Method for measuring angle of anchor surface

Abstract

The invention provides a method for measuring the angle of an anchor surface. An anchor comprises an anchor pole and an anchor fluke. The anchor pole and the anchor fluke are rotatably connected through a rotating shaft. The method comprises the steps of S1, rotating the anchor fluke around the rotating shaft to be at a maximum angle relative to the left side of the anchor pole, and getting a point A at the intersection part of the left-side surface of the anchor pole with the anchor fluke; S2, measuring the distance x between the point A and the tooth top B of the anchor fluke; S3, getting a point C in the axis direction of the anchor pole that passes through the point A, and setting the distance between the point A and the point C to be equal to the distance x between the point A and the tooth top B of the anchor fluke; S4, measuring the distance y between the tooth top B of the anchor fluke and the point C; S5, rotating the anchor fluke around the rotating shaft to be at a maximum angle relative to the right side of the anchor pole, and getting a point A1 at the intersection part of the left-side surface of the anchor pole with the anchor fluke; S6, repeating the step S2 and the step S3, obtaining the distance y1 between the tooth top B1 of the anchor fluke and a point C1, and judging whether the left-side maximum angle of the anchor surface is equal to the right-side maximum angle of the anchor surface or not based on y and y1. The method is accurate in measurement.

Description

technical field [0001] The invention relates to the field of anchors, in particular to a method for measuring an anchor surface angle. Background technique [0002] The anchor is the main part of the ship's equipment, and it is a kind of ship stopping device. It is connected to the ship with iron chains or ropes and thrown on the bottom of the water to make the ship stop. In the current anchor, the connection between the anchor rod and the anchor fluke is connected by a rotating shaft, and the anchor fluke can rotate around the rotating shaft to form a maximum angle with the two sides of the anchor rod, so as to find the grasping object at a suitable angle at the bottom of the water. Fixing of the vessel. [0003] When anchoring, the anchor rod enters the anchor chain barrel through the anchor chain, and the anchor claw needs to be fitted to the hull, so that the ship will not shake when encountering large wind and waves while sailing, reducing the possibility of ship failu...

AI Technical Summary

Problems solved by technology

Generally, different ships are equipped with anchors with appropriate weights. If the angles of the anchors are not equal on both sides, when the anchors are grasped at the bottom of the water for a long time, due to the different angles on both sides, the anchors will be unevenly stressed and easily broken. , seriously causing damage or capsizing of the ship

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