CN115107975A - Pod type propeller and ship - Google Patents
Pod type propeller and ship Download PDFInfo
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- CN115107975A CN115107975A CN202210920290.6A CN202210920290A CN115107975A CN 115107975 A CN115107975 A CN 115107975A CN 202210920290 A CN202210920290 A CN 202210920290A CN 115107975 A CN115107975 A CN 115107975A
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- propeller
- ship
- propeller body
- transverse moving
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- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims abstract description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 19
- 230000000694 effects Effects 0.000 description 6
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 238000002407 reforming Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000004323 axial length Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
- B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
- B63H5/125—Arrangements on vessels of propulsion elements directly acting on water of propellers movably mounted with respect to hull, e.g. adjustable in direction, e.g. podded azimuthing thrusters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H20/00—Outboard propulsion units, e.g. outboard motors or Z-drives; Arrangements thereof on vessels
- B63H20/08—Means enabling movement of the position of the propulsion element, e.g. for trim, tilt or steering; Control of trim or tilt
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Ship Loading And Unloading (AREA)
- Jib Cranes (AREA)
Abstract
The invention relates to the technical field of ships, in particular to a pod type propeller and a ship. The pod type propeller comprises a propeller body, a transverse moving mechanism and a raising mechanism. The transverse moving mechanism is arranged on a deck of the ship body, the propeller body is movably arranged on the transverse moving mechanism, and the transverse moving mechanism drives the propeller body to extend out of the outer side of the ship board or to be recovered to the inner side of the ship board. The lifting mechanism is arranged on the transverse moving mechanism and is in transmission connection with the propeller body. When the propeller body extends out of the outer side of the ship board, the upwarping mechanism drives the propeller body to rotate to the working position relative to the transverse moving mechanism. The ship comprises the pod type propeller, the propeller body is rapidly and additionally arranged on the ship through the transverse moving mechanism, and the raising mechanism drives the propeller body to rotate to the working position, so that the propelling function is realized. Because need not to drag boats and ships into dry dock and reequip, reduced the additional installation degree of difficulty of propeller body and installed the cost additional, improved the additional of propeller body and installed efficiency.
Description
Technical Field
The invention relates to the technical field of ships, in particular to a pod type propeller and a ship.
Background
The pod type propeller has the advantages of high efficiency, small vibration, small pollution and the like, and is widely applied to various ships such as a diving operation supply ship, a shuttle tanker, a roll-on ship and the like.
When a ship needs to be provided with the pod type propeller, the ship is usually required to be towed into a dry dock to modify a cabin of the ship, namely, the pod type propeller can be installed only by dismantling an superstructure on the upper part of the cabin, including a superstructure on a deck, so that the cycle and cost of ship modification are increased. Meanwhile, the overall strength of the ship can be influenced by the modification and installation process of the engine room, and safety accidents such as ship body fracture are easy to occur. In addition, some ship engine rooms have narrow internal spaces, and a pod type propeller cannot be added in the original engine room.
Therefore, a nacelle type propeller and a ship are needed to solve the above problems.
Disclosure of Invention
The invention aims to provide a pod type propeller and a ship, so that a propeller body is quickly installed on a deck of the ship, the installation efficiency is improved, and the installation cost is reduced.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a pod thruster, comprising:
a propeller body;
the transverse moving mechanism can be arranged on a deck of a ship body, the propeller body is movably arranged on the transverse moving mechanism, and the transverse moving mechanism is configured to drive the propeller body to extend out of the outer side of a ship board or retract to the inner side of the ship board; and
the lifting mechanism is arranged on the transverse moving mechanism and is in transmission connection with the propeller body; when the propeller body extends out of the outer side of the ship board, the warping mechanism drives the propeller body to rotate to a working position relative to the transverse moving mechanism.
Preferably, the traversing mechanism includes:
a slide rail capable of being disposed on the deck;
the sliding table is slidably arranged on the sliding rail, the propeller body is movably arranged on the sliding table, and the warping mechanism is rotatably arranged on the sliding table; and
a drive configured to drive the slipway to slide along the slide rail toward the outboard side of the ship; or the sliding table is driven to slide towards the inner side of the ship board along the sliding rail.
Preferably, the slide table includes:
the sliding table comprises a sliding table main body, a sliding table body and a sliding table, wherein the sliding table main body is provided with an installing part; and
the adapter is arranged on the mounting part, the propeller body is movably arranged on the adapter, and the tilting mechanism is rotatably arranged on the adapter; when the mounting part, the adapter and the propeller body extend out of the outer side of the ship board, the sliding table main body is in sliding fit with the sliding rail.
As a preferred scheme, the adapter comprises a bottom plate and vertical plates, the bottom plate is arranged on the mounting part, the vertical plates are respectively arranged on two opposite sides of the bottom plate, and the lifting mechanism is rotatably arranged on the bottom plate;
the propeller body comprises a box body, and the box body is pivoted between the two vertical plates through a first pin shaft; the box body is pivoted to the output end of the lifting mechanism through a second pin shaft, so that the box body can rotate around the first pin shaft relative to the adapter.
Preferably, the case includes:
the two ends of the first pin shaft are respectively and rotatably arranged on the two vertical plates, and the well box is connected with the first pin shaft;
the supporting arm is arranged on the well box, two ends of the second pin shaft are arranged on the supporting arm, and the output end of the upwarping mechanism is pivoted with the supporting arm through the second pin shaft.
As a preferred scheme, the slip table still includes:
the ear plate is arranged on the sliding table main body, and the output end of the driving piece is in transmission connection with the ear plate.
Preferably, the traversing mechanism further comprises:
the pedestal, set up in on the slide rail and be located one side of slip table main part, the driving piece set up in on the pedestal.
Preferably, the traversing mechanism further comprises:
and a fixing member configured to be able to fix the slide table main body and the pedestal to the slide rail.
Preferably, the lifting mechanism is a hydraulic cylinder.
A ship comprises the pod type propeller.
The invention has the beneficial effects that:
the pod type propeller provided by the invention comprises a propeller body, a transverse moving mechanism and a raising mechanism, wherein the transverse moving mechanism is arranged on a deck of a ship body. When the transverse moving mechanism drives the propeller body to extend out of the outer side of the ship board, the upwarping mechanism drives the propeller body to rotate to the working position relative to the transverse moving mechanism, and the propelling function is achieved. Install the propeller body on boats and ships fast additional through sideslip mechanism, owing to need not to pull into the ship and reequip in the dry dock, avoided reforming transform the marine engine room and demolish the superstructure that corresponds on the deck, protected boats and ships overall structure's stability, reduced installing additional of propeller body the degree of difficulty and install the cost additional, improved installing additional of propeller body and put efficiency. When the propeller body is not used, the transverse moving mechanism recovers the propeller body to the inner side of the ship board, collision and damage of the propeller body when the ship stops at a port or a wharf are avoided, and the protection effect on the propeller body is improved.
According to the pod type propeller, the propeller body is quickly and additionally arranged on the ship through the transverse moving mechanism, and the raising mechanism drives the propeller body to rotate to the working position, so that the propelling function is realized. Owing to need not to pull into the ship and reequip in the dry dock, avoided reforming transform the cabin of ship and demolish the superstructure that corresponds on the deck, protected boats and ships overall structure's stability, reduced the install the degree of difficulty additional of propeller body and install the cost additional, improved installing additional of propeller body and installed efficiency. When the propeller body is not used, the transverse moving mechanism recovers the propeller body to the inner side of the ship board, collision and damage of the propeller body when the ship stops at a port or a wharf are avoided, and the protection effect on the propeller body is improved.
Drawings
Figure 1 is a top view of a pod thruster with the thruster body provided by an embodiment of the invention in both inboard and outboard positions;
figure 2 is a side view of a pod propeller having a propeller body that rotates between a horizontal position and an operating position according to embodiments of the present invention;
fig. 3 is a front view of the traversing mechanism with the adapter removed when the propeller body is extended outside the side of the ship according to the embodiment of the present invention;
fig. 4 is a top view of the transverse movement mechanism with the adapter removed when the thruster body extends out of the outboard side of the ship according to the embodiment of the invention;
FIG. 5 is a partial side view of a pod thruster provided by an embodiment of the present invention;
fig. 6 is a partially enlarged view of a portion a in fig. 1.
The component names and designations in the drawings are as follows:
100. a hull; 101. a deck;
1. a propeller body; 11. a box body; 111. a well box; 112. a support arm; 12. a pod housing; 13. a propeller; 14. a flow guide pipe;
2. a traversing mechanism; 21. a slide rail; 211. a chute; 22. a sliding table; 221. a sliding table main body; 2211. an installation part; 222. a transfer seat; 223. an ear plate; 23. a drive member; 24. a pedestal; 25. a fixing member; 26. a substrate;
3. a lifting mechanism; 4. a first pin shaft; 5. and a second pin shaft.
Detailed Description
In order to make the technical problems solved, the technical solutions adopted and the technical effects achieved by the present invention clearer, the technical solutions of the present invention are further described below by way of specific embodiments with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the elements associated with the present invention are shown in the drawings.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to be limiting.
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
The embodiment discloses a ship, this ship includes hull and deck on the hull, when the boats and ships need install pod formula propeller additional, need drag boats and ships into dry dock and carry out the repacking or demolish cabin upper portion to boats and ships, increased the cycle and the expense of ship transformation, may even influence the bulk strength of boats and ships, lead to accidents such as hull fracture.
In order to solve the above problem, as shown in fig. 1 and fig. 2, the present embodiment discloses a pod type propeller, which specifically includes a propeller body 1, a traverse mechanism 2, and a raising mechanism 3. The transverse moving mechanism 2 is arranged on a deck 101 of the ship body 100, the propeller body 1 is movably arranged on the transverse moving mechanism 2, and the transverse moving mechanism 2 can drive the propeller body 1 to extend out of the outer side of the ship board or be recovered to the inner side of the ship board. The upwarp mechanism 3 is arranged on the transverse moving mechanism 2, and the upwarp mechanism 3 is in transmission connection with the propeller body 1. When the propeller body 1 extends out of the outboard side of the ship board, the upwarping mechanism 3 drives the propeller body 1 to rotate to the working position relative to the transverse moving mechanism 2.
The traverse mechanism 2 can reciprocate the propeller body 1 in the direction indicated by the arrow in fig. 1, thereby driving the propeller body 1 to extend to the outboard side or to retract to the inboard side. The raising mechanism 3 can drive the propeller body 1 to rotate in the direction indicated by the arrow in fig. 2. After propeller body 1 stretches out ship outboard, rise and stick up mechanism 3 drive propeller body 1 and rotate along the clockwise of the arrow mark direction in fig. 2, until propeller body 1 is vertical to be set up, thereby make propeller body 1 reach the station position, realize the function of propelling ship. Before the propeller body 1 is recovered to the outboard side, the raising mechanism 3 drives the propeller body 1 to rotate along the counterclockwise direction in the direction indicated by the arrow in fig. 2 until the propeller body 1 is horizontally arranged, so that the transverse moving mechanism 2 can recover the propeller body 1 to the inboard side.
In this embodiment, install propeller body 1 on boats and ships fast additional through sideslip mechanism 2, rise and stick up 3 drive propeller body 1 of mechanism and rotate to operating position, realized advancing function. Owing to need not to pull into the ship and reequip in the dry dock, avoided reforming transform the cabin of ship and demolish the superstructure on corresponding deck 101, protected boats and ships overall structure's stability, reduced propeller body 1 install the degree of difficulty additional and install the cost additional, improved propeller body 1 install efficiency additional. When the propeller body 1 is not used, the transverse moving mechanism 2 recovers the propeller body 1 to the inner side of the ship board, so that the propeller body 1 is prevented from being collided and damaged when a ship stops at a port or a wharf, and the protection effect on the propeller body 1 is improved.
As shown in fig. 1 and 2, the propeller body 1 includes a box 11, a pod housing 12, a propeller 13, a draft tube 14, a propulsion motor, and the like. The box body 11 comprises a well box 111 and an upper box body, wherein the upper box body, a forced lubrication system, a hydraulic motor, a planetary reducer steering system, a manual turning gear device and the like are arranged in the well box 111. And a multi-medium slip ring (a power slip ring, a signal ring and a gas-liquid ring) is arranged in the upper box body so as to avoid the condition that power, signals and gas-liquid pipelines are wound in the rotation process of the propeller body 1. Well box 111 is connected to nacelle housing 12, nacelle housing 12 being a stepped cylinder. The axial length of the pod housing 12 ensures that the propeller 13 and the draft tube 14 enter the water to propel the vessel in the operating position, and the pod housing 12 can withstand the thrust generated by the propeller 13 at an excessively large span. The external power supply drives a propulsion motor through a multi-medium slip ring to drive the propeller 13 to rotate. Since the propeller body 1 is a mature product in the field, the detailed structure and operation principle thereof will not be described herein.
As shown in fig. 3 and 4, the traverse mechanism 2 includes a slide rail 21, a slide table 22 and a driving member 23, the slide rail 21 is disposed on the deck 101, the slide table 22 is slidably disposed on the slide rail 21, the propeller body 1 is movably disposed on the slide table 22, and the raising mechanism 3 is rotatably disposed on the slide table 22. The drive unit 23 drives the slide table 22 to slide along the slide rails 21 toward the outboard side of the ship. Alternatively, the driver 23 drives the slide table 22 to slide along the slide rail 21 toward the inboard side.
Further, the traversing mechanism 2 further comprises a base plate 26, the base plate 26 is disposed on the deck 101, and the sliding rail 21 is welded or screwed on the base plate 26. The base plate 26 of this embodiment is welded to the deck 101, which improves the stability of the traversing mechanism 2. The slide rail 21 is fixed on the base plate 26 through bolts, so that the connection strength and stability of the slide rail 21 and the base plate 26 are improved, and the position of the slide rail 21 on the base plate 26 can be flexibly adjusted. In addition, when the sliding rails 21 are installed, the deck 101 does not need to be drilled, the integrity and the sealing performance of the deck 101 are guaranteed, and the protection effect on the deck 101 is improved. Of course, the slide rail 21 may be fixed to the base plate 26 by welding.
As shown in fig. 3 and 4, the slide table 22 includes a slide table main body 221 and an adapter 222, and the slide table main body 221 has an attachment portion 2211. The adapter 222 is disposed on the mounting portion 2211, the propeller body 1 is movably disposed on the adapter 222, and the tilting mechanism 3 is rotatably disposed on the adapter 222. When the attachment portion 2211, the adapter 222 and the propeller body 1 extend outside the ship board, the slide table main body 221 is slidably engaged with the slide rail 21. As shown in fig. 3, the attachment portion 2211 is out of contact with the slide rail 21 when extending to the outboard side, and the other part of the slide table main body 221 is always in sliding engagement with the slide rail 21. After the propeller body 1 is started when entering water, thrust generated by the propeller body is transmitted to the hull 100 through the adapter 222, the sliding table main body 221, the sliding rail 21 and the base plate 26 in sequence.
Further, the sliding table 22 further includes an ear plate 223, the ear plate 223 is disposed on the sliding table main body 221, and the output end of the driving element 23 is in transmission connection with the ear plate 223. The two side of the sliding table main body 221 along the width direction are respectively provided with the ear plate 223, the number of the driving parts 23 is two, the two driving parts 23 are respectively located on the two sides of the sliding table main body 221 along the width direction, and the output ends of the driving parts 23 are connected with the corresponding ear plates 223, so that the sliding table 22 is driven to slide along the sliding rail 21. The two driving parts 23 not only increase the driving force for the sliding table 22, but also enable the sliding table 22 to be stressed uniformly, and avoid the situation that the sliding table 22 is blocked with the sliding rail 21 due to deflection, so that the sliding stability of the sliding table 22 on the sliding rail 21 is improved.
Further, the traverse mechanism 2 further includes a base 24, the base 24 is disposed on the slide rail 21 and located on one side of the slide table main body 221, and the driving member 23 is disposed on the base 24. The driving member 23 of this embodiment is a hydraulic cylinder, the base of which is mounted on the pedestal 24, and the piston rod of which is connected to the lug plate 223. Because the hydraulic cylinder is small in size, it is easy to mount on the pedestal 24, and compact mounting of the traverse mechanism 2 is achieved. In other embodiments, the driving member 23 may be a linear motor or a cylinder.
In order to ensure the stability of the traverse mechanism 2, as shown in fig. 3, the traverse mechanism 2 further includes a fixing member 25, and the fixing member 25 fixes the slide table main body 221 and the base 24 to the slide rail 21. Specifically, when the pedestal 24 and the slide table 22 are located on the inboard side of the ship board, the plurality of fixing members 25 fix the pedestal 24 and the slide table main body 221 to the slide rail 21, respectively, so that the pedestal 24 and the slide table main body 221 are prevented from shaking on the slide rail 21, and the safety of the traverse mechanism 2 is improved. When the propeller body 1 needs to be used, the fixing member 25 is manually removed, after the pedestal 24 and the sliding table 22 move to a specified position along the slide rail 21, the pedestal 24 is fixed on the slide rail 21 through the fixing member 25 again, then the driving member 23 drives the sliding table 22 to slide towards the outboard side of the ship along the slide rail 21 until the propeller body 1 extends out of the outboard side of the ship, at this time, the fixing member 25 is used for fixing the sliding table main body 221 on the slide rail 21, and the sliding table main body 221 is prevented from moving, so that the normal operation of the propeller body 1 is influenced. When the thruster body 1 is not needed to be used, all the fixing pieces 25 on the slide rail 21 are removed, the driving piece 23 drives the sliding table 22 to slide along the slide rail 21 towards the inboard side until the thruster body 1 retracts to the inboard side, the sliding table 22 and the pedestal 24 are reset, and the pedestal 24 and the sliding table main body 221 are fixed on the slide rail 21 by using the fixing pieces 25 again. The movement of the pedestal 24 along the slide rail 21 can be realized by the driving member 23, and can also be realized by additionally installing an air cylinder, a hydraulic cylinder or a motor, which is not particularly limited herein.
A plurality of first holes are formed in the slide rail 21 of the embodiment, a second hole is correspondingly formed in the sliding table main body 221, a third hole is correspondingly formed in the pedestal 24, a part of the fixing member 25 sequentially penetrates through the corresponding first holes and the second holes, and the other part of the fixing member 25 sequentially penetrates through the corresponding first holes and the third holes. Specifically, the fixing member 25 is a bolt, the second hole and the third hole are threaded holes adapted to the bolt, and the sliding table main body 221 and the pedestal 24 are more reliably released and fixed on the slide rail 21 by screwing the bolt, and the operation is simple.
As shown in fig. 5, the slide rail 21 is provided with slide grooves 211, the two slide rails 21 are disposed oppositely, and the outer edges of the bottom of the two side walls of the slide rail 21 on the slide table main body 221 are slidably engaged with the corresponding slide grooves 211, so as to improve the stability of the slide table main body 221 sliding on the slide rail 21. The slide rail 21 of the present embodiment is substantially a channel steel structure, and the slide groove 211 is a U-shaped groove. Of course, the slide rail 21 may also be an i-steel structure, and the like, and is not particularly limited herein.
It should be noted that the adapter 222 of the present embodiment has a certain versatility, and other types of propeller systems, such as a rudder propeller, a hydraulic motor propeller, and the like, may be mounted on the adapter 222, so as to improve the application range of the traverse mechanism 2.
As shown in fig. 5 and 6, the adaptor 222 includes a bottom plate and vertical plates, the bottom plate is disposed on the mounting portion 2211, the vertical plates are disposed on two opposite sides of the bottom plate, and the raising mechanism 3 is rotatably disposed on the bottom plate. The box body 11 is pivoted between the two vertical plates through a first pin shaft 4. The box 11 is pivotally connected to the output end of the raising mechanism 3 through a second pin 5, so that the box 11 can rotate around the first pin 4 relative to the adapter 222.
Specifically, the two ends of the first pin shaft 4 are respectively and rotatably arranged on the two vertical plates, and the well box 111 is connected with the first pin shaft 4. The box 11 further includes a supporting arm 112, the supporting arm 112 is disposed on the well box 111, two ends of the second pin 5 are disposed on the supporting arm 112, and an output end of the raising mechanism 3 is pivotally connected to the supporting arm 112 through the second pin 5.
The both ends of first round pin axle 4 of this embodiment are rotationally installed on two risers through the bearing, and first round pin axle 4 links to each other with well case 111 to make propeller body 1 can rotate around first round pin axle 4 along the direction shown by the arrow in fig. 2. The two supporting arms 112 are arranged in the embodiment, the two supporting arms 112 are positioned at the upper end of the well box 111 and extend out of the well box 111, and the end part of the supporting arm 112 extending out of the well box 111 is provided with a second pin 5. The mechanism 3 that sticks up of this embodiment is the pneumatic cylinder, and the base of pneumatic cylinder is rotationally installed on the bottom plate, and the piston rod pin joint in second round pin axle 5 of pneumatic cylinder. When the piston rod of the hydraulic cylinder is extended, the thruster body 1 is turned around the first pin 4 in the clockwise direction as indicated by the arrow in fig. 2 to reach the station position. When the piston rod of the hydraulic cylinder is retracted, the thruster body 1 rotates about the first pin 4 in the counterclockwise direction as shown by the arrow in fig. 2 to be in a horizontal state, thereby being conveniently retracted to the inner side of the ship board.
The boats and ships of this embodiment pass through above-mentioned nacelle formula propeller, set up sideslip mechanism 2 on the deck 101 of hull 100 to install propeller body 1 on boats and ships additional fast, rise and warp mechanism 3 drive propeller body 1 and rotate to operating position, realized advancing function. The nacelle formula propeller's of this embodiment structure has reduced the installation degree of difficulty with install the cost additional of propeller body 1, has improved installing efficiency additional of propeller body 1. When the propeller body 1 is not used, the transverse moving mechanism 2 recovers the propeller body 1 to the inner side of the ship board, so that the propeller body 1 is prevented from being collided and damaged when a ship stops at a port or a wharf, and the protection effect on the propeller body 1 is improved.
The foregoing embodiments are merely illustrative of the principles and features of this invention, which is not limited to the above-described embodiments, but rather is susceptible to various changes and modifications without departing from the spirit and scope of the invention, which changes and modifications are within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A pod thruster, comprising:
a propeller body (1);
the transverse moving mechanism (2) can be arranged on a deck (101) of a ship body (10), the propeller body (1) is movably arranged on the transverse moving mechanism (2), and the transverse moving mechanism (2) is configured to drive the propeller body (1) to extend out of a ship board or be retracted to the inner side of the ship board; and
the lifting mechanism (3) is arranged on the transverse moving mechanism (2), and the lifting mechanism (3) is in transmission connection with the propeller body (1); when the propeller body (1) extends out of the outboard side of the ship board, the upwarping mechanism (3) drives the propeller body (1) to rotate to a working position relative to the transverse moving mechanism (2).
2. Pod thruster according to claim 1, characterized in that the traversing mechanism (2) comprises:
a skid rail (21) that can be provided on the deck (101);
the sliding table (22) is slidably arranged on the sliding rail (21), the propeller body (1) is movably arranged on the sliding table (22), and the warping mechanism (3) is rotatably arranged on the sliding table (22); and
a drive (23) configured to drive the slipway (22) to slide along the slide rail (21) towards the outboard side; or the sliding table (22) is driven to slide towards the inner side of the ship board along the sliding rail (21).
3. Pod thruster according to claim 2, characterized in that the slide (22) comprises:
a slide body (221), wherein the slide body (221) is provided with an installing part (2211); and
the adapter (222) is arranged on the mounting portion (2211), the propeller body (1) is movably arranged on the adapter (222), and the tilting mechanism (3) is rotatably arranged on the adapter (222); when the installation part (2211), the adapter (222) and the propeller body (1) extend out of the outer side of the ship board, the sliding table main body (221) is in sliding fit with the sliding rail (21).
4. The pod thruster of claim 3, wherein the adapter (222) comprises a bottom plate and vertical plates, the bottom plate is disposed on the fitting portion (2211), the vertical plates are disposed on two opposite sides of the bottom plate, and the raising mechanism (3) is rotatably disposed on the bottom plate;
the propeller body (1) comprises a box body (11), and the box body (11) is pivoted between the two vertical plates through a first pin shaft (4); the box body (11) is pivoted to the output end of the upwarping mechanism (3) through a second pin shaft (5), so that the box body (11) can rotate around the first pin shaft (4) relative to the adapter (222).
5. Pod thruster according to claim 4, characterized in that the tank (11) comprises:
the two ends of the first pin shaft (4) are respectively and rotatably arranged on the two vertical plates, and the well box (111) is connected with the first pin shaft (4);
the supporting arm (112) is arranged on the well box (111), two ends of the second pin shaft (5) are arranged on the supporting arm (112), and the output end of the warping mechanism (3) is pivoted with the supporting arm (112) through the second pin shaft (5).
6. Pod thruster according to claim 3, characterized in that the slip table (22) further comprises:
the ear plate (223) is arranged on the sliding table main body (221), and the output end of the driving piece (23) is in transmission connection with the ear plate (223).
7. Pod thruster according to claim 3, characterized in that the traversing mechanism (2) further comprises:
the pedestal (24) is arranged on the sliding rail (21) and located on one side of the sliding table main body (221), and the driving piece (23) is arranged on the pedestal (24).
8. Pod thruster according to claim 7, characterized in that the traversing mechanism (2) further comprises:
a fixing member (25) configured to be able to fix the slide table main body (221) and the base (24) to the slide rail (21).
9. Pod thruster according to any of the claims 1-8, characterized in that the raising mechanism (3) is a hydraulic cylinder.
10. A ship, characterized by comprising a pod thruster according to any one of claims 1 to 9.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210920290.6A CN115107975A (en) | 2022-08-02 | 2022-08-02 | Pod type propeller and ship |
| PCT/CN2023/089768 WO2024027213A1 (en) | 2022-08-02 | 2023-04-21 | Pod propeller and ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210920290.6A CN115107975A (en) | 2022-08-02 | 2022-08-02 | Pod type propeller and ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115107975A true CN115107975A (en) | 2022-09-27 |
Family
ID=83334147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210920290.6A Pending CN115107975A (en) | 2022-08-02 | 2022-08-02 | Pod type propeller and ship |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN115107975A (en) |
| WO (1) | WO2024027213A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024027213A1 (en) * | 2022-08-02 | 2024-02-08 | 南京高精船用设备有限公司 | Pod propeller and ship |
| CN117813235A (en) * | 2023-07-14 | 2024-04-02 | 广东逸动科技有限公司 | Propeller, propulsion device and water area movable equipment |
| WO2024197708A1 (en) * | 2023-03-30 | 2024-10-03 | 广东逸动科技有限公司 | Tilting apparatus and control method therefor, propeller, water-area movable device, and medium |
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|---|---|---|---|---|
| WO2024027213A1 (en) * | 2022-08-02 | 2024-02-08 | 南京高精船用设备有限公司 | Pod propeller and ship |
| WO2024197708A1 (en) * | 2023-03-30 | 2024-10-03 | 广东逸动科技有限公司 | Tilting apparatus and control method therefor, propeller, water-area movable device, and medium |
| CN117813235A (en) * | 2023-07-14 | 2024-04-02 | 广东逸动科技有限公司 | Propeller, propulsion device and water area movable equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2024027213A1 (en) | 2024-02-08 |
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