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Implementation method of laying out wind and water drums for grab ships

An implementation method, water drum technology, applied in the direction of shipping equipment, etc., can solve problems such as low construction efficiency, large swells, and inaccurate positions, and achieve the effect of enhancing stability

Active Publication Date: 2018-08-10
CCCC TDC ENVIRONMENTAL PROTECTION DREDGING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the anti-feng water drums are placed on the seabed with the cooperation of flat barges and crane ships. However, due to the wide water area and large swells in the construction area, the placed water drums are easily transferred to other places by the waves. Therefore, each wind-proof water drum needs to be re-anchored by the crane ship, and the construction efficiency is low, and the position is not accurate

Method used

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  • Implementation method of laying out wind and water drums for grab ships
  • Implementation method of laying out wind and water drums for grab ships

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Embodiment Construction

[0033] Such as Figure 1-Figure 2 As shown, the present invention lays out the implementation method of the anti-fengshui drum used for the grab ship, wherein the anti-fengshui drum is selected as Class B, and the anti-fengshui drum includes a water drum 1, an anchor chain 2 and an anchor body 3, and the anchor chain 2 runs through the water One end of the drum 1, the anchor chain 2 is tied with a mooring ring, and the other end is equipped with an anchor body 3,

[0034] Specific steps are as follows:

[0035] (1) Preparation for implementation, which includes:

[0036] a. Prefabricated anchor body 3, anchor chain 2 and water drum 1, anchor body 3 is M A Type Ⅳ 40t Twisting King Block and Heavy Tuo Z A Type 5t, anchor chain 2 use upper anchor chain AM3-90, lower end anchor chain AM3-1, anchor chain accessories according to GB / T 549 choose mooring ring, water drum 1 choose GⅡ type;

[0037] Specifically, the prefabrication of twisted king blocks: the standard size of the a...

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Abstract

The invention provides an implement method for laying windproof water drums for grab dredgers. The method comprises following steps: implement preparation, water drum pit excavation, windproof water drum assembly, windproof water drum laying and windproof water drum backfill. When the water drum pit is excavated, real time monitor is carried out with measuring and positioning devices so that the water drum is precisely put in the water drum pit and the implement efficiency is increased. When the water drum and an anchor chain are uncoupled, a main hook is uncoupled in an artificial mode, and an auxiliary hook is uncoupled in an artificial and natural combined mode to prevent accumulation and knotting of anchor chains; By means of the backfill of water drums, the water drum is prevented from washing away from an assigned position by large ocean weaves and the stability of windproof water drums is enhanced.

Description

technical field [0001] The invention relates to the field of ship mooring construction, in particular to an implementation method for arranging a wind and water drum for grab ships. Background technique [0002] Anti-fengshui drum (also known as mooring water drum or mooring buoy) is an important port facility for ships in mooring, windproof, standby, degaussing, salvage and other operations. Due to the advantages of convenient use, simple structure, easy installation and relocation, and low investment, the anti-fengshui drum has many harbors and anchorages in China for mooring ships. [0003] In the prior art, the anti-feng water drums are placed on the seabed with the cooperation of flat barges and crane ships. However, due to the wide water area and large swells in the construction area, the placed water drums are easily transferred to other places by the waves. Therefore, each wind-proof and water-proof drum needs to be re-anchored by the crane ship, and the constructio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02B3/24
CPCE02B3/24
Inventor 朱德全楚世垒孙合臣杨洪民刘刚石刘业国杨超马增彦
Owner CCCC TDC ENVIRONMENTAL PROTECTION DREDGING
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