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CN-224202870-U - Stress appearance convenient to adjust

CN224202870UCN 224202870 UCN224202870 UCN 224202870UCN-224202870-U

Abstract

The utility model discloses a stress meter convenient to adjust, which comprises a workbench, an adjusting mechanism arranged on the upper surface of the workbench, a detector arranged on the upper surface of the workbench, a mounting groove arranged at the bottom of the workbench, a mounting plate fixedly connected with the inner wall of the circumference of the mounting groove, and a motor fixedly connected with the upper surface of the mounting plate, wherein the adjusting mechanism comprises a lifting plate, a fixed ring, a rotating plate arranged on the upper surface of the lifting plate, a sliding unit arranged on the top of the rotating plate, and two symmetrical clamping plates arranged on the inner wall of the circumference of the fixed ring, one end of an output shaft of the motor penetrates through the workbench and is fixedly connected with the bottom of the lifting plate, and the lifting plate is driven by the motor to realize the adjustment of the height of a detected object, so that the flexibility and the accuracy in the test process are enhanced. Meanwhile, the sliding unit, namely the sliding connection of the fixed rod and the sliding block in the sliding groove, enables the detection object to be conveniently adjusted in the horizontal direction, and meets detection requirements of different sizes and shapes.

Inventors

  • WU LIHONG

Assignees

  • 谱弦仪器(江苏)有限公司

Dates

Publication Date
20260505
Application Date
20250225

Claims (10)

  1. 1. The stress meter convenient to adjust comprises a workbench (1), an adjusting mechanism (6) arranged on the upper surface of the workbench (1), and a detector (2) arranged on the upper surface of the workbench (1), and is characterized in that; The bottom of the workbench (1) is provided with a mounting groove (8), the circumferential inner wall of the mounting groove (8) is fixedly connected with a mounting plate (10), and the upper surface of the mounting plate (10) is fixedly connected with a motor (9); the adjusting mechanism (6) comprises a lifting plate (601) and a fixed ring (606), a rotating plate (602) arranged on the upper surface of the lifting plate (601), a sliding unit arranged on the top of the rotating plate (602), and two symmetrical clamping plates (607) arranged on the circumferential inner wall of the fixed ring (606); one end of an output shaft of the motor (9) penetrates through the workbench (1) and is fixedly connected with the bottom of the lifting plate (601), and the bottom of the rotating plate (602) is rotatably connected with the upper surface of the lifting plate (601).
  2. 2. The stress meter convenient to adjust according to claim 1, wherein the sliding unit is a fixed rod (605), the fixed rod (605) is fixedly connected to the circumferential outer wall of the fixed ring (606), a sliding block (604) is fixedly connected to the bottom of the fixed rod (605), and a sliding groove (603) is formed in the upper surface of the rotating plate (602).
  3. 3. A stress meter convenient to adjust according to claim 2, wherein the sliding block (604) is located in the sliding groove (603) and is connected in a sliding manner.
  4. 4. A stress meter convenient to adjust according to claim 1, wherein the circumferential outer walls of the two clamping plates (607) are slidably connected to the circumferential inner walls of the fixing ring (606).
  5. 5. The stress meter convenient to adjust according to claim 1, wherein the circumferential outer walls of the two clamping plates (607) are respectively and rotatably connected with an adjusting screw (609), and the adjusting screws (609) respectively penetrate through the fixing rings (606) and are in threaded connection.
  6. 6. The stress meter convenient to adjust according to claim 1, wherein the circumferential inner walls of the two clamping plates (607) are provided with clamping grooves (608).
  7. 7. The stress meter convenient to adjust according to claim 1, wherein the upper surface of the workbench (1) is fixedly connected with a detector (2), and a first polaroid (3) is arranged on one side of the detector (2).
  8. 8. The stress meter convenient to adjust according to claim 1, wherein the upper surface of the workbench (1) is fixedly connected with two symmetrical fixing plates (5).
  9. 9. The stress meter convenient to adjust according to claim 8, wherein clamping grooves (7) are formed in one side of the two fixing plates (5) opposite to each other.
  10. 10. The stress meter convenient to adjust according to claim 9, wherein the same second polaroid (4) is clamped between the two clamping grooves (7).

Description

Stress appearance convenient to adjust Technical Field The utility model relates to the technical field of stress detection, in particular to a stress meter convenient to adjust. Background The technical principle of the stress meter is mainly based on various mechanical principles, such as elastic deformation, resistance change, optical measurement technology and the like. Specifically, the stress meter applies a certain load to the material to be measured to enable the material to be elastically deformed, and then the strain of the material is measured by using the sensor. The device comprises a box body, wherein a workbench is fixedly connected above the box body, a lifting table capable of being controlled up and down is arranged at the center of the workbench, a clamp is arranged above the lifting table, the clamp and the lifting table are in sliding connection through a sliding guide rail fixed above the lifting table, a spotlight is arranged on one side of the lifting table, a supporting rod is arranged below the spotlight, the supporting rod is fixedly connected with the workbench, fixing sheets are fixedly connected to two sides of the bottom of the spotlight, and the device can achieve the effect that the placing position of a tested object is perfected by utilizing the clamp which is adjusted through the lifting table and the sliding, meanwhile, stress effects of different angles can be tested through adjusting the emitting angle of the spotlight. This limitation not only limits the comprehensiveness of the test, but may also lead to inaccuracy in the test results. Therefore, in order to solve the shortcomings of the above problems, a stress meter convenient to adjust is provided. Disclosure of Invention The utility model overcomes the defects of the prior art and provides the stress meter convenient to adjust. In order to achieve the aim, the technical scheme adopted by the utility model is that the stress meter convenient to adjust comprises a workbench, an adjusting mechanism arranged on the upper surface of the workbench and a detector arranged on the upper surface of the workbench; The bottom of the workbench is provided with a mounting groove, the inner wall of the circumference of the mounting groove is fixedly connected with a mounting plate, and the upper surface of the mounting plate is fixedly connected with a motor; The adjusting mechanism comprises a lifting plate, a fixed ring, a rotating plate arranged on the upper surface of the lifting plate, a sliding unit arranged on the top of the rotating plate and two symmetrical clamping plates arranged on the circumferential inner wall of the fixed ring; One end of the motor output shaft penetrates through the workbench and is fixedly connected with the bottom of the lifting plate, and the bottom of the rotating plate is rotationally connected with the upper surface of the lifting plate. In a preferred embodiment of the utility model, the sliding unit is a fixed rod, the fixed rod is fixedly connected to the circumferential outer wall of the fixed ring, the bottom of the fixed rod is fixedly connected with a sliding block, and the upper surface of the rotating plate is provided with a sliding groove. In a preferred embodiment of the present utility model, the sliding block is located in the sliding groove and is slidingly connected. In a preferred embodiment of the present utility model, the circumferential outer walls of the two clamping plates are slidably connected to the circumferential inner wall of the fixing ring. In a preferred embodiment of the utility model, the circumferential outer walls of the two clamping plates are respectively and rotatably connected with an adjusting screw, and the adjusting screws penetrate through the fixing rings and are in threaded connection. In a preferred embodiment of the present utility model, the circumferential inner walls of the two clamping plates are provided with clamping grooves. In a preferred embodiment of the present utility model, a detector is fixedly connected to the upper surface of the workbench, and a first polarizer is disposed on one side of the detector. In a preferred embodiment of the present utility model, two symmetrical fixing plates are fixedly connected to the upper surface of the workbench. In a preferred embodiment of the present utility model, opposite sides of the two fixing plates are provided with clamping grooves. In a preferred embodiment of the present utility model, the same second polarizer is clamped between the two clamping grooves. The utility model solves the defects existing in the background technology, and has the following beneficial effects: (1) The utility model provides a stress meter convenient to adjust, which realizes the adjustment of the height of a detected object by driving a lifting plate through a motor, and enhances the flexibility and accuracy in the test process. Meanwhile, due to the design of the sliding unit, namely the sliding connect