CN103176175A - Liftable four-freedom-degree millimeter wave detecting device testing platform - Google Patents
Liftable four-freedom-degree millimeter wave detecting device testing platform Download PDFInfo
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- CN103176175A CN103176175A CN2013100867445A CN201310086744A CN103176175A CN 103176175 A CN103176175 A CN 103176175A CN 2013100867445 A CN2013100867445 A CN 2013100867445A CN 201310086744 A CN201310086744 A CN 201310086744A CN 103176175 A CN103176175 A CN 103176175A
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Abstract
A liftable four-freedom-degree millimeter wave detecting device testing platform comprises a first moving guide rail mechanism, a second moving guide rail mechanism and a third moving guide rail mechanism. A rotary mechanism and a fixing mechanism are disposed below a third guide rail in the third moving guide rail mechanism. The rotary mechanism comprises a shell, a fourth motor transmission shaft bevel gear, a fourth motor bevel gear and a transmission shaft. The lower end of the third guide rail is fixedly connected with the shell. The transmission shaft can rotate around the vertical direction. The fixing mechanism is connecting rod provided with a plurality of fixing holes for to-be-detected devices, and the upper end of the connected rod is connected with the transmission shaft. By the platform, whether a millimeter wave detecting device can accurately detect, identify, track and the like or not under different background conditions, different heights and different weather, and debugging and detection of the millimeter wave detecting device is facilitated greatly.
Description
Technical field
The invention belongs to the Measurement Techniques of Mechanic Engineering fields, particularly a kind of liftable four-degree-of-freedom millimeter wave detection device to test platform, be applicable to millimeter wave detection device and Related product in the test of motion process performance.
Background technology
Along with developing rapidly of electronic technology, the application of millimeter-wave technology is more and more wide.At industrial circle, adopt millimeter-wave technology that the equipment operation condition under maximum conditions is monitored progressively and implement; At civil area, use the unmanned development track that steps into gradually based on crashproof beginning of the power systems such as the automobile of millimeter-wave technology, boats and ships, aircraft on the high-end equipment of America and Europe.Millimeter wave detection device to test platform can be simulated the real work condition of millimeter wave detection device.Due to the restriction that is subjected to millimeter wave detection device to test platform, millimeter-wave technology relatively lags behind in the application of China always.How testing millimeter wave detection device and the Related product reliability in motion process, is that we seek the subject matter that solves for a long time.
Summary of the invention
Purpose of the present invention is to provide a kind of liftable four-degree-of-freedom millimeter wave detection device to test platform, solves millimeter wave detection device and Related product at the test problem of motion process performance.
The technical scheme that adopts is:
A kind of liftable four-degree-of-freedom millimeter wave detection device to test platform comprises two supports, three-dimensional motion track-type facilities, rotating mechanism and fixed mechanism.
The three-dimensional motion track-type facilities comprises the first motion guide rail mechanism, the second motion guide rail mechanism and the 3rd motion guide rail mechanism.
The first motion guide rail mechanism comprises the first motor, the first guide rail, the first slide block and the first motor power transmission component.The first slide block be located on the upper surface of the first guide rail, and the first slide block has tapped leading screw through hole, and an end of the first guide rail is fixedly connected with gear chamber.the first motor power transmission component, comprise the first leading screw, the first motor bevel gear and the first leading screw bevel gear, the first leading screw is installed in the first guide rail, and connect with the leading screw through hole whorl of the first slide block, extending in gear chamber without thread segment of the first leading screw, and be equiped with the first leading screw bevel gear, the first motor is fixed on the sidewall of gear chamber, the motor axis hole that the output shaft of the first motor passes on the gear chamber sidewall extend in gear chamber, be equiped with the first motor bevel gear on the output shaft of the first motor, and the first motor bevel gear and the engagement of the first leading screw bevel gear.
The second motion guide rail mechanism comprises the second motor, the second slide block, the second guide rail and the second motor power transmission component; The second guide rail is fixedly connected with the second gear chamber, the second motor is fixed on the sidewall of the second gear chamber, the second slide block be located on the second guide rail, the second motor power transmission component is structurally identical with the first slide block power driving module, and the second slide block connects with the threads of lead screw that is installed in the second guide rail.
The 3rd motion guide rail mechanism, comprise the 3rd motor, the 3rd slide block, the 3rd guide rail and the 3rd motor power transmission component, the 3rd guide rail is fixedly connected with the 3rd gear chamber, the 3rd motor is fixed on the sidewall of the 3rd gear chamber, the 3rd slide block be located on the 3rd guide rail, the 3rd motor power transmission component is structurally identical with the first motor power transmission component, and the 3rd slide block connects with the threads of lead screw that is installed in the 3rd guide rail.
The upper surface of the first slide block is fixedly connected with the lower surface of the second guide rail, and the second guide rail is vertical with the first guide rail, and the 3rd guide rail vertically arranges, and the end face of the 3rd slide block is fixedly connected with the sidewall of the second slide block, and the 3rd guide rail is vertical with the second guide rail.The first guide rail by two shore supports that can regulate of height on millimeter wave detection device to test platform.
The first electric machine rotation drives the first motor bevel gear and rotates, rotate thereby drive with the first leading screw bevel gear of the first motor bevel gear engagement, the first leading screw bevel gear is rotated and drives again the first leading screw rotation, the first leading screw rotates and drives the lengthwise movement on the first guide rail of the first slide block, namely simulates the millimeter wave detection device and moves on the rectangular coordinate system Y direction.In like manner, the second electric machine rotation, the second inner leading screw of driven by motor the second guide rail rotates, and the inner leading screw of the second guide rail rotates and makes the laterally motion on the second guide rail of the second slide block, namely simulates the millimeter wave detection device and moves on the rectangular coordinate system X-direction.The 3rd electric machine rotation, the 3rd inner leading screw of driven by motor the 3rd guide rail rotates, and the inner leading screw of the 3rd guide rail rotates and forces the 3rd slide block to move up and down on the 3rd guide rail, namely simulates the millimeter wave detection device and moves on the rectangular coordinate system Z-direction.
The below of the 3rd guide rail is provided with rotating mechanism, and rotating mechanism comprises housing, the 4th motor, transmission shaft bevel gear, the 4th motor bevel gear and transmission shaft; Housing is fixed on the lower end of the 3rd guide rail, the 4th motor is fixed on housing, the axis hole that the 4th motor output shaft passes on housing stretches in housing, the 4th motor bevel gear is installed on the 4th motor output shaft, the transmission shaft through hole that the transmission shaft upper end is passed on housing inserts in housing, the transmission shaft bevel gear is installed on transmission shaft, and meshes with the 4th motor bevel gear.The 4th electric machine rotation, the 4th motor drives by the 4th motor bevel gear on the 4th motor output shaft axle the transmission shaft bevel gear that is engaged with, and transmission shaft is rotated around vertical direction, namely simulates the millimeter wave detection device and rotates around Z axis in rectangular coordinate system.The 3rd guide rail lower end is fixedly connected with housing, and fixed mechanism is the connecting rod with a plurality of tested device fixed orifices, and the upper end of connecting rod is fixedly connected with transmission shaft.
The upper end of described two supports is fixedly connected with the lower surface of the first guide rail respectively.Described support is height fixed bracket or height energy regulating type bracket.Height can be regulated support and be made of base, the first arm, the second arm, the 3rd arm and upper supporting plate.The lower end of the first arm is fixed on base, on the first arm, the second arm and the 3rd arm, a plurality of spacing holes is arranged respectively, and in second arm bottom insertion the first arm, in the 3rd arm bottom insertion the second arm, upper supporting plate is fixed on the upper end of the 3rd arm.The second arm and the 3rd arm stretch or be reduced to setting height after locate by register pin.Upper supporting plate is fixedly connected with the lower surface of the first guide rail.
Because the three-dimensional motion track-type facilities is made of three groups of motion guide rails, can realize the arbitrary motion of millimeter wave detection device in three dimensions.
Rotating mechanism can be realized millimeter wave detection device in the vertical direction Arbitrary Rotation.
Fixed mechanism can be realized the millimeter wave detection device is fixed on test platform.
Test platform can be realized various millimeter wave detection unit simulation four-degree-of-freedom motions, the line correlation performance test of going forward side by side by three-dimensional motion track-type facilities, rotating mechanism and fixed mechanism.
Advantage and effect: by the enforcement of technical solution of the present invention, can test under differing heights, different weather, different background condition whether the millimeter wave detection device can correctly be surveyed, identifies, tracking etc., greatly facilitate debugging and the detection of millimeter wave detection device.
Description of drawings
Fig. 1 is general structure schematic diagram of the present invention.
Fig. 2 is liftable support structural representation of the present invention.
Fig. 3 is three-dimensional motion guiderail device structure schematic diagram of the present invention.
Fig. 4 is the first guide rail mechanism inner structure schematic diagram of the present invention.
Fig. 5 is rotating mechanism structural representation of the present invention.
Embodiment
A kind of four-degree-of-freedom millimeter wave detection device to test platform, comprising can two supports 5, three-dimensional motion track-type facilities 6, rotating mechanism 7 and fixed mechanism.
Three-dimensional motion track-type facilities 6 comprises the first motion guide rail mechanism, the second motion guide rail mechanism and the 3rd motion guide rail mechanism.
The first motion guide rail mechanism comprises the first motor 12, the first guide rail 14, the first slide block 13 and the first motor power transmission component.The first slide block 13 be located on the upper surface of the first guide rail 14, and the first slide block 13 has tapped leading screw through hole, and an end of the first guide rail 14 is fixedly connected with the first gear chamber 1.the first slide block power driving module, comprise the first leading screw 21, the first motor bevel gear 22 and the first leading screw bevel gear 23, the first leading screw 21 is installed in the first guide rail 14, and connect with the leading screw through hole whorl of the first slide block 13, extending in the first gear chamber 1 without thread segment of the first leading screw 21, and be equiped with the first leading screw bevel gear 23, the first motor 12 is fixed on the sidewall of the first gear chamber 1, the motor axis hole that the output shaft 28 of the first motor 12 passes on the first gear chamber 1 sidewall extend in the first gear chamber 1, be equiped with the first motor bevel gear 22 on the output shaft 24 of the first motor 16, and the first motor bevel gear 22 and the first leading screw bevel gear 23 engagements.
The second motion guide rail mechanism comprises the second motor 15, the second slide block 16, the second guide rail 17 and the second motor power transmission component; The second guide rail 17 is fixedly connected with the second gear chamber 2, the second motor 15 is fixed on the sidewall of the second gear chamber 2, the second slide block 16 be located on the second guide rail 17, the second motor power transmission component is structurally identical with the first motor power transmission component, and the second slide block 16 connects with the threads of lead screw that is installed in the second guide rail 17.
The 3rd motion guide rail mechanism, comprise the 3rd motor 18, the 3rd slide block 19, the 3rd guide rail 20 and the 3rd motor power transmission component, the 3rd guide rail 20 is fixedly connected with the 3rd gear chamber 3, the 3rd motor 18 is fixed on the sidewall of the 3rd gear chamber 3, the 3rd slide block 19 be located on the 3rd guide rail 20, the 3rd motor power transmission component is structurally identical with the first motor power transmission component, and the 3rd slide block 19 connects with the threads of lead screw that is installed in the 3rd guide rail 20.
The upper surface of the first slide block 13 is fixedly connected with the lower surface of the second guide rail 17, and the second guide rail 17 is vertical with the first guide rail 14, the 3rd guide rail 20 vertically arranges, and the end face of the 3rd slide block 19 is fixedly connected with the sidewall of the second slide block 16, and the 3rd guide rail 20 is vertical with the second guide rail 17.The first guide rail 14 is supported on millimeter wave detection device to test platform by liftable mechanism 5.
The first motor 12 rotates and drives the first motor bevel gear 22 rotations, rotate thereby drive with the first leading screw bevel gear 23 of the first motor bevel gear 22 engagements, the first leading screw bevel gear 23 drives again the first leading screw 21 and rotates, the first leading screw 21 rotates and drives the lengthwise movement on the first guide rail 14 of the first slide block 13, namely simulates the millimeter wave detection device and moves on the rectangular coordinate system Y direction.In like manner, the second motor 15 rotates, the second motor 15 drives the second inner leading screw of guide rail 17 and rotates, and the second inner leading screw of guide rail 17 rotates and makes the laterally motion on the second guide rail 17 of the second slide block 16, namely simulates the millimeter wave detection device and moves on the rectangular coordinate system X-direction.The 3rd motor 18 rotates, and the 3rd motor 18 drives the 3rd inner leading screw of guide rail 20 and rotates, and the 3rd inner leading screw of guide rail 20 rotates and forces the 3rd slide block 19 to move up and down on the 3rd guide rail 20, namely simulates the millimeter wave detection device and moves on the rectangular coordinate system Z-direction.The below of the 3rd guide rail 20 is provided with rotating mechanism.
Rotating mechanism 7 comprises housing 4, the 4th motor 25, transmission shaft bevel gear 28, the 4th motor bevel gear 27 and transmission shaft 29; Housing 4 is fixed on the lower end of the 3rd guide rail 20, the 4th motor 25 is fixed on the first housing 4, the axis hole that the 4th motor output shaft 26 passes on housing 4 stretches in housing 4, the 4th motor bevel gear 27 is installed on the 4th motor output shaft 26, the transmission shaft through hole that transmission shaft 29 upper ends are passed on housing 4 inserts in housing 4, transmission shaft bevel gear 28 is installed on transmission shaft 29, and meshes with the 4th motor bevel gear 27.The 4th motor 25 rotates, the transmission shaft bevel gear 28 that the 4th motor 25 drives on the transmission shaft 29 that is engaged with by the 4th motor bevel gear 27 on the 4th motor output shaft 26, transmission shaft 29 is rotated around vertical direction, namely simulate the millimeter wave detection device and rotate around Z axis in rectangular coordinate system.The 3rd guide rail 20 lower ends are fixedly connected with housing 4.Fixed mechanism is the connecting rod 8 with a plurality of tested device fixed orifices 30, and connecting rod 8 upper ends are fixedly connected with transmission shaft 29.
Support 5 is made of base 9, the first arm 31, the second arm 32, the 3rd arm 33 and upper supporting plate 11.The lower end of the first arm 31 is fixed on base 9, on the first arm 31, the second arm 32 and the 3rd arm 33, a plurality of spacing holes 10 are arranged respectively, in second arm 32 bottoms insertion the first arms 31, in the 3rd arm 33 bottoms insertion the second arms 32, upper supporting plate 11 is fixed on the upper end of the 3rd arm 33.The second arm 32 and the 3rd arm 33 are stretched or are reduced to after setting height by register pin 34 location.Upper supporting plate 11 is fixedly connected with the lower surface of the first guide rail 14.
Claims (2)
1. a liftable four-degree-of-freedom millimeter wave detection device to test platform, comprise three-dimensional motion track-type facilities (6) and two supports (5); Three-dimensional motion track-type facilities (6) comprises the first motion guide rail mechanism of being comprised of the first motor (12), the first guide rail (14), the first slide block (13) and the first motor movement transmission component, the second motion guide rail mechanism that is comprised of the second motor (15), the second slide block (16), the second guide rail (17) and the second motor power transmission component and the 3rd motion guide rail mechanism that is comprised of the 3rd motor (18), the 3rd slide block (19), the 3rd guide rail (20) and the 3rd motor movement transmission group; The upper end of two supports (5) is fixedly connected with respectively at the first guide rail (14) lower surface; It is characterized in that:
The below of the 3rd guide rail (20) is provided with rotating mechanism (7); Rotating mechanism (7) comprises housing (4), the 4th motor (25), transmission shaft bevel gear (28), the 4th motor bevel gear (27) and transmission shaft (29); Housing (4) is fixed on the lower end of the 3rd guide rail (20), the 4th motor (25) is fixed on the first housing (4), the axis hole that the 4th motor output shaft (26) passes on housing (4) stretches in housing (4), the 4th motor bevel gear (27) is installed on the 4th motor output shaft (26), the transmission shaft through hole that transmission shaft (29) upper end is passed on housing (4) inserts in housing (4), transmission shaft bevel gear (28) is installed on transmission shaft (29), and meshes with the 4th motor bevel gear (27); The 4th motor (25) rotates, the 4th motor (25) drives transmission shaft bevel gear (28) on the transmission shaft (29) be engaged with by the 4th motor bevel gear (27) on the 4th motor output shaft (26), transmission shaft (29) is rotated around vertical direction, namely simulate the millimeter wave detection device and rotate around Z axis in rectangular coordinate system; The 3rd guide rail (20) lower end is fixedly connected with housing (4); Fixed mechanism is with the connecting rod of a plurality of tested device fixed orifices 30 (8), and connecting rod (8) upper end is fixedly connected with transmission shaft (29).
2. a kind of liftable four-degree-of-freedom millimeter wave detection device to test platform according to claim 1, is characterized in that described support (5) is made of base (9), the first arm (31), the second arm (32), the 3rd arm (33) and upper supporting plate (11); The lower end of the first arm (31) is fixed on base (9), on the first arm (31), the second arm (32) and the 3rd arm (33), a plurality of spacing holes (10) are arranged respectively, insert in the first arm (31) the second arm (32) bottom, insert in the second arm (32) the 3rd arm (33) bottom, and upper supporting plate (11) is fixed on the upper end of the 3rd arm (33); The second arm (32) and the 3rd arm (33) are stretched or are reduced to after setting height by register pin (34) location; Upper supporting plate (11) is fixedly connected with the lower surface of the first guide rail (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310086744.5A CN103176175B (en) | 2013-03-19 | 2013-03-19 | Liftable four-freedom-degree millimeter wave detecting device testing platform |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310086744.5A CN103176175B (en) | 2013-03-19 | 2013-03-19 | Liftable four-freedom-degree millimeter wave detecting device testing platform |
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| CN103176175A true CN103176175A (en) | 2013-06-26 |
| CN103176175B CN103176175B (en) | 2014-11-19 |
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| CN201310086744.5A Expired - Fee Related CN103176175B (en) | 2013-03-19 | 2013-03-19 | Liftable four-freedom-degree millimeter wave detecting device testing platform |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105553579A (en) * | 2015-11-30 | 2016-05-04 | 电子科技大学 | High-precision test holder system for millimeter wave channel test |
| CN108825941A (en) * | 2018-05-03 | 2018-11-16 | 长春工业大学 | A kind of Airborne Camera ground motion test device of multiaxis cooperative motion |
| CN111220026A (en) * | 2020-01-16 | 2020-06-02 | 南京理工大学 | Glancing-flying-clever bullet-arrow-carried laser radar detection simulation platform |
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- 2013-03-19 CN CN201310086744.5A patent/CN103176175B/en not_active Expired - Fee Related
Patent Citations (6)
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|---|---|---|---|---|
| EP0503084A1 (en) * | 1990-09-27 | 1992-09-16 | Fanuc Ltd. | Industrial robot with multiple driving device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105553579A (en) * | 2015-11-30 | 2016-05-04 | 电子科技大学 | High-precision test holder system for millimeter wave channel test |
| CN108825941A (en) * | 2018-05-03 | 2018-11-16 | 长春工业大学 | A kind of Airborne Camera ground motion test device of multiaxis cooperative motion |
| CN111220026A (en) * | 2020-01-16 | 2020-06-02 | 南京理工大学 | Glancing-flying-clever bullet-arrow-carried laser radar detection simulation platform |
| CN111220026B (en) * | 2020-01-16 | 2022-07-05 | 南京理工大学 | Glancing-flying-clever bullet-arrow-carried laser radar detection simulation platform |
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