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公开(公告)号：US4767073A
公开(公告)日：1988-08-30
申请号：US833510
申请日：1986-02-20
申请人： Fred H. Malzacher
发明人： Fred H. Malzacher
CPC分类号： B65H54/2848 , B65H54/2812 , B65H54/54 , B65H54/74 , B65H59/381
摘要： A stationary or mobile cable spooling system for winding up electrical cables used on drilling rigs comprised of an axle for insertion into a cable spool, a yoke for rotationally mounting the axle, a hydraulic motor coupled to the axle for rotating the spool and a cable guide system which evenly winds the cable onto the spool. The cable guide system is comprised of a cable guide mounted on a diamond grooved shaft which traverses from one side of the shaft to the other guiding the cable onto the spool. The hydraulic motor is driven by a pressure compensated hydraulic pump which prevents excessive force being applied to the cable as it is being wound on a spool. If the cable should catch or bind in any fashion and the stress on the cable exceeds a certain amount, the hydraulic motor will slowly stop when the pressure in the hydraulic pump exceeds a pre-determined amount. The transportable spooling system is comprised of a tiltable frame having the spooling system mounted on a trailer for transporting the system by towing it from one site to another. The tilt frame is tilted up and locked for transportation and is tilted down to provide a stationary platform for use at a site.
摘要翻译： 一种用于卷绕用于钻机的电缆的静止或移动电缆绕线系统，包括用于插入电缆卷轴的轴，用于旋转安装轴的轭，耦合到轴的液压马达用于旋转卷轴和电缆引导件 系统将电缆均匀地卷绕到线轴上。 电缆引导系统包括安装在金刚石槽轴上的电缆引导件，该引导线从轴的一侧向另一侧穿过，另一端将电缆引导到线轴上。 液压马达由压力补偿液压泵驱动，该液压泵防止在缠绕在阀芯上时对电缆施加过大的力。 如果电缆应该以任何方式抓住或绑定，并且电缆上的应力超过一定量，当液压泵中的压力超过预定量时，液压马达将缓慢停止。 可运输的假脱机系统包括可倾斜的框架，其具有安装在拖车上的卷绕系统，用于通过将系统从一个位置牵引到另一个位置来运输系统。 倾斜框架向上倾斜并锁定运输，并向下倾斜以提供在现场使用的固定平台。
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公开(公告)号：US4333634A
公开(公告)日：1982-06-08
申请号：US138329
申请日：1980-04-08
申请人： Fred H. Malzacher
发明人： Fred H. Malzacher
CPC分类号： B66F1/025 , E21B15/003
摘要： A gripping assembly for moving drilling rigs on offshore drilling platforms in which the drilling rigs are supported on a plurality of skid bases. The gripper assembly rests on the skid bases and provides means for selectively gripping the skid base when a drilling rig is to be moved. The gripper assembly has a platform supported by end plates resting on the skid base flanges and is connected to the drilling rig by a hydraulic jack cylinder which moves or slides the drilling rig on the skid bases in a stepwise fashion. Traversing the platform is a cross-member pivotally supporting gripper arms for applying a clamping force to the skid base. The gripper assembly is clamped on the skid base by means of a clamping hydraulic cylinder to apply a force on flanges on the gripper arms, while the hydraulic jack cylinder is operated to push or pull the drilling rig a distance equal to the extension distance of the hydraulic jack cylinder stroke.
摘要翻译： 一种用于在海上钻井平台上移动钻机的夹持组件，其中钻机支撑在多个滑动基座上。 夹具组件放置在防滑基座上，并提供了当钻机要移动时选择性地夹紧滑动基座的装置。 夹持器组件具有由搁置在防滑基座凸缘上的端板支撑的平台，并且通过液压千斤顶缸连接到钻机，液压千斤顶缸以阶梯方式移动或滑动在钻机基座上的钻机。 横向平台是用于向滑动基座施加夹紧力的横向枢转支撑的夹持臂。 夹具组件通过夹紧液压缸被夹紧在防滑基座上，以在夹具臂上的法兰上施加力，而液压千斤顶缸被操作以推动或拉动钻机的距离等于 液压千斤顶气缸行程。
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公开(公告)号：USD519827S1
公开(公告)日：2006-05-02
申请号：US29204184
申请日：2004-04-26
申请人： Fred H. Malzacher
设计人： Fred H. Malzacher
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公开(公告)号：US4588142A
公开(公告)日：1986-05-13
申请号：US649274
申请日：1984-09-10
申请人： Fred H. Malzacher
发明人： Fred H. Malzacher
CPC分类号： B65H54/2848 , B65H54/2812 , B65H54/54 , B65H54/74 , B65H59/381
摘要： A stationary or mobile cable spooling system for winding up electrical cables used on drilling rigs comprised of an axle for insertion into a cable spool, a yoke for rotationally mounting the axle, a hydraulic motor coupled to the axle for rotating the spool and a cable guide system which evenly winds the cable onto the spool. The cable guide system is comprised of a cable guide mounted on a diamond grooved shaft which traverses from one side of the shaft to the other guiding the cable onto the spool. The hydraulic motor is driven by a pressure compensated hydraulic pump which prevents excessive force being applied to the cable as it is being wound on a spool. If the cable should catch or bind in any fashion and the stress on the cable exceeds a certain amount, the hydraulic motor will slowly stop when the pressure in the hydraulic pump exceeds a pre-determined amount. The transportable spooling system is comprised of a tiltable frame having the spooling system mounted on a trailer for transporting the system by towing it from one site to another. The tilt frame is tilted up and locked for transportation and is tilted down to provide a stationary platform for use at a site.
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