-
公开(公告)号:CN104006214A
公开(公告)日:2014-08-27
申请号:CN201410230559.3
申请日:2014-05-28
Applicant: 济南凯丰市政工程有限公司
IPC: F16L1/024
CPC classification number: F16L1/024
Abstract: 管道外浇筑混凝土用模板装置,包括模板主体,其特征是:模板主体由第一模板、第二模板、第三模板组成;第一模板底边沿铰接在底座前端;第二模板位于第一模板的上方且底边沿与第一模板的顶边沿铰接;第三模板位于第二模板的上方且底边沿与第二模板的顶边沿铰接;第三模板的后表面连接一支架,支架包括竖直部分,支架的竖直部分上固设有竖直方向的齿条;支架的竖直部分设置在一导向筒内,支架上设置有上下方向的导向槽,导向筒上设置有导向块;导向块位于导向槽内且为滑动配合;一驱动齿轮的一侧与齿条啮合;驱动齿轮通过传动机构与动力装置连接。该装置可以使浇筑的混凝土将中间连接管与土基面之间的死角填充满,提高浇筑质量。
-
公开(公告)号:EP0909254A1
公开(公告)日:1999-04-21
申请号:EP97919538.0
申请日:1997-04-24
Applicant: Coflexip Stena Offshore Limited
Inventor: CRUICKSHANK, John Duncan
CPC classification number: B65H54/80 , F16L1/024 , F16L1/12 , F16L1/203 , Y10T137/6903 , Y10T137/6918
Abstract: A storage system for storing continuous lengths of rigid pipe, particularly for storage of pipe prior to the spooling of the pipe onto the pipe storage reel of a marine pipelay vessel. The system comprises a loop (12) of rail track (20) with a plurality of rail bogies (100) arranged around the circumference of the loop (12). The bogies (100) are adapted to retain and receive multiple turns of the length of pipe (102) extending around the loop (12). The radius of curvature of the loop (12) is selected such that the bending of the pipe (102) around the loop (12) does not result in plastic deformation of the pipe (102). Arrangements for loading and offloading the pipe (102) may include: a pipe guide (232) suspended from a gantry (230) spanning the track (20) and a pipe loading/offloading path (238); pipe tensioning means (234) located downstream of the pipe guide (232) in the offloading direction; and an 'expansion arc' (216) extending from the loading/offloading point to allow variations in the length of the pipeline path (238) extending from the loop (12) to a vessel mooring location.
-
公开(公告)号:US11970374B2
公开(公告)日:2024-04-30
申请号:US17449896
申请日:2021-10-04
Applicant: Caterpillar Inc.
Inventor: Curtis John Caldwell , Donald L. Vance , Benjamin Barbier
Abstract: A pipelayer machine may comprise a machine chassis; an operator cabin supported by the machine chassis; an engine supported by the machine chassis; and a boom coupled to the machine chassis. The operator cabin may include a seat assembly. The operator cabin may be stationary with respect to the machine chassis. The pipelayer machine may comprise a front portion and a rear portion. The engine may be provided in the rear portion. The boom may be provided forward with respect to the seat assembly.
-
64.
公开(公告)号:US20030194276A1
公开(公告)日:2003-10-16
申请号:US10440748
申请日:2003-05-19
Inventor: Tomio Fukui
IPC: F16L003/00 , F16L003/22
Abstract: A method for installing conduits etc. on a mountain using cables, comprising the steps of (1) having at least one cable cross over the ridge of the mountain, installing said at least one cable on a mountainside and another mountainside opposite that mountainside that is bounded by the ridge of the mountain from that mountainside, positioning the cable along both mountainsides, (2) directly or indirectly mooring conduits, underground multi-purpose ducts, inlets (nullconduits etc.null), through which water, fuel gases, electric wiring etc. pass, to the longitudinal cable that is installed on one mountainside, (3) directly or indirectly mooring a base plate or a frame member to the longitudinal cable that is installed on one mountainside, fixing on the base etc. or the side plates conduits, underground multi-purpose ducts, or inlets, through which water, fuel gases, electric wiring etc. pass, and (4) connecting the longitudinal cable that is installed on the opposite mountainside to a heavy object or a base point fixed to the mountain to act as an anchor.
Abstract translation: 一种用于使用电缆在山上安装导管等的方法,包括以下步骤:(1)至少有一根电缆穿过山脊,将所述至少一根电缆安装在山腰与山腰相对的另一个山腰上, 以山腰的山脊为界,沿着山腰定位电缆,(2)直接或间接系泊管道,地下多用途管道,入口(“管道等”),水,燃料气体,电气 布线等通过安装在一个山腰上的纵向电缆,(3)直接或间接地将基板或框架构件系在安装在一个山腰上的纵向电缆上,固定在基座等或侧面 水管,燃气,电线等通过的管道,地下多用途管道或入口,以及(4)将安装在相对山腰上的纵向电缆连接到重物 或者固定在山上作为锚点的基点。
-
公开(公告)号:USRE27143E
公开(公告)日:1971-06-22
申请号:US27143D
申请日:1969-07-30
Applicant: LAMSON & SESSIONS CO
CPC classification number: F16L1/024 , F16B37/068 , F16L25/0027 , Y10T29/49833
Abstract: A SELF-STAKING INSERT HAVING A POLYGONAL SHANK WHEREIN THE SIDES ARE PLANAR AND ADJACENT SIDES OF THE POLYGON ARE JOINED BY ARCUATELY CURVED SURFACES SO AS TO PROVIDE A CONTINUOUS PERIPHERAL SURFACE WHICH APPROACHES CIRCULARITY, A BULGE PORTION AT THE LEADING END OF THE SHANK WHICH IS WIDER THAN THE RECEIVING HOLE IF PREPUNCHED AND WHICH TAPERS TO A CIRCULAR END FACE.
-
公开(公告)号:JP2017053725A
公开(公告)日:2017-03-16
申请号:JP2015177923
申请日:2015-09-09
Applicant: 株式会社クボタ
Abstract: 【課題】大掛かりなシミュレーション装置を用いず簡易に精度が得られる断層横断埋設管路の挙動推定方法を提供する。 【解決手段】許容屈曲角度θ a 、管の有効長Lに対して、管軸直角方向の断層変位量Hの吸収に必要な耐震継手数N及び管軸方向の屈曲範囲L 0 を〔数1〕,〔数2〕に基づいて求める第1ステップと、相対変位δ gy を境にばね定数k 1y ,k 2y で定義される管軸直角方向の地盤ばねモデルに従う〔数3〕に基づいて管と地盤の相対変位yに対して管の受ける荷重P(y)を求める第2ステップと、〔数4〕で求まる台形分布荷重の曲げモーメントから各継手位置の曲げモーメント分布を求め、所定の継手回転ばねモデルに従って各継手の屈曲角度θを求める第3ステップと、屈曲角度θが許容屈曲角度θ a に収まるか否か評価する屈曲性能評価ステップと、を含む。 【選択図】図19
-
公开(公告)号:US11892112B2
公开(公告)日:2024-02-06
申请号:US17828717
申请日:2022-05-31
Applicant: Trinity Bay Equipment Holdings, LLC
Inventor: Christopher David Barnstable , Shawn Thomas Berry , Alejandro Estrella , John Paul Leger , Matthew Douglas Lusk , Alexander Lee Winn
IPC: F16L55/134 , F16L1/06 , F16L1/024
CPC classification number: F16L55/134 , F16L1/024 , F16L1/06 , F16L1/065
Abstract: Techniques for implementing and/or operating a pipe handling system that includes an inboard bore plug assembly and an outboard bore plug assembly, which facilitate plugging a pipe bore in a flexible pipe. The inboard bore plug assembly includes a first inflatable plug having a first inflatable bladder that defines a first fluid cavity and a first inflation port opening and a first inflation fluid port secured within the first inflation port opening. The outboard bore plug assembly includes a second inflatable plug having a second inflatable bladder that defines a second fluid cavity, a second inflation port opening, and a bore port opening, a second inflation fluid port secured within the second inflation port opening, and a bore fluid port secured in the bore port opening to enable the pipe bore in the flexible pipe to be pressurized to an elevated fluid pressure.
-
公开(公告)号:US09625056B2
公开(公告)日:2017-04-18
申请号:US14708798
申请日:2015-05-11
Applicant: ISCO Industries, Inc.
Inventor: Shaun Aird Cheney , Landan Alan Cheney
Abstract: An automated vehicle system for laying pipe includes a vehicle (e.g., a stringing trailer) with a bed for storing a plurality of pipes. Tilted gravity members extend across the bed of the vehicle to feed the pipes toward a chute with conveyor running toward the rear of the vehicle. A gate arm and rocker arm mechanism ensure that pipes are fed one at a time onto the conveyor to lay a series of pipes on the ground. Optionally, a joining trailer can be connected behind the vehicle for joining the pipes together before the pipe is placed on the ground.
-
公开(公告)号:US20160252194A1
公开(公告)日:2016-09-01
申请号:US14708798
申请日:2015-05-11
Applicant: Yeti Pipeline Equipment, LLC
Inventor: Shaun Aird Cheney , Landan Alan Cheney
Abstract: An automated vehicle system for laying pipe includes a vehicle (e.g., a stringing trailer) with a bed for storing a plurality of pipes. Tilted gravity members extend across the bed of the vehicle to feed the pipes toward a chute with conveyor running toward the rear of the vehicle. A gate arm and rocker arm mechanism ensure that pipes are fed one at a time onto the conveyor to lay a series of pipes on the ground. Optionally, a joining trailer can be connected behind the vehicle for joining the pipes together before the pipe is placed on the ground.
Abstract translation: 用于铺设管道的自动车辆系统包括具有用于存储多个管道的床的车辆(例如,拉绳拖车)。 倾斜的重力构件延伸穿过车辆的床,以将管道朝向滑槽输送,输送机朝向车辆的后部运行。 门臂和摇臂机构确保管道一次一个地输送到输送机上,以在地面上铺设一系列管道。 可选地,连接拖车可以连接在车辆后面,用于在将管道放置在地面之前将管道连接在一起。
-
70.
公开(公告)号:US08757930B2
公开(公告)日:2014-06-24
申请号:US13869648
申请日:2013-04-24
Applicant: LMK Technologies LLC
Inventor: Larry W. Kiest, Jr.
IPC: F16L55/18
CPC classification number: F16L1/028 , E03F3/04 , F16L1/024 , F16L41/082
Abstract: The pipe access device is comprised of a curved plate adapted to engage an underground pipe along an arc of the outer surface of the pipe, and a boss extending upwardly from the curved plate about an aperture in the curved plate. The curved plate extends along an arc of the outer surface of the curved plate that corresponds to a central angle of the pipe less than or equal to 180°. The curved plate includes a concave surface with a radius of curvature less than a radius of curvature of the outer surface of the pipe so as to bias the curved plate against the outer surface of the pipe when the curved plate is flexed to engage the pipe. The pipe access device is for use in providing access to the buried pipe that requires minimal excavation and disruption of the soil.
Abstract translation: 管道进入装置包括弯曲板,其适于沿着管的外表面的弧接合地下管,以及从弯曲板向上延伸的凸起,围绕弯曲板的孔。 弯曲板沿弯曲板的外表面的圆弧延伸,对应于管的中心角度小于或等于180°。 弯曲板包括凹曲面,其曲率半径小于管的外表面的曲率半径,以便当弯曲板弯曲以接合管时将弯曲板偏压在管的外表面上。 管道进入装置用于提供对埋管的通路,其需要最小的挖掘和破坏土壤。
-
-
-
-
-
-
-
-
-