CN111824348A - Pontoon with automatic lifting and automatic balancing functions and balancing method thereof - Google Patents
Pontoon with automatic lifting and automatic balancing functions and balancing method thereof Download PDFInfo
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- CN111824348A CN111824348A CN202010813853.2A CN202010813853A CN111824348A CN 111824348 A CN111824348 A CN 111824348A CN 202010813853 A CN202010813853 A CN 202010813853A CN 111824348 A CN111824348 A CN 111824348A
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- 238000000034 method Methods 0.000 title claims description 9
- 238000007667 floating Methods 0.000 claims abstract description 104
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 98
- 239000013535 sea water Substances 0.000 claims description 31
- 239000007788 liquid Substances 0.000 claims description 14
- 230000000007 visual effect Effects 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 2
- 238000000926 separation method Methods 0.000 description 13
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/34—Pontoons
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B39/00—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
- B63B39/02—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by displacement of masses
- B63B39/03—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by displacement of masses by transferring liquids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B39/00—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
- B63B39/12—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude for indicating draught or load
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- Combustion & Propulsion (AREA)
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- Ocean & Marine Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
A wharf boat with automatic lifting and automatic balancing functions comprises a main wharf boat floating body, a bow separating wharf boat floating body and a stern separating wharf boat floating body which are respectively connected to two sides of the main wharf boat floating body, wherein a plurality of ballast tanks are respectively arranged on the main wharf boat floating body, the bow separating wharf boat floating body and the stern separating wharf boat floating body and are communicated through water inlet pipelines, the water inlet pipelines are communicated with a sea bottom door arranged on the main wharf boat floating body, and water inlet driving valves are respectively arranged on water inlet pipelines at the sea bottom door; the main pontoon floating body is also provided with a drainage pipeline communicated with the water inlet pipeline, the drainage pipeline is communicated with a discharge port arranged on the main pontoon floating body, a water outlet driving valve is arranged on a water outlet pipeline at the discharge port, and the drainage pipeline is also provided with a ballast pump. The wharf boat effectively solves the problems that the existing wharf boat cannot be automatically lifted and cannot be automatically balanced, improves the safety of the wharf boat, reduces the working strength of workers, and reduces the operation errors possibly caused by manpower.
Description
Technical Field
The invention relates to a pontoon, in particular to a pontoon with automatic lifting and balancing functions, and also relates to a balancing method of the pontoon with automatic lifting and balancing functions.
Background
With the rapid development of the economy of China and the prosperity of world trade, the shipping industry occupying the absolute transportation advantage is also developed vigorously, thereby driving the construction of ports and the shortage of port land resources.
The wharf boat is a building built in a water body, or is used for connecting a wharf and a steel floating body structure of a ship in water, and along with tide rising and tide falling, the wharf boat can float up and down, so that the safety of the building is ensured, and the safety of the connected ship is ensured, so that the wharf boat with automatic lifting and automatic balancing functions is required.
The existing wharf boat has the following disadvantages:
1. the automatic lifting and balancing device does not have the automatic lifting and balancing functions, and workers need to manually adjust the lifting of the pontoon according to the change of the water level, so that heavy labor and error risks are brought;
2. part of the wharfboat even has no active adjusting capacity, is fixed at the bank side by steel piles or other modes, is passively lifted along with the tide, cannot move and has low utilization rate;
3. when a heavy object is arranged or the installation equipment is not balanced, only manual adjustment can be adopted, and the phenomenon of low adjustment precision exists.
Disclosure of Invention
The invention aims to solve the technical problem of the prior art and provides a pontoon with automatic lifting and automatic balancing functions.
Another technical problem to be solved by the present invention is to provide a method for balancing the pontoon with automatic lifting and balancing functions.
The technical problem to be solved by the present invention is achieved by the following technical means. The invention relates to a wharf boat with automatic lifting and automatic balancing functions, which comprises a main wharf boat floating body, a bow separating pontoon floating body and a stern separating pontoon floating body, wherein the bow separating pontoon floating body and the stern separating pontoon floating body are respectively connected to two sides of the main wharf boat floating body; the main pontoon floating body is also provided with a drainage pipeline communicated with the water inlet pipeline, the drainage pipeline is communicated with a discharge port arranged on the main pontoon floating body, a water outlet driving valve is arranged on a water outlet pipeline at the discharge port, and the drainage pipeline is also provided with a ballast pump for draining water.
The technical problem to be solved by the invention can be further realized by the following technical scheme that for the wharf boat with the automatic lifting and automatic balancing functions, one or more liquid level sensors are arranged in each ballast tank; four corners of the main pontoon floating body, the bow separating pontoon floating body and the stern separating pontoon floating body are all provided with water level sensors for detecting draft; a deflection sensor is arranged on the transverse center line of the floating body of the main pontoon.
The technical problem to be solved by the invention can be further realized by the following technical scheme that 2 deflection sensors are arranged on the pontoon with the automatic lifting and automatic balancing functions, and the 2 deflection sensors are respectively arranged on two sides of the main pontoon floating body.
The technical problem to be solved by the invention can be further realized by the following technical scheme that for the wharf boat with the automatic lifting and automatic balancing functions, the water inlet pipeline at each ballast tank is provided with a water inlet and outlet control valve matched with the ballast tank.
The technical problem to be solved by the invention can be further realized by the following technical scheme that for the pontoon with the automatic lifting and automatic balancing functions, 8 ballast tanks are arranged on the main pontoon floating body, and the 8 ballast tanks are uniformly divided into 2 rows and arranged on the main pontoon floating body.
The technical problem to be solved by the invention can be further realized by the following technical scheme that for the pontoon with the automatic lifting and automatic balancing functions, 4 ballast tanks are arranged on the pontoon floating body of the bow separating pontoon and the pontoon floating body of the stern separating pontoon, and 4 ballast tanks on the pontoon floating body of the bow separating pontoon and the pontoon floating body of the stern separating pontoon are arranged in 2 rows.
The technical problem to be solved by the invention can be further realized by the following technical scheme that for the pontoon with the automatic lifting and automatic balancing functions, 1 or more ballast pump cabins are also arranged on the pontoon, and the ballast pump is fixedly arranged in the ballast pump cabins.
The technical problem to be solved by the invention can be further realized by the following technical scheme that for the pontoon with the automatic lifting and automatic balancing functions, a control cabinet is also arranged on the floating body of the main pontoon, a master controller is arranged in the control cabinet, a water inlet driving valve, a water outlet driving valve and a ballast pump are all connected with the input end of the master controller, a liquid level sensor, a water level sensor and a deflection sensor are all connected with the output end of the master controller, and an audible and visual alarm is also arranged on the control cabinet.
The technical problem to be solved by the invention can be further realized by the following technical scheme that for the pontoon with the automatic lifting and automatic balancing functions, the pontoon is also provided with a remote workstation, and the remote workstation is in communication connection with a master controller.
The technical problem to be solved by the present invention can be further solved by the following technical solution, for the above mentioned pontoon with automatic lifting and automatic balancing function, a balancing method of pontoon with automatic lifting and automatic balancing function, the content is as follows:
(1) when the tide rises, a master controller in the control cabinet calculates according to a preset program, automatically opens the water inlet driving valve, seawater flows into each ballast tank through the sea bottom door, so that the whole pontoon descends, and when the height difference of the pontoon is reduced to a required height difference, all the water inlet driving valves are closed to prevent the seawater from continuously entering;
(2) when the tide falls, a master controller in the control cabinet calculates according to a preset program, keeps the water inlet driving valve closed, opens the water outlet driving valve, starts the ballast pump, discharges the seawater in each ballast tank through the discharge port, enables the whole pontoon to ascend, and closes the ballast pump and each water outlet driving valve to prevent the seawater from continuously flowing out when the seawater ascends to the required height difference;
(3) when the water level sensor detects that the pontoon is inclined, a master controller in the control cabinet controls to open a water inlet and outlet control valve of the ballast tank at the deep draft side, and a ballast pump is started to discharge seawater in the ballast tank at the deep draft side;
(4) when the deflection sensor detects that the deflection is large, a master controller in the control cabinet controls to open a water inlet and outlet control valve of a ballast tank with a low liquid level near the deflection sensor, and seawater is injected to balance the phenomenon of overlarge deflection;
(5) when the main power supply is powered off, the deflection is overlarge, the draught is overlarge, the ballast pump is in fault, the water inlet driving valve is in fault, the water outlet driving valve is in fault, the water inlet and outlet control valve is in fault, the liquid level sensor is in fault and the water level sensor is in fault, the audible and visual alarm on the control cabinet sends out audible and visual alarm signals.
Compared with the prior art, the invention realizes the automatic lifting and balancing of the main pontoon floating body, the bow separating pontoon floating body and the stern separating pontoon floating body by arranging the main pontoon floating body, the bow separating pontoon floating body and the stern separating pontoon floating body which are respectively connected with the two sides of the main pontoon floating body, arranging the ballast tanks on the main pontoon floating body, the bow separating pontoon floating body and the stern separating pontoon floating body, and adjusting the overall weight of the main pontoon floating body, the bow separating pontoon floating body and the stern separating pontoon floating body by inputting and outputting seawater into the ballast tanks; secondly, set up level sensor through on main pontoon body, bow portion separation pontoon body and stern portion separation pontoon body and detect the draft, be convenient for detect the overall balance state of this pontoon to adjust the water level in the ballast tank of relevant position according to the balance state, the overall balance of this pontoon is adjusted automatically. The wharf boat effectively solves the problems that the existing wharf boat cannot be automatically lifted and cannot be automatically balanced, improves the safety of the wharf boat, reduces the working strength of workers, and reduces the operation errors possibly caused by manpower.
Drawings
FIG. 1 is a schematic structural diagram of the present invention;
fig. 2 is a connection block diagram of the control cabinet of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all 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.
Referring to fig. 1-2, a pontoon with automatic lifting and automatic balancing functions, the pontoon includes the main pontoon float 1, connect to bow part separation pontoon float 2 and stern part separation pontoon float 3 on the main pontoon float 1 both sides respectively, there are several ballast tanks 4 on the main pontoon float 1, bow part separation pontoon float 2 and stern part separation pontoon float 3, the ballast tank 4 is communicated through the intake conduit 5, the intake conduit 5 is communicated with sea chest 6 set up on the main pontoon float 1, install the driving valve 7 of intaking on the intake conduit 5 of the sea chest 6; the main pontoon floating body 1 is also provided with a drainage pipeline communicated with the water inlet pipeline 5, the drainage pipeline is communicated with a discharge port 9 arranged on the main pontoon floating body 1, a water outlet pipeline 8 at the discharge port 9 is provided with a water outlet driving valve, and the drainage pipeline is also provided with a ballast pump 10 for draining water. The water inlet pipeline 5 on the bow separating pontoon floating body 2 and the stern separating pontoon floating body 3 is connected with the water inlet pipeline 5 on the main pontoon floating body 1 through a quick joint 14, and the water outlet pipeline 8 on the bow separating pontoon floating body 2 and the stern separating pontoon floating body 3 is connected with the water outlet pipeline 8 on the main pontoon floating body 1 through the quick joint 14, so that the assembly and the disassembly are convenient; the ballast tank 4 is arranged for inputting and outputting seawater, so that the overall weight of the main pontoon floating body 1, the bow separating pontoon floating body 2 and the stern separating pontoon floating body 3 is adjusted, and lifting and balance control are realized; the water inlet driving valve 7 is used for controlling the on-off of the water inlet pipeline 5, the water outlet driving valve is used for controlling the on-off of the water outlet pipeline 8, the water inlet driving valve 7 and the water outlet driving valve adopt an electro-hydraulic gate valve in the prior art, an electro-hydraulic device is matched with a knife gate valve to realize electric control hydraulic actuation, and meanwhile, the remote automatic control can be realized by matching with signal output control, and any valve position can be controlled and locked; the subsea door 6 refers to a valve leading to the outboard seawater; the ballast pump 10 refers to a pump for filling or draining the ballast water tank.
One or more liquid level sensors are mounted in each ballast tank 4; four corners of the main pontoon floating body 1, the bow separating pontoon floating body 2 and the stern separating pontoon floating body 3 are all provided with water level sensors 11 for detecting draft; a deflection sensor 12 is arranged on the transverse central line of the main pontoon floating body 1. The liquid level sensor is used for detecting the seawater level in the ballast tank 4; the water level sensor 11 on the main pontoon floating body 1 is used for detecting the depth of the main pontoon floating body 1 submerged in seawater, namely the draft of the main pontoon floating body 1; the water level sensor 11 on the bow separating pontoon floating body 2 is used for detecting the depth of the bow separating pontoon floating body 2 submerged in seawater, namely the draft of the bow separating pontoon floating body 2; the water level sensor 11 on the stern separation pontoon float 3 is used for detecting the depth of the stern separation pontoon float 3 submerged in seawater, namely the draft of the stern separation pontoon float 3.
The number of the deflection sensors 12 is 2, and the 2 deflection sensors 12 are respectively arranged at the two sides of the main pontoon floating body 1. The deflection sensor 12 is a deflection sensor 12 in the prior art, and can be represented by a deflection meter in the prior art, the deflection meter is used for measuring deflection, and the deflection refers to linear displacement perpendicular to the axis or the middle surface direction of a structural member caused by bending; this application adopts the amount of deflection sensor 12 to come to detect the amount of deflection of the both sides of main pontoon body 1, is convenient for keep the balance of main pontoon body 1 through ballast tank 4.
Inlet and outlet control valves 13 are provided on the inlet lines 5 at each ballast tank 4 to cooperate with the ballast tank 4. Each ballast tank 4 is provided with a water inlet and outlet control valve 13 for independently controlling the water inlet and outlet of the ballast tank 4, so that the local weight of the main pontoon floating body 1, the bow separating pontoon floating body 2 and the stern separating pontoon floating body 3 can be adjusted; the inlet and outlet control valves 13 may be electrically operated valves of the prior art.
The ballast tank 4 on the main pontoon floating body 1 is provided with 8, and 8 ballast tanks 4 are equally divided into 2 rows and are arranged on the main pontoon floating body 1. Wherein 4 ballast tanks 4 are arranged in a straight line at one side of the main pontoon floating body 1, and the remaining 4 ballast tanks 4 are arranged in a straight line at the other side of the main pontoon floating body 1, and are used for controlling the height of the two sides of the main pontoon floating body 1 through the seawater inlet and outlet and simultaneously keeping the balance of the main pontoon floating body 1.
The ballast tanks 4 on the bow separating pontoon floating body 2 and the stern separating pontoon floating body 3 are all provided with 4, and the 4 ballast tanks 4 on the bow separating pontoon floating body 2 and the stern separating pontoon floating body 3 are all equally divided into 2 rows and are arranged. 4 ballast tanks 4 of the bow separating pontoon floating body 2 are respectively arranged around the center of the bow separating pontoon floating body 2 and used for controlling the height of four corners of the bow separating pontoon floating body 2 through entering and exiting seawater and simultaneously keeping the balance of the bow separating pontoon floating body 2; 4 ballast tanks 4 of stern portion separation pontoon body 3 set up respectively around stern portion separation pontoon body 3 center for control the height in 3 four corners of stern portion separation pontoon body through business turn over sea water, can keep the balance of stern portion separation pontoon body 3 simultaneously.
The pontoon is also provided with 1 or more ballast pumps 10, and the ballast pumps 10 are fixedly arranged in the ballast pump 10. The ballast pump 10 tank is used for fixedly mounting the ballast pump 10, so that the maintenance and control of the ballast pump 10 are facilitated; the ballast pump 10 tanks can be arranged on the main pontoon float 1 or on the bow separating pontoon float 2 or stern separating pontoon float 3 according to actual conditions.
The main pontoon floating body 1 is also provided with a control cabinet, a master controller is arranged in the control cabinet, the water inlet driving valve 7, the water outlet driving valve and the ballast pump 10 are all connected with the input end of the master controller, the liquid level sensor, the water level sensor 11 and the deflection sensor 12 are all connected with the output end of the master controller, and the control cabinet is also provided with an audible and visual alarm. The master controller adopts a PLC or CPU module in the prior art, can preset programs, the programs are set by technicians in the field according to actual requirements, can receive signals of the liquid level sensor, the water level sensor 11 and the deflection sensor 12, and controls the actions of the water inlet driving valve 7, the water outlet driving valve and the ballast pump 10 according to the signals; the audible and visual alarm is used for sending audible and visual alarm signals to remind operators when a fault occurs; the control cabinet is connected with an external 220V power supply and a 220V uninterruptible power supply through power cables.
The wharf boat is also provided with a remote workstation which is in communication connection with the master controller. The remote workstation is internally provided with a computer and a large screen display and is used for communicating with the master controller, so that the pontoon can be remotely monitored, and signals and instructions can be remotely received and sent.
A wharf boat balancing method with automatic lifting and automatic balancing functions comprises the following steps:
(1) when the tide rises, a master controller in the control cabinet calculates according to a preset program, automatically opens the water inlet driving valve, seawater flows into each ballast tank through the sea bottom door, so that the whole pontoon descends, and when the height difference of the pontoon is reduced to a required height difference, all the water inlet driving valves are closed to prevent the seawater from continuously entering;
(2) when the tide falls, a master controller in the control cabinet calculates according to a preset program, keeps the water inlet driving valve closed, opens the water outlet driving valve, starts the ballast pump, discharges the seawater in each ballast tank through the discharge port, enables the whole pontoon to ascend, and closes the ballast pump and each water outlet driving valve to prevent the seawater from continuously flowing out when the seawater ascends to the required height difference;
(3) when the water level sensor detects that the pontoon is inclined, a master controller in the control cabinet controls to open a water inlet and outlet control valve of the ballast tank at the deep draft side, and a ballast pump is started to discharge seawater in the ballast tank at the deep draft side;
(4) when the deflection sensor detects that the deflection is large, a master controller in the control cabinet controls to open a water inlet and outlet control valve of a ballast tank with a low liquid level near the deflection sensor, and seawater is injected to balance the phenomenon of overlarge deflection;
(5) when the main power supply is powered off, the deflection is overlarge, the draught is overlarge, the ballast pump is in fault, the water inlet driving valve is in fault, the water outlet driving valve is in fault, the water inlet and outlet control valve is in fault, the liquid level sensor is in fault and the water level sensor is in fault, the audible and visual alarm on the control cabinet sends out audible and visual alarm signals.
Claims (10)
1. The utility model provides a wharf boat with automatic rising and automatic balance function which characterized in that: the pontoon comprises a main pontoon floating body, a bow separating pontoon floating body and a stern separating pontoon floating body which are respectively connected with two sides of the main pontoon floating body, wherein a plurality of ballast tanks are respectively arranged on the main pontoon floating body, the bow separating pontoon floating body and the stern separating pontoon floating body, the ballast tanks are communicated through water inlet pipelines, the water inlet pipelines are communicated with a submarine gate arranged on the main pontoon floating body, and water inlet driving valves are respectively arranged on the water inlet pipelines at the submarine gate; the main pontoon floating body is also provided with a drainage pipeline communicated with the water inlet pipeline, the drainage pipeline is communicated with a discharge port arranged on the main pontoon floating body, a water outlet driving valve is arranged on a water outlet pipeline at the discharge port, and the drainage pipeline is also provided with a ballast pump for draining water.
2. The pontoon with automatic lifting and balancing function as claimed in claim 1, wherein: one or more liquid level sensors are arranged in each ballast tank; four corners of the main pontoon floating body, the bow separating pontoon floating body and the stern separating pontoon floating body are all provided with water level sensors for detecting draft; a deflection sensor is arranged on the transverse center line of the floating body of the main pontoon.
3. The pontoon with automatic lifting and balancing function as claimed in claim 2, wherein: the number of the deflection sensors is 2, and the 2 deflection sensors are respectively arranged on two sides of the floating body of the main pontoon.
4. The pontoon with automatic lifting and balancing function as claimed in claim 1, wherein: and a water inlet and outlet control valve matched with the ballast tank is arranged on the water inlet pipeline at each ballast tank.
5. The pontoon with automatic lifting and balancing function as claimed in claim 1, wherein: the ballast tank on the main pontoon body is provided with 8, and 8 ballast tanks are equallyd divide into 2 rows and set up on main pontoon body.
6. The pontoon with automatic lifting and balancing function as claimed in claim 1, wherein: the ballast tanks on the bow separating pontoon floating body and the stern separating pontoon floating body are all provided with 4, and the 4 ballast tanks on the bow separating pontoon floating body and the stern separating pontoon floating body are all equally divided into 2 rows and set up.
7. The pontoon with automatic lifting and balancing function as claimed in claim 1, wherein: the pontoon is also provided with 1 or more ballast pump cabins, and the ballast pump is fixedly arranged in the ballast pump cabin.
8. The pontoon with automatic lifting and balancing function as claimed in claim 2, wherein: the main pontoon floating body is also provided with a control cabinet, a master controller is arranged in the control cabinet, the water inlet driving valve, the water outlet driving valve and the ballast pump are all connected with the input end of the master controller, the liquid level sensor, the water level sensor and the deflection sensor are all connected with the output end of the master controller, and the control cabinet is also provided with an audible and visual alarm.
9. The pontoon with automatic lifting and balancing function as claimed in claim 8, wherein: the wharf boat is also provided with a remote workstation which is in communication connection with the master controller.
10. A method for balancing a pontoon with automatic lifting and balancing functions is characterized in that: the method is the wharf boat balancing method with automatic lifting and automatic balancing function as claimed in any one of claims 1 to 9, and the contents are as follows:
(1) when the tide rises, a master controller in the control cabinet calculates according to a preset program, automatically opens the water inlet driving valve, seawater flows into each ballast tank through the sea bottom door, so that the whole pontoon descends, and when the height difference of the pontoon is reduced to a required height difference, all the water inlet driving valves are closed to prevent the seawater from continuously entering;
(2) when the tide falls, a master controller in the control cabinet calculates according to a preset program, keeps the water inlet driving valve closed, opens the water outlet driving valve, starts the ballast pump, discharges the seawater in each ballast tank through the discharge port, enables the whole pontoon to ascend, and closes the ballast pump and each water outlet driving valve to prevent the seawater from continuously flowing out when the seawater ascends to the required height difference;
(3) when the water level sensor detects that the pontoon is inclined, a master controller in the control cabinet controls to open a water inlet and outlet control valve of the ballast tank at the deep draft side, and a ballast pump is started to discharge seawater in the ballast tank at the deep draft side;
(4) when the deflection sensor detects that the deflection is large, a master controller in the control cabinet controls to open a water inlet and outlet control valve of a ballast tank with a low liquid level near the deflection sensor, and seawater is injected to balance the phenomenon of overlarge deflection;
(5) when the main power supply is powered off, the deflection is overlarge, the draught is overlarge, the ballast pump is in fault, the water inlet driving valve is in fault, the water outlet driving valve is in fault, the water inlet and outlet control valve is in fault, the liquid level sensor is in fault and the water level sensor is in fault, the audible and visual alarm on the control cabinet sends out audible and visual alarm signals.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010813853.2A CN111824348A (en) | 2020-08-13 | 2020-08-13 | Pontoon with automatic lifting and automatic balancing functions and balancing method thereof |
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| CN202010813853.2A CN111824348A (en) | 2020-08-13 | 2020-08-13 | Pontoon with automatic lifting and automatic balancing functions and balancing method thereof |
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| CN111824348A true CN111824348A (en) | 2020-10-27 |
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| CN112855418A (en) * | 2021-01-21 | 2021-05-28 | 武汉理工大学 | Array winding rope type double-floating-body wave energy power generation device |
| CN115027631A (en) * | 2021-01-11 | 2022-09-09 | 青岛浩赛机械有限公司 | Pontoon operation process |
| CN115230867A (en) * | 2022-08-24 | 2022-10-25 | 中国船舶科学研究中心 | Dual-mode small waterplane ship convenient for realizing operation mode switching |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115027631A (en) * | 2021-01-11 | 2022-09-09 | 青岛浩赛机械有限公司 | Pontoon operation process |
| CN112855418A (en) * | 2021-01-21 | 2021-05-28 | 武汉理工大学 | Array winding rope type double-floating-body wave energy power generation device |
| CN112855418B (en) * | 2021-01-21 | 2023-02-03 | 武汉理工大学 | Array winding rope type double-floating-body wave energy power generation device |
| CN115230867A (en) * | 2022-08-24 | 2022-10-25 | 中国船舶科学研究中心 | Dual-mode small waterplane ship convenient for realizing operation mode switching |
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