Real ship inspection method for container ship binding system

A container ship and inspection method technology, which is applied to ship parts, ship construction, ship design, etc., can solve the problems of increased construction costs, time and energy consumption, and long time occupation of dock cranes in shipyards, and achieve the effect of ensuring reliability

Active Publication Date: 2020-01-10
NANTONG COSCO KHI SHIP ENG
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Problems solved by technology

Although the test carriers of these two methods are different, what these two methods have in common is that the shipyard needs to purchase containers or box molds and addit...

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  • Real ship inspection method for container ship binding system
  • Real ship inspection method for container ship binding system

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specific Embodiment

[0027] see Figure 1-Figure 2 , a real ship inspection method for a container ship lashing system, comprising the following steps:

[0028] S1. Establish a three-dimensional model of the binding system;

[0029] S2. Calculate the theoretical binding length through the binding model;

[0030] S3, calculating the actual lashing length of the real ship;

[0031] S4. Using the theoretical binding length and the actual binding length, calculate the change value of the binding length;

[0032] S5. Calculating the final margin of the turnbuckle: measure the original margin value of the turnbuckle in the model, and consider the change value of the binding length, then the final margin value of the turnbuckle after the error can be obtained;

[0033] S6. According to the judgment standard, it is judged whether the final margin value of the turnbuckle meets the requirements, and guidance on the adjustment direction and value is given to the binding eye plates that do not meet the req...

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Abstract

The invention discloses a real ship inspection method for a container ship binding system, and the method comprises the following steps: building a binding system three-dimensional model, and calculating a theoretical binding length; then measuring three-dimensional positioning of the binding eye plate by a real ship so as to calculate error values of the binding eye plate in three directions, andcalculating to obtain the change amount of the binding length; measuring the allowance of the original turnbuckle through a binding model; calculating the final turnbuckle allowance by using the original turnbuckle allowance and the actually measured binding length change amount; and finally, judging whether the allowance of the turnbuckle meets the requirement or not according to the standard, and adjusting and guiding the direction and the distance of the binding eye plate which does not meet the requirement. According to the method, material cost expenditure is avoided, only less labor hours are consumed, a dock or wharf crane is not occupied, shipbuilding cost expenditure is greatly reduced, and meanwhile the reliability of a binding system is guaranteed through the final result.

Description

technical field [0001] The invention relates to the technical field of shipbuilding, in particular to an actual ship inspection method for a container ship lashing system. Background technique [0002] Container ships are transport ships that mainly carry containers. Container ships make the circulation of container goods faster and safer. Container ships have already shown a trend of becoming larger and larger. [0003] Usually, large and ultra-large container ships are equipped with lashing bridges, on which lashing eyelets are arranged, turnbuckles and lashing rods are connected at one end to the lashing eyelets, and the other end is connected to the container legs to realize the lashing and fastening of the containers. [0004] The lashing bridge increases the height of the lashing eye plate to better resist the acceleration of the container caused by the rolling and pitching of the ship in bad weather. The straight-line distance between the lashing eye plate and the ...

Claims

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Application Information

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IPC IPC(8): G06F30/15G06T17/00B63B71/00
CPCG06T17/00
Inventor 吴茂伦吴光明金林武李虎张维传汪超宋浩董青青
Owner NANTONG COSCO KHI SHIP ENG
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