CN206847905U - A kind of experiment be hinged simulation of floating body and test device - Google Patents
A kind of experiment be hinged simulation of floating body and test device Download PDFInfo
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- CN206847905U CN206847905U CN201720654233.2U CN201720654233U CN206847905U CN 206847905 U CN206847905 U CN 206847905U CN 201720654233 U CN201720654233 U CN 201720654233U CN 206847905 U CN206847905 U CN 206847905U
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- connection
- connection pedestal
- bearing
- ball
- floating body
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- 238000007667 floating Methods 0.000 title claims abstract description 38
- 238000012360 testing method Methods 0.000 title claims abstract description 20
- 238000002474 experimental method Methods 0.000 title claims abstract description 13
- 238000004088 simulation Methods 0.000 title claims abstract description 12
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 29
- 238000010008 shearing Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 7
- 238000004873 anchoring Methods 0.000 description 4
- 230000036544 posture Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 230000000386 athletic effect Effects 0.000 description 1
- 230000002844 continuous effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000016507 interphase Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a kind of experiment be hinged simulation of floating body and test device, including the connection pedestal A and connection pedestal B being separately fixed on two adjacent tested buoy models, the connection pedestal A and the connection pedestal B are on Central Symmetry, ball connection bearing A is installed in the connection pedestal A, ball connection bearing B is installed in the connection pedestal B, the ball connection bearing A connects bearing B with the ball and linked together by six square phase tester.The utility model may be implemented in while ensuring to keep being articulated and connected between two buoy models consistent with prototype state, corresponding shearing and pressure when can also test between two floating bodies due to being articulated and connected, that is stress and torque on tri- directions of X, Y, Z between two floating bodies, so as to realize while linkage function is not influenceed, moreover it is possible to possess and the be hinged state splicing floating body in experiment is simulated and test function.
Description
Technical field
The utility model belongs to laboratory simulation technical field, and in particular to is hinged simulation test between a kind of experiment floating body
Device, it is mainly used in Naval Architecture and Ocean Engineering physical experiments.
Background technology
With the exploitation for paying attention to deep-sea and marine resources in recent years, some Large-Scale Equipments of corresponding Naval Architecture and Ocean Engineering
Facility constantly emerges in large numbers, and a large amount of new configurations also occur in succession in marine more floating body mooring structures, because anchoring system is to marine ships
Between positioning and safety work play vital effect, especially for more ship seas transfer operation when, its ship-to-ship
Interfering between (ship to ship) can produce very big side effect, and effect of each floating body to wave also can simultaneously
Other floating bodies are impacted, some local waves can amplify or cover, and the motion of floating body surrounding fluid becomes very multiple
It is miscellaneous, the stability of whole more floating body anchoring systems is influenceed, so as to further influence the security of whole mooring structure thing.For upper
State problem, generally require to more floating body anchoring systems carry out experimental study, study more floating bodies Hydrodynamic characteristic and
Coupling between its each floating body, thus Accurate Prediction can be carried out to the operation process of whole anchoring system, so as to be actual work
Journey provides scientific basis and guiding opinion.The more floating body Mooring Arrangements of in general can be generally divided into work in tandem, operation in parallel with
And connection in series-parallel combining form.In these systems, the relative motion between floating body or between ship and ship and hawser therebetween, fender and company
Connection member load is the important indicator considered in design.
When plateform system of being transferred at the sea for be hinged splicing carries out physical experiments, an important content is test
The hydrodynamic factor and floating body interphase interaction situation of each hull, particularly marine more floating body problem of modelling, for wherein cutting with scissors
The motion stressing conditions between floating body are connect, to provide foundation for the design of the configuration of the structural system of transferring and structural strength analysis, because
This needs to research and develop a kind of be hinged simulation of experiment floating body and test device, for simulating the mode that is articulated and connected between two floating bodies,
And shearing and pressure therebetween can be tested.
The content of the invention
The utility model provides a kind of experiment floating body be hinged simulation to solve technical problem present in known technology
And test device, the device can simulate the mode that is articulated and connected between two floating bodies, and possess test shearing and pressure therebetween
Function.
The utility model is adopted the technical scheme that to solve technical problem present in known technology:One kind experiment is used
The be hinged simulation of floating body and test device, including the connection pedestal A being separately fixed on two adjacent tested buoy models and
Pedestal B, the connection pedestal A and the connection pedestal B are connected on Central Symmetry, rolling is installed in the connection pedestal A
Pearl connects bearing A, and ball connection bearing B, the ball connection bearing A and the ball are provided with the connection pedestal B
Connection bearing B is linked together by six square phase tester.
The utility model has the advantages and positive effects of:The utility model is mainly used in Naval Architecture and Ocean Engineering thing
Manage in model test, when double float structures of the marine connection of simulation (such as by two be hinged platforms of transferring), using the dress
Put and may be implemented in while ensure to keep being articulated and connected between two buoy models consistent with prototype state, can also test in stormy waves
Due to shearing and pressure caused by being articulated and connected between two floating bodies under flowing common action, i.e. tri- sides of X, Y, Z between two floating bodies
Upward stress and torque, simulation while not influenceing linkage function so as to realize, being hinged state splicing floating body in experiment
With test function.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the fundamental diagram under stern sea effect when the utility model is applied;
Fig. 3 is the fundamental diagram under athwart sea effect when the utility model is applied.
In figure:1st, pedestal A is connected;2nd, ball connection bearing A;3rd, six square phase tester;4th, ball connection bearing B;5th, even
Meet pedestal B.
Embodiment
For invention, features and effects of the present utility model can be further appreciated that, accompanying drawing is hereby coordinated to describe in detail as follows:
Fig. 1~Fig. 3, a kind of experiment be hinged simulation of floating body and test device are referred to, including is separately fixed at two phases
Connection pedestal A1 and connection pedestal B5, the connection pedestal A1 and the connection pedestal B5 on adjacent tested buoy model are closed
In Central Symmetry, ball connection bearing A2 is installed in the connection pedestal A1, ball is installed in the connection pedestal B
Bearing B4 is connected, the ball connection bearing A2 connects bearing B4 with the ball and linked together by six square phase tester 3.
Below so that two under the wave action are hinged assembled configuration flat top barge as an example, to illustrate work of the present utility model
Make principle:
1) Fig. 2 is referred to, when stern sea acts on, the whole Floating System that splices can rise and fall on the waves fluctuation, wherein two flat boards
Barge will be mainly presented to be rotated around Y-axis.Now, due to the rotation of bearing itself, two floating bodies can be connected with prototype to be played
Effect it is consistent, two floating bodies is each done pivoting when keeping connection status, it is consistent with prototype.Connect in irregular wave
Under continuous effect, because two floating motion postures and amount of spin are inconsistent, its hinge point can produce push-pull force in X direction with
And the shearing force along Y-direction, above-mentioned active force can pass to six square phase tester by connecting pedestal and bearing, now tester
The corresponding data output of collection gives experimental test terminal.
2) Fig. 3 is referred to, when athwart sea acts on, two flat boards refute the shake around X axis by generation, simultaneously because irregular
Disturbance, also with turning about the Z axis as described by 1) between two floating bodies.Similarly, since two floating motion postures and amount of spin differ
Cause, its hinge point produces simultaneously can lead to along Z-direction, the push-pull force of X-direction and the shearing force along Y-direction, above-mentioned active force
Cross connection pedestal and bearing passes to six square phase tester, the corresponding data output of now tester collection is whole to experimental test
End.
3) when diagonal wave acts in pond, two flat boards are refuted by while the twist motion in such as Fig. 2 and Fig. 3 occur, simultaneously
With between two floating bodies as 1), 2) described by athletic posture.Similarly, since two floating motion postures and amount of spin are inconsistent, it cuts with scissors
Socket part position is produced along Z-direction, the push-pull force of X-direction and the shearing force along Y-direction, above-mentioned active force simultaneously can pass through connection
Pedestal and bearing pass to six square phase tester, and the corresponding data output of now tester collection gives experimental test terminal.
Although preferred embodiment of the present utility model is described above in conjunction with accompanying drawing, the utility model is not
Above-mentioned embodiment is confined to, above-mentioned embodiment is only schematical, is not restricted, ability
The those of ordinary skill in domain is not departing from the utility model aims and claimed under enlightenment of the present utility model
In the case of scope, many forms can also be made, these are belonged within the scope of protection of the utility model.
Claims (1)
1. a kind of experiment be hinged simulation of floating body and test device, it is characterised in that adjacent tested including being separately fixed at two
Test the connection pedestal A on buoy model and connect pedestal B, the connection pedestal A and the connection pedestal B on center pair
Claim, ball connection bearing A be installed in the connection pedestal A, ball connection bearing B is installed in the connection pedestal B,
The ball connection bearing A connects bearing B with the ball and linked together by six square phase tester.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720654233.2U CN206847905U (en) | 2017-06-07 | 2017-06-07 | A kind of experiment be hinged simulation of floating body and test device |
Applications Claiming Priority (1)
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CN201720654233.2U CN206847905U (en) | 2017-06-07 | 2017-06-07 | A kind of experiment be hinged simulation of floating body and test device |
Publications (1)
Publication Number | Publication Date |
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CN206847905U true CN206847905U (en) | 2018-01-05 |
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CN201720654233.2U Expired - Fee Related CN206847905U (en) | 2017-06-07 | 2017-06-07 | A kind of experiment be hinged simulation of floating body and test device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111380640A (en) * | 2020-04-23 | 2020-07-07 | 中国船舶科学研究中心 | Combined measuring device capable of switching bending moment and connecting load |
-
2017
- 2017-06-07 CN CN201720654233.2U patent/CN206847905U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111380640A (en) * | 2020-04-23 | 2020-07-07 | 中国船舶科学研究中心 | Combined measuring device capable of switching bending moment and connecting load |
CN111380640B (en) * | 2020-04-23 | 2021-08-10 | 中国船舶科学研究中心 | Combined measuring device capable of switching bending moment and connecting load |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180105 |