CN213323632U - Novel marine propeller with adjustable function - Google Patents
Novel marine propeller with adjustable function Download PDFInfo
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- CN213323632U CN213323632U CN202022487327.XU CN202022487327U CN213323632U CN 213323632 U CN213323632 U CN 213323632U CN 202022487327 U CN202022487327 U CN 202022487327U CN 213323632 U CN213323632 U CN 213323632U
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- bevel gear
- propeller
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- rotating shaft
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Abstract
The utility model discloses a novel screw for boats and ships with adjustable function relates to boats and ships spare part technical field. The utility model discloses a hull and screw, hull bottom one side is provided with the pivot, another propeller hub that is provided with of pivot, propeller hub other end week side is provided with the screw, the screw is a plurality of paddle and constitutes, the paddle tail end is connected with driven bevel gear through adjusting the pivot, the propeller hub middle part is provided with initiative bevel gear. The utility model discloses an adjusting motor drives the rotation of drive bevel gear, and drive bevel gear drives the driven gear rotation of meshing with it for the paddle can rotate, carries out angle modulation, makes the hull can select different inclination's screw adaptation different environment in the rivers environment of difference, even meet the waters that torrent is urgent against the current, rotates the regulation to the paddle, and the stress enhancement between the water, under the condition of equal power, makes the hull possess stronger power in the waters that torrent is urgent against the current.
Description
Technical Field
The utility model belongs to the boats and ships spare part art field, particularly, novel screw for boats and ships with adjustable function.
Background
The propeller is a device which rotates in the air or water by the paddle and converts the rotating power of the engine into the propulsive force, two or more blades are connected with a hub, the backward surface of each blade is a helicoid or a propeller similar to the helicoid, the propellers are various, and the propeller is widely applied, such as propellers of aircrafts and ships.
At present, the propellers used on ships are all provided with an integral blade matched with a power shaft so as to provide power for the running of the ships, when the ships run, water areas of different environments can be met, for example, when the ships run in a countercurrent turbulent water area, the running resistance of the ships can be increased, at the moment, the rotating speed of a motor needs to be increased so that the ships receive larger driving force, the general motor has fixed rotating speed, when the rotating speed of the motor can not enable the ships to run in the countercurrent water area, the ships can not advance or even fall back along with water flow, meanwhile, because the traditional propeller blades are mostly in an integral form, when one blade of the propeller is damaged, the whole propeller needs to be replaced, the maintenance cost of the ships is increased, and when the ships run, the power shaft is often wound with entanglements such as aquatic plants and the like, because the aquatic plants are lighter, when the ship moves, the aquatic weeds can be gathered and wound at the joint of the power shaft and the ship body, so that the resistance is increased when the ship power shaft rotates, and even a power structure is damaged.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
To the problem in the correlation technique, the utility model provides a novel screw for boats and ships with adjustable function to overcome the above-mentioned technical problem that current correlation technique exists.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a novel screw is used to boats and ships with adjustable function, including hull and screw, hull bottom one side is provided with the pivot, another is provided with the propeller hub in the pivot, propeller hub other end week side is provided with the screw, the screw is a plurality of paddle and constitutes, the paddle tail end is connected with driven bevel gear through adjusting the pivot, the propeller hub middle part is provided with drive bevel gear, drive bevel gear is connected with adjusting motor through the gear bayonet lock, the propeller hub is kept away from one side of pivot is provided with the cowling.
Further, the pivot is close to one side of propeller hub is fixed and is provided with the movable blade, the pivot other end is located the fixed stationary blade that is provided with in hull side, just the movable blade with the stationary blade sets up to laminating to the opposite, the movable blade with the stationary blade all sets up to laminating department slope.
Further, the side face of the propeller hub is fixedly connected with the rotating shaft, the propeller hub is located at the position of the propeller and is provided with a plurality of round holes, the blades are connected with the round holes through the adjusting rotating shaft, and a sealing ring is arranged at the joint of the round holes and the adjusting rotating shaft.
Furthermore, the adjusting motor is fixedly arranged at the tail part of the inner cavity of the propeller hub, an output shaft of the adjusting motor is fixedly connected with the gear bayonet lock, and the gear bayonet lock is clamped with the driving bevel gear through the gear bayonet lock.
Furthermore, the peripheral side of the driving bevel gear is meshed with the driven bevel gear, and one side of the driven bevel gear is fixedly connected with the adjusting rotating shaft.
The utility model discloses following beneficial effect has: when the ship body moves, the movable blade is fixedly arranged on one side of the rotating shaft, when the rotating shaft drives the propeller to rotate so that the ship body runs, the rotating shaft drives the movable blade to rotate together, and the fixed blade fixedly connected with the ship body is matched to cut up wound aquatic weeds and the like, so that the situation that the power system of the ship body is damaged when the aquatic weeds are wound at the joint of the rotating shaft and the ship body when the ship body runs is avoided, meanwhile, the movable blade and the fixed blade which are obliquely arranged can prevent the aquatic weeds from being completely gathered at the two sides of the rotating shaft along with water flow, so that the aquatic weeds are better cleaned, then when the ship body meets a water area with rapid countercurrent, the adjusting motor is started, the adjusting motor drives the driving bevel gear to rotate through the gear bayonet lock, so that the driven bevel gear meshed with the driving bevel gear can rotate, the inclination angle of the paddle is adjusted, the inclination angle of the, under the condition of the same power, the propeller has larger propelling force than that of the traditional ship, so that the ship body has stronger power in a water area with rapid countercurrent. The movable blades are driven to rotate together through the rotating shaft and cut up wound aquatic weeds and the like by matching with the fixed blades fixedly connected with the ship body, so that the damage of a power system of the ship body caused by the connection of the ship body and the rotating shaft wound by the aquatic weeds when the ship body runs is avoided, and the safety of the ship body during running is ensured; the driving bevel gear is driven to rotate by the adjusting motor, the driving bevel gear drives the driven gear meshed with the driving bevel gear to rotate, so that the blades can rotate to adjust the angle, the propellers with different inclination angles can be selected to adapt to different environments in different water flow environments of the ship body, even if the ship body meets a water area with rapid countercurrent, the rotation of the blades is adjusted, the stress between the blades and the water is enhanced, and the ship body has stronger power in the water area with rapid countercurrent under the condition of the same power; through the screw that comprises the independent paddle of a plurality of, when the screw touches the coke breeze, wherein partial paddle damages, only needs to dismantle the paddle of damage temporarily, still can make boats and ships continue to travel in aqueous, has avoided touching the coke breeze back because of going out the Arabic screw, can't use, and then leads to the unable phenomenon of traveling of boats and ships to the cost of boats and ships maintenance has been reduced.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive work.
Fig. 1 is an overall perspective view of the present invention;
fig. 2 is a side view of the propeller of the present invention;
fig. 3 is an exploded view of the propeller of the present invention;
fig. 4 is a cross-sectional view of the inside of the propeller of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a hull; 2. a propeller; 3. a rotating shaft; 301. a movable blade; 302. fixing a blade; 4. a hub; 401. a circular hole; 402. a seal ring; 5. a paddle; 6. adjusting the rotating shaft; 7. a driven bevel gear; 8. a drive bevel gear; 801. a gear bayonet lock; 802. a gear slot; 9. adjusting the motor; 10. a rectifying cap.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by a person skilled in the art without any inventive work based on the embodiments of the present invention belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "top", "middle", "inner", and the like indicate positional or orientational relationships and are merely for convenience of description and simplicity of description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
Please refer to fig. 1-4, the utility model relates to a novel screw for boats and ships with adjustable function, including hull 1 and screw 2, hull 1 bottom one side is provided with pivot 3, and 3 another are provided with propeller hub 4 in the pivot, and propeller hub 4 other end week side is provided with screw 2, and screw 2 comprises a plurality of paddle 5, and 5 tail ends of paddle are connected with driven bevel gear 7 through adjusting shaft 6, and propeller hub 4 middle part is provided with drive bevel gear 8, and drive bevel gear 8 is connected with adjusting motor 9 through gear bayonet 801, and one side that pivot 3 was kept away from to propeller hub 4 is provided with cowling 10.
In an embodiment, for the rotating shaft 3, a movable blade 301 is fixedly arranged on one side of the rotating shaft 3 close to the hub 4, a fixed blade 302 is fixedly arranged on the other end of the rotating shaft 3 on the side surface of the ship body 1, the movable blade 301 and the fixed blade 302 are oppositely attached, the movable blade 301 and the fixed blade 302 are both obliquely arranged towards the attachment, the movable blade 301 fixedly arranged on one side of the rotating shaft 3 is utilized, when the rotating shaft 3 drives the propeller 2 to rotate so that the ship runs, the rotating shaft 3 drives the movable blade 301 to rotate together, and the fixed blade 302 fixedly connected with the ship body 1 is matched to cut wound aquatic weeds and the like, so that the situation that the aquatic weeds are wound around the connection between the rotating shaft 3 and the ship body 1 so that a power system of the ship body 1 is damaged is avoided, wherein the movable blade 301 and the fixed blade 302 obliquely arranged towards the attachment enable the aquatic weeds not to be completely gathered.
In one embodiment, for the above-mentioned propeller hub 4, the side surface of the propeller hub 4 is fixedly connected with the rotating shaft 3, a plurality of circular holes 401 are formed at the position of the propeller hub 4 on the propeller 2, the blades 5 are connected with the circular holes 401 through the adjusting rotating shaft 6, a sealing ring 402 is arranged at the connection position of the circular holes 401 and the adjusting rotating shaft 6, and the blades 5 are rotatably connected with the propeller hub 4 through the adjusting rotating shaft 6 and the circular holes 401 arranged around the propeller hub 4, so that the blades 5 can rotate when the ship hull 1 is running, and the angle adjustment of the propeller 2 is performed, so as to cope with the running of different environmental water areas.
In an embodiment, for the above-mentioned adjusting motor 9, the adjusting motor 9 is fixedly disposed at the rear portion of the inner cavity of the hub 4, an output shaft of the adjusting motor 9 is fixedly connected to the gear bayonet 801, the gear bayonet 801 is clamped with the drive bevel gear 8 through the gear bayonet 802, and the adjusting motor 9 drives the drive bevel gear 8 to rotate through the gear bayonet 801, so that the propeller 2 performs angle adjustment through the cooperation between the gears.
In one embodiment, for the above-mentioned drive bevel gear 8, the peripheral side of the drive bevel gear 8 is engaged with the driven bevel gear 7, one side of the driven bevel gear 7 is fixedly connected with the adjusting rotating shaft 6, the drive bevel gear 8 is driven by the adjusting motor 9 to further enable the driven bevel gear 7 engaged therewith to rotate, so that the blades 5 can adjust the inclination angle, when encountering a reverse turbulent water area, the inclination angle of the blades 5 can be adjusted to increase the inclination angle of the propeller 2 and the water flowing direction, and further, under the condition of the same power, the propeller 2 has larger propelling force than that of a traditional ship.
In conclusion, with the above technical solution of the present invention, when the ship body 1 moves forward, the movable blade 301 is fixedly disposed on one side of the rotating shaft 3, when the rotating shaft 3 drives the propeller 2 to rotate, so that the ship moves, the rotating shaft 3 drives the movable blade 301 to rotate together, and the fixed blade 302 fixedly connected to the ship body 1 is matched to cut up the wound aquatic weeds, so as to prevent the aquatic weeds from winding around the joint between the rotating shaft 3 and the ship body 1 when the ship body 1 moves, so that the power system of the ship body 1 is damaged, meanwhile, the movable blade 301 and the fixed blade 302 disposed in an inclined manner prevent the aquatic weeds from being completely gathered on both sides of the rotating shaft 3 along with the water flow, so that the aquatic weeds are better cleaned, then when the ship body 1 encounters a turbulent water area, the adjusting motor 9 is started, the adjusting motor 9 drives the driving bevel gear 8 to rotate through the gear bayonet 801, and further the driven bevel, the inclination angle of the propeller blades 5 is adjusted, so that the inclination angle of the propeller 2 in the water flowing direction is increased, the stress between the propeller blades 5 and water is enhanced after the propeller blades 5 rotate, and further, under the condition of the same power, the propeller blades 2 have larger propelling force than the traditional ship, so that the ship body 1 has stronger power in a water area with rapid countercurrent turbulence.
Through above-mentioned technical scheme, 1, drive the movable blade through the pivot and rotate together to the cooperation cuts up winding pasture and water etc. with hull fixed connection's stationary blade, and pasture and water winding pivot and hull junction make the driving system of hull damage when avoiding the hull to travel, have guaranteed the safety when the hull travels.
2. Drive the rotation of drive bevel gear through adjusting the motor, drive bevel gear drives the driven gear rotation of meshing with it for the paddle can rotate, carries out angle modulation, makes the hull can select different inclination's screw adaptation different environments at the rivers environment of difference, even meet the waters of torrent urgency against the current, rotates the regulation to the paddle, and the stress reinforcing between the water, under the condition of equal power, makes the hull possess stronger power in the waters of torrent urgency against the current.
3. Through the screw that comprises the independent paddle of a plurality of, when the screw touches the coke breeze, wherein partial paddle damages, only needs to dismantle the paddle of damage temporarily, still can make boats and ships continue to travel in aqueous, has avoided touching the coke breeze back because of going out the Arabic screw, can't use, and then leads to the unable phenomenon of traveling of boats and ships to the cost of boats and ships maintenance has been reduced.
In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended only to help illustrate the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a novel marine propeller with adjustable function, includes hull (1) and screw (2), its characterized in that: hull (1) bottom one side is provided with pivot (3), another propeller hub (4) that is provided with of pivot (3), propeller hub (4) other end week side is provided with screw (2), screw (2) constitute for a plurality of paddle (5), paddle (5) tail end is connected with driven bevel gear (7) through adjusting pivot (6), propeller hub (4) middle part is provided with initiative bevel gear (8), initiative bevel gear (8) are connected with adjusting motor (9) through gear bayonet lock (801), propeller hub (4) are kept away from one side of pivot (3) is provided with cowling (10).
2. The novel marine propeller with the adjustable function according to claim 1, wherein a movable blade (301) is fixedly arranged on one side, close to the propeller hub (4), of the rotating shaft (3), a fixed blade (302) is fixedly arranged on the side face of the ship body (1) at the other end of the rotating shaft (3), the movable blade (301) and the fixed blade (302) are attached to each other in an opposite mode, and the movable blade (301) and the fixed blade (302) are both obliquely arranged towards the attaching position.
3. The novel ship propeller with the adjustable function according to claim 1, wherein the side surface of the hub (4) is fixedly connected with the rotating shaft (3), a plurality of round holes (401) are formed in the position, located on the propeller (2), of the hub (4), the blades (5) are connected with the round holes (401) through the adjusting rotating shaft (6), and a sealing ring (402) is arranged at the joint of the round holes (401) and the adjusting rotating shaft (6).
4. The novel marine propeller with adjustable function as claimed in claim 1, wherein the adjusting motor (9) is fixedly arranged at the tail of the inner cavity of the propeller hub (4), the output shaft of the adjusting motor (9) is fixedly connected with the gear bayonet lock (801), and the gear bayonet lock (801) is clamped with the drive bevel gear (8) through a gear bayonet lock (802).
5. The novel marine propeller with adjustable function as claimed in claim 1, wherein the peripheral side of the driving bevel gear (8) is engaged with the driven bevel gear (7), and one side of the driven bevel gear (7) is fixedly connected with the adjusting shaft (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022487327.XU CN213323632U (en) | 2020-11-02 | 2020-11-02 | Novel marine propeller with adjustable function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022487327.XU CN213323632U (en) | 2020-11-02 | 2020-11-02 | Novel marine propeller with adjustable function |
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| Publication Number | Publication Date |
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| CN213323632U true CN213323632U (en) | 2021-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022487327.XU Active CN213323632U (en) | 2020-11-02 | 2020-11-02 | Novel marine propeller with adjustable function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115837970A (en) * | 2023-02-16 | 2023-03-24 | 杭州瀚陆海洋科技有限公司 | Deep sea detection device |
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2020
- 2020-11-02 CN CN202022487327.XU patent/CN213323632U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115837970A (en) * | 2023-02-16 | 2023-03-24 | 杭州瀚陆海洋科技有限公司 | Deep sea detection device |
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