• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to a method in production and laying a pipeline or a cable under water, comprising production of the pipeline/cable in a desired length, winding it onto a drum, transporting the drum and laying ramp on board a vessel and laying from the drum while the vessel is moving. Winding onto drum (9) is carried out with the drum being mounted in and carried by a drum carrier (10) on land. At a desired time the drum with wound pipeline is taken on board the vessel (13) by sliding drum carrier (10) on a pier (12) or the like, which in the horizontal plane has an overlapping positional cooperation with the correctly ballasted vessel (13,14) to a position in which drum carrier (10) can be taken over by the vessel (13) by a vertical relative movement between drum carrier (10) and a supporting means for it on the vessel. Drum carrier (10) can then, if desired, be slid on supporting means (15) to a desired position on the vessel and be made fast there. A vessel for carrying out the method is also disclosed. And a new ramp unit (26) for use in winding off a pipeline or a cable from or onto the drum is also disclosed.
    公开号:SU1641188A3
    申请号:SU884356245
    申请日:1988-07-26
    公开日:1991-04-07
    发明作者:Богнес Рагнар；Киндем Бйерн；Альбертсен Харри
    申请人:Квернер Сабси Контрэктинг, А/С (Фирма)；
    IPC主号:
    专利说明:

    This invention relates to a device.
    You need to wind a flexible working fluid on the drum.
    The purpose of the invention is to increase the efficiency
    Fig „1 shows a ramp device; in fig. 2 - the upper part of the ramp; in fig. 3 — unit for connecting a ramp with a support; in fig. 4 - the same plan view; Fig 5 - the same, front view.
    Device 1 (FIG. 1) can be used with any vessel. Device 1 is mobile and consists mainly of a supporting frame 2, a ramp 3 made in a lattice design, and a support 4 for a pandus 3.
    The base of the ramp 3 is hinged on the axis 5 on the box-shaped beam 6, which is orthogonal to the support plane of the ramp 3, as a result of which the latter can make movements indicated by the double arrow A. The beam 6 is pivotally mounted in the bearing housings 7 and 8, respectively, using durable pins 9. The axis of rotation formed by pins 9 is horizontal and extends orthogonally to the axis 5 of rotation. Thus, the ramp 3 can be rotated as indicated by the double arrow B.
    Each bearing housing 7 and 8 is provided with a nut that interacts with the driving screws 10 and 11. Each driving screw 10 and 11 is driven by a respective engine 12 and 13. The respective bearing housings 14 and 15 are mounted in front
    0
    50
    about §
    five
    on the support 2, where the housing 14 is fastened with durable pins 16 and 17. Each bearing housing contains a nut (not shown) designed to interact with the lead screws 18 and 19, respectively, driven by the engines 20 and 21, respectively.
    Bearing 4, hinged in bearing housings 14 and 15 with pins 16 and 17, extends upward to supporting engagement with inclined ramp 3. A curved guide 22 is fixed at the top of support 4. The center of curvature of this guide is on axis 5 of rotation of ramp 3 The latter is movably mounted on the guide 22 by means of the respective sliding shoes 23 (Fig. 2). The guide 22 is hinged at the top of the support 4 by means of several hinged legs 24 ".
    The spindle drive 25 is mounted on the rail 22 (Fig. 4). The actuator 25 contains two spindle screws 26 and 27 driven by the engine 28 and each of which interacts with nuts 29 and 30 mounted on the ramp 3 "The spindle screws 26 and 27 are driven by the engine 28 through the respective universal joints 29 and 30 The loose ends of the spindle screws 26 and 27 are rotated in the respective bearing brackets 31 and 32 attached to the guide 22.
    In order to avoid twisting, the individual bearing housings 7, 8, 14, 15 are interconnected with lattice
    by overlapping In the upper part of the ramp 3, a track 33 with supporting rollers 34 (Fig. 5) is installed on its curvilinear part, which have their own rotation axes in the supporting plane of the ramp 23, i.e. parallel to the axis formed by the axis 9 of rotation of the box girder 6. In addition, the roller track 33 includes lateral support rollers 35 and 36, which are arranged orthogonally on the ramp. At the latter, necessary tensioning and adjusting means may be provided.
    The device works as follows.
    The entire ramp device 1 can be moved separately, for example, by means of a crane or by moving the carrier frame 2 on a suitable foundation. The ramp 3 and its support 4 can be moved along the support 2 using the spindle screws 10, 11, 18 and 19. If all the spindle screws are driven in the same direction, then the ramp 3 together with the support 4 moves as one piece without changing the angle between the ramp 3 and the support 40 The inclination of the ramp 3 can be changed by actuating one of the pairs of spindle screws 10, 11, 18 and 19 or by actuating both pairs of spindle screws, but with different speeds or in different directions.
    The ramp 3 can be rotated, as indicated by arrow A, with the aid of the actuator 25. Such a pivotal movement is desirable for the means provided on the ramp 3 for tensioning and adjusting the pipeline to be laid or wound with the ramp 3 in order to regulate it according to the position of the pipeline on the drum „
    If necessary, it is possible to adjust the ramp 3, as indicated by the double arrow B, with the Purpose of adjusting additional parameters of the device, in particular depending on the depth of the sea. After adjusting the slope of the ramp 3, the latter, if needed, can be fixed to relieve pressure from the spindle drive . Fastening can be accomplished by mechanical locking or even temporary welding of bearing housings to a 4 "support
    0
    five
    0
    five
    0
    five
    0
    five
    0
    five
    权利要求:
    Claims (1)
    [1]
    Invention Formula
    A device for winding a pipeline or cable onto a drum containing a ramp mounted with its base on a bridge element mounted to rotate around a horizontal axis, the ends of which are respectively located in two opposite bearing housings, with the upper part of the ramp kinematically connected to the support, the bottom a part of which is installed with the possibility of its rotation around horizontal axes, placed respectively in a pair of additional oppositely located to bearings installed with the possibility of their movement by means of driving means along rail guides, as well as a guide for moving along it by means of sliding shoes of the upper part of the ramp, using appropriate additional driving means, characterized in that, in order to increase its efficiency) The device is equipped with additional guide rails, on which the bearing housing of the bridge element is mounted with the possibility of moving by means of x drive means with which the device is equipped; the base of the ramp is mounted to rotate on the bridge element around an axis orthogonal to the bearing surface of the ramp, and said guide for moving the ramp is made as part of an arc whose center of curvature is aligned with the axis rotation of the ramp in the bridge element, wherein the above-mentioned drive means for moving the upper part of the ramp along the arcuate guide are placed between the above-mentioned ramp and the guide, and the kinematic connection is made in the form of a hinged connection of an arcuate guide and a support, wherein the bearing housings for the bridge element and the support with the corresponding guide and drive means are mounted on the mounting support with which the device is fitted
    JJ
    25
    behind
    ig.Z
    fig.b
    类似技术:
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    SU1641188A3|1991-04-07|Apparatus for winding hose or cable on winding drum
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    同族专利:
    公开号 | 公开日
    NO164371B|1990-06-18|
    US4913080A|1990-04-03|
    DK392488D0|1988-07-14|
    NO873135L|1989-01-30|
    JPS6455004A|1989-03-02|
    EP0302038A1|1989-02-01|
    AU2001888A|1989-01-27|
    DK392488A|1989-01-28|
    NO873135D0|1987-07-27|
    NO164371C|1990-09-26|
    AU612385B2|1991-07-11|
    CN1030972A|1989-02-08|
    BR8804041A|1989-03-07|
    引用文献:
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    US2699321A|1949-06-21|1955-01-11|Fred N Nelson|Deepwater oil drilling and storage craft|
    US3740957A|1971-02-08|1973-06-26|Kenzie R Mc|Apparatus for stabilizing a barge|
    US3822559A|1973-01-29|1974-07-09|Exxon Production Research Co|Controlled yield stinger|
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    FR2330587B1|1975-11-06|1978-06-02|France Etat|
    US4176801A|1977-12-16|1979-12-04|Cable Caddy, Inc.|Support device for cable drums|
    US4345855A|1979-05-02|1982-08-24|Santa Fe International Corporation|Self propelled dynamically positioned reel pipe laying ship|
    GB1599865A|1978-05-24|1981-10-07|Santa Fe Int Corp|Easily transferable reel pipelaying system|
    FR2447852B1|1979-02-02|1982-02-12|Entrepose Gtm Travaux Petrol M|
    US4243345A|1979-07-18|1981-01-06|Santa Fe International Corporation|Pipe handling apparatus for reel pipe laying system|
    US4594871A|1984-07-02|1986-06-17|Mcdermott, Inc.|Reel type continuous marine pipe laying system|
    US4721410A|1985-01-29|1988-01-26|Santa Fe International Corporation|Reel pipe coating and laying vessel and process|US4914960A|1988-12-20|1990-04-10|American Telephone And Telegraph Company|Multi-roller dynamometer and test method|
    US4992501A|1989-06-26|1991-02-12|The Kendall Company|Repulpable tape|
    FR2660401B1|1990-03-30|1992-07-10|Coflexip|METHOD OF LAYING FLEXIBLE TUBULAR CONDUITS USING A PLURALITY OF BOATS.|
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    GB9122031D0|1991-10-17|1991-11-27|Stena Offshore Ltd|Improved pipelay method and devices|
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    GB9313180D0|1993-06-25|1993-08-11|Montclare Shipping Co Ltd|Laying elongated members|
    GB9616395D0|1996-08-03|1996-09-11|Coflexip Stena Offshore Ltd|Pipe laying vessel and method|
    EP0919458A1|1997-11-21|1999-06-02|CABLE & WIRELESS PLC|Loading and laying underwater cable|
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    US6702519B2|2001-07-03|2004-03-09|Torch Offshore, Inc.|Reel type pipeline laying ship and method|
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    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    NO873135A|NO164371C|1987-07-27|1987-07-27|PROMOTE BY PREPARING AND PUTTING A PIPE OR A CABLE UNDER WATER, VESSEL FOR USE BY PIPE UNDER WATER OF A DRUM ON BOARD IN THE VESSEL CIRCULATED PIPE, AND LANDBASE FOR PROMOTING A ROOM PID.|
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