Levelness measuring device convenient to align and calibrate

Abstract

The utility model relates to the technical field of product detection, and discloses a flatness measuring device convenient for alignment and calibration, which comprises a placing table, and a flatness measuring assembly is arranged on the top end face of the placing table. According to the flatness measuring device convenient to align and calibrate, an elastic telescopic rod pushes a push plate and an air conditioner mounting plate to move, so that the inner wall of the air conditioner mounting plate abuts against the end face of a push rod, the air conditioner mounting plate is limited in the vertical direction, and flatness detection deviation caused by different vertical positions of the air conditioner mounting plate is prevented; the inner wall of the air conditioner mounting plate is clamped, the air conditioner mounting plate is centered and aligned, the push rod drives the mounting flat plate to move through the vertical rod, the detection column moves to the top of the air conditioner mounting plate, and the problems that the detection column cannot correctly fall above the air conditioner mounting plate due to different sizes of the air conditioner mounting plate, the detection column falls along with gravity, and the detection accuracy is high are solved. Therefore, the flatness of the air conditioner mounting plate can be detected.

Description

Technical Field

[0001] The utility model relates to the technical field of product detection, in particular to a leveling device which is convenient for alignment and calibration. Background Art

[0002] The mounting plates of existing wall-mounted air conditioners are usually made by one-piece injection molding. After the air conditioner mounting plate is processed, the mounting plate must be inspected to ensure that different positions on the surface of the air conditioner mounting plate are in the same plane and maintain a certain flatness.

[0003] According to a disclosed leveling device for an air-conditioning mounting plate (announcement number: CN216558715U), the above application includes a detection platform, the upper surface of which is fixedly connected to two corresponding fixing frames, the upper surface of which is provided with a through hole, the inner wall of which is slidably connected to a detection column, the surface of which is provided with scale lines, and the surface of the detection column is fixedly connected to a fixing plate, and the upper surface of the fixing plate is fixedly connected to a guide rod.

[0004] Due to the different sizes of different mounting plates, the positions that need to be detected are also different. The detection column of the above-mentioned leveling device is fixed in position, which means that the device can only be used for mounting plates of a specific size and cannot be flexibly adapted to plates of different specifications. In view of this, we propose a leveling device that is easy to align and calibrate. Utility Model Content

[0005] The utility model aims to provide a leveling device which is convenient for alignment and calibration, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a leveling device that is convenient for alignment and calibration, comprising a placement table, a top end surface of the placement table is provided with a leveling component, and the leveling component comprises:

[0007] A mounting frame, the mounting frame is fixedly connected to the top end surface of the placement table, the side wall of the mounting frame is fixedly connected with a guide rail, the guide rail is slidably connected with a mounting plate, and the top end surface of the mounting plate is sleeved with a detection column;

[0008] A limit frame, the limit frame is fixedly connected to the top end surface of the placement table, the inner wall of the limit frame is slidably connected with a gear rod, the end surface of the gear rod is fixedly connected with a push rod, and the top end surface of the push rod is fixedly connected with a vertical rod;

[0009] A rotating shaft, the rotating shaft is rotatably connected to the top end surface of the placement table, a gear is fixedly connected to the side wall of the rotating shaft, a bolt is sleeved on the inner bottom surface of the rotating shaft, and the bolt is threadedly connected to the placement table;

[0010] A vertical plate is fixedly connected to the top end surface of the placement table, a side wall of the vertical plate is fixedly connected to an elastic telescopic rod, an end of the elastic telescopic rod away from the vertical plate is fixedly connected to a push plate, and an end of the push plate close to the elastic telescopic rod is fixedly connected to a pull rod.

[0011] Preferably, one end of the detection column away from the placement table is sleeved with a connecting frame, and the connecting frame connects multiple detection columns together.

[0012] Preferably, the number of the detection columns is arranged in several groups, and the detection columns in the several groups are arranged at equal intervals on the top end surface of the mounting plate.

[0013] Preferably, one end of the detection column away from the placement table is fixedly connected to a limiting block, and the limiting block is movably connected to the connecting frame. The limiting block limits the connecting frame, so that the connecting frame moves upward and moves the detection column upward.

[0014] Preferably, the gear is meshed with a gear rod, and there are two groups of gear rods. The two groups of gear rods are arranged at equal intervals and are distributed circumferentially with the axis of the rotating shaft as the axis center. Rotating the rotating shaft drives the gear to rotate, and further drives the gear rod and the push rod to move laterally.

[0015] Preferably, one end of the vertical rod away from the push rod is socketed with the bottom end surface of the mounting plate, and the detection column is arranged on the side of the push rod close to the mounting frame. The push rod moves laterally, and the transmission of the vertical rod further drives the detection column to move laterally.

[0016] Compared with the prior art, the utility model provides a leveling device that is convenient for alignment and calibration, and has the following beneficial effects:

[0017] 1. The leveling device which is convenient for alignment and calibration, through the arranged push rod, vertical rod, mounting plate and push plate, the elastic telescopic rod pushes the push plate and the air-conditioning mounting plate to move, so that the inner wall of the air-conditioning mounting plate abuts against the end face of the push rod, and the air-conditioning mounting plate is limited vertically to prevent the deviation of the flatness detection caused by the different vertical positions of the air-conditioning mounting plate, the push rod moves laterally to clamp the inner wall of the air-conditioning mounting plate, so that the air-conditioning mounting plate is centrally aligned, the push rod moves with the mounting plate through the vertical rod, and the mounting plate further drives the detection column to move, so that the detection column moves to the top of the air-conditioning mounting plate, to prevent the detection column from failing to correctly fall on the top of the air-conditioning mounting plate due to the different sizes of the air-conditioning mounting plate, the detection column falls with gravity and abuts against the top end face of the air-conditioning mounting plate, and the flatness of the air-conditioning mounting plate is detected by observing the lengths of different detection columns on the mounting plate.

[0018] 2. The leveling device, which is easy to align and calibrate, connects multiple detection columns together through a connecting frame. By pulling the connecting frame, the multiple detection columns can be driven to move upward. The upward movement of the detection columns eliminates the abutment with the air-conditioning mounting plate, which simplifies the operation process. The position adjustment of multiple detection columns can be completed in the same time, thereby improving the efficiency of the detection process. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the detection column of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the placement table of the utility model;

[0022] Figure 4 For this utility model Figure 3 Schematic diagram of the structure of area A in the middle.

[0023] In the figure: 1. placing table; 2. mounting frame; 3. guide rail; 4. mounting plate; 5. detection column; 6. limit frame; 7. gear rod; 8. push rod; 9. vertical rod; 10. rotating shaft; 11. gear; 12. bolt; 13. vertical plate; 14. elastic telescopic rod; 15. push plate; 16. pull rod; 17. connecting frame. DETAILED DESCRIPTION

[0024] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: a leveling device that is easy to align and calibrate, including a placing table 1, a top end surface of the placing table 1 is provided with a leveling component, the leveling component includes a mounting frame 2, a guide rail 3, a mounting plate 4, a detection column 5, a limit frame 6, a gear rod 7, a push rod 8, a vertical rod 9, a rotating shaft 10, a gear 11, a bolt 12, a vertical plate 13, an elastic telescopic rod 14, a push plate 15, a pull rod 16, and a connecting frame 17.

[0025] In one embodiment of the utility model, the mounting frame 2 is fixedly connected to the top end surface of the placing table 1, the side wall of the mounting frame 2 is fixedly connected with a guide rail 3, the guide rail 3 is slidably connected with a mounting plate 4, the top end surface of the mounting plate 4 is sleeved with a detection column 5, the number of the detection columns 5 is arranged in several groups, and several groups of detection columns 5 are arranged at equal intervals on the top end surface of the mounting plate 4, the vertical plate 13 is fixedly connected to the top end surface of the placing table 1, the side wall of the vertical plate 13 is fixedly connected with an elastic telescopic rod 14, the end of the elastic telescopic rod 14 away from the vertical plate 13 is fixedly connected with a push plate 15, and the end of the push plate 15 close to the elastic telescopic rod 14 is fixedly connected with a pull rod 16.

[0026] The limit frame 6 is fixedly connected to the top end surface of the placement table 1, and the inner wall of the limit frame 6 is slidably connected with a gear rod 7. The end surface of the gear rod 7 is fixedly connected with a push rod 8. The top end surface of the push rod 8 is fixedly connected with a vertical rod 9. The end of the vertical rod 9 away from the push rod 8 is sleeved with the bottom end surface of the mounting plate 4. The detection column 5 is arranged on the side of the push rod 8 close to the mounting frame 2. The push rod 8 moves laterally, and the detection column 5 is further driven to move laterally through the transmission of the vertical rod 9. The rotating shaft 10 is rotatably connected to the top end surface of the placement table 1, and the side wall of the rotating shaft 10 is fixedly connected with a gear 11. The inner bottom surface of the rotating shaft 10 is sleeved with a bolt 12, and the bolt 12 is threadedly connected to the placement table 1. The gear 11 is meshed with the gear rod 7. The number of gear rods 7 is provided in two groups, and the two groups of gear rods 7 are arranged at equal intervals. The two groups of gear rods 7 are distributed circumferentially with the axis of the rotating shaft 10 as the axis center. Rotating the rotating shaft 10 drives the gear 11 to rotate, further driving the gear rod 7 and the push rod 8 to move laterally.

[0027] One end of the detection column 5 away from the placement table 1 is sleeved with a connecting frame 17, and the connecting frame 17 connects multiple detection columns 5 together. One end of the detection column 5 away from the placement table 1 is fixedly connected to a limiting block, and the limiting block is movably connected to the connecting frame 17. The limiting block limits the connecting frame 17, so that the connecting frame 17 moves upward and moves the detection column 5 upward.

[0028] Place the air-conditioning mounting plate flat on the top of the placing table 1, rotate the rotating shaft 10, drive the gear 11 to rotate, and then make the gear rod 7 and the push rod 8 move horizontally, clamp the inner wall of the air-conditioning mounting plate, and align the air-conditioning mounting plate in the center. The push rod 8 moves the mounting plate 4 through the vertical rod 9, and the mounting plate 4 further drives the detection column 5 to move, so that the detection column 5 moves to the top of the air-conditioning mounting plate to prevent the detection column 5 from not being able to fall correctly on the top of the air-conditioning mounting plate due to the different sizes of the air-conditioning mounting plate. The detection column 5 falls with gravity and abuts against the top end face of the air-conditioning mounting plate. By observing the lengths of different detection columns 5 on the mounting plate 4, the flatness of the air-conditioning mounting plate can be detected.

[0029] By turning the bolt 12, the rotating shaft 10 and the gear 11 are fixed on the top of the placement table 1, thereby fixing the position of the push rod 8. For the same model of air conditioner mounting plates, the limiting function can be conveniently implemented to make the positions of the air conditioner mounting plates the same.

[0030] Before placing the air-conditioning mounting plate, pull the pull rod 16, and release the pull rod 16 after putting down the air-conditioning mounting plate. The elastic telescopic rod 14 pushes the push plate 15 and the air-conditioning mounting plate to move, so that the inner wall of the air-conditioning mounting plate is pressed against the end face of the push rod 8, and the air-conditioning mounting plate is limited vertically to prevent the deviation of the flatness detection caused by the different vertical positions of the air-conditioning mounting plate.

[0031] In addition, a connecting frame 17 is sleeved on one end of the detection column 5 away from the placement table 1. The connecting frame 17 connects multiple detection columns 5 together. Pulling the connecting frame 17 can drive multiple detection columns 5 to move upward. The upward movement of the detection column 5 eliminates the abutment with the air-conditioning mounting plate, which simplifies the operation process. The position adjustment of multiple detection columns 5 can be completed within the same time, which improves the efficiency of the detection process and ensures that the detection columns 5 move at the same speed and in the same manner, thereby maintaining the consistency and accuracy of the detection results.

[0032] In the utility model, when in use, pull the pull rod 16, put down the air conditioner mounting plate and then release the pull rod 16, the elastic telescopic rod 14 pushes the push plate 15 and the air conditioner mounting plate to move, the inner wall of the air conditioner mounting plate is pressed against the end face of the push rod 8, rotate the rotating shaft 10, drive the gear 11 to rotate, and then make the gear rod 7 and the push rod 8 move laterally, clamp the inner wall of the air conditioner mounting plate, so that the air conditioner mounting plate is centered, the push rod 8 moves with the mounting plate 4 through the vertical rod 9, and the mounting plate 4 further drives the detection column 5 to move, so that the detection column 5 moves to the top of the air conditioner mounting plate, and the detection column 5 falls with gravity and abuts against the top end face of the air conditioner mounting plate, thereby realizing the detection of the flatness of the air conditioner mounting plate.

[0033] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A leveling device for facilitating alignment and calibration, comprising a placement table (1), characterized in that: The top end surface of the placement table (1) is provided with a leveling component, and the leveling component comprises: A mounting frame (2), the mounting frame (2) being fixedly connected to the top end surface of the placement platform (1), the side wall of the mounting frame (2) being fixedly connected to a guide rail (3), the guide rail (3) being slidably connected to a mounting plate (4), and the top end surface of the mounting plate (4) being sleeved with a detection column (5); A limiting frame (6), the limiting frame (6) is fixedly connected to the top end surface of the placement table (1), the inner wall of the limiting frame (6) is slidably connected to a gear rod (7), the end surface of the gear rod (7) is fixedly connected to a push rod (8), and the top end surface of the push rod (8) is fixedly connected to a vertical rod (9); A rotating shaft (10), the rotating shaft (10) being rotatably connected to the top end surface of the placement platform (1), a gear (11) being fixedly connected to the side wall of the rotating shaft (10), a bolt (12) being sleeved on the inner bottom surface of the rotating shaft (10), and the bolt (12) being threadedly connected to the placement platform (1); A vertical plate (13), wherein the vertical plate (13) is fixedly connected to the top end surface of the placement table (1), the side wall of the vertical plate (13) is fixedly connected to an elastic telescopic rod (14), the end of the elastic telescopic rod (14) away from the vertical plate (13) is fixedly connected to a push plate (15), and the end of the push plate (15) close to the elastic telescopic rod (14) is fixedly connected to a pull rod (16).

2. A leveling device for facilitating alignment and calibration according to claim 1, characterized in that: One end of the detection column (5) away from the placement platform (1) is sleeved with a connecting frame (17).

3. A leveling device for facilitating alignment and calibration according to claim 1, characterized in that: The number of the detection columns (5) is arranged in a plurality of groups, and the plurality of groups of detection columns (5) are arranged at equal intervals on the top end surface of the mounting plate (4).

4. A leveling device for facilitating alignment and calibration according to claim 2, characterized in that: One end of the detection column (5) away from the placement platform (1) is fixedly connected to a limit block, and the limit block is movably connected to the connection frame (17).

5. A leveling device for facilitating alignment and calibration according to claim 1, characterized in that: The gear (11) meshes with the gear rod (7), and the gear rod (7) is provided in two groups. The two groups of gear rods (7) are arranged at equal intervals, and the two groups of gear rods (7) are distributed in a circle with the axis of the rotating shaft (10) as the axis center.

6. A leveling device for facilitating alignment and calibration according to claim 1, characterized in that: One end of the vertical rod (9) away from the push rod (8) is sleeved with the bottom end surface of the mounting plate (4), and the detection column (5) is arranged on a side of the push rod (8) close to the mounting frame (2).

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