CN114701633A

CN114701633A - Passenger roller ship with side-push oil tank

Info

Publication number: CN114701633A
Application number: CN202210452316.9A
Authority: CN
Inventors: 梁娟; 李辉乐
Original assignee: Guangzhou Shipyard International Co Ltd
Current assignee: Guangzhou Shipyard International Co Ltd
Priority date: 2022-04-27
Filing date: 2022-04-27
Publication date: 2022-07-05

Abstract

The invention provides a ro-ro passenger ship with a side thrust oil tank, which comprises a ship body and an oil tank, wherein the oil tank is fixed on the ship body, a bow of the ship body is provided with a side thrust system, the oil tank is positioned at the upper part of the ship body, an oil outlet of the oil tank is connected with the side thrust system through a connecting pipeline, and the vertical distance between the oil tank and the side thrust system is more than or equal to 9 m; this passenger roller ship with side pushes away oil tank has greatly solved the problem of side and has pushed away the hydraulic oil supply, if the position needs the adjustment, only need move the position of oil tank can, avoided the relevant shortcoming of hull structure type oil tank, and do not need the pump just can be with hydraulic oil input to the side push system fast in.

Description

Passenger roller ship with side-push oil tank

Technical Field

The invention relates to the field of ship manufacturing, in particular to a ro-ro passenger ship with a side-push oil tank.

Background

The side thrust system is a special propulsion device capable of generating the transverse thrust (side thrust) of a ship, and is usually arranged in a transverse guide cylinder below a stem waterline, and the magnitude and the direction of the generated thrust can be changed according to requirements. When a general ship leans to or leaves a wharf or passes through a narrow channel, the ship needs to decelerate and change course more frequently, but the slower the ship speed is, the worse the rudder effect is, the difficulty is brought to ship control, the course change only by the rudder effect cannot meet the requirement, and the ship has to be helped by a tug. The side pushing device can effectively shorten the time of the ship leaning on and leaving the wharf, saves the cost of the tugboat, and can effectively improve the controllability of the ship. The side-push system needs to be periodically added with hydraulic oil, in the prior art, some pumps are used for pumping the hydraulic oil from the oil tank to the side-push system, but the oil tank is generally arranged at the stern and is integrated on a hull structure, so that the side-push system is not flexible enough.

Disclosure of Invention

Therefore, the passenger roller boat with the side-push oil tank is needed, and the oil tank can be installed at different positions according to requirements.

In order to solve the technical problem, the invention provides a ro-ro passenger ship with a side thrust oil tank, which comprises a ship body and an oil tank, wherein the oil tank is fixed on the ship body, a side thrust system is arranged at the bow of the ship body, the oil tank is positioned at the upper part of the ship body, an oil outlet of the oil tank is connected with the side thrust system through a connecting pipeline, and the vertical distance between the oil tank and the side thrust system is more than or equal to 9 m.

Preferably, the oil tank is located right above the side propulsion system, the connecting pipeline comprises a vertical section and a bent section, and the vertical section accounts for 90% or more than 90% of the connecting pipeline.

Preferably, the oil tank comprises a tank body, a support base and a hoisting plate hole, the support base is made of angle steel, and the support base is arranged at the lower part of the tank body and fixed on the ship body; the lifting plate eye is fixed on the cabinet body.

Preferably, an oil outlet and a drainage port are arranged on the side surface of the cabinet body, a pipeline interface is connected to the oil outlet, and the pipeline interface is communicated with the connecting pipeline; the discharge port is also connected with a pipeline interface which is communicated with a discharge system.

Preferably, the pipeline interface is bent downwards, a valve is arranged on the pipeline interface, the inner side of the oil outlet is connected with an oil suction pipe, the oil suction pipe is also bent downwards, and the height of the valve is smaller than the lowest point of the oil suction pipe; the inner side of the release opening is connected with a release pipe, and the release pipe is also bent downwards.

Preferably, the cabinet body is further provided with an oil blocking member, and the oil blocking member is fixed to the lower portion of the valve.

Preferably, the internal additional strengthening that is provided with of cabinet, additional strengthening includes angle steel and connection bracket, angle steel and connection bracket fixed connection, the angle steel is fixed on the connection arris of the cabinet body, it fixes to connect the bracket on the connection angle of the cabinet body.

Preferably, a manhole is further arranged on the cabinet body, and the manhole is sealed by a manhole cover.

Preferably, the cabinet body is further provided with a magnetic liquid level meter, and the magnetic liquid level meter is fixed on the oil cabinet; the supporting base comprises supporting legs and a fixing plate, the supporting legs are connected with the cabinet body, the fixing plate is arranged on the lower portions of the supporting legs, a fixing cross beam is arranged on a deck of the ship body or under the bottom surface of the cabin, and the fixing plate is fixedly connected to the fixing cross beam.

Preferably, the cabinet body is further provided with an injection pipe and a vent pipe, the injection pipe is provided with a sealing piece, and the vent pipe is arranged at the upper part of the cabinet body.

The oil tank disclosed by the invention greatly solves the problem of supplying the side-push hydraulic oil, if the position needs to be adjusted, only the position of the oil tank needs to be moved, so that the related defects of a ship structure type oil tank are avoided, and the hydraulic oil can be quickly input into a side-push system without a pump.

Drawings

The foregoing and other objects, features and advantages of the invention will be apparent from the following more particular description of preferred embodiments of the invention, as illustrated in the accompanying drawings. Like reference numerals refer to like parts throughout the drawings, and the drawings are not intended to be drawn to scale in actual dimensions, emphasis instead being placed upon illustrating the principles of the invention.

FIG. 1 is a schematic view of a part of the structure of a ro-ro passenger vessel with a side thrust tank according to the present invention;

FIG. 2 is a front view of the fuel tank of the present invention;

FIG. 3 is a view in the direction A of FIG. 2;

FIG. 4 is a view in the direction B of FIG. 2;

FIG. 5 is a cross-sectional view taken in the direction CC in FIG. 3;

FIG. 6 is a cross-sectional view in the direction DD in FIG. 2 for one embodiment;

FIG. 7 is a cross-sectional view in the direction DD in FIG. 2 of another embodiment;

fig. 8 is a sectional view in the direction EE of fig. 2.

In the figure: 100. a vessel body; 101. a side propulsion system; 1. an oil tank; 2. a cabinet body; 3. a support base; 31. a fixing plate; 4. hoisting the plate hole; 5. connecting a pipeline; 6. an oil suction pipe; 7. a pipeline interface; 71. a valve; 8. an oil receiving pan; 9. a reinforcing structure; 91. angle steel; 92. connecting a toggle plate; 10. a manhole cover; 11. a magnetic level gauge; 12 an injection pipe; 13. a gas permeable pipe; 14. and (4) discharging the pipe.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element and be integral therewith, or intervening elements may also be present. The terms "mounted," "one end," "the other end," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 8, the invention provides a ro-ro passenger ship with a side thrust oil tank, which comprises a ship body 100 and an oil tank 1, wherein the oil tank 1 is fixed on the ship body 100, a side thrust force system 101 is arranged at the bow of the ship body 100, the oil tank 1 is positioned at the upper part of the ship body 100, an oil outlet of the oil tank 1 is connected with the side thrust force system 101 through a connecting pipeline 5, and the vertical distance between the oil tank 1 and the side thrust force system 101 is more than or equal to 9 m. Preferably, the vertical distance between the oil tank 1 and the side thrust power system 101 is greater than or equal to 10m, 12m, 13m, 14m, 15m or 16 m. If the vertical distance is too small, the hydraulic oil flows into the side-push system at a high flow rate and can quickly flow into the side-push system.

Referring to fig. 1, in the preferred embodiment, the tank 1 is located directly above the side propulsion system 101 (directly above means that the tank 1 is located above the vertical position of the side propulsion system 101 when the ship body 100 is stably moored to the water surface), and the connecting pipe 5 includes a vertical section and a curved section, and the vertical section accounts for 90% or more than 90% of the connecting pipe 5. The resistance of the pipeline is reduced, and the flow speed of the hydraulic oil can be faster.

Referring to fig. 2-8, in a preferred embodiment, the oil tank 1 comprises a tank body 2, a support base 3 and a lifting plate hole 4, wherein the support base 3 is made of angle steel 91, and the support base 3 is arranged at the lower part of the tank body 2 and fixed on a ship body 100; the hoisting plate eye 4 is fixed on the cabinet body 2. The hoisting plate holes 4 are used for hoisting the oil tank 1, and the hoisting plate holes 4 are used for hoisting the oil tank 1 during installation and when the position of the oil tank 1 is changed.

In a preferred embodiment, an oil outlet and a drainage port are arranged on the side face of the cabinet body 2, a pipeline interface 7 is connected to the oil outlet, the pipeline interface 7 is communicated with the connecting pipeline 5, the other end of the connecting pipeline 5 is connected to a side pushing system, and when the side pushing system is used, hydraulic oil is added into the side pushing system through a siphon principle. The discharge port is also connected with a pipeline interface 7, the pipeline interface 7 is communicated with a discharge system, and the discharge system is used for discharging hydraulic oil in the oil tank 1.

In a preferred embodiment, the pipeline interface 7 is bent downwards, the pipeline interface 7 is provided with a valve 71, the inner side of the oil outlet is connected with an oil suction pipe 6 (the inner side is located at one side inside the oil tank 1, and the outer side is located at one side outside the oil tank 1), the oil suction pipe 6 is also bent downwards, the height of the valve 71 is smaller than the lowest point of the oil suction pipe 6, so that the hydraulic oil in the pipeline interface 7 is always lower than the height of the oil suction pipe 6, the hydraulic oil can automatically flow out when the valve 71 is opened, the use is more convenient, the use of the hydraulic oil in the oil tank 1 can be more thorough, and the hydraulic oil at the bottom of the oil tank 1 can also be used; the inboard of letting out the mouth is connected with lets out pipe 14, lets out pipe 14 and also is the downwarping setting, and likewise, can go out the more thorough release of the hydraulic oil in the oil tank 1.

In the preferred embodiment, the cabinet 2 is further provided with an oil blocking member fixed at the lower part of the valve 71, which is mainly used for blocking oil from the oil receiving pan 8 where oil leaks from the valve member, and preventing the oil from leaking to the deck.

In the preferred embodiment, the cabinet 2 is provided with a reinforcing structure 9, the reinforcing structure 9 includes an angle steel 91 and a connecting toggle plate 92, the angle steel 91 is fixedly connected with the connecting toggle plate 92, the angle steel 91 is fixed on a connecting edge of the cabinet 2, the connecting edge refers to a position where two walls are connected, the connecting toggle plate 92 is fixed on a connecting angle of the cabinet 2, and the connecting angle refers to a position where three walls are connected. Set up additional strengthening 9 and make the stability of oil tank 1 better, the anti-wind ability is better.

In the preferred embodiment, the tank body 2 is also provided with a manhole, which is sealed by a manhole cover 10, and which, due to the corrosive nature of the hydraulic oil, needs to be sandblasted and then brushed with an anti-corrosive paint, which would otherwise corrode the tank 1 and contaminate the hydraulic oil. Therefore, the oil tank 1 is convenient to overhaul and maintain by arranging a manhole. In addition, the prior oil tank integrated with the ship body is inconvenient to sand and brush anti-corrosion paint, and the oil tank 1 solves the problem.

In the preferred embodiment, the cabinet body 2 is further provided with a magnetic liquid level meter 11, and the magnetic liquid level meter 11 is fixed on the oil tank 1, so that the working personnel can conveniently check the liquid level of the hydraulic oil of the oil tank 1. The supporting base 3 comprises supporting legs and a fixing plate 31, the supporting legs are connected with the cabinet body 2, the fixing plate 31 is arranged on the lower portions of the supporting legs, the fixing plate 31 is fixed on a deck of the ship body or on the bottom surface of a cabin, a fixing cross beam is arranged on the deck of the ship body or under the bottom surface of the cabin, and the fixing plate 31 is fixedly connected to the fixing cross beam, so that the structure is more stable. In addition, the bottom surface of the deck or the cabin of the ship body is made of a thick steel plate, so that the oil tank 1 can be stably fixed.

In a preferred embodiment, the cabinet body 2 is further provided with an injection pipe 12 and a ventilation pipe 13, the injection pipe 12 is provided with a sealing member, and the ventilation pipe 13 is arranged at the upper part of the cabinet body 2.

The oil tank 1 greatly solves the problem of supplying the side-thrust hydraulic oil, and if the position needs to be adjusted, only the position of the oil tank 1 needs to be moved, so that the related defects of the ship body structure type oil tank 1 are avoided.

In this application, unless expressly stated or limited otherwise, a first feature is "on" or "under" a second feature such that the first and second features are in direct contact, or the first and second features are in indirect contact via an intermediary. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, reference to the description of the terms "preferred embodiment," "yet another embodiment," "other embodiments," or "specific examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.

Claims

1. The utility model provides a passenger roller ship with side pushes away oil tank which characterized in that, includes boats and ships body and oil tank, the oil tank is fixed on the boats and ships body, the bow of boats and ships body is provided with side driving force system, the oil tank is located the upper portion of boats and ships body, the oil-out of oil tank with side pushes away the driving force system and is connected through connecting line, just the oil tank with vertical distance more than or equal to 9m between the side driving force system.

2. The ro-ro passenger vessel with a side thrust tank according to claim 1, wherein said tank is located directly above said side thrust system, and said connecting duct comprises a vertical section and a curved section, said vertical section constituting 90% or more of said connecting duct.

3. The ro-ro passenger ship with the side-push oil tank according to claim 1, wherein the oil tank comprises a tank body, a support base and a hoisting plate eye, the support base is made of angle steel, and the support base is arranged at the lower part of the tank body and fixed on the ship body; the lifting plate eye is fixed on the cabinet body.

4. The ro-ro passenger ship with the side-push oil tank as claimed in claim 3, wherein the side of the tank body is provided with an oil outlet and a drain outlet, the oil outlet is connected with a pipeline interface, and the pipeline interface is communicated with the connecting pipeline; the discharge port is also connected with a pipeline interface which is communicated with a discharge system.

5. The ro-ro passenger ship with a side-push oil tank as claimed in claim 4, wherein the pipe joint is bent downward, a valve is disposed on the pipe joint, an oil suction pipe is connected to the inner side of the oil outlet, the oil suction pipe is also bent downward, and the height of the valve is less than the lowest point of the oil suction pipe; the inner side of the release opening is connected with a release pipe, and the release pipe is also bent downwards.

6. The ro-ro passenger ship with the side-push tank as claimed in claim 4, wherein the tank body is further provided with an oil barrier member, and the oil barrier member is fixed to a lower portion of the valve.

7. The ro-ro passenger ship with a side-push tank according to claim 3, wherein the tank body is provided with a reinforcing structure, the reinforcing structure comprises angle steel and a connecting toggle plate, the angle steel and the connecting toggle plate are fixedly connected, the angle steel is fixed on the connecting edge of the tank body, and the connecting toggle plate is fixed on the connecting corner of the tank body.

8. The ro-ro passenger vessel with a side-push tank according to claim 3, wherein the tank body is further provided with a manhole, and the manhole is sealed by a manhole cover.

9. The ro-ro passenger ship with a side-push oil tank according to claim 3, wherein the tank body is further provided with a magnetic liquid level meter, and the magnetic liquid level meter is fixed on the oil tank; the supporting base comprises supporting legs and a fixing plate, the supporting legs are connected with the cabinet body, the fixing plate is arranged on the lower portions of the supporting legs, a fixing cross beam is arranged on a deck of the ship body or under the bottom surface of the cabin, and the fixing plate is fixedly connected to the fixing cross beam.

10. The ro-ro passenger vessel with a side-push tank according to claim 1, wherein the tank body is further provided with an injection pipe and a ventilation pipe, the injection pipe is provided with a sealing member, and the ventilation pipe is arranged at the upper part of the tank body.