专利摘要:
Transport device (1) for transporting at least one container (31) or other load, wherein the transport device (1) at least one trolley (2) and at least one load receiving device (3) and at least eight hoisting ropes (20-27), and the load receiving device (3) connecting means (14) for fixing the container (31) or the other load and by means of the hoisting ropes (20-27) raised and lowered on the trolley (2) depends, wherein the hoisting ropes (20-27) on the trolley (2) rotatably mounted cable drums (4) are wound up, each hoist rope (20-27) on its own cable drum (4) wound and / or wound at least partially and at all cable drums (4) the speed and / or the direction of rotation is individually adjustable. (Fig. 1)
公开号:AT516981A1
申请号:T211/2015
申请日:2015-04-08
公开日:2016-10-15
发明作者:Roman Beer
申请人:Hans Künz GmbH;
IPC主号:
专利说明:

The present invention relates to a transport device for transporting at least one container or other load, wherein the transport device has at least one trolley and at least one load receiving device and at least eight hoisting ropes, and the load receiving device comprises connecting means for fastening the container or the other load and lifting means of the hoisting ropes - And lowerable on the trolley hangs, the hoisting ropes are rotatable on the trolley rotatably mounted cable drums. In addition, the invention also relates to methods for transporting at least one container or other load, and a crane with at least one transport device.
When transporting containers by means of at least one crane transport facilities of the above type are used. In addition to lifting and lowering, i. a movement in the vertical direction, is usually also an adjustment of containers or other loads in at least one horizontal direction needed to turn off the container or the load in a predetermined place to hand over to trucks, stack each other, etc. The trolley, too Called crane trolley, usually runs along a main support of a crane and allows the movement of the transport device in a first horizontal direction, while the crane as a whole on crane rails usually in a second horizontal direction is displaced. Thus, a coarse positioning of the transport device or the load receiving device in relation to the container or other load is possible. For rapid handling of the containers, in addition to high traversing speeds, rapid and also very precise positioning (= fine positioning) of the load-carrying device, especially at the container
Reception and the intended container parking space advantageous.
In DE 20 2006 000 490 Ul a transport device of the type mentioned is shown, in which the load-carrying device is supported by two longitudinal pairs of cables and two transverse pairs of cables. The two transverse cable pairs are driven together by a motor. The two longitudinal cable pairs are driven by a common motor. For fine positioning of the load receiving device piston-cylinder units are provided in the region of the anchoring points of the cable pairs on the load receiving device, which allow a shift of the load receiving device against the cable engagement points of the cable pairs. To control the piston-cylinder units corresponding hydraulic units, electrical components, sensors, etc. are required on the load-carrying device, which increase the weight of the load-receiving device.
The object of the invention is to provide a transport device of the type mentioned above, in which the weight of the load bearing device can be reduced compared to the prior art.
According to the invention, this is achieved with a transport device having the features of claim 1.
In other words, in a transport device according to the invention, it is provided that each hoist rope can be wound on a separate cable drum and / or at least partially wound up and all cable drums can be driven independently of one another with different rotational speeds and / or in different directions of rotation.
The basic idea of the subject invention is that each cable drum for winding and unwinding their hoisting rope can be driven individually with a currently desired speed and / or direction of rotation in order to influence the overall movement of the load receiving device or the container. The speed could also be called the rotational speed. With the transport device according to the invention, it is possible, the fine positioning of the hanging on the trolley load bearing device (this is also referred to as a head block) make by individually winding and unwinding each hoist rope. The total movement of the load receiving device then results from the interaction of the individually controllable cable drums or hoisting ropes. On additional drive units, e.g. the known from the prior art piston-cylinder units for fine positioning of the load receiving device, as well as their power and drive means can be dispensed with. This results in a significantly reduced weight of the load receiving device. For the realization of an exclusive lifting and lowering movement of the load receiving device in the vertical direction is conveniently provided that the cable drums can be driven synchronously, i. that the cable drums can then be driven at the same time with a corresponding, possibly the same speed or in the same direction of rotation. This can be achieved by a correspondingly individual control of the cable drums with correspondingly matched to each other default values.
A cable drum in the context of the invention could also be referred to as a winch and serves the winding and unwinding of a hoisting rope. By twisting the cable drum a hoisting rope or an end portion of the hoisting rope is wound up or unwound. The number of cable drums thus corresponds to the number of hoisting ropes.
As a hoist rope in this document, a rope is referred to, which contributes to the lifting of the container or other load and consistently between the wound on the respective cable drum end and a remote from the cable drum end of the hoisting rope, which is anchored to a component runs. The term "rope" or "hoisting rope" also includes bands or chains besides a rope. The entirety of the hoisting ropes forms the so-called rope shaft (also called rope tower), which is located between the
Trolley and the load-bearing device extends. The cable shaft is that structure which carries the load-carrying device and the optionally attached container or other load. The geometry of the cable shaft, depends on the relative position of the load bearing device in relation to the trolley.
In case of failure of one of the at least eight hoisting ropes, e.g. by a crack of a hoist rope, the transport device with the remaining hoisting ropes can still be safely operated without the stability of the cable shaft and the safety of the transport device is substantially reduced.
Preferably, it is provided that the load-receiving device has two opposite longitudinal sides and two, aligned to the longitudinal sides, opposite end faces, wherein attack on each of the end sides and sides at least two of the hoisting ropes, and each attacking on the same end side hoisting ropes, in one direction Seen parallel to the longitudinal sides, at least form a crossing point and / or that in each case the attacking on the same longitudinal side hoisting ropes, seen in a direction parallel to the end faces, at least form a crossing point.
Due to the crossed arrangement of two each attacking on the same longitudinal or front side of the load-lifting hoist ropes, the stability of the cable shaft or the transport device can be increased. Although a hoisting rope can essentially only absorb forces in the direction of the hoisting rope course, with the said crossed arrangement of two hoisting cables, in each case, oscillating movements of the load receiving device due to dynamic processes (acceleration processes, wind, etc.) can be reduced. It is expediently provided that at least one of the hoisting ropes, preferably each hoisting rope, is deflected on the load receiving device by means of a deflection roller and the end of the hoisting rope facing away from the cable drum is anchored to the trolley. Due to the deflection of the hoist rope the effective rope forces are in
Hubseil reduced because a kind of pulley is realized. The deflection of the rope on the pulley could also be referred to as a shearing of the hoisting rope or double guidance of the hoist rope. Due to the reduced rope forces, it is possible to choose a smaller rope diameter. It can also be conveniently realized a smaller diameter of the cable drum. Due to the smaller cable forces and the necessary torques for driving a respective cable drum are smaller. The remote from the cable drum end of the hoisting rope is conveniently anchored or fixed by means of a Seilendverbinders to the trolley. Such cable end connectors are well known.
Particularly preferably, it is provided that the transport device, preferably for each hoisting rope, has at least one measuring device for determining the cable force acting in one of the hoisting ropes, preferably in the respective hoisting rope. As a rope force that force is referred to, with which is pulled on the hoisting rope, so that force with which the rope is stretched and which acts in the rope longitudinal direction. The rope force is variable and depends on the static conditions (dead weight of the load-carrying device, weight of the rope, net weight of the container or other load) and the dynamic boundary conditions, such. the instantaneous acceleration of the load bearing device, attacking wind forces, etc. from.
The life of a hoist rope depends largely on the rope forces occurring. Based on the measurement of the cable force by means of the measuring device, the instantaneous load of the respective hoisting cable can be determined. In preferred embodiment variants, the information about the cable force acting in the respective hoisting cable can be used to control and / or regulate the overall movement of the transport device or the load receiving device. Imminent overload of a hoisting rope can be detected immediately, e.g. if the container or the load-bearing device collides with other obstacles, and be prevented by appropriate control of the cable drums. It is advantageously provided that each cable drum is driven individually by its own motor, preferably an electric motor. By means of a "common electric shaft", the individual cable drums can be driven synchronously, as is necessary, for example, when lifting the load-carrying device in the stroke direction (= vertical.) For this purpose, the motors advantageously have sensors, such as incremental encoders or resolvers, which determine the angular position of the respective By means of a corresponding activation or regulation, it is possible to realize an angle-true rotation of the motor shafts of all motors.The individual motors can also be controlled independently of one another, as is possible with electric motors, with particular advantage.
In an alternative embodiment of the invention, it is also conceivable and possible that at least two cable drums are driven by a common motor, with a corresponding control or variable transmission for individually setting the speed and direction of each cable drum is provided.
It is preferably provided that the measuring device for measuring the cable force is arranged on a torque arm of a transmission, wherein the transmission between the cable drum and the motor acts. The drive torque or the rotational movements are generated by the engine and transmitted via the transmission to the respective cable drum. The torque arm serves to support the gear housing on the trolley of the crane and prevents rotation of the gear housing during operation. For this purpose, a torque arm usually has a lever which, e.g. is connected by a bolt with the trolley. By measuring the supporting forces of the torque arm introduced into the supporting structure of the trolley, the effective torques in the drive train or the rope forces acting in the respective hoisting cable can be determined. The measuring device arranged on the torque arm could e.g. have a force pin or a load cell. The use of other in the art known per se force or torque measuring devices is conceivable and possible. In an alternative embodiment of the measuring device can be provided that the measuring device is arranged to detect the cable force at a remote from the cable drum end of the hoisting rope.
The present invention also provides a crane, preferably a gantry crane, with at least one transport device according to the invention. The trolley of the transport device is conveniently movable with wheels on rails of a main carrier (= crane carrier) of the crane.
The invention further provides a method for transporting at least one container or other load by means of a transport device according to the invention, wherein a translational and / or rotational movement of at least one hanging on the load receiving device container or other load, preferably in six degrees of freedom, exclusively by a corresponding winding and unwinding of the hoisting ropes of the transport device takes place on the respective cable drum and the cable drums are driven accordingly.
In addition to translational movements, it is thus also advantageously possible to carry out rotary movements primarily around an imaginary vertical but also about an imaginary horizontal axis of rotation for fine positioning of the load receiving device or of the container or of the other load. These rotational movements are also referred to in the jargon as skew, trim and cunning movements. By appropriate coordination of the direction of rotation and / or the speed of each cable drums, conveniently all six degrees of freedom of a container can be achieved only by individual drive of the cable drums. The six degrees of freedom refer to movements in three independent directions (= translation) and rotations into three independent planes (= rotation).
In a further method according to the invention for transporting a container or other load by means of a transport device according to the invention, it is provided that the cable forces of at least one hoist rope, preferably each hoist rope, are measured to avoid an overload and the hoist drums are individually driven independently of each other or individually become. In particular, it can be provided to drive the individual cable drums as required with different or even equal angular accelerations and / or speeds and / or torques. Conveniently, the rope forces are determined in a measuring position in which the container or other load is suspended freely. Based on the determined rope forces then a default value for a maximum allowable angular acceleration and / or a default value for a maximum speed of the respective cable drum can be selected. Conveniently, it can be provided that the other crane drives for coarse positioning of the container or the other load with respect to the maximum travel speed and / or the maximum acceleration depending on the actual measured cable forces can be limited.
In addition or instead, it can be provided in a further method that the instantaneous cable force of a hoist rope is monitored during the entire movement of the container, or the other load, and the rope drums are controlled as a function of the instantaneous cable force. It is thus e.g. possible to detect suddenly occurring dynamic forces and to reduce or compensate for them by an appropriate reaction, so as to avoid an overload in the hoisting rope or in the hoisting ropes. In a further inventive method, it is conceivable and possible to select the position or orientation of a container with respect to the trolley such that the amount of rope forces of the respective hoisting ropes can be matched to each other. In particular, in unevenly heavy containers (whose focus is off-center), it is possible to better distribute the load on the different hoisting ropes, to choose the travel speed of the crane accordingly and to increase the life of the hoisting ropes.
Of course, the various methods mentioned above can also be combined with each other.
Further features and details of preferred embodiments of the invention will be explained with reference to the embodiment of a transport device according to the invention and a crane according to the invention shown in FIGS. Show it:
Fig. 1 is an isometric view of a transport device according to the invention;
Fig. 2 seen the transport device of Figure 1 in a view on the longitudinal side of the container.
Fig. 3 seen the transport device of Figure 1 in a view on the front side of the container.
FIG. 4 shows the transport device according to FIG. 1 in plan view; FIG.
5 is an isometric view of the transport device according to FIG. 1 seen from below; FIG.
FIG. 6 shows the detail A according to FIG. 5; FIG.
7 shows a gantry crane with a transport device according to the invention with lifted load-receiving device, and
8 shows the gantry crane according to FIG. 7 with a lowered load receiving device.
For clarity, not all components in all figures are provided with a reference numeral.
The transport device 1 has a trolley 2 and a load receiving device 3. The load receiving device 3 is used to attach a container 31 and for this purpose has a plurality of known connection devices 14. These connection devices 14 are also called "flippers." The load suspension device 3 is suspended from the trolley 2 by eight hoist ropes 20-27 and can be moved relative to the trolley 2 by lengthening or shortening the free length of the respective hoist rope 20-27.
The hoisting ropes 20-27 are individually aufwickelbar or wound up on the trolley 2 rotatably mounted cable drums 4. The number of cable drums 4 thus corresponds to the number of hoisting ropes 20-27. All cable drums 4 are individually or independently drivable with different or equal speeds and / or in different or identical directions of rotation. Each of the cable drums 4 is driven by a separate motor 5 in the embodiment. It is expediently provided that at least two of the cable drums 4 have axes of rotation 17 aligned parallel to one another. In the exemplary embodiment, the axes of rotation 17 of each four of the cable drums 4 are aligned parallel to one another.
The motors 5 are formed in the embodiment as an electric motor and each combined with a gear 6. Such combinations are also referred to as a geared motor. The motors 5 are independently controllable, i. the different motors 5 can have different or identical rotational speeds and / or different or identical rotational directions at the same time. It is also possible to apply the cable drums 4 with different, generated by the respective motor 5, torques.
Each of the hoisting ropes 20-27 is deflected in the embodiment of the load receiving device 3 by means of a guide roller 12. The remote from the cable drum 4 end of each hoist rope 20-27 is anchored by means of a cable end connection 16 to the trolley 2. The deflected at the pulley 12 cable sections of a hoisting rope 20-27 extend between the guide roller 12 and the trolley 2 in substantially the same direction. By the term "substantially" is meant in this context an angular deviation of the deflected cable sections of at most 30 °, preferably less than 20 °.
Due to the double guidance of each hoist rope 20-27 (= shearing) the rope forces acting in a respective hoist rope 20-27 are halved compared to a simple guide, for which reason the diameter of the hoisting ropes 20-27 can be made smaller. The torques required for rotating the cable drum 4 are also smaller, as a result of which smaller motors 5 or gear 6 can be used. It is thereby also possible to choose rope drums 4 with a smaller diameter.
The load-bearing device 3, seen in plan view, has a substantially rectangular contour, i. it has two opposite longitudinal sides 7, 8 and normal to the longitudinal sides 7, 8 aligned, opposite end faces 9, 10. The longitudinal sides 7, 8 and the end faces 9, 10 are conveniently parallel to the longitudinal sides 34 and the end faces 35 of the load receiving device 3 mounted container 31 aligned. In the exemplary embodiment, two guide rollers 12 are arranged on the longitudinal sides 7, 8 and end faces 9, 10 and mounted rotatably relative to the load receiving device 3. In each case two of the hoisting ropes 20-27 engage on the respective deflection rollers 12 on each of the end faces 9, 10 and longitudinal sides 7, 8.
In the exemplary embodiment, the lifting cables 20, 21 and 20, 23 acting on the same end face 9, 10, viewed in a direction parallel to the longitudinal sides 7, 8, form four points of intersection 11, cf. 3. The lift cables 24, 25 and 26, 27 acting on the same longitudinal side 7, 8 also form four intersection points 11, viewed in a direction parallel to the front sides 9, 10. By crossing over each other on the same longitudinal side 7, 8 or end face 9,10 attacking hoisting ropes 20-27 can be achieved a high stability of the rope ropes 20-27 formed by the hoistway of the transport device 1. Since ropes can transmit mainly forces in the rope longitudinal direction, this entangled arrangement of the hoisting ropes 20-27 is favorable. In addition, it is possible to drive on relatively narrow container lanes with the transport device 1, cf. Fig. 8. If the diverting rollers 12 are dispensed with and each hoisting rope 20-27 is guided only one at a time, then instead of four, only one intersection point results in the case of two intersecting hoisting ropes.
For lifting and lowering of the container 31 and the load receiving device 3 in the vertical direction, the cable drums 4, if necessary, apart from the present invention possible fine adjustment, driven synchronously by the motors 5. This prevents tilting of the container 31 or of the load-receiving device 3 during the lifting and lowering movement. The rotational speed of a respective motor 5 is detected by means of corresponding sensors and adjusted with the other motors 5. This synchronous operation of several independent motors 5 is also referred to as "common electric shaft".
In addition to the synchronous operation of the cable drums 4, according to the invention, an independent drive of the cable drums 4 is possible, so that apart from or during the lifting and lowering movement also a fine positioning of the load receiving device 3 is made possible in further degrees of freedom.
FIG. 2 shows possible directions of movement of the load receiving device 3 relative to a view of the longitudinal side 34 of the container 31. For a movement of the load receiving device 3 or the container 31 in the first direction 40 (= lifting direction) all cable drums 4, as already explained, at least substantially synchronously driven and the respective hoisting ropes 20-27 wound substantially synchronously on the respective cable drums 4 ,
For movement in the second direction 41, the cable drums 4 are driven individually. While a longitudinal portion of a respective hoist rope 24, 26 unwound from the corresponding cable drums 4 and a longitudinal portion of the respective hoist rope 25, 27 wound on the corresponding cable drum 4, the load receiving device 3 and the container 31 moves in the second direction 41. The hoisting ropes 20 to 23 are proportionately up or unwound to avoid overload or sagging of the individual hoisting ropes.
In addition to the purely translational movements in the first direction 40 and the second direction 41, any combination of these directions is conceivable and possible. Of course, the load receiving device 3 in the corresponding
Counter direction to the first direction 40 and the second direction 41 are moved. The directions of rotation of the cable drums 4 are then reversed accordingly.
In addition, it is provided in the exemplary embodiment that the load receiving device 3 or the container 31 can be pivoted in a pivoting direction 42 (= rotational movement). By appropriate coordination of the movement of the cable drums 4, this movement can be achieved in the pivoting direction 42. The hoisting ropes 20, 21 are partially unwound from the respective cable drum 4, while the hoisting ropes 22, 23 are partly wound onto the corresponding cable drum 4. The hoisting ropes 22, 26 and 25, 27 are respectively wound up and unwound to perform the pivotal movement without loosening or overloading of the corresponding hoisting ropes. A pivoting movement in the opposite direction of the pivoting direction 42 is also possible. Also, the pivoting movement in or against the pivoting direction 42 can be superimposed in any manner with the translational movement in the first direction 40 and the second direction 41.
Analog, as was explained with reference to FIG. 2 for the view on the longitudinal side 34 of the container 31, is also a possibility of movement of the load receiving device 3 with respect to the view on the end face 35 of the container 31, or a view of the front side 9 of the load receiving device 3, feasible, cf. 3. Here too, translatory movements in or against the first direction 40 and / or against the third direction 43 and a pivoting movement in or against the pivoting direction 44 (= rotational movement) are performed about an axis of the container 31 or the load receiving device 3 targeted driving the respective cable drums 4 of the hoisting ropes 20-27 possible.
A pivoting of the load receiving device 3 about the vertical axis of the transport device 1, in or against the pivoting direction 45, is correspondingly feasible, cf. Fig. 4. Conveniently, so the load receiving device 3 and the container 31 can be moved arbitrarily in six degrees of freedom, as is also provided in Ausführungsbeisoiel. Since the fine positioning of the load receiving device 3 can be made with the hoisting ropes 20-27, can be dispensed with an intermediate frame and known in the prior art additional drives for fine positioning. Overall, it is thus conveniently possible to save up to a third of the mass of the load-receiving device 3 in comparison to the known from the prior art load-carrying device.
In the exemplary embodiment, the cable force acting in the respective hoisting rope 20-27 is measured by means of a respective measuring device 13. The measuring device 13 is arranged in each case on a torque arm of the transmission 6 of the geared motor. The gear 6 acts between the respective cable drum 4 and the respective motor 5. In Fig. 6, the torque arm of the transmission 6 is covered by the cable drum 4. The torque support is used to support the housing of the transmission 6 and the geared motor on the trolley 2. The differential torque from the input and output side of the transmission 6 are introduced via the torque arm in the support structure of the trolley 2 and so a rotation of the transmission 6 during operation prevented. By arranging a force measuring bolt of the measuring device 13 on the torque arm, between torque arm and trolley 2, the instantaneous forces and torques can be determined and thus closed back to the currently effective rope forces in the hoisting ropes 20-27. Such measuring devices 13 are well known. In other embodiments, the measuring device 13 could also have a load cell or a pressure cell arranged on the torque support, which makes it possible to draw conclusions about the differential torques or the effective cable forces.
Alternatively or additionally, it is also possible that a respective measuring device 13 is arranged for detecting the cable force at an end remote from the cable drum 4 end of the respective hoist rope 20-27. Such a measuring device 13 could. as is provided in the exemplary embodiment, be arranged in the region of the cable end connector 16, cf. Fig. 6.
The effective rope forces in the hoisting ropes 20-27 can be determined in a measuring position of the transport device 1, in which the load receiving device 3 is suspended freely. For unbalanced loads, i. especially in unevenly loaded containers 31, very different rope forces can occur in the hoisting ropes 20-27. In order to avoid overloading individual hoisting ropes 20-27 during transport of the container 31, the maximum acceleration of the container and / or the maximum traversing speed in dependence on the rope forces measured in the measuring position is advantageously limited. By independently driven cable drums 4, it is also possible to achieve an approximation of the effective in the hoisting ropes 20-27 rope forces by the load is divided by fine positioning of the load receiving device according to the attacking hoisting ropes 20-27.
In the embodiment, it is also provided that the load receiving device 3 and the container 31 can be moved in its orientation by means of independently drivable cable drums 4 to even in particular unevenly loaded containers 31 different cable forces in the hoisting ropes 20-27 to even further or to distribute the load on the hoisting ropes 20-27.
The equalization of the rope forces in the hoisting ropes 20-27 is conveniently carried out during the entire movement of the container 31 or the load receiving device 3. Also dynamically occurring loads of the individual hoisting ropes 20-27, e.g. due to suddenly acting on the container 31 or on the load receiving device 3 wind forces can be compensated by an approximation of the rope forces.
By using at least eight hoisting ropes 20-27, it is also possible that the remaining seven hoist ropes take on the rope of one of the hoisting ropes 20-27, the load of the container 31 and thus a high reliability of the transport device 1 is achieved without a significant Reduction of the stability of the cable shaft occurs.
The transport device 1 is used in the embodiment according to FIGS. 7 and 8 on a crane 30 designed as a gantry crane. The trolley 2 of the transport device 1 is movable along a main carrier 33 of the crane 30. For this purpose, the trolley 2 wheels 15 which roll on guide rails of the main carrier 33, not shown. The entire crane 30 is movable on crane rails 32 in the longitudinal direction of the crane rails 32. The movement in the direction of the crane rails 32 and along the main carrier 33 serves for the coarse positioning of the transport device 1.
In the exemplary embodiment it is provided that a respective hoist rope is deflected at a deflection roller 12. It is also conceivable and possible that a respective hoist rope is fixedly anchored to the load receiving device 3 by means of a cable end connection. Even with an anchorage of the hoisting ropes on the load-carrying device, the hoisting ropes acting on the same longitudinal or end side of the load-carrying device advantageously cross each other, wherein the hoisting ropes acting on the same longitudinal or end face form a single intersection point.
The load-carrying device 3 could, in certain embodiments, additionally comprise a pivoting unit for pivoting the container by greater angles, e.g. 90 ° or more.
In contrast to the embodiment shown, it is conceivable and possible that in each case at least two cable drums are driven by a common motor. Via a variable transmission, the cable drums could then be driven individually in different directions of rotation and / or at different speeds.
The transport device according to the invention can also be adapted for other loads. It is not limited to the transport of containers.
The transport device 1 could be used in other embodiments also on a bridge crane or another crane.
Key to the reference numbers: 1 Transport equipment 22 Hoist rope 2 Trolley 23 Hoist rope 3 Load suspension device 24 Hoist rope 4 Cable drum 25 Hoist rope 5 Motor 26 Hoist rope 6 Gearbox 27 Hoist rope 7 Long side 30 Crane 8 Long side 31 Container 9 End face 32 Crane rail 10 End face 33 Main beam 11 Intersection point 34 Long side 12 Deflection pulley 35 End face 13 Measuring device 40 First direction 14 Connecting device 41 Second direction 15 Impeller 42 Pivoting direction 16 Rope end connection 43 Third direction 17 Rotational axis 44 Pivoting direction 20 Lifting cable 45 Pivoting direction 21 Hoist rope
权利要求:
Claims (10)
[1]
claims
1. Transport device (1) for transporting at least one container (31) or other load, wherein the transport device (1) at least one trolley (2) and at least one load receiving device (3) and at least eight hoisting ropes (20-27), and the load-receiving device (3) has connecting devices (14) for fastening the container (31) or the other load and can be raised and lowered by means of the hoisting ropes (20-27) on the trolley (2), wherein the hoisting ropes (20-27) on the trolley (2) rotatably mounted cable drums (4) are wound, characterized in that each hoist rope (20-27) on its own cable drum (4) wound and / or at least partially wound up and all cable drums (4) the speed and / or the direction of rotation is individually adjustable.
[2]
2. Transport device (1) according to claim 1, characterized in that the load receiving device (3) has two opposite longitudinal sides (7, 8) and two, normal to the longitudinal sides (7, 8) aligned, opposite end faces (9,10) wherein on each of the end faces (9, 10) and longitudinal sides (7, 8) at least two of the hoisting ropes (20-27) engage, and in each case engaging the same end face (9, 10) hoisting ropes (20, 21; 23), viewed in a direction parallel to the longitudinal sides (7, 8), form at least one intersection point (11) and / or that each of the on the same longitudinal side (7, 8) attacking hoisting ropes (24, 25; 26, 27), seen in a direction parallel to the end faces (9,10), at least one crossing point (11) form.
[3]
3. Transport device (1) according to any one of claims 1 or 2, characterized in that at least one of the hoisting ropes (20-27), preferably each hoist rope (20-27), deflected at the load receiving device (3) by means of a deflection roller (12) is and of the cable drum (4) facing away from the end of the hoist rope (20-27) is anchored to the trolley (2).
[4]
4. Transport device (1) according to one of claims 1 to 3, characterized in that the transport device (1), preferably for each hoist rope (20-27), at least one measuring device (13) for determining the in one of the hoisting ropes (20-). 27), preferably in the respective hoist rope (20-27), has acting cable force
[5]
5. Transport device (1) according to one of claims 1 to 4, characterized in that each cable drum (4) individually by a separate motor (5), preferably an electric motor, is driven.
[6]
6. Transport device (1) according to claim 4 and 5, characterized in that the measuring device (13) on a torque arm of a transmission (6) is arranged, wherein the transmission (6) between the cable drum (4) and the motor (5). acts.
[7]
7. Transport device (1) according to one of claims 4 to 6, characterized in that the measuring device (13) for detecting the cable force at one of the cable drum (4) facing away from the end of the hoisting rope (20-27) is arranged.
[8]
8. A method for transporting at least one container (31) or another load by means of a transport device (1) according to one of claims 1 to 7, wherein a translational and / or rotational movement of at least one of the load receiving device (3) hanging container (31). or another load, preferably in six degrees of freedom, exclusively by a corresponding winding and unwinding of the hoisting ropes (20-27) of the transport device (1) on the respective cable drum (4) and the cable drums (4) are driven accordingly.
[9]
9. A method for transporting at least one container (31) or another load by means of a transport device (1) according to one of claims 4 to 7, wherein the rope forces at least one hoist rope (20-27), preferably each hoist rope (20-27), measured to avoid overload, and the cable drums (4) are driven individually independently.
[10]
10. crane (30), preferably gantry crane, with at least one transport device (1) according to one of claims 1 to 7.
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AT510921A1|2012-07-15|TRANSPORT FOR LOADS OR PERSONS
AT15414U2|2017-08-15|Transport device for a crane
DE102018120579A1|2020-02-27|Device for arranging an elevator system and method for aligning the device
DE202020101779U1|2020-04-15|Mobile crane with a winch control
DE102018106729A1|2019-09-26|Spring loaded lifting device for a crane
EP1901988B1|2009-10-28|Cable winch
EP3428113A1|2019-01-16|Lifting device
EP2628700B1|2016-07-13|Elevator device with double-acting winch
EP3077320B1|2018-01-31|Lift assembly
同族专利:
公开号 | 公开日
BR112017021446A2|2018-07-03|
RU2017134128A|2019-04-04|
JP6756732B2|2020-09-16|
US10807837B2|2020-10-20|
AU2016245321A1|2017-09-28|
CA2977991A1|2016-10-13|
AT516981B1|2017-02-15|
KR20170134410A|2017-12-06|
MA41896A|2018-02-14|
EP3280674A1|2018-02-14|
RU2017134128A3|2019-08-01|
WO2016161470A1|2016-10-13|
JP2018513818A|2018-05-31|
MX2017012920A|2018-05-17|
MA41896B1|2019-12-31|
ES2747429T3|2020-03-10|
US20180029849A1|2018-02-01|
PL3280674T3|2020-01-31|
EP3280674B1|2019-07-17|
RU2702366C2|2019-10-08|
HK1245225A1|2018-08-24|
AU2016245321B2|2020-10-29|
PT3280674T|2019-09-23|
UA120387C2|2019-11-25|
HUE046707T2|2020-03-30|
CN107743473A|2018-02-27|
引用文献:
公开号 | 申请日 | 公开日 | 申请人 | 专利标题
EP3590881A1|2018-07-02|2020-01-08|Hans Künz GmbH|Transport device|DE141817C|
NL7011527A|1970-08-04|1972-02-08|
NL7101224A|1971-01-29|1972-08-01|
FI54789C|1972-03-15|1979-03-12|Kone Oy|ANORDING WITH ENTRY|
SU701916A1|1977-10-28|1979-12-05|Предприятие П/Я А-7255|Load suspension for a travelling-type crane|
DD141817A1|1978-06-22|1980-05-21|Horst Schroeder|DEVICE FOR PENDULUM AND LOW-SPEED LOADING|
JPH0361319B2|1986-02-27|1991-09-19|Yamamoto Shoji Jugen|
JPH0449195A|1990-06-18|1992-02-18|Nkk Corp|Device for diagnosing wire rope for crane|
JP2770221B2|1995-04-27|1998-06-25|村田機械株式会社|Overhead traveling car|
KR100314143B1|1995-08-30|2001-12-28|튜보 린타마키, 타피오 하카카리|Control device and control method of loading and loading part of crane|
DE20013621U1|2000-08-08|2001-01-18|Siemens Ag|Container stacking crane|
DE10257108B4|2002-12-05|2008-05-21|Eisenmann Anlagenbau Gmbh & Co. Kg|Mobile lifting device|
DE102004040663A1|2004-08-20|2006-03-02|Gottwald Port Technology Gmbh|Lifting device for loading equipment of standardized containers has ropes through which load crossbeam is tiltable relative to longitudinal direction|
AT501098A1|2004-11-02|2006-06-15|Ehrenleitner Franz|LIFTING DEVICE|
DE202006000490U1|2006-01-12|2006-04-27|Hans Künz GmbH|lifter|
CN102838038B|2012-09-05|2014-09-10|三一集团有限公司|Traveling crab and crane|CN106672829B|2016-12-15|2018-06-19|江苏华宏科技股份有限公司|Abandoned car disassembles lifting and the dual-purpose machine of overturning|
US11142442B2|2017-02-10|2021-10-12|Arrow Acquisition, Llc|System and method for dynamically controlling the stability of an industrial vehicle|
EP3612487B1|2017-04-18|2021-03-10|Siemens Gamesa Renewable Energy A/S|Method for installing or uninstalling a component of a wind turbine|
EP3453669A1|2017-09-08|2019-03-13|Siemens Aktiengesellschaft|Control equipment for a hoisting gear and method for operating the same|
ES2809152T3|2017-09-28|2021-03-03|Mohr Lizenz Verwaltungs Gmbh|Lifting device for raising and lowering heavy objects|
CN108147282B|2017-12-08|2019-10-25|北京建筑机械化研究院有限公司|Six degree of freedom crane for building element lifting|
CN112520570A|2020-11-26|2021-03-19|山东大学|Hoisting mechanism|
法律状态:
优先权:
申请号 | 申请日 | 专利标题
ATA211/2015A|AT516981B1|2015-04-08|2015-04-08|transport means|ATA211/2015A| AT516981B1|2015-04-08|2015-04-08|transport means|
MA41896A| MA41896B1|2015-04-08|2016-03-11|Transport device|
AU2016245321A| AU2016245321B2|2015-04-08|2016-03-11|Transport unit|
PL16713281T| PL3280674T3|2015-04-08|2016-03-11|Transport unit|
MX2017012920A| MX2017012920A|2015-04-08|2016-03-11|Transport unit.|
CN201680019929.6A| CN107743473A|2015-04-08|2016-03-11|transport facility|
ES16713281T| ES2747429T3|2015-04-08|2016-03-11|Transport unit|
JP2017550125A| JP6756732B2|2015-04-08|2016-03-11|Transport device|
HUE16713281A| HUE046707T2|2015-04-08|2016-03-11|Transport unit|
KR1020177027411A| KR20170134410A|2015-04-08|2016-03-11|Transport unit|
PCT/AT2016/000026| WO2016161470A1|2015-04-08|2016-03-11|Transport unit|
PT16713281T| PT3280674T|2015-04-08|2016-03-11|Transport unit|
EP16713281.0A| EP3280674B1|2015-04-08|2016-03-11|Transport unit|
UAA201710515A| UA120387C2|2015-04-08|2016-03-11|Transport unit|
BR112017021446-6A| BR112017021446A2|2015-04-08|2016-03-11|transport equipment|
CA2977991A| CA2977991A1|2015-04-08|2016-03-11|Transport unit|
RU2017134128A| RU2702366C2|2015-04-08|2016-03-11|Transportation device|
US15/552,824| US10807837B2|2015-04-08|2016-03-11|Transport unit|
HK18104826.2A| HK1245225A1|2015-04-08|2018-04-13|Transport unit|
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