CN2752168Y

CN2752168Y - Metal foam plastic composite ship shell

Info

Publication number: CN2752168Y
Application number: CN 200420082035
Authority: CN
Inventors: 朱文浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-08-20
Filing date: 2004-08-20
Publication date: 2006-01-18
Anticipated expiration: 2014-08-20

Abstract

The utility model relates to a metal foam plastic composite ship shell which comprises a metal ship shell. The utility model is characterized in that the external side of the ship shell is fixedly covered with a foam layer and uniformly distributed with barbed spikes whose feet are fixedly connected with the metal ship shell. The utility model can greatly raise the effective bearing ability of the ship hull and largely decrease the draught of the ship hull; the foam plastic with high stability can effectively protect the ship hull against the corrosion of seawater, largely prolong the ship service life and prevent the marine life adsorbing; the foam plastic with high stability and the combined barbed spikes can effectively avoid collision and efficiently raise the sailing assurance coefficient.

Description

Metal foam plastic composite shell

[technical field]

The utility model relates to a kind of hull construction, particularly a kind of hull construction with the foamed plastic composite metal.

[background technology]

In the prior art, the bearing capacity of all kinds of boats and ships and own wt arrange the water body volume and are correlated with.Light as improving the then necessary own wt of effective bearing capacity, arrange the water body volume and want big, discharge capacity is greatly then many with material, and deadweight is also big thereupon, and the two is the contradiction of a pair of restriction or checking relation in five elements; From great then drinking water deeply, deeply then just easily collision is stranded in shallow water in drinking water, causes the accident of navigating, and these are to use traditional material, the very difficult shipbuilding contradiction that solves of technology,

[summary of the invention]

Technical problem to be solved in the utility model is to overcome existing defective in the above-mentioned prior art, and a kind of hull construction with the foamed plastic composite metal is provided.Produce have super high bearing capacity, shallow draft, anti-collision, resistant to corrosion boats and ships.

The utility model has adopted following technical proposal to solve its technical matters: a kind of metal foam plastic composite shell, comprise the metal shell, it is characterized in that: the outer rectangular distribution jag spike of this metal shell, the nail pin of this jag spike is captiveed joint with the metal shell, the also fixing outward foam layer that covers of metal shell.

The utility model can greatly improve effective bearing capacity of hull, reduces the draft of hull greatly, and the foamed plastic of high stability can effectively prevent the corrosion of seawater to hull, improves the life-span of ship greatly, prevents marine life absorption; Elastomeric foamed plastic and knockdown jag spike be anticollision effectively, effectively improves the safety factor of navigating.

[description of drawings]

Fig. 1 is the utility model structural representation;

Fig. 2 be among Fig. 1 A-A to cutaway view;

Fig. 3 is the structural representation of jag spike.

Each sequence number is expressed as respectively among the figure:

1-metal shell; The 2-jag spike; 2.1-the hemispherical metal head of jag spike; 2.2-jag spike nail pin; The 3-foamed plastic.

[specific embodiment]

The utility model will be further described below in conjunction with embodiment and accompanying drawing.

See figures.1.and.2, the utility model comprises metal shell 1, this metal shell 1 outer rectangular distribution jag spike 2.Referring to Fig. 3, this jag spike 2 is a hemispherical metal head 2.1, and some claw type nail pin 2.2 are fixedly connected on plane one end of this hemispherical metal head 2.1.The nail pin 2.2 of jag spike 2 is captiveed joint with metal shell 1, the metal shell 1 outer also fixing foam layer 3 that covers.

The hemispherical metal head 2.2 of jag spike exposes outside the foam layer that covers metal shell 13.The hemispherical metal head 2.2 of jag spike is all covered by metal shell 1 outer foam layer 3.

During making, earlier at metal shell 1, present embodiment be the steel shell outside evenly welding jag spike 2 (jag spike nail pin 2.2 length can according to the adjustment of carrying needs) produce hedgehog sour jujube hull, in the outside of this sour jujube hull splicing template, again at the foamed plastic mother liquor of perfusion after the proportioning between template and shell, it is aging to heat, and treats to remove template after the foamed plastic typing, and hull is just built and finished.

Just equal to have increased carrying with volume because the body outside has increased the volume of a large amount of foamed plastic, because foamed plastic proportion is very little, it is very limited that the deadweight of whole boats and ships is increased the structure amount, and this has increased the actv. bearing capacity just for boats and ships greatly; Reduced draft greatly than boats and ships simultaneously with tonnage; Because the high resiliency of foamed plastic has been put on the compound type armor of the crashproof anti-collision of a cover virtually to boats and ships, also have a large amount of jag spikes in collision, bringing into play the effect of anticollision in addition, be unlikely to foamed plastic bumped and take off; Also because box hat not directly and contact with sea water, also solved the anticorrosion of hull effectively, and foamed plastic is the material of highly corrosion resistant, can effectively improves the life-span of hull and prevent a halobiontic difficult problem such as adhere to.

Claims

1, a kind of metal foam plastic composite shell comprises the metal shell, it is characterized in that: the outer rectangular distribution jag spike of this metal shell, the nail pin of this jag spike is captiveed joint with the metal shell, the also fixing outward foam layer that covers of metal shell.

2, metal foam plastic composite shell according to claim 1 is characterized in that: described jag spike is a hemispherical metal head, and some claw type nail pin are fixedly connected on plane one end of this hemispherical metal head.

3, metal foam plastic composite shell according to claim 1 is characterized in that: the hemispherical metal head of jag spike exposes outside the foam layer that covers the metal shell.

4, metal foam plastic composite shell according to claim 1 is characterized in that: the hemispherical metal head of jag spike is all covered by the outer foam layer of metal shell.