WO2021147684A1 - 一种快速布放浮防波堤 - Google Patents

一种快速布放浮防波堤 Download PDF

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Publication number
WO2021147684A1
WO2021147684A1 PCT/CN2021/070640 CN2021070640W WO2021147684A1 WO 2021147684 A1 WO2021147684 A1 WO 2021147684A1 CN 2021070640 W CN2021070640 W CN 2021070640W WO 2021147684 A1 WO2021147684 A1 WO 2021147684A1
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WIPO (PCT)
Prior art keywords
breakwater
frame
box
counterweight
net cage
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PCT/CN2021/070640
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English (en)
French (fr)
Inventor
何方
李金弟
黎思恒
唐晓
胡征宇
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浙江大学
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Application filed by 浙江大学 filed Critical 浙江大学
Publication of WO2021147684A1 publication Critical patent/WO2021147684A1/zh
Priority to US17/551,056 priority Critical patent/US11846079B2/en

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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
    • E02B3/06—Moles; Piers; Quays; Quay walls; Groynes; Breakwaters ; Wave dissipating walls; Quay equipment
    • E02B3/062—Constructions floating in operational condition, e.g. breakwaters or wave dissipating walls
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
    • Y02A10/11—Hard structures, e.g. dams, dykes or breakwaters

Definitions

  • the invention relates to the field of marine engineering, in particular to a rapid deployment floating breakwater.
  • the main function of the breakwater is to prevent waves from attacking the harbor area and maintain the stability of the harbor basin water area, thereby ensuring the safe docking, loading and unloading operations and personnel getting on and off of ships in the harbor.
  • the existing semi-permanent floating breakwaters are mostly made of steel and concrete.
  • the floating breakwaters have a large dead weight, so they are not convenient for long-distance transportation.
  • the existing floating breakwater has a complicated structure and a long construction period. Most of the floating units are connected to each other by connecting members. This connection method makes the installation and disassembly of the floating breakwater cumbersome, and the construction intensity is high.
  • the invention overcomes the shortcomings of the prior art and provides a rapid deployment floating breakwater.
  • the breakwater combines a foldable net cage and a box-shaped rubber airbag, which can not only reduce the quality of the floating breakwater, but also enhance the rapid deployment of the floating breakwater, and improve the reuse rate and efficiency of the breakwater.
  • the present invention adopts the following technical solutions:
  • a rapid deployment floating breakwater includes a foldable net cage, a box-shaped rubber airbag, a counterweight system and an anchoring system;
  • the foldable net cage is composed of a number of frames and flexible nets, and the frame is connected to the flexible nets and can be
  • the folding net cage is divided into multiple cabins; the box-shaped rubber airbag is fixed in the cabin, and the upper part of the box-shaped rubber airbag is provided with an air valve, which is connected with the flexible net; the weight system is arranged at the bottom of the frame
  • the mooring system is connected with the frame to complete the mooring of the foldable net cage.
  • the foldable net cage is divided into a plurality of cabins by a frame, and each cabin is provided with a box-shaped rubber airbag.
  • the size of the box-shaped rubber airbag when fully inflated is the same as the size of the cabin where it is located.
  • the cabin can be folded and stored or connected to the net cages on both sides at any angle to change the shape of the breakwater; when all the box-shaped rubber airbags are not inflated, the breakwater can be folded and stored together ; When all the box-type rubber airbags are inflated, the breakwater will automatically unfold into a straight shape; by inflating part of the box-type rubber airbags, breakwaters of various shapes can be constructed to meet the requirements of different wave-breaking capabilities.
  • the frame is connected to the flexible net, and the lower end of the frame is welded with a number of rings, and a pull ring is connected to both sides of the lower end.
  • the frame, the ring and the pull ring are made of steel material with rust-proof coating. The self-weight of the frame is increased to ensure that the breakwater meets the draft requirements, on the other hand, because the steel material has sufficient strength.
  • the material of the flexible net clothing is one of polyester, cotton thread or nylon rope.
  • the box-shaped rubber airbag has a hollow inflatable structure and is made of natural rubber.
  • the upper part of the airbag is provided with an air valve.
  • the air valve is connected to the net through a tightening belt, and the airbag is fixed in the cage compartment, and the airbag is fully inflated.
  • the size is the same as the size of the cage compartment, and there is only one cavity inside the airbag.
  • the counterweight system is composed of several counterweights, the upper end of the counterweight is welded with a spring hook, and the lower end is welded with a circular ring; the counterweight realizes the counterweight and the frame through the spring hook and the circular ring And the interconnection between the counterweights; the uppermost counterweight is connected to the ring set at the bottom of the frame through the spring hook, and the lower counterweight is connected to the ring of the upper counterweight through the spring hook;
  • the shape is cube or cylinder, and the material is metal.
  • the number of counterweights is determined according to the draft requirements and the number of inflatable airbags to ensure that the center of gravity of the breakwater is below the center of buoyancy.
  • the upper end of the anchor chain is connected to the pull-rings located on both sides of the lower frame (usually, it is not necessary for each frame to be connected to the anchor chain, and several frames that are not connected to the anchor chain can be alternately spaced according to requirements), and the lower end is tied to Located in the sink block on the seabed, the foldable net cage is anchored by parallel loose anchoring.
  • the anchor chain is made of steel with anti-rust coating, and the sink block is made of metal or concrete.
  • the combination of the foldable net cage and the box-shaped rubber airbag enhances the integrity of the breakwater and reduces the process of connecting and separating the structures.
  • the airbag When the airbag is not When inflated, the breakwater can be folded and stored together to reduce the volume of the breakwater and improve transportation efficiency.
  • the airbag When the airbag is inflated, the breakwater will automatically unfold to improve the deployment efficiency of the breakwater.
  • the flexible net material is light and cheap, and can be recycled and reduced. The construction cost of the breakwater.
  • the present invention uses the frame and counterweight to provide ballast to make the breakwater reach a certain draft. Therefore, the airbag does not need to separate the cavity for water injection.
  • the structure is simple. After the work is completed, the counterweight can be quickly separated to reduce time cost. , Improve the efficiency of the use of breakwaters.
  • the area of the sea area protected by the breakwater can be changed.
  • the airbags in the middle part of the breakwater can be inflated.
  • the cabins on both sides can be folded and tied together, and the counterweight can be adjusted.
  • the number of blocks enables the breakwater to reach a specific draft; when the area of the protected sea area is large, a larger number of airbags need to be inflated to increase the length of the breakwater.
  • Changing the number of inflatable airbags can avoid the process of interconnecting module units and reduce the breakwater.
  • the complexity of deployment reduces the deployment time of breakwaters.
  • the breakwater can be adjusted according to the actual wind and wave conditions.
  • the specific method is to keep the airbags in certain cabins in an uninflated state, and then bend the breakwater into different angles or shapes, and adjust the angle and The position of the sinking block fixes the bending state of the floating breakwater. This method is simple to operate, so that the breakwater can adapt to sea areas with different wind and wave conditions.
  • the combination of the foldable net cage and the box-shaped rubber airbag in the present invention can not only reduce the deadweight of the breakwater, but also enhance the integrity of the breakwater and its adaptability to different working conditions.
  • the structure of the present invention is simple and the construction is convenient. It can be applied to sea areas with different wind and wave conditions.
  • Figure 1 is a schematic diagram of the breakwater structure of the present invention.
  • Figure 2 is a schematic structural diagram of a second representative implementation of the present invention.
  • Figure 3 is a schematic structural diagram of a third representative implementation of the present invention.
  • Figure 4 is a side view of the breakwater structure.
  • Figure 5 is a schematic diagram of the frame structure.
  • Figure 6 is a schematic diagram of a counterweight.
  • a rapid deployment floating breakwater is composed of a frame 1, a flexible net 2, a box-shaped rubber airbag 3, a pull ring 5, a counterweight 6, a sinker 7 and an anchor chain 8.
  • the frame 1 and the flexible net 2 are tied by cables to form a foldable net cage, wherein the frame 1 is the support structure of the foldable net cage; the upper floating structure composed of the frame 1, the flexible net 2 and the box-shaped rubber airbag 3 passes through the anchor chain 8
  • the upper end is connected with the pull ring 5, and the lower end is connected with the sinking block 7.
  • the breakwater is anchored in a specific sea area.
  • Three rings 9 of the same size are welded at the width quarters of the lower end of the frame 1.
  • the ring 9 and the frame 1 are in the same On a plane; the counterweight 6 is connected to the ring 9 at the lower end of the frame through the spring hook 10 welded at the upper end, and the counterweight 6 is connected to each other through the spring hook 10 at the upper end of the counterweight 6 and the ring 9 at the lower end; box-shaped The air valve 4 on the upper part of the rubber airbag 3 is connected to the flexible net 2 by a tightening belt, and the box-shaped rubber airbag 3 is fixed in the middle of the cage compartment. According to the size of the protected water area, select the number of inflatable box-type rubber airbags 3, and select the number of anchor chains 8, sinkers 7 and counterweights 6 accordingly.
  • the parallel loose anchoring method is used to complete the mooring by the frame 1, the flexible net
  • the anchoring of the upper floating structure composed of the clothing 2 and the box-shaped rubber airbag 3; the sinker 7 is square in shape, and concrete is used as the material.
  • the ballast provided by the counterweight 6 and the frame 1 should enable the breakwater to meet the requirement that the center of gravity of the structure is below the center of buoyancy.
  • the counterweight is divided into several columns (three columns in this embodiment), and the purpose of connecting the counterweight to the lower end of the frame is to make the breakwater more stable as a whole.
  • Condition 1 The protected water area is small and there is only one strong wave direction.
  • the rapid deployment design of the floating breakwater is shown in Figure 2.
  • the floating breakwater only inflates the box-shaped rubber airbags 3 in the middle four compartments, and the remaining compartments are folded together, and the frame 1 is tied and fixed by cables, and three pairs of anchor chains 8 are used for parallel slack anchoring.
  • the floating breakwater only unfolds the middle compartment to ensure the symmetry of the mass distribution of the floating breakwater. Folding the unexpanded compartments together and tying and fixing them ensures the integrity of the floating breakwater, thereby ensuring the floating breakwater. It has good stability under the action of waves and improves the wave-breaking effect of floating breakwaters.
  • the anchor chains are arranged alternately with a frame 1, which can not only meet the anchoring requirements of the breakwater, but also reduce the time for arranging anchor chains 8 and sinkers 7, and improve The rapidity of floating breakwater deployment.
  • Condition 3 The protected water area is large and there are two strong wave directions.
  • the rapid deployment design of the floating breakwater is shown in Figure 3.
  • Fixing the bending state of the floating breakwater by adjusting the angle of the anchor chain 8 and the position of the sinker 7 improves the flexibility of the floating breakwater.
  • the bending angle of the floating breakwater can be quickly adjusted to achieve the best
  • the anti-wave effect bending the breakwater into different angles avoids the interconnection between the module units, reduces the complexity of floating breakwater deployment, and reduces the time for floating breakwater deployment.

Abstract

本发明公开了一种快速布放浮防波堤，属海洋工程领域。本发明包括可折叠网笼、箱型橡胶气囊、配重系统和锚泊系统；所述可折叠网笼由框架和柔性网衣组成，框架将网笼分隔成多个舱室；所述箱型橡胶气囊上部设有气阀，气阀与网衣连接，将气囊固定在舱室内；所述配重系统设置在框架底部；所述锚泊系统包括拉环、锚链和沉块，拉环连接在框架下端两侧。本发明通过框架和配重块的重量调节防波堤吃水，提高防波堤的布放速度；通过对不同数目的气囊充气改变防波堤保护海域的面积，整体性良好，避免模块单元互相连接的工序；同时通过让某个气囊处于未充气状态，可以将防波堤弯折成一定角度，提高防波堤对不同风浪条件的适应性。

Description

一种快速布放浮防波堤 技术领域
本发明涉及海洋工程领域，具体涉及一种快速布放浮防波堤。
背景技术
防波堤作为一种海岸工程结构物，主要功能是防御波浪对港域的侵袭，维持港池水域的平稳，从而保证船舶在港内安全停靠、装卸作业和人员上下。
随着海洋开发不断向深海发展，传统坐底式防波堤的建设难度和成本不断提高，并且存在限制水体交换易造成海域环境污染等问题。根据波浪理论的研究和试验发现，波能主要集中在水体表层，自水体表面以下3倍波高范围内集中了波浪近90％的能量。浮式防波堤因其具有受水深、地基和潮差影响较小以及环境友好等优点而受到国内外学者的广泛关注。
然而，现有半永久式浮式防波堤所用的制造材料多为钢材和混凝土，加之尺寸较大，浮式防波堤的自重也较大，因此不方便长距离运输。此外，现有的浮式防波堤结构较复杂，施工周期较长，各浮体单元大多通过连接构件相互连接，这种连接方式使浮式防波堤的安装和拆卸较繁琐，且施工强度大。
对于临时海上施工防护、紧急打捞搜救防护和军事登陆等情况，均需要一种自重轻、简洁、灵活且能快速布放的浮式防波堤来减弱波浪作用。
在已公开的涉及快速布放浮防波堤的相关方案中，尚未有通过对不同数目的气囊充气改变防波堤保护海域面积以及通过让某个气囊处于未充气状态，将防波堤弯折成一定角度的相关技术方案。因此，有必要寻求适用于不同面积保护海域和不同风浪条件的新型快速布放浮防波堤技术方案，使防波堤的整体性更好，增强防波堤布放的快速性并提高防波堤对不同风浪条件的适应性。
发明内容
本发明克服了现有技术的不足，提供了一种快速布放浮防波堤。该防波堤将可折叠网笼和箱型橡胶气囊进行结合，既能减少浮式防波堤的质量，又能增强浮式防波堤布放的快速性，提高防波堤的重复使用率和效率。
为解决上述技术问题，本发明采用如下技术方案：
一种快速布放浮防波堤，包括可折叠网笼、箱型橡胶气囊、配重系统和锚泊系统；所述 可折叠网笼由若干框架和柔性网衣组成，框架与柔性网衣相连并将可折叠网笼分隔成多个舱室；所述箱型橡胶气囊固定在所述的舱室内，箱型橡胶气囊上部设有气阀，气阀与柔性网衣连接；所述配重系统设置在框架底部；所述锚泊系统与框架相连用于完成可折叠网笼的锚泊。
进一步地，所述可折叠网笼由框架将其分隔成多个舱室，每个舱室内设置有一个箱型橡胶气囊，箱型橡胶气囊完全充气时的尺寸与所在舱室尺寸一致，此时所在舱室将自动展开；当箱型橡胶气囊未充气时，所在舱室可折叠收纳或以任意角度连接两侧的网笼从而改变防波堤的形状；当所有箱型橡胶气囊均未充气时防波堤可折叠收纳在一起；当所有箱型橡胶气囊均充气时，防波堤会自动展开呈直线形；通过对部分箱型橡胶气囊充气，则可构造各种形状的防波堤，以满足不同的防波能力需求。
进一步地，所述框架连接柔性网衣，框架下端焊接有若干圆环，下端两侧各连接一个拉环，框架、圆环和拉环采用带有防锈涂层的钢材料，一方面是为了提高框架自重保证防波堤达到吃水要求，另一方面是因为钢材料具有足够的强度。
优选地，所述柔性网衣的材质为涤纶、棉线或尼龙绳的一种。
进一步地，所述箱型橡胶气囊为空心充气结构，材质为天然橡胶，气囊上部设有一个气阀，气阀通过束紧带与网衣相连，将气囊固定在网笼舱室内，气囊完全充气时的尺寸与网笼舱室尺寸一致，而且气囊内部只有一个空腔。
进一步地，所述配重系统由若干配重块组成，所述的配重块上端焊有弹簧钩，下端焊有圆环；所述配重块通过弹簧钩和圆环实现配重块与框架以及配重块之间的相互连接；最上方的配重块通过弹簧钩与框架底部设置的圆环相连，下方的配重块通过弹簧钩与上方的配重块的圆环相连；配重块形状为立方体或圆柱体，材质为金属。配重块的数目根据吃水深度要求和充气气囊数目确定，确保防波堤的重心在浮心下方。
进一步地，所述锚链上端与位于框架下方两侧的拉环相连(通常情况下，无需每个框架都连接锚链，可以根据需求交替间隔数个不连接锚链的框架)，下端系至位于海床的沉块中，采用平行松弛式锚泊方式完成可折叠网笼的锚泊，锚链的材质为带有防锈涂层的钢材料，沉块材质为金属或混凝土。
本发明的有益效果：
1、本发明的快速布放浮防波堤，与现有技术相比，可折叠网笼和箱型橡胶气囊的组合增强了防波堤的整体性，减少结构物之间连接与分离的工序，当气囊未充气时，防波堤可以折叠收纳在一起，减小防波堤体积，提高运输效率，当气囊充气时，防波堤会自动展开，提高防波堤的布放效率，同时柔性网衣材料轻便，廉价，可循环使用，降低防波堤的建造成本。
2、本发明通过框架和配重块提供压载使防波堤达到一定吃水深度，因此气囊不需分隔出 注水的空腔，结构简单，工作完成后，可以快速将配重块分离出来，减少时间成本，提高防波堤的使用效率。
3、通过对不同数目的气囊充气，可改变防波堤保护海域的面积，当保护海域面积较小时，可以对防波堤中间部分的气囊充气，两侧的舱室折叠并绑接在一起，并通过调整配重块的数量使防波堤达到特定的吃水深度；当保护海域的面积较大时，需对较多数目的气囊充气，增加防波堤的长度，改变充气气囊数量能避免模块单元之间相互连接的工序，降低防波堤布放的复杂性，减少防波堤布放时间。
4、该防波堤可根据实际风浪条件调整防波堤的布置形状，具体方法是让某几个舱室的气囊处于未充气状态，随后将防波堤弯折成不同角度或不同形状，并通过调整锚链的角度和沉块的位置固定浮防波堤的弯折状态，该方法操作简单，使防波堤能适应不同风浪条件的海域。
综上所述，本发明将可折叠网笼和箱型橡胶气囊组合在一起既能减少防波堤自重，也能增强防波堤的整体性和对不同工况的适应性，本发明结构简单，施工方便，可适用于不同风浪条件的海域。
附图说明
图1是本发明的防波堤结构示意图。
图2是本发明的第二种代表实现方式结构示意图。
图3是本发明的第三种代表实现方式结构示意图。
图4是防波堤结构的侧视图。
图5是框架结构示意图。
图6是配重块示意图。
1.框架，2.柔性网衣，3.箱型橡胶气囊，4.气阀，5.拉环，6.配重块，7.沉块，8.锚链，9.圆环，10.弹簧钩。
具体实施方式
下面对本发明的技术方案进行进一步说明，但是本发明的保护范围不局限于所述实施实例。
一种快速布放浮防波堤，如图1-6所示，由框架1、柔性网衣2、箱型橡胶气囊3、拉环5、配重块6、沉块7和锚链8构成。框架1与柔性网衣2通过缆绳绑接形成可折叠网笼，其中框架1为可折叠网笼的支撑结构；框架1、柔性网衣2以及箱型橡胶气囊3组成的上部浮体 结构通过锚链8上端与拉环5相连，下端与沉块7相连将防波堤锚泊在特定海域，在框架1下端的宽度四等分点处焊接三个尺寸相同的圆环9，圆环9与框架1在同一平面上；配重块6通过上端焊接的弹簧钩10与框架下端的圆环9相连，配重块6之间通过配重块6上端的弹簧钩10与下端的圆环9相互连接；箱型橡胶气囊3上部的气阀4通过束紧带与柔性网衣2相连，将箱型橡胶气囊3固定在网笼舱室的中间。根据需要防护水域面积大小，选择需充气箱型橡胶气囊3的数目，并据此选择锚链8、沉块7和配重块6的数目，采用平行松弛式锚泊方式完成由框架1、柔性网衣2以及箱型橡胶气囊3组成的上部浮体结构的锚泊；沉块7形状为方形，材料使用混凝土。配重块6和框架1所提供的压载应使防波堤满足结构重心在浮心下方的要求。
将配重块分为若干列(本实施例中为三列)，配重块连接在框架下端的目的是使防波堤整体更稳定。
工况1：防护水域面积较小且只有一个强浪向，浮防波堤的快速布放设计如图2所示。该浮式防波堤只对中间四个舱室的箱型橡胶气囊3进行充气，其余舱室折叠在一起，并通过缆绳将框架1绑接固定，采用三对锚链8平行松弛锚泊。对于较小的防护海域，浮防波堤只展开中间舱室，保证了浮防波堤质量分布的对称性，将未展开的舱室折叠在一起并绑接固定则保证了浮防波堤的整体性，从而确保浮式防波堤在波浪作用下具有良好的稳定性，提高浮防波堤的防波效果，锚链交替间隔一个框架1布置，既能满足防波堤的锚泊要求，也能减少布置锚链8和沉块7的时间，提高浮防波堤布放的快速性。
工况2：防护水域面积较大且只有一个强浪向，浮式防波堤的快速布放设计如图1所示。该浮式防波堤对所有箱型橡胶气囊3进行充气，采用四对锚链8平行松弛锚泊。当所有箱型橡胶气囊3均充气时，防波堤会自动展开呈直线形，此时防波堤可防护较大面积的海域；锚链交替间隔一个框架1布置，既能满足防波堤的锚泊要求，也能减少布置锚链8和沉块7的时间，提高浮防波堤布放的快速性。
工况3：防护水域面积较大且有两个强浪向，浮式防波堤的快速布放设计如图3所示。让某个箱型橡胶气囊3处于未充气状态，随后按照要求将未充气箱型橡胶气囊3所处的舱室弯折成相应角度。通过调整锚链8的角度和沉块7的位置固定浮防波堤的弯折状态，提高浮防波堤的灵活性，在面对不同波况时，能快速调节浮防波堤的弯折角度，从而达到最好的防波效果，将防波堤弯折成不同角度避免了模块单元之间的相互连接，降低浮防波堤布放的复杂性，减少浮防波堤布放的时间。

Claims (7)

  1. 一种快速布放浮防波堤，其特征在于：包括可折叠网笼、箱型橡胶气囊、配重系统和锚泊系统；所述可折叠网笼由若干框架和柔性网衣组成，框架与柔性网衣相连并将可折叠网笼分隔成多个舱室；所述箱型橡胶气囊固定在所述的舱室内，箱型橡胶气囊上部设有气阀，气阀与柔性网衣连接；所述配重系统设置在框架底部；所述锚泊系统与框架相连用于实现可折叠网笼的锚泊：所述可折叠网笼由框架将其分隔成多个舱室，每个舱室内设置有一个箱型橡胶气囊。
  2. 根据权利要求1所述的一种快速布放浮防波堤，其特征在于所述框架下端焊接有若干用于连接配重系统的圆环，圆环和框架在同一平面上。
  3. 根据权利要求1所述的一种快速布放浮防波堤，其特征在于所述箱型橡胶气囊上部的气阀通过束紧带与网衣相连，箱型橡胶气囊完全充气时的尺寸与所在舱室尺寸一致。
  4. 根据权利要求3所述的一种快速布放浮防波堤，其特征在于所述箱型橡胶气囊内部只有一个空腔。
  5. 根据权利要求1所述的一种快速布放浮防波堤，其特征在于所述配重系统由若干配重块组成，配重块的数量根据防波堤的吃水深度要求和充气气囊数目确定，并确保防波堤的重心在浮心下方。
  6. 根据权利要求5所述的一种快速布放浮防波堤，其特征在于所述的配重块上端焊有弹簧钩，下端焊有圆环；最上方的配重块通过弹簧钩与框架底部设置的圆环相连，下方的配重块通过弹簧钩与上方的配重块的圆环相连。
  7. 根据权利要求1所述的一种快速布放浮防波堤，其特征在于所述锚泊系统包括拉环、锚链和沉块，拉环连接在框架下端两侧，锚链上端与拉环相连，下端系至位于海床的沉块中，采用平行松弛式锚泊方式完成可折叠网笼的锚泊。
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