Multifunctional detection equipment for metal tubular part

Abstract

The utility model relates to the technical field of metal flaw detection, in particular to multifunctional metal tubular part detection equipment which can perform flaw detection on straight and bent metal tubular parts and is small in limitation and good in universality. Comprising a bottom plate and probes. The device further comprises two sliding rails, two cross beams, two stand columns, flaw detection sliding blocks and a plurality of rolling wheels, the two sliding rails are installed on the left side and the right side of the upper end face of the bottom plate in parallel, the two cross beams are installed on the two sliding rails in a sliding mode through the sliding blocks respectively, the two cross beams are perpendicular to the two sliding rails, and the two stand columns are installed on the two cross beams in a sliding mode through the sliding blocks respectively. The clamping assemblies are installed at the tops of the two stand columns and used for clamping the end of a metal pipe fitting, the metal pipe fitting is sleeved with the flaw detection sliding block, the probe is installed on the flaw detection sliding block, a probe body of the probe faces the metal pipe fitting, and the multiple rolling wheels are rotationally installed on the inner wall of the flaw detection sliding block. And the plurality of rollers are respectively in rolling connection with the upper part and the lower part of the metal pipe fitting.

Description

Technical Field

[0001] The utility model relates to the technical field of metal flaw detection, in particular to a detection device for multifunctional metal tubular parts. Background Art

[0002] Metal flaw detection is to detect cracks or defects inside metal materials or components. Common flaw detection methods include: X-ray flaw detection, ultrasonic flaw detection, magnetic particle flaw detection, penetrant flaw detection, eddy current flaw detection, γ-ray flaw detection and other methods.

[0003] In the prior art, a variety of metal flaw detection devices have been proposed. For example, a kind of electric metal flaw detector proposed in the Chinese utility model patent with the publication number of CN217060200U. In this metal flaw detector, the metal pipe fittings to be flaw detected are sleeved outside the cross bar, and the pipe fittings are clamped on the rotating ring of the annular frame. In this way, the rotating ring can drive the metal pipe fittings to rotate. During the rotation of the metal pipe fittings, the slider moving horizontally on the cross bar can drive the probe to move synchronously and send the probe into the metal pipe fittings. Thus, the probe can approach the inner wall of the metal pipe fittings for flaw detection. Therefore, by the cooperation of the rotating metal pipe fittings and the horizontally moving probe, the entire inner circumferential surface of the metal pipe fittings can be flaw detected.

[0004] There are a large number of bent metal pipe fittings in metal parts. However, the above-mentioned metal flaw detector can only detect straight metal pipe fittings and cannot detect bent metal pipe fittings, with great limitations. Therefore, improvement is needed. Summary of the Utility Model

[0005] To solve the above technical problems, the utility model provides a detection device for multifunctional metal tubular parts that can detect both straight and bent metal pipe fittings, with small limitations and good versatility.

[0006] A detection device for a multifunctional metal tubular part of the utility model includes a bottom plate and a probe; it also includes two slide rails, two cross beams, two columns, a flaw detection slider and a plurality of rollers. The two slide rails are parallelly installed on the left and right sides of the upper end surface of the bottom plate. The two cross beams are respectively slidably installed on the two slide rails through sliders. The two cross beams are perpendicular to the two slide rails. The two columns are respectively slidably installed on the two cross beams through sliders. Clamping components are installed at the tops of the two columns. The clamping components are used to clamp the ends of the metal pipe fittings. The flaw detection slider is sleeved on the metal pipe fitting. The probe is installed on the flaw detection slider. The probe head of the probe faces the metal pipe fitting. The plurality of rollers are rotatably installed on the inner wall of the flaw detection slider. The plurality of rollers are respectively in rolling connection with the upper and lower parts of the metal pipe fitting; adjust the positions of the two cross beams on the two slide rails according to the shape of the metal pipe fitting, adjust the positions of the two columns on the two cross beams, clamp the two ends of the metal pipe fitting on the two clamping components respectively, sleeve the flaw detection slider on the metal pipe fitting, and make the plurality of rollers in rolling connection with the upper and lower parts of the metal pipe fitting. Turn on the probe. The plurality of rollers rotate to drive the flaw detection slider to move along the metal pipe fitting, so that the probe performs flaw detection on the entire metal pipe fitting. Compared with the prior art, it can perform flaw detection on straight and bent metal pipe fittings, with less limitation and good versatility.

[0007] Preferably, it further includes four rotating shafts, four springs and four wheel brackets. Rollers are installed at both ends of the four wheel brackets. One ends of the four rotating shafts are respectively connected to the middle parts of the four wheel brackets. The middle parts of the four rotating shafts are respectively slidably connected to the front and rear sides of the upper and lower parts of the flaw detection slider. One ends of the four springs are respectively connected to the four rotating shafts. The other ends of the four springs are all connected to the flaw detection slider. The elastic forces of the four springs push the four rotating shafts towards the metal pipe fitting; the four wheel brackets drive the four rollers to be respectively in rolling connection with the front and rear sides of the upper and lower parts of the metal pipe fitting. The elastic forces of the four springs make the four rollers keep stable contact with the metal pipe fitting. The four rotating shafts support the four wheel brackets. When the four rollers encounter the bending part of the metal pipe fitting, the four rotating shafts can rotate correspondingly with the flaw detection slider to achieve the turning effect.

[0008] Preferably, the clamping component includes a mounting seat, an insertion rod and a spring piece. The mounting seat is installed at the top of the column. The insertion rod is installed on the side wall of the mounting seat. A plurality of spring pieces are arranged around the end of the insertion rod. The ends of the plurality of spring pieces incline outwards and open; when clamping the metal pipe fitting, insert the end of the insertion rod into the port of the metal pipe fitting. The plurality of spring pieces support the inner wall of the metal pipe fitting to clamp the end of the metal pipe fitting. The structure is simple, the clamping operation is convenient, and it can conveniently clamp metal pipe fittings with different diameters, with good practicability.

[0009] Preferably, it further includes two bearings. The two mounting seats are respectively rotatably installed at the tops of the two columns through the two bearings; by providing the two bearings, the two mounting seats can adjust the angles, so as to clamp metal pipe fittings with different bending angles and improve the versatility.

[0010] Preferably, it further includes two snap rings, a corrugated pipe, and two guide wheels. The two snap rings are respectively installed on the side walls of the two mounting seats. The two ends of the corrugated pipe are respectively clamped on the two snap rings. The two guide wheels are rotatably installed on the flaw detection slider. The two guide wheels are respectively located on both sides of the corrugated pipe. The two guide wheels are in rolling connection with the upper and lower parts of the corrugated pipe. The corrugated pipe can change its bending degree and be shaped. By adjusting the shape of the corrugated pipe, the corrugated pipe can conform to the shape of the metal pipe fitting. When the flaw detection slider moves along the metal pipe fitting, the two guide wheels are in rolling connection with the corrugated pipe, achieving a limiting effect and preventing the flaw detection slider from flipping around the metal pipe fitting, so that the flaw detection slider and the probe maintain relative stability with the metal pipe fitting.

[0011] Preferably, it further includes two first locking bolts. The two columns are both telescopic rods. The two first locking bolts are respectively rotatably screwed on the two columns. The two first locking bolts are used to lock the telescopic lengths of the two columns. Through the above settings, metal pipe fittings with large differences at both ends can be clamped, and the metal pipe fitting can be kept in a relatively horizontal state as a whole, facilitating the uniform movement of the flaw detection slider.

[0012] Preferably, it further includes a plurality of second locking bolts. The plurality of second locking bolts are respectively rotatably screwed on the plurality of sliders of the two cross beams and the two columns. The plurality of second locking bolts are used to lock the plurality of sliders on the two slide rails and the two cross beams. After the two cross beams and the two columns are adjusted in place, tighten the plurality of second locking bolts to lock the two cross beams on the two slide rails and lock the two columns on the two cross beams, improving the stability during flaw detection.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: Adjust the positions of the two cross beams on the two slide rails according to the shape of the metal pipe fitting, adjust the positions of the two columns on the two cross beams, clamp the two ends of the metal pipe fitting on the two clamping assemblies respectively, sleeved the flaw detection slider on the metal pipe fitting, and make a plurality of rollers in rolling connection with the upper and lower parts of the metal pipe fitting. Turn on the probe, and the plurality of rollers rotate to drive the flaw detection slider to move along the metal pipe fitting, so that the probe performs flaw detection on the entire metal pipe fitting. Compared with the prior art, it can perform flaw detection on straight and bent metal pipe fittings, with less limitation and better versatility. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of the working state of the present utility model;

[0015] Figure 2 is a front view axonometric structural diagram of the present utility model;

[0016] Figure 3 is a rear view axonometric structural diagram of the present utility model;

[0017] Figure 4It is a schematic side view structure diagram of structures such as a probe, a flaw detection slider, a roller, a rotating shaft, a spring, and a wheel frame;

[0018] Figure 5 It is a schematic axonometric view structure diagram of structures such as a probe, a flaw detection slider, a roller, a rotating shaft, a spring, and a wheel frame;

[0019] Figure 6 It is a schematic structure diagram of structures such as a column and a clamping assembly.

[0020] Reference signs in the drawings: 1, base plate; 2, probe; 3, slide rail; 4, cross beam; 5, column; 6, flaw detection slider; 7, roller; 8, rotating shaft; 9, spring; 10, wheel frame; 11, mounting seat; 12, insertion rod; 13, spring piece; 14, bearing; 15, snap ring; 16, bamboo joint pipe; 17, guide wheel; 18, locking bolt 1; 19, locking bolt 2. Detailed implementation manners

[0021] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

[0022] Embodiment 1

[0023] As Figures 1 to 5As shown in the figure, a detection device for a multifunctional metal tubular part includes a bottom plate 1 and a probe 2; it also includes two slide rails 3, two cross beams 4, two columns 5, a flaw detection slider 6 and a plurality of rollers 7. The two slide rails 3 are parallelly installed on the left and right sides of the upper end surface of the bottom plate 1. The two cross beams 4 are respectively slidably installed on the two slide rails 3 through sliders. The two cross beams 4 are perpendicular to the two slide rails 3. The two columns 5 are respectively slidably installed on the two cross beams 4 through sliders. Clamping components are installed at the tops of the two columns 5. The clamping components are used to clamp the ends of the metal pipe fittings. The flaw detection slider 6 is sleeved on the metal pipe fitting. The probe 2 is installed on the flaw detection slider 6. The probe of the probe 2 faces the metal pipe fitting. A plurality of rollers 7 are rotatably installed on the inner wall of the flaw detection slider 6. The plurality of rollers 7 are respectively in rolling connection with the upper and lower parts of the metal pipe fitting; it also includes four rotating shafts 8, four springs 9 and four wheel frames 10. Both ends of the four wheel frames 10 are installed with rollers 7. One ends of the four rotating shafts 8 are respectively connected to the middle parts of the four wheel frames 10. The middle parts of the four rotating shafts 8 are respectively slidably connected to the front and rear sides of the upper and lower parts of the flaw detection slider 6. One ends of the four springs 9 are respectively connected to the four rotating shafts 8. The other ends of the four springs 9 are all connected to the flaw detection slider 6. The elastic forces of the four springs 9 push the four rotating shafts 8 towards the metal pipe fitting; it also includes two snap rings 15, a corrugated pipe 16 and two guide wheels 17. The two snap rings 15 are respectively installed on the side walls of the two mounting seats 11. The two ends of the corrugated pipe 16 are respectively clamped on the two snap rings 15. The two guide wheels 17 are rotatably installed on the flaw detection slider 6. The two guide wheels 17 are respectively located on both sides of the corrugated pipe 16. The two guide wheels 17 are in rolling connection with the upper and lower parts of the corrugated pipe 16; it also includes two first locking bolts 18. The two columns 5 are telescopic rods. The two first locking bolts 18 are respectively rotationally screwed on the two columns 5. The two first locking bolts 18 are used to lock the telescopic lengths of the two columns 5; it also includes a plurality of second locking bolts 19. The plurality of second locking bolts 19 are respectively rotationally screwed on the plurality of sliders of the two cross beams 4 and the two columns 5. The plurality of second locking bolts 19 are used to lock the plurality of sliders on the two slide rails 3 and the two cross beams 4.

[0024] Adjust the positions of the two cross beams 4 on the two slide rails 3 according to the shape of the metal pipe fitting, and adjust the positions of the two columns 5 on the two cross beams 4. After the two cross beams 4 and the two columns 5 are adjusted in place, tighten a plurality of locking bolts II 19 to lock the two cross beams 4 on the two slide rails 3 and lock the two columns 5 on the two cross beams 4. Clamp the two ends of the metal pipe fitting on the two clamping assemblies respectively, and make the whole metal pipe fitting in a relatively horizontal state. Set the flaw detection slider 6 on the metal pipe fitting. The four wheel carriers 10 drive the four rollers 7 to be respectively in rolling connection with the front, back, upper and lower sides of the metal pipe fitting. The elastic force of the four springs 9 enables the four rollers 7 to keep stable contact with the metal pipe fitting. The four rotating shafts 8 support the four wheel carriers 10. Adjust the shape of the corrugated pipe 16 to make the corrugated pipe 16 conform to the shape of the metal pipe fitting. Turn on the probe 2. The rotation of the four rollers 7 drives the flaw detection slider 6 to move along the metal pipe fitting. When the four rollers 7 encounter the bending part of the metal pipe fitting, the four rotating shafts 8 can rotate correspondingly with the flaw detection slider 6 to achieve the turning effect. When the flaw detection slider 6 moves along the metal pipe fitting, the two guide wheels 17 are in rolling connection with the corrugated pipe 16 to prevent the flaw detection slider 6 from flipping around the metal pipe fitting, so that the flaw detection slider 6 and the probe 2 are relatively stable with respect to the metal pipe fitting, enabling the probe 2 to detect the whole metal pipe fitting. Compared with the prior art, it can detect both straight and bent metal pipe fittings, with less limitation and good versatility.

[0025] Embodiment 2

[0026] As Figure 1 、 Figure 2 、 Figure 3 and Figure 6 shown, on the basis of Embodiment 1, the clamping assembly includes a mounting seat 11, a plug rod 12 and a spring piece 13. The mounting seat 11 is installed at the top of the column 5. The plug rod 12 is installed on the side wall of the mounting seat 11. A plurality of spring pieces 13 are arranged around the end of the plug rod 12, and the ends of the plurality of spring pieces 13 incline and open outwards; it also includes two bearings 14. The two mounting seats 11 are respectively rotatably installed at the tops of the two columns 5 through the two bearings 14.

[0027] When clamping the metal pipe fitting, insert the end of the plug rod 12 into the port of the metal pipe fitting. The plurality of spring pieces 13 support the inner wall of the metal pipe fitting to clamp the end of the metal pipe fitting. The structure is simple, the clamping operation is convenient, and it can conveniently clamp metal pipe fittings with different diameters. By setting the two bearings 14, the two mounting seats 11 can adjust the angle to clamp metal pipe fittings with different bending angles.

[0028] As Figures 1 to 6As shown in the figure, for a detection device of a multifunctional metal tubular part of the present utility model, during operation, first adjust the positions of two cross beams 4 on two slide rails 3 according to the shape of the metal pipe fitting, adjust the positions of two columns 5 on two cross beams 4, tighten a plurality of second locking bolts 19 to lock the two cross beams 4 on the two slide rails 3, lock the two columns 5 on the two cross beams 4, then adjust the telescopic height of the two columns 5 and tighten the two first locking bolts 18 to lock. Then insert the end parts of two inserting rods 12 into the two ports of the metal pipe fitting respectively, and a plurality of spring pieces 13 support the inner wall of the metal pipe fitting to clamp the end part of the metal pipe fitting. Sleeve the flaw detection slider 6 on the metal pipe fitting and make a plurality of rollers 7 rollingly connected with the upper and lower parts of the metal pipe fitting. The bamboo joint pipe 16 can change the bending degree and be shaped. Adjust the shape of the bamboo joint pipe 16 to make the bamboo joint pipe 16 conform to the metal pipe fitting. Two guide wheels 17 are rollingly connected with the bamboo joint pipe 16. Finally, turn on the probe 2, and the rotation of a plurality of rollers 7 drives the flaw detection slider 6 to move along the metal pipe fitting, so that the probe 2 can detect the entire metal pipe fitting.

[0029] The main functions achieved by the present utility model are:

[0030] 1. It can detect both straight and bent metal pipe fittings, with small limitations and good versatility;

[0031] 2. It can conveniently clamp metal pipe fittings with different diameters, and the clamping operation is simple;

[0032] 3. It can clamp metal pipe fittings with different bending angles.

[0033] For the detection device of a multifunctional metal tubular part of the present utility model, its installation method, connection method or setting method are all common mechanical methods, and any method that can achieve its beneficial effects can be implemented; the probe 2, slide rail 3, cross beam 4, column 5, roller 7, spring 9, wheel frame 10, inserting rod 12, spring piece 13, bearing 14, snap ring 15, bamboo joint pipe 16, guide wheel 17, first locking bolt 18, and second locking bolt 19 of the detection device of a multifunctional metal tubular part of the present utility model are purchased on the market. Those skilled in the art only need to install and operate according to the attached instruction manual, without the need for creative labor from those skilled in the art.

[0034] All technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present utility model belongs. The terms used in the specification of the present utility model herein are only for the purpose of describing specific embodiments, and are not intended to limit the present utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0035] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the technical principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A multifunctional metal tubular component detection device, comprising a base plate (1) and a probe (2); characterized in that: The invention also comprises two slide rails (3), two cross beams (4), two columns (5), a flaw detection slider (6) and a plurality of rollers (7). The two slide rails (3) are parallelly mounted on the left and right sides of the upper end surface of the bottom plate (1). The two cross beams (4) are respectively mounted on the two slide rails (3) by sliding the sliders. The two cross beams (4) are arranged vertically to the two slide rails (3). The two columns (5) are respectively mounted on the two cross beams (4) by sliding the sliders. A clamping assembly is mounted on the top of the two columns (5). The clamping assembly is used to clamp the end of the metal pipe. The flaw detection slider (6) is sleeved on the metal pipe. The probe (2) is mounted on the flaw detection slider (6). The probe of the probe (2) faces the metal pipe. The plurality of rollers (7) are rotatably mounted on the inner wall of the flaw detection slider (6). The plurality of rollers (7) are respectively connected to the upper and lower parts of the metal pipe in a rolling manner.

2. A multifunctional metal tubular member detection device as claimed in claim 1, characterized in that: The invention also comprises four rotating shafts (8), four springs (9) and four wheel frames (10), both ends of the four wheel frames (10) are respectively installed with rollers (7), one end of the four rotating shafts (8) is respectively connected to the middle part of the four wheel frames (10), the middle part of the four rotating shafts (8) is respectively slidably connected to the front and rear sides of the upper part and the lower part of the flaw detection slide block (6), one end of the four springs (9) is respectively connected to the four rotating shafts (8), the other end of the four springs (9) is respectively connected to the flaw detection slide block (6), and the elastic force of the four springs (9) pushes the four rotating shafts (8) toward the metal pipe fittings.

3. A multifunctional metal tubular member detection device as claimed in claim 1, characterized in that: The clamping assembly comprises a mounting seat (11), an insertion rod (12) and a spring sheet (13); the mounting seat (11) is mounted on the top end of a column (5); the insertion rod (12) is mounted on the side wall of the mounting seat (11); a plurality of spring sheets (13) are arranged on the circumference of the end of the insertion rod (12); and the ends of the plurality of spring sheets (13) are tilted and opened outward.

4. A multifunctional metal tubular member detection device as claimed in claim 3, characterized in that: It also comprises two bearings (14), and the two mounting seats (11) are rotatably mounted on the top ends of the two columns (5) respectively through the two bearings (14).

5. The multifunctional metal tubular member detection device according to claim 1, characterized in that: The invention also comprises two clamping rings (15), a bamboo tube (16) and two guide wheels (17), wherein the two clamping rings (15) are respectively mounted on the side walls of the two mounting seats (11), the two ends of the bamboo tube (16) are respectively clamped on the two clamping rings (15), the two guide wheels (17) are rotatably mounted on the flaw detection slide block (6), the two guide wheels (17) are respectively located on both sides of the bamboo tube (16), and the two guide wheels (17) are rollingly connected to the upper part and the lower part of the bamboo tube (16).

6. The multifunctional metal tubular member detection device according to claim 1, characterized in that: It also includes two locking bolts (18), the two columns (5) are telescopic rods, the two locking bolts (18) are respectively rotatably screwed on the two columns (5), and the two locking bolts (18) are used to lock the telescopic length of the two columns (5).

7. The multifunctional metal tubular member detection device according to claim 1, characterized in that: It also includes a plurality of locking bolts (19), which are respectively rotatably threaded on a plurality of sliders of the two cross beams (4) and the two columns (5), and the plurality of locking bolts (19) are used to lock the plurality of sliders on the two slide rails (3) and the two cross beams (4).

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