EP0223007A1 - Cantilevered sliding gate - Google Patents

Cantilevered sliding gate Download PDF

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Publication number
EP0223007A1
EP0223007A1 EP86112740A EP86112740A EP0223007A1 EP 0223007 A1 EP0223007 A1 EP 0223007A1 EP 86112740 A EP86112740 A EP 86112740A EP 86112740 A EP86112740 A EP 86112740A EP 0223007 A1 EP0223007 A1 EP 0223007A1
Authority
EP
European Patent Office
Prior art keywords
door leaf
support
gate
lower flange
carrier
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP86112740A
Other languages
German (de)
French (fr)
Other versions
EP0223007B1 (en
Inventor
Hans Dr. Malkmus
Leo Smyrek
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.)
Malkmus-Dornemann Carola Dr
Original Assignee
Malkmus-Dornemann Carola Dr
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 Malkmus-Dornemann Carola Dr filed Critical Malkmus-Dornemann Carola Dr
Publication of EP0223007A1 publication Critical patent/EP0223007A1/en
Application granted granted Critical
Publication of EP0223007B1 publication Critical patent/EP0223007B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/0617—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane of cantilever type
    • 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
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/0621—Details, e.g. suspension or supporting guides
    • E05D15/066—Details, e.g. suspension or supporting guides for wings supported at the bottom
    • E05D15/0691—Top guides
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/08—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane consisting of two or more independent parts movable each in its own 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
    • E06B11/00—Means for allowing passage through fences, barriers or the like, e.g. stiles
    • E06B11/02—Gates; Doors
    • E06B11/04—Gates; Doors characterised by the kind of suspension
    • E06B11/045—Gates; Doors characterised by the kind of suspension exclusively for horizontally sliding gates
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/684—Rails; Tracks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/10—Additional functions
    • E05Y2800/122—Telescopic action
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/40—Application of doors, windows, wings or fittings thereof for gates
    • E05Y2900/402—Application of doors, windows, wings or fittings thereof for gates for cantilever gates

Definitions

  • the invention relates to a cantilever side sliding gate with a door leaf, which is connected to a drive and has a lower flange in the form of a stiffened hollow box section with a running and support rail held therein for support on support and guide rollers, and the upper flange with a stationary
  • the roller guide works together as a safeguard against lateral tipping
  • the known designs of the cantilever side sliding gates require a correspondingly large free space on one side of the door opening for accommodating the door leaf in the open position, since this must be accommodated laterally next to the post in its entire length, including its protruding projection in the closed position above the post .
  • the accommodation of the door leaf poses no problems.
  • a large gate opening width is required in relation to the width of the fenced-in property, without the space required for accommodating the door leaf in the open position being available.
  • swing gates which, however, are not only very complex with large door opening widths, but also require correspondingly large open spaces due to their large swivel range, which remain unused and must also be carefully observed when approaching vehicles.
  • the invention has for its object to provide a cantilever side sliding gate of the type mentioned in such a way that it can be accommodated behind corresponding enclosures or the like.
  • the above-mentioned gate is characterized in that the door leaf is designed as a carrier door leaf for another telescopic and in the open position flat and directly behind the carrier door leaf and in the open position in the opening direction beyond the carrier door leaf, which is at least displaceable
  • a cross-sectionally C-shaped support profile part is provided for the engagement of support and guide rollers connected to the second door leaf, and that a roller support acts against lateral tipping on the upper flange of the second door leaf and drives the second door leaf this cable pull, which moves at twice the speed of the carrier door leaf, is connected to the two door leaves.
  • the invention is based on the knowledge that door leaves with a lower flange in the form of a stiffened hollow box section have a very high load-bearing capacity, which can be additionally increased by the stiffening of the box section, so that it is possible to design such door leaves as support door leaves and to equip them with corresponding support and guide devices so that the further door leaf is held and guided on the support door leaf can be, in turn it is in turn self-supporting on the support gate leaf.
  • the load on the carrier door leaf is not significantly higher than in an embodiment of the self-supporting side sliding gate in which the carrier gate leaf extends over the entire width of the door opening.
  • the second door leaf guided on the carrier door leaf in particular with respect to its upper and lower flange, can be made lighter, so that the total weight of the two door leaves is less than the weight of a single door leaf extending over the entire width of the door opening.
  • the second door leaf is supported on the carrier door leaf by means of the C-shaped support profile part provided on the lower flange of the carrier door leaf and the rollers of the second door leaf engaging therein in the same way as the guidance of the carrier door leaf on the roller blocks assigned to it in accordance with the embodiment described in the introduction.
  • three roller carriers with corresponding rollers can be provided, which engage in the C-shaped support profile part as tension or pressure roller pairs, so that In every position of the door, a secure guidance of the second door leaf is guaranteed, which avoids a tilting movement of this door leaf in the vertical direction with certainty.
  • a support device with corresponding rollers overlapping the upper belt of the second door leaf can be provided on the upper flange of the carrier door leaf at its end facing the door opening, between which the second door leaf is guided with its upper flange.
  • the arrangement of the C-shaped support profile part along the support door leaf can be done in various ways.
  • a solution which does not adversely affect the stability of the support door leaf is obtained if the cross-sectionally C-shaped support profile part is fastened along the lower flange of the support door leaf on the outside of the lower flange.
  • the lower flange of the carrier door leaf can be retained in the form known to date with all stiffeners and without any cross-sectional weakening; however, this results in a relatively wide distance between the two door leaves which are guided parallel to one another.
  • relatively large tilting moments are transmitted to the carrier door leaf, which, however, can be mastered without difficulty by a corresponding design of the upper flange and the support against lateral tilting which cooperate with it.
  • the side walls of the upper chord and lower chord facing the second door leaf can have continuous longitudinal slots and C- in the interior of the upper and lower chords.
  • shaped support profile parts can be arranged, through which attached to the second door leaf low-lying arms with attached support and guide rollers and engage with their rollers in the C-shaped support profiles.
  • the two door leaves can be guided very close to one another or parallel to one another.
  • this results in a weakening of the box profile of the lower flange due to the longitudinal slot necessary in one side wall.
  • the internal stiffeners which are usually designed in the form of U-profiles open at the bottom, can be retained in the previous configuration and serve as fastening elements for the C-shaped support profile parts for guiding the second door leaf, so that only a relatively slight weakening of the lower flange of the carrier door leaf, designed as a box profile, has to be accepted.
  • This weakening can in part be compensated for by additional cross bracing in the box-shaped support profile of the lower flange.
  • the C-shaped support profile part accommodated in the upper chord of the support door leaf forms the roller support against lateral tilting of the second door leaf in this described embodiment, so that any support devices overlapping the second door leaf to prevent lateral tilting can be omitted.
  • the aforementioned solution represents a particularly elegant design, which also has the great advantage that the C-shaped support profile parts are protected both in the lower part for the transmission of the weight of the second door leaf to the carrier door leaf and for the support of the second door leaf against lateral tipping - or top chord of the carrier door leaf are housed, including the roles interacting with these C-shaped support profile parts.
  • the longitudinal slots in the upper and lower chord of the carrier door leaf can also be protected against the ingress of moisture and dirt by means of elastic apron-shaped slot covers.
  • the C-shaped supporting profile parts are expediently rectangular or square in cross-section and, in the case of an arrangement in the upper and lower chord of the carrier door leaf, are held in such a way that their slots are directed towards them the second door leaf.
  • the second door leaf has a lower and upper flange corresponding to the carrier door leaf, and if a protrusion on the lower flange and / or upper flange of the carrier door leaf extends beyond the lower flange and / or upper flange of the second door leaf Cover plate is provided.
  • two sliding gates of the type described each projecting into the center of the door opening, can be provided, each with a carrier door leaf and a second door leaf of the described design, which can be moved telescopically relative to this.
  • the side sliding gate is shown in its closed position. It can be seen that on the right in the figures, to the right of the sliding gate, there is only a small space available for receiving the gate in the open position.
  • the door opening width extends between the stop post 1 and a goal post 2, which is at a smaller distance from the side wall 4 shown on the right in the figures, compared to the door opening.
  • a front cover is provided between the gate post 2 and the side wall 4, behind which the sliding gate shown is accommodated in the open state.
  • Another goal post 5 is provided in the direction of the wall 4.
  • the two goal posts are anchored in the ground in the usual way.
  • the two goal posts 2 and 5 are each designed as parallel double posts which are connected at their upper ends by bridge members 2a and 5a shown in FIG. 2.
  • the actual gate consists of a carrier gate leaf 6 and another on this carrier gate leaf held and guided second door leaf 7, which extends in the closed position over the support door leaf 6 in the direction of the stop post 1 and is held with its end facing away from this post in an overlap position with the support door leaf 6.
  • the carrier door leaf is equipped with vertical rungs 9 arranged at a greater distance from one another, while the second door leaf 7 has vertical bars 10 arranged closely next to one another.
  • the carrier door leaf 6 is connected to a drive, not shown in the drawing, by means of which it can be moved into the closed and open position.
  • a drive connection not shown in the drawing, is also provided in the form of a cable pull in such a way that when the support door leaf 6 is displaced, the second door leaf 7 is displaced at twice the speed of the support door leaf.
  • Such cables are generally known in the art.
  • the carrier door leaf 6 has a lower flange 11, which shows the shape of a stiffened hollow box section, as can be seen particularly clearly from FIGS. 3 and 4.
  • the lower flange is stiffened by a U-profile 12 and also serves to receive a running and guide rail 13, which in the example shown is designed as a cross-sectionally T-shaped rail which interacts with support and guide rollers 14, which in turn are firmly anchored in the ground via a foundation plate 15.
  • the support and guide rollers 14 with their associated anchorages are only reproduced purely schematically. This figure shows that three pairs of rollers are provided in the example shown, of which the middle pair of rollers can be designed as a pair of pull rollers.
  • the support of self-supporting sliding gates by means of several rollers or pairs of rollers arranged at a distance is generally known, so that it need not be discussed in more detail here.
  • the carrier door leaf 6 is furthermore provided with an upper flange 16 which is also designed as a box profile.
  • an upper flange 16 which is also designed as a box profile.
  • support rollers (not shown in the drawing) are arranged, which act laterally on the upper flange 16 of the support gate leaf.
  • a support and guide device for the second door leaf 7 is provided on the lower flange 11 of the carrier door leaf 6 with a cross-sectionally C-shaped support profile part 17 running along the box profile of this lower flange, which in the example of FIGS. 1 to 3 on the second door leaf 7 facing outside of the lower flange 11 of the carrier door leaf is held.
  • Carrying and guide rollers 18 engage in the C-shaped support profile part 17 and are connected to the lower flange 20 of the second carrier door leaf 7 via a support device 19.
  • the C-shaped support profile part 17 is arranged with its slot facing downward, so that the support device 19 with a corresponding support arm and the support and guide rollers 18 held thereon extends into the interior of the C-shaped support profile part 17.
  • a total of three pairs of support and guide rollers in the execution Example are provided, which are in the closed position of the door in the overlap area of the carrier door leaf 6 and the second door leaf 7.
  • the function of these support and guide rollers 18 is the same as that which has already been described in connection with the support and guide rollers 14 with respect to the carrier door leaf 6.
  • the weight of the second door leaf 7 is thus deposited on the lower flange 11 of the carrier door leaf 6 via the support and guide rollers 18 and the C-shaped support profile part 17.
  • roller supports 21 in the form of projecting brackets are fastened to the upper flange 16 of the carrier door leaf 6 and in which support rollers 22 which are rotatable about vertical axes and are held on both sides of the upper flange 23 of the second door leaf are held 7 attack.
  • the brackets 21 with the support door leaf 6 move under the bridge members 2a and 5a of the goal posts. The distance between the respective posts of the two double posts 2 and 5 is dimensioned accordingly large.
  • a longitudinal slot 24 is arranged in the lower flange 11 of the carrier door leaf 6 on the side facing the second door leaf 7, and the C-shaped support profile part 17 is arranged in the interior of the lower flange 11 such that its slot aligned with the longitudinal slot 24 in the side wall of the lower flange 11.
  • the support and guide rollers 18 are in turn held, which are supported on the support profile part 17 mentioned.
  • the rollers 18 are each carried by cantilever arms 25 attached to the second door leaf 7, which can optionally also be designed as brackets and which extend through the longitudinal slot 24 of the lower flange 11 and also through the longitudinal slot of the C-shaped support profile part 17.
  • a C-shaped support profile part 26 is also arranged in the upper flange 16 of the carrier door leaf 6, in the same way as the C-shaped support profile part 17 in the lower flange 11. Also in the upper flange 16 of the carrier door leaf 6, a longitudinal slot 28 is provided on the side facing the second door leaf 7, through which cantilever arms 27, which are attached to the upper chord 23 of the second door leaf, extend through which free ends 29 rollers 29 which engage in the C-shaped support profile part 26 are held with the C-shaped support profile part 26 cooperate.
  • the C-shaped support profile parts 17 and 26 are designed as rectangular or square profile parts in cross section, so that the walls or flanges adjacent to the longitudinal slots of the profile parts can serve as support surfaces for the rollers provided in the C-shaped support profile parts.
  • a cover plate 30 is shown in dashed lines immediately above this lower flange 11, which cover plate extends over the Lower flange 20 of the second door leaf 7 extends and covers the gap between the two door leaves, so that this does not appear in the closed position of the door and in both the closed and the open position prevents any foreign objects from above into this gap can fall into it.
  • an upper covering of the gap between the upper chords 16 and 23 of the door leaves 6 and 7 could also be provided.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Gates (AREA)

Abstract

1. A sliding gate having several gate sections, one of which is formed as a supporting gate section for a further telescopically displaceable second gate section which is flat when open and is directly behind the supporting gate section and can be displaced beyond the supporting gate section in the closure direction when closed, in which are provided a drive connected to at least one of the gate sections, rails and rollers for supporting and guiding the supporting gate section and longitudinally of the supporting gate section profiled parts for the engagement of support and guide rollers connected to the second gate section and a roller guide as a safeguard against lateral toppling of the gate sections, characterised in that the sliding gate is free-standing and the supporting gate section (6) is formed with a lower flange (11) in the shape of a reinforced hollow box profile with a running and guide rail (13) mounted therein for placing on to the support and guide rollers (14), that at least longitudinally of the box profile of the lower flange (11) of the supporting gate section (6) there is provided a C cross-section support profile (17) for engagement with the support and guide rollers (18) of the second gate section (7), that the upper flange (16) of the supporting gate section (6) cooperates with a fixed roller guide means as a safeguard against lateral toppling, and that a cable wire, which moves at the speed of the supporting gate section (6), for driving the second door section (7) is connected to the two gate sections (6, 7).

Description

Die Erfindung betrifft ein freitragendes Seitenschiebe­tor mit einem Torblatt, welches mit einem Antrieb verbunden ist und einen Untergurt in der Form eines ausgesteiften hohlen Kastenprofils mit darin gehaltener Lauf- und Stützschiene für die Auflage auf Stütz- und Führungsrollen aufweist, und dessen Obergurt mit einer ortsfest gehaltenen Rollenführung als Sicherung gegen seitliches Abkippen zusammenwirkt.The invention relates to a cantilever side sliding gate with a door leaf, which is connected to a drive and has a lower flange in the form of a stiffened hollow box section with a running and support rail held therein for support on support and guide rollers, and the upper flange with a stationary The roller guide works together as a safeguard against lateral tipping

Es sind Seitenschiebetore vorgenannter Art in verschie­denster Ausführung bekannt, welche sich auf ortsfest im Erdreich gehaltenen Rollenböcken abstützen und die zwischen zwei beiderseits des Tores im Erdreich verankerten ortsfesten Pfosten mit darin befindlichen Rollenführungen als Sicherung gegen seitliches Abkippen geführt sind.Diese bekannten Tore haben sich in der Praxis sehr bewährt und sind für Toröffnungsbreiten bis zu 20 m und mehr geeignet. Im Schließzustand des Torblattes muß jedoch ein über die Toröffnungsbreite herausragender Abschnitt vorhanden sein, welcher sich auf den Rollen der ortsfesten Rollenböcke abstützt, wobei in der Regel drei im Abstand angeordnete Rollen­paare vorgesehen sind, welche mit der Lauf- und Stütz­schiene in der Weise zusammenwirken, daß zwischen zwei Druckrollenpaaren ein Zugrollenpaar angeordnet ist, durch welche das Torblatt in jeder Stellung ein­gespannt gehalten wird. Die bekannten Ausführungen der freitragenden Seitenschiebetore erfordern an einer Seite der Toröffnung einen entsprechend großen Freiraum für die Unterbringung des Torblattes in der geöffneten Stellung, da dieses in seiner ganzen Länge einschl. seines in der Schließstellung über den Pfosten herausra­genden Überstandes seitlich neben dem Pfosten unterge­bracht werden muß. Bei dem Einbau dieser Tore in grö­ßere Einfriedungsbegrenzungen bereitet die Unterbrin­gung des Torblattes keine Probleme. In vielen Fällen wird jedoch eine im Verhältnis zur Breite des eingefrie­deten Grundstückes große Toröffnungsbreite benötigt, ohne daß der für die Unterbringung des Torblattes in der Offenstellung erforderliche Raum zur Verfügung steht. In diesen Fällen mußte man bisher auf Schwenk­flügeltore ausweichen, die jedoch bei großen Toröff­nungsbreiten nicht nur sehr aufwendig sind, sondern durch ihren großen Schwenkbereich auch entsprechend große Freiflächen erfordern, die ungenutzt bleiben und auch beim Heranfahren mit Fahrzeugen sorgfältig beachtet werden müssen.There are various types of side sliding gates of the aforementioned type which are based on roller stands which are held stationary in the ground and which are fixed between two gates anchored on both sides of the gate in the ground with roller guides therein as a safeguard against lateral tipping Well proven in practice and are suitable for gate opening widths of up to 20 m and more. When the door leaf is closed, however, it must be over the width of the door opening protruding section be present, which is supported on the rollers of the fixed roller stands, usually three spaced-apart roller pairs are provided, which cooperate with the running and support rail in such a way that a pair of pull rollers is arranged between two pairs of pressure rollers, through which the door leaf is held clamped in every position. The known designs of the cantilever side sliding gates require a correspondingly large free space on one side of the door opening for accommodating the door leaf in the open position, since this must be accommodated laterally next to the post in its entire length, including its protruding projection in the closed position above the post . When installing these gates in larger enclosure boundaries, the accommodation of the door leaf poses no problems. In many cases, however, a large gate opening width is required in relation to the width of the fenced-in property, without the space required for accommodating the door leaf in the open position being available. In these cases it was previously necessary to use swing gates, which, however, are not only very complex with large door opening widths, but also require correspondingly large open spaces due to their large swivel range, which remain unused and must also be carefully observed when approaching vehicles.

Der Erfindung liegt die Aufgabe zugrunde, ein freitra­gendes Seitenschiebetor der einleitend genannten Art so auszubilden, daß es auch in Verbindung mit Tor­öffnungen und im Vergleich zu diesen in ihrer Ver­längerung kurz bemessenen Räumen hinter entsprechenden Einfriedungen oder dgl. untergebracht werden kann.The invention has for its object to provide a cantilever side sliding gate of the type mentioned in such a way that it can be accommodated behind corresponding enclosures or the like.

Zur Lösung vorstehender Aufgabe kennzeichnet sich das eingangs genannte Tor dadurch, daß das Torblatt als Trägertorblatt für ein weiteres teleskopartig und in der Offenstellung flächig und unmittelbar hinter das Trägertorblatt sowie in der Offenstellung in der Öffnungsrichtung über das Trägertorblatt hinaus verschieb­bares zweites Torblatt ausgebildet ist, das wenigstens längs des Kastenprofils des Untergurtes des Trägertor­blattes ein im Querschnitt C-förmiges Tragprofilteil für den Eingriff von mit dem zweiten Torblatt verbun­denen Trag- und Führungsrollen vorgesehen ist, und daß eine Rollenabstützung gegen seitliches Abkippen am Obergurt des zweiten Torblattes angreift und zum Antrieb des zweiten Torblattes ein dieses mit der doppelten Geschwindigkeit des Trägertorblattes verschie­bender Seilzug mit den beiden Torblättern verbunden ist.To solve the above problem, the above-mentioned gate is characterized in that the door leaf is designed as a carrier door leaf for another telescopic and in the open position flat and directly behind the carrier door leaf and in the open position in the opening direction beyond the carrier door leaf, which is at least displaceable Along the box profile of the lower flange of the support door leaf, a cross-sectionally C-shaped support profile part is provided for the engagement of support and guide rollers connected to the second door leaf, and that a roller support acts against lateral tipping on the upper flange of the second door leaf and drives the second door leaf this cable pull, which moves at twice the speed of the carrier door leaf, is connected to the two door leaves.

Es sind zwar Seitenschiebetore mit zwei teleskopartig gegeneinander verschiebbaren Torblättern bekannt, jedoch handelt es sich bei diesen bekannten Ausführungen um auf getrennten, im Erdboden eingelassenen Schienen verfahrbare Torblätter, welche bis auf die Abstimmung ihrer Antriebsbewegungen praktisch als Einzeltore wirksam sind und welche durch die erforderliche Anord­nung der Tragschienen im Erdreich zu erheblichen Nach­teilen führen, die durch die freitragende Ausbildung der Seitenschiebetore vermieden werden. Die bekannte Ausführung der Seitenschiebetore mit getrennt auf zugeordneten Schienen verschiebbaren Torblättern er­fordert einen sehr erheblichen baulichen Aufwand, insbesondere in bezug auf die Abstützung und die Ausbil­dung der entsprechenden Fundamente.There are side sliding gates with two telescopically movable door leaves, but these known designs are movable on separate rails embedded in the ground, which are practically effective as individual gates except for the coordination of their drive movements and which due to the required arrangement of the Guideways in the ground lead to considerable disadvantages, which are avoided by the self-supporting design of the side sliding gates. The known design of the side sliding gates with separately movable door leaves on associated rails requires a very considerable amount of construction, in particular with regard to the support and the formation of the corresponding foundations.

Die Erfindung geht von der Erkenntnis aus, daß Torblät­ter mit einem Untergurt in der Form eines ausgesteiften hohlen Kastenprofils eine sehr hohe Tragfähigkeit aufweisen, die durch die Aussteifung des Kastenprofils zusätzlich erhöht werden kann, so daß es möglich ist, derartige Torblätter als Trägertorblätter auszubilden und mit entsprechenden Trag- und Führungseinrichtun­gen auszurüsten, so daß das weitere Torblatt an dem Trägertorblatt gehalten und geführt werden kann, wobei es seinerseits an dem Trägertorblatt wiederum freitra­gend gehalten ist. Die Belastung des Trägertorblattes ist dabei nicht wesentlich höher als bei einer Ausfüh­rung des freitragenden Seitenschiebetores, bei der sich das Trägertorblatt über die gesamte Toröffnungs­breite erstreckt. Vielmehr kann das zweite an dem Trägertorblatt geführte Torblatt, insbesondere in bezug auf seinen Ober- und Untergurt, leichter ausge­führt werden, so daß das Gesamtgewicht der beiden Torblätter geringer ist als das Gewicht eines einzigen über die gesamte Toröffnungsbreite reichenden Torblat­tes.The invention is based on the knowledge that door leaves with a lower flange in the form of a stiffened hollow box section have a very high load-bearing capacity, which can be additionally increased by the stiffening of the box section, so that it is possible to design such door leaves as support door leaves and to equip them with corresponding support and guide devices so that the further door leaf is held and guided on the support door leaf can be, in turn it is in turn self-supporting on the support gate leaf. The load on the carrier door leaf is not significantly higher than in an embodiment of the self-supporting side sliding gate in which the carrier gate leaf extends over the entire width of the door opening. Rather, the second door leaf guided on the carrier door leaf, in particular with respect to its upper and lower flange, can be made lighter, so that the total weight of the two door leaves is less than the weight of a single door leaf extending over the entire width of the door opening.

Die Abstützung des zweiten Torblattes an dem Trägertor­blatt mittels des an dem Untergurt des Trägertorblat­tes vorgesehenen C-förmigen Tragprofilteiles und der darin eingreifenden Rollen des zweiten Torblattes kann in der gleichen Weise erfolgen wie die Führung des Trägertorblattes auf den diesem zugeordneten Rol­lenböcken gemäß der einleitend beschriebenen Ausführung. Es können, mit anderen Worten, in demjenigen Bereich des zweiten Torblattes, welcher in der Schließstellung gegenüber dem Trägertorblatt eine Überlappstellung einnimmt, drei Rollenträger mit entsprechenden Rollen vorgesehen sein, die in das C-förmige Tragprofilteil als Zug- bzw. Druckrollenpaare eingreifen, so daß in jeder Stellung des Tores eine sichere Führung des zweiten Torblattes gewährleistet ist, welche eine Kippbewegung dieses Torblattes in senkrechter Richtung mit Sicherheit vermeidet.The second door leaf is supported on the carrier door leaf by means of the C-shaped support profile part provided on the lower flange of the carrier door leaf and the rollers of the second door leaf engaging therein in the same way as the guidance of the carrier door leaf on the roller blocks assigned to it in accordance with the embodiment described in the introduction. In other words, in the area of the second door leaf which assumes an overlap position in the closed position with respect to the carrier door leaf, three roller carriers with corresponding rollers can be provided, which engage in the C-shaped support profile part as tension or pressure roller pairs, so that In every position of the door, a secure guidance of the second door leaf is guaranteed, which avoids a tilting movement of this door leaf in the vertical direction with certainty.

Um eine seitliche Kippbewegung des zweiten Torblattes zu verhindern, kann an dem Obergurt des Trägertorblattes an seinem der Toröffnung zugekehrten Ende eine den Obergurt des zweiten Torblattes übergreifende Stützein­richtung mit entsprechenden Rollen vorgesehen sein, zwischen denen das zweite Torblatt mit seinem Obergurt geführt ist.In order to prevent a lateral tilting movement of the second door leaf, a support device with corresponding rollers overlapping the upper belt of the second door leaf can be provided on the upper flange of the carrier door leaf at its end facing the door opening, between which the second door leaf is guided with its upper flange.

Die Anordnung des C-förmigen Trägerprofilteiles längs des Trägertorblattes kann in verschiedenartiger Weise erfolgen. Eine die Stabilität des Trägertorblattes nicht beeinträchtigende Lösung ergibt sich, wenn das im Querschnitt C-förmige Tragprofilteil längs des Untergurtes des Trägertorblattes auf der Außenseite des Untergurtes befestigt ist. Bei dieser Ausführung kann der Untergurt des Trägertorblattes in der bisher bekannten Form mit allen Aussteifungen und ohne jede Querschnittsschwächung beibehalten werden; allerdings ergibt sich hierdurch ein relativ breiter Abstand zwischen den parallel zueinander geführten beiden Torblättern. Hierdurch bedingt werden relativ große Kippmomente auf das Trägertorblatt übertragen, welche jedoch ohne Schwierigkeiten durch eine entsprechende Gestaltung des Obergurtes und der mit diesem zusammen­wirkenden Abstützung gegen seitliches Kippen beherrscht werden können.The arrangement of the C-shaped support profile part along the support door leaf can be done in various ways. A solution which does not adversely affect the stability of the support door leaf is obtained if the cross-sectionally C-shaped support profile part is fastened along the lower flange of the support door leaf on the outside of the lower flange. In this embodiment, the lower flange of the carrier door leaf can be retained in the form known to date with all stiffeners and without any cross-sectional weakening; however, this results in a relatively wide distance between the two door leaves which are guided parallel to one another. As a result, relatively large tilting moments are transmitted to the carrier door leaf, which, however, can be mastered without difficulty by a corresponding design of the upper flange and the support against lateral tilting which cooperate with it.

Bei einer besonders zweckmäßigen Ausführung, bei der auch der Obergurt des Trägertorblattes als hohles Kastenprofil vorzugsweise geringeren Querschnittes als der Untergurt ausgebildet ist, können die dem zweiten Torblatt zugekehrten Seitenwandungen des Ober­gurtes und Untergurtes durchgehende Längsschlitze aufweisen und im Inneren des Ober- und Untergurtes jeweils C-förmige Tragprofilteile angeordnet sein, durch welche an dem zweiten Torblatt befestigte Aus­ legerarme mit daran befestigten Stütz- und Führungs­rollen hindurch- und mit ihren Rollen in die C-för­migen Tragprofile eingreifen.In a particularly expedient embodiment, in which the upper chord of the carrier door leaf is also designed as a hollow box profile, preferably of a smaller cross-section than the lower chord, the side walls of the upper chord and lower chord facing the second door leaf can have continuous longitudinal slots and C- in the interior of the upper and lower chords. shaped support profile parts can be arranged, through which attached to the second door leaf low-lying arms with attached support and guide rollers and engage with their rollers in the C-shaped support profiles.

Bei dieser Ausgestaltung können die beiden Torblätter sehr dicht nebeneinander bzw. parallel zueinander geführt werden. Allerdings ergibt sich hierbei eine Schwächung des Kastenprofiles des Untergurtes durch den in der einen Seitenwandung notwendigen Längsschlitz. Dennoch können die Innenaussteifungen, welche in der Regel in der Form nach unten offener U-Profile ausge­führt sind, in der bisherigen Ausgestaltung beibehalten und als Befestigungselemente für die C-förmigen Tragpro­filteile für die Führung des zweiten Torblattes dienen, so daß nur eine relativ geringe Schwächung des als Kastenprofil ausgeführten Untergurtes des Trägertor­blattes in Kauf genommen werden muß. Diese Schwächung kann zum Teil wieder durch zusätzliche Querausstei­fungen in dem kastenförmigen Trägerprofil des Unter­gurtes ausgeglichen werden.In this embodiment, the two door leaves can be guided very close to one another or parallel to one another. However, this results in a weakening of the box profile of the lower flange due to the longitudinal slot necessary in one side wall. Nevertheless, the internal stiffeners, which are usually designed in the form of U-profiles open at the bottom, can be retained in the previous configuration and serve as fastening elements for the C-shaped support profile parts for guiding the second door leaf, so that only a relatively slight weakening of the lower flange of the carrier door leaf, designed as a box profile, has to be accepted. This weakening can in part be compensated for by additional cross bracing in the box-shaped support profile of the lower flange.

Das im Obergurt des Trägertorblattes untergebrachte C-förmige Tragprofilteil bildet bei dieser beschrie­benen Ausführung die Rollenabstützung gegen seitliches Abkippen des zweiten Torblattes, so daß irgendwelche das zweite Torblatt übergreifende Stützeinrichtungen zur Verhinderung des seitlichen Abkippens entfallen können.The C-shaped support profile part accommodated in the upper chord of the support door leaf forms the roller support against lateral tilting of the second door leaf in this described embodiment, so that any support devices overlapping the second door leaf to prevent lateral tilting can be omitted.

Die vorgenannte Lösung stellt eine besonders elegante Ausführung dar, die zudem den großen Vorteil hat, daß die C-förmigen Tragprofilteile sowohl für die Übertragung des Gewichtes des zweiten Torblattes auf das Trägertorblatt als auch für die Abstützung des zweiten Torblattes gegen seitliches Abkippen geschützt in dem Unter- bzw. Obergurt des Trägertorblattes untergebracht sind, und zwar einschl. der mit diesen C-förmigen Trägerprofilteilen zusammenwirkenden Rol­len. Dabei können die Längsschlitze in dem Ober- und Untergurt des Trägertorblattes noch zusätzlich durch elastische schürzenförmige Schlitzabdeckungen gegen das Eindringen von Feuchtigkeit und Schmutz geschützt werden.The aforementioned solution represents a particularly elegant design, which also has the great advantage that the C-shaped support profile parts are protected both in the lower part for the transmission of the weight of the second door leaf to the carrier door leaf and for the support of the second door leaf against lateral tipping - or top chord of the carrier door leaf are housed, including the roles interacting with these C-shaped support profile parts. The longitudinal slots in the upper and lower chord of the carrier door leaf can also be protected against the ingress of moisture and dirt by means of elastic apron-shaped slot covers.

Bei allen beschriebenen Ausführungen des freitragenden Schiebetores mit den teleskopartig gegeneinander ver­schiebbaren Torblättern werden die C-förmigen Tragpro­filteile zweckmäßig im Querschnitt rechteckig oder quadratisch ausgebildet und bei einer Anordnung im Ober- und Untergurt des Trägertorblattes in diesem so gehalten, daß sie mit ihren Schlitzen in Richtung zu dem zweiten Torblatt weisen.In all of the described designs of the self-supporting sliding gate with the telescopically displaceable door leaves, the C-shaped supporting profile parts are expediently rectangular or square in cross-section and, in the case of an arrangement in the upper and lower chord of the carrier door leaf, are held in such a way that their slots are directed towards them the second door leaf.

Eine optisch besonders ansprechende und zudem sehr stabile Ausführung ergibt sich, wenn das zweite Torblatt einen dem Trägertorblatt entsprechenden Unter- und Obergurt aufweist, und wenn an dem Untergurt und/oder Obergurt des Trägertorblattes ein bis über den Untergurt und/oder Obergurt des zweiten Torblattes ragendes Abdeckblech vorgesehen ist.A particularly visually appealing and, in addition, very stable design results if the second door leaf has a lower and upper flange corresponding to the carrier door leaf, and if a protrusion on the lower flange and / or upper flange of the carrier door leaf extends beyond the lower flange and / or upper flange of the second door leaf Cover plate is provided.

Bei großen Toröffnungen und nur geringem Raum seitlich neben dieser Toröffnung können auch zwei jeweils bis in die Mitte der Toröffnung ragende Schiebetore der beschriebenen Art mit jeweils einem Trägertorblatt und einem zweiten teleskopartig gegenüber diesem ver­schiebbaren Torblatt der geschilderten Ausführung vorgesehen sein.In the case of large door openings and only a small space to the side of this door opening, two sliding gates of the type described, each projecting into the center of the door opening, can be provided, each with a carrier door leaf and a second door leaf of the described design, which can be moved telescopically relative to this.

Die Zeichnung gibt in rein schematischer Darstellung Ausführungsbeispiele der Erfindung wieder.The drawing shows exemplary embodiments of the invention in a purely schematic representation.

Es zeigen:

  • Fig. 1 die Seitenansicht eines Seitenschiebetores gemäß der Erfindung,
  • Fig. 2 eine Draufsicht auf das Tor nach Fig. 1,
  • Fig. 3 einen Schnitt entlang der Schnittlinie III-III in Fig. 2,
  • Fig. 4 eine im Vergleich zur Fig. 3 vergrößerte Dar­stellung einer anderen Ausführungsform des Tores.
Show it:
  • 1 is a side view of a side sliding gate according to the invention,
  • 2 is a plan view of the gate of FIG. 1,
  • 3 shows a section along the section line III-III in FIG. 2,
  • Fig. 4 is an enlarged compared to Fig. 3 representation of another embodiment of the gate.

In der Darstellung der Fig. 1 und 2 ist das Seitenschie­betor in seiner Schließstellung wiedergegeben. Es ist erkennbar, daß seitlich in den Figuren rechts neben dem Schiebetor nur ein geringer Raum für die Aufnahme des Tores in der Offenstellung zur Verfügung steht. Die Toröffnungsbreite erstreckt sich in dem dargestellten Beispiel zwischen dem Anschlagpfosten 1 und einem Torpfosten 2, welcher in einem gegenüber der Toröffnung geringeren Abstand von der rechts in den Figuren wiedergegebenen Seitenwandung 4 entfernt ist. Zwischen dem Torpfosten 2 und der Seitenwandung 4 ist eine frontseitige Abdeckung vorgesehen, hinter welcher das dargestellte Schiebetor im geöffneten Zustand Aufnahme findet.1 and 2, the side sliding gate is shown in its closed position. It can be seen that on the right in the figures, to the right of the sliding gate, there is only a small space available for receiving the gate in the open position. In the example shown, the door opening width extends between the stop post 1 and a goal post 2, which is at a smaller distance from the side wall 4 shown on the right in the figures, compared to the door opening. A front cover is provided between the gate post 2 and the side wall 4, behind which the sliding gate shown is accommodated in the open state.

Im Abstand von dem genannten Torpfosten 2 ist in Rich­tung zu der Wandung 4 hin versetzt ein weiterer Tor­pfosten 5 vorgesehen. Die beiden Torpfosten sind in dem Erdreich in üblicher Weise verankert. Die beiden Torpfosten 2 und 5 sind jeweils als parallel zueinander verlaufende Doppelpfosten ausgebildet, welche an ihren oberen Enden durch in Fig. 2 wiedergegebene Brücken­glieder 2a bzw. 5a miteinander verbunden sind.At a distance from said goal post 2, another goal post 5 is provided in the direction of the wall 4. The two goal posts are anchored in the ground in the usual way. The two goal posts 2 and 5 are each designed as parallel double posts which are connected at their upper ends by bridge members 2a and 5a shown in FIG. 2.

Das eigentliche Tor besteht aus einem Trägertorblatt 6 und aus einem weiteren an diesem Trägertorblatt gehaltenen und geführten zweiten Torblatt 7, welches sich in der Schließstellung über das Trägertorblatt 6 in Richtung zu dem Anschlagpfosten 1 erstreckt und mit seinem diesem Pfosten abgekehrten Ende in einer Überlappstellung mit dem Trägertorblatt 6 gehalten ist.The actual gate consists of a carrier gate leaf 6 and another on this carrier gate leaf held and guided second door leaf 7, which extends in the closed position over the support door leaf 6 in the direction of the stop post 1 and is held with its end facing away from this post in an overlap position with the support door leaf 6.

In dem dargestellten Beispiel ist das Trägertorblatt mit in größerem Abstand voneinander angeordneten lot­rechten Sprossen 9 ausgerüstet, während das zweite Torblatt 7 dicht nebeneinander angeordnete lotrechte Stäbe 10 aufweist.In the example shown, the carrier door leaf is equipped with vertical rungs 9 arranged at a greater distance from one another, while the second door leaf 7 has vertical bars 10 arranged closely next to one another.

Das Trägertorblatt 6 ist mit einem in der Zeichnung nicht wiedergegebenen Antrieb verbunden, mit dessen Hilfe es in die Schließ- und Offenstellung überführbar ist. Zwischen dem Trägertorblatt 6 und dem zweiten Torblatt 7 ist außerdem eine in der Zeichnung nicht wiedergegebene Antriebsverbindung in Form eines Seilzu­ges vorgesehen in der Weise, daß bei der Verschiebung des Trägertorblattes 6 das zweite Torblatt 7 mit der doppelten Geschwindigkeit des Trägertorblattes verscho­ben wird. Derartige Seilzüge sind in der Technik allge­mein bekannt.The carrier door leaf 6 is connected to a drive, not shown in the drawing, by means of which it can be moved into the closed and open position. Between the support door leaf 6 and the second door leaf 7, a drive connection, not shown in the drawing, is also provided in the form of a cable pull in such a way that when the support door leaf 6 is displaced, the second door leaf 7 is displaced at twice the speed of the support door leaf. Such cables are generally known in the art.

Das Trägertorblatt 6 weist einen Untergurt 11 auf, welcher die Form eines ausgesteiften hohlen Kastenpro­fils zeigt, wie besonders deutlich aus den Fig. 3 und 4 hervorgeht. Der Untergurt ist in dem dargestellten Beispiel durch ein U-Profil 12 ausgesteift und dient ferner zur Aufnahme einer Lauf- und Führungsschiene 13, die in dem dargestellten Beispiel als im Querschnitt T-förmige Schiene ausgeführt ist, welche mit Trag- und Führungsrollen 14 zusammenwirkt, die ihrerseits über eine Fundamentplatte 15 fest im Erdboden veran­kert sind. In der Fig. 1 sind die Stütz- und Führungs­rollen 14 mit ihren zugehörigen Verankerungen nur rein schematisch wiedergegeben. Diese Figur zeigt, daß in dem dargestellten Beispiel drei Rollenpaare vorgesehen sind, von denen das mittlere Rollenpaar als Zugrollenpaar ausgebildet sein kann. Die Abstützung von freitragenden Schiebetoren mittels mehrerer im Abstand angeordneter Rollen oder Rollenpaare ist allge­mein bekannt, so daß hierauf nicht näher eingegan­gen zu werden braucht.The carrier door leaf 6 has a lower flange 11, which shows the shape of a stiffened hollow box section, as can be seen particularly clearly from FIGS. 3 and 4. In the example shown, the lower flange is stiffened by a U-profile 12 and also serves to receive a running and guide rail 13, which in the example shown is designed as a cross-sectionally T-shaped rail which interacts with support and guide rollers 14, which in turn are firmly anchored in the ground via a foundation plate 15. In Fig. 1, the support and guide rollers 14 with their associated anchorages are only reproduced purely schematically. This figure shows that three pairs of rollers are provided in the example shown, of which the middle pair of rollers can be designed as a pair of pull rollers. The support of self-supporting sliding gates by means of several rollers or pairs of rollers arranged at a distance is generally known, so that it need not be discussed in more detail here.

Das Trägertorblatt 6 ist in dem wiedergegebenen Beispiel fernerhin mit einem ebenfalls als Kastenprofil ausgebil­deten Obergurt 16 versehen. Zur Kippsicherung des Trägertorblattes 6 sind in den beschriebenen Brücken­teilen 2a und 5a der Pfosten 2 und 5 in der Zeichnung nicht wiedergegebene Stützrollen angeordnet, die seit­lich an dem Obergurt 16 des Trägertorblattes angreifen.In the example shown, the carrier door leaf 6 is furthermore provided with an upper flange 16 which is also designed as a box profile. In order to secure the support gate leaf 6 against tilting, in the described bridge parts 2a and 5a of the posts 2 and 5, support rollers (not shown in the drawing) are arranged, which act laterally on the upper flange 16 of the support gate leaf.

Als Trag- und Führungseinrichtung für das zweite Tor­blatt 7 ist an dem Untergurt 11 des Trägertorblattes 6 ein längs des Kastenprofils dieses Untergurtes ver­laufendes im Querschnitt C-förmiges Trageprofilteil 17 vorgesehen, welches in dem Beispiel der Fig. 1 bis 3 an der dem zweiten Torblatt 7 zugekehrten Außen­seite des Untergurtes 11 des Trägertorblattes gehalten ist. In das C-förmige Trageprofilteil 17 greifen Trag- und Führungsrollen 18 ein, die über eine Stützeinrich­tung 19 mit dem Untergurt 20 des zweiten Trägertor­blattes 7 verbunden sind. Bei dieser Ausführung ist das C-förmige Trageprofilteil 17 mit seinem Schlitz nach unten weisend angeordnet, so daß die Stützein­richtung 19 mit einem entsprechenden Tragarm und den daran gehaltenen Trag- und Führungsrollen 18 in das Innere des C-förmigen Tragprofilteiles 17 reicht.A support and guide device for the second door leaf 7 is provided on the lower flange 11 of the carrier door leaf 6 with a cross-sectionally C-shaped support profile part 17 running along the box profile of this lower flange, which in the example of FIGS. 1 to 3 on the second door leaf 7 facing outside of the lower flange 11 of the carrier door leaf is held. Carrying and guide rollers 18 engage in the C-shaped support profile part 17 and are connected to the lower flange 20 of the second carrier door leaf 7 via a support device 19. In this embodiment, the C-shaped support profile part 17 is arranged with its slot facing downward, so that the support device 19 with a corresponding support arm and the support and guide rollers 18 held thereon extends into the interior of the C-shaped support profile part 17.

Aus der Fig. 2 ist ersichtlich, daß insgesamt drei Paare von Trag- und Führungsrollen in dem Ausführungs­ beispiel vorgesehen sind, welche in der Schließstellung des Tores in dem Überlappbereich des Trägertorblattes 6 und des zweiten Torblattes 7 liegen. Die Funktion dieser Trag- und Führungsrollen 18 ist die gleiche, wie sie bereits in Verbindung mit den Stütz- und Füh­rungsrollen 14 in bezug auf das Trägertorblatt 6 be­schrieben wurde.From Fig. 2 it can be seen that a total of three pairs of support and guide rollers in the execution Example are provided, which are in the closed position of the door in the overlap area of the carrier door leaf 6 and the second door leaf 7. The function of these support and guide rollers 18 is the same as that which has already been described in connection with the support and guide rollers 14 with respect to the carrier door leaf 6.

Das Gewicht des zweiten Torblattes 7 wird somit über die Trag- und Führungsrollen 18 und das C-förmige Tragprofilteil 17 auf den Untergurt 11 des Trägertorblat­tes 6 abgesetzt.The weight of the second door leaf 7 is thus deposited on the lower flange 11 of the carrier door leaf 6 via the support and guide rollers 18 and the C-shaped support profile part 17.

Um ein seitliches Abkippen des zweiten Torblattes 7 zu vermeiden, sind an dem Obergurt 16 des Trägertor­blattes 6 im Abstand angeordnete Rollenabstützungen 21 in Form auskragender Bügel befestigt, in welchen um lotrechte Achsen rotierbare Stützrollen 22 gehalten sind, die beiderseitig an dem Obergurt 23 des zweiten Torblattes 7 angreifen. Bei der Verfahrbewegung der Torblätter 6 und 7 von der Schließ- in die Offenstellung und umgekehrt bewegen sich die Bügel 21 mit dem Trägertor­blatt 6 unter den Brückengliedern 2a bzw. 5a der Tor­pfosten hindurch. Der Abstand zwischen den jeweiligen Pfosten der beiden Doppelpfosten 2 bzw. 5 ist entspre­chend groß bemessen.In order to prevent the second door leaf 7 from tilting to the side, roller supports 21 in the form of projecting brackets are fastened to the upper flange 16 of the carrier door leaf 6 and in which support rollers 22 which are rotatable about vertical axes and are held on both sides of the upper flange 23 of the second door leaf are held 7 attack. During the movement of the door leaves 6 and 7 from the closed to the open position and vice versa, the brackets 21 with the support door leaf 6 move under the bridge members 2a and 5a of the goal posts. The distance between the respective posts of the two double posts 2 and 5 is dimensioned accordingly large.

Bei der Variante der Ausführungsform nach Fig. 4 sind alle mit den übrigen Figuren übereinstimmenden Teile mit gleichen Bezugszeichen versehen.In the variant of the embodiment according to FIG. 4, all parts which correspond to the other figures are provided with the same reference symbols.

Bei der Ausführung nach Fig. 4 ist in dem Untergurt 11 des Trägertorblattes 6 auf der dem zweiten Torblatt 7 zugekehrten Seite ein Längsschlitz 24 angeordnet, und es ist das C-förmige Tragprofilteil 17 im Inneren des Untergurtes 11 so angeordnet, daß sein Schlitz mit dem Längsschlitz 24 in der Seitenwandung des Unter­gurtes 11 fluchtet. In dem C-förmigen Tragprofilteil 17 sind wiederum die Stütz- und Führungsrollen 18 gehalten, welche sich auf dem genannten Tragprofilteil 17 abstützen. Getragen werden die Rollen 18 jeweils von an dem zweiten Torblatt 7 befestigten Ausleger­armen 25, welche ggf. auch als Konsolen ausgebildet sein können und die sich durch den Längsschlitz 24 des Untergurtes 11 sowie auch durch den Längsschlitz des C-förmigen Tragprofilteiles 17 hindurch erstrecken.4, a longitudinal slot 24 is arranged in the lower flange 11 of the carrier door leaf 6 on the side facing the second door leaf 7, and the C-shaped support profile part 17 is arranged in the interior of the lower flange 11 such that its slot aligned with the longitudinal slot 24 in the side wall of the lower flange 11. In the C-shaped support profile part 17, the support and guide rollers 18 are in turn held, which are supported on the support profile part 17 mentioned. The rollers 18 are each carried by cantilever arms 25 attached to the second door leaf 7, which can optionally also be designed as brackets and which extend through the longitudinal slot 24 of the lower flange 11 and also through the longitudinal slot of the C-shaped support profile part 17.

Als Kippsicherung für das zweite Torblatt 7 ist in Fig. 4 in dem Obergurt 16 des Trägertorblattes 6 eben­falls ein C-förmiges Tragprofilteil 26 angeordnet, und zwar in gleicher Weise wie das C-förmige Tragpro­filteil 17 im Untergurt 11. Auch im Obergurt 16 des Trägertorblattes 6 ist auf der dem zweiten Torblatt 7 zugekehrten Seite ein Längsschlitz 28 vorgesehen, durch den hindurch sich an dem Obergurt 23 des zweiten Torblattes befestigte Auslegerarme 27 hindurch erstrek­ken, an deren freien Enden in das C-förmige Tragpro­filteil 26 eingreifende Rollen 29 gehalten sind und mit dem C-förmigen Tragprofilteil 26 zusammenwirken.4, a C-shaped support profile part 26 is also arranged in the upper flange 16 of the carrier door leaf 6, in the same way as the C-shaped support profile part 17 in the lower flange 11. Also in the upper flange 16 of the carrier door leaf 6, a longitudinal slot 28 is provided on the side facing the second door leaf 7, through which cantilever arms 27, which are attached to the upper chord 23 of the second door leaf, extend through which free ends 29 rollers 29 which engage in the C-shaped support profile part 26 are held with the C-shaped support profile part 26 cooperate.

In allen Ausführungsbeispielen sind die C-förmigen Tragprofilteile 17 bzw. 26 als im Querschnitt recht­eckige bzw. quadratische Profilteile ausgebildet, so daß die den Längsschlitzen der Profilteile benach­barten Wandungen bzw. Flansche als Stützflächen für die in den C-förmigen Tragprofilteilen vorgesehenen Rollen dienen können.In all exemplary embodiments, the C-shaped support profile parts 17 and 26 are designed as rectangular or square profile parts in cross section, so that the walls or flanges adjacent to the longitudinal slots of the profile parts can serve as support surfaces for the rollers provided in the C-shaped support profile parts.

An dem Untergurt 11 des Trägertorblattes 6 der An­ordnung nach Fig. 4 ist unmittelbar oberhalb dieses Untergurtes 11 in gestrichelten Linien ein Abdeck­blech 30 wiedergegeben, welches sich bis über den Untergurt 20 des zweiten Torblattes 7 erstreckt und den Spaltraum zwischen den beiden Torblättern abdeckt, so daß dieser in der Schließstellung des Tores nicht sichtbar in Erscheinung tritt und sowohl in der Schließ- als auch in der Offenstellung verhindert, daß irgendwel­che Fremdkörper von oben in diesen Spaltraum hinein­fallen können. In gleicher Weise könnte auch eine obere Abdeckung des Spaltes zwischen den Obergurten 16 und 23 der Torblätter 6 und 7 vorgesehen sein.On the lower flange 11 of the carrier door leaf 6 of the arrangement according to FIG. 4, a cover plate 30 is shown in dashed lines immediately above this lower flange 11, which cover plate extends over the Lower flange 20 of the second door leaf 7 extends and covers the gap between the two door leaves, so that this does not appear in the closed position of the door and in both the closed and the open position prevents any foreign objects from above into this gap can fall into it. In the same way, an upper covering of the gap between the upper chords 16 and 23 of the door leaves 6 and 7 could also be provided.

Claims (6)

1. Freitragendes Seitenschiebetor mit einem Torblatt, welches mit einem Antrieb verbunden ist und einen Untergurt in der Form eines ausgesteiften hohlen Kasten­profils mit darin gehaltener Lauf- und Stützschiene für die Auflage auf Stütz- und Führungsrollen aufweist und dessen Obergurt mit einer ortsfest gehaltenen Rollenführung als Sicherung gegen seitliches Abkippen zusammenwirkt, dadurch gekennzeich­net, daß das Torblatt als Trägertorblatt (6) für ein weiteres teleskopartig und in der Offenstellung flächig und unmittelbar hinter das Trägertorblatt sowie in der Offenstellung in der Öffnungsrichtung über das Trägertorblatt hinaus verschiebbares zweites Torblatt (7) ausgebildet ist, das wenigstens längs des Kastenprofils des Untergurtes (11) des Träger­torblattes ein im Querschnitt C-förmiges Tragprofilteil (17) für den Eingriff von mit dem zweiten Torblatt verbundenen Trag- und Führungsrollen (18) vorgesehen ist, und daß eine Rollenabstützung (21,22 bzw. 27,29) gegen seitliches Abkippen am Obergurt (23) des zweiten Torblattes angreift und zum Antrieb des zweiten Tor­blattes ein dieses mit der doppelten Geschwindigkeit des Trägertorblattes verschiebender Seilzug mit den beiden Torblättern verbunden ist.1.Supported side sliding gate with a door leaf, which is connected to a drive and has a lower flange in the form of a stiffened hollow box section with a running and support rail held therein for support on support and guide rollers, and its top flange with a fixed roller guide as a backup interacts against lateral tipping, characterized in that the door leaf is designed as a carrier door leaf (6) for another telescopic and in the open position flat and directly behind the carrier door leaf and in the open position in the opening direction beyond the carrier door leaf displaceable second door leaf (7), the at least along the box profile of the lower flange (11) of the support door leaf, a cross-sectionally C-shaped support profile part (17) is provided for the engagement of support and guide rollers (18) connected to the second door leaf, and that a roller support (21, 22 or . 27,29) against lateral tipping engages the upper chord (23) of the second door leaf and a cable pull which moves the double door leaf at twice the speed of the carrier door leaf is connected to the two door leaves to drive the second door leaf. 2. Seitenschiebetor nach Anspruch 1, dadurch gekennzeichnet, daß die Rollenabstützung (21,22) des zweiten Torblattes (7) gegen seitliches Abkippen am Obergurt (16) des Trägertorblattes (6) angeordnet ist.2. Side sliding gate according to claim 1, characterized in that the roller support (21, 22) of the second door leaf (7) is arranged against lateral tilting on the upper flange (16) of the carrier door leaf (6). 3. Seitenschiebetor nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß das im Querschnitt C-förmige Tragprofilteil (17) längs des Untergurtes (11) des Trägertorblattes (6) auf der Außenseite des Unter­gurtes befestigt ist.3. Side sliding gate according to claim 1 or 2, characterized in that the cross-sectionally C-shaped support profile part (17) along the lower flange (11) of the carrier door leaf (6) is attached to the outside of the lower flange. 4. Seitenschiebetor nach Anspruch 1, bei dem auch der Obergurt des Trägertorblattes als hohles Kastenprofil vorzugsweise geringeren Querschnittes als der Untergurt ausgebildet ist, dadurch gekennzeich­net, daß die dem zweiten Torblatt (7) zugekehrten Seitenwandungen des Obergurtes (16) und Untergurtes (11) durchgehende Längsschlitze (24;28) aufweisen, und daß im Inneren des Ober- und Untergurtes C-förmige Tragprofilteile (17;26) angeordnet sind, durch welche an dem zweiten Torblatt befestigte Auslegerarme (25;27) mit daran befestigten Stütz- und Führungsrollen (18;29) hindurch und mit ihren Rollen in die C-förmigen Tragpro­filteile eingreifen.4. Side sliding gate according to claim 1, in which the upper flange of the carrier door leaf is designed as a hollow box profile, preferably of smaller cross-section than the lower flange, characterized in that the side walls of the upper flange (16) and lower flange (11) facing the second door leaf (7) are continuous Have longitudinal slots (24; 28) and that C-shaped support profile parts (17; 26) are arranged in the interior of the upper and lower chord, through which cantilever arms (25; 27) attached to the second door leaf with supporting and guide rollers attached ( 18; 29) and engage with their rollers in the C-shaped support profile parts. 5. Seitenschiebetor nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die C-förmigen Tragprofilteile (17;26) im Querschnitt rechteckig oder quadratisch ausgebildet sind und bei einer Anordnung im Ober- und Untergurt des Träger­torblattes in diesem so gehalten sind, daß sie mit ihren Schlitzen in Richtung zu dem zweiten Torblatt weisen.5. Side sliding gate according to one of claims 1 to 4, characterized in that the C-shaped support profile parts (17; 26) are rectangular or square in cross section and are held in an arrangement in the upper and lower chord of the carrier door leaf in such a way that with their slots facing the second door leaf. 6. Seitenschiebetor nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß das zweite Torblatt (7) einen dem Trägertorblatt (6) entsprechenden Unter- und Obergurt (20;23) aufweist, und daß an dem Untergurt und/oder Obergurt (11 bzw. 16) des Trägertorblattes ein bis über den Untergurt und/­oder Obergurt des zweiten Torblattes ragendes Abdeck­blech (18) vorgesehen ist.6. Side sliding gate according to one of claims 1 to 5, characterized in that the second door leaf (7) has a lower and upper flange (20; 23) corresponding to the carrier door leaf (6), and that on the lower flange and / or upper flange (11 or 16) of the carrier door leaf, a cover plate (18) projecting over the lower flange and / or upper flange of the second door leaf is provided.
EP86112740A 1985-10-18 1986-09-16 Cantilevered sliding gate Expired - Lifetime EP0223007B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3537168 1985-10-18
DE19853537168 DE3537168A1 (en) 1985-10-18 1985-10-18 Cantilevered sideshift gate

Publications (2)

Publication Number Publication Date
EP0223007A1 true EP0223007A1 (en) 1987-05-27
EP0223007B1 EP0223007B1 (en) 1990-01-03

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Family Applications (1)

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EP86112740A Expired - Lifetime EP0223007B1 (en) 1985-10-18 1986-09-16 Cantilevered sliding gate

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EP (1) EP0223007B1 (en)
DE (2) DE3537168A1 (en)

Cited By (5)

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Publication number Priority date Publication date Assignee Title
DE4137442C2 (en) * 1991-01-29 2001-10-18 Alfred Erdetschnig Sliding gate
EP1225293A1 (en) 2001-01-19 2002-07-24 Etablissements Tordo-Belgrano (Société Anonyme) Device guiding a sliding door with respect to an opening
GB2418221A (en) * 2004-09-17 2006-03-22 Westinghouse Brakes Platform screen door system
CN103075062A (en) * 2013-01-28 2013-05-01 深圳市方大自动化系统有限公司 Retractable transmission-type half-height safety door
EP3335957A1 (en) * 2016-12-19 2018-06-20 Faiveley Transport Tours Landing door with built-in raised threshold

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3630340A1 (en) * 1986-09-05 1988-03-10 Malkmus Doernemann Carola SIDE SLIDING GATE WITH TELESCOPIC-LIKE TOGETHER SLIDING DOOR LEAVES
DE9216054U1 (en) * 1992-11-26 1993-02-25 P & D Systemtechnik Gmbh, 32549 Bad Oeynhausen Multi-leaf, preferably double-leaf sliding gate
DE10321547C5 (en) * 2003-05-14 2010-06-17 BLASI - GMBH Automatische Türanlagen Automatic sliding door
US20090307980A1 (en) * 2006-03-15 2009-12-17 Knorr-Bremse Rail Systems (Uk) Limited Platform screen door system
AU2007272276B2 (en) 2006-07-14 2013-06-27 Ceta Elektromechanik Gmbh Apparatus for sliding gates or sliding doors
AT504234B1 (en) * 2006-10-03 2008-12-15 Ceta Elektromechanik Gmbh SLIDING DOOR OR SLIDING DOOR
JP5635891B2 (en) * 2010-12-07 2014-12-03 株式会社高見沢サイバネティックス Gate device
CN108952542B (en) * 2018-09-14 2023-08-22 河南均美铝业有限公司 Door body

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GB1560751A (en) * 1977-01-07 1980-02-06 Nicholls G A A Movable barriers
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FR2470233A1 (en) * 1979-11-19 1981-05-29 Saint Gobain Door leaf for shower cabinet - has two overlapping panels which can slide and be locked into different relative positions

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4137442C2 (en) * 1991-01-29 2001-10-18 Alfred Erdetschnig Sliding gate
EP1225293A1 (en) 2001-01-19 2002-07-24 Etablissements Tordo-Belgrano (Société Anonyme) Device guiding a sliding door with respect to an opening
FR2819845A1 (en) * 2001-01-19 2002-07-26 Tordo Belgrano Sa DEVICE FOR GUIDING A SLIDING DOOR WITH RESPECT TO AN OPENING
GB2418221A (en) * 2004-09-17 2006-03-22 Westinghouse Brakes Platform screen door system
GB2418221B (en) * 2004-09-17 2009-06-24 Westinghouse Brakes Platform screen door system
CN103075062A (en) * 2013-01-28 2013-05-01 深圳市方大自动化系统有限公司 Retractable transmission-type half-height safety door
CN103075062B (en) * 2013-01-28 2016-02-10 深圳市方大自动化系统有限公司 A kind of retractable transmission-type half-height safety door
EP3335957A1 (en) * 2016-12-19 2018-06-20 Faiveley Transport Tours Landing door with built-in raised threshold
FR3060502A1 (en) * 2016-12-19 2018-06-22 Faiveley Transport Tours BEARING DOOR WITH INTEGRATED ENHANCED THRESHOLD.
US10787178B2 (en) 2016-12-19 2020-09-29 Faiveley Transport Tours Platform screen door with built-in raised sill

Also Published As

Publication number Publication date
DE3537168A1 (en) 1987-04-23
DE3668033D1 (en) 1990-02-08
EP0223007B1 (en) 1990-01-03

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