WO2021232482A1 - 一种大直径超长hdpe管道浮运线实时监控系统 - Google Patents

一种大直径超长hdpe管道浮运线实时监控系统 Download PDF

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Publication number
WO2021232482A1
WO2021232482A1 PCT/CN2020/093396 CN2020093396W WO2021232482A1 WO 2021232482 A1 WO2021232482 A1 WO 2021232482A1 CN 2020093396 W CN2020093396 W CN 2020093396W WO 2021232482 A1 WO2021232482 A1 WO 2021232482A1
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ship
real
floating
time monitoring
monitoring system
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PCT/CN2020/093396
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English (en)
French (fr)
Inventor
周爱军
梁邦炎
陈猛
薛林虎
井阳
冯振周
刘凯
周杨
谢学文
甘世行
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中交第四航务工程局有限公司
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Publication of WO2021232482A1 publication Critical patent/WO2021232482A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/12—Laying or reclaiming pipes on or under water
    • F16L1/16—Laying or reclaiming pipes on or under water on the bottom
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/12—Laying or reclaiming pipes on or under water
    • F16L1/20—Accessories therefor, e.g. floats, weights
    • F16L1/235—Apparatus for controlling the pipe during laying
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/20—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring contours or curvatures, e.g. determining profile
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/32—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring the deformation in a solid

Definitions

  • the invention relates to the fields of port engineering, traffic engineering, water conservancy engineering, and highway engineering, in particular to a real-time monitoring system for a large-diameter and ultra-long HDPE pipeline floating line.
  • High-density polyethylene pipes (hereinafter referred to as HDPE pipes) are widely used in many fields such as water supply (diversion) systems, drainage systems, and gas transportation.
  • the HDPE pipeline After the HDPE pipeline is dragged from the land into the water, due to the coupling of wind, waves and currents during the floating process, the HDPE pipeline is a flexible pipeline with a certain degree of rigidity, and the pipeline will bend to different degrees.
  • the buckling deformation is too large and the radius of curvature exceeds the minimum allowable radius of curvature, it will cause damage to the pipeline.
  • the purpose of the present invention is to provide a real-time monitoring system for a large-diameter and ultra-long HDPE pipeline floating line that is easy to operate and has a high safety factor.
  • a real-time monitoring system for a large-diameter and ultra-long HDPE pipeline floating line which includes:
  • Floating pipe section a number of GPS receivers are arranged at intervals on the floating pipe section;
  • No. 1 ship the No. 1 ship is provided with a positioning system, and the No. 1 ship is connected to one end of the floating pipe section;
  • the second ship is connected to the other end of the floating pipe section, and the second ship is used to adjust the curvature of the pipeline.
  • the GPS receivers are arranged at equal intervals.
  • the separation distance of the GPS receiver is 100m-150m.
  • it further includes a mounting rod which is arranged in parallel on the floating pipe section, and each of the GPS receivers is mounted on the mounting rod.
  • a counterweight is provided on the floating pipe section.
  • the second ship is a motor boat.
  • the real-time monitoring system of the large-diameter and ultra-long HDPE pipeline floating line includes the floating pipe section, the No. 1 ship, and the No. 2 ship.
  • the ship is equipped with a positioning system, the No. 1 ship connection is set at one end of the floating pipe section, and the No. 2 ship connection is set at the other end of the floating pipe section.
  • the GPS receiver the curvature of the pipe section during the floating process is monitored in real time.
  • the monitoring data confirms the dangerous point of curvature of the pipe section, and adjusts the dangerous point of curvature through the second ship.
  • Figure 1 is a schematic diagram of a real-time monitoring system for a pipeline floating line according to an embodiment of the present invention
  • Fig. 2 is a schematic diagram of the pushing of the floating pipe section according to the embodiment of the present invention.
  • orientation description involved such as up, down, front, back, left, right, etc. indicates the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, but In order to facilitate the description of the present invention and simplify the description, it does not indicate or imply that the device or element referred to must have a specific orientation, be configured and operate in a specific orientation, and therefore cannot be understood as a limitation to the present invention.
  • a real-time monitoring system for a large-diameter and ultra-long HDPE pipeline floating line which includes a floating pipe section 100, a No. 1 ship 200, and a No. 2 ship 300.
  • a number of GPS receivers 110 are installed on the floating pipe section 100 at intervals, the No. 1 ship 200 is provided with a positioning system, the No. 1 ship 200 is connected to one end of the floating pipe section 100, and the No. 2 ship 300 is connected to the floating pipe.
  • the second ship 300 is used to adjust the curvature of the pipeline.
  • the number of GPS receivers 110 is determined according to the length of the floating pipe section 100.
  • the installation position of the GPS receiver 110 and its related accessories should be calibrated, and the GPS receiver 110, wireless
  • the data transmission equipment and related accessories are moved to the predetermined position, and the software is started to monitor the line shape of the pipe section in the floating process in real time.
  • the dangerous point of curvature of the pipe section is confirmed, and the second ship is guided to adjust the dangerous point of curvature in time.
  • the GPS receivers 110 are arranged at equal intervals, and the distance between the GPS receivers 110 is 100m-150m.
  • the system also includes a mounting rod 400, which is arranged in parallel on the floating pipe section 100, and each GPS receiver 110 is mounted on the mounting rod 400, and the mounting rod 400 is directly connected to the counterweight of the floating pipe section 100. 120 are connected and evenly distributed on the floating pipeline 100.
  • the second ship 300 is a motor boat.
  • the motor boat has better flexibility, and guides the floating pipeline 100 by pushing the counterweight 120 adjacent to the dangerous point of the curvature of the pipe section.
  • This system uses the monitoring system composed of GPS positioning system to cooperate with the No. 1 and No. 2 ships to realize real-time monitoring and adjustment of the pipe section attitude during the floatation process. It is especially suitable for the floatation of large-diameter high-density polyethylene pipelines at sea.
  • the system is safe High performance, suitable for various water depths, low requirements for ship machinery and equipment, and fewer operators are required.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Pipeline Systems (AREA)
  • Traffic Control Systems (AREA)

Abstract

一种大直径超长HDPE管道浮运线实时监控系统，其包括浮运管段(100)、一号船舶(200)、二号船舶(300)，浮运管段上间隔设置有若干GPS接收机(110)，一号船舶上设置有定位系统，一号船舶连接设置在浮运管段的一端，二号船舶连接设置在浮运管段的另一端，根据GPS接收机实时监测浮运过程中的管段曲率，根据实施监控数据确认管段曲率危险点，通过二号船舶调整曲率危险点。

Description

一种大直径超长HDPE管道浮运线实时监控系统 技术领域
本发明涉及港口工程、交通工程、水利工程、公路工程领域，特别是涉及一种大直径超长HDPE管道浮运线实时监控系统。
背景技术
高密度聚乙烯管(以下简称HDPE管)广泛应用于给(引)水系统、排水系统和燃气输送等多个领域。HDPE管线由陆上拖拽入水后，由于浮运过程中，在风浪流耦合作用下，HDPE管道是有一定刚度的柔性管道，管线会发生不同程度的弯曲，。当屈曲形变过大、曲率半径超过允许最小曲率半径时，会对管道造成破坏。另外，大直径超长HDPE管在浮运过程中，肉眼观测难以覆盖整个管段。因此，为了避免管线因屈曲变形过大而导致损伤，浮运过程中应对整个管段实时监控并调整管段弯曲姿态，来保证管道安全地运至预设安装位置。
随着大直径超长HDPE管段的广泛应用，有必要针对大直径超长HDPE管道的海上浮运，亟需研发一种管段线形实时监控系统，实时观测海上浮运过程中的管段线形，及时指导工作船舶顶推管段曲率危险点，确保管段浮运过程中的轴线满足曲率要求。
发明内容
本发明的目的在于提供一种易于操作、安全系数高的大直径超长HDPE管道浮运线实时监控系统。
本发明所采取的技术方案是：
一种大直径超长HDPE管道浮运线实时监控系统，其包括：
浮运管段，所述浮运管段上间隔设置有若干GPS接收机；
一号船舶，所述一号船舶上设置有定位系统，所述一号船舶连接设置在所述浮运管段的一端；
二号船舶，所述二号船舶连接设置在所述浮运管段的另一端，所述二号船舶用于调整管道曲率。
进一步作为本发明技术方案的改进，所述GPS接收机等间隔设置。
进一步作为本发明技术方案的改进，所述GPS接收机间隔距离为100m-150m。
进一步作为本发明技术方案的改进，还包括安装杆，所述安装杆并联设置在所述浮运管段上，各所述GPS接收机安装在安装杆上。
进一步作为本发明技术方案的改进，所述浮运管段上设置有配重件。
进一步作为本发明技术方案的改进，所述二号船舶为机动艇。
本发明的有益效果：此大直径超长HDPE管道浮运线实时监控系统，其包括浮运管段、一号船舶、二号船舶，浮运管段上间隔设置有若干GPS接收机，一号船舶上设置有定位系统，一号船舶连接设置在浮运管段的一端，二号船舶连接设置在浮运管段的另一端，根据GPS接收机实时监测浮运过程中的管段曲率，根据实施监控数据确认管段曲率危险点，通过二号船舶调整曲率危险点。
附图说明
下面结合附图对本发明作进一步说明：
图1为本发明实施例管道浮运线实时监控系统示意图；
图2为本发明实施例浮运管段顶推示意图。
具体实施方式
本部分将详细描述本发明的具体实施例，本发明之较佳实施例在附图中示出，附图的作用在于用图形补充说明书文字部分的描述，使人能够直观地、形象地理解本发明的每个技术特征和整体技术方案，但其不能理解为对本发明保护范围的限制。
在本发明的描述中，需要理解的是，涉及到方位描述，例如上、下、前、后、左、右等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
在本发明的描述中，若干的含义是一个或者多个，多个的含义是两个以上，大于、小于、超过等理解为不包括本数，以上、以下、以内等理解为包括本数。如果有描述到第一、第二只是用于区分技术特征为目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量或者隐含指明所指示的技术特征的先后关系。
本发明的描述中，除非另有明确的限定，设置、安装、连接等词语应做广义理解，所属技术领域技术人员可以结合技术方案的具体内容合理确定上述词语在本发明中的具体含义。
参照图1-图2，一种大直径超长HDPE管道浮运线实时监控系统，其包括浮运管段100、一号船舶200以及二号船舶300。浮运管段100上间隔设置有若干GPS接收机110，一号船舶200上设置有定位系统，一号船舶200连接设置在浮运管段100的一端，二号船舶300连接设置在浮运管段100的另一端，二号船舶300用于调整管道曲率。
此系统在使用时，GPS接收机110的数量根据浮运管段100的长度确定，浮运管道100出运前，标定GPS接收机110及其相关配件的安装位置，安装GPS接收机110、无线数据传输设备及相关配件至预定位置，启动软件，对浮运过程中的管段线形进行实时监测，根据实时监控数据确认管段曲率危险点，指导二号船舶及时调整曲率危险点。
其中，GPS接收机110等间隔设置，GPS接收机110间隔距离为100m-150m。
具体地，此系统还包括安装杆400，安装杆400并联设置在浮运管段100上，各GPS接收机110安装在安装杆400上，安装杆400直接与浮运管段100的配重件120联接并均布于浮运管道100上。
在一个优选实施例中，二号船舶300为机动艇。机动艇的灵活性较好，通过顶推管段曲率危险点邻近的配重件120处，对浮运管道100加以引导。
此系统利用GPS定位系统构成的监控系统配合一号船舶和二号船舶实现对浮运过程中管段姿态的实时监控与调整，尤其适用于海上大直径高密度聚乙烯管道的浮运，该系统安全性高，适用于各种水深，对船机设备要求低，所需操作人员数量较少。
上面结合附图对本发明实施例作了详细说明，但是本发明不限于上述实施例，在所述技术领域普通技术人员所具备的知识范围内，还可以在不脱离本发明宗旨的前提下作出各种变化。

Claims (6)

  1. 一种大直径超长HDPE管道浮运线实时监控系统，其特征在于，包括：
    浮运管段，所述浮运管段上间隔设置有若干GPS接收机；
    一号船舶，所述一号船舶上设置有定位系统，所述一号船舶连接设置在所述浮运管段的一端；
    二号船舶，所述二号船舶连接设置在所述浮运管段的另一端，所述二号船舶用于调整管道曲率。
  2. 根据权利要求1所述的大直径超长HDPE管道浮运线实时监控系统，其特征在于：所述GPS接收机等间隔设置。
  3. 根据权利要求1所述的大直径超长HDPE管道浮运线实时监控系统，其特征在于：所述GPS接收机间隔距离为100m-150m。
  4. 根据权利要求1所述的大直径超长HDPE管道浮运线实时监控系统，其特征在于：还包括安装杆，所述安装杆并联设置在所述浮运管段上，各所述GPS接收机安装在安装杆上。
  5. 根据权利要求1所述的大直径超长HDPE管道浮运线实时监控系统，其特征在于：所述浮运管段上设置有配重件。
  6. 根据权利要求1所述的大直径超长HDPE管道浮运线实时监控系统，其特征在于：所述二号船舶为机动艇。
PCT/CN2020/093396 2020-05-19 2020-05-29 一种大直径超长hdpe管道浮运线实时监控系统 WO2021232482A1 (zh)

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