EP3489187A1 - Klettersystem für einen kran - Google Patents

Klettersystem für einen kran Download PDF

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Publication number
EP3489187A1
EP3489187A1 EP19151633.5A EP19151633A EP3489187A1 EP 3489187 A1 EP3489187 A1 EP 3489187A1 EP 19151633 A EP19151633 A EP 19151633A EP 3489187 A1 EP3489187 A1 EP 3489187A1
Authority
EP
European Patent Office
Prior art keywords
crane
control unit
sensor
climbing
climbing device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP19151633.5A
Other languages
German (de)
English (en)
French (fr)
Inventor
Markus Hofmeister
Andreas Hussong
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Liebherr Werk Biberach GmbH
Original Assignee
Liebherr Werk Biberach GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Liebherr Werk Biberach GmbH filed Critical Liebherr Werk Biberach GmbH
Publication of EP3489187A1 publication Critical patent/EP3489187A1/de
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • 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
    • 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.
  • 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 comprises 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.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Transportation (AREA)
  • Jib Cranes (AREA)
  • Control And Safety Of Cranes (AREA)
EP19151633.5A 2015-02-20 2016-02-19 Klettersystem für einen kran Pending EP3489187A1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102015002237.7A DE102015002237A1 (de) 2015-02-20 2015-02-20 Klettersystem für einen Kran
EP16705429.5A EP3259224B1 (de) 2015-02-20 2016-02-19 Klettersystem für einen kran
PCT/EP2016/000292 WO2016131550A1 (de) 2015-02-20 2016-02-19 Klettersystem für einen kran

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP16705429.5A Division EP3259224B1 (de) 2015-02-20 2016-02-19 Klettersystem für einen kran
EP16705429.5A Division-Into EP3259224B1 (de) 2015-02-20 2016-02-19 Klettersystem für einen kran

Publications (1)

Publication Number Publication Date
EP3489187A1 true EP3489187A1 (de) 2019-05-29

Family

ID=55404671

Family Applications (2)

Application Number Title Priority Date Filing Date
EP19151633.5A Pending EP3489187A1 (de) 2015-02-20 2016-02-19 Klettersystem für einen kran
EP16705429.5A Active EP3259224B1 (de) 2015-02-20 2016-02-19 Klettersystem für einen kran

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP16705429.5A Active EP3259224B1 (de) 2015-02-20 2016-02-19 Klettersystem für einen kran

Country Status (8)

Country Link
US (1) US10662034B2 (es)
EP (2) EP3489187A1 (es)
CN (1) CN107406241B (es)
BR (1) BR112017017570B1 (es)
DE (1) DE102015002237A1 (es)
ES (1) ES2734701T3 (es)
RU (1) RU2702213C2 (es)
WO (1) WO2016131550A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3077282B1 (fr) * 2018-01-30 2022-08-19 Manitowoc Crane Group F Sas Systeme de montage pour une grue, grue avec un tel systeme de montage et procede d'execution d'un montage sur une telle grue
CN112408213B (zh) * 2019-08-20 2022-11-11 湖南中联重科建筑起重机械有限责任公司 塔机及其安装方法
CN112897369A (zh) * 2019-11-19 2021-06-04 湖南中联重科建筑起重机械有限责任公司 安全模块、升降系统和起重机及其升降方法
CN111153336A (zh) * 2020-01-20 2020-05-15 成都新泰高科技术有限公司 一种塔机顶升监测系统
CN111302236B (zh) * 2020-02-21 2021-10-15 廊坊中建机械有限公司 塔式起重机无人化顶升系统
KR200494336Y1 (ko) * 2020-07-24 2021-09-17 (주)두두인터내셔널 타워크레인 장치
CN112875530B (zh) * 2021-03-02 2023-05-12 上海建工集团股份有限公司 一种用于超高层施工塔吊的支撑监控装置及方法
DE102021126091B4 (de) 2021-10-07 2023-04-27 Torsten Hug Vorrichtung zur räumlich flexiblen Bereitstellung eines Hebesystems
CN114873466B (zh) * 2022-05-16 2023-07-28 广西壮族自治区特种设备检验研究院 一种塔吊攀爬输送装置
CN115072588A (zh) * 2022-07-21 2022-09-20 杭州未名信科科技有限公司 一种塔机标准节的装配工装和标准节加节方法、降节方法
CN115030473B (zh) * 2022-07-25 2023-10-17 中建八局第三建设有限公司 一种爬升式施工平台立柱加节设备及其使用方法

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JPH08133674A (ja) * 1994-11-15 1996-05-28 Yamagata Hitachi Kenki Kk 電動式クライミングクレーンの継ぎマスト取込装置
DE202005009236U1 (de) * 2005-05-09 2006-09-21 Liebherr-Werk Biberach Gmbh Kletteinrichtung für einen Turmdrehkran
WO2014048516A1 (de) * 2012-09-28 2014-04-03 Liebherr-Werk Biberach Gmbh Turmdrehkran

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CH438627A (de) * 1964-03-03 1967-06-30 Poroli Vincenzo Bockkran mit aus Mastschüssen aufstockbaren Stützmasten
FR2834505B1 (fr) * 2002-01-09 2004-05-07 Potain Sa Procede et dispositif de commande/controle securise du depliage et repliage d'une grue a tour
US20030213655A1 (en) * 2002-05-20 2003-11-20 Andre St-Germain Tower for supporting an elevator thereon
KR20080089673A (ko) * 2005-01-04 2008-10-07 미쓰비시덴키 가부시키가이샤 이동체의 위치ㆍ속도 검출 장치
RU2376234C2 (ru) * 2005-07-25 2009-12-20 Павел Владимирович Корчагин Подъемная система для обслуживания высотных сооружений
CN203976269U (zh) * 2013-12-10 2014-12-03 中联重科股份有限公司 塔机顶升防过倾安全监控装置及塔式起重机

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08133674A (ja) * 1994-11-15 1996-05-28 Yamagata Hitachi Kenki Kk 電動式クライミングクレーンの継ぎマスト取込装置
DE202005009236U1 (de) * 2005-05-09 2006-09-21 Liebherr-Werk Biberach Gmbh Kletteinrichtung für einen Turmdrehkran
WO2014048516A1 (de) * 2012-09-28 2014-04-03 Liebherr-Werk Biberach Gmbh Turmdrehkran

Also Published As

Publication number Publication date
WO2016131550A1 (de) 2016-08-25
US20180155161A1 (en) 2018-06-07
RU2017132679A (ru) 2019-03-20
EP3259224A1 (de) 2017-12-27
ES2734701T3 (es) 2019-12-11
CN107406241A (zh) 2017-11-28
EP3259224B1 (de) 2019-04-10
US10662034B2 (en) 2020-05-26
BR112017017570A2 (pt) 2018-05-08
WO2016131550A8 (de) 2017-11-16
BR112017017570B1 (pt) 2022-02-15
DE102015002237A1 (de) 2016-08-25
RU2017132679A3 (es) 2019-07-26
RU2702213C2 (ru) 2019-10-04
CN107406241B (zh) 2020-01-17

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