CN1057500C - 海滨防护网 - Google Patents

海滨防护网 Download PDF

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Publication number
CN1057500C
CN1057500C CN96110594A CN96110594A CN1057500C CN 1057500 C CN1057500 C CN 1057500C CN 96110594 A CN96110594 A CN 96110594A CN 96110594 A CN96110594 A CN 96110594A CN 1057500 C CN1057500 C CN 1057500C
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China
Prior art keywords
barrier
net
grille guard
seaside
buoyant member
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Expired - Fee Related
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CN96110594A
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CN1145868A (zh
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关赫利
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Haoyang Science & Technology Co Ltd
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Haoyang Science & Technology Co Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B21/00Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B21/24Anchors
    • B63B21/26Anchors securing to bed
    • B63B21/29Anchors securing to bed by weight, e.g. flukeless weight anchors
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00Culture of aquatic animals
    • A01K61/60Floating cultivation devices, e.g. rafts or floating fish-farms
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K73/00Drawn nets
    • A01K73/12Nets held vertically in the water, e.g. seines
    • 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
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81Aquaculture, e.g. of fish

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Animal Husbandry (AREA)
  • Chemical & Material Sciences (AREA)
  • Zoology (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Revetment (AREA)
  • Emergency Lowering Means (AREA)

Abstract

对于保护海滨免受鲨鱼威胁的海滨防护网设置了一个连续的防护屏障。该屏障由防护网的周边朝海的方向伸展,并对来船提供了一个明显可见的警告标志,以及防止来船的一道实物屏障。

Description

海滨防护网
本发明涉及用来包围海滨旁边的一片水域的一种网结构,以便提供一个安全的水上活动区域。具体地说,本发明提供对在GB-A-2288962中公布的网结构的改进,最好在该专利的文本中阅读本说明。
人们普遍认识到某些国家和岛屿的海岸以外普遍存在着鲨鱼的危胁。这种潜在的危险和持续存在的威胁意味着在邻近海域中游泳或参加其它水上活动的人们在水中常常感到紧张,不能完全放松。在GB-A-2288962中公布的海滨防护网结构保护游泳者和类似人员,不受鲨鱼的威胁,这是靠提供了一种坚固而安全的网结构,这种网结构与海滨前沿一起形成一个长方形的边界,在此边界中对水上活动提供了一个安全的环境。
本发明的目的在于改进这种海滨防护网的结构和效能。
因此,本发明包括用来保护海水浴或水上运动区域的一种防护网设施,提供由海面伸展到海底的防护鲨鱼或类似物的一个屏障;所述防护网设施包括一个细长的漂浮件;用来把漂浮件系留到海底上的主锚定装置;由漂浮件悬垂支承的一张网,以及在所述网的靠海的一侧绕着漂浮件的周边伸展的一个漂浮的防护屏障,用来对该网提供可见的警告标志,并对该网提供实物屏障。
最好,所述防护屏障包括多个互相连接的漂浮段,它们的每一段被张紧地固定住。
最好,设置锚定到海底上的系留浮标,并且其中漂浮段被张紧地固定在系留浮标之间。
在本发明的另一方面,提供了一种防护屏障,用来在网的靠海的一侧绕着离开海岸的海滨防护网的周边放置,对该网提供可见的警告标志及实物屏障。
现在将参考着附图以示例的方式描述本发明,在附图中:
图1为离开海岸的海滨防护网的图,示出按照本发明的一个方面的防护屏障,以及
图2一系列图,示出了按照本发明的中一方面的锚定装置的结构。
首先参考图1,该图示出了带有环绕的防护屏障的离开海岸的海滨防护网的一般示意简图。该海滨防护网由海滨前沿1伸展,并包括形成一个长方形的三个侧边的一系列圆柱形的细长漂浮件2,用于漂浮件2的主锚定装置3,由漂浮件2悬垂地支承的网4,以及把网的下边缘系留到海底上的第二锚定装置6。在海滨接地陆地的区域,该网被一个漂浮体链9支承。
防护屏障10为绕着海滨防护网的周边在朝海的方向上伸展的一个连续的结构。它包括另一系列彼此连接起来的细长漂浮段12,标志浮标14以一定的间隔装到这些漂浮段上。系留浮标16把这些细长段张紧地固定起来,锚定块18把这些系留浮标锚定到海底上。在系留浮标上设有闪光灯19。防护屏障的环形结构,特别是闪光灯提供了绕着海滨防护网的非常明显的边界,从而确保过来的船知道该海滨防护网的存在。防护屏障也提供了一个实物的屏障,防止来船的进入。
在一个优选实施例中,漂浮段12由高密度的聚乙烯制成,并位于由防护网朝海的方向大约10米的位置。
转向图2,在该图中示出了第二锚定装置6的主要部件。这些部件包括被包在一个外壳22中的一个内部的锚定块20,该外壳在其顶部表面上有一个开孔24,穿过该孔拉出一根链26,该链的两端被分别连接到内部的锚定块20的顶端和一根细长的绳索28上。该细长的绳索把网的下边缘系留住。
一根绳索30也被连接到链26的上端上。这条绳索被用来把链26连接到圆顶形的帽盖32上,这是靠把该绳索穿过该帽盖中的一个开孔,并在绳索的端部结一个适当的绳结实现的,从而把该帽盖固定在位。这样一来,在链与细长绳索28之间的连接部分被遮盖起来。这种结构防止了网在链与绳索之间的连接部分处被钩住或被挂住。这在恶劣天气中是特别有利的,在恶劣天气中海水有剧烈的运动。为了帮助绳索28关于帽盖32的定位,该帽盖有一个由其平的表面挖出的通道,该通道使得绳索被定位在该通道形成的凹槽上。
内部的锚定块和外壳也有另一个穿过它们的孔34。这使得一系列锚定块可以被一根连续的塑料管连接到一起,把它们穿在一起。

Claims (4)

1.用来保护海水浴或水上运动区域的一种防护网设施,提供了由海面伸展到海底的防护鲨鱼或类似物的一个屏障;所述防护网设施包括一个细长的漂浮件;用来把漂浮件系留到海底上的主锚定装置;其特征在于:还包括由漂浮件悬垂支承的一张网,以及在所述网的靠海的一侧绕着漂浮件的周边伸展的一个漂浮的防护屏障,用来对该网提供可见的警告标志,并对该网提供实物屏障。
2.按照权利要求1所述的一种防护网设施,其特征在于所述防护屏障包括多个互相连接的漂浮段,它们的每一段被张紧地固定住。
3.按照权利要求2所述的一种防护网设施,其特征在于设置了锚定到海底上的系留浮标,并且这些漂浮段被张紧地固定在系留浮标之间。
4.一种防护屏障,其特征在于:该防护屏障放置在防护网设施的防护网的靠海的一侧并绕着离开海岸的海滨防护网的周边放置,对该网提供如闪光灯的可见的警告标志及实物屏障。
CN96110594A 1995-07-21 1996-07-18 海滨防护网 Expired - Fee Related CN1057500C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9514985.2 1995-07-21
GB9514985A GB2289609B (en) 1995-07-21 1995-07-21 Improvements for a beach net

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CN1145868A CN1145868A (zh) 1997-03-26
CN1057500C true CN1057500C (zh) 2000-10-18

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102717882B (zh) * 2012-06-25 2016-02-24 河北省海洋与水产科学研究院 一种海滨浴场防护单片网及其扎制方法
CN102717881B (zh) * 2012-06-25 2015-04-15 河北省海洋与水产科学研究院 海滨浴场防蜇防鲨网具
CN102730170B (zh) * 2012-08-03 2015-08-05 河北省海洋与水产科学研究院 一种海滨浴场防护网的敷设方法
CN103918591B (zh) * 2014-04-29 2015-07-15 杨志光 水库大坝溢洪的活动式拦鱼装置

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CN2143588Y (zh) * 1992-07-29 1993-10-13 杨萃华 海水浴场防鲨鱼及救生防护网

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Patent Citations (2)

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Publication number Priority date Publication date Assignee Title
US5193481A (en) * 1989-04-18 1993-03-16 Nor'eastern Trawl Systems, Inc. Spar buoy pen system
CN2143588Y (zh) * 1992-07-29 1993-10-13 杨萃华 海水浴场防鲨鱼及救生防护网

Also Published As

Publication number Publication date
GB2289609A (en) 1995-11-29
GB9514985D0 (en) 1995-09-20
GB2303283B (en) 1997-07-23
GB9605064D0 (en) 1996-05-08
GB2289609B (en) 1997-07-23
GB2303283A (en) 1997-02-19
CN1145868A (zh) 1997-03-26

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