Antenna window shape scanning detection device

Abstract

The utility model provides an antenna window appearance scanning detection device, belongs to the technical field of antenna windows, and solves the problem that a detection instrument for the antenna window is generally fixed on a support frame and cannot rotate around the antenna window by 360 degrees for detection. The antenna window appearance scanning detection device comprises a fixed disc, a supporting column is fixed on the fixed disc, a workbench is fixed at the upper end of the supporting column, a hollow pipe is rotatably connected on the fixed disc, a telescopic rod is slidably connected in the hollow pipe, a supporting seat is fixed at the upper end of the telescopic rod, a mounting plate is rotatably connected on the supporting seat, and a detector is fixed on the mounting plate. The antenna window has the advantage that a detection instrument can rotate around the antenna window by 360 degrees for detection.

Description

Technical Field

[0001] The utility model belongs to the technical field of antenna windows and relates to a detection device, in particular to an antenna window shape scanning detection device. Background Art

[0002] Antenna windows, also known as antenna windows, are important structures used to protect antennas of radars and other electronic equipment on spacecraft or aircraft. Its main function is to prevent harmful effects from the external environment and ensure that the antenna can work properly. Antenna windows are usually made of high-temperature wave-transmitting materials. These materials have good wave-transmitting properties and can ensure efficient transmission of electromagnetic signals in harsh environments to meet the requirements of guidance and control.

[0003] In the prior art, the detection instrument for the antenna window is usually fixed on a support frame, and the detection instrument cannot rotate 360 ​​degrees around the antenna window for detection. Summary of the invention

[0004] The purpose of the utility model is to solve the above problems in the existing technology and to propose an antenna window shape scanning detection device. The technical problem to be solved by the utility model is: how to realize that the detection instrument can rotate 360 ​​degrees around the antenna window for detection.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] An antenna window shape scanning detection device comprises a fixed plate, a support column is fixed on the fixed plate, a workbench is fixed on the upper end of the support column, a hollow tube is rotatably connected to the fixed plate, a telescopic rod is slidably connected in the hollow tube, a support seat is fixed on the upper end of the telescopic rod, a mounting plate is rotatably connected to the support seat, and a detector is fixed on the mounting plate.

[0007] The working principle of the utility model is: placing the antenna window on the workbench, adjusting the height of the telescopic rod according to the required height, thereby adjusting the height of the detector, and then adjusting the inclination angle of the mounting plate according to the required height, thereby adjusting the inclination angle of the detector, and finally rotating the support column to drive the detector to rotate around the antenna window for detection, so that the detection is more comprehensive.

[0008] The fixed disk is provided with an annular groove, a swivel is rotatably connected in the annular groove, the hollow tube is fixedly connected to the swivel, the fixed disk is provided with a fixing groove, a motor 1 is fixed in the fixing groove, a gear 1 is fixed to the output shaft end of the motor 1, a gear ring is fixed on the swivel, and the gear 1 is meshingly connected to the gear ring.

[0009] With the above structure, by installing the ring gear and gear one, starting motor one, driving gear one to rotate, and driving the rotating ring to rotate through the ring gear, the detector can rotate around the antenna window for detection, making the detection more comprehensive.

[0010] A second motor is fixed in the hollow tube, a lead screw is fixed on the output shaft of the second motor, and the lead screw is threadedly connected to the telescopic rod.

[0011] With the above structure, by installing the lead screw, starting the second motor, driving the lead screw to rotate, the lead screw drives the telescopic rod to move up and down, so as to adjust the height of the telescopic rod according to the required height, thereby adjusting the height of the detector.

[0012] A rotating column is rotatably connected to the support seat, a connecting rod is fixed on the rotating column, the connecting rod is fixedly connected to the mounting plate, a second gear is fixed on the rotating column, a rack is slidably connected to the support seat, the second gear is meshed with the rack, and a driving mechanism is arranged between the support seat and the rack.

[0013] With the above structure, by installing gear 2 and the rack, the rack is driven to move by the driving mechanism, the rack drives gear 2 to rotate, and the rotating column on gear 2 drives the mounting plate to rotate, thereby adjusting the tilt angle of the detector.

[0014] The driving mechanism comprises a slide groove provided on a support seat, a motor three is fixed on the support seat, a threaded rod extending into the slide groove is fixed on the output shaft end of the motor three, and the threaded rod is threadedly connected with the rack.

[0015] By adopting the above structure, by installing the threaded rod, starting motor three, driving the threaded rod to rotate, the rack on the threaded rod slides in the slide groove, the rack drives gear two to rotate, and the rotating column on gear two drives the mounting plate to rotate, thereby realizing the adjustment of the inclination angle of the detector.

[0016] Compared with the prior art, the antenna window shape scanning detection device has the following advantages:

[0017] 1. Place the antenna window on the workbench, adjust the height of the telescopic rod according to the required height, so as to adjust the height of the detector, and then adjust the inclination angle of the mounting plate according to the required height, so as to adjust the inclination angle of the detector. Finally, by rotating the support column, drive the detector to rotate around the antenna window for detection, so as to make the detection more comprehensive.

[0018] 2. By installing the gear ring and gear one, starting motor one, driving gear one to rotate, the gear ring drives the rotating ring to rotate, so that the detector can rotate around the antenna window for detection, making the detection more comprehensive.

[0019] 3. By installing the threaded rod, start motor three, drive the threaded rod to rotate, the rack on the threaded rod slides in the slide groove, the rack drives gear two to rotate, and the rotating column on gear two drives the mounting plate to rotate, thereby adjusting the inclination angle of the detector. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0021] Figure 2 It is a cross-sectional view of the utility model.

[0022] Figure 3 It is a structural schematic diagram of the support seat in the utility model.

[0023] In the figure, 1. fixed plate; 2. support column; 3. workbench; 4. hollow tube; 5. telescopic rod; 6. support seat; 7. mounting plate; 8. detector; 9. annular groove; 10. swivel; 11. motor one; 12. gear one; 13. gear ring; 14. motor two; 15. lead screw; 16. rotating column; 17. gear two; 18. rack; 19. slide groove; 20. motor three; 21. threaded rod. DETAILED DESCRIPTION

[0024] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0025] like Figure 1-Figure 3 As shown, the antenna window shape scanning detection device includes a fixed plate 1, a support column 2 is fixed on the fixed plate 1, a workbench 3 is fixed on the upper end of the support column 2, a hollow tube 4 is rotatably connected to the fixed plate 1, a telescopic rod 5 is slidably connected in the hollow tube 4, a support seat 6 is fixed on the upper end of the telescopic rod 5, a mounting plate 7 is rotatably connected to the support seat 6, and a detector 8 is fixed on the mounting plate 7.

[0026] Place the antenna window on the workbench 3, adjust the height of the telescopic rod 5 according to the required height, so as to adjust the height of the detector 8, and then adjust the inclination angle of the mounting plate 7 according to the required height, so as to adjust the inclination angle of the detector 8. Finally, by rotating the support column 2, the detector 8 is driven to rotate around the antenna window for detection, so that the detection is more comprehensive.

[0027] An annular groove 9 is provided on the fixed disk 1, and a swivel 10 is rotatably connected in the annular groove 9, the hollow tube 4 is fixedly connected to the swivel 10, a fixing groove is provided on the fixed disk 1, a motor 11 is fixed in the fixing groove, a gear 12 is fixed to the output shaft end of the motor 11, a gear ring 13 is fixed on the swivel 10, and the gear 12 is meshingly connected with the gear ring 13.

[0028] With the above structure, by installing the ring gear 13 and the gear 12, starting the motor 11, driving the gear 12 to rotate, and driving the rotating ring 10 to rotate through the ring gear 13, the detector 8 can rotate around the antenna window for detection, making the detection more comprehensive.

[0029] A second motor 14 is fixed in the hollow tube 4 , a lead screw 15 is fixed on the output shaft of the second motor 14 , and the lead screw 15 is threadedly connected to the telescopic rod 5 .

[0030] With the above structure, by installing the lead screw 15 and starting the motor 2 14, the lead screw 15 is driven to rotate, and the lead screw 15 drives the telescopic rod 5 to move up and down, so that the height of the telescopic rod 5 can be adjusted according to the required height, thereby adjusting the height of the detector 8.

[0031] A rotating column 16 is rotatably connected to the support seat 6, a connecting rod 22 is fixed on the rotating column 16, the connecting rod 22 is fixedly connected to the mounting plate 7, a gear 2 17 is fixed on the rotating column 16, a rack 18 is slidably connected to the support seat 6, the gear 2 17 is meshed with the rack 18, and a driving mechanism is arranged between the support seat 6 and the rack 18.

[0032] With the above structure, by installing gear 2 17 and rack 18, the rack 18 is driven to move by the driving mechanism, the rack 18 drives gear 2 17 to rotate, and the rotating column 16 on gear 2 17 drives the mounting plate 7 to rotate, thereby adjusting the tilt angle of the detector 8.

[0033] The driving mechanism includes a slide groove 19 opened on the support seat 6, a motor 3 20 is fixed on the support seat 6, a threaded rod 21 extending into the slide groove 19 is fixed to the output shaft end of the motor 3 20, and the threaded rod 21 is threadedly connected to the rack 18.

[0034] By adopting the above structure, by installing the threaded rod 21, starting the motor three 20, driving the threaded rod 21 to rotate, the rack 18 on the threaded rod 21 slides in the slide groove 19, the rack 18 drives the gear two 17 to rotate, and the rotating column 16 on the gear two 17 drives the mounting plate 7 to rotate, thereby realizing the adjustment of the inclination angle of the detector 8.

[0035] The working principle of the utility model is as follows: the antenna window is placed on the workbench 3, the motor 2 14 is started, the screw 15 is driven to rotate, the screw 15 drives the telescopic rod 5 to move up and down, the height of the telescopic rod 5 is adjusted according to the required height, the motor 3 20 is started, the threaded rod 21 is driven to rotate, the rack 18 on the threaded rod 21 slides in the slide groove 19, the rack 18 drives the gear 2 17 to rotate, the rotating column 16 on the gear 2 17 drives the mounting plate 7 to rotate, the inclination angle of the detector 8 is adjusted, the motor 1 11 is started, the gear 1 12 is driven to rotate, and the rotating ring 10 is driven to rotate through the gear ring 13, so that the detector 8 rotates around the antenna window for detection, so that the detection is more comprehensive.

[0036] In summary, the swivel enables the detection instrument to rotate 360 ​​degrees around the antenna window for detection.

[0037] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. An antenna window shape scanning detection device, comprising a fixed plate (1), characterized in that: A support column (2) is fixed on the fixed plate (1), a workbench (3) is fixed on the upper end of the support column (2), a hollow tube (4) is rotatably connected to the fixed plate (1), a telescopic rod (5) is slidably connected inside the hollow tube (4), a support seat (6) is fixed on the upper end of the telescopic rod (5), a mounting plate (7) is rotatably connected to the support seat (6), and a detector (8) is fixed on the mounting plate (7).

2. The antenna window shape scanning detection device according to claim 1, characterized in that: The fixed disk (1) is provided with an annular groove (9), a rotating ring (10) is rotatably connected in the annular groove (9), the hollow tube (4) is fixedly connected to the rotating ring (10), the fixed disk (1) is provided with a fixing groove, a motor 1 (11) is fixed in the fixing groove, a gear 1 (12) is fixed to the output shaft end of the motor 1 (11), a ring gear (13) is fixed on the rotating ring (10), and the gear 1 (12) is meshingly connected to the ring gear (13).

3. The antenna window shape scanning detection device according to claim 1, characterized in that: A second motor (14) is fixed inside the hollow tube (4), a lead screw (15) is fixed on the output shaft of the second motor (14), and the lead screw (15) is threadedly connected to the telescopic rod (5).

4. The antenna window shape scanning detection device according to claim 1, characterized in that: The support seat (6) is rotatably connected to a rotating column (16), a connecting rod (22) is fixed to the rotating column (16), the connecting rod (22) is fixedly connected to the mounting plate (7), a second gear (17) is fixed to the rotating column (16), a rack (18) is slidably connected to the support seat (6), the second gear (17) is meshingly connected to the rack (18), and a driving mechanism is provided between the support seat (6) and the rack (18).

5. The antenna window shape scanning detection device according to claim 4, characterized in that: The driving mechanism comprises a slide groove (19) formed on a support seat (6), a motor three (20) being fixed on the support seat (6), a threaded rod (21) extending into the slide groove (19) being fixed at an output shaft end of the motor three (20), and the threaded rod (21) being threadedly connected to the rack (18).

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