CN220040754U - Radar target movement test bench - Google Patents
Radar target movement test bench Download PDFInfo
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- CN220040754U CN220040754U CN202320936716.7U CN202320936716U CN220040754U CN 220040754 U CN220040754 U CN 220040754U CN 202320936716 U CN202320936716 U CN 202320936716U CN 220040754 U CN220040754 U CN 220040754U
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- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 abstract description 3
- 239000013077 target material Substances 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation
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Abstract
The utility model discloses a radar target moving test table, which comprises a workbench, wherein a plurality of sliding grooves are formed in the upper end face of the workbench, one side of the upper end face of the workbench is fixedly provided with two telescopic rods I, a lifting table is fixedly arranged between the telescopic ends of the two telescopic rods I, one side of the upper end face of the lifting table is provided with a radar module, and the other side of the upper end face of the lifting table is provided with a central control module; the sliding chute is characterized in that a sliding block is sleeved and inserted in the inner cavity of the sliding chute, and an installation seat is fixed on the upper end face of the sliding block. According to the utility model, the test bench can conveniently disassemble and assemble the target to be tested, can conveniently replace the test boards to be tested with different materials, improves the range of the target materials detected by the test radar, enables the radar to identify and detect the targets with different materials, can drive the target boards to linearly move through the rotation of the output end of the servo motor, and achieves the aim of conveniently adjusting the target positions, thereby being convenient for the radar detection work.
Description
Technical Field
The utility model relates to the technical field of radar test bench equipment, in particular to a radar target mobile test bench.
Background
The laser radar test platform comprises a laser emission unit and a laser receiving unit, wherein after the laser emission unit emits a laser beam, the laser beam is projected onto a target object, then the laser beam is reflected back to the laser receiving unit of the laser radar test platform, the distance from the laser beam to the returned target object is judged according to the time when the laser beam is emitted, and the accuracy of the radar is detected according to radar detection data.
The radar electric target moving test table is shown in the publication number CN209486288U and comprises a support frame, a guide rail, a target support, a target plate, a radar support and a radar plate, wherein one end of the support frame is provided with a motor, a pulley is arranged on the motor, a steel wire rope is arranged on the pulley, the other end of the support frame is provided with a movable pulley, and the steel wire rope passes through the movable pulley; the other end of the support frame is provided with a radar support, the radar support is provided with a radar board, and the radar board is provided with radar holes.
In the device, although the guide wheel can be driven by the motor to drive the steel wire rope to circularly drive so as to guide the target plate to work, in the using process, the target plate is fixed on the support, the radar can only detect single-material target plates and can not conveniently replace target plates of different materials.
Disclosure of Invention
The utility model aims to solve the defects that in the use process of the conventional radar target mobile test board, a target plate is fixed on a bracket and does not have the function of convenient disassembly and assembly, and a radar can only detect a single material target plate and can not conveniently replace target plates of different materials.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the radar target moving test table comprises a workbench, wherein a plurality of sliding grooves are formed in the upper end face of the workbench, one side of the upper end face of the workbench is fixedly provided with two first telescopic rods, a lifting table is fixedly arranged between the first telescopic ends of the two telescopic rods, one side of the upper end face of the lifting table is provided with a radar module, and the other side of the upper end face of the lifting table is provided with a central control module;
the sliding groove is characterized in that a sliding block is sleeved and inserted in the inner cavity of the sliding groove, an installation seat is fixed on the upper end face of the sliding block, a transverse groove is formed in the upper end face of the installation seat through an installation plate, a first guide rail is installed on two sides of the inner cavity of the transverse groove respectively, a screw rod is installed at the middle end of the inner cavity of the transverse groove in a rotating mode, a servo motor is fixed on one side of the transverse groove, a movable seat is meshed with the surface of the screw rod in a threaded mode, a second guide rail is fixed on the upper end face of the movable seat, a sliding sleeve is sleeved on the surface of the second guide rail, a second telescopic rod is fixed on the upper end face of the sliding sleeve, a clamping groove is fixed at the telescopic end of the second telescopic rod, a test plate is sleeved in the inner cavity of the clamping groove, a screw rod is screwed by hand in the threaded mode, and a pressing disc is fixed at the extending end of the screw rod.
As a further description of the above technical solution:
the inside screw thread meshing of slider has the bolt, just bolt and spout swing joint.
As a further description of the above technical solution:
and two sides of the movable seat are in sliding sleeve joint with the surface of the transverse groove.
As a further description of the above technical solution:
the pressure plate is movably connected with the surface of the test board, and a telescopic structure is formed between the pressure plate and the clamping groove through screwing the screw by hand.
As a further description of the above technical solution:
and the output end of the servo motor penetrates through one side of the transverse groove and is in transmission connection with the screw rod.
In conclusion, by adopting the technical scheme, the utility model has the beneficial effects that:
1. according to the utility model, the test bench can conveniently disassemble and assemble the target to be tested, can conveniently replace the test boards to be tested with different materials, improves the range of the target materials detected by the test radar, enables the radar to identify and detect the targets with different materials, can drive the target boards to linearly move through the rotation of the output end of the servo motor, and achieves the aim of conveniently adjusting the target positions, thereby being convenient for the radar detection work.
2. According to the radar test bench, the target plate can be flexibly adjusted in height and transverse position, and the target plate is convenient to be opposite to a radar, so that the accuracy of radar test is guaranteed.
Drawings
FIG. 1 is a schematic diagram of a three-dimensional structure of a radar target mobile test stand according to the present utility model;
FIG. 2 is a schematic view of the structure of the transverse slot of the present utility model;
fig. 3 is a schematic structural view of the two rear views of the guide rail in the present utility model.
Legend description:
1. a work table; 2. a chute; 3. a first telescopic rod; 4. a lifting table; 5. a radar module; 6. a central control module; 7. a slide block; 8. a mounting base; 9. a bolt; 10. a transverse groove; 11. a first guide rail; 12. a screw rod; 13. a movable seat; 14. a second guide rail; 15. a sliding sleeve; 16. a second telescopic rod; 17. a clamping groove; 18. a test board; 19. screwing the screw rod by hand; 20. a pressure plate; 21. a servo motor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a radar target moving test table comprises a workbench 1, wherein a plurality of sliding grooves 2 are formed in the upper end face of the workbench 1, two telescopic rods one 3 are fixed on one side of the upper end face of the workbench 1, a lifting table 4 is fixed between the telescopic ends of the two telescopic rods one 3, a radar module 5 is installed on one side of the upper end face of the lifting table 4, and a central control module 6 is installed on the other side of the upper end face of the lifting table 4;
the sliding chute 2 is provided with a sliding block 7 in a sleeved and inserted manner, the upper end face of the sliding block 7 is fixedly provided with a mounting seat 8, the upper end face of the mounting seat 8 is provided with a transverse groove 10 through a mounting plate, two sides of the inner cavity of the transverse groove 10 are respectively provided with a first guide rail 11, the middle end of the inner cavity of the transverse groove 10 is rotatably provided with a screw rod 12, one side of the transverse groove 10 is fixedly provided with a servo motor 21, the surface of the screw rod 12 is in threaded engagement with a movable seat 13, the upper end face of the movable seat 13 is fixedly provided with a second guide rail 14, the surface of the second guide rail 14 is sleeved and connected with a sliding sleeve 15, the upper end face of the sliding sleeve 15 is fixedly provided with a second telescopic rod 16, the telescopic end of the second telescopic rod 16 is fixedly provided with a clamping groove 17, the inner cavity of the clamping groove 17 is sleeved and connected with a test plate 18, the rear end face of the clamping groove 17 is in threaded engagement with a hand screw rod 19, and the extension end of the hand screw rod 19 is fixedly provided with a pressure plate 20;
placing the radar module 5 on the surface of the lifting platform 4, and simultaneously connecting a data line of the radar module 5 with the central control module 6;
placing a test board 18 of a target to be tested into the clamping groove 17, manually rotating a manual screw 19, driving a pressure plate 20 to move by the manual screw 19, extruding the surface of the test board 18, clamping and fixing the test board in the inner cavity of the clamping groove 17, and simultaneously manually pulling a sliding sleeve 15 to enable the sliding sleeve 15 to linearly move on the surface of a guide rail II 14, wherein the sliding sleeve 15 drives the test board 18 to be opposite to the radar module 5;
the output end of the servo motor 21 rotates to drive the screw rod 12 to rotate, so that the movable seat 13 which is in threaded engagement with the surface of the screw rod 12 moves linearly, and the movable seat 13 drives the test board 18 to move, so that the distance between the test board 18 and the radar module 5 is changed, and test operation is performed.
Further, the bolt 9 is engaged with the internal thread of the sliding block 7, and the bolt 9 is movably connected with the sliding groove 2.
Further, both sides of the movable seat 13 are in sliding sleeve joint with the surface of the transverse groove 10.
Further, the pressure plate 20 is movably connected with the surface of the test board 18, and the pressure plate 20 forms a telescopic structure with the clamping groove 17 by screwing the screw 19.
Further, the output end of the servo motor 21 penetrates through one side of the transverse groove 10 and is in transmission connection with the screw rod 12.
Working principle: when the device is used, firstly, the radar module 5 is placed on the surface of the lifting platform 4, meanwhile, a data line of the radar module 5 is connected with the central control module 6, a test board 18 of a target to be tested is placed in the clamping groove 17, then, the hand screw 19 is manually rotated, the hand screw 19 drives the pressure plate 20 to move, the surface of the test board 18 is extruded, the hand screw 19 is clamped and fixed in an inner cavity of the clamping groove 17, meanwhile, the sliding sleeve 15 is manually pulled, the sliding sleeve 15 is enabled to linearly move on the surface of the guide rail II 14, the sliding sleeve 15 drives the test board 18 to be opposite to the radar module 5, the output end of the servo motor 21 is rotated, the screw 12 is driven to rotate, the moving seat 13 which is in threaded engagement with the surface of the screw 12 is driven to linearly move, the test board 18 is driven to move, the distance between the test board 18 and the radar module 5 is changed, and test operation is carried out, so that the working principle of the device is completed.
The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.
Claims (5)
1. The radar target moving test table comprises a workbench (1), and is characterized in that a plurality of sliding grooves (2) are formed in the upper end face of the workbench (1), two telescopic rods I (3) are fixed on one side of the upper end face of the workbench (1), a lifting table (4) is fixed between telescopic ends of the two telescopic rods I (3), a radar module (5) is mounted on one side of the upper end face of the lifting table (4), and a central control module (6) is mounted on the other side of the upper end face of the lifting table (4);
the utility model discloses a test device for the electric power machine, including spout (2) inner chamber, slide (7) are cup jointed and are inserted, slide (7) up end is fixed with mount pad (8), mount pad (8) up end is equipped with transverse groove (10) through the mounting panel, guide rail one (11) are installed respectively to transverse groove (10) inner chamber both sides, lead screw (12) are installed in transverse groove (10) inner chamber middle-end rotation, transverse groove (10) one side is fixed with servo motor (21), lead screw (12) surface screw thread engagement has movable seat (13), movable seat (13) up end is fixed with guide rail two (14), guide rail two (14) surface has cup jointed sliding sleeve (15), sliding sleeve (15) up end is fixed with telescopic link two (16), telescopic link two (16) telescopic link end is fixed with draw-in groove (17), test board (18) have been cup jointed in the inner chamber of draw-in groove (17), terminal surface screw thread engagement has hand screw (19) behind draw-in groove (17), and hand screw (19) extension end is fixed with pressure disk (20).
2. The radar target movement test bench according to claim 1, wherein the sliding block (7) is internally threaded and engaged with a bolt (9), and the bolt (9) is movably connected with the chute (2).
3. The radar target mobile test bench according to claim 1, wherein both sides of the mobile seat (13) are slidably sleeved with the surface of the transverse groove (10).
4. The radar target mobile test bench according to claim 1, wherein the pressure plate (20) is movably connected with the surface of the test board (18), and the pressure plate (20) forms a telescopic structure with the clamping groove (17) through a hand screw (19).
5. The radar target movement test bench according to claim 1, wherein the output end of the servo motor (21) penetrates through one side of the transverse groove (10) and is in transmission connection with the screw rod (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320936716.7U CN220040754U (en) | 2023-04-24 | 2023-04-24 | Radar target movement test bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320936716.7U CN220040754U (en) | 2023-04-24 | 2023-04-24 | Radar target movement test bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220040754U true CN220040754U (en) | 2023-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320936716.7U Active CN220040754U (en) | 2023-04-24 | 2023-04-24 | Radar target movement test bench |
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| Country | Link |
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| CN (1) | CN220040754U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117368938A (en) * | 2023-12-07 | 2024-01-09 | 天津恒立远大仪表股份有限公司 | Distance measuring device for testing radar level gauge and using method |
-
2023
- 2023-04-24 CN CN202320936716.7U patent/CN220040754U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117368938A (en) * | 2023-12-07 | 2024-01-09 | 天津恒立远大仪表股份有限公司 | Distance measuring device for testing radar level gauge and using method |
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