Self-adaptive DR detection rack supported by cylindrical sample

Abstract

The utility model relates to the technical field of industrial DR scanning, and discloses a self-adaptive cylindrical sample supporting DR detection rack which comprises a mounting plate, two supporting rods are arranged at the top of the mounting plate, adjusting assemblies are arranged in the supporting rods, telescopic rods are connected in the supporting rods in a sliding mode, mounting discs are fixedly connected to the tops of the supporting rods, and the mounting discs are fixedly connected to the top of the mounting plate. A rotating disc is rotatably connected to the interior of one side of the mounting disc, a plurality of uniformly distributed connecting shafts are slidably connected to the interior of the rotating disc, clamping plates are rotatably connected to the peripheries of the connecting shafts, the clamping plates are slidably connected to the interior of the mounting disc, and a rubber pad is fixedly connected to one side of each clamping plate. According to the detection rack, the multiple clamping plates move towards the center of the rotary disc so as to clamp and fix a cylindrical sample, the cylindrical sample is prevented from moving in the detection process, the height of the mounting disc can be adjusted through the telescopic rod, and therefore the detection rack can meet different use requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial DR scanning, in particular to a DR detection stand supported by an adaptive cylindrical sample. Background Art

[0002] DR testing is a non-destructive testing technology that uses X-rays to continuously scan the target object in different directions, and then processes the data through a computer to generate a two-dimensional image of the object. This technology is widely used in many fields such as industry, medicine and scientific research.

[0003] Products need to be inspected during the industrial production process. Industrial DR inspection is a non-destructive inspection technology that uses X-rays to penetrate the target object and obtain the internal structure information of the target object by rotating and scanning in different directions. After computer processing, these data can generate high-resolution two-dimensional images for analyzing, measuring and evaluating the internal features and defects of the target object. Industrial DR inspection is widely used in the manufacturing industry, including aerospace, automobiles, electronics, metal processing, plastic products and many other fields.

[0004] Before the sample is tested, it is necessary to place the sample on the surface of the test bench. However, the existing test bench lacks a clamping and fixing structure for the sample. If the sample is cylindrical, the sample will move during the test process due to the shaking of the test bench, which will have an adverse effect on the test. Therefore, a DR test bench with an adaptive cylindrical sample support is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a DR testing stand with an adaptive cylindrical sample support, which aims to improve the problem in the prior art that the sample may move during the testing process due to the shaking of the testing stand.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a DR detection stand for adaptive cylindrical sample support, comprising a mounting plate, two support rods are arranged on the top of the mounting plate, an adjustment assembly is arranged inside the support rod, a telescopic rod is slidably connected inside the support rod, a mounting plate is fixedly connected to the top of the support rod, a turntable is rotatably connected inside one side of the mounting plate, a plurality of evenly distributed connecting shafts are slidably connected inside the turntable, a splint is rotatably connected to the outer periphery of the connecting shaft, the splint is slidably connected inside the mounting plate, a rubber pad is fixedly connected to one side of the splint, a mounting sleeve is fixedly connected to one side of the turntable, a plurality of evenly distributed teeth are fixedly connected to the outer periphery of the mounting sleeve, a motor is fixedly connected to one side of the mounting plate, a gear is fixedly connected to the driving end of the motor, and the gear is meshed with the teeth.

[0007] As a further description of the above technical solution:

[0008] The adjustment component includes a movable shaft, which is slidably connected to the inside of the support rod, a push plate is fixedly connected to the outer periphery of the movable shaft, a spring is sleeved on the outer periphery of the movable shaft, one end of the spring abuts against one side of the push plate, and the other end of the spring abuts against the inside of the support rod.

[0009] As a further description of the above technical solution:

[0010] One side of the telescopic rod is provided with a plurality of evenly distributed grooves, and one end of the movable shaft is slidably connected in one of the grooves.

[0011] As a further description of the above technical solution:

[0012] The bottom of the telescopic rod is fixedly connected to a limiting block, and the limiting block is slidably connected to the inside of the supporting rod.

[0013] As a further description of the above technical solution:

[0014] The left and right ends of the connecting shaft are both fixedly connected to the limiting plates, one side of some of the limiting plates abuts against one side of the rotating disk, and one side of the remaining limiting plates abuts against one side of the plurality of clamping plates respectively.

[0015] As a further description of the above technical solution:

[0016] A support sleeve is fixedly connected to one side of the installation plate, and the installation sleeve is rotatably connected inside the support sleeve.

[0017] As a further description of the above technical solution:

[0018] A protective shell is arranged on the outer periphery of the motor, and one side of the protective shell is fixedly connected to one side of the mounting plate.

[0019] As a further description of the above technical solution:

[0020] A sliding block is fixedly connected to the bottom of the support rod, a sliding groove is provided inside the mounting plate, and the sliding block is slidably connected inside the sliding groove.

[0021] As a further description of the above technical solution:

[0022] An electric push rod is fixedly connected to one side of the mounting plate, a telescopic end of the electric push rod is fixedly connected to one side of the slider, a guide rod is fixedly connected inside the mounting plate, and the guide rod is slidably connected inside the slider.

[0023] As a further description of the above technical solution:

[0024] A plurality of evenly distributed support columns are fixedly connected to the bottom side of the mounting plate.

[0025] The utility model has the following beneficial effects:

[0026] 1. In the utility model, the motor drives the gear to rotate so that the gear drives the mounting sleeve to rotate through a plurality of teeth, and the rotation of the mounting sleeve drives the turntable to rotate so that the plurality of clamping plates move toward the center of the turntable to clamp and fix the cylindrical sample, thereby preventing the cylindrical sample from moving during the detection process.

[0027] 2. In the utility model, the telescopic rod slides inside the support rod to adjust the height of the mounting plate, so that the detection stand can adapt to different usage requirements. The moving shaft is pushed by the spring and the push plate to move and insert into the groove to fix the telescopic rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 A three-dimensional schematic diagram of a DR testing stand for supporting an adaptive cylindrical sample proposed in the utility model;

[0029] Figure 2 This is a schematic structural diagram of a turntable of a DR testing stand for adaptive cylindrical sample support proposed by the utility model;

[0030] Figure 3 This is a schematic structural diagram of a mounting plate of a DR testing stand for supporting an adaptive cylindrical sample proposed in the utility model;

[0031] Figure 4 This is a schematic diagram of the structure of a support rod of a DR testing stand for supporting an adaptive cylindrical sample proposed in the utility model;

[0032] Figure 5 This is a schematic structural diagram of a slider of a DR testing stand for supporting an adaptive cylindrical sample proposed in the utility model.

[0033] Legend:

[0034] 1. Mounting plate; 2. Telescopic rod; 3. Support rod; 4. Electric push rod; 5. Support column; 6. Mounting plate; 7. Mounting sleeve; 8. Support sleeve; 9. Protective shell; 10. Motor; 11. Turntable; 12. Connecting shaft; 13. Rubber pad; 14. Clamp; 15. Limit plate; 16. Teeth; 17. Gear; 18. Push plate; 19. Moving shaft; 20. Spring; 21. Limit block; 22. Guide rod; 23. Slider. DETAILED DESCRIPTION

[0035] 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.

[0036] Reference Figure 1-Figure 3 The utility model provides an embodiment: a DR detection stand for adaptive cylindrical sample support, including a mounting plate 6, two support rods 3 are arranged on the top of the mounting plate 6, a telescopic rod 2 is slidably connected inside the support rod 3, a mounting plate 1 is fixedly connected to the top of the support rod 3, a turntable 11 is rotatably connected inside one side of the mounting plate 1, a plurality of evenly distributed connecting shafts 12 are slidably connected inside the turntable 11, a clamping plate 14 is rotatably connected to the outer periphery of the connecting shaft 12, the clamping plate 14 is slidably connected inside the mounting plate 1, a rubber pad 13 is fixedly connected to one side of the clamping plate 14, a mounting sleeve 7 is fixedly connected to one side of the turntable 11, and the outer periphery of the mounting sleeve 7 is fixedly connected to There are multiple evenly distributed teeth 16, and a motor 10 is fixedly connected to one side of the mounting disk 1. A gear 17 is fixedly connected to the driving end of the motor 10, and the gear 17 is meshingly connected to the teeth 16. The left and right ends of the connecting shaft 12 are fixedly connected to limit plates 15, one side of some limit plates 15 abuts against one side of the turntable 11, and one side of the remaining limit plates 15 abuts against one side of multiple clamping plates 14 respectively. A support sleeve 8 is fixedly connected to one side of the mounting disk 1, and the mounting sleeve 7 is rotatably connected to the inside of the support sleeve 8. A protective shell 9 is arranged on the outer periphery of the motor 10, and one side of the protective shell 9 is fixedly connected to one side of the mounting disk 1, and a plurality of evenly distributed support columns 5 are fixedly connected to the bottom side of the mounting plate 6.

[0037] Specifically, the mounting plate 6 is used to install other structures, and the support rod 3 is used to install the telescopic rod 2, one of the support rods 3 is fixed on the right side of the top side of the mounting plate 6, and the other support rod 3 is slidably connected to the inside of the left side of the mounting plate 6. The telescopic rod 2 slides inside the support rod 3 to adjust the height of the mounting disk 1, and the mounting disk 1 is used to install the turntable 11. The turntable 11 can rotate to drive the connecting shaft 12 to move. The movement of multiple connecting shafts 12 respectively drives multiple clamps 14 to move toward the center of the mounting disk 1 to clamp and fix the sample. The mounting sleeve 7 plays the role of installing the teeth 16, and the gear 17 can be driven to rotate by the motor 10. The gear 17 drives the turntable 11 to rotate through the teeth 16. The support sleeve 8 is used to support the rotation of the mounting sleeve 7, and the protective shell 9 plays the role of protecting the motor 10. The support column 5 is used to support the smooth operation of the device, and the rubber pad 13 is used to increase the friction between the clamp 14 and the cylindrical sample.

[0038] Reference Figure 1 , Figure 4An adjustment component is provided inside the support rod 3, and the adjustment component includes a movable shaft 19, which is slidably connected to the inside of the support rod 3, and a push plate 18 is fixedly connected to the outer periphery of the movable shaft 19. A spring 20 is sleeved on the outer periphery of the movable shaft 19, and one end of the spring 20 abuts against one side of the push plate 18, and the other end of the spring 20 abuts against the inside of the support rod 3. A plurality of evenly distributed grooves are provided on one side of the telescopic rod 2, and one end of the movable shaft 19 is slidably connected to one of the grooves. A limiting block 21 is fixedly connected to the bottom of the telescopic rod 2, and the limiting block 21 is slidably connected to the inside of the support rod 3.

[0039] Specifically, one end of the movable shaft 19 is inserted into the groove to fix the telescopic rod 2 inside the support rod 3, the spring 20 and the push plate 18 can push the movable shaft 19 to move, and the limit block 21 plays a role in limiting the movement of the telescopic rod 2.

[0040] Reference Figure 1 , Figure 5 A slider 23 is fixedly connected to the bottom of the support rod 3, a slide groove is opened inside the mounting plate 6, and the slider 23 is slidably connected inside the slide groove. An electric push rod 4 is fixedly connected to one side of the mounting plate 6, and the telescopic end of the electric push rod 4 is fixedly connected to one side of the slider 23. A guide rod 22 is fixedly connected inside the mounting plate 6, and the guide rod 22 is slidably connected inside the slider 23.

[0041] Specifically, the sliding block 23 slides in the slide groove to limit the movement of the support rod 3 , the electric push rod 4 is used to push the sliding block 23 to move, and the guide rod 22 plays a role in guiding the movement of the sliding block 23 .

[0042] Working principle: Before using the DR testing stand, adjust the height of the two mounting plates 1 and the distance between the two mounting plates 1 according to the size of the cylindrical sample. Start the electric push rod 4 so that the telescopic end of the electric push rod 4 can drive one of the mounting plates 1 to move, thereby adjusting the distance between the two mounting plates 1. Pull one end of the moving shaft 19 out of the groove to adjust the height of the mounting plate 1. Release the moving shaft 19, and the moving shaft 19 can be pushed by the spring 20 and the push plate 18 so that one end can be inserted into the groove to fix the telescopic rod 2 inside the support rod 3, thereby fixing the height of the mounting plate 1. Then place the cylindrical sample in the middle of the two mounting plates 1, start the motor 10, and the motor 10 drives the gear 17 to rotate. The gear 17 drives the turntable 11 to rotate through multiple teeth 16. The rotation of the turntable 11 causes multiple connecting shafts 12 to drive multiple clamping plates 14 to move toward the cylindrical sample to clamp and fix the cylindrical sample. Then, the cylindrical sample can be subjected to DR testing.

[0043] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A DR testing stand for supporting an adaptive cylindrical sample, comprising a mounting plate (6), characterized in that: Two support rods (3) are arranged on the top of the mounting plate (6), and an adjustment assembly is arranged inside the support rod (3). A telescopic rod (2) is slidably connected inside the support rod (3). A mounting plate (1) is fixedly connected to the top of the support rod (3). A turntable (11) is rotatably connected inside one side of the mounting plate (1). A plurality of evenly distributed connecting shafts (12) are slidably connected inside the turntable (11). A clamping plate (14) is rotatably connected to the outer periphery of the connecting shaft (12). The clamping plate (14) is slidably connected inside the mounting plate (1). A rubber pad (13) is fixedly connected to one side of the clamping plate (14). A mounting sleeve (7) is fixedly connected to one side of the turntable (11). A plurality of evenly distributed teeth (16) are fixedly connected to the outer periphery of the mounting sleeve (7). A motor (10) is fixedly connected to one side of the mounting plate (1). A gear (17) is fixedly connected to the driving end of the motor (10). The gear (17) is meshed with the teeth (16).

2. The DR detection stand for adaptive cylindrical sample support according to claim 1, characterized in that: The adjustment component comprises a movable shaft (19), the movable shaft (19) is slidably connected to the inside of the support rod (3), the outer periphery of the movable shaft (19) is fixedly connected to a push plate (18), the outer periphery of the movable shaft (19) is sleeved with a spring (20), one end of the spring (20) abuts against one side of the push plate (18), and the other end of the spring (20) abuts against the inside of the support rod (3).

3. The DR detection stand for adaptive cylindrical sample support according to claim 2, characterized in that: A plurality of evenly distributed grooves are provided on one side of the telescopic rod (2), and one end of the movable shaft (19) is slidably connected inside one of the grooves.

4. The DR detection stand for adaptive cylindrical sample support according to claim 1, characterized in that: The bottom of the telescopic rod (2) is fixedly connected to a limiting block (21), and the limiting block (21) is slidably connected inside the support rod (3).

5. The DR detection stand for adaptive cylindrical sample support according to claim 1, characterized in that: The left and right ends of the connecting shaft (12) are fixedly connected to the limiting plates (15), one side of some of the limiting plates (15) abuts against one side of the rotating disk (11), and one side of the remaining limiting plates (15) respectively abuts against one side of a plurality of the clamping plates (14).

6. The DR detection stand for adaptive cylindrical sample support according to claim 1, characterized in that: A support sleeve (8) is fixedly connected to one side of the installation plate (1), and the installation sleeve (7) is rotatably connected inside the support sleeve (8).

7. The DR detection stand for adaptive cylindrical sample support according to claim 6, characterized in that: A protective shell (9) is provided on the outer periphery of the motor (10), and one side of the protective shell (9) is fixedly connected to one side of the mounting plate (1).

8. The DR detection stand for adaptive cylindrical sample support according to claim 1, characterized in that: A sliding block (23) is fixedly connected to the bottom of the support rod (3), a sliding groove is provided inside the mounting plate (6), and the sliding block (23) is slidably connected inside the sliding groove.

9. The DR detection stand for adaptive cylindrical sample support according to claim 8, characterized in that: An electric push rod (4) is fixedly connected to one side of the mounting plate (6), and a telescopic end of the electric push rod (4) is fixedly connected to one side of the slider (23). A guide rod (22) is fixedly connected inside the mounting plate (6), and the guide rod (22) is slidably connected inside the slider (23).

10. The DR detection stand for adaptive cylindrical sample support according to claim 1, characterized in that: A plurality of evenly distributed support columns (5) are fixedly connected to the bottom side of the mounting plate (6).

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