CN213620198U - Marine lateral propulsion device and ship - Google Patents
Marine lateral propulsion device and ship Download PDFInfo
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- CN213620198U CN213620198U CN202022508486.3U CN202022508486U CN213620198U CN 213620198 U CN213620198 U CN 213620198U CN 202022508486 U CN202022508486 U CN 202022508486U CN 213620198 U CN213620198 U CN 213620198U
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Abstract
The utility model relates to a marine equipment technical field discloses a marine side direction advancing device and boats and ships, and wherein marine side direction advancing device includes: the hydraulic oil tank is connected to the top plate of the cabin; the hydraulic station comprises a hydraulic pump set and a control valve group, the hydraulic pump set comprises a driving pump, an oil drainage port of the driving pump is communicated with a hydraulic oil tank, the driving pump is arranged on an engine, an input shaft of the driving pump is in transmission connection with an output shaft of the engine, and the control valve group is arranged on the driving pump; the control valve group is communicated between the driving pump and the hydraulic motor and used for controlling the output rotating speed and the steering of the hydraulic motor; and the input shaft of the lateral propeller is in transmission connection with the output shaft of the hydraulic motor, and the lateral propeller is used for providing lateral thrust. Through the structure, the marine lateral propulsion device is compact in structure, high in space utilization rate and applicable to ships with narrow space.
Description
Technical Field
The utility model relates to a marine equipment technical field especially relates to a marine side direction advancing device and boats and ships.
Background
With the development of shipping industry, people have demanded ship propellers which not only meet basic requirements for thrust, speed and the like, but also demand good maneuverability of ships.
The hydraulically-driven marine lateral propelling device has wide application in ships with insufficient electric power, and can realize continuous change of thrust by changing the discharge capacity of a hydraulic pump, so that the maneuvering performance of the ships is improved.
At present, a common hydraulic-driven marine lateral propelling device comprises a hydraulic station, a pump set of the hydraulic station provides hydraulic energy, and a control valve set controls the action of a motor so as to control the rotating speed and the steering of a propeller. However, the oil tank of the hydraulic drive system is large, the control valve group is large in size, and the hydraulic drive system is difficult to arrange on a ship with a narrow space.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a marine side direction advancing device, this marine side direction advancing device's compact structure, space utilization is high, can be applicable to the narrow and small boats and ships in space.
To achieve the purpose, the utility model adopts the following technical proposal:
a lateral propulsion device for a ship, comprising: the hydraulic oil tank is connected to the top plate of the cabin; the hydraulic station comprises a hydraulic pump set and a control valve group, the hydraulic pump set comprises a driving pump, an oil drainage port of the driving pump is communicated with a hydraulic oil tank, the driving pump is arranged on an engine, an input shaft of the driving pump is in transmission connection with an output shaft of the engine, and the control valve group is arranged on the driving pump; the control valve group is communicated between the active pump and the hydraulic motor and is used for controlling the output rotating speed and the steering of the hydraulic motor; and an input shaft of the lateral thruster is in transmission connection with an output shaft of the hydraulic motor, and the lateral thruster is used for providing lateral thrust.
As a preferable aspect of the marine lateral propulsion device, the marine lateral propulsion device further includes a brake capable of braking the input shaft of the lateral thruster.
As a preferable scheme of the marine lateral propulsion device, the hydraulic pump unit further comprises a brake pump, an oil suction port of the brake pump is communicated with the hydraulic oil tank, an input shaft of the brake pump is in transmission connection with an input shaft of the active pump, and the brake pump is used for providing hydraulic power for driving the brake to release the input shaft of the lateral propeller.
As a preferred scheme of marine side direction advancing device, the valve unit includes the solenoid directional valve, the solenoid directional valve communicate in the brake pump with between the stopper, when the solenoid directional valve circular telegram, the stopper unclamps the input shaft of side direction propeller, when the solenoid directional valve outage, the stopper is stopped tightly the input shaft of side direction propeller.
As a preferable scheme of the marine lateral propulsion device, the control valve group further comprises an overflow valve, the overflow valve is connected between the brake pump and the electromagnetic directional valve, and the overflow valve is used for overflowing hydraulic oil pumped by the brake pump into the hydraulic oil tank when the electromagnetic directional valve is powered off.
As a preferred solution for a marine lateral propulsion device, the active pump is a closed plunger pump.
As a preferred scheme of the marine lateral propulsion device, the hydraulic pump unit further comprises an oil supplementing pump, an input shaft of the oil supplementing pump is in transmission connection with an input shaft of the driving pump, an oil suction port of the oil supplementing pump is communicated with the hydraulic oil tank, and an oil outlet of the oil supplementing pump is communicated with a pipeline between the driving pump and the hydraulic motor.
As a preferable scheme of the marine lateral propulsion device, the marine lateral propulsion device further comprises a gravity oil tank, wherein the gravity oil tank is communicated with the lateral propeller, and oil in the gravity oil tank seals the lateral propeller through oil pressure generated by the oil tank.
As a preferable scheme of the marine lateral propulsion device, the control valve group further comprises a filter and a cooler, and the filter and the cooler are communicated with a pipeline between the active pump and the hydraulic oil tank.
Another object of the present invention is to provide a ship, which has a high maneuverability and a high cabin utilization rate.
To achieve the purpose, the utility model adopts the following technical proposal:
a ship comprising a marine lateral propulsion device according to any preceding claim.
The utility model has the advantages that:
the utility model provides a marine side direction advancing device, this marine side direction advancing device includes hydraulic tank, hydraulic pressure station, hydraulic motor and side direction propeller, hydraulic pressure station includes hydraulic pump group and valve unit, hydraulic pump group's initiative pump install on the engine and with hydraulic tank intercommunication, the valve unit communicates between initiative pump and hydraulic motor, an output speed and the steering of control hydraulic motor, hydraulic motor's output shaft is in the input shaft of side direction propeller, a side direction thrust is provided for driving the side direction propeller. The hydraulic oil tank is connected to the top plate of the cabin, so that the space of the cabin can be fully utilized, and by means of the structure, the marine lateral propelling device is compact in structure, high in space utilization rate and applicable to ships with narrow spaces.
The utility model also provides a ship, which comprises the marine lateral propelling device provided by the technical proposal, and because the lateral propeller in the marine lateral propelling device of the ship is driven by the hydraulic motor, the rotating speed and the steering of the propeller are convenient to control, and the maneuverability is strong; in addition, the ship lateral propelling device of the ship occupies a small space, so that the cabin space utilization rate of the ship is high.
Drawings
FIG. 1 is a schematic diagram of an oil circuit of a marine lateral propulsion device according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a valve control group according to an embodiment of the present invention.
In the figure:
1. a hydraulic oil tank; 2. a hydraulic pump unit; 21. an active pump; 22. a brake pump; 23. an oil replenishing pump; 3. a hydraulic motor; 4. a lateral thruster; 5. a brake; 6. an electromagnetic directional valve; 7. an overflow valve; 8. a gravity tank; 9. a filter; 10. a cooler.
Detailed Description
In order to make the technical problem solved by the present invention, the technical solutions adopted by the present invention and the technical effects achieved by the present invention clearer, the following will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.
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, detachably 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. 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.
The technical solution of the marine lateral propulsion device according to the present invention will be further described with reference to the accompanying drawings by way of specific embodiments.
The present embodiment provides a marine lateral propulsion device, which is used for providing a lateral thrust for a ship, as shown in fig. 1 and fig. 2, the marine lateral propulsion device includes a hydraulic oil tank 1, a hydraulic station, a hydraulic motor 3, and a lateral thruster 4, an inlet of the hydraulic station is communicated with the hydraulic oil tank 1, the hydraulic oil tank 1 is used for providing hydraulic oil for the marine lateral propulsion device, the hydraulic station is used for supplying hydraulic oil to the hydraulic motor 3 to drive the hydraulic motor 3 to rotate, and the hydraulic motor 3 is used for driving the lateral thruster 4 to provide a lateral thrust for the ship. The hydraulic station can control the output rotating speed and the steering of the hydraulic motor 3 by controlling the flow rate and the flow direction of the hydraulic oil, so that the maneuverability of the ship is improved. Preferably, the hydraulic oil tank 1 is connected to the ceiling of the cabin, which is advantageous in that the space of the cabin is fully utilized.
In this embodiment, the hydraulic station includes a hydraulic pump unit 2, the hydraulic pump unit 2 includes a driving pump 21, an oil drain port of the driving pump 21 is communicated with the hydraulic oil tank 1, and an input shaft of the driving pump 21 is connected to an output shaft of the engine in a transmission manner, so that the driving pump 21 can provide hydraulic energy for the hydraulic motor 3 under the driving of the engine. Preferably, the active pump 21 is mounted on the engine, so as to reduce the space occupied by the engine in the cabin, which is beneficial for making the structure of the marine lateral propulsion device more compact.
More preferably, the active pump 21 is a closed plunger pump, so that the hydraulic system of the marine lateral propulsion device is a closed system, the problem of arrangement of hydraulic stations can be well solved, the oil cost can be reduced, the marine lateral propulsion device is quiet to work, and the marine lateral propulsion device is favorable for reliably and stably pushing the marine lateral propulsion device.
In this embodiment, the hydraulic pump set 2 further includes an oil supplementing pump 23, an input shaft of the oil supplementing pump 23 is in transmission connection with an input shaft of the active pump 21, so that the input shaft of the oil supplementing pump 23 and the input shaft of the active pump 21 are connected in series to an output shaft of the engine, an oil suction port of the oil supplementing pump 23 is communicated with the hydraulic oil tank 1, and an oil outlet of the oil supplementing pump 23 is communicated with a pipeline between the active pump 21 and the hydraulic motor 3, so that the oil supplementing pump 23 can supplement hydraulic oil into the hydraulic oil path to supplement loss of the hydraulic oil in the oil path.
Preferably, the marine lateral propulsion device further comprises a brake 5, wherein the brake 5 can keep the input shaft of the lateral propeller 4 tightly braked to realize the braking of the lateral thrust. Specifically, the brake 5 is provided with a brake spring, and the brake spring can provide elastic force to enable the brake 5 to keep braking the input shaft of the lateral thruster 4 tightly, so as to prevent the propeller of the lateral thruster 4 from rotating.
More preferably, the hydraulic pump unit 2 further comprises a brake pump 22, and an input shaft of the brake pump 22 is in transmission connection with an input shaft of the active pump 21, so that the input shaft of the brake pump 22, the input shaft of the oil replenishing pump 23 and the input shaft of the active pump 21 are connected in series to an output shaft of the engine, and the three can be driven by the engine synchronously. An oil suction port of the brake pump 22 is communicated with the hydraulic oil tank 1, and the brake pump 22 is used for providing hydraulic power for driving the brake 5 to release the input shaft of the side thruster 4.
Preferably, the hydraulic station further comprises a control valve group, the control valve group is arranged and connected to the active pump 21, the control valve group can be prevented from occupying the cabin space additionally, the structure of the marine lateral propelling device is compact, and the utilization rate of the cabin is improved. Specifically, as shown in fig. 2, the control valve group comprises an electromagnetic directional valve 6, the electromagnetic directional valve 6 is communicated between a brake pump 22 and a brake 5, and the electromagnetic directional valve 6 is communicated when being electrified, so that hydraulic oil pumped by the brake pump 22 can be communicated into the brake 5, and the brake 5 releases an input shaft of the propeller; the electromagnetic directional valve 6 is closed when the power is cut off, so that the hydraulic oil pumped by the brake pump 22 can not be led into the brake 5, and the brake 5 tightly brakes the input shaft of the lateral thruster 4 under the action of the brake spring of the brake 5.
In this embodiment, the control valve group further includes an overflow valve 7, the overflow valve 7 is connected between the brake pump 22 and the electromagnetic directional valve 6, and the overflow valve 7 is used for overflowing the hydraulic oil pumped by the brake pump 22 back to the hydraulic oil tank 1 when the electromagnetic directional valve 6 is powered off and closed.
Preferably, the control valve group further comprises a filter 9 and a cooler 10, and the filter 9 and the cooler 10 are communicated with a pipeline between the active pump 21 and the hydraulic oil tank 1, so that the control valve group not only can filter impurities in hydraulic oil, but also can cool the hydraulic oil to prevent the temperature of the hydraulic oil from being too high. More preferably, the control valve group further comprises accessories such as a pressure gauge and the like, so that an operator can conveniently obtain information such as oil pressure in the hydraulic system in time, and the controllability of the marine lateral propelling device is improved.
In this embodiment, as shown in fig. 1, the marine lateral propulsion device further includes a gravity tank 8, oil in the gravity tank 8 is communicated with the lateral propeller 4, and the oil in the gravity tank 8 can seal the lateral propeller 4 by oil pressure generated by the oil. It will be appreciated that the height of the gravity tank 8 from the lateral thruster 4 is set such that the oil in the gravity tank 8 generates a sufficient oil pressure, and the installation height of the gravity tank 8 is fixed.
The utility model also provides a boats and ships, this boats and ships include the marine side direction advancing device that above-mentioned technical scheme provided, because the side direction propeller 4 among the marine side direction advancing device of this boats and ships is driven by hydraulic motor 3, the rotational speed and the steering control of screw are convenient for this boats and ships' maneuverability is strong. In addition, the ship lateral propelling device of the ship occupies a small space, so that the cabin space utilization rate of the ship is high.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements and substitutions will now occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. A lateral propulsion device for ships, characterized in that it comprises:
the hydraulic oil tank (1), the hydraulic oil tank (1) is connected to the top plate of the cabin;
the hydraulic station comprises a hydraulic pump set (2) and a control valve group, wherein the hydraulic pump set (2) comprises a driving pump (21), an oil drainage port of the driving pump (21) is communicated with a hydraulic oil tank (1), the driving pump (21) is installed on an engine, an input shaft of the driving pump (21) is in transmission connection with an output shaft of the engine, and the control valve group is arranged on the driving pump (21);
the hydraulic motor (3), the said control valve group is communicated between said active pump (21) and said hydraulic motor (3), the said control valve group is used for controlling the output speed and steering of the said hydraulic motor (3);
the input shaft of the lateral propeller (4) is in transmission connection with the output shaft of the hydraulic motor (3), and the lateral propeller (4) is used for providing lateral thrust.
2. Marine side-propulsion device according to claim 1, characterised in that it further comprises a brake (5), which brake (5) can brake the input shaft of the side-thruster (4).
3. Marine lateral propulsion device according to claim 2, characterised in that the hydraulic pump unit (2) further comprises a brake pump (22), the oil suction opening of the brake pump (22) being in communication with the hydraulic oil tank (1), the input shaft of the brake pump (22) being in driving connection with the input shaft of the main pump (21), the brake pump (22) being adapted to provide hydraulic power for driving the brake (5) to release the input shaft of the lateral thruster (4).
4. Marine lateral propulsion arrangement according to claim 3, characterised in that the control valve block comprises a solenoid directional valve (6), the solenoid directional valve (6) being in communication between the brake pump (22) and the brake (5), the brake (5) releasing the input shaft of the lateral thruster (4) when the solenoid directional valve (6) is energized, the brake (5) tightening the input shaft of the lateral thruster (4) when the solenoid directional valve (6) is de-energized.
5. Marine lateral propulsion device according to claim 4, characterised in that the control valve block further comprises an overflow valve (7), the overflow valve (7) being connected between the brake pump (22) and the electromagnetic directional valve (6), the overflow valve (7) being adapted to overflow hydraulic oil pumped by the brake pump (22) into the hydraulic oil tank (1) when the electromagnetic directional valve (6) is de-energized.
6. Marine lateral propulsion device according to claim 1, characterised in that the active pump (21) is a closed plunger pump.
7. Marine lateral propulsion device according to claim 1, characterized in that the hydraulic pump group (2) further comprises an oil supply pump (23), an input shaft of the oil supply pump (23) is in transmission connection with an input shaft of the active pump (21), an oil suction port of the oil supply pump (23) is communicated with the hydraulic oil tank (1), and an oil outlet of the oil supply pump (23) is communicated with a pipeline between the active pump (21) and the hydraulic motor (3).
8. Marine lateral propulsion device according to claim 1, further comprising a gravity tank (8), the gravity tank (8) being in communication with the lateral thruster (4), the oil in the gravity tank (8) sealing the lateral thruster (4) by means of the oil pressure generated by itself.
9. Marine lateral propulsion device according to claim 1, characterised in that the control valve block further comprises a filter (9) and a cooler (10), the filter (9) and the cooler (10) communicating on a line between the active pump (21) and the hydraulic tank (1).
10. A ship, characterized in that it comprises a lateral propulsion device for ships according to any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022508486.3U CN213620198U (en) | 2020-11-03 | 2020-11-03 | Marine lateral propulsion device and ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022508486.3U CN213620198U (en) | 2020-11-03 | 2020-11-03 | Marine lateral propulsion device and ship |
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| Publication Number | Publication Date |
|---|---|
| CN213620198U true CN213620198U (en) | 2021-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022508486.3U Active CN213620198U (en) | 2020-11-03 | 2020-11-03 | Marine lateral propulsion device and ship |
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| CN (1) | CN213620198U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113501118A (en) * | 2021-07-21 | 2021-10-15 | 上海外高桥造船有限公司 | Marine propeller interface device and marine propeller interface system comprising same |
| CN115230929A (en) * | 2022-07-29 | 2022-10-25 | 广船国际有限公司 | Propeller system and ship |
-
2020
- 2020-11-03 CN CN202022508486.3U patent/CN213620198U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113501118A (en) * | 2021-07-21 | 2021-10-15 | 上海外高桥造船有限公司 | Marine propeller interface device and marine propeller interface system comprising same |
| CN115230929A (en) * | 2022-07-29 | 2022-10-25 | 广船国际有限公司 | Propeller system and ship |
| CN115230929B (en) * | 2022-07-29 | 2023-08-04 | 广船国际有限公司 | Propeller system and ship |
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