CN105383639A

CN105383639A - Ship structure and vessel having same

Info

Publication number: CN105383639A
Application number: CN201510834252.9A
Authority: CN
Inventors: 林广明
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-11-25
Filing date: 2015-11-25
Publication date: 2016-03-09
Anticipated expiration: 2035-11-25

Abstract

The invention discloses a ship structure and a vessel having the same. The ship structure disclosed by the invention comprises a ship body, wherein the ship body comprises a prow and a transom; the total length of the ship body is equal to the length from the prow to the prow; the ship body also comprises a keel, a ship shell and a main deck which is arranged above the ship shell; the ship shell comprises a ship bottom and ship sides; the ship bottom comprises a middle V-shaped bottom and concave-convex parts, wherein the concave-convex parts are arranged at the two sides and are used for improving the lateral stability of the ship body; the top end of the V-shaped bottom corresponds to the keel in position; the ship sides include a first ship side and a second ship side; a first inner bottom and a second inner bottom are respectively arranged above the ship bottom; the first inner bottom longitudinally extends from the lower end part of a sternpost to the middle part of a stempost; the second inner bottom longitudinally extends from the lower end part of the sternpost to the lower end part of the stempost. The ship structure disclosed by the invention has the advantages of guaranteeing relatively good lateral stability of the ship, reducing the risk of heeling and realizing more stable sailing.

Description

Hull structure and there is the ship of this hull structure

Technical field

The present invention relates to the vehicle, particularly relate to hull structure and there is the ship of this hull structure.

Background technology

Boats and ships, the general name of various ship, is a kind of man made transportation tools mainly run in geographical water, has different technical performances, equipment and structural shape by different operatings needs.In addition, inercant ships are commonly referred to as ship, and war ship is called warship, and small boat is called ship or boat, and it is generically and collectively referred to as naval vessel or ships and light boats.Internal main will comprise spatial accommodation, supporting construction and discharge structure, has and utilizes external or carry the propulsion system of the energy.External form is generally be beneficial to the cleanliness envelope overcoming fluid resistance, and material is constantly updated along with scientific and technological progress, is the nature materials such as wood, bamboo, fiber crops in early days, is mostly steel and aluminium, glass fibre, acrylic and various composite material modern age.

Boats and ships are made up of mass part, by effect and the purposes of each several part, can comprehensively be summarized as the three parts such as hull, marine powerplant, ship ' s equipment.Hull is the essential part of boats and ships, can be divided into base portion and superstructure part.Base portion refers generally to the part of below upper deck, and it is the hollow body with given shape surrounded by shell (hull bottom and shipboard) and upper deck, is ensure that boats and ships have the key component of required buoyancy, seagoing qualities and Hull Strength.Hull is generally used for arranges engine installation, lade, storage fuel oil and fresh water, and arranges other various cabins.For ensureing Hull Strength, improving the resistance to sinking of boats and ships and arrange various cabin, some strong watertight bulkheads and the interior end, are set usually, in main body, form the watertight compartment of some, and add between deck or platform as required, main body horizontal subdivision is become some layers.Superstructure is positioned at more than upper deck, and by left and right sidewall, forward and backward end wall and each layer deck surround, and its inside is mainly used in the cabin arranging various uses, as operating cabin, accommodation, storage cabin, instrument and equipment cabin etc.The size of superstructure, floor and pattern are different because of marine purposes and yardstick.

At present, in actual navigation process, boats and ships can be subject to side direction wind wave action, form roll force, and the superstructure of boats and ships generally trends towards the rear end being arranged in ship body, move after making hull center of gravity, and move ahead because boats and ships needs cleave, boats and ships front end toward upwarping, be moved after aggravation hull center of gravity, more exacerbating hull and roll risk, this affects the lateral stability of ship's navigation to a certain extent, therefore, how to provide a kind of lateral stability good boats and ships, become the technical matters that this area is urgently to be resolved hurrily.

Summary of the invention

For the deficiencies in the prior art, the object of the present invention is to provide a kind of hull structure, by improving the hull structure of existing ship, making the lateral stability of boats and ships better, reducing to roll risk, navigate by water more steady.

Another object of the present invention is to provide a kind of ship comprising above-mentioned hull structure.

An aspect of of the present present invention provides a kind of hull structure, and technical scheme is achieved in that

A kind of hull structure, comprise ship body, described ship body comprises a bow and a transom, the overall length of hull be from described bow to described transom between length; The main deck that described ship body also comprises keel, a shell and is arranged on above described shell, described shell comprises hull bottom and shipboard, described hull bottom comprises at the bottom of middle V-arrangement and the jog for strengthening hull lateral stability of both sides, top at the bottom of described V-arrangement is corresponding with the position of said keel, and described shipboard comprises the first shipboard and the second shipboard; Be disposed with above described hull bottom in first that the end is at the end and second, in described first, the end, is extended longitudinally to the pars intermedia of described bar stem by the bottom of main post, and in described second, the end is extended longitudinally to the bottom of described bar stem by the bottom of main post.

Further, the cumulative lock angle adding to horizontal material place on the quarter of the minimum contention of the angle of upward opening at the bottom of described V-arrangement along described hull from bow.

Further, the cumulative lock angle adding to horizontal material place on the quarter of the minimum contention of angle along described hull from bow of the jog of described both sides upwards angle.

Further, in described first shipboard and second ship side direction, the angle of angle is decreased to the minimum angle at horizontal material place on the quarter gradually from the lock angle of bow along described hull.

Further, the angle of upward opening at the bottom of described V-arrangement equals the angle of described both sides jog upwards angle at the minimum angle at bow place at the minimum angle at bow place, the angle of the jog that the angle of upward opening at the bottom of described V-arrangement is less than described both sides along described hull from bow to the angle rangeability at transom place upwards angle is along described hull from bow to the angle rangeability at transom place.

Further, the angle of the jog of the angle of upward opening at the bottom of described V-arrangement in the minimum angle at bow place, described both sides upwards angle angle on the minimum angle at bow place and described first shipboard and second ship side direction of angle is equal at the lock angle at bow place.

Further, the openning of described main deck is arranged on the rear end of described ship body, and driving compartment is arranged on the front end of described ship body.

Further, also comprise upper deck, described upper deck is provided with opening and the side of one end of transom is provided with opening in one end of bow.

Further, described transom is stern transom plate.

The invention has the beneficial effects as follows:

In actual navigation process, boats and ships can be subject to side direction wind wave action, form roll force, and boats and ships need to cleave to move ahead, thus general ship body front end can toward upwarping, more exacerbate hull and roll risk, comprise at the bottom of middle V-arrangement and the hull bottom of the jog for strengthening hull lateral stability of both sides by adopting, hull construction is made to effectively reduce running resistance, the lateral stability of the horizontal travel condition of hull can be maintained again, wherein, running resistance can be effectively reduced at the bottom of traditional V-arrangement, and jog increases the area of contact of hull bottom and current, thus when being subject to side force, by the effect with current, obtain larger buoyancy, thus there is the trend of the lateral stability keeping boats and ships, and jog is owing to having recess and protuberance, i.e. recess setting alternate with protuberance, with the process of water stream contacts, there is certain buffering leeway, the lateral stability of further raising hull navigation.In addition, above described hull bottom, be disposed with in first that the end at the end and second, according to the difference of pressure pressure bottom shell, set up in first that the end at the end and second, the intensity of hull bottom can be significantly improved, extend the service life of boats and ships.

The present invention also provides a kind of ship on the other hand, and it is provided with arbitrary described hull structure in such scheme, and obviously this ship has the relevant art effect of aforementioned hull structure, does not repeat them here.

Accompanying drawing explanation

In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.

Fig. 1 is the longitudinal sectional drawing of hull structure specific embodiment of the present invention;

Fig. 2 is the section-drawing of the main deck surface of Fig. 1;

Fig. 3 is the section-drawing in the upper deck face of Fig. 1;

Fig. 4 is the A place transverse cross-sectional view of Fig. 1;

Fig. 5 is the B place transverse cross-sectional view of Fig. 1;

Fig. 6 is the C place transverse cross-sectional view of Fig. 1;

Fig. 7 is the D place transverse cross-sectional view of Fig. 1;

Fig. 8 is the E place transverse cross-sectional view of Fig. 1;

Fig. 9 is the F place transverse cross-sectional view of Fig. 1;

Figure 10 is the transom place transverse cross-sectional view of Fig. 1;

Figure 11 is structural representation hull bottom being arranged the end at the end and second in first.

Detailed description of the invention

Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.

As shown in Figure 1 to 11, the present invention proposes a kind of hull structure, comprise ship body, described ship body comprises a bow 1 and a transom 2, the overall length of hull be from described bow 1 to described transom 2 between length; The main deck 3 that described ship body also comprises keel, a shell and is arranged on above described shell, described shell comprises hull bottom and shipboard, described hull bottom to comprise at the bottom of middle V-arrangement the jog 5 for strengthening hull lateral stability of 4 and both sides, at the bottom of described V-arrangement, the top of 4 is corresponding with the position of said keel, and described shipboard comprises the first shipboard 6 and the second shipboard 7; The end 11 in the end 10 and second is disposed with in first above described hull bottom, in described first, the end 10, is extended longitudinally to the pars intermedia of described bar stem by the bottom of main post, and in described second, the end 11 is extended longitudinally to the bottom of described bar stem by the bottom of main post.

Wherein, it should be noted that, bar stem and main post are arranged on head end and the afterbody of hull respectively, and connect with keel below, they can strengthen hull bear wave impact force and hydraulic pressure, can also bear vibrations when longitudinal impact and propeller works.And the bottom of described main post refers to that main post is connected the end of side with keel, and the bottom of bar stem refers to that bar stem is connected the end of side with keel.

As shown in figure 11, above described hull bottom, superposition to be provided with in first the end 11 in the end 10 and second successively, in described first, the end 10, is arranged in the top of described hull bottom, in described second, the end 11, is arranged in the top at the end 10 in described first, make hull bottom form two stage steps and strengthen structure, in described first, the end 10, is extended longitudinally to the pars intermedia of described bar stem by the bottom of main post, carry out first time to institute cover part to reinforce, in described second, the end 11, is extended longitudinally to the bottom of described bar stem by the bottom of main post, carries out second time reinforce institute cover part.

In the present embodiment, in actual navigation process, boats and ships can be subject to side direction wind wave action, form roll force, and boats and ships need to cleave to move ahead, thus general ship body front end can toward upwarping, more exacerbate hull and roll risk, by adopting the hull bottom of the jog 5 for strengthening hull lateral stability comprising at the bottom of middle V-arrangement 4 and both sides, hull construction is made to effectively reduce running resistance, the lateral stability of the horizontal travel condition of hull can be maintained again, wherein, at the bottom of traditional V-arrangement, 4 can effectively reduce running resistance, and jog 5 increases the area of contact of hull bottom and current, thus when being subject to side force, by the effect with current, obtain larger buoyancy, thus there is the trend of the lateral stability keeping boats and ships, and jog 5 is owing to having recess and protuberance, i.e. recess setting alternate with protuberance, with the process of water stream contacts, there is certain buffering leeway, the lateral stability of further raising hull navigation.In addition, above described hull bottom, to be disposed with in first the end 11 in the end 10 and second, according to the difference of pressure pressure bottom shell, to set up in first the end 11 in the end 10 and second, the intensity of hull bottom can be significantly improved, extend the service life of boats and ships.

Prove through experiment, compared with the boats and ships of traditional single V-arrangement bottom structure, the present invention is by adopting the hull bottom of the jog 5 for strengthening hull lateral stability comprising at the bottom of middle V-arrangement 4 and both sides, substantially do not increasing on the basis of running resistance, significantly improve the lateral stability of hull structure, achieve significant technique effect.

As shown in Fig. 4 to Figure 10, the angle of 4 upward openings at the bottom of described V-arrangement is along described hull from the cumulative lock angle adding to horizontal material 2 place on the quarter of the minimum contention of bow 1, the angle of described both sides jog 5 upwards angle is along described hull from the cumulative lock angle adding to horizontal material 2 place on the quarter of the minimum contention of bow 1, and the angle of described first shipboard 6 and the second shipboard 7 upwards angle is decreased to the minimum angle at horizontal material 2 place on the quarter gradually from the lock angle of bow 1 along described hull.The angle of 4 upward openings at the bottom of described V-arrangement equals the angle of described both sides jog 5 upwards angle at the minimum angle at bow 1 place at the minimum angle at bow 1 place, the angle of 4 upward openings at the bottom of described V-arrangement is less than the angle rangeability of angle along described hull from bow 1 to transom 2 place of described both sides jog 5 upwards angle along described hull from the angle rangeability at bow 1 to transom 2 place.Setting like this meets fluid mechanics, can effectively reduce running resistance, improves boats and ships gait of march.

As shown in Figure 8 and Figure 9, the angle of 4 upward openings at the bottom of described V-arrangement at the minimum angle at bow 1 place, the angle of described both sides jog 5 upwards angle is equal at the lock angle at bow 1 place in the angle of the minimum angle at bow 1 place and described first shipboard 6 and the second shipboard 7 upwards angle.In this embodiment, to make at the bottom of described V-arrangement 4, the jog 5 of both sides and described first shipboard 6 and the second shipboard 7, form large v-shaped structure, reduce the resistance of ship running further, reduce energy consumption.

As shown in Figure 1, in this embodiment, the openning 8 of described main deck 3 is arranged on the rear end of described ship body, and driving compartment 9 is arranged on the front end of described ship body.

As shown in Figure 3, in this embodiment, also comprise upper deck, described upper deck is provided with opening and the side of one end of transom 2 is provided with opening in one end of bow 1.

As shown in Figure 10, in this embodiment, described transom 2 is stern transom plate.

The present invention also provides a kind of ship, and it is provided with the hull structure in above-described embodiment described in any embodiment, and obvious ship has all technique effects of aforementioned hull structure, does not repeat them here.

The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.

Claims

1. a hull structure, comprises ship body, it is characterized in that:

Described ship body comprises a bow and a transom, the overall length of hull be from described bow to described transom between length;

The main deck that described ship body also comprises keel, a shell and is arranged on above described shell, described shell comprises hull bottom and shipboard, described hull bottom comprises at the bottom of middle V-arrangement and the jog for strengthening hull lateral stability of both sides, top at the bottom of described V-arrangement is corresponding with the position of said keel, and described shipboard comprises the first shipboard and the second shipboard;

Be disposed with above described hull bottom in first that the end is at the end and second, in described first, the end, is extended longitudinally to the pars intermedia of described bar stem by the bottom of main post, and in described second, the end is extended longitudinally to the bottom of described bar stem by the bottom of main post.

2. a kind of hull structure according to claim 1, is characterized in that: the cumulative lock angle adding to horizontal material place on the quarter of the minimum contention of angle along described hull from bow of upward opening at the bottom of described V-arrangement.

3. a kind of hull structure according to claim 2, is characterized in that: the cumulative lock angle adding to horizontal material place on the quarter of the minimum contention of angle along described hull from bow of the jog of described both sides upwards angle.

4. a kind of hull structure according to claim 3, is characterized in that: in described first shipboard and second ship side direction, the angle of angle is decreased to the minimum angle at horizontal material place on the quarter gradually from the lock angle of bow along described hull.

5. a kind of hull structure according to claim 4, it is characterized in that: the angle of upward opening at the bottom of described V-arrangement equals the angle of described both sides jog upwards angle at the minimum angle at bow place at the minimum angle at bow place, the angle of the jog that the angle of upward opening at the bottom of described V-arrangement is less than described both sides along described hull from bow to the angle rangeability at transom place upwards angle is along described hull from bow to the angle rangeability at transom place.

6. a kind of hull structure according to claim 4, is characterized in that: the angle of the angle of upward opening at the bottom of the described V-arrangement jog in the minimum angle at bow place, described both sides upwards angle angle on the minimum angle at bow place and described first shipboard and second ship side direction of angle is equal at the lock angle at bow place.

7. a kind of hull structure according to claim 1, is characterized in that: the openning of described main deck is arranged on the rear end of described ship body, and driving compartment is arranged on the front end of described ship body.

8. a kind of hull structure according to claim 1, is characterized in that: also comprise upper deck, and described upper deck is provided with opening and the side of one end of transom is provided with opening in one end of bow.

9. a kind of hull structure according to the arbitrary claim of claim 1-8, is characterized in that: described transom is stern transom plate.

10. a ship, is characterized in that: it is provided with a kind of hull structure as described in claim as arbitrary in claim 1-9.