CN201740637U - Oscillation device of vertical plane motion mechanism - Google Patents
Oscillation device of vertical plane motion mechanism Download PDFInfo
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- CN201740637U CN201740637U CN2010205008454U CN201020500845U CN201740637U CN 201740637 U CN201740637 U CN 201740637U CN 2010205008454 U CN2010205008454 U CN 2010205008454U CN 201020500845 U CN201020500845 U CN 201020500845U CN 201740637 U CN201740637 U CN 201740637U
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- support rod
- connecting rod
- oscillation device
- rotating disk
- front support
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Abstract
The utility model discloses an oscillation device of a vertical plane motion mechanism and relates to a testing device for researching motion of ships. The oscillation device further comprises a rotating disk, a balance sleeve is fixed in a ship model, a front support rod and a rear support rod are vertically hinged at two ends of the balance sleeve, the middle parts of the front support rod and the rear support rod are respectively and horizontally connected with a front connecting rod and a rear connecting rod, sliding seats are arranged at both upper parts of the front support rod and the rear support rod, cross-shaped sliding frames are arranged on the sliding seats, sliding blocks are arranged in the cross-shaped sliding frames, the front connecting rod is connected with a lower connecting rod which is connected with the lower part of a lower bracket, the lower bracket is connected with an upper bracket, a trailer measuring bridge is arranged at the middle upper parts of the front support rod and the rear support rod, a base is arranged on the trailer measuring bridge through a fixing piece of the oscillation device, the rotating disk is arranged on the base, a sine generation device is fixedly connected on the rotating disk, the sine generation device is connected with a motor and a speed reducer, and a slideway is arranged in the middle of the rotating disk. The oscillation device can carry out tests which not only have attack angles, but also have drift angles, thereby having wide range of applications.
Description
Technical field:
The utility model relates to a kind of test unit of studying ship motion, relates in particular to the oscillation device of a kind of perpendicular planar movement mechanism.
Background technology:
Come out from first plane motion peculiar to vessel sixties in 20th century, the vertical plane telecontrol equipment has roughly experienced four-stage up till now.Preceding three phases, owing to be subjected to the restriction of electronic technology, control technology and development of computer at that time, therefore all have some defectives in test function, control accuracy, test mode and data processing, and whole test is manual control, simulation test; And the scope of application is wideless.
The utility model content:
The purpose of this utility model provides the oscillation device of a kind of perpendicular planar movement mechanism, and it can carry out the test that the existing angle of attack has drift angle again, and is applied widely.
In order to solve the existing problem of background technology, the utility model is by the following technical solutions: it comprises the balance sleeve, front support rod, back stay, front rod, back link, lower connecting rod, lower carriage, trailer is surveyed bridge, base, slide, cross frame, slide block, upper bracket, upper connecting rod, last connecting rod, slideway, motor, speed reduction unit, oscillation device fixture and sinusoidal generating means, it also comprises rotating disk, the balance sleeve is fixed in the ship model, the two ends of balance sleeve vertically are hinged with front support rod and back stay, the middle part of front support rod and back stay is connected with the back link level with front rod respectively, the top of front support rod and back stay is provided with slide, slide is provided with the cross sliding sash, be provided with slide block in the cross sliding sash, front rod links to each other with lower connecting rod, lower connecting rod links to each other with the bottom of lower carriage, lower carriage links to each other with upper bracket, the middle and upper part of front support rod and back stay is provided with trailer and surveys bridge, base is arranged on trailer by the oscillation device fixture and surveys on the bridge, base is provided with rotating disk, be connected with sinusoidal generating means on the rotating disk, sinusoidal generating means links to each other with speed reduction unit with motor, is provided with slideway in the middle of the rotating disk.
The utility model is the center that the center of gravity of ship model should be adjusted to two bars, can obtain different oscillation frequency by the rotating speed that changes servomotor, the eccentric throw of regulating the eccentric shoe of sinusoidal generating means can change amplitude, if the relative angle of sinusoidal generating means eccentric shoe before and after adjusting, the vibration phase difference of pole is realized the underwater pure pitching of ship model, pure heave easily, is shaken motions such as head, swaying before and after then can changing; Back stay is motionless, at the front support rod horizontal direction gear, rack mechanism is installed, and then can realize the rolling movement of ship model; Another characteristics of the present utility model are the rotating-table apparatus that increased by a cover variable beta angle on the basis of general vertical plane mechanism, can carry out the test that the existing angle of attack has drift angle again, and moving etc. as oblique haul, accommodation is more extensive.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the left view of Fig. 1.
Embodiment:
With reference to Fig. 1-3, this embodiment is by the following technical solutions: it comprises balance sleeve 1, front support rod 2, back stay 3, front rod 4, back link 5, lower connecting rod 6, lower carriage 7, trailer is surveyed bridge 8, base 9, slide 11, cross frame 12, slide block 13, upper bracket 14, upper connecting rod 15, last connecting rod 16, slideway 17, motor 18, speed reduction unit 19, oscillation device fixture 20 and sinusoidal generating means 21, it also comprises rotating disk 10, balance sleeve 1 is fixed in the ship model, the two ends of balance sleeve 1 vertically are hinged with front support rod 2 and back stay 3, the middle part of front support rod 2 and back stay 3 is connected with back link 5 levels with front rod 4 respectively, the top of front support rod 2 and back stay 3 is provided with slide 11, slide 11 is provided with cross sliding sash 12, be provided with slide block 13 in the cross sliding sash 12, front rod 4 links to each other with lower connecting rod 6, lower connecting rod 6 links to each other with the bottom of lower carriage 7, lower carriage 7 links to each other with upper bracket 14, the middle and upper part of front support rod 2 and back stay 3 is provided with trailer and surveys bridge 8, base 9 is arranged on trailer by oscillation device fixture 20 and surveys on the bridge 8, base 9 is provided with rotating disk 10, be connected with sinusoidal generating means 21 on the rotating disk 10, sinusoidal generating means 21 links to each other with speed reduction unit 19 with motor 18, is provided with slideway 17 in the middle of the rotating disk 10.
This embodiment is the center that the center of gravity of ship model should be adjusted to two bars, can obtain different oscillation frequency by the rotating speed that changes servomotor, the eccentric throw of regulating the eccentric shoe of sinusoidal generating means can change amplitude, if the relative angle of sinusoidal generating means eccentric shoe before and after adjusting, the vibration phase difference of pole is realized the underwater pure pitching of ship model, pure heave easily, is shaken motions such as head, swaying before and after then can changing; Back stay is motionless, at the front support rod horizontal direction gear, rack mechanism is installed, and then can realize the rolling movement of ship model; Another characteristics of this embodiment are the rotating-table apparatus that has increased by a cover variable beta angle on the basis of general vertical plane mechanism, can carry out the test that the existing angle of attack has drift angle again, and moving etc. as oblique haul, accommodation is more extensive.
Claims (1)
1. the oscillation device of perpendicular planar movement mechanism, it comprises balance sleeve (1), front support rod (2), back stay (3), front rod (4), back link (5), lower connecting rod (6), lower carriage (7), trailer is surveyed bridge (8), base (9), slide (11), cross frame (12), slide block (13), upper bracket (14), upper connecting rod (15), last connecting rod (16), slideway (17), motor (18), speed reduction unit (19), oscillation device fixture (20) and sinusoidal generating means (21), it is characterized in that oscillation device also comprises rotating disk (10), balance sleeve (1) is fixed in the ship model, the two ends of balance sleeve (1) vertically are hinged with front support rod (2) and back stay (3), the middle part of front support rod (2) and back stay (3) is connected with back link (5) level with front rod (4) respectively, the top of front support rod (2) and back stay (3) is provided with slide (11), slide (11) is provided with cross sliding sash (12), be provided with slide block (13) in the cross sliding sash (12), front rod (4) links to each other with lower connecting rod (6), lower connecting rod (6) links to each other with the bottom of lower carriage (7), lower carriage (7) links to each other with upper bracket (14), the middle and upper part of front support rod (2) and back stay (3) is provided with trailer and surveys bridge (8), base (9) is arranged on trailer by oscillation device fixture (20) and surveys on the bridge (8), base (9) is provided with rotating disk (10), be connected with sinusoidal generating means (21) on the rotating disk (10), sinusoidal generating means (21) links to each other with speed reduction unit (19) with motor (18), is provided with slideway (17) in the middle of the rotating disk (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205008454U CN201740637U (en) | 2010-08-23 | 2010-08-23 | Oscillation device of vertical plane motion mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205008454U CN201740637U (en) | 2010-08-23 | 2010-08-23 | Oscillation device of vertical plane motion mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201740637U true CN201740637U (en) | 2011-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205008454U Expired - Fee Related CN201740637U (en) | 2010-08-23 | 2010-08-23 | Oscillation device of vertical plane motion mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN201740637U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103175673A (en) * | 2012-11-20 | 2013-06-26 | 中国特种飞行器研究所 | Hydrodynamic test measurement bridge with high control precision |
| CN104111158A (en) * | 2014-07-28 | 2014-10-22 | 大连理工大学 | Variable combined type C-shaped liquefied natural gas (LNG) liquid tank oscillation model test device and method |
| CN108254156A (en) * | 2018-01-22 | 2018-07-06 | 哈尔滨工程大学 | A kind of intelligence rudder for ship measure and control device |
| CN109883648A (en) * | 2019-03-05 | 2019-06-14 | 哈尔滨工程大学 | A kind of forced six-freedom motion instrument |
-
2010
- 2010-08-23 CN CN2010205008454U patent/CN201740637U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103175673A (en) * | 2012-11-20 | 2013-06-26 | 中国特种飞行器研究所 | Hydrodynamic test measurement bridge with high control precision |
| CN103175673B (en) * | 2012-11-20 | 2015-04-01 | 中国特种飞行器研究所 | Hydrodynamic test measurement bridge with high control precision |
| CN104111158A (en) * | 2014-07-28 | 2014-10-22 | 大连理工大学 | Variable combined type C-shaped liquefied natural gas (LNG) liquid tank oscillation model test device and method |
| CN108254156A (en) * | 2018-01-22 | 2018-07-06 | 哈尔滨工程大学 | A kind of intelligence rudder for ship measure and control device |
| CN108254156B (en) * | 2018-01-22 | 2020-01-17 | 哈尔滨工程大学 | Intelligent rudder measurement and control device |
| CN109883648A (en) * | 2019-03-05 | 2019-06-14 | 哈尔滨工程大学 | A kind of forced six-freedom motion instrument |
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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: 20110209 Termination date: 20120823 |