CN201901247U - Roll stabilizing device for ships - Google Patents
Roll stabilizing device for ships Download PDFInfo
- Publication number
- CN201901247U CN201901247U CN2010206567840U CN201020656784U CN201901247U CN 201901247 U CN201901247 U CN 201901247U CN 2010206567840 U CN2010206567840 U CN 2010206567840U CN 201020656784 U CN201020656784 U CN 201020656784U CN 201901247 U CN201901247 U CN 201901247U
- Authority
- CN
- China
- Prior art keywords
- car device
- main frame
- holds
- frame
- vehicle frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a roll stabilizing device for ships, which structurally comprises a main framework, semi-floating supporting cart devices, full-floating supporting cart devices and a plurality of damping devices. The semi-floating supporting cart devices and the full-floating supporting cart devices are mounted on the main framework, each group consists of one semi-floating supporting cart device and one full-floating supporting cart device, the semi-floating supporting cart devices and the full-floating supporting cart devices are used in a grouped manner, a plurality of groups of semi-floating supporting cart devices and full-floating supporting cart devices are mounted on the main framework, the main framework is connected with steel rails via supporting wheels and tilting-preventive wheels in a matched manner, the steel rails are mounted on a deck, and the damping devices are mounted on the deck and connected with the main framework. Compared with the prior art, the roll stabilizing device for ships has the advantages of reasonable design, low modification cost, convenience in installation and repair, evident roll stabilization effect and the like, and accordingly has fine popularization and utilization values.
Description
Technical field
The utility model relates to a kind of antirolling apparatus, specifically a kind of ship stabilizer based on inner structure or device construction.
Background technology
Boats and ships are subjected to the motion that the effect of wind, wave and stream will produce six-freedom degree in wave, i.e. rolling, pitching, head shake, swaying, surging, hang down and swing, and wherein remarkable with rolling, influence is maximum also.The traveling comfort fixing and occupant of the violent normal operation of swaying navigability, safety and equipment to boats and ships, vehicle cargo all can produce very big influence.In order to suppress ship rolling, people are in the method for seeking to reduce ship rolling all the time, have also just therefore developed various ship stabilization technology, summarize and get up to have following two kinds: singlely subtract the technology of shaking and comprehensive reducing shakes technology.Wherein, the single technology of shaking that subtracts comprises bilge keel, stabilizer, antirolling tank, passive type antirolling tank, controlled passive type antirolling tank, activated tank stabilizer, rudder stabilization, moving heavy object etc.Single to subtract the technology of shaking relatively good to the stabilizing efficiency of spitkit, but have certain limitation at aspects such as the speed of a ship or plane, stabilizing efficiency, courses.In order to eliminate the single limitation that subtracts the technology of shaking, comprehensive reducing occurred and shaken technology.The comprehensive reducing technology of shaking comprises that stabilizer-passive water tank comprehensive reducing shakes, stabilizer-the rudder stabilization comprehensive reducing shakes, stabilizer-antirolling tank-anti-quiet water tank comprehensive reducing that inclines shakes etc.The single advantage that subtracts the technology of shaking that comprehensive reducing has shaken technological synthesis can satisfy boats and ships subtracting under various boat attitudes and shake requirement, and its stabilizing efficiency is better than the stabilizing efficiency of single antirolling apparatus far away.But, shake, special stabilizer actuating device and control system must be provided if adopt the comprehensive reducing scheme of shaking to subtract boats and ships, and bigger to the structure of modification degree of existing boats and ships, will cause the raising of ship stabilization cost like this.
The utility model content
Technical assignment of the present utility model provides a kind of ship stabilizer.
Technical assignment of the present utility model is realized in the following manner, this antirolling apparatus comprises main frame, partial floatingly holds the car device, car device and shock attenuation unit are held in full floating, partial floatingly hold car device and full floating and hold the car device and be installed on the main frame, one partial floating holds car device and a full floating and holds the car device and form one group, partial floatingly hold car device and full floating and hold the car device and use in groups, be equipped with on the main frame that many groups are partial floating holds the car device and the car device is held in full floating; Main frame is connected by support wheel and anti-tip wheel and installation rail above deck; Shock attenuation unit has a plurality of, installs to be connected above deck and with main frame.
Described main frame comprises rigid frame, support wheel and anti-tip wheel, and a plurality of support wheels and a plurality of anti-tip wheel are installed in the bottom of rigid frame respectively, and the periphery of support wheel contacts with the rail upper surface, and the periphery of anti-tip wheel contacts with lower surface with the rail side surface.
Describedly partial floatingly hold that the car device comprises width adjusting apparatus, holds vehicle frame, motor, leading screw, drop-gear box and two reachs, the two ends of reach are installed on the supporting base, supporting base is installed on the main frame, a reach is fixed on the main frame, the middle part of another root reach is connected with leading screw, and move at the effect lower edge of leading screw main frame contact surface relative fixed reach, the other end of leading screw cooperates with drop-gear box, and a side of drop-gear box is connected with motor; The bilateral symmetry of two reachs is equipped with holds vehicle frame, the top of holding vehicle frame is equipped with U-shaped bolt of rear end plate and bearing pin, between the outside reach that two are held vehicle frame width adjusting apparatus is installed, width adjusting apparatus is connected with an end of hydraulic actuating cylinder, and the other end of hydraulic actuating cylinder is installed on the hydraulic actuating cylinder mount pad.
Described full floating holds that the car device comprises width adjusting apparatus, holds vehicle frame, two motors, two rhizoid thick sticks, two drop-gear boxs and two reachs, the two ends of reach are installed on the supporting base, supporting base is installed on the main frame, relative with the two respectively leading screw in the middle part of two reachs connects, and under the effect of leading screw, can relatively move along the main frame contact surface, the other end of leading screw cooperates with drop-gear box, and a side of drop-gear box is connected with motor; The bilateral symmetry of two reachs is equipped with holds vehicle frame, the top of holding vehicle frame is equipped with U-shaped bolt of rear end plate and bearing pin, between the outside reach that two are held vehicle frame width adjusting apparatus is installed, width adjusting apparatus is connected with an end of hydraulic actuating cylinder, and the other end of hydraulic actuating cylinder is installed on the hydraulic actuating cylinder mount pad.
Described shock attenuation unit comprises guide rail, hydraulic control lock damper, spring and slide block, be installed between two guide rails that are parallel to each other on the main frame and be provided with two hydraulic control lock dampers along the guide rail direction, one end of hydraulic control lock damper is fixedly mounted on the ship deck, the other end of hydraulic control lock damper is installed on the damper mounting stand, damper mounting stand is connected with guide rail, the below, two ends of guide rail is provided with the spring erecting frame, the middle part of guide rail is provided with slide block, slide block is connected with guide rail by hydraulic actuating cylinder, be connected with spring between spring erecting frame and the slide block, the spring erecting frame is fixed on the ship deck.
Described protective cover plate is made of upper cover plate, side protective plate and directing plate, upper cover plate is provided with a plurality of confessions and holds the bar hole that vehicle frame leans out, side protective plate is telescopic guar plate, and side protective plate is arranged on the left and right sides of upper cover plate, and directing plate is connected through the hinge in the both sides, front and back of upper cover plate.
Tuned mass damper (Tuned Mass Damper, TMD) and expansion tuned mass damper (Extended Tuned Mass Damper, ETMD) application of succeeding in the control of large scale structure vibration damping, this project is with the rolling control of ETMD system inlet boats and ships.The ETMD sway stabilisation system is made up of the goods on antirolling apparatus and the ship.It subtracts, and to shake principle be by regulating the spring stiffness and the damper coefficient of antirolling apparatus, makes its natural frequency adjust to the natural frequency of vibration near boats and ships, and ship rolling causes antirolling apparatus resonance, comes boats and ships are subtracted and shake thereby produce the maximum anti-square of going all out.Compare and have tangible advantage with traditional method of shaking that subtracts based on the antirolling apparatus of ETMD system construction.Utilize Cargo On Deck boats and ships to be carried out rolling control, made full use of the force of inertia of Cargo On Deck, become harmful power and be propulsive effort as mass.In addition, subtract the scheme of shaking with antirolling tank, weight and compare, the ETMD sway stabilisation system subtracts the scheme of shaking and has reduced having the transformation of ship structure, has reduced improvement cost.
A kind of ship stabilizer of the present utility model is compared with prior art, has characteristics such as reasonable in design, that improvement cost is low, installation and maintenance are convenient, stabilizing efficiency is obvious, thereby, have good value for applications.
Description of drawings
Accompanying drawing 1 is the structural representation of ship stabilizer;
Accompanying drawing 2 is the birds-eye view of accompanying drawing 1;
Accompanying drawing 3 is a structural representation of removing the antirolling apparatus of protective cover plate.
Accompanying drawing 4 is the birds-eye view of accompanying drawing 3;
Accompanying drawing 5 is the structural representation of main frame;
Accompanying drawing 6 is the birds-eye view of accompanying drawing 5;
Accompanying drawing 7 is the lateral plan of accompanying drawing 6;
Accompanying drawing 8 is the partial floating structural representation that holds the car device;
Accompanying drawing 9 is the birds-eye view of accompanying drawing 8;
Accompanying drawing 10 is the lateral plan of accompanying drawing 9;
Accompanying drawing 11 holds the structural representation of car device for full floating;
Accompanying drawing 12 is the birds-eye view of accompanying drawing 11;
Accompanying drawing 13 is the structural representation of vibration control apparatus;
Accompanying drawing 14 is the birds-eye view of accompanying drawing 13;
Accompanying drawing 15 is the structural representation of protective cover plate;
Accompanying drawing 16 is the birds-eye view of accompanying drawing 15.
Among the figure: 1, main frame, 2, the partial floating car device that holds, 3, full floating holds the car device, 4, shock attenuation unit, 5, protective cover plate, 6, the deck, 7, rail;
1-1, rigid frame, 1-2, support wheel, 1-3, anti-tip wheel, 2-1, supporting base, 2-2, reach, 2-3, width adjusting apparatus, 2-4, hold vehicle frame, 2-5, motor, 2-6, leading screw, 2-7, drop-gear box, 2-8, the U-shaped bolt of rear end plate, 2-9, hydraulic actuating cylinder, 2-10, the hydraulic actuating cylinder mount pad, 2-11, bearing pin, 3-1, supporting base, 3-2, reach, 3-3, width adjusting apparatus, 3-4, hold vehicle frame, 3-5, motor, 3-6, leading screw, 3-7, drop-gear box, 3-8, the U-shaped bolt of rear end plate, 3-9, hydraulic actuating cylinder, 3-10, the hydraulic actuating cylinder mount pad, 3-11, bearing pin, 4-1, guide rail, 4-2, hydraulic control lock damper, 4-3, spring, 4-4, damper mounting stand, 4-5, slide block, 4-6, hydraulic actuating cylinder, 4-7, the spring erecting frame, 5-1, upper cover plate, 5-2, side protective plate, 5-3, directing plate.
The specific embodiment
Embodiment:
Explain below with reference to Figure of description a kind of ship stabilizer of the present utility model being done.
This antirolling apparatus comprises main frame 1, partial floatingly holds car device 2, car device 3 and shock attenuation unit 4 are held in full floating, partial floatingly hold car device 2 and full floating and hold car device 3 and be installed on the main frame 1, one partial floating holds car device 2 and a full floating and holds car device 3 and form one group, partial floatingly hold car device 2 and full floating and hold car device 3 and use in groups, be equipped with on the main frame 1 that many groups are partial floating holds car device 2 and car device 3 is held in full floating; Main frame 1 is connected with the rail 7 that is installed on the deck 6 by support wheel 1-2 and anti-tip wheel 1-3; Shock attenuation unit 4 has a plurality of and is installed on the main frame 1.
Partial floatingly hold that car device 2 comprises width adjusting apparatus 2-3, holds vehicle frame 2-4, motor 2-5, leading screw 2-6, drop-gear box 2-7 and two reach 2-2, the two ends of reach 2-2 are installed on the supporting base 2-1, supporting base 2-1 is installed on the main frame 1, a reach 2-2 is fixed on the main frame 1, the middle part of another root reach 2-2 is connected with leading screw 2-6, and move at the effect lower edge of leading screw 2-6 main frame 1 contact surface relative fixed reach 2-2, the other end of leading screw 2-6 cooperates with drop-gear box 2-7, and the side of drop-gear box 2-7 is connected with motor 2-5; The bilateral symmetry of two reach 2-2 is equipped with holds vehicle frame 2-4, the top of holding vehicle frame 2-4 is equipped with U-shaped bolt of rear end plate 2-8 and bearing pin 2-11, between the outside reach 2-2 that two are held vehicle frame 2-4 width adjusting apparatus 2-3 is installed, width adjusting apparatus 2-3 is connected with the end of hydraulic actuating cylinder 2-9, and the other end of hydraulic actuating cylinder 2-9 is installed on the hydraulic actuating cylinder mount pad 2-10.
Full floating holds that car device 3 comprises width adjusting apparatus 3-3, holds vehicle frame 3-4, two motor 3-5, two rhizoid thick stick 3-6, two drop-gear box 3-7 and two reach 3-2, the two ends of reach 3-2 are installed on the supporting base 3-1, supporting base 3-1 is installed on the main frame 1, relative with the two respectively leading screw 3-6 in the middle part of two reach 3-2 connects, and under the effect of leading screw 3-6, can relatively move along main frame 1 contact surface, the other end of leading screw 3-6 cooperates with drop-gear box 3-7, and the side of drop-gear box 3-7 is connected with motor 3-5; The bilateral symmetry of two reach 3-2 is equipped with holds vehicle frame 3-4, the top of holding vehicle frame 3-4 is equipped with U-shaped bolt of rear end plate 3-8 and bearing pin 3-11, between the outside reach 3-2 that two are held vehicle frame 3-4 width adjusting apparatus 3-3 is installed, width adjusting apparatus 3-3 is connected with the end of hydraulic actuating cylinder 3-9, and the other end of hydraulic actuating cylinder 3-9 is installed on the hydraulic actuating cylinder mount pad 3-10.
Principle of work:
Under normal sea situation, during the boats and ships normal operation, the hydraulic control lock of all hydraulic controls lock damper 4-2 all cuts out, and antirolling apparatus and ship deck 6 are consolidated, and at this moment, antirolling apparatus is the same with deck 6, plays the carrying effect and does not play and subtract the effect of shaking.
Under the severe sea condition, when boats and ships produced bigger rolling, selecteed slide block 4-5 was fixed on the guide rail 4-1 by the bearing pin that hydraulic actuating cylinder 4-6 drives.Slide block 4-5 moves with antirolling apparatus, and fixedly the spring 4-3 between slide block 4-5 and the spring erecting frame 4-7 is stretched and works.The hydraulic control lock of selected hydraulic control lock damper 4-2 is opened, and internal pressurization makes it produce the power consumption effect simultaneously.At this moment, vehicle on antirolling apparatus and the antirolling apparatus or goods become a huge ETMD sway stabilisation system, thereby consume the energy of hull rolling, reduce the amplitude of its rolling.The connection slide block 4-5 of not selecteed spring 4-3 moves along guide rail 4-1, and spring 4-3 is inoperative.The hydraulic control lock of not selecteed hydraulic control lock damper 4-2 opens but do not pressurize in inside, does not play the power consumption effect.
Claims (6)
1. ship stabilizer, it is characterized in that comprising main frame, partial floatingly hold the car device, car device and shock attenuation unit are held in full floating, partial floatingly hold car device and full floating and hold the car device and be installed on the main frame, one partial floating holds car device and a full floating and holds the car device and form one group, partial floatingly hold car device and full floating and hold the car device and use in groups, be equipped with on the main frame that many groups are partial floating holds the car device and the car device is held in full floating; Main frame is connected by support wheel and anti-tip wheel and installation rail above deck; Shock attenuation unit has a plurality of, installs to be connected above deck and with main frame.
2. ship stabilizer according to claim 1, it is characterized in that described main frame comprises rigid frame, support wheel and anti-tip wheel, a plurality of support wheels and a plurality of anti-tip wheel are installed in the bottom of rigid frame respectively, the periphery of support wheel contacts with the rail upper surface, and the periphery of anti-tip wheel contacts with lower surface with the rail side surface.
3. ship stabilizer according to claim 1, it is characterized in that describedly partial floatingly holding that the car device comprises width adjusting apparatus, holds vehicle frame, motor, leading screw, drop-gear box and two reachs, the two ends of reach are installed on the supporting base, supporting base is installed on the main frame, a reach is fixed on the main frame, the middle part of another root reach is connected with leading screw, and move at the effect lower edge of leading screw main frame contact surface relative fixed reach, the other end of leading screw cooperates with drop-gear box, and a side of drop-gear box is connected with motor; The bilateral symmetry of two reachs is equipped with holds vehicle frame, the top of holding vehicle frame is equipped with U-shaped bolt of rear end plate and bearing pin, between the outside reach that two are held vehicle frame width adjusting apparatus is installed, width adjusting apparatus is connected with an end of hydraulic actuating cylinder, and the other end of hydraulic actuating cylinder is installed on the hydraulic actuating cylinder mount pad.
4. ship stabilizer according to claim 1, it is characterized in that described full floating holds that the car device comprises width adjusting apparatus, holds vehicle frame, two motors, two rhizoid thick sticks, two drop-gear boxs and two reachs, the two ends of reach are installed on the supporting base, supporting base is installed on the main frame, relative with the two respectively leading screw in the middle part of two reachs connects, and under the effect of leading screw, can relatively move along the main frame contact surface, the other end of leading screw cooperates with drop-gear box, and a side of drop-gear box is connected with motor; The bilateral symmetry of two reachs is equipped with holds vehicle frame, the top of holding vehicle frame is equipped with U-shaped bolt of rear end plate and bearing pin, between the outside reach that two are held vehicle frame width adjusting apparatus is installed, width adjusting apparatus is connected with an end of hydraulic actuating cylinder, and the other end of hydraulic actuating cylinder is installed on the hydraulic actuating cylinder mount pad.
5. ship stabilizer according to claim 1, it is characterized in that described shock attenuation unit comprises guide rail, hydraulic control lock damper, spring and slide block, be installed between two guide rails that are parallel to each other on the main frame and be provided with two hydraulic control lock dampers along the guide rail direction, one end of hydraulic control lock damper is fixedly mounted on the ship deck, the other end of hydraulic control lock damper is installed on the damper mounting stand, damper mounting stand is connected with guide rail, the below, two ends of guide rail is provided with the spring erecting frame, the middle part of guide rail is provided with slide block, slide block is connected with guide rail by hydraulic actuating cylinder, be connected with spring between spring erecting frame and the slide block, the spring erecting frame is fixed on the ship deck.
6. ship stabilizer according to claim 1, it is characterized in that described protective cover plate is made of upper cover plate, side protective plate and directing plate, upper cover plate is provided with a plurality of confessions and holds the bar hole that vehicle frame leans out, side protective plate is telescopic guar plate, side protective plate is arranged on the left and right sides of upper cover plate, and directing plate is connected through the hinge in the both sides, front and back of upper cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206567840U CN201901247U (en) | 2010-12-14 | 2010-12-14 | Roll stabilizing device for ships |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206567840U CN201901247U (en) | 2010-12-14 | 2010-12-14 | Roll stabilizing device for ships |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201901247U true CN201901247U (en) | 2011-07-20 |
Family
ID=44271847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206567840U Expired - Fee Related CN201901247U (en) | 2010-12-14 | 2010-12-14 | Roll stabilizing device for ships |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201901247U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102069897A (en) * | 2010-12-14 | 2011-05-25 | 济南大学 | Ship stabilizing device |
| CN102840269A (en) * | 2012-08-07 | 2012-12-26 | 株洲时代新材料科技股份有限公司 | Method used for increasing wind generating set system damping and tuning quality damper |
| CN108248788A (en) * | 2018-01-15 | 2018-07-06 | 武汉理工大学 | A kind of modular rollstabilization system movement sliding block |
-
2010
- 2010-12-14 CN CN2010206567840U patent/CN201901247U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102069897A (en) * | 2010-12-14 | 2011-05-25 | 济南大学 | Ship stabilizing device |
| CN102069897B (en) * | 2010-12-14 | 2013-02-27 | 济南大学 | Ship stabilizing device |
| CN102840269A (en) * | 2012-08-07 | 2012-12-26 | 株洲时代新材料科技股份有限公司 | Method used for increasing wind generating set system damping and tuning quality damper |
| CN102840269B (en) * | 2012-08-07 | 2015-03-18 | 株洲时代新材料科技股份有限公司 | Method used for increasing wind generating set system damping and tuning quality damper |
| CN108248788A (en) * | 2018-01-15 | 2018-07-06 | 武汉理工大学 | A kind of modular rollstabilization system movement sliding block |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102069897B (en) | Ship stabilizing device | |
| CN102712350B (en) | Offshore wind turbines is installed | |
| CN203512002U (en) | Ship stabilizer | |
| CN201901247U (en) | Roll stabilizing device for ships | |
| CN104890830A (en) | Control system for stabilizing and reducing swing through tuning heaving plate of deep-water dynamic-positioning semi-submersible platform | |
| CN105235823B (en) | A kind of six-freedom parallel stable chair | |
| CN203996820U (en) | Marine wind electric field maintenance ship berthing device | |
| CN205632220U (en) | On -vehicle vertical water tank | |
| CN108298039A (en) | A kind of rollstabilization system based on mobile sliding block | |
| Han et al. | Experimental investigation on a cabin-suspended catamaran in terms of motion reduction and wave energy harvesting by means of a semi-active motion control system | |
| CN206841708U (en) | A kind of vapour-pressure type multi-rotor unmanned aerial vehicle undercarriage | |
| CN111301626A (en) | Ship straight wing anti-rolling system | |
| CN109625203A (en) | A kind of intelligent tank stabilizer system of ship | |
| CN102935973A (en) | Hoisting appliance and crane with same | |
| CN206579864U (en) | Simulation depopulated helicopter warship stage apparatus | |
| CN102910264B (en) | A kind of antirolling apparatus of ship mooring state | |
| CN104176204B (en) | Ship stabilizer | |
| US9016226B2 (en) | Suspended marine platform | |
| US20100199908A1 (en) | Shock absorbing cockpits | |
| CN201932331U (en) | Ship superstructure vibration damping structure | |
| CN204688365U (en) | A kind of springboard structure of boats and ships | |
| CN103129837A (en) | Protective device used for draught fan marine transportation and transportation installation system including the same | |
| CN216999561U (en) | Marine anti-collision device that parks | |
| CN202717009U (en) | Wave resistance speed boat | |
| CN110422299B (en) | Collision mass damper PTMD device for controlling total vibration of ship body |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110720 Termination date: 20131214 |