Micro-displacement high-precision measurement sensor positioning device

Abstract

The utility model discloses a micro-displacement high-precision measurement sensor positioning device, which comprises an anti-inclination base, a mounting plate and a sensor body, and is characterized in that the upper surface of the anti-inclination base is provided with a moving assembly for driving the sensor body to move up and down; the moving assembly comprises a mounting frame and a moving block, the mounting frame is fixedly mounted on the upper surface of the anti-inclination base, the moving block is slidably arranged in the mounting frame, and the mounting plate is fixedly connected with the moving block; the upper surface of the mounting plate is provided with a translation assembly for driving the sensor body to translate, the translation assembly comprises a moving frame and a moving plate, the sensor body is arranged on the upper surface of the moving plate, then the translation assembly drives the sensor body to translate left and right, and the moving assembly drives the whole sensor body to move up and down; therefore, height adjustment and horizontal adjustment are carried out on the positioned sensor body, the detection position of the sensor is adjusted, and the monitoring range of the sensor is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of displacement sensor positioning, in particular to a micro-displacement high-precision measurement sensor positioning device. Background Art

[0002] The micro-displacement high-precision measurement sensor is also called a linear sensor. It is a linear device that belongs to metal sensing. The function of the sensor is to convert various measured physical quantities into electrical quantities. In the production process, the measurement of displacement is generally divided into two types: measuring physical size and mechanical displacement. According to the different forms of transformation of the measured variable, displacement sensors can be divided into analog and digital types. The analog type can be divided into physical type and structural type. During the use of displacement measurement sensors, a fixing device is generally used to install and position the displacement measurement sensor. When the displacement measurement sensor positioning seat is used, after the sensor is positioned, it is difficult to adjust the monitored position, which affects the monitored data;

[0003] After searching, the prior art has an authorization announcement number of: CN203981119U, which discloses a fiber optic displacement measurement sensor, which is used to solve the problem of the complex structure of the existing fiber optic displacement measurement sensor, including: a pull rod, an outer sleeve and a retractable part, wherein the outer sleeve is provided with a first connecting part, a pulley, a second connecting part, a cantilever beam and a fiber optic sensitive element; the pull rod is connected to one end of the first connecting part through a retractable part; the pulley is provided with a first pulley arm and a second pulley arm, the second pulley arm is connected to the other end of the first connecting part, the first pulley arm is connected to the cantilever beam through the second connecting part, and the cantilever beam is provided with a fiber optic sensitive element. The fiber optic displacement measurement sensor obtained by the utility model has a simple structure, reasonable arrangement and good stability;

[0004] The above patent has the problem of being difficult to adjust the monitored position after positioning during use, which results in the detection position of the displacement sensor being fixed, resulting in a reduction in the monitoring range of the displacement sensor, thereby affecting the monitored data; therefore, we need to propose a micro-displacement high-precision measurement sensor positioning device. Utility Model Content

[0005] The purpose of the utility model is to provide a micro-displacement high-precision measurement sensor positioning device, which solves the problems raised in the above-mentioned background technology by arranging the sensor body on the upper surface of a movable plate, and then driving the sensor body to move left and right through a translation component, and driving the sensor body to move up and down as a whole through a moving component.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a micro-displacement high-precision measurement sensor positioning device, comprising an anti-tilt base, a mounting plate and a sensor body, wherein the upper surface of the anti-tilt base is provided with a moving component for driving the sensor body to move up and down;

[0007] The moving assembly comprises a mounting frame and a moving block, wherein the mounting frame is fixedly mounted on the upper surface of the anti-tilt base, and the moving block is slidably arranged inside the mounting frame, and the mounting plate is fixedly connected to the moving block;

[0008] The upper surface of the mounting plate is provided with a translation assembly for driving the sensor body to translate;

[0009] The translation assembly comprises a moving frame and a moving plate. The moving frame is provided in two groups. The moving plate is slidably arranged on the upper surfaces of the two groups of moving frames, and the sensor body is fixedly installed on the upper surface of the moving plate.

[0010] Preferably, the translation assembly also includes a support plate, a rotating wheel, a first connecting rod, a rotating column, a second connecting rod and a driving module, the support plates are provided with two groups, the two groups of support plates are fixedly installed on the upper surface of the moving plate, the rotating wheels are provided with several groups, several groups of the rotating wheels are rotatably arranged on the lower surface of the moving plate, and several groups of the rotating wheels are rotatably arranged on the corresponding surfaces of the two groups of moving frames.

[0011] Preferably, the first connecting rod is rotatably disposed on corresponding surfaces of the two groups of support plates, the rotating column is fixedly installed on the other end of the first connecting rod, and the second connecting rod is rotatably disposed on one side of the rotating column.

[0012] Preferably, the driving module includes a support block, a motor and a connecting column, the connecting column is rotatably arranged at the other end of the second connecting rod, the support block is fixedly mounted on the upper surface of the mounting plate, and the motor is bolted to one side of the support block, and the connecting column is keyed to the output end of the motor.

[0013] Preferably, the moving assembly also includes a servo motor and a screw rod, the servo motor is bolted to the top of the mounting frame, the screw rod is rotatably arranged inside the mounting frame, and the mounting frame is key-connected to the output end of the servo motor, and the moving block is threadedly sleeved on the outer arc surface of the screw rod.

[0014] Preferably, both sides of the moving block are fixedly connected with clamping blocks, and the inner wall of the installation frame is provided with moving grooves corresponding to the two groups of clamping blocks.

[0015] Preferably, the anti-tilt base is configured as a trapezoidal block, and a plurality of groups of moving wheels are rotatably provided on the lower surface of the anti-tilt base, and a plurality of groups of bolt plates are fixedly connected to both sides of the installation frame.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model arranges the sensor body on the upper surface of the movable plate, then drives the sensor body to translate left and right through the translation component, and drives the sensor body to move up and down as a whole through the moving component, so as to adjust the height and level of the positioned sensor body, thereby adjusting the detection position of the sensor and improving the monitoring range of the sensor.

[0018] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by practicing the invention. The purpose and other advantages of the utility model can be achieved and obtained by the structures indicated in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a side view of the overall structure of the utility model;

[0021] Figure 3 It is an exploded view of part of the structure of the utility model;

[0022] Figure 4 This is an exploded view of the translation component of the utility model.

[0023] In the figure: 1. anti-tilt base; 2. mounting plate; 3. moving frame; 4. sensor body; 5. support block; 6. motor; 7. mounting frame; 8. servo motor; 9. screw rod; 10. moving block; 11. bolt plate; 12. moving wheel; 13. moving groove; 14. clamping block; 15. moving plate; 16. support plate; 17. rotating wheel; 18. first connecting rod; 19. rotating column; 20. second connecting rod; 21. connecting column. DETAILED DESCRIPTION

[0024] 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.

[0025] The utility model provides: a micro-displacement high-precision measurement sensor positioning device, such as Figure 1-4 As shown, it includes an anti-tilt base 1, a mounting plate 2 and a sensor body 4, and a moving component for driving the sensor body 4 to move up and down is provided on the upper surface of the anti-tilt base 1;

[0026] The moving assembly includes a mounting frame 7 and a moving block 10, wherein the mounting frame 7 is fixedly mounted on the upper surface of the anti-tilt base 1, and the moving block 10 is slidably arranged inside the mounting frame 7, and the mounting plate 2 is fixedly connected to the moving block 10;

[0027] The upper surface of the mounting plate 2 is provided with a translation assembly for driving the sensor body 4 to translate. The sensor body 4 is arranged on the upper surface of the moving plate 15, and then the translation assembly is used to drive the sensor body 4 to translate left and right, and the moving assembly is used to drive the sensor body 4 to move up and down as a whole, so that the height and level of the positioned sensor body 4 are adjusted, and then the detection position of the sensor is adjusted, and the monitoring range of the sensor is improved;

[0028] The translation assembly includes a moving frame 3 and a moving plate 15 . The moving frame 3 is provided in two groups. The moving plate 15 is slidably provided on the upper surfaces of the two groups of moving frames 3 , and the sensor body 4 is fixedly installed on the upper surface of the moving plate 15 .

[0029] It is worth mentioning that the translation assembly also includes a support plate 16, a rotating wheel 17, a first connecting rod 18, a rotating column 19, a second connecting rod 20 and a driving module. Two groups of support plates 16 are provided, and the two groups of support plates 16 are fixedly installed on the upper surface of the moving plate 15. Several groups of rotating wheels 17 are provided, and several groups of rotating wheels 17 are rotatably set on the lower surface of the moving plate 15, and several groups of rotating wheels 17 are rotatably set on the corresponding surfaces of the two groups of moving frames 3, and several groups of rotating wheels 17 are rotatably set on the lower surface of the moving plate 15. Several groups of rotating wheels 17 rotate and are limited to the corresponding surfaces of the two groups of moving frames 3, thereby driving the moving plate 15 to move while limiting the moving plate 15 to ensure that the moving plate 15 moves along the upper surfaces of the two groups of moving frames 3.

[0030] Preferably, the first connecting rod 18 is rotatably arranged on the corresponding surfaces of the two groups of support plates 16, the rotating column 19 is fixedly installed on the other end of the first connecting rod 18, and the second connecting rod 20 is rotatably arranged on one side of the rotating column 19. The first connecting rod 18 rotates with the two groups of support plates 16 as the center, and the first connecting rod 18 and the second connecting rod 20 are rotatably connected through the rotating column 19, thereby driving the support plate 16 to move through the first connecting rod 18 and the second connecting rod 20.

[0031] Furthermore, the driving module includes a support block 5, a motor 6 and a connecting column 21. The connecting column 21 is rotatably arranged at the other end of the second connecting rod 20. The support block 5 is fixedly installed on the upper surface of the mounting plate 2, and the motor 6 is bolted to one side of the support block 5. The connecting column 21 is keyed to the output end of the motor 6. When the motor 6 is started, the connecting column 21 is driven to rotate through the rotating shaft. The connecting column 21 drives the second connecting rod 20 to rotate with the connecting column 21 as the center. The second connecting rod 20 drives the first connecting rod 18 to rotate through the rotating column 19, thereby driving the moving plate 15 to translate along the two groups of moving frames 3, thereby adjusting the measuring range of the sensor body 4.

[0032] Furthermore, the moving component also includes a servo motor 8 and a screw rod 9. The servo motor 8 is bolted to the top of the mounting frame 7. The screw rod 9 is rotatably arranged inside the mounting frame 7, and the mounting frame 7 is keyed to the output end of the servo motor 8. The moving block 10 is threadedly sleeved on the outer arc surface of the screw rod 9. When the servo motor 8 is started to drive the screw rod 9 to rotate, the screw rod 9 drives the moving block 10 to move up and down along the screw rod 9 through the thread, thereby driving the mounting plate 2 to move up and down, thereby adjusting the height of the sensor body 4 and further improving the detection range of the sensor body 4.

[0033] Specifically, the moving block 10 is fixedly connected with a clamping block 14 on both sides, and the inner wall of the installation frame 7 is provided with a moving groove 13 corresponding to the two groups of clamping blocks 14. The moving block 10 is clamped into the moving groove 13 through the clamping blocks 14 on both sides, and the two groups of clamping blocks 14 move up and down along the moving groove 13, thereby ensuring that the moving block 10 will not rotate with the moving groove 13.

[0034] In addition, the anti-tilt base 1 is configured as a trapezoidal block, and a plurality of groups of movable wheels 12 are rotatably provided on the lower surface of the anti-tilt base 1, and a plurality of groups of bolting plates 11 are fixedly connected on both sides of the mounting frame 7. The bolting plates 11 are provided to facilitate bolting and positioning of the mounting frame 7. By providing a plurality of groups of movable wheels 12, it is convenient to move the sensor body 4 as a whole after positioning, and the anti-tilt base 1 is configured as a trapezoidal shape. When the overall device tilts, the lower bottom surface of the anti-tilt base 1 will preferably contact the ground, thereby preventing the overall device from tipping over.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A micro-displacement high-precision measurement sensor positioning device, characterized in that: It comprises an anti-tilt base (1), a mounting plate (2) and a sensor body (4); the upper surface of the anti-tilt base (1) is provided with a moving component for driving the sensor body (4) to move up and down; The moving assembly comprises a mounting frame (7) and a moving block (10), wherein the mounting frame (7) is fixedly mounted on the upper surface of the anti-tilt base (1), and the moving block (10) is slidably arranged inside the mounting frame (7), and the mounting plate (2) is fixedly connected to the moving block (10); The upper surface of the mounting plate (2) is provided with a translation component for driving the sensor body (4) to translate; The translation assembly comprises a moving frame (3) and a moving plate (15), wherein the moving frame (3) is provided in two groups, the moving plate (15) is slidably arranged on the upper surfaces of the two groups of moving frames (3), and the sensor body (4) is fixedly mounted on the upper surface of the moving plate (15).

2. A micro-displacement high-precision measurement sensor positioning device according to claim 1, characterized in that: The translation assembly further comprises a support plate (16), a rotating wheel (17), a first connecting rod (18), a rotating column (19), a second connecting rod (20) and a driving module. The support plate (16) is provided in two groups, and the two groups of the support plates (16) are fixedly mounted on the upper surface of the moving plate (15). The rotating wheels (17) are provided in a plurality of groups, and a plurality of groups of the rotating wheels (17) are rotatably arranged on the lower surface of the moving plate (15), and a plurality of groups of the rotating wheels (17) are rotatably arranged on the corresponding surfaces of the two groups of moving frames (3).

3. A micro-displacement high-precision measurement sensor positioning device according to claim 2, characterized in that: The first connecting rod (18) is rotatably arranged on the corresponding surfaces of the two groups of support plates (16), the rotating column (19) is fixedly installed on the other end of the first connecting rod (18), and the second connecting rod (20) is rotatably arranged on one side of the rotating column (19).

4. A micro-displacement high-precision measurement sensor positioning device according to claim 3, characterized in that: The driving module comprises a support block (5), a motor (6) and a connecting column (21); the connecting column (21) is rotatably arranged at the other end of the second connecting rod (20); the support block (5) is fixedly mounted on the upper surface of the mounting plate (2); the motor (6) is bolted to one side of the support block (5); and the connecting column (21) is key-connected to the output end of the motor (6).

5. The micro-displacement high-precision measurement sensor positioning device according to claim 1, characterized in that: The moving assembly further comprises a servo motor (8) and a screw rod (9), wherein the servo motor (8) is bolted to the top of the mounting frame (7), the screw rod (9) is rotatably arranged inside the mounting frame (7), and the mounting frame (7) is key-connected to the output end of the servo motor (8), and the moving block (10) is threadedly sleeved on the outer arc surface of the screw rod (9).

6. The micro-displacement high-precision measurement sensor positioning device according to claim 1, characterized in that: Both sides of the moving block (10) are fixedly connected with clamping blocks (14), and the inner wall of the installation frame (7) is provided with moving grooves (13) corresponding to the two groups of clamping blocks (14).

7. The micro-displacement high-precision measurement sensor positioning device according to claim 1, characterized in that: The anti-tilt base (1) is configured as a trapezoidal block, and a plurality of groups of moving wheels (12) are rotatably provided on the lower surface of the anti-tilt base (1), and a plurality of groups of bolt plates (11) are fixedly connected to both sides of the installation frame (7).

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