A portable X-ray machine adjustment device

Abstract

This utility model relates to the field of X-ray machine technology, and more particularly to a portable X-ray machine adjustment device, including a movable frame and movable wheels. Two movable wheels are symmetrically installed on each of the left and right sides of the movable frame. It also includes a first mounting frame, with a vertical first mounting frame fixedly connected to the rear top of the movable frame. Guide grooves are provided on both the left and right sides of the first mounting frame, and a lifting frame is slidably mounted on the first mounting frame through the guide grooves. A winding machine is fixedly mounted on the top of the first mounting frame, and a cable is wound on the output shaft of the winding machine. The cable on the winding machine passes through the first mounting frame and is fixedly connected to the lifting frame. This utility model, through the design of the winding machine and cable, allows for flexible raising and lowering of the X-ray flaw detector, enabling adjustment of the operating height. Simultaneously, the sliding frame can slide freely on the mounting rod, facilitating adjustment of the horizontal position of the X-ray flaw detector and meeting different inspection needs of pipelines.

Description

Technical Field

[0001] This utility model relates to the field of X-ray machine technology, and in particular to a portable X-ray machine adjustment device. Background Technology

[0002] In industry, X-ray machines are commonly used for non-destructive testing (NDT). X-ray flaw detectors, as a type of NDT equipment based on the penetrating properties of X-rays, have become indispensable quality control and safety assessment tools in modern industry due to their unique ability to provide intuitive images of the internal structure of the inspected object without damaging it. By analyzing the differences in X-ray absorption by different materials, this equipment can accurately identify internal defects such as cracks, pores, and inclusions, and is widely used in industrial manufacturing, aerospace, energy, and power industries.

[0003] However, the application of existing technologies, especially in the inspection of pipe welds, still faces some challenges. Current methods require adjusting and fixing a relatively heavy X-ray flaw detector at pipe welds at different heights. This is not only complex to operate, but also makes adjustment during the installation process extremely difficult due to the weight of the equipment itself and the small contact area with the pipe surface. Furthermore, the height differences of different pipes further increase the complexity of equipment adjustment, leading to low work efficiency and increased workload for operators. Therefore, we propose a portable X-ray machine adjustment device to solve the above problems. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, the present invention provides a portable X-ray machine adjustment device.

[0005] Technical Solution: A portable X-ray machine adjustment device includes a movable frame and movable wheels. The movable frame serves as the load-bearing carrier of the adjustment device, and at least two movable wheels are symmetrically installed on both the left and right sides of the movable frame. It also includes a first mounting frame, a winding machine, a lifting frame, mounting rods, a sliding frame, and fixing rings. A vertical first mounting frame is fixedly connected to the rear top of the movable frame. Guide grooves are provided on both the left and right sides of the first mounting frame. The lifting frame is slidably mounted on the first mounting frame through the guide grooves. A winding machine is fixedly mounted on the top of the first mounting frame. A cable is wound on the output shaft of the winding machine. The cable on the winding machine passes through the first mounting frame and is fixedly connected to the lifting frame. Two mounting rods are horizontally fixedly connected to the front of the lifting frame. A sliding frame is slidably mounted on the mounting rods. At least two fixing rings are fixedly provided at the bottom of the sliding frame. The fixing rings are used to fix and assemble the X-ray flaw detector.

[0006] To further explain, the bottom front end and rear end of the sliding frame are symmetrically fixedly connected to a second mounting frame. The second mounting frame has sliding grooves on both sides. The second mounting frame is slidably connected to an adjusting block through the sliding grooves. The adjusting block is provided with a limit frame, which is used to position the detection pipe. The sliding frame is provided with a driving component for driving the adjusting block.

[0007] To further explain, the driving component includes a threaded rod and a bidirectional motor. The threaded rod is rotatably connected to the second mounting bracket, and the bidirectional motor is fixedly mounted on the bottom of the sliding bracket. The bidirectional output shafts of the bidirectional motor are respectively connected to the threaded rod on the same side.

[0008] To further explain, the limiting frame is slidably mounted on the adjusting block, and the adjusting block is provided with a limiting component for positioning the limiting frame. The limiting component can fix the limiting rod at different height positions on the adjusting block, thereby improving the applicability of the limiting rod.

[0009] To further explain, the limiting component includes a mounting frame, a pressing rod, and an elastic element. The mounting frame is fixedly installed at the end of the adjusting block. The pressing rod is slidably connected inside the mounting frame. An elastic element is provided between the mounting frame and the pressing rod. The pressing rod presses against the limiting rod on the same side under the action of the elastic element.

[0010] To further explain, the end of the extrusion rod facing the limiting frame is provided with a rubber pad, and the extrusion rod contacts and adheres to the limiting frame through the rubber pad.

[0011] To further explain, a pulley is provided at the sliding connection of the sliding frame to the mounting rod. The pulley rolls in contact with the mounting rod and is used to reduce the resistance of the sliding frame sliding and adjusting on the mounting rod.

[0012] To further explain, the end of the limiting frame for limiting the detection pipe is provided with a gasket, which is used to elastically contact and protect the limited detection pipe.

[0013] The beneficial effects of this utility model are as follows:

[0014] 1. This utility model, through the design of the winding machine and cable, can flexibly raise and lower the X-ray flaw detector, realizing the adjustment of the operating height. At the same time, the sliding frame can slide freely on the mounting rod, which is convenient for adjusting the horizontal position of the X-ray flaw detector and meeting the different inspection needs of pipelines.

[0015] 2. The limiting frame of this utility model can be fixed at different height positions on the adjusting block by the limiting component, which further improves the applicability of the limiting frame and enables the limiting frame to better adapt to inspection pipes of different diameters and heights.

[0016] 3. The pad sleeve set at the end of the limit frame of this utility model can not only ensure the stability of the limit, but also effectively avoid damage to the detection pipeline during the detection process. At the same time, the pulley design can reduce the resistance when the sliding frame slides on the mounting rod, making the horizontal position adjustment easier and smoother, and improving the user's operating experience. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0018] Figure 2 This is a schematic diagram of the mobile frame and wheels, etc., of this utility model.

[0019] Figure 3 This is a three-dimensional structural diagram of the second mounting bracket and adjusting block and other components of this utility model.

[0020] Figure 4 This diagram shows the connection relationships of the mounting frame, compression rod, and elastic element of this utility model.

[0021] The markings in the attached diagram are as follows: 01: Inspection pipe, 1: Moving frame, 2: Moving wheel, 3: First mounting frame, 4: Guide groove, 5: Winding machine, 51: Cable, 6: Lifting frame, 7: Mounting rod, 8: Sliding frame, 9: Fixing ring, 10: X-ray flaw detector, 11: Second mounting frame, 12: Adjusting block, 13: Threaded rod, 14: Bidirectional motor, 15: Limiting frame, 16: Mounting frame, 17: Extrusion rod, 18: Elastic element, 19: Pulley, 20: Gasket. Detailed Implementation

[0022] The present invention will now be described more fully below with reference to the accompanying drawings, in which presently preferred embodiments of the invention are shown. However, the present invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided for thoroughness and completeness and to fully convey the scope of the invention to those skilled in the art.

[0023] A portable X-ray machine adjustment device, as described above Figures 1-4As shown, the device includes a movable frame 1 and movable wheels 2. The movable frame 1 serves as the load-bearing carrier for the adjustment device, and two movable wheels 2 are symmetrically installed on both the left and right sides of the movable frame 1. It also includes a first mounting frame 3, a winding machine 5, a lifting frame 6, a mounting rod 7, a sliding frame 8, and a fixing ring 9. A vertical first mounting frame 3 is fixedly connected to the rear top of the movable frame 1. Guide grooves 4 are provided on both the left and right sides of the first mounting frame 3. The lifting frame 6 is slidably mounted on the first mounting frame 3 through the guide grooves 4. The winding machine 5 is fixedly mounted on the top of the first mounting frame 3. A cable 51 is wound on the output shaft of the winding machine 5. The first mounting frame 3 is fixedly connected to the lifting frame 6. Two mounting rods 7 are fixedly connected horizontally to the front side of the lifting frame 6. A sliding frame 8 is slidably mounted on the mounting rods 7. Two fixing rings 9 are fixedly set at the bottom of the sliding frame 8. The fixing rings 9 are used to fix the X-ray flaw detector 10. The winding machine 5 can flexibly lift and lower the lifting frame 6 through the cable 51, so that the lifting frame 6 can synchronously drive the mounting rods 7, the sliding frame 8 and the X-ray flaw detector 10 mounted on them to rise and fall to adjust the operating height. At the same time, the horizontal operating position of the X-ray flaw detector 10 can be conveniently adjusted through the sliding frame 8 on the sliding mounting rods 7.

[0024] Reference Figure 1 and Figure 3 As shown, the bottom front end and rear end of the sliding frame 8 are symmetrically fixedly connected to the second mounting frame 11. The second mounting frame 11 has sliding grooves on both sides. The second mounting frame 11 is slidably connected to the adjusting block 12 through the sliding grooves. The adjusting block 12 is provided with a limit frame 15, which is used to position the detection pipe 01. The sliding frame 8 is provided with a driving component for driving the adjusting block 12. The driving component drives the limit frame 15 on the adjusting block 12 to center and position the detection pipe 01 on the second mounting frame 11, so that the X-ray flaw detector 10 on the sliding frame 8 can accurately detect the detection pipe 01.

[0025] Reference Figure 3 As shown, the driving component includes a threaded rod 13 and a bidirectional motor 14. The threaded rod 13 is rotatably connected to the second mounting bracket 11, and the bidirectional motor 14 is fixedly mounted on the bottom of the sliding bracket 8. The bidirectional output shafts of the bidirectional motor 14 are respectively connected to the threaded rod 13 on the same side. The bidirectional motor 14 synchronously drives the threaded rods 13 on both sides, so that the limit bracket 15 on the adjusting block 12 can adapt to the detection pipe 01 of different sizes.

[0026] Reference Figure 1 and Figure 4 As shown, the limiting frame 15 is slidably mounted on the adjusting block 12. The adjusting block 12 is provided with a limiting member for positioning the limiting frame 15. The limiting member can fix the limiting rod at different height positions on the adjusting block 12, thereby improving the applicability of the limiting rod.

[0027] Reference Figure 4As shown, the limiting component includes a mounting frame 16, a pressing rod 17, and an elastic element 18. The mounting frame 16 is fixedly installed at the end of the adjusting block 12. The pressing rod 17 is slidably connected inside the mounting frame 16. An elastic element 18 is provided between the mounting frame 16 and the pressing rod 17. The pressing rod 17 presses the limiting rod on the same side under the action of the elastic element 18.

[0028] Reference Figure 4 As shown, the end of the extrusion rod 17 facing the limit frame 15 is provided with a rubber pad, and the extrusion rod 17 contacts and adheres to the limit frame 15 through the rubber pad.

[0029] Reference Figure 2 As shown, a pulley 19 is provided at the sliding connection of the sliding frame 8 to the mounting rod 7. The pulley 19 rolls in contact with the mounting rod 7 and is used to reduce the resistance of the sliding frame 8 sliding and adjusting on the mounting rod 7.

[0030] Reference Figure 3 As shown, the end of the limiting frame 15 that limits the detection pipe 01 is provided with a pad 20, which is used to elastically contact and protect the limited detection pipe 01.

[0031] The operator first uses the casters 2 on both sides of the movable frame 1 to easily move the entire device and initially position it near the pipeline 01 to be inspected. Then, the winding machine 5 is started, and the lifting frame 6 is smoothly raised and lowered along the guide groove 4 of the first mounting frame 3 by winding and unwinding the cable 51. This simultaneously adjusts the working height of the X-ray flaw detector 10 fixed to the bottom of the sliding frame 8. Once the height is determined, the sliding frame 8 can be moved along the mounting rod 7. At this time, pulleys 19 are provided at the contact point between the sliding frame 8 and the mounting rod 7 to reduce resistance, allowing for fine-tuning of the horizontal position of the X-ray flaw detector 10. When precise pipeline inspection is required, the bidirectional motor 14 at the bottom of the sliding frame 8 is started. The bidirectional motor 14 synchronously drives the threaded rods 13 on the left and right sides of the second mounting frame 11 to rotate, and the threaded rods 13 drive the connected... The adjusting block 12 and the limiting frame 15 installed on it move in opposite directions along the slide groove, thereby automatically clamping and centering the detection pipe 01 on the center line of the device, ensuring that the X-ray flaw detector 10 is accurately centered. At this time, the pad 20 at the end of the limiting frame 15 elastically contacts and protects the detection pipe 01. In addition, the height of the limiting frame 15 can be manually adjusted according to the position of the detection pipe 01. The limiting frame 15 can be slid by pressing the squeezing rod 17 in the mounting frame 16 at the end of the adjusting block 12 (overcoming the pressure of the elastic element 18). After releasing, the elastic element 18 pushes the squeezing rod 17 (with a rubber pad at the end) to reset and press the limiting frame 15 to lock it, improving the stability of the use of the limiting frame 15. Thus, the X-ray flaw detector 10 can be conveniently adjusted and used to detect detection pipes 01 of various sizes.

[0032] Although this disclosure has been shown and described with reference to specific exemplary embodiments thereof, those skilled in the art will understand that various changes in form and detail may be made to this disclosure without departing from the spirit and scope of the disclosure as defined by the appended claims and their equivalents. Therefore, the scope of this disclosure should not be limited to the above embodiments, but should be defined not only by the appended claims, but also by their equivalents.

Claims

1. A portable X-ray machine adjustment device, comprising a movable frame (1) and movable wheels (2), wherein at least two movable wheels (2) are symmetrically installed on both the left and right sides of the movable frame (1); Its characteristics are, It also includes a first mounting frame (3), a winding machine (5), a lifting frame (6), a mounting rod (7), a sliding frame (8), and a fixing ring (9). The top rear side of the movable frame (1) is fixedly connected to the vertical first mounting frame (3). The first mounting frame (3) has guide grooves (4) on both the left and right sides. The first mounting frame (3) is slidably mounted with the lifting frame (6) through the guide grooves (4). The top of the first mounting frame (3) is fixedly mounted with the winding machine (5). The output shaft of the winding machine (5) is wound with a cable (51). The cable (51) on the winding machine (5) passes through the first mounting frame (3) and is fixedly connected to the lifting frame (6). The front side of the lifting frame (6) is horizontally fixedly connected with two mounting rods (7). The sliding frame (8) is slidably mounted on the mounting rods (7). The bottom of the sliding frame (8) is fixedly provided with no less than two fixing rings (9). The fixing rings (9) are used to fix and assemble the X-ray flaw detector (10).

2. A portable X-ray machine adjustment device according to claim 1, characterized in that, The sliding frame (8) has a second mounting frame (11) symmetrically fixedly connected to its front and rear ends. The second mounting frame (11) has sliding grooves on both sides. The second mounting frame (11) is slidably connected to an adjusting block (12) through the sliding grooves. The adjusting block (12) is provided with a limit frame (15) for positioning the detection pipe (01). The sliding frame (8) is provided with a driving component for driving the adjusting block (12).

3. A portable X-ray machine adjustment device according to claim 2, characterized in that, The driving component includes a threaded rod (13) and a bidirectional motor (14). The threaded rod (13) is rotatably connected to the second mounting bracket (11). The bidirectional motor (14) is fixedly installed at the bottom of the sliding bracket (8). The bidirectional output shafts of the bidirectional motor (14) are respectively connected to the threaded rod (13) on the same side.

4. A portable X-ray machine adjustment device according to claim 3, characterized in that, The limiting frame (15) is slidably disposed on the adjusting block (12), and the adjusting block (12) is provided with a limiting member for positioning the limiting frame (15).

5. A portable X-ray machine adjustment device according to claim 4, characterized in that, The limiting component includes a mounting frame (16), a pressing rod (17), and an elastic element (18). The mounting frame (16) is fixedly installed at the end of the adjusting block (12). The pressing rod (17) is slidably connected inside the mounting frame (16). An elastic element (18) is provided between the mounting frame (16) and the pressing rod (17). The pressing rod (17) presses the limiting rod on the same side under the action of the elastic element (18).

6. A portable X-ray machine adjustment device according to claim 5, characterized in that, The end of the extrusion rod (17) facing the limiting frame (15) is provided with a rubber pad, and the extrusion rod (17) contacts and adheres to the limiting frame (15) through the rubber pad.

7. A portable X-ray machine adjustment device according to claim 6, characterized in that, The sliding frame (8) is slidably connected to the mounting rod (7) and a pulley (19) is provided thereon, and the pulley (19) rolls in contact with the mounting rod (7).

8. A portable X-ray machine adjustment device according to claim 7, characterized in that, The end of the limit detection pipe (01) of the limit frame (15) is provided with a gasket (20).

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