CN208233327U - Electronic all-direction propeller - Google Patents
Electronic all-direction propeller Download PDFInfo
- Publication number
- CN208233327U CN208233327U CN201820787853.8U CN201820787853U CN208233327U CN 208233327 U CN208233327 U CN 208233327U CN 201820787853 U CN201820787853 U CN 201820787853U CN 208233327 U CN208233327 U CN 208233327U
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- motor
- propeller
- nacelle
- supporting tube
- bearing seat
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 14
- 239000002131 composite material Substances 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 238000001816 cooling Methods 0.000 abstract description 13
- 239000000314 lubricant Substances 0.000 abstract description 3
- 230000001141 propulsive effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000009347 mechanical transmission Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003974 emollient agent Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model provides electronic all-direction propeller, mounting seat is arranged belowdecks, mounting seat inner cavity is interspersed with cable, revolving platform is equipped in the top of mounting seat, support tube is arranged in the water below mounting seat, support tube is hollow tubular structure, support shaft is equipped in support tube, support tube one end connects hull, the other end connects gondola, first bearing seat, first motor is arranged in gondola, one end of cable connects revolving platform, the other end passes through mounting seat inner cavity, support tube cavity protrudes into gondola, and it is electrically connected with first motor, one end of first motor is fixed in first bearing seat, the other end of first motor is the first rotation axis, first rotation axis is stretched out gondola and is connect with the first propeller, first bearing seat and support axis connection.Above structure eliminates the mechanical driving components such as gear, improves propulsive efficiency, reduces the use of lubricant；Motor is loaded under water, saves space in cabin, and motor is without cooling.
Description
Technical Field
The utility model belongs to steamer equipment field, concretely relates to electronic full gyration propeller.
Background
Referring to fig. 1, fig. 1 is a schematic structural view of an electric full-rotation propeller of a conventional ship. As shown in fig. 1, a hydraulic motor 1 is disposed in the cabin, a coupler 2 extending below the hydraulic motor 1 is connected to a driving bevel gear, a driven bevel gear is matched with the driving bevel gear, the driving bevel gear and the driven bevel gear are disposed in the gear box, when the hydraulic motor 1 is started, the coupler drives the driving bevel gear to rotate, and the driven bevel gear also rotates under the driving of the driving bevel gear to drive blades 41 to rotate, so as to achieve the purpose of advancing the ship body. In the above structure, the hydraulic motor 1 and part of the coupling 2 are located in the cabin, and the rest of the structure is located in the water outside the hull, and the structure has the following disadvantages: 1. the hydraulic motor 1 occupies the cabin space and brings noise; 2. when the hydraulic motor 1 is used, the temperature is increased, and cooling treatment is needed; 3. the driving bevel gear and the driven bevel gear are arranged, and energy loss is caused in the gear transmission process, so that the propulsion efficiency is low; 4. due to the presence of the gears, a large amount of lubricant is required; 5. the mechanical transmission part is provided, so the structure is complex and the number of parts is large. Therefore, it is necessary to develop a new type of electric full-rotary propeller to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide electronic full-circle swinging propeller, overcome above-mentioned defect, through the improvement to electronic full-circle swinging propeller, solve foretell problem.
In order to solve the technical problem, the utility model provides an electric full-rotation propeller, which comprises a rotation platform, an installation base, a support tube, a nacelle, a first bearing seat, a first motor and a first screw, wherein the installation base is arranged in a cabin, a cable is inserted into an inner cavity of the installation base, the rotation platform is arranged above the installation base, the support tube is arranged in water below the installation base, the support tube is of a hollow tubular structure, a support shaft is arranged in the support tube, one end of the support tube is connected with the hull, the other end of the support tube is connected with the nacelle, the first bearing seat and the first motor are arranged in the nacelle, one end of the cable is connected with the rotation platform, the other end of the cable extends into the nacelle through the inner cavity of the installation base and the inner cavity of the support tube and is electrically connected with the first motor, one end of the first motor is fixed on the first, the other end of the first motor is a first rotating shaft, the first rotating shaft extends out of the nacelle to be connected with the first propeller, and the first bearing seat is connected with the supporting shaft.
As an optimal solution of electronic full gyration propeller, first axis of rotation stretches out the one end of nacelle with first screw is connected, the other end of nacelle with the stay tube intercommunication, the center line of stay tube with contained angle between the center line of nacelle is less than or equal to 90 degrees.
As an optimal solution of electronic full gyration propeller, full gyration propeller still includes second bearing frame, second motor and second screw, second bearing frame, second motor set up in the nacelle, the one end of cable conductor is connected rotary platform, the other end process installation base inner chamber, stay tube inner chamber stretch into in the nacelle, and with second motor electric connection, the one end of second motor is fixed on the second bearing frame, the other end of second motor is the second axis of rotation, the second axis of rotation stretches out the nacelle with the second screw is connected, the second bearing frame with the back shaft is connected.
As an optimal selection scheme of electronic full gyration propeller, first bearing frame is close to second bearing frame, first bearing frame with second bearing frame symmetry sets up, the central line of first screw and the central line of second screw are same straight line, first screw with the second screw is followed the central line symmetry of stay tube sets up.
As a preferable embodiment of the electric full-rotation propeller of the present invention, the center line of the pod is perpendicular to the center line of the support tube.
As an electronic full-circle-turning propeller's an preferred scheme, rotary platform includes composite handle, power transmission and turns to the module, composite handle control power transmission with turn to the module, power transmission with turn to module control the nacelle rotates, power transmission with turn to module control motor and start or close.
As an optimal solution of the electric full-rotation propeller, the supporting tube is provided with a plurality of reinforcing ribs at the joint of the mounting base.
As an optimal solution of electronic full-circle rotary propeller, be equipped with a plurality of lugs on the nacelle wall, form recess column structure between two adjacent lugs, a plurality of lugs evenly distributed is on the nacelle wall, and a plurality of lugs constitute the fin.
As an optimal solution of the electric full-rotation propeller, the coil of the motor is attached to the inner wall of the nacelle.
Compared with the prior art, the utility model provides an electronic full gyration propeller has following advantage:
1. the motor does not occupy the cabin space, so that the cabin space is saved, and noise is not brought;
2. when the motor is used, the motor is in water, so that cooling treatment is not needed;
3. the transverse gear and the longitudinal gear are not arranged, so that the gear transmission loss is reduced, and the propulsion efficiency is improved;
4. because a complex mechanical transmission part is not arranged, a large amount of lubricant is not needed, the cost is saved, the structure is simpler, the number of parts is less, and the maintenance is more labor-saving;
5. the rotary platform controls the pod to rotate and controls the advancing direction of the ship body, and the structure is simpler.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description 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 labor. Wherein,
fig. 1 is a schematic structural diagram of a conventional electric full-revolving propeller;
FIG. 2 is a schematic view of an electric full-revolving propeller according to the present invention in embodiment 1
Fig. 3 is a schematic structural view of an electric full-revolving propeller according to the present invention in embodiment 2;
fig. 4 is a schematic view of an electric full-rotation propeller according to the present invention in embodiment 2.
Wherein: the device comprises a hydraulic motor 1, a coupler 2, a gear box 3, a full-rotation rudder propeller 4, a blade 41, a driving bevel gear 5, a driven bevel gear 6, a rotation platform 7, an installation base 8, a support tube 9, a first propeller 10, a first motor 11, a first rotating shaft 12, a first bearing seat 13, a second propeller 14, a second motor 15, a second rotating shaft 16, a second bearing seat 17 and a pod 18.
Detailed Description
Electronic full gyration propeller, it includes: a rotating platform 7, a mounting base 8, a support tube 9, a nacelle 18, a first bearing block 13, a first motor 11 and a first propeller 10.
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the following embodiments.
First, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with at least one implementation of the invention is included. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Secondly, the utility model discloses utilize the structural schematic diagram etc. to describe in detail, when detailing the embodiment of the utility model, for the convenience of explanation, the schematic diagram that shows electronic full gyration propeller structure can not do local enlargement according to general proportion, moreover the schematic diagram is the example only, and it should not limit here the scope of the protection of the utility model. In addition, the actual fabrication process should include three-dimensional space of length, width and depth.
Example 1
Referring to fig. 2, fig. 2 is a schematic structural diagram of an electric full-revolving propeller of the present invention in embodiment 1. As shown in fig. 2, the electric full-rotation propeller is divided into an internal part of a cabin and an underwater part, wherein a mounting base 8 and a rotation platform 7 are arranged in the cabin, a cable is inserted into an inner cavity of the mounting base 8, and the rest parts are all underwater. A rotary platform 7 is arranged above the mounting base 8 and used for connecting a power supply, controlling the rotating speed, steering and the like, a supporting tube 9 is arranged in water below the mounting base 8, the supporting tube 9 and the mounting base 8 are separated by a bottom board, the upper end of the supporting tube 9 is communicated with the bottom board, the lower end of the supporting tube 9 is communicated with a cable through hole arranged on a cabin wall of the nacelle 18, the supporting tube 9 is of a hollow tubular structure, a supporting shaft (not shown) is arranged in the supporting tube 9, a first bearing seat 13 and a first motor 11 are arranged in the nacelle 18, one end of the cable is connected with the rotary platform 7, the other end of the cable extends into the nacelle 18 from the mounting base 8 through the supporting tube 9 and is electrically connected with the first motor 11, one end of the first motor 11 is fixed on the first bearing seat 13, the other end of the first motor 11 is a first rotating shaft 12, the, in other words, one end of the first rotating shaft 12 extending out of the nacelle 18 is connected with the first propeller 10, the other end of the nacelle 18 is communicated with the support pipe 9, and the included angle between the center line of the support pipe 9 and the center line of the nacelle 18 is smaller than or equal to 90 degrees. The power transmission and steering module is activated by a compound handle operation on the slewing platform 7 so that the nacelle 18 can be rotated relative to the support tube 9, or the support tube 9 can be rotated relative to the mounting base 8. The first bearing housing 13 serves to fix the first motor 11, while the first bearing housing 13 itself is fixed with the support shaft. When the rotary platform 7 is powered on, the power transmission and steering module is started through the operation of the composite handle on the rotary platform 7, and when the power enters the nacelle 18 from the installation base 8 and the supporting tube 9 through a cable, the first motor 11 is started, and the first rotating shaft 12 drives the first propeller 10 to rotate.
In the propeller, the underwater motor increases the weight of the underwater components, and a plurality of reinforcing ribs (not shown) are arranged at the connection part of the supporting tube 17 and the mounting base 8 in order to enhance the firmness of the connection between the supporting tube and the ship body. The outer wall of the nacelle 18 may also be provided with reinforcing ribs.
Because the first motor 11 is underwater, the first motor 11 can obtain the cooling effect through external water, but with the long-term use of the equipment, the cooling inside the first motor 11 also needs equipment such as a fan, in order to reduce the equipment such as the fan, a plurality of hollow lugs (not shown) can be arranged on the wall of the nacelle 18, a groove-shaped structure is formed between two adjacent lugs, the lugs are uniformly distributed on the wall of the nacelle, and the lugs form cooling fins, so that cold water is transmitted outside the lugs and in the grooves, and the heat exchange surface of the first motor 11 is increased. More preferably, the outer wall of the first motor 11 and the inner wall of the nacelle 18 are integrated, so that the coil of the first motor 11 is attached to the inner wall of the nacelle 18, the coil can directly exchange heat with water outside the wall of the nacelle 18, in other words, the heat dissipation of the motor is cooled by cold water, the shell of the stator is placed in the water for self-cooling, and the heat exchange effect is enhanced. When the motor voltage is increased, the motor current can be reduced, and high-power propulsion can be better realized.
In this embodiment, the first electric motor 11 can be a permanent magnet synchronous propulsion motor, which can reduce the size of the nacelle to improve the hydrodynamic efficiency, and can also be seawater-cooled without any additional external cooling equipment.
Example 2
Referring to fig. 3 and 4, fig. 3 is a schematic structural view of an electric full-revolving propeller of the present invention in embodiment 2; fig. 4 is a schematic view of an electric full-rotation propeller according to the present invention in embodiment 2. As shown in fig. 3 and 4, the electric full-rotation propeller is divided into an internal part of a cabin and an underwater part, wherein a mounting base 8 and a rotation platform 7 are arranged in the cabin, a cable is inserted into an inner cavity of the mounting base 8, and the rest parts are arranged under water. A rotary platform 7 is arranged above the mounting base 8 and used for connecting a power supply, controlling the rotating speed, steering and the like, a supporting tube 9 is arranged in water below the mounting base 8, the supporting tube 9 and the mounting base 8 are separated by a bottom board, the upper end of the supporting tube 9 is communicated with the bottom board, the lower end of the supporting tube 9 is communicated with a cable through hole arranged on a cabin wall of a nacelle 18, the supporting tube 9 is of a hollow tubular structure, a supporting shaft (not shown) is arranged in the supporting tube 9, a first bearing seat 13, a second bearing seat 17, a first motor 11 and a second motor 15 are arranged in the nacelle 18, one end of a cable is connected with the rotary platform 7, the other end of the cable extends into the nacelle 18 from the inside of the mounting base 8 through the supporting tube 9 and is electrically connected with the first motor 11 and the second motor 15, one end of the first motor 11 is fixed on the first bearing, the first rotating shaft 12 extends out of the nacelle 18 and is connected with the first propeller 10, one end of the second motor 15 is fixed on the second bearing seat 17, the other end of the second motor 15 is a second rotating shaft 16, the second rotating shaft 26 extends out of the nacelle 18 and is connected with the second propeller 14, in other words, one end of the first rotating shaft 12 extending out of the nacelle 18 is connected with the first propeller 10, the second rotating shaft 16 extends out of the other end of the nacelle 18, a cable through hole above the nacelle 18 is communicated with the support pipe 9, the support shaft and the cable pass through the cable through hole, the first bearing seat 13 is close to the second bearing seat 17, the first bearing seat 13 and the second bearing seat 17 are symmetrically arranged, the central line of the first propeller 10 and the central line of the second propeller 14 are in the same straight line, and the first propeller 10 and the second propeller. The power transmission and steering module is activated by a compound handle operation on the slewing platform 7 so that the nacelle 18 can be rotated relative to the support tube 9, or the support tube 9 can be rotated relative to the mounting base 8. The first bearing housing 13 serves to fix the first motor 11, while the first bearing housing 13 itself is fixed with the support shaft. The second bearing seat 17 is used for fixing the second motor 15, when the rotary platform 7 is powered on, the power transmission and steering module is started through the operation of the composite handle on the rotary platform 7, when the power enters the nacelle 18 from the installation base 8 and the supporting tube 9 through a cable, the first motor 11 and the second motor 15 are started, the first rotating shaft 12 drives the first propeller 10 to rotate forwards, and the second rotating shaft 16 drives the second propeller 14 to rotate backwards.
In the propeller, the underwater motor increases the weight of the underwater components, and a plurality of reinforcing ribs (not shown) are arranged at the connection part of the supporting tube 17 and the mounting base 8 in order to enhance the firmness of the connection between the supporting tube and the ship body. The outer wall of the nacelle 18 may also be provided with reinforcing ribs.
Because the first motor 11 and the second motor 15 are underwater, the first motor 11 and the second motor 15 can obtain the cooling effect through external water, but with the long-term use of the equipment, the cooling inside the first motor 11 and the second motor 15 also needs equipment such as a fan, in order to reduce the equipment such as the fan, a plurality of hollow protruding sheets (not shown) can be arranged on the wall of the nacelle 18, a groove-shaped structure is formed between two adjacent protruding sheets, the protruding sheets are uniformly distributed on the wall of the nacelle, and the protruding sheets form radiating fins, so that cold water is transmitted outside the protruding sheets and in the grooves, and the heat exchange surfaces of the first motor 11 and the second motor 15 are increased. More preferably, the outer wall of the first motor 11 and the outer wall of the second motor 15 are integrated with the inner wall of the pod 18, so that the coils of the first motor 11 and the coils of the second motor 15 are attached to the inner wall of the pod 18, the coils can directly exchange heat with water outside the wall of the pod 18, in other words, the heat dissipation of the motors is cooled by cold water, the shell of the stator is placed in the water for self-cooling, and the heat exchange effect is enhanced. When the motor voltage is increased, the motor current can be reduced, and high-power propulsion can be better realized.
In this embodiment, the first motor 11 and the second motor 15 can be permanent magnet synchronous propulsion motors, which can reduce the size of the nacelle, thereby improving the fluid power efficiency, and can also be seawater-cooled without any additional external cooling equipment.
The utility model provides an electronic full-circle swinging propeller has cancelled gear drive, improves propulsion efficiency, has saved the under-deck space, cancels mechanical transmission part, reduces the use of emollient, and the motor need not the cooling moreover.
It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (9)
1. Electronic full gyration propeller, characterized by includes: the marine engine nacelle comprises a rotary platform, an installation base, a supporting tube, a nacelle, a first bearing seat, a first motor and a first propeller, wherein the installation base is arranged in a cabin, a cable is inserted into an inner cavity of the installation base, the rotary platform is arranged above the installation base, the supporting tube is arranged in water below the installation base, the supporting tube is of a hollow tubular structure, a supporting shaft is arranged in the supporting tube, one end of the supporting tube is connected with a hull, the other end of the supporting tube is connected with the nacelle, the first bearing seat and the first motor are arranged in the nacelle, one end of the cable is connected with the rotary platform, the other end of the cable extends into the nacelle through the inner cavity of the installation base and the inner cavity of the supporting tube and is electrically connected with the first motor, one end of the first motor is fixed on the first bearing seat, and the other end of the first motor, the first rotating shaft extends out of the nacelle and is connected with the first propeller, and the first bearing seat is connected with the supporting shaft.
2. The electric full-swing propeller as recited in claim 1, wherein: one end of the first rotating shaft, which extends out of the nacelle, is connected with the first propeller, the other end of the nacelle is communicated with the supporting tube, and an included angle between the center line of the supporting tube and the center line of the nacelle is smaller than or equal to 90 degrees.
3. The electric full-swing propeller as recited in claim 1, wherein: the full-rotation propeller further comprises a second bearing block, a second motor and a second propeller, the second bearing block and the second motor are arranged in the nacelle, one end of the cable is connected with the rotation platform, the other end of the cable passes through the inner cavity of the installation base and the inner cavity of the supporting tube and extends into the nacelle, and is electrically connected with the second motor, one end of the second motor is fixed on the second bearing block, the other end of the second motor is a second rotating shaft, the second rotating shaft extends out of the nacelle and is connected with the second propeller, and the second bearing block is connected with the supporting shaft.
4. The electric full-swing propeller as claimed in claim 3, wherein: the first bearing seat is close to the second bearing seat, the first bearing seat and the second bearing seat are symmetrically arranged, the central line of the first propeller and the central line of the second propeller are in the same straight line, and the first propeller and the second propeller are symmetrically arranged along the central line of the supporting tube.
5. The electric full-swing propeller as claimed in claim 3, wherein: the center line of the nacelle is perpendicular to the center line of the support tube.
6. The electric full-swing propeller as claimed in claim 2 or 3, wherein: the rotary platform comprises a composite handle and a power transmission and steering module, the composite handle controls the power transmission and steering module, the power transmission and steering module controls the nacelle to rotate, and the power transmission and steering module controls a motor to be started or shut down.
7. The electric full-swing propeller as recited in claim 1, wherein: the supporting tube and the joint of the mounting base are provided with a plurality of reinforcing ribs.
8. The electric full-swing propeller as recited in claim 1, wherein: the nacelle is characterized in that a plurality of protruding sheets are arranged on the nacelle wall, a groove-shaped structure is formed between every two adjacent protruding sheets, the protruding sheets are uniformly distributed on the nacelle wall, and the protruding sheets form radiating fins.
9. The electric full-swing propeller as claimed in claim 2 or 3, wherein: the coils of the motor are all attached to the inner wall of the nacelle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820787853.8U CN208233327U (en) | 2018-05-25 | 2018-05-25 | Electronic all-direction propeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820787853.8U CN208233327U (en) | 2018-05-25 | 2018-05-25 | Electronic all-direction propeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208233327U true CN208233327U (en) | 2018-12-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820787853.8U Active CN208233327U (en) | 2018-05-25 | 2018-05-25 | Electronic all-direction propeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208233327U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110395360A (en) * | 2019-09-05 | 2019-11-01 | 广州远和船海研究院有限公司 | Fishing boat power and propulsion device |
| CN115092373A (en) * | 2022-05-27 | 2022-09-23 | 广东逸动科技有限公司 | Power device, control method thereof, marine propeller and ship |
-
2018
- 2018-05-25 CN CN201820787853.8U patent/CN208233327U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110395360A (en) * | 2019-09-05 | 2019-11-01 | 广州远和船海研究院有限公司 | Fishing boat power and propulsion device |
| CN115092373A (en) * | 2022-05-27 | 2022-09-23 | 广东逸动科技有限公司 | Power device, control method thereof, marine propeller and ship |
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