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Hull construction new process and new structure and application thereof

A new structure and new process technology, applied in ship construction, hull, hull parts, etc., can solve the problems of long construction period, self-heavy weight, reduced utilization rate, etc., and achieve the effect of low shipbuilding cost, long service life and high efficiency

Inactive Publication Date: 2019-05-17
徐林波
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the hulls of various ships, especially the hulls of large ships, are mainly made by sealing steel plates on their keel systems and rib frames. The disadvantages are 1. The structure and process are complicated, and the construction period is long; 2. For large ships Tonnage ships need to use very thick steel plates and heavy keel frames to meet their strength requirements; 3. It needs to be built with large docks and large gantry cranes, which further prolongs its manufacturing period and manufacturing costs; 4. Its shell is difficult to integrate 5. In order to improve the service life of the ship, the steel shell of the hull must be regularly painted and maintained, thus greatly reducing its utilization rate and providing other benefits. The cost
But the disadvantage is that it is heavy and has poor impact resistance, so it can only be used within a certain range.

Method used

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  • Hull construction new process and new structure and application thereof
  • Hull construction new process and new structure and application thereof
  • Hull construction new process and new structure and application thereof

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Embodiment Construction

[0017] figure 1 Among them, the integral hull of the ship is an internal and external multiple shell structure, and the shells are connected by cabin partitions 8 to form an overall hull structure. Complete the construction of the complete inner shell 7 and the complete outer shell 10 of the ship on the inner shell pneumatic mold 6 and the outer shell pneumatic mold 9 of the ship's shell plate; Built on the overall deck 5, the hull after its preliminary construction is a floating body with the deck on the bottom and the bottom above; It turns over as a whole in the water so that the deck is on the top and the bottom of the ship is on the bottom. The entire hull avoids the use of integral heavy components, and the construction of its shell adopts the process of multi-point hoisting shell plate assembly by drone, so as to achieve the purpose of improving efficiency and shortening the construction period. The integral deck 5 of the ship is a floating body, and is anchored on ca...

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Abstract

The invention discloses a hull construction new process, a new structure and application thereof. The hull construction process at least comprises one of the following processes: a, assembling shell plates of a ship on an inflation tire to accomplish the shell construction of the ship, wherein the operation is not accomplished on the traditional keel system and a rib frame; b, constructing the whole shell on the entire deck of the ship, wherein the initially constructed hull is a floater with the deck at the lower side and the hull bottom at the upper side; and then filling water in partial cabin of the floater until the average volume weight of the whole floater is lightly less than the volume weight of the water and a top-heavy state is formed; entirely overturning in the water so that the deck is at the upper side and the hull bottom is at the lower side; c, enabling the entire deck of the ship to be the floater, and anchoring on a calm water surface, and accomplishing the construction procedure of the hull on the floater; d, avoiding the use of the entire heavy component on the whole hull, wherein the construction of the shell adopts the process of hoisting shell plates at multipoint by using the unmanned aerial vehicle to assemble, thereby reaching aims of improving the efficiency and shortening the days for construction.

Description

technical field [0001] Shipbuilding process and its application. Background technique [0002] At present, the hulls of various ships, especially the hulls of large ships, are mainly made by sealing steel plates on their keel systems and rib frames. The disadvantages are 1. The structure and process are complicated, and the construction period is long; 2. For large ships Tonnage ships need to use very thick steel plates and heavy keel frames to meet their strength requirements; 3. It needs to be built with large docks and large gantry cranes, which further prolongs its manufacturing period and manufacturing costs; 4. Its shell is difficult to integrate 5. In order to improve the service life of the ship, the steel shell of the hull must be regularly painted and maintained, thus greatly reducing its utilization rate and providing other benefits. The cost. [0003] In addition, cement boats are boats made of cement and steel mesh or steel bars as the main materials. It has ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B9/06B63B3/20
Inventor 徐林波
Owner 徐林波
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