CN219154716U - Ship propeller capable of adjusting ship rotation angle - Google Patents
Ship propeller capable of adjusting ship rotation angle Download PDFInfo
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- CN219154716U CN219154716U CN202222786240.1U CN202222786240U CN219154716U CN 219154716 U CN219154716 U CN 219154716U CN 202222786240 U CN202222786240 U CN 202222786240U CN 219154716 U CN219154716 U CN 219154716U
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Abstract
The utility model belongs to the technical field of ship propellers, in particular to a ship propeller capable of adjusting a ship rotation angle. This adjustable boats and ships rotation angle's ship propeller through setting up a elevating gear, the first sliding column of first lift motor drive rotates at the inner wall of first elevating disc, drives first lift long piece and goes up and down, goes up and down through cavity bearing down through the circular slot after first lift long piece goes up and down, has solved current ship propeller because the relationship of hull shape and mounted position, and screw blade collision causes the problem of screw local damage on the slope often appears in business turn over slope type ferry wharf.
Description
Technical Field
The utility model relates to the technical field of ship propellers, in particular to a ship propeller capable of adjusting a ship rotation angle.
Background
The ship propeller is an energy changer in a ship propulsion device, which converts the power generated by an engine into the thrust of ship traveling so as to overcome the resistance of the ship traveling in water and push the ship to travel, wherein the propeller is an important part in ship power equipment, and among various propellers, a POD-type propeller is really the best one, has the technical advantages of high electric propulsion efficiency, small vibration, small pollution and the like, and is also called as a POD propeller, thus being a novel ship propulsion device integrating propulsion and steering devices. The nacelle type propeller is arranged outside the cabin, is directly connected with the propeller and can horizontally rotate within 360 degrees to realize vector propulsion. The driving motor is generally mainly a permanent magnet alternating current motor, and the propeller is directly driven by the motor;
the existing ship propeller is mostly fixedly installed on a ship body, and the propeller material of the existing ship propeller is mostly made of metal copper material and is single, so that the ship propeller with adjustable ship rotation angle is provided.
Disclosure of Invention
Based on the technical problem that most of existing ship propellers are fixedly arranged on a ship body and cannot be adjusted, the utility model provides a ship propeller capable of adjusting a ship rotation angle.
The utility model provides a ship propeller capable of adjusting a ship rotation angle, which comprises an operation box, an upper cavity, a lower cavity, a lifting box and a propeller, wherein the operation box is fixedly arranged on the upper surface of the upper cavity;
the second lifting device comprises a second lifting motor and a second lifting disc, wherein the second lifting motor is used for lifting, and the second lifting disc is driven by the second lifting motor to rotate so as to lift the upper cavity and the lower cavity;
a limiting device is arranged in the lifting box, the limiting device comprises a limiting long block used for limiting, and the limiting long block performs limiting action when the upper cavity and the lower cavity are lifted;
the screw consists of a firm layer, a base layer and a wear-resistant layer which are sequentially arranged from top to bottom.
Preferably, the lower surface of the lower cavity is fixedly provided with a fixed special-shaped block, the lower surface of the fixed special-shaped block is fixedly provided with a motor, and the outer surface of the motor is fixedly arranged with one end of the propeller.
Preferably, the circular groove has been seted up to the upper surface of cavity down, the inner wall fixed mounting of cavity down has the fixed block, the upper surface of fixed block and the lower fixed surface fixed mounting of first fixed column, first fixed column surface and first elevator motor's output shaft rotate to be connected, first elevator motor's output shaft runs through behind the first fixed column fixed mounting has a slip post, the surface of first slip post with the inner wall slip grafting of first elevating disk, the other end round pin axle of first slip post articulates there is a lift long piece.
Through the technical scheme, the first lifting motor drives the first sliding column to rotate on the inner wall of the first lifting disc to drive the first lifting long block to lift, and the first lifting long block penetrates through the lower cavity to support the upper cavity to lift through the circular groove after lifting, so that the lifting effect of the upper cavity is realized.
Preferably, the rectangular long groove is formed in the outer surface of the lifting box, the fixing protruding block is fixedly arranged on the inner top wall of the lifting box, the lower surface of the fixing protruding block is fixedly arranged on the outer surface of the second lifting motor, the output shaft of the second lifting motor is rotationally connected with a second fixing column, the second sliding column is fixedly arranged after the output shaft of the second lifting motor penetrates through the second fixing column, the outer surface of the second fixing column is in sliding connection with the inner wall of the second lifting disk, and the pin shaft at the other end of the second sliding column is hinged with a second lifting long block.
Through the technical scheme, the second lifting motor drives the second sliding column to rotate on the inner wall of the second lifting disc to drive the second lifting long block to lift, and the second lifting long block lifts along the rectangular long groove to drive the upper cavity and then drive the lower cavity to lift together, so that the lifting effect of the whole propeller is achieved.
Preferably, the inner wall fixed mounting of lift box has spacing motor, spacing motor's output shaft rotates and is connected with spacing post, spacing motor's output shaft runs through spacing post rear fixed mounting has spacing slip post, spacing slip post slip grafting has spacing dish, spacing slip post the other end with spacing long piece round pin axle is articulated.
Through the technical scheme, the limiting motor drives the limiting sliding column to rotate on the inner wall of the limiting disc, the limiting long block is driven to lift, the limiting long block lifts along the rectangular long groove, the rectangular long groove and the limiting device are matched, when the second lifting long block is operated and falls to a certain height, the limiting long block is contacted to play a limiting role on the second lifting long block, and therefore the limiting effect is achieved.
Preferably, the firm layer is made of nameplate, the base layer is made of stainless acid-resistant steel, and the wear-resistant layer is made of high manganese steel.
According to the technical scheme, the selected nameplate is the metal chromium with the highest hardness, is called hard bone, is the hardest metal in nature, is stable in chemical property, does not rust basically in water and air, is resistant to weak corrosion media such as air, steam and water, is resistant to weak corrosion media such as air, steam and the like, is resistant to high manganese steel, is rapidly hardened on the surface under severe impact and contact stress, is still very firm in core, is hard outside and strong inside, is wear-resistant and resistant, is heavier in impact surface, is more complete in surface hardening, and is better in wear resistance.
The beneficial effects of the utility model are as follows:
1. through setting up a elevating gear, the first sliding column of first lift motor drive rotates at the inner wall of first elevating disc, drives first lift long piece and goes up and down, goes up and down through cavity bearing down through the circular slot after first lift long piece goes up and down, has solved current ship propeller because the relation of hull shape and mounted position, on the slope caused the local damage of screw blade collision to the slope appears often at business turn over slope type ferry wharf.
2. Through setting up second elevating gear, the second sliding column of second lift motor drive rotates at the inner wall of second elevating disk, drives the long piece of second lift and goes up and down, and the long piece of second lift goes up and down and drives down the cavity and go up and down together after the cavity along the rectangle elongated slot, has solved current ship propeller and has mostly fixed mounting on the hull, and this ship propeller can not adjust the problem.
3. Through setting up stop device, spacing motor drive spacing slip post rotates at the inner wall of spacing dish, drives spacing long piece and goes up and down, and spacing long piece goes up and down along rectangular long groove, through rectangular long groove and stop device's cooperation, when the operation of second lift long piece, falls to certain altitude, contacts spacing long piece and plays spacing effect to the second lift long piece to realize spacing effect.
4. Through the firm layer that sets up for the chemistry of screw is more stable, and the degree of firmness is more perfect, through the basic unit that sets up, makes the screw have resistant air, steam, water effect, through the wearing layer that sets up, realizes that the screw is not only wear-resisting but also resistant towards the effect.
Drawings
FIG. 1 is a schematic view of a marine propulsion means for adjusting the angle of rotation of a marine vessel according to the present utility model;
FIG. 2 is a perspective view showing a structure of a lifting box of a ship propeller capable of adjusting a rotation angle of a ship according to the present utility model;
FIG. 3 is a perspective view of a second lifting strip of a marine propulsion means for adjusting the rotation angle of a marine vessel according to the present utility model;
FIG. 4 is a perspective view of a rectangular elongated slot structure of a marine propulsion means for adjusting the angle of rotation of a marine vessel according to the present utility model;
FIG. 5 is a perspective view of a second lifting long block structure of a ship propeller with adjustable ship rotation angle according to the present utility model;
FIG. 6 is a perspective view of a fixed profile block structure of a marine propulsion means for adjusting the angle of rotation of a marine vessel in accordance with the present utility model;
fig. 7 is a cross-sectional view of a propeller structure of a ship propeller capable of adjusting a rotation angle of a ship according to the present utility model.
In the figure: 1. an operation box; 2. an upper cavity; 3. a lower cavity; 31. a circular groove; 32. a fixed block; 33. a first fixing column; 34. a first lifting motor; 35. a first sliding column; 36. a first lifting disk; 37. a first lifting long block; 4. a lifting box; 41. rectangular long slots; 42. a fixing bump; 43. a second lifting long block; 44. a second lifting motor; 45. a second fixing column; 46. a second sliding column; 47. a second lifting disk; 5. a propeller; 51. a firm layer; 52. a base layer; 53. a wear-resistant layer; 6. fixing the special-shaped block; 7. a motor; 8. a limit motor; 81. a limit column; 82. a limit sliding column; 83. a limiting disc; 84. and limiting the long blocks.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-7, a ship propeller capable of adjusting a rotation angle of a ship comprises an operation box 1, an upper cavity 2, a lower cavity 3, a lifting box 4 and a propeller 5, wherein the operation box 1 is fixedly arranged on the upper surface of the upper cavity 2, a first lifting device is arranged in the lower cavity 3 and comprises a first lifting disc 36 and a first lifting motor 34, the first lifting disc 36 is used for lifting, and the first lifting motor 34 drives the first lifting disc 36 to rotate so as to lift the upper cavity 2.
The lower surface of the lower cavity 3 is fixedly provided with a fixed special-shaped block 6, the lower surface of the fixed special-shaped block 6 is fixedly provided with a motor 7, and the outer surface of the motor 7 is fixedly arranged with one end of the propeller 5.
In order to realize lifting of the upper cavity 2, a circular groove 31 is formed in the upper surface of the lower cavity 3, a fixed block 32 is fixedly arranged on the inner wall of the lower cavity 3, the upper surface of the fixed block 32 is fixedly arranged on the lower surface of a first fixed column 33, the outer surface of the first fixed column 33 is rotationally connected with an output shaft of a first lifting motor 34, a first sliding column 35 is fixedly arranged after the output shaft of the first lifting motor 34 penetrates through the first fixed column 33, the outer surface of the first sliding column 35 is in sliding connection with the inner wall of a first lifting disc 36, and a first lifting long block 37 is hinged to the other end pin shaft of the first sliding column 35; through the above technical scheme, the first lifting motor 34 drives the first sliding column 35 to rotate on the inner wall of the first lifting disc 36 to drive the first lifting long block 37 to lift, and the first lifting long block 37 penetrates through the lower cavity 3 to support the upper cavity 2 to lift through the circular groove 31 after lifting, so that the lifting effect of the upper cavity 2 is realized.
The second lifting device is arranged in the lifting box 4, and comprises a second lifting motor 44 and a second lifting disc 47 which are used for lifting, and the second lifting motor 44 drives the second lifting disc 47 to rotate so as to lift the upper cavity 2 and the lower cavity 3.
In order to realize integral lifting, a rectangular long groove 41 is formed in the outer surface of the lifting box 4, a fixing lug 42 is fixedly arranged on the inner top wall of the lifting box 4, the lower surface of the fixing lug 42 is fixedly arranged on the outer surface of a second lifting motor 44, an output shaft of the second lifting motor 44 is rotationally connected with a second fixing column 45, a second sliding column 46 is fixedly arranged after the output shaft of the second lifting motor 44 penetrates through the second fixing column 45, the outer surface of the second fixing column 45 is in sliding connection with the inner wall of a second lifting disc 47, and a second lifting long block 43 is hinged to a pin shaft at the other end of the second sliding column 46; through the above technical scheme, the second lifting motor 44 drives the second sliding column 46 to rotate on the inner wall of the second lifting disc 47, drives the second lifting long block 43 to lift, and drives the lower cavity 3 to lift together after the second lifting long block 43 lifts along the rectangular long groove 41 to drive the upper cavity 2, so that the lifting effect of the whole propeller is realized.
The lifting box 4 is internally provided with a limiting device, the limiting device comprises a limiting long block 84 for limiting, and the limiting long block 84 performs limiting action when the upper cavity 2 and the lower cavity 3 are lifted.
In order to have a given range during lifting, the inner wall of the lifting box 4 is fixedly provided with a limiting motor 8, an output shaft of the limiting motor 8 is rotationally connected with a limiting column 81, an output shaft of the limiting motor 8 penetrates through the limiting column 81 and is fixedly provided with a limiting sliding column 82, the limiting sliding column 82 is in sliding connection with a limiting disc 83, and the other end of the limiting sliding column 82 is hinged with a limiting long block 84 through a pin shaft; through the above technical scheme, the limiting motor 8 drives the limiting sliding column 82 to rotate on the inner wall of the limiting disc 83, drives the limiting long block 84 to lift, and the limiting long block 84 lifts along the rectangular long groove 41, so that the limiting long block 84 contacts with the limiting long block 84 to limit the second lifting long block 43 when the second lifting long block 43 is lifted to a certain height during operation through the cooperation of the rectangular long groove 41 and the limiting device, thereby realizing the limiting effect.
The propeller 5 is composed of a firm layer 51, a base layer 52 and a wear-resistant layer 53 arranged in this order from top to bottom.
In order to make the propeller 5 have the characteristics of wear resistance and firmness, the firm layer 51 is made of nameplate, the base layer 52 is made of stainless acid-resistant steel, and the wear-resistant layer 53 is made of high manganese steel; according to the technical scheme, the selected nameplate is the metal chromium with the highest hardness, is called hard bone, is the hardest metal in nature, is stable in chemical property, does not rust basically in water and air, is resistant to weak corrosion media such as air, steam and water, is resistant to weak corrosion media such as air, steam and the like, is resistant to high manganese steel, is rapidly hardened on the surface under severe impact and contact stress, is still very firm in core, is hard outside and strong inside, is wear-resistant and resistant, is heavier in impact surface, is more complete in surface hardening, and is better in wear resistance.
Working principle: the first lifting motor 34 drives the first sliding column 35 to rotate on the inner wall of the first lifting disc 36 to drive the first lifting long block 37 to lift, the first lifting long block 37 penetrates through the lower cavity 3 to support the upper cavity 2 to lift through the circular groove 31 after lifting, the second lifting motor 44 drives the second sliding column 46 to rotate on the inner wall of the second lifting disc 47 to drive the second lifting long block 43 to lift, the second lifting long block 43 lifts along the rectangular long groove 41 to drive the upper cavity 2 and then drive the lower cavity 3 to lift together, the limiting motor 8 drives the limiting sliding column 82 to rotate on the inner wall of the limiting disc 83 to drive the limiting long block 84 to lift along the rectangular long groove 41, and the limiting long block 84 is contacted with the limiting long block 84 to play a limiting role on the second lifting long block 43 when the second lifting long block 43 is lifted to a certain height through the cooperation of the rectangular long groove 41 and the limiting device.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides an adjustable boats and ships rotation angle's ship propeller, includes operation box (1), goes up cavity (2), lower cavity (3), lift box (4) and screw (5), operation box (1) fixed mounting is at the upper surface of cavity (2), its characterized in that: the lower cavity (3) is internally provided with a first lifting device, the first lifting device comprises a first lifting disc (36) and a first lifting motor (34) which are used for lifting, and the first lifting motor (34) drives the first lifting disc (36) to rotate so as to lift the upper cavity (2);
a second lifting device is arranged in the lifting box (4), the second lifting device comprises a second lifting motor (44) and a second lifting disc (47) which are used for lifting, and the second lifting motor (44) drives the second lifting disc (47) to rotate so as to lift the upper cavity (2) and the lower cavity (3);
a limiting device is arranged in the lifting box (4), the limiting device comprises a limiting long block (84) for limiting, and the limiting long block (84) performs limiting action when the upper cavity (2) and the lower cavity (3) are lifted;
the propeller (5) is composed of a firm layer (51), a base layer (52) and a wear-resistant layer (53) which are sequentially arranged from top to bottom.
2. A marine propulsion means for adjusting the angle of rotation of a marine vessel according to claim 1, wherein: the motor is characterized in that a fixed special-shaped block (6) is fixedly arranged on the lower surface of the lower cavity (3), a motor (7) is fixedly arranged on the lower surface of the fixed special-shaped block (6), and the outer surface of the motor (7) is fixedly arranged with one end of the propeller (5).
3. A marine propulsion means for adjusting the angle of rotation of a marine vessel according to claim 1, wherein: circular slot (31) have been seted up to the upper surface of lower cavity (3), the inner wall fixed mounting of lower cavity (3) has fixed block (32), the upper surface of fixed block (32) and the lower fixed surface fixed mounting of first elevating motor (34), the output shaft of first elevating motor (34) runs through behind first fixed column (33) fixed mounting has first slip post (35), the surface of first slip post (35) with the inner wall slip grafting of first elevating disk (36), the other end round pin axle of first slip post (35) articulates there is first lift long piece (37).
4. A marine propulsion means for adjusting the angle of rotation of a marine vessel according to claim 1, wherein: rectangular long grooves (41) are formed in the outer surface of the lifting box (4), fixing lugs (42) are fixedly arranged on the inner top wall of the lifting box (4), the lower surfaces of the fixing lugs (42) are fixedly arranged on the outer surface of the second lifting motor (44), a second fixing column (45) is rotatably connected with an output shaft of the second lifting motor (44), a second sliding column (46) is fixedly arranged after the output shaft of the second lifting motor (44) penetrates through the second fixing column (45), the outer surface of the second fixing column (45) is in sliding connection with the inner wall of the second lifting disc (47), and a second lifting long block (43) is hinged to a pin shaft at the other end of the second sliding column (46).
5. A marine propulsion means for adjusting the angle of rotation of a marine vessel according to claim 1, wherein: the lifting box is characterized in that a limiting motor (8) is fixedly arranged on the inner wall of the lifting box (4), a limiting column (81) is connected with an output shaft of the limiting motor (8) in a rotating mode, a limiting sliding column (82) is fixedly arranged behind the limiting column (81) in a penetrating mode, a limiting disc (83) is connected with the limiting sliding column (82) in a sliding mode, and the other end of the limiting sliding column (82) is hinged to a limiting long block (84) through a pin shaft.
6. A marine propulsion means for adjusting the angle of rotation of a marine vessel according to claim 1, wherein: the material of firm layer (51) is data name, the material of basic unit (52) is stainless acid-proof steel, the material of wearing layer (53) is high manganese steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222786240.1U CN219154716U (en) | 2022-10-21 | 2022-10-21 | Ship propeller capable of adjusting ship rotation angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222786240.1U CN219154716U (en) | 2022-10-21 | 2022-10-21 | Ship propeller capable of adjusting ship rotation angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219154716U true CN219154716U (en) | 2023-06-09 |
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ID=86614797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222786240.1U Active CN219154716U (en) | 2022-10-21 | 2022-10-21 | Ship propeller capable of adjusting ship rotation angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219154716U (en) |
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2022
- 2022-10-21 CN CN202222786240.1U patent/CN219154716U/en active Active
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