CN216508887U - Shipborne acousto-optic driving and separating servo rotary table for system - Google Patents
Shipborne acousto-optic driving and separating servo rotary table for system Download PDFInfo
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- CN216508887U CN216508887U CN202122823034.9U CN202122823034U CN216508887U CN 216508887 U CN216508887 U CN 216508887U CN 202122823034 U CN202122823034 U CN 202122823034U CN 216508887 U CN216508887 U CN 216508887U
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Abstract
The utility model discloses a servo turntable for a shipborne acousto-optic driving system, which comprises a base and a support frame arranged at the top of the base, wherein a first servo motor is arranged in an installation groove at the top of the support frame, the output end of the first servo motor is fixedly connected with a rotating shaft through a coupler, an incomplete gear is fixedly sleeved on the rotating shaft and is in meshed connection with a gear disc, a transmission shaft is fixedly arranged in the inner cavity of the gear disc, the top end of the transmission shaft is rotatably connected with a turntable through a bearing, a U-shaped frame is fixedly arranged at the top of the turntable, rotating rods are rotatably arranged on the inner side wall of the U-shaped frame through bearings, and a pitching platform is fixedly arranged between the two rotating rods. Through mutual cooperation among all the components, the vibration force generated by the shaking of the ship body can be effectively isolated and weakened, the influence on the acousto-optic drive-off system is reduced, the service life is prolonged, the regulation and control performance of the rotary table is improved, and the rotary table is easy to popularize and apply.
Description
Technical Field
The utility model relates to the technical field of servo rotary tables, in particular to a servo rotary table for a shipborne acousto-optic drive-off system.
Background
At present, the existing servo rotary table on the market mainly comprises a single-axis rotary table, a two-axis rotary table and a three-axis rotary table, and the application range of the servo rotary table is more and more wide, so that the servo rotary table is not only applied to the fields of laser ranging, radar detection, antenna communication and the like, but also applied to the field of acousto-optic monitoring.
As is known, the ship can cause the ship body to shake violently up and down due to the wave when sailing, but the existing servo turntable for the shipborne acousto-optic drive-away system on the market has poor damping effect, so that the acousto-optic drive-away system is easily affected, and the use requirements of people cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defect of poor damping effect in the prior art, and provides a servo turntable for a shipborne acousto-optic drive-off system.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a servo turntable for a shipborne acousto-optic drive-off system comprises a base and a supporting frame fixedly arranged at the top of the base, a first servo motor is fixedly arranged in the mounting groove at the top of the support frame, the output end of the first servo motor is fixedly connected with a rotating shaft through a coupler, an incomplete gear is fixedly sleeved on the rotating shaft and is connected with a gear disc in a meshing way, a transmission shaft is fixedly arranged in the inner cavity of the gear disc, the bottom end of the transmission shaft is rotatably connected with the support frame through a bearing, the top end of the transmission shaft is rotationally connected with a rotating platform through a bearing, the top of the rotating platform is fixedly provided with a U-shaped frame, the left inner side wall and the right inner side wall of the U-shaped frame are both provided with rotating rods through bearings in a rotating way, a pitching platform is fixedly arranged between the two rotating rods, a second servo motor is fixedly arranged outside the U-shaped frame through a motor base, and the output end of the second servo motor is fixedly connected with one rotating rod through a coupler;
every single move platform includes a U-shaped section of thick bamboo, one side at a U-shaped section of thick bamboo top articulates through the hinged-support has the arc apron, and a U-shaped section of thick bamboo and arc apron keep away from the equal rigid coupling in one side of hinged-support and have a fixed block, two the fixed block passes through the bolt and can open and shut the connection, the equal fixed mounting in one side that a U-shaped section of thick bamboo and arc apron are relative has the isolator, every the equal rigid coupling in top of isolator has arc splint.
Preferably, the bottom fixed mounting of base has a plurality of scalable supporting legs, a plurality of scalable supporting legs is circumference evenly distributed, and the outside of every scalable supporting legs all overlaps and is equipped with damping spring.
Preferably, at least one vibration isolator is arranged on the inner side wall of the U-shaped cylinder.
Preferably, the ratio of the teeth of the partial gear and the gear wheel is 1: 4.
Preferably, a heat dissipation window is arranged at the position, corresponding to the servo motor, of the support frame.
Preferably, a plurality of ribbed plates are fixedly installed between the top plate and the base of the supporting frame.
Compared with the prior art, the utility model has the beneficial effects that:
1. the vibration isolator is arranged in the pitching table, so that the influence of the shaking of the ship body on the acousto-optic drive-off system can be effectively isolated and weakened, and meanwhile, the whole device is damped under the matching action of the telescopic supporting legs and the damping springs, so that the vibration is further reduced, and the service life is prolonged.
2. The utility model realizes the intermittent rotation of the acousto-optic driving system through the meshing transmission of the incomplete gear and the gear disc, improves the regulation and control performance of the turntable and enhances the practicability.
Through mutual cooperation among all the components, the vibration force generated by the shaking of the ship body can be effectively isolated and weakened, the influence on the acousto-optic drive-off system is reduced, the service life is prolonged, the regulation and control precision is improved, the monitoring result is improved, and the device is easy to popularize and apply.
Drawings
Fig. 1 is a schematic structural diagram of a three-dimensional servo turntable for a shipborne acousto-optic drive-off system according to the present invention;
fig. 2 is a schematic side view of a servo turntable for a shipborne acousto-optic dislodging system according to the present invention;
fig. 3 is a schematic structural diagram of a pitching table of a servo turntable for a shipborne acousto-optic dislodging system according to the present invention;
fig. 4 is a schematic partial sectional structural view of a servo turntable for a shipborne acousto-optic dislodging system according to the present invention.
In the figure: 1. a base; 2. a support frame; 3. a first servo motor; 4. an incomplete gear; 5. a gear plate; 6. a drive shaft; 7. a rotating table; 8. a U-shaped frame; 9. a rotating rod; 10. a pitching table; 11. a servo motor II; 12. a U-shaped barrel; 13. an arc-shaped cover plate; 14. a fixed block; 15. a vibration isolator; 16. an arc-shaped splint; 17. a telescopic supporting leg; 18. a damping spring; 19. a heat dissipation window; 20. a rib plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example one
Referring to fig. 1-4, a servo turntable for a shipborne acousto-optic driving system comprises a base 1 and a support frame 2 fixedly installed at the top of the base 1, a servo motor I3 is fixedly installed in an installation groove at the top of the support frame 2, the output end of the servo motor I3 is fixedly connected with a rotating shaft through a coupler, an incomplete gear 4 is fixedly sleeved on the rotating shaft, the incomplete gear 4 is meshed with a gear disc 5, a transmission shaft 6 is fixedly installed in the inner cavity of the gear disc 5, the bottom end of the transmission shaft 6 is rotatably connected with the support frame 2 through a bearing, the top end of the transmission shaft 6 is rotatably connected with a rotating platform 7 through a bearing, a U-shaped frame 8 is fixedly installed at the top of the rotating platform 7, rotating rods 9 are rotatably installed on the left inner side wall and the right inner side wall of the U-shaped frame 8 through bearings, a pitching platform 10 for placing the acousto-optic driving system is fixedly installed between the two rotating rods 9, and a servo motor II 11 is fixedly installed outside the U-shaped frame 8 through a motor base, the output end of the servo motor II 11 is fixedly connected with one rotating rod 9 through a coupler;
every single move platform 10 includes a U-shaped section of thick bamboo 12, one side at a U-shaped section of thick bamboo 12 top articulates through the hinged-support has arc apron 13, and the equal rigid coupling in one side that the hinged-support was kept away from to a U-shaped section of thick bamboo 12 and arc apron 13 has fixed block 14, two fixed blocks 14 can dismantle the connection through the bolt, the equal fixed mounting in one side that a U-shaped section of thick bamboo 12 and arc apron 13 are relative has the isolator 15 that is used for keeping apart and weakens vibrations, the equal rigid coupling in top of every isolator 15 has the arc splint 16 that is used for locking fixed reputation and drives from the system, the fixed surface of arc splint 16 installs and is used for preventing to damage the reputation and drives from the blotter of system because of the clamping-force is too big.
In this embodiment, open arc apron 13 and drive the reputation from the back on the system puts into a U-shaped section of thick bamboo 12, the rethread bolt is in the same place arc apron 13 with a U-shaped section of thick bamboo 12 is connected to, it is fixed to drive the reputation from the system through arc splint 16, simultaneously under isolator 15's effect, can effectively keep apart and weaken the hull and rock the influence that causes the reputation drives from the system, service life is prolonged, drive reputation through servo motor one 3 and servo motor two 11 and drive away from system rotation and every single move, the degree of accuracy of monitoring the result has been improved.
Example two
Referring to fig. 1-4, this embodiment is substantially the same as the first embodiment, and is more optimized in that a plurality of retractable support legs 17 are fixedly installed at the bottom of a base 1, the plurality of retractable support legs 17 are uniformly distributed on the circumference, a damping spring 18 is sleeved outside each retractable support leg 17 to reduce the vibration force of the whole device, three vibration isolators 15 are installed on the inner side wall of a U-shaped cylinder 12, the vibration isolators 15 have the function of isolating and damping, the influence on an acousto-optic drive-off system inside a pitching table 10 is reduced, and the service life is prolonged, the gear ratio of an incomplete gear 4 to a gear disc 5 is 1:4, so that a rotating table 7 intermittently rotates and stops once every quarter of rotation, and therefore, the omnibearing and accurate monitoring is realized, a heat dissipation window 19 is installed at the position of a support frame 2 corresponding to a servo motor 3 to dissipate heat of the servo motor 3, and prolong the service life, a plurality of ribbed plates 20 are fixedly installed between a top plate of the support frame 2 and the base 1, thereby enhancing stability.
Through mutual cooperation among all the components, the vibration force generated by the shaking of the ship body can be effectively isolated and weakened, the influence on the acousto-optic drive-off system is reduced, the service life is prolonged, the regulation and control precision is improved, the monitoring result is improved, and the device is easy to popularize and apply.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a servo revolving stage is used from system to on-board reputation drives, includes base (1) and fixed mounting at support frame (2) at base (1) top, its characterized in that, fixed mounting has servo motor (3) in the mounting groove at support frame (2) top, the output of servo motor (3) has the axis of rotation through the shaft coupling rigid coupling, fixed cover is equipped with incomplete gear (4) in the axis of rotation, incomplete gear (4) meshing is connected with toothed disc (5), fixed mounting has transmission shaft (6) in the inner chamber of toothed disc (5), the bottom of transmission shaft (6) is passed through the bearing and is rotated with support frame (2) and be connected with revolving stage (7) through the bearing rotation, the top fixed mounting of revolving stage (7) has U-shaped frame (8), bull stick (9) are all installed through the bearing rotation on the left and right sides inside wall of U-shaped frame (8), a pitching table (10) is fixedly installed between the two rotating rods (9), a second servo motor (11) is fixedly installed outside the U-shaped frame (8) through a motor base, and the output end of the second servo motor (11) is fixedly connected with one of the rotating rods (9) through a coupler;
pitching platform (10) are including a U-shaped section of thick bamboo (12), one side at a U-shaped section of thick bamboo (12) top articulates through the hinged-support has arc apron (13), and the equal rigid coupling in one side of hinged-support is kept away from to a U-shaped section of thick bamboo (12) and arc apron (13) has fixed block (14), two fixed block (14) can open and shut through the bolt and connect, the equal fixed mounting in one side that U-shaped section of thick bamboo (12) and arc apron (13) are relative has isolator (15), every the equal rigid coupling in top of isolator (15) has arc splint (16).
2. The servo turntable for the shipborne acousto-optic dislodging system according to claim 1, wherein a plurality of retractable supporting legs (17) are fixedly installed at the bottom of the base (1), the retractable supporting legs (17) are circumferentially and uniformly distributed, and a damping spring (18) is sleeved outside each retractable supporting leg (17).
3. The servo turntable for an onboard acousto-optic dislodging system according to claim 1, characterized in that at least one vibration isolator (15) is arranged on the inner side wall of the U-shaped cylinder (12).
4. Servo turntable for an on-board acousto-optic drive-off system according to claim 1, characterized in that the ratio of the number of teeth of the incomplete gear (4) and the toothed disc (5) is 1: 4.
5. The servo turntable for the shipborne acousto-optic dislodging system according to claim 1, characterized in that a heat dissipation window (19) is arranged at the position of the support frame (2) corresponding to the servo motor I (3).
6. The servo turntable for the shipborne acousto-optic dislodging system according to claim 1, characterized in that a plurality of rib plates (20) are fixedly installed between the top plate and the base (1) of the supporting frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122823034.9U CN216508887U (en) | 2021-11-18 | 2021-11-18 | Shipborne acousto-optic driving and separating servo rotary table for system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122823034.9U CN216508887U (en) | 2021-11-18 | 2021-11-18 | Shipborne acousto-optic driving and separating servo rotary table for system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216508887U true CN216508887U (en) | 2022-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122823034.9U Active CN216508887U (en) | 2021-11-18 | 2021-11-18 | Shipborne acousto-optic driving and separating servo rotary table for system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216508887U (en) |
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2021
- 2021-11-18 CN CN202122823034.9U patent/CN216508887U/en active Active
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