CN208802137U - A kind of propeller set directly driven using hydraulic motor - Google Patents
A kind of propeller set directly driven using hydraulic motor Download PDFInfo
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- CN208802137U CN208802137U CN201821251178.3U CN201821251178U CN208802137U CN 208802137 U CN208802137 U CN 208802137U CN 201821251178 U CN201821251178 U CN 201821251178U CN 208802137 U CN208802137 U CN 208802137U
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- propeller
- hydraulic motor
- set according
- supervisor
- plate
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Abstract
The utility model discloses a kind of propeller sets directly driven using hydraulic motor, power is provided by the hydraulic pump on ship, including attachment base on the quarter is arranged, the supervisor of fuel feed pump cabling is provided on the attachment base, the lower end of the supervisor is fixedly connected with motor mount, the hydraulic motor for driving the blade of propeller to rotate is provided on the motor mount, oil inlet, the oil outlet of the hydraulic motor pass through fuel feed pump respectively and be connected with hydraulic pump.There is provided power directly to hydraulic motor by the hydraulic pump on ship, and rotated by hydraulic motor direct-driven airscrew, compare original machine driving, needed for Components it is few, structure is simple, easy for installation, and uses direct-drive, and transmission efficiency is high.
Description
Technical field
The utility model relates to drive area peculiar to vessel more particularly to a kind of propeller dresses directly driven using hydraulic motor
It sets.
Background technique
The propeller driving device of a kind of installation as shown in Figure 1 aboard ship, including placing diesel engine, gear in board
Case plugs stern tube shaft aboard ship, and the propeller of one end and outboard portion of stern tube shaft is fixedly linked, and the other end of tailing axle stretches in ship
It is connected with the output end of gear-box, the input terminal of gear-box is connected with diesel engine, and bearing holder (housing, cover) is arranged on tailing axle and is fixedly mounted
Aboard ship.
The above-mentioned kind of drive is all made of indirect machine driving to realize the rotation of propeller, and installation components are more, assembling
Inconvenience, and mechanically operated transmission effect is low, it is whole that energy consumption is high.
Utility model content
To overcome disadvantages mentioned above, the purpose of this utility model is to provide a kind of spirals directly driven using hydraulic motor
Paddle device, easy to control, installation is simple.
In order to reach the goals above, the technical solution adopted in the utility model is: a kind of to be directly driven using hydraulic motor
Propeller set, provide power by the hydraulic pump on ship, including attachment base on the quarter is arranged, one end of the attachment base is set
It is equipped with the supervisor of fuel feed pump cabling, the lower end of the supervisor is fixedly connected with motor mount, is arranged on the motor mount
There is the hydraulic motor for driving the blade of propeller to rotate, oil inlet, the oil outlet of the hydraulic motor pass through fuel feeding respectively
Pipe is connected with hydraulic pump.
Furthermore, it is understood that the drive shaft of the hydraulic motor is connected with shaft coupling one end, the other end and stern tube shaft of shaft coupling
One end be connected, the other end of the stern tube shaft is connected with propeller, and realization hydraulic motor directly drives propeller rotational, and existing
Technology is compared, and reduces the use of gear-box, transmission efficiency is more preferably.
Furthermore, it is understood that being arranged with rubber shaft bearing on the stern tube shaft, and it is provided with bearing holder (housing, cover) on the rubber shaft bearing, institute
The one end for stating bearing holder (housing, cover) is fixed on motor mount；It is provided with several streams that supply water on the motor mount and enters rubber axis
Hold interior notch.Water flow can improve the greasy property of rubber shaft bearing after entering rubber shaft bearing, thus reduce stern tube shaft and bearing holder (housing, cover) it
Between frictional force, reduce stern tube shaft rotation when energy loss.
Furthermore, it is understood that the motor mount away from propeller side is the head of arc-shaped structure.Above-mentioned head
It can be hemispherical dome structure, when propeller rotational, water flow is first contacted with head, using arc-shaped structure, conducive to the shunting of water flow,
Reduce resistance to water-flow when shipping agency.
Furthermore, it is understood that be provided with the first deflector on the outside of the supervisor, the bottom of the motor mount is provided with the
Two deflectors.It guides water flow to flow by the first deflector, the second deflector, reduces resistance to water-flow when shipping agency.
Preferentially, first deflector by be disposed vertically set square, horizontal positioned fanning strip, angular distribution folding
Board group is at the upper surface of fanning strip is arranged in the set square, and the lower end surface of fanning strip is arranged in the folded plate；The triangle
Plate, folded plate are symmetrical along the center line of fanning strip.
Preferentially, two shuntings being parallel to each other are symmetrically arranged on the fanning strip upper surface where set square two sides
Muscle.The shunting effect of water flow is improved by shunting muscle.
Preferentially, second deflector is made of the trapezoidal plate and transverse slat being disposed vertically, and the transverse slat is arranged described
The lower end of trapezoidal plate.
Furthermore, it is understood that the supervisor lower end is provided with the installing port being connected with inside, the outside of the installing port can
Disassembly is equipped with sealing plate.The design of above-mentioned installing port is convenient for the installation between hydraulic motor and fuel feed pump.
Furthermore, it is understood that the supervisor upper end is detachably equipped with cover board, and it is provided with is passed through to fuel feed pump on the cover board
Through-hole.
Compared with prior art, the utility model by the hydraulic pump on ship directly to hydraulic motor provide power, and by
Hydraulic motor direct-driven airscrew rotation, compare original machine driving, needed for Components it is few, structure is simple, installation
It is convenient, and direct-drive is used, transmission efficiency is high.
Detailed description of the invention
Fig. 1 is existing marine propeller driving method schematic diagram；
Fig. 2 is the stereoscopic schematic diagram of the utility model embodiment；
Fig. 3 is the schematic front view of the utility model embodiment；
Fig. 4 is the schematic top plan view of the utility model embodiment；
Fig. 5 is cross-sectional view of the Fig. 4 along the direction A-A；
Fig. 6 is the stereoscopic schematic diagram of the first deflector.
In figure:
1- supervisor；2- trapezoidal plate；The head 3-；The first cylinder of 4-；The second cylinder of 5-；6- fanning strip；7- propeller；8- bearing
Set；9- force transmission element；10- attachment base；11- cover board；12- set square；13- sealing plate；14- folded plate；15- stern tube shaft；16- rubber shaft bearing；
17- shaft coupling；18- hydraulic motor.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear
Define.
Embodiment
Referring to shown in 2~Fig. 5 of attached drawing, the propeller set that one of the present embodiment is directly driven using hydraulic motor,
Power is provided by the hydraulic pump on ship, including attachment base 10 on the quarter is arranged, for installing on the quarter propeller set.
One end of the attachment base 10 is provided with the supervisor 1 of fuel feed pump cabling, and the lower end of the supervisor 1 is fixedly connected with motor installation
, the hydraulic motor 18 for driving the blade of propeller to rotate, the hydraulic motor 18 are provided on the motor mount
Oil inlet, oil outlet passes through fuel feed pump respectively and is connected with hydraulic pump.It directlys adopt 18 direct-driven airscrew of hydraulic motor
Blade rotation, reduce the use of gear-box, so that the transmission efficiency of propeller set is high.
Specifically as shown in figure 5, the drive shaft of the hydraulic motor 18 in the present embodiment is connected with 17 one end of shaft coupling, connection
The other end of axis device 17 is connected with one end of stern tube shaft 15, and the other end of the stern tube shaft 15 is connected with propeller 7.On the stern tube shaft 15
It is arranged with rubber shaft bearing 16, and is provided with bearing holder (housing, cover) 8 on the rubber shaft bearing 16, one end of the bearing holder (housing, cover) 8 is fixed on horse
Up in mounting base；The notch that several streams that supply water enter in rubber shaft bearing 16 is provided on the motor mount.Shipping agency process
Middle water flow flows into rubber shaft bearing 16, improves the greasy property of rubber shaft bearing 16, reduces the friction between stern tube shaft 15 and bearing holder (housing, cover) 8
Power helps to reduce energy consumption when shipping agency.
Simultaneously in order to reduce resistance to water-flow when shipping agency, will pacify in the present embodiment away from the motor of propeller side
Fill the head 3 that seat is arc-shaped structure.As the head 3 that propeller set is contacted with water flow at first, hemispherical dome structure is used,
It can be good at shunting water flow.1 outside of supervisor is provided with the first deflector simultaneously, the motor mount
Bottom is provided with the second deflector.
As shown in connection with fig. 6, first deflector is by the set square 12, horizontal positioned fanning strip 6, angular that is disposed vertically
The folded plate 14 of distribution forms, and the upper surface of fanning strip 6 is arranged in the set square 12, and fanning strip 6 is arranged in the folded plate 14
Lower end surface；The set square 12, center line of the folded plate 14 along fanning strip 6 are symmetrical.Where 12 two sides of set square
Two shunting muscle being parallel to each other are symmetrically arranged on 6 upper surface of fanning strip.Wherein set square 12, fanning strip 6 and folded plate 14 1
Body formed, the width of narrow, far from 1 one end of supervisor the fanning strip 6 in 6 one end of fanning strip contacted with supervisor 1 is wide.Water flow in this way is from master
The fanning strip 6 of 1 side of pipe flows into, and shunts muscle and plays guidance to water flow, effectively shunt to water flow, reduces water when shipping agency
Flow resistance power.Similarly, second deflector is made of the trapezoidal plate 2 and transverse slat being disposed vertically, and the transverse slat is arranged in the ladder
The lower end of shape plate 2.Equally the water flow below motor mount is shunted, reduces resistance to water-flow when shipping agency.
In the present embodiment, motor mount is made of head 3, the first cylinder 4, the second cylinder 5, the first cylinder 4, second
Connected, and mutual conduction between the two is bolted between cylinder 5；It welds or is connected on the first cylinder 4 in head 3.
Bearing holder (housing, cover) 8 is mounted by means of bolts on the rear end of the second cylinder 5.Hydraulic motor 18 is fixedly mounted in the first cylinder 4, shaft coupling
Device 17 is mounted in the second cylinder 5.Water supply is provided on first cylinder 4, the second cylinder 5 to flow into scarce in rubber shaft bearing 16
Mouthful.
In order to facilitate the installation between hydraulic motor 18 and fuel feed pump, 1 lower end of the supervisor is provided with to be connected with inside
Installing port, the outside of the installing port is detachably equipped with sealing plate 13.Cover board is detachably installed in 1 upper end of the supervisor
11, and the through-hole passed through to fuel feed pump is provided on cover board 11.Simultaneously in order to mitigate shipping agency when 7 pairs of propeller supervisor 1 by
Power is provided with force transmission element 9 on the supervisor 1 where 10 lower section of attachment base, effectively conducts the stress on supervisor 1 to hull
On.
Compared with prior art, the utility model by the hydraulic pump on ship directly to hydraulic motor provide power, and by
Hydraulic motor direct-driven airscrew rotation, compare original machine driving, needed for Components it is few, structure is simple, installation
It is convenient, and direct-drive is used, transmission efficiency is high.
Embodiment of above is only to illustrate the technical ideas and features of the present invention, and its object is to allow be familiar with this skill
The people of art understands the content of the utility model and is implemented, and does not limit the protection scope of the present invention, and all
According to the equivalent change or modification that the spirit of the present invention is substantially done, should all cover within the protection scope of the present utility model.
Claims (10)
1. a kind of propeller set directly driven using hydraulic motor provides power by the hydraulic pump on ship, including setting exists
The attachment base (10) of stern, it is characterised in that: one end of the attachment base (10) is provided with the supervisor (1) of fuel feed pump cabling, institute
The lower end for stating supervisor (1) is fixedly connected with motor mount, and the paddle for driving propeller is provided on the motor mount
The hydraulic motor (18) of leaf rotation, oil inlet, the oil outlet of the hydraulic motor (18) pass through fuel feed pump and hydraulic pump phase respectively
Even.
2. propeller set according to claim 1, it is characterised in that: the drive shaft and shaft coupling of the hydraulic motor (18)
Device (17) one end be connected, the other end of shaft coupling (17) is connected with one end of stern tube shaft (15), the other end of the stern tube shaft (15) and
Propeller (7) is connected.
3. propeller set according to claim 2, it is characterised in that: be arranged with rubber shaft bearing on the stern tube shaft (15)
(16), it and on the rubber shaft bearing (16) is provided with bearing holder (housing, cover) (8), one end of the bearing holder (housing, cover) (8) is fixed on motor installation
On seat；The notch that several streams that supply water enter in rubber shaft bearing (16) is provided on the motor mount.
4. propeller set according to any one of claim 1 to 3, it is characterised in that: the institute away from propeller side
State the head (3) that motor mount is arc-shaped structure.
5. propeller set according to claim 1, it is characterised in that: be provided with the first water conservancy diversion on the outside of the supervisor (1)
Plate, the bottom of the motor mount are provided with the second deflector.
6. propeller set according to claim 5, it is characterised in that: first deflector is by the triangle that is disposed vertically
Plate (12), horizontal positioned fanning strip (6), angular distribution folded plate (14) composition, the set square (12) is arranged in fanning strip
(6) upper surface, lower end surface of folded plate (14) setting in fanning strip (6)；The set square (12), folded plate (14) are along fan
The center line of shape plate (6) is symmetrical.
7. propeller set according to claim 1, it is characterised in that: the fanning strip being located at where set square (12) two sides
(6) two shunting muscle being parallel to each other are symmetrically arranged on upper surface.
8. propeller set according to claim 5, it is characterised in that: second deflector is trapezoidal by what is be disposed vertically
Plate (2) and transverse slat composition, lower end of the transverse slat setting in the trapezoidal plate (2).
9. propeller set according to claim 1, it is characterised in that: described supervisor (1) lower end is provided with and internal phase
The installing port of connection, the outside of the installing port are detachably equipped with sealing plate (13).
10. propeller set according to claim 1, it is characterised in that: described supervisor (1) upper end is detachably equipped with lid
Plate (11), and the through-hole passed through to fuel feed pump is provided on cover board (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821251178.3U CN208802137U (en) | 2018-08-03 | 2018-08-03 | A kind of propeller set directly driven using hydraulic motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821251178.3U CN208802137U (en) | 2018-08-03 | 2018-08-03 | A kind of propeller set directly driven using hydraulic motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208802137U true CN208802137U (en) | 2019-04-30 |
Family
ID=66231200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821251178.3U Active CN208802137U (en) | 2018-08-03 | 2018-08-03 | A kind of propeller set directly driven using hydraulic motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208802137U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108909999A (en) * | 2018-08-03 | 2018-11-30 | 苏州飞驰环保科技股份有限公司 | A kind of propeller set directly driven using hydraulic motor |
| CN116513431A (en) * | 2023-06-19 | 2023-08-01 | 广州打捞局 | Propeller mounting structure and underwater propeller mounting method |
-
2018
- 2018-08-03 CN CN201821251178.3U patent/CN208802137U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108909999A (en) * | 2018-08-03 | 2018-11-30 | 苏州飞驰环保科技股份有限公司 | A kind of propeller set directly driven using hydraulic motor |
| CN116513431A (en) * | 2023-06-19 | 2023-08-01 | 广州打捞局 | Propeller mounting structure and underwater propeller mounting method |
| CN116513431B (en) * | 2023-06-19 | 2024-03-08 | 广州打捞局 | Propeller mounting structure and underwater propeller mounting method |
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