Intermediate sleeve for installing pipeline by propelling pipes
underground
    43.
    发明授权
    Intermediate sleeve for installing pipeline by propelling pipes underground 失效
    中间套管,用于通过地下管道安装管道

    公开(公告)号:US4091630A

    公开(公告)日:1978-05-30

    申请号:US793361

    申请日:1977-05-03

    CPC classification number: E21B7/205 E21D9/005

    Abstract: An improved form of intermediate sleeve for installing a pipeline by forcing pipes into earth, incorporating the sleeve into the resulting pipe assembly at an intermediate portion thereof, and pushing the rear end of the pipe assembly and telescopically extending the sleeve alternately in repetition to thereby propel the assembly. The intermediate sleeve comprises a socket member, a spigot member slidably fitting in the socket member and includes a sealing portion in the vicinity of a sliding portion between the members. The intermediate sleeve is usable as part of the pipeline after the completion of the propulsion without the necessity of providing any additional special seal. The intermediate sleeve can be equipped with a feeder device for feeding a lubricant into the sliding portion and for withdrawing the same therefrom during collapsing movement to completely prevent the ingress of soil or sand into the sliding portion. The intermediate sleeve can be further provided with a special jack supporting structure by which intermediate jacks are readily progressively mountable on circumferentially spaced portions of the sleeve via progressive mounting thereof at its lower portion.

    Abstract translation: 一种改进形式的中间套管,用于通过迫使管道进入地面来安装管道,将套管并入到其中间部分处的所得管道组件中,并且推动管道组件的后端并且重复地可交替地伸出套筒从而推进 大会。 中间套筒包括插座构件,可滑动地装配在插座构件中的插口构件,并且在构件之间的滑动部分附近包括密封部。 在完成推进之后,中间套筒可用作管道的一部分,而不需要提供任何额外的特殊密封。 中间套筒可以配备有用于将润滑剂供给到滑动部分中并在塌陷运动期间从其中取出润滑剂的进料装置,以完全防止土壤或沙子进入滑动部分。 中间套筒还可以设置有特殊的千斤顶支撑结构,通过该专用千斤顶支撑结构,中间千斤顶可以通过在其下部逐渐地安装而容易地逐渐地安装在套筒的周向隔开的部分上。

    Tunnel driving apparatus
    44.
    发明授权
    Tunnel driving apparatus 失效
    隧道驱动装置

    公开(公告)号:US4049317A

    公开(公告)日:1977-09-20

    申请号:US651613

    申请日:1976-01-22

    CPC classification number: E21D9/1093 E21D9/087

    Abstract: A tunnel driving apparatus employs a cutting head supported by an undercarriage disposed within a hollow shield. The undercarriage is slidably suspended on elongate support arms which are pivoted to rocker arms which in turn are also pivoted to the shield. The support arms and rocker arms are raisable and lowerable at their rear ends with the aid of piston and cylinder units. Pivoting of the support arms serves to alter the angular disposition of the cutting head and pivoting of the rocker arms serves to displace the pivotal axis of the support arms to vary the height of the cutting head.

    Abstract translation: 隧道驱动装置采用由设置在中空屏蔽内的起落架支撑的切割头。 起落架可滑动地悬挂在细长的支撑臂上,该支撑臂枢转到摇臂,摇臂也转动到防护罩。 支撑臂和摇臂可借助活塞和气缸单元在其后端可升高和降低。 支撑臂的转动用于改变切割头的角度布置并且摇臂的枢转用于移动支撑臂的枢转轴线以改变切割头的高度。

    Method and apparatus for starting a tunneling machine from an initial
placement within a vertical shaft sunk into the ground and provided
with a starting port
    45.
    发明授权
    Method and apparatus for starting a tunneling machine from an initial placement within a vertical shaft sunk into the ground and provided with a starting port 失效
    用于从垂直轴中的初始位置启动隧道掘进机的方法和装置沉入地面并具有起始端口

    公开(公告)号:US4041713A

    公开(公告)日:1977-08-16

    申请号:US730866

    申请日:1976-10-08

    CPC classification number: E21D9/08 E21D11/38 E21D9/005

    Abstract: A method of and apparatus for starting a tunneling operation into a soft ground having a high water content or much gushing water while preventing any collapse of the ground or outflow of water. The tunneling machine is initially placed within a vertical shaft in the ground and a sheet pile is struck into the ground between a retaining wall of the shaft having a starting port through which the machine is to be ultimately advanced into the surrounding ground after the port is opened by raising the pile. A ring-shaped liquid-tight packing is applied to the retaining wall and surrounding the starting port engages the periphery of the head portion of the tunneling machine to form part of a liquid-pressurized chamber in front of the machine, the pressure in the chamber being at least as high as the surrounding underground water or ground pressure when the port is opened and the machine is then started through the port.

    Abstract translation: 一种用于开始隧道操作到具有高含水量或大量涌水的软土中的方法和装置,同时防止水的地面或流出的任何塌陷。 隧道掘进机最初放置在地面中的垂直轴内,并且在具有起始端口的轴的挡土墙之间将板桩撞击到地面中,在该端口之后,机器最终将通过该起始端口进入周围地面 通过提高堆打开。 环形密封填料被施加到挡土墙上,围绕起始端口接合隧道机头部的周边,以形成机器前面的液体加压室的一部分,室内的压力 当端口打开并且机器然后通过端口启动时,至少与周围的地下水或地面压力一样高。

    Tunnel boring machine with dual support members
    46.
    发明授权
    Tunnel boring machine with dual support members 失效
    隧道掘进机具有双支撑构件

    公开(公告)号:US3957310A

    公开(公告)日:1976-05-18

    申请号:US430191

    申请日:1974-01-02

    CPC classification number: E21D9/1093 E21D9/112

    Abstract: A tunnel boring machine comprising a rotary cutterhead assembly, a cutterhead support assembly on which the cutterhead assembly is mounted, a gripper assembly for gripping the wall of the tunnel, and a pair of elongate support members connecting the cutterhead support assembly and the gripper assembly. The support members each have a torque reaction end connected either to the gripper assembly or to the cutterhead support assembly. Apparatus associated with the torque reaction ends prevents pivotal movement thereabout of the support members in the plane perpendicular to the plane in which the support members lie.

    Abstract translation: 一种隧道钻孔机,包括旋转刀架组件,其上安装有刀架组件的刀架支撑组件,用于夹紧隧道壁的夹持器组件和连接刀架支撑组件和夹持器组件的一对细长支撑构件。 支撑构件各自具有连接到夹持器组件或与刀架支撑组件连接的扭矩反作用端。 与扭矩反应端相关联的装置防止支撑构件在垂直于支撑构件所在的平面的平面内的枢转运动。

    Horizontal boring machine with remote pump control system
    47.
    发明授权
    Horizontal boring machine with remote pump control system 失效
    卧式镗床采用远程泵控制系统

    公开(公告)号:US3907043A

    公开(公告)日:1975-09-23

    申请号:US45538874

    申请日:1974-03-27

    CPC classification number: E21B7/046 E21B7/201

    Abstract: 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 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 remote electric control means for the auger drive apparatus that provides for remote operation and hydraulically actuated variable speed control of the boring auger at a location remote from the machine.

    Abstract translation: 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,其允许在发动机与螺旋推运器和套管推进装置之间的动力传递不仅在发动机框架部分 位于镗孔位置的主框架部分上,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运器装置的新颖的远程电控装置,其在远离机器的位置提供钻孔螺旋钻的远程操作和液压致动的可变速度控制。

    Intermittent advancing device for a rotatable boring machine
    48.
    发明授权
    Intermittent advancing device for a rotatable boring machine 失效
    用于可旋转镗床的间歇式高级装置

    公开(公告)号:US3814481A

    公开(公告)日:1974-06-04

    申请号:US25114172

    申请日:1972-05-08

    Inventor: MONTACIE M

    CPC classification number: E21D9/115 E21D9/1086

    Abstract: Tool for a rotating head of a continuous boring or cutting machine, mounted on a tool-carrier fixed on the said rotating head and driven in a rotating sweeping movement in a plane passing through the axis of rotation of the said rotating head, performing regular work due to a discontinuous advance device, obtained by means linked to cylinders exerting a periodic thrust on the rotating head at each change in the direction of oscillation of the said tool-carrier.

    Abstract translation: 一种用于连续钻孔或切割机的旋转头的工具,安装在固定在所述旋转头上的工具架上,并在穿过所述旋转头的旋转轴线的平面中以旋转的扫掠运动驱动,执行正常工作 由于通过连接到气缸的装置获得的不连续的提前装置,所述气缸在所述工具架的振动方向的每次变化时在旋转头上施加周期性的推力。

    Steering system for a tunnel boring machine
    49.
    发明授权
    Steering system for a tunnel boring machine 失效
    隧道掘进机转向系统

    公开(公告)号:US3784257A

    公开(公告)日:1974-01-08

    申请号:US3784257D

    申请日:1972-02-16

    Applicant: ATLAS COPCO AB

    Inventor: LAUBER E BIRRER J

    CPC classification number: E21D9/1093 E21D9/116

    Abstract: A tunnel boring machine having a large rotary boring head carried by a main frame which consists of a forward portion and a rear portion, the two portions being hinged together so as to provide for the lateral steering. Power actuated clutches are provided for locking the hinge connection. A bar of the rear frame portion extends rearwards and it is slidably guided in an anchoring device so that the vertical steering can be effected by raising and lowering the slide in the anchoring device. The machine is advanced, and steered laterally as well, by means of two hydraulic jacks connected between the anchoring device and the forward frame portion.

    Abstract translation: 一种隧道掘进机,其具有由主框架承载的大的旋转钻头,所述主框架由前部和后部组成,所述两个部分铰接在一起以提供侧向转向。 提供动力驱动的离合器用于锁定铰链连接。 后框架部分的杆向后延伸,并且在锚定装置中被可滑动地引导,使得可以通过在锚定装置中升高和降低滑块来实现垂直转向。 通过连接在锚定装置和前部框架部分之间的两个液压千斤顶,机器也是先进的并且横向转向。

    Tunneling machine having access passageway and invert cleaner
    50.
    发明授权
    Tunneling machine having access passageway and invert cleaner 失效
    具有接入通道和反向清洗器的隧道机

    公开(公告)号:US3776595A

    公开(公告)日:1973-12-04

    申请号:US3776595D

    申请日:1972-03-14

    Inventor: WINBERG D

    CPC classification number: E21D9/1093 E21D9/112

    Abstract: A machine for boring a tunnel in a subterranean formation may comprise: a main beam; a cutterhead support assembly attached to the main beam; a cutterhead assembly mounted for rotation on the cutterhead support assembly; and means connected to the main beam for advancing the cutterhead and cutterhead support assemblies to cut a tunnel through the formation. The cutterhead support assembly may include a blade assembly projecting radially toward the walls of the tunnel for cleaning the invert of the tunnel as the cutterhead support assembly advances therethrough. The cutterhead support assembly may be provided with a passageway communicating with a passageway beneath the main beam to form a continuous human passageway along the invert of the tunnel, throughout the length of the tunneling machine, through which the face of the cutterhead assembly may be reached. The blade assembly may be mounted on the cutterhead support assembly for movement between first and second positions blocking and unblocking the human passageway, respectively.

    Abstract translation: 用于在地下地层中钻孔的机器可以包括:主梁; 附接到主梁的刀架支撑组件; 刀架组件,其安装成用于在所述刀架支撑组件上旋转; 以及连接到主梁的装置,用于使刀头和刀架支撑组件前进,以切割穿过地层的隧道。 刀架支撑组件可以包括径向朝向隧道的壁突出的刀片组件,用于当刀架支撑组件从其中进入时清洁隧道的倒转。 刀架支撑组件可以设置有与主梁下方的通道相通的通道,以沿隧道的倒转形成连续的人通道,贯穿隧道机的整个长度,刀头组件的表面可通过该通道到达 。 叶片组件可以安装在刀架支撑组件上,以分别在第一和第二位置之间移动以阻止和解除人通道的阻塞。

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