EP3461782A1 - Lifting device for lifting and lowering heavy objects - Google Patents
Lifting device for lifting and lowering heavy objects Download PDFInfo
- Publication number
- EP3461782A1 EP3461782A1 EP17193838.4A EP17193838A EP3461782A1 EP 3461782 A1 EP3461782 A1 EP 3461782A1 EP 17193838 A EP17193838 A EP 17193838A EP 3461782 A1 EP3461782 A1 EP 3461782A1
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- EP
- European Patent Office
- Prior art keywords
- lifting
- traction means
- frame assembly
- oblique
- tensioning
- 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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- 230000000712 assembly Effects 0.000 claims abstract description 15
- 238000000429 assembly Methods 0.000 claims abstract description 15
- 238000004804 winding Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 5
- 238000009401 outcrossing Methods 0.000 description 5
- 230000000087 stabilizing effect Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000005445 natural material Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C11/00—Trolleys or crabs, e.g. operating above runways
- B66C11/02—Trolleys or crabs, e.g. operating above runways with operating gear or operator's cabin suspended, or laterally offset, from runway or track
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/06—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C2700/00—Cranes
- B66C2700/01—General aspects of mobile cranes, overhead travelling cranes, gantry cranes, loading bridges, cranes for building ships on slipways, cranes for foundries or cranes for public works
- B66C2700/012—Trolleys or runways
Definitions
- the invention relates to a lifting device for lifting and lowering in particular heavy objects according to the preamble of claim 1.
- Lifting devices serve the vertical lifting and lowering of objects with respect to a vertical direction. Depending on the design and weight of the objects to be moved, these can be operated both manually and motorized. In addition to the manipulation in the vertical direction, such lifting devices usually also have the possibility of displacement in at least one transverse direction, so that an attached object can be raised at one location and deposited again at another location. This can be done for example by the rotation of a boom of the lifting device and / or by the lateral linear displacement.
- stationary lifting devices may be combined with a monorail to relocate the respective lifting device along a usually structurally defined path.
- a monorail Arranged within a plant or on a factory or trans-shipment center, it is also possible to move heavy loads such as containers or vehicles.
- the EP 1 106 563 A2 shows a lifting device with two with respect to a vertical direction superimposed frame assemblies, of which the lower frame assembly is arranged on several lifting traction means hanging on the upper frame assembly that by winding the Hub-traction means by means of a lifting-lowering device, the lower frame assembly electroziehbar on the upper frame assembly and can be lowered again by subsequent unwinding of the stroke-traction means relative to the upper frame assembly and vice versa.
- the two frame arrangements can preferably be aligned parallel to one another, in order to obtain an overall compact construction in relation to the completely raised state of the lower frame arrangement.
- the known lifting device has an economical and above all space-saving design, which allows a simple lifting and lowering. Already by the simultaneous use of several parallel spaced stroke-stroke an otherwise completely uncontrolled rotation of the respective attached object is reduced. In order to minimize as far as possible, already by a lateral deflection when starting or braking the equipped with a traction device lifting pendulum movements, the individual stroke traction means are additionally partially deflected several times. By deflecting a kind of outcrossing between the superimposed side portions of the two frame assemblies is achieved.
- the present invention is therefore based on the object to develop a generic lifting device to the effect that it has an increased stability against lateral deflections, in particular also caused by rotational movements around a vertical direction around.
- the invention is based on the fundamental idea that on a winding and winding the Lift-traction means-based lifting and lowering, insofar as the stroke of the lifting device, is realized solely by the stroke-traction means, while the necessary stability should be done via additional, decoupled from the stroke traction means traction means.
- two of the oblique traction means are in each case crossed with one another in such a way that the lower frame arrangement is stabilized in at least one direction of deflection extending transversely to the vertical direction relative to the upper frame arrangement. In other words, this results in the stabilizing outcrossing of the side planes not by multiple deflections of the stroke-traction means, but by specially provided for this purpose additional inclined traction means.
- the arrangement of a clamping device is proposed in addition to the lifting-lowering device.
- the tensioning device is provided to wind or unwind the inclined traction means according to need, in order to effect their change in length necessary for a stroke of the lifting device.
- the clamping device is configured and set up so that each of the oblique traction means during the winding and unwinding of the stroke-traction means by the clamping device under tension is durable.
- the resulting advantage lies in the now possible, mechanically decoupled controllability of the individual traction means. In fulfillment of their intended use these are now specifically divided into stroke traction means and in this physically separate oblique traction means. Due to the decoupling, it is possible to control the oblique traction means independently of the stroke traction means, so that the oblique traction means are always acted upon with a stabilizing the lateral pendulum movements causing voltage.
- the oblique traction means are under a continuous, for example, constant tensile force, which does not allow any uncontrolled elongation of one side of the triangular shapes formed by the outcrossings between the lifting and inclined traction means.
- a biasing traction means may extend from a forward left corner region of the lower frame assemblies up to a background right corner region of the upper frame assembly, while another skew traction means may extend from a background left corner region of the lower frame assemblies extending in the foreground right corner of the upper frame assembly extends.
- a biasing traction means may extend from a forward left corner region of the lower frame assemblies up to a background right corner region of the upper frame assembly
- another skew traction means may extend from a background left corner region of the lower frame assemblies extending in the foreground right corner of the upper frame assembly extends.
- the crossings of the oblique traction means can be such that they limit the space spanned between the two frame arrangements space parallel to its sides and thus do not intersect the space.
- each of the two frame arrangements may each have at least three, in particular four, side sections. This results in a substantially triangular or quadrangular basic shape of the two frame arrangements. Between at least one of the side sections of the lower frame arrangement and a side section of the upper frame arrangement located in relation to the vertical direction there may then advantageously extend at least two inclined traction means which cross each other on their way between the associated side sections of the two frame arrangements.
- This embodiment offers the advantage of the shortest possible diagonal traction means, so that their sometimes inherent elasticCnver S sad is largely compensated and / or a readjustment of the voltage across the clamping device is simplified.
- At least two oblique traction means can be arranged in each side region of the space between the two frame arrangements, which then each extend between a side section of the lower frame arrangement and one with respect to the vertical direction extend over this located side portion of the upper frame assembly and thereby cross over.
- the greatest possible stability of the lower frame assembly is achieved in all transverse directions relative to the upper frame assembly, so that between the frame assemblies otherwise possible unwanted oscillations and / or rotations are reduced to a minimum or even completely prevented.
- the lifting and lowering device provided for winding and unwinding of the lifting and traction means, it can have at least one lifting drive, which is coupled to transmit torque to a lifting shaft.
- the possible controlled rotation of the lifting shaft around its longitudinal axis is used to at least partially unwind and then unwind the lifting traction means then connected to the lifting shaft around the lifting shaft.
- the lifting shaft can be coupled either directly or indirectly, for example by interposing at least one further component, with the lifting drive.
- this can have at least one clamping drive, which is coupled to transmit torque with at least one clamping shaft.
- the thus possible controlled rotation of the at least one tensioning shaft about its longitudinal axis is utilized to at least partially open and then rotate the oblique tensioning means then connected to the tensioning shaft around the tensioning shaft handle.
- the at least one tensioning shaft can be coupled either directly or indirectly, for example by interposing at least one further component, with the tensioning drive.
- this can have at least two individual clamping shafts, which are coupled torque-transmitting with the at least one clamping drive.
- each of the at least two clamping shafts either directly or indirectly, for example by interposition of at least one further component, be coupled to the clamping drive.
- at least two of the oblique traction means at least partially around each one of the two clamping shafts up around and unwound from this.
- the clamping device may comprise a total of four individual chip shafts, which are coupled to transmit torque to the at least one tensioning drive.
- each of the four clamping shafts either directly or indirectly, for example by interposition of at least one other component, be coupled to the clamping drive. Consequently, in each case at least two of the oblique traction means at least partially around each one of the four clamping shafts up around and unwound from this.
- the tensioning drive designed to generate the necessary torque may preferably be incorporated between one of the tensioning shafts and the transmission unit.
- the tensioning drive can only be connected, for example directly or indirectly, with the transmission unit to transmit torque. In any case, this results in a very economical construction, which manages with a single clamping drive.
- this can have a total of three or preferably four individual clamping drives, which are then each coupled to a clamping shaft.
- the arrangement of a plurality of tension drives offers the advantage of always applying the tensioning shafts connected to the tensioning means independently of one another with the respectively required pulling force. This can be useful, for example, if expected deflections can be better compensated by targeted activation of the individual tension drives. Moreover, the necessary power and thus the dimensioning of each individual chip drive can be smaller.
- at least two of the oblique traction means at least partially surround one of the four Clamping shafts can be wound around and unwound again. In a particularly advantageous manner, these are in each case the oblique traction means that cross each other, so that the individual sides of the space defined between the two frame arrangements can be independently controlled via one of the tensioning drives.
- each of the oblique traction means is fixedly attached to the lower frame arrangement.
- the included between each side portion of the lower frame assembly and an associated oblique traction means angle even in the largest possible lowered position (largest distance between the upper and lower frame assembly) low fail.
- a sufficient horizontal component of the applied to the oblique traction means tensile force is achieved in order to compensate for any pendulum movements as far as possible.
- a respective side section of the lower frame arrangement and the upper section of the upper frame arrangement with respect to the vertical direction span a side plane therebetween, wherein each of the oblique traction means preferably lies on this side plane or within a plane parallel to the associated side plane from the lower frame arrangement may extend diagonally to the upper frame assembly.
- the oblique traction means can extend up to a region of an upper corner located between two respective side sections of the upper frame arrangement.
- each oblique traction means is deflected on the upper frame assembly to a central portion of the respective side portion.
- each helical traction means can then be connected to a clamping shaft of the clamping device located in the region of the associated center section.
- the two crossing traction means crossing each other can in principle be assigned to a single tensioning shaft, so that they can always be moved up and down synchronously and / or subjected to the required traction force.
- the stroke traction means could preferably be secured in the region of a lower corner of the lower frame assembly located between each two of its side sections. From there, each of the lifting traction means can then extend to the upper frame assembly. Particularly preferably, the individual lifting traction means can run parallel to the vertical direction between the two frame assemblies, so that the existing in the lifting traction means pulling force is completely available for the necessary stroke of the lower frame assembly available.
- each of the lifting traction means is thereby deflected to the upper frame assembly to a central portion of the respective side portion.
- each stroke-traction means can then be connected to a located in the region of the associated center section of the lifting shaft lifting-lowering device.
- the lifting traction means can all be assigned to a single lifting shaft, so that the lifting traction means are always synchronously up and unwound.
- Such a configuration allows a very economical construction and operation of the lifting-lowering device.
- the individual traction means so the lifting and / or inclined traction means can all be different from each other or the same.
- Preferred may be all or at least individual traction means a belt or belt or rope.
- combinations thereof are conceivable, which means, for example, the construction of a single traction means of a belt and a rope.
- These may contain fibers of, for example, metal and / or a plastic and / or a natural substance or be formed from at least one of these.
- the now presented lifting device has very advantageous properties with respect to the stability of the lower frame assembly relative to the upper frame assembly.
- the known tendency of such suspended constructions with respect to lateral deflections and / or rotational movements around a vertical direction is achieved according to the invention by a consistent division and insofar physical separation of the individual traction means.
- the task of the stroke traction means now exclusively in the raising and lowering of the lower frame assembly, while the decoupled from the stroke traction means diagonal traction means only serve to stabilize the lower frame assembly relative to the upper frame assembly. Due to the separate control of the so divided Traction means on the lifting-lowering device and the clamping device, it is possible to keep the stabilization serving inclined traction means always on the required length and to apply the necessary traction. Any interactions by deflections of the traction means for the purpose of their otherwise combined task performance (lifting and lowering and stabilizing) are thus safely excluded.
- Fig. 1 shows a perspective view of a lifting device according to the invention 1.
- the lifting device 1 comprises two frame assemblies 2, 3, which extend substantially parallel to a plane spanned between a longitudinal direction x and a transverse direction y ground plane G.
- the two frame arrangements 2, 3 are arranged directly above one another with respect to a vertical direction z running perpendicular to the basic plane.
- Lower frame assembly 2 shown at the lower edge, is suspended by means of individual lifting / pulling means H1-H4 by gravity against the upper frame assembly 3, which is in contrast.
- This arrangement makes it possible for the lower frame assembly 2 on the upper frame assembly 3 to be pulled up parallel to the vertical direction z by means of a lifting-lowering device 4 by winding up the individual lifting / pulling means H1-H4 in detail here.
- the subsequent lowering of the lower frame arrangement 2 taking place in the opposite direction to the vertical direction z takes place by corresponding unwinding of the previously hitherto at least partially wound-up lifting traction means H1-H4.
- Each frame assembly 2, 3 has four a rectangular shape between enclosing side portions 2a-2d; 3a-3d, wherein the side portions 2a-2d of the lower frame assembly 2 are arranged opposite to the vertical direction z below the side portions 3a-3d of the upper frame assembly 3.
- two mutually associated side sections 2a, 3a; 2b, 3b; 2c, 3c; 2d, 3d respectively a rectangular page level AD between them.
- the lifting / lowering device 4 located in the region of the upper frame arrangement 3 has a total of two lifting drives 4a, 4b, which are coupled with a lifting shaft 40 to transmit torque.
- the stroke-traction means H1-H4 are connected to the lifting shaft 40 so that they are at least partially wound around the lifting shaft 40 around.
- the necessary deflections 401-404 of the lifting traction means H1-H4 are in Fig. 2 more clearly recognizable and explained in more detail in the following associated description of the figures.
- the lifting shaft 40 may be constructed in one piece or, as can be seen here, in several parts.
- the individual sections of the lifting shaft 40 can preferably be connected to one another via joints in order to transmit torque.
- oblique traction means S1a-S1d, S2a-S2d are provided, which are each inclined relative to the vertical direction z also between the two frame assemblies 2, 3 extend.
- the individual oblique traction means S1a-S1d, S2a-S2d are aligned and arranged relative to one another such that two of the oblique traction means S1a, S2a; S1b, S2b; S1c, S2c; Cross S1d, S2d with each other.
- All oblique traction means S1a-S1d, S2a-S2d are connected to a tensioning device 5 and can thus be wound up and unwound via this, since the oblique traction means S1a-S1d, S2a-S2d during the winding and unwinding of the lifting traction means H1- H4 in a manner not shown for stabilization by the clamping device 5 under sufficient tensile strength are durable.
- Both the stroke-traction means H1-H4 and the inclined traction means S1a-S1d, S2a-S2d are all firmly attached to the lower frame assembly 2.
- the fixings required for this purpose are respectively arranged in the region of one of the lower corners 6a-6d situated between two respective side sections 2a-2d of the lower frame arrangement 2.
- the stroke-traction means H1-H4 each extend parallel to the high-order direction z up to a region of one of the upper corners 7a-7d situated between in each case two of the side sections 3a-3d of the upper frame arrangement 3.
- the oblique traction means S1a-S1d, S2a-S2d extend quasi-diagonally from a region of a lower corner 6a-6d high to parallel to the longitudinal direction x or transverse direction y opposite corner 7a-7d of the upper frame assembly.
- Fig. 2 shows the lifting device 1 from Fig. 1 in a first side view looking at the side plane A.
- the oblique traction means S1a attached to the lower frame assembly 2 is guided diagonally from a region of the lower corner 6a to an area of the upper corner 7d of the upper frame assembly 3 and from from there to a center portion 8a of the side portion 3a through a deflection 501 deflected.
- the other oblique traction means S2a is diagonally led from a region of the opposite lower corner 6d up to a region of the opposite upper corner 7a of the upper frame assembly 3 and from there also to the middle portion 8a of the side portion 3a through a deflection 502 diverted.
- a tensioning shaft 50a of the tensioning drive 5 is arranged, with which the two oblique tensioning means S1a, S2a are respectively connected.
- the oblique traction means S1c, S2c which can not be seen here, are deflected in the region of the opposite side plane C by a respective deflection 503, 504 to a clamping shaft 50c of the clamping device 5 arranged in the region of the middle section 8c of the associated side section 3c and connected to it.
- Fig. 2 shows the lifting device 1 from the Fig. 1 and 2 in a further side view looking at the side plane D.
- this is the lower frame assembly 2 fastened oblique traction means S1d, analogous to the previous description, are led diagonally from a region of the lower corner 6d up to a region of the upper corner 7c of the upper frame arrangement 3 and are deflected from there to a center section 8d of the side section 3d via a deflection 505.
- the other oblique traction means S2d is led diagonally from a region of the opposite lower corner 6c to a region of the opposite upper corner 7d of the upper frame arrangement 3 and from there also to the middle section 8d of the side section 3d via a Deflection 506 deflected.
- a further tensioning shaft 50d of the tensioning drive 5 is arranged, with which the two oblique tensioning means S1d, S2d are respectively connected.
- the oblique traction means S1b, S2b not visible here are deflected in the region of the opposite side plane B by a respective deflection 507, 508 to a clamping shaft 50b of the clamping device 5 arranged in the region of a middle section 8b of the associated side section 3b and connected to it.
- Fig. 4 shows a plan view of the lifting device 1 of Fig. 1 to 3 ; More specifically, the deflection of the four stroke-traction means H1-H4 toward the lifting shaft 40 of the lifting-lowering device 4 is further clarified.
- the tensioning shafts 50a-50d may each be an output shaft of the associated tensioning drive 5a-5d.
- Fig. 5 an alternative embodiment of the clamping device 5 can be seen.
- the individual clamping shafts 50a-50d are coupled to one another via a gear unit 9 located in the center of the upper frame arrangement 3.
- the only tensioning drive 5a is incorporated between one of the tensioning shafts 50a and the transmission unit 9.
- the torque transmitted by the tensioning drive 5a to the tensioning shaft 50a is synchronously transmitted by the gear unit 9 to the remaining tensioning shafts 50b-50d.
- the individual clamping shafts 50a-50d are coupled to the transmission unit 9 and the tensioning drive 5a with the interposition of further shaft components.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Invalid Beds And Related Equipment (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Types And Forms Of Lifts (AREA)
- Tyre Moulding (AREA)
Abstract
Eine Hubvorrichtung (1) zum Heben und Senken von, insbesondere schweren, Gegenständen, umfasst zwei in Bezug auf eine Hochrichtung (z) übereinander gelegene, insbesondere parallel zueinander ausgerichtete, Rahmenanordnungen (2, 3), von denen die untere Rahmenanordnung (2) über Hub-Zugmittel (H1-H4) so an der oberen Rahmenanordnung (3) hängend angeordnet ist, dass durch Aufwickeln der Hub-Zugmittel (H1-H4) mittels einer Heb-Senk-Einrichtung (4) die untere Rahmenanordnung (2) an der oberen Rahmenanordnung (3) hochziehbar und durch Abwickeln der Hub-Zugmittel (H1-H4) gegenüber der oberen Rahmenanordnung (3) absenkbar ist. Die Hubvorrichtung ist gekennzeichnet durch sich zwischen den beiden Rahmenanordnungen (2, 3) erstreckende, mittels einer SpannEinrichtung (5) aufwickelbare sowie abwickelbare Schräg-Zugmittel (S1a-S1d, S2a-S2d), von denen jeweils zwei so miteinander überkreuzt sind, dass die untere Rahmenanordnung (2) in wenigstens einer quer zur Hochrichtung (z) verlaufenden Auslenkrichtung relativ zur oberen Rahmenanordnung (3) stabilisiert ist. Dabei ist jedes der Schräg-Zugmittel (S1a-S1d, S2a-S2d) während des Aufwickelns und Abwickelns der Hub-Zugmittel (H1-H4) durch die Spann-Einrichtung (5) unter Zugspannung haltbar.A lifting device (1) for lifting and lowering of, in particular heavy, objects, comprises two with respect to a vertical direction (z) superposed, in particular parallel aligned, frame assemblies (2, 3), of which the lower frame assembly (2) via Hub traction means (H1-H4) is arranged hanging on the upper frame assembly (3), that by winding the stroke-traction means (H1-H4) by means of a lifting-lowering device (4), the lower frame assembly (2) on the upper frame assembly (3) is hochziehbar and lowered by unwinding of the stroke-traction means (H1-H4) relative to the upper frame assembly (3). The lifting device is characterized by between the two frame assemblies (2, 3) extending, by means of a tensioning device (5) wound up and unwound skew-pulling means (S1a-S1d, S2a-S2d), of which two are so intersected with each other that the lower frame assembly (2) is stabilized relative to the upper frame assembly (3) in at least one direction of deflection transverse to the vertical direction (z). In this case, each of the oblique traction means (S1a-S1d, S2a-S2d) during the winding and unwinding of the stroke-traction means (H1-H4) by the clamping device (5) under tension durable.
Description
Die Erfindung betrifft eine Hubvorrichtung zum Heben und Senken von insbesondere schweren Gegenständen gemäß dem Oberbegriff von Anspruch 1.The invention relates to a lifting device for lifting and lowering in particular heavy objects according to the preamble of
Hubvorrichtungen dienen dem in Bezug auf eine Hochrichtung vertikalen Anheben und Absenken von Gegenständen. Je nach Ausgestaltung und Gewicht der zu bewegenden Gegenstände können diese sowohl manuell als auch motorisiert betrieben werden. Neben der Manipulation in vertikaler Richtung weisen derartige Hubvorrichtungen zumeist auch die Möglichkeit der Verlagerung in wenigstens eine Querrichtung auf, so dass ein angehängter Gegenstand an einem Ort anhebbar und an einem anderen Ort wieder ablegbar ist. Dies kann beispielsweise durch die Rotation eines Auslegers der Hubvorrichtung und/oder durch deren seitliche Linearverlagerung erfolgen.Lifting devices serve the vertical lifting and lowering of objects with respect to a vertical direction. Depending on the design and weight of the objects to be moved, these can be operated both manually and motorized. In addition to the manipulation in the vertical direction, such lifting devices usually also have the possibility of displacement in at least one transverse direction, so that an attached object can be raised at one location and deposited again at another location. This can be done for example by the rotation of a boom of the lifting device and / or by the lateral linear displacement.
Insbesondere ortsfeste Hubvorrichtungen können mit einer Hängebahn kombiniert sein, um die jeweilige Hubvorrichtung entlang eines üblicherweise baulich festgelegten Weges zu verlagern. Innerhalb eines Werkes bzw. auf einem Werksgelände oder Umschlagplatz angeordnet, können so auch hohe Lasten wie beispielsweise Container oder Fahrzeuge bewegt werden.In particular stationary lifting devices may be combined with a monorail to relocate the respective lifting device along a usually structurally defined path. Arranged within a plant or on a factory or trans-shipment center, it is also possible to move heavy loads such as containers or vehicles.
Die
Die bekannte Hubvorrichtung weist eine wirtschaftliche und vor allem platzsparende Ausgestaltung auf, die ein einfaches Heben und Senken ermöglicht. Bereits durch den gleichzeitigen Einsatz mehrerer parallel beabstandeter Hub-Zugmittel wird ein ansonsten völlig unkontrolliertes Drehen des jeweils angehängten Gegenstandes reduziert. Um etwaige, bereits durch eine seitliche Auslenkung beim Anfahren oder Abbremsen der mit einem Fahrantrieb ausgestatteten Hubvorrichtung auslösbare Pendelbewegungen weitestgehend zu minimieren, sind die einzelnen Hub-Zugmittel zusätzlich teilweise mehrfach umgelenkt. Durch die Umlenkungen wird eine Art Auskreuzung zwischen den übereinander gelegenen Seitenabschnitten der beiden Rahmenanordnungen erreicht. Auf diese Weise sollen die sich aus jeweils zwei Hub-Zugmitteln sowie den zugehörigen Seitenabschnitten der beiden Rahmenanordnungen zusammensetzenden, rechteckigen Seitenebenen der Hubvorrichtung davor bewahrt werden, sich zu einem Parallelogramm zu neigen und so eine Relativbewegung der beiden Rahmenanordnungen in horizontaler Richtung zueinander zuzulassen.The known lifting device has an economical and above all space-saving design, which allows a simple lifting and lowering. Already by the simultaneous use of several parallel spaced stroke-stroke an otherwise completely uncontrolled rotation of the respective attached object is reduced. In order to minimize as far as possible, already by a lateral deflection when starting or braking the equipped with a traction device lifting pendulum movements, the individual stroke traction means are additionally partially deflected several times. By deflecting a kind of outcrossing between the superimposed side portions of the two frame assemblies is achieved. In this way, they should each consist of two lifting traction devices and the associated side sections of the two frame arrangements composing, rectangular side planes of the lifting device are prevented from tending to a parallelogram and so allow a relative movement of the two frame assemblies in the horizontal direction to each other.
Hierdurch werden die Hub-Zugmittel zwar dreieckförmig umgelenkt, allerdings sind die im Bereich der unteren Rahmenanordnung gelegenen Spitzen dieser Dreiecksformen dabei nicht fixiert. Mit anderen Worten ist es auch so weiter möglich, dass die über Umlenkrollen quasi in diesen Spitzen der Hub-Zugmittel hängende untere Rahmenanordnung nur bedingt vor seitlichen Auslenkungen gehalten ist.As a result, although the lifting and traction means are deflected in a triangular manner, the tips of these triangular shapes located in the region of the lower frame arrangement are not fixed in this case. In other words, it is also possible so far that the lower frame arrangement hanging over deflection rollers, as it were, suspended in these tips of the lifting and traction means is only conditionally held in front of lateral deflections.
Der vorliegenden Erfindung liegt daher die Aufgabe zugrunde, eine gattungsgemäße Hubvorrichtung dahingehend weiterzuentwickeln, dass diese eine erhöhte Stabilität gegenüber seitlichen Auslenkungen, insbesondere auch dadurch bedingten Drehbewegungen um eine Hochrichtung herum, aufweist.The present invention is therefore based on the object to develop a generic lifting device to the effect that it has an increased stability against lateral deflections, in particular also caused by rotational movements around a vertical direction around.
Die Lösung dieser Aufgabe besteht nach der Erfindung in einer Hubvorrichtung mit den Merkmalen von Anspruch 1. Vorteilhafte Ausgestaltungen sind Gegenstand der abhängigen Unteransprüche.The solution of this problem is according to the invention in a lifting device with the features of
Die Erfindung geht dabei von dem grundlegenden Gedanken aus, dass das auf einem Ab- sowie Aufwickeln der Hub-Zugmittel basierende Heben und Senken, insofern also der Hub der Hubvorrichtung, allein durch die Hub-Zugmittel realisiert wird, während die notwendige Stabilität über zusätzliche, von den Hub-Zugmitteln entkoppelte Zugmittel erfolgen soll. Hierzu wird vorgeschlagen, zusätzliche, sich zwischen den beiden Rahmenanordnungen erstreckende Zugmittel im Sinne von Schräg-Zugmitteln anzuordnen. Hiervon sind jeweils zwei der Schräg-Zugmittel so miteinander überkreuzt, dass die untere Rahmenanordnung in wenigstens einer quer zur Hochrichtung verlaufenden Auslenkrichtung relativ zur oberen Rahmenanordnung stabilisiert ist. Mit anderen Worten erfolgt hierdurch die stabilisierende Auskreuzung der Seitenebenen nicht durch mehrfache Umlenkungen der Hub-Zugmittel, sondern durch eigens hierfür vorgesehene zusätzliche Schräg-Zugmittel.The invention is based on the fundamental idea that on a winding and winding the Lift-traction means-based lifting and lowering, insofar as the stroke of the lifting device, is realized solely by the stroke-traction means, while the necessary stability should be done via additional, decoupled from the stroke traction means traction means. For this purpose, it is proposed to arrange additional, between the two frame arrangements extending traction means in the sense of oblique traction means. Of these, two of the oblique traction means are in each case crossed with one another in such a way that the lower frame arrangement is stabilized in at least one direction of deflection extending transversely to the vertical direction relative to the upper frame arrangement. In other words, this results in the stabilizing outcrossing of the side planes not by multiple deflections of the stroke-traction means, but by specially provided for this purpose additional inclined traction means.
Um dem sich bei einem Hub der Hubvorrichtung verändernden Abstand zwischen den beiden Rahmenanordnungen über entsprechende Längenveränderungen der Schräg-Zugmittel folgen zu können, wird zusätzlich zu der Heb-Senk-Einrichtung die Anordnung einer Spann-Einrichtung vorgeschlagen. Die Spann-Einrichtung ist dazu vorgesehen, die Schräg-Zugmittel bei Bedarf entsprechend aufzuwickeln oder abzuwickeln, um deren bei einem Hub der Hubvorrichtung notwendige Längenveränderung zu bewirken. Dabei ist die Spann-Einrichtung so ausgestaltet und eingerichtet, dass jedes der Schräg-Zugmittel während des Aufwickelns und Abwickelns der Hub-Zugmittel durch die Spann-Einrichtung unter Zugspannung haltbar ist.In order to follow the changing in a stroke of the lifting device distance between the two frame assemblies on corresponding changes in length of the inclined traction means, the arrangement of a clamping device is proposed in addition to the lifting-lowering device. The tensioning device is provided to wind or unwind the inclined traction means according to need, in order to effect their change in length necessary for a stroke of the lifting device. In this case, the clamping device is configured and set up so that each of the oblique traction means during the winding and unwinding of the stroke-traction means by the clamping device under tension is durable.
Der sich hieraus ergebende Vorteil liegt in der nunmehr möglichen, mechanisch voneinander entkoppelten Kontrollierbarkeit der einzelnen Zugmittel. In Erfüllung ihrer vorgesehenen Verwendung sind diese nun gezielt in Hub-Zugmittel und in von diesen physisch getrennte Schräg-Zugmittel aufgeteilt. Aufgrund der Entkopplung ist es möglich, die Schräg-Zugmittel unabhängig von den Hub-Zugmitteln anzusteuern, so dass die Schräg-Zugmittel stets mit einer die Stabilisierung gegenüber seitlichen Pendelbewegungen bewirkenden Spannung beaufschlagbar sind.The resulting advantage lies in the now possible, mechanically decoupled controllability of the individual traction means. In fulfillment of their intended use these are now specifically divided into stroke traction means and in this physically separate oblique traction means. Due to the decoupling, it is possible to control the oblique traction means independently of the stroke traction means, so that the oblique traction means are always acted upon with a stabilizing the lateral pendulum movements causing voltage.
Hierzu stehen die Schräg-Zugmittel unter einer beispielsweise durchgehend gleichbleibenden Zugkraft, die keinerlei unkontrollierte Längung einer Seite der durch die Auskreuzungen gebildeten Dreiecksformen zwischen den Hub- und Schräg-Zugmitteln zulässt.For this purpose, the oblique traction means are under a continuous, for example, constant tensile force, which does not allow any uncontrolled elongation of one side of the triangular shapes formed by the outcrossings between the lifting and inclined traction means.
Praktische Verläufe der sich überkreuzenden Schräg-Zugmittel lassen dabei vielfältige Ausgestaltungen zu. So kann ein Schräg-Zugmittel beispielweise von einem im Vordergrund gelegenen linken Eckbereich der unteren Rahmenanordnungen hoch zu einem im Hintergrund gelegenen rechten Eckbereich der oberen Rahmenanordnung reichen, während sich ein anderes Schräg-Zugmittel von einem im Hintergrund gelegenen linken Eckbereich der unteren Rahmenanordnungen hoch zu einem im Vordergrund gelegenen rechten Eckbereich der oberen Rahmenanordnung erstreckt. Auf diese Weise findet die Überkreuzung der beiden Schräg-Zugmittel quasi im Zentrum zwischen den beiden Rahmenanordnungen statt.Practical courses of the crossing diagonal traction means allow for a variety of configurations. For example, a biasing traction means may extend from a forward left corner region of the lower frame assemblies up to a background right corner region of the upper frame assembly, while another skew traction means may extend from a background left corner region of the lower frame assemblies extending in the foreground right corner of the upper frame assembly extends. In this way, the crossing of the two inclined traction means takes place quasi in the center between the two frame arrangements.
Bevorzugt können die Überkreuzungen der Schräg-Zugmittel so erfolgen, dass sie den zwischen den beiden Rahmenanordnungen aufgespannten Raum parallel zu seinen Seiten begrenzen und insofern den Raum nicht durchkreuzen.Preferably, the crossings of the oblique traction means can be such that they limit the space spanned between the two frame arrangements space parallel to its sides and thus do not intersect the space.
Gemäß einer besonders bevorzugten Weiterbildung des grundsätzlichen Erfindungsgedankens kann jede der beiden Rahmenanordnungen jeweils wenigstens drei, insbesondere vier, Seitenabschnitte besitzen. Somit ergibt sich eine im Wesentlichen dreieckige oder viereckige Grundform der beiden Rahmenanordnungen. Zwischen zumindest einem der Seitenabschnitte der unteren Rahmenanordnung und einem in Bezug auf die Hochrichtung über diesem gelegenen Seitenabschnitt der oberen Rahmenanordnung können sich dann in vorteilhafter Weise wenigstens zwei Schräg-Zugmittel erstrecken, die sich auf ihrem Weg zwischen den zugehörigen Seitenabschnitten der beiden Rahmenanordnungen überkreuzen. Diese Ausgestaltung bietet den Vorteil möglichst kurzer Schräg-Zugmittel, so dass deren mitunter immanente elastische Längenveränderbarkeit weitestgehend kompensiert ist und/oder ein Nachjustieren der Spannung über die Spann-Einrichtung vereinfacht wird.According to a particularly preferred development of the basic idea of the invention, each of the two frame arrangements may each have at least three, in particular four, side sections. This results in a substantially triangular or quadrangular basic shape of the two frame arrangements. Between at least one of the side sections of the lower frame arrangement and a side section of the upper frame arrangement located in relation to the vertical direction there may then advantageously extend at least two inclined traction means which cross each other on their way between the associated side sections of the two frame arrangements. This embodiment offers the advantage of the shortest possible diagonal traction means, so that their sometimes inherent elastic Längenveränderbarkeit is largely compensated and / or a readjustment of the voltage across the clamping device is simplified.
In vorteilhafter Weise können in jedem Seitenbereich des zwischen den beiden Rahmenanordnungen aufgespannten Raums wenigstens zwei Schräg-Zugmittel angeordnet sein, welche sich dann jeweils zwischen einem Seitenabschnitt der unteren Rahmenanordnung und einem in Bezug auf die Hochrichtung über diesem gelegenen Seitenabschnitt der oberen Rahmenanordnung erstrecken und dabei überkreuzen. Auf diese Weise wird eine größtmögliche Stabilität der unteren Rahmenanordnung in allen Querrichtungen gegenüber der oberen Rahmenanordnung erreicht, so dass zwischen den Rahmenanordnungen ansonsten mögliche unerwünschte Pendelbewegungen und/oder Drehungen auf ein Minimum reduziert oder gar vollständig unterbunden werden.Advantageously, at least two oblique traction means can be arranged in each side region of the space between the two frame arrangements, which then each extend between a side section of the lower frame arrangement and one with respect to the vertical direction extend over this located side portion of the upper frame assembly and thereby cross over. In this way, the greatest possible stability of the lower frame assembly is achieved in all transverse directions relative to the upper frame assembly, so that between the frame assemblies otherwise possible unwanted oscillations and / or rotations are reduced to a minimum or even completely prevented.
Mit Bezug auf die zum Auf- und Abwickeln der Hub-Zugmittel vorgesehene Heb-Senk-Einrichtung kann diese zumindest einen Hub-Antrieb besitzen, welcher mit einer Hub-Welle drehmomentübertragend gekoppelt ist. Die so mögliche kontrollierte Rotation der Hub-Welle um ihre Längsachse herum wird dazu genutzt, die dann mit der Hub-Welle verbundenen Hub-Zugmittel zumindest teilweise um die Hub-Welle herum auf- und wieder abzuwickeln. Hierzu kann die Hub-Welle entweder direkt oder aber indirekt, beispielsweise durch Zwischenschaltung wenigstens eines weiteren Bauteils, mit dem Hub-Antrieb gekoppelt sein.With reference to the lifting and lowering device provided for winding and unwinding of the lifting and traction means, it can have at least one lifting drive, which is coupled to transmit torque to a lifting shaft. The possible controlled rotation of the lifting shaft around its longitudinal axis is used to at least partially unwind and then unwind the lifting traction means then connected to the lifting shaft around the lifting shaft. For this purpose, the lifting shaft can be coupled either directly or indirectly, for example by interposing at least one further component, with the lifting drive.
Mit Blick auf die Spann-Einrichtung kann diese zumindest einen Spann-Antrieb besitzen, welcher mit wenigstens einer Spann-Welle drehmomentübertragend gekoppelt ist. Die so mögliche kontrollierte Rotation der wenigstens einen Spann-Welle um ihre Längsachse herum wird dazu genutzt, die dann mit der Spann-Welle verbundenen Schräg-Zugmittel zumindest teilweise um die Spann-Welle herum auf- und wieder abzuwickeln. Hierzu kann die wenigstens eine Spann-Welle entweder direkt oder aber indirekt, beispielsweise durch Zwischenschaltung wenigstens eines weiteren Bauteils, mit dem Spann-Antrieb gekoppelt sein.With regard to the clamping device, this can have at least one clamping drive, which is coupled to transmit torque with at least one clamping shaft. The thus possible controlled rotation of the at least one tensioning shaft about its longitudinal axis is utilized to at least partially open and then rotate the oblique tensioning means then connected to the tensioning shaft around the tensioning shaft handle. For this purpose, the at least one tensioning shaft can be coupled either directly or indirectly, for example by interposing at least one further component, with the tensioning drive.
Nach einer Weiterbildung der Spann-Einrichtung kann diese wenigstens zwei einzelne Spann-Wellen besitzen, welche mit dem zumindest einen Spann-Antrieb drehmomentübertragend gekoppelt sind. Hierzu kann jede der wenigstens zwei Spann-Wellen entweder direkt oder aber indirekt, beispielsweise durch Zwischenschaltung jeweils wenigstens eines weiteren Bauteils, mit dem Spann-Antrieb gekoppelt sein. Somit sind jeweils zumindest zwei der Schräg-Zugmittel wenigstens teilweise um jeweils eine der beiden Spann-Wellen herum auf- und von dieser abwickelbar.According to a development of the clamping device, this can have at least two individual clamping shafts, which are coupled torque-transmitting with the at least one clamping drive. For this purpose, each of the at least two clamping shafts either directly or indirectly, for example by interposition of at least one further component, be coupled to the clamping drive. Thus, in each case at least two of the oblique traction means at least partially around each one of the two clamping shafts up around and unwound from this.
Besonders bevorzugt kann die Spann-Einrichtung insgesamt vier einzelne Span-Wellen umfassen, welche mit dem zumindest einen Spann-Antrieb drehmomentübertragend gekoppelt sind. Hierzu kann jede der vier Spann-Wellen entweder direkt oder aber indirekt, beispielsweise durch Zwischenschaltung jeweils wenigstens eines weiteren Bauteils, mit dem Spann-Antrieb gekoppelt sein. Folglich sind jeweils zumindest zwei der Schräg-Zugmittel wenigstens teilweise um jeweils eine der vier Spann-Wellen herum auf- und von dieser abwickelbar.Particularly preferably, the clamping device may comprise a total of four individual chip shafts, which are coupled to transmit torque to the at least one tensioning drive. For this purpose, each of the four clamping shafts either directly or indirectly, for example by interposition of at least one other component, be coupled to the clamping drive. Consequently, in each case at least two of the oblique traction means at least partially around each one of the four clamping shafts up around and unwound from this.
In Bezug auf die Ausstattung der Spann-Einrichtung mit wenigstens zwei oder vier Spann-Wellen wird es als besonders vorteilhaft angesehen, wenn diese über eine Getriebeeinheit drehmomentübertragend miteinander gekoppelt sind. Durch die Getriebeeinheit ist es möglich, das angelegte Drehmoment synchron auf alle damit gekoppelten Spann-Wellen aufzubringen. In diesem Zusammenhang kann der zum Erzeugen des notwendigen Drehmoments ausgebildete Spann-Antrieb bevorzugt zwischen einer der Spann-Wellen und der Getriebeeinheit eingegliedert sein. Selbstverständlich sind auch alternative Ausgestaltungen hierzu denkbar, bei denen der Spann-Antrieb nur, beispielsweise direkt oder indirekt, mit der Getriebeeinheit drehmomentübertragend verbunden sein kann. In jedem Fall ergibt sich so ein überaus wirtschaftlicher Aufbau, der mit einem einzelnen Spann-Antrieb auskommt.In terms of the equipment of the clamping device with at least two or four clamping shafts, it is considered special considered advantageous if they are coupled together via a transmission unit to transmit torque. Due to the gear unit, it is possible to apply the applied torque synchronously to all the clamping shafts coupled thereto. In this connection, the tensioning drive designed to generate the necessary torque may preferably be incorporated between one of the tensioning shafts and the transmission unit. Of course, alternative embodiments are conceivable for this purpose, in which the tensioning drive can only be connected, for example directly or indirectly, with the transmission unit to transmit torque. In any case, this results in a very economical construction, which manages with a single clamping drive.
Hinsichtlich einer möglichen alternativen Ausgestaltung der Spann-Einrichtung kann diese insgesamt drei oder bevorzugt vier einzelne Spann-Antriebe besitzen, welche dann jeweils mit einer Spann-Welle gekoppelt sind. Die Anordnung mehrerer Spann-Antriebe bietet den Vorteil, die mit den Spann-Wellen verbundenen Schräg-Zugmittel stets unabhängig voneinander mit der jeweils erforderlichen Zugkraft zu beaufschlagen. Dies kann beispielsweise dann sinnvoll sein, wenn zu erwartende Auslenkungen durch gezieltes Ansteuern der einzelnen Spann-Antriebe besser kompensierbar sind. Überdies können die notwendige Leistung und damit die Dimensionierung jedes einzelnen Span-Antriebs geringer ausfallen. Grundsätzlich ist vorgesehen, dass jeweils zumindest zwei der Schräg-Zugmittel wenigstens teilweise um eine der vier Spann-Wellen herum auf- und wieder abwickelbar sind. In besonders vorteilhafter Weise handelt es sich dabei jeweils um die sich überkreuzenden Schräg-Zugmittel, so dass die einzelnen Seiten des zwischen den beiden Rahmenanordnungen aufgespannten Raums unabhängig voneinander über jeweils einen der Spann-Antriebe kontrollierbar sind.With regard to a possible alternative embodiment of the clamping device, this can have a total of three or preferably four individual clamping drives, which are then each coupled to a clamping shaft. The arrangement of a plurality of tension drives offers the advantage of always applying the tensioning shafts connected to the tensioning means independently of one another with the respectively required pulling force. This can be useful, for example, if expected deflections can be better compensated by targeted activation of the individual tension drives. Moreover, the necessary power and thus the dimensioning of each individual chip drive can be smaller. In principle, it is provided that in each case at least two of the oblique traction means at least partially surround one of the four Clamping shafts can be wound around and unwound again. In a particularly advantageous manner, these are in each case the oblique traction means that cross each other, so that the individual sides of the space defined between the two frame arrangements can be independently controlled via one of the tensioning drives.
Angesichts der notwendigen Anbindung der einzelnen Zugmittel an die Rahmenanordnungen wird es als besonders vorteilhaft angesehen, wenn jedes der Schräg-Zugmittel fest an der unteren Rahmenanordnung angebracht ist. Durch den Wegfall etwaiger Umlenkrollen zur ansonsten üblichen Umlenkung der Zugmittel wird eine deutlich bessere Stabilitätskontrolle der unteren Rahmenanordnung erreicht. Um eine möglichst effektive Auskreuzung über die Schräg-Zugmittel zwischen den beiden Rahmenanordnungen zu erhalten, sollte der jeweils zwischen einem Seitenabschnitt der unteren Rahmenanordnung und einem damit verbundenen Schräg-Zugmittel eingeschlossene Winkel auch in der größtmöglichen Absenkstellung (größter Abstand zwischen oberer und unterer Rahmenanordnung) gering ausfallen. Hierdurch wird eine ausreichende horizontale Komponente der auf die Schräg-Zugmittel aufbringbaren Zugkraft erreicht, um etwaige Pendelbewegungen weitestgehend zu kompensieren. Vor diesem Hintergrund wird vorgeschlagen, dass die betreffenden Schräg-Zugmittel im Bereich einer zwischen jeweils zwei seiner Seitenabschnitte gelegenen unteren Ecke der unteren Rahmenanordnung an dieser befestigt sein können.In view of the necessary connection of the individual traction means to the frame arrangements, it is considered particularly advantageous if each of the oblique traction means is fixedly attached to the lower frame arrangement. By eliminating any pulleys for otherwise usual deflection of the traction means a much better stability control of the lower frame assembly is achieved. In order to obtain the most effective possible outcrossing over the oblique traction means between the two frame arrangements, the included between each side portion of the lower frame assembly and an associated oblique traction means angle even in the largest possible lowered position (largest distance between the upper and lower frame assembly) low fail. As a result, a sufficient horizontal component of the applied to the oblique traction means tensile force is achieved in order to compensate for any pendulum movements as far as possible. Against this background, it is proposed that the respective inclined traction means in the region of a located between each of two of its side portions lower corner of the lower frame assembly may be attached thereto.
Jeweils ein Seitenabschnitt der unteren Rahmenanordnung und der mit Bezug auf die Hochrichtung über diesem gelegenen Seitenabschnitt der oberen Rahmenanordnung spannen eine Seitenebene zwischen sich auf, wobei jedes der Schräg-Zugmittel sich bevorzugt dieser Seitenebene oder innerhalb einer parallel zur zugehörigen Seitenebene verlaufenden Ebene von der unteren Rahmenanordnung aus diagonal zur oberen Rahmenanordnung erstrecken kann. Vorteilhafterweise können sich die Schräg-Zugmittel dabei bis zu einem Bereich einer zwischen jeweils zwei Seitenabschnitten der oberen Rahmenanordnung gelegenen oberen Ecke hin erstrecken.A respective side section of the lower frame arrangement and the upper section of the upper frame arrangement with respect to the vertical direction span a side plane therebetween, wherein each of the oblique traction means preferably lies on this side plane or within a plane parallel to the associated side plane from the lower frame arrangement may extend diagonally to the upper frame assembly. Advantageously, the oblique traction means can extend up to a region of an upper corner located between two respective side sections of the upper frame arrangement.
In einer Weiterbildung der zuvor beschriebenen Anordnung der Schräg-Zugmittel und deren Verlauf wird es als besonders vorteilhaft angesehen, wenn jedes Schräg-Zugmittel an der oberen Rahmenanordnung zu einem Mittenabschnitt des jeweiligen Seitenabschnitts hin umgelenkt ist. Auf diese Weise ist es möglich, dass jedes Schräg-Zugmittel dann mit einer im Bereich des zugehörigen Mittenabschnitts gelegenen Spann-Welle der Spann-Einrichtung verbunden sein kann. Hierdurch können die sich jeweils überkreuzenden zwei Schräg-Zugmittel grundsätzlich einer einzelnen Spann-Welle zugeordnet sein, so dass diese stets synchron auf- und abwickelbar sind und/oder mit der erforderlichen Zugkraft beaufschlagt werden können.In a further development of the above-described arrangement of the inclined traction means and their course, it is considered to be particularly advantageous if each oblique traction means is deflected on the upper frame assembly to a central portion of the respective side portion. In this way, it is possible that each helical traction means can then be connected to a clamping shaft of the clamping device located in the region of the associated center section. As a result, the two crossing traction means crossing each other can in principle be assigned to a single tensioning shaft, so that they can always be moved up and down synchronously and / or subjected to the required traction force.
Mit Blick auf die Hub-Zugmittel wird vorgeschlagen, dass diese in besonders bevorzugter Weise allesamt fest an der unteren Rahmenanordnung angebracht sein können. Durch den Wegfall etwaiger Umlenkrollen zur ansonsten üblichen Umlenkung der Zugmittel wird eine deutlich bessere Stabilitätskontrolle der unteren Rahmenanordnung erreicht.With regard to the lifting traction means is proposed that these in a particularly preferred manner, all firmly on the lower frame assembly may be attached. By eliminating any pulleys for otherwise usual deflection of the traction means a much better stability control of the lower frame assembly is achieved.
Um eine möglichst stabile Verbindung der unteren Rahmenanordnung an der oberen Rahmenanordnung zu erhalten, könnten die Hub-Zugmittel bevorzugt im Bereich einer zwischen jeweils zwei seiner Seitenabschnitte gelegenen unteren Ecke der unteren Rahmenanordnung an dieser befestigt sein. Von dort aus kann sich dann jedes der Hub-Zugmittel zur oberen Rahmenanordnung hin erstrecken. Besonders bevorzugt können die einzelnen Hub-Zugmittel dabei parallel zur Hochrichtung zwischen den beiden Rahmenanordnungen verlaufen, so dass die in den Hub-Zugmitteln bestehende Zugkraft vollständig für den notwendigen Hub der unteren Rahmenanordnung zur Verfügung steht.In order to obtain the most stable possible connection of the lower frame assembly to the upper frame assembly, the stroke traction means could preferably be secured in the region of a lower corner of the lower frame assembly located between each two of its side sections. From there, each of the lifting traction means can then extend to the upper frame assembly. Particularly preferably, the individual lifting traction means can run parallel to the vertical direction between the two frame assemblies, so that the existing in the lifting traction means pulling force is completely available for the necessary stroke of the lower frame assembly available.
In diesem Zusammenhang wird es als besonders vorteilhaft angesehen, wenn jedes der Hub-Zugmittel dabei an der oberen Rahmenanordnung zu einem Mittenabschnitt des jeweiligen Seitenabschnitts hin umgelenkt ist. Auf diese Weise ist es möglich, dass jedes Hub-Zugmittel dann mit einer im Bereich des zugehörigen Mittenabschnitts gelegenen Hub-Welle der Heb-Senk-Einrichtung verbunden sein kann. Hierdurch können die Hub-Zugmittel allesamt einer einzigen Hub-Welle zugeordnet sein, so dass die Hub-Zugmittel stets synchron auf- und abwickelbar sind.In this context, it is considered to be particularly advantageous if each of the lifting traction means is thereby deflected to the upper frame assembly to a central portion of the respective side portion. In this way, it is possible that each stroke-traction means can then be connected to a located in the region of the associated center section of the lifting shaft lifting-lowering device. As a result, the lifting traction means can all be assigned to a single lifting shaft, so that the lifting traction means are always synchronously up and unwound.
Eine derartige Ausgestaltung ermöglicht einen überaus wirtschaftlichen Aufbau und Betrieb der Heb-Senk-Einrichtung.Such a configuration allows a very economical construction and operation of the lifting-lowering device.
Die einzelnen Zugmittel, also die Hub- und/oder Schräg-Zugmittel können allesamt voneinander unterschiedlich oder gleich ausgebildet sein. Bevorzugte können damit alle oder zumindest einzelne Zugmittel ein Riemen oder Gurt oder Seil sein. Selbstverständlich sind auch Kombinationen hieraus denkbar, was beispielsweise den Aufbau eines einzelnen Zugmittels aus einem Riemen und einem Seil meint. Diese können Fasern aus beispielsweise Metall und/oder einem Kunststoff und/oder einem natürlichen Stoff enthalten oder aus wenigstens einem dieser gebildet sein.The individual traction means, so the lifting and / or inclined traction means can all be different from each other or the same. Preferred may be all or at least individual traction means a belt or belt or rope. Of course, combinations thereof are conceivable, which means, for example, the construction of a single traction means of a belt and a rope. These may contain fibers of, for example, metal and / or a plastic and / or a natural substance or be formed from at least one of these.
Die nunmehr vorgestellte erfindungsgemäße Hubvorrichtung weist überaus vorteilhafte Eigenschaften in Bezug auf die Stabilität der unteren Rahmenanordnung gegenüber der oberen Rahmenanordnung auf. Die bekannte Tendenz derartiger hängender Konstruktionen hinsichtlich seitlicher Auslenkungen und/oder Drehbewegungen um eine Hochrichtung herum wird erfindungsgemäß durch eine konsequente Aufteilung und insofern physische Trennung der einzelnen Zugmittel erreicht. So besteht die Aufgabe der Hub-Zugmittel nun ausschließlich im Heben und Senken der unteren Rahmenanordnung, während die von den Hub-Zugmitteln entkoppelten Schräg-Zugmittel einzig der Stabilisierung der unteren Rahmenanordnung gegenüber der oberen Rahmenanordnung dienen. Aufgrund der voneinander getrennten Ansteuerung der so aufgeteilten Zugmittel über die Heb-Senk-Einrichtung und die Spann-Einrichtung ist es möglich, die der Stabilisierung dienenden Schräg-Zugmittel stets auf der erforderlichen Länge zu halten und mit der jeweils notwendigen Zugkraft zu beaufschlagen. Etwaige Wechselwirkungen durch Umlenkungen der Zugmittel zum Zwecke deren ansonsten kombinierten Aufgabenerfüllung (Heben sowie Senken und Stabilisieren) sind damit sicher ausgeschlossen.The now presented lifting device according to the invention has very advantageous properties with respect to the stability of the lower frame assembly relative to the upper frame assembly. The known tendency of such suspended constructions with respect to lateral deflections and / or rotational movements around a vertical direction is achieved according to the invention by a consistent division and insofar physical separation of the individual traction means. Thus, the task of the stroke traction means now exclusively in the raising and lowering of the lower frame assembly, while the decoupled from the stroke traction means diagonal traction means only serve to stabilize the lower frame assembly relative to the upper frame assembly. Due to the separate control of the so divided Traction means on the lifting-lowering device and the clamping device, it is possible to keep the stabilization serving inclined traction means always on the required length and to apply the necessary traction. Any interactions by deflections of the traction means for the purpose of their otherwise combined task performance (lifting and lowering and stabilizing) are thus safely excluded.
Die Erfindung wird im Folgenden anhand eines in den Figuren dargestellten Ausführungsbeispiels näher erläutert. Es zeigen:
- Fig. 1
- eine erfindungsgemäße Hubvorrichtung in einer perspektivischen Darstellungsweise,
- Fig. 2
- die Hubvorrichtung aus
Fig. 1 in einer ersten Seitenansicht, - Fig. 3
- die Hubvorrichtung aus den
Fig. 1 und2 in einer weiteren zweiten Seitenansicht, - Fig. 4
- eine Aufsicht auf die Hubvorrichtung aus den
Fig. 1 sowiebis 3 - Fig. 5
- eine Untersicht unter einen oberen Teil der Hubvorrichtung aus den
Fig. 1 mit einer zur Darstellung vonbis 4Fig. 4 alternativen Ausführungsform.
- Fig. 1
- a lifting device according to the invention in a perspective representation,
- Fig. 2
- the lifting device
Fig. 1 in a first side view, - Fig. 3
- the lifting device from the
Fig. 1 and2 in another second side view, - Fig. 4
- a plan view of the lifting of the
Fig. 1 to 3 such as - Fig. 5
- a bottom view under an upper part of the lifting of the
Fig. 1 to 4 with a representation ofFig. 4 alternative embodiment.
Jede Rahmenanordnung 2, 3 besitzt vier eine rechteckige Form zwischen sich einschließende Seitenabschnitte 2a-2d; 3a-3d, wobei die Seitenabschnitte 2a-2d der unteren Rahmenanordnung 2 entgegen der Hochrichtung z unterhalb der Seitenabschnitte 3a-3d der oberen Rahmenanordnung 3 angeordnet sind. Damit spannen jeweils zwei einander zugehörige Seitenabschnitte 2a, 3a; 2b, 3b; 2c, 3c; 2d, 3d jeweils eine rechteckige Seitenebene A-D zwischen sich auf. Die im Bereich der oberen Rahmenanordnung 3 gelegene Heb-Senk-Einrichtung 4 weist vorliegend insgesamt zwei Hub-Antriebe 4a, 4b auf, die mit einer Hub-Welle 40 drehmomentübertragend gekoppelt sind. Dabei sind die Hub-Zugmittel H1-H4 so mit der Hub-Welle 40 verbunden, dass diese zumindest teilweise um die Hub-Welle 40 herum aufwickelbar sind. Die hierfür notwendigen Umlenkungen 401-404 der Hub-Zugmittel H1-H4 sind in
Über die zum Heben und Senken, also für den Hub, ausgebildeten Hub-Zugmittel H1 H4 hinaus sind weitere Zugmittel in Form von Schräg-Zugmitteln S1a-S1d, S2a-S2d vorgesehen, die sich jeweils gegenüber der Hochrichtung z geneigt ebenfalls zwischen den beiden Rahmenanordnungen 2, 3 erstrecken. Dabei sind die einzelnen Schräg-Zugmittel S1a-S1d, S2a-S2d so zueinander ausgerichtet und angeordnet, dass sich jeweils zwei der Schräg-Zugmittel S1a, S2a; S1b, S2b; S1c, S2c; S1d, S2d miteinander überkreuzen. Erkennbar kreuzen sich dabei die beiden Schräg-Zugmittel S1a, S2a parallel zur Seitenebene A, die beiden Schräg-Zugmittel S1b, S2b parallel zur Seitenebene B, die beiden Schräg-Zugmittel S1c, S2c parallel zur Seitenebene C und die beiden Schräg-Zugmittel S1d, S2d parallel zur Seitenebene D. Diese Auskreuzung bewirkt, dass die untere Rahmenanordnung 2 in den möglichen Auslenkrichtung, wie etwa parallel zur Längsrichtung x und/oder Querrichtung y, relativ zur oberen Rahmenanordnung 3 gegenüber dieser stabilisiert ist.About the lifting and lowering, ie for the stroke, trained stroke-traction H1 H4 addition further traction means in the form of oblique traction means S1a-S1d, S2a-S2d are provided, which are each inclined relative to the vertical direction z also between the two
Sämtliche Schräg-Zugmittel S1a-S1d, S2a-S2d sind mit einer Spann-Einrichtung 5 verbunden und so über diese aufwickelbar sowie abwickelbar, da die Schräg-Zugmittel S1a-S1d, S2a-S2d während des Aufwickelns und Abwickelns der Hub-Zugmittel H1-H4 in nicht näher dargestellter Weise zur Stabilisierung durch die Spann-Einrichtung 5 unter ausreichender Zugspannung haltbar sind.All oblique traction means S1a-S1d, S2a-S2d are connected to a
Sowohl die Hub-Zugmittel H1-H4 als auch die Schräg-Zugmittel S1a-S1d, S2a-S2d sind allesamt fest an der unteren Rahmenanordnung 2 angebracht. Die hierfür erforderlichen Befestigungen sind jeweils im Bereich einer der zwischen jeweils zwei der Seitenabschnitte 2a-2d der unteren Rahmenanordnung 2 gelegenen unteren Ecken 6a-6d angeordnet. Von dort aus erstrecken sich die Hub-Zugmittel H1-H4 jeweils parallel zur Hochrichtung z bis hin zu einem Bereich einer der zwischen jeweils zwei der Seitenabschnitte 3a-3d der oberen Rahmenanordnung 3 gelegenen oberen Ecken 7a-7d. Demgegenüber erstrecken sich die Schräg-Zugmittel S1a-S1d, S2a-S2d quasi diagonal von einem Bereich einer unteren Ecke 6a-6d hoch zu parallel zur Längsrichtung x oder Querrichtung y gegenüberliegenden Ecke 7a-7d der oberen Rahmenanordnung 3.Both the stroke-traction means H1-H4 and the inclined traction means S1a-S1d, S2a-S2d are all firmly attached to the
In gleicher Weise sind die hier nicht erkennbaren Schräg-Zugmittel S1c, S2c im Bereich der gegenüberliegenden Seitenebene C um jeweils eine Umlenkung 503, 504 zu einer im Bereich des Mittenabschnitts 8c des zugehörigen Seitenabschnitts 3c angeordneten Spann-Welle 50c der Spann-Einrichtung 5 hin umgelenkt und mit dieser verbunden.In the same way, the oblique traction means S1c, S2c, which can not be seen here, are deflected in the region of the opposite side plane C by a
In gleicher Weise sind die hier nicht erkennbaren Schräg-Zugmittel S1b, S2b im Bereich der gegenüberliegenden Seitenebene B um jeweils eine Umlenkung 507, 508 zu einer im Bereich eines Mittenabschnitts 8b des zugehörigen Seitenabschnitts 3b angeordneten Spann-Welle 50b der Spann-Einrichtung 5 hin umgelenkt und mit dieser verbunden.In the same way, the oblique traction means S1b, S2b not visible here are deflected in the region of the opposite side plane B by a respective deflection 507, 508 to a clamping
Erkennbar sind diese jeweils zu den beiden Mittenabschnitten 8a, 8c der zugehörigen Seitenabschnitte 3a, 3b hin umgelenkt, zwischen denen sich die Hub-Welle 40 erstreckt. Weiterhin erkennbar sind vier voneinander getrennte Spann-Antriebe 5a-5d der Spann-Einrichtung 5, die mit jeweils einer der vier Spann-Wellen 50a-50d drehmomentübertragend gekoppelt sind. Bei den Spann-Wellen 50a-50d kann es sich jeweils um eine Abtriebswelle des zugehörigen Spann-Antriebs 5a-5d handeln.These can be seen in each case deflected towards the two
- 11
- Hubvorrichtunglifting device
- 22
- untere Rahmenanordnung von 1lower frame assembly of FIG
- 2a2a
- Seitenabschnitt von 2Side section of 2
- 2b2 B
- Seitenabschnitt von 2Side section of 2
- 2c2c
- Seitenabschnitt von 2Side section of 2
- 2d2d
- Seitenabschnitt von 2Side section of 2
- 33
- obere Rahmenanordnung von 1upper frame assembly of FIG
- 3a3a
- Seitenabschnitt von 3Side section of 3
- 3b3b
- Seitenabschnitt von 3Side section of 3
- 3c3c
- Seitenabschnitt von 3Side section of 3
- 3d3d
- Seitenabschnitt von 3Side section of 3
- 44
- Heb-Senk-Einrichtung von 1Lift-lowering device from 1
- 4a4a
- Hub-Antrieb von 4Stroke drive of 4
- 4b4b
- Hub-Antrieb von 4Stroke drive of 4
- 55
- Spann-Einrichtung von 1Clamping device of 1
- 5a5a
- Spann-Antrieb von 5Clamping drive of 5
- 5b5b
- Spann-Antrieb von 5Clamping drive of 5
- 5c5c
- Spann-Antrieb von 5Clamping drive of 5
- 5d5d
- Spann-Antrieb von 5Clamping drive of 5
- 6a6a
- untere Ecke zwischen 2a und 2blower corner between 2a and 2b
- 6b6b
- untere Ecke zwischen 2b und 2cbottom corner between 2b and 2c
- 6c6c
- untere Ecke zwischen 2c und 2dbottom corner between 2c and 2d
- 6d6d
- untere Ecke zwischen 2d und 2abottom corner between 2d and 2a
- 7a7a
- obere Ecke zwischen 3a und 3bupper corner between 3a and 3b
- 7b7b
- obere Ecke zwischen 3b und 3cupper corner between 3b and 3c
- 7c7c
- obere Ecke zwischen 3c und 3dupper corner between 3c and 3d
- 7d7d
- obere Ecke zwischen 3d und 3aupper corner between 3d and 3a
- 8a8a
- Mittenabschnitt von 3aMiddle section of 3a
- 8b8b
- Mittenabschnitt von 3bMiddle section of 3b
- 8c8c
- Mittenabschnitt von 3cMiddle section of 3c
- 8d8d
- Mittenabschnitt von 3dMidsection of 3d
- 99
- Getriebeeinheit zwischen 50a-50dGear unit between 50a-50d
- 4040
- Hub-Welle von 4Stroke shaft of 4
- 50a50a
- Spann-Welle von 5Clamping shaft of 5
- 50b50b
- Spann-Welle von 5Clamping shaft of 5
- 50c50c
- Spann-Welle von 5Clamping shaft of 5
- 50d50d
- Spann-Welle von 5Clamping shaft of 5
- 401401
- Umlenkung für H1Deflection for H1
- 402402
- Umlenkung für H2Deflection for H2
- 403403
- Umlenkung für H3Deflection for H3
- 404404
- Umlenkung für H4Redirector for H4
- 501501
- Umlenkung für S1aDeflection for S1a
- 502502
- Umlenkung für S2aRedirection for S2a
- 503503
- Umlenkung für S1cDeflection for S1c
- 504504
- Umlenkung für S2cRedirection for S2c
- 505505
- Umlenkung für S1dDeflection for S1d
- 506506
- Umlenkung für S2dRedirection for S2d
- 507507
- Umlenkung für S1bRedirection for S1b
- 508508
- Umlenkung für S2bRedirection for S2b
- AA
- Seitenebene von 1Side level of 1
- BB
- Seitenebene von 1Side level of 1
- CC
- Seitenebene von 1Side level of 1
- DD
- Seitenebene von 1Side level of 1
- H1H1
- Hub-ZugmittelHub traction means
- H2H2
-
Hub-Zugmittel 1Lifting
traction device 1 - H3H3
- Hub-ZugmittelHub traction means
- H4H4
- Hub-ZugmittelHub traction means
- S1aS1a
- Schräg-ZugmittelAngular traction means
- S1bS1b
- Schräg-ZugmittelAngular traction means
- S1cs1c
- Schräg-ZugmittelAngular traction means
- S1dS 1 d
- Schräg-ZugmittelAngular traction means
- S2aS2a
- Schräg-ZugmittelAngular traction means
- S2bS2b
- Schräg-ZugmittelAngular traction means
-
S2c
S 2 c - Schräg-ZugmittelAngular traction means
- S2ds2d
- Schräg-ZugmittelAngular traction means
- GG
- Grundebeneground plane
- XX
- Längsrichtunglongitudinal direction
- YY
- QuerichtungQuerichtung
- ZZ
- Hochrichtungvertical direction
Claims (14)
sich zwischen den beiden Rahmenanordnungen (2, 3) erstreckende, mittels einer Spann-Einrichtung (5) aufwickelbare sowie abwickelbare Schräg-Zugmittel (S1a-S1d, S2a-S2d), von denen jeweils zwei so miteinander überkreuzt sind, dass die untere Rahmenanordnung (2) in wenigstens einer quer zur Hochrichtung (z) verlaufenden Auslenkrichtung relativ zur oberen Rahmenanordnung (3) stabilisiert ist, wobei jedes der Schräg-Zugmittel (S1a-S1d, S2a-S2d) während des Aufwickelns und Abwickelns der Hub-Zugmittel (H1-H4) durch die Spann-Einrichtung (5) unter Zugspannung haltbar ist.Lifting device (1) for lifting and lowering of, in particular heavy, articles comprising two with respect to a vertical direction (z) superposed, in particular parallel aligned, frame assemblies (2, 3), of which the lower frame assembly (2) via stroke -Zugmittel (H1-H4) is arranged so suspended on the upper frame assembly (3) that by winding the Hub-traction means (H1-H4) by means of a lifting-lowering device (4), the lower frame assembly (2) at the top Frame assembly (3) can be pulled up and down by unwinding the stroke-traction means (H1-H4) relative to the upper frame assembly (3), characterized by
extending between the two frame assemblies (2, 3), by means of a clamping device (5) wound and developable skew-pulling means (S1a-S1d, S2a-S2d), of which two are each crossed so that the lower frame assembly ( 2) is stabilized relative to the upper frame arrangement (3) in at least one deflection direction extending transversely to the vertical direction (z), wherein each of the inclined pulling means (S1a-S1d, S2a-S2d) is wound during winding and unwinding of the lifting traction means (H1- H4) by the clamping device (5) is stable under tension.
dadurch gekennzeichnet,
dass die Rahmenanordnungen (2, 3) jeweils wenigstens drei, insbesondere vier, Seitenabschnitte (2a-2d; 3a-3d) besitzen, wobei sich zwischen zumindest einem der Seitenabschnitte (2a-2d) der unteren Rahmenanordnung (2) und einem in Bezug auf die Hochrichtung (z) über diesem gelegenen Seitenabschnitt (3a-3d) der oberen Rahmenanordnung (3) wenigstens zwei sich überkreuzenden Schräg-Zugmittel (S1a-S1d, S2a-S2d) erstrecken.Lifting device (1) according to claim 1,
characterized,
that the frame assemblies (2, 3) each have at least three, in particular four side sections (2a-2d; 3a-3d) have, wherein between at least one of the side sections (2a-2d) of the lower frame assembly (2) and a in relation to the vertical direction (z) above this located side portion (3a-3d) of the upper frame assembly (3) extends at least two oblique traction means (S1a-S1d, S2a-S2d) crossing one another.
dadurch gekennzeichnet,
dass sich zwischen jedem Seitenabschnitt (2a-2d) der unteren Rahmenanordnung (2) und einem in Bezug auf die Hochrichtung (z) über diesem gelegenen Seitenabschnitt (3a-3d) der oberen Rahmenanordnung (3) wenigstens zwei sich überkreuzende Schräg-Zugmittel (S1a-S1d, S2a-S2d) erstrecken.Lifting device (1) according to claim 2,
characterized,
in that between each side section (2a-2d) of the lower frame arrangement (2) and a side section (3a-3d) of the upper frame arrangement (3) located above it with respect to the vertical direction (z), at least two oblique traction means (S1a -S1d, S2a-S2d).
dadurch gekennzeichnet,
dass die Heb-Senk-Einrichtung (4) zumindest einen Hub-Antrieb (4a, 4b) besitzt, welcher mit einer Hub-Welle (40) gekoppelt ist, wobei die Hub-Zugmittel (H1-H4) zumindest teilweise um die Hub-Welle (40) herum aufwickelbar sind.Lifting device (1) according to one of the preceding claims,
characterized,
in that the lifting / lowering device (4) has at least one lifting drive (4a, 4b) which is coupled to a lifting shaft (40), wherein the lifting / pulling means (H1-H4) are at least partially around the lifting Shaft (40) are wound around.
dadurch gekennzeichnet,
dass die Spann-Einrichtung (5) zumindest einen Spann-Antrieb (5a-5d) besitzt, welcher mit wenigstens einer Spann-Welle (50a-50d) gekoppelt ist, wobei zumindest zwei der Schräg-Zugmittel (S1a-S1d, S2a-S2d) wenigstens teilweise um die Spann-Welle (50a-50d) herum aufwickelbar sind.Lifting device (1) according to one of the preceding claims,
characterized,
that the clamping device (5) has at least one charge drive (5a-5d), which is coupled with at least one tensioning shaft (50a-50d), wherein at least two of the oblique pulling means (S1a-S1d, S2a-S2d ) are at least partially wound around the clamping shaft (50a-50d) around.
dadurch gekennzeichnet,
dass der Spann-Antrieb (5a-5d) mit wenigstens zwei Spann-Wellen (50a-50d) gekoppelt ist, wobei jeweils zumindest zwei der Schräg-Zugmittel (S1a-S1d, S2a-S2d) wenigstens teilweise um jeweils eine der beiden Spann-Wellen (50a-50d) herum aufwickelbar sind.Lifting device (1) according to claim 5,
characterized,
in that the tensioning drive (5a-5d) is coupled to at least two tensioning shafts (50a-50d), wherein in each case at least two of the oblique tensioning means (S1a-S1d, S2a-S2d) at least partially surround one of the two tensioning shafts. Waves (50a-50d) are wound around.
dadurch gekennzeichnet,
dass der Spann-Antrieb (5a-5d) mit vier Spann-Wellen (50a-50d) gekoppelt ist, wobei jeweils zumindest zwei der Schräg-Zugmittel (S1a-S1d, S2a-S2d) wenigstens teilweise um jeweils eine der vier Spann-Wellen (50a-50d) herum aufwickelbar sind.Lifting device (1) according to claim 5,
characterized,
in that the tensioning drive (5a-5d) is coupled to four tensioning shafts (50a-50d), wherein in each case at least two of the oblique tensioning means (S1a-S1d, S2a-S2d) at least partially surround in each case one of the four tensioning shafts (50a-50d) are wound around.
dadurch gekennzeichnet,
dass die Spann-Wellen (50a-50d) über eine Getriebeeinheit (9) miteinander gekoppelt sind, wobei der Spann-Antrieb (5a) zwischen einer der Spann-Wellen (50a-50d) und der Getriebeeinheit (9) eingegliedert ist.Lifting device (1) according to claim 6 or 7,
characterized,
in that the tensioning shafts (50a-50d) are coupled to one another via a gear unit (9), wherein the tensioning drive (5a) is incorporated between one of the tensioning shafts (50a-50d) and the gear unit (9).
dadurch gekennzeichnet,
dass die Spann-Einrichtung (5) vier Spann-Antriebe (5a-5d) besitzt, welche jeweils mit einer Spann-Welle (50a-50d) gekoppelt sind, wobei jeweils zumindest zwei der Schräg-Zugmittel (S1a-S1d, S2a-S2d) wenigstens teilweise um eine der vier Spann-Wellen (50a-50d) herum aufwickelbar sind.Lifting device (1) according to one of claims 1 to 4,
characterized,
that the clamping device (5) has four clamping actuators (5a-5d), which are respectively coupled to a clamping shaft (50a-50d), in each case at least two of the oblique pulling means (S1a-S1d, S2a-S2d ) at least partially around one of the four clamping shafts (50a-50d) are wound around.
dadurch gekennzeichnet,
dass jedes der Schräg-Zugmittel (S1a-S1d, S2a-S2d) fest an der unteren Rahmenanordnung (2), insbesondere im Bereich einer zwischen jeweils zwei seiner Seitenabschnitte (2a-2d) gelegenen unteren Ecke (6a-6d), angebracht ist, wobei jeweils ein Seitenabschnitt (2a-2d) der unteren Rahmenanordnung (2) und der mit Bezug auf die Hochrichtung (z) über diesem gelegenen Seitenabschnitt (3a-3d) der oberen Rahmenanordnung (3) eine Seitenebene (A-D) zwischen sich aufspannen und jedes der Schräg-Zugmittel (S1a-S1d, S2a-S2d) sich innerhalb einer parallel zur zugehörigen Seitenebene (A-D) verlaufenden Ebene von der unteren Rahmenanordnung (2) aus diagonal zur oberen Rahmenanordnung (3), insbesondere bis zu einem Bereich einer zwischen jeweils zwei seiner Seitenabschnitt (3a-3d) gelegenen oberen Ecke (7a-7d), hin erstreckt.Lifting device (1) according to one of the preceding claims,
characterized,
that each of the oblique pulling means (S1a-S1d, S2a-S2d) secured to said lower frame assembly (2), in particular in the region of in each case between two of its side sections (2a-2d) is located lower corner (6a-6d) attached, wherein a respective side portion (2a-2d) of the lower frame assembly (2) and the side portion (3a-3d) of the upper frame assembly (3) located above it with respect to the upward direction (z) span a side plane (AD) therebetween and each of the oblique traction means (S1a-S1d, S2a-S2d) extends within a plane parallel to the associated side plane (AD) from the lower frame assembly (2) diagonally to the upper frame assembly (3), in particular to an area one between each two upper side corner (7a-7d) located at its side portion (3a-3d).
dadurch gekennzeichnet,
dass jedes Schräg-Zugmittel (S1a-S1d, S2a-S2d) an der oberen Rahmenanordnung (3) zu einem Mittenabschnitt (8a-8d) des jeweiligen Seitenabschnitts (3a-3d) hin umgelenkt ist, wobei jedes Schräg-Zugmittel (S1a-S1d, S2a-S2d) mit einer im Bereich des zugehörigen Mittenabschnitts (8a-8d) gelegenen Spann-Welle (50a-50d) der Spann-Einrichtung (5) verbunden ist.Lifting device (1) according to claim 10,
characterized,
in that each oblique traction means (S1a-S1d, S2a-S2d) on the upper frame arrangement (3) is deflected towards a middle section (8a-8d) of the respective side section (3a-3d), wherein each inclined traction means (S1a-S1d , S2a-S2d) is connected to a clamping shaft (50a-50d) of the clamping device (5) located in the region of the associated middle section (8a-8d).
dadurch gekennzeichnet,
dass jedes Hub-Zugmittel (H1-H4) fest an der unteren Rahmenanordnung (2), insbesondere im Bereich einer zwischen jeweils zwei seiner Seitenabschnitte (2a-2d) gelegenen unteren Ecke (6a-6d), angebracht ist, wobei jedes Hub-Zugmittel (H1-H4) sich, insbesondere parallel zur Hochrichtung (z), zur oberen Rahmenanordnung (3) hin erstreckt.Lifting device (1) according to one of the preceding claims,
characterized,
in that each stroke-traction means (H1-H4) is fixedly attached to the lower frame arrangement (2), in particular in the region of a lower corner (6a-6d) located between each two of its side sections (2a-2d), each lifting traction means (H1-H4) extends, in particular parallel to the vertical direction (z), to the upper frame assembly (3).
dadurch gekennzeichnet,
dass jedes Hub-Zugmittel (H1-H4) an der oberen Rahmenanordnung (3) zu einem Mittenabschnitt (8a, 8c) des jeweiligen Seitenabschnitts (3a, 3c) hin umgelenkt ist, wobei jedes Hub-Zugmittel (H1-H4) mit einer im Bereich des zugehörigen Mittenabschnitts (8a, 8c) gelegenen Hub-Welle (50) der Hub-Senk-Einrichtung (5) verbunden ist.Lifting device (1) according to claim 12,
characterized,
in that each stroke-traction means (H1-H4) on the upper frame assembly (3) is deflected towards a central portion (8a, 8c) of the respective side portion (3a, 3c), each stroke-traction means (H1-H4) having an in Area of the associated central portion (8 a, 8 c) located lifting shaft (50) of the lifting-lowering device (5) is connected.
dadurch gekennzeichnet,
dass die Hub-Zugmittel (H1-H4) und/oder Schräg-Zugmittel (S1a-S1d, S2a-S2d) als Riemen, Gurte und/oder Seile ausgebildet sind oder wenigstens eines dieser Ausbildungen umfassen.Lifting device (1) according to one of the preceding claims,
characterized,
that the traction means are formed hub (H1-H4) and / or oblique pulling means (S1a-S1d, S2a-S2d) as straps, belts and / or ropes, or comprise at least one of these configurations.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES17193838T ES2809152T3 (en) | 2017-09-28 | 2017-09-28 | Lifting device for raising and lowering heavy objects |
PL17193838T PL3461782T3 (en) | 2017-09-28 | 2017-09-28 | Lifting device for lifting and lowering heavy objects |
PT171938384T PT3461782T (en) | 2017-09-28 | 2017-09-28 | Lifting device for lifting and lowering heavy objects |
EP17193838.4A EP3461782B1 (en) | 2017-09-28 | 2017-09-28 | Lifting device for lifting and lowering heavy objects |
US16/120,934 US10737915B2 (en) | 2017-09-28 | 2018-09-04 | Lifting apparatus for raising and lowering heavy objects |
CN201811121726.5A CN109573831B (en) | 2017-09-28 | 2018-09-26 | Hoisting device for lifting and lowering heavy objects |
US16/934,149 US20200346906A1 (en) | 2017-09-28 | 2020-07-21 | Lifting apparatus for raising and lowering heavy objects |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP17193838.4A EP3461782B1 (en) | 2017-09-28 | 2017-09-28 | Lifting device for lifting and lowering heavy objects |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3461782A1 true EP3461782A1 (en) | 2019-04-03 |
EP3461782B1 EP3461782B1 (en) | 2020-06-03 |
Family
ID=59974369
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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EP17193838.4A Active EP3461782B1 (en) | 2017-09-28 | 2017-09-28 | Lifting device for lifting and lowering heavy objects |
Country Status (6)
Country | Link |
---|---|
US (1) | US10737915B2 (en) |
EP (1) | EP3461782B1 (en) |
CN (1) | CN109573831B (en) |
ES (1) | ES2809152T3 (en) |
PL (1) | PL3461782T3 (en) |
PT (1) | PT3461782T (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023046276A1 (en) * | 2021-09-22 | 2023-03-30 | Mohr Lizenz Verwaltungs Gmbh | Lifting device for lifting and lowering loads |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110171771B (en) * | 2019-06-24 | 2024-01-02 | 法兰泰克重工股份有限公司 | Trolley overhead hoist |
US11772942B1 (en) * | 2019-07-26 | 2023-10-03 | Automatic Devices Company | Modular lift system |
SG11202111467QA (en) * | 2019-12-31 | 2021-11-29 | Crrc Yangtze Co Ltd | Vehicle frame, aerial transportation vehicle, and aerial rail container transportation method |
CN113277433B (en) * | 2021-04-14 | 2022-10-14 | 重庆康爵特智能科技有限公司 | Lifting system for meal delivery equipment |
US11608252B1 (en) * | 2022-02-15 | 2023-03-21 | Innovative Minds, LLC | Damper systems for suspended loads |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0192446A1 (en) * | 1985-02-19 | 1986-08-27 | Marine Travelift, Inc. | Suspended load positioning stabilizing system |
US5769250A (en) * | 1995-08-30 | 1998-06-23 | Kci Konecranes International Corporation | Method and apparatus for controlling the loading element and load of a crane |
EP1106563A2 (en) | 1999-11-30 | 2001-06-13 | VA TECH Transport- und Montagesysteme GmbH & Co | Trolley with rope hoisting gear having damped pendulum oscillations |
WO2006047798A1 (en) * | 2004-11-02 | 2006-05-11 | Franz Ehrenleitner | Hoist device |
WO2007048152A1 (en) * | 2005-10-28 | 2007-05-03 | Franz Ehrenleitner | Load-lifting apparatus |
Family Cites Families (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US300344A (en) * | 1884-06-17 | Burial-windlass | ||
US982883A (en) * | 1910-04-22 | 1911-01-31 | Electric Controller & Mfg Co | Apparatus for handling magnetic materials. |
US1419129A (en) * | 1919-04-24 | 1922-06-13 | Motor Terminals Co | Traveling crane |
US2164128A (en) * | 1938-04-11 | 1939-06-27 | Earl B Spencer | Means for suspending and moving a platform or the like |
US3276602A (en) * | 1964-08-06 | 1966-10-04 | Arthur W Vogeley | Cable arrangement for rigid tethering |
US3598440A (en) * | 1969-03-18 | 1971-08-10 | Fruehauf Corp | Rotatable container-hoisting apparatus |
US3653518A (en) * | 1970-01-12 | 1972-04-04 | Alliance Machine Co | Stabilized reeving for cranes |
DE2033977C2 (en) * | 1970-07-08 | 1982-12-16 | Tax, Hans, 8000 München | Cable suspension of a load suspension device provided with a pendulum damping device |
NL7101224A (en) * | 1971-01-29 | 1972-08-01 | ||
DE2115587A1 (en) * | 1971-03-31 | 1972-10-05 | Siemens Ag | Charging device, in particular for automatic charging |
US3837503A (en) * | 1971-04-27 | 1974-09-24 | Ishikawajima Harima Heavy Ind | Hoisting device for use with cranes |
FI54789C (en) * | 1972-03-15 | 1979-03-12 | Kone Oy | ANORDING WITH ENTRY |
IT981544B (en) * | 1972-03-24 | 1974-10-10 | Krupp Gmbh | DEVICE FOR DAMPING OSCILLATIONS |
GB1424870A (en) * | 1973-04-17 | 1976-02-11 | Kone Oy | Crane load positioning device |
US3887080A (en) * | 1973-06-29 | 1975-06-03 | Ray Wilson | Crane structure |
US3971478A (en) * | 1974-10-10 | 1976-07-27 | Institutul de Proiectare Tehnologica Pentru Laminoare --IPROLAM-- | Overhead crane with lifting beam provided with C-shaped claws |
US4531647A (en) * | 1976-01-14 | 1985-07-30 | Hitachi, Ltd. | Device for stopping the swinging movement of a load hung by a crane |
JPS5982290A (en) * | 1982-11-01 | 1984-05-12 | 株式会社日立製作所 | Device for tilting and turning over hanger for crane |
US4544070A (en) * | 1983-02-16 | 1985-10-01 | Mi-Jack Products, Inc. | Sway control arrangement for hoist systems |
US4883184A (en) * | 1986-05-23 | 1989-11-28 | Albus James S | Cable arrangement and lifting platform for stabilized load lifting |
US4953721A (en) * | 1988-12-09 | 1990-09-04 | Harnischfeger Corporation | Anti-sway crane reeving apparatus |
US5074528A (en) * | 1989-07-03 | 1991-12-24 | Harnischfeger Corporation | Redundant crane reeving apparatus |
US5257891A (en) * | 1991-02-19 | 1993-11-02 | Mi-Jack Products, Inc. | Bi-planar cable cross reeving system |
JP2770221B2 (en) * | 1995-04-27 | 1998-06-25 | 村田機械株式会社 | Overhead traveling car |
AUPN681195A0 (en) * | 1995-11-24 | 1995-12-21 | Patrick Stevedores Holdings Pty Limited | Container handling crane |
FI102957B1 (en) * | 1996-08-09 | 1999-03-31 | Kci Kone Cranes Int Oy | Rope grab control system |
TW542227U (en) * | 1997-12-03 | 2003-07-11 | Mitsubishi Heavy Ind Ltd | Crane apparatus |
US20030168647A1 (en) * | 2002-02-11 | 2003-09-11 | Thompson Clark James | Cable controlled crane, methods for making and using same |
US6826452B1 (en) * | 2002-03-29 | 2004-11-30 | The Penn State Research Foundation | Cable array robot for material handling |
US6975089B2 (en) * | 2003-07-28 | 2005-12-13 | Cablecam International Inc. | System and method for facilitating fluid three-dimensional movement of an object via directional force |
US7287740B2 (en) * | 2005-11-01 | 2007-10-30 | International Business Machines Corporation | Hoisting apparatus |
DE202006000490U1 (en) * | 2006-01-12 | 2006-04-27 | Hans Künz GmbH | lifter |
US7753642B2 (en) * | 2007-09-06 | 2010-07-13 | Ohio University | Apparatus and method associated with cable robot system |
WO2011123816A2 (en) * | 2010-04-01 | 2011-10-06 | Par Systems, Inc. | Tensile truss mast |
EP2551231B1 (en) * | 2011-07-26 | 2014-06-25 | Spielthoff's Bevrachtingskantoor B.V. | Hold crane as well as pipefeeder vessel with such hold crane |
GB2495958A (en) * | 2011-10-26 | 2013-05-01 | Core Pd Ltd | Tension cable robot |
US8909379B2 (en) * | 2012-03-07 | 2014-12-09 | Tait Towers Manufacturing, LLC | Winch control system |
KR101662270B1 (en) * | 2015-03-26 | 2016-10-04 | 한국생산기술연구원 | 3D micro-gravity cable driven apparatus |
AT516981B1 (en) * | 2015-04-08 | 2017-02-15 | Hans Künz GmbH | transport means |
US9527707B1 (en) * | 2015-06-29 | 2016-12-27 | Thomas T. Fehringer | Lawn mower lift |
-
2017
- 2017-09-28 ES ES17193838T patent/ES2809152T3/en active Active
- 2017-09-28 EP EP17193838.4A patent/EP3461782B1/en active Active
- 2017-09-28 PT PT171938384T patent/PT3461782T/en unknown
- 2017-09-28 PL PL17193838T patent/PL3461782T3/en unknown
-
2018
- 2018-09-04 US US16/120,934 patent/US10737915B2/en active Active
- 2018-09-26 CN CN201811121726.5A patent/CN109573831B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0192446A1 (en) * | 1985-02-19 | 1986-08-27 | Marine Travelift, Inc. | Suspended load positioning stabilizing system |
US5769250A (en) * | 1995-08-30 | 1998-06-23 | Kci Konecranes International Corporation | Method and apparatus for controlling the loading element and load of a crane |
EP1106563A2 (en) | 1999-11-30 | 2001-06-13 | VA TECH Transport- und Montagesysteme GmbH & Co | Trolley with rope hoisting gear having damped pendulum oscillations |
WO2006047798A1 (en) * | 2004-11-02 | 2006-05-11 | Franz Ehrenleitner | Hoist device |
WO2007048152A1 (en) * | 2005-10-28 | 2007-05-03 | Franz Ehrenleitner | Load-lifting apparatus |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023046276A1 (en) * | 2021-09-22 | 2023-03-30 | Mohr Lizenz Verwaltungs Gmbh | Lifting device for lifting and lowering loads |
Also Published As
Publication number | Publication date |
---|---|
CN109573831A (en) | 2019-04-05 |
US20190092605A1 (en) | 2019-03-28 |
CN109573831B (en) | 2021-04-13 |
PL3461782T3 (en) | 2020-11-16 |
PT3461782T (en) | 2020-08-27 |
ES2809152T3 (en) | 2021-03-03 |
US10737915B2 (en) | 2020-08-11 |
EP3461782B1 (en) | 2020-06-03 |
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