EP1582495B1 - Dispositif de prise de charge - Google Patents

Dispositif de prise de charge Download PDF

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Publication number
EP1582495B1
EP1582495B1 EP20050102460 EP05102460A EP1582495B1 EP 1582495 B1 EP1582495 B1 EP 1582495B1 EP 20050102460 EP20050102460 EP 20050102460 EP 05102460 A EP05102460 A EP 05102460A EP 1582495 B1 EP1582495 B1 EP 1582495B1
Authority
EP
European Patent Office
Prior art keywords
load
grasping device
lifting
segment
rotation
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.)
Not-in-force
Application number
EP20050102460
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German (de)
English (en)
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EP1582495A3 (fr
EP1582495A2 (fr
Inventor
Reinhold Rachinger
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Individual
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Individual
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Filing date
Publication date
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Publication of EP1582495A2 publication Critical patent/EP1582495A2/fr
Publication of EP1582495A3 publication Critical patent/EP1582495A3/fr
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Publication of EP1582495B1 publication Critical patent/EP1582495B1/fr
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/02—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by suction means
    • B66C1/0281—Rectangular or square shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/02—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by suction means
    • B66C1/0237—Multiple lifting units; More than one suction area
    • B66C1/0243—Separate cups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/02—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by suction means
    • B66C1/0256—Operating and control devices
    • 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

Definitions

  • the present invention relates to a method for the positioning of livestock, in particular of plate-shaped lifting goods using lifting and load receiving devices.
  • the device to which the invention further relates is a load-receiving device for lifting material, in particular for use on mobile lifting devices.
  • Moving and moving loads is a daily task in modern professional life. Especially in the manufacturing and construction industries, this activity often occurs daily. Along with this, ever-increasing demands are made on the costs arising from the transport of the loads, but also on the safety and the speed with which the loads can be moved.
  • cranes are used in the construction sector, which serve as a lifting device and can be equipped with a wide variety of grippers and load handling devices for carrying out a wide variety of activities.
  • the use of prefabricated components has prevailed, by means of which one can manufacture, for example, commercially used buildings in very short construction times at the same time low cost.
  • the moving goods to be moved are usually extremely bulky and at the same time very sensitive to damage.
  • ceiling or facade elements may be mentioned here which form visible surfaces in the finished state. With these elements, damage is often unacceptable and leads to high additional costs for the elimination of the defects.
  • Known lifting devices have the disadvantage, for example, in the case of prefabricated ceiling modules, that the receiving and depositing of the loads takes place partially in an uncontrolled manner, which often causes damage.
  • the working time required for each individual module between picking up and taking off the hoisting gear is relatively long and thus cost-intensive.
  • Described is a generic lifting device for example by the EP-A1-0 175 987 , which discloses a device for holding plate-shaped bodies in a defined position.
  • a suction device for plate-shaped body down In the apparatus having a fixed or movable boom, hanging from the free end of the boom, a suction device for plate-shaped body down, on which a tilting device is provided.
  • This tilting device is infinitely adjustable by means of an adjusting device. In this way, the center of gravity of the suction device with the sucked plate-shaped body can be adjusted so that the plate-shaped body is held vertically.
  • the US-A-2,890,077 discloses a comparable device which has additional securing bolts which are intended to prevent slippage of the lifting material parallel to the contact surface between the lifting and suction.
  • the shows DE 17 56 179 A1 a gripping device for a crane, which is suspended on the support or load cables of the crane and can be transferred to different inclination positions.
  • the gripping device is divided into two vertically arranged one above the other, two handlebars and a working cylinder interconnected components, the hinge points of the links form a quadrangle, in which at least two opposite sides are not parallel to each other, while the working cylinder is used to generate relative movements of the lower component with respect to the upper component.
  • the object of the invention is therefore to provide a method and a device, with the help of lifting goods controlled in a particularly rapid manner from a recording location to a storage location can be brought, without causing damage to the load.
  • the basically existing problem that a load is delivered, for example in the form of a sandwich panel for a ceiling cladding in a first position A and from there to spend in a second installation position B is, first in that a load-receiving device subdivided into two interconnected sections is used on the lifting device, a first section being mounted on the lifting device side and a second section being lifted on the side of the lifting device, whereby both sections are moved relative to one another as required, so that the second section Section continuously maintains a correct relative position to the load both during the recording and when depositing the lifting material, and wherein the lifting pickup is equipped with at least one receiving point for the lifted material.
  • the lifting pickups are used to hold the hoist at each section.
  • one or more types of lifting shots can be arranged on one or more of the sections.
  • the second section may be used in conjunction with third and fourth sections, with only the third and fourth sections each being provided with a lift pickup.
  • a first lift in the third section and a second lift to be transported in the fourth section Both goods can even be of different types.
  • an additional emergency stop is arranged on the lifting device, which prevents detachment of the lifting material in case of failure of the receiving point, the emergency holder between the recording and the removal of the material to be lifted about an axis of rotation of an open position in which Lifter is not included in the emergency stop, in a closed position in which the load is included by the emergency stop, is pivoted.
  • Method can be added as a delivered roof module with a particularly well adjusted load receiving device, spent during the load transport by pivoting the second portion relative to the first by the amount of each roof pitch in the desired storage position and then stored.
  • the relative movement of the first section to the second section can be done in another embodiment of the invention by changing the rope lengths. Using approximately frame-shaped and rectangular first and second sections and connecting them via four attached to the corners ropes, so you can move the first section relative to the second section by changing the pitch of each two adjacent ropes.
  • the invention provides that the lifting pickup is equipped with at least one receiving point. This can then be turned, for example, for receiving a Hebegut Glas this. Alternatively, for example, for loose lifting goods and pivotable receptacle can be arranged as receiving points. Overall, the attachment of individual pick-up points on the lifting pick-up allows the possibility to adapt the individual pick-up points to the respective load. Such an adjustment can also be made, for example, with regard to the geometry of the lifting gear by a width or length adjustment of the receiving points or the Hebegutagen takes place.
  • the load bearing according to the invention is first characterized in that the load receiving device has at least two mutually movable sections, which are coupled to each other via connecting means, wherein a first section lifting device side and a second section is connected via at least one lifting receiving hebegut bath , And wherein the lifting pickup is equipped with at least one A Spotifystelle for the sling.
  • the relative movement of the two sections to each other can be used to spend the load from a first receiving position A in a second Ablegwolfung B, which is in practical use, for example, on construction sites of considerable advantage.
  • the load receiving device is finally characterized by the fact that an additional emergency stop is arranged on the lifting pickup, which prevents detachment of the lifting material in case of failure of the receiving location, wherein the emergency holder in the operation of the load receiving device about an axis of rotation between a closed position in which the Lifter is included by the emergency keeper, and one open position in which the load from the emergency stop is not included, is pivotable.
  • the connecting means is a common axis of rotation at which both sections are fastened.
  • the first section is firmly connected to the lifting device and the second section rotatably connected thereto carries the lifting material. A pivoting of the two sections to each other by rotation about this common axis of rotation.
  • the connecting means advantageously has a drive device which drives the relative movement of the sections relative to one another in at least one direction.
  • a winch and / or a threaded spindles has proven.
  • the load-receiving device is designed in a particularly advantageous embodiment of the invention so that the relative movement of the sections is driven to each other at least in one direction supported by weight.
  • weight For example, if one uses the weight force to move the second portion downwardly from the first portion, then the movement may be reversed by a winch or threaded spindles, to name but a few example drive types.
  • all known and suitable types of drive can be used for this purpose, such as pulleys, gears with racks, hydraulic or pneumatic cylinders.
  • transmissions can also be interposed in order to achieve advantageous designs between the required drive forces and travel speeds.
  • the weight of the second section is sufficient for the desired drive in most cases already completely. Therefore, this embodiment can do with only one additional drive, which acts opposite to the gravity drive. This makes the device easier and cheaper.
  • the sections are formed as a frame.
  • the frames can be designed either circular or rectangular, to name just a few examples.
  • the formation of the sections as a frame, in particular in the form of nested frames forms a particularly stable and compact design, which is particularly preferable.
  • Functional devices provide the functions required for the permanent and reliable operation of the load handling device.
  • Examples of functional devices are power generators, fuel tanks, control devices, electric motors, hydraulic pumps, vacuum pumps, vacuum tanks, cable winches, etc.
  • signal transmitters are provided which detect the relative position of the sections relative to one another and / or their absolute position in space.
  • the approach to this position is made easier for the operator when he finds a signaler, which indicates the achievement of one or more positions, for example, the 0 ° position and the 10 ° position.
  • signal generators can be used to indicate the achievement of limit states, beyond which safe operation of the load-bearing device is no longer guaranteed.
  • limit or intermediate values can be preset on the signal generator.
  • Limit values are of importance above all with regard to end shutdowns, which are overshooting predetermined values Positions prevented by sections. This is useful, for example, to avoid collisions between different sections.
  • the setting of intermediate values such as the aforementioned 10 ° setting for roof pitches, is advantageous, especially if an operator can easily change these settings. If, for example, the roof pitch at another location is 12 ° instead of the aforementioned 10 °, then the operator can easily change the setting.
  • control means are provided which have at least one input for signal generator signals and drive the drive device when reaching limit or intermediate values.
  • the shutdown causes, for example, an operator can not drive over a certain end position.
  • the travel speeds of the sections are reduced when approaching limit values or intermediate values. As a result, the load can ultimately be positioned more safely and precisely.
  • a transport lock is provided, by means of which the relative movement of the sections is mutually blocked. This ensures that the device does not swing open unintentionally during transport. At the same time, the entire load handling device can be handled more easily as a self-immovable unit.
  • One way to design such a transport lock is to use a bolt, which is simultaneously pushed through a plurality of attached to the respective sections tabs and so blocks their relative movement.
  • the lifting pick-up it has proven useful if it fixes the load by means of a vacuum.
  • vacuum-operated lifting shots can be particularly useful because they produce on the smooth surfaces particularly good grip and at the same time damage the surface, for example by gripping arms with edges are avoided.
  • the strength of the applied vacuum should advantageously be between 95% and 60%.
  • vacuum strengths between 90% and 80% of an absolute vacuum have already proven themselves in practice.
  • the adjustment of the strength of the vacuum is in each case between the required holding force, the device to be operated for the generation of vacuum device complexity and the compatibility of the vacuum for the respective load balanced.
  • the lifting pickup is changeable or can be adjusted to the respective lifting material. This can be done for example by a mechanical adjustment of distances between the Hebegutaidn.
  • the lifting pick-up can be adapted in its geometry to the respective load.
  • Another way of adjusting is to vary the type of recording. For example, magnetic receptacles or known gripper receptacles can be used instead of the already described vacuum receptacle.
  • the load receiving device is expediently equipped with one or more drive devices, which are designed as air motors or cylinders, electric motors or hydraulic motors or cylinders.
  • the supply of hydraulic or pneumatic drives is easy to implement by known means and under the often given harsh conditions on construction sites particularly robust, which incidentally also applies to the use of electric motors.
  • the necessary for the supply functional units, such as hydraulic pumps, compressors, their drive motors, power generators, etc., can be easily arranged on a section, so that the load bearing device is designed as needed so that it is operable even without any external power supply.
  • a third movable portion is arranged with at least one lifting pick-up, which is movable relative to the first and second sections.
  • the third portion may rotate about a further axis of rotation which is fixedly connected to the second portion and initially also horizontal but orthogonal to the first axis of rotation.
  • the third portion may be connected to the second portion via a linear drive, in which case the second and third portions together perform the pivotal movement about the first axis of rotation relative to the first portion.
  • a lifting pickup can be arranged, wherein it is controllable, for example, via the position of the linear drive, which of the two sections is arranged lower and thus receives or stores the lifting material first.
  • the two or more receiving locations may be arranged to receive a first lift at a first pickup location, then pivot the third portion and another receiving location receives a second load. This can be continued until all receiving points are filled up.
  • the number of receiving sites is in turn limited only by the available space. In the described embodiment, an operator may pick up two, three or more hoisting pieces at one picking location and then only have to move the loader to the picking location once.
  • an additional drive device is arranged thereon, which controllably generates at least temporarily a moment about a vertical axis of rotation of the load receiving device.
  • Lifting devices often operate with only one load pick-up point, so that the load-carrying device attached thereto can rotate freely indefinitely mechanically.
  • pivoting the load receiving device for example, around a pivot point of the lifting device this remains due to its moment of inertia back, which is often undesirable.
  • Similar effects, ie rotations about the vertical axis of rotation of the load bearing devices can also be caused by wind forces.
  • the additional drive device in a controllable manner generates a counter-torque and the load-receiving device thereby being held in the desired position.
  • the arrangement is an electric blower, which generates a certain thrust on a boom arm of a section by the movement of air masses.
  • a power supply could be done for example via the functional devices of the load-receiving device.
  • the load-receiving device can be controlled remotely by means of an operating device.
  • an operator is enabled, for example, to control the function of the device outside a driver's cab and possibly to have a better overview. He is thus also able to perform any additional activities required, for example, at the load receiving location.
  • radio remote controls in the way they are used, for example, when maneuvering at stations.
  • remote controls can be used, which transmit signals, for example via cable or infrared connections.
  • the load bearing device according to the invention can be operated safely.
  • the actuating elements of the operating device on a label which corresponds with a label on the actuated by them sections, Hebegutagen or receiving points.
  • Particularly suitable for this is the use of different colors. For example, if the receiving sites that grab a common lifting and designed the corresponding control element of the control device the same color, so a secure assignment is guaranteed. Otherwise, there is a risk that an operator may unintentionally release a suspended load.
  • At least one camera is arranged with which an operator can monitor a travel path of the load receiving device substantially without gaps.
  • an operator of a mobile crane in the cab which is mounted directly on the vehicle, it may happen that the load together with the load-carrying device when pivoting on a roof completely or partially disappears from his field of vision. The further positioning of the material to be lifted is then often dependent on verbal instructions which is cumbersome, slow and also uncertain. A camera image covering the travel creates a remedy.
  • the frame of the sections at least partially consist of profile tubes, the interior of which is designed as a vacuum storage.
  • profile tubes for example, offer rectangular steel profiles. These can be welded on the one hand to the described rectangular or round steel frame and at the same time the cavity enclosed therein can be used as a vacuum storage. This allows a particularly compact design, which eliminates the additional arrangement of a vacuum storage or increases the storage volume.
  • a functional device electric battery is.
  • an electric battery such as a truck battery
  • a power supply even in case of failure, for example, a generator can be maintained for a long time. During this period, the load-bearing device is then still fully operational.
  • the battery can be used to provide emergency or emergency operation.
  • a fourth movable section and optionally a fifth movable section is provided.
  • a fourth section for example, can be fastened to the second section via a vertical linear adjustment device, on which in turn the fifth section is rotatably arranged in a manner similar to the third section. It is then possible, if necessary, to arrange a plurality of lifting pickups both in the third section and in the fifth section. This means a significant improvement in performance, since at the same time even more lifting equipment can be transported simultaneously from a location to a place of storage.
  • FIG. 1 a load receiving device 1 according to the invention is shown in a side view.
  • a first and a second frame 2 and 3 are arranged in the upper area.
  • both frames 2, 3 are made of rectangular steel profiles which are joined together to form respective rectangular frames.
  • the second frame 3 encloses the first frame 2 arranged therein, the lines 4 representing the invisible inner edges of the frames 2, 3.
  • the inner first frame 2 has attachment points 6, where it can be struck by means of shackles and support cables 26 on the lifting device 25.
  • a winch 7 which solves or attracts a rope 8 via a guide roller 9, which is posted at an attachment point 10 on the second frame, as needed.
  • the second frame 3 can be pivoted relative to the first frame 2 in the direction of the arrow 11.
  • a vacuum tank 12 and an associated vacuum pump 13 are arranged as functional units.
  • a hydraulic pump 14 which is driven by an electric motor 15 and a battery 16, a power generator 17 together with the associated fuel tank 18 and finally a control device 19.
  • the hydraulic pump 14 supplies the winch 7 with hydraulic pressure as drive energy.
  • the vacuum pump 13 builds up a vacuum, which is stored in the vacuum tank 12 and serves to supply receiving points 20 for the lifting 21.
  • the battery 16 serves as an auxiliary power source to start, for example, the generator 17 from the idle state and to supply the control device 19 with electrical energy.
  • the control device 19 is connected via lines not shown with the drive, signaling and control devices used.
  • the vertical support 22 together with the second frame 3, a second portion of the load receiving device 1.
  • On the vertical supports 22 is preferably at some distance a rotation axis 23 rotatably mounted.
  • the rotation axis 23 forms a third section, which is equipped with three hoist receivers 24.
  • Each of these lifting shots 24 is in turn equipped with four receiving points 20.
  • the recording of the lifting material 21 is then carried out by first bringing both the first and the second frame in a horizontal position. This corresponds to a position in which the load 21 is usually delivered.
  • a group of receiving points 20 is then pivoted downwards and placed on the lifting gear 21.
  • the rotation is caused by a drive not shown in more detail, which is also controlled by the controller 19 and powered by one of the functional devices with energy.
  • the remaining and still empty receiving points 20 then go down. In the same way as before, they can then pick up a second load 21.
  • the filing at the later storage location is then exactly in reverse order. For example, if the lift 21 is roof modules that are to be stored with a specific roof pitch, this roof pitch can be adjusted by pivoting the second frame 3 relative to the first frame 2.
  • FIG. 2 is a plan view of a load bearing device 1 according to the invention shown.
  • the first frame 2 is disposed within the second frame 3.
  • the connection between the two frames 2, 3 is made via the axis of rotation 5.
  • the ends of the underlying axis of rotation 23 can be seen.
  • On the right side is again the battery 16, the generator 17 to the fuel tank 18 and the controller 19.
  • FIG. 3 is a further particularly powerful embodiment of a load receiving device according to the invention shown in a frontal view.
  • the first frame 2 via load cables 26, which are posted at the attachment points 6, attached.
  • the second frame 3 is also movably connected to the first frame 3 via the axis of rotation 5 in this case as well.
  • the drive is also designed unilaterally in this embodiment and again takes place via the winch 7, which leads the rope 8 via the guide roller 9 to the attachment point 10.
  • the various functional devices vacuum tank 12, vacuum pump 13, hydraulic pump 14, the fuel tank 18, the battery 16 and the controller 19 are again the various functional devices vacuum tank 12, vacuum pump 13, hydraulic pump 14, the fuel tank 18, the battery 16 and the controller 19 to recognize.
  • the vertical beams 22 are made longer than in the previous embodiments.
  • the reason for this is that at the second portion formed of the vertical beams 22 and the second frame 3 on the right side, another fourth portion is arranged.
  • the fourth section has its own vertical support 27, which are movable in the direction of the arrow 28 relative to the second section.
  • a spindle drive which drives a non-visible headstock via a drive means 29.
  • other drive means such as gear combination or cable pulling devices are used.
  • a plurality of lifting receptacles 24 are arranged lying one behind the other in the image plane in the same way as on the second section.
  • the lifting shots 21 are in turn rotatable about the axes of rotation 23 in the direction of the arrow 30 and form a fifth section.
  • the filling of the hoist receivers 24 takes place in the same way as has already been described. The same applies to the removal of the lifting gear 21.
  • each of the lifting receivers 24 has a three-cam cam 31.
  • the cams are arranged so that they actuate a signal generator 32 after 90 °.
  • the signal generator may for example be connected to the control device 19 and stop the rotational movement of the lifting receivers 24 in each case at 90 ° in order to make it easier for an operator to approach this position.
  • the signal generator can be used together with the cam as limit switches. Incidentally, such or other signal generators can also be used for controlling and limiting the movement between the vertical supports 22 and 27 or the pivoting movement between the second frame 3 and the first frame 2.
  • the options settings to be able to make the signaling device in practice are beneficial. This can be achieved, for example, in that the cams of the cam plate are fastened individually and via clamping devices to a pitch circle, so that an operator can change his position as required.
  • the invention furthermore provides an adjustment possibility in the direction of the arrows 33.
  • this can be done by an advantageous adaptation of the receiving points 20 to the surface of the lifting material 21.
  • Additional emergency brackets 34 may be mounted to provide added security. These are pivotable about an axis of rotation. The pivoting can be done either manually or by means of a possibly controllable drive. The pivoting movement is used to open and close the emergency stop 34. When closed, they include the lifting gear 21 U-shaped and thus prevent detachment in case of failure of the receiving sites 20th

Claims (20)

  1. Procédé pour positionner des charges à lever (21), en particulier des charges à lever en forme de panneaux, à l'aide de dispositifs de levage (25) et de dispositifs de prise de charge (1), sachant qu'un dispositif de prise de charge (1) divisé en deux sections (2, 3) reliées l'une avec l'autre est utilisé au dispositif de levage de charge (25), sachant qu'une première section (2) est fixée du côté du dispositif de levage et une seconde section (3) est fixée du côté de la charge à lever au moyen d'un logement de prise de charge à lever (24), sachant que les deux parties sont mobiles l'une vers l'autre selon le besoin, de manière à ce que la seconde section (3) maintienne continuellement une position relative correcte par rapport à la charge à lever (21) aussi bien lors de la prise que de la dépose de la charge à lever (21), et sachant que le logement de prise de charge à lever (24) est doté d'au moins un point de prise de charge (20) pour la charge à lever (21), caractérisé en ce qu'il est disposé au logement de prise de charge (24) un arrêt d'urgence supplémentaire (34), qui empêche le détachement de la charge à lever (21) dans l'éventuel cas d'une défaillance du point de prise de charge (20), sachant que l'arrêt d'urgence (34), entre la prise de la charge et la dépose de la charge à lever (21), peut être pivoté autour d'un axe de rotation d'une position ouverte, dans laquelle la charge à lever (21) n'est pas cerclée par l'arrêt d'urgence (34), à une position fermée, à laquelle la charge à lever (21) est cerclée par l'arrêt d'urgence (34).
  2. Procédé selon la revendication précédente, caractérisé en ce que la seconde section (3) est en déplacement par rapport à la première section (2) autour d'un axe de rotation commun (5).
  3. Procédé selon l'une des revendications précédentes, caractérisé en ce qu'au moins une section mobile supplémentaire (24, 27) est utilisée.
  4. Procédé selon l'une des revendications précédentes, caractérisé en ce qu'il est utilisé de plus un dispositif avec lequel est généré un couple de rotation autour d'un axe de rotation vertical du dispositif de prise de charge (1).
  5. Dispositif de prise de charge (1) pour charges à lever (21), en particulier pour l'utilisation à des dispositifs de levage mobiles (25), sachant que le dispositif de prise de charge (1) comporte au moins deux parties (2, 3) mobiles l'une par rapport à l'autre, qui sont couplées de manière mobile l'une avec l'autre via des moyens de connexion, sachant qu'une première section (2) peut être fixée du côté du dispositif de levage et une seconde section (3) peut être fixée du côté de la charge à lever au moyen d'au moins un logement de prise de charge à lever (24), et sachant que le logement de prise de charge à lever (24) est doté d'au moins un point de prise de charge (20) pour la charge à lever (21), caractérisé en ce qu'il est disposé au logement de prise de charge (24) un arrêt d'urgence supplémentaire (34), qui empêche le détachement de la charge à lever (21) dans l'éventuel cas d'une défaillance du point de prise de charge (20), sachant que l'arrêt d'urgence (34), lors du fonctionnement du dispositif de prise en charge (1), peut être pivoté autour d'un axe de rotation d'une position ouverte, dans laquelle la charge à lever (21) n'est pas cerclée par l'arrêt d'urgence (34), à une position fermée, à laquelle la charge à lever (21) est cerclée par l'arrêt d'urgence (34).
  6. Dispositif de prise de charge (1) selon la revendication précédente, caractérisé en ce que le moyen de connexion est un axe de rotation commun (5), auquel les deux parties (2, 3) sont fixées.
  7. Dispositif de prise de charge (1) selon l'une des revendications 5-6 précédentes, caractérisé en ce que le moyen de connexion présente un dispositif d'entraînement, lequel commande le mouvement relatif des parties l'une vers l'autre au moins dans un sens.
  8. Dispositif de prise de charge (1) selon l'une des revendications 5-7 précédentes, caractérisé en ce que le dispositif d'entraînement est un treuil à câbles (7) et/ou une vis filetée (29).
  9. Dispositif de prise de charge (1) selon l'une des revendications 5-8 précédentes, caractérisé en ce qu'une section au moins porte des dispositifs fonctionnels (7-9, 12-19).
  10. Dispositif de prise de charge (1) selon l'une des revendications 5-9 précédentes, caractérisé en ce que des générateurs de signaux (32) sont prévus, lesquels saisissent la position relative des parties l'une par rapport à l'autre et/ou leur position absolue dans l'espace.
  11. Dispositif de prise de charge (1) selon l'une des revendications 5-10 précédentes, caractérisé en ce que des moyens de commande (19) sont prévus, lesquels présentent au moins une entrée pour les signaux du générateur de signaux et commandent le dispositif d'entraînement lorsque sont atteintes des valeurs limites ou intermédiaires.
  12. Dispositif de prise de charge (1) selon l'une des revendications 5-11 précédentes, caractérisé en ce que le logement de prise de charge (24) fixe la charge à lever (21) au moyen d'un vide.
  13. Dispositif de prise de charge (1) selon l'une des revendications 5-12 précédentes, caractérisé en ce que le logement de prise de charge (24) est remplaçable ou adaptable à la charge à lever (21) correspondante.
  14. Dispositif de prise de charge (1) selon l'une des revendications 5-13 précédentes, caractérisé en ce qu'une troisième section mobile (37) avec au moins un logement de prise de charge (24) y est disposé, laquelle est mobile par rapport à la première et à la seconde section (2, 3).
  15. Dispositif de prise de charge (1) selon l'une des revendications 5-14 précédentes, caractérisé en ce que des logements de prise de charge (24) avec plusieurs points de prise de charge (20) sont disposés à une section.
  16. Dispositif de prise de charge (1) selon l'une des revendications 5-15 précédentes, caractérisé en ce que la troisième section (24) est rotative autour d'un axe de rotation (23).
  17. Dispositif de prise de charge (1) selon l'une des revendications 5-16 précédentes, caractérisé en ce qu'un dispositif d'entraînement supplémentaire est disposé au dispositif de prise de charge (1), lequel, pouvant être commandé, génère au moins par moments un couple autour d'un axe de rotation vertical du dispositif de prise de charge (1).
  18. Dispositif de prise de charge (1) selon l'une des revendications 5-17 précédentes, caractérisé en ce que le dispositif de prise de charge (1) peut être commandé à distance au moyen d'un dispositif de commande.
  19. Dispositif de prise de charge (1) selon l'une des revendications 5-18 précédentes, caractérisé en ce qu'une caméra au moins y est disposée, avec laquelle un opérateur est capable de surveiller une course du dispositif de prise de charge (1) de manière essentiellement sans discontinuité.
  20. Dispositif de prise de charge (1) selon l'une des revendications 5-19 précédentes, caractérisé en ce que les cadres des parties (2, 3) se composent au moins partiellement de tubes profilés dont l'intérieur se présente sous la forme d'un accumulateur de vide.
EP20050102460 2004-03-30 2005-03-29 Dispositif de prise de charge Not-in-force EP1582495B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200410016183 DE102004016183A1 (de) 2004-03-30 2004-03-30 Lastaufnahmevorrichtung
DE102004016183 2004-03-30

Publications (3)

Publication Number Publication Date
EP1582495A2 EP1582495A2 (fr) 2005-10-05
EP1582495A3 EP1582495A3 (fr) 2007-10-10
EP1582495B1 true EP1582495B1 (fr) 2012-10-03

Family

ID=34877697

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Application Number Title Priority Date Filing Date
EP20050102460 Not-in-force EP1582495B1 (fr) 2004-03-30 2005-03-29 Dispositif de prise de charge

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EP (1) EP1582495B1 (fr)
DE (1) DE102004016183A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8375711B2 (en) 2009-01-19 2013-02-19 Vaculift, Inc. Compact vacuum material handler
DE102010015115A1 (de) * 2010-04-16 2011-10-20 Georg Kramp Gmbh & Co. Kg Mobiles Hebegerät mit elektro-hydraulischem Antrieb
CN105108748A (zh) * 2015-10-13 2015-12-02 广州市柯西机械设备有限公司 一种双段折臂式半自动上料机械手

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1959216A (en) * 1933-08-05 1934-05-15 Pittsburgh Plate Glass Co Universal vacuum frame
US2890077A (en) * 1955-09-07 1959-06-09 Littell Machine Co F J Vacuum pickup and turn-over device
DE1208247B (de) * 1961-04-28 1965-12-30 Steinbock G M B H Hublader mit einem an einem Ausleger des Hubschlittens um eine waagerechte Schwenk-achse schwenkbaren Rahmen mit mehreren daran in gemeinsamer Ebene verteilt angeordneten Lastaufnahmeorganen
DE1198977B (de) * 1962-02-20 1965-08-19 Miag Muehlenbau Lastaufnahmevorrichtung
FI41994B (fr) * 1968-02-16 1969-12-31 Kone Oy
DE3435144C2 (de) * 1984-09-25 1986-10-30 Glasbau Hahn GmbH & Co KG, 6000 Frankfurt Vorrichtung mit einem feststehenden oder bewegbaren Ausleger
SE8901675L (sv) * 1989-05-10 1990-11-11 Sund Birsta Ab Lyftaggregat med sugorgan
DE4006860A1 (de) * 1990-03-05 1991-09-12 Goepfert Reinhard Selbstfahrendes hebegeraet
DE29508463U1 (de) * 1995-05-24 1995-07-13 Wpa Wild Gmbh Saugtraverse zum Handhaben von Platten
DE19850268B4 (de) * 1998-10-31 2005-11-10 Technokon GmbH Technologie + Konstruktion für Maschinenbau Halteanordnung für Sauggreifer zur Handhabung von Gegenständen

Also Published As

Publication number Publication date
DE102004016183A1 (de) 2005-10-20
EP1582495A3 (fr) 2007-10-10
EP1582495A2 (fr) 2005-10-05

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