CN211107917U - Aluminum alloy ship side-pushing system - Google Patents
Aluminum alloy ship side-pushing system Download PDFInfo
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- CN211107917U CN211107917U CN201922068773.4U CN201922068773U CN211107917U CN 211107917 U CN211107917 U CN 211107917U CN 201922068773 U CN201922068773 U CN 201922068773U CN 211107917 U CN211107917 U CN 211107917U
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Abstract
The utility model relates to a boats and ships technical field, concretely relates to aluminum alloy boats and ships side pushes away system, including the treater, respectively with treater electric connection's pre-start button, navigational speed detection device, draft detection device, side push away device, alarm device to and control panel. The alarm device comprises an alarm indicator lamp and an alarm reset button, the control panel is arranged in the cab, and the control panel is provided with the pre-starting button, the alarm indicator lamp and the alarm reset button. The utility model discloses a whether detect navigational speed and draft and confirm to accord with the start condition that the side pushed away the device to provide objective, accurate judgement for the driver, it is more accurate to compare among the prior art only through driver's experience judgement, thereby can exert the effect that the side pushed away the device better, avoids leading to the fact the adverse effect of navigation and to the damage that the side pushed away the device because of using improperly.
Description
Technical Field
The utility model relates to a boats and ships technical field, concretely relates to aluminum alloy boats and ships side push system.
Background
The side thrust device is a special propulsion device capable of generating transverse thrust (side thrust) of a ship, is usually arranged in a transverse guide cylinder below a ship bow waterline, and the magnitude and the direction of the generated thrust can be changed according to requirements. When a general ship leans to or leaves a wharf or passes through a narrow channel, the ship needs to decelerate and change course more frequently, but the slower the ship speed is, the worse the rudder effect is, the difficulty is brought to ship control, the course change only by the rudder effect cannot meet the requirement, and the ship has to be helped by a tug. The side-push device can effectively shorten the time that a ship leans on and leaves a wharf, saves the cost of a tugboat, can effectively improve the controllability of the ship, has certain limitation in the application of the side-push device, and if the side-push device can not be reasonably applied, not only can the side-push effect be achieved, but also adverse effects can be brought to the navigation of the ship, or the side-push device is damaged.
In the prior art, a driver usually judges whether the side thrust device can be started or not according to driving experience, the requirement on the driving experience of the driver is high, and the side thrust device is easily improperly used due to misjudgment.
Disclosure of Invention
The navigation influence or the side of pushing away the device damage to boats and ships that lead to for the unreasonable application of avoiding the side to push away the device, the utility model aims at providing a side pushes away system can effectively guide boats and ships navigating mate to carry out rational utilization to the side pushes away system.
In order to achieve the above object, the utility model adopts the following technical scheme: an aluminum alloy ship side-thrusting system is provided, comprising:
the processor is arranged in the cab;
the pre-starting button is electrically connected with the processor and is used for inputting a pre-starting signal of the side pushing device;
the navigation speed detection device is electrically connected with the processor and is used for detecting the water speed of the ship;
the draft detection device is electrically connected with the processor and is used for detecting the draft of the ship;
the side pushing device is electrically connected with the processor;
the alarm device comprises an alarm indicator light and an alarm reset button, and the alarm indicator light and the alarm reset button are respectively electrically connected with the processor; and
control panel sets up in the driver's cabin, with treater electric connection, control panel is last to be provided with start button in advance alarm indicator lamp with the warning reset button.
Further, the ship speed detection device is an electromagnetic ship speed meter.
Furthermore, the alarm device comprises a navigational speed alarm indicator light, a navigational speed alarm reset button, a draft alarm indicator light and a draft alarm reset button.
Furthermore, the side-pushing system comprises a motor, a propeller, a variable hydraulic pump, a load sensing multi-way valve, an electromagnetic valve and a hydraulic motor, wherein the motor is connected with the variable hydraulic pump, the variable hydraulic pump is connected with the hydraulic motor through the load sensing multi-way valve and the electromagnetic valve, and the hydraulic motor is connected with the propeller in a driving mode.
Implement the utility model discloses the beneficial effect who has does: the utility model provides an aluminum alloy boats and ships side pushes away system, including treater, pre-start button, navigational speed detection device, draft detection device, side push away device, alarm device and control panel. When a driver needs to start the side pushing device, a pre-starting button is pressed on a control panel, a processor receives a pre-starting signal, then reads output signals of a ship speed detection device and a draft detection device, compares the signals with preset data respectively, and sends a starting signal to the side pushing device to start the side pushing device when the ship speed detected by the ship speed detection device is less than or equal to the preset speed and the ship draft detected by the draft detection device is more than or equal to the preset draft; when the ship opposite-water speed detected by the ship speed detection device is greater than the preset opposite-water speed or when the ship draft detected by the draft detection device is less than the preset draft, the processor sends an alarm signal to the alarm device, and the alarm device outputs the alarm signal to prompt a driver that the current speed and draft do not satisfy the starting conditions of the side-pushing device. The utility model discloses a whether detect navigational speed and draft and confirm to accord with the start condition that the side pushed away the device to provide objective, accurate judgement for the driver, it is more accurate to compare among the prior art only through driver's experience judgement, thereby can exert the effect that the side pushed away the device better, avoids leading to the fact the adverse effect of navigation and to the damage that the side pushed away the device because of using improperly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Wherein: fig. 1 is a mechanical block diagram of an embodiment of the present invention.
In the figure: the system comprises a processor 1, a pre-start button 2, a navigational speed detection device 3, a draft detection device 4, a side-push device 5, an alarm device 6, a navigational speed alarm indicator lamp 61, a navigational speed alarm reset button 62, a draft alarm indicator lamp 63, a draft alarm reset button 64 and a control panel 7.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, the aluminum alloy ship side-pushing system in the embodiment includes an aluminum alloy ship side-pushing system, which includes a processor 1, a pre-start button 2, a speed detection device 3, a draft detection device 4, a side-pushing device 5, an alarm device 6, and a control panel 7.
The processor 1 and the control panel 7 are arranged in the cab; the control panel 7 is connected to the processor 1 by a cable. The pre-starting button 2 is electrically connected with the processor and is used for inputting a pre-starting signal of the side pushing device; the speed detection device 3 is electrically connected with the processor 1 and is used for detecting the water speed of the ship; the draft detection device 4 is electrically connected with the processor 1 and is used for detecting the draft of the ship; the side-push device 5 is electrically connected with the processor 1, and the alarm device 6 comprises a navigational speed alarm indicator lamp 61, a navigational speed alarm reset button 62, a draft alarm indicator lamp 63 and a draft alarm reset button 64 which are respectively electrically connected with the processor 1. The pre-start button 2, the navigational speed alarm indicator 61, the navigational speed alarm reset button 62, the draft alarm indicator 63 and the draft alarm reset button 64 are all arranged on the control panel 7.
In the present embodiment, the ship speed detecting device employs an electromagnetic ship speed meter having a sensor provided in a ship body, the sensor including a coil that is excited to form a magnetic field and a pair of electrodes for detecting an electromotive force. When the magnetic field around the coil moves relative to the sea water accompanying the movement of the hull, the induced electromotive force is detected by the electrodes. At this time, if the magnetic field is constant, the induced electromotive force is proportional to the moving speed of the magnetic field (hull). Therefore, the ship speed with respect to water can be obtained based on the magnitude of the electromotive force.
In this embodiment, the side-push system includes a motor, a propeller, a variable hydraulic pump, a load sensing multi-way valve, an electromagnetic valve, and a hydraulic motor, wherein the motor is connected to the variable hydraulic pump, the variable hydraulic pump is connected to the hydraulic motor through the load sensing multi-way valve and the electromagnetic valve, and the hydraulic motor is connected to the propeller. The motor drives the variable hydraulic pump, the variable hydraulic pump changes the discharge capacity and the direction of pressure oil output by the variable hydraulic pump through the load sensing multi-way valve and the electromagnetic valve, so that the rotating direction and the rotating speed of an output shaft of the hydraulic motor are controlled, the hydraulic motor drives the propeller to rotate, and the purpose of changing the direction and the size of the lateral thrust of the ship is achieved.
When the side pushes away the device in needs start-up, the driver at first presses the pre-start button on control panel, and the treater receives behind the pre-start signal, reads ship speed detection device and draft detection device's output signal to compare the signal with the data of predetermineeing in the treater memory respectively, wherein, predetermine the data and pass through the verification, can make the side push system normal operating maximum to the water navigational speed and minimum draft depth value, the reason lies in: the side thrust device arranged on the bow can lead the underwater line type of the ship to be damaged, and the side thrust system is started when the sailing speed is high, so that the side thrust device can not play a role in steering, but can increase sailing resistance, and the maximum sailing speed when the side thrust device is started is required to be limited in order to ensure that the side thrust device does not influence the normal operation of the ship; in addition, in order to ensure safe operation of the side thruster, the propeller axis of the side thruster must be at a distance from the water line not less than its blade diameter, so that a minimum draft is defined. When the ship convection speed detected by the ship speed detection device is less than or equal to the preset convection speed and the ship draft detected by the draft detection device is more than or equal to the preset draft, the processor sends a starting signal to the side pushing device to start the side pushing device; when the ship opposite-water speed detected by the ship speed detection device is greater than the preset opposite-water speed or when the ship draft detected by the draft detection device is less than the preset draft, the processor sends an alarm signal to the alarm device, and an alarm indicator lamp on the control panel is lightened to prompt a driver that the current speed and draft do not meet the starting condition of the side-pushing device. The driver cancels the alarm through the alarm reset button and carries out corresponding operation according to the alarm prompt signal, so that the starting condition of the side pushing device is met or the side pushing device is abandoned. The utility model discloses a whether detect navigational speed and draft and confirm to accord with the start condition that the side pushed the device to provide objective, accurate judgement for the driver, it is more accurate to compare among the prior art only through driver's experience judgement, thereby can exert the effect that the side pushed the device better, avoids using improper adverse effect to the navigation and the damage that causes the side pushed the device because of mistake start-up side pushed the device or side pushed the device.
Claims (4)
1. An aluminum alloy ship side-thrusting system, comprising:
the processor is arranged in the cab;
the pre-starting button is electrically connected with the processor and is used for inputting a pre-starting signal of the side pushing device;
the navigation speed detection device is electrically connected with the processor and is used for detecting the water speed of the ship;
the draft detection device is electrically connected with the processor and is used for detecting the draft of the ship;
the side pushing device is electrically connected with the processor;
the alarm device comprises an alarm indicator light and an alarm reset button, and the alarm indicator light and the alarm reset button are respectively electrically connected with the processor; and
control panel sets up in the driver's cabin, with treater electric connection, control panel is last to be provided with start button in advance alarm indicator lamp with the warning reset button.
2. The aluminum alloy ship side-thrusting system according to claim 1, wherein the cruise detection device is an electromagnetic tachometer.
3. The aluminum alloy ship side-pushing system of claim 1, wherein the alarm device comprises a navigational speed alarm indicator, a navigational speed alarm reset button, a draft alarm indicator, and a draft alarm reset button.
4. The aluminum alloy ship side-pushing system of claim 1, wherein the side-pushing system comprises an electric motor, a propeller, a variable hydraulic pump, a load sensing multi-way valve, an electromagnetic valve and a hydraulic motor, the electric motor is connected with the variable hydraulic pump, the variable hydraulic pump is connected with the hydraulic motor through the load sensing multi-way valve and the electromagnetic valve, and the hydraulic motor is connected with the propeller in a driving mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922068773.4U CN211107917U (en) | 2019-11-27 | 2019-11-27 | Aluminum alloy ship side-pushing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922068773.4U CN211107917U (en) | 2019-11-27 | 2019-11-27 | Aluminum alloy ship side-pushing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211107917U true CN211107917U (en) | 2020-07-28 |
Family
ID=71722534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922068773.4U Expired - Fee Related CN211107917U (en) | 2019-11-27 | 2019-11-27 | Aluminum alloy ship side-pushing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211107917U (en) |
-
2019
- 2019-11-27 CN CN201922068773.4U patent/CN211107917U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200728 Termination date: 20211127 |
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| CF01 | Termination of patent right due to non-payment of annual fee |