EP3580407B1 - Climbing device for lowering a climbing rail, and method for lowering a climbing rail - Google Patents
Climbing device for lowering a climbing rail, and method for lowering a climbing rail Download PDFInfo
- 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.)
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- 230000009194 climbing Effects 0.000 title claims description 504
- 238000000034 method Methods 0.000 title claims description 30
- 230000000903 blocking effect Effects 0.000 claims description 58
- 125000006850 spacer group Chemical group 0.000 claims description 19
- 230000007246 mechanism Effects 0.000 claims description 18
- 238000004873 anchoring Methods 0.000 claims description 9
- 210000003127 knee Anatomy 0.000 claims 11
- 238000009415 formwork Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000004913 activation Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
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- 101100390738 Mus musculus Fign gene Proteins 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Classifications
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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
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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
- E04G11/28—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.
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
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Description
Die Erfindung betrifft eine Klettervorrichtung zum Absenken einer Kletterschiene, wobei die Klettervorrichtung Folgendes aufweist:
- a) Einen Kletterzylinder, der sich unterenends an einem Verankerungspunkt, insbesondere an einem Kletterschuh, abstützen kann;
- b) einen Kletterkopf, der oberenends am Kletterzylinder angeordnet oder ausgebildet ist, wobei am Kletterkopf ein oberer Vorsprung der Kletterschiene abstützbar ist.
- a) A climbing cylinder that can be supported at the bottom on an anchoring point, in particular on a climbing shoe;
- b) a climbing head which is arranged or formed on the upper end of the climbing cylinder, an upper projection of the climbing rail being able to be supported on the climbing head.
Die Erfindung betrifft weiterhin ein Verfahren zum Zurückklettern, d. h. zum Absenken, einer Kletterschiene.The invention further relates to a method of climbing back, i. H. for lowering, a climbing rail.
Es ist bekannt, Klettervorrichtungen mit einem Kletterzylinder einzusetzen, um eine Kletterschiene aufwärts zu bewegen. An der Kletterschiene kann dabei eine Kletterschalung zum Bau eines Gebäudes angeordnet sein. Eine solche Klettervorrichtung ist beispielsweise unter dem Produktnamen "RCS" der Anmelderin bekannt geworden. Die bekannte Klettervorrichtung, beispielsweise mit einem Kletterzylinder wie in
In
Aufgabe der vorliegenden Erfindung ist es daher, eine Klettervorrichtung und ein Verfahren zum Absenken einer Kletterschiene bereit zu stellen, die auf konstruktiv einfache Art und Weise das Absenken der Kletterschiene signifikant erleichtern.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.
Diese Aufgabe wird erfindungsgemäß durch eine Klettervorrichtung bzw. ein Verfahren gemäß den Patentansprüchen : 1 und 12 gelöst. Die Unteransprüche geben bevorzugte Weiterbildungen wieder.According to the invention, this object is achieved by a climbing device or a method according to
Erfindungsgemäß ist es somit vorgesehen, eine Klettervorrichtung bereit zu stellen, die einen Kletterzylinder mit einem daran angeordneten oder ausgebildeten Kletterkopf aufweist. Der Kletterzylinder ist dazu ausgebildet, sich an seinem unteren Ende an einem Verankerungspunkt abzustützen. Unter einem Verankerungspunkt wird insbesondere ein Fixpunkt verstanden, der sich unmittelbar oder mittelbar an der festen Wand befindet. Der Verankerungspunkt kann am Kletterschuh ausgebildet sein. Der Verankerungspunkt befindet sich in diesem Fall vorzugsweise mittelbar, insbesondere unbeweglich, an der festen Wand. Dem unteren Ende des Kletterzylinders entgegengesetzt ist der Kletterkopf dazu ausgebildet, eine Kletterschiene abzustützen, indem der Kletterkopf einen oberen Vorsprung der Kletterschiene untergreifen kann. Der obere Vorsprung kann dabei in Form eines Tragbolzens ausgebildet sein.According to the invention, provision is therefore made to provide 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. In this case, the anchoring point is preferably located indirectly, in particular immovably, on the fixed wall. Opposite the lower end of the climbing cylinder, 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.
Damit der Kletterzylinder nach dem Absenken der Kletterschiene wieder ausfahren kann, ohne dabei die Kletterschiene anzuheben, weist die Klettervorrichtung eine Distanziervorrichtung auf. Die Distanziervorrichtung ist dazu ausgebildet, den Kletterkopf so weit von der Kletterschiene weg zu drücken, dass der Kletterzylinder ausfahren kann, ohne mit dem Kletterkopf an der Kletterschiene einzuhaken. Der Kletterkopf wird beim Ausfahren des Kletterzylinders von der Distanziervorrichtung automatisch von einem mittleren Vorsprung der Kletterschiene beabstandet. Der mittlere Vorsprung kann dabei in Form eines Tragbolzens ausgebildet sein. Die Distanziervorrichtung ist bei, insbesondere vollständig, eingefahrenem Kletterzylinder aktiviert, sodass der Kletterkopf beim Ausfahren den mittleren Vorsprung umgeht. Bei ausgefahrenem Kletterzylinder ist die Distanziervorrichtung deaktivert, sodass der Kletterkopf den oberen Vorsprung untergreifen kann. Dies erleichtert signifikant die Handhabung der Klettervorrichtung, da der Kletterkopf nicht manuell von der Kletterschiene weg bewegt werden muss. Das Absenken der Kletterschiene kann vielmehr durch einen Benutzer erfolgen, der sich distanziert vom Kletterzylinder befindet. Die Distanziervorrichtung ist dazu ausgebildet, sich beim Ausfahren des Kletterzylinders vom mittleren Vorsprung der Kletterschiene abzudrücken.So that the climbing cylinder can extend again after the climbing rail has been lowered without lifting the climbing rail, 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. When the climbing cylinder is extended, 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. When the climbing cylinder is extended, the spacing device is deactivated so that the climbing head can reach under the upper protrusion. This significantly facilitates the Handling of the climbing device, as the climbing head does not have to be manually moved away from the climbing rail. Rather, the lowering of the climbing rail can be done by a user who is at a distance from the climbing cylinder. The spacing device is designed to push itself away from the central projection of the climbing rail when the climbing cylinder is extended.
Die Begriffe "oben", "unten" und dergleichen beziehen sich dabei im Rahmen der vorliegenden Erfindung auf den montierten Zustand der Klettervorrichtung.The terms "above", "below" and the like relate in the context of the present invention to the mounted state of the climbing device.
Die Distanziervorrichtung ist vorzugsweise aktiviert, wenn der Kletterzylinder weniger als 20%, insbesondere weniger als 10%, bevorzugt weniger als 5% ausgefahren ist. Die Distanziervorrichtung ist vorzugsweise deaktiviert, wenn der Kletterzylinder mehr als 30%, insbesondere mehr als 50%, bevorzugt mehr als 70% ausgefahren ist.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%.
Weiter bevorzugt ist die Distanziervorrichtung dazu ausgebildet, den Kletterkopf bereits beim Einfahren des Kletterzylinders von der Kletterschiene weg zu bewegen, insbesondere den Kletterkopf von der Kletterschiene weg zu drücken. Die Distanziervorrichtung wird dadurch bereits durch das Einfahren des Kletterzylinders betätigt. Mit anderen Worten wird der Kletterkopf beim Absenken des Kletterkopfs durch die Distanziervorrichtung automatisch vom mittleren Vorsprung der Kletterschiene beabstandet.More preferably, 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.
Vorzugsweise ist die Distanziervorrichtung dazu ausgebildet, durch das vollständige Einfahren des Kletterzylinders aktiviert zu werden, um den Kletterkopf beim darauf folgenden Ausfahren des Kletterzylinders von einem Vorsprung weg zu bewegen.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.
An der Kletterschiene kann eine Plattform der Klettervorrichtung angeordnet sein. Insbesondere kann an der Kletterschiene eine Schutzwand zum Schutz der Arbeitskräfte vor Absturz und gegen das Herabfallen von Gegenständen beim Rückbau eines Gebäudes angeordnet sein. Die Kletterschalung ist vorzugsweise dazu vorgesehen, eine Gebäudewand zu betonieren, an der die Klettervorrichtung auf- und/oder abklettern bzw. zurückklettern kann.A platform of the climbing device can be arranged on the climbing rail. In particular, 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.
Die Distanziervorrichtung kann am Kletterzylinder, beispielsweise unterenends am Kletterzylinder, angeordnet oder ausgebildet sein. Vorzugsweise ist die Distanziervorrichtung jedoch am Kletterkopf angeordnet. Hierdurch wird eine besonders kompakte Ausgestaltung der Klettervorrichtung erzielt.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.
Der Kletterkopf kann reversibel lösbar, d. h. zerstörungsfrei montierbar und demontierbar, am Kletterzylinder angeordnet sein. Hierdurch muss nur der Kletterkopf ausgetauscht werden, um von einer Klettervorrichtung zum Anheben der Kletterschiene zu einer erfindungsgemäßen Klettervorrichtung zum Absenken der Kletterschiene zu gelangen.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.
Die Distanziervorrichtung kann einen Hebelarm aufweisen, der dazu ausgebildet ist, sich beim Ausfahren des Kletterzylinders am mittleren Vorsprung abzustützen und beim weiteren Ausfahren des Kletterzylinders den Kletterkopf vom mittleren Vorsprung zu verdrängen. Die Distanziervorrichtung kann eine Ausbuchtung aufweisen, die sich bei eingefahrenem Kletterzylinder an der Oberseite des Kletterzylinders abstützt, um den Hebelarm beim Einfahren des Kletterzylinders zu verschwenken und so die Distanziervorrichtung vom deaktivierten in den aktivierten Zustand zu versetzen.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.
Die Distanziervorrichtung, insbesondere der Hebelarm der Distanziervorrichtung, kann derart ausgebildet sein, dass eine Flächenpressung das Zurückbewegen der Distanziervorrichtung vom aktivierten in den deaktivierten Zustand verhindert, solange die Distanziervorrichtung am mittleren Vorsprung anliegt, insbesondere solange sich eine Drehachse der Distanziervorrichtung unterhalb des mittleren Vorsprungs befindet.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.
Alternativ oder zusätzlich dazu kann die Distanziervorrichtung, insbesondere der Hebelarm der Distanziervorrichtung, eine Nase aufweisen, die ein Zurückbewegen der Distanziervorrichtung vom aktivierten in den deaktivierten Zustand verhindert, solange die Distanziervorrichtung am mittleren Vorsprung anliegt, insbesondere solange sich eine Drehachse der Distanziervorrichtung unterhalb des mittleren Vorsprungs befindet.As an alternative or in addition to this, 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.
Die Distanziervorrichtung kann eine verschwenkbare Wippe aufweisen. Die Wippe kann den Hebelarm und/oder die Ausbuchtung aufweisen.The spacing device can have a pivotable rocker. The rocker can have the lever arm and / or the bulge.
Die Wippe kann ein äußeres Ende aufweisen, wobei sich das äußere Ende von der Kletterschiene, insbesondere von dem mittleren Vorsprung der Kletterschiene, wegdrücken kann. Die Wippe kann dabei derart ausgebildet sein, dass sie beim Wegdrücken von einer eingeschwenkten Stellung des äußeren Endes in eine ausgeschwenkte Stellung des äußeren Endes verschwenkt.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.
Die Wippe weist vorzugsweise zwei Bügel auf. Die Bügel können spiegelsymmetrisch zu einer entlang der Längsachse des Kletterzylinders verlaufenden Symmetrieebene ausgebildet sein.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.
Die Wippe kann ein inneres Ende aufweisen, das dem äußeren Ende entgegengesetzt ist. Das innere Ende kann in Form der Ausbuchtung ausgebildet sein. Die Wippe kann derart ausgebildet sein, dass das innere Ende beim Einfahren des Kletterzylinders an der Oberseite des Kletterzylinders zum Aufliegen kommt, sodass das äußere Ende der Wippe in die ausgeschwenkte Stellung verschwenkt wird und sich das äußere Ende von der Kletterschiene, insbesondere dem mittleren Vorsprung der Kletterschiene, wegdrücken kann. Mit anderen Worten erfolgt die Betätigung der Wippe bevorzugt durch ein Auflaufen des inneren Endes der Wippe auf das obere Ende des Kletterzylinderrohrs. Hierdurch wird auf konstruktiv besonders einfache Art und Weise realisiert, dass eine Betätigung, d. h. Aktivierung der Distanziervorrichtung, erst erfolgt, wenn der Kletterzylinder praktisch vollständig eingefahren ist. Die Betätigung der Wippe garantiert die korrekte Stellung der Wippe beim erneuten Ausfahren des Kletterzylinders.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. In other words, 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.
Die Distanziervorrichtung kann derart ausgebildet sein, dass sie allein durch die Schwerkraft in der deaktivierten, insbesondere eingeschwenkten, Stellung gehalten wird. Um die Funktion der Distanziervorrichtung sicher zu gewährleisten, weist die Distanziervorrichtung jedoch bevorzugt ein Federelement auf, das dazu ausgebildet ist, die Distanziervorrichtung in der deaktivierten, insbesondere eingeschwenkten, Stellung zu halten.The spacing device can be designed in such a way that it is held in the deactivated, in particular pivoted, position solely by gravity. In order to reliably ensure the function of the spacing device, however, the spacing device preferably has a spring element which is designed to hold the spacing device in the deactivated, in particular pivoted, position.
In besonders bevorzugter Ausgestaltung der Erfindung weist die Klettervorrichtung einen Kletterschuh auf, der an einer ersten Seite an eine feste Wand montierbar und an einer der ersten Seite gegenüberliegenden zweiten Seite dazu ausgebildet ist, die Kletterschiene zu führen. Die Führung kann dabei durch, insbesondere schwenkbare, Arme des Kletterschuhs erfolgen. Der Kletterschuh weist eine Klinke auf, an der sich die Kletterschiene über einen unteren Vorsprung abstützen kann. Der untere Vorsprung ist dabei vorzugsweise in Form eines Tragbolzens ausgebildet. Die Klinke ist von einer eingefahrenen Stellung in eine ausgefahrene Stellung bewegbar. Im Gegensatz zur eingefahrenen Stellung kann sich der untere Vorsprung in der ausgefahrenen Stellung an der Klinke abstützen.In a particularly preferred embodiment of the invention, 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.
Der Kletterschuh kann eine Blockiervorrichtung aufweisen, die dazu ausgebildet ist, das Ausfahren der Klinke zu blockieren.The climbing shoe can have a blocking device which is designed to block the extension of the pawl.
Weiterhin kann die Klettervorrichtung ein mechanisches Betätigungsmittel aufweisen, um die Blockiervorrichtung zu betätigen. Das mechanische Betätigungsmittel kann eine Länge von mehr als 1m, insbesondere von mehr als 2m, vorzugsweise von mehr als 3m, aufweisen. Hierdurch kann die Blockiervorrichtung fernbetätigt werden. Ein Benutzer kann sich insbesondere auf einer benachbarten Plattform aufhalten, um die Kletterschiene abzusenken.Furthermore, 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.
Zusammen mit der Distanziervorrichtung ermöglicht die zuvor beschriebene Ausbildung des Kletterschuhs ein sehr komfortables Absenken der Kletterschiene, ohne manuell den Kletterzylinder verschwenken zu müssen.Together with the distancing device, 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.
Der Kletterzylinder ist vorzugsweise unterenends schwenkbar am Kletterschuh angeordnet. Die Anordnung ist dabei bevorzugt reversibel lösbar ausgebildet, um den Kletterzylinder schnell am Kletterschuh montieren bzw. demontieren zu können. Der Kletterzylinder kann durch ein Kletterzylinder-Federelement der Klettervorrichtung zur Kletterschiene hin, d. h. von der festen Wand weg, vorgespannt sein. Das Kletterzylinder-Federelement ist dabei vorzugsweise am Kletterzylinder angeordnet oder ausgebildet. Das Kletterzylinder-Federelement kann sich einenends am Kletterschuh abstützen. Der Kletterzylinder wird durch das Kletterzylinder-Federelement ständig zur Kletterschiene hin gepresst und vorzugsweise nur von der Distanziervorrichtung gegen die Federkraft des Kletterzylinder-Federelements von der Kletterschiene beabstandet.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.
Das mechanische Betätigungsmittel kann druckbetätigbar, insbesondere in Form einer Stange oder dergleichen, ausgebildet sein. Um das mechanische Betätigungsmittel leicht und platzsparend handhaben zu können, ist das mechanische Betätigungsmittel vorzugsweise ausschließlich zugbetätigbar, insbesondere in Form einer Kette oder dergleichen, ausgebildet. Besonders bevorzugt ist das mechanische Betätigungsmittel in Form zumindest eines Seils ausgebildet. Weiter bevorzugt ist das mechanische Betätigungsmittel in Form von mehreren Seilen, insbesondere in Form von zwei Seilen, ausgebildet.The mechanical actuation means can be designed to be actuatable by pressure, in particular in the form of a rod or the like. In order to be able to handle the mechanical actuating means easily and in a space-saving manner, 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.
In weiterer Ausgestaltung der Erfindung kann der Kletterschuh eine Zunge und eine Umlenkung aufweisen. Der Kletterschuh kann dabei so ausgebildet sein, dass die Zunge einfährt, wenn die Klinke ausfährt und die Klinke einfährt, wenn die Zunge ausfährt.In a further embodiment of the invention, 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.
Die Klinke ist vorzugsweise derart ausgebildet, dass sie federbelastet ausfährt. Ein Klinken-Federelement bewegt somit die Klinke in die ausgefahrene Stellung, wenn die Klinke nicht am Ausfahren gehindert wird. Alternativ dazu kann die Klinke derart ausgebildet sein, dass sie federbelastet einfährt. Das Klinken-Federelement bewegt somit die Klinke in die eingefahrene Stellung, wenn die Klinke nicht am Einfahren gehindert wird. Der Kletterschuh ist vorzugsweise dazu ausgebildet, die Wirkrichtung des Klinken-Federelements einzustellen bzw. umzustellen. Mit anderen Worten kann der Kletterschuh dazu ausgebildet sein, das Klinken-Federelement wahlweise so einzustellen, dass die Klinke federbelastet ausfährt oder federbelastet einfährt.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. Alternatively, 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.
Darüber hinaus kann die Klettervorrichtung eine Blockiervorrichtung aufweisen, die dazu ausgebildet ist, die Bewegung der Zunge zu blockieren. Die Blockiervorrichtung kann eine Blockierstellung aufweisen, in der das Ausfahren der Klinke blockiert ist und eine Losstellung aufweisen, in der das Ausfahren der Klinke ermöglicht ist. Die Blockiervorrichtung wird vorzugsweise durch das Klinken-Federelement sowohl in der Blockierstellung als auch in der Losstellung gehalten.In addition, 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.
Weiter bevorzugt ist ein erstes vorgenanntes Seil vorgesehen, um durch Zug am ersten Seil die Blockiervorrichtung in die Blockierstellung zu bewegen. Ein zweites vorgenanntes Seil kann vorgesehen sein, um durch Zug am zweiten Seil die Blockiervorrichtung in die Losstellung zu bewegen. Um Verwechslungen zu vermeiden, können die beiden Seile unterschiedlich, insbesondere farblich unterschiedlich, ausgebildet sein.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. In order to avoid mix-ups, the two ropes can be designed differently, in particular differently in color.
Die Ausgestaltung der Klettervorrichtung wird weiter vereinfacht, wenn die Blockiervorrichtung in Form eines Exzenters ausgebildet ist. Der Exzenter kann dabei durch ein Verschwenken von der Blockierstellung in die Losstellung und zurück bewegt werden.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.
In weiter bevorzugter Ausgestaltung der Erfindung weist die Blockiervorrichtung einen Hebel zum Entriegeln der Blockiervorrichtung auf, der unterhalb der Auflagefläche der Klinke für die Vorsprünge der Kletterschiene am Kletterschuh angeordnet ist. Eine Betätigung des Hebels durch einen Vorsprung der Kletterschiene kann mittelbar oder unmittelbar das Ausfahren der Klinke bewirken.In a further preferred embodiment of the invention, 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.
In weiterer Ausgestaltung der Erfindung weist die Blockiervorrichtung ein Kniehebelgelenk auf, das im fast vollständig ausgefahrenen Zustand der Klinke in einer Stauchlage blockiert ist, um die Klinke im fast vollständig ausgefahrenen Zustand zu halten. Die Blockiervorrichtung kann dabei so ausgebildet sein, dass die Blockade des Kniehebelgelenks durch ein Belasten beim Abstellen der Kletterschiene auf der Klinke (mittels eines Vorsprungs der Kletterschiene) entriegelt wird. Dabei kann der Kniehebel in seine Strecklage überführt werden. Die erneute Blockade des Kniehebelgelenks kann durch eine Betätigung des Hebels (durch einen Vorsprung der Kletterschiene) erzielt werden. In dieser Ausgestaltung der Erfindung ist das Klinken-Federelement vorzugsweise so ausgestaltet, dass die Klinke aufgrund der Federkraft des Klinken-Federelements dazu tendiert, einzufahren.In a further embodiment of the invention, 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). In this embodiment of the invention, the pawl spring element is preferably designed such that the pawl tends to retract due to the spring force of the pawl spring element.
Weiter bevorzugt kann ein Gelenkarm des Kniehebelgelenks ein Langloch zur Führung eines Blockiervorsprungs eines weiteren Gelenkarms des Kniehebelgelenks aufweisen. Eine Bewegung des Blockiervorsprungs im Langloch überführt dann das Kniehebelgelenk von seiner Stauchlage in seine Strecklage.More preferably, 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.
In konstruktiv besonders einfacher Ausgestaltung des Kletterschuhs ist ein Gelenkarm des Kniehebelgelenks in Form einer Wippe ausgebildet. Die Wippe kann auf einer Seite den Hebel und auf der anderen Seite einen Gelenkarm des Kniehebelgelenks aufweisen.In a structurally particularly simple embodiment of the climbing shoe, 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.
Ein Gelenkarm des Kniehebelgelenks kann federbelastet oder von der Vertikalen abweichend ausgelenkt am Kletterschuh angeordnet sein. Hierdurch ist der Gelenkarm bestrebt, sich im vollständig ausgefahrenen Zustand der Klinke in die entriegelte Stellung des Kniehebelgelenks zu bewegen.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.
In weiter bevorzugter Ausgestaltung der Erfindung weist die Blockiervorrichtung eine mittelbar oder unmittelbar mit der Klinke verbundene Push-Push-Mechanik auf, die die Klinke beim ersten Einfahren in der fast vollständig eingefahrenen Stellung hält und die Push-Push-Mechanik bei einer erneuten Betätigung der Klinke, insbesondere durch den Hebel, in die vollständig eingefahrene Stellung der Klinke, die Verriegelung der Blockiervorrichtung löst, sodass die Klinke ausfahren kann. Eine Push-Push-Mechanik ist auch als "Kugelschreiber-Mechanik" bekannt, also ein Mechanismus, der bei einer ersten Betätigung verrastet und bei einer zweiten Betätigung in dieselbe Richtung entrastet. Weiter bevorzugt weist die Blockiervorrichtung einen federbelasteten Freilauf für den Hebel auf, sodass sich eine Betätigung des Hebels nach unten nicht auf die Klinke überträgt, aber eine Betätigung nach oben. Hierdurch kann die Kletterschiene beliebig weit nach unten abgesenkt werden, ohne dass die den Hebel betätigenden Vorsprünge eine Bewegung der Klinke bewirken. Wird demgegenüber die Kletterschiene kurz angehoben, sodass ein Vorsprung der Kletterschiene den Hebel in die Gegenrichtung betätigt, bewirkt dies eine Bewegung der Klinke.In a further preferred embodiment of the invention, 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. More preferably, 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. In this way, 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.
Die Klettervorrichtung kann die Kletterschiene aufweisen. Die Kletterschiene kann von dem Kletterschuh geführt sein. Die Kletterschiene kann einen oberen Vorsprung, einen mittleren Vorsprung und/oder einen unteren Vorsprung aufweisen. Die Vorsprünge können gleich, insbesondere in Form von Tragbolzen, ausgebildet sein. Vorzugsweise weist die Kletterschiene darüber hinaus mehrere, in Längsrichtung der Kletterschiene gleichmäßig beabstandete Vorsprünge auf.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. In addition, the climbing rail preferably has a plurality of projections that are evenly spaced apart in the longitudinal direction of the climbing rail.
Die erfindungsgemäße Aufgabe wird weiterhin gelöst durch ein Verfahren zum Absenken einer Kletterschiene, mit einer zuvor beschriebenen Klettervorrichtung, wobei das Verfahren zumindest folgenden Verfahrensschritt aufweist:
B) Ausfahren des Kletterzylinders und dadurch Wegbewegen des Kletterkopfs von der Kletterschiene durch die aktivierte Distanziervorrichtung, wobei die Distanziervorrichtung sich beim Ausfahren des Kletterzylinders vom mittleren Vorsprung der Kletterschiene abdrückt.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.
Das Wegbewegen, i bzw. Abdrücken, des Kletterkopfs erfolgt bevorzugt mit dem Hebelarm der Distanziervorrichtung. Der Hebelarm kann beim Ausfahren des Kletterzylinders schräg nach oben weisend zur Anlage an den mittleren Vorsprung kommen. Beim weiteren Ausfahren des Kletterzylinders kann der Hebelarm durch eine Schwenkbewegung den Kletterkopf von dem mittleren Vorsprung beabstanden.Moving away, i or pushing off, the climbing head is preferably carried out with the lever arm of the distancing device. When the climbing cylinder is extended, the lever arm can come into contact with the central projection, pointing upwards at an angle. When the climbing cylinder is extended further, the lever arm can move the climbing head away from the central projection by means of a pivoting movement.
Vorzugsweise weist das Verfahren folgende Verfahrensschritte auf:
- A) Aufsitzen der Kletterschiene mit ihrem unteren Vorsprung auf der Klinke des Kletterschuhs;
- B) Ausfahren des Kletterzylinders, wobei der Kletterkopf den mittleren Vorsprung, insbesondere durch die aktivierte Distanziervorrichtung, passiert;
- C) Deaktivieren der Distanziervorrichtung und Anheben der Kletterschiene nach dem Untergreifen eines oberen Vorsprungs der Kletterschiene durch den Kletterkopf;
- D) Einziehen der Klinke;
- E) Einfahren des Kletterzylinders und dadurch Absenken der Kletterschiene, die dabei auf dem Kletterkopf aufsitzt;
- F) Ausfahren der Klinke und Aufsetzen der Kletterschiene mit ihrem mittleren, jetzt unteren Vorsprung auf der Klinke.
- A) Sitting on the climbing rail with its lower projection on the pawl of the climbing shoe;
- B) extending the climbing cylinder, the climbing head passing the central projection, in particular through the activated distancing device;
- C) deactivating the distancing device and lifting the climbing rail after the climbing head reaches under an upper projection of the climbing rail;
- D) retraction of the pawl;
- E) Retracting the climbing cylinder and thereby lowering the climbing rail, which is seated on the climbing head;
- F) Extending the pawl and putting on the climbing rail with its middle, now lower projection on the pawl.
Besonders bevorzugt erfolgt/erfolgen das Einfahren der Klinke im Verfahrensschritt D) und/oder das Ausfahren der Klinke im Verfahrensschritt F) durch die Betätigung des Betätigungsmittels.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.
Das Ausfahren der Klinke erfolgt in einem eigenständigen Aspekt der Erfindung bevorzugt durch die Betätigung des Hebels von einem Vorsprung der Kletterschiene.In an independent aspect of the invention, the pawl is extended preferably by actuating the lever from a projection of the climbing rail.
Weiter bevorzugt wird die Klinke durch das Kniehebelgelenk bzw. den Kniehebelmechanismus in der fast vollständig ausgefahrenen Stellung gehalten. Das Absetzen der Kletterschiene auf der Klinke entriegelt bevorzugt die Blockade der Blockiervorrichtung.Furthermore, 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.
In weiterer Ausgestaltung des Verfahrens wird die Klinke durch die Push-Push-Mechanik beim Einfahren in der fast vollständig eingefahrenen Stellung gehalten. Eine nochmalige Betätigung der Klinke durch den Hebel löst dann die Blockade der Push-Push-Mechanik und fährt die Klinke vollständig aus.In a further embodiment of the method, 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.
Die im Rahmen der vorliegenden Erfindung beschriebenen Kletterschuhe können in Form eines Wandkletterschuhs und/oder in Form eines Deckenkletterschuhs ausgebildet sein. Alternativ oder zusätzlich dazu können die Kletterschuhe teilbar ausgebildet sein und einen an der Wand befestigbaren Wandschuhteil (oder einen an der Decke befestigbaren Deckenschuhteil) und einen Schienenführungsteil zum Führen der Kletterschiene aufweisen. Der Schienenführungsteil und der Wandschuhteil bzw. Deckenschuhteil können mittels einer, insbesondere horizontalen, Steckachse des Kletterschuhs verbindbar sein.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. Alternatively or in addition to this, 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.
Die Kletterschiene kann mehrteilig ausgebildet sein. Dabei können ein erstes und ein zweites Schienenteil in Kletterrichtung gesehen hintereinander angeordnet sein, wobei das erste und das zweite Schienenteil jeweils mittels einem der Kletterschuhe führ- und haltbar ist, und wobei ein Aktuator ausgebildet ist, den Abstand zwischen dem ersten und dem zweiten Schienenteil entlang der Kletterrichtung wahlweise zu vergrößern oder zu verringern. Somit kann sich der Aktuator über das zweite Schienenteil an einem Kletterschuh abstützen. Er kann das erste Schienenteil vom zweiten Schienenteil wegschieben, wobei das erste Schienenteil in einem Kletterschuh geführt bleiben kann. Mit anderen Worten kann der Aktuator das erste Schienenteil entlang der Kletterrichtung versetzen. Anschließend kann der Aktuator den Abstand zwischen dem ersten und dem zweiten Schienenteil wieder verringern. Dabei kann das erste Schienenteil in einem ihm zugeordneten Kletterschuh gehalten sein. Somit kann nunmehr das zweite Schienenteil entlang der Kletterrichtung klettern. Anschließend kann erneut das erste Schienenteil mittels des Aktuators weiter in Kletterrichtung geschoben werden und das zweite Schienenteil kann wiederum nachgezogen werden. Somit kann das Klettersystem kontinuierlich klettern. Ein Umsetzen des Aktuators ist nicht mehr erforderlich. Während des Klettervorganges werden entgegen der Kletterrichtung schrittweise Kletterschuhe freigegeben. Diese Kletterschuhe können entlang der Kletterrichtung vor das erste Schienenteil montiert werden, sodass der Klettervorgang nahtlos oder zumindest im Wesentlichen nahtlos fortgesetzt werden kann. Durch das Klettersystem wird es somit möglich, abwechselnd die Kletterschuhe als Führung für ein Schienenteil sowie als Halterung für ein Schienenteil zu nutzen. Mit anderen Worten ergibt sich ein "raupenartiger", insbesondere kontinuierlicher, Klettervorgang. Es entfällt im Vergleich zu den bekannten Klettersystemen mindestens ein Arbeitsschritt in Form des Umsetzens des Aktuators und/oder in Form des Umbauens der Kletterschiene. Da die Kletterschiene wenigstens zweigeteilt ist, lässt sie sich zudem leichter transportieren.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. Thus, the second rail part can now climb along the climbing direction. Then 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. This means that the climbing system can climb continuously. It is no longer necessary to move the actuator. During the climbing process, 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. In comparison to the known climbing systems, 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.
Obschon üblicherweise vom Fuß eines Gebäudes nach oben geklettert wird, ist es auch denkbar, beispielsweise nach Fertigstellung eines Gebäudes, als Kletterrichtung auch eine von oben nach unten, insbesondere vertikale, Richtung vorzusehen.Although 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.
Denkbar ist, dass die Kletterschiene ein in Kletterrichtung vorlaufendes Vorlaufschienenteil und ein dem Vorlaufschienenteil in Kletterrichtung nachlaufendes Nachlaufschienenteil aufweist. Somit können das Vorlauf- und das Nachlaufschienenteil speziell adaptiert werden. Beispielsweise kann das Nachlaufschienenteil eine Nachlaufarbeitsbühne aufweisen. Die Nachlaufarbeitsbühne kann eingerichtet sein und/oder angeordnet sein, dass nicht mehr benötigte, bereits "überkletterte" Kletterschuhe von einer Arbeitsperson erreichbar und insbesondere demontierbar sind.It is conceivable that 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. In this way, the leading and trailing rail parts can be specially adapted. For example, 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.
Auch kann vorgesehen sein, dass der Aktuator als Linearantrieb, insbesondere als Hydraulik- oder Pneumatikzylinder, Spindelantrieb, Zahnstangenantrieb und/oder Kettenantrieb, ausgebildet ist oder einen solchen umfasst. Somit können der Aktuator sowie das erste und das zweite Schienenteil entlang einer gemeinsamen Längsrichtung, insbesondere entlang der Kletterrichtung, angeordnet werden. Somit kann das Klettersystem besonders platzsparend ausgebildet sein. Auch ermöglicht ein Linearantrieb, insbesondere in einer der genannten Arten, eine besonders gleichmäßige und/oder gut steuerbare Vergrößerung bzw. Verringerung des Abstandes zwischen dem ersten und dem zweiten Schienenteil.It can also be provided that 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. Thus, 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.
Besonders vorteilhaft ist es, wenn der Aktuator fernbedienbar oder als fernbedienbares Aggregat ausgebildet ist. Somit kann eine Arbeitsperson das Klettersystem ferngesteuert bedienen. Eine Arbeitsperson kann somit auch besonders einfach mehrere analog gebildete Klettersysteme gleichzeitig und/oder zeitversetzt bedienen.It is particularly advantageous if the actuator can be remotely controlled or is designed as a remotely controllable unit. Thus, 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.
Besonders vorteilhaft ist es, wenn der Aktuator am ersten und/oder am zweiten Schienenteil, vorzugsweise am Nachlaufschienenteil, festgelegt oder festlegbar ist. Beispielsweise kann der Aktuator als Hydraulikzylinder ausgebildet sein. Dann kann beispielsweise die Kolbenstange des Hydraulikzylinders am ersten Schienenteil und das Kolbengehäuse am zweiten Schienenteil festgelegt sein.It is particularly advantageous if the actuator is fixed or can be fixed on the first and / or on the second rail part, preferably on the follower rail part. For example, 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.
Denkbar ist auch, dass der Aktuator an einer Innen- und/oder einer Außenseite des ersten und/oder des zweiten Schienenteils angeordnet ist. Somit können unterschiedlichste Formen von Schienen und/oder Kletterschuhen für das erfindungsgemäße Klettersystem verwendet werden. Dazu kann die Platzierung des Aktuators derart gewählt werden, dass der Aktuator zu jedem Zeitpunkt beabstandet vom Kletterschuh an diesem vorbeiklettern kann.It is also conceivable that 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. For this purpose, 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.
Das Klettersystem kann weiter verstärkt und/oder stabilisiert werden, wenn das erste und das zweite Schienenteil mittels eines Führungselements relativ zueinander geführt sind.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.
Das Führungselement kann dazu versteift ausgebildet sein. Beispielsweise kann es schienenförmig und/oder als Blech, insbesondere als Profilblech, oder als Rohr oder Profilstück mit rundem oder eckigem Querschnitt ausgebildet sein.The guide element can be designed to be stiffened for this purpose. For example, 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.
Für eine optimale Verbindung des Führungselements mit dem jeweiligen Schienenteil kann das Führungselement innen- und/oder außenseitig am oder im ersten und/oder am oder im zweiten Schienenteil angeordnet sein. Es kann auch das erste und/oder das zweite Schienenteil teilweise umschließen.For an optimal connection of the guide element to the respective rail part, 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.
Es kann vorgesehen sein, dass das Führungselement ein Gelenk aufweist. Somit kann das Führungselement, vorzugsweise beschränkt und/oder in wenigstens einem Freiheitsgrad begrenzt, abknicken. Dadurch lässt sich das Klettersystem besonders einfach auf Klettersituationen anpassen, bei denen eine nichtgerade Strecke zu klettern ist. Beispielsweise kann das Klettersystem dadurch auch zum Klettern über Wandvorsprünge oder dergleichen hinweg ausgebildet sein. Das Gelenk kann dazu insbesondere lösbar feststellbar ausgebildet sein. Beispielsweise kann das Gelenk mittels beispielsweise eines Steckbolzens, insbesondere reversibel, versteifbar ausgebildet sein.It can be provided that the guide element has a joint. Thus, 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. For example, the climbing system can thereby also be designed for climbing over wall projections or the like. For this purpose, the joint can in particular be designed to be releasably lockable. For example, the joint can be designed to be stiffened, in particular reversibly, by means of, for example, a socket pin.
Weitere Merkmale und Vorteile der Erfindung ergeben sich aus der nachfolgenden detaillierten Beschreibung mehrerer Ausführungsbeispiele der Erfindung, aus den Patentansprüchen sowie anhand der Figuren. Die in der Zeichnung gezeigten Merkmale sind derart dargestellt, dass die erfindungsgemäßen Besonderheiten deutlich sichtbar gemacht werden können.Further features and advantages of the invention emerge from the following detailed description of several exemplary embodiments of the invention, from the patent claims and on the basis of the figures. The features shown in the drawing are shown in such a way that the special features according to the invention can be made clearly visible.
In der Zeichnung zeigen:
- Fig. 1
- eine Schnittansicht einer Klettervorrichtung mit ausgefahrenem Kletterzylinder;
- Fig. 2
- eine Schnittansicht der Klettervorrichtung gemäß
Fig. 1 mit einem Kletterschuh mit einer eingefahrenen Klinke; - Fig. 3
- eine Schnittansicht der Klettervorrichtung gemäß
Fig. 2 mit teilweise eingefahrenem Kletterzylinder und ausgefahrener Klinke; - Fig. 4
- eine Schnittansicht der Klettervorrichtung gemäß
Fig. 3 mit eingefahrenem Kletterzylinder; - Fig. 5
- eine isometrische Ansicht des oberen Teils des Kletterzylinders mit darauf befestigtem Kletterkopf und einer deaktivierten Distanziervorrichtung;
- Fig. 6
- eine teilweise Seitenansicht der Klettervorrichtung beim Ausfahren des Kletterzylinders mit aktivierter Distanziervorrichtung;
- Fig. 7
- eine teilweise Seitenansicht der Klettervorrichtung gemäß
Fig. 6 mit weiter ausgefahrenem Kletterzylinder; - Fig. 8
- eine teilweise Seitenansicht der Klettervorrichtung gemäß
Fig. 7 mit weiter ausgefahrenem Kletterzylinder; - Fig. 9
- eine Schnittansicht der Klettervorrichtung gemäß
Fig. 8 mit weiter ausgefahrenem Kletterzylinder; - Fig. 10
- eine Seitenansicht der Klettervorrichtung mit vollständig ausgefahrenem Kletterzylinder entsprechend
Fig. 1 ; - Fig. 11
- eine teilweise Seitenansicht der Klettervorrichtung in einem Sondermodus vor dem Anheben der Kletterschiene;
- Fig. 12
- eine teilweise Seitenansicht der Klettervorrichtung in einem Sondermodus gemäß
Fig. 11 beim Anheben der Kletterschiene; - Fig. 13
- eine isometrische Ansicht des Kletterschuhs mit ausgefahrener Klinke und einer Blockiervorrichtung in der Losstellung;
- Fig. 14
- eine isometrische Ansicht des Kletterschuhs gemäß
Fig. 13 mit eingefahrener Klinke und der Blockiervorrichtung in der Blockierstellung; - Fig. 15
- eine isometrische Ansicht des Kletterschuhs gemäß
Fig. 14 , ohne die meisten Einzelteile der Blockiervorrichtung; - Fig. 16
- eine isometrische Ansicht der Einzelteile der Blockiervorrichtung gemäß den
Fign. 13 ;und 14 - Fig. 17a
- eine teilweise geschnittene Seitenansicht eines weiteren Kletterschuhs mit einer Klinke in der fast vollständig ausgefahrenen Stellung;
- Fig. 17b
- eine teilweise geschnittene Seitenansicht des Kletterschuhs gemäß
Fig. 17a mit der Klinke in der vollständig ausgefahrenen Stellung; - Fig. 17c
- eine teilweise geschnittene Seitenansicht des Kletterschuhs gemäß
Fig. 17b mit der Klinke in der vollständig eingefahrenen Stellung; - Fig. 17d
- eine teilweise geschnittene Seitenansicht des Kletterschuhs gemäß
Fig. 17c nach dem erneuten Ausfahren der Klinke in die fast vollständig ausgefahrene Stellung; - Fig. 18a
- eine isometrische Ansicht eines weiteren Kletterschuhs;
- Fig. 18b
- eine teilweise geschnittene Seitenansicht des Kletterschuhs gemäß
Fig. 18a mit einer Klinke in der vollständig ausgefahrenen Stellung; - Fig. 18c
- eine teilweise geschnittene Seitenansicht des Kletterschuhs gemäß
Fig. 18b mit einer Klinke in der fast vollständig eingefahrenen Stellung; und - Fig. 18d
- eine teilweise geschnittene Seitenansicht des Kletterschuhs gemäß
Fig. 18c mit der Klinke in der vollständig eingefahrenen Stellung.
- Fig. 1
- a sectional view of a climbing device with an extended climbing cylinder;
- Fig. 2
- a sectional view of the climbing device according to
Fig. 1 with a climbing shoe with a retracted handle; - Fig. 3
- a sectional view of the climbing device according to
Fig. 2 with partially retracted climbing cylinder and extended latch; - Fig. 4
- a sectional view of the climbing device according to
Fig. 3 with retracted climbing cylinder; - Fig. 5
- an isometric view of the upper part of the climbing cylinder with the climbing head attached and a deactivated spacer device;
- Fig. 6
- a partial side view of the climbing device when extending the climbing cylinder with activated distancing device;
- Fig. 7
- a partial side view of the climbing device according to
Fig. 6 with the climbing cylinder extended further; - Fig. 8
- a partial side view of the climbing device according to
Fig. 7 with the climbing cylinder extended further; - Fig. 9
- a sectional view of the climbing device according to
Fig. 8 with the climbing cylinder extended further; - Fig. 10
- a side view of the climbing device with fully extended climbing cylinder accordingly
Fig. 1 ; - Fig. 11
- a partial side view of the climbing device in a special mode before lifting the climbing rail;
- Fig. 12
- a partial side view of the climbing device in a special mode according to FIG
Fig. 11 when lifting the climbing rail; - Fig. 13
- an isometric view of the climbing shoe with the latch extended and a locking device in the loose position;
- Fig. 14
- an isometric view of the climbing shoe according to FIG
Fig. 13 with retracted pawl and the blocking device in the blocking position; - Fig. 15
- an isometric view of the climbing shoe according to FIG
Fig. 14 without most of the locking device's individual parts; - Fig. 16
- an isometric view of the individual parts of the locking device according to FIG
Figs. 13 and 14 ; - Figure 17a
- a partially sectioned side view of another climbing shoe with a pawl in the almost fully extended position;
- Figure 17b
- a partially sectioned side view of the climbing shoe according to
Figure 17a with the pawl in the fully extended position; - Figure 17c
- a partially sectioned side view of the climbing shoe according to
Figure 17b with the pawl in the fully retracted position; - Figure 17d
- a partially sectioned side view of the climbing shoe according to
Figure 17c after the pawl has been extended again into the almost completely extended position; - Figure 18a
- an isometric view of another climbing shoe;
- Figure 18b
- a partially sectioned side view of the climbing shoe according to
Figure 18a with one pawl in the fully extended position; - Figure 18c
- a partially sectioned side view of the climbing shoe according to
Figure 18b with a latch in the almost fully retracted position; and - Figure 18d
- a partially sectioned side view of the climbing shoe according to
Figure 18c with the pawl in the fully retracted position.
Die
Nach dem Rückbau der festen Wand 14 oberhalb des gezeigten Abschnitts der Kletterschiene 16 soll die Kletterschiene 16 auf einfache Art und Weise abgesenkt, d. h. nach unten geklettert werden.After the fixed
Um die Kletterschiene 16 aus der in
Die Ausbuchtung 42 kommt beim Einfahren des Kletterzylinders 20 an einer in vertikaler Richtung betrachteten Oberseite 44 des Zylinderrohrs des Kletterzylinders 20 zum Anschlag. Hierdurch werden die Bügel 36a, 36b beim Einfahren des Kletterzylinders 20 verschwenkt (in der Ansicht gemäß
Die Drehachse 38 ist an einem Hebelarm 47 um die Hebellänge L1 vom nunmehr mittleren Vorsprung 26 beabstandet. Da die Hebellänge L1 senkrecht zur Längsachse der Kletterschiene 16 größer 0 ist, umfährt der Kletterkopf 18 beim Ausfahren des Kletterzylinders 20 den mittleren Vorsprung 26.The axis of
Beim Bezugszeichen 49 wird in
Die
An der Blockiervorrichtung 56 ist ein Betätigungsmittel 68 in Form zweier Seile 70, 72 vorgesehen. Das mechanische Betätigungsmittel 68 ermöglicht eine Fernbetätigung der Blockiervorrichtung 56. Die Seile 70, 72 zur Steuerung der Blockiervorrichtung 56 ist entsprechend in den
Aus Gründen der Übersichtlichkeit ist die Blockiervorrichtung 56 und das Betätigungsmittel 68 in den
Das Ausführungsbeispiel des Kletterschuhs 12 gemäß den
Das in den
Unter Vornahme einer Zusammenschau aller Figuren der Zeichnung betrifft die Erfindung zusammenfassend ein Verfahren und eine Klettervorrichtung 10 zum Absenken d. h. zum Abwärtsklettern, einer Kletterschiene 16. Bei dem Verfahren wird die mit einem oberen Vorsprung 24 auf einen Kletterkopf 18 aufgesetzte Kletterschiene 16 abgesenkt, indem ein Kletterzylinder 20 eingefahren wird. Insbesondere vor dem erneuten Ausfahren des Kletterzylinders 20 kann dieser durch vollständiges Einfahren des Kletterzylinders 20 oberenends durch eine Distanziervorrichtung 34 von der Kletterschiene 16 beabstandet werden. Dadurch kann der Kletterzylinder 20 erneut ausfahren, ohne die Kletterschiene 16 mit dem Kletterkopf 18 am nun mittleren Vorsprung 26 zu untergreifen bzw. zu unterhaken, indem die Distanziervorrichtung 34 den Kletterkopf 18 um den mittleren Vorsprung 26 herum bewegt. Die Distanziervorrichtung 34 ist dabei im eingefahrenen Zustand des Kletterzylinders 20 aktiviert, um einen Vorsprung 24, 26, 28, 29 der Kletterschiene 16 zu umgehen und im ausgefahrenen Zustand des Kletterzylinders 20 deaktiviert, um über einen Haken 22 des Kletterkopf 18 einen Vorsprung 24, 26, 28, 29 der Kletterschiene 16 zu untergreifen. Der Kletterzylinder 20 steht vorzugsweise unterenends auf einem Kletterschuh 12 auf, dessen Klinke 30 über ein mechanisches Betätigungsmittel 68 mittelbar oder unmittelbar lösbar und blockierbar ist. Die Klinke 30 des Kletterschuhs 12 kann alternativ oder zusätzlich dazu von einer Blockiervorrichtung 56 in Form eines Kniehebelgelenks 76 und/oder einer Push-Push-Mechanik 88 reversibel lösbar gehalten werden. Vorzugsweise ist ein von einem Vorsprung 24, 26, 28, 29 betätigbarer Hebel 84 vorgesehen, um die Klinke 30, von einem Vorsprung 24, 26, 28, 29 betätigt, wieder auszufahren.Taking all the figures of the drawing together, the invention relates in summary to a method and a
Claims (17)
- Climbing device (10) for lowering a climbing rail (16), the climbing device (10) having the following:a) a climbing cylinder (20), which is braceable, at the lower end, on an anchoring point, in particular on a climbing block (12);b) a climbing head (18), which is formed or arranged, at the upper end, on the climbing cylinder (20), an upper projection (24) of the climbing rail (16) being braceable on the climbing head (18);
characterised in that the climbing device (10)c) has a spacer device (34), whichi. is activated when the climbing cylinder (20) is retracted so as to move the climbing head (18) away from the climbing rail (16) as the climbing cylinder (20) is extended, in such a way that the climbing head (18) can pass a central projection (26) of the climbing rail (16), andii. is deactivated when the climbing cylinder (20) is extended, in such a way that the climbing head (18) can engage the upper projection (24) from below as the climbing cylinder (20) is extended,d) the spacer device (34) being formed so as to be lifted off from the central projection (24) of the climbing rail (16) as the climbing cylinder (20) is extended. - Climbing device according to claim 1, wherein the spacer device (34) is formed so as to be activated as the climbing cylinder (20) is retracted, so as to move the climbing head (18) away from the central projection (26) during the next extension of the climbing cylinder (20), and/or wherein the spacer device (34) is arranged on the climbing head (18).
- Climbing device according to either of the preceding claims, wherein the spacer device (34) has a pivotable rocker (37), in particular an outer end (50) of the rocker (37) being pivotable outwards as the climbing cylinder (20) retracts, in that the rocker (37) pivots from a pivoted-in position into a pivoted-out position and the spacer device (34) is thus activated.
- Climbing device according to any of the preceding claims, wherein the climbing device has a climbing block (12) which is mountable on a fixed wall (14) for guiding the climbing rail (16),
the climbing block (12) having a latch (30) on which a lower projection (28) of the climbing rail (16) is braceable,
the latch (30) being movable from an extended position, in which the lower projection (28) is braceable on the latch (30), into a retracted position, in which the lower projection (28) is not braceable on the latch (30),
the climbing device (10) having a blocking device (56), which is formed to hold the latch (30) in the retracted position. - Climbing device according to claim 4, wherein the climbing device (10) has a mechanical actuation means (68) of a length of more than 1 m for adjusting the blocking device (56), in particular the mechanical actuation means (68) being in the form of a mechanical tensioning means, and/or wherein the climbing cylinder (20) is arranged, at the lower end, pivotably on the anchoring point, in particular on the climbing block (12).
- Climbing device according to either claim 4 or claim 5, wherein the climbing block (12) has a tongue (60) and a deflector (58), the tongue (60) being extendable and retractable by means of the deflector (58) when the latch (30) retracts and extends, the blocking device (56) being formed to block the movement of the tongue (60).
- Climbing device according to any of claims 4 to 6, wherein the blocking device (56) is in the form of a cam, the cam being releasably lockable in a blocking position, and the extension of the latch (30) being prevented in the blocking position.
- Climbing device according to any of claims 4 to 7, wherein the blocking device has a lever (84) for unlocking the blocking device (56), said lever being arranged below the contact face of the latch (30) for the projections (24, 26, 28, 29) of the climbing rail (16) on the climbing block (12).
- Climbing device according to claim 8, wherein the blocking device (56) has a knee lever articulation (76) which, in the virtually fully extended state of the latch (30), is blocked in a compressed position so as to hold the latch (30) in the virtually fully extended state, the blockage of the knee lever articulation (76) being unlockable by applying a load during the parking of the climbing rail (16) by means of a projection (24, 26, 28, 29) of the climbing rail (16) on the latch (30), in that the knee lever articulation (76) is transferred into the elongated position thereof, and the blockage of the knee lever articulation (76) being achievable by actuation of the lever (84) by a projection (24, 26, 28, 29) of the climbing rail (16), in particular an articulated arm (78a, 78b) of the knee lever articulation (76) having a slot (80) in which a blocking projection (82) is guided on a further articulated arm (78a, 78b) of the knee lever articulation (76).
- Climbing device according to claim 9, wherein an articulated arm (78a, 78b) of the knee lever articulation (76) is in the form of a rocker (86), which at one end has the lever (84) and at the other end is connected to a further articulated arm (78a, 78b) of the knee lever articulation (76), and/or wherein the/a articulated arm (78a, 78b) is arranged with the longitudinal axis (L) thereof deviating from the vertical and/or is arranged spring-loaded, so as to move into the unlocked position of the knee lever articulation (76) in the fully extended state of the latch (30).
- Climbing device according to any of claims 8 to 10, wherein the blocking device (56) has a push-push mechanism (88), which is connected to the latch (30) and which holds the latch (30) in the virtually fully retracted position when it is first retracted and is unlocked into the fully retracted position upon renewed actuation of the latch (30) by the lever (84), in such a way that the latch (30) extends, in particular the blocking device (56) having a spring-loaded freewheel (90) via which the lever (84) is connected to the latch (30), the freewheel (90) not transmitting a downward actuation of the lever (84) by a projection (24, 26, 28, 29) of the climbing rail (16) to the latch (30), but transmitting an upward actuation of the lever (84) to the latch (30).
- Method for lowering a climbing rail (16) using a climbing device (10) according to any of the preceding claims, the method having the following method step:
B) extending the climbing cylinder (20) and at the same time moving the climbing head (18) away from the climbing rail (16) by way of the activated spacer device (34), the spacer device (34) being lifted off from the central projection (24) of the climbing rail (16) as the climbing cylinder (20) is extended. - Method according to claim 12 in connection with the climbing device according to claim 4, the method having the following method steps:A) bracing the lower projection (28) of the climbing rail (16) on the latch (30) of the climbing block (12);B) extending the climbing cylinder (20) and at the same time moving the climbing head (18) away from the central projection (26) of the climbing rail (16) by way of the activated spacer device (34);C) deactivating the spacer device (34) and raising the climbing rail (16) by engaging the upper projection (24) of the climbing rail (16) from below;D) retracting the latch (30);E) retracting the climbing cylinder (20) and thus lowering the climbing rail (16);F) extending the latch (30) and setting down the central projection (26) of the climbing rail (16) on the latch (30).
- Method according to claim 13 in connection with the first alternative for the climbing device of claim 5, wherein the retraction of the latch (30) in method step D) and/or the extension of the latch (30) in method step F) take place by way of the actuation of the actuation means (68).
- Method according to claim 13 in connection with the climbing device according to claim 8, wherein the extension of the latch (30) takes place by way of the actuation of the lever (84).
- Method according to claim 15 in connection with the climbing device according to claim 9, wherein the latch (30) is held in the virtually fully extended position by the knee lever articulation (76), and setting down the climbing rail (16) on the latch (30) unlocks the knee lever articulation (76).
- Method according to claim 15 in connection with the climbing device according to claim 11, wherein the latch (30) is held in the virtually fully retracted position by the push-push mechanism (88) upon retraction, and renewed actuation of the latch (30) by the lever (84) releases the blockage of the push-push mechanism (88) and fully extends the latch (30).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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PL18706674T PL3580407T3 (en) | 2017-02-13 | 2018-02-12 | Climbing device for lowering a climbing rail, and method for lowering a climbing rail |
Applications Claiming Priority (2)
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DE102017202264.7A DE102017202264A1 (en) | 2017-02-13 | 2017-02-13 | Climbing device for lowering a climbing rail and method for lowering a climbing rail |
PCT/EP2018/053394 WO2018146294A1 (en) | 2017-02-13 | 2018-02-12 | Climbing device for lowering a climbing rail, and method for lowering a climbing rail |
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EP3580407A1 EP3580407A1 (en) | 2019-12-18 |
EP3580407B1 true EP3580407B1 (en) | 2021-03-24 |
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EP18706674.1A Active EP3580407B1 (en) | 2017-02-13 | 2018-02-12 | Climbing device for lowering a climbing rail, and method for lowering a climbing rail |
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EP (1) | EP3580407B1 (en) |
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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 (en) | 2020-12-23 | 2022-06-23 | Peri Se | Climbing shoe device for a rail-guided climbing system |
IT202100001778A1 (en) * | 2021-01-28 | 2022-07-28 | Huennebeck Italia S P A | ASCENT UNIT |
WO2024017708A1 (en) * | 2022-07-20 | 2024-01-25 | Hünnebeck GmbH | Climbing shoe, height adjustment device, system and method |
USD1007261S1 (en) * | 2023-07-25 | 2023-12-12 | Ming Xue | Tree climbing tool |
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KR200355424Y1 (en) | 2004-04-23 | 2004-07-06 | 금강공업 주식회사 | Guide device for a climbing typed construction frame |
DE102005030333C5 (en) * | 2005-06-29 | 2017-09-28 | Peri Gmbh | Divisible climbing shoe of a climbing formwork |
DE102005030332A1 (en) * | 2005-06-29 | 2007-01-04 | Peri Gmbh | Aged climbing shoe of a climbing formwork |
DE102005030335A1 (en) * | 2005-06-29 | 2007-01-04 | Peri Gmbh | Climbing cylinder of a self-climbing formwork |
KR100704720B1 (en) | 2006-05-19 | 2007-04-23 | 금강공업 주식회사 | Device for lifting temporary stand and lifting method thereof |
DE102006026201B4 (en) | 2006-06-06 | 2008-04-10 | Doka Industrie Gmbh | Self Climbing System |
EP2995749B1 (en) | 2014-09-10 | 2022-06-08 | DOKA GmbH | Method and apparatus for lowering a formwork or a protective element |
GB2533142B (en) | 2014-12-11 | 2019-08-14 | Ischebeck Titan Ltd | Hook arrangement |
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2017
- 2017-02-13 DE DE102017202264.7A patent/DE102017202264A1/en not_active Withdrawn
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2018
- 2018-02-12 US US16/485,778 patent/US11174650B2/en active Active
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- 2018-02-12 WO PCT/EP2018/053394 patent/WO2018146294A1/en active Application Filing
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- 2018-02-12 EP EP18706674.1A patent/EP3580407B1/en active Active
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US20200048918A1 (en) | 2020-02-13 |
CA3045451A1 (en) | 2018-08-16 |
ES2863587T3 (en) | 2021-10-11 |
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