Adjustable ray rack for boiler heating surface tube bundle

Abstract

The utility model relates to the technical field of ray racks, in particular to an adjustable ray rack for a boiler heating surface tube bundle, which comprises a supporting frame, a supporting cylinder, a sliding column, an arc-shaped rod, a connecting frame, a cross beam, a supporting column, a groove, a ratchet toothed plate, a locking rod, a locking elbow, an adjusting groove, a locking ring and a locking spring. A plurality of sets of supporting cylinders are fixedly arranged on the two sides of the periphery of the supporting frame, a plurality of sets of sliding columns are fixedly arranged on the two sides of the periphery of the supporting frame, ratchet tooth plates are fixedly arranged in the grooves, locking rods are arranged in the cross beams, locking elbows are fixedly arranged at the front ends of the locking rods, and adjusting grooves are formed in the cross beams. The side wall of the locking rod is fixedly provided with a locking ring, the inner wall of the locking ring is fixedly provided with a locking spring, and in the using process of the adjustable ray rack for the boiler heating surface tube bundle, through precise component design and synergistic effect, height adjustment and stable use of the ray rack are achieved.

Description

Technical Field

[0001] This utility model relates to the field of X-ray machine frame technology, and in particular to an adjustable X-ray machine frame for boiler heating surface tube bank. Background Technology

[0002] A X-ray machine stand is a support bracket used to securely place an X-ray machine. In the non-destructive testing of tube banks on the heating surfaces of modern boilers, the X-ray machine stand is a key piece of equipment, and its performance directly affects the accuracy and efficiency of the testing.

[0003] During the use of X-ray machine frames, the existing X-ray machine frames are made of welded steel pipes, with a fixed height that cannot be adjusted, and the top has no curvature, making it difficult to adjust the angle of the X-ray emission window. It is necessary to place appropriate wooden blocks underneath to adjust the transmission angle, which seriously affects the on-site testing progress. At the same time, there is a safety hazard that the X-ray machine is unstable and may fall and be damaged.

[0004] Therefore, to address the aforementioned issues of inconvenience in adjusting the height of the X-ray machine frame and ensuring stable use, an adjustable X-ray machine frame for boiler heating surface tube banks can be designed. During the use of the X-ray machine frame, the locking spring can drive the locking elbow to always contact the inner wall of the tooth groove, thereby locking and limiting the current position of the entire adjustable frame. Through precise component design and synergistic action, the height adjustment and stable use of the X-ray machine frame are achieved. Utility Model Content

[0005] To overcome the problem that existing X-ray machine racks are usually set up as a single unit and lack a flexible adjustment mechanism, making it difficult to adjust them flexibly according to actual needs, there is an urgent need for improvement, which in turn makes it inconvenient to adjust the height of the X-ray machine rack and ensure stable use.

[0006] The technical solution of this utility model is as follows: an adjustable ray machine frame for boiler heating surface tube bank, comprising a support frame, support cylinders, sliding columns, arc rods, a connecting frame, crossbeams, support columns, grooves, ratchet plates, locking rods, locking elbows, adjusting grooves, locking rings, and locking springs. Multiple sets of support cylinders are fixedly installed on both sides of the support frame. Multiple sets of sliding columns are installed on both sides of the support frame. Two sets of arc rods are installed on both sides of the support frame. A connecting frame is installed inside the support frame. Two sets of crossbeams are installed on both sides of the support frame. Two sets of support columns are fixedly installed on both sides of the connecting frame. Grooves are formed on the side walls of the support columns. Razor plates are fixedly installed inside the grooves. Locking rods are installed inside the crossbeams. Locking elbows are fixedly installed at the front end of the locking rods. Adjusting grooves are formed inside the crossbeams. Locking rings are fixedly installed on the side walls of the locking rods. Locking springs are fixedly installed on the inner walls of the locking rings.

[0007] Preferably, during the use of the X-ray machine frame, when the height of the frame needs to be adjusted, firstly, the left front sliding column is moved upward along the left front support cylinder. During this process, the connecting frame can move the two side support columns and the ratchet plate upward. At this time, under the elastic action of the locking spring, the locking spring can move the locking elbow at the front end of the locking rod to slide down along the tooth arc surface of the ratchet plate to abut against the inner wall of the tooth groove. When the height adjustment is completed, the locking spring can keep the locking elbow in contact with the inner wall of the tooth groove, thus locking and limiting the current position of the entire adjustable frame. This allows for height adjustment and stable use of the adjustable frame. When the adjustable frame needs to be adjusted and stored, firstly, pull the locking rods on both sides outwards to disengage the locking elbows from the inner wall of the ratchet plate's groove. At this point, the ratchet plate and the entire adjustable frame are unlocked. Subsequently, the entire adjustable frame slides downwards, thus achieving the effect of adjustment and storage. In summary, this adjustable X-ray machine for boiler heating surface tube banks, through precise component design and synergistic action, achieves height adjustment and stable use of the X-ray machine frame, making it suitable for various complex working environments.

[0008] Preferably, the sliding column is slidably disposed inside the support cylinder, and both ends of the arc-shaped rod are fixedly connected to the upper ends of the two sets of sliding columns, and the locking rod is slidably connected to the crossbeam.

[0009] Preferably, the four corners of the connecting frame are fixedly connected to the lower ends of multiple sets of sliding columns, the two ends of the crossbeam are fixedly connected to the upper side walls of two sets of support cylinders, and the upper ends of the support columns are fixedly connected to the inner wall of the arc-shaped rod.

[0010] Preferably, the locking elbow is in contact with the inner wall of the tooth groove of the ratchet plate, one end of the locking spring is fixedly connected to the inner wall of the adjusting groove, a locking groove is provided on the inner wall of the crossbeam, and a guide groove is provided on the inner wall of the support cylinder.

[0011] Preferably, a U-shaped component is fixedly installed on the side wall of the left front support cylinder, and an adjusting shaft is installed on the inner wall of the right end of the U-shaped component. Both ends of the adjusting shaft are rotatably connected to the inner walls of the right end of the U-shaped component.

[0012] Preferably, an inner groove is provided on the side wall of the left front sliding column, a guide tooth plate is fixedly installed inside the inner groove, and an adjusting gear is fixedly installed on the side wall of the adjusting shaft.

[0013] Preferably, a handwheel is fixedly installed at the front end of the adjusting shaft, and the adjusting gear is located on the right side of the guide tooth plate, with the adjusting gear meshing with the guide tooth plate.

[0014] The beneficial effects of this utility model are:

[0015] When adjusting the height of the X-ray machine frame, the left front sliding column is first moved upwards along the left front support cylinder. During this process, the connecting frame moves the two side support columns and the ratchet plate upwards. At this point, under the elastic action of the locking spring, the locking spring causes the locking elbow at the front of the locking rod to slide down along the tooth arc surface of the ratchet plate to abut against the inner wall of the tooth groove. When the height adjustment is complete, the locking spring ensures that the locking elbow remains in contact with the inner wall of the tooth groove, thus locking and limiting the current position of the entire adjusting frame. The adjustable X-ray machine allows for height adjustment and stable use of the frame. When the frame needs to be adjusted and stored, firstly, pull the locking rods on both sides outwards to disengage the locking elbows from the inner wall of the ratchet plate's groove. At this point, the ratchet plate and the entire adjustable frame are unlocked. Subsequently, the entire adjustable frame slides downwards, thus achieving the effect of adjusting and storing the frame. In summary, this adjustable X-ray machine for boiler heating surface tube banks, through precise component design and synergistic action, achieves height adjustment and stable use of the X-ray machine frame, making it suitable for various complex working environments. Attached Figure Description

[0016] Figure 1 The diagram shown is a first three-dimensional structural schematic of an adjustable ray machine frame for boiler heating surface tube bank according to this utility model.

[0017] Figure 2 The diagram shown is a three-dimensional structural diagram of the first outer perimeter of the connecting frame of an adjustable ray machine frame for boiler heating surface tube bank according to this utility model.

[0018] Figure 3 The diagram shown is a three-dimensional structural diagram of the first outer perimeter of the support frame of an adjustable ray machine frame for boiler heating surface tube bank according to this utility model.

[0019] Figure 4 The diagram shown is a first half-section three-dimensional structural schematic of an adjustable boiler heating surface tube bank X-ray machine frame according to the present invention.

[0020] Figure 5 The diagram shown is a partial three-dimensional structural schematic of an adjustable ray machine frame for boiler heating surface tube bank according to the present invention.

[0021] Figure 6 The diagram shown is a partial three-dimensional structural schematic of an adjustable ray machine frame for boiler heating surface tube bank according to the present invention.

[0022] Explanation of reference numerals in the attached drawings: 1. Support frame; 2. Support cylinder; 3. Sliding column; 4. Arc rod; 5. Connecting frame; 6. Crossbeam; 7. Support column; 8. Groove; 9. Racket tooth plate; 10. Locking rod; 11. Locking elbow; 12. Adjusting groove; 13. Locking ring; 14. Locking spring; 15. Locking groove; 16. Guide groove; 17. U-shaped part; 18. Adjusting shaft; 19. Inner groove; 20. Guide tooth plate; 21. Adjusting gear; 22. Handwheel. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] Please see Figure 1 and Figure 4 This utility model provides an embodiment: an adjustable ray machine frame for boiler heating surface tube banks, including a support frame 1, support cylinders 2, sliding columns 3, arc-shaped rods 4, a connecting frame 5, a crossbeam 6, support columns 7, grooves 8, ratchet plates 9, locking rods 10, locking elbows 11, adjusting grooves 12, locking rings 13, and locking springs 14. Multiple sets of support cylinders 2 are fixedly arranged on both sides of the support frame 1, multiple sets of sliding columns 3 are arranged on both sides of the support frame 1, and two sets of arc-shaped rods 4 are arranged on both sides of the support frame 1. The support frame 1 has a connecting frame 5 inside. Two sets of crossbeams 6 are provided on both sides of the support frame 1. Two sets of support columns 7 are fixedly provided on both sides of the connecting frame 5. The side wall of the support column 7 is provided with a groove 8. A ratchet plate 9 is fixedly provided inside the groove 8. A locking rod 10 is provided inside the crossbeam 6. A locking elbow 11 is fixedly provided at the front end of the locking rod 10. An adjustment groove 12 is provided inside the crossbeam 6. A locking ring 13 is fixedly provided on the side wall of the locking rod 10. A locking spring 14 is fixedly provided on the inner wall of the locking ring 13.

[0025] Please see Figure 2 and Figure 6The sliding column 3 is slidably disposed inside the support cylinder 2. Both ends of the arc-shaped rod 4 are fixedly connected to the upper ends of the two sets of sliding columns 3. The locking rod 10 is slidably connected to the crossbeam 6. Multiple sets of sliding columns 3, connecting frame 5, two sets of support columns 7, and two sets of arc-shaped rods 4 can be welded to form a complete adjustment frame. The four corners of the connecting frame 5 are fixedly connected to the lower ends of the multiple sets of sliding columns 3. Both ends of the crossbeam 6 are fixedly connected to the upper side walls of the two sets of support cylinders 2. The upper ends of the support columns 7 are fixedly connected to the inner walls of the arc-shaped rods 4. The support frame 1, multiple sets of support cylinders 2, and two sets of crossbeams 6 can be welded together to form a complete fixed frame. The locking elbow 11 is in contact with the inner wall of the tooth groove of the ratchet plate 9. One end of the locking spring 14 is fixedly connected to the inner wall of the adjustment groove 12. The inner wall of the crossbeam 6 is provided with a locking groove 15, and the inner wall of the support cylinder 2 is provided with a guide groove 16. The locking spring 14 can drive the locking elbow 11 to always be in contact with the inner wall of the tooth groove, so as to lock and limit the current position of the entire adjustment frame.

[0026] Please see Figure 3 and Figure 5 A U-shaped component 17 is fixedly installed on the side wall of the left front support cylinder 2. An adjusting shaft 18 is installed on the inner wall of the right end of the U-shaped component 17. Both ends of the adjusting shaft 18 are rotatably connected to the two sides of the inner wall of the right end of the U-shaped component 17. The adjusting shaft 18 can be adjusted and rotated between the inner walls of the right end of the U-shaped component 17. An inner groove 19 is opened on the side wall of the left front sliding column 3. A guide tooth plate 20 is fixedly installed inside the inner groove 19. An adjusting gear 21 is fixedly installed on the side wall of the adjusting shaft 18. The adjusting gear 21 can drive the guide tooth plate 20 and the left front sliding column 3 to slide upward along the left front support cylinder 2. A handwheel 22 is fixedly installed at the front end of the adjusting shaft 18. The adjusting gear 21 is located on the right side of the guide tooth plate 20. The adjusting gear 21 meshes with the guide tooth plate 20. Rotating the handwheel 22 can drive the adjusting shaft 18 and the adjusting gear 21 to rotate.

[0027] When the X-ray machine frame is in use, multiple sets of sliding columns 3, connecting frames 5, two sets of support columns 7 and two sets of arc rods 4 can be welded together to form a complete adjustable frame, and support frames 1, multiple sets of support cylinders 2 and two sets of crossbeams 6 can be welded together to form a complete fixed frame.

[0028] When the height of the adjusting frame needs to be adjusted, firstly, rotating the handwheel 22 will drive the adjusting shaft 18 and the adjusting gear 21 to rotate. Since the adjusting gear 21 meshes with the guide tooth plate 20, the adjusting gear 21 can drive the guide tooth plate 20 and the left front sliding column 3 to slide upward along the left front support cylinder 2.

[0029] During this process, the connecting frame 5 can drive the two side support columns 7 and the ratchet plate 9 to slide upward. At this time, under the elastic action of the locking spring 14, the locking spring 14 can drive the locking elbow 11 at the front end of the locking rod 10 to slide down along the tooth arc surface of the ratchet plate 9 to the inner wall of the tooth groove to abut. When the height adjustment is completed, the locking spring 14 can drive the locking elbow 11 to always abut against the inner wall of the tooth groove, so as to lock and limit the current position of the entire adjustment frame, thereby achieving the effect of height adjustment and stable use of the adjustment frame.

[0030] When the adjustment frame needs to be adjusted and stored, firstly, pull the locking rods 10 on both sides outwards to disengage the locking elbow 11 from the inner wall of the tooth groove of the ratchet plate 9. At this time, the ratchet plate 9 and the entire adjustment frame are unlocked. Then, rotating the handwheel 22 in the opposite direction can drive the adjustment shaft 18 and the adjustment gear 21 to reverse. The adjustment gear 21 can drive the entire adjustment frame to slide downwards through the guide plate 20, thereby achieving the effect of adjusting and storing the adjustment frame.

[0031] In summary, this adjustable ray machine for boiler heating surface tube banks, through precise component design and synergistic action, achieves height adjustment and stable use of the ray machine frame, making it suitable for various complex working environments.

[0032] Through the above steps, when adjusting the height of the X-ray machine frame during use, the left front sliding column 3 is first moved upward along the left front support cylinder 2. During this process, the connecting frame 5 can move the two side support columns 7 and the ratchet plate 9 upward. At this time, under the elastic action of the locking spring 14, the locking spring 14 can move the locking elbow 11 at the front end of the locking rod 10 to slide down along the tooth arc surface of the ratchet plate 9 to the inner wall of the tooth groove for contact. When the height adjustment is completed, the locking spring 14 can move the locking elbow 11 to always contact the inner wall of the tooth groove, thus adjusting the current position of the entire adjustable frame. The adjustable frame is locked and limited, thus achieving height adjustment and stable use. When the adjustable frame needs to be adjusted and stored, firstly, pull the locking rods 10 on both sides outwards to disengage the locking elbow 11 from the inner wall of the tooth groove of the ratchet plate 9. At this time, the ratchet plate 9 and the entire adjustable frame are unlocked. Then, the entire adjustable frame is lowered and slid, thus achieving the effect of adjusting and storing the adjustable frame. In summary, this adjustable X-ray machine for boiler heating surface tube banks achieves height adjustment and stable use of the X-ray machine frame through precise component design and synergistic effect, and is suitable for various complex working environments.

[0033] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. An adjustable ray machine frame for boiler heating surface tube bank, comprising a support frame (1), characterized in that: It also includes a support cylinder (2), a sliding column (3), an arc rod (4), a connecting frame (5), a crossbeam (6), a support column (7), a groove (8), a ratchet plate (9), a locking rod (10), a locking elbow (11), an adjusting groove (12), a locking ring (13), and a locking spring (14). Multiple sets of support cylinders (2) are fixedly installed on both sides of the support frame (1). Multiple sets of sliding columns (3) are installed on both sides of the support frame (1). Two sets of arc rods (4) are installed on both sides of the support frame (1). A connecting frame (5) is installed inside the support frame (1). Two sets of crossbeams (6) are provided on both sides of the support frame (1), and two sets of support columns (7) are fixedly provided on both sides of the connecting frame (5). A groove (8) is provided on the side wall of the support column (7), and a ratchet plate (9) is fixedly provided inside the groove (8). A locking rod (10) is provided inside the crossbeam (6), and a locking elbow (11) is fixedly provided at the front end of the locking rod (10). An adjustment groove (12) is provided inside the crossbeam (6), and a locking ring (13) is fixedly provided on the side wall of the locking rod (10). A locking spring (14) is fixedly provided on the inner wall of the locking ring (13).

2. The adjustable ray machine frame for boiler heating surface tube bank according to claim 1, characterized in that: The sliding column (3) is slidably set inside the support cylinder (2), and both ends of the arc rod (4) are fixedly connected to the upper ends of the two sets of sliding columns (3). The locking rod (10) is slidably connected to the crossbeam (6).

3. The adjustable ray machine frame for boiler heating surface tube bank according to claim 1, characterized in that: The four corners of the connecting frame (5) are fixedly connected to the lower ends of multiple sets of sliding columns (3), the two ends of the crossbeam (6) are fixedly connected to the upper side walls of two sets of support cylinders (2), and the upper end of the support column (7) is fixedly connected to the inner wall of the arc rod (4).

4. The adjustable ray machine frame for boiler heating surface tube bank according to claim 1, characterized in that: The locking elbow (11) is in contact with the inner wall of the tooth groove of the ratchet plate (9), one end of the locking spring (14) is fixedly connected to the inner wall of the adjusting groove (12), the inner wall of the crossbeam (6) is provided with a locking groove (15), and the inner wall of the support cylinder (2) is provided with a guide groove (16).

5. The adjustable ray machine frame for boiler heating surface tube bank according to claim 1, characterized in that: A U-shaped part (17) is fixedly installed on the side wall of the left front support cylinder (2). An adjustment shaft (18) is installed on the inner wall of the right end of the U-shaped part (17). Both ends of the adjustment shaft (18) are rotatably connected to the inner walls of the right end of the U-shaped part (17).

6. The adjustable ray machine frame for boiler heating surface tube bank according to claim 5, characterized in that: An inner groove (19) is provided on the side wall of the left front sliding column (3), and a guide tooth plate (20) is fixedly installed inside the inner groove (19). An adjusting gear (21) is fixedly installed on the side wall of the adjusting shaft (18).

7. The adjustable ray machine frame for boiler heating surface tube bank according to claim 6, characterized in that: A handwheel (22) is fixedly installed at the front end of the adjusting shaft (18), and an adjusting gear (21) is installed on the right side of the guide tooth plate (20). The adjusting gear (21) meshes with the guide tooth plate (20).

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