Torque sensor fixing and detecting device

Abstract

The utility model discloses a torque sensor fixing and detecting device, and relates to the technical field of torque sensor detection. The device comprises a torsion detector, the top of the torsion detector is provided with a mounting groove, the mounting groove is internally provided with a buffer type fixed clamping assembly, the top of the torsion detector is fixedly provided with an L-shaped fixing frame, the top of the L-shaped fixing frame is provided with a hydraulic cylinder in a penetrating mode, and the output end of the hydraulic cylinder is fixedly provided with an upper clamping piece. The upper clamping piece is located above the buffer type fixed clamping assembly, and one side of the torsion detector is provided with an adjustable temporary placement assembly. According to the utility model, torque sensors of different models and sizes can be fixedly clamped through the buffer type fixing and clamping assembly, the outer sides of the torque sensors are buffered, the torque sensors are prevented from being deformed, meanwhile, the adjustable temporary placement assembly is utilized, the detected torque sensors can be placed in a classified mode, and the detection efficiency is improved. And the size of the placing space can be adjusted.

Description

Technical Field

[0001] The utility model belongs to the field of torque sensor detection, and in particular relates to a torque sensor fixing detection device. Background Art

[0002] The torque sensor is a detector for the perception of torsional torque on various rotating or non-rotating mechanical parts. The torque sensor converts the physical change of torque into an accurate electrical signal. It has the advantages of high precision, fast frequency response, good reliability and long life. The torque sensor needs to be fixed and tested before use.

[0003] The Chinese patent with application number CN202222928222.2 discloses a torque sensor fixing detection device, including a torque detector, a display panel is arranged on the front of the torque detector, a top frame is connected to the top of the torque detector, a fixing part is connected to the bottom of the top frame through a pull-down part, two fixing parts are arranged symmetrically up and down, and the bottom end of the lower fixing part is connected and fixed to the built-in driving device of the torque detector through a rotating shaft. The utility model controls the relative movement of two sliders by rotating the opposite threaded adjustment shafts, so that the pressure rods connected below the sliders move synchronously, reduce the deviation value of the adjustment between the two adjacent pressure rods, ensure the squeezing force of the two adjacent pressure rods when fixing the torque sensor, avoid excessive force on one side, and affect the torque test of the torque sensor, reduce the deviation caused by uneven force to a certain extent, and improve the accuracy of torque sensor measurement.

[0004] However, the above-mentioned comparative document does not have a buffering effect on the outer side of the torque sensor, and the torque sensor is prone to deformation, which affects the subsequent use effect of the torque sensor. At the same time, it is not possible to classify and place the torque sensors after detection, which affects the detection efficiency.

[0005] In view of this, the present utility model is proposed. Utility Model Content

[0006] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a torque sensor fixing detection device.

[0007] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0008] A torque sensor fixing detection device comprises a torque detector, a mounting groove is arranged on the top of the torque detector, a buffer type fixed clamping assembly is arranged inside the mounting groove, an L-shaped fixing frame is fixed on the top of the torque detector, a hydraulic cylinder is installed on the top of the L-shaped fixing frame, an upper clamp is fixedly installed on the output end of the hydraulic cylinder, and the upper clamp is located above the buffer type fixed clamping assembly, an adjustable temporary placement assembly is installed on one side of the torque detector, a display screen is installed on the front side of the torque detector, and a control button is rotatably installed on the front side of the torque detector.

[0009] Optionally, in order to drive the rotating plate to rotate, the buffered fixed clamping assembly includes a rotating shaft and a rotating plate, the rotating shaft is installed inside the torque tester, the bottom of the rotating plate is fixed to the top of the rotating shaft, and the rotating plate is located inside the mounting groove.

[0010] Optionally, the slider has a limiting effect, a limiting groove is provided on the top of the rotating plate, a servo motor is fixedly installed on one side inside the limiting groove, and a bidirectional threaded rod is installed on the output end of the servo motor.

[0011] Optionally, in order to drive the mounting frame to move, a sliding block is slidably installed on the outer side of the bidirectional threaded rod, the sliding block is threadedly connected to the bidirectional threaded rod, and the mounting frame is fixed on the top of the sliding block.

[0012] Optionally, in order to fix and clamp the outer side of the torque sensor, a spring is fixed to one side of the interior of the mounting frame, the spring is located inside the mounting frame, and a clamping airbag is fixedly installed at the other end of the spring.

[0013] Optionally, in order to place the torque sensors after detection in a classified manner, the adjustable temporary placement component includes a placement rack, and slots are provided on both sides of the placement rack.

[0014] Optionally, in order to adjust the position of the partition, a partition is clamped inside the slot, and a notch is provided on the partition.

[0015] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below at the same time:

[0016] The utility model can fix and clamp torque sensors of different models and sizes through the buffer type fixed clamping component, thereby improving the stability of torque detection, and has a buffering effect on the outer side of the torque sensor to avoid deformation of the torque sensor. At the same time, the adjustable temporary placement component is used, which can not only classify and place the torque sensors after detection, but also adjust the size of the placement space, so as to facilitate the temporary placement of the torque sensor.

[0017] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. In the drawings:

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

[0020] Figure 2 It is a rear view schematic diagram of the overall structure of an embodiment of the utility model;

[0021] Figure 3 This is a schematic cross-sectional view of the structure of a buffer-type fixed clamping assembly according to an embodiment of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of an adjustable temporary placement component according to an embodiment of the utility model;

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1. Torque tester; 2. Buffer type fixed clamping assembly; 201. Rotating shaft; 202. Rotating plate; 203. Servo motor; 204. Bidirectional threaded rod; 205. Slider; 206. Mounting frame; 207. Spring; 208. Clamping airbag; 3. L-shaped fixing frame; 4. Hydraulic cylinder; 5. Upper clamp; 6. Adjustable temporary placement assembly; 601. Placement frame; 602. Card slot; 603. Partition; 604. Notch; 7. Display screen; 8. Control button.

[0025] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0026] The utility model will now be further described in detail with reference to the accompanying drawings.

[0027] See also Figure 1-4As shown, in the present embodiment, a torque sensor fixing detection device is provided, including a torque detector 1, a mounting groove is arranged on the top of the torque detector 1, a buffer type fixed clamping assembly 2 is arranged inside the mounting groove, the mounting groove has a limiting effect on the buffer type fixed clamping assembly 2, an L-shaped fixing frame 3 is fixed on the top of the torque detector 1, a hydraulic cylinder 4 is installed on the top of the L-shaped fixing frame 3, an upper clamp 5 is fixedly installed on the output end of the hydraulic cylinder 4, the upper clamp 5 is located above the buffer type fixed clamping assembly 2, the upper clamp 5 can fix the top of the torque sensor, an adjustable temporary placement assembly 6 is installed on one side of the torque detector 1, a display screen 7 is installed on the front side of the torque detector 1, and a control button 8 is rotatably installed on the front side of the torque detector 1.

[0028] The application of one aspect of this embodiment is: the torque sensor to be detected is manually placed on the top of the buffered fixed clamping assembly 2. The buffered fixed clamping assembly 2 can fix and clamp torque sensors of different models. Then the hydraulic cylinder 4 works to drive the upper clamp 5 to move downward. The upper clamp 5 can fix the top of the torque sensor and cooperate with the buffered fixed clamping assembly 2 to reduce the detection error of the torque sensor. The control button 8 is then used to control the torque tester 1 so that the driving device inside the torque tester 1 can drive the buffered fixed clamping assembly 2 and the torque sensor to rotate, so that the torque sensor can be detected, and the detection results are displayed on the display screen 7 for the detection personnel to watch and record. Finally, the hydraulic cylinder 4 drives the upper clamp 5 to move upward, and the detected torque sensor is placed in the adjustable temporary placement assembly 6.

[0029] The buffered fixed clamping assembly 2 includes a rotating shaft 201 and a rotating plate 202. The rotating shaft 201 is installed inside the torque tester 1. The bottom of the rotating plate 202 is fixed to the top of the rotating shaft 201. The rotating plate 202 is located inside the mounting groove. A limiting groove is provided on the top of the rotating plate 202. A servo motor 203 is fixedly installed on one side inside the limiting groove. A bidirectional threaded rod 204 is installed on the output end of the servo motor 203. A fixed block is rotatably installed on the other end of the bidirectional threaded rod 204. The other side of the fixed block is fixed to the other side of the limiting groove. The fixed block has a fixing effect on the other end of the bidirectional threaded rod 204, thereby improving the stability of the bidirectional threaded rod 204 during rotation. A slider 205 is slidably installed on the outer side of the bidirectional threaded rod 204. The slider 205 is threadedly connected to the bidirectional threaded rod 204. A mounting frame 206 is fixed on the top of the slider 205. A spring 207 is fixed on one side inside the mounting frame 206. The spring 207 is located inside the mounting frame 206. A clamping airbag 208 is fixedly installed on the other end of the spring 207.

[0030] When this embodiment is in use, the inspector places the torque sensor to be inspected on the top of the rotating plate 202, and the servo motor 203 drives the bidirectional threaded rod 204 to rotate. The slider 205 is located inside the limiting groove, and the limiting groove has a limiting effect on the slider 205, so that the slider 205 can move on the bidirectional threaded rod 204 instead of rotating. The mounting frame 206 can move with the movement of the slider 205, so that the clamping airbag 208 can fix and clamp the outside of torque sensors of different models, and can avoid the torque sensor from being squeezed and deformed. The spring 207 has a buffering effect on the clamping airbag 208. After being compressed, the spring 207 has a force inside to restore its original state, which further improves the clamping and fixing effect of the torque sensor. Finally, the rotation of the shaft 201 can drive the rotating plate 202 to rotate, so that the torque sensor can be inspected.

[0031] The adjustable temporary placement component 6 includes a placement rack 601, which can temporarily place the torque sensor after detection. Card slots 602 are opened on both sides of the placement rack 601. Partitions 603 are clamped inside the card slots 602. The partitions 603 are provided with notches 604. When this embodiment is in use, the detection personnel can use the notches 604 to place and remove the partitions 603. Multiple card slots 602 are provided inside the placement rack 601, so that the internal space of the placement rack 601 can be divided, which is convenient for the classified placement of the torque sensors after detection.

[0032] The present invention is not limited to the above-mentioned implementation modes. Anyone should be aware of the structural changes made under the inspiration of the present invention. Any technical solution that is the same or similar to the present invention falls within the protection scope of the present invention. The technology, shape, and structure that are not described in detail in the present invention are all known technologies.

Claims

1. A torque sensor fixing detection device, characterized in that: include: A torque tester (1), wherein a mounting groove is arranged at the top of the torque tester (1), a buffer-type fixed clamping assembly (2) is arranged inside the mounting groove, an L-shaped fixing frame (3) is fixed at the top of the torque tester (1), a hydraulic cylinder (4) is installed through the top of the L-shaped fixing frame (3), an upper clamping piece (5) is fixedly installed at the output end of the hydraulic cylinder (4), and the upper clamping piece (5) is located above the buffer-type fixed clamping assembly (2), an adjustable temporary placement assembly (6) is installed at one side of the torque tester (1), a display screen (7) is installed at the front side of the torque tester (1), and a control button (8) is rotatably installed at the front side of the torque tester (1).

2. A torque sensor fixing detection device according to claim 1, characterized in that: The buffer type fixed clamping assembly (2) comprises a rotating shaft (201) and a rotating plate (202); the rotating shaft (201) is installed inside the torque detector (1); the bottom of the rotating plate (202) is fixed to the top of the rotating shaft (201); and the rotating plate (202) is located inside the installation groove.

3. A torque sensor fixing detection device according to claim 2, characterized in that: A limiting groove is provided on the top of the rotating plate (202), a servo motor (203) is fixedly mounted on one side of the limiting groove, and a bidirectional threaded rod (204) is mounted on the output end of the servo motor (203).

4. A torque sensor fixing detection device according to claim 3, characterized in that: A slider (205) is slidably mounted on the outer side of the bidirectional threaded rod (204), the slider (205) is threadedly connected to the bidirectional threaded rod (204), and a mounting frame (206) is fixed on the top of the slider (205).

5. A torque sensor fixing detection device according to claim 4, characterized in that: A spring (207) is fixed on one side of the interior of the mounting frame (206), the spring (207) is located inside the mounting frame (206), and a clamping airbag (208) is fixedly mounted on the other end of the spring (207).

6. A torque sensor fixing detection device according to claim 1, characterized in that: The adjustable temporary placement component (6) comprises a placement frame (601), and two sides of the placement frame (601) are provided with card slots (602).

7. A torque sensor fixing detection device according to claim 6, characterized in that: A partition plate (603) is clamped inside the clamping slot (602), and a notch (604) is provided on the partition plate (603).

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