CN109466718A - A kind of lifting ship balance system and its working method - Google Patents
A kind of lifting ship balance system and its working method Download PDFInfo
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- CN109466718A CN109466718A CN201811388371.6A CN201811388371A CN109466718A CN 109466718 A CN109466718 A CN 109466718A CN 201811388371 A CN201811388371 A CN 201811388371A CN 109466718 A CN109466718 A CN 109466718A
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- water tank
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- 238000000034 method Methods 0.000 title claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 274
- 230000005484 gravity Effects 0.000 claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims description 42
- 238000006243 chemical reaction Methods 0.000 claims description 24
- 239000007788 liquid Substances 0.000 claims description 24
- 238000006073 displacement reaction Methods 0.000 claims description 22
- 238000005096 rolling process Methods 0.000 claims description 21
- 238000001514 detection method Methods 0.000 claims description 9
- 230000033001 locomotion Effects 0.000 claims description 9
- 239000011435 rock Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-ZSJDYOACSA-N Heavy water Chemical compound [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 230000005764 inhibitory process Effects 0.000 claims description 4
- 230000007306 turnover Effects 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 3
- 238000013480 data collection Methods 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims description 3
- 238000003032 molecular docking Methods 0.000 claims description 3
- 239000003643 water by type Substances 0.000 claims description 3
- 230000002401 inhibitory effect Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000009966 trimming Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 8
- 230000032258 transport Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 241001503485 Mammuthus Species 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000005183 dynamical system Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B43/00—Improving safety of vessels, e.g. damage control, not otherwise provided for
- B63B43/02—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking
- B63B43/04—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving stability
- B63B43/06—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving stability using ballast tanks
-
- 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
- B63B39/08—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by using auxiliary jets or propellers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B43/00—Improving safety of vessels, e.g. damage control, not otherwise provided for
- B63B43/02—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking
- B63B43/10—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving buoyancy
- B63B43/14—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving buoyancy using outboard floating members
Abstract
The present invention provides a kind of lifting ship balance system and its working methods, including hull, balance sink, tuning balanced reservoir, lift fan, self-balancing crane and PLC control system；The balance sink is located on the ship side of hull two sides, the tuning balanced reservoir is located in the intracorporal stem of ship and tail portion, the tuning balanced reservoir includes main water box and deputy tank, the lift fan is respectively provided on the deck of hull surrounding, the deck is equipped with two groups of lifting tracks, the lifting track is equipped with self-balancing crane, and the self-balancing crane counter-jib is equipped with fixed weight block and variable counterweight cistern device.The present invention utilizes the gravity and buoyancy of balance sink, the trimming moment of the gravity and lift fan offer hull that tune balanced reservoir, crane can automatically adjust equilibrant force when lifting is transported goods, whole system is all connected in PLC control system, it realizes automation control, meets novel ship processing and manufacturing and require.
Description
Technical field
The invention belongs to lifting technical field of ships, it is related to a kind of lifting ship balance system and its working method.
Background technique
Lifting in ship there are in, large-scale at present is plugged into cargo ship, after cargo being lifted by crane, is transported to stop
On mammoth tanker in deep-sea, which can be used in incomplete harbour.Common lifting plugs into cargo ship in ship
Two sides be provided with goliath for lift transport goods, it is easy since ship is unstable but during lift cargo
It is uneven to cause crane center of gravity, tipping phenomenon is caused, to reduce the service life of crane；Meanwhile in high-volume
When hoisting heavy, ship unbalance be easy to cause the rollover of ship and Shipping to wave when navigating by water and cargo is caused to dissipate
Fall phenomenon.
Summary of the invention
To solve the above problems, the present invention provides a kind of lifting ship balance system and its working methods.System includes
Balance sink, tuning balanced reservoir, lift fan, self-balancing crane and PLC control unit；Balance sink is located at ship side two
Side can extend to both sides and expand, and increase beam of hull and provide upward buoyancy, can inject on one side when the inclination of hoisting heavy hull
Water provides gravity and is balanced；Tuning balanced reservoir can be by adjusting dress water position, adjustment when applying gravitational equilibrium, while navigating by water
Slosh frequency can subtract automatically and shake, avoid cargoes from scattering；Lift fan can provide upward lift in beveled end, prevent ship
Inclination；Self-balancing crane in lifting can adjust automatically gravity balance, prevent crane tipping, whole system connection
To PLC control unit, automation control is realized.
Technical scheme is as follows:
A kind of lifting ship balance system, including hull further include balance sink, tuning balanced reservoir, lift fan, self-balancing
Crane and PLC control system；The balance sink is equipped with two groups, is respectively provided on the ship side of hull two sides, the equilibrium water
Slot includes groove body and hydraulic telescopic arm, and the groove body is open-topped U-shaped ship structure, and the groove body bottom is hinged on hydraulic stretch
Contracting arm extension end, the groove body are hinged in overturning hydraulic cylinder extension end, and the overturning hydraulic cylinder bottom end is hinged on hydraulic
On telescopic arm, the hydraulically extensible arm headend is hinged on ship side, and the hydraulic telescopic arm is equipped with stretching, extension hydraulic cylinder, described to stretch
Exhibition hydraulic cylinder extension end is hinged on hydraulic telescopic arm, and the stretching, extension hydraulic cylinder bottom end is hinged on ship side；The tuning is flat
Hengshui case is equipped with two groups, is respectively provided at stem belowdecks and tail portion, and the tuning balanced reservoir includes main water box and secondary water
Case, the main water box bottom are equipped with lateral water tank support, and the water tank support is fixed on cabin bottom, water tank support both ends
Equipped with limited block I, the water tank support is equipped with rolling rod, and the rolling rod and main water box, which roll, to be connected, and is equipped in the main water box
Main water box is divided into two parts by piston plate, the piston plate, and the piston plate both sides are equipped with servo hydraulic cylinder, the servo-hydraulic
Cylinder passes through main water box side wall and is separately fixed at two sides in cabin, and the main water box inner upper end, which is equipped with, converts water channel, and described turn
Water channel both ends are changed equipped with two groups of conversion water valves, the conversion water channel side is equipped with water compensating valve, and the main water box outboard end is laterally set
There are two groups of hydraulic damper with adjustable, the hydraulic damper with adjustable is fastened between cabin side and main water box outboard end,
The main water box two side ends are respectively equipped with basic, normal, high three groups of balanced reservoir liquid level sensors；The deputy tank is longitudinally located at main water
Box top, the deputy tank bottom are equipped with two groups of sliding rails, and the sliding rail support deputy tank is fixed on table on main water box
Face, the sliding rail both ends are equipped with limited block II, are fixed with limit switch, the deputy tank bottom on the limited block II
Middle position is fixed with ball screw, and the ball screw end is equipped with stepper motor, is equipped with grating by the ball screw
Ruler, the grating scale is parallel with sliding rail to be fixed on main water box upper surface；The lift fan is equipped with four groups, is respectively provided at ship
On the deck of body surrounding, the lift fan is equipped with two groups of horizontal drive shafts, and the horizontal drive shaft both ends are equipped with fluid drive
Device, the horizontal drive shaft centre are equipped with angular wheel transmission group I, the angular wheel transmission group I and longitudinal drive shaft both ends
Connection, the longitudinal drive shaft centre are equipped with angular wheel transmission group II, the angular wheel transmission group II and vertical drive shaft
Upper end connection, the vertical drive shaft lower end are connected to angular wheel transmission group III, and the angular wheel transmission group III is by main biography
Moving axis input transmission, the main shaft are connected to ship power system；The deck is equipped with lifting track, the self-balancing
Crane is located on the lifting track；The hydraulic telescopic arm, stretching, extension hydraulic cylinder, overturning hydraulic cylinder, servo hydraulic cylinder, conversion
Water valve, water compensating valve, balanced reservoir liquid level sensor, hydraulic damper with adjustable, stepper motor and automatic transmission are all connected to PLC
Control system；The groove body is that open-topped U-shaped ship just fills the water into sink, and the overturning hydraulic cylinder can push sink to turn over
Turning, which is turned to open-topped sink in water, is filled the water, and the stretching, extension hydraulic cylinder can adjust hydraulic telescopic arm and horizontal plane
Angle, make to balance sink gravity or buoyancy be provided, the main water box of the tuning balanced reservoir squeezes change by piston plate
The water level of two sides, the deputy tank can carry out being moved forward and backward adjustment change position of centre of gravity, the master under the drive of stepper motor
Water tank can swing in navigation with rolling rod, be made using the dynamic pressure force feedback that water in water tank shakes the generation to side wall
On hull, achieve the purpose that subtract and shake, the lift fan can adjust according to automatic transmission and provide the size of lift, described
Self-balancing crane can carry out moving operation along lifting track on clamping plate.
Further, the lifting track is fixed on deck two sides, and the lifting track is in " I " fonts, and top shape
At arc structure, the lifting rail base sets three groups of lifting rail pressure sensors, and lifting track both ends are equipped with two groups
Crane displacement sensor, the deck surrounding and front-rear position be equipped with six groups of obliquity sensors, the rail pressure sensor,
Crane displacement sensor and obliquity sensor are all connected to PLC control system.The lifting track can be square in " I " fonts
Just mobile connecting device snapping, the pressure that the lifting rail pressure sensor detection track is subject to, prejudging crane in advance is
It is no will appear to topple and feed back be adjusted, the crane displacement sensor can detecte crane be applied on hull by
Power position, the obliquity sensor can detecte the tilt angle of hull, are timely fed back to PLC control system and are adjusted,
Hull is avoided to tumble.
Further, the self-balancing crane includes derrick tower, boom and counter-jib, and the derrick tower bottom is set
There are four groups of mobile devices, rotary table be equipped at the top of the derrick tower, operation storehouse is fixed on the rotary table,
The rotary table is equipped with crane rotation angular transducer, and the boom is fixed on rotary table, the boom
It is equipped with lifting trolley, the lifting trolley is slidably connected with boom, states lifting trolley and is equipped with lifting weight sensor, described
Boom tail portion is equipped with lifting trolley displacement sensor；The counter-jib is fixed on rotary table, the counter-jib and boom
It is correspondingly formed straight line and is docking together, the counter-jib is equipped with fixed weight block and variable counterweight cistern device, institute
It states variable counterweight cistern device to be located on the right side of fixed weight block, the variable counterweight cistern device includes multiple groups water tank, ballast water
Case adjusts pump and counterweight water tank small pump, and for the multiple groups water tank at least provided with two groups, the multiple groups tank top is equipped with ballast water
Case inlet valve, the multiple groups water tank bottom are equipped with counterweight discharge valve of cistern for water-closet, and the multiple groups tank top is equipped with counterweight high water tank
Sensor, the counterweight discharge valve of cistern for water-closet are connected to return pipe, and the return pipe is equipped with the adjusting of counterweight water tank and pumps, and described time
Flow tube is connected to counterweight tank intake valve of water, and the return pipe is connected to counterweight water tank drain valve, on the counterweight water tank small pump
Equipped with counterweight water tank water supply pipe, described counterweight water tank water supply pipe one end is connected to the counterweight water tank water compensating valve other end and is connected to waters
In, the counterweight water tank water compensating valve outlet is connect with return pipe；The lifting trolley displacement sensor, lifting weight sensor,
Crane rotation angular transducer, counterweight tank intake valve of water, counterweight discharge valve of cistern for water-closet, counterweight water tank drain valve, counterweight water box liquid
Level sensor, counterweight water tank water compensating valve, counterweight water tank adjust pump and counterweight water tank small pump is all connected to PLC control system.
The lifting trolley, which is equipped with lifting weight sensor, can detecte the weight of lifting cargo, the lifting trolley displacement sensor
It can detecte mass centre changing position in lifting cargo handling process, the variable counterweight cistern device can be by changing to not
The gravity for changing its position of centre of gravity and offer with water tank with water reaches equilibrium state.
Further, the mobile device be bottom be equipped with notch square structure, the mobile device gap position with
" work " type lifting track medium position is corresponding, and is equipped with rolling rod, and the rolling rod is rolled with mobile device and lifting track simultaneously
Connection, the interior idler wheel for being equipped with indent of the mobile device, the idler wheel and lifting top of the rail are rolled and are connected, and the idler wheel connects
There is crane mobile motor, the crane mobile motor is connected to PLC control system.The mobile device can pass through notch knot
Structure sliding snaps on lifting track and prevents from turning on one's side, the rolling rod can reducing friction resistance, move mobile device more smooth,
The idler wheel is designed to that concave inward structure is that mobile device rail contact area increases, and crane can be made to be applied to the power on guide rail
It is more uniform, advancing the track service life, while there is anti-rollover effect.
Operation method of the invention the following steps are included:
1) before lifting cargo, PLC control system starts self-check program, and detection data collection terminal, execution work end signal are normal, into
Enter readiness for operation；
2) when lifting is compared with low-density cargo, the hydraulic telescopic arm ejection of hull two sides drives groove body to drop to the water surface, while decline, stretches
It opens up hydraulic cylinder support hydraulic pressure telescopic arm to extend to both sides, the groove body of two sides provides upward buoyancy at this time, makes hull on the water surface
It keeps stablizing, is not in inclination；Above self-balancing crane swinging boom to the cargo for needing to lift by crane, trolley additional cargo is lifted by crane
Object, lifting weight sensor detect that goods weight, lifting trolley displacement sensor detect the arm of force, and crane rotation angle passes
Sensor, which detects the angle position of rotation and feeds back to PLC control system, is calculated equalising torque parameter, PLC control system control
Variable counterweight cistern device work on counter-jib, starting counterweight water tank adjust the water and selection in pump adjusting multiple groups water tank
The cabinet for needing to fill the water, feedback signal is stopped to PLC control system after counterweight water tank liquid level sensor detection water yield reaches requirement
It only adjusts, the variation using center of gravity to balance fulcrum distance at this time and Gravity changer amount are adjusted to equilibrium state, while crane
The mobile device of frame bottom due to work " type lifting track is engaged rolling and links together, it is ensured that self-balancing crane will not
There is derailing to overturn；
3) when lifting is compared with parcel, after system executes step 2 workflow, self-balancing crane work reaches rough balance shape
State, but due to loading weight, ship is tilted by the effect of lifting moment of face, the lifting rail pressure sensor on deck
Detect the external force applied, crane displacement sensor detects to apply the distance of external force, and obliquity sensor detects that ship inclines
Rake angle is simultaneously fed back to PLC control system, after PLC control system calculates opposite direction compensation restoring moment, inclination opposite direction side
Overturning hydraulic cylinder movement, which drives groove body to downwardly turn over, makes to be packed into water in groove body, and overturning hydraulic cylinder drives groove body to return after groove body fills water
Just, stretching, extension hydraulic cylinder ejection, makes groove body leave the water surface, fills water in groove body at this time and provides downward anti-obliquity gravity pulling ship
Hui Zheng；It tunes main water box both ends hydraulic damper with adjustable on balanced reservoir simultaneously to become larger, move left and right main water box can not, tilt
The servo hydraulic cylinder at opposite direction end acts, and heads on the movement of piston plate adipping, and the conversion water valve converted on water channel is opened, main
The water of the tilted side of water tank is flowed to behind inclination opposite direction side by conversion water channel and closes conversion water valve, inclined side servo hydraulic cylinder top
Piston plate to inclination opposite direction side compression, after the balanced reservoir liquid level sensor on main water box side detects high liquid level signal
Stop compression, the water in main water box is stored into inclination opposite direction side at this time, and provides anti-obliquity gravity downwards and pressing against ship time just；
It is located at the lift fan of inclined direction side in deck in ship structure simultaneously by the Multi-stage transmission of main shaft, it is defeated from ship power system
For power transmission out into automatic transmission, the lift fan that PLC control system controls inclined direction side connection automatic transmission is high
Speed rotation, provide makes ship return positive lift upwards；
4) when Shipping navigates by water, the hydraulic damper with adjustable for tuning main water box both ends on balanced reservoir becomes smaller, main water box two sides
Water level is consistent, and main water box rocks from side to side with the rolling rod on the lateral water tank support on ship when ship's navigation rocks from side to side, main
Water in water tank shakes on the hull of the dynamic pressure feedback effect of the generation to side wall, plays inhibition and rocks from side to side purpose, swings
When deck on obliquity sensor detect ship hunting frequency, PLC control system calculates tuned frequency, controls adjustable hydraulic
Damper and servo hydraulic cylinder adjustment main water box hunting frequency and water slosh frequency, while stepper motor positive and negative rotation controls deputy tank
Frequency, grating scale Real-time Feedback deputy tank shift position, when realizing inhibition Shipping navigation are moved forward and backward along sliding rail
The purpose all around shaken.
Compared with prior art, advantages of the present invention:
1. when lifting carrying heavy goods of the present invention, ship can adjust automatically tilt phenomenon put down using balance sink gravity, buoyancy
Hengshui case gravity and fan lift act on simultaneously, and ship is made to be rapidly achieved equilibrium state, avoid turning on one's side, the degree of automation, work
Make more efficient.
2. the crane that the present invention uses can automatically adjust balance, according to lifting weight, torque, automatic adjustment balance is matched
Heavy-water tank, while mobile device is connect with track using snapping roll mode, is prevented crane from rollover phenomenon occur, is extended lifting
The service life of machine.
3. lift fan dynamical system of the invention and ship power system share set of system, transmitted by gear set dynamic
Power automatically adjusts lift, energy saving.
4. the tuning balanced reservoir that the present invention is equipped with can ship lifting heavy goods tilt when provide reversed gravity and
Inhibit ship to shake when vessel motion, keeps vessel motion more stable；Beam of hull can be increased by balancing sink stretching, extension simultaneously, into one
Step increases the stability of ship, and lifting heavy goods also can provide reversed gravity and use when tilting, ingenious in design reasonable.
Detailed description of the invention
Fig. 1 is lifting ship overall schematic.
Fig. 2 is balance sink right view.
Fig. 3 is hull top view.
Fig. 4 is tuning water tank balance schematic diagram.
Fig. 5 is deputy tank schematic diagram.
Fig. 6 is lift fan schematic diagram.
Fig. 7 is that lift fan is connected by power schematic diagram.
Fig. 8 is self-balancing crane schematic diagram.
Fig. 9 is self-balancing crane counterweight water tank schematic diagram.
Figure 10 is self-balancing crane mobile device schematic diagram.
Figure 11 is lifting ship balance system block diagram.
Parts title and serial number in figure:
Hull 1, balance sink 2, tuning balanced reservoir 3, lift fan 4, self-balancing crane 5, PLC control system 6, deck
1.1, ship side 1.2, cabin 1.3, obliquity sensor 1.4, lifting track 1.5, lifting rail pressure sensor 1.6, lifting seat in the plane
Displacement sensor 1.7, balance sink 2, groove body 2.1, hydraulic telescopic arm 2.2, stretching, extension hydraulic cylinder 2.3, overturning hydraulic cylinder 2.4, tuning
Balanced reservoir 3, main water box 3.1, piston plate 3.2, conversion water channel 3.3, conversion water valve 3.4, water compensating valve 3.5, balanced reservoir liquid level
Sensor 3.6, hydraulic damper with adjustable 3.8, water tank support 3.9, rolling rod 3.10, deputy tank 3.11, is slided servo hydraulic cylinder 3.7
Dynamic rail road 3.12, limited block II 3.13, stepper motor 3.14, ball screw 3.15, grating scale 3.16, limit switch 3.17, limit
Position block I 3.18, lift fan 4, horizontal drive shaft 4.1, automatic transmission 4.2, angular wheel transmission group I 4.3, longitudinal drive shaft
4.4, angular wheel transmission group II 4.5, vertical drive shaft 4.6, angular wheel transmission group III 4.7, main shaft 4.8, self-balancing
Crane 5, boom 5.2, counter-jib 5.3, operation storehouse 5.4, lifting trolley 5.5, rotary table 5.6, is consolidated derrick tower 5.1
Determine clump weight 5.7, variable counterweight cistern device 5.8, multiple groups water tank 5.81, counterweight tank intake valve of water 5.82, the water outlet of counterweight water tank
Valve 5.83, return pipe 5.84, counterweight water tank drain valve 5.85, counterweight water tank adjust pump 5.86, counterweight water tank water compensating valve 5.87, match
Heavy-water tank small pump 5.88, counterweight water tank liquid level sensor 5.89, counterweight water tank water supply pipe 5.810, lifting trolley displacement sensing
Device 5.9, lifting weight sensor 5.10, crane rotation angular transducer 5.11, mobile device 5.12, idler wheel 5.13, rolling rod
5.14, crane mobile motor 5.15, PLC control system 6.
Specific embodiment
The following further describes the present invention with reference to the drawings.
Embodiment 1:
A kind of lifting ship balance system, including hull 1, further include balance sink 2, tuning balanced reservoir 3, lift fan 4, from
Balance crane 5 and PLC control system 6；The balance sink 2 is equipped with two groups, is respectively provided on the ship side 1.2 of 1 two sides of hull,
The balance sink 2 includes groove body 2.1 and hydraulic telescopic arm 2.2, and the groove body 2.1 is open-topped U-shaped ship structure, described
2.1 bottom of groove body is hinged on 2.2 extension end of hydraulic telescopic arm, and the groove body 2.1 is hinged to be stretched out in overturning hydraulic cylinder 2.4
End, the 2.4 cylinder bottom end of overturning hydraulic cylinder are hinged on hydraulic telescopic arm 2.2, and 2.2 head end of hydraulic telescopic arm is hinged on ship
On the side of a ship 1.2, the hydraulic telescopic arm 2.2 is equipped with stretching, extension hydraulic cylinder 2.3, and 2.3 extension end of stretching, extension hydraulic cylinder is hinged on liquid
It presses on telescopic arm 2.2, the 2.3 cylinder bottom end of stretching, extension hydraulic cylinder is hingedly on the quarter on 1.2；The tuning balanced reservoir 3 is equipped with two
Group, the stem being respectively provided in cabin 1.3 and tail portion, the tuning balanced reservoir 3 include main water box 3.1 and deputy tank
3.11,3.1 bottom of main water box is equipped with lateral water tank support 3.9, and the water tank support 3.9 is fixed on 1 bottom of hull, described
3.9 both ends of water tank support are equipped with limited block I 3.18, and the water tank support 3.9 is equipped with rolling rod 3.10, the rolling rod 3.10 and master
Water tank 3.1 rolls connection, is equipped with piston plate 3.2 in the main water box 3.1, main water box 3.1 is divided into two by the piston plate 3.2
Point, 3.2 both sides of piston plate are equipped with servo hydraulic cylinder 3.7, and the servo hydraulic cylinder 3.7 passes through 3.1 side wall of main water box and divides
It is not fixed on two sides in cabin 1.3,3.1 inner upper end of main water box, which is equipped with, converts water channel 3.3, and described 3.3 liang of conversion water channel
End is equipped with two groups of conversion water valves 3.4, and 3.3 side of conversion water channel is equipped with water compensating valve 3.5, and 3.1 outboard end of main water box is horizontal
To two groups of hydraulic damper with adjustable 3.8 are equipped with, the hydraulic damper with adjustable 3.8 is fastened on 1.3 side of cabin and main water
Between 3.1 outboard end of case, 3.1 two side ends of main water box are respectively equipped with basic, normal, high three groups of balanced reservoir liquid level sensors 3.6；
The deputy tank 3.11 is longitudinal to be located at 3.1 top of main water box, and 3.11 bottom of deputy tank is equipped with two groups of sliding rails 3.12, institute
Stating sliding rail 3.12 supports deputy tank 3.11 to be fixed on 3.1 upper surface of main water box, and 3.12 both ends of sliding rail are equipped with limit
Position block II 3.13, is fixed with limit switch 3.17, the 3.11 bottom middle position of deputy tank on the limited block II 3.13
It is fixed with ball screw 3.15,3.15 end of ball screw is equipped with stepper motor 3.14, by the ball screw 3.15
Equipped with grating scale 3.16, the grating scale 3.16 is parallel with sliding rail 3.12 to be fixed on 3.1 upper surface of main water box；The lift
Fan 4 is equipped with four groups, is respectively provided on the deck 1.1 of 1 surrounding of hull, and the lift fan 4 is equipped with two groups of horizontal drive shafts
4.1,4.1 both ends of horizontal drive shaft are equipped with automatic transmission 4.2, are equipped with angular wheel among the horizontal drive shaft 4.1
Transmission group I 4.3, the angular wheel transmission group I 4.3 are connect with 4.4 both ends of longitudinal drive shaft, in the longitudinal drive shaft 4.4
Between be equipped with angular wheel transmission group II 4.5, the angular wheel transmission group II 4.5 is connect with 4.6 upper end of vertical drive shaft, described
4.6 lower end of vertical drive shaft is connected to angular wheel transmission group III 4.7, and the angular wheel transmission group III 4.7 is by main shaft
4.8 input transmissions, the main shaft 4.8 are connected to ship power system；The deck 1.1 is equipped with lifting track 1.5, institute
Self-balancing crane 5 is stated to be located on the lifting track 1.5；The hydraulic telescopic arm 2.2, stretching, extension hydraulic cylinder 2.3, overturning are hydraulic
Cylinder 2.4, servo hydraulic cylinder 3.7, conversion water valve 3.4, water compensating valve 3.5, balanced reservoir liquid level sensor 3.6, adjustable hydraulic damping
Device 3.8, stepper motor 3.14 and automatic transmission 4.2 are all connected to PLC control system 6.
The deck 1.1 is equipped with two groups of lifting tracks 1.5, and the lifting track 1.5 is fixed on 1.1 two sides of deck, institute
Lifting track 1.5 is stated in " I " fonts, and arc structure is formed on top, 1.5 bottom of lifting track sets three groups of lifting rails
Road pressure sensor 1.6,1.5 both ends of lifting track are equipped with two groups of crane displacement sensors 1.7, the deck 1.1 4
Week and front-rear position be equipped with six groups of obliquity sensors 1.4, the rail pressure sensor 1.6, crane displacement sensor 1.7 and
Obliquity sensor 1.4 is all connected to PLC control system 6.
The self-balancing crane 5 includes derrick tower 5.1, boom 5.2 and counter-jib 5.3,5.1 bottom of derrick tower
Portion is equipped with four groups of mobile devices 5.12, is equipped with rotary table 5.6, the rotary table 5.6 at the top of the derrick tower 5.1
On be fixed with operation storehouse 5.4, the boom 5.2 is fixed on rotary table 5.6, the boom 5.2 be equipped with lift by crane it is small
Vehicle 5.5, the lifting trolley 5.5 are slidably connected with boom 5.2, state lifting trolley 5.5 and are equipped with lifting weight sensor 5.10,
5.2 tail portion of boom is equipped with lifting trolley displacement sensor 5.9；The counter-jib 5.3 is fixed on rotary table 5.6,
The counter-jib 5.3 is correspondingly formed straight line with boom 5.2 and is docking together, and the counter-jib 5.3 is equipped with variable match
Heavy water case apparatus 5.8, the variable counterweight cistern device 5.8 are located at 5.3 bottom of counter-jib, the variable counterweight cistern device
5.8 include that multiple groups water tank 5.81, counterweight water tank adjust pump 5.86 and counterweight water tank small pump 5.88, the multiple groups water tank 5.81 to
It is equipped with two groups less, is equipped with counterweight tank intake valve of water 5.82 at the top of the multiple groups water tank 5.81,5.81 bottom of multiple groups water tank is set
There is counterweight discharge valve of cistern for water-closet 5.83, is equipped with counterweight water tank liquid level sensor 5.89, the counterweight at the top of the multiple groups water tank 5.81
Discharge valve of cistern for water-closet 5.83 is connected to return pipe 5.84, and the return pipe 5.84 is equipped with counterweight water tank and adjusts pump 5.86, and described time
Flow tube 5.84 is connected to counterweight tank intake valve of water 5.82, and the return pipe 5.84 is connected to counterweight water tank drain valve 5.85, described
Counterweight water tank small pump 5.88 is equipped with counterweight water tank water supply pipe 5.810, and described 5.810 one end of counterweight water tank water supply pipe is connected to
5.87 other end of counterweight water tank water compensating valve is connected in waters, and the outlet of counterweight water tank water compensating valve 5.87 connects with return pipe 5.84
It connects；The lifting trolley displacement sensor 5.9, lifting weight sensor 5.10, counterweight tank intake valve of water 5.82, counterweight water tank go out
Water valve 5.83, counterweight water tank drain valve 5.85, counterweight water tank liquid level sensor 5.89, counterweight water tank water compensating valve 5.87, ballast water
Case adjusts pump 5.86 and counterweight water tank small pump 5.88 is all connected to PLC control system 6.
The mobile device 5.12 be bottom be equipped with notch square structure, 5.12 gap position of mobile device with
1.5 medium position of " work " type lifting track is corresponding, and is equipped with rolling rod 5.14, the rolling rod 5.14 and meanwhile with mobile device 5.12
And lifting track 1.5 rolls connection, and the idler wheel 5.13 of indent, the idler wheel 5.13 and lifting are equipped in the mobile device 5.12
Connection is rolled at the top of track 1.5, the idler wheel 5.13 is connected with crane mobile motor 5.15, the crane mobile motor
5.15 are connected to PLC control system 6.
The present invention the following steps are included:
Before lifting cargo, PLC control system 6 starts self-check program, and detection data collection terminal, execution work end signal are normal, into
Enter readiness for operation；When lifting is compared with low-density cargo, the ejection of hydraulic telescopic arm 2.2 of 1 two sides of hull drives groove body 2.1 to drop to water
Face, while decline, stretching, extension 2.3 support hydraulic pressure telescopic arm 2.2 of hydraulic cylinder is extended to both sides, and the groove body 2.1 of two sides provides at this time
Upward buoyancy makes hull 1 keep stablizing on the water surface, is not in inclination；5 swinging boom 5.2 of self-balancing crane, which arrives, to be needed
Above the cargo to be lifted by crane, lifting trolley 5.5 loads cargo, and lifting weight sensor 5.10 detects goods weight, lifts by crane small
Parking stall displacement sensor 5.9 detects the arm of force, and the angle position and feedback that the detection of crane rotation angular transducer 5.11 rotates are arrived
Equalising torque parameter is calculated in PLC control system 6, and PLC control system 6 controls the variable counterweight water tank dress on counter-jib 5.3
5.8 work are set, starting counterweight water tank adjusts the water in 5.86 adjusting multiple groups water tank 5.81 of pump and selects the case for needing to fill the water
Body, counterweight water tank liquid level sensor 5.89 detects feedback signal after water yield reaches requirement to be stopped adjusting to PLC control system 6,
Variation using center of gravity to balance fulcrum distance at this time and Gravity changer amount are adjusted to equilibrium state, while 5.1 bottom of derrick tower
The mobile device 5.12 in portion due to work " type lifting track 1.5 is engaged rolling and links together, it is ensured that self-balancing crane 5
It is not in that derailing is overturned；When lifting is compared with parcel, after system executes step 2 workflow, the work of self-balancing crane 5 reaches
Rough balance state, but due to loading weight, ship is tilted by the effect of lifting moment of face, the lifting on deck 1.1
Rail pressure sensor 1.6 detects the external force applied, and crane displacement sensor 1.7 detects to apply the distance of external force, incline
Angle transducer 1.4 detects ship inclination angle and feedback arrives PLC control system 6, and PLC control system 6 calculates opposite direction benefit
After repaying restoring moment, the inclination movement of opposite direction side to overturn hydraulic cylinder 2.4, which drives groove body 2.1 to downwardly turn over, to be made to be packed into groove body 2.1
Water, groove body 2.1 fill overturning hydraulic cylinder 2.4 after water and groove body 2.1 are driven to return just, and stretching, extension hydraulic cylinder 2.3 ejects, make groove body 2.1 from
Boiled water face fills water at this time and is providing downward anti-obliquity gravity pulling ship time just in groove body 2.1；Balanced reservoir 3 is tuned simultaneously
Upper 3.1 both ends hydraulic damper with adjustable 3.8 of main water box becomes larger, and move left and right main water box 3.1 can not, and inclination opposite direction end is watched
The movement of hydraulic cylinder 3.7 is taken, the movement of 3.2 adipping of piston plate is headed on, the conversion water valve 3.4 converted on water channel 3.3 is opened, main
The water of the tilted side of water tank 3.1 is flowed to behind inclination opposite direction side by conversion water channel 3.3 and closes conversion water valve 3.4, and inclined side is watched
It takes hydraulic cylinder 3.7 and heads on balanced reservoir liquid level sensor of the piston plate to inclination opposite direction side compression, on 3.1 side of main water box
3.6 detect stopping compression after high liquid level signal, and the water in main water box 3.1 is stored into inclination opposite direction side at this time, and mentions downwards
Ship is being pressed against for anti-obliquity gravity to return just；The lift fan 4 for being located at inclined direction side on 1 deck 1.1 of hull simultaneously passes through main biography
The Multi-stage transmission of moving axis 4.8, from the power transmission that ship power system exports into automatic transmission 4.2, PLC control system 6 is controlled
4 high-speed rotation of lift fan of connection automatic transmission 4.2 in inclined direction side processed, provide makes ship return positive lift upwards；Ship
When oceangoing ship transport navigation, the hydraulic damper with adjustable 3.8 for tuning 3.1 both ends of main water box on balanced reservoir 3 becomes smaller, and 3.1 liang of main water box
Side water level is consistent, and main water box 3.1 is with the rolling rod 3.10 on the lateral water tank support 3.9 on ship when ship's navigation rocks from side to side
It rocks from side to side, the water in main water box 3.1 shakes on the hull 1 of the dynamic pressure feedback effect of the generation to side wall, and it is left to play inhibition
Right shake purpose, the obliquity sensor 1.4 when swing on deck 1.1 detect that ship hunting frequency, PLC control system 6 calculate
Tuned frequency out controls hydraulic damper with adjustable 3.8 and servo hydraulic cylinder 3.7 adjusts 3.1 hunting frequency of main water box and water shakes
Frequency, while 3.14 positive and negative rotation of stepper motor control deputy tank 3.11 is moved forward and backward frequency, grating scale along sliding rail 3.12
The purpose for inhibiting all around to shake when Shipping navigation is realized in 3.16 Real-time Feedback deputy tank, 3.11 shift position.
Embodiment 2:
The present embodiment 2 is essentially identical with 1 structure of embodiment and principle, the difference is that the rotary table 5.6 is equipped with lifting
Machine angle of revolution sensor 5.11, heavy-duty machine angle of revolution sensor 5.11 detect angle of revolution when crane transports goods
It feeds back to PLC control system and quickly calculates position of centre of gravity convenient for control system, and adjust hull balance.
Embodiment 3:
The present embodiment 3 is essentially identical with 1 structure of embodiment and principle, the difference is that the counter-jib 5.3 is equipped with fixed weight
Block 5.7, the clump weight can be balanced counterweight in crane zero load, avoid when crane zero load because hull rocks out
Now rollover phenomenon occurs, while can also pass through balancing gravity when starting parcel.
Embodiment 4:
The present embodiment 4 is essentially identical with 1 structure of embodiment and principle, the difference is that the rotary table 5.6 is equipped with lifting
Machine angle of revolution sensor 5.11, heavy-duty machine angle of revolution sensor 5.11 detect angle of revolution when crane transports goods
It feeds back to PLC control system and quickly calculates position of centre of gravity convenient for control system, and adjust hull balance；On the counter-jib 5.3
Equipped with fixed weight block 5.7, the clump weight can be balanced counterweight in crane zero load, when avoiding crane zero load because
Appearance rollover phenomenon is rocked for hull to occur, while can also pass through balancing gravity when starting parcel.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (5)
1. a kind of lifting ship balance system, including hull (1), it is characterised in that: further include balance sink (2), tuning balance
Water tank (3), lift fan (4), self-balancing crane (5) and PLC control system (6)；The balance sink (2) is equipped with two groups,
It is respectively provided on the ship side (1.2) of hull (1) two sides, the balance sink (2) includes groove body (2.1) and hydraulic telescopic arm
(2.2), the groove body (2.1) is open-topped U-shaped ship structure, and groove body (2.1) bottom is hinged on hydraulic telescopic arm
(2.2) extension end, the groove body (2.1) are hinged in overturning hydraulic cylinder (2.4) extension end, the overturning hydraulic cylinder (2.4)
Cylinder bottom end is hinged on hydraulic telescopic arm (2.2), and hydraulic telescopic arm (2.2) head end is hingedly on the quarter on (1.2), the liquid
Telescopic arm (2.2) are pressed to be equipped with stretching, extension hydraulic cylinder (2.3), stretching, extension hydraulic cylinder (2.3) extension end is hinged on hydraulic telescopic arm
(2.2) on, stretching, extension hydraulic cylinder (2.3) the cylinder bottom end is hingedly on the quarter on (1.2)；The tuning balanced reservoir (3) is equipped with two
Group, the stem being respectively provided in hull (1) and tail portion, the tuning balanced reservoir (3) include main water box (3.1) and deputy tank
(3.11), main water box (3.1) bottom is equipped with lateral water tank support (3.9), and the water tank support (3.9) is fixed on cabin
(1.3) bottom, water tank support (3.9) both ends are equipped with limited block I (3.11), and the water tank support (3.9) is equipped with rolling rod
(3.10), the rolling rod (3.10) and main water box (3.1), which roll, connects, and is equipped with piston plate (3.2) in the main water box (3.1),
Main water box (3.1) is divided into two parts by the piston plate (3.2), and piston plate (3.2) both sides are equipped with servo hydraulic cylinder
(3.7), the servo hydraulic cylinder (3.7) passes through main water box (3.1) side wall and is separately fixed at cabin (1.3) interior two sides, described
Main water box (3.1) inner upper end is equipped with conversion water channel (3.3), and the conversion water channel (3.3) both ends are equipped with two groups of conversion water valves
(3.4), the conversion water channel (3.3) side is equipped with water compensating valve (3.5), and main water box (3.1) outboard end is transversely provided with two groups
Hydraulic damper with adjustable (3.8), the hydraulic damper with adjustable (3.8) are fastened on cabin (1.3) side and main water box
(3.1) between outboard end, main water box (3.1) two side ends are respectively equipped with basic, normal, high three groups of balanced reservoir liquid level sensors
(3.6)；The deputy tank (3.11) is longitudinally located at the top of main water box (3.1), and deputy tank (3.11) bottom is equipped with two groups and slides
Dynamic rail road (3.12), sliding rail (3.12) support deputy tank (3.11) are fixed on main water box (3.1) upper surface, the cunning
Dynamic rail road (3.12) both ends are equipped with limited block II (3.13), are fixed with limit switch on the limited block II (3.13)
(3.17), deputy tank (3.11) the bottom middle position is fixed with ball screw (3.15), the ball screw (3.15)
End is equipped with stepper motor (3.14), is equipped with grating scale (3.16) by the ball screw (3.15), the grating scale (3.16)
It is parallel with sliding rail (3.12) to be fixed on main water box (3.1) upper surface；The lift fan (4) is equipped with four groups, is respectively provided at
On the deck (1.1) of hull (1) surrounding, the lift fan (4) is equipped with two groups of horizontal drive shafts (4.1), the laterally transmission
Axis (4.1) both ends are equipped with automatic transmission (4.2), and angular wheel transmission group I is equipped among the horizontal drive shaft (4.1)
(4.3), the angular wheel transmission group I (4.3) connect with longitudinal drive shaft (4.4) both ends, in the longitudinal drive shaft (4.4)
Between be equipped with angular wheel transmission group II (4.5), the angular wheel transmission group II (4.5) and vertical drive shaft (4.6) upper end connect
It connects, vertical drive shaft (4.6) lower end is connected to angular wheel transmission group III (4.7), the angular wheel transmission group III
(4.7) it is inputted and is driven by main shaft (4.8), the main shaft (4.8) is connected to ship power system；The deck
(1.1) lifting track (1.5) are equipped with, the self-balancing crane (5) is located on the lifting track (1.5)；It is described hydraulic
Telescopic arm (2.2), overturning hydraulic cylinder (2.4), servo hydraulic cylinder (3.7), conversion water valve (3.4), is mended at stretching, extension hydraulic cylinder (2.3)
Water valve (3.5), balanced reservoir liquid level sensor (3.6), hydraulic damper with adjustable (3.8), stepper motor (3.14) and automatic change
Fast device (4.2) is all connected to PLC control system (6).
2. a kind of lifting ship balance system according to claim 1, it is characterised in that: the lifting track (1.5) is solid
Deck (1.1) two sides are scheduled on, the lifting track (1.5) is in " I " fonts, and arc structure, the lifting rail are formed on top
Road (1.5) bottom sets three groups of lifting rail pressure sensors (1.6), and lifting track (1.5) both ends are equipped with two groups of cranes
Displacement sensor (1.7), deck (1.1) surrounding and front-rear position are equipped with six groups of obliquity sensors (1.4), the track pressure
Force snesor (1.6), crane displacement sensor (1.7) and obliquity sensor (1.4) are all connected to PLC control system (6).
3. a kind of lifting ship balance system according to claim 1, it is characterised in that: the self-balancing crane (5)
Including derrick tower (5.1), boom (5.2) and counter-jib (5.3), derrick tower (5.1) bottom is equipped with four groups of mobile dresses
It sets (5.12), is equipped with rotary table (5.6) at the top of the derrick tower (5.1), fixation is set on the rotary table (5.6)
Have operation storehouse (5.4), the rotary table (5.6) is equipped with crane rotation angular transducer (5.11), the boom
(5.2) it is fixed on rotary table (5.6), the boom (5.2) is equipped with lifting trolley (5.5), the lifting trolley
(5.5) it is slidably connected with boom (5.2), states lifting trolley (5.5) and be equipped with lifting weight sensor (5.10), the boom
(5.2) tail portion is equipped with lifting trolley displacement sensor (5.9)；The counter-jib (5.3) is fixed on rotary table (5.6),
The counter-jib (5.3) is correspondingly formed straight line with boom (5.2) and is docking together, and the counter-jib (5.3) is equipped with
Fixed weight block (5.7) and variable counterweight cistern device (5.8), the variable counterweight cistern device (5.8) are located at fixed weight
On the right side of block (5.7), the variable counterweight cistern device (5.8) includes multiple groups water tank (5.81), counterweight water tank adjusting pump (5.86)
With counterweight water tank small pump (5.88), the multiple groups water tank (5.81) is at least provided with two groups, at the top of the multiple groups water tank (5.81)
Equipped with counterweight tank intake valve of water (5.82), multiple groups water tank (5.81) bottom is equipped with counterweight discharge valve of cistern for water-closet (5.83), described
Counterweight water tank liquid level sensor (5.89) is equipped at the top of multiple groups water tank (5.81), the counterweight discharge valve of cistern for water-closet (5.83) is connected to
Return pipe (5.84), the return pipe (5.84) are equipped with counterweight water tank and adjust pump (5.86), return pipe (5.84) connection
To counterweight tank intake valve of water (5.82), the return pipe (5.84) is connected to counterweight water tank drain valve (5.85), the ballast water
Case small pump (5.88) is equipped with counterweight water tank water supply pipe (5.810), and described counterweight water tank water supply pipe (5.810) one end is connected to
Counterweight water tank water compensating valve (5.87) other end is connected in waters, counterweight water tank water compensating valve (5.87) outlet and return pipe
(5.84) it connects；The lifting trolley displacement sensor (5.9), lifting weight sensor (5.10), crane rotation angle pass
Sensor (5.11), counterweight discharge valve of cistern for water-closet (5.83), counterweight water tank drain valve (5.85), is matched at counterweight tank intake valve of water (5.82)
Heavy-water tank liquid level sensor (5.89), counterweight water tank water compensating valve (5.87), counterweight water tank adjust pump (5.86) and counterweight water tank
Small pump (5.88) is all connected to PLC control system (6).
4. a kind of lifting ship balance system according to claim 3, it is characterised in that: the mobile device (5.12) is
Bottom is equipped with notch square structure, position in mobile device (5.12) gap position and " work " type lifting track (1.5)
Correspondence is set, and is equipped with rolling rod (5.14), the rolling rod (5.14) is rolled with mobile device (5.12) and lifting track (1.5) simultaneously
Dynamic connection, is equipped with the idler wheel (5.13) of indent in the mobile device (5.12), the idler wheel (5.13) and lifting track (1.5)
Top rolls connection, and the idler wheel (5.13) is connected with crane mobile motor (5.15), the crane mobile motor
(5.15) PLC control system (6) are connected to.
5. a kind of working method of lifting ship balance system described in -4 according to claim 1, it is characterised in that: including following
Step:
1) before lifting cargo, PLC control system (6) starts self-check program, and detection data collection terminal is executing work end signal just
Often, into readiness for operation；
2) when lifting is compared with low-density cargo, hydraulic telescopic arm (2.2) ejection of hull (1) two sides drives groove body (2.1) to drop to the water surface,
While decline, stretching, extension hydraulic cylinder (2.3) support hydraulic pressure telescopic arm (2.2) is extended to both sides, and the groove body (2.1) of two sides mentions at this time
For upward buoyancy, hull (1) is made to keep stablizing on the water surface, is not in inclination；Self-balancing crane (5) swinging boom
(5.2) to the cargo top for needing to lift by crane, lifting trolley (5.5) load cargo, lifting weight sensor (5.10) detection shipment
Object weight, lifting trolley displacement sensor (5.9) detect the arm of force, crane rotation angular transducer (5.11) detection rotation
Angle position simultaneously feeds back to PLC control system (6) and is calculated equalising torque parameter, PLC control system (6) control counter-jib
(5.3) variable counterweight cistern device (5.8) work on, starting counterweight water tank adjust pump (5.86) and adjust multiple groups water tank (5.81)
The cabinet that interior water and selection need to fill the water, counterweight water tank liquid level sensor (5.89) detection water yield reach anti-after requirement
Feedback signal stops adjusting to PLC control system (6), utilizes variation and Gravity changer amount tune of the center of gravity to balance fulcrum distance at this time
Save equilibrium state, at the same the mobile device (5.12) of derrick tower (5.1) bottom due to work " type lifting track (1.5) phase
Button is rolled and is linked together, it is ensured that self-balancing crane (5) is not in that derailing is overturned；
3) when lifting is compared with parcel, after system executes step 2 workflow, self-balancing crane (5) work reaches rough balance
State, but due to loading weight, ship is tilted by the effect of lifting moment of face, the lifting track pressure on deck (1.1)
Force snesor (1.6) detects the external force applied, and crane displacement sensor (1.7) detects to apply the distance of external force, inclination angle
Sensor (1.4) detects ship inclination angle and feedback arrives PLC control system (6), and PLC control system (6) calculates negative side
To after compensation restoring moment, inclination opposite direction side to overturn hydraulic cylinder (2.4) movement, which drives groove body (2.1) to downwardly turn over, makes groove body
(2.1) water is packed into, overturning hydraulic cylinder (2.4) drives groove body (2.1) to return just after groove body (2.1) fills water, stretches hydraulic cylinder
(2.3) it ejects, groove body (2.1) is made to leave the water surface, fill water in groove body (2.1) at this time and downward anti-obliquity gravity pulling ship is provided
Oceangoing ship returns just；It tunes main water box (3.1) both ends hydraulic damper with adjustable (3.8) on balanced reservoir (3) simultaneously to become larger, makes main water box
(3.1) it can not move left and right, servo hydraulic cylinder (3.7) movement at inclination opposite direction end heads on piston plate (3.2) adipping
Mobile, the conversion water valve (3.4) in conversion water channel (3.3) is opened, and the water of main water box (3.1) tilted side passes through conversion water channel
(3.3) conversion water valve (3.4) is closed after flowing to inclination opposite direction side, inclined side servo hydraulic cylinder (3.7) heads on piston plate to inclining
Oblique opposite direction side compression, the balanced reservoir liquid level sensor (3.6) on main water box (3.1) side stop after detecting high liquid level signal
It only compresses, the water in main water box (3.1) is stored into inclination opposite direction side at this time, and provides anti-obliquity gravity downwards and pressing against ship time
Just；The lift fan (4) for being located at inclined direction side on hull (1) deck (1.1) simultaneously passes through the Multi-stage transmission of main shaft (4.8)
Dynamic, from the power transmission that ship power system exports into automatic transmission (4.2), PLC control system (6) controls inclined direction side
Lift fan (4) high-speed rotation for connecting automatic transmission (4.2), provide makes ship return positive lift upwards；
4) when Shipping navigates by water, the hydraulic damper with adjustable (3.8) at main water box (3.1) both ends becomes in tuning balanced reservoir (3)
Small, main water box (3.1) two sides water level is consistent, and main water box (3.1) is with the lateral water tank on ship when ship's navigation rocks from side to side
Rolling rod (3.10) on support (3.9) rocks from side to side, and the water in main water box (3.1) shakes the dynamic pressure force feedback of the generation to side wall
It on the hull (1) of effect, plays inhibition and rocks from side to side purpose, the obliquity sensor (1.4) when swing on deck (1.1) detects
Ship hunting frequency, PLC control system (6) calculate tuned frequency, control hydraulic damper with adjustable (3.8) and servo hydraulic cylinder
(3.7) main water box (3.1) hunting frequency and water slosh frequency are adjusted, while stepper motor (3.14) positive and negative rotation controls deputy tank
(3.11) frequency, the mobile position of grating scale (3.16) Real-time Feedback deputy tank (3.11) are moved forward and backward along sliding rail (3.12)
It sets, realizes the purpose for inhibiting all around to shake when Shipping navigation.
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| CN201811388371.6A CN109466718B (en) | 2018-11-21 | 2018-11-21 | Lifting ship balance system and working method thereof |
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| CN201811388371.6A CN109466718B (en) | 2018-11-21 | 2018-11-21 | Lifting ship balance system and working method thereof |
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| CN110064885A (en) * | 2019-04-02 | 2019-07-30 | 中船第九设计研究院工程有限公司 | A kind of lifting body of high-flatness ship plate sheet welding |
| CN110194249A (en) * | 2019-06-06 | 2019-09-03 | 厦门大学嘉庚学院 | Carrying speedboat hull autobalance systems stabilisation |
| CN111039191A (en) * | 2019-12-30 | 2020-04-21 | 扬州中远海运重工有限公司 | High-precision control building method and device for large ship |
| CN112722183A (en) * | 2020-07-15 | 2021-04-30 | 上海海事大学 | Installation method of marine hull balancing device |
| CN112722183B (en) * | 2020-07-15 | 2021-12-14 | 上海海事大学 | Installation method of marine hull balancing device |
| CN112960073A (en) * | 2021-02-02 | 2021-06-15 | 衣启超 | Ocean ship body carrying and lifting device |
| CN112960073B (en) * | 2021-02-02 | 2022-08-30 | 湖北脉辉金茂机械有限公司 | Ocean ship body carrying and lifting device |
| CN112744337A (en) * | 2021-03-02 | 2021-05-04 | 广东海洋大学 | Ship driving balancing device and balancing method |
| CN112918629A (en) * | 2021-03-31 | 2021-06-08 | 广东海洋大学 | Side-turning prevention safety device for fishing boat |
| CN112918629B (en) * | 2021-03-31 | 2021-10-15 | 广东海洋大学 | Side-turning prevention safety device for fishing boat |
| CN113911275A (en) * | 2021-10-30 | 2022-01-11 | 赫星(厦门)电子有限公司 | Hull stabilizing device |
| CN113911275B (en) * | 2021-10-30 | 2023-02-28 | 赫星(厦门)电子有限公司 | Hull stabilizing device |
| CN114771761A (en) * | 2022-04-20 | 2022-07-22 | 广东智能无人系统研究院 | Loading and unloading ship |
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| CN109466718B (en) | 2021-07-30 |
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