Fixing clamp for sensor detection

Abstract

The utility model relates to the technical field of fixing clamps, in particular to a fixing clamp for sensor detection. According to the technical scheme, the device comprises a bottom plate, mounting frames are rotatably mounted on the bottom plate, the device further comprises a sliding plate, the sliding plate is slidably mounted between the mounting frames, reciprocating lead screws are rotatably mounted on the mounting frames and are in threaded connection with the sliding plate, a rotary table is rotatably mounted on the bottom plate, and sliding blocks are symmetrically and slidably mounted on the rotary table; a fixing block is fixedly installed on the sliding block, an installation plate is hinged to the fixing block, and the other end of the installation plate is hinged to the bottom of the sliding plate. According to the utility model, the detection direction of the sensor can be changed while the sensor is fixed, the sensor is more convenient to take, the convenience is high, and the practicability is strong.

Description

Technical Field

[0001] The utility model relates to the technical field of fixing fixtures, in particular to a fixing fixture for sensor detection. Background Art

[0002] A sensor is a detection device that can sense the information being measured and convert the sensed information into electrical signals or other required forms of information output according to certain rules to meet the requirements of information transmission, processing, storage, display, recording and control.

[0003] Before the sensor leaves the factory, it is necessary to perform factory inspection on the sensor. When inspecting the sensor, the sensor needs to be placed in a placement slot for initial fixation, and then a special clamp is used to perform a secondary fixation on the sensor. Since sensors are generally small in size, it is inconvenient to remove them after the inspection is completed. The sensor can easily be damaged if it is not removed carefully. Therefore, the present application proposes a fixing clamp for sensor inspection. Summary of the invention

[0004] The utility model aims to solve the problem in the background technology that it is inconvenient to take out the sensor after the detection is completed, and proposes a fixing fixture for sensor detection.

[0005] The technical solution of the utility model is: a fixing fixture for sensor detection, comprising a bottom plate, a mounting frame rotatably mounted on the bottom plate, and further comprising:

[0006] The slide plate is slidably installed between the mounting frames, a reciprocating screw rod is rotatably installed on the mounting frame, the reciprocating screw rod is threadedly connected to the slide plate, a turntable is rotatably installed on the bottom plate, a slider is symmetrically slidably installed on the turntable, a fixed block is fixedly installed on the slider, a mounting plate is hinged on the fixed block, the other end of the mounting plate is hinged to the bottom of the slide plate, a connecting plate is fixedly installed on one side of the slider, an extrusion plate is slidably installed on one side of the connecting plate, a placement groove is opened on the turntable, the placement groove is located between the two sliders, a guide plate is slidably installed in the placement groove, and an auxiliary mechanism for driving the guide plate to move is provided on the turntable.

[0007] Optionally, the auxiliary mechanism includes a first airbag fixedly mounted on the surface of the turntable, the first airbag is in an inflated state, a support column is fixedly mounted on the bottom of the guide plate, the support column is slidably connected to the turntable, a second airbag is fixedly mounted inside the turntable, the bottom of the support column is pressed against the second airbag, the second airbag is in an uninflated state, and a guide tube is arranged between the second airbag and the first airbag.

[0008] Optionally, a turntable is fixedly mounted on the bottom plate, a first gear is fixedly mounted on the bottom of the turntable, a second gear is fixedly mounted on the bottom of the turntable, and the first gear is meshed with the second gear.

[0009] Optionally, a notch is provided on the turntable, and sliding grooves are provided on both sides of the inner wall of the notch, and protrusions are fixedly installed on both sides of the sliding block, and the protrusions are located in the sliding grooves.

[0010] Optionally, a guide column is slidably mounted on one side of the connecting plate, one end of the guide column is fixedly connected to the extrusion plate, a first spring is sleeved on the guide column, and a plurality of equidistantly arranged anti-slip pads are fixedly mounted on one side of the extrusion plate.

[0011] Optionally, second springs are fixedly mounted on both sides of the guide plate, and the second springs are fixedly connected to the turntable.

[0012] Optionally, a rotating block is rotatably installed on the top of the mounting frame, and the rotating block is fixedly connected to the reciprocating screw. A plurality of circumferentially arranged connecting blocks are equidistantly installed on the rotating block. A telescopic rod is fixedly installed on the top of the mounting frame, and a limit block is fixedly installed on one end of the telescopic rod, and both ends of the limit block are pressed against two separated connecting blocks.

[0013] Optionally, guide grooves are provided on both sides of the mounting frame, and both ends of the slide plate are located in the guide grooves.

[0014] Compared with the prior art, the utility model has the following beneficial technical effects:

[0015] 1. The reciprocating screw is driven to rotate by rotating the rotating block. Since the slide plate is slidably connected with the mounting frame, the slide plate moves on the reciprocating screw rod. The reciprocating screw rod drives the slide plate to move upward. The slide plate drives the slider hinged on one side of the mounting plate to approach each other. The extrusion plate on one side of the slider fixes the sensor, thereby realizing the rapid fixation of the sensor.

[0016] 2. By rotating the turntable, the turntable drives the first gear to rotate, the first gear drives the second gear to rotate, and the second gear drives the turntable to rotate, so that the sensor on the turntable rotates together. After the detection is completed, the first airbag is squeezed, and the air in the first airbag is transported to the second airbag. The second airbag expands and pushes the guide plate upward. The guide plate drives the sensor to move out of the placement slot, which makes it easy to detect different positions of the sensor and convenient to take out the sensor after the detection is completed, which is highly convenient.

[0017] The utility model can fix the sensor and change the detection orientation of the sensor at the same time, making it more convenient to take the sensor, highly convenient and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1A structural schematic diagram of an embodiment of the utility model is given;

[0019] Figure 2 A schematic diagram of the structure of an embodiment of the utility model is given Figure 2 ;

[0020] Figure 3 A schematic diagram of the structure of a slider, a connecting plate and an extrusion plate of an embodiment of the utility model is given;

[0021] Figure 4 A schematic diagram of the structure of a support column, a second air bag and a guide tube according to an embodiment of the utility model is given;

[0022] Figure 5 for Figure 1 Schematic diagram of the local enlarged structure at point A in the middle.

[0023] 1. Base plate; 2. Mounting frame; 3. Guide groove; 4. Reciprocating screw rod; 5. Slide plate; 6. Telescopic rod; 7. Mounting plate; 8. Slider; 9. Turntable; 10. Placement groove; 11. Limit block; 12. First airbag; 13. Turntable; 14. Fixed block; 15. Connecting block; 16. Rotating block; 17. Connecting plate; 18. Extrusion plate; 19. Anti-slip pad; 20. Guide column; 21. First spring; 22. Bump; 23. Second spring; 24. Slide groove; 25. Notch; 26. Guide plate; 27. Support column; 28. Guide pipe; 29. ​​Second airbag; 30. First gear; 31. Second gear. DETAILED DESCRIPTION

[0024] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0025] Example

[0026] like Figure 1-3As shown, a fixing fixture for sensor detection proposed by the utility model comprises a base plate 1, a mounting frame 2 is installed on the base plate 1, and a slide plate 5 is slidably installed between the mounting frames 2, a reciprocating screw rod 4 is rotatably installed on the mounting frame 2, the reciprocating screw rod 4 is threadedly connected to the slide plate 5, and when the reciprocating screw rod 4 rotates, it can drive the slide plate 5 to move up and down, a turntable 9 is rotatably installed on the base plate 1, a slider 8 is symmetrically slidably installed on the turntable 9, a notch 25 is provided on the turntable 9, and slide grooves 24 are provided on both sides of the inner wall of the notch 25, protrusions 22 are fixedly installed on both sides of the slider 8, and the protrusions 22 are located in the slide grooves 24, a fixing block 14 is fixedly installed on the slider 8, a fixing plate 7 is hinged on the fixing block 14, and the other end of the fixing plate 7 is hinged to the bottom of the slide plate 5, and the sliding plate 7 is hinged to the bottom of the slide plate 5. A connecting plate 17 is fixedly installed on one side of the block 8, and an extrusion plate 18 is slidably installed on one side of the connecting plate 17 for fixing the sensor. A placement groove 10 is opened on the turntable 9, and the placement groove 10 is located between the two sliders 8. A guide plate 26 is slidably installed in the placement groove 10. When the sensor needs to be fixed, the reciprocating screw rod 4 is rotated. Since the slide plate 5 is slidably connected with the mounting frame 2, the reciprocating screw rod 4 drives the slide plate 5 to move upward. Since the mounting plate 7 is hinged between the slide block 8 and the slide block 5, when the slide block 5 moves upward, the slide block 5 drives the slide blocks 8 to approach each other, and the extrusion plate 18 at one end of the slide block 8 squeezes and fixes the sensor. An auxiliary mechanism for driving the guide plate 26 to move is provided on the turntable 9, which is convenient for taking out the sensor after the detection is completed, thereby improving convenience.

[0027] like Figure 1-4 As shown, the present embodiment also includes an auxiliary mechanism, which includes a first airbag 12 fixedly mounted on the surface of the turntable 9, the first airbag 12 is in an inflated state, a support column 27 is fixedly mounted at the bottom of the guide plate 26, the support column 27 is slidably connected to the turntable 9, a second airbag 29 is fixedly mounted inside the turntable 9, the bottom of the support column 27 is pressed against the second airbag 29, the second airbag 29 is in an uninflated state, a guide tube 28 is arranged between the second airbag 29 and the first airbag 12, when the sensor detection is completed, the first airbag 12 is pressed, the air in the first airbag 12 is transported to the second airbag 29 through the guide tube 28, the second airbag 29 expands, and squeezes the support column 27 upward, the support column 27 drives the guide plate 26 to move upward, and pushes the sensor out of the placement slot 10, so as to facilitate the removal of the sensor.

[0028] like Figure 1-2 As shown, a turntable 13 is fixedly mounted on the base plate 1, a first gear 30 is fixedly mounted on the bottom of the turntable 13, a second gear 31 is fixedly mounted on the bottom of the turntable 9, the first gear 30 is meshed with the second gear 31, when the turntable 13 is rotated, the first gear 30 at one end of the turntable 13 drives the second gear 31 to rotate, and the second gear 31 drives the turntable 9 to rotate, so as to facilitate the detection of different orientations of the sensor.

[0029] like Figure 1-3 As shown, a guide column 20 is slidably installed on one side of the connecting plate 17, one end of the guide column 20 is fixedly connected to the extrusion plate 18, a first spring 21 is sleeved on the guide column 20, and a plurality of anti-slip pads 19 arranged at equal distances are fixedly installed on one side of the extrusion plate 18 to improve the fixation of the sensor, and second springs 23 are fixedly installed on both sides of the guide plate 26, and the second spring 23 is fixedly connected to the turntable 9.

[0030] like Figure 1-5 As shown, a swivel block 16 is rotatably installed on the top of the mounting frame 2, and the swivel block 16 is fixedly connected to the reciprocating screw rod 4. A plurality of circumferentially arranged connecting blocks 15 are installed at equal distances on the swivel block 16. A telescopic rod 6 is fixedly installed on the top of the mounting frame 2, and a limit block 11 is fixedly installed on one end of the telescopic rod 6. Both ends of the limit block 11 are pressed against two separated connecting blocks 15. When it is necessary to cancel the fixation of the swivel block 16, the telescopic rod 6 is pulled upward to move the limit block 11 away from the swivel block 16, and the swivel block 16 can be rotated. If the swivel block 16 is needed, it is the other way around. Guide grooves 3 are opened on both sides of the mounting frame 2, and both ends of the slide plate 5 are located in the guide grooves 3.

[0031] Working principle: Place the sensor to be detected in the placement slot 10, rotate the rotating block 16, and the rotating block 16 drives the reciprocating screw 4 to rotate. Since the slide plate 5 is slidably connected with the mounting frame 2, the reciprocating screw 4 drives the slide plate 5 to move upward. Since the mounting plate 7 is hinged between the slider 8 and the slide plate 5, when the slide plate 5 moves upward, the slide plate 5 drives the sliders 8 to approach each other, and the extrusion plate 18 at one end of the slider 8 squeezes and fixes the sensor. When the detection orientation of the sensor needs to be adjusted, the turntable 13 is rotated, and the first gear 30 at one end of the turntable 13 is rotated. The second gear 31 is driven to rotate, and the second gear 31 drives the turntable 9 to rotate, and the reciprocating screw rod 4 is rotated in the opposite direction to cancel the fixation of the sensor, and the first airbag 12 is pressed. The air in the first airbag 12 is transported to the second airbag 29 through the guide tube 28, and the second airbag 29 expands and squeezes the support column 27 upward. The support column 27 drives the guide plate 26 to move upward, and the sensor is pushed out of the placement slot 10. While fixing the sensor, the sensor detection orientation can also be changed. The sensor is more convenient to take, with high convenience and strong practicality.

[0032] The above-mentioned specific embodiments are only several optional embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. A fixing fixture for sensor detection, comprising a base plate (1), on which a mounting frame (2) is rotatably mounted, It is characterized in that Also includes: A slide plate (5), wherein the slide plate (5) is slidably mounted between mounting frames (2), a reciprocating screw rod (4) is rotatably mounted on the mounting frame (2), the reciprocating screw rod (4) is threadedly connected to the slide plate (5), a turntable (9) is rotatably mounted on the bottom plate (1), a slider (8) is symmetrically slidably mounted on the turntable (9), a fixed block (14) is fixedly mounted on the slider (8), a mounting plate (7) is hingedly mounted on the fixed block (14), the other end of the mounting plate (7) is hingedly connected to the bottom of the slide plate (5), a connecting plate (17) is fixedly mounted on one side of the slider (8), an extrusion plate (18) is slidably mounted on one side of the connecting plate (17), a placement groove (10) is provided on the turntable (9), the placement groove (10) is located between the two sliders (8), a guide plate (26) is slidably mounted in the placement groove (10), and an auxiliary mechanism for driving the guide plate (26) to move is provided on the turntable (9).

2. A fixing fixture for sensor detection according to claim 1, It is characterized in that The auxiliary mechanism comprises a first airbag (12) fixedly mounted on the surface of a turntable (9), the first airbag (12) being in an inflated state, a support column (27) fixedly mounted on the bottom of the guide plate (26), the support column (27) being slidably connected to the turntable (9), a second airbag (29) fixedly mounted inside the turntable (9), the bottom of the support column (27) being pressed against the second airbag (29), the second airbag (29) being in an uninflated state, and a guide tube (28) being arranged between the second airbag (29) and the first airbag (12).

3. A sensor detection fixture according to claim 1, It is characterized in that A turntable (13) is fixedly mounted on the bottom plate (1), a first gear (30) is fixedly mounted on the bottom of the turntable (13), a second gear (31) is fixedly mounted on the bottom of the turntable (9), and the first gear (30) is meshed with the second gear (31).

4. A sensor detection fixture according to claim 1, It is characterized in that The turntable (9) is provided with a notch (25), and two sides of the inner wall of the notch (25) are provided with slide grooves (24). Both sides of the slider (8) are fixedly provided with protrusions (22), and the protrusions (22) are located in the slide grooves (24).

5. A sensor detection fixture according to claim 1, It is characterized in that A guide column (20) is slidably mounted on one side of the connecting plate (17), one end of the guide column (20) is fixedly connected to the extrusion plate (18), a first spring (21) is sleeved on the guide column (20), and a plurality of anti-slip pads (19) arranged at equal distances are fixedly mounted on one side of the extrusion plate (18).

6. A sensor detection fixture according to claim 2, It is characterized in that Second springs (23) are fixedly mounted on both sides of the guide plate (26), and the second springs (23) are fixedly connected to the turntable (9).

7. A sensor detection fixture according to claim 1, It is characterized in that A rotating block (16) is rotatably mounted on the top of the mounting frame (2), the rotating block (16) is fixedly connected to the reciprocating screw rod (4), a plurality of circumferentially arranged connecting blocks (15) are equidistantly mounted on the rotating block (16), a telescopic rod (6) is fixedly mounted on the top of the mounting frame (2), a limiting block (11) is fixedly mounted on one end of the telescopic rod (6), and two ends of the limiting block (11) are pressed against two spaced connecting blocks (15).

8. A sensor detection fixture according to claim 1, It is characterized in that Guide grooves (3) are provided on both sides of the mounting frame (2), and both ends of the slide plate (5) are located in the guide grooves (3).

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