CN107119635A - 一种后充气式抗冲击充气护舷密封拉环 - Google Patents

一种后充气式抗冲击充气护舷密封拉环 Download PDF

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CN107119635A
CN107119635A CN201710391577.3A CN201710391577A CN107119635A CN 107119635 A CN107119635 A CN 107119635A CN 201710391577 A CN201710391577 A CN 201710391577A CN 107119635 A CN107119635 A CN 107119635A
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fender
round platform
sealing ring
ring
draw ring
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CN107119635B (zh
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潘友涛
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QINGDAO LUHANG MARINE AIRBAG AND FENDER CO Ltd
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    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B3/00Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/20Equipment for shipping on coasts, in harbours or on other fixed marine structures, e.g. bollards
    • E02B3/26Fenders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B59/00Hull protection specially adapted for vessels; Cleaning devices specially adapted for vessels
    • B63B59/02Fenders integral with waterborne vessels or specially adapted therefor, e.g. fenders forming part of the hull or incorporated in the hull; Rubbing-strakes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B59/00Hull protection specially adapted for vessels; Cleaning devices specially adapted for vessels
    • B63B59/02Fenders integral with waterborne vessels or specially adapted therefor, e.g. fenders forming part of the hull or incorporated in the hull; Rubbing-strakes
    • B63B2059/025Fenders integral with waterborne vessels or specially adapted therefor, e.g. fenders forming part of the hull or incorporated in the hull; Rubbing-strakes pneumatic, e.g. inflatable
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/30Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways

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  • Engineering & Computer Science (AREA)
  • Ocean & Marine Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Environmental & Geological Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Emergency Lowering Means (AREA)

Abstract

本发明属于充气护舷设备制备技术领域,涉及一种护舷封口设备,特别涉及一种后充气式抗冲击充气护舷密封拉环;通过设置可转动的拉环实现多个护舷之间连接时减少冲击力的效果;其主体结构包括圆台、凸起卡扣、下密封环、上密封环、凹槽、螺栓气塞、转轴、转动拉环、外螺纹、内螺纹、充气通道、护舷口、固定块和下摆;通过设置的凸起卡扣和下摆将护舷口卡住密封;通过设置的螺栓气塞将转动拉环固定在护舷上;通过贯通的充气通道实现先固定密封拉环再进行充气的装配通过设置的可转动拉环缓冲护舷之间的冲击力;其结构简单,原理可靠,制备成本低,应用环境友好。

Description

一种后充气式抗冲击充气护舷密封拉环
技术领域:
本发明属于充气护舷设备制备技术领域,涉及一种护舷封口设备,特别涉及一种后充气式抗冲击充气护舷密封拉环;通过设置可转动的拉环实现多个护舷之间连接时减少冲击力的效果。
背景技术:
护舷放置在码头或者船边,主要用以减缓船舶与码头或船舶之间在靠岸或系泊过程中的冲击力,防止或消除船舶、码头受损坏;由于船只体积和重量的不断增大,对于护舷的大小和数量有了更高的要求;现有的橡胶护舷中充气的鼓型护舷应用最为广泛,但是单个的护舷不足以承担大型船只的停靠要求,实践中往往将多个护舷用绳索捆绑连接在一起,形成护舷排或链以应对高长度的船只停靠。一般的充气护舷的封口拉环为固定的,不能上下活动,导致在船只停靠时,护舷与护舷之间的拉环受到冲击力过大往往容易导致其折断造成损失,甚至有可能破坏船只和码头;其次,一般的充气护舷都是充气之后安装密封件,导致护舷内部空气漏气等问题。因此,寻求设计一种后充气式抗冲击充气护舷密封拉环具有良好的经济效益和社会效益。
发明内容:
本发明的目的在于克服现有技术存在的缺陷,寻求设计一种后充气式抗冲击充气护舷密封拉环,通过设置可转动的拉环减少多个护舷之间连接时的冲击力。
为了实现上述目的,本发明涉及的后充气式抗冲击充气护舷密封拉环的主体结构包括圆台、凸起卡扣、下密封环、上密封环、凹槽、螺栓气塞、转轴、转动拉环、外螺纹、内螺纹、充气通道、护舷口、固定块和下摆;圆柱形螺丝状结构的圆台1的上部半径大于其下部半径,圆台的上部外侧设置有外螺纹,圆台下部设置有2-8个凸起卡扣,凸起卡扣下方的圆台半径扩大形成喇叭状结构的下摆,圆台的从顶面到底面开有充气通道,以便向充气护舷内部充气,充气通道上设置有内螺纹,充气通道的半径小于圆台中下部的半径,充气通道的圆心与圆台的横截面圆心处在同一竖直线上;圆台的底部下摆和凸起卡扣穿进橡胶软制结构的护舷口中,凸起卡扣的外端到圆台圆心的长度大于护舷口的半径,以便将圆台固定在护舷口内部;钢制环状结构的下密封环套入圆台与护舷口接触,钢制环状结构的上密封环环比内侧设置有螺纹与外螺纹匹配,上密封环与圆台的上部螺纹连接,上密封环和下密封环的环壁内半径相同,上密封环和下密封环环壁的垂直高度和小于圆台顶面到凸起卡扣的垂直高度且大于外螺纹下沿到凸起卡扣的垂直高度,上密封环上均匀设置有3-6个凹槽,以便外部工具卡入凹槽将上密封环通过外螺纹向下旋进,上密封环向下旋进以挤压下密封环向下与护舷口紧密接触固定;螺栓气塞通过内螺纹旋入充气通道与圆台连接,螺栓气塞上固定焊接有固定块,转轴穿过固定块与固定块转动式连接,转动拉环固定在转轴上,以便上下转动。
本发明使用时,将下密封环套入圆台中,然后将圆台插入护舷口中通过凸起卡扣卡住护舷口,然后将上密封环旋入圆台,挤压下密封环紧密接触护舷口,以便密封,然后对充气护舷进行充气,再将螺栓气塞旋入圆台中固定;将每个护舷都通过密封拉环密封后,用绳索穿过转动拉环将多个护舷连接,由于转动拉环可以转动,在遇到撞击活动时,密封拉环受到的冲击力减小,不易折断。
本发明与现有技术相比,通过设置的凸起卡扣和下摆将护舷口卡住密封;通过设置的螺栓气塞将转动拉环固定在护舷上;通过贯通的充气通道实现先固定密封拉环再进行充气的装配通过设置的可转动拉环缓冲护舷之间的冲击力;其结构简单,原理可靠,制备成本低,应用环境友好。
附图说明:
图1为本发明的主体结构原理示意图。
图2为本发明涉及的圆台的主体结构原理示意图。
图3为本发明涉及的护舷口的主体结构原理示意图。
具体实施方式:
下面通过实施例并结合附图对本发明作进一步说明。
实施例1:
本实施例涉及的后充气式抗冲击充气护舷密封拉环的主体结构包括圆台1、凸起卡扣2、下密封环3、上密封环4、凹槽5、螺栓气塞6、转轴7、转动拉环8、外螺纹9、内螺纹10、充气通道11、护舷口12、固定块13和下摆14;圆柱形螺丝状结构的圆台1的上部半径大于其下部半径,圆台1的上部外侧设置有外螺纹9,圆台1下部设置有2-8个凸起卡扣2,凸起卡扣2下方的圆台1半径扩大形成喇叭状结构的下摆14,圆台1的从顶面到底面开有充气通道11,以便向充气护舷内部充气,充气通道11上设置有内螺纹10,充气通道11的半径小于圆台中下部的半径,充气通道11的圆心与圆台1的横截面圆心处在同一竖直线上;圆台1的底部下摆14和凸起卡扣2穿进橡胶软制结构的护舷口12中,凸起卡扣2的外端到圆台1圆心的长度大于护舷口12的半径,以便将圆台1固定在护舷口12内部;钢制环状结构的下密封环3套入圆台1与护舷口12接触,钢制环状结构的上密封环4环比内侧设置有螺纹与外螺纹9匹配,上密封环4与圆台1的上部螺纹连接,上密封环4和下密封环3的环壁内半径相同,上密封环4和下密封环3环壁的垂直高度和小于圆台1顶面到凸起卡扣2的垂直高度且大于外螺纹9下沿到凸起卡扣2的垂直高度,上密封环4上均匀设置有3-6个凹槽5,以便外部工具卡入凹槽5将上密封环4通过外螺纹9向下旋进,上密封环4向下旋进以挤压下密封环3向下与护舷口12紧密接触固定;螺栓气塞6通过内螺纹10旋入充气通道11与圆台1连接,螺栓气塞6上固定焊接有固定块14,转轴7穿过固定块14与固定块7转动式连接,转动拉环8固定在转轴7上,以便上下转动。
本实施例使用时,将下密封环3套入圆台1中,然后将圆台1插入护舷口12中通过凸起卡扣2卡住护舷口12,然后将上密封环4旋入圆台1,挤压下密封环3紧密接触护舷口12,以便密封,然后对充气护舷进行充气,再将螺栓气塞6旋入圆台1中固定;将每个护舷都通过密封拉环密封后,用绳索穿过转动拉环8将多个护舷连接,由于转动拉环8可以转动,在遇到撞击活动时,密封拉环受到的冲击力减小,不易折断。

Claims (1)

1.一种后充气式抗冲击充气护舷密封拉环,其特征在于其主体结构包括圆台、凸起卡扣、下密封环、上密封环、凹槽、螺栓气塞、转轴、转动拉环、外螺纹、内螺纹、充气通道、护舷口、固定块和下摆;圆柱形螺丝状结构的圆台1的上部半径大于其下部半径,圆台的上部外侧设置有外螺纹,圆台下部设置有2-8个凸起卡扣,凸起卡扣下方的圆台半径扩大形成喇叭状结构的下摆,圆台的从顶面到底面开有充气通道,以便向充气护舷内部充气,充气通道上设置有内螺纹,充气通道的半径小于圆台中下部的半径,充气通道的圆心与圆台的横截面圆心处在同一竖直线上;圆台的底部下摆和凸起卡扣穿进橡胶软制结构的护舷口中,凸起卡扣的外端到圆台圆心的长度大于护舷口的半径,以便将圆台固定在护舷口内部;钢制环状结构的下密封环套入圆台与护舷口接触,钢制环状结构的上密封环环比内侧设置有螺纹与外螺纹匹配,上密封环与圆台的上部螺纹连接,上密封环和下密封环的环壁内半径相同,上密封环和下密封环环壁的垂直高度和小于圆台顶面到凸起卡扣的垂直高度且大于外螺纹下沿到凸起卡扣的垂直高度,上密封环上均匀设置有3-6个凹槽,以便外部工具卡入凹槽将上密封环通过外螺纹向下旋进,上密封环向下旋进以挤压下密封环向下与护舷口紧密接触固定;螺栓气塞通过内螺纹旋入充气通道与圆台连接,螺栓气塞上固定焊接有固定块,转轴穿过固定块与固定块转动式连接,转动拉环固定在转轴上,以便上下转动。
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JPS5112075A (zh) * 1974-06-13 1976-01-30 Pneumatiques Caoutchouc Mfg
CN87212955U (zh) * 1987-08-29 1988-05-11 姚蔼民 气垫式护舷装置
SU1539132A1 (ru) * 1985-10-08 1990-01-30 Сибирский научно-исследовательский и проектный институт газонефтепромыслового строительства Пневматический кранец
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CN202899087U (zh) * 2012-11-20 2013-04-24 青岛捷能高新技术有限责任公司 一种船体靠岸护舷
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CN205775810U (zh) * 2016-05-26 2016-12-07 招商局重庆交通科研设计院有限公司 护舷连接件
CN206916701U (zh) * 2017-05-27 2018-01-23 青岛鲁航气囊护舷有限公司 一种后充气式抗冲击充气护舷密封拉环

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5112075A (zh) * 1974-06-13 1976-01-30 Pneumatiques Caoutchouc Mfg
SU1539132A1 (ru) * 1985-10-08 1990-01-30 Сибирский научно-исследовательский и проектный институт газонефтепромыслового строительства Пневматический кранец
CN87212955U (zh) * 1987-08-29 1988-05-11 姚蔼民 气垫式护舷装置
CN102602511A (zh) * 2012-03-30 2012-07-25 珠海天岳科技有限公司 一种管状护舷的连接结构
CN202899087U (zh) * 2012-11-20 2013-04-24 青岛捷能高新技术有限责任公司 一种船体靠岸护舷
CN105129047A (zh) * 2015-09-07 2015-12-09 中船黄埔文冲船舶有限公司 一种船用o型舷外橡胶护舷的固定装置及固定方法
CN205775810U (zh) * 2016-05-26 2016-12-07 招商局重庆交通科研设计院有限公司 护舷连接件
CN206916701U (zh) * 2017-05-27 2018-01-23 青岛鲁航气囊护舷有限公司 一种后充气式抗冲击充气护舷密封拉环

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