Novel anchor chain with large holding power

Abstract

The invention relates to the technical field of anchoring tools for ships on water, in particular to a novel anchor chain with large holding power. The anchor chain includes an anchor chain body, andthe anchor chain body comprises a grounding anchor chain part, a weighted anchor chain part and a lightened overhang anchor chain part which are connected in sequence; the tail end of the grounding anchor chain part is connected to a ship anchor, convex grounding strips are arranged on both sides of a chain ring of the grounding anchor chain part, weighted transverse baffles are uniformly arrangedin chain rings of the grounding anchor chain part and weighted anchor chain part, and the upper end of the lightened overhang anchor part is connected to an anchoring machine. The anchor chain is simple and reasonable in structure, there is no need to change a ship body or add equipment, it is only needed to adjust the anchor chain and the structure of the anchoring machine, the weight of the lightened overhang anchor chain part not in contact with the bottom underwater is decreased, and the structural strength is enhanced by high-strength hot-press layered steel. By improving the grounding anchor chain part and the weighted anchor chain part which are connected to the ship anchor, grounding force of the anchor chain is achieved, so that the anchoring force of a ship is effectively enhanced, and the stability of the ship is effectively improved.

Description

technical field [0001] The invention relates to the technical field of surface ship anchors, in particular to a novel anchor chain with large gripping force. Background technique [0002] With the continuous progress of the times, the ever-changing high-tech development has put forward higher requirements for all walks of life. For the shipping industry, in recent years, the tonnage of ships has become larger and the turnover of ships has become faster and faster. Many ports The mooring situation in China is becoming more and more complicated, and these situations undoubtedly put forward higher requirements for ship pilots. [0003] At the same time, due to the rapid development of the shipping industry, the momentum of "navigation for all people" is getting stronger and stronger. Various crew training institutions have caused a large number of seafarers to enter the shipping market. The level is uneven and the influence of external factors In recent years, ship anchor acci...

AI Technical Summary

Problems solved by technology

[0003] At the same time, due to the rapid development of the shipping industry, the momentum of "navigation for all people" is getting stronger and stronger. Various crew training institutions have caused a large number of seafarers to enter the shipping market. The level is uneven and the influence of external factors In recent years, ship anchor accidents have occurred from time to time, and water safety accidents caused by ship anchors have caused relatively large economic losses and casualties

In recent years, frequent accidents caused by anchoring ships due to anchoring have brought huge economic and property losses

For example: on June 9, 2007, in the waters near the Masangxi Bridge on the Yangtze River, the cargo ship Fugang 819 anchored in the center of the river suddenly anchored and hit a neighboring ship. 503” and other six freighters collided in a series, the accident caused the two freighters to run aground and caused serious losses

On August 11, 2008, a Singapore-flagged "Asphalt Express" cargo ship docked near the Phase II Wharf of Jiaxing Zhapu Port suddenly lost control due to tidal effects, and the starboard side of the ship hit the Hangzhou Bay Bridge under construction downstream. , the ship's bridge and mast got stuck under the beam, causing serious damage to the ship and bridge

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