Adjusting device for water immersion ultrasonic nondestructive inspection bottom supporting strip

Abstract

The utility model discloses an adjusting device for a water immersion ultrasonic nondestructive inspection bottom supporting strip, and belongs to the technical field of ultrasonic nondestructive inspection bottom supporting strip adjustment. Comprising a bottom plate; the fixing assembly is arranged above the bottom plate in the length direction of the bottom plate; the adjusting assembly is arranged corresponding to the fixing assembly and located above the fixing assembly, and the adjusting assembly and the fixing assembly are adjustably arranged at a first distance; and the supporting strip is fixed on the adjusting assembly. The technical scheme has the beneficial effects that by adopting the technical scheme, the bottom of the adjusting device can be horizontally supported, and the adjusting device is convenient to adjust, high in utilization rate and high in adjusting precision.

Description

Technical Field

[0001] The utility model relates to the technical field of the adjustment of the bottom support bar for ultrasonic non-destructive testing, in particular to an adjustment device for the bottom support bar for water immersion ultrasonic non-destructive testing. Background Art

[0002] At present, the height and horizontal adjustment mechanism of the bottom support bar for water immersion ultrasonic non-destructive testing needs to perform four-point positioning on the bottom plate. The support bar is fixed above the bottom plate. When adjusting the height, the load of operating with a wrench in water is large, the adjustment is inconvenient, time-consuming and laborious, the adjustment accuracy is limited, and it is difficult to achieve horizontal support at the bottom. Summary of the Utility Model

[0003] The purpose of the utility model is to provide an adjustment device for the bottom support bar for water immersion ultrasonic non-destructive testing to solve the above technical problems;

[0004] An adjustment device for the bottom support bar for water immersion ultrasonic non-destructive testing includes:

[0005] A bottom plate;

[0006] A fixing component, which is arranged above the bottom plate along the length direction of the bottom plate;

[0007] An adjustment component, which is arranged corresponding to the fixing component, is located above the fixing component, and is arranged at a first distance from the fixing component in an adjustable manner;

[0008] A support bar, which is fixed on the adjustment component.

[0009] Preferably, the fixing component includes:

[0010] A support bar base, which is located above the bottom plate;

[0011] A first nut, which is located above the support bar base.

[0012] Preferably, the adjustment component includes:

[0013] A second nut, which is arranged at the first distance from the fixing component;

[0014] A third nut, which is located above the second nut.

[0015] Preferably, it further includes a stud, the stud is located above the support bar base, and the first nut, the second nut and the third nut sequentially penetrate through the stud.

[0016] Preferably, fixing holes are formed in the support bar, and the fixing holes are aligned with the stud in the vertical direction.

[0017] Preferably, the adjusting assembly further includes an adjusting bolt, and the adjusting bolt passes through the fixing hole to connect to the third nut.

[0018] Preferably, the first distance is 10 mm.

[0019] Preferably, the adjusting bolt has a diameter of 10 mm and a length of 70 mm.

[0020] Preferably, the third nut is longer than the first nut, and the third nut is longer than the second nut.

[0021] Preferably, the adjusting bolt is a hexagonal bolt.

[0022] The beneficial effects of the present utility model are as follows: By adopting the above technical solutions, the adjusting device can achieve horizontal support at the bottom, is easy to adjust, has a high utilization rate, and high adjustment accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a schematic diagram of the support bar base of the present utility model fixed on the bottom plate;

[0024] Figure 2 is a schematic diagram of the present utility model fixed by an extended nut;

[0025] Figure 3 is a schematic structural diagram of the bottom support bar adjusting device for water immersion ultrasonic non-destructive testing of the present utility model.

[0026] In the drawings: 1, bottom plate; 2, fixing assembly; 21, support bar base; 22, first nut; 3, adjusting assembly; 31, second nut; 32, third nut; 33, adjusting bolt; 4, support bar; 5, stud; 6, clamp. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0028] It should be noted that, without conflict, the embodiments in the present utility model and the features in the embodiments may be combined with each other.

[0029] The following will further illustrate the present utility model with reference to the accompanying drawings and specific embodiments, but it is not a limitation of the present utility model.

[0030] An adjusting device for the bottom support bar in immersion ultrasonic non-destructive testing, as Figures 1 to 3 shown, includes,

[0031] Base plate 1;

[0032] Fixing component 2, arranged above the base plate 1 along the length direction of the base plate 1;

[0033] Adjusting component 3, arranged corresponding to the fixing component 2, located above the fixing component 2, and is arranged at a first distance from the fixing component 2 adjustably;

[0034] Support bar 4, fixed on the adjusting component 3.

[0035] In the prior art, the support bar adjusting device is not easy to operate in water. Adjusting with a wrench is time-consuming and laborious. Adjusting in water cannot guarantee the installation accuracy, and both sides cannot be adjusted to the same horizontal position. Moreover, the support bar adjusting device is immersed in water for a long time, and the bottom of the support bar 4 is difficult to clean.

[0036] Specifically, the present utility model provides an adjusting device for the bottom support bar in immersion ultrasonic non-destructive testing, abandoning the adjusting mechanisms on both sides and the upper part of the support bar, with a simple structure, high utilization rate, and easy adjustment.

[0037] Further specifically, by adjusting the distance between the adjusting component 3 and the fixing component 2, it helps to easily change the position of the support bar 4 subsequently and achieve precise adjustment.

[0038] In a preferred embodiment, the fixing component 2 includes,

[0039] Support bar base 21, located above the base plate 1;

[0040] First nut 22, located above the support bar base 21.

[0041] Specifically, the structure of the fixing component 2 is simple, easy to install, welded on the base plate 1, improving the stability of the overall device, enhancing the convenience and efficiency of operation, and helping to improve the accuracy and reliability of immersion ultrasonic non-destructive testing.

[0042] In a preferred embodiment, the adjusting component 3 includes,

[0043] Second nut 31, arranged at a first distance from the fixing component 2;

[0044] Third nut 32, located above the second nut 31.

[0045] Specifically, the upper surface of the second nut 31 is closely attached to the lower surface of the third nut 32 to ensure the position stability and reliability after adjustment.

[0046] In a preferred embodiment, it further includes a stud 5. The stud 5 is located above the support bar base 21, and the first nut 22, the second nut 31, and the third nut 32 sequentially penetrate through the stud 5.

[0047] Specifically, through the arrangement of the stud 5 and the nuts, the support bar 4 can be fixed more firmly, ensuring its stability and accuracy during the immersion ultrasonic nondestructive testing process. This guarantees the normal operation of the equipment and the accuracy of the test results.

[0048] In a preferred embodiment, fixing holes are provided on the support bar 4, and the fixing holes are aligned with the stud 5 in the vertical direction.

[0049] Specifically, the height of the support bar 4 can be adjusted flexibly according to needs. The support bar 4 is fixed on the adjustment assembly 3 to ensure the accuracy and reliability of the immersion ultrasonic nondestructive testing. The fixing holes on the support bar 4 are aligned with the stud 5, which can conveniently fix the support bar 4 and make the operation more convenient and fast.

[0050] In a preferred embodiment, the adjustment assembly 3 further includes an adjustment bolt 33. The adjustment bolt 33 passes through the fixing hole and connects to the third nut 32;

[0051] The diameter of the adjustment bolt 33 is 10 mm, and the length of the adjustment bolt 33 is 70 mm.

[0052] Specifically, the height of the support bar 4 can be adjusted by rotating the adjustment bolt 33, with high precision and not affected by the resistance in water.

[0053] In a preferred embodiment, the first distance is 10 mm.

[0054] Specifically, it can ensure that there is enough space between the support bar 4 and the bottom plate 1, leaving space for subsequent adjustment, and the height of the support bar 4 can be adjusted flexibly according to needs to adapt to the flaw detection requirements in different situations.

[0055] In a preferred embodiment, the length of the third nut 32 is greater than the length of the first nut 22, and the length of the third nut 32 is greater than the length of the second nut 31.

[0056] Specifically, it can ensure that the third nut 32 has a larger adjustment range during the adjustment process, making it easier to achieve precise adjustment of the support bar 4. This improves the efficiency and accuracy of the immersion ultrasonic nondestructive testing, and also increases the flexibility and reliability of the equipment.

[0057] In a preferred embodiment, the adjustment bolt 33 is a hexagonal bolt.

[0058] Specifically, the hexagon bolt has a large torque transmission capacity and tensile strength, and can better fix and adjust the position of the support bar 4. In addition, the structural design of the hexagon bolt makes the adjustment more convenient and fast, and the operation is simple and easy. It improves the adjustment accuracy and stability of the support bar 4, and also improves the convenience and efficiency of the operation.

[0059] Specifically, the assembly process of the present utility model includes welding the support bar base 21 to the bottom plate 1 to ensure that the support bar base 21 is firmly fixed to the bottom plate 1, and welding the hollow nut, that is, the first nut 22, to the support bar base 21 to ensure a tight connection between the hollow nut and the support bar base 21. Place the fixture 6 against the upper surface of the hollow nut to ensure there is enough space between the fixture 6 and the hollow nut. Screw the thin nut, that is, the second nut 31, onto the upper surface of the fixture 6 to ensure a tight connection between the thin nut and the fixture 6.

[0060] More specifically, remove the fixture 6 to ensure that the thin nut still remains in place. Fix the extended nut, that is, the third nut 32, on top of the thin nut to ensure there is enough connection between the extended nut and the thin nut. Place the support bar 4 at the corresponding position of the extended nut to ensure a tight connection between the support bar 4 and the extended nut. Use a hexagon bolt to fix the support bar 4 to ensure that the support bar 4 is firmly fixed to the bottom plate 1. Ensure that the support bar 4 can accurately and firmly support on the bottom plate 1 for non-destructive flaw detection operation.

[0061] In the first embodiment, when processing the water immersion ultrasonic non-destructive flaw detection water tank, weld the support bar base 21 to the bottom plate 1 of the water tank to ensure that the support bar bases 21 in the same direction are at the same horizontal position without deviation, and then weld the hollow nut to the corresponding position of the support bar base 21.

[0062] Use the fixture 6, place the fixture 6 against the upper surface of the hollow nut, screw the thin nut onto the upper surface of the fixture 6, then remove the fixture 6, and fix the extended nut on top of the thin nut, leaving a 10 mm margin for subsequent adjustment.

[0063] Place the support bar 4 at the corresponding position of the extended nut, and then fix it to the support bar 4 with an M10×70 mm hexagon bolt.

[0064] During the adjustment in water, first loosen the thin nut and the hexagon bolt, then manually adjust the position of the extended nut to make the heights on both sides the same, and then use an internal hexagon wrench to lock the hexagon bolt, and at the same time use a wrench to hold the thin nut against the extended nut.

[0065] In summary, the present application provides an adjustment device for the bottom support bar of water immersion ultrasonic non-destructive flaw detection, which abandons the adjustment mechanisms on the left and right sides and the upper part of the support bar. The installation is simple, and it can be used as long as it is installed in place. If there is an error, the adjustment is convenient, the cost is low, and the use efficiency is high.

[0066] The above are only the preferred embodiments of the present utility model, and thus do not limit the implementation manners and protection scope of the present utility model. For those skilled in the art, it should be realized that all the solutions obtained by equivalent substitutions and obvious changes made by using the description and illustrations of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An adjusting device for a bottom support bar in water immersion ultrasonic non-destructive testing, characterized in that Comprising, Base plate (1); Fixing component (2), arranged above the base plate (1) along the length direction of the base plate (1); Adjusting component (3), arranged corresponding to the fixing component (2), located above the fixing component (2), and is arranged at a first distance from the fixing component (2) adjustably; Support bar (4), fixed on the adjusting component (3).

2. The adjusting device for the bottom support bar of water immersion ultrasonic non-destructive testing according to claim 1, wherein, The fixing component (2) comprises, Support bar base (21), located above the base plate (1); First nut (22), located above the support bar base (21).

3. The adjusting device for the bottom support bar of water immersion ultrasonic nondestructive testing according to claim 2, wherein The adjusting component (3) comprises, Second nut (31), arranged at the first distance from the fixing component (2); Third nut (32), located above the second nut (31).

4. The adjusting device for the bottom support bar of the water immersion ultrasonic nondestructive testing according to claim 3, wherein, It further comprises a stud (5), the stud (5) is located above the support bar base (21), and the first nut (22), the second nut (31) and the third nut (32) penetrate through the stud (5) in sequence.

5. The adjusting device for the bottom support bar of water immersion ultrasonic non-destructive testing according to claim 4, characterized in that Fixing holes are formed on the support bar (4), and the fixing holes are vertically aligned with the stud (5).

6. The adjusting device for the bottom support bar of the water immersion ultrasonic non-destructive flaw detection according to claim 5, characterized in that, The adjusting component (3) further comprises an adjusting bolt (33), and the adjusting bolt (33) passes through the fixing hole to connect the third nut (32).

7. The adjusting device for the bottom support strip in water immersion ultrasonic non-destructive testing according to claim 3, characterized in that, The first distance is 10 mm.

8. The adjusting device for the bottom support bar of the immersion ultrasonic non-destructive testing according to claim 6, characterized in that, The diameter of the adjusting bolt (33) is 10 mm, and the length of the adjusting bolt (33) is 70 mm.

9. The adjusting device for the bottom support strip of water immersion ultrasonic nondestructive testing according to claim 6, characterized in that, The length of the third nut (32) is greater than the length of the first nut (22), and the length of the third nut (32) is greater than the length of the second nut (31).

10. The adjusting device for the bottom support bar of the water immersion ultrasonic non-destructive flaw detection according to claim 8, characterized in that, The adjusting bolt (33) is a hexagon bolt.

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