System to increase the tension capacity of pipe piles driven into the
ocean floor
    92.
    发明授权
    System to increase the tension capacity of pipe piles driven into the ocean floor 失效
    系统增加了管桩进入海底的张力

    公开(公告)号:US5582491A

    公开(公告)日:1996-12-10

    申请号:US516475

    申请日:1995-08-17

    IPC分类号: E02D7/00 E02D7/20 E02D7/28

    CPC分类号: E02D7/00

    摘要: A new pile assembly and process are disclosed. A pile cap is attached to a pipe pile. A partition is installed below the pile cap creating an air chamber between them that is at surface atmospheric air pressure. An external conduit containing a valve that is closed connects the pile's interiors above and below the partition. The pile is driven into the ocean floor filled with entrapped sea water below the partition so that little or no soil core is generated. After the clay soils adjacent to the pile have regained their strength, the valve is opened. A small amount of sea water expands into the air chamber. The pressure on both sides of the partition and the bottom of the pile cap is now slightly above surface atmospheric air pressure. It is the downward force of hydrostatic pressure on top of the pile cap that increases the tension capacity of the driven pile. In deep water hydrostatic pressure is substantial, constant and cheap.

    摘要翻译: 公开了一种新的桩组件和工艺。 桩帽连接在管桩上。 在桩帽下面安装一个隔板,在它们之间形成一个处于表面大气压力的空气室。 包含封闭阀的外部导管将分隔件上方和下方的桩的内部连接起来。 该堆被驱动进入隔离层下方的被捕获的海水中的海底,使得很少或没有产生土壤核心。 在桩附近的粘土恢复强度后,阀门打开。 少量海水膨胀到空气室中。 隔板两侧的压力和桩帽的底部现在略高于地面大气压力。 桩头顶部的静水压力是向下的力,增加了被动桩的张力。 在深水中,静水压力是实质的,恒定的和便宜的。

    Piling apparatus adapted to be provided in a tube
    93.
    发明授权
    Piling apparatus adapted to be provided in a tube 失效
    适于提供在管中的打桩装置

    公开(公告)号:US5423633A

    公开(公告)日:1995-06-13

    申请号:US173803

    申请日:1993-12-23

    CPC分类号: E02D7/28 E02D5/385

    摘要: The invention relates to a piling apparatus for driving a tube (1) closed at the lower end by a base plate into the ground (6) to form a concrete foundation pile. The apparatus comprises a piling hammer with falling weight (4) and an impact cap (3) acting on the tube (1). The tube (1), at the lower end thereof in the vicinity of the base plate (6), is provided with an inwardly thickened edge (2), while the piling hammer (3,4,5) is provided within the tube (1) and has an impact cap (3) resting in a centered position on both the thickened edge (2) and the bottom plate (6), said piling hammer (3,4,5) comprising a self-centring guide device (9,10,11) acting on the inner surface of the tube (1).

    摘要翻译: 本发明涉及一种打桩装置,用于驱动下端由底板封闭到地面(6)中的管(1),以形成混凝土基础桩。 该装置包括一个重量减轻的打桩锤(4)和一个作用在管(1)上的冲击盖。 管(1)在其底板(6)附近的下端设置有向内加厚的边缘(2),而打桩锤(3,4,5)设置在管内( 1)并且具有在增厚的边缘(2)和底板(6)上的中心位置处的冲击盖(3),所述打桩锤(3,4,5)包括自对中引导装置(9) ,10,11)作用在管(1)的内表面上。

    Pile driving
    94.
    发明授权
    Pile driving 失效
    打桩

    公开(公告)号:US4725167A

    公开(公告)日:1988-02-16

    申请号:US830724

    申请日:1986-02-19

    申请人: Stanley Merjan

    发明人: Stanley Merjan

    IPC分类号: E02D5/48 E02D7/28 E02D7/02

    CPC分类号: E02D7/28 E02D5/48

    摘要: A screw-on splicer for use in driving composite pipe-shell piles and a screw-on tip for shell piles. Each has an outer diameter at least about 2 inches greater than the O.D. of the shell. An enlarged tip for shell piles, comprises a mass of concrete encased in a non-tapered corrugated shell and having a corrugated shell socket for receiving the shell stem.

    摘要翻译: 用于驱动复合管壳桩的螺旋式拼接机和用于壳体桩的螺丝刀头。 每个具有比O.D.至少大约2英寸的外径。 的壳。 用于壳体桩的扩大的尖端包括被包裹在非锥形波纹状壳体中并且具有用于接收壳体杆的波纹壳体插座的大量混凝土。

    Rotary boring head
    95.
    发明授权
    Rotary boring head 失效
    旋转镗头

    公开(公告)号:US4193462A

    公开(公告)日:1980-03-18

    申请号:US882879

    申请日:1978-03-02

    CPC分类号: E21B10/44 E02D7/28 E21B10/327

    摘要: A rotary boring head for earth and rock formations with pivotal wings which may be swung radially outwardly and which are provided with inclined return rails. Upon upward movement of the rotary boring head the earth mass presses upon the inclined return rails, so that the pivotal wings are reliably swung inwards again and cannot impinge on the bore tube.

    摘要翻译: 用于土体和岩层的旋转钻头,其具有可枢转的翼,其可以径向向外摆动并且设置有倾斜的返回轨道。 当旋转钻头头向上移动时,土体压在倾斜的回转轨道上,使得枢转翼片可靠地向内摆动并且不会撞击钻孔管。

    Portable earth boring machine
    96.
    发明授权
    Portable earth boring machine 失效
    便携式镗孔机

    公开(公告)号:US4047582A

    公开(公告)日:1977-09-13

    申请号:US591641

    申请日:1975-06-30

    CPC分类号: E21B19/086 E21B7/201

    摘要: A portable earth boring machine for the boring of vertically inclined shafts and the insertion of pipeline casing sections characterized by a main frame portion that supports the auger drive and casing pusher apparatus, and a detachably mounted engine frame portion that permits the transmission of power between the engine and the auger drive and casing pusher apparatus not only when the engine frame portion is positioned on the main frame portion at the boring location but also when said engine frame portion is detached and positioned at a location remote from the main frame means. The machine is further characterized by a novel control means for the casing pusher apparatus that provides for both relatively slow and relatively fast extension and retraction of the casing pusher so as to provide more efficient operation of the earth boring machine.

    摘要翻译: 一种用于垂直倾斜轴的钻孔的便携式镗孔机和插入管道壳体部分,其特征在于支撑螺旋推运器和套管推进装置的主框架部分,以及可拆卸地安装的发动机框架部分,其允许在 发动机和螺旋推运器和套管推进装置不仅在发动机框架部分位于镗孔位置的主框架部分上时,而且当所述发动机框架部分被拆卸并且位于远离主框架装置的位置时。 该机器的特征还在于一种用于壳体推进器装置的新颖的控制装置,其提供了壳体推动器的相对较慢和相对快速的延伸和缩回,以便提供更加有效的钻孔机的操作。

    Portable earth boring machine
    97.
    发明授权
    Portable earth boring machine 失效
    便携式镗孔机

    公开(公告)号:US4047578A

    公开(公告)日:1977-09-13

    申请号:US591642

    申请日:1975-06-30

    CPC分类号: E21B7/201 E21B7/046

    摘要: A portable earth boring machine for the boring of vertically inclined shafts and the insertion of pipeline casing sections characterized by a main frame portion that supports the auger drive and casing pusher apparatus, and a detachably mounted engine frame portion that permits the transmission of power between the engine and the auger drive and casing pusher apparatus not only when the engine frame portion is positioned on the main frame portion at the boring location but also when said engine frame portion is detached and positioned at a location remote from the main frame means. The machine is further characterized by a novel control means for the auger drive apparatus that provides for remote operation and hydraulically actuated variable speed control of the boring auger.

    摘要翻译: 一种用于垂直倾斜轴的钻孔的便携式镗孔机和插入管道壳体部分,其特征在于支撑螺旋推运器和套管推进装置的主框架部分,以及可拆卸地安装的发动机框架部分,其允许在 发动机和螺旋推运器和套管推进装置不仅在发动机框架部分位于镗孔位置的主框架部分上时,而且当所述发动机框架部分被拆卸并且位于远离主框架装置的位置时。 该机器的特征还在于一种用于螺旋推进装置的新型控制装置,其提供钻孔螺旋钻的远程操作和液压致动的可变速度控制。

    Portable earth boring machine
    98.
    发明授权
    Portable earth boring machine 失效
    便携式镗孔机

    公开(公告)号:US4042043A

    公开(公告)日:1977-08-16

    申请号:US592791

    申请日:1975-07-02

    摘要: A portable earth boring machine for the horizontal boring of shafts and the insertion of pipeline casing sections in installations where excavation from the surface is undesirable. The machine is characterized by frame means adapted for movement along a track means, which frame means supports an engine which drives an earth boring auger as well as casing pusher apparatus for pushing casing sections into the earth fill as the boring operation progresses. The machine is further characterized by a fluid actuated pusher cylinder means for advancing the auger into the earth fill and associated automatic auger feed control means for automatically maintaining a constant fluid flow rate to said pushing cylinder means under variations in resistance to auger penetration of said earth fill during a boring operation.

    摘要翻译: 一种用于水平钻孔的便携式镗孔机,并且在不期望从表面挖掘的设施中插入管道套管部分。 该机器的特征在于适于沿着轨道装置运动的框架装置,该框架装置支撑驱动钻地螺旋钻的发动机以及用于在钻孔操作进行时将套管部分推入土方填充物的套管推进装置。 该机器的特征还在于具有流体致动的推动器气缸装置,用于将螺旋推进器进入接地填充物和相关联的自动螺旋推运器进给控制装置,用于在抵抗所述地面的螺旋钻穿透的变化下自动保持对所述推压缸装置的恒定流体流速 在无聊操作期间填补。

    Shaft drill break-out system
    99.
    发明授权
    Shaft drill break-out system 失效
    轴钻分拣系统

    公开(公告)号:US4037672A

    公开(公告)日:1977-07-26

    申请号:US546856

    申请日:1975-02-04

    申请人: Lee Roy Hodge

    发明人: Lee Roy Hodge

    CPC分类号: E21B19/086 E21B19/20

    摘要: An improved shaft drill break-out system is disclosed that utilizes three separate out-put torques for the power swivel used to break-out, make-up and rotate the drill stem and attached drill bit for earth boring. When removing drill stem from the hole, the power swivel is tightened to the upper end of the drill stem with the largest torque. Thus, when the upper section of drill stem is lifted for breaking the bottom connection from the next lower section of drill stem, it is assured that this bottom connection will be broken since when going in the hole this connection was made-up with the intermediate torque. The lowest torque is used for drilling. As a consequence, sufficient torque for break-out is assured with proper selection of each of the three torques. Additionally disclosed are break-out arms and a slip assembly adapted for selected engagement with vertical slots in the drill stem to facilitate make-up and break-out.

    摘要翻译: 公开了一种改进的轴钻分离系统,其利用三个单独的输出转矩用于用于断路,组装和旋转钻杆和用于大地钻孔的附接钻头的动力转台。 当从钻孔中移除钻杆时,动力转台以最大扭矩拧紧到钻杆的上端。 因此,当钻杆的上部被提升以从下一个钻杆的下部断开底部连接时,确保该底部连接将被破坏,因为当进入孔时,该连接由中间件 扭矩。 最低的扭矩用于钻孔。 因此,通过适当选择三个转矩中的每一个来确保足够的用于断开的转矩。 另外公开了分离臂和滑动组件,其适于与钻杆中的垂直狭槽的选择接合以便于化妆和分离。

    Pumped evacuated tube water hammer pile driver method
    100.
    发明授权
    Pumped evacuated tube water hammer pile driver method 失效
    抽真空管水锤打桩机方法

    公开(公告)号:US3922869A

    公开(公告)日:1975-12-02

    申请号:US49342174

    申请日:1974-07-31

    申请人: ORB INC

    发明人: WISOTSKY SERGE S

    IPC分类号: E02D7/00 E02D7/28

    CPC分类号: E02D7/28 E02D7/00

    摘要: Driving piles with a liquid ram or spear generated in a pumped, evacuated tube. Various configurations are shown, including those in which the pile itself defines at least a portion of the working chamber for generating water hammer, and others in which the working chamber is defined at least in part by tubes other than the pile.

    摘要翻译: 用泵送的真空管中产生液体柱塞或矛来驱动桩。 示出了各种构造,包括桩自身限定用于产生水锤的工作室的至少一部分的构造,其中,至少部分地由除桩以外的管限定工作室。