EP1229197A2 - Porte basculante à panneau unique - Google Patents

Porte basculante à panneau unique Download PDF

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Publication number
EP1229197A2
EP1229197A2 EP02002640A EP02002640A EP1229197A2 EP 1229197 A2 EP1229197 A2 EP 1229197A2 EP 02002640 A EP02002640 A EP 02002640A EP 02002640 A EP02002640 A EP 02002640A EP 1229197 A2 EP1229197 A2 EP 1229197A2
Authority
EP
European Patent Office
Prior art keywords
door leaf
pawl
frame
door
tilting
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
EP02002640A
Other languages
German (de)
English (en)
Other versions
EP1229197A3 (fr
EP1229197B1 (fr
Inventor
Thomas J. Dipl.-Ing. Hörmann
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.)
Hoermann KG Brockhagen
Hoermann KG Amshausen
Original Assignee
Hoermann KG Brockhagen
Hoermann KG Amshausen
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
Priority claimed from DE10115571A external-priority patent/DE10115571B4/de
Priority claimed from DE10153366.7A external-priority patent/DE10153366B4/de
Application filed by Hoermann KG Brockhagen, Hoermann KG Amshausen filed Critical Hoermann KG Brockhagen
Priority to EP07117301.7A priority Critical patent/EP1882801B1/fr
Publication of EP1229197A2 publication Critical patent/EP1229197A2/fr
Publication of EP1229197A3 publication Critical patent/EP1229197A3/fr
Application granted granted Critical
Publication of EP1229197B1 publication Critical patent/EP1229197B1/fr
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
    • E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches
    • E05D13/10—Counterbalance devices
    • E05D13/12—Counterbalance devices with springs
    • E05D13/1253—Counterbalance devices with springs with canted-coil torsion springs
    • E05D13/1261—Counterbalance devices with springs with canted-coil torsion springs specially adapted for overhead wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches
    • E05D13/003—Anti-dropping devices
    • E05D13/006—Anti-dropping devices fixed to the wing, i.e. safety catches
    • 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
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/106—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for garages

Definitions

  • the invention relates to a single-leaf overhead gate with the features of the preamble one of the appended claims 1, 3 and 4, as known from DE 16 92 017 U1 is.
  • the invention also relates to a single-leaf overhead gate with the features the preamble of appended claim 2, as in the alternative to a) from DE 92 02 302 U1 and in the alternative to b) is known from DE 16 92 017 U1.
  • the Known gates of the generic type are with counterweights for door leaf weight compensation provided, the movement path along the vertical frame bars runs and each with cables, whose free ends in the area of the door leaf guide elements attack on the door leaf, provide. Fall protection systems are in this area provided that the door leaf against sudden sagging of a cable against Secure crash.
  • DE 92 02 302 U1 describes a single-leaf overhead door with a door frame and one rigid door leaf, with its lower area on a first assigned to the frame essentially vertical guide rail and with its upper area on one second essentially horizontal guide rail assigned to the door frame in this way is that the door leaf in the course of movement between its horizontal opening position and its vertical closed position tilts as a whole.
  • the counterbalance is a counterweight device that operates via cables intended.
  • the single-leaf overhead gates known from FR 15 21 631 C1, 16 92 017 U1 and DE 92 02 302 U1 stand out in contrast to that of several door leaf members formed sectional doors through simpler manufacture and assembly and therefore mostly also by their cheaper price.
  • this type of gates can Manufacturing site to a large extent pre-assembled and in the pre-assembled state to the assembly site be transported.
  • the object of the invention is a single-leaf overhead gate according to the preambles of the attached independent claims in production, transport, assembly and even after a long time or to make frequent operation safer, yet simpler and cheaper.
  • the fall arrest device is not just for a rope break but also reacts to a broken spring.
  • the torsion spring shaft itself is space-saving attached to the frame. This leaves a pre-assembly of the torsion spring shaft when Manufacturers too, causing uncertainty due to incorrect assembly and the risk of injury assembly personnel, e.g. when the spring is tensioned, can be reduced.
  • a pre-assembled drive unit acting as a drive shaft with gate shaft and Rope drums is used.
  • This door shaft can be particularly advantageous as that 1 mentioned torsion spring shaft of a torsion spring weight compensation device be trained. This saves weight and thus transportation costs; the torsion spring shaft can be pre-assembled at the manufacturer. The fitter needs on Place of installation to align the door already pre-assembled in the frame and the frame in anchor it to the masonry to get a ready-to-use gate.
  • the gate shaft itself is stored on the frame to save space.
  • the drive unit consisting of a torsion spring shaft and at least one traction drum is in its vertical and vertical directions dimensioned so that they neither to the side nor up or in the through the frame framed gate opening in the direction parallel to the frame plane seen over the frame protrudes. It only protrudes in the thickness direction into the room to be locked but otherwise the space required for the frame. That way it can be full Pre-assembled gate transported in a space-saving manner and without difficulties and without the need retrofitting and the associated security risks due to incorrect assembly at the construction site fitted into the masonry opening to be closed become.
  • a biasing spring for biasing the pawl lever into the detection position under load during door operation is always in motion.
  • this spring in the entire pivoting area between the pawl lever and the door leaf is only subjected to rotation of a helical area formed on the spring. Stresses caused by constant bending of a spring in some areas are thus avoided.
  • the spring load is distributed over several turns of a spiral area, which twist with each other, as in the case of a coil spring loaded on tension.
  • Such a spring design and arrangement has a particularly long service life, so that risks of spring breakage are avoided or at least contained as far as possible.
  • a further - albeit less preferred - solution according to the invention provides for Claim 4 before to not store the pawl lever directly on the door leaf, but on a pawl holder swiveling in relation to the door leaf.
  • the pretensioning spring is not moved when the door is moved, as the pretensioning spring is only between the pawl holder and the pawl lever must be effective.
  • the Kippoder Swiveling movement of the door leaf causes the pawl holder to swivel relative to the door leaf.
  • Door leaf guide elements not at the lower edge of the door leaf, but closer to a lever linkage of a lever mechanism for guiding the upper half of the door leaf and / or offset to the vertical center of the door leaf has several advantages: one is a vertical guide area on the frame and thus the guide rails and possible counter bearings for fall protection shorter than if the door leaf edge is further down shifted leadership roles.
  • the gate movement range is from the inside of the garage further out - the lower edge of the door leaf swivels in In the course of the opening movement outwards - so that inside the to be closed More space is available for example for parked cars.
  • one of two rope units engages on both sides of the door leaf the door leaf with the torsion spring shaft connecting cable, which cable units are each formed by a rope or several parallel ropes. With the other end the rope units are each provided on the ends of the torsion spring shaft Rope drums or the like winding device wound.
  • the bearing elements of the torsion spring shaft are attached e.g. immediately on upper frame spar.
  • the dimensions of the torsion spring shaft i.e. especially theirs Outside diameter (possibly also that of the cable drums) is further preferred such that it does not protrude beyond the frame bars, neither outwards nor inwards Gate opening.
  • Fall protection systems have so far mainly been at least partially essential purely vertically moving door leaves have been proposed, for example those of Sectional gates, the lower panels of which do most of their movement in vertical guide rails guided back, or by lifting gates, all of which lead upwards become.
  • Known fall protection devices include the corresponding side door leaf area fixed housings in which a pawl is pivoted, which is triggered when the rope becomes slack - mostly via release elements, which moves out of the range of movement of the pawl when the rope becomes slack move.
  • Such known fall protection devices are complex on the one hand and on the other hand, not transferable to the tilting or swinging gates of interest here, since yes these tilting or swinging gates not only a vertical movement but also a tilting movement perform this type of fall protection but a door leaf area to arrange the pawl require its alignment during the door leaf movement sequence to be secured remains constant.
  • the fall protection devices described here advantageously indicate one or parallel to the roller axis pivotally mounted pawl element that can pivot relative to the door leaf when the door leaf is tilted and thereby its position relative to a fixed intervention training, which in the event of triggering is caught by the pawl.
  • the fall protection device according to the invention can also be particularly easily trained by one on one Pawl lever trained, pawl includes spring-loaded in the locked or engaged position is biased by the cable tension against this bias is pulled into its release position. This can be achieved particularly easily by that the door leaf end of each rope unit does not engage the door leaf itself, but on the pawl lever and the cable pulling forces on the pawl lever that Pulling the pawl into the release position transfers it to the door leaf.
  • the pawl element itself is a pawl lever educated.
  • This can in turn by an at least two-armed lever be formed, wherein a lever arm is designed as a pawl and one the engagement training in the locking position engaging area and the second Lever arm has an attack for the cable pull device.
  • It is also a one-armed one Training conceivable, for example, that the cable tension the pawl pulls against a stop in normal operation. But this should then be avoided a complicated structure also formed on the pivotable pawl element his.
  • the two-armed solution comes without a stop and with a short one Pathways of intervention.
  • the training is particularly simple if such a pawl lever directly on the roller axis of the individual lateral guide roller on each side is pivotally mounted.
  • the pawl element can then by only a single movable part, namely the pawl lever be formed.
  • the roller axis is generally parallel to the door leaf plane and preferably also lays the tilt axis for the gate. Because of the storage of the pawl lever this axis can be in its release position, for example in vertical or release position at a slight angle to the vertical during the entire door leaf movement hold. If the rope becomes slack, the pawl lever moves through the spring preload in the locked position and then intervenes in the intervention training, so that the door leaf continues to be held on its roller axis even when triggered.
  • the intervention training can be particularly advantageous and simple directly on or in the Form the guide rail for the rollers.
  • a pawl lever pivotally mounted on the roller axis can be, for example about the area of the guide rail which is parallel to the gate opening plane and forms a path for a roller be provided with the intervention training.
  • the engagement end the pawl is accordingly designed to end at an acute angle, that this end in the pawl released by slackening the rope in the The next opening is seen in the direction of the fall and there is the door leaf against falling guaranteed.
  • a rope engagement is preferably not provided in the center of the second lever arm, but instead off-center, on the intervention training used in the intended use Longitudinal half of the two-armed lever, which forms the pawl.
  • This off-center The arrangement provides torque when the rope is taut the pawl, against the bias. Equivalent to the off-center arrangement would be a corresponding bending of the lever arms to each other or a corresponding one Relocation of the lever axis on the pawl lever body.
  • the off-center Arrangement is currently preferred because of the simpler manufacture and for reasons of space.
  • the preload itself is selected such that it is in the entire swivel or tilt angle range the door leaf has sufficient voltage to release the pawl poses, but still never becomes so large that it is not overcome by the cable tension can be.
  • a cover element can also be provided in the upper area, to cover the top opening or openings against engagement of the pawl. This way the door remains even if the torsion spring tension is slightly reduced or poorer tuning functional, still manufacturing the guide rail as a piece of an endless profile with a continuous series of Openings industrially advantageous is possible.
  • the guide rails on the left and right are identical and to be easier to manufacture industrially. Then they will be on the left opposite the right Arrangement upside down attached to the frame, e.g.
  • each top opening which is necessary on the other side as the bottom opening, can then be secured by an engagement part against engagement by the pawl.
  • an engagement part could, for example can be formed by a clip that can be clipped on, can also be designed such that it acts as a kind of catch for the roller for holding the door leaf in the uppermost position and to provide a markable opening position for the operator Latching threshold works.
  • the pawl or one having this The pawl lever is not mounted directly on the roller axle, but indirectly via a pawl holder, which in turn is preferably itself pivotable on the roller axis is stored.
  • the pawl holder can therefore always be in the same position for engaging training maintained throughout the movement of the door leaf.
  • the handle holder can then be designed as described above Pawl lever or other locking device in any configuration be provided. It would also be possible, for example, on such a jack holder to provide a bolt which triggers when the rope becomes slack, which is in a fixed position Abutment engages. However, the preloaded in the locked position is also advantageous here Pawl provided by the cable tension against this preload in their release position is pulled.
  • the pawl is formed on a two-armed pawl lever, the first lever arm the pawl forms and for example also with a tapered The end of the engagement is provided and on the other lever arm an attack for the door leaf side End of the corresponding cable pull unit is provided. Because of the handle holder which this pawl is pivotally mounted, the pawl can be pivoted for example, also form perpendicular to the roller axis. In such a case are the engagement designs on an area extending perpendicular to the door opening the guide rail can be formed.
  • the gate or torsion spring shaft must be special for the arrangement described here be compact.
  • the torsion spring (s), if any, are not allowed have a large diameter.
  • the load on the torsion spring is completely different than that of a sectional door, for example.
  • the goal of the type in question is the weight of the goal to be compensated namely the same throughout the entire course of the goal. For this reason, you have so far no torsion springs used as counterbalancing device, but counterweights, because their force remains the same, while the spring force of counterbalance springs changes constantly when the gate runs.
  • the torsion spring arrangement must correspond to the compact dimensions of the gates considered here over a long torsion area, for example more than 20 revolutions.
  • the torsion spring is manufactured by the manufacturer biased by approx. 30 turns. So the torsion spring load is here especially high at the beginning of an opening movement.
  • a solid rod is used as a torsion spring shaft. Due to the torsion spring load, a wave has bent strongly and an egg movement performed "like a sausage", resulting in restless running, shortened lifespan and has made unwanted noise.
  • this is now used as a gate shaft designated drive shaft in sections or entirely as a hollow shaft.
  • the gate shaft is therefore formed entirely or in sections by a tube.
  • Such a pipe has with the same mass, a larger outer diameter and a larger resistance bending moment as a full wave. This makes the deflection - even when flanged Drive to the door shaft and the resulting weight - less. A lesser Deflection reduces the bearing load and thus prevents a safety-relevant one Failure of the counterbalance device even after long and frequent use without maintenance. However, additional support bearings can be dispensed with.
  • a torsion spring device is the one mentioned above for transport and assembly extraordinarily advantageous design and arrangement of the drive unit within the area covered by the frame without disadvantages in terms of smooth running and durability allows.
  • the gate shaft formed with a tubular profile with different thickness sections to be provided, namely thicker sections that stabilize the shaft against bending, and thinner, on which the shaft is mounted. The shaft ends are advantageous stored and thus the end portions of the tube shaft having a tubular profile executed thinner than the central portion extending between the bearing elements.
  • the door shaft is formed in one piece with conical transition areas between sections of different diameters.
  • the door shaft is made of different tubes Diameter joined together, for example, one end of a thinner Pipe in a thicker pipe by means of a (spline) toothing inserted in a thicker manner is.
  • a thinner Pipe in a thicker pipe by means of a (spline) toothing inserted in a thicker manner is.
  • spline non-rotatable connections
  • the one-leaf overhead gate shown in FIGS. 1 to 4 - here a tilting gate - has a rigid one Door leaf 1 and a frame 2.
  • On vertical side rails 3 and 4 of frame 2 are only vertically extending guide rails over a portion of the side rails 5 arranged.
  • On the upper horizontal frame spar 6 is a door leaf weight compensation device 7 arranged. This is formed by a torsion spring shaft 8, which carries rope drums 9 at both ends and opposite the side rail 6 is biased by a single torsion spring 10.
  • the guide rail 5 has approximately a J-profile shape, i.e. a profile shape with a web 5a and two legs 5b and 5c, of which a first leg 5b is flat and essentially like the U-leg of a U-profile running perpendicular to the web 5a and the second leg 5c as the C-leg of a C-profile is designed to form a roller conveyor, which is curved in the form of a groove.
  • a J-profile shape i.e. a profile shape with a web 5a and two legs 5b and 5c, of which a first leg 5b is flat and essentially like the U-leg of a U-profile running perpendicular to the web 5a and the second leg 5c as the C-leg of a C-profile is designed to form a roller conveyor, which is curved in the form of a groove.
  • the series of openings 13 formed with the same distance from one another in the C-leg 5c.
  • the guide rail 5 and thus their ends 5d and 5e are relative to a normal to the longitudinal direction of the guide rail extending center plane of the guide rail 5 mirror image trained to each other.
  • identical guide rails 5 are formed Can be used on both vertical frame bars 3 and 4 and on the left and right. That in each case upper end 5d of left and right guide rails 5 is provided with a bracket 5f, that on the end 5d, more precisely on an existing there transversely to the longitudinal direction of the guide rail extending first slot 5g is clipped.
  • the bracket 5f engages with its free end 5fb, which has an inwardly bent region 5fa a second elongated hole 5h in which extends longitudinally to the guide rail longitudinal direction the roller conveyor formed by the C-leg 5c.
  • the door leaf 1 also has, as can best be seen from FIG. 4, on its two door leaf side edges 14 on concentric roller axes 15, which are parallel to the door leaf level extend horizontally, mounted rollers 16.
  • the rollers 16 are in the guide rails 5 led to vertical movement.
  • the Rollers 16 not on the lower edge of the door leaf 17, but near the horizontal center line M of the door leaf 1 arranged.
  • the levers 19 are fixed at one end to the frame 2 in the vicinity of the upper frame spar 6 and at the other end on the door leaf side edges 1 over 5 U-profile pieces 35 mounted on the guide rails.
  • Fig. 1 the door leaf 1 is in its vertical closed position and in Fig. 2 in its horizontal Open position shown.
  • the rollers 16 guided vertically upwards within the guide rails 5.
  • the door leaf leads 1 a pivoting or tilting movement about the roller axis 15, which is caused by the lever 19 is performed.
  • the bottom edge 17 of the door leaf swings out of the door opening plane outside, which is why the gate described here is in principle also a swing gate could designate.
  • the rollers 16 engage on the bracket 5f.
  • Fig. 1 the gate is ready for transport from the manufacturer to the construction site and for simple Final assembly shown pre-assembled.
  • the wire ropes 11 sit on the fall arrest device 12 on.
  • FIGS. 5 to 7 A first embodiment of the fall protection device 12 is shown in FIGS. 5 to 7 clarified in more detail.
  • Fig. 5 shows. the fall protection device 12 in a sectional side view
  • Fig. 6 in sectional rear view
  • Fig. 7 shows the fall protection device 12 in plan view.
  • the fall protection device 12 comprises an approximately U-shaped roll holder 20, on which the roller 16 is mounted by means of a bearing sleeve 21.
  • This U-shaped profile Roller holder 20 is attached to the corresponding side door leaf side edge 14 and has corresponding screw openings 22 for this purpose.
  • the rollers 16 are in the approximately J-shaped guide rails 5 out.
  • a pawl element which is designed here as a two-armed pawl lever 23.
  • On a first lever arm 24, the wire rope 11 is suspended.
  • the second lever arm 25 acts with its free point tapering engagement end 29 as a pawl 26. As shown in Fig.
  • the second Lever arm 25 formed such that the engagement end 29 of the pawl 26 within the guide rail 5 is arranged.
  • Fig. 5 which is the fall arrest device 12 shows in the case of engagement with slack rope 11
  • Fig. 5 is the sharp engagement end 29 of the pawl 26 towards one of the two parallel to the plane of the lock Profile legs 5b, 5c of the guide rail 5 to be angled towards the door opening, so that the pointed engagement end 29 towards this profile leg - at the present one Example of the C-profile leg 5c - is sufficient, in which the at regular intervals Engagement training in the form of the openings 13 are provided.
  • the wire rope 11 is not attached to the middle of the first lever arm 24, but as far as it is as far as possible from the side from which on the other lever arm 25 the engaging end 29 protrudes.
  • a spring 30 is provided which the pawl lever 23 biases into the engagement position shown in FIG. 5.
  • the tension of the spring 30 is selected such that it also in the open position shown in FIG. 2, in which the roll holder 20 is at approximately 90 ° to the longitudinal direction of the pawl lever 23, on which the wire rope 11 engages, extends at an angle, is still sufficient Preload for triggering the pawl 26 with slack wire rope 11 provides.
  • the pawl lever 23 and the reel seat 20 almost parallel to each other. Due to the rotation, the bias of the spring 30 is in this position somewhat higher; but it is still much less than that by the Torsion spring 10 transmitted to the pawl lever 23 via the wire rope tension Force that holds the pawl 26 in its release position.
  • a second embodiment of the fall protection device 12 shown is a second embodiment of the fall protection device 12 shown. This differs essentially from the first embodiment only by the shape of the pawl lever 23.
  • the function and other training is substantially the same as that in the first embodiment, so that to the above Full explanations can be referenced.
  • the pawl levers 23 can be easily manufactured as sheet metal stampings.
  • the end of the procedure 29 of the second embodiment is not tapered like that of the first embodiment, but formed by a slightly angled tab 27.
  • a pivotable on the Roller axis 15 on the roller holder 20 pawl element 31 one around Roller axis 15 pivotally mounted pawl holder 32 and a pawl 33 pawl lever 37.
  • the actual pawl 33 is therefore not immediate pivotable about the roller axis 15 as in the first two embodiments, but only indirectly on the pawl holder 32 on the roller shaft 15.
  • the pawl holder 32 comprises a concentric to the roller axis 15 Sleeve 34 and a holding element 36 mounted thereon, which is shown in detail in FIG is shown.
  • On this holding element 36 is the two-armed pawl 33 Pawl lever 37 about a pawl axis running perpendicular to the roller axis 15 44 pivoted.
  • a receptacle is on a first lever arm 38 39 provided for hanging the door leaf end of the wire rope 11 while the second lever arm with the free engagement end 29 forms the pawl 33.
  • the wire rope attack is not off-center formed on the two-armed pawl lever 37, but the bearing 40 for the Pawl axis 44.
  • the pawl lever 37 thus pivots in a direction parallel to the door opening Level when the wire rope 11 becomes slack, driven by the pretension a spring 41 shown in more detail in FIG. 14.
  • FIGS. 5-7 Embodiment of the fall protection reproduced.
  • the pawl lever 23 moves relative to each opening and closing operation the door leaf 1.
  • the spring 30 is in the position shown in FIG. 6 by 180 ° pivoted pawl lever 23 unstressed and in the position shown in Fig. 6 stretched by 180 °.
  • the pawl lever 23 moves according to the Door leaf movement in an angular range between approximately 180 ° and 90 °.
  • the spring 30 is in Operation always pre-stressed by at least 90 °. Because of the constant strain the spring 30 could cause the spring 30 to fail due to spring breakage if used for a prolonged period come. Such a spring break would remain largely unnoticed and would have the fatal consequence of the failure of the fall arrest device 12.
  • the spring 30 used for pawls was customarily narrow. H. on Touching her coils - used coiled leg springs. Such leg springs belong to the group of spiral springs, the spring force of which is essentially due to bending and is not achieved by twisting. Bends can, however permanent use lead to spring breaks.
  • Fig. 15 shows an embodiment in which a break of the serving for pretensioning Spring 30 avoided despite constant movement load during door operation or is at least highly unlikely.
  • the spring 30 is a - like a coil spring - wound on gap Torsion bias spring with a helical area 102 where the individual spring turns 104 are wound at a distance such that the windings 104 overlap Relative swivel range from 0 - 180 ° of that to be attached to door leaf 1 Do not touch the roll holder 20 and the pawl lever 23.
  • the spring 30 has further a first spring leg 106 for gripping the pawl lever 23 and a second Spring legs 108 for contact with the roll holder 20.
  • This bushing element 110 which serves as a spring guide element, has a tubular or sleeve-shaped section 112 and a connecting part, here in the form of a clothespin-shaped guide or sensing portion 114.
  • the acquisition section 114 has a recess 116 into which the first spring leg 106 is inserted.
  • the bushing element 110 always moves together with the first one Spring leg 106 and, since this in an opening in the pawl lever 23rd engages positively, also always with the pawl lever 23.
  • the detection section 116 guides the first spring leg 106 in a circular movement about one to the sleeve-shaped portion 112 concentric axis. This prevents the first one Spring leg 106 with respect to the spiral area 102 without twisting the same can be bent.
  • a relative pivoting of the pawl lever and Roll holder 20 therefore only leads to a rotation of the helical region 102 and not to a deflection of the spring leg 106. In this way, the spring 30 is always on Twisting and not loaded on bending.
  • the spiral area 102 never lies directly on a sleeve moving relative to the first spring leg, such as for example, the bearing sleeve 21, but at most on the sleeve-shaped section 112, which moves with the first spring leg 106.
  • the tubular or sleeve-shaped section is sufficient 112 only partially into the spiral area 102, so that the near the second spring leg 108 lying turns 104 while reducing the diameter of the helical area 102 at most on a relative to the roll holder 20 and thus relative to the second spring leg 108 not moving part, namely for example the bearing sleeve 21 rests, while turns 104 near the first spring leg 106 Reduction of the diameter of the spiral area 102 at most on the sleeve-shaped Section 112.
  • the helical region 102, the bearing sleeve 21 and the tubular or sleeve-shaped section 112 are, however, dimensioned such that the spring 30 in an arrangement in which it is under tension Condition their diameter reduced, even at maximum tension (180 ° relative rotation between pawl lever 23 and roll holder 20) not in the spiral area 102 inserted elements 110, 21 rests.
  • the socket member 110 can be made of any suitable material, preferably solid Plastics exist.
  • the torsion spring 10 of the weight compensation device 7 has an inner diameter, for example from about 30 to 40 mm, preferably about 35 mm. Inside is the torsion spring shaft 8 introduced.
  • the torsion spring shaft 8 is at its end portions 50 in the frame 2 attached bearing elements 51 stored.
  • the bearing elements 51 are essentially U-shaped with a web 52 fastened to the frame 2 and two each Bearing 54 for the U-legs 53 having the end section 50.
  • the cable drum 9 is each arranged between the two U-legs 53.
  • the torsion spring shaft 8 is in the embodiments shown in FIGS. 18 to 21 as Hollow shaft tubular. This reduces an inclination of the torsion spring shaft 8, under load the uneven bias of the torsion spring 10 in the course of the gate bend.
  • the tubular torsion spring shaft 8 is to have a diameter of have more than 20 mm, preferably of about 25 mm or more.
  • the equipped with tubular profile torsion spring shaft 8 at one of its end portions 50 Drive or the like can be flanged. This would normally be about an annular flange and screwing happen. With a diameter of 25 mm you get with the ring flange but already over the dimensions of the frame (e.g. the upper one Zargenholmes). For this reason, the tubular torsion spring shaft is 8 in their middle section 55 thicker (e.g. approx. diameter 25 mm) and towards their end sections 50 tapered, for example to a diameter of about 15 mm.
  • the torsion spring shaft 8 is at its thinner sections, i.e. here the end sections 50, stored. This means that there is significantly less bearing friction and less bearing resistance because of the smaller pipe diameter.
  • the large tube profile a stability advantage. This is particularly advantageous for gates with a drive. You have a stable one Pipe profile in the middle and a thinned tube profile at the end.
  • tubular torsion spring shaft shown in FIGS. 18 and 19 8 this is formed by a one-piece tube 56.
  • the tube 56 shows two End portions 50 with a smaller diameter, the middle portion 55 with a larger Diameter and a conical transition region 57.
  • This tube 56 is manufactured as follows: The tube 56 is pulled. There is one in the transition region 57 between the thin and the thick diameter conical transition distance, the angle of the conical piece to the horizontal approx. 15 to 20 °.
  • the longitudinal extent of the conical transition amounts to, for example 35 - 45 mm, preferably approx. 40 mm.
  • 20 and 21 is yet another embodiment of a torsion spring shaft 8 usable hollow shaft shown. It also has the thicker middle section 55 and the thinner end portions 50.
  • the sections 55, 50 of different diameters but are formed here by individual tubes 58, 59. That forming the end portions 50 thinner tubes 58 each have splines 60 at one end. That the middle section 55 forming thicker tube 59 is corresponding at its two ends Internal teeth formed into which the splined ends of the thinner Intervene pipes 58 in the assembled state.
  • fall protection devices 12 and weight compensation devices 7 are also suitable for a structure similar to that in FIG. 1 Gate with lower rollers and upper lever mechanism, but which does not swing out, so on the lower edge of the door is stored in the vertical track, or for a door with two pairs of rollers - such as that in DE 100 05 745 A1, on those for further details expressly referenced, described Art.
  • FIGS. 4 to 6 and the associated text Another embodiment of a gate is obtained by replacing the one in the drawings Frame 2 shown by a - possibly already existing on site or wooden frame to be made.
  • the door leaf 1 is then analogous to that in EP 0 513 773 A1 (see in particular FIGS. 4 to 6 and the associated text) shown and The door leaf described with its fittings is delivered pre-assembled to the construction site.
  • EP 0 513 773 A1 see in particular FIGS. 4 to 6 and the associated text

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Gates (AREA)
EP20020002640 2001-02-05 2002-02-05 Porte basculante à panneau unique Expired - Lifetime EP1229197B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP07117301.7A EP1882801B1 (fr) 2001-02-05 2002-02-05 Porte basculante à panneau unique et système de ressort associé

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
DE20101944U 2001-02-05
DE20101944 2001-02-05
DE10115571A DE10115571B4 (de) 2001-02-05 2001-03-29 Ein-Blatt-Überkopf-Kipptor mit Absturzsicherung
DE10115571 2001-03-29
DE10124793 2001-05-21
DE10124793 2001-05-21
DE10131689 2001-06-29
DE10131689 2001-06-29
DE10153366 2001-10-29
DE10153366.7A DE10153366B4 (de) 2001-02-05 2001-10-29 Ein-Blatt-Überkopf-Tor mit Sicherheitsabsturzsicherung

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP07117301.7A Division EP1882801B1 (fr) 2001-02-05 2002-02-05 Porte basculante à panneau unique et système de ressort associé
EP07117301.7 Division-Into 2007-09-26

Publications (3)

Publication Number Publication Date
EP1229197A2 true EP1229197A2 (fr) 2002-08-07
EP1229197A3 EP1229197A3 (fr) 2007-03-07
EP1229197B1 EP1229197B1 (fr) 2010-04-07

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EP20020002640 Expired - Lifetime EP1229197B1 (fr) 2001-02-05 2002-02-05 Porte basculante à panneau unique

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1396599A1 (fr) * 2002-09-09 2004-03-10 Systèmes d'automatismes Fermetures Industrielles et Rapides-SAFIR Dispositif de guidage et de pare chute pour porte basculante
EP1430195A1 (fr) * 2001-09-06 2004-06-23 Wayne-Dalton Corp. Amelioration d'un dispositif anti-retombee
NL1023428C2 (nl) * 2003-05-14 2004-11-16 Flexi Force B V Blokkeermechanisme voor een sectionaaldeur.
EP1748134A1 (fr) * 2005-07-29 2007-01-31 Michel Javey Porte du type à inertie compensée et dispositif anti-retombée associé
EP1831493A1 (fr) * 2004-12-22 2007-09-12 Lonevag Beslagfabrikk A/S Dispositif pour fixer une porte de garage
DE102019109532A1 (de) 2018-04-11 2019-10-17 Torsten Gross Torvorrichtung

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1692017U (de) 1954-11-15 1955-01-27 Brueck O H G Geb Sicherheits-steigetor.
FR1521631A (fr) 1967-03-10 1968-04-19 Porte basculante en particulier pour garage
DE2727440A1 (de) 1977-06-18 1979-01-04 Schweto Schwebetore Schiebefen Tor, insbesondere schwenk- oder kipptor
FR2415188A1 (fr) 1978-01-18 1979-08-17 Le Bihan Et Le Mouel Sa Dispositif de securite pour portes sectionnelles
EP0149692A1 (fr) 1984-01-19 1985-07-31 Gustav Riexinger Câble d'entraînement pour porte se déplaçant verticalement
EP0156415A1 (fr) 1984-03-02 1985-10-02 Sarturn Limited Dispositif de sécurité, en particulier pour portes relevables et basculantes
DE3710237A1 (de) 1987-03-27 1988-10-06 Metallwerk Guenther Gmbh Fangvorrichtung fuer nach oben oeffnende tore
EP0172351B1 (fr) 1984-07-23 1988-10-26 Hormann Kg Brockhagen Dispositif antichute
EP0513773A1 (fr) 1991-05-17 1992-11-19 Hörmann Kg Amshausen Panneau de porte préassemblé
DE9202302U1 (de) 1992-02-22 1993-01-28 Möller, Walter Jürgen, 5000 Köln Aufhängeanordnung für einen starren Torflügel
DE4413465A1 (de) 1994-04-18 1995-10-19 Hoermann Kg Tor mit einem vertikal bewegbaren Torblatt und einer Fangklinkeneinrichtung
DE19503588C2 (de) 1994-02-04 1998-02-26 Friedrich Charles Ets Sicherungsvorrichtung gegen Abwärtsbewegung, insbesondere für Schwingtore

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH189344A (de) * 1936-05-22 1937-02-28 Baumann Wilh Kipptor für Garagen, Lagerräume usw.
FR1197711A (fr) * 1957-12-16 1959-12-02 Porte basculante sans contrepoids
CH340337A (fr) * 1958-01-18 1959-08-15 Savoisienne Metallurg Etabliss Dispositif d'arrêt s'opposant à la chute d'un corps suspendu
US3188698A (en) * 1960-12-01 1965-06-15 Wilson J G Corp Safety device for vertically movable doors
FR2630491B1 (fr) * 1988-04-22 1992-12-11 Doitrand Roland Dispositif de commande et de controle de securite des portes basculantes de garages et similaires en vue de leur relevage ou basculement
FR2776331B1 (fr) * 1998-03-20 2000-06-16 Novoferm France Sa Piece support destinee a un montage pour mecanisme de porte

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1692017U (de) 1954-11-15 1955-01-27 Brueck O H G Geb Sicherheits-steigetor.
FR1521631A (fr) 1967-03-10 1968-04-19 Porte basculante en particulier pour garage
DE2727440A1 (de) 1977-06-18 1979-01-04 Schweto Schwebetore Schiebefen Tor, insbesondere schwenk- oder kipptor
FR2415188A1 (fr) 1978-01-18 1979-08-17 Le Bihan Et Le Mouel Sa Dispositif de securite pour portes sectionnelles
EP0149692A1 (fr) 1984-01-19 1985-07-31 Gustav Riexinger Câble d'entraînement pour porte se déplaçant verticalement
EP0156415A1 (fr) 1984-03-02 1985-10-02 Sarturn Limited Dispositif de sécurité, en particulier pour portes relevables et basculantes
EP0172351B1 (fr) 1984-07-23 1988-10-26 Hormann Kg Brockhagen Dispositif antichute
DE3710237A1 (de) 1987-03-27 1988-10-06 Metallwerk Guenther Gmbh Fangvorrichtung fuer nach oben oeffnende tore
EP0513773A1 (fr) 1991-05-17 1992-11-19 Hörmann Kg Amshausen Panneau de porte préassemblé
DE9202302U1 (de) 1992-02-22 1993-01-28 Möller, Walter Jürgen, 5000 Köln Aufhängeanordnung für einen starren Torflügel
DE19503588C2 (de) 1994-02-04 1998-02-26 Friedrich Charles Ets Sicherungsvorrichtung gegen Abwärtsbewegung, insbesondere für Schwingtore
DE4413465A1 (de) 1994-04-18 1995-10-19 Hoermann Kg Tor mit einem vertikal bewegbaren Torblatt und einer Fangklinkeneinrichtung

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1430195A1 (fr) * 2001-09-06 2004-06-23 Wayne-Dalton Corp. Amelioration d'un dispositif anti-retombee
EP1396599A1 (fr) * 2002-09-09 2004-03-10 Systèmes d'automatismes Fermetures Industrielles et Rapides-SAFIR Dispositif de guidage et de pare chute pour porte basculante
FR2844292A1 (fr) * 2002-09-09 2004-03-12 Systeme D Automatismes Fermetu Dispositif de guidage et de pare chute pour porte basculante
NL1023428C2 (nl) * 2003-05-14 2004-11-16 Flexi Force B V Blokkeermechanisme voor een sectionaaldeur.
EP1831493A1 (fr) * 2004-12-22 2007-09-12 Lonevag Beslagfabrikk A/S Dispositif pour fixer une porte de garage
EP1831493A4 (fr) * 2004-12-22 2013-09-04 Lonevag Beslagfabrikk As Dispositif pour fixer une porte de garage
EP1748134A1 (fr) * 2005-07-29 2007-01-31 Michel Javey Porte du type à inertie compensée et dispositif anti-retombée associé
FR2889239A1 (fr) * 2005-07-29 2007-02-02 Michel Javey Porte du type a inertie compensee et dispositif anti-retombee associe
DE102019109532A1 (de) 2018-04-11 2019-10-17 Torsten Gross Torvorrichtung

Also Published As

Publication number Publication date
EP1229197A3 (fr) 2007-03-07
EP1229197B1 (fr) 2010-04-07

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