CN106908027A - Multi-functional ship model direction calibration device - Google Patents
Multi-functional ship model direction calibration device Download PDFInfo
- Publication number
- CN106908027A CN106908027A CN201710094815.4A CN201710094815A CN106908027A CN 106908027 A CN106908027 A CN 106908027A CN 201710094815 A CN201710094815 A CN 201710094815A CN 106908027 A CN106908027 A CN 106908027A
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- China
- Prior art keywords
- ship model
- direction calibration
- calibration device
- way connection
- test
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C1/00—Measuring angles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B71/00—Designing vessels; Predicting their performance
- B63B71/20—Designing vessels; Predicting their performance using towing tanks or model basins for designing
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The present invention provides a kind of multi-functional ship model direction calibration device, including horizontal stand, square expansion link, a wordline light source laser, 360 degree of dials, air level and critical pieces etc. three-way connection.Different tests and required precision for ship model test towing tank, ship model direction calibration device is designed as detachable fabricated structure, and the parts that can be used by replacing are worked with adapting to the ship model direction calibration at the experiment initial stages such as ship model resistance test, seakeeping test, self-propulsion test and roll damping experiment.Integral installation of the present invention can provide reference, it is possible to increase installation accuracy on the side bridge of towing basin trailer for the installation direction of ship model, applied widely and cost is low.
Description
Technical field
The present invention relates to a kind of multi-functional ship model direction calibration device, belong to field of experiment equipment.
Background technology
When the related experiment of ship model is carried out in ship model test towing tank, it is generally the case that simply by four mode connects for screw
Balance and boat bottom connecting plate, and observe by the naked eye and determine the direction of ship model, however, this mounting means exist it is very big
Human error.Ship model direction is slightly offset from certain with direction of advance generation when ship model will be made to be moved under the traction of trailer
Angle, makes the result for measuring inaccurate, and easily causes ship model to be partial in the ship model experiment that the speed of a ship or plane is high, yardstick is big, day
It is flat to damage.Consider problem present in current experimentation, propose this multi-functional ship model direction calibration device design side
Case.
The content of the invention
It is an object of the invention to provide a kind of multi-functional ship model direction calibration device, go for ship model resistance test,
The ship model direction calibration work of seakeeping test, self-propulsion test and roll damping experiment etc., it is possible to increase installation accuracy, is applicable model
Enclose extensively and cost is low.
The object of the present invention is achieved like this：Including horizontal stand, vertical telescopic bar, three-way connection A and air level, institute
Stating horizontal stand includes horizon bar, is vertically set on two short expansion links at horizon bar two ends, two end parts of short expansion link
Not She Zhi a trapezoidal draw-in groove and a square draw-in groove, and trapezoidal draw-in groove and square draw-in groove center line is parallel to each other and the center of the two
The central axis of line and horizon bar, the horizontal segment of three-way connection A is enclosed within horizon bar, the upper end of vertical section and vertical telescopic bar
Connection, the air level is arranged on the top of three-way connection A, and the lower end of the vertical telescopic bar is provided with a wordline light source laser
Device is connected with the vertical section of three-way connection B, and the horizontal segment of three-way connection B is sleeved on expansion link long, the two ends of expansion link long
It is provided with spot light laser.
Present invention additionally comprises such some architectural features：
1. the axis of expansion link long described in and the diameter parallel of horizon bar or vertical.
2. 360 degree of dials are additionally provided with vertical telescopic bar described in.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention for ship model test towing tank different tests with
Required precision, ship model direction calibration device is designed as detachable fabricated structure, and the parts that can be used by replacing are to fit
The ship model direction calibration at the experiment initial stages such as ship model resistance test, seakeeping test, self-propulsion test and roll damping experiment is answered to work.
The device integral installation can provide reference on the side bridge of towing basin trailer for the installation direction of ship model, it is possible to increase peace
Dress precision, it is applied widely and cost is low.
Brief description of the drawings
Fig. 1 is the mechanical ship model direction calibration equipments overall structure figure in longitudinal direction；
Fig. 2 is horizontal mechanical ship model direction calibration equipments overall structure figure；
Fig. 3 is laser type ship model direction calibration equipments overall structure figure；
Fig. 4 is horizontal stand detail view；
Fig. 5 is expansion link detail view long；
Fig. 6 is 360 degree of dial detail views；
Fig. 7 is the mechanical ship model direction calibration device installation effect figure in longitudinal direction；
Fig. 8 is horizontal mechanical ship model direction calibration device installation effect figure；
Fig. 9 is laser type ship model direction calibration device installation effect figure；
In figure：1. horizon bar, 2. short expansion link, 3. trapezoidal draw-in groove, 4. square draw-in groove, 5. three-way connection A, 6. vertical telescopic
Bar, 7. three-way connection B, 8. expansion link long, 9.360 degree of dials, 10. a wordline light source laser, 11. stocks, 12. spot lights
Laser, 13. air levels, A. sides bridge, B. ship models.
Specific embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
With reference to Fig. 1 Fig. 9, the present invention is a set of multi-functional ship model direction calibration device, including horizontal stand, square flexible
The critical piece such as bar, a wordline light source laser, 360 degree of dials, air level and three-way connections, using detachable combined type knot
Structure, can as needed change parts, adapt to different demands, while being easy to storage.Wherein horizontal stand is square including one
The square square draw-in groove 4 of trapezoidal draw-in groove 3, of short expansion link 2, of horizon bar 1, two, horizontal boom end is flexible with short
Bar one end is welded, and makes two centerline parallels of draw-in groove and vertical with horizontal rod axis then two draw-in grooves are another with short expansion link
One end is welded, and two draw-in grooves can be just stuck on the guide rail of trailer side bridge A, to enable the device to and four-degree-of-freedom seaworthiness instrument
It is arranged on the bridge of side simultaneously etc. equipment.One three-way connection A5 is housed on cross bar, can be slided along horizon bar, so that following is square
Expansion link long 8 or line laser align with hull center line.Three-way connection A tops are equipped with air level 13, to ensure that support is in level
State.Three-way connection on the horizontal stand on the bridge of side can be slided along horizontal bars, so that following square expansion link
Or line laser aligns with hull center line.
The one end of vertical telescopic bar 6 is connected with three-way connection A, and the other end and another three-way connection B7 are connected or set a wordline
Light source laser 10.360 degree of dials 9 are made up of parts such as top square bar, dial face, central shafts, belong to highly sophisticated device,
1 degree is can be as accurate as, goes for the determination in ship model B directions in seakeeping test.One wordline light source laser 10 is arranged on
In a piece end of square stock 11, the stock other end can be connected with three-way connection A bottoms or 360 degree of dial bottoms, to meet
Different experiment demands.The two ends of following expansion link square long are respectively equipped with three spot light lasers 12, the spot light for sending
Can be overlapped with hull center line.
With reference to Fig. 1,7, one embodiment of the present of invention：The mechanical ship model direction calibration device in longitudinal direction, trapezoidal draw-in groove 3 and side
Shape draw-in groove 4 is stuck on the side bridge of trailer, two square short expansion links 2 is adjusted, in being in the bubble in air level 13
Between position, then slide the ship model B on three-way connection A5, and the mobile water surface, make following expansion link square long 8 and hull center line
Alignment, then balance is connected with boat bottom connecting plate.The combination is applied to ship model resistance test and self-propulsion test.
With reference to Fig. 2,8, one embodiment of the present of invention：Horizontal mechanical ship model direction calibration device, application method with it is upper
State identical.The combination is tested suitable for roll damping.
With reference to Fig. 3,9, one embodiment of the present of invention：Laser type ship model direction calibration device, trapezoidal draw-in groove 3 and square card
Groove 4 is stuck on the side bridge of trailer, adjusts two square short expansion links 2, the bubble in air level 13 is in interposition
Put, then slide the ship model on three-way connection A5, and the mobile water surface, in making the line laser of a wordline light source laser 10 and hull
Line aligns.By being rotated by 360 ° dial 9, ship model direction can be made to be accurate to 1 degree, then fixed ship model.The combination is applicable
In ship model resistance test, self-propulsion test, roll damping experiment and seakeeping test.
Claims (3)
1. multi-functional ship model direction calibration device, it is characterised in that：Including horizontal stand, vertical telescopic bar, three-way connection A and water
Quasi- bubble, the horizontal stand includes horizon bar, is vertically set on two short expansion links at horizon bar two ends, two short expansion links
End is respectively provided with a trapezoidal draw-in groove and a square draw-in groove, and trapezoidal draw-in groove and square draw-in groove center line it is parallel to each other and the two
Center line and horizon bar central axis, the horizontal segment of three-way connection A is enclosed within horizon bar, vertical section and vertical telescopic bar
Upper end connection, the air level is arranged on the top of three-way connection A, and the lower end of the vertical telescopic bar is provided with a wordline light
Source laser device is connected with the vertical section of three-way connection B, and the horizontal segment of three-way connection B is sleeved on expansion link long, expansion link long
Two ends be provided with spot light laser.
2. multi-functional ship model direction calibration device according to claim 1, it is characterised in that：The axis of the expansion link long
Diameter parallel or vertical with horizon bar.
3. multi-functional ship model direction calibration device according to claim 1 and 2, it is characterised in that：The vertical telescopic bar
On be additionally provided with 360 degree of dials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710094815.4A CN106908027B (en) | 2017-02-22 | 2017-02-22 | Multi-functional ship model direction calibration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710094815.4A CN106908027B (en) | 2017-02-22 | 2017-02-22 | Multi-functional ship model direction calibration device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106908027A true CN106908027A (en) | 2017-06-30 |
| CN106908027B CN106908027B (en) | 2019-02-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710094815.4A Active CN106908027B (en) | 2017-02-22 | 2017-02-22 | Multi-functional ship model direction calibration device |
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| Country | Link |
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| CN (1) | CN106908027B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109061228A (en) * | 2018-06-19 | 2018-12-21 | 哈尔滨工程大学 | A kind of caliberating device of PIV equipment |
| CN109436194A (en) * | 2018-10-23 | 2019-03-08 | 上海船舶研究设计院（中国船舶工业集团公司第六0四研究院） | Two-way trailer-type model test apparatus |
| CN110631803A (en) * | 2019-10-31 | 2019-12-31 | 上海船舶运输科学研究所 | Wave-direction ship wave-resistant performance tester |
| CN110758670A (en) * | 2019-10-31 | 2020-02-07 | 上海船舶运输科学研究所 | Double-rod ship wave-resistant performance tester |
| CN110937078A (en) * | 2019-12-03 | 2020-03-31 | 哈尔滨工程大学 | Navigation retaining device for ship model experiment |
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| CN103661805A (en) * | 2013-12-24 | 2014-03-26 | 中国石油大学(华东) | Multifunctional ship model experimental measurement device |
| CN104648613A (en) * | 2015-03-18 | 2015-05-27 | 哈尔滨工程大学 | Ship model maneuverability test device based on laser guide technology |
| WO2015174620A1 (en) * | 2014-05-16 | 2015-11-19 | 창원대학교 산학협력단 | Model-testing water tank device having float-friendly strut for submerged vehicle |
| CN106184614A (en) * | 2016-07-06 | 2016-12-07 | 中国船舶重工集团公司第七○二研究所 | A kind of ship model resistance and attitude measuring and measuring method |
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| CN103661805A (en) * | 2013-12-24 | 2014-03-26 | 中国石油大学(华东) | Multifunctional ship model experimental measurement device |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109061228A (en) * | 2018-06-19 | 2018-12-21 | 哈尔滨工程大学 | A kind of caliberating device of PIV equipment |
| CN109061228B (en) * | 2018-06-19 | 2020-09-25 | 哈尔滨工程大学 | Calibration device of PIV equipment |
| CN109436194A (en) * | 2018-10-23 | 2019-03-08 | 上海船舶研究设计院（中国船舶工业集团公司第六0四研究院） | Two-way trailer-type model test apparatus |
| CN109436194B (en) * | 2018-10-23 | 2020-04-03 | 上海船舶研究设计院（中国船舶工业集团公司第六0四研究院） | Bidirectional trailer type model test device |
| CN110631803A (en) * | 2019-10-31 | 2019-12-31 | 上海船舶运输科学研究所 | Wave-direction ship wave-resistant performance tester |
| CN110758670A (en) * | 2019-10-31 | 2020-02-07 | 上海船舶运输科学研究所 | Double-rod ship wave-resistant performance tester |
| CN110631803B (en) * | 2019-10-31 | 2022-01-28 | 上海船舶运输科学研究所 | Wave-direction ship wave-resistant performance tester |
| CN110937078A (en) * | 2019-12-03 | 2020-03-31 | 哈尔滨工程大学 | Navigation retaining device for ship model experiment |
| CN110937078B (en) * | 2019-12-03 | 2021-09-10 | 哈尔滨工程大学 | Navigation retaining device for ship model experiment |
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| Publication number | Publication date |
|---|---|
| CN106908027B (en) | 2019-02-01 |
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