Rudder platform for installing ship rudder

Abstract

The invention discloses a rudder platform for installing a ship rudder, comprising two rudder platform towers, each rudder platform tower comprising a bottom tower section, a middle tower section and an upper tower section; adjacent tower sections are connected by stairs; the two rudder platform towers are both rectangular parallelepiped structures and the length directions of the two rudder platform towers are parallel to each other, and the two rudder platform towers are arranged along the width direction of the rudder platform towers; the middle tower section and the upper tower section of each rudder platform tower are provided with a rudder blade adjustment top screw horizontally facing the other rudder platform tower along the width direction of the rudder platform tower. The invention can perform relatively labor-saving and accurate position adjustment for a rudder with large weight and size, which is very convenient and effective.

Description

Technical Field

[0001] The present invention relates to the field of shipbuilding, and more particularly to a rudder platform for installing a ship rudder. Background Art

[0002] The rudder of a ship is a ship steering device. The rudder is usually made of steel, with large size, high center of gravity, heavy weight, and small cross-sectional width. The installation accuracy of the ship rudder is high, but due to the heavy weight of the rudder (often reaching more than 100 tons), it is difficult to position it, so there is an urgent need for a rudder platform that can be used to adjust the position of the rudder. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide a rudder platform for installing a ship rudder, so as to solve the problem mentioned in the background technology.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions:

[0005] A rudder platform for installing a ship rudder comprises two rudder platform towers, each of which comprises a bottom tower section, a middle tower section and an upper tower section;

[0006] The bottom tower section includes a bottom floor plate at the bottom level and a bottom floor top plate at the top level, and the four corners of the bottom floor plate are respectively connected to the four corners of the bottom floor top plate through four bottom floor columns; a first middle floor entrance is opened in the middle of the bottom floor top plate, and an inclined bottom floor staircase is arranged from the edge of the bottom floor plate to the edge of the first middle floor entrance;

[0007] The middle tower section includes a middle floor plate at the bottom level and a middle floor plate at the top level. The four corners of the middle floor plate are connected to the four corners of the middle floor plate through four middle floor columns. A second middle floor entrance is provided in the middle of the middle floor plate, and a first upper floor entrance is provided in the middle of the middle floor plate. An inclined middle floor staircase is provided from the edge of the middle floor plate to the edge of the first upper floor entrance.

[0008] The upper tower section includes an upper floor plate at the bottom level and an upper roof plate at the top level. The four corners of the upper floor plate are connected to the four corners of the upper roof plate through four upper columns. A second upper entrance is provided in the middle of the upper floor plate, and a top entrance is provided in the middle of the upper roof plate. An inclined upper staircase is provided from the edge of the upper floor plate to the edge of the top entrance.

[0009] The bottom layer top plate is completely identical to the middle layer bottom plate and the middle layer bottom plate is overlapped and fixed on top of the bottom layer top plate;

[0010] The middle top plate is identical to the upper bottom plate and the upper bottom plate is overlapped and fixed above the middle top plate;

[0011] The upper surface of the upper roof plate is also provided with a top guardrail surrounding the edge of the upper roof plate;

[0012] The two rudder platform towers are both rectangular parallelepiped structures, and the length directions of the two rudder platform towers are parallel to each other. The two rudder platform towers are arranged along the width direction of the rudder platform towers.

[0013] The middle tower section and the upper tower section of each rudder platform tower are provided with a rudder blade adjustment top screw horizontally facing the other rudder platform tower along the width direction of the rudder platform tower;

[0014] A top screw connection block is connected to the middle column and the upper column, and a top screw thread hole is provided on the top screw connection block; and the rudder blade adjustment top screw passes through the top screw thread hole.

[0015] A bottom reinforcement structure is arranged on the side of the bottom tower section.

[0016] The four sides of the middle tower section are all provided with hollow middle-layer reinforcement structures.

[0017] The four sides of the upper tower section are all provided with hollow upper reinforcement structures.

[0018] Stair guardrails are installed on both sides of the ground floor stairs, middle floor stairs and upper floor stairs.

[0019] Two middle-level rudder blade adjusting top screws are arranged on the middle-level tower section of each rudder platform tower, and the two middle-level rudder blade adjusting top screws are respectively located beside two middle-level columns.

[0020] Two upper rudder blade adjusting top screws are arranged on the upper tower section of each rudder platform tower, and the two upper rudder blade adjusting top screws are respectively located beside the two upper columns.

[0021] The advantage of the present invention over the prior art is that, in view of the larger size characteristics of the rudder, the present invention designs a tower-shaped rudder platform, which allows workers to stand at a higher position to observe the installation position of the rudder, and can use the rudder blade adjustment top screw to adjust the position of the rudder, thereby making it possible to perform a more labor-saving position adjustment for a rudder that is larger in weight and size, which is very convenient and effective, and fills the gap in the position adjustment technology during rudder installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic diagram of a rudder platform tower of the present invention;

[0023] Figure 2 It is a schematic diagram of the upper tower section of the present invention;

[0024] Figure 3 It is a schematic diagram of the middle tower section of the present invention;

[0025] Figure 4 It is a schematic diagram of the bottom tower section of the present invention;

[0026] Figure 5It is a schematic diagram of two rudder platform towers of the present invention being placed on a mobile lifting platform.

[0027] In the figure:

[0028] 31. Bottom tower section, 32. Middle tower section, 33. Upper tower section, 34. Rudder blade adjustment top screw;

[0029] 311. Bottom layer bottom plate, 312. Bottom layer top plate, 313. Bottom layer columns, 314. Bottom layer reinforcement structure, 315. Bottom layer stairs, 321. Middle layer bottom plate, 322. Middle layer top plate, 323. Middle layer columns, 324. Middle layer stairs, 325. Middle layer reinforcement structure, 326. Middle layer rudder blade adjustment top screw, 331. Upper layer bottom plate, 332. Upper layer top plate, 333. Upper layer columns, 334. Upper layer stairs, 335. Upper layer reinforcement structure, 336. Upper layer rudder blade adjustment top screw, 337. Top layer guardrail. DETAILED DESCRIPTION

[0030] The specific implementation of the present invention will be described below in conjunction with the accompanying drawings.

[0031] like Figures 1 to 5 As shown, a rudder platform for installing a ship rudder of the present invention comprises two rudder platform towers, each of which comprises a bottom tower section 31, a middle tower section 32 and an upper tower section 33;

[0032] The bottom tower section 31 includes a bottom floor plate 311 at the bottom level and a bottom floor plate 312 at the top level. The four corners of the bottom floor plate 311 are connected to the four corners of the bottom floor plate 312 through four bottom floor columns 313. A first middle floor entrance is provided in the middle of the bottom floor plate 312. An inclined bottom floor staircase 315 is provided from the edge of the bottom floor plate 311 to the edge of the first middle floor entrance.

[0033] The middle tower section 32 includes a middle floor plate 321 at the bottom level and a middle floor plate 322 at the top level. The four corners of the middle floor plate 321 are connected to the four corners of the middle floor plate 322 through four middle floor columns 323. A second middle floor entrance is provided in the middle of the middle floor plate 321, and a first upper floor entrance is provided in the middle of the middle floor plate 322. An inclined middle floor staircase 324 is provided from the edge of the middle floor plate 321 to the edge of the first upper floor entrance.

[0034] The upper tower section 33 includes an upper floor plate 331 at the bottom level and an upper roof plate 332 at the top level. The four corners of the upper floor plate 331 are connected to the four corners of the upper roof plate 332 through four upper columns 333. A second upper entrance is provided in the middle of the upper floor plate 331, and a top entrance is provided in the middle of the upper roof plate 332. An inclined upper staircase 334 is provided from the edge of the upper floor plate 331 to the edge of the top entrance.

[0035] The bottom layer top plate 312 is completely identical to the middle layer bottom plate 321 and the middle layer bottom plate 321 is overlapped and fixed above the bottom layer top plate 312;

[0036] The middle top plate 322 is completely identical to the upper bottom plate 331 and the upper bottom plate 331 is overlapped and fixed above the middle top plate 322;

[0037] The upper surface of the upper roof plate 332 is also provided with a top guardrail 337 surrounding the edge of the upper roof plate 332;

[0038] The two rudder platform towers are both rectangular parallelepiped structures, and the length directions of the two rudder platform towers are parallel to each other. The two rudder platform towers are arranged along the width direction of the rudder platform towers.

[0039] The middle tower section 32 and the upper tower section 33 of each rudder platform tower are provided with a rudder blade adjustment top screw 34 horizontally facing the other rudder platform tower along the width direction of the rudder platform tower;

[0040] The middle column 323 and the upper column 333 are connected with a top screw connection block, and a top screw thread hole is formed on the top screw connection block; the rudder blade adjustment top screw 34 passes through the top screw thread hole.

[0041] A bottom reinforcement structure 314 is provided on the side of the bottom tower section 31 .

[0042] The four sides of the middle tower section 32 are all provided with hollow middle reinforcement structures 325 .

[0043] The four sides of the upper tower section 33 are all provided with hollow upper reinforcement structures 335 .

[0044] Stair guardrails are provided on both sides of the bottom staircase 315 , the middle staircase 324 , and the upper staircase 334 .

[0045] Two middle-level rudder blade adjusting top screws 326 are arranged on the middle-level tower section 32 of each rudder platform tower. The two middle-level rudder blade adjusting top screws 326 are respectively located beside the two middle-level columns 323 .

[0046] Two upper rudder blade adjusting top screws 336 are arranged on the upper tower section 33 of each rudder platform tower. The two upper rudder blade adjusting top screws 336 are respectively located beside the two upper columns 333 .

[0047] The present invention is applied to the installation of a ship's rudder. During the installation, the ship's rudder needs to be placed between two rudder platform towers. Workers climb up the middle tower section 32, the upper tower section 33 and the top floor (the upper surface of the upper top plate 332), observe and align the position of the rudder at different locations, and then use the forward and backward movement of the rudder blade adjustment screws 34 on the two rudder platform towers to adjust the position of the rudder blade until the installation requirements are met at each position. Finally, the rudder is fixed with the rudder blade adjustment screw 34. In general, if Figure 5 As shown, the device of the present invention needs to be placed on a lifting and moving platform. After the position of the rudder is adjusted using the device of the present invention, the lifting and moving platform is used to move and lift the rudder to a specified installation position for installation.

[0048] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A rudder platform for installing a ship rudder, It is characterized in that It comprises two rudder platform towers, each of which comprises a bottom tower section (31), a middle tower section (32) and an upper tower section (33); The bottom tower section (31) comprises a bottom floor plate (311) at the bottom level and a bottom floor plate (312) at the top level, and the four corners of the bottom floor plate (311) are respectively connected to the four corners of the bottom floor plate (312) through four bottom floor columns (313); a first middle floor entrance is provided in the middle of the bottom floor plate (312), and an inclined bottom floor staircase (315) is provided from the edge of the bottom floor plate (311) to the edge of the first middle floor entrance; The middle tower section (32) comprises a middle floor plate (321) at the bottom level and a middle floor plate (322) at the top level, and the four corners of the middle floor plate (321) are respectively connected to the four corners of the middle floor plate (322) through four middle floor columns (323); a second middle floor entrance is provided in the middle of the middle floor plate (321), and a first upper floor entrance is provided in the middle of the middle floor plate (322); an inclined middle floor staircase (324) is provided from the edge of the middle floor plate (321) to the edge of the first upper floor entrance; The upper tower section (33) comprises an upper floor plate (331) at the bottom level and an upper roof plate (332) at the top level, the four corners of the upper floor plate (331) and the four corners of the upper roof plate (332) being respectively connected via four upper columns (333); a second upper entrance is provided in the middle of the upper floor plate (331), and a top entrance is provided in the middle of the upper roof plate (332); an inclined upper staircase (334) is provided from the edge of the upper floor plate (331) to the edge of the top entrance; The bottom layer top plate (312) is completely identical to the middle layer bottom plate (321), and the middle layer bottom plate (321) is overlapped and fixed above the bottom layer top plate (312); The middle-layer top plate (322) is completely identical to the upper-layer bottom plate (331), and the upper-layer bottom plate (331) is overlapped and fixed above the middle-layer top plate (322); The upper surface of the upper roof plate (332) is also provided with a top guardrail (337) surrounding the edge of the upper roof plate (332); The two rudder platform towers are both rectangular parallelepiped structures, and the length directions of the two rudder platform towers are parallel to each other, and the two rudder platform towers are arranged along the width direction of the rudder platform towers; The middle tower section (32) and the upper tower section (33) of each rudder platform tower are provided with a rudder blade adjustment top screw (34) horizontally facing toward another rudder platform tower along the width direction of the rudder platform tower; The middle column (323) and the upper column (333) are connected with a top screw connection block, and the top screw connection block is provided with a top screw thread hole; the rudder blade adjustment top screw (34) passes through the top screw thread hole; Stair guardrails are provided on both sides of the bottom staircase (315), the middle staircase (324) and the upper staircase (334); Two middle-level rudder blade adjustment top screws (326) are arranged on the middle-level tower section (32) of each rudder platform tower, and the two middle-level rudder blade adjustment top screws (326) are respectively located beside the two middle-level columns (323).

2. The rudder platform for installing a ship rudder according to claim 1, It is characterized in that A bottom reinforcement structure (314) is provided on the side of the bottom tower section (31).

3. The rudder platform for installing a ship rudder according to claim 1, It is characterized in that The four sides of the middle-layer tower section (32) are all provided with a hollow middle-layer reinforcement structure (325).

4. The rudder platform for installing a ship rudder according to claim 1, It is characterized in that The four sides of the upper tower section (33) are all provided with a hollow upper reinforcement structure (335).

5. The rudder platform for installing a ship rudder according to claim 1, It is characterized in that Two upper rudder blade adjustment screws (336) are arranged on the upper tower section (33) of each rudder platform tower, and the two upper rudder blade adjustment screws (336) are respectively located beside the two upper columns (333).

Images