Roll-over stand for radar signal debugging

Abstract

The utility model discloses a roll-over stand for radar signal debugging, which belongs to the technical field of radar signal debugging and comprises a moving box, a support frame is fixedly connected to the upper surface of the moving box, two connecting shafts are rotatably connected to the inside of the support frame, one ends, close to each other, of the two connecting shafts are jointly and fixedly connected with a fixing seat, and the fixing seat is fixedly connected with the moving box. The front face of the supporting frame is fixedly connected with a servo motor, the power output end of the servo motor penetrates through the supporting frame and is fixedly connected with the end, close to the servo motor, of the connecting shaft, and the interior of the fixing base is rotationally connected with a two-way screw. According to the turnover frame for radar signal debugging, the two clamping frames are close to or far away from each other, so that a lens for radar signal debugging can be quickly loosened to replace a damaged lens, or lenses with different sizes can be quickly replaced and fixed according to different types of radar signal debugging requirements; the lens fixing adaptability of the turnover frame for radar signal debugging is improved, and lenses of different models can be conveniently and rapidly replaced and fixed.

Description

Technical Field

[0001] The present application belongs to the technical field of radar signal debugging, and in particular relates to a flip stand for radar signal debugging. Background Art

[0002] Radar uses radio methods to detect targets and determine their spatial positions. Therefore, radar is also called "radio positioning". Radar is an electronic device that uses electromagnetic waves to detect targets. Radar emits electromagnetic waves to illuminate the target and receives its echo, thereby obtaining information such as the distance from the target to the electromagnetic wave emission point, the rate of change of distance, azimuth and altitude. In order to detect the accuracy of radar signals, it is usually necessary to use a flip stand in conjunction with a radar signal debugging lens to debug the radar signal.

[0003] The utility model with the existing authorization announcement number CN220148088U discloses a flip frame for radar signal debugging, including a frame body and a placement plate rotatably connected to the frame body, and a circular hole for placing a lens is provided on the placement plate; a roller is connected to the bottom of the frame body, and a driving shaft and a driven shaft are rotatably connected in two connecting seats, and the two ends of the placement plate are respectively connected to the driving shaft and the driven shaft.

[0004] By adopting the above technical scheme, the flip frame is easy to move and can be moved to different occasions for use. The angles of the placement plate and the lens are easy to adjust, and the operation is convenient, which improves the debugging effect. However, according to the above technical scheme, the existing radar signal debugging flip frame is not convenient for quickly replacing damaged lenses when in use, and it is also impossible to quickly replace lenses of different sizes according to the needs of debugging radar signals of different models, which affects the adaptability of the radar signal debugging flip frame.

[0005] Therefore, we propose a flip stand for radar signal debugging to solve the above problems. Utility Model Content

[0006] The purpose of this application is to solve the problem in the prior art that it is not convenient to quickly replace damaged lenses, and it is also impossible to quickly replace lenses of different sizes according to the needs of debugging radar signals of different models, and to propose a flip stand for radar signal debugging.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A flip frame for radar signal debugging comprises a moving box, the upper surface of the moving box is fixedly connected to a supporting frame, the internal rotation connection of the supporting frame is two connecting shafts, the ends of the two connecting shafts close to each other are commonly fixedly connected to a fixing seat, the front side of the supporting frame is fixedly connected to a servo motor, the output end of the servo motor power passes through the supporting frame and is fixedly connected to the end of the connecting shaft close to the servo motor, the internal rotation connection of the fixing seat is a bidirectional screw, the outer surface of the bidirectional screw is threadedly connected to two moving blocks, the left side of each moving block is fixedly connected to a clamping frame, the internal sliding connection of the moving box is five placement racks, and the inner bottom wall of each placement rack is provided with a circular groove.

[0009] Preferably, four universal wheels are fixedly connected to the bottom surface of the moving box, an armrest is fixedly connected to the upper surface of the moving box, and an anti-slip sleeve is fixedly connected to the outer surface of the armrest.

[0010] Preferably, an auxiliary frame is fixedly connected to the right side surface of the support frame, and the bottom surface of each auxiliary frame is fixedly connected to the upper surface of the moving box.

[0011] Preferably, a stabilizing seat is fixedly connected to the bottom surface of the servo motor, and a back surface of the stabilizing seat is fixedly connected to the front surface of the support frame.

[0012] Preferably, three compression springs are fixedly connected to the left side surface of the fixing seat, and the left ends of the three compression springs are commonly fixedly connected to a rubber disk.

[0013] Preferably, the top end of the bidirectional screw is fixedly connected to a rotating frame, and the upper surface of the rotating frame is fixedly connected to a handle.

[0014] Preferably, two auxiliary bearings are sleeved on the outer surface of the bidirectional screw, and each of the auxiliary bearings is fixedly embedded in the interior of the fixing seat.

[0015] Preferably, a sealing plate is fixedly connected to the left side of each of the placement racks, a right side of each of the sealing plates is in contact with the left side of the mobile box, and a handle is fixedly connected to the left side of each of the sealing plates.

[0016] In summary, the technical effects and advantages of this application are:

[0017] 1. By providing a threaded connection relationship between a bidirectional screw and a moving block and a bidirectional special thread on the bidirectional screw, the moving block can be driven to move up and down inside the fixing seat by rotating the bidirectional screw, thereby driving the two clamping frames to move closer to or away from each other. At this time, the lens can be quickly loosened to replace the damaged lens, or lenses of different sizes can be quickly replaced and fixed according to the needs of different types of radar signal debugging, thereby increasing the adaptability of the flip frame lens fixing for radar signal debugging, and can conveniently and quickly replace and fix lenses of different types;

[0018] 2. By providing the power provided by the servo motor in conjunction with the support frame and the connecting shaft, the fixed seat can be driven to adjust the elevation angle, ensuring the normal flipping of the radar signal debugging lens. By providing a mobile box in conjunction with the placement rack and the circular groove, multiple spare lenses can be placed. When the lens needs to be replaced during use, it can be quickly taken out and replaced, and the lens can be better stored and stored, thereby further increasing the convenience of replacing and adjusting the flip rack lens for radar signal debugging. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural diagram of the mobile box of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the support frame of the utility model from the right side;

[0021] Figure 3 This is a schematic diagram of the structure of the fixed seat of the utility model in a cutaway perspective view;

[0022] Figure 4 It is a schematic diagram of the structure of a three-dimensional cutaway view of the mobile box of the utility model.

[0023] In the figure: 1. moving box; 2. supporting frame; 3. connecting shaft; 4. fixing seat; 5. servo motor; 6. bidirectional screw; 7. moving block; 8. clamping frame; 9. placing frame; 10. circular groove; 11. universal wheel; 12. armrest; 13. anti-slip sleeve; 14. auxiliary frame; 15. stabilizing seat; 16. compression spring; 17. rubber disc; 18. rotating frame; 19. handle; 20. auxiliary bearing; 21. sealing plate; 22. handle. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Reference Figure 1-4A flip frame for radar signal debugging includes a mobile box 1, the upper surface of the mobile box 1 is fixedly connected to a support frame 2, the internal rotation of the support frame 2 is connected to two connecting shafts 3, the ends of the two connecting shafts 3 close to each other are commonly fixedly connected to a fixing seat 4, the bottom surface of the mobile box 1 is fixedly connected to four universal wheels 11, the upper surface of the mobile box 1 is fixedly connected to an armrest 12, the outer surface of the armrest 12 is fixedly connected to an anti-slip cover 13, the armrest 12 cooperates with the universal wheel 11 to facilitate the user to move the position of the device, increase the convenience of moving the mobile box 1, and the anti-slip cover 13 can increase the reliability of the armrest 12.

[0026] A servo motor 5 is fixedly connected to the front of the support frame 2, and the output end of the servo motor 5 power passes through the support frame 2 and is fixedly connected to the end of the connecting shaft 3 close to the servo motor 5. An auxiliary frame 14 is fixedly connected to the right side of the support frame 2, and the bottom surface of each auxiliary frame 14 is fixedly connected to the upper surface of the moving box 1. The auxiliary frame 14 can reinforce the support frame 2, making the connection between the support frame 2 and the moving box 1 more stable and reliable, thereby ensuring the bearing capacity of the support frame 2.

[0027] The internal rotation of the fixed seat 4 is connected with a bidirectional screw 6, and the outer surface of the bidirectional screw 6 is threadedly connected with two moving blocks 7. The bottom surface of the servo motor 5 is fixedly connected with a stabilizing seat 15, and the back surface of the stabilizing seat 15 is fixedly connected to the front surface of the support frame 2. The stabilizing seat 15 can increase the stability of the servo motor 5 and ensure that the servo motor 5 can smoothly drive the connecting shaft 3 to rotate.

[0028] The left side of each moving block 7 is fixedly connected to a clamping frame 8, the left side of the fixing seat 4 is fixedly connected to three compression springs 16, and the left ends of the three compression springs 16 are commonly fixedly connected to a rubber disk 17. The elastic force provided by the compression springs 16 and the softness of the rubber disk 17 can form a right-angle torque with the clamping frame 8, thereby increasing the fixing firmness of the lens without damaging the lens.

[0029] The mobile box 1 is internally slidably connected with five placement racks 9, and the inner bottom wall of each placement rack 9 is provided with a circular groove 10. The top of the bidirectional screw 6 is fixedly connected with a rotating rack 18, and the upper surface of the rotating rack 18 is fixedly connected with a handle 19. The rotating rack 18 cooperates with the handle 19 to facilitate the user to manually rotate the bidirectional screw 6, thereby increasing the convenience of manual rotation of the bidirectional screw 6.

[0030] The outer surface of the bidirectional screw 6 is sleeved with two auxiliary bearings 20, and each auxiliary bearing 20 is fixedly embedded in the inside of the fixed seat 4. The auxiliary bearings 20 can limit the position of the bidirectional screw 6 inside the fixed seat 4, and can assist the bidirectional screw 6 to rotate, thereby reducing the wear between the bidirectional screw 6 and the fixed seat 4 and improving the smoothness of rotation of the bidirectional screw 6.

[0031] The left side of each placement rack 9 is fixedly connected to a sealing plate 21, the right side of each sealing plate 21 is in contact with the left side of the mobile box 1, and the left side of each sealing plate 21 is fixedly connected to a handle 22. The sealing plate 21 can close the gap between the placement rack 9 and the mobile box 1. Manually pulling the handle 22 and the sealing plate 21 can facilitate the staff to pull the placement rack 9 outward, so that the staff can take out the lenses inside the placement rack 9.

[0032] The working principle of the utility model is as follows: when in use, first connect the servo motor 5 to the power supply. When the flip frame needs to fix lenses of different sizes according to different types of radars for radar signal debugging, through the threaded connection relationship between the bidirectional screw 6 and the moving block 7 and the bidirectional special thread on the bidirectional screw 6, the handle 19 can cooperate with the rotating frame 18 to rotate the bidirectional screw 6 to drive the two moving blocks 7 to move closer to or away from each other inside the fixing seat 4, and then drive the two clamping frames 8 to move closer to or away from each other. At this time, the lenses can be quickly loosened to replace the damaged lenses, or lenses of different sizes can be quickly replaced and fixed according to the needs of different types of radar signal debugging. In addition, the elastic force provided by the compression spring 16 cooperates with the softness of the rubber disc 17. , it can form a right-angle torque with the card-joined frame 8, thereby increasing the fixing firmness of the lens, effectively improving the lens fixing adaptability of the flip frame for radar signal debugging, and can conveniently and quickly replace and fix lenses of different models. When it is necessary to flip the lens to debug the radar signal, it is only necessary to use the servo motor 5 to cooperate with the support frame 2 and the connecting shaft 3 to drive the fixing seat 4 to adjust the elevation angle, thereby ensuring the normal flipping of the radar signal debugging lens. Finally, by combining the mobile box 1 with the placement frame 9 and the circular groove 10, multiple spare lenses can be placed. When the lens needs to be replaced during use, it can be quickly taken out and replaced, and the lens can be better stored and stored, thereby further increasing the convenience of replacing and adjusting the lens of the flip frame for radar signal debugging.

[0033] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0034] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A turning frame for debugging radar signals, comprising a moving box (1), characterized in that: The upper surface of the moving box (1) is fixedly connected to a support frame (2), the support frame (2) is internally rotatably connected to two connecting shafts (3), the ends of the two connecting shafts (3) close to each other are commonly fixedly connected to a fixed seat (4), the front of the support frame (2) is fixedly connected to a servo motor (5), the output end of the servo motor (5) power passes through the support frame (2) and is fixedly connected to the end of the connecting shaft (3) close to the servo motor (5), the internal rotation of the fixed seat (4) is connected to a bidirectional screw (6), the outer surface of the bidirectional screw (6) is threadedly connected to two moving blocks (7), the left side of each moving block (7) is fixedly connected to a clamping frame (8), the internal sliding connection of the moving box (1) is five placement frames (9), and the inner bottom wall of each placement frame (9) is provided with a circular groove (10).

2. The tipping stand for radar signal debugging according to claim 1, characterized in that: The bottom surface of the moving box (1) is fixedly connected to four universal wheels (11), the upper surface of the moving box (1) is fixedly connected to an armrest (12), and the outer surface of the armrest (12) is fixedly connected to an anti-slip sleeve (13).

3. The tipping stand for radar signal debugging according to claim 1, characterized in that: The right side surface of the support frame (2) is fixedly connected to an auxiliary frame (14), and the bottom surface of each auxiliary frame (14) is fixedly connected to the upper surface of the moving box (1).

4. The tipping stand for radar signal debugging according to claim 1, characterized in that: The bottom surface of the servo motor (5) is fixedly connected to a stabilizing seat (15), and the back surface of the stabilizing seat (15) is fixedly connected to the front surface of the support frame (2).

5. The tipping stand for radar signal debugging according to claim 1, characterized in that: Three compression springs (16) are fixedly connected to the left side surface of the fixing seat (4), and the left ends of the three compression springs (16) are commonly fixedly connected to a rubber disk (17).

6. The tipping stand for radar signal debugging according to claim 1, characterized in that: The top end of the bidirectional screw (6) is fixedly connected to a rotating frame (18), and the upper surface of the rotating frame (18) is fixedly connected to a handle (19).

7. The tipping stand for radar signal debugging according to claim 1, characterized in that: Two auxiliary bearings (20) are sleeved on the outer surface of the bidirectional screw (6), and each of the auxiliary bearings (20) is fixedly embedded in the interior of the fixing seat (4).

8. The tipping stand for radar signal debugging according to claim 1, characterized in that: The left side of each of the placement racks (9) is fixedly connected to a sealing plate (21), the right side of each of the sealing plates (21) is in contact with the left side of the moving box (1), and the left side of each of the sealing plates (21) is fixedly connected to a handle (22).

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