CN201883836U - Control system of side thruster sealing cover - Google Patents
Control system of side thruster sealing cover Download PDFInfo
- Publication number
- CN201883836U CN201883836U CN2010206011312U CN201020601131U CN201883836U CN 201883836 U CN201883836 U CN 201883836U CN 2010206011312 U CN2010206011312 U CN 2010206011312U CN 201020601131 U CN201020601131 U CN 201020601131U CN 201883836 U CN201883836 U CN 201883836U
- Authority
- CN
- China
- Prior art keywords
- control
- control system
- capping
- lateral thruster
- side thruster
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T70/00—Maritime or waterways transport
- Y02T70/10—Measures concerning design or construction of watercraft hulls
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- Emergency Alarm Devices (AREA)
Abstract
The utility model discloses a control system of a side thruster sealing cover, which is characterized in that the running of the side thruster sealing cover is controlled by a programmable logic controller (PLC) control unit in an electrical control system; the electrical control system is connected with a hydraulic system and a monitoring warning system; a fence gate in the side thruster sealing cover is controlled to be opened and closed through controlling the hydraulic system; the normal operation of a ship side thruster is ensured not to be influenced by the control system of the side thruster sealing cover; interlock control is set; when the ship side thruster needs to be started to work, firstly, the side thruster sealing cover is started by the control system of the side thruster sealing cover, and then the side thruster is started; after the side thruster completes the operation and stops running, the side thruster sealing cover is controlled to be closed by the control system of the side thruster sealing cover to achieve the effects of improving the line shape of the body of the ship and reducing the resistance and air bubbles generated in the ship navigation process, and moreover, the control system of the side thruster sealing cover can be used for monitoring and displaying the running status of the whole system to ensure the system to safely and reliably work.
Description
Technical field
The utility model relates to the control system of a kind of ships lateral thruster capping.
Background technology
Side Thrusters has obtained being extensive use of at present in boats and ships, has improved the maneuvering performance of boats and ships greatly, makes boats and ships rotary head or produce lateral displacement easily under than the low speed situation.But it is linear that the installation of Side Thrusters has also destroyed original hull simultaneously, makes the ship's navigation process produce resistance and bubble, not only influences ship speed, and the work of the sonar on the naval vessel is produced interference.Therefore, be necessary one covering device and control system thereof to be set at Side Thrusters, linear to improve hull, reduce the resistance and the bubble that produce in the ship's navigation process, and this device can not influence the operate as normal of shipping lateral thruster.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of control system of lateral thruster capping, control the operation of lateral thruster capping reliably, guarantee that the lateral thruster capping does not influence the operate as normal of shipping lateral thruster, and can monitor, show the running status of lateral thruster capping.
For solving the problems of the technologies described above, the utility model provides a kind of control system of lateral thruster capping, it is characterized in that, the operation of lateral thruster capping is controlled by the PLC control module in the electrical control system, described electrical control system control is connected with hydraulic system, monitoring and alarming system, controls the keying of fence gate in the described lateral thruster capping by controlling described hydraulic system.
Described electrical control system comprises bridge control and electricity-two kinds of control models of liquid Automatic Centering Control control, and is provided with the switching that switching device shifter is realized two kinds of control models.
Described bridge control model is by bridge control panel operation control, and described electricity-liquid Automatic Centering Control control model is by electricity-liquid Automatic Centering Control control panel operation control.
The sound, the light warning device that are equipped with pattern switching button, status indicator lamp on described bridge control panel, the described electricity-liquid Automatic Centering Control control panel and are connected with described monitoring and alarming system.
Described PLC control module also links to each other with display unit, and described display unit is a LCD display, by described PLC control module information to be shown is transferred to described LCD display and shows.
The collection of described PLC control module is located near the information of the stopping means the described fence gate, and transfer to described information on the described bridge control panel and/or described electricity-liquid Automatic Centering Control control panel on status indicator lamp indicate described fence gate to open and close state, and/or described information is transferred to described LCD display demonstrate described fence gate and open and close state.
Also comprise manual overvide, described manual overvide comprises hand pump, hand-operated direction valve, manual flow valve, make described fence gate action by operating described hand pump and/or hand-operated direction valve, adjust the unlatching of described fence gate, closing motion speed by controlling described manual flow valve.
The control system of described lateral thruster capping is provided with, and can to keep described lateral thruster capping normality be the normally closed holding device of closure state.The function of normally closed holding device is that the described lateral thruster capping normality of maintenance is a closure state, is not opened by unauthorized external force.
Described monitoring and alarming system comprises the unusual warning device of the described hydraulic system of monitoring, also comprises the warning device of mains power failure, motor overload in the control system of monitoring described lateral thruster capping, also comprises the warning device of monitoring described fence gate misoperation.
Described electrical control system is connected with ship central control system signal by communication interface, and be connected with boats and ships thruster system signal, the action of described boats and ships thruster system and described lateral thruster capping forms interlocked control, promptly the Side Thrusters in described boats and ships thruster system is opened described fence gate earlier before starting, and closes described fence gate again after the Side Thrusters in described boats and ships thruster system is closed.
The beneficial effect that the utility model reached: the operation of the control system control lateral thruster capping of lateral thruster capping, guarantee that the lateral thruster capping does not influence the operate as normal of shipping lateral thruster, be provided with interlocked control in the control system of lateral thruster capping, when needs startup shipping lateral thruster carries out work, at first the control system by the lateral thruster capping starts the lateral thruster capping, and then starts Side Thrusters; Side Thrusters work finish out of service after, the control system of lateral thruster capping is controlled the lateral thruster capping thereupon and is closed, reach that to improve hull linear, reduce the resistance that produces in the ship's navigation process and the effect of bubble, and the running status of whole system can be monitored, be shown to the control system of lateral thruster capping, guarantee security of system, work reliably that system is simple, convenient.
Description of drawings
Fig. 1 is the utility model control system schematic diagram.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.Following examples only are used for technical scheme of the present invention more clearly is described, and can not limit protection scope of the present invention with this.
As Fig. 1, the control system of lateral thruster capping is made of electrical control system, hydraulic system, monitoring and alarming system, the The whole control of system is controlled by the PLC control module, is carried out the keying of fence gate in the lateral thruster capping by the electrical control system controlled hydraulic system.
This control system mainly contains three kinds of control modes:
1, electrical control-control parts action in the lateral thruster capping by operation control panel; " bridge control " and " electricity-liquid Automatic Centering Control control " two kinds of control switch modes are arranged on the control model, be respectively equipped with bridge control panel and electricity-liquid Automatic Centering Control control panel under two kinds of patterns, can operate control control system.
Control panel: be provided with the button that the control fence gate is opened, closed, the pattern switching button, indicate the status indicator lamp of current fence gate state, current power supply status, current system running state etc., status indicator lamp can be made as different colours and different flicker frequency to show the difference of various different conditions.Display unit is a LCD display, by the PLC control module information to be shown is transferred to LCD display and shows.The duty of all fence gates (the semi-circular fence gate structure of twin shaft is generally 4 fan fence gates) can show at bridge control panel and electricity-liquid Automatic Centering Control display screen, LCD display shows the duty of each fence gate when the fence gate switch, also can show the on off state of current each fence gate by status indicator lamp.When operation on the control panel opens and closes button separately, can open or close the fence gate of corresponding group.
Also be provided with the sound, the light warning device that are connected with monitoring and alarming system on the control panel.
Monitoring and alarming system: in order to ensure the whole system safe operation, hydraulic system is provided with fault alarms such as dead electricity, low oil pressure, oil level are low, the oil temperature is high or low, traffic overload with the monitoring fortuitous event, also be provided with mains power failure (as dead electricity, phase shortage), motor overload warning, sound and light alarm prompting when pressure is lower than the low pressure oil level, near fence gate and drive control platform and control centre and have the misoperation Times alert, this moment, bridge can be eliminated chimes of doom by the warning ACK button after learning alarm signal.When hydraulic operating system breaks down, do not hinder the manual operation of fence gate.
The warning power supply is arranged with control power supply the two circuit branch, when the warning of fence gate or indicator light circuit break down, can not cause this fence gate forfeiture power operation.The electrical equipment of a certain fence gate Shi Buying that breaks down causes any other fault.
Electricity-liquid Automatic Centering Control is provided with the RS485 interface, the profibus communications protocol can be connected to the ship central control system, electricity liquid Automatic Centering Control is connected with boats and ships thruster system signal, adopt the passive switch interlocking of signals, promptly before starting, opens Side Thrusters the fence gate in the lateral thruster capping in advance, after Side Thrusters is closed, close fence gate again, reliably turn round, prevent maloperation and damage boats and ships thruster system to guarantee the thruster system.
2, by 1 of accumulator is set in the accumulator control-hydraulic system, when accident occurring and do not have an effect, realizes by oil pump the action of lateral thruster cover part, the container of accumulator guarantees to satisfy four fence gates and is no less than switching motion three times, i.e. " oco " required energy.
3, manually control-can move by the implement device moving component by hand pump and hand-operated direction valve; In system's decompression or break down and wait under other fortuitous events, the operation hand pump is operated hand-operated direction valve, by force the switch fence gate simultaneously.
This control system can boats and ships to any side of a ship incline to ± 15 ° (static state) or ± realize the normal keying of fence gate under the situation of 25 ° (dynamically).The unlatching of fence gate or closing motion time are no more than 240 seconds, can adjust the unlatching of fence gate, closing motion speed by controlling manual flow valve.
Top was provided with position limiter for open and close near lateral thruster was sealed on fence gate, the PLC control module is gathered the information of stopping means, and transfer to information on the bridge control panel and/or electricity-liquid Automatic Centering Control control panel on status indicator lamp, also can simultaneously this information be transferred to LCD display and demonstrate current fence gate and open and close state.
Lateral thruster capping normality is a closure state, promptly the boats and ships cruising and when berthing this device be in normally off, do not allow general external force (as stormy waves, current, marine animal) to open easily, control system is provided with normally closed maintenance function.
Native system also disposes emergency power supply.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model know-why; can also make some improvement and distortion, these improvement and distortion also should be considered as protection domain of the present utility model.
Claims (10)
1. the control system of a lateral thruster capping, it is characterized in that, the operation of lateral thruster capping is controlled by the PLC control module in the electrical control system, described electrical control system is connected with hydraulic system, monitoring and alarming system, controls the keying of fence gate in the described lateral thruster capping by controlling described hydraulic system.
2. the control system of lateral thruster capping according to claim 1 is characterized in that, described electrical control system comprises bridge control and electricity-two kinds of control models of liquid Automatic Centering Control control, and is provided with the switching that switching device shifter is realized two kinds of control models.
3. the control system of lateral thruster capping according to claim 2, it is characterized in that, described bridge control model is by bridge control panel operation control, and described electricity-liquid Automatic Centering Control control model is by electricity-liquid Automatic Centering Control control panel operation control.
4. the control system of lateral thruster capping according to claim 3, it is characterized in that the sound, the light warning device that are equipped with pattern switching button, status indicator lamp on described bridge control panel, the described electricity-liquid Automatic Centering Control control panel and are connected with described monitoring and alarming system.
5. the control system of lateral thruster capping according to claim 1, it is characterized in that, described PLC control module also links to each other with display unit, and described display unit is a LCD display, by described PLC control module information to be shown is transferred to described LCD display and shows.
6. according to the control system of claim 4 or 5 described lateral thruster cappings, it is characterized in that, the collection of described PLC control module is located near the information of the stopping means the described fence gate, and transfer to described information on the described bridge control panel and/or described electricity-liquid Automatic Centering Control control panel on status indicator lamp indicate described fence gate to open and close state, and/or described information is transferred to described LCD display demonstrate described fence gate and open and close state.
7. the control system of lateral thruster capping according to claim 1, it is characterized in that, also comprise manual overvide, described manual overvide comprises the hand pump that can make the action of described fence gate and hand-operated direction valve, the unlatching of the described fence gate of adjustment, the manual flow valve of closing velocity.
8. the control system of lateral thruster capping according to claim 1 is characterized in that, is provided with in the control system of described lateral thruster capping that can to keep described lateral thruster capping normality be the normally closed holding device of closure state.
9. the control system of lateral thruster capping according to claim 1, it is characterized in that, described monitoring and alarming system comprises the unusual warning device of the described hydraulic system of monitoring, the warning device that also comprises mains power failure, motor overload in the control system of monitoring described lateral thruster capping also comprises the warning device of monitoring described fence gate misoperation.
10. the control system of lateral thruster capping according to claim 1 is characterized in that, described electrical control system is connected with ship central control system signal by communication interface, and is connected with boats and ships thruster system signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206011312U CN201883836U (en) | 2010-11-11 | 2010-11-11 | Control system of side thruster sealing cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206011312U CN201883836U (en) | 2010-11-11 | 2010-11-11 | Control system of side thruster sealing cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201883836U true CN201883836U (en) | 2011-06-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206011312U Expired - Lifetime CN201883836U (en) | 2010-11-11 | 2010-11-11 | Control system of side thruster sealing cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201883836U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103171751A (en) * | 2011-12-20 | 2013-06-26 | 中国葛洲坝集团机械船舶有限公司 | Tourist ship suitable for shipping in narrow stream segment |
| CN108163169A (en) * | 2017-12-29 | 2018-06-15 | 南京金陵船厂有限公司 | The design and mounting process of container shipboard pushing cover |
| CN110422277A (en) * | 2019-08-12 | 2019-11-08 | 中国船舶重工集团公司第七0四研究所 | Side pushes away the adjustable executing agency of closure system |
| CN112776944A (en) * | 2019-11-05 | 2021-05-11 | 上海富勋实业有限公司 | High-reliability and low-energy-consumption ship side-pushing capping device |
-
2010
- 2010-11-11 CN CN2010206011312U patent/CN201883836U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103171751A (en) * | 2011-12-20 | 2013-06-26 | 中国葛洲坝集团机械船舶有限公司 | Tourist ship suitable for shipping in narrow stream segment |
| CN103171751B (en) * | 2011-12-20 | 2015-08-05 | 中国葛洲坝集团机械船舶有限公司 | The cruise liner of the narrow section of a kind of seaworthiness |
| CN108163169A (en) * | 2017-12-29 | 2018-06-15 | 南京金陵船厂有限公司 | The design and mounting process of container shipboard pushing cover |
| CN110422277A (en) * | 2019-08-12 | 2019-11-08 | 中国船舶重工集团公司第七0四研究所 | Side pushes away the adjustable executing agency of closure system |
| CN112776944A (en) * | 2019-11-05 | 2021-05-11 | 上海富勋实业有限公司 | High-reliability and low-energy-consumption ship side-pushing capping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Nanjing Hengxingda mechanical and electrical equipment manufacturing Co., Ltd. Finance Document name: Notification of Approving Refund |
|
| DD01 | Delivery of document by public notice | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110629 |
|
| CX01 | Expiry of patent term |