Method for releasing deepwater net cage anchorage system

A technology for deep water net cages and anchorages, which is applied in the direction of anchor points, anchor arrangements, ship components, etc., can solve the problems of high construction cost, small anchor holding force, and long operation period, and achieve shortened construction time, fast construction work, The effect of fast work speed

Inactive Publication Date: 2014-05-14
余光明 +2
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Problems solved by technology

[0003] The technical problem to be solved by the present invention is that the anchorage system in the prior art is difficult to put into construction, the operation period is long, and the construction cost is high, and the anchorage system has low anchor holding force, easy drift, and wind and wave resistance after being put into place. Weaknesses such as the above defec

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  • Method for releasing deepwater net cage anchorage system

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Embodiment Construction

[0028] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0029] Preferred embodiments of the present invention are as follows:

[0030] Such as figure 1As shown, the first step is to turn on the winch on the anchor casting frame, insert the vibrator 1 into the inner cavity of the split anchor 3, and connect the split anchor 3 and the shell of the vibrator 1 with the load-bearing cable 2 to form a Temporarily connected combination; the second step is to connect the cable 6 with the metal tie rod 5 of the split anchor 3; the third step is to start the winch so that the vibrator 1 and the split anchor 3 are quickly dropped to the bottom of the water; the f...

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Abstract

The invention discloses a method for releasing a deepwater net cage anchorage system. The method includes the steps of firstly, inserting a vibrator in a split anchor inner cavity, and fixing a split anchor at the head of the vibrator; secondly, connecting a mooring rope with a pull rod; thirdly, starting a winch to allow the vibrator and the split anchor to enter water fast; fourthly, starting a high-pressure water pump to allow a high-pressure water outlet to spray high-pressure water, and starting the vibrator at the same time; fifthly, when the split anchor reach the set depth, using the winch to hoist the vibrator to allow the split anchor to be separated from the vibrator; sixthly, continuously hoisting the vibrator to construction rack special for water surface; seventhly, connecting the mooring rope with a floating carrier on the water surface. The method has the advantages that the method is simple to operate, fast in operation, safe and reliable and low in construction cost, various complex geological conditions can be overcome to allow the anchor to reach the set depth, the released anchor is large in holding power to weight ratio and high in wind and wave resistance, and the like.

Description

technical field [0001] The invention relates to a construction method for placing deep-water cage anchorage systems in rivers, rivers, lakes, oceans and port operations. Background technique [0002] In rivers, rivers, lakes, oceans and ports, fixed floating platforms, deep-water net cages, floating trestles, piers and other floating carriers all need a reliable anchorage system to ensure that they have very good anti-wind and wave performance. There are mainly four types of anchoring systems used on water platforms such as net cages: one is iron anchors. Light iron anchors have low grip and are prone to anchor slipping; heavy iron anchors are costly and difficult to transport and release. The second is the pile anchor. Due to the use of the pile machine, it can only be operated in shallow water, and the power of the pile machine is small, the wood pile anchor is shallow, the anchor grip is small, and the wind and wave resistance is weak. The third is the cement block ancho...

Claims

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Application Information

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IPC IPC(8): B63B21/26B63B21/50
Inventor 张久余光明刘红喜蒋惠明刘浩然
Owner 余光明
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