EP3259224B1 - Climbing system for a crane - Google Patents
Climbing system for a crane Download PDFInfo
- Publication number
- EP3259224B1 EP3259224B1 EP16705429.5A EP16705429A EP3259224B1 EP 3259224 B1 EP3259224 B1 EP 3259224B1 EP 16705429 A EP16705429 A EP 16705429A EP 3259224 B1 EP3259224 B1 EP 3259224B1
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- EP
- European Patent Office
- Prior art keywords
- crane
- control unit
- sensor
- climbing
- climbing apparatus
- Prior art date
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- 230000009194 climbing Effects 0.000 title claims description 97
- 238000012544 monitoring process Methods 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 9
- 230000003287 optical effect Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 40
- 241000282326 Felis catus Species 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000004891 communication Methods 0.000 description 5
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 238000012800 visualization Methods 0.000 description 3
- 230000001939 inductive effect Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
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
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/26—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail
- B66C23/28—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail constructed to operate at successively higher levels
- B66C23/283—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail constructed to operate at successively higher levels with frameworks composed of assembled elements
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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
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/26—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail
- B66C23/28—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail constructed to operate at successively higher levels
Definitions
- the present invention relates to a climbing system for a crane.
- a climbing device connected slidably to the tower construction, which typically surrounds the crane tower and has on one of its sides an opening through which a mast shot (mast element) can be inserted or removed into the tower construction.
- the climbing device is referred to inter alia as a climbing bell, climbing chair, climbing platform or telescopic carriage.
- the climbing of a crane usually takes place in a fully assembled crane top, which typically includes main boom, counter-jib, counter ballast, crane cab and turntable.
- the climbing device is disposed below the crane top part and connected to it so that it can lift the crane top.
- a mast shot can be inserted into the tower construction or removed from the tower construction to bring the crane top to a desired height level.
- a controller may be provided.
- the system comprises a climbing device for introducing a mast shot into a tower construction of a crane or for taking a mast shot from a tower construction of a crane and a control unit for controlling the climbing device.
- the system is further characterized in that it includes a first sensor for monitoring a condition of a connecting means of the climbing device and / or the tower construction, wherein the first sensor is connected to the control unit.
- the first sensor may be an electromechanical, an inductive, a capacitive, an optical or an ultrasonic sensor.
- the first sensor may preferably detect the state of the connecting means in a closed position or in an open position.
- the first sensor can advantageously also determine a torque acting on the connecting means.
- a crane tower comprises several superimposed mast shots, which communicate with each other.
- the individual mast shots are connected to one another with bolts or similar connecting means.
- the states of safety-relevant connecting means in particular screw and / or bolt connections to the climbing device and the tower itself are monitored.
- a danger due to an improperly placed connection means that could jeopardize the stability of the tower construction is therefore detected with the aid of the first sensor.
- the sensor is connected to the control unit via a cable or radio connection and sends corresponding signals about the condition of a connection means to the control unit.
- control unit further comprises an interface for connection to a crane control of the crane, so that the crane and the climbing device are controllable via a common control unit, preferably the control unit for controlling the climbing device.
- the interface for connection to a crane control of the crane can be implemented by a cable or radio link.
- the interface is designed so that the control unit receives access to the crane control of the crane and can control the crane.
- the control of the climbing device can be done via the crane control. This ensures that the crane control and the control of the climbing device can be carried out with the aid of a common control unit.
- the climbing system comprises a second sensor for detecting a marking attached to a guide frame of the climbing device or the tower construction, which allows a conclusion about certain properties of the tower construction, wherein the second sensor is connected to the control unit.
- the outer frame of the climbing device is referred to, which typically encloses a mast shot from the outside and is in communication with it so that it can push the crane top up.
- the identifiable by the second sensor identification allows a conclusion on certain properties of the tower construction. This information will be sent to the Passed control unit, which can thereby perform a corresponding reduction in load torque during climbing or in crane operation.
- control unit for controlling the climbing device is adapted to send control commands to a cat drive of a climbing device.
- a mast shot is moved horizontally into the gap created by means of the climbing device.
- the cat drive is also used to move a mast shot to be taken from the tower construction approximately horizontally and then to lower it to the ground with the help of the functional crane head.
- the system further comprises a third sensor for monitoring a lifting device of the climbing device, wherein the third sensor is connected to the control unit.
- the lifting device of the climbing device lifts all above it arranged elements of a crane. In the gap created by the lifting device then a mast shot can be inserted.
- the third sensor monitors in particular the position or the position of the lifting device in order to obtain information about a possible removal or insertion of a mast shot.
- the third sensor is in communication with the control unit via a wired or wireless connection so that the information obtained from the third sensor can be sent to the control unit.
- the third sensor can also be designed to determine the position of the climbing device on the tower construction.
- the third sensor is capable of detecting a booster crack used by the lifting device and / or detecting a correct seating of the lifting device on the crack.
- the climbing device is supported against at least one support crack, which initiates the output from the lifting support forces in the tower construction.
- a plurality of vertically spaced apart support cracks may be attached to a mast shot. After inserting a mast shot, the lifting device changes the support crack against which it rests on a higher-placed support crack. Then the insertion of a mast shot can be repeated and the crane climbs in height.
- the system further comprises a fourth sensor for detecting the orientation and the inclination angle of the climbing device and / or the crane, wherein the fourth sensor is connected to the control unit.
- the fourth sensor is preferably designed to detect the exact position of the climbing device and of the crane. This simplifies balancing the crane. Also, the balancing of the crane can be done automatically via the crane control or via the control unit. Here are rotational, cat, hoist and boom movements controlled automatically.
- mechanical components are the rotational movements of the crane, the movement of the trolley of the main boom, the movement of the cat drive the climbing device, which is used to insert a mast shot in the tower construction with a horizontal movement or trigger by means of a horizontal movement of the tower construction, the movement caused by the hoist of the lifting device, movement of the boom, a method of hook block of the main boom and / or a movement of the counter-jib ballast in question.
- the path detection system is implemented using electromechanical, inductive, capacitive, optical, or ultrasonic based sensors. It is also conceivable to combine the different sensor types.
- the path detection system is capable of detecting the exact position of the mechanical components described in greater detail above. This is For example, a conclusion on the position of a fixed to the cat drive the climbing device mast shot possible. Preferably, this information is transmitted via a cable or radio link to the control unit.
- the climbing system comprises a fifth sensor for torque detection at at least one point of the climbing device, wherein the fifth sensor is connected to the control unit.
- the connection can be realized wirelessly or by wire.
- the fifth sensor is also provided on connection means, so that here applied moments can be detected.
- this comprises a detection system for monitoring a region between tower construction and climbing device and a region in which the mast shot is inserted into or taken out of the tower construction, the monitoring preferably being effected by a light grid, laser, Glasseil-, or camera system is made.
- this detection system is in communication with the control unit.
- the detection system serves to detect a possible dangerous situation early and to avoid a dangerous situation with a corresponding signal to the control unit. So it is preferable to stop the insertion of a mast shot in the tower construction, as long as assembly personnel resides in a danger zone.
- the control unit of the system is designed to control the climbing device and / or the crane so that a Introducing the mast shot into the tower construction or removing the mast shot from the tower construction automatically runs without provoking an overload condition.
- the moments applied to connecting means and to the guide frame of the climbing device are preferably detected via sensors.
- This information allows the implementation of an automatic assembly and disassembly of the connecting means (in particular screw and bolt connections) by means of electrical, pneumatic and / or hydraulic devices.
- the system comprises means for coupling and decoupling connection means connected to and controllable by the control unit.
- the system comprises an optical display element for reproducing various states of the system, wherein preferably to be performed activities are also displayed.
- the visual display element can be mounted on a control panel and display via a display or display elements current states of the system as well as situation-dependent necessary activities.
- the control panel can be additionally provided with symbolism.
- the control panel and optionally arranged thereon optical display elements are connected to the control unit of the system. It is also possible that operating elements and a touch-sensitive surface in a display of the control panel allow operation of the control unit.
- the visualization with the aid of the optical display elements provides a diagnostic and error display. This makes it possible fault-related service life of the system as the source of the error is easier to locate. It is also possible to display a large number or all of the values recorded with the aid of sensors in the visualization so that different process sections of the climbing process can be visualized.
- control unit via a cable remote control or via a radio remote control with range limitation.
- control unit comprises a positioning mode, in which the speed of the lifting device can be significantly reduced, so that the insertion and removal of connecting means (screw and bolt connections) is easier to perform.
- Fig. 1 shows a section of a crane tower, in which a climbing system 1 is arranged.
- the climbing system comprises a climbing device 2, which is the tower construction 4 surrounds.
- the climbing device 2 is connected to a crane tower section arranged above and below it.
- it has a lifting device 10 which can push away the portion of the crane arranged above the climbing device 2 from the section of the crane arranged below the climbing device 2 upwards.
- the lifting device 10 is supported on so-called support crack 14, which project outside of a mast shot 3.
- mast shot 3 which depends on a cat drive 16 of the climbing device 2.
- the cat drive 16 ensures substantially horizontal movement of the mast shot, so that it can be introduced into a gap created by the lifting device 10.
- the mast shot 3 is transferred with the help of the finished crane top part to the mounted at a certain height climbing device.
- connection means of the individual mast shots 3 there is a first sensor 51 which monitors a condition of a connection means. Thus, it can be determined whether the connecting means between the individual mast shots 3 are in their intended position.
- two third sensors 53 are arranged on the guide frame 7 of the climbing device 2. These are able to determine the position of the lifting mechanism of the lifting device 10 and can determine the currently used support crack 14 on which the lifting device is supported.
- two fourth sensors are placed, which can determine the inclination of the guide frame 7 and the tower construction 4.
- a plurality of fifth sensors 55 are mounted on the guide frame 7, which can each determine a voltage applied to the guide frame at its mounting location.
- All sensors are connected to the control unit 5.
- the connection can be wired or wireless.
- the information collected by the plurality of sensors is processed in the control unit 5, so that an automatic climbing with the climbing system according to the invention is feasible.
- Fig. 2 shows a crane having a climbing system 1. It can be seen a arranged below the crane shell climbing device 2 and a mast shot 3, which is retractable by means of a Katzantriebs in the created by the lifting device 10 gap. In order to reach this position, the mast shot 3 is picked up by means of the main boom of the crane from the ground and passed to the climbing device 2.
- the climbing device 2 is in operative connection with the tower construction 4, thus supporting itself therefrom to form a gap between the tower construction 4 and the crane elements arranged above the climbing device 2.
- control unit 5 which communicates with a control panel 12 for controlling the control unit 5. It also recognizes the interface of the control unit 5, via which a connection with the crane control is made. Furthermore, the control unit has a connection to a second sensor 52, which can detect an attached to the tower construction 4 or attached to a guide frame of the climbing device 2 label, whereby the control unit 5 is informed of certain properties of the tower construction 4. It is thus possible with the help of this information to adapt the crane control to the specific properties during a climbing operation. For example, it is conceivable the maximum load of the crane to be lifted restrict and / or reduce the maximum boom length while the crane is climbing.
- the interface 6 of the control unit 5 serves for connection to a crane control.
- the control of the crane and the climbing device is possible via a common control.
- a coordinated control of the crane and the climbing device is possible.
- the control unit 5 can operate the crane. This is for example advantageous when using one of the in Fig. 1 sensors shown a deviating from the standard state is detected.
- a method of the counter ballast can be carried out automatically to compensate for the inclination of the guide frame or the crane tower.
- Fig. 3 shows a control panel 9 for the control unit 5. It recognizes a display 8 and arranged next to the display 8 status displays and buttons for interacting with the control unit. 5
- Fig. 4 (a) shows a possible display of the display 8.
- This can be seen schematically a cross section of the tower construction 4, in an area in which the climbing device 2 surrounds the crane tower.
- the connecting means 13 are bolts which are insertable into their respective receiving holes. None of the connecting means 13 is in operative connection with the tower construction 4, since it is indicated that the corresponding bolts are not in communication therewith.
- the status of the lifting device 10 is represented by the graphical representation 15. It can be seen that the lifting cylinder of the lifting device 1 is in a non-extended state.
- a view of a mast shot 3 can be seen, in which one recognizes the several vertically stacked support crack 14 on which the climbing device can be supported. Also, to the right of the stylized mast shot 3, the state of the lifting device 10 is displayed, which is in the Fig. 4 (a) corresponds to a retracted state.
- Fig. 4 (b) shows essentially the same symbols as Fig. 4 (a) , Only their condition has been changed.
- two connecting means 13 are now in communication with the tower. This stands for an inserted bolt.
- the middle of the three superimposed support crack 14 is shown in a different color. This means that the lifting device 10 is in connection with this support crack and is supported on this.
- the state of the lifting device itself is also in contrast to Fig. 4 (a) changed and indicated by an extended cylinder.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Transportation (AREA)
- Jib Cranes (AREA)
- Control And Safety Of Cranes (AREA)
Description
Die vorliegende Erfindung betrifft ein Klettersystem für einen Kran.The present invention relates to a climbing system for a crane.
Der Ausdruck "Klettern" beschreibt im Zusammenhang mit Kranen das Einfügen von Mastelementen in einen Kranturm, um einen Kran auf eine gewünschte Hakenhöhe zu bringen. Hierzu ist eine verschiebbar mit der Turmkonstruktion verbundene Klettereinrichtung vorgesehen, die typischerweise den Kranturm umgibt und an einer ihrer Seiten eine Öffnung aufweist, durch die ein Mastschuss (Mastelement) in die Turmkonstruktion eingefügt oder entnommen werden kann.The term "climbing" in the context of cranes describes the insertion of mast elements into a crane tower to bring a crane to a desired hook height. For this purpose, a climbing device connected slidably to the tower construction is provided, which typically surrounds the crane tower and has on one of its sides an opening through which a mast shot (mast element) can be inserted or removed into the tower construction.
Im Stand der Technik wird die Klettereinrichtung unter anderem als Kletterglocke, Kletterstuhl, Kletterbühne oder Teleskopwagen bezeichnet. Hierbei ist jedoch immer eine mit dem Kranturm in Verbindung stehende, verschiebbare Konstruktion gemeint, die zum Einfügen bzw. Entnehmen eines Mastschusses aus einer Turmkonstruktion dient.In the prior art, the climbing device is referred to inter alia as a climbing bell, climbing chair, climbing platform or telescopic carriage. However, this always means a displaceable construction associated with the crane tower which serves to insert or remove a mast shot from a tower construction.
Das Klettern eines Krans erfolgt im Regelfall bei einem voll montiertem Kranoberteil, das typischerweise Hauptausleger, Gegenausleger, Gegenballast, Krankabine und Drehkranz umfasst. Die Klettereinrichtung ist unterhalb des Kranoberteils angeordnet und mit diesem derart verbunden, dass es das Kranoberteil anheben kann. So kann ein Mastschuss in die Turmkonstruktion eingefügt oder aus der Turmkonstruktion entnommen werden, um das Kranoberteil auf ein gewünschtes Höhenniveau zu bringen. Eine derartige Klettereinrichtung ist beispielsweise aus der
Beim Klettern eines Krans wird der über der Klettereinrichtung befindliche Abschnitt einer Turmkonstruktion mit Hilfe einer Hubvorrichtung angehoben und ein Mastschuss in die erzeugte Lücke eingefügt. Dabei wird der neu eingefügte Mastschuss mit Hilfe von auf der Turmkonstruktion arbeitenden Monteuren an der Turmkonstruktion befestigt. Das Klettern eines Krans ist aufgrund der personalintensiven Arbeiten, die im Bereich des einzufügenden bzw. zu entnehmenden Mastschusses durchgeführt werden müssen, aufwändig. Zudem besteht während der Ausführung eines Klettervorgangs ein erhöhtes Unfallrisiko für das mit dem Klettervorgang betraute Personal.When climbing a crane, the section of a tower construction located above the climbing device is lifted by means of a lifting device and a mast shot is inserted into the generated gap. The newly inserted mast shot is fixed to the tower construction with the help of technicians working on the tower construction. The climbing of a crane is laborious due to the labor-intensive work which must be carried out in the area of the mast shot to be inserted or taken. In addition, there is an increased risk of accident during the execution of a climbing operation for entrusted with the climbing personnel.
Es ist daher die Aufgabe der vorliegenden Erfindung das Klettern eines Krans zu vereinfachen und das Unfallrisiko während eines Klettervorgangs deutlich zu verringern.It is therefore the object of the present invention to simplify the climbing of a crane and to significantly reduce the risk of accident during a climbing operation.
Dies wird durch das Klettersystem für einen Kran mit den Merkmalen nach Anspruch 1 erreicht.This is achieved by the climbing system for a crane having the features of
Das System umfasst eine Klettereinrichtung zum Einbringen eines Mastschusses in eine Turmkonstruktion eines Krans oder zum Entnehmen eines Mastschusses aus einer Turmkonstruktion eines Krans sowie eine Steuerungseinheit zum Steuern der Klettereinrichtung. Das System ist ferner dadurch gekennzeichnet, dass es einen ersten Sensor zum Überwachen eines Zustands eines Verbindungsmittels der Klettereinrichtung und/oder der Turmkonstruktion umfasst, wobei der erste Sensor mit der Steuerungseinheit verbunden ist.The system comprises a climbing device for introducing a mast shot into a tower construction of a crane or for taking a mast shot from a tower construction of a crane and a control unit for controlling the climbing device. The system is further characterized in that it includes a first sensor for monitoring a condition of a connecting means of the climbing device and / or the tower construction, wherein the first sensor is connected to the control unit.
Der erste Sensor kann ein elektromechanischer, ein induktiver, ein kapazitiver, ein optischer oder ein Ultraschallsensor sein. Selbstverständlich ist auch das Vorsehen mehrerer erster Sensoren zum Überwachen von Verbindungsmitteln der Klettereinrichtung und/oder Turmkonstruktion vorstellbar. Hierbei kann der erste Sensor vorzugsweise den Zustand des Verbindungsmittels in einer Schließstellung oder in einer offenen Stellung erfassen. Zudem kann der erste Sensor vorteilhafterweise auch ein auf das Verbindungsmittel wirkendes Moment bestimmen.The first sensor may be an electromechanical, an inductive, a capacitive, an optical or an ultrasonic sensor. Of course, the provision of a plurality of first sensors for monitoring connecting means of the climbing device and / or tower construction is conceivable. Here, the first sensor may preferably detect the state of the connecting means in a closed position or in an open position. In addition, the first sensor can advantageously also determine a torque acting on the connecting means.
Ein Kranturm umfasst mehrere übereinander angeordnete Mastschüsse, die miteinander in Verbindung stehen. Im Regelfall werden die einzelnen Mastschüsse mit Bolzen oder ähnlichen Verbindungsmitteln miteinander verbunden.A crane tower comprises several superimposed mast shots, which communicate with each other. As a rule, the individual mast shots are connected to one another with bolts or similar connecting means.
Mit Hilfe des ersten Sensors werden die Zustände von sicherheitsrelevanten Verbindungsmitteln, insbesondere Schraub- und/oder Bolzverbindungen an der Klettereinrichtung sowie am Turm selbst überwacht. Dadurch ist es möglich nicht korrekt gesetzte Verbindungsmittel zu erkennen und ein entsprechendes Signal an die Steuerungseinheit zu senden. Eine Gefährdung durch ein nicht korrekt gesetztes Verbindungsmittel, das die Stabilität der Turmkonstruktion gefährden könnte, wird demnach mit Hilfe des ersten Sensors erkannt. So wird die Verbindung jedes neu eingefügten Mastschusses durch den ersten Sensor überprüft. Der Sensor ist über eine Kabel- oder eine Funkverbindung mit der Steuerungseinheit verbunden und sendet entsprechende Signale über den Zustand eines Verbindungsmittels an die Steuerungseinheit.With the aid of the first sensor, the states of safety-relevant connecting means, in particular screw and / or bolt connections to the climbing device and the tower itself are monitored. This makes it possible to recognize incorrectly set connection means and to send a corresponding signal to the control unit. A danger due to an improperly placed connection means that could jeopardize the stability of the tower construction is therefore detected with the aid of the first sensor. Thus, the connection of each newly inserted mast shot is checked by the first sensor. The sensor is connected to the control unit via a cable or radio connection and sends corresponding signals about the condition of a connection means to the control unit.
Nach einer weiteren vorteilhaften Variation der Erfindung umfasst die Steuerungseinheit ferner eine Schnittstelle zum Verbinden mit einer Kransteuerung des Krans, sodass der Kran und die Klettereinrichtung über eine gemeinsame Steuereinheit, vorzugsweise die Steuerungseinheit zum Steuern der Klettereinrichtung, steuerbar sind.According to a further advantageous variation of the invention, the control unit further comprises an interface for connection to a crane control of the crane, so that the crane and the climbing device are controllable via a common control unit, preferably the control unit for controlling the climbing device.
Dies ermöglicht einen besonders sicheren Klettervorgang, der mit wenig Personalaufwand umzusetzen ist. So ist es möglich, dass ein am Boden gelagerter Mastschuss durch einen Ausleger eines Krans, dessen Hakenhöhe zu erhöhen ist, vom Boden aufgenommen wird und an eine Klettereinrichtung weitergegeben wird, wobei die Steuerung des Krans und der Klettereinrichtung mit Hilfe einer sowohl den Kran als auch die Klettereinrichtung steuernden Steuereinheit vorgenommen werden kann. Zudem treten Fehler, die durch eine divergierende Steuerung bei der Übergabe von durch den Kran gesteuerten Elementen an die Klettereinrichtung auftreten können, weniger häufig auf, da eine gemeinsame Steuereinheit verwendet werden kann. Da zudem die Steuerung aus "einer Hand" erfolgt, wird der Klettervorgang durch das erfindungsgemäße Klettersystem vereinfacht und benötigt weniger Bedienpersonal.This allows a particularly safe climbing process that can be implemented with little manpower. Thus, it is possible that a mast shot stored on the ground by a boom of a crane whose hook height is to be increased, is picked up from the ground and passed to a climbing device, the control of the crane and the climbing device with the help of both the crane and the climbing device controlling control unit can be made. In addition, errors that may occur due to a divergent control in the transfer of elements controlled by the crane to the climbing device occur less frequently because a common control unit can be used. In addition, since the control is done from "one hand", the climbing process is simplified by the climbing system according to the invention and requires fewer operators.
Die Schnittstelle zum Verbinden mit einer Kransteuerung des Krans kann durch eine Kabel- oder Funkverbindung ausgeführt sein. Die Schnittstelle ist jedoch so ausgelegt, dass die Steuerungseinheit über diese Zugriff auf die Kransteuerung des Krans erhält und den Kran steuern kann. Alternativ dazu ist auch möglich, dass die Steuerung der Klettervorrichtung über die Kransteuerung erfolgen kann. So wird sichergestellt, dass die Kransteuerung und die Steuerung der Klettereinrichtung mit Hilfe eines gemeinsamen Steuergerätes ausgeführt werden kann.The interface for connection to a crane control of the crane can be implemented by a cable or radio link. However, the interface is designed so that the control unit receives access to the crane control of the crane and can control the crane. Alternatively, it is also possible that the control of the climbing device can be done via the crane control. This ensures that the crane control and the control of the climbing device can be carried out with the aid of a common control unit.
Vorzugsweise umfasst das Klettersystem einen zweiten Sensor zum Erfassen einer an einen Führungsrahmen der Klettereinrichtung oder der Turmkonstruktion angebrachten Kennzeichnung, die einen Rückschluss auf bestimmte Eigenschaften der Turmkonstruktion zulässt, wobei der zweite Sensor mit der Steuerungseinheit verbunden ist.Preferably, the climbing system comprises a second sensor for detecting a marking attached to a guide frame of the climbing device or the tower construction, which allows a conclusion about certain properties of the tower construction, wherein the second sensor is connected to the control unit.
Mit Führungsrahmen ist der äußere Rahmen der Klettereinrichtung bezeichnet, die typischerweise einen Mastschuss von außen umschließt und mit diesem so in Verbindung steht, dass es das Kranoberteil nach oben drücken kann. Die mit Hilfe des zweiten Sensors erkennbare Kennzeichnung lässt einen Rückschluss auf bestimmte Eigenschaften der Turmkonstruktion zu. Diese Informationen werden an die Steuerungseinheit weitergegeben, die dadurch eine entsprechende Lastmomentreduzierung während des Kletterns oder auch im Kranbetrieb durchführen kann.With guide frame the outer frame of the climbing device is referred to, which typically encloses a mast shot from the outside and is in communication with it so that it can push the crane top up. The identifiable by the second sensor identification allows a conclusion on certain properties of the tower construction. This information will be sent to the Passed control unit, which can thereby perform a corresponding reduction in load torque during climbing or in crane operation.
Vorzugsweise ist die Steuerungseinheit zum Steuern der Klettereinrichtung dazu ausgelegt, Steuerbefehle an einen Katzantrieb einer Klettereinrichtung zu senden. Mit Hilfe dieses Katzantriebs wird ein Mastschuss waagrecht in die mit Hilfe der Klettereinrichtung geschaffenen Lücke verfahren. Auch wird der Katzantrieb dazu genutzt eine aus der Turmkonstruktion zu entnehmenden Mastschuss in etwa waagrecht zu verfahren und dann mit Hilfe des funktionsfähigen Kranoberteils auf den Boden abzulassen.Preferably, the control unit for controlling the climbing device is adapted to send control commands to a cat drive of a climbing device. With the help of this Katzantriebs a mast shot is moved horizontally into the gap created by means of the climbing device. The cat drive is also used to move a mast shot to be taken from the tower construction approximately horizontally and then to lower it to the ground with the help of the functional crane head.
Nach einem weiteren optionalen, vorteilhaften Merkmal der Erfindung umfasst das System ferner einen dritten Sensor zum Überwachen einer Hubvorrichtung der Klettereinrichtung, wobei der dritte Sensor mit der Steuerungseinheit verbunden ist.According to a further optional advantageous feature of the invention, the system further comprises a third sensor for monitoring a lifting device of the climbing device, wherein the third sensor is connected to the control unit.
Die Hubvorrichtung der Klettereinrichtung hebt sämtliche oberhalb von ihr angeordneten Elemente eines Krans. In die durch die Hubvorrichtung erzeugte Lücke kann dann ein Mastschuss eingefügt werden. Selbstverständlich ist mit der Hubvorrichtung auch ein Anheben der oberhalb ihr angeordneten Kranelemente möglich, um einen Mastschuss aus der Turmkonstruktion zu entnehmen. Der dritte Sensor überwacht hierbei insbesondere die Position bzw. die Stellung der Hubvorrichtung, um Informationen über ein mögliches Entnehmen bzw. Einfügen eines Mastschusses zu erhalten. Zudem ist der dritte Sensor mit der Steuerungseinheit über eine Kabel- oder Funkverbindung in Verbindung, sodass die von dem dritten Sensor gewonnen Informationen an die Steuerungseinheit gesendet werden können.The lifting device of the climbing device lifts all above it arranged elements of a crane. In the gap created by the lifting device then a mast shot can be inserted. Of course, with the lifting device and a lifting of the above her arranged crane elements possible to remove a mast shot from the tower construction. The third sensor monitors in particular the position or the position of the lifting device in order to obtain information about a possible removal or insertion of a mast shot. In addition, the third sensor is in communication with the control unit via a wired or wireless connection so that the information obtained from the third sensor can be sent to the control unit.
Dabei kann der dritte Sensor auch dazu ausgebildet sein, die Position der Klettereinrichtung an der Turmkonstruktion festzustellen. Vorzugsweise ist der dritte Sensor dazu fähig, eine von der Hebeeinrichtung verwendete Stützknacke zu erkennen und/oder ein Korrektes Aufsitzen der Hebevorrichtung auf der Knacke zu detektieren. Die Klettereinrichtung stützt sich gegen mindestens eine Stützknacke, die die von der Hebeeinrichtung abgegebenen Stützkräfte in die Turmkonstruktion einleitet. Dabei können mehrere vertikal voneinander beabstandete Stützknacken an einem Mastschuss angebracht sein. Nach einem Einfügen eines Mastschusses wechselt die Hebevorrichtung die Stützknacke, gegen die sie sich abstützt, auf eine höher angeordnete Stützknacke. Dann kann das Einfügen eines Mastschusses wiederholt werden und der Kran klettert in seiner Höhe.In this case, the third sensor can also be designed to determine the position of the climbing device on the tower construction. Preferably, the third sensor is capable of detecting a booster crack used by the lifting device and / or detecting a correct seating of the lifting device on the crack. The climbing device is supported against at least one support crack, which initiates the output from the lifting support forces in the tower construction. In this case, a plurality of vertically spaced apart support cracks may be attached to a mast shot. After inserting a mast shot, the lifting device changes the support crack against which it rests on a higher-placed support crack. Then the insertion of a mast shot can be repeated and the crane climbs in height.
Vorzugsweise umfasst das System ferner einen vierten Sensor zum Erfassen der Orientierung und des Neigungswinkels der Klettereinrichtung und/oder des Krans, wobei der vierte Sensor mit der Steuerungseinheit verbunden ist.Preferably, the system further comprises a fourth sensor for detecting the orientation and the inclination angle of the climbing device and / or the crane, wherein the fourth sensor is connected to the control unit.
Der vierte Sensor ist vorzugsweise dazu ausgelegt, die genaue Lage der Klettereinrichtung sowie des Krans zu erfassen. Dadurch wird das Ausgleichen des Krans vereinfacht. Auch kann das Ausgleichen des Krans automatisch über die Kransteuerung oder über die Steuerungseinheit erfolgen. Dabei werden Dreh-, Katz-, Hubwerk- und Auslegerbewegungen automatisiert gesteuert.The fourth sensor is preferably designed to detect the exact position of the climbing device and of the crane. This simplifies balancing the crane. Also, the balancing of the crane can be done automatically via the crane control or via the control unit. Here are rotational, cat, hoist and boom movements controlled automatically.
Zudem ist es nach einem weiteren optionalen Merkmal der Erfindung möglich, sämtliche Fahrbewegungen sowie Positionen von mechanischen Komponenten über Wegerfassungssysteme zu erfassen. Als mechanische Komponenten kommen hierbei die Drehbewegungen des Krans, die Bewegung der Laufkatze des Hauptauslegers, die Bewegung des Katzantriebs der Klettereinrichtung, die genutzt wird um einen Mastschuss in die Turmkonstruktion mit einer waagrechten Bewegung einzufügen oder mit Hilfe einer waagrechten Bewegung aus der Turmkonstruktion auszulösen, die durch das Hubwerk der Hebevorrichtung hervorgerufene Bewegung, eine Bewegung des Auslegers, einem Verfahren der Hakenflasche des Hauptauslegers und/oder eine Bewegung des Gegenauslegerballastes in Frage.In addition, according to a further optional feature of the invention, it is possible to detect all travel movements as well as positions of mechanical components via route detection systems. As mechanical components here are the rotational movements of the crane, the movement of the trolley of the main boom, the movement of the cat drive the climbing device, which is used to insert a mast shot in the tower construction with a horizontal movement or trigger by means of a horizontal movement of the tower construction, the movement caused by the hoist of the lifting device, movement of the boom, a method of hook block of the main boom and / or a movement of the counter-jib ballast in question.
Das Wegerfassungssystem ist mit Hilfe von elektromechanischen, induktiven, kapazitiven, optischen, oder auf Ultraschall basierenden Sensoren umgesetzt. Dabei ist auch eine Kombination der verschiedenen Sensorentypen denkbar. Das Wegerfassungssystem ist dazu in der Lage, die genaue Position der vorstehend näher detailliert beschriebenen mechanischen Komponenten zu erfassen. Dadurch ist beispielsweise ein Rückschluss auf die Position eines am Katzantrieb der Klettereinrichtung befestigten Mastschusses möglich. Vorzugsweise werden diese Informationen über eine Kabel- oder Funkverbindung an die Steuerungseinheit weitergegeben.The path detection system is implemented using electromechanical, inductive, capacitive, optical, or ultrasonic based sensors. It is also conceivable to combine the different sensor types. The path detection system is capable of detecting the exact position of the mechanical components described in greater detail above. This is For example, a conclusion on the position of a fixed to the cat drive the climbing device mast shot possible. Preferably, this information is transmitted via a cable or radio link to the control unit.
Vorzugsweise umfasst das Klettersystem einen fünften Sensor zur Momenterfassung an mindestens einer Stelle der Klettereinrichtung, wobei der fünfte Sensor mit der Steuerungseinheit verbunden ist. Die Verbindung kann drahtlos oder drahtgebunden realisiert werden. Vorteilhafterweise ist der fünfte Sensor auch an Verbindungsmitteln vorgesehen, so dass hier anliegende Momente erfasst werden können.Preferably, the climbing system comprises a fifth sensor for torque detection at at least one point of the climbing device, wherein the fifth sensor is connected to the control unit. The connection can be realized wirelessly or by wire. Advantageously, the fifth sensor is also provided on connection means, so that here applied moments can be detected.
Aufgrund der mit dem fünften Sensor gemessenen Daten ist eine automatische Montage oder Demontage der Turmkonstruktion durchführbar. Die Informationen werden an die Steuerungseinheit gesendet und dort ausgewertet, was zu einer entsprechenden Ansteuerung der zur Montage oder Demontage notwendigen elektrischen, pneumatischen oder hydraulischen Vorrichtungen führt.Due to the data measured with the fifth sensor, an automatic assembly or disassembly of the tower construction is feasible. The information is sent to the control unit and evaluated there, resulting in a corresponding control of necessary for mounting or dismounting electrical, pneumatic or hydraulic devices.
Nach einer weiteren vorteilhaften Fortbildung des erfindungsgemäßen Systems umfasst dieses ein Detektionssystem zum Überwachen eines Bereichs zwischen Turmkonstruktion und Klettereinrichtung und eines Bereichs, in dem der Mastschuss in die Turmkonstruktion eingeführt oder aus dieser entnommen wird, wobei die Überwachung vorzugsweise durch ein Lichtgitter-, Laser-, Zugseil-, oder Kamerasystem vorgenommen wird. Vorzugsweise ist dieses Detektionssystem mit der Steuerungseinheit in Verbindung.According to a further advantageous development of the system according to the invention, this comprises a detection system for monitoring a region between tower construction and climbing device and a region in which the mast shot is inserted into or taken out of the tower construction, the monitoring preferably being effected by a light grid, laser, Zugseil-, or camera system is made. Preferably, this detection system is in communication with the control unit.
Das Detektionssystem dient dazu, eine mögliche Gefahrensituation frühzeitig zu erkennen und mit einem entsprechenden Signal an die Steuerungseinheit eine Gefahrensituation zu vermeiden. So ist vorzugsweise das Einführen eines Mastschusses in die Turmkonstruktion anzuhalten, solange sich Montagepersonal in einem Gefahrenbereich aufhält. Weiter vorteilhaft ist die Steuerungseinheit des Systems dazu ausgelegt, die Klettereinrichtung und/oder den Kran so anzusteuern, dass ein Einbringen des Mastschusses in die Turmkonstruktion oder ein Entnehmen des Mastschusses aus der Turmkonstruktion automatisiert abläuft ohne dabei einen Überlastzustand zu provozieren.The detection system serves to detect a possible dangerous situation early and to avoid a dangerous situation with a corresponding signal to the control unit. So it is preferable to stop the insertion of a mast shot in the tower construction, as long as assembly personnel resides in a danger zone. Further advantageously, the control unit of the system is designed to control the climbing device and / or the crane so that a Introducing the mast shot into the tower construction or removing the mast shot from the tower construction automatically runs without provoking an overload condition.
Dadurch dass sämtliche Positionen von beweglichen Teilen an der Klettereinrichtung sicher überwacht werden, ist es möglich den Klettervorgang des Krans zu automatisieren. Hierbei werden vorzugsweise über Sensoren die an Verbindungsmitteln sowie am Führungsrahmen der Klettereinrichtung anliegenden Momente erfasst. Diese Informationen ermöglichen die Umsetzung einer automatischen Montage sowie Demontage der Verbindungsmittel (insbesondere Schraub- und Bolzverbindungen) mit Hilfe von elektrischen, pneumatischen und/oder hydraulischen Vorrichtungen.By securely monitoring all positions of moving parts on the climbing device, it is possible to automate the climbing operation of the crane. In this case, the moments applied to connecting means and to the guide frame of the climbing device are preferably detected via sensors. This information allows the implementation of an automatic assembly and disassembly of the connecting means (in particular screw and bolt connections) by means of electrical, pneumatic and / or hydraulic devices.
Vorzugsweise umfasst das System eine Vorrichtung zum Koppeln und Entkoppeln von Verbindungsmitteln, das mit der Steuerungseinheit verbunden ist und durch diese steuerbar ist.Preferably, the system comprises means for coupling and decoupling connection means connected to and controllable by the control unit.
Nach einer weiteren vorteilhaften Ausgestaltung der Erfindung umfasst das System ein optisches Anzeigeelement zum Widergeben verschiedener Zustände des Systems, wobei vorzugsweise auszuführende Tätigkeiten ebenfalls angezeigt werden.According to a further advantageous embodiment of the invention, the system comprises an optical display element for reproducing various states of the system, wherein preferably to be performed activities are also displayed.
Das optische Anzeigeelement kann auf einem Bedientableau montiert sein und über ein Display oder über Anzeigeelemente aktuelle Zustände der Anlage sowie situationsbedingt notwendige Tätigkeiten visualisieren. Insbesondere kann das Bedientableau zusätzlich mit Symbolik versehen sein. Vorzugsweise sind das Bedientableau sowie die darauf optional angeordneten optischen Anzeigeelemente mit der Steuerungseinheit des Systems verbunden. Dabei ist es auch möglich, dass Bedienelemente sowie eine berührungssensible Oberfläche in einer Anzeige des Bedientableaus eine Bedienung der Steuerungseinheit ermöglichen.The visual display element can be mounted on a control panel and display via a display or display elements current states of the system as well as situation-dependent necessary activities. In particular, the control panel can be additionally provided with symbolism. Preferably, the control panel and optionally arranged thereon optical display elements are connected to the control unit of the system. It is also possible that operating elements and a touch-sensitive surface in a display of the control panel allow operation of the control unit.
Zudem bietet die Visualisierung mit Hilfe der optischen Anzeigeelemente eine Diagnose-, sowie Fehlerdarstellung. Dadurch ist es möglich fehlerbedingte Standzeiten des Systems deutlich zu reduzieren, da die Fehlerquelle einfacher zu lokalisieren ist. Auch ist es möglich eine Vielzahl oder alle mit Hilfe von Sensoren erfassten Werte in der Visualisierung darzustellen, sodass verschiedene Prozessabschnitte des Klettervorgangs optisch dargestellt werden können.In addition, the visualization with the aid of the optical display elements provides a diagnostic and error display. This makes it possible fault-related service life of the system as the source of the error is easier to locate. It is also possible to display a large number or all of the values recorded with the aid of sensors in the visualization so that different process sections of the climbing process can be visualized.
Vorzugsweise erfolgt die Bedienung der Steuerungseinheit über eine Kabelfernsteuerung oder über eine Funkfernsteuerung mit Reichweitenbegrenzung. Dadurch ist es möglich, das System von mehreren Stellen aus flexibel zu bedienen. Zudem umfasst die Steuerungseinheit einen Positioniermodus, in dem die Geschwindigkeit der Hubvorrichtung deutlich reduziert werden kann, sodass das Einführen sowie das Abmontieren von Verbindungsmitteln (Schraub- und Bolzenverbindungen) leichter auszuführen ist.Preferably, the operation of the control unit via a cable remote control or via a radio remote control with range limitation. This makes it possible to flexibly operate the system from multiple locations. In addition, the control unit comprises a positioning mode, in which the speed of the lifting device can be significantly reduced, so that the insertion and removal of connecting means (screw and bolt connections) is easier to perform.
Die vorliegende Erfindung wird nachfolgend anhand von Zeichnungen näher erläutert. Es zeigen:
- Fig. 1:
- das erfindungsgemäße Klettersystem in einer Seitenansicht einer Turmkonstruktion,
- Fig. 2:
- eine stilisierte Darstellung des erfindungsgemäßen Klettersystems,
- Fig. 3:
- ein Bedientableau mit optischen Anzeigeelementen zum Bedienen der Steuerungseinheit des erfindungsgemäßen Systems,
- Fig. 4(a)
- eine Anzeige eines Bedientableaus für einen bestimmten Zustand des Klettersystems, und
- Fig. 4(b)
- eine weitere Anzeige eines Bedientableaus für einen bestimmten Zustand des Klettersystems.
- Fig. 1:
- the climbing system according to the invention in a side view of a tower construction,
- Fig. 2:
- a stylized representation of the climbing system according to the invention,
- 3:
- a control panel with optical display elements for operating the control unit of the system according to the invention,
- Fig. 4 (a)
- a display of a control panel for a particular state of the climbing system, and
- Fig. 4 (b)
- another display of a control panel for a particular state of the climbing system.
Man erkennt ferner einen einzufügenden Mastschuss 3, der an einem Katzantrieb 16 der Klettereinrichtung 2 hängt. Der Katzantrieb 16 sorgt für im Wesentlichen horizontales Verfahren des Mastschusses, so dass dieser in eine durch die Hubvorrichtung 10 geschaffenen Lücke eingebracht werden kann. Der Mastschuss 3 wird mit Hilfe des fertig montierten Kranoberteils an die in einer gewissen Höhe montierte Klettereinrichtung übergeben.It also recognizes an inserted mast shot 3, which depends on a
Zudem ist nahe den Verbindungsmitteln der einzelnen Mastschüsse 3 ein erster Sensor 51 vorhanden, der einen Zustand eines Verbindungsmittels überwacht. So kann festgestellt werden, ob die Verbindungsmittel zwischen den einzelnen Mastschüssen 3 an ihrer vorgesehenen Position sind.In addition, near the connection means of the
Ferner sind zwei dritte Sensoren 53 an dem Führungsrahmen 7 der Klettereinrichtung 2 angeordnet. Diese sind dazu in der Lage die Position des Hubwerks der Hubvorrichtung 10 festzustellen und können die gerade verwendete Stützknacke 14, an der sich die Hubvorrichtung abstützt, bestimmen.Furthermore, two
An den oben und unten angeordneten Streben des Führungsrahmens 7 sind zwei vierte Sensoren platziert, die die Neigung des Führungsrahmens 7 bzw. der Turmkonstruktion 4 bestimmen können.At the top and bottom arranged struts of the
Darüber hinaus sind mehrere fünfte Sensoren 55 an dem Führungsrahmen 7 angebracht, die an ihrem Anbringungsort jeweils ein an dem Führungsrahmen anliegendes Moment bestimmen können. Dadurch kann ein Überschreiten einer zulässigen Maximalbeanspruchung des Führungsrahmens 7 detektiert werden und durch geeignete Gegenmaßnahmen die Beanspruchung in einen Normalzustand zurückgeführt werden.In addition, a plurality of
Sämtliche Sensoren sind mit der Steuerungseinheit 5 verbunden. Die Verbindung kann drahtgebunden oder drahtlos ausgeführt sein. Die von den mehreren Sensoren gesammelten Informationen werden in der Steuerungseinheit 5 verarbeitet, so dass auch ein automatisches Klettern mit dem erfindungsgemäßen Klettersystem durchführbar ist.All sensors are connected to the
Die Klettereinrichtung 2 ist in eine Wirkverbindung mit der Turmkonstruktion 4, stützt sich also von dieser ab, um einen Spalt zwischen der Turmkonstruktion 4 sowie der über der Klettereinrichtung 2 angeordneten Kranelemente zu bilden.The
Ferner erkennt man die Steuerungseinheit 5, die mit einem Bedientableau 12 zum Steuern der Steuerungseinheit 5 in Verbindung steht. Man erkennt auch die Schnittstelle der Steuerungseinheit 5, über die eine Verbindung mit der Kransteuerung hergestellt ist. Ferner weist die Steuerungseinheit eine Verbindung zu einem zweiten Sensor 52 auf, der eine an der Turmkonstruktion 4 oder eine an einem Führungsrahmen der Klettereinrichtung 2 angebrachte Kennzeichnung erfassen kann, wodurch die Steuerungseinheit 5 auf bestimmte Eigenschaften der Turmkonstruktion 4 informiert wird. So ist es möglich mit Hilfe dieser Informationen die Kransteuerung an die bestimmten Eigenschaften während eines Klettervorgangs anzupassen. Beispielsweise ist es denkbar die maximal zu hebende Last des Krans zu beschränken und/oder die maximale Auslegerlänge zu reduzieren, während der Kran klettert.Furthermore, one recognizes the
Die Schnittstelle 6 der Steuerungseinheit 5, dient zur Verbindung mit einer Kransteuerung. Bei Ausführen dieser Verbindung ist die Steuerung des Krans und der Klettereinrichtung über eine gemeinsame Steuerung möglich. Dabei ist eine aufeinander abgestimmte Steuerung des Krans und der Klettereinrichtung möglich. So kann auch ohne das Eingeben eines Bedienungsbefehls die Steuerungseinheit 5 den Kran bedienen. Dies ist beispielsweise dann von Vorteil, wenn mit Hilfe einer der in
Darüber hinaus ist der Status der Hubvorrichtung 10 durch die grafische Darstellung 15 dargestellt. Man sieht, dass der Hubzylinder der Hubvorrichtung 1 sich in einem nicht ausgefahrenen Zustand befindet.In addition, the status of the
Zudem ist eine Ansicht eines Mastschusses 3 zu erkennen, in der man die mehreren vertikal übereinander angeordneten Stützknacken 14 erkennt, an der die Klettereinrichtung sich abstützen kann. Auch ist rechts neben dem stilisierten Mastschuss3 der Zustand der Hubvorrichtung 10 angezeigt, der in der
Mit Hilfe dieser Visualisierung ist es einem Bediener des erfindungsgemäßen Klettersystems in kurzer Zeit möglich, einen Überblick über alle wichtigen Parameter des Systems zu erlangen. Auch können etwaige Fehler schnell erkannt werden.With the help of this visualization, it is possible for an operator of the climbing system according to the invention in a short time to obtain an overview of all important parameters of the system. Also, any errors can be detected quickly.
Claims (10)
- Climbing system (1) for a crane, comprising:a climbing apparatus (2) for inserting a mast section (3) or for removing a mast section (3) from a tower structure (4) of a crane, anda control unit (5) for controlling the climbing apparatus (2),characterized bya first sensor (51) for monitoring a state of a connection means (13) of the climbing apparatus (2) and/or the tower structure (4), wherein the first sensor (51) is connected to the control unit (5).
- System (1) according to claim 1, wherein the control unit (5) comprises an interface (6) for the connection to a crane control of the crane such that the crane and the climbing apparatus (2) are controllable via a common control unit, preferably the control unit (5).
- System (1) according to one of the preceding claims, further comprising a second sensor (52) for detecting a mark placed upon a guiding frame (7) of the climbing apparatus (2) or the tower structure (4), which permits a conclusion as to specific properties of the tower structure (4), wherein the second sensor (52) is connected to the control unit (5).
- System (1) according to one of the preceding claims, further comprising a third sensor (53) for monitoring a hoisting device (10) of the climbing apparatus (2), wherein the third sensor (52) is connected to the control unit (5).
- System (1) according to one of the preceding claims, further comprising a fourth sensor (54) for detecting the orientation and the angle of inclination of the climbing apparatus (2) and/or the crane, wherein the fourth sensor (54) is connected to the control unit (5).
- System (1) according to one of the preceding claims, further comprising a fifth sensor (55) for the detection of a moment at at least one point of the climbing apparatus (2), wherein the fifth sensor (55) is connected to the control unit (5).
- System (1) according to one of the preceding claims, further comprising a detection system for monitoring an area between the tower structure (4) und the climbing apparatus (2), and an area where the mast section (3) is inserted in the tower structure (4) or is removed from the latter, wherein monitoring is preferably effected by a light grid, a laser, a hoisting rope and/or a camera system.
- System (1) according to one of the preceding claims, wherein the control unit (5) is configured to control the climbing apparatus (2) and/or the crane such that an introduction of the mast section (3) into the tower structure (4) or a removal of the mast section from the tower structure occurs automatically.
- System (1) according to claim 8, further comprising at least one device for coupling and decoupling connection means (13), which device is connected to and controllable by the control unit (5).
- System (1) according to one of the preceding claims, further comprising optical display elements (8) for reproducing various states of the system (1), und preferably for displaying activities to be executed.
Priority Applications (1)
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EP19151633.5A EP3489187A1 (en) | 2015-02-20 | 2016-02-19 | Climbing system for a crane |
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DE102015002237.7A DE102015002237A1 (en) | 2015-02-20 | 2015-02-20 | Climbing system for a crane |
PCT/EP2016/000292 WO2016131550A1 (en) | 2015-02-20 | 2016-02-19 | Climbing system for a crane |
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EP19151633.5A Division-Into EP3489187A1 (en) | 2015-02-20 | 2016-02-19 | Climbing system for a crane |
EP19151633.5A Division EP3489187A1 (en) | 2015-02-20 | 2016-02-19 | Climbing system for a crane |
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EP3259224A1 EP3259224A1 (en) | 2017-12-27 |
EP3259224B1 true EP3259224B1 (en) | 2019-04-10 |
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EP16705429.5A Active EP3259224B1 (en) | 2015-02-20 | 2016-02-19 | Climbing system for a crane |
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EP19151633.5A Pending EP3489187A1 (en) | 2015-02-20 | 2016-02-19 | Climbing system for a crane |
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US (1) | US10662034B2 (en) |
EP (2) | EP3489187A1 (en) |
CN (1) | CN107406241B (en) |
BR (1) | BR112017017570B1 (en) |
DE (1) | DE102015002237A1 (en) |
ES (1) | ES2734701T3 (en) |
RU (1) | RU2702213C2 (en) |
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ES2734701T3 (en) | 2019-12-11 |
US20180155161A1 (en) | 2018-06-07 |
US10662034B2 (en) | 2020-05-26 |
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