CN207683733U - A kind of active connector - Google Patents
A kind of active connector Download PDFInfo
- Publication number
- CN207683733U CN207683733U CN201721859611.7U CN201721859611U CN207683733U CN 207683733 U CN207683733 U CN 207683733U CN 201721859611 U CN201721859611 U CN 201721859611U CN 207683733 U CN207683733 U CN 207683733U
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- connection board
- piston cylinder
- ball stud
- hollow cavity
- right connection
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Abstract
The utility model discloses a kind of active connectors, including the left connection board and right connection board that can be connect with floating body module, the elastic parts of all directions power and torque can be born by being equipped between left connection board and right connection board, hollow cavity is equipped in elastic parts, piston cylinder is equipped in hollow cavity, the rear end and rod end of piston cylinder are corresponding hinged with left connection board and right connection board respectively;Piston cylinder is equipped with oil inlet and oil outlet.The elastic parts of the utility model can ensure the basic rigidity of connector and have certain flexibility, floating body module degree of freedom can suitably be limited, herein on basis, add piston cylinder, it can be according to the state of Very large floating structure modular system and the power output of the real-time regulating piston cylinder of the ambient condition of surrounding, avoidable connector loads are excessive, realize the state of active control floating body module, effectively reduce the vibration of floating body module.
Description
Technical field
The utility model is related to a kind of active connectors, are particularly suitable for the connection of floating structure intermodule.
Background technology
Large-scale floating structure is a kind of New Equipments of the field of ocean engineering of large size.Large-scale floating structure can be used as
Sea is using platform, floating aerodrome, floating city etc..Its scale of construction is huge, length be km grade, and displacement have it is millions of
.
Large-scale floating structure is generally connected with each other by multiple floating body modules, in order to manufacture and install.Therefore, module
Between connector be just related to the dynamic characteristic and reliability of entire floating structure.It common are welding, rigid connection, hinge
Connect, flexible connector etc. it is several.These types of connector respectively has quality, if to connect reliably, connector loads are excessive, connection
The fatigue properties of device are poor;And if release module degree of freedom, Due To The Oscillations of A Floating Body is excessive, and is unfavorable for the normal operation of floating body.
Utility model content
In view of the above-mentioned problems, the utility model, which is intended to provide one kind, can suitably limit floating body module degree of freedom, but the company of avoiding
Connect the excessive active connector of device load.
The technical solution that the utility model solves the problems, such as is:A kind of active connector, including can be connect with floating body module
Left connection board and right connection board are equipped with can bear all directions power and torque elastic group between left connection board and right connection board
Part, the elastic parts is interior to be equipped with hollow cavity, is equipped with piston cylinder in hollow cavity, the rear end and rod end of piston cylinder correspond to respectively
It is hinged with left connection board and right connection board;
The piston cylinder is equipped with oil inlet and oil outlet.
In said program, control system can according to assignment algorithm, according to the state of Floating System and and surrounding ring
The pressure for the speed and piston cylinder that border state real-time control hydraulic oil flows into or from exports active controlling force, to actively
The state for controlling floating body module makes it vibrate smaller.
Specifically, being respectively equipped with ball bowl in left connection board and right connection board, fixes and set in the piston rod outer end of piston cylinder
There is right ball stud, left ball stud is fixed on the cylinder body of piston cylinder rear end;
Correspondence is caught in the ball bowl of left connection board and right connection board respectively for left ball stud and right ball stud, and is limited by snap ring
Position prevents left ball stud and right ball stud from deviating from.
Using the form of flexural pivot so that when having relative motion between two neighboring floating body module, piston cylinder can mass motion.
Further, the elastic parts includes compound bullet made of being alternately stacked by multilayer elastic material block and steel plate
Spring, the complex spring are provided with the hollow cavity of perforation along own axes, and piston cylinder is set in the hollow cavity;
The complex spring outermost both ends of the surface be steel plate, and outermost both ends of the surface respectively with left connection board and right connection board
It is fixedly connected.
The structure of elastic parts can need to only ensure the power and torque that can bear all directions in principle there are many form
And there is certain flexibility, to ensure the basic rigidity of this active connector.
Elastic material block has certain flexibility, and intensity can be increased by being mingled with steel plate.
Preferably, the elastic material block is rubber block, vulcanizes between elastic material block and steel plate and fixes.
Rubber block and steel plate can be fixed together relatively using sulfuration process, moves synchronously, on the one hand prevent steel plate
Gap being generated in cyclic loading between rubber block and being worn, more big load can be born by the other hand moving synchronously.
Further, further include the control system that oil stream amount and pressure are passed in and out for controlling piston cylinder, the control system
It is set to piston cylinder including controller and the pressure sensor and throttle valve that are electrically connected with the controller, the pressure sensor
Interior, throttle valve is connect with oil inlet and oil outlet.
The utility model is simple and compact for structure, it can be ensured that Very large floating structure safe operation, specific effect are shown:Actively connect
The basic rigidity of connector can be ensured and have certain flexibility by connecing the elastic parts of device, can suitably limit floating body module certainly
By spending, herein on basis, piston cylinder is added, it can be according to the state of Very large floating structure modular system and the ambient condition of surrounding
The power output of real-time regulating piston cylinder, avoidable connector loads are excessive, realize the state of active control floating body module, effectively subtract
The vibratory impulse of small floating body module.
Description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the utility model active connector stereogram.
Fig. 2 is main movement connector sectional view.
In figure:1- left connection boards, 2- right connection boards, 3- elastic parts, 4- hollow cavities, 5- piston cylinders, the right ball studs of 6-, 7-
Left ball stud, 8- snap rings, 31- elastic material blocks, 32- steel plates, 51- piston rods.
Specific implementation mode
For ease of description, the relative position relation of each component(Such as:It is left and right etc.)Description be according to Figure of description
Butut direction be described, restriction effect is not played to the structure of this patent.
As shown in Fig. 1~2, a kind of active connector, including the left connection board 1 and right connection board that can be connect with floating body module
2。
The elastic parts 3 of all directions power and torque can be born by being equipped between left connection board 1 and right connection board 2.The bullet
Property component 3 includes complex spring made of being alternately stacked by multilayer elastic material block 31 and steel plate 32.The complex spring is along certainly
Body axis are provided with the hollow cavity 4 of perforation.The complex spring outermost both ends of the surface be steel plate, and outermost both ends of the surface respectively with a left side
Connecting plate 1 is fixedly connected with right connection board 2.The elastic material block 31 is rubber block, between elastic material block 31 and steel plate 32
Vulcanization is fixed.
Piston cylinder 5 is equipped in hollow cavity 4, the rear end and rod end of piston cylinder 5 correspond to and left connection board 1 and the right side respectively
Connecting plate 2 is hinged.It is respectively equipped with ball bowl in left connection board 1 and right connection board 2.It is fixed in 51 outer end of piston rod of piston cylinder 5
Equipped with right ball stud 6, left ball stud 7 is fixed on the cylinder body of 5 rear end of piston cylinder.
Correspondence is caught in the ball bowl of left connection board 1 and right connection board 2 respectively for left ball stud 7 and right ball stud 6, and passes through card
Ring 8 limits, and prevents left ball stud 7 and right ball stud 6 from deviating from.
The piston cylinder 5 is equipped with oil inlet and oil outlet.
It further include the control system that oil stream amount and pressure are passed in and out for controlling piston cylinder 5.The control system includes control
Device and the pressure sensor and throttle valve being electrically connected with the controller.The pressure sensor is set in piston cylinder 5.Throttling
Valve is connect with oil inlet and oil outlet.Control system can be according to the state of Very large floating structure modular system and the environment shape of surrounding
The power output of the real-time regulating piston cylinder of state 5, can avoid that connector loads are excessive, realize the state of active control floating body module.
Claims (5)
1. a kind of active connector, including the left connection board that can be connect with floating body module(1)And right connection board(2), feature exists
In:In left connection board(1)And right connection board(2)Between be equipped with and can bear the elastic parts of all directions power and torque(3), the bullet
Property component(3)It is interior to be equipped with hollow cavity(4), hollow cavity(4)It is interior to be equipped with piston cylinder(5), piston cylinder(5)Rear end and rod end point
It Dui Ying not be with left connection board(1)And right connection board(2)It is hinged;
The piston cylinder(5)It is equipped with oil inlet and oil outlet.
2. active connector according to claim 1, it is characterised in that:In left connection board(1)And right connection board(2)Upper point
Not She You ball bowl, in piston cylinder(5)Piston rod(51)Outer end is fixed with right ball stud(6), in piston cylinder(5)Rear end
Left ball stud is fixed on cylinder body(7);
Left ball stud(7)With right ball stud(6)Correspondence is caught in left connection board respectively(1)And right connection board(2)Ball bowl in, and lead to
Cross snap ring(8)Limit, prevents left ball stud(7)With right ball stud(6)Abjection.
3. active connector according to claim 1 or 2, it is characterised in that:The elastic parts(3)Including by multilayer bullet
Property material block(31)And steel plate(32)Complex spring made of being alternately stacked, the complex spring are provided with perforation along own axes
Hollow cavity(4), piston cylinder(5)It is set to the hollow cavity(4)It is interior;
The complex spring outermost both ends of the surface be steel plate, and outermost both ends of the surface respectively with left connection board(1)And right connection board
(2)It is fixedly connected.
4. active connector according to claim 3, it is characterised in that:The elastic material block(31)For rubber block, bullet
Property material block(31)With steel plate(32)Between vulcanize fix.
5. active connector according to claim 1, it is characterised in that:Further include for controlling piston cylinder(5)Into fuel-displaced
The control system of flow and pressure, the control system include controller and the pressure sensor being electrically connected with the controller and
Throttle valve, the pressure sensor are set to piston cylinder(5)Interior, throttle valve is connect with oil inlet and oil outlet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721859611.7U CN207683733U (en) | 2017-12-27 | 2017-12-27 | A kind of active connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721859611.7U CN207683733U (en) | 2017-12-27 | 2017-12-27 | A kind of active connector |
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CN207683733U true CN207683733U (en) | 2018-08-03 |
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CN201721859611.7U Active CN207683733U (en) | 2017-12-27 | 2017-12-27 | A kind of active connector |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108016581A (en) * | 2017-12-27 | 2018-05-11 | 湖南大学 | A kind of active connector |
CN109733531A (en) * | 2019-03-01 | 2019-05-10 | 中国船舶科学研究中心(中国船舶重工集团公司第七0二研究所) | A kind of active device for slowing down relative rotation of Very large floating structure and its operating method |
CN109774875A (en) * | 2019-03-01 | 2019-05-21 | 中国船舶科学研究中心(中国船舶重工集团公司第七0二研究所) | A kind of Very large floating structure passive type slows down the device of relative rotation |
CN110294077A (en) * | 2019-07-08 | 2019-10-01 | 湖南大学 | A kind of ultra-large type floating platform on sea and its docking forming method |
-
2017
- 2017-12-27 CN CN201721859611.7U patent/CN207683733U/en active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108016581A (en) * | 2017-12-27 | 2018-05-11 | 湖南大学 | A kind of active connector |
CN109733531A (en) * | 2019-03-01 | 2019-05-10 | 中国船舶科学研究中心(中国船舶重工集团公司第七0二研究所) | A kind of active device for slowing down relative rotation of Very large floating structure and its operating method |
CN109774875A (en) * | 2019-03-01 | 2019-05-21 | 中国船舶科学研究中心(中国船舶重工集团公司第七0二研究所) | A kind of Very large floating structure passive type slows down the device of relative rotation |
CN109774875B (en) * | 2019-03-01 | 2021-01-29 | 中国船舶科学研究中心(中国船舶重工集团公司第七0二研究所) | Device for passively slowing down relative rotation of ultra-large floating body |
CN110294077A (en) * | 2019-07-08 | 2019-10-01 | 湖南大学 | A kind of ultra-large type floating platform on sea and its docking forming method |
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