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公开(公告)号：US20240124274A1
公开(公告)日：2024-04-18
申请号：US18001927
申请日：2022-08-19
申请人： SAYFA R&D PTY LTD
发明人： Barry VOSS , Murray VOSS
CPC分类号： B66C23/04 , B66C23/205 , B66C23/701
摘要： An extendable needle davit assembly has an extendable beam comprising a fixed beam portion, and a telescopic beam portion slidably receivable within a distal end of the fixed beam portion. An intermediate lateral bracing frame holds the extendable beam at an angle. The fixed beam portion is a single-piece construction, and a proximal end of the fixed beam portion is anchored. An upper end of the bracing frame is attached to a distal attachment point of the fixed beam portion, such that a distal portion of the fixed beam portion extends beyond the bracing frame. A lower portion of the bracing frame is attached to a proximal attachment point of the fixed beam portion by means of a rear brace.
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公开(公告)号：US09938124B2
公开(公告)日：2018-04-10
申请号：US14819542
申请日：2015-08-06
申请人： MANITOU BF
发明人： Jean-Michel Robert
CPC分类号： B66F13/00 , B66C23/701 , B66C23/707 , B66F9/0655 , B66F11/046
摘要： A telescopic handling device includes at least two elements (1, 2) mounted so as to slide relative to one another with interposition of sliding shoes (3, 4). The device includes thinner holding elements (5, 6) for the sliding shoes so as to limit the separation between two sliding elements to the thickness of the interposed sliding shoes (3, 4).
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公开(公告)号：US08893905B2
公开(公告)日：2014-11-25
申请号：US13328813
申请日：2011-12-16
申请人： Dieter Stührwoldt
发明人： Dieter Stührwoldt
CPC分类号： B66C23/708
摘要： A crane jib system having a main jib, an auxiliary jib, and a telescoping cylinder. The main jib is comprised of main telescoping portions and the auxiliary jib is attached to the main jib and comprises auxiliary telescoping portions. The telescoping cylinder has a first telescopic part locking unit disposed on a base portion of the telescoping cylinder. The first telescopic locking unit is adapted to selectively engage the main telescoping portions. A second telescopic part locking unit is disposed on the telescoping cylinder above the first telescopic part locking unit. The second telescopic part locking unit is adapted to selectively engage the auxiliary telescoping portions.
摘要翻译： 具有主起重臂，辅助起重臂和伸缩缸的起重机起重臂系统。 主起重臂由主伸缩部分组成，辅助起重臂连接到主起重臂并且包括辅助伸缩部分。 伸缩筒具有设置在伸缩筒的基部上的第一伸缩部锁定单元。 第一伸缩锁定单元适于选择性地接合主伸缩部分。 第二伸缩部件锁定单元设置在第一伸缩部件锁定单元上方的伸缩筒上。 第二伸缩部分锁定单元适于选择性地接合辅助伸缩部分。
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4.发明授权公开(公告)号：US08757402B2
公开(公告)日：2014-06-24
申请号：US12633344
申请日：2009-12-08
申请人： Hans-Dieter Willim
发明人： Hans-Dieter Willim
CPC分类号： B66C23/66 , B66C1/44 , B66C23/04 , B66C23/185 , F03D13/10 , F03D13/40 , F03D17/00 , F03D80/00 , F05B2230/61 , Y02E10/72 , Y02E10/728 , Y02P70/523
摘要： A manipulator, preferably for the assembly of rotor blades of a wind power installation, has a receiving unit for the receiving of a rotor blade and a connection unit via which the manipulator is connected or connectable to the boom of a crane in a torque-rigid manner so that the position and/or alignment of a rotor blade received in the receiving unit relative to the boom can be fixed by the manipulator.
摘要翻译： 优选地用于组装风力发电设备的转子叶片的操纵器具有用于接收转子叶片和连接单元的接收单元，通过该接收单元操纵器以扭矩刚性连接或连接到起重机的起重臂 使得容纳在接收单元中的转子叶片相对于起重臂的位置和/或对准可由机械手固定。
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5.发明申请公开(公告)号：US20120085722A1
公开(公告)日：2012-04-12
申请号：US13268003
申请日：2011-10-07
申请人： Hans-Dieter Willim
发明人： Hans-Dieter Willim
IPC分类号： B66C23/04
CPC分类号： B66C23/708 , B66C23/707 , Y02B10/30
摘要： The present invention relates to a boom element for a telescopic boom, in particular a telescopic section or a pivotal piece of a telescopic boom, wherein the boom element has a substantially box-shaped hollow structure and wherein at least one component of a pinning system is arranged in at least one of the corner edges of the box-shaped hollow structure, wherein at least one further boom element located in the boom element and/or about the boom element can be pinned to the boom element by means of the pinning system for the purpose of fixing, and wherein the component of the pinning system is and/or includes at least one pin mount and/or at least one pin guide in which the at least one pin is guided and/or movable.
摘要翻译： 技术领域本发明涉及一种用于伸缩式起重臂的起重臂元件，特别是伸缩臂或可伸缩式起重臂的枢转件，其中起重臂元件具有基本上为箱形的中空结构，并且其中钉扎系统的至少一个部件为 布置在所述箱形中空结构的至少一个角部边缘中，其中位于所述起重臂元件中和/或围绕所述起重臂元件的至少一个另外的起重臂元件可以通过所述钉扎系统固定到所述起重臂元件， 固定的目的，并且其中钉扎系统的部件是和/或包括至少一个销安装和/或至少一个销引导件，其中至少一个销被引导和/或移动。
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公开(公告)号：US20110031203A1
公开(公告)日：2011-02-10
申请号：US12537200
申请日：2009-08-06
申请人： Leonard T. Chapman
发明人： Leonard T. Chapman
CPC分类号： B66F11/048 , B66C23/701
摘要： A telescopically extendible camera crane arm includes a second section telescopically movable within a first section. A first actuator extends the second section and a second actuator retracts the second section. A control valve has first and second ports connected to provide pressurized fluid to the first and second actuators. An inlet port of the control valve is connected to a pressurized fluid source, such as a pump or accumulator of a hydraulic system. The control valve has extend, off, and retract positions. The control valve provides a threshold amount of fluid pressure to the first and second actuators when in the off position, and provides a greater than the threshold amount of fluid pressure to the first and second actuators, when in the extend or retract positions. A stop valve may be connected to an outlet port of the control valve, with the stop valve having an open position wherein fluid can flow freely out of the outlet port, and a closed position wherein the stop valve stops fluid flow out of the outlet port. The threshold amount of fluid pressure maintains the cables and/or other linkages of the arm under tension or compression. This places the stationery arm in a balanced equilibrium which provides for very sensitive and rapid control of arm movements.
摘要翻译： 一种可伸缩的相机起重机臂包括可在第一部分内可伸缩移动的第二部分。 第一致动器延伸第二部分，而第二致动器缩回第二部分。 控制阀具有连接到第一和第二端口以向第一和第二致动器提供加压流体。 控制阀的入口连接到加压流体源，例如液压系统的泵或蓄能器。 控制阀具有延伸，关闭和缩回位置。 当处于关闭位置时，控制阀向第一和第二致动器提供阈值量的流体压力，并且当处于伸出或缩回位置时，向第一和第二致动器提供大于阈值的流体压力量。 截止阀可以连接到控制阀的出口，止动阀具有打开位置，其中流体可以自由流出出口，并且关闭位置，其中止动阀阻止流体从出口端口流出 。 流体压力的临界量将臂的电缆和/或其它连杆保持在张力或压缩状态。 这使得文具手臂处于平衡的平衡状态，可以非常灵敏和快速地控制手臂的运动。
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公开(公告)号：US20100158654A1
公开(公告)日：2010-06-24
申请号：US12633344
申请日：2009-12-08
申请人： Hans-Dieter Willim
发明人： Hans-Dieter Willim
CPC分类号： B66C23/66 , B66C1/44 , B66C23/04 , B66C23/185 , F03D13/10 , F03D13/40 , F03D17/00 , F03D80/00 , F05B2230/61 , Y02E10/72 , Y02E10/728 , Y02P70/523
摘要： The present invention relates to a manipulator, preferably for the assembly of rotor blades of a wind power installation, having a receiving unit for the receiving of a rotor blade and having a connection unit via which the manipulator is connected or connectable to the boom of a crane in a torque-rigid manner so that the position and/or alignment of a rotor blade received in the receiving unit relative to the boom can be fixed by the manipulator.
摘要翻译： 本发明涉及一种机械手，其优选地用于组装风力发电设备的转子叶片，其具有用于接收转子叶片并具有连接单元的接收单元，所述连接单元通过该连接单元连接或连接到臂 起重机以扭矩刚性的方式使接收单元中相对于起重臂接收的转子叶片的位置和/或对准可由机械手固定。
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公开(公告)号：US20100072156A1
公开(公告)日：2010-03-25
申请号：US12561007
申请日：2009-09-16
CPC分类号： B66C23/82 , B66C23/365
摘要： A mobile lift crane includes a carbody having moveable ground engaging members; a rotating bed rotatably connected to the carbody such that the rotating bed can swing with respect to the ground engaging members; a boom pivotally mounted on the rotating bed; a load hoist line trained over a pulley on the boom and wound on a load hoist drum connected to the rotating bed; and a boom hoist drum mounted in a frame. The boom hoist drum frame is connected to the rotating bed and a boom hoist line is wound on the boom hoist drum and connected to an upper equalizer and a lower equalizer, with the upper equalizer connected to the top of the boom by fixed length pendants, such that rotation of the boom hoist drum changes the amount of boom hoist line between the lower equalizer and the upper equalizer, thereby changing the angle between the rotating bed and the boom. The boom hoist drum frame, the lower equalizer and the upper equalizer each include cooperating attachment structures whereby the lower and upper equalizers can be detachably connected to the frame so that the boom hoist drum, the lower equalizer, the upper equalizer and the boom hoist line can be transported between job sites as a combined assembly.A method of dissembling and transporting the mobile lift crane involves a) disconnecting the fixed length pendants from between the boom top and the upper equalizer; b) disconnecting the lower equalizer from the rotating bed; c) disconnecting the boom hoist drum frame from the rotating bed; d) leaving the boom hoist line reeved between the lower equalizer and the upper equalizer and wound on the boom hoist drum; e) connecting the lower equalizer to the boom hoist drum frame; and f) transporting the boom hoist drum, boom hoist drum frame, lower equalizer, upper equalizer and boom hoist line together on a single transport trailer between one job site and another.
摘要翻译： 移动式起重机包括具有可移动地面接合构件的车身; 可旋转地连接到所述车体的旋转床，使得所述旋转床相对于所述地面接合构件摆动; 枢轴安装在旋转床上的吊杆; 在吊臂上的滑轮上训练负载提升绳，并缠绕在连接到旋转床的负载提升鼓上; 以及安装在框架中的吊杆卷扬机滚筒。 悬臂起重机鼓架连接到旋转床，吊臂起重机线缠绕在起重吊杆卷筒上，并连接到上均衡器和下均衡器，上均衡器通过固定长度的吊坠连接到起重臂的顶部， 使得悬臂起重机鼓的旋转改变下均衡器和上均衡器之间的起重臂升降线的量，从而改变旋转床和起重臂之间的角度。 动臂起重机鼓架，下均衡器和上均衡器各自包括配合的附接结构，由此下均衡器和上均衡器可拆卸地连接到框架，使得起重机起重机鼓，下均衡器，上均衡器和起重臂提升线 可以作为组合组合在作业现场之间运输。 一种拆卸和运输移动式起重机的方法包括：a）从吊臂顶部和上部均衡器之间切断固定长度的吊坠; b）将下均衡器与旋转床断开连接; c）将悬臂起重机鼓架从旋转床上拆下; d）离开起重臂升降机线在下均衡器和上均衡器之间，并缠绕在起重葫芦鼓上; e）将下均衡器连接到悬臂起重机鼓架; 以及f）在一个作业场所和另一个工地之间的单个运输拖车上一起运输悬臂起重机卷筒，吊臂起重机鼓架，下部均衡器，上部均衡器和起重臂升降机线。
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公开(公告)号：US07360662B2
公开(公告)日：2008-04-22
申请号：US10999081
申请日：2004-11-29
申请人： Giampaolo Montineri
发明人： Giampaolo Montineri
IPC分类号： B66C23/04
CPC分类号： B66C23/701 , B66C13/14 , B66F9/0655
摘要： A telescopic boom arm operable between a retracted position and an extended position includes an elongate first boom section, an elongate second boom section, and a flexible hydraulic line.
摘要翻译： 在缩回位置和延伸位置之间可操作的伸缩臂臂包括细长的第一悬臂段，细长的第二悬臂段和柔性液压管线。
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公开(公告)号：US07195126B2
公开(公告)日：2007-03-27
申请号：US10490204
申请日：2002-09-27
申请人： Katsuya Maruyama
发明人： Katsuya Maruyama
IPC分类号： B66C23/04
CPC分类号： B66F9/0655 , B66C13/54 , B66C23/62 , B66C23/701
摘要： In a self-traveling working machine such as a crane, a working attachment such as a boom is arranged to transversely extend below an operator's cabin in such a manner that part of the cabin overlaps the attachment, it being arranged that during crane operation, the cabin is moved widthwise outside the working machine to avoid interference with the boom.
摘要翻译： 在诸如起重机的自行式工作机器中，诸如吊杆的工作附件布置成在驾驶室的下方横向延伸，使得机舱的一部分与附件重叠，其被布置为在起重机操作期间， 机舱在工作机器的宽度方向移动，以避免与吊杆的干扰。
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