CN214930517U

CN214930517U - Submarine steering propulsion device

Info

Publication number: CN214930517U
Application number: CN202120628632.8U
Authority: CN
Inventors: 王日尚; 蒋力行
Original assignee: Individual
Current assignee: Huludao Industry And Trade Co ltd And Anti Corrosion Through Bo Ship
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2021-11-30
Anticipated expiration: 2031-03-29

Abstract

The utility model provides a submarine steering propulsion unit, which comprises a rudder, wherein the rudder and a hull are vertically arranged at the tail of a submarine, and the rudder and the hull are horizontally deflected by taking the joint with the hull as an axis; the rudder rotating shaft is arranged at the tail of the boat, penetrates through the boat body and is connected with the rudder, the rear part of the lower rudder of the rudder is provided with an accommodating part for installing the propulsion assembly, and the propulsion motor is installed in the accommodating part through a motor connecting plate by utilizing a fastening bolt; the propulsion propeller is provided with a plurality of groups of propeller blades and is arranged at the rear part of the propulsion motor. Because the utility model discloses a set up the container in submarine below rudder, assemble propulsion motor in the container, when the submarine hull need promptly adjust the navigation direction, open propulsion motor, follow the rudder and provide the motive force, the amplitude of deflection reaches the biggest about along with the rudder, can realize submarine minimum radius turn. The steering propulsion device is suitable for being used as a submarine steering propulsion device.

Description

Submarine steering propulsion device

Technical Field

The utility model relates to a device that turns to in boats and ships field, specific submarine turns to advancing device that says so.

Background

At present, the rudder of the submarine for diving and steering has two structural forms of an X rudder and a cross rudder, and the X rudder has the advantage that the four control surfaces are all greatly furled within the diameter of a cylinder of the submarine, so that the submarine can be seated at the bottom better, the seabed can be landed without worrying about the collision of the control surfaces due to the fact that the cylinder protrudes. However, the operation of the 'X rudder' is complex and can be completed only by computer assistance, and the submarine loses stability and even inclines a submarine body due to slight deviation. Moreover, once the automatic steering system fails, the manual operation is complicated, 4 rudder blades need 4 persons to coordinate the operation, and the operation is very inconvenient.

In comparison, the 'cross rudder' shaped stern rudder has the advantages of wide application, traditional design, mature and reliable technology, simple structure, low manufacturing difficulty, no need of an automatic auxiliary system and good control by only manual operation. However, only two control surfaces participate in maneuvering, the steering effect is poor, the submarine cannot turn quickly in case of emergency and cannot turn according to the minimum turning radius, the submarine is accelerated emergently, the submarine can turn in situ quickly to drive away from a dangerous area, and the original cross rudder needs to be further researched and improved for improving the steering control efficiency of the submarine.

Disclosure of Invention

In order to improve the efficiency and the mobility that the cross rudder submarine turned to, reduced and turned to radius and realize fast turn and promptly with higher speed, the utility model discloses a fixed mounting direction subassembly had both offered on the rudder down and had held the chamber on turning to the subassembly, had held intracavity assembly propulsion motor, solved the submarine and promptly turned to, realized minimum turning radius's technical problem.

The utility model provides a scheme that technical problem adopted is:

a submarine steering propulsion unit comprising:

the steering assembly is arranged at the stern part of the submarine and can rotate left and right in the horizontal direction to guide the position change of the submarine body in the horizontal direction in advance;

the propulsion assembly is fixedly arranged on the steering assembly, and provides power after the steering assembly guides the horizontal movement direction of the boat body in advance.

In order to further solve the technical problem to be solved by the utility model, the utility model provides an among the steering assembly, include:

the rudder and the hull are vertically arranged on the stern, and the rudder and the hull are horizontally deflected by taking the joint with the hull as an axis;

the rudder rotating shaft is arranged on the stern, penetrates through the boat body and is connected with the rudder, and the rotation of the rudder rotating shaft can drive the rudder to horizontally rotate at the same rotating angle;

preferably, the rear portion of the lower rudder of the rudder is provided with an accommodating portion for mounting the propulsion assembly.

Preferably, the propulsion assembly comprises:

a propulsion motor installed in the accommodating part through a motor connecting plate by using a fastening bolt;

the propelling propeller is provided with a plurality of groups of propeller blades and is arranged at the rear part of the propelling motor, and when the propelling motor drives the propelling propeller to rotate, the propelling motor can provide a propelling force.

And the wire guide pipe is of a hollow structure and is used for penetrating a wire, connecting the propulsion motor, sequentially penetrating through the lower rudder and the rudder rotating shaft and entering the submarine.

Preferably, the receiving portion is formed by the lower rudder and an inner groove formed in the lower rudder.

Preferably, semicircular propeller protective covers are mounted on two sides of the accommodating part through protective cover bolts respectively.

Preferably, the upper part of the propulsion motor is provided with a wire hole for passing out a wire.

Preferably, the wire hole at the upper part of the propulsion motor is communicated with the wire conduit.

The positive effect, because the utility model discloses a set up the container in submarine below rudder, assemble propulsion motor in the container, when the submarine hull needs emergency adjustment navigation direction, the rudder deflects and turns to the submarine and guide about making, can open propulsion motor simultaneously, follows the rudder and deflects and provide the driving force, and the amplitude of deflection reaches the biggest about along with the rudder, can realize submarine minimum radius and turn. The steering propulsion device is suitable for being used as a submarine steering propulsion device.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is an enlarged view of a detail of the propulsion device of the present invention;

fig. 3 is a front view of the present invention.

In the figure, 1 is a rudder, 1.1 is a lower rudder, 2 is a rudder shaft, 3 is a containing part, 4 is a propulsion motor, 4.1 is a propulsion motor propeller, 5 is a motor connecting plate, 6 is an electric wire guide, 7 is a protective cover bolt, and 8 is a protective cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in the figure, the submarine steering propulsion device comprises:

The steering assembly, comprising:

the rudder 1 is vertically arranged on the stern of the boat with the boat body, and deflects in the horizontal direction by taking the joint with the boat body as an axis;

the rudder rotating shaft 2 is arranged on the stern, penetrates through the boat body and is connected with the rudder 1, and the rotation of the rudder rotating shaft 2 can drive the rudder to horizontally rotate at the same rotating angle;

the rear part of the lower rudder 1.1 of the rudder 1 is provided with an accommodating part 3 for installing the propulsion assembly.

The propulsion assembly, comprising:

a propulsion motor 4, wherein the propulsion motor 4 is installed in the accommodating part 3 through a motor connecting plate 5 by using a fastening bolt;

propulsion screw 4.1, propulsion screw 4.1 is equipped with the multiunit screw blade, installs 4 rear portions of propulsion motor, works as propulsion motor drives can provide the propulsion when propulsion screw 4.1 is rotatory.

And the wire guide pipe 6 is of a hollow structure, is used for penetrating a wire, is connected with the propulsion motor 4, sequentially penetrates through the lower rudder 1.1 and the rudder rotating shaft 2 and enters the submarine.

The receptacle 3 is formed by the lower rudder 1.1 and an inner recess in the lower rudder.

And semicircular propeller protective covers 8 are respectively arranged on two sides of the accommodating part 3 through protective cover bolts 7.

The upper part of the propelling motor 4 is provided with a wire hole for passing through a wire.

The wire hole at the upper part of the propulsion motor 4 is communicated with the wire conduit 6.

The working process is as follows:

when the submarine needs to turn and turn the advancing direction, the submarine turning propulsion device is started.

The rudder rotating shaft drives the rudder to horizontally deflect left and right, and when the horizontal deflection reaches a preset angle, the propulsion motor starts to operate. The propulsion motor shaft drives the propulsion propeller at the rear part to rotate, so that thrust is generated in water, and the steering process of the submarine is accelerated. Especially when the rudder is deflected to the maximum angle, the running propulsion motor can turn the hull with the minimum radius.

When the submarine needs to be accelerated emergently, the propulsion device can be started, and the propulsion propeller and the submarine propeller work simultaneously to provide driving power for the submarine.

When the propeller of the submarine fails to operate, the propulsion device is started to provide power for the submarine to continue running.

The method is characterized in that:

the propelling component is fixedly assembled on the steering component, and has good linkage. Because the propulsion motor is arranged on the rudder at the stern part of the submarine, the original maneuverability of the submarine is enhanced; when the starting motor runs, the rotation of the propulsion propeller is utilized to generate propulsion force in the water of the propulsion motor.

When the submarine meets an emergency and needs to turn to adjust the navigation direction. The steering assembly receives a cockpit signal, the propulsion motor is started when the rudder deflects, and the direction of the propulsion motor is reversed along with the direction of the deflection of the rudder to provide a propulsion force for the submarine. The larger the left-right deflection angle of the rudder is, the smaller the turning radius of the submarine is. The device realizes emergency adjustment of the position of the submarine bow, drives away from a dangerous environment and avoids risks.

When the submarine needs to advance the propelling force, under the condition that the rudder does not deflect, the propelling motor can be started to operate simultaneously with the submarine propeller so as to provide advancing power for the submarine.

When the submarine propeller fails and cannot rotate, the propulsion motor starts the propulsion propeller to rotate, and the propulsion motor can also replace the submarine propeller to provide a sailing propulsion force.

The utility model discloses still can be applied to all kinds of submarines and warship, the assembly is simple, and the effect is showing.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Submarine turns to advancing device, its characterized in that includes:

the propulsion assembly is fixedly arranged on the steering assembly, and provides power after the steering assembly guides the horizontal movement direction of the hull in advance;

the steering assembly, comprising:

the rudder (1) is vertically arranged on the stern of the boat body together with the rudder (1), and deflects in the horizontal direction by taking a joint with the boat body as an axis;

the rudder rotating shaft (2) is arranged on the stern, penetrates through the boat body and is connected with the rudder (1), and the rotation of the rudder rotating shaft (2) can drive the rudder (1) to horizontally rotate at the same rotating angle;

the rear part of the lower rudder (1.1) of the rudder (1) is provided with an accommodating part (3) for mounting the propulsion assembly;

the propulsion assembly, comprising:

a propulsion motor (4), wherein the propulsion motor (4) is installed in the accommodating part (3) through a motor connecting plate (5) by using a fastening bolt;

the propelling propeller (4.1), the propelling propeller (4.1) is provided with a plurality of groups of propeller blades, is arranged at the rear part of the propelling motor (4), and can provide driving force when the propelling motor (4) drives the propelling propeller (4.1) to rotate;

and the wire guide pipe (6) is of a hollow structure, is used for penetrating a wire, is connected with the propulsion motor (4), sequentially penetrates through the lower rudder (1.1) and the rudder rotating shaft (2) and enters the submarine.

2. The submarine steering propulsion according to claim 1, wherein:

the receiving part (3) is formed by the lower rudder (1.1) and an inner groove on the lower rudder.

3. The submarine steering propulsion according to claim 2, wherein:

and two sides of the accommodating part (3) are respectively provided with a semicircular propeller protective cover (8) through a protective cover bolt (7) on the lower rudder (1.1).

4. The submarine steering propulsion according to claim 1, wherein:

and the upper part of the propelling motor (4) is provided with a wire hole for passing through a wire.

5. The submarine steering propulsion according to claim 4, wherein:

the wire hole at the upper part of the propulsion motor (4) is communicated with the wire guide pipe (6).