Sea chest rapid water supply device during ship dry dock

A technology of water supply device and seabed door, which is applied to ship parts, ship construction, transportation and packaging, etc., can solve problems that are not conducive to saving production costs, improving labor efficiency and product quality, and the quality supervision of the construction process cannot be effectively guaranteed. Problems such as damage to the base material of the hull outer plate, to achieve the effect of shortening the construction period, improving the quality of product construction, and facilitating operation and implementation

Inactive Publication Date: 2021-02-23
JIANGNAN SHIPYARD GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The traditional method has many shortcomings: it involves many types of work, complicated procedures, large labor input, long cycle, damage to the base material of the hull outer plate to a certai

Method used

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  • Sea chest rapid water supply device during ship dry dock
  • Sea chest rapid water supply device during ship dry dock
  • Sea chest rapid water supply device during ship dry dock

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Embodiment Construction

[0033] The implementation of the present invention will be illustrated by specific specific examples below, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0034] see Figure 1 to Figure 4 . It should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to this specification are only used to match the content disclosed in the specification, for those who are familiar with this technology to understand and read, and are not used to limit the implementation of the present invention. Limiting conditions, so there is no technical substantive meaning, any modification of structure, change of proportional relationship or adjustment of size, without affecting the effect and purpose of the present invention, should still fall within the scope of the present invention. The disclosed technical content must be within the scope covered. At the sa...

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Abstract

The invention provides a sea chest rapid water supply device during ship dry dock period. The device comprises a water supply valve box arranged on a sea chest, a plurality of connecting pull rods penetrating into the water supply valve box are arranged on the water supply valve box, the inner ends of the connecting pull rods are arranged in a T-shaped state and hooked on the edge opening of the sea chest, and nuts are arranged at the outer ends of the connecting pull rods. The water supply valve box is fixed on the sea chest through nuts. The sea chest rapid water supply device has the beneficial effects of being stable in performance, convenient to operate and implement and capable of meeting the water supply requirement for normal operation and use of ship equipment and a system of a ship in the dry dock period; meanwhile, the technical defects that in a traditional construction method, many types of work are involved, procedures are complex, the labor input is large, the period islong, and ship body outer plate base metal damage is caused to a certain degree can be effectively overcome, production cost saving, labor efficiency improving and product construction quality improving are facilitated, and the construction period of ships in dock engineering is shortened.

Description

technical field [0001] The invention belongs to the technical field of shipbuilding, and in particular relates to a fast water supply device for a seabed door during dry docking of a ship. Background technique [0002] The seabed door is generally set on the side of the ship below the waterline or on the outer plate of the bottom of the ship, and is a channel for the ship to draw seawater or fresh water to the outside. The water is drawn into the seawater pipeline by the water pump through the seabed door and then enters the various systems of the ship. The water extracted from the seabed door is mainly used as cooling water for ship equipment, and the heat generated during the operation of cooling equipment; the ship’s ballast water is used to adjust the ship’s state; the ship’s fire-fighting water is used to ensure the safety of the ship; It is an important guarantee for normal navigation at sea and the functional operation of various types of equipment and systems. [0...

Claims

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Application Information

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IPC IPC(8): B63B17/00
CPCB63B17/00
Inventor 张周伟杨隐曹奔王建雷桑胜
Owner JIANGNAN SHIPYARD GRP CO LTD
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