CN216916260U

CN216916260U - Rudder with folding adjusting structure

Info

Publication number: CN216916260U
Application number: CN202123117995.4U
Authority: CN
Inventors: 张斌; 李战伟; 王敬; 陆静江
Original assignee: Jiangsu Xingwei Machinery Co ltd
Current assignee: Jiangsu Xingwei Machinery Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-07-08
Anticipated expiration: 2031-12-13

Abstract

The utility model discloses a rudder with a folding adjusting structure, which comprises a rudder main body, a transmission case and a gear box, wherein the rudder main body comprises a fixed disc, one end of the bottom of the fixed disc is fixedly provided with a first transmission shaft, the outer wall of the first transmission shaft is sleeved with a movable sleeve, the outer wall of one side of the movable sleeve is fixedly provided with a limiting slide block, the outer wall of one side of the movable sleeve is fixedly provided with a push rod, and the push rod is positioned at the top of the limiting slide block. According to the utility model, the position of the limiting slide block is manually moved to translate, the movable sleeve drives the first transmission shaft to translate, the first transmission shaft drives the gear box and the two transmission gears to translate, the two transmission gears can translate on the outer wall of the top of the hollow gear roller, and meanwhile, the rudder main body can be moved to one side of the ship body control console, so that the position of the rudder main body on a control room can be conveniently adjusted, an operator can conveniently control instruments and meters on a ship body, and the use is convenient.

Description

Rudder with folding adjusting structure

Technical Field

The utility model relates to the field of ships, in particular to a rudder with a folding adjusting structure.

Background

The rudder is used for controlling and controlling the ship course and is divided into types according to functions, such as a balance rudder, an elevating rudder, an open hole rudder and the like.

The existing rudder is mainly installed at a driving cabin of a ship body, a driver controls the rudder and instruments on the ship body in the driving cabin, the rudder is circular, the occupied area is large, the instruments on a control console can be blocked, the rudder needs to be bypassed when the driver controls the instruments, and therefore the rudder is very inconvenient, and the position of the rudder can be adjusted.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rudder with a folding adjusting structure, so as to solve the defects in the technology.

In order to achieve the above purpose, the utility model provides the following technical scheme: a rudder with a folding adjusting structure comprises a rudder main body, a transmission case and a gear box, wherein the rudder main body comprises a fixed disc, a first transmission shaft is fixedly arranged at one end of the bottom of the fixed disc, a movable sleeve is sleeved on the outer wall of the first transmission shaft, a limiting slide block is fixedly arranged on the outer wall of one side of the movable sleeve, a push rod is fixedly arranged on the outer wall of one side of the movable sleeve and is positioned at the top of the limiting slide block, a limiting slide groove is formed in one side of the top of the transmission case, one end of the bottom of the first transmission shaft is positioned inside the transmission case, first through holes are formed in the bottoms of the outer walls of two sides of the transmission case, the inner wall of each first through hole is movably connected with a second transmission shaft through a bearing, a hollow gear roller is fixedly arranged on the outer wall of one end of the second transmission shaft, an output gear is fixedly arranged on the outer wall of one end of the second transmission shaft, and a first right angle gear is fixedly arranged on one end of the bottom of the first transmission shaft, the first right-angle gear is located the top inner wall of gear box, the both sides inner wall of gear box is opened there is the second through hole, the inner wall of second through hole has the axis of rotation through bearing swing joint, the outer wall of axis of rotation is fixed and is equipped with the second right-angle gear, first right-angle gear and the meshing of second right-angle gear, the both ends outer wall of axis of rotation is fixed and is equipped with drive gear.

Preferably, one side of the top of the rudder main body is provided with a crank which is movably connected, and a driver can conveniently rotate the rudder main body through the crank.

Preferably, the inner wall of the limiting sliding groove is in sliding connection with the outer wall of the movable sleeve, and the top outer wall of the transmission case is in clearance fit with the bottom outer wall of the limiting sliding block, so that the movable sleeve can move horizontally on the inner wall of the limiting sliding groove.

Preferably, the hollow gear roller is located inside the transmission case, the output gear is located outside the transmission case, the transmission case is engaged with a steering gear of the ship, and a steering system of the ship body can be driven through the output gear.

Preferably, the both sides outer wall of transmission case is opened there is the direction spout, the fixed direction gleitbretter that is equipped with of both sides outer wall of gear box, two the outer wall of direction gleitbretter and the inner wall sliding connection of direction spout, two the outer wall of direction gleitbretter is fixed and is equipped with the direction stopper, the outer wall clearance fit of direction stopper and transmission case to the gear box is at the inside translation of transmission case.

Preferably, the outer wall of the transmission gear is meshed with the outer wall of the hollow gear roller, the teeth of the transmission gear are in sliding connection with the teeth of the hollow gear roller, and the two hollow gear rollers can translate on the top of the transmission gear.

In the technical scheme, the utility model provides the following technical effects and advantages:

the movable sleeve that has cup jointed through first transmission shaft outer wall, manual movement limit slide's position carries out the translation, movable sleeve drives first transmission shaft and carries out the translation, first transmission shaft drives gear box and two drive gear translations, two drive gear can be at the top outer wall translation of hollow gear roller, the rudder main part can move the one side of hull control cabinet simultaneously, be convenient for adjust the position of rudder main part on the control room, so that operating personnel controls the instrument and meter on the hull, high durability and convenient use.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

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

FIG. 2 is a perspective view of the rudder body of the present invention;

FIG. 3 is a schematic cross-sectional view of a gear case according to the present invention;

FIG. 4 is a schematic sectional view of the transmission case of the present invention.

Description of reference numerals:

the rudder comprises a rudder main body 1, a transmission case 2, a fixed disc 3, a handle 4, a first transmission shaft 5, a movable sleeve 6, a limit sliding block 7, a push rod 8, a limit sliding groove 9, a second transmission shaft 10, a hollow gear roller 11, an output gear 12, a gear box 13, a guide sliding sheet 14, a guide limit block 15, a guide sliding groove 16, a first right-angle gear 17, a rotating shaft 18, a second right-angle gear 19 and a transmission gear 20.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

Example one

Referring to the attached drawings 1-4 of the specification, a rudder with a folding adjusting structure comprises a rudder main body 1, a transmission case 2 and a gear case 13, wherein the rudder main body 1 comprises a fixed disc 3, a first transmission shaft 5 is fixedly arranged at one end of the bottom of the fixed disc 3, a movable sleeve 6 is sleeved on the outer wall of the first transmission shaft 5, a limit slider 7 is fixedly arranged on the outer wall of one side of the movable sleeve 6, a push rod 8 is fixedly arranged on the outer wall of one side of the movable sleeve 6, the push rod 8 is positioned at the top of the limit slider 7, a limit chute 9 is arranged at one side of the top of the transmission case 2, one end of the bottom of the first transmission shaft 5 is positioned in the transmission case 2, first through holes are formed in the bottoms of the outer walls of the two sides of the transmission case 2, the inner wall of each first through hole is movably connected with a second transmission shaft 10 through a bearing, hollow gear rollers 11 are fixedly arranged on the outer wall of the second transmission shaft 10, an output gear 12 is fixedly arranged on the outer wall of one end of the second transmission shaft 10, a first right-angle gear 17 is fixedly arranged at one end of the bottom of the first transmission shaft 5, the first right-angle gear 17 is located on the inner wall of the top of the gear box 13, second through holes are formed in the inner walls of two sides of the gear box 13, a rotation shaft 18 is movably connected to the inner wall of each second through hole through a bearing, a second right-angle gear 19 is fixedly arranged on the outer wall of the rotation shaft 18, the first right-angle gear 17 is meshed with the second right-angle gear 19, and transmission gears 20 are fixedly arranged on the outer walls of two ends of the rotation shaft 18.

Example two

Based on embodiment one, top one side of rudder main part 1 is equipped with a swing joint's crank 4, through crank 4 so that the driver rotates rudder main part 1, the inner wall of spacing spout 9 and the outer wall sliding connection of movable sleeve 6, the top outer wall of transmission case 2 and the bottom outer wall clearance fit of spacing slider 7, so that movable sleeve 6 is at the inner wall translation of spacing spout 9, hollow gear roller 11 is located the inside of transmission case 2, output gear 12 is located the outside of transmission case 2, the steering gear meshing of transmission case 2 and boats and ships, can drive the a steering system of hull through output gear 12.

EXAMPLE III

On the basis of embodiment one, the both sides outer wall of transmission case 2 is opened there is direction spout 16, the fixed direction gleitbretter 14 that is equipped with of both sides outer wall of gear box 13, the outer wall of two direction gleitbretters 14 and the inner wall sliding connection of direction spout 16, the fixed direction stopper 15 that is equipped with of the outer wall of two direction gleitbretters 14, direction stopper 15 and transmission case 2's outer wall clearance fit, so that gear box 13 is at the inside translation of transmission case 2, the outer wall of transmission gear 20 and the outer wall meshing of hollow gear roller 11, the tooth of transmission gear 20 and the tooth sliding connection of hollow gear roller 11, two hollow gear rollers 11 can be at the top translation of transmission gear 20.

The working principle of the utility model is as follows:

referring to the attached drawings 1-4 of the specification, on a ship body, when the ship body needs to turn, a handle 4 is used for rotating a rudder main body 1, the rudder main body 1 drives a first transmission shaft 5 to rotate through a fixed disc 3, the first transmission shaft 5 drives a gear box 13 to rotate, the gear box 13 drives a second right-angle gear 19 to rotate through a first right-angle gear 17, the second right-angle gear 19 can drive two transmission gears 20 to rotate, the two transmission gears 20 drive a hollow gear roller 11 to rotate, the hollow gear roller 11 drives an output gear 12 to rotate, a steering device of the ship is driven through the output gear 12, the sailing direction of the ship body is adjusted, when a driver needs to operate instruments and meters on a driving position, a movable sleeve 6 is sleeved on the outer wall of the first transmission shaft 5, the position of a limiting slide block 7 is manually moved to translate, the movable sleeve 6 drives the first transmission shaft 5 to translate, first transmission shaft 5 drives gear box 13 and two drive gear 20 translations, and two drive gear 20 can be at the top outer wall translation of hollow gear roller 11, and rudder main part 1 can move the one side of hull control cabinet simultaneously, is convenient for adjust the position of rudder main part 1 on the control room to instrument and meter on the operating personnel control hull, convenient to use.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. The utility model provides a rudder with folding structure of adjusting, includes rudder main part (1), transmission case (2) and gear box (13), its characterized in that: the rudder main body (1) comprises a fixed disc (3), a first transmission shaft (5) is fixedly arranged at one end of the bottom of the fixed disc (3), a movable sleeve (6) is sleeved on the outer wall of the first transmission shaft (5), a limiting slide block (7) is fixedly arranged on the outer wall of one side of the movable sleeve (6), a push rod (8) is fixedly arranged on the outer wall of one side of the movable sleeve (6), the push rod (8) is positioned at the top of the limiting slide block (7), a limiting slide groove (9) is formed in one side of the top of the transmission case (2), one end of the bottom of the first transmission shaft (5) is positioned inside the transmission case (2), first through holes are formed in the bottoms of the outer walls of the two sides of the transmission case (2), the inner wall of each first through hole is movably connected with a second transmission shaft (10) through a bearing, hollow gear rollers (11) are fixedly arranged on the outer wall of the second transmission shaft (10), the fixed output gear (12) that is equipped with of one end outer wall of second transmission shaft (10), the fixed first right angle gear (17) that is equipped with of bottom one end of first transmission shaft (5), first right angle gear (17) are located the top inner wall of gear box (13), open the both sides inner wall of gear box (13) has the second through hole, the inner wall of second through hole has axis of rotation (18) through bearing swing joint, the fixed second right angle gear (19) that is equipped with of outer wall of axis of rotation (18), first right angle gear (17) and second right angle gear (19) meshing, the fixed drive gear (20) that is equipped with of both ends outer wall of axis of rotation (18).

2. The rudder with a fold-adjusting structure according to claim 1, wherein: one side of the top of the rudder main body (1) is provided with a crank handle (4) which is movably connected.

3. The rudder with a fold-adjusting structure according to claim 1, wherein: the inner wall of the limiting sliding groove (9) is connected with the outer wall of the movable sleeve (6) in a sliding mode, and the top outer wall of the transmission case (2) is in clearance fit with the bottom outer wall of the limiting sliding block (7).

4. The rudder with a fold-adjusting structure according to claim 1, wherein: the hollow gear roller (11) is positioned inside the transmission case (2), the output gear (12) is positioned outside the transmission case (2), and the transmission case (2) is meshed with a steering gear of a ship.

5. The rudder with a fold-adjusting structure according to claim 1, wherein: the outer wall of both sides of transmission case (2) opens there is direction spout (16), the fixed direction gleitbretter (14) that is equipped with of both sides outer wall of gear box (13), two the outer wall of direction gleitbretter (14) and the inner wall sliding connection of direction spout (16), two the outer wall of direction gleitbretter (14) is fixed and is equipped with direction stopper (15), the outer wall clearance fit of direction stopper (15) and transmission case (2).

6. The rudder with a fold-adjusting structure according to claim 1, wherein: the outer wall of the transmission gear (20) is meshed with the outer wall of the hollow gear roller (11), and teeth of the transmission gear (20) are in sliding connection with teeth of the hollow gear roller (11).