An ultrasonic measurement and detection calibrator

Abstract

The utility model discloses an ultrasonic measuring and detecting calibrator, which relates to the technical field of ultrasonic detecting. The ultrasonic measuring and detecting calibrator is provided with a lateral adjustment component, a linear motor, an ultrasonic detector and a calibration component. The lateral adjustment component can change the lateral position of the linear motor, and the linear motor can change the lateral position of a slider below it, so as to accurately adjust the position of the ultrasonic detector. During this process, the calibration component can be opened to perform an all-round rotating operation, so that the ultrasonic detector can accurately locate and detect when the direction changes, so that the detection result is more accurate. At the same time, the calibration component can assist in adjustment and calibration, and no manual assistance is required, and the operation is also very convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of ultrasonic detection, in particular to an ultrasonic measurement and detection calibrator. Background Art

[0002] At present, ultrasonic measurement and detection calibrators are usually used for inspection and calibration operations. They can quickly and conveniently correct the delay of the acoustic probe from the transmission to the receiving instrument system, thereby ensuring that the instrument can work normally. However, the existing ultrasonic measurement and detection calibrators cannot accurately locate, and the calibration effect is not very good.

[0003] For example, the invention with patent number CN202310342778.X discloses an ultrasonic detector for calibration, which relates to the field of ultrasonic detection technology, in order to solve the problem that the position cannot be adjusted according to the time situation of the detected material during detection and the detection results of the commonly used scale are inaccurate. The ultrasonic detector for calibration includes a workbench, a first mover, a second mover, a detector and a calibrator. Fixed feet are respectively installed at the corners of the bottom end of the workbench. A workbench slot is opened at the upper end of the workbench. The calibrator is installed in the workbench slot. The motor shaft can drive the screw rod to rotate. After the screw rod rotates, it drives the slider to move on the screw rod. The gear is meshingly connected with the teeth. When the second motor is started by an external control device, it can drive the rotating shaft to rotate. After the rotating shaft rotates, it drives the gear to move on the teeth. When the gear moves on the teeth, the bottom end of the top plate will also move at the upper end of the cross bar, which plays a role of limiting, making the teeth more stable when moving;

[0004] The detector in this patent cannot change its orientation according to the actual application scenario during the calibration process, and cannot accurately locate and detect when the direction changes, so there will be certain errors in the calibration results. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an ultrasonic measurement and detection calibrator, which solves the problem that the orientation cannot be changed according to the actual application scenario and the accurate positioning and detection cannot be performed when the direction changes.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: an ultrasonic measurement and detection calibrator, including a calibration platform, a lateral adjustment component is installed on the upper end of the calibration platform, a support column is installed on the lateral adjustment component, a linear motor is fixedly installed on the upper end of the support column, a slider is provided on the lower side of the linear motor, an electric push rod is fixedly installed on the lower end of the slider, an ultrasonic detector is provided on the movable end of the electric push rod, a calibration component is installed on the calibration platform, a first column is provided on one side of the calibration platform, a second column is provided on the other side of the calibration platform, and the lateral adjustment component is installed on the first column and the second column.

[0007] Preferably, the lateral adjustment assembly includes a first connecting frame, a second connecting frame is provided on the other side of the first connecting frame, and drive motors are fixedly mounted on the outside of the first connecting frame and the second connecting frame.

[0008] Furthermore, a threaded rod is provided at the output end of the driving motor, a sliding seat is installed on the threaded rod, and the support column is fixedly installed on the sliding seat.

[0009] Preferably, the calibration assembly comprises a calibration plate, and evenly distributed electric cylinders are fixedly mounted on the outside of the calibration plate.

[0010] Furthermore, an adjustment plate is provided at the movable end of the electric cylinder, and evenly distributed anti-slip grooves are provided on the surface of the adjustment plate.

[0011] Furthermore, a rotating shaft is fixedly mounted on the lower end of the calibration disk, a driven gear is fixedly mounted on the lower end of the rotating shaft, and a driving gear is arranged on the side of the driven gear.

[0012] Furthermore, the driven gear and the driving gear are meshingly connected, and a second motor is fixedly mounted on the upper end of the driving gear. Beneficial Effects

[0013] The utility model provides an ultrasonic measurement and detection calibrator. Compared with the prior art, it has the following beneficial effects:

[0014] The ultrasonic measuring and detecting calibrator is provided with a lateral adjustment component, a linear motor, an ultrasonic detector and a calibration component. The lateral adjustment component can change the lateral position of the linear motor, and the linear motor can change the lateral position of the slider below it, so as to accurately adjust the position of the ultrasonic detector. During this process, the calibration component can be opened and rotated in all directions, so that the ultrasonic detector can accurately locate and detect when the direction changes, making the detection result more accurate. At the same time, the calibration component can assist in adjustment and calibration without manual assistance, and the operation is also very convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model.

[0016] Figure 2 It is a structural schematic diagram of the lateral adjustment component in the utility model.

[0017] Figure 3 It is a schematic diagram of the structure of the calibration component in the utility model.

[0018] In the figure: 1. calibration table; 2. lateral adjustment component; 201. first connecting frame; 202. second connecting frame; 203. threaded rod; 204. drive motor; 205. slide seat; 3. support column; 4. linear motor; 5. slider; 6. ultrasonic detector; 7. calibration component; 701. calibration plate; 702. electric cylinder; 703. adjustment plate; 704. anti-skid groove; 705. rotating shaft; 706. driven gear; 707. driving gear; 708. second motor; 8. first column; 9. second column; 10. electric push rod. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-3 The utility model provides a technical solution: an ultrasonic measurement and detection calibrator, including a calibration platform 1, a lateral adjustment component 2 is installed on the upper end of the calibration platform 1, a support column 3 is installed on the lateral adjustment component 2, a linear motor 4 is fixedly installed on the upper end of the support column 3, a slider 5 is arranged on the lower side of the linear motor 4, the linear motor 4 can change the position of the slider 5, an electric push rod 10 is fixedly installed on the lower end of the slider 5, an ultrasonic detector 6 is arranged on the movable end of the electric push rod 10, the electric push rod 10 can drive the ultrasonic detector 6 to move up and down, a calibration component 7 is installed on the calibration platform 1, a first column 8 is arranged on one side of the calibration platform 1, and a second column 9 is arranged on the other side of the calibration platform 1, the lateral adjustment component 2 is installed on the first column 8 and the second column 9, and the lateral adjustment component 2 can be kept in a horizontal state by arranging the first column 8 and the second column 9.

[0021] The lateral adjustment component 2 includes a first connecting frame 201, and a second connecting frame 202 is arranged on the other side of the first connecting frame 201. A driving motor 204 is fixedly installed on the outside of the first connecting frame 201 and the second connecting frame 202. A threaded rod 203 is arranged on the output end of the driving motor 204, and a slide 205 is installed on the threaded rod 203. The support column 3 is fixedly installed on the slide 205. The driving motor 204 rotates to drive the threaded rod 203 to rotate, thereby driving the slide 205 to move arbitrarily on the first connecting frame 201 and the second connecting frame 202, and the position of the linear motor 4 can be changed. The calibration component 7 includes a calibration plate 701, and the calibration plate 701 has evenly distributed electric cylinders 702 fixedly installed on the outside. An adjusting plate 703 is provided at the movable end of the movable cylinder 702, and the electric cylinder 702 can push the adjusting plate 703 to rotate. The surface of the adjusting plate 703 is provided with evenly distributed anti-skid grooves 704. A rotating shaft 705 is fixedly installed at the lower end of the calibration disk 701, and a driven gear 706 is fixedly installed at the lower end of the rotating shaft 705. A driving gear 707 is provided on the side of the driven gear 706. The driven gear 706 and the driving gear 707 are meshingly connected. A second motor 708 is fixedly installed at the upper end of the driving gear 707. The rotation of the second motor 708 drives the driving gear 707 to rotate, thereby driving the driven gear 707 to rotate, so that the rotating shaft 705 connected to the driven gear 707 and the calibration disk 701 can rotate in all directions.

[0022] During operation, the ultrasonic measuring instrument is first placed on the adjustment plate 703, and then the driving motor 204 in the lateral adjustment component 2 is turned on. The driving motor 204 rotates to drive the threaded rod 203 to rotate, thereby driving the slide 205 to move arbitrarily on the first connecting frame 201 and the second connecting frame 202, and the position of the linear motor 4 can be changed. Then the linear motor 4 is turned on, and the linear motor 4 can change the position of the slider 5, thereby changing the position of the ultrasonic detector 6. Then the ultrasonic detector 6 is turned on, and the second motor 708 in the calibration component 7 is turned on. The second motor 708 rotates to drive the active gear 707 to rotate, thereby driving the driven gear 707 to rotate, so that the rotating shaft 705 and the calibration disk 701 connected to the driven gear 707 can rotate in all directions, and cooperate with the electric cylinder 702 to push the adjustment plate 703 to rotate, and the instrument is calibrated.

[0023] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. An ultrasonic measurement and detection calibrator, comprising a calibration platform (1), characterized in that: A lateral adjustment component (2) is installed on the upper end of the calibration platform (1), a support column (3) is installed on the lateral adjustment component (2), a linear motor (4) is fixedly installed on the upper end of the support column (3), a slider (5) is arranged on the lower side of the linear motor (4), an electric push rod (10) is fixedly installed on the lower end of the slider (5), an ultrasonic detector (6) is arranged on the movable end of the electric push rod (10), a calibration component (7) is installed on the calibration platform (1), a first column (8) is arranged on one side of the calibration platform (1), a second column (9) is arranged on the other side of the calibration platform (1), and the lateral adjustment component (2) is installed on the first column (8) and the second column (9).

2. The ultrasonic measurement and detection calibrator according to claim 1, characterized in that: The lateral adjustment assembly (2) comprises a first connecting frame (201), a second connecting frame (202) being arranged on the other side of the first connecting frame (201), and drive motors (204) being fixedly mounted on the outside of the first connecting frame (201) and the second connecting frame (202).

3. The ultrasonic measurement and detection calibrator according to claim 2, characterized in that: The output end of the driving motor (204) is provided with a threaded rod (203), a slide seat (205) is mounted on the threaded rod (203), and the support column (3) is fixedly mounted on the slide seat (205).

4. The ultrasonic measurement and detection calibrator according to claim 1, characterized in that: The calibration component (7) comprises a calibration plate (701), and evenly distributed electric cylinders (702) are fixedly mounted on the outside of the calibration plate (701).

5. The ultrasonic measurement and detection calibrator according to claim 4, characterized in that: An adjustment plate (703) is provided at the movable end of the electric cylinder (702), and evenly distributed anti-slip grooves (704) are provided on the surface of the adjustment plate (703).

6. The ultrasonic measurement and detection calibrator according to claim 5, characterized in that: A rotating shaft (705) is fixedly mounted on the lower end of the calibration disk (701), a driven gear (706) is fixedly mounted on the lower end of the rotating shaft (705), and a driving gear (707) is arranged on the side of the driven gear (706).

7. The ultrasonic measurement and detection calibrator according to claim 6, characterized in that: The driven gear (706) and the driving gear (707) are meshingly connected, and a second motor (708) is fixedly mounted on the upper end of the driving gear (707).

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