CN205404791U - Waterproof radar revolving stage - Google Patents
Waterproof radar revolving stage Download PDFInfo
- Publication number
- CN205404791U CN205404791U CN201620121442.6U CN201620121442U CN205404791U CN 205404791 U CN205404791 U CN 205404791U CN 201620121442 U CN201620121442 U CN 201620121442U CN 205404791 U CN205404791 U CN 205404791U
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- torque motor
- turntable
- mounting platform
- turntable support
- drive torque
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Abstract
The utility model provides a waterproof radar revolving stage, belongs to radar measurement and control technology field. Including the turntable support, directly drive torque motors, control apparatus case, antenna setting platform and circular connector, directly drive torque motors and install the middle position at the turntable support upper surface, the control apparatus case is established at the turntable support upper surface and is located the one side of directly driving torque motors, the antenna setting platform establish the top of directly driving torque motors and with directly drive torque motors and be connected, circular connector establishes and is connected at the middle position of turntable support lower surface and with the radar host computer is electric. Directly drive the advantage that torque motors has big moment of torsion, operates steadily, avoid the back of the body seam sum of errors resonance problem that traditional drive mechanism introduced, utilize and directly drive inside electrical resolver this high accuracy angle sensor of torque motors and cooperate motor drive, can improve the repeatability and the positioning accuracy of revolving stage by a wide margin, adopting oil blanket skeleton and protective housing alignment with to drive torque motors and sealing the protection, the protection level who enables the revolving stage reaches IP66.
Description
Technical field
This utility model belongs to radar control technical field, is specifically related to a kind of waterproof radar turntable.
Background technology
Radar generally includes each several parts such as antenna, transceiver, turntable, display and power supply.Turntable, as the vitals of radar, carries radar antenna, and the precision and weatherability ensureing radar is played very important effect.Especially, requiring high radar, such as tracking radar and fire control radar for azimuth resolution, the angle feedback of turntable is particularly critical to the precision that system is overall.
Current Radar IF simulation depends on motor and provides power, conventional motor, it is divided into direct current generator and alternating current generator by the type of power supply, by whether having brush to be divided into brush motor and brushless electric machine, additionally also divide and have motor and servomotor, but above-mentioned these motors all have the problem being limited to rotating speed and moment when being applied to radar turntable, motor all needs the rotation utilizing drive mechanism that the rotation of rotor could be converted to turntable.The drive disk assembly of drive mechanism can be belt, chain, gear, worm and gear etc., but these drive disk assemblies more or less also exist skidding, easily heating when actually used, efficiency is low, the life-span is short, machining accuracy requirement is high, the problems such as fixing gear ratio cannot be provided, and all cannot avoid the back clearance in transmission process, particularly when vibrations and long-play, back clearance can be increasing, and the measurement orientation angles error of radar thus can be made due to machine error to become big.
In view of above-mentioned prior art, it is necessary to the structure rational modification in addition to existing radar turntable.For this, the applicant has done useful design, and technical scheme described below produces under this background.
Summary of the invention
The purpose of this utility model is in that to provide a kind of waterproof radar turntable with high accuracy, high reliability, high-protection level and low back clearance.
The purpose of this utility model is such to reach, a kind of waterproof radar turntable, it is characterized in that: include turntable support, straight drive torque motor, control electric appliance box, antenna mounting platform and aviation plug, described straight drive torque motor is arranged on the middle position of turntable support upper surface, the described electric appliance box that controls is arranged on turntable support upper surface and is positioned at the side of straight drive torque motor, described antenna mounting platform is arranged on the top of straight drive torque motor and is in transmission connection with straight drive torque motor, described aviation plug is arranged on the middle position of turntable support lower surface and electrically connects with radar host computer.
In a specific embodiment of the present utility model, described straight drive torque motor includes stator and rotor, and the top being located at stator folded by described rotor, rotor be arranged over rotate reel, described rotation reel upwardly extends formation output cylinder in middle position.
In another specific embodiment of the present utility model, described straight drive torque motor is arranged with guard shield, described guard shield forms the protection cylinder installed with the output cylinder adaptation rotating reel in the middle position at top, described protection cylinder is embedded oil tight skeleton at top and with the state around spool, above oil tight skeleton, lid sets oil sealing pressing plate, and described protection cylinder is embedded roller bearing in bottom and with the state around spool.
In another specific embodiment of the present utility model, described antenna mounting platform is by the described output cylinder supporting rotating reel, and forming wire hole in the position of corresponding output cylinder, antenna mounting platform forms mounting cylinder at lower center position, and described mounting cylinder is set in outside protection cylinder.
Also have in a specific embodiment of the present utility model, described straight drive torque motor is provided with from the through longitudinal hole to top side of bottom side in centre, in described longitudinal hole, electric slip ring is set, described turntable support offers entrance hole in the position of corresponding longitudinal hole, the input cable introduced by described aviation plug enters the input of electric slip ring from bottom to top by entrance hole, the outfan of electric slip ring the output cable drawn is connected with antenna after passing sequentially through the output cylinder of rotation reel and the wire hole of antenna mounting platform.
Of the present utility model more and in a specific embodiment, described antenna mounting platform offers mounting platform waterproof ring recess on the medial wall of wire hole, described mounting platform waterproof ring recess has been embedded in mounting platform water proof ring, and antenna mounting platform covers above mounting platform water proof ring and sets mounting platform water proof ring pressing plate；Turntable support waterproof ring recess offered by described turntable support on the medial wall of entrance hole, and described turntable support waterproof ring recess has been embedded in turntable support water proof ring, and turntable support covers above turntable support water proof ring and sets turntable support water proof ring pressing plate.
In an of the present utility model and then specific embodiment, described turntable support is provided with leveling in four corners of bottom and props up spike.
Of the present utility model again more and in a specific embodiment, described control electric appliance box includes power supply case, torque motor driver and controls module, described control module is provided with communication interface, power supply case electrically connects with torque motor driver and control module respectively, and torque motor driver electrically connects with controlling module.
Of the present utility model again and then in a specific embodiment, described straight drive torque motor also includes rotary transformer.
This utility model is owing to have employed said structure, compared with prior art, have the beneficial effect that the advantage that straight drive torque motor has high pulling torque, operates steadily, thus can save the drive disk assemblies such as gear, turbine and worm, belt and chain, evade the introduced dorsal suture error of conventional drives and resonance problem；Utilize this high-precision angle sensor of rotary transformer within straight drive torque motor and coordinate motor driver, repeatable accuracy and the positioning precision of turntable can be greatly improved；Adopt oil tight skeleton and guard shield to carry out straight drive torque motor sealing protection, the degree of protection of turntable can be made to reach IP66.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is the theory diagram of control electric appliance box described in the utility model.
Fig. 3 is profile of the present utility model.
In figure: 1. spike is propped up in turntable support, 11. entrance holes, 12. turntable support waterproof ring recess, 13. turntable support water proof rings, 14. turntable support water proof ring pressing plates, 15. leveling；2. straight drive torque motor, 21. stators, 22. rotors, 23. rotate reel, 231. output cylinders, 24. longitudinal holes；3. control electric appliance box, 31. power supply casees, 32. torque motor drivers, 33. control module, 331. communication interfaces；4. antenna mounting platform, 41. wire holes, 42. mounting cylinders, 43. mounting platform waterproof ring recess, 44. mounting platform water proof rings, 45. mounting platform water proof ring pressing plates；5. aviation plug；6. guard shield, 61. protection cylinder, 62. oil tight skeletons, 63. oil sealing pressing plates, 64. roller bearings；7. electric slip ring；8. input cable；9. output cable.
Detailed description of the invention
Detailed description of the invention of the present utility model will be described in detail by applicant below in conjunction with accompanying drawing; but the description of embodiment is not the restriction to technical scheme by applicant, any changing in the form rather than substance according to this utility model design all should be considered as protection domain of the present utility model.
Referring to Fig. 1, this utility model relates to a kind of waterproof radar turntable, including turntable support 1, straight drive torque motor 2, controls electric appliance box 3, antenna mounting platform 4 and aviation plug 5.Described turntable support 1 provides stable mounting platform for turntable and antenna.Described straight drive torque motor 2 is arranged on the middle position of turntable support 1 upper surface, and straight drive torque motor 2 is arranged with guard shield 6, and guard shield 6 provides the effect of waterproof and dustproof, it is possible to improve the degree of protection of straight drive torque motor 2.The described electric appliance box 3 that controls is arranged on turntable support 1 upper surface and is positioned at the side of straight drive torque motor 2, controls the control parts that electric appliance box 3 comprises whole turntable.Described antenna mounting platform 4 is arranged on the top of straight drive torque motor 2 and is in transmission connection with straight drive torque motor 2, and it provides one to install fixing platform for radar antenna and other parts of radar.Described aviation plug 5 is arranged on the middle position of turntable support 1 lower surface, and aviation plug 5 is the interface of the input of turntable power supply, signal input and output, passes through cable bond with radar host computer.Described turntable support 1 is provided with leveling in four corners of bottom and props up spike 15, plays a supportive role, and individually can adjust height up and down to ensure whole turntable maintenance level.
Referring to Fig. 2, described straight drive torque motor 2 includes stator 21 and rotor 22, the described folded top being located at stator 21 of rotor 22, and being arranged over of rotor 22 rotates reel 23, and described rotation reel 23 upwardly extends formation output cylinder 231 in middle position.Straight drive torque motor 2 is internal also includes rotary transformer (not shown), utilizes this high-precision angle sensor and coordinates motor driver, within repeatable accuracy and positioning precision can be made to reach 50 microradians.Described guard shield 6 forms the protection cylinder 61 installed adaptive with output cylinder 231 in the middle position at top, described protection cylinder 61 is embedded oil tight skeleton 62 at top and with the state around spool 231, above oil tight skeleton 62, lid sets oil sealing pressing plate 63, oil tight skeleton 62 makes with the application of oil sealing pressing plate 63 to rotate reel 23 while relative guard shield 6 rotates, and can prevent dust and steam from entering guard shield 6 and damage the parts such as straight drive torque motor 2.Described protection cylinder 61 is embedded roller bearing 64 in bottom and with the state around spool 231, and described roller bearing 64 can increase the ability of the straight anti-axially and radially stress of drive torque motor 2.Described antenna mounting platform 4 is supported by the described output cylinder 231 rotating reel 23, and form wire hole 41 in the position of corresponding output cylinder 231, antenna mounting platform 4 forms mounting cylinder 42 at lower center position, and it is outside that described mounting cylinder 42 is set in protection cylinder 61.Described straight drive torque motor 2 is provided with from the through longitudinal hole 24 to top side of bottom side in centre, in described longitudinal hole 24, electric slip ring 7 is set, described turntable support 1 offers entrance hole 11 in the position of corresponding longitudinal hole 24, the input cable 8 introduced by described aviation plug 5 enters the input of electric slip ring 7 from bottom to top by entrance hole 11, the outfan of electric slip ring 7 output cable 9 drawn is connected with antenna after passing sequentially through the output cylinder 231 of rotation reel 23 and the wire hole 41 of antenna mounting platform 4.Electric slip ring 7 is the electric component connecting, carrying the energy and signal for rotary body, and its input, outfan can complete to rotate continuously relative to unconfined 360 degree.Application electric slip ring 7 in the present embodiment, it is possible to when turntable support 1 does not turn, it is achieved 360 degree of antenna mounting platform 4 rotate continuously, but the cable being applied within output cylinder 231 will not be twisted into two parts.Described antenna mounting platform 4 offers mounting platform waterproof ring recess 43 on the medial wall of wire hole 41, described mounting platform waterproof ring recess 43 has been embedded in mounting platform water proof ring 44, and antenna mounting platform 4 covers above mounting platform water proof ring 44 and sets mounting platform water proof ring pressing plate 45.Gap between output cable 9 and wire hole 41 can be sealed by described mounting platform water proof ring 44 and mounting platform water proof ring pressing plate 45.Turntable support waterproof ring recess 12 offered by described turntable support 1 on the medial wall of entrance hole 11, described turntable support waterproof ring recess 12 has been embedded in turntable support water proof ring 13, and turntable support 1 covers above turntable support water proof ring 13 and sets turntable support water proof ring pressing plate 14.Gap between input cable 8 and entrance hole 11 can be sealed by described turntable support water proof ring 13 and turntable support water proof ring pressing plate 14.
Refer to Fig. 3, described control electric appliance box 3 includes power supply case 31, torque motor driver 32 and controls module 33, described control module 33 is provided with communication interface 331, power supply case 31 electrically connects with torque motor driver 32 and control module 33 respectively, and torque motor driver 32 electrically connects with controlling module 33.Power supply case 31 converts 220V power supply to DC voltage required for system, for powering for torque motor driver 32 and control module 33.Control module 33 and received the control signal of radar host computer by communication interface 331, after conversion, be sent to torque motor driver 32.Torque motor driver 32 controls straight drive torque motor 2 and operates by certain rotating speed and moment, the signal of the rotary transformer within straight drive torque motor 2 is carried out Xie Jiao simultaneously, calculates current orientation angles.Control module 33 and read real-time rotating speed and the orientation angles that torque motor driver 32 transmits, and above-mentioned information is sent back radar host computer.
Claims (9)
1.A kind of waterproof radar turntable, it is characterized in that: include turntable support (1), straight drive torque motor (2), control electric appliance box (3), antenna mounting platform (4) and aviation plug (5), described straight drive torque motor (2) is arranged on the middle position of turntable support (1) upper surface, described control electric appliance box (3) is arranged on turntable support (1) upper surface and is positioned at the side of straight drive torque motor (2), described antenna mounting platform (4) is arranged on the top of straight drive torque motor (2) and is in transmission connection with straight drive torque motor (2), described aviation plug (5) is arranged on the middle position of turntable support (1) lower surface and electrically connects with radar host computer.
2.A kind of waterproof radar turntable according to claim 1, it is characterized in that described straight drive torque motor (2) includes stator (21) and rotor (22), the folded top being located at stator (21) of described rotor (22), rotor (22) be arranged over rotate reel (23), described rotation reel (23) upwardly extend in middle position formation output cylinder (231).
3.A kind of waterproof radar turntable according to claim 2, it is characterized in that described straight drive torque motor (2) is arranged with guard shield (6), described guard shield (6) forms the protection cylinder (61) installed adaptive with the output cylinder (231) rotating reel (23) in the middle position at top, described protection cylinder (61) is embedded oil tight skeleton (62) at top and with the state around spool (231), in oil tight skeleton (62) top, lid sets oil sealing pressing plate (63), described protection cylinder (61) is embedded roller bearing (64) in bottom and with the state around spool (231).
4.A kind of waterproof radar turntable according to claim 3, it is characterized in that described antenna mounting platform (4) is supported by the output cylinder (231) of described rotation reel (23), and form wire hole (41) in the position of corresponding output cylinder (231), antenna mounting platform (4) forms mounting cylinder (42) at lower center position, and it is outside that described mounting cylinder (42) is set in protection cylinder (61).
5.A kind of waterproof radar turntable according to claim 1, it is characterized in that described straight drive torque motor (2) is provided with from the through longitudinal hole to top side of bottom side (24) in centre, in described longitudinal hole (24), electric slip ring (7) is set, described turntable support (1) offers entrance hole (11) in the position of corresponding longitudinal hole (24), the input cable (8) introduced by described aviation plug (5) enters the input of electric slip ring (7) from bottom to top by entrance hole (11), the output cable (9) drawn by the outfan of electric slip ring (7) passes sequentially through the wire hole (41) of the output cylinder (231) and antenna mounting platform (4) that rotate reel (23) and is connected with antenna afterwards.
6.A kind of waterproof radar turntable according to claim 5, it is characterized in that described antenna mounting platform (4) offers mounting platform waterproof ring recess (43) on the medial wall of wire hole (41), described mounting platform waterproof ring recess (43) has been embedded in mounting platform water proof ring (44), and antenna mounting platform (4) sets mounting platform water proof ring pressing plate (45) at the top lid of mounting platform water proof ring (44)；Turntable support waterproof ring recess (12) offered by described turntable support (1) on the medial wall of entrance hole (11), described turntable support waterproof ring recess (12) has been embedded in turntable support water proof ring (13), and turntable support (1) sets turntable support water proof ring pressing plate (14) at the top lid of turntable support water proof ring (13).
7.A kind of waterproof radar turntable according to claim 5, it is characterised in that described turntable support (1) is provided with leveling in four corners of bottom and props up spike (15).
8.A kind of waterproof radar turntable according to claim 1, it is characterized in that described control electric appliance box (3) includes power supply case (31), torque motor driver (32) and controls module (33), described control module (33) is provided with communication interface (331), power supply case (31) electrically connects with torque motor driver (32) and control module (33) respectively, and torque motor driver (32) electrically connects with controlling module (33).
9.A kind of waterproof radar turntable according to claim 1, it is characterised in that described straight drive torque motor (2) also includes rotary transformer。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620121442.6U CN205404791U (en) | 2016-02-16 | 2016-02-16 | Waterproof radar revolving stage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620121442.6U CN205404791U (en) | 2016-02-16 | 2016-02-16 | Waterproof radar revolving stage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205404791U true CN205404791U (en) | 2016-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620121442.6U Expired - Fee Related CN205404791U (en) | 2016-02-16 | 2016-02-16 | Waterproof radar revolving stage |
Country Status (1)
| Country | Link |
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| CN (1) | CN205404791U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108513621A (en) * | 2017-12-18 | 2018-09-07 | 深圳市大疆创新科技有限公司 | Radar installations and unmanned vehicle |
| CN108860522A (en) * | 2018-06-22 | 2018-11-23 | 长沙金信诺防务技术有限公司 | A kind of underwater separator and its installation method |
| CN108909893A (en) * | 2018-05-24 | 2018-11-30 | 安徽尼古拉电子科技有限公司 | A kind of electric vehicle radar protection device |
| CN109001714A (en) * | 2018-05-11 | 2018-12-14 | 长沙金信诺防务技术有限公司 | A kind of low frequency sonar calibration test rotating device |
| CN110736967A (en) * | 2019-11-05 | 2020-01-31 | 宁海格栅电子有限公司 | radio radar device capable of adapting to severe weather |
| CN110994129A (en) * | 2019-02-20 | 2020-04-10 | 上海光古电子有限公司 | Short wave multi-channel automatic reconnaissance analysis processing system equipment |
| CN111540999A (en) * | 2020-05-22 | 2020-08-14 | 四川中科成光科技有限公司 | Radar revolving stage |
| CN112204415A (en) * | 2019-11-04 | 2021-01-08 | 深圳市大疆创新科技有限公司 | Sensor and movable platform |
| CN114792877A (en) * | 2022-05-26 | 2022-07-26 | 陕西长岭电子科技有限责任公司 | Electrically-driven submarine radar antenna rotary table |
-
2016
- 2016-02-16 CN CN201620121442.6U patent/CN205404791U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108513621A (en) * | 2017-12-18 | 2018-09-07 | 深圳市大疆创新科技有限公司 | Radar installations and unmanned vehicle |
| CN109001714A (en) * | 2018-05-11 | 2018-12-14 | 长沙金信诺防务技术有限公司 | A kind of low frequency sonar calibration test rotating device |
| CN108909893A (en) * | 2018-05-24 | 2018-11-30 | 安徽尼古拉电子科技有限公司 | A kind of electric vehicle radar protection device |
| CN108860522A (en) * | 2018-06-22 | 2018-11-23 | 长沙金信诺防务技术有限公司 | A kind of underwater separator and its installation method |
| CN110994129B (en) * | 2019-02-20 | 2021-01-15 | 上海光古电子有限公司 | Short wave multi-channel automatic reconnaissance analysis processing system equipment |
| CN110994129A (en) * | 2019-02-20 | 2020-04-10 | 上海光古电子有限公司 | Short wave multi-channel automatic reconnaissance analysis processing system equipment |
| CN112204415A (en) * | 2019-11-04 | 2021-01-08 | 深圳市大疆创新科技有限公司 | Sensor and movable platform |
| WO2021087697A1 (en) * | 2019-11-04 | 2021-05-14 | 深圳市大疆创新科技有限公司 | Sensor and movable platform |
| CN110736967B (en) * | 2019-11-05 | 2020-10-30 | 新乡岳衡电子信息技术有限公司 | Radio radar device capable of adapting to severe weather |
| CN110736967A (en) * | 2019-11-05 | 2020-01-31 | 宁海格栅电子有限公司 | radio radar device capable of adapting to severe weather |
| CN111540999A (en) * | 2020-05-22 | 2020-08-14 | 四川中科成光科技有限公司 | Radar revolving stage |
| CN111540999B (en) * | 2020-05-22 | 2023-02-21 | 四川中科成光科技有限公司 | Radar revolving stage |
| CN114792877A (en) * | 2022-05-26 | 2022-07-26 | 陕西长岭电子科技有限责任公司 | Electrically-driven submarine radar antenna rotary table |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160727 Termination date: 20200216 |
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| CF01 | Termination of patent right due to non-payment of annual fee |