EP3580407B1 - Klettervorrichtung zum absenken einer kletterschiene und verfahren zum absenken einer kletterschiene - Google Patents

Klettervorrichtung zum absenken einer kletterschiene und verfahren zum absenken einer kletterschiene Download PDF

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Publication number
EP3580407B1
EP3580407B1 EP18706674.1A EP18706674A EP3580407B1 EP 3580407 B1 EP3580407 B1 EP 3580407B1 EP 18706674 A EP18706674 A EP 18706674A EP 3580407 B1 EP3580407 B1 EP 3580407B1
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EP
European Patent Office
Prior art keywords
climbing
rail
latch
cylinder
projection
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.)
Active
Application number
EP18706674.1A
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German (de)
English (en)
French (fr)
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EP3580407A1 (de
Inventor
Felix SCHLETT
Tobias Kolb
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.)
Peri GmbH
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Peri GmbH
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Application filed by Peri GmbH filed Critical Peri GmbH
Priority to PL18706674T priority Critical patent/PL3580407T3/pl
Publication of EP3580407A1 publication Critical patent/EP3580407A1/de
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Publication of EP3580407B1 publication Critical patent/EP3580407B1/de
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
    • E04G11/20—Movable forms; Movable forms for moulding cylindrical, conical or hyperbolical structures; Templates serving as forms for positioning blocks or the like
    • E04G11/22—Sliding forms raised continuously or step-by-step and being in contact with the poured concrete during raising and which are not anchored in the hardened concrete; Arrangements of lifting means therefor
    • E04G11/24—Construction of lifting jacks or climbing rods for sliding forms
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
    • E04G11/20—Movable forms; Movable forms for moulding cylindrical, conical or hyperbolical structures; Templates serving as forms for positioning blocks or the like
    • E04G11/28—Climbing forms, i.e. forms which are not in contact with the poured concrete during lifting from layer to layer and which are anchored in the hardened concrete

Definitions

  • the invention further relates to a method of climbing back, i. H. for lowering, a climbing rail.
  • a climbing formwork for building a building can be arranged on the climbing rail.
  • Such a climbing device is available, for example, under the product name "RCS" Applicant has become known.
  • the known climbing device for example with a climbing cylinder as in DE 10 2005 030 335 A1 is designed for gradually lifting the climbing rail.
  • the climbing head engages under an upper projection of the climbing rail.
  • the climbing cylinder extends and thereby pushes the climbing rail upwards.
  • the known climbing device In other applications, e.g. B. when dismantling a tall building, the climbing device must climb down. To lower the climbing rail required for this, the known climbing device has to be operated by hand in a relatively complex manner.
  • GB2533142 describes a hook assembly mountable on a structure for selectively engaging and supporting a climbing umbrella.
  • the hook assembly includes a hook pivotally mounted to move between a retracted position in which it is not engaged with the climbing parachute and an extended position in which it is in engagement with the climbing parachute; biasing means urging the hook to the deployed position; and a locking mechanism that is automatically engaged by pivotal movement of the hook from the deployed to the retracted position to hold the hook in the retracted position.
  • EP2 995 749 A1 describes a device for lowering a formwork or protective element when working on buildings.
  • the piston In order to bring a piston of a hydraulic cylinder in an extended position into connection with a hook-shaped element of a carrier, in order then to be able to easily lower the carrier when the piston is retracted, the piston is first retracted a little. By retracting the piston, a pressure force is exerted on a bolt via a pull / push rod, so that it slides upwards in a link and thus also forwards into an inactive position spaced apart from the hook-shaped element.
  • the object of the present invention is therefore to provide a climbing device and a method for lowering a climbing rail, which on a structurally simple way to significantly facilitate the lowering of the climbing rail.
  • a climbing device which has a climbing cylinder with a climbing head arranged or formed thereon.
  • the climbing cylinder is designed to be supported at its lower end at an anchoring point.
  • An anchoring point is understood to mean, in particular, a fixed point that is located directly or indirectly on the fixed wall.
  • the anchoring point can be formed on the climbing shoe.
  • the anchoring point is preferably located indirectly, in particular immovably, on the fixed wall.
  • the climbing head is designed to support a climbing rail in that the climbing head can reach under an upper projection of the climbing rail.
  • the upper projection can be designed in the form of a support bolt.
  • the climbing device has a spacing device.
  • the spacing device is designed to push the climbing head so far away from the climbing rail that the climbing cylinder can extend without hooking the climbing head onto the climbing rail.
  • the climbing head is automatically spaced from a central projection of the climbing rail by the spacer device.
  • the middle projection can be designed in the form of a support bolt.
  • the spacing device is activated when the climbing cylinder is retracted, in particular completely, so that the climbing head bypasses the central projection when it is extended.
  • the spacing device is deactivated so that the climbing head can reach under the upper protrusion.
  • the spacing device is designed to push itself away from the central projection of the climbing rail when the climbing cylinder is extended.
  • the distancing device is preferably activated when the climbing cylinder is extended less than 20%, in particular less than 10%, preferably less than 5%.
  • the distancing device is preferably deactivated when the climbing cylinder is extended more than 30%, in particular more than 50%, preferably more than 70%.
  • the spacing device is designed to move the climbing head away from the climbing rail as soon as the climbing cylinder is retracted, in particular to push the climbing head away from the climbing rail.
  • the distancing device is activated by the retraction of the climbing cylinder. In other words, when the climbing head is lowered, the spacing device automatically separates the climbing head from the central projection of the climbing rail.
  • the spacing device is preferably designed to be activated by the complete retraction of the climbing cylinder in order to move the climbing head away from a projection when the climbing cylinder is subsequently extended.
  • a platform of the climbing device can be arranged on the climbing rail.
  • a protective wall can be arranged on the climbing rail to protect workers from falling and objects from falling when a building is being dismantled.
  • the climbing formwork is preferred provided for concreting a building wall on which the climbing device can climb up and / or down or climb back.
  • the spacing device can be arranged or formed on the climbing cylinder, for example the lower end of the climbing cylinder. However, the spacing device is preferably arranged on the climbing head. In this way, a particularly compact design of the climbing device is achieved.
  • the climbing head can be reversibly detachable, i. H. Can be assembled and disassembled non-destructively, be arranged on the climbing cylinder. As a result, only the climbing head has to be exchanged in order to get from a climbing device for lifting the climbing rail to a climbing device according to the invention for lowering the climbing rail.
  • the distancing device can have a lever arm which is designed to be supported on the central projection when the climbing cylinder is extended and to displace the climbing head from the central projection when the climbing cylinder is further extended.
  • the distancing device can have a bulge which is supported on the upper side of the climbing cylinder when the climbing cylinder is retracted in order to pivot the lever arm when the climbing cylinder is retracted and thus to move the distancing device from the deactivated to the activated state.
  • the distancing device in particular the lever arm of the distancing device, can be designed in such a way that surface pressure prevents the distancing device from moving back from the activated to the deactivated state as long as the distancing device rests against the central projection, in particular as long as a rotation axis of the distancing device is below the central projection.
  • the spacer device in particular the lever arm of the spacer device, can have a nose that moves the spacer device back from the activated to the deactivated one State prevented as long as the distancing device is in contact with the central projection, in particular as long as an axis of rotation of the distancing device is located below the central projection.
  • the spacing device can have a pivotable rocker.
  • the rocker can have the lever arm and / or the bulge.
  • the rocker can have an outer end, the outer end being able to push away from the climbing rail, in particular from the central projection of the climbing rail.
  • the rocker can be designed in such a way that, when it is pushed away, it pivots from a pivoted-in position of the outer end into a pivoted-out position of the outer end.
  • the rocker preferably has two brackets.
  • the brackets can be designed mirror-symmetrically to a plane of symmetry running along the longitudinal axis of the climbing cylinder.
  • the rocker can have an inner end that is opposite to the outer end.
  • the inner end can be designed in the form of the bulge.
  • the rocker can be designed in such a way that the inner end comes to rest on the upper side of the climbing cylinder when the climbing cylinder is retracted, so that the outer end of the rocker is pivoted into the pivoted position and the outer end of the climbing rail, in particular the central projection of the Climbing rail, can push away.
  • the rocker is preferably actuated by the inner end of the rocker running onto the upper end of the climbing cylinder tube. In this way, in a structurally particularly simple manner, it is realized that an actuation, ie activation of the distancing device, only takes place when the climbing cylinder is practically completely retracted. Actuating the rocker guarantees the correct position of the rocker when the climbing cylinder is extended again.
  • the spacing device can be designed in such a way that it is held in the deactivated, in particular pivoted, position solely by gravity.
  • the spacing device preferably has a spring element which is designed to hold the spacing device in the deactivated, in particular pivoted, position.
  • the climbing device has a climbing shoe which can be mounted on a fixed wall on a first side and is designed to guide the climbing rail on a second side opposite the first side.
  • the guidance can take place by, in particular pivotable, arms of the climbing shoe.
  • the climbing shoe has a pawl on which the climbing rail can be supported via a lower projection.
  • the lower projection is preferably designed in the form of a support bolt.
  • the pawl is movable from a retracted position to an extended position. In contrast to the retracted position, the lower projection can be supported on the pawl in the extended position.
  • the climbing shoe can have a blocking device which is designed to block the extension of the pawl.
  • the climbing device can have a mechanical actuation means in order to actuate the blocking device.
  • the mechanical actuation means can have a length of more than 1 m, in particular of more than 2 m, preferably of more than 3 m. This allows the blocking device to be operated remotely. In particular, a user can stay on an adjacent platform in order to lower the climbing rail.
  • the above-described construction of the climbing shoe enables the climbing rail to be lowered very comfortably without having to manually pivot the climbing cylinder.
  • the climbing cylinder is preferably arranged pivotably at the bottom of the climbing shoe.
  • the arrangement is preferably designed to be reversibly detachable in order to be able to quickly mount or dismantle the climbing cylinder on the climbing shoe.
  • the climbing cylinder can be moved towards the climbing rail by a climbing cylinder spring element of the climbing device, i. H. away from the solid wall.
  • the climbing cylinder spring element is preferably arranged or formed on the climbing cylinder.
  • the climbing cylinder spring element can be supported at one end on the climbing shoe.
  • the climbing cylinder is constantly pressed towards the climbing rail by the climbing cylinder spring element and is preferably only spaced from the climbing rail by the spacing device against the spring force of the climbing cylinder spring element.
  • the mechanical actuation means can be designed to be actuatable by pressure, in particular in the form of a rod or the like.
  • the mechanical actuating means is preferably designed to be exclusively pull-actuated, in particular in the form of a chain or the like.
  • the mechanical actuating means is particularly preferably designed in the form of at least one rope.
  • the mechanical actuating means is also preferably designed in the form of several ropes, in particular in the form of two ropes.
  • the climbing shoe can have a tongue and a deflection.
  • the climbing shoe can be designed so that the tongue retracts when the pawl extends and the pawl retracts when the tongue extends.
  • the pawl is preferably designed in such a way that it extends in a spring-loaded manner.
  • a pawl spring element thus moves the pawl into the extended position when the pawl is not prevented from extending.
  • the The pawl can be designed in such a way that it retracts in a spring-loaded manner.
  • the pawl spring element thus moves the pawl into the retracted position when the pawl is not prevented from retracting.
  • the climbing shoe is preferably designed to adjust or change the direction of action of the latch spring element. In other words, the climbing shoe can be designed to selectively adjust the pawl spring element in such a way that the pawl extends in a spring-loaded manner or retracts in a spring-loaded manner.
  • the climbing device can have a blocking device which is designed to block the movement of the tongue.
  • the blocking device can have a blocking position in which the extension of the pawl is blocked and a release position in which the extension of the pawl is enabled.
  • the blocking device is preferably held both in the blocking position and in the released position by the pawl spring element.
  • a first aforementioned rope is also preferably provided in order to move the blocking device into the blocking position by pulling on the first rope.
  • a second aforementioned rope can be provided in order to move the blocking device into the release position by pulling on the second rope.
  • the two ropes can be designed differently, in particular differently in color.
  • the design of the climbing device is further simplified if the blocking device is designed in the form of an eccentric.
  • the eccentric can be moved from the blocking position to the release position and back by pivoting it.
  • the blocking device has a lever for unlocking the blocking device, which is arranged below the support surface of the pawl for the projections of the climbing rail on the climbing shoe.
  • An actuation of the lever by a projection of the Climbing rail can directly or indirectly cause the pawl to extend.
  • the blocking device has a toggle joint which, when the pawl is almost completely extended, is blocked in a compressed position in order to keep the pawl in the almost completely extended state.
  • the blocking device can be designed in such a way that the blockage of the toggle joint is unlocked by a load when the climbing rail is placed on the pawl (by means of a projection of the climbing rail).
  • the toggle lever can be moved into its extended position.
  • the toggle joint can be blocked again by actuating the lever (through a protrusion on the climbing rail).
  • the pawl spring element is preferably designed such that the pawl tends to retract due to the spring force of the pawl spring element.
  • an articulated arm of the toggle joint can have an elongated hole for guiding a blocking projection of a further articulated arm of the toggle joint. A movement of the blocking projection in the elongated hole then transfers the toggle joint from its compressed position to its extended position.
  • an articulated arm of the toggle joint is designed in the form of a rocker.
  • the rocker can have the lever on one side and an articulated arm of the toggle joint on the other side.
  • An articulated arm of the toggle joint can be arranged on the climbing shoe in a spring-loaded manner or deflected in a manner deviating from the vertical. As a result, the articulated arm strives to move into the unlocked position of the toggle joint when the pawl is fully extended.
  • the blocking device has a push-push mechanism connected directly or indirectly to the pawl on, which holds the pawl in the almost completely retracted position during the first retraction and the push-push mechanism releases the locking of the locking device when the pawl is actuated again, in particular by the lever, in the fully retracted position of the pawl, so that the The latch can extend.
  • a push-push mechanism is also known as a "ballpoint pen mechanism", that is to say a mechanism that locks in place when it is actuated for the first time and unlatches in the same direction when actuated a second time.
  • the blocking device has a spring-loaded freewheel for the lever, so that an actuation of the lever downwards is not transmitted to the pawl, but an actuation upwards.
  • the climbing rail can be lowered as far as desired without the projections actuating the lever causing the pawl to move. If, on the other hand, the climbing rail is briefly raised so that a projection of the climbing rail actuates the lever in the opposite direction, this causes the pawl to move.
  • the climbing device can have the climbing rail.
  • the climbing rail can be guided by the climbing shoe.
  • the climbing rail can have an upper projection, a middle projection and / or a lower projection.
  • the projections can be designed identically, in particular in the form of support bolts.
  • the climbing rail preferably has a plurality of projections that are evenly spaced apart in the longitudinal direction of the climbing rail.
  • the object according to the invention is also achieved by a method for lowering a climbing rail, with a climbing device described above, the method having at least the following method step: B) Extending the climbing cylinder and thereby moving the climbing head away from the climbing rail through the activated distancing device, the distancing device pressing itself off the central projection of the climbing rail when the climbing cylinder is extended.
  • the climbing head is preferably carried out with the lever arm of the distancing device.
  • the lever arm can come into contact with the central projection, pointing upwards at an angle.
  • the lever arm can move the climbing head away from the central projection by means of a pivoting movement.
  • the retraction of the pawl in method step D) and / or the extension of the pawl in method step F) is / are particularly preferably carried out by actuating the actuating means.
  • the pawl is extended preferably by actuating the lever from a projection of the climbing rail.
  • the pawl is preferably almost completely due to the toggle joint or the toggle mechanism held in the extended position. Placing the climbing rail on the latch preferably unlocks the blocking of the blocking device.
  • the pawl is held in the almost completely retracted position by the push-push mechanism when it is retracted. Another actuation of the pawl with the lever then releases the blockage of the push-push mechanism and extends the pawl completely.
  • the climbing shoes described in the context of the present invention can be designed in the form of a wall climbing shoe and / or in the form of a ceiling climbing shoe.
  • the climbing shoes can be designed to be divisible and have a wall shoe part that can be fastened to the wall (or a ceiling shoe part that can be fastened to the ceiling) and a rail guide part for guiding the climbing rail.
  • the rail guide part and the wall shoe part or ceiling shoe part can be connectable by means of an, in particular horizontal, plug-in axis of the climbing shoe.
  • the climbing rail can be constructed in several parts.
  • a first and a second rail part can be arranged one behind the other as seen in the climbing direction, the first and the second rail part being guided and held in each case by means of one of the climbing shoes, and an actuator being formed along the distance between the first and the second rail part to either increase or decrease the climbing direction.
  • the actuator can thus be supported on a climbing shoe via the second rail part. He can push the first rail part away from the second rail part, wherein the first rail part can remain guided in a climbing shoe. In other words, the actuator can move the first rail part along the climbing direction. The actuator can then reduce the distance between the first and the second rail part again.
  • the first rail part can be held in a climbing shoe assigned to it.
  • the second rail part can now climb along the climbing direction.
  • the first rail part can again continue in the climbing direction by means of the actuator can be pushed and the second rail part can be tightened again.
  • climbing shoes are gradually released against the climbing direction.
  • These climbing shoes can be mounted in front of the first rail part along the climbing direction, so that the climbing process can be continued seamlessly or at least essentially seamlessly.
  • the climbing system thus makes it possible to alternately use the climbing shoes as a guide for a rail part and as a holder for a rail part. In other words, a "caterpillar-like", in particular continuous, climbing process results.
  • at least one work step in the form of moving the actuator and / or in the form of converting the climbing rail is omitted. Since the climbing rail is at least divided into two parts, it is also easier to transport.
  • climbing is usually carried out from the foot of a building upwards, it is also conceivable, for example after completion of a building, to also provide a climbing direction from top to bottom, in particular a vertical direction.
  • the climbing rail has a leading rail part leading in the climbing direction and a trailing rail part trailing the leading rail part in the climbing direction.
  • the leading and trailing rail parts can be specially adapted.
  • the trailing rail part can have a trailing work platform.
  • the follow-up work platform can be set up and / or arranged so that climbing shoes that are no longer required and that have already been "climbed over" can be reached and, in particular, dismantled by a worker.
  • the actuator is designed as a linear drive, in particular as a hydraulic or pneumatic cylinder, spindle drive, rack and pinion drive and / or chain drive, or includes such a drive.
  • a linear drive in particular as a hydraulic or pneumatic cylinder, spindle drive, rack and pinion drive and / or chain drive, or includes such a drive.
  • the actuator and the first and the second rail part along a common longitudinal direction, in particular along the climbing direction, are arranged.
  • the climbing system can thus be designed to be particularly space-saving.
  • a linear drive in particular in one of the types mentioned, also enables a particularly uniform and / or easily controllable increase or decrease in the distance between the first and the second rail part.
  • the actuator can be remotely controlled or is designed as a remotely controllable unit.
  • a worker can operate the climbing system remotely.
  • a worker can thus also operate several analog climbing systems at the same time and / or at different times in a particularly simple manner.
  • the actuator is fixed or can be fixed on the first and / or on the second rail part, preferably on the follower rail part.
  • the actuator can be designed as a hydraulic cylinder. Then, for example, the piston rod of the hydraulic cylinder can be fixed on the first rail part and the piston housing on the second rail part.
  • the actuator is arranged on an inner and / or an outer side of the first and / or the second rail part.
  • a wide variety of forms of rails and / or climbing shoes can thus be used for the climbing system according to the invention.
  • the positioning of the actuator can be selected such that the actuator can climb past the climbing shoe at a distance from the climbing shoe at any time.
  • the climbing system can be further reinforced and / or stabilized if the first and the second rail part are guided relative to one another by means of a guide element.
  • the guide element can be designed to be stiffened for this purpose.
  • it can be rail-shaped and / or as a sheet metal, in particular as a profiled sheet, or as a tube or profile piece with a round or angular cross-section.
  • the guide element can be arranged on the inside and / or outside on or in the first and / or on or in the second rail part. It can also partially enclose the first and / or the second rail part.
  • the guide element has a joint.
  • the guide element can bend, preferably restricted and / or restricted in at least one degree of freedom. This makes it particularly easy to adapt the climbing system to climbing situations in which a non-straight stretch has to be climbed.
  • the climbing system can thereby also be designed for climbing over wall projections or the like.
  • the joint can in particular be designed to be releasably lockable.
  • the joint can be designed to be stiffened, in particular reversibly, by means of, for example, a socket pin.
  • Figs. 1 to 10 show the lowering of a climbing rail that Figs. 11 and 12 the manual lifting of the climbing rail in a special mode and the Figs. 13 to 16 Details on operating a climbing shoe.
  • Fig. 1 shows a climbing device 10 with a climbing shoe 12 which is mounted on a fixed wall 14.
  • the climbing device 10 has a climbing rail 16.
  • a platform and / or a protective wall can be arranged or formed on the climbing rail 16.
  • the climbing rail 16 is to be lowered in a simple manner, i. H. be climbed down.
  • Fig. 2 shows the climbing device 10, wherein from Fig. 2 it can be seen that the weight of the climbing rail 16 rests on a climbing head 18 which is mounted on a climbing cylinder 20.
  • the climbing head 18 has a hook 22 which engages under an upper projection 24 of the climbing rail 16.
  • the climbing rail 16 has several projections, wherein in Fig. 2 an upper protrusion 24, a middle protrusion 26, a lower protrusion 28 and another protrusion 29 (see also Fig. 1 ) are provided with a reference symbol.
  • the projections 24, 26, 28, 29 are preferably of the same design.
  • the projections 24, 26, 28, 29 are in particular arranged or formed equidistant from one another.
  • the projections 24, 26, 28, 29 can each be designed in the form of a support bolt.
  • a hook-shaped pawl 30 of the climbing shoe 12 is retracted so that the climbing cylinder 20 can be retracted without the projections 24, 26, 28, 29 sitting on the pawl 30.
  • the climbing rail 16 was supported on the wall 14 via the further projection 29 via the pawl 30 of the climbing shoe 12.
  • the pawl 30 can only be retracted when, as in Fig. 2 shown the The pawl 30 is placed free of load, ie the projection 24, 26, 28, 29 must be so far removed from the pawl 30 that it can be pivoted from the extended state to the retracted state without interference and contact.
  • Fig. 3 shows the climbing device 10 with the climbing cylinder 20 partially retracted.
  • the pawl 30 has been extended so that the lower projection 28 can sit on the pawl 30 when the climbing cylinder 20 is retracted further and the climbing rail 16 is thereby further lowered.
  • Fig. 4 shows the climbing device 10 with the climbing cylinder 20 retracted.
  • the weight of the climbing rail 16 bears on the pawl 30 via the lower projection 28, so that the climbing head 18 can be moved transversely to the longitudinal axis of the climbing rail 16.
  • the climbing head 18 no longer hooks under the upper projection 24 or the now central projection 26.
  • Fig. 5 shows the climbing device 10 with the climbing cylinder 20 and the climbing head 18.
  • the hook 22 On the climbing head 18 is the hook 22 for engaging under a projection 24, 26, 28, 29 (see Fig. 2 ) educated.
  • a guide section 32 here in the form of a guide plate, prevents the climbing head 18 from entering the climbing rail 16 too deeply (see FIG Fig. 4 ) immersed.
  • the climbing head 18 also has a guide piece 33 (see also Fig. 4 ), which, in particular by inclined side surfaces, the climbing head 18 in the climbing rail 16 (see Fig. 4 ) centered.
  • the climbing head 18 To remove the climbing rail 16 from the in Fig. 4 To lower the position shown in a further cycle, the climbing cylinder 20 must be extended again. In this case, however, the climbing head 18 would again have the central projection 26 (see Fig. 4 ) reach under. In order to avoid this, the climbing head 18 has a spacing device 34.
  • the spacing device 34 has a first bracket 36a and a - in Fig. 5 not completely visible - second bracket 36b.
  • the brackets 36a, 36b form a rocker 37 of the spacer device 34.
  • the brackets 36a, 36b are of identical design and are rotationally fixed on an axis of rotation 38 (see also Fig. 4 ) of the Spacer device 34 is arranged.
  • the brackets 36a, 36b are angular, ie they have an L-shaped basic shape.
  • the brackets 36a, 36b have at one end a contact surface 40 for the projections 24, 26, 28, 29 (see Fig. 2 ) and a bulge 42 at the other end.
  • the contact surface 40 is designed in particular in the form of a quarter-circle indentation.
  • Fig. 6 shows the spacing of the climbing head 18 of the climbing device 10 by the distance A1 from the climbing rail 16 when the climbing cylinder 20 is retracted.
  • the spacing device 34 is in the activated state.
  • the axis of rotation 38 is spaced on a lever arm 47 by the lever length L1 from the now central projection 26. Since the lever length L1 perpendicular to the longitudinal axis of the climbing rail 16 is greater than 0, the climbing head 18 bypasses the central projection 26 when the climbing cylinder 20 is extended.
  • Fig. 7 shows the climbing device 10 as the climbing cylinder 20 is extended further.
  • a nose 48 prevents the spacing device 34 from being pivoted back too early into the deactivated state.
  • the nose 48 rests against the central projection 26 and blocks the pivoting back of the lever arm 47 until the axis of rotation 38 has reliably passed the central projection 26 vertically, so that the hook 22 (see also FIG Fig. 5 ) has passed the central projection 26 just as safely.
  • the surface pressure between the contact surface 40 see FIG Fig. 5
  • the projection 24, 26, 28, 29 are sufficient to prevent the distancing device 34 from moving, in particular the distancing device 34 from pivoting back.
  • the nose 48 is therefore not absolutely necessary in the exemplary embodiment shown.
  • Fig. 8 shows the climbing device 10 as the climbing cylinder 20 is extended further, the spacing device 34 spacing the climbing head 18 further and further away from the climbing rail 16 until the axis of rotation 38 - as in FIG Fig. 8 shown, is located substantially level with the central protrusion 26.
  • Fig. 9 shows the climbing device 10 with the climbing cylinder 20 extended further.
  • a climbing cylinder spring element 49 which pivots the climbing cylinder 20 in the direction of the climbing rail 16, is arranged between the climbing cylinder 20 and the climbing shoe 12. From a synopsis of the Figs. 4th , 6 to 8 and 9 it can be seen that the climbing head 18 moves around the central projection 26 in an arc-shaped manner when the climbing cylinder 20 is extended.
  • an anchoring point of the climbing cylinder 20 is also designated.
  • the anchoring point is formed in the climbing shoe 12, in particular on an upper side of the climbing shoe 12.
  • Fig. 10 shows the climbing device 10 with the climbing cylinder 20 extended.
  • the spacing device 34 is in the deactivated state.
  • An outer end 50 of the rocker 37 is located on the side of the axis of rotation 38 facing away from the upper projection 24.
  • An inner end 52 of the rocker 37 or the bulge 42 no longer rests on the upper side 44 of the cylinder tube.
  • the hook 22 of the climbing head 18 can thereby reach under the upper projection 24 unimpeded. If after deactivation and subsequent activation of the latch 30 (see Figs. 2 and 3 ) of the climbing shoe 12, the climbing cylinder 20 is retracted again, the climbing rail 16 can be lowered further in a further cycle (see FIG Figs. 1 ff.).
  • the Figures 11 and 12 show how the climbing rail 16 can be climbed upwards manually.
  • Fig. 11 shows the climbing device 10, the distancing device 34 being manually pivoted so far that the outer end 50 of the rocker 37 can reach under the central projection 26.
  • the inner end 52 is spaced from the cylinder head 44 despite the retracted climbing cylinder 20. According to the position in Fig. 11 the distancing device 34 was thus deactivated manually in order to be able to climb up the climbing rail 16 in an exceptional case.
  • Fig. 12 shows how the climbing cylinder 20 of the climbing device 10 is subsequently supported by the climbing cylinder spring element 49 (see Fig. 9 ) is pivoted towards the climbing rail 16, while the distancing device 34 is manually held in the position shown, so that the hook 22 engages under the central projection 26 and an extension of the climbing cylinder 20 can raise the climbing rail 16.
  • Fig. 13 shows the lower part of the climbing device 10 with the climbing shoe 12.
  • the climbing shoe 12 has arms 54a, 54b for guiding the climbing rail 16 (see FIG Fig. 10 ) on.
  • the extended, here two-part, pawl 30 can also be seen.
  • a blocking device 56 in the released position enables the pawl 30 to be extended.
  • the pawl 30 is automatically extended by a pawl spring element (not shown). This position of the pawl 30 is also in Fig. 1 shown.
  • Fig. 14 shows the climbing device 10 with the pawl 30 retracted.
  • the blocking device 56 was moved into the blocking position. In this blocking position an extension of the pawl 30 is blocked. This position of the pawl 30 is also in Fig. 2 shown.
  • the spring force of the pawl spring element (not shown), which wants to push the pawl 30 outwards, ensures that the blocking device 56 does not move by itself, e.g. B. by vibrations, can solve.
  • Fig. 15 shows the climbing shoe 12 from the, the climbing rail 16 (see Fig. 1 ) facing away.
  • the climbing shoe 12 has a deflection 58, which the pawl 30 (see Fig. 13 ) connects to a tongue 60.
  • a movement of the tongue 60 effects a movement of the pawl 30 by means of the deflection 58.
  • the tongue 60 has a tongue passage recess 62.
  • Fig. 16 shows the blocking device 56.
  • the blocking device 56 is constructed in two parts and is eccentric.
  • the blocking device 56 is pivotable on the tongue 60 via a screw 64, a rivet, a bolt or the like (see FIG Fig. 15 ) arranged.
  • a reducing piece 66 is provided in order to be able to use the already existing tongue passage recess 62.
  • the inserted reducer 66 is in Fig. 15 shown.
  • An actuating means 68 in the form of two cables 70, 72 is provided on the blocking device 56.
  • the mechanical actuation means 68 enables the blocking device 56 to be operated remotely.
  • the cables 70, 72 for controlling the blocking device 56 are correspondingly shown in FIG Figs. 13 and 14 shown.
  • FIG Figs. 1 to 4 and 9 Not shown.
  • Figure 17a shows a climbing device 10 with a climbing shoe 12 for guiding a climbing rail 16.
  • the climbing shoe 12 is mounted on a fixed wall (not shown) with its side facing away from the climbing rail 16.
  • a lower projection 28 of the climbing rail 16 is located above a pawl 30.
  • the pawl 30 is acted upon by a pawl spring element 74 with a spring force for retraction.
  • the pawl 30 is in the almost completely extended state.
  • a blocking device 56 prevents the pawl 30 from being retracted.
  • the blocking device 56 has a toggle joint 76 with joint arms 78a, 78b.
  • the toggle joint 76 is located in the in Figure 17a position shown in its compressed position, in which it blocks the retraction of the pawl 30.
  • Figure 17b shows the climbing device 10, the weight of the climbing rail 16 bearing on the pawl 30 via the lower projection 28.
  • the pawl 30 prevents the climbing rail 16 from lowering further.
  • the toggle joint 76 is moved out of its blocking compression position.
  • the articulated arm 78a has an elongated hole 80 in which a blocking projection 82 of the articulated arm 78b is guided with play.
  • the play of the blocking projection 82 exists in particular in the longitudinal direction L of the articulated arm 78a.
  • the longitudinal direction L of the articulated arm 78a is angled or oblique to the vertical, so that the articulated arm 78a basically strives to move towards the vertical at the lower end.
  • Figure 17c shows the climbing device 10, wherein the climbing rail 16 was raised a little and then lowered so that the pawl 30 could retract.
  • the climbing rail 16 can thus be climbed down.
  • a lever 84 prevents the pawl 30 from remaining in the retracted state.
  • the lever 84 forms a rocker 86 in particular together with the articulated arm 78b. If the lever 84 is actuated downwards by the lower projection 28, the pawl 30 - which is connected to the lever 84 - extends again.
  • Figure 17d shows the climbing device 10, the pawl 30 being in the extended state.
  • the toggle joint 76 is again in the compression position blocking the pawl 30.
  • the procedure can then be repeated analogous to the Figs. 17a to 17d be continued to lower the climbing rail 16 further.
  • the embodiment of the climbing shoe 12 according to FIGS Figs. 17a-17d thus makes it possible to lower the climbing rail 16 projection by projection without having to actuate the climbing shoe 12 itself.
  • Figure 18a shows a further embodiment of a climbing device 10 with a climbing shoe 12.
  • the climbing shoe 12 has a retractable and extendable pawl 30.
  • the climbing rail is not shown. As in the exemplary embodiment, this is Figs. 17a-17d educated.
  • Figure 18b shows the climbing device 10 with the pawl 30 extended.
  • the pawl 30 is connected to a push-push mechanism 88 for controlling the pawl 30.
  • a pawl spring element 74 acts on the pawl 30 with a spring force in order to extend the pawl 30.
  • the pawl 30 thus prevents the pawl in the Figure 18b
  • the position shown is a lowering of the climbing rail, since the projections of the climbing rail would sit on the pawl 30.
  • the climbing rail is raised so that a projection of the climbing rail presses the pawl 30 inward.
  • Figure 18c shows the almost completely retracted pawl 30 of the climbing device 10.
  • the push-push mechanism 88 holds the pawl 30 in the almost completely retracted state.
  • the push-push mechanism 88 thus forms part of a blocking device 56.
  • the projections of the climbing rail pass a lever 84.
  • the lever 84 is connected to the pawl 30 via a freewheel 90, which allows the lever 84 to spring away downward without actuating the pawl 30. If the pawl 30 is to be extended again, the lever 84 can be actuated upwards. This movement is not released by the freewheel 90.
  • Figure 18d shows the climbing device 10 when the lever 84 is actuated upwards.
  • the push-push mechanism 88 is unlatched from the pawl 30, in particular fully retracted, and the pawl 30 can extend again.
  • the embodiment shown of the climbing shoe 12 allows a climbing rail to be lowered as far as desired if the pawl 30 is held in the almost completely retracted state by the push-push mechanism 88. It is not necessary to switch the pawl spring element 74 from a position in which the pawl spring element 74 wants to move the pawl 30 for extension into a position in which the pawl spring element 74 wants to move the pawl 30 for retraction. Rather, the pawl spring element 74 can constantly move the pawl 30 to extend, which increases the safety and user-friendliness of the climbing shoe 12.
  • the invention relates in summary to a method and a climbing device 10 for lowering, ie for climbing down, a climbing rail 16.
  • the climbing rail 16 which is placed on a climbing head 18 with an upper projection 24, is lowered by a climbing cylinder 20 is retracted.
  • the climbing cylinder 20 before the climbing cylinder 20 is extended again, it can be spaced apart from the climbing rail 16 by completely retracting the climbing cylinder 20 at the upper end by means of a spacer device 34.
  • the climbing cylinder 20 can extend again without reaching under or hooking under the climbing rail 16 with the climbing head 18 at the now central projection 26, in that the spacing device 34 moves the climbing head 18 around the central projection 26.
  • the distancing device 34 is activated in the retracted state of the climbing cylinder 20 in order to bypass a projection 24, 26, 28, 29 of the climbing rail 16 and deactivated in the extended state of the climbing cylinder 20 in order to create a projection 24, 26 via a hook 22 of the climbing head 18 , 28, 29 of the climbing rail 16 to reach under.
  • the climbing cylinder 20 preferably rests at the lower end on a climbing shoe 12, the pawl 30 of which can be released and blocked indirectly or directly via a mechanical actuating means 68.
  • the pawl 30 of the climbing shoe 12 can alternatively or in addition to this, they can be held reversibly releasably by a blocking device 56 in the form of a toggle joint 76 and / or a push-push mechanism 88.
  • a lever 84 which can be actuated by a projection 24, 26, 28, 29 is preferably provided in order to extend the pawl 30 again, actuated by a projection 24, 26, 28, 29.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Ladders (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
EP18706674.1A 2017-02-13 2018-02-12 Klettervorrichtung zum absenken einer kletterschiene und verfahren zum absenken einer kletterschiene Active EP3580407B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL18706674T PL3580407T3 (pl) 2017-02-13 2018-02-12 Urządzenie wspinaczkowe do opuszczania szyny wspinaczkowej i sposób opuszczania szyny wspinaczkowej

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017202264.7A DE102017202264A1 (de) 2017-02-13 2017-02-13 Klettervorrichtung zum Absenken einer Kletterschiene und Verfahren zum Absenken einer Kletterschiene
PCT/EP2018/053394 WO2018146294A1 (de) 2017-02-13 2018-02-12 Klettervorrichtung zum absenken einer kletterschiene und verfahren zum absenken einer kletterschiene

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EP3580407A1 EP3580407A1 (de) 2019-12-18
EP3580407B1 true EP3580407B1 (de) 2021-03-24

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EP18706674.1A Active EP3580407B1 (de) 2017-02-13 2018-02-12 Klettervorrichtung zum absenken einer kletterschiene und verfahren zum absenken einer kletterschiene

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US (1) US11174650B2 (pl)
EP (1) EP3580407B1 (pl)
KR (1) KR102569057B1 (pl)
CA (1) CA3045451A1 (pl)
DE (1) DE102017202264A1 (pl)
ES (1) ES2863587T3 (pl)
PL (1) PL3580407T3 (pl)
WO (1) WO2018146294A1 (pl)

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US10466719B2 (en) 2018-03-28 2019-11-05 Fhe Usa Llc Articulated fluid delivery system with remote-controlled spatial positioning
US11655641B2 (en) * 2019-12-29 2023-05-23 The Third Construction Co., Ltd Of China Construction Third Engneering Bureau Construction building equipment and construction method thereof
DE102020134812A1 (de) 2020-12-23 2022-06-23 Peri Se Kletterschuhvorrichtung für ein schienengeführtes Klettersystem
IT202100001778A1 (it) * 2021-01-28 2022-07-28 Huennebeck Italia S P A Unita' di risalita
WO2024017708A1 (de) * 2022-07-20 2024-01-25 Hünnebeck GmbH Kletterschuh, höheneinstellvorrichtung, system und verfahren
USD1007261S1 (en) * 2023-07-25 2023-12-12 Ming Xue Tree climbing tool

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KR200355424Y1 (ko) * 2004-04-23 2004-07-06 금강공업 주식회사 상승식 가설대용 안내장치
DE102005030332A1 (de) * 2005-06-29 2007-01-04 Peri Gmbh Angelenkter Kletterschuh einer Kletterschalung
DE102005030335A1 (de) * 2005-06-29 2007-01-04 Peri Gmbh Kletterzylinder einer Selbstkletterschalung
DE102005030333C5 (de) * 2005-06-29 2017-09-28 Peri Gmbh Teilbarer Kletterschuh einer Kletterschalung
KR100704720B1 (ko) * 2006-05-19 2007-04-23 금강공업 주식회사 가설대 승강장치 및 이를 이용한 가설대 승강방법
DE102006026201B4 (de) 2006-06-06 2008-04-10 Doka Industrie Gmbh Selbstklettersystem
ES2924390T3 (es) 2014-09-10 2022-10-06 Doka Gmbh Procedimiento y dispositivo para bajar un elemento de encofrado o de protección
GB2533142B (en) 2014-12-11 2019-08-14 Ischebeck Titan Ltd Hook arrangement

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Title
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Publication number Publication date
DE102017202264A1 (de) 2018-08-16
EP3580407A1 (de) 2019-12-18
WO2018146294A1 (de) 2018-08-16
US11174650B2 (en) 2021-11-16
CA3045451A1 (en) 2018-08-16
US20200048918A1 (en) 2020-02-13
ES2863587T3 (es) 2021-10-11
KR102569057B1 (ko) 2023-08-21
PL3580407T3 (pl) 2021-07-05
KR20190113754A (ko) 2019-10-08

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