CN224202870U - Stress appearance convenient to adjust - Google Patents

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.

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 connection of the fixed rod and the sliding block in the sliding groove, the detection object can be conveniently adjusted in the horizontal direction, and the detection requirements of different sizes and shapes are met. Through the multi-dimensional adjusting capability, the applicability and the testing efficiency of the stress meter are improved.

(2) The utility model provides a stress meter convenient to adjust, which can realize effective clamping of a detection object through sliding connection of two clamping plates in a fixed ring and threaded connection design of an adjusting screw, and the clamping force and the angle can be finely adjusted according to actual requirements. The clamping groove is formed in the circumferential inner wall of the clamping plate, so that the stability and reliability of clamping are further enhanced.

(3) The utility model provides the stress meter convenient to adjust, and the adjusting mechanism is arranged between the first polaroid and the second polaroid, so that the optical characteristics of the polaroids can be fully utilized, the testing precision and accuracy are improved, and the structure of the whole stress meter is more compact and reasonable. Meanwhile, due to the arrangement of the two fixing plates and the clamping grooves of the fixing plates, the replacement and the installation of the second polaroid become simple and quick, and the usability and the maintainability of the stress meter are further improved.

Drawings

The utility model is further described below with reference to the drawings and examples;

Fig. 1 is a perspective view showing the appearance of a device body according to a preferred embodiment of the present utility model;

FIG. 2 is a partial cross-sectional perspective view of the device body of the preferred embodiment of the present utility model;

fig. 3 is a perspective view of the adjusting mechanism of the preferred embodiment of the present utility model.

The device comprises a workbench, a detector, a first polaroid, a second polaroid, a fixing plate, a regulating mechanism, a lifting plate, a rotating plate, a 603, a sliding chute, a 604, a sliding block, a 605, a fixing rod, a 606, a fixing ring, a 607, a clamping plate, a 608, a clamping groove, a 609, a regulating screw rod, a 7, a clamping groove, an 8, a mounting groove, a 9, a motor, a 10 and a mounting plate, wherein the workbench is arranged on the workbench, the detector, the first polaroid, the second polaroid, the fixing plate, the regulating mechanism, the 601 and the lifting plate are arranged on the workbench.

Detailed Description

The utility model will now be described in further detail with reference to the drawings and examples, which are simplified schematic illustrations of the basic structure of the utility model, which are presented only by way of illustration, and thus show only the structures that are relevant to the utility model.

As shown in FIG. 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;

As shown in fig. 2-3, a mounting groove 8 is formed in the bottom of the workbench 1, a mounting plate 10 is fixedly connected to the inner wall of the circumference of the mounting groove 8, and a motor 9 is fixedly connected to the upper surface of the mounting plate 10;

The adjusting mechanism 6 comprises a lifting plate 601, 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, wherein one end of an output shaft of a 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 rotationally connected with the upper surface of the lifting plate 601;

The sliding unit is the dead lever 605, dead lever 605 fixed connection is at the circumference outer wall of retainer plate 606, the bottom fixedly connected with slider 604 of dead lever 605, spout 603 has been seted up to the upper surface of rotor plate 602, slider 604 is located spout 603 and sliding connection, the circumference outer wall of two grip blocks 607 and the circumference inner wall sliding connection of retainer plate 606, the circumference outer wall of two grip blocks 607 all rotates and is connected with adjusting screw 609, adjusting screw 609 all runs through retainer plate 606 and threaded connection, clamping groove 608 has all been seted up to the circumference inner wall of two grip blocks 607.

The lifting plate 601 is driven to lift by the motor 9, so that the detected object can be adjusted in the vertical direction, and the detected object can be measured at different heights. Meanwhile, the fixing rod 605, the sliding block 604 and the sliding groove 603 allow the fixing ring 606 and the clamping plate 607 on the fixing ring to transversely slide on the rotating plate 602, and the stress meter can adapt to detection objects with different sizes and shapes through the double adjusting capability of the height and the transverse position, so that the accuracy and the applicability of the test are improved. And two clamping plates 607 are slidably coupled to the circumferential inner wall of the retainer ring 606 and fine-tuned by adjusting screws 609. This design not only enables the grip block 607 to closely conform to the shape of the test object, but also allows the user to adjust grip strength and angle according to actual needs. The clamping grooves 608 formed in the clamping plate 607 further enhance the clamping stability, and ensure that the detected object cannot move or deform during the testing process.

As shown in fig. 1-2, the upper surface of the workbench 1 is fixedly connected with a detector 2, one side of the detector 2 is provided with a first polarizer 3, the upper surface of the workbench 1 is fixedly connected with two symmetrical fixing plates 5, two opposite sides of the two fixing plates 5 are respectively provided with a clamping groove 7, and the same second polarizer 4 is clamped between the two clamping grooves 7.

It should be noted that, the detector 2 has the capability of directly detecting the stress of the detected object, and is fixedly connected with two symmetrical fixing plates 5 on the upper surface of the workbench 1, and the clamping groove 7 is formed in the opposite side of the fixing plates, so that the second polaroid 4 can be clamped, and the second polaroid 4 can be respectively installed, detached and replaced, when the second polaroid 4 is damaged or needs to be upgraded, a user only needs to replace a new polaroid, and the whole stress meter is not required to be overhauled.

When the utility model is used, the second polaroid 4 is aligned with the clamping grooves 7 on the two fixing plates 5 and is clamped in, if the second polaroid 4 needs to be replaced or disassembled, the second polaroid 4 only needs to be pulled out. The position and angle of the two clamping plates 607 are adjusted by adjusting the screw 609 according to the shape and size of the object to be inspected. The adjusting screw 609 is rotated to enable the clamping plate 607 to slide in the fixing ring 606 until the clamping groove 608 is tightly attached to the object to be detected. The motor 9 is started, and the position of the object to be detected in the vertical direction is adjusted by the lifting movement of the lifting plate 601. The sliding block 604 on the sliding fixing rod 605 moves in the sliding groove 603 to adjust the position of the object to be detected in the horizontal direction. The detector 2 is activated during testing and the object to be detected is placed between the clamping plates 607 to ensure that it is aligned with the probe or measurement area of the detector 2.

The above-described preferred embodiments according to the present utility model are intended to suggest that, from the above description, various changes and modifications can be made by the person skilled in the art without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.

Claims (10)

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. 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. 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. 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. 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. 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. 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. 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. 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. The stress meter convenient to adjust according to claim 9, wherein the same second polaroid (4) is clamped between the two clamping grooves (7).