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EP2565359A2 - Accessible flat gate - Google Patents

Accessible flat gate Download PDF

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Publication number
EP2565359A2
EP2565359A2 EP12005439A EP12005439A EP2565359A2 EP 2565359 A2 EP2565359 A2 EP 2565359A2 EP 12005439 A EP12005439 A EP 12005439A EP 12005439 A EP12005439 A EP 12005439A EP 2565359 A2 EP2565359 A2 EP 2565359A2
Authority
EP
European Patent Office
Prior art keywords
rollers
door according
roller door
shafts
roller
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.)
Withdrawn
Application number
EP12005439A
Other languages
German (de)
French (fr)
Other versions
EP2565359A3 (en
Inventor
Udo Gerhard
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.)
Boldt and Fassbender GmbH
Original Assignee
Boldt and Fassbender GmbH
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 Boldt and Fassbender GmbH filed Critical Boldt and Fassbender GmbH
Publication of EP2565359A2 publication Critical patent/EP2565359A2/en
Publication of EP2565359A3 publication Critical patent/EP2565359A3/en
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/15—Roller shutters with closing members formed of slats or the like
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H5/00—Buildings or groups of buildings for industrial or agricultural purposes
    • E04H5/02—Buildings or groups of buildings for industrial purposes, e.g. for power-plants or factories
    • E04H5/06—Pits or building structures for inspection or services
    • 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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H4/00—Swimming or splash baths or pools
    • E04H4/06—Safety devices; Coverings for baths
    • E04H4/08—Coverings consisting of rigid elements, e.g. coverings composed of separate or connected elements
    • E04H4/082—Coverings consisting of rigid elements, e.g. coverings composed of separate or connected elements composed of flexibly or hingedly-connected slat-like elements, which may or may not be wound-up on a fixed axis

Definitions

  • the invention relates to a roller shutter for closing an at least approximately horizontally extending opening in a building, with a plurality of armor-forming lamellae, which are guided at their ends via rollers in a goal frame.
  • the main purpose of rolling, sectional and other gates is to close vertical openings in buildings.
  • there are requirements for the closure of at least approximately horizontally extending openings such as maintenance or assembly pits.
  • Such gates are z. B. from the DE 34 15 516 or the EP 2 258 913 known in itself. Since such openings usually take up large space, the space is virtually lost with the door closed, since this is not allowed to enter for reasons of stability of persons or with device may not be charged. Persons and equipment must also frequently walk around or be transported around the pits closed by the gate.
  • the present invention has the object to provide a rolling shutter for closing a horizontally extending opening in a building that is sufficiently stable to accommodate the loads of people and equipment.
  • This object is achieved in that the roles of adjacent slats offset from each other in at least two parallel, are guided in the goal frame tracks.
  • a first proposal for stabilizing such horizontally extending roller doors thus provides that adjacent lamellae are guided offset to one another in the frame of the door in provided there tracks. Adjacent lamellae are preferably guided over the entire length of the tank in different tracks in the goal frame. In this way, a much more favorable distribution of all occurring forces in relation to lamella as goal frame and an associated improved stability of the door can be achieved.
  • a preferred embodiment of the invention provides that the goal frame has three guide tracks arranged in parallel for supporting the lamellae. Different arrangements of the respective adjacent lamellae are conceivable. For example, a lamella whose roller is guided in the outer lane is followed by a lamella whose rollers are guided in the middle lane and which in turn is a lamella whose rollers are guided in the inner lane.
  • three parallel guideways which are accompanied by three mutually offset slats, an even better distribution of the forces and moments occurring can be realized so that appropriately designed gates can accommodate even higher static and dynamic loads.
  • the door frame is formed as the rollers from below and above receiving housing.
  • the frame is thus designed so that the rollers are received from below and additionally from above in the housing and guided there.
  • This housing-like design of the frame with guides of the rollers from both sides as well as from above and from below results in a particularly compact bearing for the rollers in the goal frame.
  • a proposal for such a compact design of the goal frame provides that guideways are provided for the rollers on the insides of the housing.
  • Appropriately serves this as upper and / or lower degree of the housing in each case a plate, on whose insides the guide tracks are provided for the rollers. That is, the guides for the staggered rollers of adjacent lamellae of the tank, which forms the roller door, are integrated in the door frame or its housing.
  • the housing has for this purpose an upper and / or lower plate, which in turn are equipped on the inner sides with serving as guide elements profiles.
  • the housing is completed by the housing is formed by at least two connected metal angles.
  • the plates described are formed in this embodiment of the invention as a metal angle, preferably as a sheet metal angle. That is, the plates are interconnected via webs arranged transversely to the plane of the plate. The webs are thus formed at right angles to the respective plate and then connected to each other via a common fastening means.
  • the housing has a door open towards the U-profile, which is formed by the plates and webs described. The fact that the webs are on top of each other, the housing or door frame is also given additional compactness.
  • U-profiles positioned above and / or below the rollers serve as guideways. These U-profiles are oriented upwards at the upper plate and at the lower plate, d. H. the U-profile is arranged with its open side to the respective role it is to take up.
  • the round rods are intermittently fixed to the door frame.
  • this is intended for attachment by means of intermittent welds.
  • the lamellae form assemblies with shafts or stub shafts, the shafts having reinforcements in the region of their ends.
  • Such an assembly thus consists of a lamella with shafts or stub shafts, at the end of which the rollers are positioned. Since the lamellae are all the same width, the length of the shafts or stub shafts of the bearing is adjusted, that is over the waves or stub shafts, the distance between the fin end and the rollers is bridged. Due to the high forces involved, reinforcements in the area of the shafts or their ends are recommended.
  • the invention is characterized in particular by the fact that a particularly stable roller shutter is provided for closing an opening extending at least approximately horizontally in a building. Thanks to a special reinforcement of the subassembly lamella / shaft and above all the mounting of the lamellae in the goal frame, the rolling gates according to the invention can accommodate particularly high static and dynamic loads by persons, equipment, etc.
  • An application of such a construction is approximately in a gate that as Upper end of the opening for performing the suspension railway trains from the underlying workshop for re-insertion into the rail is used. In normal operation, the monorail trains are manually moved out of the area of the insertion opening. For this purpose, the roller shutter must be closed and committed by several people.
  • FIG. 1 shows in a roughly simplified sketch a horizontally extending opening 13 in a building, for example a maintenance or assembly pit.
  • the gate 1 shown in this embodiment serves as the upper end of the opening 13 for performing the suspension railway trains from the underlying Workshop for retracting into the rail.
  • the roller shutter 1 is essentially formed by a multiplicity of fins, three of which are provided here by the reference symbols 2, 3 and 4 by way of example.
  • Such a roller door 1 has a width of up to about 4 m and covers a clear opening with a length of about 15 m. All of the slats together form a tank 14. At their ends 8, 9, 10, the slats 2, 3, 4 are guided in the door frame 12 on here not recognizable roles.
  • the reference numeral 46 indicates that the roller shutter can be wound up at the end of the opening 13.
  • FIG. 2 Subject of FIG. 2 is the representation of a blade 2, formed by a circumferential profile 44, which provides at the ends of the blade terminals 42, 43 for adjacent slats.
  • the profile 44 is provided with a filling 45 made of a plastic, which is exemplified by polyurethane foam.
  • FIG. 3 is the goal frame 12 of an embodiment of the invention with two guide tracks 15, 16 and rollers 5, 6 shown.
  • the door frame 12 supports the building side on a support 41.
  • a metal bracket is mounted, which has a longer plate 20 and a web 23 arranged at right angles thereto. Via a fastening means 47, the web 23 is connected to the adjacent web 24, which in turn forms a further sheet metal angle with the plate 19 together.
  • a housing 18 is provided, which serves as a guide for the here two offset from each other positioned rollers 5, 6.
  • Guide rollers 15, 16 are assigned to these rollers 5, 6, for which purpose two round rods 25, 26 are used, so that here only one guide is realized in the lower region of the rollers 5, 6.
  • a stop 30 for the shaft 27, at the ends of the respective rollers 5, 6 are arranged.
  • the shaft 27 is formed reinforced at this end 29, as such a reinforcement 37 is an insert 38 in the shaft 27th
  • FIG. 4 shows FIG. 4 in plan view, the laterally offset from one another mounted rollers 5, 6. These are in the tracks 15, 16 parallel to each other guided. These strips 15, 16 are delimited on the one hand by the webs 23, 24 and then by each other by the round rods 25, 26. The latter are intermittently attached to the sheet metal angle and indeed over here by way of example by the reference numerals 48, 49 and 50 designated welds.
  • FIG. 5 shows the embodiment of the invention with three parallel rollers 5, 6, 7 in three likewise parallel guideways 15, 16, 17. These are delimited by the U-profiles 31-36, which has a particularly narrow, rail-like track 15, 16, 17 training.
  • the U-profiles 31, 32, 33 are fixed to the inside 21 of the upper plate 19 and the U-profiles 34, 35, 36 on the inside 22 of the lower plate 20, preferably welded.
  • the respective roller 5, 6, 7 is located on a shaft 27, more precisely at its end, which additionally has a reinforcement 37 designed as an insert 38 in the end region exposed to this high load.
  • FIG. 6 the plan view of the goal frame 12 in section and the lamellae, wherein in each case two lamellae 2, 3, two shafts 27, 28 and two rollers 5, 6 are shown here by way of example.
  • Guideways are a total of three, designated by the reference numerals 15, 16 and 17, formed by the respective rail-like U-profiles 34, 35, 36. It is also clear here that the slats 2, 3 at their ends 8, 9 flush with complete the goal frame 12 and are then guided in this in the rails 15, 16, 17.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Gates (AREA)

Abstract

The shutter (1) has a set of lamellas (2-4) formed by an armor plate (14) and guided in door frames (12) by rollers e.g. ball bearing-nylon rollers, at ends (8-10) of the lamellas. The rollers adjacent to the lamellas are movably guided in guiding webs that are arranged parallel to each other in the frames. The door frames are formed as the rollers from bottom and top receiving housings, and the guiding webs are provided in inner sides of the housings that are formed by metal angles connected with each other. Round bars are intermittently fixed to the door frames.

Description

Die Erfindung betrifft ein Rolltor zum Verschluss einer zumindest annährend horizontal verlaufenden Öffnung in einem Bauwerk, mit einer Mehrzahl von einen Panzer bildenden Lamellen, die an ihren Enden über Rollen in einem Torrahmen geführt sind.The invention relates to a roller shutter for closing an at least approximately horizontally extending opening in a building, with a plurality of armor-forming lamellae, which are guided at their ends via rollers in a goal frame.

Überwiegender Einsatzzweck für Roll-, Sektional- und andere Tore ist der Verschluss senkrecht verlaufender Öffnungen in Gebäuden. Darüber hinaus gibt es Anforderungen zum Verschluss von zumindest annähernd horizontal verlaufenden Öffnungen etwa von Wartungs- oder Montagegruben. Derartige Tore sind z. B. aus der DE 34 15 516 oder der EP 2 258 913 an sich bekannt. Da solche Öffnungen üblicherweise großen Raum einnehmen, ist der Platz bei geschlossenem Tor quasi verschenkt, da dieses aus Stabilitätsgründen von Personen nicht betreten oder mit Gerät nicht belastet werden darf. Personen und Gerät müssen außerdem häufig um die durch das Tor verschlossenen Gruben herumgehen bzw. transportiert werden.The main purpose of rolling, sectional and other gates is to close vertical openings in buildings. In addition, there are requirements for the closure of at least approximately horizontally extending openings such as maintenance or assembly pits. Such gates are z. B. from the DE 34 15 516 or the EP 2 258 913 known in itself. Since such openings usually take up large space, the space is virtually lost with the door closed, since this is not allowed to enter for reasons of stability of persons or with device may not be charged. Persons and equipment must also frequently walk around or be transported around the pits closed by the gate.

Damit stellt sich der vorliegenden Erfindung die Aufgabe, ein Rolltor zum Verschluss einer horizontal verlaufenden Öffnung in einem Bauwerk zu schaffen, das ausreichend stabil ist, die Lasten von Personen und Gerätschaften aufzunehmen.Thus, the present invention has the object to provide a rolling shutter for closing a horizontally extending opening in a building that is sufficiently stable to accommodate the loads of people and equipment.

Diese Aufgabe wird erfindungsgemäß dadurch gelöst, dass die Rollen benachbarter Lamellen versetzt zueinander in mindestens zwei parallelen, in dem Torrahmen angeordneten Bahnen geführt sind.This object is achieved in that the roles of adjacent slats offset from each other in at least two parallel, are guided in the goal frame tracks.

Ein erster Vorschlag zur Stabilisierung solch horizontal verlaufender Rolltore sieht also vor, dass benachbarte Lamellen versetzt zueinander in dem Rahmen des Tores in dort vorgesehenen Bahnen geführt sind. Benachbarte Lamellen sind dabei vorzugsweise über die komplette Länge des Panzers in unterschiedlichen Bahnen in dem Torrahmen geführt. Hierdurch kann eine wesentlich günstigere Verteilung sämtlicher auftretender Kräfte in Bezug auf Lamelle wie Torrahmen und eine damit einhergehende verbesserte Stabilität des Tores erreicht werden.A first proposal for stabilizing such horizontally extending roller doors thus provides that adjacent lamellae are guided offset to one another in the frame of the door in provided there tracks. Adjacent lamellae are preferably guided over the entire length of the tank in different tracks in the goal frame. In this way, a much more favorable distribution of all occurring forces in relation to lamella as goal frame and an associated improved stability of the door can be achieved.

Eine bevorzugte Ausführungsform der Erfindung sieht vor, dass der Torrahmen drei parallel angeordnete Führungsbahnen zur Lagerung der Lamellen aufweist. Dabei sind unterschiedliche Anordnungen der jeweils benachbarten Lamellen denkbar. Zum Beispiel folgt einer Lamelle, deren Rolle in der äußeren Bahn geführt sind, eine Lamelle, deren Rollen in der mittleren Bahn geführt sind und dieser wiederum eine Lamelle, deren Rollen in der inneren Bahn geführt sind. Durch drei parallele Führungsbahnen, mit denen drei versetzt zueinander gelagerte Lamellen einhergehen, kann eine noch bessere Verteilung der auftretenden Kräfte und Momente realisiert werden, sodass entsprechend ausgebildete Tore noch höhere statische und dynamische Belastungen aufnehmen können.A preferred embodiment of the invention provides that the goal frame has three guide tracks arranged in parallel for supporting the lamellae. Different arrangements of the respective adjacent lamellae are conceivable. For example, a lamella whose roller is guided in the outer lane is followed by a lamella whose rollers are guided in the middle lane and which in turn is a lamella whose rollers are guided in the inner lane. By three parallel guideways, which are accompanied by three mutually offset slats, an even better distribution of the forces and moments occurring can be realized so that appropriately designed gates can accommodate even higher static and dynamic loads.

Ergänzend hierzu ist daran gedacht, dass der Torrahmen als die Rollen von unten und oben aufnehmendes Gehäuse ausgebildet ist. Der Rahmen ist also so ausgebildet, dass die Rollen von unten und zusätzlich von oben in dem Gehäuse aufgenommen und dort geführt sind. Durch diese gehäuseartige Ausbildung des Rahmens mit Führungen der Rollen von beiden Seiten sowie von oben und von unten ergibt sich eine besonders kompaktes Lager für die Rollen in dem Torrahmen.In addition, it is thought that the door frame is formed as the rollers from below and above receiving housing. The frame is thus designed so that the rollers are received from below and additionally from above in the housing and guided there. This housing-like design of the frame with guides of the rollers from both sides as well as from above and from below results in a particularly compact bearing for the rollers in the goal frame.

Ein Vorschlag für eine solche kompakte Ausbildung des Torrahmens sieht vor, dass an den Innenseiten des Gehäuses Führungsbahnen für die Rollen vorgesehen sind. Zweckmäßig dient hierzu als oberer und/oder unterer Abschluss des Gehäuses jeweils eine Platte, an deren Innenseiten die Führungsbahnen für die Rollen vorgesehen sind. Das heißt, die Führungen für die versetzt zueinander angeordneten Rollen benachbarter Lamellen des Panzers, welcher das Rolltor bildet, sind in den Torrahmen bzw. dessen Gehäuse integriert. Das Gehäuse weist hierzu eine obere und/oder untere Platte auf, die ihrerseits an den Innenseiten mit als Führungselemente dienenden Profilen ausgerüstet sind.A proposal for such a compact design of the goal frame provides that guideways are provided for the rollers on the insides of the housing. Appropriately serves this as upper and / or lower degree of the housing in each case a plate, on whose insides the guide tracks are provided for the rollers. That is, the guides for the staggered rollers of adjacent lamellae of the tank, which forms the roller door, are integrated in the door frame or its housing. The housing has for this purpose an upper and / or lower plate, which in turn are equipped on the inner sides with serving as guide elements profiles.

Das Gehäuse wird komplettiert, indem das Gehäuse durch mindestens zwei verbundene Metallwinkel gebildet ist. Die beschriebenen Platten sind in dieser Ausführungsform der Erfindung als Metallwinkel, vorzugsweise als Blechwinkel ausgebildet. Das heißt, die Platten sind über quer zur Plattenebene angeordnete Stege miteinander verbunden. Die Stege sind folglich rechtwinklig zu der jeweiligen Platte ausgebildet und dann über ein gemeinsames Befestigungsmittel miteinander verbunden. Damit weist das Gehäuse ein zum Tor hin offenes U-Profil auf, das durch die beschriebenen Platten und Stege gebildet ist. Dadurch dass die Stege aufeinander liegen, wird dem Gehäuse bzw. Torrahmen darüber hinaus zusätzliche Kompaktheit verliehen.The housing is completed by the housing is formed by at least two connected metal angles. The plates described are formed in this embodiment of the invention as a metal angle, preferably as a sheet metal angle. That is, the plates are interconnected via webs arranged transversely to the plane of the plate. The webs are thus formed at right angles to the respective plate and then connected to each other via a common fastening means. Thus, the housing has a door open towards the U-profile, which is formed by the plates and webs described. The fact that the webs are on top of each other, the housing or door frame is also given additional compactness.

Was die Führungsbahnen an den Innenseiten der oberen und der unteren Platte betrifft, ist vorgesehen, dass als Führungsbahnen für die Rollen oberhalb und/oder unterhalb der Rollen positionierte U-Profile dienen. Diese U-Profile sind an der oberen Platte nach unten und an der unteren Platte nach oben orientiert, d. h. das U-Profil ist zu der jeweiligen Rolle, die es aufnehmen soll, mit seiner offenen Seite hin angeordnet.As regards the guideways on the insides of the upper and lower plates, it is contemplated that U-profiles positioned above and / or below the rollers serve as guideways. These U-profiles are oriented upwards at the upper plate and at the lower plate, d. H. the U-profile is arranged with its open side to the respective role it is to take up.

Alternativ zur dreireihigen Rollenführung ist auch eine zweireihige Rollenführung denkbar. In diesem Zusammenhang ist der Vorschlag zu verstehen, wonach die Führungsbahnen für die Rollen durch Rundstäbe begrenzt sind. Zwischen den Rundstäben bildet sich also die Führungsbahn aus.As an alternative to the three-row roller guide, a double-row roller guide is also conceivable. In this context, the proposal is to be understood, according to which the guideways for the roles are limited by rods. Between the round bars thus forms the guideway.

Ergänzend hierzu ist vorgesehen, dass die Rundstäbe intermittierend an dem Torrahmen fixiert sind. Insbesondere ist hierbei an eine Befestigung mittels intermittierenden Schweißnähten gedacht.In addition thereto, it is provided that the round rods are intermittently fixed to the door frame. In particular, this is intended for attachment by means of intermittent welds.

Bisher wurde speziell betont, wie die die Begehbarkeit ermöglichende hohe Stabilität durch die Lagerung der Tore und die robuste und kompakte Ausbildung des Torrahmens erreicht werden kann. Lamellenseitig ist hierzu ergänzend vorgesehen, dass die Lamellen mit Wellen oder Wellenstümpfen Baugruppen bilden, wobei die Wellen im Bereich ihrer Enden Verstärkungen aufweisen. Eine solche Baugruppe besteht also aus einer Lamelle mit Wellen bzw. Wellenstümpfen, an deren Ende dann die Rollen positioniert sind. Da die Lamellen sämtlich dieselbe Breite aufweisen, ist die Länge der Wellen oder Wellenstümpfe der Lagerung angepasst, sprich über die Wellen oder Wellenstümpfe wird der Abstand zwischen dem Lamellenende und den Rollen überbrückt. Wegen der hohen hierbei auftretenden Kräfte, empfehlen sich Verstärkungen im Bereich der Wellen bzw. ihrer Enden.So far, it has been specifically emphasized how the accessibility enabling high stability can be achieved by the storage of the gates and the robust and compact design of the goal frame. On the lamella side, it is additionally provided that the lamellae form assemblies with shafts or stub shafts, the shafts having reinforcements in the region of their ends. Such an assembly thus consists of a lamella with shafts or stub shafts, at the end of which the rollers are positioned. Since the lamellae are all the same width, the length of the shafts or stub shafts of the bearing is adjusted, that is over the waves or stub shafts, the distance between the fin end and the rollers is bridged. Due to the high forces involved, reinforcements in the area of the shafts or their ends are recommended.

Hierzu ist zum Beispiel daran gedacht, dass als Verstärkungen in oder an den Wellen angeordnete Einsätze dienen, die das Profil und damit die Stabilität der Welle in diesem Bereich verstärken.For this purpose, for example, it is thought that serve as reinforcements in or on the waves arranged inserts that enhance the profile and thus the stability of the wave in this area.

Nach einer weiteren vorteilhaften Ausführungsform der Erfindung ist vorgesehen, dass als Rollen kugelgelagerte Nylonrollen dienen, die den entsprechend hohen Anforderungen genügen.According to a further advantageous embodiment of the invention it is provided that serve as rollers ball-bearing nylon rollers, which meet the correspondingly high requirements.

Die Erfindung zeichnet sich insbesondere dadurch aus, dass ein besonders stabiles Rolltor zum Verschluss einer zumindest annähernd horizontal verlaufenden Öffnung in einem Bauwerk geschaffen ist. Dank einer besonderen Verstärkung der Baugruppe Lamelle/Welle und vor allem der Lagerung der Lamellen im Torrahmen können die erfindungsgemäßen Rolltore besonders hohe statische und dynamische Lasten durch Personen, Gerätschaften etc. aufnehmen. Ein Anwendungsfall einer solchen Konstruktion liegt etwa in einem Tor, das als oberer Abschluss der Öffnung zum Durchführen der Schwebebahnzüge aus der darunter liegenden Werkstatt zum Wiedereinhängen in die Fahrschiene dient. Im regulären Betrieb werden die Schwebebahnzüge von Hand aus dem Bereich der Einbringöffnung verschoben. Hierzu muss das Rolltor geschlossen und von mehreren Personen begangen werden. Besonders robust ist die Lagerung des Lamellenpanzers, in dem jeweils benachbarte Lamellen seitlich versetzt zueinander schienenartig geführt sind. Jeder Rolle läuft dabei in solch einer Führungsbahn, Rollen benachbarter Lamellen dabei in benachbarten Führungsbahnen, welche eine Führung nach unten, oben sowie seitlich gewährleisten. Hierzu dienen korrespondierend zu den Rollen angeordnete und ausgebildete, an den das Gehäuse bildenden Blechwinkeln angeordnete Schienenprofile. Dank der Tatsache, dass benachbarte Lamellen zueinander seitlich versetzt geführt sind, ist eine besonders gute Verteilung der Lasten bewerkstelligt.The invention is characterized in particular by the fact that a particularly stable roller shutter is provided for closing an opening extending at least approximately horizontally in a building. Thanks to a special reinforcement of the subassembly lamella / shaft and above all the mounting of the lamellae in the goal frame, the rolling gates according to the invention can accommodate particularly high static and dynamic loads by persons, equipment, etc. An application of such a construction is approximately in a gate that as Upper end of the opening for performing the suspension railway trains from the underlying workshop for re-insertion into the rail is used. In normal operation, the monorail trains are manually moved out of the area of the insertion opening. For this purpose, the roller shutter must be closed and committed by several people. Particularly robust is the storage of the lamellar armor, in each of which adjacent lamellae are laterally offset from one another in a rail-like manner. Each role runs in such a guideway, roles of adjacent slats doing in adjacent guideways, which ensure a leadership down, up and down. Serve for this purpose corresponding to the rollers arranged and trained, to which the housing forming sheet metal angles arranged rail profiles. Thanks to the fact that adjacent lamellae are guided laterally offset from each other, a particularly good distribution of the loads is accomplished.

Weitere Einzelheiten und Vorteile des Erfindungsgegenstandes ergeben sich aus der nachfolgenden Beschreibung der zugehörigen Zeichnung, in der ein bevorzugtes Ausführungsbeispiel mit den dazu notwendigen Einzelheiten und Einzelteilen dargestellt ist. Es zeigen:

Figur 1
eine teilweise durch ein Rolltor geschlossene Öffnung in einem Bauwerk,
Figur 2
eine Lamelle,
Figur 3
einen Torrahmen mit zwei Führungsbahnen im Schnitt,
Figur 4
einen Torrahmen mit zwei Führungsbahnen in Draufsicht,
Figur 5
einen Torrahmen mit drei Führungsbahnen im Schnitt und
Figur 6
einen Torrahmen mit drei Führungsbahnen in Draufsicht.
Further details and advantages of the subject invention will become apparent from the following description of the accompanying drawings in which a preferred embodiment with the necessary details and individual parts is shown. Show it:
FIG. 1
a partially closed by a roller shutter opening in a building,
FIG. 2
a lamella,
FIG. 3
a goal frame with two guideways in the section,
FIG. 4
a goal frame with two guideways in plan view,
FIG. 5
a goal frame with three guideways in the section and
FIG. 6
a goal frame with three guideways in plan view.

Figur 1 zeigt in einer grob vereinfachten Skizze eine horizontal verlaufende Öffnung 13 in einem Bauwerk, zum Beispiel eine Wartungs- oder Montagegrube. Das in diesem Ausführungsbeispiel gezeigte Tor 1 dient als oberer Abschluss der Öffnung 13 zum Durchführen der Schwebebahnzüge aus der darunter liegenden Werkstatt zum Wiedereinhängen in die Fahrschiene. Das Rolltor 1 ist im Wesentlichen durch eine Vielzahl von Lamellen gebildet, von denen hier drei beispielhaft mit den Bezugszeichen 2, 3 und 4 versehen sind. Ein solches Rolltor 1 weist eine Breite von bis zu ca. 4 m auf und überdeckt eine lichte Öffnung mit einer Länge von rund 15 m. Sämtliche der Lamellen bilden miteinander einen Panzer 14. An ihren Enden 8, 9, 10 sind die Lamellen 2, 3, 4 in dem Torrahmen 12 über hier nicht erkennbare Rollen geführt. Mit dem Bezugszeichen 46 ist angedeutet, dass das Rolltor an Ende der Öffnung 13 aufgewickelt werden kann. FIG. 1 shows in a roughly simplified sketch a horizontally extending opening 13 in a building, for example a maintenance or assembly pit. The gate 1 shown in this embodiment serves as the upper end of the opening 13 for performing the suspension railway trains from the underlying Workshop for retracting into the rail. The roller shutter 1 is essentially formed by a multiplicity of fins, three of which are provided here by the reference symbols 2, 3 and 4 by way of example. Such a roller door 1 has a width of up to about 4 m and covers a clear opening with a length of about 15 m. All of the slats together form a tank 14. At their ends 8, 9, 10, the slats 2, 3, 4 are guided in the door frame 12 on here not recognizable roles. The reference numeral 46 indicates that the roller shutter can be wound up at the end of the opening 13.

Gegenstand von Figur 2 ist die Darstellung einer Lamelle 2, gebildet durch ein umlaufendes Profil 44, das an den Enden der Lamelle Anschlüsse 42, 43 für benachbarte Lamellen vorsieht. Das Profil 44 ist mit einer Füllung 45 aus einem Kunststoff versehen, bei dem es sich beispielhaft um Polyurethan-Schaum handelt.Subject of FIG. 2 is the representation of a blade 2, formed by a circumferential profile 44, which provides at the ends of the blade terminals 42, 43 for adjacent slats. The profile 44 is provided with a filling 45 made of a plastic, which is exemplified by polyurethane foam.

In Figur 3 ist der Torrahmen 12 einer Ausführungsform der Erfindung mit jeweils zwei Führungsbahnen 15, 16 bzw. Rollen 5, 6 dargestellt. Der Torrahmen 12 lagert bauwerkseitig auf einem Auflager 41. Auf diesem ist zunächst ein Blechwinkel montiert, der eine längere Platte 20 und einen dazu rechtwinklig angeordneten Steg 23 aufweist. Über ein Befestigungsmittel 47 ist der Steg 23 mit dem benachbarten Steg 24 verbunden, welcher wiederum mit der Platte 19 zusammen einen weiteren Blechwinkel bildet. Damit ist ein Gehäuse 18 geschaffen, das als Führung für die hier zwei versetzt zueinander positionierten Rollen 5, 6 dient. Diesen Rollen 5, 6 sind Führungsbahnen 15, 16 zugeordnet, wozu zwei Rundstäbe 25, 26 dienen, es ist also hier nur eine Führung im unteren Bereich der Rollen 5, 6 realisiert. Am Ende der Platte 19 befindet sich ein Anschlag 30 für die Welle 27, an deren Enden die jeweiligen Rollen 5, 6 angeordnet sind. Die Welle 27 ist an diesem Ende 29 verstärkt ausgebildet, als solch eine Verstärkung 37 dient ein Einsatz 38 in der Welle 27.In FIG. 3 is the goal frame 12 of an embodiment of the invention with two guide tracks 15, 16 and rollers 5, 6 shown. The door frame 12 supports the building side on a support 41. On this first a metal bracket is mounted, which has a longer plate 20 and a web 23 arranged at right angles thereto. Via a fastening means 47, the web 23 is connected to the adjacent web 24, which in turn forms a further sheet metal angle with the plate 19 together. Thus, a housing 18 is provided, which serves as a guide for the here two offset from each other positioned rollers 5, 6. Guide rollers 15, 16 are assigned to these rollers 5, 6, for which purpose two round rods 25, 26 are used, so that here only one guide is realized in the lower region of the rollers 5, 6. At the end of the plate 19 is a stop 30 for the shaft 27, at the ends of the respective rollers 5, 6 are arranged. The shaft 27 is formed reinforced at this end 29, as such a reinforcement 37 is an insert 38 in the shaft 27th

Ergänzend dazu zeigt Figur 4 in Draufsicht die seitlich versetzt zueinander gelagerten Rollen 5, 6. Diese sind in den Bahnen 15, 16 parallel zueinander geführt. Abgegrenzt sind diese Bahnen 15, 16 einerseits durch die Stege 23, 24 und dann untereinander durch die Rundstäbe 25, 26. Letztere sind intermittierend an dem Blechwinkel befestigt und zwar über hier beispielhaft mit den Bezugszeichen 48, 49 und 50 bezeichnete Schweißnähte.In addition to this shows FIG. 4 in plan view, the laterally offset from one another mounted rollers 5, 6. These are in the tracks 15, 16 parallel to each other guided. These strips 15, 16 are delimited on the one hand by the webs 23, 24 and then by each other by the round rods 25, 26. The latter are intermittently attached to the sheet metal angle and indeed over here by way of example by the reference numerals 48, 49 and 50 designated welds.

Figur 5 zeigt die Ausführungsform der Erfindung mit drei parallel angeordneten Rollen 5, 6, 7 in drei ebenfalls parallel angeordneten Führungsbahnen 15, 16, 17. Diese sind abgegrenzt durch die U-Profile 31-36, die eine besonders enge, schienenartige Führungsbahn 15, 16, 17 ausbilden. Die U-Profile 31, 32, 33 sind an der Innenseite 21 der oberen Platte 19 und die U-Profile 34, 35, 36 an der Innenseite 22 der unteren Platte 20 befestigt, vorzugsweise angeschweißt. Die jeweilige Rolle 5, 6, 7 befindet sich an einer Welle 27, genauer gesagt an deren Ende, die zusätzlich eine als Einsatz 38 ausgebildete Verstärkung 37 in diesem hohen Belastungen ausgesetzten Endbereich aufweist. FIG. 5 shows the embodiment of the invention with three parallel rollers 5, 6, 7 in three likewise parallel guideways 15, 16, 17. These are delimited by the U-profiles 31-36, which has a particularly narrow, rail-like track 15, 16, 17 training. The U-profiles 31, 32, 33 are fixed to the inside 21 of the upper plate 19 and the U-profiles 34, 35, 36 on the inside 22 of the lower plate 20, preferably welded. The respective roller 5, 6, 7 is located on a shaft 27, more precisely at its end, which additionally has a reinforcement 37 designed as an insert 38 in the end region exposed to this high load.

Schließlich zeigt Figur 6 die Draufsicht auf den Torrahmen 12 im Schnitt und die Lamellen, wobei hier beispielhaft jeweils zwei Lamellen 2, 3, zwei Wellen 27, 28 und zwei Rollen 5, 6 dargestellt sind. Dabei bilden die Lamellen 2, 3 und die Wellen 27, 28, letztlich auch mit den Rollen 5, 6, eine Baugruppe. Führungsbahnen finden sich insgesamt drei, bezeichnet mit den Bezugszeichen 15, 16 und 17, gebildet durch die jeweiligen schienenartig ausgebildeten U-Profile 34, 35, 36. Deutlich wird hier auch, dass die Lamellen 2, 3 an ihren Enden 8, 9 bündig mit dem Torrahmen 12 abschließen und in diesem dann in den Schienen 15, 16, 17 geführt sind.Finally shows FIG. 6 the plan view of the goal frame 12 in section and the lamellae, wherein in each case two lamellae 2, 3, two shafts 27, 28 and two rollers 5, 6 are shown here by way of example. In this case, form the slats 2, 3 and the shafts 27, 28, ultimately with the rollers 5, 6, an assembly. Guideways are a total of three, designated by the reference numerals 15, 16 and 17, formed by the respective rail-like U-profiles 34, 35, 36. It is also clear here that the slats 2, 3 at their ends 8, 9 flush with complete the goal frame 12 and are then guided in this in the rails 15, 16, 17.

Claims (11)

Rolltor (1) zum Verschluss einer zumindest annährend horizontal verlaufenden Öffnung (13) in einem Bauwerk, mit einer Mehrzahl von einen Panzer (14) bildenden Lamellen (2, 3, 4), die an ihren Enden (8, 9, 10) über Rollen (5, 6, 7) in einem Torrahmen (12) geführt sind,
dadurch gekennzeichnet,
dass die Rollen (5, 6, 7) benachbarter Lamellen (2, 3, 4) versetzt zueinander in mindestens zwei parallelen, in dem Torrahmen (12) angeordneten Bahnen (15, 16, 17) geführt sind.Roller door (1) for closing an at least approximately horizontally extending opening (13) in a building, comprising a plurality of lamellas (2, 3, 4) forming a tank (14), which extend at their ends (8, 9, 10) Rolls (5, 6, 7) are guided in a door frame (12),
characterized,
in that the rollers (5, 6, 7) of adjacent lamellae (2, 3, 4) are offset relative to one another in at least two parallel paths (15, 16, 17) arranged in the door frame (12). Rolltor nach Anspruch 1,
dadurch gekennzeichnet,
dass der Torrahmen (12) drei parallel angeordnete Führungsbahnen (15, 16, 17) aufweist.Roller door according to claim 1,
characterized,
that the goal frame (12) comprises three parallel arranged guide tracks (15, 16, 17). Rolltor nach Anspruch 1,
dadurch gekennzeichnet,
dass der Torrahmen (12) als die Rollen (5, 6, 7) von unten und oben aufnehmendes Gehäuse (18) ausgebildet ist.Roller door according to claim 1,
characterized,
in that the door frame (12) is designed as a housing (18) receiving the bottom and top as the rollers (5, 6, 7). Rolltor nach Anspruch 3,
dadurch gekennzeichnet,
dass an den Innenseiten (21, 22) des Gehäuses (18) Führungsbahnen (15, 16, 17) für die Rollen (5, 6, 7) vorgesehen sind.Roller door according to claim 3,
characterized,
in that guideways (15, 16, 17) for the rollers (5, 6, 7) are provided on the inner sides (21, 22) of the housing (18). Rolltor nach Anspruch 4,
dadurch gekennzeichnet,
dass das Gehäuse (18) durch mindestens zwei miteinander verbundene Metallwinkel (19, 20) gebildet ist.Roller door according to claim 4,
characterized,
in that the housing (18) is formed by at least two interconnected metal angles (19, 20). Rolltor nach Anspruch 1,
dadurch gekennzeichnet,
dass als Führungsbahnen (15, 16, 17) für die Rollen (5, 6, 7) oberhalb und/oder unterhalb der Rollen (5, 6, 7) positionierte U-Profile (31-36) dienen.Roller door according to claim 1,
characterized,
that serve as guide tracks (15, 16, 17) for the rollers (5, 6, 7) above and / or below the rollers (5, 6, 7) positioned U-profiles (31-36). Rolltor nach Anspruch 1,
dadurch gekennzeichnet,
dass die Führungsbahnen (15, 16, 17) für die Rollen (5, 6, 7) durch Rundstäbe (25, 26) begrenzt sind.Roller door according to claim 1,
characterized,
in that the guide tracks (15, 16, 17) for the rollers (5, 6, 7) are delimited by round rods (25, 26). Rolltor nach Anspruch 7,
dadurch gekennzeichnet,
dass die Rundstäbe (25, 26) intermittierend an dem Torrahmen (12) fixiert sind.Roller door according to claim 7,
characterized,
that the round rods (25, 26) intermittently to the door frame (12) are fixed. Rolltor nach Anspruch 1,
dadurch gekennzeichnet,
dass die Lamellen (2, 3, 4) mit Wellen (27, 28) oder Wellenstümpfen Baugruppen bilden, wobei die Wellen (27, 28) oder Wellenstümpfe im Bereich ihrer Enden (29) Verstärkungen (37) aufweisen.Roller door according to claim 1,
characterized,
in that the lamellae (2, 3, 4) form assemblies with shafts (27, 28) or stub shafts, the shafts (27, 28) or stub shafts having reinforcements (37) in the region of their ends (29). Rolltor nach Anspruch 9,
dadurch gekennzeichnet,
dass als Verstärkungen (37) in den Wellen (27) oder Wellenstümpfen angeordnete Einsätze (38) dienen.Roller door according to claim 9,
characterized,
that serve as reinforcements (37) arranged in the shafts (27) or stub shafts inserts (38). Rolltor nach Anspruch 1,
dadurch gekennzeichnet,
dass als Rollen (5, 6, 7) kugelgelagerte Nylonrollen dienen.Roller door according to claim 1,
characterized,
that serve as rollers (5, 6, 7) ball-bearing nylon rollers.
EP12005439.0A 2011-08-30 2012-07-26 Accessible flat gate Withdrawn EP2565359A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201110111940 DE102011111940A1 (en) 2011-08-30 2011-08-30 Walk-in, flat-running gate

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3077322A1 (en) * 2018-02-01 2019-08-02 Xpertive COVER FOR WORKSHOP
EP4074926A1 (en) * 2021-04-13 2022-10-19 Helmut Bickl Pool cover device with a traction motor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017112376A1 (en) * 2017-06-06 2018-12-06 Balzer GmbH & Co. KG Support beam for acoustic test bench

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Publication number Priority date Publication date Assignee Title
DE8430892U1 (en) * 1984-10-20 1985-01-24 Balzer, Hans, 8941 Trunkelsberg SHUTTER COVER FOR MOUNTING PIT
DE3415516A1 (en) 1984-04-26 1985-10-31 Rudolf 7132 Illingen Siewert Covering for assembly pits
EP2258913A2 (en) 2009-10-23 2010-12-08 Truck Training Center Italy S.R.L. Covering element particularly for pits of workshops and the like

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3415516A1 (en) 1984-04-26 1985-10-31 Rudolf 7132 Illingen Siewert Covering for assembly pits
DE8430892U1 (en) * 1984-10-20 1985-01-24 Balzer, Hans, 8941 Trunkelsberg SHUTTER COVER FOR MOUNTING PIT
EP2258913A2 (en) 2009-10-23 2010-12-08 Truck Training Center Italy S.R.L. Covering element particularly for pits of workshops and the like

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3077322A1 (en) * 2018-02-01 2019-08-02 Xpertive COVER FOR WORKSHOP
EP3521533A1 (en) * 2018-02-01 2019-08-07 Xpertive Cover for a workshop pit
EP4074926A1 (en) * 2021-04-13 2022-10-19 Helmut Bickl Pool cover device with a traction motor

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Publication number Publication date
EP2565359A3 (en) 2015-03-25
DE102011111940A8 (en) 2013-05-23
DE102011111940A1 (en) 2013-02-28

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