A portable assembly type rudder propeller device for a ship

Abstract

The application relates to the technical field of rudders, and discloses a light and easy-to-assemble rudder device for a ship, which comprises a device main body, the surface of the device main body is fixedly connected with a locking support, the surface of the device main body is fixedly connected with a second hollow plate, the left side of the second hollow plate is in contact with the right side of the locking support, the left side of the second hollow plate is fixedly connected with a third cylinder, the inner wall of the third cylinder and the surface of the locking support are both fixedly connected with third bearings, the left side of the third cylinder is provided with a groove, the inner wall of the groove is attached with a connecting block, and the side, close to the locking support, of the connecting block is fixedly connected with an arc-shaped plate. The rudder device is matched with the locking support, the second hollow plate, the third cylinder, the third bearings, the groove, the connecting block, the arc-shaped plate and the paddle, the paddle on the rudder device can be replaced individually, and the maintenance cost of the rudder device is effectively reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of rudder propeller, in particular to a light assembly type marine rudder propeller device. BACKGROUND

[0002] The rudder propeller is a kind of ship propulsion device, which combines the original propeller and rudder into an integrated form by separating and combining work. By controlling the rotation angle of the propeller, the maximum thrust and rudder effect in all directions are obtained, so that the maneuverability and maneuverability of the ship are greatly improved. The rudder propeller can make the ship turn around, move horizontally, quickly retreat and perform special driving operations such as steering at low speed. However, when using the rudder propeller, the propeller on the rudder propeller is of an integrated structure, so that when one blade of the propeller is damaged, the entire propeller cannot be used normally, thereby causing the maintenance cost of the propeller on the rudder propeller to be high. SUMMARY

[0003] The purpose of the present application is to solve the problems existing in the prior art, such as: at present, when using the rudder propeller, the propeller on the rudder propeller is of an integrated structure, so that when one blade of the propeller is damaged, the entire propeller cannot be used normally, thereby causing the maintenance cost of the propeller on the rudder propeller to be high, and a light assembly type marine rudder propeller device is proposed.

[0004] In order to achieve the above purpose, the present application adopts the following technical scheme:

[0005] A light assembly type marine rudder propeller device, comprising a device main body, a locking bracket is fixedly connected to the surface of the device main body, a second hollow plate is fixedly connected to the surface of the device main body, the left side of the second hollow plate is in contact with the right side of the locking bracket, a third cylinder is fixedly connected to the left side of the second hollow plate, third bearings are fixedly connected to the inner wall of the third cylinder and the surface of the locking bracket, a groove is formed in the left side of the third cylinder, a connecting block is arranged in the inner wall of the groove, an arc-shaped plate is fixedly connected to the side of the connecting block close to the locking bracket, the inner wall of the third cylinder and the surface of the locking bracket are in contact with the surface of the arc-shaped plate, a propeller blade is fixedly connected to the side of the connecting block away from the locking bracket, and the side of the propeller blade close to the locking bracket is in contact with the surface of the third cylinder.

[0006] Preferably, the device body comprises a hollow column, the top end of the hollow column is fixedly connected with a first gear box, the inner wall of the first gear box is fixedly connected with a first bearing, the inner wall of the first bearing is fixedly connected with a first drive shaft, the bottom end of the hollow column is fixedly connected with a second gear box, the inner wall of the second gear box is fixedly connected with a second bearing, the inner wall of the second bearing, the inner wall of the locking support and the inner wall of the second hollow plate are all fixedly connected with a second drive shaft, the surface of the first drive shaft and the surface of the second drive shaft are both fixedly connected with a chain wheel, the surface of the chain wheel is sleeved with a chain, the chain and the chain wheel are in meshing connection, and the surface of the hollow column is fixedly connected with a mounting support.

[0007] Preferably, the locking support comprises a first cylinder, the surface of the first cylinder is fixedly connected with the inner wall of a third bearing, the inner wall of the first cylinder and the surface of the second drive shaft are both fixedly connected with a torsion spring, the left side of the first cylinder is fixedly connected with a first hollow plate, the inner wall of the first hollow plate is fixedly connected with a second cylinder, the inner wall of the second cylinder is in contact with the surface of the second drive shaft, the inside of the first cylinder is provided with a through hole, the inner wall of the through hole is fixedly connected with a limiting block, and the right side of the limiting block and the surface of the first cylinder are both in contact with the surface of an arc-shaped plate.

[0008] Preferably, the surface of the second drive shaft is fixedly connected with a third hollow plate, the third hollow plate is located to the right of the second gear box, the bottom of the second gear box is fixedly connected with a first hollow block, the surface of the third hollow plate is provided with a clamping groove, the inner wall of the clamping groove and the inner wall of the first hollow block are both attached with a fixing column, the surface of the fixing column is fixedly connected with a magnetic ring, the right side of the magnetic ring is in contact with the left side of the first hollow block, the surface of the fixing column is attached with a second hollow block, the second hollow block is located to the left of the magnetic ring, and the upper surface of the second hollow block is fixedly connected with the bottom of the second gear box.

[0009] Preferably, the first hollow block and the second hollow block are both iron blocks, the suction force of the magnetic ring on the first hollow block is greater than the gravity of the magnetic ring and the fixing column, and the suction force of the magnetic ring on the second hollow block is greater than the gravity of the magnetic ring and the fixing column.

[0010] Preferably, the left side of the second drive shaft is provided with a cross groove, the upper and lower sides of the second cylinder are both provided with a strip-shaped hole, the inner wall of the strip-shaped hole is attached with a square column, the surface of the square column is fixedly connected with a hollow column, the upper and lower sides of the hollow column are both in contact with the inner wall of the second cylinder, and the left side of the hollow column is fixedly connected with a rectangular block.

[0011] Preferably, the center of the hollow column, the rectangular block and the second drive shaft are all on the same horizontal line.

[0012] Preferably, the surface of the second cylinder is bonded with a rubber cylinder, and the rubber cylinder is located at the left side of the first hollow plate.

[0013] Preferably, the number of the clamping grooves is eight, and the eight clamping grooves are symmetrically distributed around the second driving shaft.

[0014] Compared with the prior art, the present application has the following beneficial effects:

[0015] (1) The present application sets the locking bracket, the second hollow plate, the third cylinder, the third bearing, the groove, the connecting block, the arc-shaped plate and the paddle, when the limiting block in the locking bracket contacts with the side surface of the arc-shaped plate, the limiting block and the arc-shaped plate cannot be automatically separated by the torsion spring, and the paddle is fixed on the third cylinder by the cooperation of the limiting block, the arc-shaped plate, the first cylinder, the third cylinder, the groove and the connecting block, when the user rotates the second cylinder to separate the limiting block and the arc-shaped plate, the paddle can be directly taken off from the third cylinder, and the paddle on the rudder paddle device can be replaced individually by the cooperation of the locking bracket, the second hollow plate, the third cylinder, the third bearing, the groove, the connecting block, the arc-shaped plate and the paddle, thereby effectively reducing the maintenance cost of the rudder paddle device.

[0016] (2) The present application sets the third hollow plate, the first hollow block, the clamping groove, the fixing column, the magnetic ring and the second hollow block, when the magnetic ring contacts with the first hollow block, the fixing column is fixed in the clamping groove by the magnetic attraction of the magnetic ring, at this time, the second driving shaft cannot be rotated by the cooperation of the fixing column and the clamping groove, and the second driving shaft can be locked by the cooperation of the third hollow plate, the first hollow block, the clamping groove, the fixing column, the magnetic ring and the second hollow block when the paddle is disassembled and assembled, so that the second driving shaft does not rotate with the second cylinder when the user rotates the second cylinder, and when the magnetic ring contacts with the second hollow block, the fixing column cannot contact with the third hollow plate by the magnetic attraction of the magnetic ring, and the fixing column can be fixed by the cooperation of the magnetic ring and the second hollow block after the replacement of the paddle is completed.

[0017] (3) The present application sets the cross slot, the strip-shaped hole, the square column, the hollow column and the rectangular block, when the limiting block is staggered with the groove, the cross slot is aligned with the hollow column, at this time, the user can push the hollow column into the cross slot, and the second cylinder cannot be rotated by the cooperation of the hollow column and the cross slot, and the second cylinder can be locked by the cooperation of the cross slot, the strip-shaped hole, the square column, the hollow column and the rectangular block when the limiting block is staggered with the groove, so that the user does not need to apply a torsion force to the second cylinder when replacing the paddle. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The present application is a schematic diagram of the structure;

[0019] Figure 2 For the invention Figure 1 Enlarged view at A in the invention;

[0020] Figure 3 Front view of the structure of the invention;

[0021] Figure 4 For the invention Figure 3 Enlarged view at B in the invention;

[0022] Figure 5 Schematic view of the device body of the invention;

[0023] Figure 6 Schematic view of the lock bracket of the invention;

[0024] Figure 7 Left view of the lock bracket of the invention;

[0025] Figure 8 Top view of the second cylinder of the invention;

[0026] Figure 9 Left view of the second cylinder of the invention;

[0027] Figure 10 Left view of the second drive shaft of the invention;

[0028] Figure 11 Left view of the third cylinder of the invention;

[0029] Figure 12 Side view of the third hollow plate of the invention.

[0030] In the figure: 1, device body; 101, hollow column; 102, first gear box; 103, first bearing; 104, first drive shaft; 105, second gear box; 106, second bearing; 107, second drive shaft; 108, chain wheel; 109, chain; 110, mounting bracket; 2, lock bracket; 201, first cylinder; 202, torsion spring; 203, first hollow plate; 204, second cylinder; 205, through hole; 206, limiting block; 3, second hollow plate; 4, third cylinder; 5, third bearing; 6, groove; 7, connecting block; 8, arc plate; 9, paddle; 10, third hollow plate; 11, first hollow block; 12, clamping groove; 13, fixed column; 14, magnetic ring; 15, second hollow block; 16, cross slot; 17, strip hole; 18, square column; 19, hollow column; 20, rectangular block; 21, rubber cylinder. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all.

[0032] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0033] Embodiment one:

[0034] With reference to Figures 1-11 A portable assembled rudder propeller device for a ship, comprising a device main body 1, a locking support 2 is fixedly connected to the surface of the device main body 1, a second hollow plate 3 is fixedly connected to the surface of the device main body 1, the left side of the second hollow plate 3 is in contact with the right side of the locking support 2, a third cylinder 4 is fixedly connected to the left side of the second hollow plate 3, the inner wall of the third cylinder 4 and the surface of the locking support 2 are both fixedly connected with a third bearing 5, a groove 6 is formed in the left side of the third cylinder 4, a connecting block 7 is arranged in the inner wall of the groove 6, an arc-shaped plate 8 is fixedly connected to the side of the connecting block 7 close to the locking support 2, the inner wall of the third cylinder 4 and the surface of the locking support 2 are both in contact with the surface of the arc-shaped plate 8, a propeller blade 9 is fixedly connected to the side of the connecting block 7 away from the locking support 2, the side of the propeller blade 9 close to the locking support 2 is in contact with the surface of the third cylinder 4, when the connecting block 7 is inserted into the groove 6, the propeller blade 9 is clamped on the third cylinder 4 through the cooperation of the arc-shaped plate 8, the connecting block 7 and the groove 6.

[0035] The device main body 1 comprises a hollow column 101, a first gear box 102 is fixedly connected to the top end of the hollow column 101, a first bearing 103 is fixedly connected to the inner wall of the first gear box 102, a first driving shaft 104 is fixedly connected to the inner wall of the first bearing 103, a second gear box 105 is fixedly connected to the bottom end of the hollow column 101, a second bearing 106 is fixedly connected to the inner wall of the second gear box 105, a second driving shaft 107 is fixedly connected to the inner wall of the second bearing 106, the inner wall of the locking support 2 and the inner wall of the second hollow plate 3, the surface of the first driving shaft 104 and the surface of the second driving shaft 107 are both fixedly connected with a chain wheel 108, a chain 109 is sleeved on the surface of the chain wheel 108, the chain 109 and the chain wheel 108 are meshed with each other, the second driving shaft 107 rotates together with the first driving shaft 104 through the cooperation of the chain wheel 108 and the chain 109, an installation support 110 is fixedly connected to the surface of the hollow column 101, the rudder propeller device is installed on the steering device of the ship body through the installation support 110 and the bolts, the first driving shaft 104 is connected together with the driving device on the ship body.

[0036] The locking support 2 comprises a first cylinder 201, the surface of the first cylinder 201 is fixedly connected with the inner wall of the third bearing 5, the inner wall of the first cylinder 201 and the surface of the second driving shaft 107 are fixedly connected with torsion springs 202, the left side of the first cylinder 201 is fixedly connected with a first hollow plate 203, the inner wall of the first hollow plate 203 is fixedly connected with a second cylinder 204, the inner wall of the second cylinder 204 is in contact with the surface of the second driving shaft 107, through cooperation of the first hollow plate 203, the second cylinder 204 and the third bearing 5, the first cylinder 201 can only rotate in the third cylinder 4, the inside of the first cylinder 201 is provided with a through hole 205, the inner wall of the through hole 205 is fixedly connected with a limiting block 206, the right side of the limiting block 206 and the surface of the first cylinder 201 are in contact with the surface of the arc-shaped plate 8, when the limiting block 206 is in contact with the side surface of the arc-shaped plate 8, the limiting block 206 and the arc-shaped plate 8 cannot be automatically separated through the torsion spring 202, the surface of the second cylinder 204 is bonded with a rubber cylinder 21, the rubber cylinder 21 is located at the left side of the first hollow plate 203, through the rubber cylinder 21, the user can not slip when rotating the second cylinder 204.

[0037] Embodiment two:

[0038] With reference to Figures 1-12 The surface of the second driving shaft 107 is fixedly connected with a third hollow plate 10, the third hollow plate 10 is located at the right side of the second gear box 105, the bottom of the second gear box 105 is fixedly connected with a first hollow block 11, the surface of the third hollow plate 10 is provided with eight clamping grooves 12, the eight clamping grooves 12 are symmetrically distributed around the second driving shaft 107, the inner wall of the clamping groove 12 and the inner wall of the first hollow block 11 are both attached with a fixed column 13, the surface of the fixed column 13 is fixedly connected with a magnetic ring 14, the right side of the magnetic ring 14 is in contact with the left side of the first hollow block 11, the surface of the fixed column 13 is attached with a second hollow block 15, the second hollow block 15 is located at the left side of the magnetic ring 14, the upper surface of the second hollow block 15 is fixedly connected with the bottom of the second gear box 105, the first hollow block 11 and the second hollow block 15 are both iron blocks, the attraction of the magnetic ring 14 to the first hollow block 11 is greater than the gravity of the magnetic ring 14 and the fixed column 13, and the attraction of the magnetic ring 14 to the second hollow block 15 is greater than the gravity of the magnetic ring 14 and the fixed column 13.

[0039] Through setting the third hollow plate 10, the first hollow block 11, the clamping slot 12, the fixing column 13, the magnetic ring 14 and the second hollow block 15, when the magnetic ring 14 contacts the first hollow block 11, the fixing column 13 is fixed in the clamping slot 12 through the magnetic attraction of the magnetic ring 14 to the first hollow block 11, at this time, the second drive shaft 107 cannot rotate through the cooperation of the fixing column 13 and the clamping slot 12, and then when disassembling the paddle 9, the second drive shaft 107 can be locked through the cooperation of the third hollow plate 10, the first hollow block 11, the clamping slot 12, the fixing column 13, the magnetic ring 14 and the second hollow block 15, so that the user cannot rotate the second drive shaft 107 when rotating the second cylinder 204, and at the same time, when the magnetic ring 14 contacts the second hollow block 15, the fixing column 13 cannot contact the third hollow plate 10 through the magnetic attraction of the magnetic ring 14 to the second hollow block 15, and then when the paddle 9 is replaced, the fixing column 13 can be fixed through the cooperation of the magnetic ring 14 and the second hollow block 15.

[0040] Embodiment three:

[0041] With reference to Figures 1-10 The left side of the second drive shaft 107 is provided with a cross slot 16, and the upper and lower sides of the second cylinder 204 are provided with a strip-shaped hole 17, and the inner wall of the strip-shaped hole 17 is provided with a square column 18, and the surface of the square column 18 is fixedly connected with a hollow column 19, and the upper and lower sides of the hollow column 19 are in contact with the inner wall of the second cylinder 204, and the left side of the hollow column 19 is fixedly connected with a rectangular block 20, and the centers of the hollow column 19, the rectangular block 20 and the second drive shaft 107 are on the same horizontal line.

[0042] Through setting the cross slot 16, the strip-shaped hole 17, the square column 18, the hollow column 19 and the rectangular block 20, when the limiting block 206 is staggered with the groove 6, the cross slot 16 is aligned with the hollow column 19, at this time, the user can push the hollow column 19 into the cross slot 16, and the second cylinder 204 cannot rotate through the cooperation of the hollow column 19 and the cross slot 16, and then when the limiting block 206 is staggered with the groove 6, the second cylinder 204 can be locked through the cooperation of the cross slot 16, the strip-shaped hole 17, the square column 18, the hollow column 19 and the rectangular block 20, so that the user does not need to always apply a torsional force to the second cylinder 204 when replacing the paddle 9.

[0043] In the application, when the user uses the device, first install the rudder device on the steering device of the ship body through the installation support 110 and the bolt, and connect the first driving shaft 104 with the driving device on the ship body, then make the first driving shaft 104 rotate through the driving device on the ship body, at this time, make the paddle 9 on the second driving shaft 107 rotate through the cooperation of the chain wheel 108 and the chain 109, and provide power for the ship body through the rotating paddle 9, when the user needs to replace the paddle 9, first lift the ship body to separate the ship body from the ground, then rotate the second cylinder 204, and insert the hollow column 19 into the cross groove 16, at this time, make the arc-shaped plate 8 separate from the limiting block 206 through the cooperation of the hollow column 19 and the cross groove 16, then take the damaged paddle 9 from the third cylinder 4, and then place the new paddle 9 on the third cylinder 4, and make the groove 6 contact with the connecting block 7, when the replacement of the paddle 9 is completed, separate the hollow block from the cross groove 16 by pulling the rectangular block 20, at this time, make the limiting block 206 contact with the arc-shaped plate 8 through the elastic force of the torsion spring 202, and fix the paddle 9 on the third cylinder 4 through the cooperation of the limiting block 206, the arc-shaped plate 8, the first cylinder 201, the third cylinder 4, the groove 6 and the connecting block 7.

[0044] The above merely provides the preferred embodiments of the present application, but the protection scope of the present application is not limited thereto, and any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

[0045] It should be noted that, in this document, the terms such as first and second are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or further includes the elements inherent to such process, method, article or equipment.

Claims

1. A portable assembly type rudder propeller device for boats comprising a device body (1), characterized in that, The surface of the device body (1) is fixedly connected with a locking support (2), the surface of the device body (1) is fixedly connected with a second hollow plate (3), the left side of the second hollow plate (3) is in contact with the right side of the locking support (2), the left side of the second hollow plate (3) is fixedly connected with a third cylinder (4), the inner wall of the third cylinder (4) and the surface of the locking support (2) are both fixedly connected with a third bearing (5), the left side of the third cylinder (4) is provided with a groove (6), the inner wall of the groove (6) is attached with a connecting block (7), the side of the connecting block (7) close to the locking support (2) is fixedly connected with an arc plate (8), the inner wall of the third cylinder (4) and the surface of the locking support (2) are both in contact with the surface of the arc plate (8), the side of the connecting block (7) away from the locking support (2) is fixedly connected with a paddle (9), the side of the paddle (9) close to the locking support (2) is in contact with the surface of the third cylinder (4). The device body (1) comprises a hollow stand (101), the top end of the hollow stand (101) is fixedly connected with a first gear box (102), the inner wall of the first gear box (102) is fixedly connected with a first bearing (103), the inner wall of the first bearing (103) is fixedly connected with a first drive shaft (104), the bottom end of the hollow stand (101) is fixedly connected with a second gear box (105), the inner wall of the second gear box (105) is fixedly connected with a second bearing (106), the inner wall of the second bearing (106), the inner wall of the locking support (2) and the inner wall of the second hollow plate (3) are all fixedly connected with a second drive shaft (107), the surface of the first drive shaft (104) and the surface of the second drive shaft (107) are both fixedly connected with a chain wheel (108), the surface of the chain wheel (108) is sleeved with a chain (109), the chain (109) is in meshing engagement with the chain wheel (108), the surface of the hollow stand (101) is fixedly connected with a mounting bracket (110).

2. A portable assembled rudder propeller device according to claim 1, characterized in that The locking support (2) comprises a first cylinder (201), the surface of the first cylinder (201) is fixedly connected with the inner wall of the third bearing (5), the inner wall of the first cylinder (201) and the surface of the second drive shaft (107) are both fixedly connected with a torsional spring (202), the left side of the first cylinder (201) is fixedly connected with a first hollow plate (203), the inner wall of the first hollow plate (203) is fixedly connected with a second cylinder (204), the inner wall of the second cylinder (204) is in contact with the surface of the second drive shaft (107), the inside of the first cylinder (201) is provided with a through hole (205), the inner wall of the through hole (205) is fixedly connected with a limiting block (206), the right side of the limiting block (206) and the surface of the first cylinder (201) are both in contact with the surface of the arc plate (8).

3. A portable assembled rudder propeller device according to claim 1, characterized in that The surface of the second drive shaft (107) is fixedly connected with a third hollow plate (10), the third hollow plate (10) is located at the right side of the second gear box (105), the bottom of the second gear box (105) is fixedly connected with a first hollow block (11), the surface of the third hollow plate (10) is provided with a clamping groove (12), the inner wall of the clamping groove (12) and the inner wall of the first hollow block (11) are both provided with a fixed column (13), the surface of the fixed column (13) is fixedly connected with a magnetic ring (14), the right side of the magnetic ring (14) is in contact with the left side of the first hollow block (11), the surface of the fixed column (13) is provided with a second hollow block (15), the second hollow block (15) is located at the left side of the magnetic ring (14), and the upper surface of the second hollow block (15) is fixedly connected with the bottom of the second gear box (105).

4. A portable assembled rudder propeller device according to claim 3, characterized in that The first hollow block (11) and the second hollow block (15) are both iron blocks, the magnetic force of the magnetic ring (14) on the first hollow block (11) is greater than the gravity of the magnetic ring (14) and the fixed column (13), and the magnetic force of the magnetic ring (14) on the second hollow block (15) is greater than the gravity of the magnetic ring (14) and the fixed column (13).

5. A portable assembled rudder and propeller assembly according to claim 2, wherein, The left side of the second drive shaft (107) is provided with a cross groove (16), the upper and lower sides of the second cylinder (204) are both provided with a strip-shaped hole (17), the inner wall of the strip-shaped hole (17) is provided with a square column (18), the surface of the square column (18) is fixedly connected with a hollow column (19), the upper and lower sides of the hollow column (19) are in contact with the inner wall of the second cylinder (204), and the left side of the hollow column (19) is fixedly connected with a rectangular block (20).

6. A portable assembled rudder and propeller assembly according to claim 5, wherein, The center of the hollow column (19), the rectangular block (20) and the second drive shaft (107) is on a same horizontal line.

7. A portable assembled rudder and propeller assembly according to claim 2, wherein, The surface of the second cylinder (204) is bonded with a rubber cylinder (21), and the rubber cylinder (21) is located at the left side of the first hollow plate (203).

8. A portable assembled rudder and propeller assembly according to claim 3, wherein, The number of clamping grooves (12) is eight, and the eight clamping grooves (12) are symmetrically distributed around the second drive shaft (107).

Images