A bow and stern pontoon type shipbuilding platform

A floating box and platform technology, which is applied in the field of bow and stern floating box shipbuilding platforms, can solve the problems of no floating dock, etc., and achieve the effects of convenient hoisting and ship moving, improved construction efficiency, and short travel

Active Publication Date: 2016-12-28
SHANGHAI SHIP & SHIPPING RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is currently no floating dock or other engineering ships suitable for this type of operating environment

Method used

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  • A bow and stern pontoon type shipbuilding platform
  • A bow and stern pontoon type shipbuilding platform
  • A bow and stern pontoon type shipbuilding platform

Examples

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Embodiment Construction

[0029] Below in conjunction with accompanying drawing, the present invention is described in further detail, so that those skilled in the art understand:

[0030] Such as Figure 1-5 As shown, the labels represent:

[0031] Main hull 1, bow pontoon 2, stern pontoon 3, middle keel pier 4, side keel pier 5, top deck 6, safety deck 7, third platform deck 8, second platform deck 9, pontoon deck 10, main hull Deck 11, stern pump room 12, bow pump room 13, seventh middle ballast tank 14, trim adjustment water tank 15, sixth ballast middle tank 16, sixth ballast side tank 17, fifth ballast middle tank 18. The fifth side ballast tank 19, the fourth middle ballast tank 20, the heel adjustment water tank 21, the third middle ballast tank 22, the third side ballast tank 23, the second middle ballast tank 24, the Second ballast side tank 25, first ballast middle tank 26, winch hydraulic unit room 27, main switchboard room 28, central control room 29, toilet 30, stairs 31, auxiliary swit...

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Abstract

The invention relates to a bow and stern pontoon type shipbuilding platform, which comprises: a main hull of a cuboid box-shaped structure, a number of keel piers are set up on the deck along the direction of the ship's length, and a number of ballast tanks bounded by bulkheads are formed in the main hull The first pontoon and the stern pontoon are correspondingly set up at the fore and stern positions of the main hull to ensure the stability of the main hull. At least one of them is provided with ship repairing equipment; a ballast system for ballasting or draining the ballast tank, the fore pontoon and the stern pontoon. Its advantages are: only the pontoons are set at the bow and stern of the hull, there is no restriction on the side, the width is not limited when the platform is entered and exited in sections by ship repairing or construction, and the stroke of entering and exiting the platform is short, which is convenient for operation. It effectively meets the requirements of the ship repairing / building operation site, enables the existing facilities of the wharf to be fully utilized, facilitates the hoisting and moving work of the ship repairing / building, and can significantly improve the efficiency of ship repairing and building construction operations.

Description

technical field [0001] The invention relates to the technical field of engineering ships, in particular to a fore and aft pontoon type shipbuilding platform. Background technique [0002] At present, regardless of the size of the floating dock at home and abroad, the structure is roughly the same, with a concave-shaped transverse end surface, dock walls on both sides, and open front and rear ends. The dock walls and dock bottom on both sides are box-shaped structures, which are divided into several closed compartments longitudinally and transversely. Some compartments are called ballast tanks, which are used for water filling and drainage to make the dock sink and float. The role of the dock wall is to ensure that the dock has the necessary rigidity and ups and downs stability, and to provide the space required for production. China's first "Huangshan" floating dock built in 1974, the "Dalian" floating dock put into operation in 2006, the "China Shipping Jiuhuashan" floatin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63B35/44B63C3/00
Inventor 杨春勤王丹黄涛夏雪潘溜溜缪松财张凌云姜河蓉黄伟忠王文杰
Owner SHANGHAI SHIP & SHIPPING RES INST
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