Method and equipment for transversely launching ship built on the ground

A ship and ground technology, applied in berths, transportation and packaging, ships, etc., can solve problems such as huge construction costs and maintenance costs, limited number of dry docks, and construction difficulties

Active Publication Date: 2010-01-13
HYUNDAI HEAVY IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Currently, there are a limited number of dry docks all over the world to meet the needs of ships, however, it is difficult to build a dry dock due to the huge construction costs and maintenance costs required to build a dry dock
Therefore, due to the limited number of dry docks, there are bound to be restrictions on receiving orders for ships

Method used

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  • Method and equipment for transversely launching ship built on the ground
  • Method and equipment for transversely launching ship built on the ground
  • Method and equipment for transversely launching ship built on the ground

Examples

Experimental program
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Embodiment Construction

[0021] Reference will now be made to the drawings, wherein the same reference numerals are used in different figures to designate the same or similar parts.

[0022] figure 1 is an overhead view showing the state of the constructed vessel on the ground before it is loaded onto barges; figure 2 is a side view showing the constructed vessel on the ground before it is loaded onto barges; image 3 yes figure 2 Enlarged view of part "A" in; Figure 4 is a front view showing the constructed vessel on the ground before it is loaded onto barges; Figure 5 is an overhead view showing the vessel after it has been loaded onto the barge; Figure 6 yes Figure 5 Enlarged view of part "B" in; Figure 7 is a side view showing the vessel after being loaded onto the barge; Figure 8 is a front view showing the vessel after being loaded into barge; Figure 9 is a side view showing the vessel after it has been launched using a barge; Figure 10 yes Figure 9 Enlarged view of part "C"...

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Abstract

A method and the equipment for transversely launching a ship built on the ground are disclosed. The method comprises a ship building step for building a ship on the ground; a preliminary Jacking-Up step for lifting up the built ship by means of a plurality of skid shoes and hydraulic jacks; a ship moving step for skidding the skid shoes and hydraulic jacks which support the ship on skid beams using traction devices, thereby transversely moving the ship toward a barge; a ship loading step for loading the moved ship onto the barge; and a ship launching step for floating the ship by submerging the barge on which the ship is loaded.

Description

technical field [0001] Generally, the present invention relates to a method and apparatus for laterally launching a ground-built vessel, and more particularly to a method for laterally loading a ground-built vessel onto a barge without the use of a dock, which is then submerged to allow A lateral launching method and equipment for launching a ship. Background technique [0002] Typically, in traditional shipbuilding methods, several unit blocks that make up a vessel are made and assembled by using a gantry crane in a dry dock. Then, sea water is introduced in the dry dock to launch the vessel longitudinally. Due to the limited size of the gates and the limited longitudinal displacement of the cranes, all dry docks distributed throughout the world are longitudinally extended and therefore can only be launched longitudinally (in the case of transversely launching a vessel, giant gates must be installed). Currently, there are a limited number of dry docks all over the world t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63C3/04
CPCB63C3/04
Inventor 梁永泰崔文吉尹基暎李春甫裴锡浩权振奭
Owner HYUNDAI HEAVY IND CO LTD
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