Supporting device for sensor testing

Abstract

The utility model relates to the field of sensor testing, and discloses a supporting device for sensor testing, which comprises a cart, the top of the cart is fixedly connected with a hydraulic push rod, the cart is internally provided with a first sliding groove, the first sliding groove is internally connected with a first sliding plate in a sliding manner, and the right side of the first sliding plate is fixedly connected with a connecting plate. The right side of the connecting plate is fixedly connected with a first motor, the outer side of an output shaft of the first motor is fixedly connected with a protective frame slidably connected with the top of the hydraulic push rod, the interior of the protective frame is fixedly connected with a rotating device, and the bottom of the rotating device is fixedly connected with a U-shaped frame rotatably connected with the protective frame; a clamping device is fixedly connected to the interior of the U-shaped frame, and the outer side of the clamping device is fixedly connected with two clamping plates which are symmetrically distributed front and back. The supporting device for the sensor test has the advantage that the height, the direction and the facing surface of the sensor can be adjusted.

Description

Technical Field

[0001] The utility model relates to the field of sensor testing, in particular to a supporting device for sensor testing. Background Art

[0002] A sensor is a detection device that can sense the information being measured and can transform 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. The existence and development of sensors have given objects senses such as touch, taste and smell, making objects come alive. Sensors are an extension of human senses. Sensors have the characteristics of miniaturization, digitization, intelligence, multi-function, systematization and networking. They are the primary link in realizing automatic detection and automatic control.

[0003] Sensors need to be tested after production. The existing test support device has a single structure and cannot quickly adjust the height, orientation, and direction of the sensor to be tested, which affects the efficiency of sensor testing. Therefore, a sensor test support device is proposed to solve the above problem. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the shortcomings of the prior art, the utility model provides a support device for sensor testing, which has the advantage of being able to adjust the height, direction, and orientation of the sensor, thereby solving the problem that the sensor needs to be tested after production, the existing test support device has a single structure, and cannot quickly adjust the height, orientation, and tilt angle of the sensor to be tested, thus affecting the efficiency of sensor testing.

[0006] (II) Technical solution

[0007] The technical solution of the utility model for solving the above-mentioned technical problems is as follows: a support device for sensor testing, comprising a cart, a hydraulic push rod fixedly connected to the top of the cart, a first slide groove is opened inside the cart, a first slide plate is slidably connected inside the first slide groove, a connecting plate is fixedly connected to the right side of the first slide plate, a first motor is fixedly connected to the right side of the connecting plate, a protective frame slidably connected to the top of the hydraulic push rod is fixedly connected to the outer side of the output shaft of the first motor, a rotating device is fixedly connected to the inner side of the protective frame, a U-shaped frame rotatably connected to the protective frame is fixedly connected to the bottom of the rotating device, a clamping device is fixedly connected to the inner side of the U-shaped frame, two splints symmetrically distributed frontally and rearward are fixedly connected to the outer side of the clamping device, and friction pads are fixedly connected to opposite sides of the two splints.

[0008] The beneficial effects of the utility model are:

[0009] The sensor testing support device has the advantage of being able to adjust the height, direction and orientation of the sensor.

[0010] On the basis of the above technical solution, the present invention can also be improved as follows.

[0011] Furthermore, a second slide groove is opened inside the protection frame, a support plate is fixedly connected to the top of the hydraulic push rod, and a second slide plate slidably connected to the second slide groove is fixedly connected to the top of the support plate.

[0012] The beneficial effect of adopting the above further solution is to provide support for the anti-slip frame and prevent the protective frame from flipping and deviating during rotation, thereby causing damage to the device.

[0013] Furthermore, the protection frame is arranged in a circular shape, and the output shaft of the first motor is located at the center of the protection frame.

[0014] The beneficial effect of adopting the above further solution is that the protection frame is rotated with the output shaft of the first motor as the central power, thereby ensuring the balance of the rotation of the protection frame.

[0015] Further, the rotating device includes a first rotating shaft rotatably connected to the inside of the protective frame, a first gear is fixedly connected to the outside of the first rotating shaft, a knob located on the outside of the protective frame is fixedly connected to the outside of the first rotating shaft, a second rotating shaft that penetrates the protective frame and is fixedly connected to the U-shaped frame is rotatably connected to the inside of the protective frame, and a second gear that meshes with the first gear is fixedly connected to the outside of the second rotating shaft.

[0016] The beneficial effect of adopting the above further solution is that an adjustment knob can be provided to allow the U-shaped frame to rotate, thereby facilitating adjustment of the angle of the U-shaped frame.

[0017] Furthermore, the clamping device includes a second motor fixedly connected to the inside of the U-shaped frame, and the outer side of the output shaft of the second motor is fixedly connected to left and right screw rods that are rotatably connected to the inside of the U-shaped frame, and the outer sides of the left and right screw rods are connected to transmission blocks fixedly connected to the two clamping plates respectively through threaded transmission.

[0018] The beneficial effect of adopting the above further solution is that the actuator can be clamped and fixed, which facilitates keeping the sensor fixed and stable when testing the sensor.

[0019] Furthermore, a connecting sleeve is fixedly connected to the outer side of the first motor, a rotating groove is provided inside the protective frame, and a rotating ring slidably connected to the rotating groove is fixedly connected to the right side of the connecting sleeve.

[0020] The beneficial effect of adopting the above further solution is that it strengthens the connection between the first motor and the protective frame, provides support for the output shaft of the first motor and shares the pressure. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a front cross-sectional schematic diagram of the utility model;

[0022] Figure 2 This is an enlarged schematic diagram of point A of the utility model;

[0023] Figure 3 This is an enlarged schematic diagram of point B of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the clamping device of the utility model.

[0025] In the figure: 1. cart; 2. hydraulic push rod; 3. first slide plate; 4. connecting plate; 5. first motor; 6. protection frame; 7. rotating device; 71. first rotating shaft; 72. first gear; 73. knob; 74. second rotating shaft; 75. second gear; 8. U-shaped frame; 9. clamping device; 91. second motor; 92. left and right screw rods; 93. transmission block; 10. clamping plate; 11. friction pad; 12. support plate; 13. second slide plate; 14. connecting sleeve; 15. rotating ring. DETAILED DESCRIPTION

[0026] 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.

[0027] In the embodiment, Figure 1-4 A supporting device for sensor testing is provided. The utility model comprises a trolley 1, a hydraulic push rod 2 is fixedly connected to the top of the trolley 1, a first slide groove is opened inside the trolley 1, a first slide plate 3 is slidably connected inside the first slide groove, a connecting plate 4 is fixedly connected to the right side of the first slide plate 3, a first motor 5 is fixedly connected to the right side of the connecting plate 4, a protective frame 6 slidably connected to the top of the hydraulic push rod 2 is fixedly connected to the outer side of the output shaft of the first motor 5, a rotating device 7 is fixedly connected to the inner side of the protective frame 6, a U-shaped frame 8 rotatably connected to the protective frame 6 is fixedly connected to the bottom of the rotating device 7, a clamping device 9 is fixedly connected to the inner side of the U-shaped frame 8, two splints 10 symmetrically distributed front and back are fixedly connected to the outer side of the clamping device 9, and friction pads 11 are fixedly connected to the opposite sides of the two splints 10.

[0028] A second slide groove is provided inside the protection frame 6, a support plate 12 is fixedly connected to the top of the hydraulic push rod 2, and a second slide plate 13 slidably connected to the second slide groove is fixedly connected to the top of the support plate 12.

[0029] In this embodiment, during actual use, when the protection frame 6 rotates, the second slide plate 13 on the support plate 12 will slide in the second slide groove to stabilize the rotation of the protection frame 6 .

[0030] The protection frame 6 is arranged in a circular shape, and the output shaft of the first motor 5 is located at the center of the protection frame 6 .

[0031] In this embodiment, during actual use, the start of the first motor 5 will drive the protection frame 6 to rotate, with the center point of rotation being centered on the output shaft of the first motor 5 , and the protection frame 6 keeps rotating smoothly.

[0032] Among them, the rotating device 7 includes a first rotating shaft 71 rotatably connected to the inside of the protective frame 6, a first gear 72 is fixedly connected to the outer side of the first rotating shaft 71, a knob 73 located on the outer side of the protective frame 6 is fixedly connected to the outer side of the first rotating shaft 71, and a second rotating shaft 74 that penetrates the protective frame 6 and is fixedly connected to the U-shaped frame 8 is rotatably connected to the inside of the protective frame 6, and a second gear 75 that meshes with the first gear 72 is fixedly connected to the outer side of the second rotating shaft 74.

[0033] In this embodiment, during actual use, the knob 73 is rotated, and the knob 73 causes the first shaft 71 to drive the first gear 72 to rotate, thereby driving the meshed second gear 75 to rotate, and then the second shaft 74 drives the U-shaped frame 8 to rotate.

[0034] Among them, the clamping device 9 includes a second motor 91 fixedly connected to the inside of the U-shaped frame 8, and the outer side of the output shaft of the second motor 91 is fixedly connected to the left and right screw rods 92 that are rotatably connected to the inside of the U-shaped frame 8. The outer sides of the left and right screw rods 92 are connected to transmission blocks 93 fixedly connected to the two clamps 10 respectively through threaded transmission.

[0035] In this embodiment, during actual use, the second motor 91 has its own independent power supply. The start of the second motor 91 will drive the left and right screw rods 92 to rotate inside the U-shaped frame 8, and under the action of the thread, the two clamps 10 move in opposite directions, so that the two clamps 10 clamp the sensor.

[0036] A connecting sleeve 14 is fixedly connected to the outer side of the first motor 5 , a rotating groove is provided inside the protective frame 6 , and a rotating ring 15 slidably connected to the rotating groove is fixedly connected to the right side of the connecting sleeve 14 .

[0037] In this embodiment, during actual use, after the first motor 5 drives the protective frame 6 to rotate, the rotating ring 15 will slide in the rotating groove, and the connecting sleeve 14 plays a connecting and supporting role for the first motor 5 and the protective frame 6 .

[0038] Working principle:

[0039] First, operate the two clamps 10 by operating the second motor 91, and fix the sensor by the friction pad 11. Then, the U-shaped frame 8 can be rotated by rotating the knob 73 to adjust the direction of the sensor. After starting the first motor 5, the protective frame 6 will rotate with the center of the protective frame 6 as the midpoint, and the second slide 13 will slide in the second slide groove to play an auxiliary support role to change the orientation of the sensor. The height of the protective frame 6 can also be adjusted by raising and lowering the hydraulic push rod 2. When the hydraulic push rod 2 is raised and lowered, the first slide 3 will slide in the first slide groove to provide auxiliary support for limiting.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0041] 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 sensor testing support device, comprising a cart (1), characterized in that: The top of the cart (1) is fixedly connected to a hydraulic push rod (2), a first slide groove is provided inside the cart (1), a first slide plate (3) is slidably connected inside the first slide groove, a connecting plate (4) is fixedly connected to the right side of the first slide plate (3), a first motor (5) is fixedly connected to the right side of the connecting plate (4), a protective frame (6) slidably connected to the top of the hydraulic push rod (2) is fixedly connected to the outer side of the output shaft of the first motor (5), a rotating device (7) is fixedly connected to the inside of the protective frame (6), a U-shaped frame (8) rotatably connected to the protective frame (6) is fixedly connected to the bottom of the rotating device (7), a clamping device (9) is fixedly connected to the inside of the U-shaped frame (8), two clamping plates (10) symmetrically distributed front and back are fixedly connected to the outer side of the clamping device (9), and friction pads (11) are fixedly connected to the opposite sides of the two clamping plates (10).

2. A sensor testing support device according to claim 1, characterized in that: A second slide groove is provided inside the protection frame (6); a support plate (12) is fixedly connected to the top of the hydraulic push rod (2); and a second slide plate (13) slidably connected to the second slide groove is fixedly connected to the top of the support plate (12).

3. A sensor testing support device according to claim 1, characterized in that: The protective frame (6) is arranged in a circular shape, and the output shaft of the first motor (5) is located at the center of the protective frame (6).

4. A sensor testing support device according to claim 1, characterized in that: The rotating device (7) includes a first rotating shaft (71) rotatably connected to the inside of the protective frame (6), a first gear (72) is fixedly connected to the outer side of the first rotating shaft (71), a knob (73) located on the outer side of the protective frame (6) is fixedly connected to the outer side of the first rotating shaft (71), a second rotating shaft (74) that penetrates the protective frame (6) and is fixedly connected to the U-shaped frame (8) is rotatably connected to the inside of the protective frame (6), and a second gear (75) that meshes with the first gear (72) is fixedly connected to the outer side of the second rotating shaft (74).

5. A sensor testing support device according to claim 1, characterized in that: The clamping device (9) comprises a second motor (91) fixedly connected to the inside of the U-shaped frame (8); the outer side of the output shaft of the second motor (91) is fixedly connected to left and right screw rods (92) rotatably connected to the inside of the U-shaped frame (8); the outer sides of the left and right screw rods (92) are connected to transmission blocks (93) fixedly connected to the two clamping plates (10) respectively through threaded transmission.

6. A sensor testing support device according to claim 1, characterized in that: A connecting sleeve (14) is fixedly connected to the outer side of the first motor (5), a rotating groove is provided inside the protective frame (6), and a rotating ring (15) slidably connected to the rotating groove is fixedly connected to the right side of the connecting sleeve (14).

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