WO2021017484A1 - 一种用于长期靠泊的系泊装置 - Google Patents

一种用于长期靠泊的系泊装置 Download PDF

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Publication number
WO2021017484A1
WO2021017484A1 PCT/CN2020/079612 CN2020079612W WO2021017484A1 WO 2021017484 A1 WO2021017484 A1 WO 2021017484A1 CN 2020079612 W CN2020079612 W CN 2020079612W WO 2021017484 A1 WO2021017484 A1 WO 2021017484A1
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WIPO (PCT)
Prior art keywords
platform
chuck
roller
clamp
long
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Ceased
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PCT/CN2020/079612
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English (en)
French (fr)
Inventor
孙雷
付冲
林哲
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Dalian University of Technology
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Dalian University of Technology
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Publication date
Priority claimed from CN201921199341.0U external-priority patent/CN210827342U/zh
Priority claimed from CN201921199367.5U external-priority patent/CN210797439U/zh
Priority claimed from CN201910687088.1A external-priority patent/CN110241785B/zh
Application filed by Dalian University of Technology filed Critical Dalian University of Technology
Priority to US17/043,787 priority Critical patent/US11724779B2/en
Publication of WO2021017484A1 publication Critical patent/WO2021017484A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B21/04—Fastening or guiding equipment for chains, ropes, hawsers, or the like
    • B63B21/10—Fairleads
    • 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
    • E02B3/20—Equipment for shipping on coasts, in harbours or on other fixed marine structures, e.g. bollards
    • E02B3/24—Mooring posts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B21/04—Fastening or guiding equipment for chains, ropes, hawsers, or the like
    • B63B21/08—Clamping devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B2021/001—Mooring bars, yokes, or the like, e.g. comprising articulations on both ends
    • 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
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways

Definitions

  • the invention relates to the field of mooring technology.
  • Mooring refers to the system or process of using mooring equipment to make ships, buoys, platforms, etc. safely stay on anchors or sinks, shores or mooring buoys, including mooring docks, trestle berths, piles, mooring buoys, and parallel Wait on his boat.
  • top-current mooring is generally selected; in static-water ports without current, when the wind force exceeds level 4, top-wind mooring should be selected as far as possible.
  • the present invention provides a mooring device for long-term berthing.
  • a mooring device for long-term berthing the support frame 8 is installed on the wharf 12, the wharf 12 is equipped with a free guide roller 3, and a free guide roller 3 Winding and installing the cable 9, one end of the cable 9 is horizontally connected to the spring 13 fixed on the wharf 12, and the other end of the cable 9 is installed through the lower side of the cross arm of the support frame 8 with a free guide roller 3 corresponding to the position of the free guide roller 3 on the wharf 12 3
  • the inertial induction self-locking link joint 10 includes a housing 22 and a clamp 15.
  • the clamp includes a chuck platform 20 and a chuck 19.
  • the housing 22 is provided with a chuck platform 20 along the circumferential direction, and a chuck slide is provided on the front side of the chuck platform 20.
  • the chuck 19 is slidably mounted on the chuck slide rail 18.
  • the front end of the chuck 19 is provided with an elastic friction layer 17 of the chuck.
  • Each chuck 19 in the circumferential direction forms an intermediate through hole 21. 21 corresponds to the hole, each chuck 19 is connected to the clamp hydraulic device 16 through the chuck platform 20, two guide wheels 14 are installed symmetrically on the upper and lower sides of the clamp 15, and the guide wheel 14 is clamped between the housing 22 and the clamp 15. ,
  • the tangent line of the guide wheel 14 in the vertical direction is located in the through hole 21.
  • the spring 13 is provided with a spring sleeve 5 outside, and the upper and lower spring sleeves 5 are installed on the lower side of the cross arm of the support frame 8 or on the dock 12 through the support seat 6.
  • the lower side of the cross arm of the support frame 8 and the upper part of the dock 12 are correspondingly installed with two anti-collision fairlead bases 4 in the vertical direction of the cable 9.
  • the anti-collision fairlead 4 consists of legs 4-3 and a base surface 4 -2 structure, the lower end of the leg 4-3 is fixed on the lower side of the cross arm of the support frame 8 or the dock 13, the upper part of the leg 4-3 is provided with a base surface 4-2, and the middle of the base surface 4-2 is provided with a cable 9 through the limiting hole 4-1, the upper surface of the base surface 4-2 is provided with an elastic material.
  • the roller support 3-3 of the free guide roller 3 is installed on the underside of the cross arm of the support frame 8 or on the pier 13.
  • the upper part of the roller support 3-3 is equipped with a roller, and the roller is provided with a roller groove 3 for winding the rope.
  • the upper part of the roller support 3-3 is located on the outside of the roller with an anti-jumping baffle 3-2, and the inside of the anti-jumping baffle 3-2 is provided with a groove corresponding to the position of the roller groove 3-1.
  • a fender 2 is provided between the side of the dock 12 and the platform 1.
  • the mooring device for long-term berthing of the present invention provides the moored platform with all-directional restoring force through the elastic deformation of the spring, and controls the platform motion response within a certain range, so that the platform can slowly adjust the position change in the vertical direction. Meet the needs of tide level changes; in extreme cases, the inertial induction self-locking link joint can safely and quickly fix the platform position, ensuring the stability of the platform.
  • Figure 1 is a front structural view of a mooring device used for long-term berthing according to an embodiment of the present invention.
  • Fig. 2 is a structural diagram of the free fairlead roller of the mooring device used for long-term berthing according to the present invention.
  • Fig. 3 is a structural diagram of the anti-collision fairlead of the long-term mooring device of the present invention.
  • Fig. 4 is a side sectional view of the inertial induction self-locking link joint of the mooring device for long-term berthing according to the present invention.
  • Fig. 5 is a top view structure diagram of the inertial induction self-locking link joint clamp arrangement of the mooring device for long-term berthing according to the present invention.
  • Fig. 6 is a top view structural view of the arrangement of the inertial induction self-locking link joint guide wheel of the mooring device for long-term berthing according to the present invention.
  • Fig. 7 is a structure diagram of the chuck and clamp installation structure of the inertial induction self-locking link joint of the mooring device for long-term berthing according to the present invention.
  • Fig. 8 is a front structural view of the inertial induction self-locking link joint clamp of the mooring device for long-term berthing according to the present invention.
  • the structure of the mooring device for long-term berthing is shown in Figure 1.
  • the support frame 8 is installed on the wharf 12, the free fairlead roller 3 is installed on the wharf 12, and the rope 9 is wound on the free fairlead roller 3
  • One end of the cable 9 is horizontally connected to the spring 13 fixed on the dock 12, and the other end of the cable 9 is horizontally connected and fixed by a free guide roller 3 installed on the lower side of the cross arm of the support frame 8 corresponding to the position of the free guide roller 3 on the dock 12
  • the middle of the cable 9 penetrates and is installed at the inertial induction self-locking link joint 10 fixed at the end of the platform arm 11, and the platform arm 11 is connected to the platform 1.
  • the spring 13 is provided with a spring sleeve 5 outside, and the upper and lower spring sleeves 5 are installed on the lower side of the cross arm of the support frame 8 and the dock 12 through the support seat 6, and a fender 2 is provided between the side of the dock 12 and the platform 1.
  • the structure of the inertial induction self-locking link joint 10 is shown in Figures 4-8, including a housing 22 and a clamp 15.
  • the clamp 15 includes a plurality of chuck platforms 20 and a plurality of chucks 19, and the chuck platforms 20 are installed in the circumferential direction inside the housing 22 ,
  • the front side of the chuck platform 20 is provided with a chuck slide 18, the chuck 19 is slidably mounted on the chuck slide 18, and the front end of the chuck 19 is provided with an elastic friction layer 17 of the chuck.
  • a through hole 21 is formed between the shell 22 and the upper and lower sides of the housing 22 are provided with holes corresponding to the through hole 21.
  • Each chuck 19 is connected to the clamp hydraulic device 16 through the chuck platform 20.
  • the inertial induction self-locking link connector 10 is equipped with a free guide wheel 14 and a clamp 15, and is equipped with inertial induction electronic components.
  • the inertial induction electronic components and the hydraulic device 16 are connected to the drive control mechanism.
  • the drive control mechanism controls the hydraulic device 14 behind the chuck 19 to push the clamp 15 forward, clamp the cable, and achieve locking; at the same time, the drive control mechanism can actively control the clamp to clamp.
  • Each fixture unit can be independently controlled.
  • the chuck 19 of the clamp and the chuck platform 20 at the rear are slidably connected by a vertical rail 18, and the chuck 19 can be actively controlled to move up and down along the rail 18 through a drive control mechanism.
  • the structure of the free guide roller 3 is shown in Figure 2.
  • the roller support 3-3 is installed on the lower side of the cross arm of the support frame 8 or on the dock 13.
  • the upper part of the roller support 3-3 is equipped with rollers, and the rollers are equipped with rollers for winding the rope.
  • Groove 3-1, the upper part of the roller support 3-3 is located on the outside of the roller, there is an anti-jumping baffle 3-2, and the inside of the anti-jumping baffle 3-2 is provided with a groove corresponding to the position of the roller groove 3-1 , To prevent the cable from leaving the roller groove 3-1.
  • the anti-collision fairlead 4 consists of legs 4-3 and The base surface 4-2 is formed, the lower end of the leg 4-3 is fixed on the lower side of the cross arm of the support frame 8 or the dock 13, the upper part of the leg 4-3 is provided with a base surface 4-2, and the middle of the base surface 4-2 There is a limit hole 4-1 for the cable 9 to penetrate.
  • the upper surface of the base surface 4-2 is equipped with elastic material to cushion the impact of the platform steel arm 11 during movement.
  • a limit hole 4-1 is arranged in the middle. Control the horizontal movement of the cable 9.
  • the inertial induction self-locking link joint 10 clamps the clamp to lock the balance position of the mooring system, and the spring in the spring sleeve 5 starts to expand and contract to provide the platform with all-directional restoring force.
  • the mooring system can be adjusted according to the tide level change information.
  • the adjustment process is as follows:
  • each of the eight clamps is moved backward at each interval to loosen the clamp;
  • the chuck 19 that controls the four slack fixtures moves along the chuck slide rail 18 to the opposite direction of the tide level. After moving to the maximum displacement position of the chuck slide 18, the corresponding hydraulic device 16 is controlled to move forward to make the above four Re-clamp the loose chuck.
  • the chucks 19 are simultaneously controlled to move in the direction of the tide level.

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  • Engineering & Computer Science (AREA)
  • Ocean & Marine Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Clamps And Clips (AREA)

Abstract

一种用于长期靠泊的系泊装置，支撑架安装于码头上，码头上安装自由导缆滚轮，自由导缆滚轮上缠绕安装缆绳，缆绳上端通过上部横向的支撑架下侧安装的与码头上的自由导缆滚轮位置对应的自由导缆滚轮水平连接固定于横向支撑架下侧的弹簧，缆绳中部贯穿安装于固定于平台臂端部的惯性感应自锁链接接头，平台臂固定于平台上。本发明通过弹簧的弹性变形为被系泊平台提供各向回复力，将平台运动响应控制在一定范围，使平台在垂向内缓慢调整位置变化，能满足潮位变化需求；在极端情况下，通过惯性感应自锁链接接头，能安全快速对平台位置进行固定，保证了平台的稳定性。

Description

一种用于长期靠泊的系泊装置 技术领域
本发明涉及系泊技术领域。
背景技术
系泊是指运用系缆设备使船、浮标、平台等安全停留于锚或沉块、岸或系泊浮筒的系统或过程，包括系靠码头、栈桥式泊位、桩柱、系泊浮筒和并靠他船等。在有水流的港口，一般选择顶流系泊；在无水流的静水港，当风力超4级时，应尽量选择顶风系泊。
传统系泊装置都是通过缆绳将船、平台等直接系在码头或其他设备上，该种系泊方式在潮位变化或者大风浪等恶劣海况的情况下，很难保持船或平台等的平稳，尤其是对于对平稳性要求较高的平台(如核反应堆平台)，不能满足其平稳性要求。
发明内容
为了保证船、平台等设备系泊的平稳性，本发明提供了一种用于长期靠泊的系泊装置。
本发明为实现上述目的所采用的技术方案是：一种用于长期靠泊的系泊装置，支撑架8安装于码头12上，码头12上安装自由导缆滚轮3，自由导缆滚轮3上缠绕安装缆绳9，缆绳9一端水平连接固定于码头12上的弹簧13，缆绳9另一端通过支撑架8横臂下侧安装的与码头12上的自由导缆滚轮3位置对应的自由导缆滚轮3水平连接固定于横向支撑架8下侧的弹簧13，缆绳9中部贯穿安装于固定于平台臂11端部的惯性感应自锁链接接头10，平台臂11固定于平台1上。
所述惯性感应自锁链接接头10包括外壳22和夹具15，夹具包括夹头平台20和夹头19，外壳22内部沿圆周方向安装夹头平台20，夹头平台20前侧设有夹头滑轨18，夹头19滑动安装于夹头滑轨18上，夹头19前端设有夹头弹性摩擦层17，圆周方向的各夹头19构成中间通孔21，外壳22上下设有与通孔21对应的孔，各夹头19通过夹头平台20连接至夹具液压装置16，夹具15上侧和下侧分别对称安装两个导轮14，导轮14卡接于外壳22和15夹具之间，导轮14在垂直方向上的切线位于通孔21内。
所述弹簧13外部设有弹簧套筒5，上下两个弹簧套筒5通过支撑座6安装于支撑架8横臂下侧或码头12上。
所述支撑架8横臂下侧与码头12上部在缆绳9的垂直方向上对应安装两个防撞导缆基座4，防撞导缆基座4由支腿4-3和基座面4-2构成，支腿4-3下端固定于支撑架8横臂下侧或码头13上，支腿4-3上部设有基座面4-2，基座面4-2中部设有用于缆绳9穿入的限位孔4-1，基座面4-2上表面设有弹性材料。
所述自由导缆滚轮3的滚轮支座3‐3安装于支撑架8的横臂下侧或码头13上，滚轮支座3‐3上部安装滚轮，滚轮上设有缠绕缆绳的滚轮沟槽3‐1，滚轮支座3‐3上部位于滚轮外侧设有防跳线挡板3‐2，防跳线挡板3‐2内侧设有与滚轮沟槽3‐1位置对应的凹槽。
所述码头12侧面与平台1之间设有护舷2。
本发明的用于长期靠泊的系泊装置，通过弹簧的弹性变形为被系泊平台提供各向回复力，将平台运动响应控制在一定范围，使平台在垂向内缓慢调整位置变化，能满足潮位变化需求；在极端情况下，通过惯性感应自锁链接接头，能安全快速对平台位置进行固定，保证了平台的稳定性。
附图说明
图1是本发明实施例用于长期靠泊的系泊装置主视结构图。
图2是本发明用于长期靠泊的系泊装置的自由导缆滚轮结构图。
图3是本发明用于长期靠泊的系泊装置的防撞导缆基座结构图。
图4是本发明用于长期靠泊的系泊装置的惯性感应自锁链接接头侧剖视图。
图5是本发明用于长期靠泊的系泊装置的惯性感应自锁链接接头夹具布置俯视结构图。
图6是本发明用于长期靠泊的系泊装置的惯性感应自锁链接接头导轮布置俯视结构图。
图7是本发明用于长期靠泊的系泊装置的惯性感应自锁链接接头的夹头和夹具安装结构图。
图8是本发明用于长期靠泊的系泊装置的惯性感应自锁链接接头夹具主视结构图。
图中：1、平台，2、护舷，3、自由导缆滚轮，3‐1、滚轮沟槽，3‐2、防跳线挡板，3‐3、滚轮支座，4、防撞导缆基座，4‐1、限位孔，4‐2、基座面，4‐3、支腿，5、弹簧套筒，6、支撑座，8、支撑架，9、缆绳，10、惯性感应自锁链接接头，11、平台臂，12、码头，13、弹簧，14、导轮，15、夹具，16、液压装置，17、夹头弹性摩擦层，18、夹头滑轨，19、夹头，20、夹头平台，21、通孔，22、外壳。
具体实施方式
本发明实施例的用于长期靠泊的系泊装置结构如图1所示，支撑架8安装于码头12上，码头12上安装自由导缆滚轮3，自由导缆滚轮3上缠绕安装缆绳9，缆绳9一端水平连接固定于码头12上的弹簧13，缆绳9另一端通过支撑架8横臂下侧安装的与码头12上的自由导缆滚轮3位置对应的自由导缆滚轮3水平连接固定于横向支撑架8下侧的弹簧13，缆绳9中部贯穿安装于固定于平台臂11端部的惯性感应自锁链接接头10，平台臂11连接平台1。弹簧13外部设有弹簧套筒5，上下两个弹簧套筒5通过支撑座6安装于支撑架8的横臂下侧和码头12上，码头12侧面与平台1之间设有护舷2。
惯性感应自锁链接接头10结构如图4-8所示，包括外壳22和夹具15，夹具15包括多 个夹头平台20和多个夹头19，外壳22内部沿圆周方向安装夹头平台20，夹头平台20前侧设有夹头滑轨18，夹头19滑动安装于夹头滑轨18上，夹头19前端设有夹头弹性摩擦层17，圆周方向的各夹头19前端之间构成通孔21，外壳22上下设有与通孔21对应的孔，各夹头19通过夹头平台20连接至夹具液压装置16，夹具15上侧和下侧分别对称安装两个导轮14，导轮14卡接于外壳22和15夹具之间，导轮14在垂直方向上的切线位于通孔21内。惯性感应自锁链接接头10内设有自由导轮14和夹具15，并安装惯性感应电子元件，惯性感应电子元件和液压装置16连接驱动控制机构，在惯性感应电子元件测量到加速度急剧增大时，将信号传送到驱动控制机构，驱动控制机构控制夹头19后部的液压装置14推动夹具15前进，夹紧缆绳，实现锁定；同时，还可通过驱动控制机构主动控制使夹具夹紧。各个夹具单元可分别独立控制。此外，夹具的夹头19与后部的夹头平台20通过垂向的轨道18滑动连接，可通过驱动控制机构主动控制夹头19沿轨道18上下移动。
自由导缆滚轮3结构如图2所示，滚轮支座3-3安装于支撑架8横臂下侧或码头13上，滚轮支座3-3上部安装滚轮，滚轮上设有缠绕缆绳的滚轮沟槽3-1，滚轮支座3-3上部位于滚轮外侧设有防跳线挡板3-2，防跳线挡板3-2内侧设有与滚轮沟槽3-1位置对应的凹槽，防止缆绳脱离滚轮沟槽3-1。
支撑架8横臂下侧与码头12上部在缆绳9的垂直方向上对应安装两个防撞导缆基座4，如图3所示，防撞导缆基座4由支腿4-3和基座面4-2构成，支腿4-3下端固定于支撑架8横臂下侧或码头13上，支腿4-3上部设有基座面4-2，基座面4-2中部设有用于缆绳9穿入的限位孔4-1，基座面4-2上表面设有弹性材料，可缓冲平台钢臂11在运动时的撞击，中间设有限位孔4-1，可控制缆绳9的水平运动。
工作过程：
(1)在无大风浪情况下：弹簧套筒5内的弹簧不拉伸，由潮位变化导致被系平台缓慢整体升沉运动时，惯性感应自锁链接接头10内夹具不夹紧，缆绳9通过与惯性感应自锁链接接头10中间的通孔21可在垂向自由相对运动，被系泊平台可随潮位自由升沉，不会对系泊系统造成额外载荷。
(2)当有阵风等瞬时外部载荷作用于平台时，平台及系泊机构将产生加速度较大的运动，惯性感应自锁链接接头10内夹具夹紧缆绳9，平台的运动将带动弹簧套筒5内弹簧的拉伸，从而提供回复力，抵抗该偶然载荷。
(3)在大风浪(风暴潮)情况下：
在遭遇短期恶劣海况时，惯性感应自锁链接接头10夹具夹紧，从而锁定系泊系统平衡位置，由弹簧套筒5中的弹簧开始伸缩，为平台提供各向回复力。
在遭遇较长时间的恶劣海况时，海水潮位可能由于风暴潮等原因产生较大变化。为避免因系泊系统平衡位置锁定导致的平台倾斜和额外载荷，系泊系统可根据潮位变化信息进行调整，调整过程如下：
通过控制夹具15后部的液压装置16，使8个夹具中，每间隔一个夹具向后运动，松开夹头；
控制上述4个松弛的夹具的夹头19沿夹头滑轨18向潮位变化相反方向移动，移动至夹头滑轨18最大位移位置后，控制对应的液压装置16向前运动，使上述4个松弛夹头重新夹紧。
通过控制夹具15后部的液压装置16，使另外4个夹具重复上述步骤。
当8个夹头19均运动至夹头滑轨16最大位移位置后，同时控制夹头19向潮位变化方向移动。
重复上述步骤，直至重新调整至平衡位置。
本发明是通过实施例进行描述的，本领域技术人员知悉，在不脱离本发明的精神和范围的情况下，可以对这些特征和实施例进行各种改变或等效替换。另外，在本发明的教导下，可以对这些特征和实施例进行修改以适应具体的情况及材料而不会脱离本发明的精神和范围。因此，本发明不受此处所公开的具体实施例的限制，所有落入本申请的权利要求范围内的实施例都属于本发明的保护范围。

Claims (6)

  1. 一种用于长期靠泊的系泊装置，其特征在于：支撑架(8)安装于码头(12)上，码头(12)上安装自由导缆滚轮(3)，自由导缆滚轮(3)上缠绕安装缆绳(9)，缆绳(9)一端水平连接固定于码头(12)上的弹簧(13)，缆绳(9)另一端通过支撑架(8)横臂下侧安装的与码头(12)上的自由导缆滚轮(3)位置对应的自由导缆滚轮(3)水平连接固定于横向支撑架(8)下侧的弹簧(13)，缆绳(9)中部贯穿安装于固定于平台臂(11)端部的惯性感应自锁链接接头(10)，平台臂(11)固定于平台(1)上。
  2. 根据权利要求1所述的用于长期靠泊的系泊装置，其特征在于：所述惯性感应自锁链接接头(10)包括外壳(22)和夹具(15)，夹具包括夹头平台(20)和夹头(19)，外壳(22)内部沿圆周方向安装夹头平台(20)，夹头平台(20)前侧设有夹头滑轨(18)，夹头(19)滑动安装于夹头滑轨(18)上，夹头(19)前端设有夹头弹性摩擦层(17)，圆周方向的各夹头(19)中间构成通孔(21)，外壳(22)上下设有与通孔(21)对应的孔，各夹头(19)通过夹头平台(20)连接至夹具液压装置(16)，夹具(15)上侧和下侧分别对称安装两个导轮(14)，导轮(14)卡接于外壳(22)和(15)夹具之间，导轮(14)在垂直方向上的切线位于通孔(21)内。
  3. 根据权利要求1所述的用于长期靠泊的系泊装置，其特征在于：所述弹簧(13)外部设有弹簧套筒(5)，上下两个弹簧套筒(5)通过支撑座(6)安装于支撑架(8)的横臂下侧或码头(12)上。
  4. 根据权利要求1所述的用于长期靠泊的系泊装置，其特征在于：所述支撑架(8)的横臂下侧与码头(12)上部在缆绳(9)的垂直方向上对应安装两个防撞导缆基座(4)，防撞导缆基座(4)由支腿(4-3)和基座面(4-2)构成，支腿(4-3)下端固定于支撑架(8)的横臂下侧或码头(13)上，支腿(4-3)上部设有基座面(4-2)，基座面(4-2)中部设有用于缆绳(9)穿入的限位孔(4-1)，基座面(4-2)上表面设有弹性材料。
  5. 根据权利要求1所述的用于长期靠泊的系泊装置，其特征在于：所述自由导缆滚轮(3)的滚轮支座(3‐3)安装于支撑架(8)横臂下侧或码头(13)上，滚轮支座(3‐3)上部安装滚轮，滚轮上设有缠绕缆绳的滚轮沟槽(3‐1)，滚轮支座(3‐3)上部位于滚轮外侧设有防跳线挡板(3‐2)，防跳线挡板(3‐2)内侧设有与滚轮沟槽(3‐1)位置对应的凹槽。
  6. 根据权利要求1所述的用于长期靠泊的系泊装置，其特征在于：所述码头(12)侧面与平台(1)之间设有护舷(2)。
PCT/CN2020/079612 2019-07-29 2020-03-17 一种用于长期靠泊的系泊装置 Ceased WO2021017484A1 (zh)

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