox 6) from the Wave 8 an immediate quick opening of the gate to a necessary opening height the springs 26 and / or weights 27 is ensured.

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 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.

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 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.

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 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 straps 20, with which the door leaf is raised, engage them. 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. 8, to leave a connection 10c between the side parts 10a, 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.

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 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.

Claims (2)

Hub-(Sektional-)tor, dessen in untereinander scharnierartig verbundene Sektionen (10, 11, 12) waagerecht geteiltes Torblatt (T) durch mit der unteren Sektion (10) verbundene, auf oberhalb des Torblattes (T) angeordnete, drehantreibbare Trommeln (21, 24) aufwickelbare Zugmittel (20, 25) heb- und senkbar ist, wobei auf die die Zugmittel (20, 25) aufnehmenden Trommeln (21, 24) ein dem Gewicht des Torblattes (T) entgegenwirkendes Drehmoment wirksam ist,
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.
Hub-(Sektional-)tor nach Anspruch 1,
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.
EP99103826A 1998-03-24 1999-02-27 Sectional lift gate Expired - Lifetime EP0945575B8 (en)

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)

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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)

* Cited by examiner, † Cited by third party
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

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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

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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)

* Cited by examiner, † Cited by third party
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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