CN107499470B - Moving type marine, which subtracts, shakes platform - Google Patents
Moving type marine, which subtracts, shakes platform Download PDFInfo
- Publication number
- CN107499470B CN107499470B CN201710700765.XA CN201710700765A CN107499470B CN 107499470 B CN107499470 B CN 107499470B CN 201710700765 A CN201710700765 A CN 201710700765A CN 107499470 B CN107499470 B CN 107499470B
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- Prior art keywords
- hydraulic cylinder
- platform
- subtracts
- main
- plunger
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Classifications
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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
-
- 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
Abstract
The present invention, which provides a kind of moving type marine and subtracts, shakes platform, and the master of the main hydraulic cylinder and top full of hydraulic oil of mobile platform, middle part including bottom, which subtracts, shakes platform, pair is equipped between mobile platform and main hydraulic cylinder subtracts and shake platform；Pair, which subtracts, shakes that platform includes the secondary guiding hydraulic cylinder being connected to main hydraulic cylinder and vertical motion is vertically directed plunger for the pressure by Ship Swaying and hydraulic oil and in secondary guiding hydraulic cylinder, is vertically directed plunger and the mobile platform is connected；It is main to subtract that shake platform include 2 main guiding hydraulic cylinders that two sides are connected to main hydraulic cylinder respectively, each main guiding hydraulic cylinder is provided with 1 horizontally-guided plunger for the horizontal movement in main guiding hydraulic cylinder, horizontally-guided plunger is connected with stabilizer, and the workbench is arranged between 2 stabilizers.The present invention can effectively reduce workbench rocking tendency, be suitable for a variety of work requirements.
Description
Technical field
The invention belongs to the parts of ship to subtract the field of shaking, and in particular to a kind of moving type marine, which subtracts, shakes platform.
Background technique
Ship is during navigation, under wind wave action, can generate and wave accordingly, and violent swaying can reduce the speed of a ship or plane,
Goods damage is caused, hull and machine is damaged, keeps passenger seasick, influence crewman's life and work etc..In recent years, people have been devoted to
Research slows down the measure of Ship Swaying.Countries in the world successively have studied nearly hundred kinds of various forms of stabilizers.Structure is simple, effect
The significant stabilizer of fruit is pursued by Ship Design person always.
Summary of the invention
Platform is shaken the technical problem to be solved by the present invention is providing a kind of moving type marine and subtracting, work can be effectively reduced
Platform rocking tendency, and it is suitable for a variety of work requirements.
The technical solution taken by the invention to solve the above technical problem are as follows: a kind of moving type marine, which subtracts, shakes platform, wraps
Include workbench, it is characterised in that: it further includes the mobile platform of bottom, the main hydraulic cylinder full of hydraulic oil at middle part and top
Master subtract and shake platform, pair be equipped between mobile platform and main hydraulic cylinder subtract and shake platform；Wherein,
Pair subtracts that shake platform include the secondary guiding hydraulic cylinder being connected to main hydraulic cylinder and for by Ship Swaying and hydraulic oil
Pressure and vertical motion is vertically directed plunger in secondary guiding hydraulic cylinder, be vertically directed plunger and the mobile platform be solid
Even；
It is main to subtract that shake platform include 2 main guiding hydraulic cylinders that two sides are connected to main hydraulic cylinder respectively, each main guide hydraulic
Cylinder is provided with 1 horizontally-guided plunger for the horizontal movement in main guiding hydraulic cylinder, and horizontally-guided plunger is connected with to subtract and shake
Device, the workbench are arranged between 2 stabilizers；
Stabilizer includes the vertical connecting rod connecting with horizontally-guided plunger, and the both ends of vertical connecting rod are connected separately with spill
The concave surface of body, 2 concave bodies is oppositely arranged, and concave surface is arcwall face, and stabilizer further includes being fixed on the workbench
The sphere at both ends is connected with arcuate movement device between the concave surface and sphere, arcuate movement device includes can be in concave surface
The movable balls of sliding cover what arcuate movement set, connection movable balls and the arcuate movement on the sphere around sphere rotation covered
Connecting rod；Stiffness spring is connected between the movable balls and workbench.
According to the above scheme, the mobile platform includes running wheel and the axle that is connected between running wheel, described
Pair subtract and shake platform and connect with axle.
According to the above scheme, 2 concave bodies are along workbench axial symmetry.
According to the above scheme, several steel balls are equipped between the bottom and main hydraulic cylinder of the concave body.
According to the above scheme, the main guiding hydraulic cylinder and secondary guiding hydraulic cylinder end are respectively provided with to horizontally-guided
Plunger and the retention bead for being vertically directed plunger limit.
According to the above scheme, between the horizontally-guided plunger and main guiding hydraulic cylinder, it is vertically directed plunger and secondary is oriented to
Between hydraulic cylinder, it is equipped with sealing scraper ring.
The invention has the benefit that when ship generates serious rock, stiffness spring synchronization telescope guarantees that work is flat
Platform is substantially constantly near the position between concave body, is further moved in a circle by arcuate movement device around sphere
Come vessel roll of decaying to dynamic effect caused by workbench, so that the workbench waving in vessel roll
Amplitude is smaller, to effectively reduce workbench rocking tendency；The mobile platform of bottom enables to the present invention that can move, and fits
For a variety of work requirements.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one embodiment of the invention.
Fig. 2 is the partial enlarged view of part A in Fig. 1.
Fig. 3 is the partial enlarged view of part B in Fig. 1.
In figure: running wheel 1, axle 2 are vertically directed plunger 3, seal scraper ring 4, secondary guiding hydraulic cylinder 5, communicating pipe 6, liquid
Pressure oil 7, main hydraulic cylinder 8, main guiding hydraulic cylinder 9, horizontally-guided plunger 10, sealing scraper ring 11, concave body 12, connecting rod 13, on
Portion's stiffness spring 14, sphere 15, lower curved head 16, lower part stiffness spring 17, steel ball 18, workbench 19, activity
Ball 20, arcuate movement set 21.
Specific embodiment
Below with reference to specific example and attached drawing, the present invention will be further described.
The present invention, which provides a kind of moving type marine and subtracts, shakes platform, as shown in Figure 1 to Figure 3, including workbench 19, it is also wrapped
Include the mobile platform of bottom, the master of the main hydraulic cylinder 8 and top full of hydraulic oil 7 at middle part subtracts and shakes platform, mobile platform and master
Subtract between hydraulic cylinder 8 equipped with pair and shakes platform.
Pair subtracts that shake platform include the secondary guiding hydraulic cylinder 5 being connected to main hydraulic cylinder 8 and for by Ship Swaying and hydraulic
The pressure of oil 7 and vertical motion is vertically directed plunger 3 in secondary guiding hydraulic cylinder 5, be vertically directed plunger 3 and the movement
Platform is connected.In the present embodiment, mobile platform includes running wheel 1 and the axle being connected between running wheel 12, described
Plunger 3 is vertically directed to connect with axle 2.Running wheel 1 is directly contacted with deck in ship structure, the running wheel 1 connected by axle 2
And thereon to be vertically directed plunger 3 synchronous with the deep movement of hull.
It is main to subtract that shake platform include 2 main guiding hydraulic cylinders 9 that two sides are connected to main hydraulic cylinder 8 respectively, it each dominates to liquid
Cylinder pressure 9 is provided with 1 horizontally-guided plunger 10 for the horizontal movement in main guiding hydraulic cylinder 9, and horizontally-guided plunger 10 connects
It is connected to stabilizer, the workbench 19 is arranged between 2 stabilizers.
Stabilizer includes the vertical connecting rod connecting with horizontally-guided plunger 10, and the both ends of vertical connecting rod are connected separately with recessed
The concave surface of 12,2 concave bodies 12 of body is oppositely arranged, and concave surface is arcwall face, and stabilizer further includes being fixed on the work
The sphere 15 for making 19 both ends of platform is connected with arcuate movement device, arcuate movement device packet between the concave surface and sphere 15
Symmetrically arranged upper arcuate movement device and arc lower head 16 are included, arcuate movement device includes that can slide in concave surface
Movable balls 20, the arcuate movement covered on the sphere 15 around sphere rotation cover 21, connection movable balls 20 and arcuate movement set
21 connecting rod 13；Stiffness spring, i.e. 14 He of top stiffness spring are connected between the movable balls 20 and workbench 19
Lower part stiffness spring 17.
It is equipped with several steel balls 18 between the bottom and main hydraulic cylinder of the concave body 12, there is good rollability
Can, it plays a supportive role to concave body 12, and reduce its horizontal friction force, so that the concave body 12 can be in time to hydraulic
The horizontal thrust of oil 7 makes respective response.
The main guiding hydraulic cylinder 9 and 5 end of secondary guiding hydraulic cylinder is respectively provided with to horizontal 10 He of pilot spool
Be vertically directed plunger 3 limit retention bead, can prevent horizontally-guided plunger 10 and be vertically directed 3 move distance of plunger it is larger when
It is detached from main guiding hydraulic cylinder 9 and secondary guiding hydraulic cylinder 5.
Between the horizontally-guided plunger 10 and main guiding hydraulic cylinder 9, it is vertically directed plunger 3 and secondary guiding hydraulic cylinder 5
Between, it is equipped with sealing scraper ring 4.In horizontally-guided plunger 10 and it can be vertically directed in plunger 3 groove is set, install in a groove
Scraper ring 4 is sealed, the leakage of hydraulic oil 7 can be prevented.
2 concave bodies 12 are along 19 axial symmetry of workbench.The present invention passes through secondary guiding hydraulic cylinder 5 and dominates to liquid
The guiding role of cylinder pressure 9, can cause hull the catenary motion of structure to be converted into horizontal movement, and hydraulic oil 7 has excellent stream
Dynamic property and incombustibility, absorb energy, the dynamic response of attenuating structure in flow process.Movable balls 20, connecting rod 13 with
And the upper arcuate head and lower curved head 16 of 21 composition of arcuate movement set have good sliding property, outside
It moves in a circle around sphere 15 under power effect, further decreases the structure kinetic energy for being transmitted to workbench 19.Top rigidity
Spring 14 and 17 synchronization telescope of lower part stiffness spring, it is ensured that workbench 19 is constantly in 2 12 central axes of concave body position
Set place.
For ship during navigation, under the effect of extraneous power, hull can generate serious rock.When hull is in wind wave action
When moving upwards, hull will drive the running wheel 1 that is connected by axle 2 with thereon to be vertically directed plunger 3 vertical simultaneously
It moves upwards.It is vertically directed the movement straight up of plunger 3, so that hydraulic oil 7 passes through secondary guiding hydraulic cylinder 5 and communicating pipe 6 flows
Enter in main hydraulic cylinder 8, by the horizontally-guided effect of main guiding hydraulic cylinder 9 and the thrust of hydraulic oil, so that both ends two
A horizontally-guided plunger 10 is close to vehicle central axes simultaneously.Upper and lower two concave bodies 12 pass through vertical connecting rod and horizontally-guided plunger
10 is rigidly connected, identical as 10 motion profile of horizontally-guided plunger.When the central axes that two concave bodies 12 are whole to the present invention
When movement, top stiffness spring 14 is compressed simultaneously with lower part stiffness spring 17, and workbench 19 remains at concave body 12
At axis line position, under the thrust of concave body 12, upper arcuate head 13 and lower curved head 16 are equal
It moves in a circle around sphere 15, several steel balls 18 is set at 12 lower surface of 8 upper surface of main hydraulic cylinder and concave body, it is right
Its supporting role of concave body 12, and reduce its horizontal friction force.When being vertically directed plunger 3 and moving upwards, can pass through
The flowing of hydraulic oil 7, the horizontal movement of concave body 12, the rotation of arcuate movement device and the compression of stiffness spring gradually decline
Subtract its kinetic energy being transmitted on workbench, to significantly reduce the motion amplitude of workbench.When ship is made in stormy waves
When used time moves downward, the working principle of the invention conversely, but workbench 19 remain at 12 central axes of concave body position
Set place, thus this device can effectively reduce hull localized positions structure in vessel roll rock amplitude.
The present invention by the way of " gradually weaken ", ship localized positions be arranged the new mobile type it is peculiar to vessel subtract shake it is flat
Platform compensates the lifting amplitude of workbench caused by the deep movement of ship, can effectively reduce workbench rocking tendency.First
By the kinetic energy of the flowing absorbing structure of hydraulic oil, top stiffness spring and lower part stiffness spring synchronization telescope guarantee that work is flat
The position of platform keeps substantially constant, while by the circular motion of portion's arcuate movement device and lower curved head come into one
Step decaying vessel roll is to dynamic effect caused by the platform, so that the workbench waves width in vessel roll
It spends smaller.
The invention device of simple structure and strong practicability, cost is relatively low, can subtract in ship needs and shake according to this design principle
Specific position at this be set subtract and shake platform, while subtracting shake mesa base installation wheel herein, there is mobility, staff can
Subtract to shake herein and carry out related work on platform, purposes is wider.
It can subtract this is arranged at the specific position shaken to subtract in ship needs and shake platform according to this design principle, such as: command set,
Chart room, stove cooker, rescue room etc..Subtract herein simultaneously and shake mesa base installation wheel, is moved easily, staff can be herein
Subtract to shake and carry out related work on platform, such as precise positioning installation, camera shooting and the breakables of cabin interior small members
Inside transport.
Above embodiments are merely to illustrate design philosophy and feature of the invention, and its object is to make technology in the art
Personnel can understand the content of the present invention and implement it accordingly, and protection scope of the present invention is not limited to the above embodiments.So it is all according to
It is within the scope of the present invention according to equivalent variations made by disclosed principle, mentality of designing or modification.
Claims (6)
1. a kind of moving type marine, which subtracts, shakes platform, including workbench, it is characterised in that: it further include bottom mobile platform,
The master of the main hydraulic cylinder and top full of hydraulic oil at middle part, which subtracts, shakes platform, subtracts between mobile platform and main hydraulic cylinder equipped with pair and shakes
Platform；Wherein,
Pair subtracts that shake platform include the secondary guiding hydraulic cylinder being connected to main hydraulic cylinder and for the pressure by Ship Swaying and hydraulic oil
Power and vertical motion is vertically directed plunger in secondary guiding hydraulic cylinder, be vertically directed plunger and the mobile platform be connected；
Main to subtract that shake platform include 2 main guiding hydraulic cylinders that two sides are connected to main hydraulic cylinder respectively, each main guiding hydraulic cylinder is equal
Horizontally-guided plunger equipped with 1 for the horizontal movement in main guiding hydraulic cylinder, horizontally-guided plunger are connected with stabilizer,
The workbench is arranged between 2 stabilizers；
Stabilizer includes the vertical connecting rod connecting with horizontally-guided plunger, and the both ends of vertical connecting rod are connected separately with concave body, and 2
The concave surface of a concave body is oppositely arranged, and concave surface is arcwall face, and stabilizer further includes being fixed on the workbench both ends
Sphere, be connected with arcuate movement device between the concave surface and sphere, arcuate movement device includes that can slide in concave surface
Movable balls, cover on the sphere around sphere rotation arcuate movement set, connection movable balls and arcuate movement set connection
Bar；Stiffness spring is connected between the movable balls and workbench.
2. moving type marine according to claim 1, which subtracts, shakes platform, it is characterised in that: the mobile platform includes walking
Wheel and the axle being connected between running wheel, the pair, which subtracts, shakes platform and connect with axle.
3. moving type marine according to claim 1, which subtracts, shakes platform, it is characterised in that: 2 concave bodies are along work
Platform axial symmetry.
4. moving type marine according to claim 1, which subtracts, shakes platform, it is characterised in that: the bottom of the concave body and master
Several steel balls are equipped between hydraulic cylinder.
5. moving type marine according to claim 1, which subtracts, shakes platform, it is characterised in that: the main guiding hydraulic cylinder and pair
Guiding hydraulic cylinder end is respectively provided with to horizontal pilot spool and is vertically directed the retention bead of plunger limit.
6. moving type marine according to claim 1, which subtracts, shakes platform, it is characterised in that: the horizontally-guided plunger and master
It between guiding hydraulic cylinder, is vertically directed between plunger and secondary guiding hydraulic cylinder, is equipped with sealing scraper ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710700765.XA CN107499470B (en) | 2017-08-16 | 2017-08-16 | Moving type marine, which subtracts, shakes platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710700765.XA CN107499470B (en) | 2017-08-16 | 2017-08-16 | Moving type marine, which subtracts, shakes platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107499470A CN107499470A (en) | 2017-12-22 |
| CN107499470B true CN107499470B (en) | 2019-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710700765.XA Active CN107499470B (en) | 2017-08-16 | 2017-08-16 | Moving type marine, which subtracts, shakes platform |
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| CN (1) | CN107499470B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108657380A (en) * | 2018-06-28 | 2018-10-16 | 武汉理工大学 | A kind of large size seagoing vessel bed stabilizer |
| CN109367728B (en) * | 2018-10-23 | 2019-10-25 | 泉州市言磊工业设计有限公司 | A kind of ship stabilizing device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2038084U (en) * | 1988-11-28 | 1989-05-24 | 陈彤 | Marine universal shimmy damping device |
| JPH0415188A (en) * | 1990-05-02 | 1992-01-20 | Ishikawajima Harima Heavy Ind Co Ltd | Method and device for controlling oscillation of floating structure |
| CN1171334A (en) * | 1996-07-22 | 1998-01-28 | 吴大文 | Stabilizer for motor-vehicle |
| CN201010040Y (en) * | 2007-03-22 | 2008-01-23 | 朱玉 | Marine hydraulic stabilizer |
| CN104276256A (en) * | 2013-07-02 | 2015-01-14 | 吕武轩 | Automatic deck horizontal posture maintaining system |
-
2017
- 2017-08-16 CN CN201710700765.XA patent/CN107499470B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2038084U (en) * | 1988-11-28 | 1989-05-24 | 陈彤 | Marine universal shimmy damping device |
| JPH0415188A (en) * | 1990-05-02 | 1992-01-20 | Ishikawajima Harima Heavy Ind Co Ltd | Method and device for controlling oscillation of floating structure |
| CN1171334A (en) * | 1996-07-22 | 1998-01-28 | 吴大文 | Stabilizer for motor-vehicle |
| CN201010040Y (en) * | 2007-03-22 | 2008-01-23 | 朱玉 | Marine hydraulic stabilizer |
| CN104276256A (en) * | 2013-07-02 | 2015-01-14 | 吕武轩 | Automatic deck horizontal posture maintaining system |
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| Publication number | Publication date |
|---|---|
| CN107499470A (en) | 2017-12-22 |
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