Portable nondestructive testing device

Abstract

The utility model discloses a portable nondestructive testing device which comprises a protection box, a mounting plate is connected in the protection box in a sliding manner, the mounting plate is connected through a locking mechanism, a stud is rotatably connected to the middle of the upper end of the mounting plate, a rotating wheel is fixedly sleeved on the stud, a connecting block is fixed at the top of the stud, and the rotating wheel is fixedly sleeved on the connecting block. Four supporting rods are rotatably connected to the periphery of the connecting block at equal intervals, the stud is sleeved with a moving block in a threaded mode, and four connecting rods are rotatably connected to the periphery of the moving block at equal intervals. According to the special-shaped workpiece detection device, workpieces of various specifications can be borne, adjustment can be carried out according to the sizes and shapes of the workpieces, the flexibility and adaptability are greatly improved, in addition, the stability of detection clamping connection can be guaranteed, meanwhile, flexible movement can be carried out, operation is convenient, and the detection efficiency is improved. And when not in use, the device can be contracted, so that the use convenience and practicability are greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of testing device technology, and in particular to a portable non-destructive testing device. Background Technology

[0002] Currently, when processing irregularly shaped workpieces, random sampling is usually performed to observe whether there are any defects or flaws on their surface. During sampling, the workpieces are placed on a corresponding testing frame for positioning and then observed. However, currently, irregularly shaped workpieces require a special frame for installation, which necessitates moving the frame to facilitate workpiece support. This back-and-forth movement of the frame reduces sampling efficiency and increases labor costs. To address these issues, we propose a portable non-destructive testing device. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies by proposing a portable non-destructive testing device.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A portable non-destructive testing device includes a protective case. A mounting plate is slidably connected inside the protective case and connected via a locking mechanism. A stud is rotatably connected to the upper center of the mounting plate. A rotating wheel is fixedly fitted onto the stud. A connecting block is fixed to the top of the stud. Four support rods are rotatably connected at equal intervals around the connecting block. A movable block is threaded onto the stud. Four connecting rods are rotatably connected at equal intervals around the movable block. One connecting rod on the same side is rotatably connected to the lower end of a support rod on the same side. Multiple mounting holes are evenly spaced at the upper end of each support rod. A stop bar passes through each mounting hole. A first opening is provided on one side of the protective case. A handle is fixed to one side of the mounting plate, passing through the first opening and extending to one side of the protective case. A second opening is provided at the upper end of the protective case. A cover is rotatably connected to one side of the second opening. Mounting components are fixed to the four corners of the lower end of the protective case, and rollers are rotatably connected to each mounting component.

[0006] Preferably, the locking mechanism includes sliders fixed on both sides of the mounting plate, and the opposite side walls inside the protective box are provided with grooves corresponding to the sliders. One slider on the same side is engaged with one groove on the same side. Both the slider and the mounting plate are provided with through holes. The two sides of the protective box are provided with multiple positioning holes at equal intervals along the vertical direction. A rod is inserted through the positioning hole, and one end of the rod extends into the through hole.

[0007] Preferably, the handle is fitted with a rubber sleeve.

[0008] Preferably, the sidewalls of the stop bar are covered with a rubber layer.

[0009] Preferably, the number of mounting holes is 20-30.

[0010] Preferably, the number of the stop bars is 4-20.

[0011] In this invention, when random inspection of workpieces is required, the entire device is moved to the corresponding inspection area using rollers, the cover is opened, and then the entire mechanism is lifted up and down using the handle. The lifted mechanism is fixed by inserting a rod through the positioning hole and the through hole. Then, the rotating wheel through the first opening drives the stud to rotate. As the stud rotates, the moving block is raised. The moving block moves upward and opens the support rod through the connecting rod. Then, multiple stop rods are inserted into the mounting hole, which can clamp the irregular workpieces between the multiple stop rods to form a frame, which is convenient for inspection. At the same time, the angle of the support rod can be adjusted according to the specifications, curvature and size of the irregular workpieces to fully adapt to the inspection of different types of workpieces. It is also easy to move and retract, which greatly reduces labor costs.

[0012] The irregular workpiece inspection device of this utility model can not only carry workpieces of various specifications, but also adjust according to their size and shape, greatly improving flexibility and adaptability. In addition, it can ensure the stability of the inspection clamp, and can be moved flexibly for easy operation. When not in use, it can be retracted, greatly improving the convenience and practicality of use. Attached Figure Description

[0013] Figure 1 This is a structural diagram of the support rod of this utility model.

[0014] Figure 2 This is a structural diagram of the mounting plate and stud connection of this utility model;

[0015] Figure 3 This is a diagram showing the external structure of the protective box of this utility model;

[0016] Figure 4 for Figure 1 Enlarged view of the structure at point A;

[0017] Figure 5 This is a structural diagram of the insertion rod of this utility model.

[0018] In the diagram: 1. Mounting hole, 2. Support rod, 3. Stop bar, 4. Stud, 5. Through hole, 6. Slider, 7. Handle, 8. Mounting plate, 9. Rotary wheel, 10. Moving block, 11. Connecting rod, 12. Connecting block, 13. Positioning hole, 14. Insert rod, 15. First opening, 16. Protective box, 17. Roller, 18. Cover. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0020] Reference Figure 1-5 A portable non-destructive testing device includes a protective box 16, a mounting plate 8 slidably connected inside the protective box 16, and the mounting plate 8 is connected by a locking mechanism. The locking mechanism includes sliders 6 fixed on both sides of the mounting plate 8. The opposite side walls inside the protective box 16 are provided with grooves corresponding to the sliders 6. One slider on the same side is engaged with one groove on the same side. Both the sliders 6 and the mounting plate 8 are provided with through holes 5. Multiple positioning holes 13 are provided at equal intervals along the vertical direction on both sides of the protective box 16. Insert rods 14 are inserted through the positioning holes 13. One end of the insert rods 14 extends into the through holes 5. The mounting plate 8 is stably fixed by the insert rods 14, thereby realizing the height adjustment of the upper structure.

[0021] A stud 4 is rotatably connected to the upper middle part of the mounting plate 8. A rotating wheel 9 is fixedly mounted on the stud 4. A connecting block 12 is fixed to the top of the stud 4. Four support rods 2 are rotatably connected to the connecting block 12 at equal intervals around its circumference. A moving block 10 is threaded onto the stud 4. Four connecting rods 11 are rotatably connected to the moving block 10 at equal intervals around its circumference. One connecting rod 11 on the same side is rotatably connected to the lower end of one support rod 2 on the same side. By adjusting the support rods 2, it can adapt to workpieces of different specifications and shapes, thereby improving the fullness and comprehensiveness of the load-bearing capacity.

[0022] The upper end of the support rod 2 is provided with multiple mounting holes 1 at equal intervals. A stop rod 3 is inserted through the mounting hole 1. The side wall of the stop rod 3 is covered with a rubber layer. There are 25 mounting holes 1 and 15 stop rods 3. The number of stop rods 3 can be inserted as needed to facilitate flexible positioning when clamping irregular workpieces at various positions.

[0023] The protective box 16 has a first opening 15 on one side, and a handle 7 is fixed on one side of the mounting plate 8. The handle 7 passes through the first opening 15 and extends to one side of the protective box 16. The upper end of the protective box 16 has a second opening, and a cover 18 is rotatably connected to one side of the second opening. Mounting parts are fixed at the four corners of the lower end of the protective box 16. Rollers 17 are rotatably connected to the mounting parts. A rubber sleeve is fitted on the handle 7. The rollers 17 facilitate the overall movement, thereby achieving quick adjustment. At the same time, it can achieve convenient retraction and stable expansion, greatly improving the convenience and flexibility of use and movement.

[0024] In this utility model, when random inspection of workpieces is required, the entire device is moved to the corresponding inspection area using rollers 17, the cover 18 is opened, and then the entire mechanism is lifted up and down using handle 7. The lifted mechanism is fixed by inserting rod 14 through the positioning hole 13 and the through hole 5. Then, the rotating wheel 9 is rotated through the first opening 15 to drive the stud 4 to rotate. As the stud 4 rotates, the moving block 10 is raised. The moving block 10 moves upward and opens the support rod 2 through the connecting rod 11. Then, multiple stop rods 3 are inserted into the mounting hole 1. The irregular workpieces can be clamped between the multiple stop rods 3 to form a frame, which is convenient for inspection. At the same time, the angle of the support rod 2 can be adjusted according to the specifications, curvature and size of the irregular workpieces to fully adapt to the random inspection of different types of workpieces. It is also convenient to move and retract, which greatly reduces labor costs.

[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A portable non-destructive testing device, comprising a protective case (16), characterized in that, The protective box (16) is slidably connected to an installation plate (8), which is connected by a locking mechanism. A stud (4) is rotatably connected to the upper middle part of the installation plate (8). A rotating wheel (9) is fixedly fitted on the stud (4). A connecting block (12) is fixed to the top of the stud (4). Four support rods (2) are rotatably connected to the connecting block (12) at equal intervals around its circumference. A moving block (10) is threaded onto the stud (4). Four connecting rods (11) are rotatably connected to the moving block (10) at equal intervals around its circumference. One connecting rod (11) on the same side is rotatably connected to one support rod (2) on the same side. The lower end of the support rod (2) and the upper end of the support rod (2) are provided with multiple mounting holes (1) at equal intervals. A stop bar (3) is provided through the mounting hole (1). A first opening (15) is provided on one side of the protective box (16). A handle (7) is fixed on one side of the mounting plate (8). The handle (7) passes through the first opening (15) and extends to one side of the protective box (16). A second opening is provided at the upper end of the protective box (16). A cover (18) is rotatably connected to one side of the second opening. Mounting parts are fixed at the four corners of the lower end of the protective box (16). Rollers (17) are rotatably connected to the mounting parts.

2. The portable non-destructive testing device according to claim 1, characterized in that: The locking mechanism includes sliders (6) fixed on both sides of the mounting plate (8). The opposite side walls of the protective box (16) are provided with grooves corresponding to the sliders (6). A slider on the same side is engaged with a groove on the same side. Both the slider (6) and the mounting plate (8) are provided with through holes (5). The protective box (16) is provided with multiple positioning holes (13) at equal intervals along the vertical direction on both sides. A rod (14) is inserted through the positioning hole (13). One end of the rod (14) extends into the through hole (5).

3. The portable non-destructive testing device according to claim 1, characterized in that: A rubber sleeve is fitted onto the handle (7).

4. The portable non-destructive testing device according to claim 1, characterized in that: The sidewall of the stop bar (3) is covered with a rubber layer.

5. A portable non-destructive testing device according to claim 1, characterized in that: The number of mounting holes (1) is 20-30.

6. The portable non-destructive testing device according to claim 1, characterized in that: The number of the stop bars (3) is 4-20.

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