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Method for laying protective net in bathing beach

A technology of bathing beaches and protective nets, applied in the direction of shark prevention screens, etc., can solve the problems of no fixed laying method, no laying method, simple structure, etc., and achieve the effects of good protection effect, high installation efficiency and improved efficiency

Inactive Publication Date: 2012-10-17
河北省海洋与水产科学研究院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the beach protection nets currently used are simple in structure and have no fixed laying method
Especially for the special net gear that prevents jellyfish from drifting in and sharks from swimming in at the same time, there is no ideal laying method

Method used

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  • Method for laying protective net in bathing beach
  • Method for laying protective net in bathing beach
  • Method for laying protective net in bathing beach

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Example 1 as figure 1 Shown is the anti-sting and anti-shark net gear (1) for the bathing beach, which includes a net (2) laid around the bathing beach to block jellyfish and sharks at the same time, a wire rope and ancillary components for supporting and fixing the net, combined with Figure 9 As shown, the mesh (2) is woven from mesh wires with a thickness larger than 42tex7×3, the mesh is 2a=50.0mm or 2a=100.0mm, and the shrinkage coefficient of the mesh is E=0.707. Mesh (2) is used for horizontal mesh, 2a=50.0mm single-chip mesh is divided into 3 types of 2800T, 1400T, 700T, and single-chip mesh is divided into 14N, 28N, 42N, 56N, 70N, 84N, 98N, 112N, 126N, 140N , 12 types such as 154N, 168N; , 77N, 84N and other 12 kinds.

[0020] Such as figure 2 As shown, the laying method of the anti-sting and anti-shark net gear of the present embodiment comprises the following steps:

[0021] (1) Set up two safe single-claw anchors on the beach of the bathing beach. The d...

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Abstract

The invention relates to a method for laying stung and shark prevention net in a bathing beach, which comprises the following steps: setting two single-claw land anchors, connecting with a anchor rope, embarking in the sea, fastening an upper and lower edge of the short end with the anchor rope of the other land anchor, attaching two cross ropes which are parallel and vertical to the beach, connecting two Japanese style sea-anchors which are respectively parallel and vertical to the beach, fastening a large buoy around corner and the like. The present invention has the advantage that the invention provides the method with high installation efficiency and good protection effect for laying the protective net in the bathing beach.

Description

technical field [0001] The invention belongs to a method for laying a protection net for a bathing beach, in particular to a method for laying an anti-sting and anti-shark net for a bathing beach. Background technique [0002] The bathing beach is built on the coastal beach, which can be used for swimming, sunbathing and various sea sports. How to prevent sharks, jellyfish and other animals from attacking swimmers in the beach is an important safety issue, and building a protective net is one of the effective methods. Most of the beach protection nets currently used are simple in structure and have no fixed laying method. Especially for the special-purpose net that prevents jellyfish from drifting in and sharks from swimming in simultaneously, there is no ideal laying method. Contents of the invention [0003] The invention provides a method for laying a protection net for a bathing beach with high installation efficiency and good protection effect. [0004] Before layi...

Claims

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Application Information

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IPC IPC(8): B63C9/05
Inventor 郑向荣赵振良庄申吴新民郗艳娟张兵慕建东许玉甫
Owner 河北省海洋与水产科学研究院
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