CN214524359U

CN214524359U - Transmission assembly of flap rudder guide rod and ship

Info

Publication number: CN214524359U
Application number: CN202120514078.0U
Authority: CN
Inventors: 何程
Original assignee: Shanghai Fukai Ship Design Co ltd
Current assignee: Shanghai Fukai Ship Design Co ltd
Priority date: 2021-03-11
Filing date: 2021-03-11
Publication date: 2021-10-29
Anticipated expiration: 2031-03-11

Abstract

The utility model provides a drive assembly and boats and ships of flap rudder guide arm, included: a rotating guide rod sleeve; the hinge is respectively hinged with the rotary guide rod sleeve and a rudder stock sleeve component of the main rudder of the ship body; the guide rod is sleeved with the rotary guide rod sleeve, and the first end of the guide rod slides in the rotary guide rod sleeve along the axial direction of the rotary guide rod sleeve; and one side of the guide rod base is connected with a flap flange of the main rudder of the ship body. The utility model discloses it is good to have the durability, simple structure, and safe and reliable is convenient for install, does not influence the effect of the characteristic of flap rudder again.

Description

Transmission assembly of flap rudder guide rod and ship

Technical Field

The utility model relates to a transmission field of high lift rudder flap rudder, specifically speaking relates to transmission assembly and boats and ships of flap rudder guide arm.

Background

At present, the transmission guide rods of domestic guide rod type flapped rudders stretch towards the stern, the range of the guide rods extending out of a ship body on the flapped rudders is large, underwater working conditions are complex, the guide rods are exposed and easily collide with foreign matters in water, the guide rods are easily damaged, and finally the service life of the flapped rudders is influenced.

Therefore, the utility model provides a transmission assembly and boats and ships of flap rudder guide arm.

SUMMERY OF THE UTILITY MODEL

Problem to among the prior art, the utility model aims to provide a transmission assembly and boats and ships of flap rudder guide arm have overcome prior art's difficulty, and it is good to have a durability, simple structure, and safe and reliable is convenient for install, does not influence the effect of the characteristic of flap rudder again.

An embodiment of the utility model provides a transmission assembly of flap rudder guide arm, include

A rotating guide rod sleeve;

the hinge is respectively hinged with the rotating guide rod sleeve and a rudder stock sleeve component of the main rudder of the ship body;

the rotating guide rod sleeve is sleeved with the guide rod, and the first end of the guide rod slides in the rotating guide rod sleeve along the axial direction of the rotating guide rod sleeve;

and the guide rod base is fixed at the second end of the guide rod, and one side of the guide rod base is connected with a flap flange of the main rudder of the ship body.

Preferably, as the main rudder of the ship body rotates, the axial direction of the rotating guide rod sleeve changes direction, the guide rod slides in the rotating guide rod sleeve, and the flap is linked to change the angle.

Preferably, when the direction of the main rudder of the ship body is 0 degrees to the running direction of the ship, the guide rod, the rotating guide rod sleeve, the main rudder of the ship body and the flap are positioned on the same plane.

Preferably, the rotating guide rod sleeve is located in the middle of the guide rod, and the first end of the guide rod is exposed out of the rotating guide rod sleeve.

Preferably, the second end of the guide is spaced a minimum distance from the rotating guide sleeve.

Preferably, when the direction of the main rudder of the ship body is different from the running direction of the ship, the guide rod slides along the rotating guide rod sleeve, the first end of the guide rod enters the rotating guide rod sleeve, and the distance between the second end of the guide rod and the rotating guide rod sleeve is increased.

Preferably, the second end of the guide rod is a tapered end, and the tapered end is in interference fit with the guide rod base.

Preferably, the second end of the guide rod penetrates through the guide rod base and is screwed by a tight-fitting nut.

Preferably, the axis of the hinge is parallel to the height direction of the vessel.

The embodiment of the utility model also provides a boats and ships, include the drive assembly like foretell flap rudder guide arm.

The utility model discloses a transmission assembly and boats and ships of flap rudder guide arm have that the durability is good, simple structure, safe and reliable, the installation of being convenient for does not influence the effect of the characteristic of flap rudder again.

Drawings

Other features, objects and advantages of the invention will become more apparent from a reading of the following detailed description of non-limiting embodiments thereof, with reference to the accompanying drawings.

Fig. 1 is a schematic view of the transmission assembly of the flap rudder guide bar and the ship of the present invention.

Fig. 2 is a sectional view taken along a-a in fig. 1.

Fig. 3 is a schematic view of the rudder blade of fig. 2 rotated by 35 °.

Fig. 4 is a schematic view of the rudder blade of fig. 2 rotated by 45 °.

Reference numerals

1 drive assembly

2 steering engine

3 sealing assembly

4 rudder stock

5 rudderstock sleeve assembly

6 false rudder

7 main rudder blade

8 propeller

9 flap

11 close-fitting nut

12 guide rod base

13 rotating guide rod sleeve

14 guide bar

15 hinge

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus their repetitive description will be omitted.

Fig. 1 is a schematic view of the transmission assembly of the flap rudder guide bar and the ship of the present invention. Fig. 2 is a sectional view taken along a-a in fig. 1. Fig. 3 is a schematic view of the rudder blade of fig. 2 rotated by 35 °. Fig. 4 is a schematic view of the rudder blade of fig. 2 rotated by 45 °. As shown in fig. 1 to 4, the utility model provides a transmission assembly of flap rudder guide bar can set up on the main rudder behind screw 8, include: a guide rod base 12, a rotary guide rod sleeve 13, a guide rod 14 and a hinge 15. The hinge 15 hinges the rotation guide sleeve 13 and the rudder stock sleeve assembly 5 of the main rudder of the ship body, respectively, and the axial direction of the hinge shaft of the hinge 15 is parallel to the height direction of the ship. The rotating guide sleeve 13 is sleeved with the guide rod 14, and a first end of the guide rod 14 slides in the rotating guide sleeve 13 along the axial direction of the rotating guide sleeve 13. The guide rod base 12 is fixed to a second end of the guide rod 14, and one side of the guide rod base 12 is connected with the flap 9 of the main rudder of the ship body.

In a preferred embodiment, comparing fig. 3 and 4, in which the rudder blade angle a is further rotated from 35 ° to 45 °, the axial direction of the turning guide sleeve 13 changes direction as the main rudder of the hull rotates, the guide rod 14 slides in the turning guide sleeve 13, the first end of the guide rod 14 enters the turning guide sleeve 13, the linking flap 9 changes angle, and the distance between the second end of the guide rod 14 and the turning guide sleeve 13 increases.

In a preferred embodiment, when the direction of the rudder of the ship body is 0 degrees to the running direction of the ship, the guide rod 14, the rotating guide rod sleeve 13, the rudder of the ship body and the flap 9 are positioned on the same plane, but the invention is not limited to this.

In a preferred embodiment, the rotating guide sleeve 13 is located in the middle of the guide 14, and the first end of the guide 14 is exposed to the rotating guide sleeve 13, but not limited thereto.

In a preferred embodiment, the second end of the guide 14 is spaced a minimum distance from the rotating guide sleeve 13, but not limited thereto.

In a preferred embodiment, the second end of the guide 14 is a tapered end that is an interference fit with the guide base 12, but not limited thereto.

In a preferred embodiment, the second end of the guide 14 extends out of the guide base 12 and is screwed by a close-fitting nut 11, but not limited thereto.

The utility model has the characteristics that: simple structure, safe and reliable, the installation of being convenient for can protect the guide arm. The utility model discloses a drive mechanism who comprises a cast steel guide rod base of taking taper hole, rotation guide rod sleeve, close-fitting nut and guide arm. Through taking taper hole cast steel guide rod for the base tongue and groove and flange bolt and wing flap flange joint, the guide arm passes fixed rotation guide rod sleeve and follows the rudder blade and rotate inside, and the guide arm taper end is fixed with the guide rod base with the bolt, and the guide arm follows the wing flap and slides in rotating the guide rod sleeve, drives and rotates the guide rod sleeve and follow the synchronous rotation of wing flap. The false rudder outer plate and the rotating guide rod sleeve can protect the telescopic path of the guide rod, and the purpose of protecting the guide rod is achieved. The utility model provides a flange joint form of guide arm base is easier to install than the welding form, and the tongue and groove can play the effect of location, also can reduce flange bolt's moment of torsion, brings the convenience to the maintenance in later stage.

The utility model also provides a boats and ships sets up the transmission assembly of foretell flap rudder guide arm on the back main rudder of screw 8, and the specially adapted boats and ships afterbody headspace is less, and exposes the ship type of hull when leading to the guide arm to rotate, effectively reduces the length that exposes of guide arm, the probability that the collision that significantly reduces takes place. And, when the boats and ships navigate in the navigation area that is more easily met and floated ice, can avoid being hit badly by the foreign matter when rotating the guide arm.

To sum up, the utility model aims to provide a transmission assembly and boats and ships of flap rudder guide arm have that the durability is good, simple structure, safe and reliable, the installation of being convenient for does not influence the effect of the characteristic of flap rudder again.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. A transmission assembly of a flapped rudder stock, comprising:

a rotary guide sleeve (13);

a hinge (15) for respectively hinging the rotary guide sleeve (13) and the rudder stock sleeve component (5) of the main rudder of the ship body;

the guide rod (14) is sleeved with the rotating guide rod sleeve (13), and the first end of the guide rod (14) slides in the rotating guide rod sleeve (13) along the axial direction of the rotating guide rod sleeve (13);

and the guide rod base (12) is fixed at the second end of the guide rod (14), and one side of the guide rod base (12) is in flange connection with the flap (9) of the main rudder of the ship body.

2. The transmission assembly of the flapped rudder stock according to claim 1, characterised in that the axial direction of the turning stock sleeve (13) changes direction as the hull rudder rotates, the stock (14) slides in the turning stock sleeve (13) linking the flaps (9) to change angle.

3. The transmission assembly of the flapped rudder stock guide according to claim 1, wherein the guide rod (14), the rotating guide sleeve (13), the hull rudder stock and the flap (9) are located on the same plane when the direction of the hull rudder stock is 0 ° to the direction of travel of the ship.

4. The transmission assembly of a flapped rudder guide rod according to claim 1, characterised in that the rotating guide rod sleeve (13) is located in the middle of the guide rod (14), the first end of the guide rod (14) being exposed to the rotating guide rod sleeve (13).

5. The transmission assembly of a flapped rudder guide rod according to claim 1, characterised in that the second end of the guide rod (14) is at a minimum distance from the rotating guide rod sleeve (13).

6. The transmission assembly of a flapped rudder guide bar according to claim 1, wherein the guide bar (14) slides along the rotating guide bar sleeve (13) when the direction of the rudder of the hull is different from the direction of travel of the ship, a first end of the guide bar (14) enters the rotating guide bar sleeve (13), and a second end of the guide bar (14) is spaced apart from the rotating guide bar sleeve (13) by an increased distance.

7. The transmission assembly of a flapped rudder guide rod according to claim 1, characterised in that the second end of the guide rod (14) is a tapered end which is interference fitted with the guide rod base (12).

8. The transmission assembly of a flapped rudder stock rudder bar according to claim 1, characterised in that the second end of the stock rudder bar (14) passes out of the stock rudder base (12) and is screwed by a tight-fitting nut (11).

9. The transmission assembly of a flapped rudder guide bar according to claim 1, characterised in that the axis of the articulated shaft of the hinge (15) is parallel to the height direction of the ship.

10. A ship comprising a transmission assembly of the flapped rudder stock according to any one of claims 1 to 9.