EP2539528B1 - Lifting door having a movable door-leaf guide - Google Patents
Lifting door having a movable door-leaf guide Download PDFInfo
- Publication number
- EP2539528B1 EP2539528B1 EP11701014.0A EP11701014A EP2539528B1 EP 2539528 B1 EP2539528 B1 EP 2539528B1 EP 11701014 A EP11701014 A EP 11701014A EP 2539528 B1 EP2539528 B1 EP 2539528B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- door
- door leaf
- lifting
- frames
- frame
- 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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Images
Classifications
-
- 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
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/58—Guiding devices
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
- E06B9/06—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type
- E06B9/0607—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position
- E06B9/0615—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position characterised by the closing elements
- E06B9/0638—Slats or panels
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
- E06B9/08—Roll-type closures
- E06B9/11—Roller shutters
- E06B9/15—Roller shutters with closing members formed of slats or the like
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
- E06B9/06—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type
- E06B9/0607—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position
- E06B9/0646—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position characterised by the relative arrangement of the closing elements in the stored position
- E06B2009/0684—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position characterised by the relative arrangement of the closing elements in the stored position stored in a spiral like arrangement
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/58—Guiding devices
- E06B2009/588—Sealings for guides
-
- 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
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/92—Means allowing the closures to be shifted out of the plane of the opening
Definitions
- the invention relates to a guide and a frame for a lifting door and a corresponding lifting gate with a movable door leaf and arranged on both sides of a door opening, building-solid frames, which are arranged on the sides facing each other, lateral guides for the door leaf, each having a vertical portion and a Having a lintel portion, wherein the door leaf is formed from bendable interconnected slats and covers the door opening in the closed state, wherein the door leaf is guided in the lateral guides such that it is included in the lintel sections and with the lift door open in the vertical sections of the guides with the lift door open is, wherein the vertical sections of the guides are displaceably mounted on the frames, whereby the door leaf is displaceable in the direction of the Torau combinites with the lift gate closed, and wherein on the door leaf a driver device is arranged, by means of which the offset of the V ertikalabitese can be produced on the sides by the movement of the door leaf.
- a lift gate in the form of a high-speed industrial door is for example from the DE 199 15 376 A1 known.
- the door leaf is here designed in the manner of a lamellar armor, wherein the individual lamellae are mutually connected bendable with each other and guided in lateral guides.
- the guides each have a vertical section and a spiral section, the latter being arranged in the lintel area of the lifting gate.
- the door leaf is guided by means of rollers in the lateral guides, wherein the axes of rotation coincide with the pivot axes of the individual slats.
- a collar is further arranged, by means of which an indirect positive reception of the side edges of the door leaf is given in the lateral guides.
- This known roller shutter is characterized by very high movement speeds of up to 4 m / s when opening and closing and by a low-noise and low-energy operation. In addition, this provides a full completion of the door opening.
- a disadvantage of this lifting gate is that the door leaf executes a sliding movement on the frame elements of the door opening in the last section of the closing movement. This leads to a considerable wear of the door leaf over its entire height. Since a manual operation is obviously provided in this known lifting door, this appears due to the low speed of movement acceptable. For a high-speed operation, however, such a lifting door is not suitable.
- the invention is therefore based on the object, a generic lifting gate such that it can be used with greater reliability and at higher speeds at the same time improved sealing between the door leaf and the door opening. Furthermore, an improved guide and frame for such a lifting door to be created.
- a guide for a lifting gate according to the invention is provided according to claim 1, in which a door leaf of the lifting gate can be guided, and which has a vertical portion and a lintel portion.
- This guide is characterized by the fact that the vertical portion relative to the lintel section transversely to the door leaf plane laterally displaceable and is mounted in a fixed manner on a frame in the direction of movement of the door leaf.
- This guide is a retrofit or conversion part for conventional frames or lifting gates and thereby allows the achievement of the advantages explained below with reference to the lifting gate.
- a frame for a lifting gate is provided according to claim 2, which is a inventive Guide for a door leaf having a vertical portion and a camber portion and a Zargen Whylement a sealing device which closes a gap between the door leaf and a door opening facing portion of the frame with the lifting door closed.
- this frame is characterized by the fact that the vertical portion of the guide transversely to the door leaf plane displaceable parallel and stored in the direction of movement of the door leaf stationary on the sides.
- the frame also represents a retrofit or conversion part for conventional lift gates, by means of which they can be improved in the manner according to the invention.
- a lifting gate with the features of claim 3.
- the lifting door further comprises a drive unit for the operation of the door leaf, that further Zargen Whylemente a sealing device are arranged on the frames, which close a closed gap between the door leaf and a door opening facing portion of the frame with the lift gate closed wherein the door leaf presses against the sealing means in the direction of the door outer side when the lifting door is closed, in that the entrainment device cooperates with a frame-side actuating device which initiates the offset of the vertical sections of the guides via offset mechanisms, and in that the vertical sections of the guides can be displaced parallel to the door leaf plane and in the direction of motion of the door Torblatts are stored stationary on the sides.
- the sealing effect can already be improved by changing the interaction of the door leaf with the sealing device in a specific manner.
- the invention provides for the first time, the vertical sections of the guides only transversely to the door leaf form movable on the door assembly, ie to apply a purely linear horizontal offset.
- the door leaf behaves as a rigid plate by the inclusion in the vertical sections of the guides and thus an effective power transmission is possible transverse to the door leaf level. Accordingly, it is possible according to the invention despite the Torblatt ups from mutually angled slats to press the door leaf as a rigid element in the direction of Torau builtseite against the sealing device.
- the sealing device in the lifting door according to the invention is applied only transversely to its longitudinal extent and not as in the prior art by a movement along this along. It is thus subject to less wear and accordingly achieves a longer service life than those in the prior art. This makes it possible to achieve a particularly well-sealed and even with regard to the sealing device particularly durable and reliable lift gate.
- a driver device is arranged on the door leaf, which interacts directly with the frame-side actuating device, and by means of which the offset of the vertical sections on the frames can be produced by the movement of the door leaf. Then this process can be automated with little technological effort, while also ensuring that this offset only occurs when the door leaf has reliably emerged from the lintel sections of the guides and completely entered the vertical section, ie the interface between these sections of the guides has already passed. As a result, a very reliable Hubtoran angel can be achieved with a particularly simple construction effort.
- the inventive lift gate allows a reliable high-speed operation, as it is usually desired for industrial applications.
- the entrainment device is a Torblattage, which is arranged in the region of a closing element of the door leaf and initiates the driving force of the drive unit on the door leaf.
- the invention can be realized with particularly low design effort, since such a Torblattage is usually present anyway in conventional lifting gates.
- the driving force of the drive unit is thereby used particularly effectively for initiating the offset movement of the vertical sections on the frames.
- the actuating device can initiate the offset of the vertical sections of the guides via offset mechanisms, wherein at least two, preferably at least three and in particular more than four offset mechanisms are present on each door side.
- This will be the simultaneous initiation of a Force for displacing the vertical sections of the guides to Torau Cseite out at several points beyond the Torblatt Waste away.
- a tilting of the vertical sections of the guides can be reliably prevented because their movement takes place in the sense of a horizontal parallel offset at the same time over the entire longitudinal extension of the vertical sections.
- at least two offset mechanisms are arranged on each door side, which engage at least in each case in the upper and lower regions of the vertical sections of the guides.
- the actuating device is preferably designed as an actuating rod, which cooperates with the offset mechanisms and allows simultaneous actuation thereof. As a result, a reliable operation is achieved with simple technological means.
- the entrainment device has on both sides at the upper and lower end of the door leaf mounted actuation receptacles, in which frame-mounted guide rollers engage to produce the offset of the vertical sections of the frames in the course of the closing operation of the door leaf.
- This embodiment is characterized by a particularly low design effort, since it can be dispensed with an actuating rod in each case, etc. here.
- typically only a force input is provided at the top and bottom of the door leaf.
- the vertical sections of the guides are indirectly offset by the offset movement of the door leaf in the direction of the Torau combinseite the sealing device.
- this alternative embodiment of a driving device represents a cost-effective and practicable variant.
- the actuating device is a control unit which activates a separate drive device, by means of which the offset of the vertical sections on the frames after completion of the closing movement of the door leaf is produced.
- This embodiment requires the least amount of structural change on the door leaf or door leaf drive and can also be implemented very reliably and with simple means in terms of control engineering.
- the separate drive means in the region of each frame at least two, preferably at least three and in particular more than four actuators, which produce the offset of the vertical sections on the sides.
- the number of actuators is also to be selected in this embodiment usually on the basis of the given door height of the invention Hubtores, with a larger door height should generally be associated with a larger number of actuators.
- the sealing device may further comprise a lintel sealing element, which is arranged in the lintel area and closes an existing there movement gap between the lintel and the door leaf with offset door leaf.
- a lintel sealing element which is arranged in the lintel area and closes an existing there movement gap between the lintel and the door leaf with offset door leaf.
- the lintel sealing element is connected to the lateral Zargenêtlementen, whereby a gap in the joint area of these sealing elements can be avoided.
- the lintel sealing element and the two frame sealing elements can be made in one piece, e.g. in the form of a hose seal, formed or even welded or glued to one another at the abutting ends.
- a method for closing a gap on a lifting gate is shown.
- This method is characterized by the steps of: moving the door leaf in its closed position, and parallel displacement of the vertical sections of the guides transversely to the door leaf in the course of the closing movement or thereafter towards the Torau hybridseite without moving the vertical sections in the direction of movement of the door leaf, whereby the door leaf is pressed against the sealing device.
- this method according to the invention can be advantageously an improved sealing effect between the door leaf and the door opening produce, in addition, a very low wear on the sealing device occurs.
- the method according to the invention therefore leads to a particularly durable and reliable use of a lifting gate according to the invention, even at high speeds of movement of, for example, 3 m / s.
- the guide 3 includes a camber portion 31 which is formed in the present embodiment as a spiral. In this, the door leaf is received at open Hubtor 1 in a non-contact winding in the lintel area.
- the guide 3 further includes a vertical portion 32 in which the door leaf is present when the lifting door 1 is closed.
- a mirror-image guide is arranged at the opposite frame of the door opening.
- Fig. 1 shows the state in which the lintel portion 31 and the vertical portion 32 are aligned with each other, so that the door leaf can be moved from one area to the other.
- Fig. 2 shows the situation in which the vertical portion 32 is offset from the camber portion 31.
- the vertical section 32 is displaceably mounted on the frame 2 in a manner which will be explained later on.
- Fig. 2 also shows a door leaf 6 of the lifting gate 1, which in the position according to Fig. 2 completely received in the vertical portion 32 of the guide 3.
- the door leaf 6 is mounted in the guide 3 and is thus offset together with the vertical portion 32 horizontally when the lifting door 1 in the position according to Fig. 2 passes.
- the offset movement takes place transversely to the door leaf level, which is defined by the large surfaces - inner surface or outer surface of the door leaf in the closed state.
- the door leaf 6 presses against the sealing device 5, which is formed in the present embodiment as a hose seal.
- the sealing device 5 has Zargen Whylemente 51, which are fixed on the gate height away on each side of the door opening on the corresponding frame 2, and a lintel sealing element 52, which is attached to the lintel.
- the two vertical Zargenêtlemente 51 and the horizontally extending lintel sealing element 52 are connected to each other by gluing, so that the sealing device 5 is present as a one-piece element. This results in the corner region at the joints of the sealing elements 51 and 52 no gap and thus a reliable sealing effect.
- the door leaf 6 In the non-offset position of the vertical portion 32 and the door leaf 6 according to Fig. 1 in contrast, the door leaf 6 is at a distance from the sealing device 5. By the pressure of the door leaf 6 on the sealing device 5 in the position according to Fig. 2 a reliable seal in this area is achieved.
- the door leaf 6 has a plurality of lamellae 61, which each extend transversely across the door opening from one frame 2 to the other frame, not shown here, and are connected to one another in an angled manner.
- the fins 61 are each supported by guide rollers 62 in the lateral guides 3.
- the lamellae 61 are coupled to each other adjacent to the frames 2 hinge bands 63 on both sides, via which the driving force for the operation of the door leaf 6 is transmitted to this.
- the structure of the door leaf 6 and its interaction with the guides 3 is conventional in nature and, for example, from the generic DE 199 15 376 A1 known.
- Fig. 4 shows the situation with offset vertical section 32, in which the door leaf 6 is completely accommodated in the vertical section 32. Due to the offset, no transition of the door leaf 6 into the lintel section 31 is possible here.
- FIGS. 5 and 6 show plan views of a frame 2 with adjacent door leaf 6, wherein an upper cover plate of the frame 2 was optionally omitted.
- Fig. 6 the offset position of the vertical portion 32 by a predetermined amount of HUB reproduces.
- Fig. 6 presses the door leaf 6, however, in the staggered position of the vertical portion 32 against the sealing device 5 and provides a reliable seal in the region of the side edges (as well as in the lintel area) of the door opening ago.
- FIGS. 5 and 6 also show other elements of the lifting gate 1.
- a frame housing 21 of the frame 2 can be seen from this.
- a door opening facing portion 21a of the frame 2 is closer, to which a Zargen Whylement 51 of the sealing device 5 is fixed.
- a Zargen Whylement 51 of the sealing device 5 is fixed.
- the Frame 2 is also aperssausreterichung 7, of which in these figures, in particular the spring assembly is visible in plan view.
- a belt drive 42 of the drive unit 4 by means of which the driving force of the motor 41 is transmitted to the door leaf 6.
- the belt drive 42 interacts with a door leaf receptacle 64 on the door leaf 6, which engages at the lower end of the door leaf 6 in the region of its end element or an adjacent lamella 61.
- FIGS. 5 and 6 a linear guide 22 for the vertical portion 32 of the guide 3 is shown.
- the vertical portion 32 is in this case mounted by means of a bearing bush 33 on a bearing shaft 23 of the linear guide 22 slidably.
- a return spring 24 is further placed in the form of a compression spring, which counteracts an offset of the vertical portion 32 in the direction of Torau Wseite and thus causes a release of the actuating mechanism, a provision of the vertical portion 32 in an aligned position to the lintel section 31. From the FIGS. 5 and 6 In this case, the offset of the vertical section 32 can also be seen in the area of the linear guide 22.
- Such a linear guide 22 is disposed on the frame 2 at least two points above the door height.
- Corresponding linear guides 22 are mirror images in the opposite frame. To avoid tilting of the vertical section 32 in the course of the offset and in particular for larger door heights more than two linear guides 22 per gate side are provided.
- the offset movement is initiated by the Torblattage 64, which has a pressure section 65. This presses in the course of the closing operation of the door leaf 6 shortly before reaching the full closed position on a roller 27 which is mounted at the lower end of the actuating rod 25.
- the actuating rod 25 is in this case mounted displaceably in the longitudinal direction in the frame 2, so that it is pressed by the action of the pressure section 65 down to the footprint. This initiates a rolling movement of the deflection roller 35 along the inclined guide surface 26a. As a result, the door leaf 6 is moved in the last movement section not only down, but at the same time also towards the Torau combinée.
- Fig. 9 a schematic perspective view of a frame 2 is shown. From this, a control unit 8 for the control of the operation of the lifting door 1 can be seen. In particular shows Fig. 9 However, four linear guides 22 for a vertical portion 32. As a result, tilting of the vertical portion 32 is avoided. In addition, are out Fig. 9 also three actuating mechanisms with a corresponding number of actuating blocks 26 and pulleys 35th recognizable. The introduced by the actuating rod 25 offset force is thus transmitted to the vertical portion 32 of the guide 3 at three points.
- Fig. 10 shows an actuating mechanism in more detail, in particular, the actuating rod 25, the storage and the roller 27 are each clearly visible. On the roller 27 of the printing section 65, not shown, acts on the Torblattage 64 and pushes them down, so that the actuating rod 25 is pulled all down.
- Fig. 10 also shows a linear guide 22 in more detail.
- the vertical portion 32 is fixedly connected to the bearing bush 33, which is slidingly slidable on the bearing shaft 23.
- the return spring 24 causes a return of the vertical portion 32, as soon as the pressure on the roller 27 is released and the likewise spring biased in the opposite direction actuating rod 25 returns to its rest position.
- the actuating blocks 26 are offset together with the actuating rod 25 so that the guide rollers 35 roll on the inclined guide surface 26a in the opposite direction and the vertical portion 32 can return to its original position.
- Fig. 11 to 14 an alternative embodiment for an actuating mechanism is shown.
- an operating rod is dispensed with and the force for displacement of the vertical portion of the guide is introduced at the upper and lower ends of a door leaf 6 '.
- actuating receptacles are arranged at these locations, wherein Fig. 11 a lower actuating receptacle 66 and Fig. 12 an upper actuating receptacle 67 shows. These have each oblique guide surfaces 66a and 67a, which cooperate with fixedly attached to a frame 2 'guide rollers.
- Fig. 13 shows a lower guide roller 28 and Fig. 14 shows an upper guide roller 29th
- the oblique guide surface 66a of the lower actuating receptacle 66 engages with the lower guide roller 28, which then rolls on it.
- the oblique guide surface 67a of the upper actuation receptacle 67 engages with the upper guide roller 29, which also rolls on it.
- the vertical section 32 ' is thus displaced horizontally indirectly over the door leaf 6' by being carried along by the guide rollers 62 'mounted on lamellae 61' or hinge strips 63 '.
- This also becomes one in the FIGS. 13 and 14 shown Zargen Whylement 51 'of the sealing device 5' is compressed with the lift door closed, so that a reliable seal in this area is achieved.
- the vertical portion 32 ' in an identical manner by means of linear guides as the linear guides 22 of the first embodiment of the frame 2' stored so that tilting of the door leaf 6 'and the vertical portion 32' is avoided.
- the invention allows, in addition to the illustrated embodiments, further design approaches.
- the lintel section 31 is formed as a spiral section. However, this is not necessarily the case; rather, it is not important for the present invention in which form the door leaf is received in the lintel area. So here could also be a simple deflection of the door leaf parallel to the ceiling and this led along it.
- the lifting gate according to the invention can also be realized without the lintel sealing element 52, so that the sealing device 5 or 5 'then only has the two lateral Zargen Whylemente 51 and 51'.
- a lintel sealing device according to the DE 10 2008 007 592 A1 be provided. This achieves a reliable sealing effect not only in the area of the side frames but also in the lintel area.
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Barrages (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
- Devices For Checking Fares Or Tickets At Control Points (AREA)
Description
Die Erfindung betrifft eine Führung und eine Zarge für ein Hubtor sowie ein entsprechendes Hubtor mit einem beweglichen Torblatt und beidseits einer Toröffnung angeordneten, gebäudefesten Zargen, wobei an den Zargen aufeinander zu weisende, seitliche Führungen für das Torblatt angeordnet sind, welche jeweils einen Vertikalabschnitt und einen Sturzabschnitt aufweisen, wobei das Torblatt aus abwinkelbar miteinander verbundenen Lamellen ausgebildet ist und in geschlossenem Zustand die Toröffnung abdeckt, wobei das Torblatt in den seitlichen Führungen derart geführt ist, dass es bei geöffnetem Hubtor in den Sturzabschnitten und bei geschlossenem Hubtor in den Vertikalabschnitten der Führungen aufgenommen ist, wobei die Vertikalabschnitte der Führungen versetzbar an den Zargen gelagert sind, wodurch das Torblatt bei geschlossenem Hubtor in Richtung zur Toraußenseite versetzbar ist, und wobei am Torblatt eine Mitnehmereinrichtung angeordnet ist, mittels welcher der Versatz der Vertikalabschnitte an den Zargen durch die Bewegung des Torblatts herstellbar ist.The invention relates to a guide and a frame for a lifting door and a corresponding lifting gate with a movable door leaf and arranged on both sides of a door opening, building-solid frames, which are arranged on the sides facing each other, lateral guides for the door leaf, each having a vertical portion and a Having a lintel portion, wherein the door leaf is formed from bendable interconnected slats and covers the door opening in the closed state, wherein the door leaf is guided in the lateral guides such that it is included in the lintel sections and with the lift door open in the vertical sections of the guides with the lift door open is, wherein the vertical sections of the guides are displaceably mounted on the frames, whereby the door leaf is displaceable in the direction of the Toraußenseite with the lift gate closed, and wherein on the door leaf a driver device is arranged, by means of which the offset of the V ertikalabschnitte can be produced on the sides by the movement of the door leaf.
Ein Hubtor in Gestalt eines schnelllaufenden Industrietores ist beispielsweise aus der
Die Abdichtung des Bewegungsspalts zwischen dem Torblatt und der Toröffnung erfolgt beim Rolltor gemäß der
Darüber hinaus werden derartige Rolltore, wie sie aus der
Ferner sind aus der
Bei derartigen Hubtorsystemen ist es jedoch nachteilig, dass die Dichtelemente jedenfalls im unteren Bereich der Toröffnung weiterhin einem erheblichen Verschleiß durch das hieran entlang gleitende Torblatt ausgesetzt sind. Damit nutzen sich die hier gegebenen Dichtelemente zwar nicht über ihre gesamte Länge hinweg ab; sie verschleißen jedoch unverändert deutlich im unteren Bereich, so dass dort keine zuverlässige Abdichtwirkung erzielbar ist.In such lifting door systems, however, it is disadvantageous that the sealing elements are at least in the lower region of the door opening continue to be exposed to considerable wear by the thereto along sliding door leaf. Although this does not take advantage of the sealing elements given here over their entire length away from; However, they continue to wear significantly in the lower region, so that there is no reliable sealing effect can be achieved.
Aus der
Nachteilig an diesem Hubtor ist dabei, dass das Torblatt im letzten Abschnitt der Schließbewegung eine schleifende Bewegung an den Rahmenelementen der Toröffnung ausführt. Dies führt zu einem erheblichen Verschleiß des Torblatts über seine gesamte Höhe hinweg. Da bei diesem bekannten Hubtor offensichtlich eine manuelle Betätigung vorgesehen ist, erscheint dies aufgrund der geringen Bewegungsgeschwindigkeit hinnehmbar. Für einen Schnelllaufbetrieb ist ein derartiges Hubtor jedoch nicht geeignet.A disadvantage of this lifting gate is that the door leaf executes a sliding movement on the frame elements of the door opening in the last section of the closing movement. This leads to a considerable wear of the door leaf over its entire height. Since a manual operation is obviously provided in this known lifting door, this appears due to the low speed of movement acceptable. For a high-speed operation, however, such a lifting door is not suitable.
Zudem unterliegt die für die Rückführung des Vertikalabschnitts eingesetzte Federeinrichtung einer erheblichen Abnutzung, da sie bei jeder Öffnungsbewegung das Eigengewicht des Vertikalabschnitts der beiden Führungen anheben muss. Von besonderer Problematik ist es hierbei, dass bei nachlassender Federkraft nicht mehr gewährleistet ist, dass zuverlässig eine fluchtender Anschluss an den Sturzabschnitt erreicht wird. Das Torblatt kann dann nicht mehr störungsfrei in den Sturzabschnitt hineinbewegt werden. Die Folge sind Beschädigungen am Torblatt sowie Probleme im Betrieb des Hubtores.In addition, the spring device used for the return of the vertical section is subject to considerable wear, since it must raise the dead weight of the vertical portion of the two guides at each opening movement. Of particular concern here is that with decreasing spring force is no longer guaranteed that a reliable connection to the lintel section is achieved. The door leaf can then no longer be moved without interference in the lintel section. The result is damage to the door leaf and problems in the operation of the lift gate.
Der Erfindung liegt daher die Aufgabe zugrunde, ein gattungsgemäßes Hubtor derart weiterzubilden, dass es mit größerer Zuverlässigkeit und bei höheren Bewegungsgeschwindigkeiten bei zugleich verbesserter Abdichtwirkung zwischen dem Torblatt und der Toröffnung einsetzbar ist. Ferner sollen eine verbesserte Führung und Zarge für ein solches Hubtor geschaffen werden.The invention is therefore based on the object, a generic lifting gate such that it can be used with greater reliability and at higher speeds at the same time improved sealing between the door leaf and the door opening. Furthermore, an improved guide and frame for such a lifting door to be created.
Gemäß einem Aspekt der vorliegenden Erfindung wird nach Anspruch 1 eine Führung für ein erfindungsgemäßes Hubtor bereitgestellt, in welcher ein Torblatt des Hubtores geführt werden kann, und welche einen Vertikalabschnitt und einen Sturzabschnitt aufweist. Diese Führung zeichnet sich dabei dadurch aus, dass der Vertikalabschnitt gegenüber dem Sturzabschnitt quer zur Torblattebene seitlich parallel versetzbar sowie in Bewegungsrichtung des Torblatts ortsfest an einer Zarge gelagert ist.According to one aspect of the present invention, a guide for a lifting gate according to the invention is provided according to
Diese Führung stellt ein Nachrüst- bzw. Umrüstteil für herkömmliche Zargen bzw. Hubtore dar und erlaubt hierdurch die Erzielung der nachfolgend anhand des Hubtores erläuterten Vorteile.This guide is a retrofit or conversion part for conventional frames or lifting gates and thereby allows the achievement of the advantages explained below with reference to the lifting gate.
Gemäß einem weiteren Aspekt der vorliegenden Erfindung wird nach Anspruch 2 eine Zarge für ein erfindungsgemäßes Hubtor bereitgestellt, die eine erfindungsgemäße Führung für ein Torblatt mit einem Vertikalabschnitt und einem Sturzabschnitt sowie ein Zargendichtelement einer Dichteinrichtung aufweist, welches bei geschlossenem Hubtor einen Spalt zwischen dem Torblatt und einem der Toröffnung zugewandten Abschnitt der Zarge schließt. Dabei zeichnet sich diese Zarge dadurch aus, dass der Vertikalabschnitt der Führung quer zur Torblattebene parallel versetzbar sowie in Bewegungsrichtung des Torblatts ortsfest an den Zargen gelagert ist.According to a further aspect of the present invention, a frame for a lifting gate according to the invention is provided according to
Mittels dieser Zarge lassen sich analog die nachfolgend im Hinblick auf das erfindungsgemäße Hubtor erläuterten Vorteile erzielen. Dabei stellt die Zarge zudem ein Nachrüst- bzw. Umrüstteil für herkömmliche Hubtore dar, mittels dem diese in der erfindungsgemäßen Weise verbessert werden können.By means of this frame, the advantages explained below with regard to the lifting door according to the invention can be achieved analogously. The frame also represents a retrofit or conversion part for conventional lift gates, by means of which they can be improved in the manner according to the invention.
Diese Aufgabe wird ferner durch ein Hubtor mit den Merkmalen des Anspruches 3 gelöst. Dieses zeichnet sich insbesondere dadurch aus, dass das Hubtor ferner eine Antriebseinheit für den Betrieb des Torblatts aufweist, dass an den Zargen ferner Zargendichtelemente einer Dichteinrichtung angeordnet sind, welche bei geschlossenem Hubtor einen Spalt zwischen dem Torblatt und einem der Toröffnung zugewandten Abschnitt der Zargen schließen, wobei das Torblatt bei geschlossenem Hubtor in Richtung zur Toraußenseite gegen die Dichteinrichtung drückt, dass die Mitnehmereinrichtung mit einer zargenseitigen Betätigungseinrichtung zusammenwirkt, welche den Versatz der Vertikalabschnitte der Führungen über Versatzmechanismen einleitet, und dass die Vertikalabschnitte der Führungen quer zur Torblattebene parallel versetzbar sowie in Bewegungsrichtung des Torblatts ortsfest an den Zargen gelagert sind.This object is further achieved by a lifting gate with the features of
Im Rahmen der Erfindung wurde hierbei erkannt, dass sich die Dichtwirkung bereits dadurch verbessern lässt, dass man das Zusammenwirken des Torblatts mit der Dichteinrichtung in bestimmter Weise verändert. Hierzu sieht die Erfindung erstmals vor, die Vertikalabschnitte der Führungen nur quer zur Torblattebene beweglich an der Toranordnung auszubilden, d.h. einen rein linearen Horizontalversatz anzuwenden.In the context of the invention, it has been recognized that the sealing effect can already be improved by changing the interaction of the door leaf with the sealing device in a specific manner. For this purpose, the invention provides for the first time, the vertical sections of the guides only transversely to the door leaf form movable on the door assembly, ie to apply a purely linear horizontal offset.
Dabei wurde im Rahmen der Erfindung ferner erkannt, dass sich das Torblatt durch die Aufnahme in den Vertikalabschnitten der Führungen wie eine starre Platte verhält und somit quer zur Torblattebene eine wirksame Kraftübertragung möglich ist. Dementsprechend ist es erfindungsgemäß trotz des Torblattaufbaus aus zueinander abwinkelbaren Lamellen möglich, das Torblatt wie ein starres Element in Richtung zur Toraußenseite gegen die Dichteinrichtung zu drücken.It was further recognized in the invention that the door leaf behaves as a rigid plate by the inclusion in the vertical sections of the guides and thus an effective power transmission is possible transverse to the door leaf level. Accordingly, it is possible according to the invention despite the Torblattaufbaus from mutually angled slats to press the door leaf as a rigid element in the direction of Toraußenseite against the sealing device.
Damit kann hier eine außerordentlich zuverlässige Abdichtwirkung erreicht werden, da die Dichteinrichtung durch den ausgeübten Druck ihre Wirksamkeit besonders gut entfalten kann. Auf diese Weise wird erreicht, dass das Torblatt exakter und zuverlässiger an der Dichteinrichtung anliegt, als dies im Stand der Technik der Fall war.Thus, an extremely reliable sealing effect can be achieved here, since the sealing device can develop its effectiveness particularly well by the pressure exerted. In this way it is achieved that the door leaf rests more accurately and reliably on the sealing device, as was the case in the prior art.
Die Dichteinrichtung beim erfindungsgemäßen Hubtor wird dabei nur quer zu ihrer Längserstreckung beaufschlagt und nicht wie im Stand der Technik durch eine hieran entlang gleitende Bewegung. Sie unterliegt somit einem geringeren Verschleiß und erreicht dementsprechend eine höhere Lebensdauer als jene im Stand der Technik. Damit lässt sich ein besonders gut abgedichtetes und selbst im Hinblick auf die Dichteinrichtung besonders langlebiges und zuverlässiges Hubtor erzielen.The sealing device in the lifting door according to the invention is applied only transversely to its longitudinal extent and not as in the prior art by a movement along this along. It is thus subject to less wear and accordingly achieves a longer service life than those in the prior art. This makes it possible to achieve a particularly well-sealed and even with regard to the sealing device particularly durable and reliable lift gate.
Damit ist es möglich, auf eine schleifende Dichteinrichtung zu verzichten, so dass eine besonders hohe Lebensdauer für diese erreichbar ist. Ferner ergibt sich hieraus der Vorteil, dass die Gestaltungsfreiheit im Hinblick auf das Material der Dichteinrichtung besonders groß ist, da typischerweise mehr geeignete Dichtwerkstoffe und Dichtungsformen für gedrückte Dichtungen zur Verfügung stehen, als für schleifende Dichtungen.This makes it possible to dispense with a sliding sealing device, so that a particularly long service life can be achieved for them. Furthermore, this results in the advantage that the freedom of design with respect to the material of the sealing device is particularly large, since typically more suitable sealing materials and seal shapes for depressed seals are available, as for sliding seals.
Von Vorteil ist es, dass am Torblatt eine Mitnehmereinrichtung angeordnet ist, welche unmittelbar mit der zargenseitigen Betätigungseinrichtung zusammenwirkt, und mittels welcher der Versatz der Vertikalabschnitte an den Zargen durch die Bewegung des Torblatts herstellbar ist. Dann lässt sich dieser Vorgang mit geringem technologischen Aufwand automatisieren, wobei zudem sichergestellt ist, dass dieser Versatz nur dann erfolgt, wenn das Torblatt zuverlässig aus den Sturzabschnitten der Führungen herausgetreten und vollständig in die Vertikalabschnittte eingetreten ist, d. h. die Schnittstelle zwischen diesen Abschnitten der Führungen bereits passiert hat. Hierdurch lässt sich mit besonders einfachem baulichen Aufwand eine sehr zuverlässige Hubtoranordnung erzielen.It is advantageous that a driver device is arranged on the door leaf, which interacts directly with the frame-side actuating device, and by means of which the offset of the vertical sections on the frames can be produced by the movement of the door leaf. Then this process can be automated with little technological effort, while also ensuring that this offset only occurs when the door leaf has reliably emerged from the lintel sections of the guides and completely entered the vertical section, ie the interface between these sections of the guides has already passed. As a result, a very reliable Hubtoranordnung can be achieved with a particularly simple construction effort.
Da die Relativbewegung der beiden Zargenabschnitte nur horizontal erfolgt, ergibt sich zudem eine sehr geringe Störanfälligkeit des erfindungsgemäßen Hubtores. Hier ist es auf Dauer problemlos möglich, einen fluchtenden Anschluss zwischen Vertikalabschnitt und Horizontalabschnitt der jeweiligen Führung während der Bewegung des Hubtores herzustellen.Since the relative movement of the two frame sections takes place only horizontally, there is also a very low susceptibility to failure of the lifting door according to the invention. In the long run, it is easily possible here to produce an aligned connection between the vertical section and the horizontal section of the respective guide during the movement of the lifting gate.
Zudem erlaubt das erfindungemäße Hubtor einen zuverlässigen Schnelllauf betrieb, wie er für industrielle Einsatzzwecke in der Regel gewünscht ist.In addition, the inventive lift gate allows a reliable high-speed operation, as it is usually desired for industrial applications.
Vorteilhafte Weiterbildungen des erfindungsgemäßen Hubtores sind Gegenstand der abhängigen Ansprüche 4 bis 8.Advantageous developments of the invention Hubtores are the subject of the
So ist es möglich, dass die Mitnehmereinrichtung eine Torblattaufnahme ist, welche im Bereich eines Abschlusselements des Torblatts angeordnet ist und die Antriebskraft der Antriebseinheit auf das Torblatt einleitet. Hierdurch lässt sich die Erfindung mit besonders geringem konstruktiven Aufwand realisieren, da eine derartige Torblattaufnahme bei herkömmlichen Hubtoren zumeist ohnehin vorhanden ist. Insbesondere ist es ohne einer oder allenfalls nur einer sehr geringen konstruktiven Anpassung der Torblattaufnahme möglich, diese als Mitnehmereinrichtung zu nutzen. Ferner wird hierdurch die Antriebskraft der Antriebseinheit besonders effektiv zur Einleitung der Versatzbewegung der Vertikalabschnitte an den Zargen genutzt.Thus, it is possible that the entrainment device is a Torblattaufnahme, which is arranged in the region of a closing element of the door leaf and initiates the driving force of the drive unit on the door leaf. As a result, the invention can be realized with particularly low design effort, since such a Torblattaufnahme is usually present anyway in conventional lifting gates. In particular, it is possible without one or at most only a very small structural adaptation of the Torblattaufnahme to use this as a driver device. Furthermore, the driving force of the drive unit is thereby used particularly effectively for initiating the offset movement of the vertical sections on the frames.
Gemäß einer Ausführungsvariante kann die Betätigungseinrichtung den Versatz der Vertikalabschnitte der Führungen über Versatzmechanismen einleiten, wobei wenigstens zwei, vorzugsweise zumindest drei und insbesondere mehr als vier Versatzmechanismen an jeder Torseite vorliegen. Damit wird die gleichzeitige Einleitung einer Kraft zum Versetzen der Vertikalabschnitte der Führungen zur Toraußenseite hin an mehreren Stellen über die Torblatthöhe hinweg ermöglicht. Ein Verkanten der Vertikalabschnitte der Führungen kann so zuverlässig unterbunden werden, da deren Bewegung im Sinne eines horizontalen Parallelversatzes zugleich über die gesamte Längserstreckung der Vertikalabschnitte erfolgt. Dementsprechend sind an jeder Torseite wenigstens zwei Versatzmechanismen angeordnet, die zumindest jeweils im oberen und unteren Bereich der Vertikalabschnitte der Führungen angreifen. In Abhängigkeit von der Torhöhe kann es jedoch auch sachgerecht sein, drei, vier oder auch mehr Versatzmechanismen an jeder Torseite vorzusehen, um ein gleichmäßiges Andrücken des in den Vertikalabschnitten der Führungen aufgenommenen und hiermit zugleich bewegten Torblatts gegen die Dichteinrichtung zu erzielen. Gerade bei Torhöhen über fünf Metern ist es zumeist sachgerecht, mehr als vier Versatzmechanismen an jeder Torseite einzusetzen. Dabei ist die Betätigungseinrichtung vorzugsweise als eine Betätigungsstange ausgebildet, welche mit den Versatzmechanismen zusammenwirkt und eine gleichzeitige Betätigung derselben erlaubt. Hierdurch wird mit einfachen technologischen Mitteln eine zuverlässige Betätigungsweise erzielt.According to one embodiment variant, the actuating device can initiate the offset of the vertical sections of the guides via offset mechanisms, wherein at least two, preferably at least three and in particular more than four offset mechanisms are present on each door side. This will be the simultaneous initiation of a Force for displacing the vertical sections of the guides to Toraußenseite out at several points beyond the Torblatthöhe away. A tilting of the vertical sections of the guides can be reliably prevented because their movement takes place in the sense of a horizontal parallel offset at the same time over the entire longitudinal extension of the vertical sections. Accordingly, at least two offset mechanisms are arranged on each door side, which engage at least in each case in the upper and lower regions of the vertical sections of the guides. Depending on the height of the door, however, it may also be appropriate to provide three, four or even more offset mechanisms on each door side in order to achieve a uniform pressing of the door leaf accommodated in the vertical sections of the guides and at the same time moving against the sealing device. Especially with door heights over five meters, it is usually appropriate to use more than four offset mechanisms on each side of the goal. In this case, the actuating device is preferably designed as an actuating rod, which cooperates with the offset mechanisms and allows simultaneous actuation thereof. As a result, a reliable operation is achieved with simple technological means.
Alternativ ist es auch möglich, dass die Mitnehmereinrichtung beidseits am oberen und unteren Ende des Torblatts befestigte Betätigungsaufnahmen aufweist, in welche zargenseitig gelagerte Führungsrollen eingreifen, um den Versatz der Vertikalabschnitte an den Zargen im Zuge des Schließvorganges des Torblatts herzustellen. Diese Ausführungsvariante zeichnet sich durch einen besonders geringen konstruktiven Aufwand aus, da hier auf eine Betätigungsstange in jeder Zarge etc. verzichtet werden kann. Allerdings ist dann typischerweise nur ein Krafteintrag am oberen und unteren Ende des Torblatts vorgesehen. Hierbei werden die Vertikalabschnitte der Führungen mittelbar über die Versatzbewegung des Torblatts in Richtung zur Toraußenseite der Dichteinrichtung versetzt. Gerade bei Hubtoren mit Torblättern von vergleichsweise geringer Höhe stellt diese alternative Ausgestaltung einer Mitnehmereinrichtung jedoch eine kostengünstige und praktikable Variante dar.Alternatively, it is also possible that the entrainment device has on both sides at the upper and lower end of the door leaf mounted actuation receptacles, in which frame-mounted guide rollers engage to produce the offset of the vertical sections of the frames in the course of the closing operation of the door leaf. This embodiment is characterized by a particularly low design effort, since it can be dispensed with an actuating rod in each case, etc. here. However, then typically only a force input is provided at the top and bottom of the door leaf. Here, the vertical sections of the guides are indirectly offset by the offset movement of the door leaf in the direction of the Toraußenseite the sealing device. However, in the case of lifting gates with door leaves of comparatively low height, this alternative embodiment of a driving device represents a cost-effective and practicable variant.
In einer weiteren Alternative ist es möglich, dass die Betätigungseinrichtung eine Steuereinheit ist, welche eine separate Antriebseinrichtung ansteuert, mittels welcher der Versatz der Vertikalabschnitte an den Zargen nach Abschluss der Schließbewegung des Torblatts herstellbar ist. Diese Ausführungsvariante erfordert den geringsten baulichen Änderungsaufwand am Torblatt bzw. Torblattantrieb und lässt sich steuerungstechnisch zudem sehr zuverlässig und mit einfachen Mitteln realisieren. Dabei weist die separate Antriebseinrichtung im Bereich von jeder Zarge wenigstens zwei, vorzugsweise zumindest drei und insbesondere mehr als vier Stellglieder auf, welche den Versatz der Vertikalabschnitte an den Zargen herstellen. Die Anzahl der Stellglieder ist auch in dieser Ausführungsvariante in der Regel anhand der gegebenen Torhöhe des erfindungsgemäßen Hubtores zu wählen, wobei eine größere Torhöhe generell mit einer größeren Anzahl an Stellgliedern verbunden sein dürfte.In a further alternative, it is possible that the actuating device is a control unit which activates a separate drive device, by means of which the offset of the vertical sections on the frames after completion of the closing movement of the door leaf is produced. This embodiment requires the least amount of structural change on the door leaf or door leaf drive and can also be implemented very reliably and with simple means in terms of control engineering. In this case, the separate drive means in the region of each frame at least two, preferably at least three and in particular more than four actuators, which produce the offset of the vertical sections on the sides. The number of actuators is also to be selected in this embodiment usually on the basis of the given door height of the invention Hubtores, with a larger door height should generally be associated with a larger number of actuators.
Zudem kann die Dichteinrichtung ferner ein Sturzdichtelement aufweisen, welches im Torsturzbereich angeordnet ist und einen dort vorhandenen Bewegungsspalt zwischen dem Torsturz und dem Torblatt bei versetztem Torblatt schließt. Damit lässt sich die Abdichtwirkung am erfindungsgemäßen Hubtor noch weiter verbessern. Insbesondere ist es auch möglich, dass das Sturzdichtelement mit den seitlichen Zargendichtelementen verbunden ist, wodurch sich ein Spalt im Stoßbereich dieser Dichtelemente vermeiden lässt. Das Sturzdichtelement und die beiden Zargendichtelemente können dabei einstückig, z.B. in Gestalt einer Schlauchdichtung, ausgebildet oder auch an den aufeinander stoßenden Enden miteinander verschweißt bzw. verklebt sein.In addition, the sealing device may further comprise a lintel sealing element, which is arranged in the lintel area and closes an existing there movement gap between the lintel and the door leaf with offset door leaf. This makes it possible to further improve the sealing effect on the lifting door according to the invention. In particular, it is also possible that the lintel sealing element is connected to the lateral Zargendichtelementen, whereby a gap in the joint area of these sealing elements can be avoided. The lintel sealing element and the two frame sealing elements can be made in one piece, e.g. in the form of a hose seal, formed or even welded or glued to one another at the abutting ends.
Gemäß noch einem weiteren Aspekt der vorliegenden Erfindung wird nach Anspruch 9 ein Verfahren zum Schließen eines Spalts an einem erfindungsgemäßen Hubtor aufgezeigt. Dieses Verfahren ist dabei durch die Schritte gekennzeichnet: Bewegen des Torblatts in seine Schließstellung, und paralleles Versetzen der Vertikalabschnitte der Führungen quer zur Torblattebene im Zuge der Schließbewegung oder im Anschluss hieran in Richtung zur Toraußenseite, ohne eine Bewegung der Vertikalabschnitte in Bewegungsrichtung des Torblatts, wodurch das Torblatt gegen die Dichteinrichtung gedrückt wird.According to yet another aspect of the present invention, according to claim 9, a method for closing a gap on a lifting gate according to the invention is shown. This method is characterized by the steps of: moving the door leaf in its closed position, and parallel displacement of the vertical sections of the guides transversely to the door leaf in the course of the closing movement or thereafter towards the Toraußenseite without moving the vertical sections in the direction of movement of the door leaf, whereby the door leaf is pressed against the sealing device.
Durch dieses erfindungsgemäße Verfahren lässt sich in vorteilhafter Weise eine verbesserte Abdichtwirkung zwischen dem Torblatt und der Toröffnung herstellen, wobei zudem ein sehr geringer Verschleiß an der Dichteinrichtung auftritt. Das erfindungsgemäße Verfahren führt daher zu einem besonders langlebigen und zuverlässigen Einsatz eines erfindungsgemäßen Hubtores auch bei hohen Bewegungsgeschwindigkeiten von z.B. 3 m/s.By this method according to the invention can be advantageously an improved sealing effect between the door leaf and the door opening produce, in addition, a very low wear on the sealing device occurs. The method according to the invention therefore leads to a particularly durable and reliable use of a lifting gate according to the invention, even at high speeds of movement of, for example, 3 m / s.
Das erfindungsgemäße Hubtor wird nachfolgend in Ausführungsbeispielen anhand der Figuren der Zeichnung näher erläutert. Es zeigt:
- Fig. 1
- eine Seitenansicht auf den Bereich einer Zarge eines erfindungsgemäßen Hubtores, wobei das Torblatt zur Verdeutlichung weggelassen ist und der gezeigte Vertikalabschnitt der Führung in seiner Grundstellung zum Betrieb des Torblatts vorliegt;
- Fig. 2
- eine gegenüber
Fig. 1 dahingehend abgewandelte Ansicht, dass der Vertikalabschnitt der Führung in Richtung zur Toraußenseite versetzt ist, wobei hier das Torblatt mit eingezeichnet ist; - Fig. 3
- eine Detailansicht des Übergangsbereichs zwischen dem Vertikalabschnitt und dem Sturzabschnitt der Führung bei nicht versetztem Vertikalabschnitt;
- Fig. 4
- eine Darstellung ähnlich
Fig. 3 , wobei der Vertikalabschnitt der Führung gegenüber dem Sturzabschnitt versetzt ist; - Fig. 5
- eine Draufsicht auf das erfindungsgemäße Hubtor mit nicht versetztem Vertikalabschnitt;
- Fig. 6
- eine Darstellung ähnlich
Fig. 5 , wobei jedoch der Vertikalabschnitt der Führung zusammen mit dem Torblatt in Richtung zur Toraußenseite versetzt ist; - Fig. 7
- ein Detail aus einer Seitenansicht des erfindungsgemäßen Hubtores im Bereich von dessen Aufstandsfläche bei nicht versetztem Vertikalabschnitt der Führung;
- Fig. 8
- eine Darstellung ähnlich
Fig. 7 , wobei der Vertikalabschnitt der Führung zur Toraußenseite versetzt ist; - Fig. 9
- eine schematische perspektivische Ansicht eines Zargenbereichs am erfindungsgemäßen Hubtor;
- Fig. 10
- eine Detailansicht der Lagerung des Vertikalabschnitts der Führung an der Zarge;
- Fig. 11
- eine schematische perspektivische Darstellung einer unteren Betätigungsaufnahme für einen Betätigungsmechanismus gemäß einer zweiten Ausführungsform;
- Fig. 12
- eine schematische perspektivische Ansicht einer oberen Betätigungsaufnahme für einen Betätigungsmechanismus gemäß der zweiten Ausführungsform;
- Fig. 13
- eine schematische perspektivische Ansicht einer unteren Führungsrolle für den Betätigungsmechanismus gemäß der zweiten Ausführungsform; und
- Fig. 14
- eine schematische perspektivische Ansicht einer oberen Führungsrolle for den Betätigungsmechanismus gemäß der zweiten Ausführungsform.
- Gemäß der Darstellung in
Fig. 1 weist ein Hubtor 1eine Zarge 2 auf, welche eine Führung 3 für ein in dieser Figur nicht gezeigtes Torblatt aufweist.Fig. 1 zeigt dabei die Ansicht einer in Ausfahrtsrichtung durch dieToröffnung linken Zarge 2. Nachfolgend wird in dieser Beschreibung zumeist nur der Bereich einer Torseite erläutert, wobei auf der anderen Seite der Toröffnung spiegelbildlich eine entsprechend ausgebildete Zargenanordnung mit Führung etc. vorliegt.Das Hubtor 1 weist ferner eine Antriebseinheit 4mit einem Motor 41sowie eine Dichteinrichtung 5 auf.
- Fig. 1
- a side view of the region of a frame of a lifting door according to the invention, wherein the door leaf is omitted for clarity and the vertical portion of the guide shown is in its normal position for operation of the door leaf;
- Fig. 2
- one opposite
Fig. 1 modified view to the effect that the vertical portion of the guide is offset in the direction of the Toraußenseite, here the door leaf is drawn with; - Fig. 3
- a detailed view of the transition region between the vertical portion and the lintel portion of the guide with not offset vertical section;
- Fig. 4
- a representation similar
Fig. 3 wherein the vertical portion of the guide is offset from the camber portion; - Fig. 5
- a plan view of the invention Hubtor with non-offset vertical section;
- Fig. 6
- a representation similar
Fig. 5 wherein, however, the vertical portion of the guide is offset together with the door leaf in the direction of Toraußenseite; - Fig. 7
- a detail of a side view of the invention Hubtores in the region of its footprint with non-offset vertical portion of the guide;
- Fig. 8
- a representation similar
Fig. 7 wherein the vertical portion of the guide is offset to the Toraußenseite; - Fig. 9
- a schematic perspective view of a Zargenbereichs at Hubtor invention;
- Fig. 10
- a detailed view of the storage of the vertical portion of the guide on the frame;
- Fig. 11
- a schematic perspective view of a lower actuating receptacle for an actuating mechanism according to a second embodiment;
- Fig. 12
- a schematic perspective view of an upper actuating receptacle for an actuating mechanism according to the second embodiment;
- Fig. 13
- a schematic perspective view of a lower guide roller for the actuating mechanism according to the second embodiment; and
- Fig. 14
- a schematic perspective view of an upper guide roller for the actuating mechanism according to the second embodiment.
- As shown in
Fig. 1 For example, a liftingdoor 1 has aframe 2 which has aguide 3 for a door leaf, not shown in this figure.Fig. 1 In this case, only the area of a gate page is explained in this description mostly, with a correspondingly designed frame arrangement with guide etc. is present on the other side of the door opening mirror-inverted. The liftinggate 1 also has adrive unit 4 with amotor 41 and asealing device 5.
Die Führung 3 enthält einen Sturzabschnitt 31, der im vorliegenden Ausführungsbeispiel als Spirale ausgebildet ist. In diesem wird das Torblatt bei geöffnetem Hubtor 1 in einem berührungsfreien Wickel im Torsturzbereich aufgenommen. Die Führung 3 enthält ferner einen Vertikalabschnitt 32, in dem das Torblatt bei geschlossenem Hubtor 1 vorliegt. An der gegenüberliegenden Zarge der Toröffnung ist eine spiegelbildlich ausgebildete Führung angeordnet.The
Der Vertikalabschnitt 32 ist dabei gegenüber dem Sturzabschnitt 31 versetzbar und hierzu horizontal verschiebbar an der Zarge 2 gelagert.
Wie aus
In den
Die
Die
Darüber hinaus befindet sich innerhalb der Zarge 2 ein Riementrieb 42 der Antriebseinheit 4, mittels welchem die Antriebskraft des Motors 41 auf das Torblatt 6 übertragen wird. Der Riementrieb 42 wirkt hierzu mit einer Torblattaufnahme 64 am Torblatt 6 zusammen, welche am unteren Ende des Torblatts 6 im Bereich von dessen Abschlusselement oder einer benachbarten Lamelle 61 angreift.In addition, located within the
Darüber hinaus ist in
Eine derartige Linearführung 22 ist an wenigstens zwei Stellen über die Torhöhe hinweg an der Zarge 2 angeordnet. Entsprechende Linearführungen 22 finden sich spiegelbildlich auch in der gegenüberliegenden Zarge. Zur Vermeidung von Verkantungen des Vertikalabschnitts 32 im Zuge des Versatzes und insbesondere bei größeren Torhöhen sind auch mehr als zwei Linearführungen 22 pro Torseite vorgesehen.Such a
Aus den
Die Versatzbewegung wird dabei durch die Torblattaufnahme 64 eingeleitet, welche einen Druckabschnitt 65 aufweist. Dieser drückt im Zuge des Schließvorganges des Torblattes 6 kurz vor Erreichen der vollständigen Schließstellung auf eine Rolle 27, welche am unteren Ende der Betätigungsstange 25 gelagert ist. Die Betätigungsstange 25 ist hierbei in ihrer Längsrichtung verschieblich in der Zarge 2 gelagert, so dass sie durch die Einwirkung des Druckabschnitts 65 nach unten zur Aufstandsfläche hin gedrückt wird. Dies leitet eine Abrollbewegung der Umlenkrolle 35 entlang der schrägen Führungsfläche 26a ein. Hierdurch wird das Torblatt 6 im letzten Bewegungsabschnitt nicht nur nach unten, sondern zugleich auch in Richtung zur Toraußenseite hin bewegt.The offset movement is initiated by the
In
In den
Im Zuge des Schließvorganges des Torblatts 6' gelangt die schräge Führungsfläche 66a der unteren Betätigungsaufnahme 66 in Eingriff mit der unteren Führungsrolle 28, welche dann hierauf abrollt. Im Wesentlichen zugleich gelangt die schräge Führungsfläche 67a der oberen Betätigungsaufnahme 67 in Eingriff mit der oberen Führungsrolle 29, welche ebenfalls hieran abrollt. Hierdurch ergibt sich ein Versatz des Torblatts 6' .gegenüber der Zarge 2', wodurch das Torblatt 6' zusammen mit einem Vertikalabschnitt 32' in Richtung zur Toraußenseite bewegt wird. Der Vertikalabschnitt 32' wird in dieser zweiten Ausführungsform somit mittelbar über das Torblatt 6' horizontal versetzt, indem er durch die an Lamellen 61' bzw. Scharnierbändern 63' gelagerten Führungsrollen 62' mitgenommen wird. Auch hierdurch wird ein in den
Im übrigen ist der Vertikalabschnitt 32' in an sich identischer Weise mittels Linearführungen wie den Linearführungen 22 der ersten Ausführungsform an der Zarge 2' gelagert, so dass ein Verkanten des Torblatts 6' bzw. des Vertikalabschnitts 32' vermieden wird.Incidentally, the vertical portion 32 'in an identical manner by means of linear guides as the
Die Erfindung lässt neben den erläuterten Ausführungsformen weitere Gestaltungsansätze zu.The invention allows, in addition to the illustrated embodiments, further design approaches.
So ist es auch möglich, andere Arten von Betätigungsmechanismen für die Einleitung des Versatzes des Vertikalabschnitts 32 bzw. 32' einzusetzen, solange ein zuverlässiger Betrieb des Hubtores 1 ermöglicht wird.Thus, it is also possible to use other types of actuating mechanisms for the initiation of the offset of the
Darüber hinaus ist es jedoch auch möglich, separate Antriebseinrichtungen anstelle der erläuterten Betätigungsmechanismen einzusetzen und den Versatz der Vertikalabschnitte der Führungen an den Zargen unabhängig von der Bewegung des Torblatts zu gestalten. Diese Antriebseinrichtungen könnten beispielsweise Stellmotoren sein oder motorisch angetriebene separate Stellglieder anderer Art, mittels welchen an einer vorbestimmten Anzahl größer als zwei Stellen über die Torhöhe hinweg eine Versatzbewegung auf den Vertikalabschnitt bzw. das Torblatt eingeleitet wird. Diese separate Antriebseinrichtung kann durch die gleiche Steuereinheit wie das Hubtor 1 an sich oder auch durch eine separate, ergänzend hierzu angeordnete und vorzugsweise steuerungstechnisch hiermit verbundene Steuereinheit betrieben werden.In addition, however, it is also possible to use separate drive means in place of the explained actuating mechanisms and the offset of the vertical sections of the guides on the frames regardless of the movement of the door leaf. These drive devices could be, for example servomotors or motor-driven separate actuators of another type, by means of which at a predetermined number greater than two points beyond the door height, an offset movement is introduced to the vertical section or the door leaf. This separate drive device can be operated by the same control unit as the lifting
Im gezeigten Ausführungsbeispiel ist der Sturzabschnitt 31 als Spiralabschnitt ausgebildet. Dies ist jedoch nicht zwingend der Fall; vielmehr ist es für die vorliegende Erfindung nicht von Bedeutung, in welcher Form das Torblatt im Torsturzbereich aufgenommen ist. So könnte hier auch eine einfache Umlenkung des Torblatts parallel zur Raumdecke erfolgen und dieses hieran entlang geführt werden.In the illustrated embodiment, the
Das erfindungsgemäße Hubtor kann zudem auch ohne das Sturzdichtelement 52 realisiert werden, so dass die Dichteinrichtung 5 bzw. 5' dann lediglich die beiden seitlichen Zargendichtelemente 51 bzw. 51' aufweist. In diesem Falle kann alternativ eine Torsturz-Abdichteinrichtung gemäß der
Claims (9)
- A guide (3) for a lifting door (1) wherein a door leaf (6; 6') of the lifting door (1) may be guided and which comprises a vertical section (32; 32') and a lintel section (31), characterized in that the vertical section (32; 32') is adapted to be displaced relative to the lintel section (31) perpendicularly to the plane of the door leaf in parallel and fixed in the direction of movement of the door leaf (6; 6') at a frame (2; 2').
- A frame (2; 2') for a lifting door (1) which comprises a guide (3) according to claim 1 for a door leaf (6; 6') having a vertical section (32; 32') and a lintel section (31), as well as a frame sealing element (51; 51') of a sealing means (5; 5') which, in the closed condition of the lifting door (1), closes a gap between the door leaf (6; 6') and a section (21 a) of the frame (2; 2') facing the door opening, characterized in that the vertical section (32; 32') of the guide (3) is mounted at the frames (2; 2') so as to be displaceable perpendicularly to the plane of the door leaf in parallel and fixed in the direction of movement of the door leaf (6; 6').
- A lifting door (1) comprising a movable door leaf (6; 6') and building-mounted frames (2; 2') according to claim 2 disposed on either side of a door opening,
wherein mutually facing, lateral guides (3) for the door leaf (6; 6') each comprising a vertical section (32; 32') and a lintel section (31) are arranged at the frames (2; 2'), wherein the door leaf (6; 6') is formed of slats (61; 61') pivotally connected to each other and in the closed condition covers the door opening,
wherein the door leaf (6; 6') is guided in the lateral guides (3) such as to be accommodated in the lintel sections (31) in the opened state of the lifting door (1) and in the vertical sections (32; 32') of the guides (3) in the closed condition of the lifting door (1),
wherein the vertical sections (32; 32') of the guides (3) are mounted on the frames (2; 2') so as to be displaceable, whereby in the closed condition of the lifting door (1) the door leaf (6; 6') may be displaced in a direction toward the outer side of the door, and
wherein a driver means is arranged at the door leaf (6; 6') which allows to create the displacement of the vertical sections (32; 32') at the frames (2; 2') due to the movement of the door leaf (6; 6'),
characterized in that
the lifting door further comprises a drive unit (4) for operating the door leaf (6; 6'), frame sealing elements (51; 51') of a sealing means (5; 5') are furthermore arranged at the frames (2; 2'), which in the closed condition of the lifting door (1) close a gap between the door leaf (6; 6') and a section (21 a) of the frames (2; 2') facing the door opening, wherein in the closed condition of the lifting door (1) the door leaf (6; 6') presses against the sealing means (5; 5'),
the driver means cooperates with a frame-side actuation means which initiates the displacement of the vertical sections (32) of the guides (3) via displacement mechanisms, and
the vertical sections (32; 32') of the guides (3) are mounted on the frames (2; 2') so as to be displacable perpendicularly to the plane of the door leaf in parallel and fixed in the direction of movement of the door leaf (6; 6'). - The lifting door according to claim 3, characterized in that the driver means is a door leaf reception (64) which is arranged in the area of termination element of the door leaf (6) and introduces the driving force of the drive unit (4) to the door leaf (6).
- The lifting door according to claim 3 or 4, characterized in that the actuation means initiates the displacement of the vertical sections (32) of the guides (3) via displacement mechanisms, with at least two, preferably at least three and particularly more than four displacement mechanisms being present at each side of the door, and wherein the actuation means preferably is an actuation rod (25).
- The lifting door according to claim 3, characterized in that the driver means comprises actuation receptions (66, 67) fastened on both sides at the top and bottom ends of the door leaf (6'), in which frame-side mounted guide rollers (28, 29) engage so as to produce the displacement of the vertical sections (32') at the frames (2') during the process of closing the door leaf (6').
- The lifting door according to claim 3, characterized in that the actuation means is a control unit (8) which controls a separate drive means, by means of which the displacement of the vertical sections at the frames (2) may be produced following the termination of the closing movement of the door leaf (6), wherein in the area of each frame (2) the separate drive means comprises at least two, preferably at least three and particularly more than four actuation members which produce the displacement of the vertical sections at the frames (2).
- The lifting door according to any one of claims 3 to 7, characterized in that the sealing means (5; 5') further comprises a lintel sealing element (52) which is arranged in the door lintel area and is preferably connected with the lateral frame sealing elements (51; 51').
- A method for closing a gap at a lifting door (1) according to any one of claims 3 to 8, which gap is present between a door leaf (6; 6') and a section (21a) facing a door opening of frames (2; 2') on which frame sealing elements (51; 51') of a sealing means (5; 5') are arranged, wherein mutually facing, lateral guides (3) for the door leaf (6; 6') each comprising a vertical section (32; 32') and a lintel section (31) are arranged at the frames (2; 2'), wherein the door leaf (6; 6') is formed of slats (61; 61') pivotally connected to each other and in the closed condition covers the door opening, and wherein the door leaf (6; 6') is guided in the lateral guides (3) such as to be accommodated in the lintel sections (32; 32') in the opened state of the lifting door (1) and in the vertical sections (31) of the guides (3) in the closed condition of the lifting door (1), characterized by the steps of:moving the door leaf (6; 6') into its closing position, anddisplacing the vertical sections (32; 32') of the guides (3) perpendicularly to the plane of the door leaf in parallel during the closing movement or after it in a direction toward the outer side of the door, without a movement of the vertical sections (32; 32') in the direction of movement of the door leaf (6; 6'), whereby the door leaf (6; 6') is urged against the sealing means (5; 5').
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SI201130701T SI2539528T1 (en) | 2010-02-25 | 2011-01-19 | Lifting door having a movable door-leaf guide |
PL11701014T PL2539528T3 (en) | 2010-02-25 | 2011-01-19 | Lifting door having a movable door-leaf guide |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010000556A DE102010000556A1 (en) | 2010-02-25 | 2010-02-25 | Lifting gate with a movable door leaf guide |
PCT/EP2011/000202 WO2011103946A1 (en) | 2010-02-25 | 2011-01-19 | Lifting door having a movable door-leaf guide |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2539528A1 EP2539528A1 (en) | 2013-01-02 |
EP2539528B1 true EP2539528B1 (en) | 2015-10-21 |
Family
ID=43591318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP11701014.0A Active EP2539528B1 (en) | 2010-02-25 | 2011-01-19 | Lifting door having a movable door-leaf guide |
Country Status (19)
Country | Link |
---|---|
US (1) | US9097062B2 (en) |
EP (1) | EP2539528B1 (en) |
JP (1) | JP5579875B2 (en) |
KR (1) | KR101520253B1 (en) |
CN (1) | CN102782240B (en) |
AU (1) | AU2011220139B2 (en) |
BR (1) | BR112012021385B1 (en) |
CA (1) | CA2789546C (en) |
DE (1) | DE102010000556A1 (en) |
DK (1) | DK2539528T3 (en) |
EA (1) | EA023482B1 (en) |
ES (1) | ES2554641T3 (en) |
HU (1) | HUE026868T2 (en) |
IL (1) | IL221387A (en) |
MX (1) | MX2012009773A (en) |
PL (1) | PL2539528T3 (en) |
PT (1) | PT2539528E (en) |
SI (1) | SI2539528T1 (en) |
WO (1) | WO2011103946A1 (en) |
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US20220170304A1 (en) * | 2020-11-30 | 2022-06-02 | Daryl W. Bruckelmyer | Overhead garage door system with sealing feature |
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-
2010
- 2010-02-25 DE DE102010000556A patent/DE102010000556A1/en not_active Withdrawn
-
2011
- 2011-01-19 CA CA2789546A patent/CA2789546C/en active Active
- 2011-01-19 PL PL11701014T patent/PL2539528T3/en unknown
- 2011-01-19 MX MX2012009773A patent/MX2012009773A/en active IP Right Grant
- 2011-01-19 CN CN201180011466.6A patent/CN102782240B/en active Active
- 2011-01-19 WO PCT/EP2011/000202 patent/WO2011103946A1/en active Application Filing
- 2011-01-19 KR KR1020127022544A patent/KR101520253B1/en active IP Right Grant
- 2011-01-19 EP EP11701014.0A patent/EP2539528B1/en active Active
- 2011-01-19 ES ES11701014.0T patent/ES2554641T3/en active Active
- 2011-01-19 BR BR112012021385A patent/BR112012021385B1/en active IP Right Grant
- 2011-01-19 JP JP2012554234A patent/JP5579875B2/en active Active
- 2011-01-19 AU AU2011220139A patent/AU2011220139B2/en active Active
- 2011-01-19 US US13/580,592 patent/US9097062B2/en active Active
- 2011-01-19 SI SI201130701T patent/SI2539528T1/en unknown
- 2011-01-19 DK DK11701014.0T patent/DK2539528T3/en active
- 2011-01-19 EA EA201290674A patent/EA023482B1/en not_active IP Right Cessation
- 2011-01-19 HU HUE11701014A patent/HUE026868T2/en unknown
- 2011-01-19 PT PT117010140T patent/PT2539528E/en unknown
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2012
- 2012-08-09 IL IL221387A patent/IL221387A/en active IP Right Grant
Also Published As
Publication number | Publication date |
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DK2539528T3 (en) | 2016-01-25 |
KR20120125508A (en) | 2012-11-15 |
CN102782240A (en) | 2012-11-14 |
KR101520253B1 (en) | 2015-05-13 |
SI2539528T1 (en) | 2016-02-29 |
JP2013520589A (en) | 2013-06-06 |
CA2789546C (en) | 2015-11-24 |
HUE026868T2 (en) | 2016-08-29 |
JP5579875B2 (en) | 2014-08-27 |
BR112012021385A2 (en) | 2017-04-18 |
ES2554641T3 (en) | 2015-12-22 |
AU2011220139B2 (en) | 2015-05-14 |
PT2539528E (en) | 2016-02-23 |
IL221387A0 (en) | 2012-10-31 |
EA201290674A1 (en) | 2013-04-30 |
PL2539528T3 (en) | 2016-04-29 |
DE102010000556A1 (en) | 2011-08-25 |
BR112012021385B1 (en) | 2019-12-17 |
MX2012009773A (en) | 2013-02-27 |
EP2539528A1 (en) | 2013-01-02 |
CN102782240B (en) | 2015-08-05 |
WO2011103946A1 (en) | 2011-09-01 |
IL221387A (en) | 2016-04-21 |
US20120312483A1 (en) | 2012-12-13 |
US9097062B2 (en) | 2015-08-04 |
CA2789546A1 (en) | 2011-09-01 |
AU2011220139A1 (en) | 2012-09-06 |
EA023482B1 (en) | 2016-06-30 |
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