EP0140903B1 - Lamellen-laden oder -tor - Google Patents

Lamellen-laden oder -tor Download PDF

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Publication number
EP0140903B1
EP0140903B1 EP84901074A EP84901074A EP0140903B1 EP 0140903 B1 EP0140903 B1 EP 0140903B1 EP 84901074 A EP84901074 A EP 84901074A EP 84901074 A EP84901074 A EP 84901074A EP 0140903 B1 EP0140903 B1 EP 0140903B1
Authority
EP
European Patent Office
Prior art keywords
slat
slats
chain wheels
shutter
fact
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.)
Expired
Application number
EP84901074A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0140903A1 (de
Inventor
Max H. Losch
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.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to AT84901074T priority Critical patent/ATE27331T1/de
Publication of EP0140903A1 publication Critical patent/EP0140903A1/de
Application granted granted Critical
Publication of EP0140903B1 publication Critical patent/EP0140903B1/de
Expired 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
    • E06B9/06—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type
    • E06B9/0607—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position
    • E06B9/0646—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position characterised by the relative arrangement of the closing elements in the stored position
    • E06B9/0676—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position characterised by the relative arrangement of the closing elements in the stored position stored in a stacked configuration
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/06—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type
    • E06B9/0607—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position
    • E06B9/0615—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position characterised by the closing elements
    • E06B9/0638—Slats or panels

Definitions

  • the invention relates to a slat shop or a slat gate with a plurality of slats, which extend over the door width and are individually fastened to laterally guided conveyor chains, which cling to one another in the closed position and are arranged one behind the other in the open position in magazine rails arranged behind a building lintel or a panel are suspended, in which the lamellae have lamella bolts on both sides in the area of the upper lamella edge, which are connected to the conveyor chains guided in vertical guide rails, in which the vertical guide rails merge into the magazine rails via deflection devices designed as chain wheels, the chain wheels ending the ends of the lamella bolts in the magazine rails convict.
  • a slat gate of this type is known from DE-OS 27 03 512.
  • the two sprockets are connected to the common drive device via a belt or chain drive. Therefore, each deflection device must have an additional pulley or an additional drive sprocket in addition to the sprocket.
  • the belt drive or the chain drive brings additional effort and tolerances, which have a disadvantageous effect especially in the case of large, heavy slats, since they can lead to the slats being tilted.
  • the sprockets can be freely rotated as simple deflection wheels and the drive sprockets engage the conveyor chains outside the slats suspended in the open position through the vertical guide rails, the common shaft being arranged below the lower edge of the suspended slats or in front of the slats guided in the vertical guide rails .
  • the drive sprockets of the common drive device are directly coupled to the conveyor chains guided in the vertical guide rails, so that the actuating movements are transmitted directly to the slats via these conveyor chains.
  • the chain wheels in the area of the deflection devices only serve as simple deflection wheels and can therefore be kept very small, so that the space required for the magazine can be kept correspondingly smaller.
  • This design of the drive has proven to be particularly advantageous for large and heavy slats, since the slats are clearly and synchronously adjusted on both sides when opening or closing the slat loading or door.
  • the space required for the magazine can be reduced even further by arranging the magazine rails horizontally.
  • a gear motor is used as the common drive device, which is connected to one end of the common shaft in order not to get any slip in the area of the common drive device.
  • the configuration is such that the vertical guide rails in the area of the drive sprockets on the sides facing the drive sprockets are provided with a longitudinal slot for the passage of the drive sprocket and that the sides of the vertical guide rails facing away from the drive sprockets have a circumferential shape of the drive sprockets matched, arcuate section.
  • the transfer of the slats in the area of the deflection devices is carried out trouble-free in that retention devices are attached in the area above the deflection devices, which when opening and closing the slat store or gate when the slats are transferred via the deflection devices, each with the upper edge of the transferred slat come into effect and pivot them so that the lower edge swings away from the vertical guide rails when opening and swivels towards the vertical guide rails when closed.
  • one embodiment provides that a separate restraint device is arranged in the region of each deflection device.
  • a particularly simple and easy-to-install retaining device results in a further embodiment in that a leg spring which can be pivoted about a horizontal axis is used as the retaining device, one leg of which protrudes into the path of the upper edge of the lamella to be transferred and the other leg of which rests on a horizontal one Surface supports.
  • a further embodiment provides that the vertical guide rails, which are suspended in the magazine rails, are closest in the region of the lower edge standing slat a braking device is arranged, which comes into operative connection with the lower edge of this slat when the slat is transferred and prevents the slat from oscillating.
  • the configuration is preferably such that the braking device has at least one brush, the bristle surface of which rises towards the vertical guide rails.
  • the exemplary embodiment of a slat shop or gate has a row of the same slats 120 which stand upright in any position in the horizontal longitudinal direction.
  • Each slat 120 is provided on its narrow lateral end faces with a horizontal, vertically protruding slat pin 122, which at the same time forms the hinge pin of a hinge of a conveyor chain 124 which is tightened in its section connecting two successive slats when these slats are arranged vertically one above the other.
  • the upper ends of two vertical guide rails 128 are located at equal distances therefrom, which run along the lateral boundaries of the opening that is to be closed by the slat shutter and whose upper boundary forms the lintel or panel 126.
  • the vertical guide rails 128 end at the same distance from the horizontal ceiling 130 of a magazine-like cavity 132 behind the lintel or the panel 126.
  • This cavity 132 is intended to accommodate the slats that are not in the opening to be closed when the slat drawer is partially or fully open.
  • Two straight, horizontally arranged magazine rails 134 run on both sides of the cavity 132 at the same height. The free ends of the lamella bolts 122 slide in the vertical guide rails 128 and the magazine rails 134.
  • the magazine rails 134 end near the lintel or the panel 126 in relation to one another the upper ends of the magazine rails 134 to form two right-angled corners, in each of which a free-running sprocket 152 sits with a horizontal axis of rotation parallel to the lintel or to the panel 126, the upper half of which is spanned by a curved guide plate 138 which is attached to the adjacent rail ends is.
  • a chain wheel 152 and an associated guide plate 138 thus form a deflection device for the reversible transfer of all the lamella bolts 122 located on the same side from a vertical guide rail 128 into a magazine rail 134 and vice versa.
  • Two coaxially arranged, driven drive sprockets 146 sit on a common shaft 172, which is arranged with its one end, on the right in FIG. 3, freely rotatable in a bearing 174 formed on the adjacent rail section 154 and the other end of which crosses through a counter bearing 176, and is coupled to a geared motor 178, which is arranged in a recess 180 of the side wall 182 of the room.
  • the shaft 172 lies horizontally behind the closing plane of the shutter determined by the vertical guide rails 128, just below the lower edge of the slat 120 ′ closest to this plane of the horizontal row of the slats 120 which are hung in series.
  • the slat 120 When the slat store or gate is pulled up, the slat 120, which changes from its vertical movement into its horizontal movement, displaces all of the stacked slats 120 already suspended on the magazine rails 134.
  • a slack 150 is formed, which on the side of the slats 120 carrying these slat bolts, which are adjacent to one another, migrate with them away from the lintel or the panel 126 when they are pulled up and deflected by a slat 120 to be ousted.
  • two retention devices 170 which are pivoted on the ceiling 130 and are designed as leg springs, and which rest above the magazine rails 134 at the upper edge of the slats 120 just reaching the horizontal guideway on the side facing away from the lintel or the panel 126 the lower edge of the slat 120 coming into this path is pushed away from the lintel or the panel 126, because the slats 120 can each rotate about the axis of their slat bolts 122, so that the vertical guideway for the upper edge of the slat 120 that follows from below is released.
  • each leg spring has a heavier leg 170.1 with a hook-shaped free end and an approximately right-angled, lighter leg 170.2, which is supported under tension on the ceiling 130 during spring loading, while the longer leg 170.2 normally hangs in the path of the upper edge of the slats 120 interferes with the horizontal during transfer from the vertical.
  • An adjacent brush 153 runs parallel to the vertical guide rails 128 and is attached at the top to the inside of the lintel or the panel 126.
  • the brushes 153 extending over the entire height of the building opening to be closed not only poetry; they also serve the vertical guidance of the slats 120, which are rotatably mounted.
  • the conveyor chains 124 are driven by a respective drive sprocket 146, which is in engagement with the associated conveyor chain 124, at the level of the lower edge of the lintel or the panel 126, where each vertical guide rail 128 has a short, circular arc on the side facing away from the drive sprockets 146 Section 154, which adapts a correspondingly short section of the conveyor chain 124 to the circumference of the drive sprocket 146.
  • the uppermost slat of the slats 120 guided by the vertical guide rails 128 is pushed upward, namely by those sections of the conveyor chains 124 which extend between the sections 154 on the one hand and the chain wheels 152 on the other hand and require guidance in their longitudinal direction. This guidance is ensured by the vertical guide rails 128 themselves, in which the lamella bolts 122 are guided over the guided chain links.
  • the vertical guide rails 128 below the arcuate portion 154 have a rectangular inner profile which has a longitudinal slot 156 which receives the associated row of lamellar bolts 122, and that each vertical guide rail 128 can be seen in its section 154 and above it the cross section of the conveyor chain 124 adapted profile with a continuation of the slot 156 and in section 154 also has a longitudinal slot 158 for the passage of the drive sprocket 146 to the conveyor chain 124.
  • the magazine rails 131 are simply designed as strips with a longitudinal slot 160, which receives the horizontally aligned lamella bolts 122.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Chain Conveyers (AREA)
EP84901074A 1983-03-15 1984-03-14 Lamellen-laden oder -tor Expired EP0140903B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84901074T ATE27331T1 (de) 1983-03-15 1984-03-14 Lamellen-laden oder -tor.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3309166 1983-03-15
DE3309166 1983-03-15
DE3325524A DE3325524A1 (de) 1983-03-15 1983-07-15 Lamellen-laden oder -tor
DE3325524 1983-07-15

Publications (2)

Publication Number Publication Date
EP0140903A1 EP0140903A1 (de) 1985-05-15
EP0140903B1 true EP0140903B1 (de) 1987-05-20

Family

ID=25809057

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84901074A Expired EP0140903B1 (de) 1983-03-15 1984-03-14 Lamellen-laden oder -tor

Country Status (3)

Country Link
EP (1) EP0140903B1 (enrdf_load_stackoverflow)
DE (2) DE3325524A1 (enrdf_load_stackoverflow)
WO (1) WO1984003732A1 (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4438429A1 (de) * 1994-10-27 1996-05-02 Efaflex Transport Lager Antriebseinrichtung für ein Industrietor
DE19935729C2 (de) * 1999-07-29 2002-11-14 Poestges Sabine Rollo
CN108442839B (zh) * 2018-03-12 2020-06-16 烟台盛达门业科技有限公司 一种上排挂门
DE102019134561A1 (de) * 2019-12-16 2021-06-17 Peter Joachimmeyer Sektionaltor für einen Durchbruch in einem Flächenelement auf einem Seeschiff

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE535570C (de) * 1931-10-12 Emil Wittmer Schiebeladen mit in schraegen Fuehrungsbahnen aufgehaengyten Einzelteilen
DE212568C (enrdf_load_stackoverflow) *
DE1784724A1 (de) * 1968-09-11 1971-11-25 Emmrich Kurt Garagen-Rolltor
DE2703512C2 (de) * 1977-01-28 1989-07-20 Arnold 7918 Illertissen Butzbach Rolltor für Hallen o.dgl.
CH610054A5 (en) * 1978-10-03 1979-03-30 Willy Birrer Device for closing off openings

Also Published As

Publication number Publication date
DE3463806D1 (en) 1987-06-25
DE3325524A1 (de) 1984-09-20
WO1984003732A1 (en) 1984-09-27
DE3325524C2 (enrdf_load_stackoverflow) 1988-05-19
EP0140903A1 (de) 1985-05-15

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