Fish-mouth-imitated-shaped anchor mouth structure used for ship

Abstract

The invention discloses a fish mouth-like anchor lip structure for ships, which comprises an upper anchor lip and a lower anchor lip with arc-shaped end faces, and the two ends of the upper anchor lip and the lower anchor lip are concave The curved surface transition forms the entire end face of the lip, and the through hole running through the upper mouth of the anchor lip and the lower mouth of the anchor lip is the anchor chain tube, and the inner surface of the upper mouth of the anchor lip is provided with a downward extending limit block. The upper mouth and the lower mouth of the anchor lip imitating the fish mouth type anchor lip of the present invention form the end surface of the anchor lip through the inner concave surface, so that the upper mouth and the lower mouth protrude outward, and when the anchor is finally attached to the anchor lip, the The contact area between the anchor lip, the anchor fluke and the anchor seat better limits the position of the anchor when it fits the anchor lip. The limit block set on the top of the anchor lip can effectively limit the upward movement of the anchor rod and anchor, preventing the anchor rod from being stuck. Anchor pulling and anchoring are affected inside the anchor chain barrel. While the anchor chain ring can be guided and pulled smoothly through the anchor chain groove, the position of the anchor in the process of fitting the anchor lip is relatively determined, reducing the impact caused by the shaking of the anchor relative to the anchor lip. Impact, improve the reliability and service life of the structure.

Description

technical field [0001] The invention relates to the field of ship mooring design and manufacture, in particular to an anchor lip. Background technique [0002] In terms of mooring layout design of ships at present, the structural design of the anchor lip is generally obtained through the smooth transition of multiple sections, and the end faces of each section are on the same plane. The end face of the anchor lip structure thus generated is a plane. This kind of anchor lip often has the problem of unreliable fit when the anchor is retracted. During the ship’s navigation, there will be collision between the anchor and the anchor lip or the anchor fluke will be biased upward. At the top of the chain barrel, when the anchor is broken down, there will be collision between the anchor rod, the chain barrel and the anchor lip, which will affect the reliability and service life of the structure. Due to people's design and usage habits, there is little improvement in the structure of...

AI Technical Summary

Problems solved by technology

[0003] Purpose of the invention: The purpose of the invention is to solve the problems of unreliable anchor fit, inappropriate anchor position, and unstable movement process that often occur when anchoring and anchoring by improving the structure of the existing anchor lip. The fish mouth-like anchor lip structure of the ship makes the anchor fit the anchor lip, prevents the position of the anchor rod from being too high in the chain barrel, and inhibits the occurrence of the anchor phenomenon

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