Electronic flaw detection equipment
By setting a fixing mechanism and positioning mechanism on the installation motherboard of the electronic flaw detection equipment, the automatic alignment between the probe and the pipe welding is achieved, which solves the problem that existing equipment needs to frequently adjust the probe position, and improves the convenience and efficiency of detection.
Patent Information
- Application Number
- CN202510008544.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-03
- Publication Date
- 2025-03-28
AI Technical Summary
When detecting pipe welding, existing electronic flaw detection equipment needs to continuously adjust the position of the flaw detection probe, which is more troublesome.
An electronic flaw detection device is designed, and the automatic alignment between the probe and the welding point is achieved by setting a fixing mechanism and a positioning mechanism on the two installation motherboards.
There is no need to adjust the position of the flaw probe, the detection process is more convenient and efficient, reducing the complexity of operation.
Smart Images

Figure CN119715944A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of flaw detection equipment, in particular to an electronic flaw detection equipment. Background Art
[0002] Electronic flaw detection equipment is an electronic device that uses physical principles such as sound, light, and electricity to detect surface and internal defects of materials. After welding, the pipeline needs to be inspected at the weld of the pipeline using flaw detection equipment to understand whether there are any damage, holes, etc. at the weld.
[0003] Currently, when workers use flaw detection equipment for inspection, they will place the flaw detection probe against the welding position. During the inspection process, the flaw detection probe needs to be continuously moved at the welding position, and it is necessary to ensure that the flaw detection probe and the flaw detection position are aligned. Therefore, the position of the flaw detection probe needs to be continuously adjusted during movement, which is a rather troublesome process. Summary of the invention
[0004] In view of the problems in the prior art, the present invention provides an electronic flaw detection device.
[0005] The technical solution adopted by the present invention to solve its technical problem is: an electronic flaw detection device, including two mounting mainboards, the two mounting mainboards are of the same size and form an annular structure, a detection pipeline is arranged at the center of the two mounting mainboards, a first arc plate and a second arc plate are fixedly connected to one side of the two mounting mainboards, the first arc plates on the two mounting mainboards form an annular structure, the second arc plates on the two mounting mainboards form an annular structure and are located on the inner side of the first arc plate, a fixing mechanism is installed between the first arc plate and the second arc plate, a flaw detection probe is connected to the fixing mechanism, the flaw detection probe is against the detection pipeline, and the flaw detection probe is placed on the detection pipeline. The flaw probe is connected to the flaw detector through a wire, a positioning mechanism is installed on the inner wall of one of the second arc-shaped plates, a clamping mechanism is installed above the middle side wall of the two mounting main boards, and a supporting mechanism is symmetrically installed on the two mounting main boards about the clamping mechanism, the upper ends of the two mounting main boards are fixedly connected to the first fixing plate, the two first fixing plates are commonly clamped with the first clamping plate, the first clamping plate and the two first fixing plates are commonly plugged with the first plugging rod, the lower ends of the two mounting main boards are fixedly connected to the second fixing plate, the two second fixing plates are commonly clamped with the second clamping plate, and the second clamping plate and the two second fixing plates are commonly plugged with the second plugging rod; The fixing mechanism comprises a mounting plate, one side of the mounting plate is fixedly connected to a first clamping plate, the other side of the mounting plate is fixedly connected to a slide plate, the slide plate is slidably connected between the first arc plate and the second arc plate, a first screw rod with threaded connection vertically penetrates the mounting plate, the lower end of the first screw rod is rotatably connected to a mounting seat, the mounting seat is sleeved on the outer side of the flaw detection probe, the upper end of the mounting seat is fixedly connected to a first sliding rod, the upper end of the first sliding rod penetrates and is slidably connected to the mounting plate; The positioning mechanism comprises a horizontal plate, the horizontal plate is fixedly connected to the inner wall of the corresponding second arc-shaped plate, one end of the horizontal plate is plugged and threadedly connected with a second screw, one end of the second screw is fixedly connected with a rotating head, the outer side of the rotating head is sleeved with a rotatably connected positioning plate, and the positioning plate is against the detection pipeline; The clamping mechanism includes a third screw rod, the third screw rod penetrates and is threadedly connected to the mounting main board, one end of the third screw rod is rotatably connected to a chuck, the upper and lower ends of the chuck are fixedly connected to a support plate, the middle part of the support plate is penetrated by a second sliding rod in a slidable connection, and the second sliding rod is fixedly connected to the corresponding inner wall of the second arc-shaped plate; The supporting mechanism includes a fixed seat, which is fixedly connected to the inner wall of the corresponding mounting main board. A third sliding rod in a slidable connection passes through the fixed seat. One end of the third sliding rod passes through the mounting main board. The other end of the third sliding rod is fixedly connected to the supporting seat. A ball is rollingly connected to one side of the supporting seat. The ball is rollingly connected to the detection pipe. A fixing spring is sleeved on the outer side of the third sliding rod. The two ends of the fixing spring are respectively fixedly connected to the fixed seat and the supporting seat.
[0006] Specifically, the slide plate is in an arc-shaped structure and the center thereof is located on the same center line as the centers of the first arc-shaped plate and the second arc-shaped plate. The upper end of the slide plate is fixedly connected to a slide bar and the slide bar is slidably connected to the inner wall of the first arc-shaped plate.
[0007] Specifically, the lower end of one side of the positioning plate abuts against the corresponding clamping head, and the upper end of one side of the positioning plate is in an arc-shaped structure and is located on the same center line as the rotating head.
[0008] Specifically, a second wire clamping plate is fixedly connected to one side of the mounting seat, the second wire clamping plate is the same size as the first wire clamping plate, and the second wire clamping plate is located below the first wire clamping plate.
[0009] Specifically, a fixedly connected collar is sleeved on the outer side of one end of the second screw rod, and a plurality of friction blocks are fixedly connected to the circumferential outer wall of the collar at equal intervals.
[0010] Specifically, the second fixing plate and the first fixing plate are located on the same center line, and the weight of the second fixing plate is greater than the weight of the first fixing plate.
[0011] Beneficial effects of the present invention: The present invention can fix the flaw detection probe on the two mounting main boards by arranging a fixing mechanism on the two mounting main boards, and installs a positioning mechanism on one of the mounting main boards. When in use, the two mounting main boards are positioned by the positioning mechanism, and then the welding joints of the flaw detection probe and the detection pipeline are aligned, and then the flaw detection probe can be pushed to rotate around the welding joint of the detection pipeline. During this process, there is no need to adjust the position of the flaw detection probe, which is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The present invention is further described below in conjunction with the accompanying drawings and embodiments.
[0013] Figure 1 A schematic diagram of the structure provided by the present invention; Figure 2 for Figure 1 The area map at A in the middle; Figure 3 for Figure 1 The area map at B in the middle; Figure 4 A side cutaway view provided by the present invention; Figure 5 A front view cutaway diagram provided by the present invention; Figure 6 A cutaway diagram of the positioning mechanism provided by the present invention; Figure 7 This is a schematic diagram of the positioning mechanism structure provided by the present invention.
[0014] In the figure: 1. Install the main board; 2. Detection pipeline; 3. The first curved plate; 4. The second curved plate; 5. Fixing mechanism; 51. Mounting plate; 52. Slide plate; 53. The first clamping plate; 54. The first screw; 55. Mounting seat; 56. The first slide bar; 57. The second clamping plate; 6. Positioning mechanism; 61. Cross plate; 62. The second screw; 63. Ring; 64. Turning head; 65. Positioning plate; 7. Clamping mechanism; 71. The third screw; 72. Clamp; 73. Support plate; 74. The second slide bar; 8. Support mechanism; 81. Fixed seat; 82. The third slide bar; 83. Fixed spring; 84. Support seat; 85. Ball; 9. Flaw detection probe; 10. Flaw detector; 11. The first fixed plate; 12. The first clamping plate; 13. The first plug rod; 14. The second fixed plate; 15. The second clamping plate; 16. The second plug rod. DETAILED DESCRIPTION
[0015] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.
[0016] like Figure 1-Figure 7As shown, an electronic flaw detection device described in the present invention comprises two mounting mainboards 1, the two mounting mainboards 1 are of the same size and form an annular structure, a detection pipe 2 is arranged at the center of the two mounting mainboards 1, a first arc plate 3 and a second arc plate 4 are fixedly connected to one side of the two mounting mainboards 1, the first arc plates 3 on the two mounting mainboards 1 form an annular structure, the second arc plates 4 on the two mounting mainboards 1 form an annular structure and are located on the inner side of the first arc plate 3, a fixing mechanism 5 is installed between the first arc plate 3 and the second arc plate 4, a flaw detection probe 9 is connected to the fixing mechanism 5, the flaw detection probe 9 is against the detection pipe 2, and the flaw detection probe 9 is connected to a flaw detector through a wire. 10, a positioning mechanism 6 is installed on the inner wall of one of the second arc-shaped plates 4, a clamping mechanism 7 is installed above the middle side walls of the two mounting main boards 1, and a supporting mechanism 8 is symmetrically installed on the two mounting main boards 1 about the clamping mechanism 7, the upper ends of the two mounting main boards 1 are fixedly connected with a first fixing plate 11, the two first fixing plates 11 are commonly clamped with a first clamping plate 12, the first clamping plate 12 and the two first fixing plates 11 are commonly plugged with a first plugging rod 13, the lower ends of the two mounting main boards 1 are fixedly connected with a second fixing plate 14, the two second fixing plates 14 are commonly clamped with a second clamping plate 15, and the second clamping plate 15 and the two second fixing plates 14 are commonly plugged with a second plugging rod 16; The fixing mechanism 5 includes a mounting plate 51, one side of the mounting plate 51 is fixedly connected to a first clamping plate 53, the other side of the mounting plate 51 is fixedly connected to a slide plate 52, the slide plate 52 is slidably connected between the first arc plate 3 and the second arc plate 4, a first screw rod 54 with a threaded connection vertically penetrates the mounting plate 51, the lower end of the first screw rod 54 is rotatably connected to a mounting seat 55, the mounting seat 55 is sleeved on the outer side of the flaw detection probe 9, the upper end of the mounting seat 55 is fixedly connected to a first slide rod 56, the upper end of the first slide rod 56 penetrates and is slidably connected to the mounting plate 51; The positioning mechanism 6 includes a horizontal plate 61, which is fixedly connected to the inner wall of the corresponding second arc-shaped plate 4, one end of the horizontal plate 61 is plugged and threadedly connected with a second screw 62, one end of the second screw 62 is fixedly connected with a swivel 64, and the outer side of the swivel 64 is sleeved with a rotatably connected positioning plate 65, the lower end of one side of the positioning plate 65 abuts against the corresponding clamp 72, the upper end of one side of the positioning plate 65 is in an arc-shaped structure and is located on the same center line as the swivel 64, and the positioning plate 65 abuts against the detection pipeline 2; The clamping mechanism 7 includes a third screw 71, which penetrates and is threadedly connected to the mounting main board 1, and one end of the third screw 71 is rotatably connected to a clamp 72, and the upper and lower ends of the clamp 72 are fixedly connected to a support plate 73, and the middle of the support plate 73 is penetrated by a second sliding rod 74 that is slidably connected, and the second sliding rod 74 is fixedly connected to the corresponding inner wall of the second arc-shaped plate 4; The supporting mechanism 8 includes a fixed seat 81, which is fixedly connected to the inner wall of the corresponding mounting main board 1. A third sliding rod 82 that is slidably connected runs through the fixed seat 81. One end of the third sliding rod 82 runs through the mounting main board 1, and the other end of the third sliding rod 82 is fixedly connected to a supporting seat 84. A ball 85 is rollingly connected to one side of the supporting seat 84, and the ball 85 is rollingly connected to the detection pipe 2. A fixing spring 83 is sleeved on the outer side of the third sliding rod 82, and both ends of the fixing spring 83 are fixedly connected to the fixed seat 81 and the supporting seat 84 respectively.
[0017] Specifically, a second wire clamping plate 57 is fixedly connected to one side of the mounting base 55. The second wire clamping plate 57 and the first wire clamping plate 53 are the same size. The second wire clamping plate 57 is located below the first wire clamping plate 53. When in use, the connecting wires are clamped by the first wire clamping plate 53 and the second wire clamping plate 57 to avoid the connecting wires from being scattered when the flaw detection probe 9 is rotated, and to avoid pulling the flaw detection probe 9.
[0018] Specifically, the slide plate 52 has an arc-shaped structure and the center of the circle is located on the same center line as the centers of the first arc plate 3 and the second arc plate 4. The upper end of the slide plate 52 is fixedly connected to the slide bar and the slide bar is slidably connected to the inner wall of the first arc plate 3, which is convenient for fixing the sliding track of the slide plate 52 without affecting the sliding of the slide plate 52 between the first arc plate 3 and the second arc plate 4.
[0019] Specifically, the second fixing plate 14 and the first fixing plate 11 are located on the same center line, the weight of the second fixing plate 14 is greater than the weight of the first fixing plate 11 , and the main board 1 can be automatically installed during installation, and the flaw detection probe 9 can be rotated to the upper end of the detection pipe 2 .
[0020] Specifically, a fixedly connected collar 63 is sleeved on the outer side of one end of the second screw rod 62, and a plurality of friction blocks are fixedly connected to the circumferential outer wall of the collar 63 at equal intervals. When in use, the second screw rod 62 can be manually rotated to place the positioning plate 65 against the detection pipe 2, so as to conveniently determine the fixed position of the present invention.
[0021] When in use, the two mounting main boards 1 are sleeved on the detection pipe 2, the two first fixing plates 11 are pressed together, the first clamping plate 12 is clamped on the two first fixing plates 11, and the first plugging rod 13 is inserted into the first fixing plate 11 and the first clamping plate 12, the upper ends of the two mounting main boards 1 are connected together, and then the two second fixing plates 14 are pressed together. During this process, the two mounting main boards 1 can be rotated, the two second fixing plates 14 are turned away from the bottom of the detection pipe 2, and then the second clamping plate 15 is clamped on the two second fixing plates 14, and the second plugging rod 16 is inserted into the second fixing plate 14 and the second clamping plate 15 to connect the two mounting main boards 1 together. During the assembly process, the ball 85 will be pressed against the detection pipe 2, and the support seat 84 will continuously squeeze the fixing spring 83, and the rebound force of the fixing spring 83 can ensure that the two mounting main boards 1 are tightened and fixed on the detection pipe 2, and the present invention is released because the weight of the second fixing plate 14 is greater than that of the first fixing plate 11. Under the action of gravity, the second fixing plate 14 will automatically rotate to the bottom of the detection pipeline 2, and then push the present invention until the positioning plate 65 and the welding point of the detection pipeline 2 are aligned, and the third screw 71 is rotated to drive the chuck 72 to approach the detection pipeline 2, and the chuck 72 is pressed against the detection pipeline 2 to fix the position of the present invention on the detection pipeline 2, and the positioning plate 65 is rotated 90° to avoid hindering the flaw detection probe 9 from sliding on the detection pipeline 2, and the first screw 54 is rotated to move the mounting seat 55 downward until the flaw detection probe 9 is pressed against the welding point of the detection pipeline 2, and then the staff can pull the mounting plate 51 to rotate around the detection pipeline 2, and the slide plate 52 slides between the first arc plate 3 and the second arc plate 4, and the mounting plate 51 can be connected to the two mounting main boards 1 without hindering the rotation of the mounting plate 51. During this process, the staff can watch the waveform displayed on the flaw detector 10 to understand whether there is damage, leakage, etc. at the welding point of the detection pipeline 2.
[0022] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.
Claims
1. An electronic flaw detection device, comprising two mounting main boards (1), characterized in that: The two mounting main boards (1) are of the same size and form an annular structure. A detection pipe (2) is arranged at the center of the two mounting main boards (1). A first arc plate (3) and a second arc plate (4) are fixedly connected to one side of the two mounting main boards (1). The first arc plates (3) on the two mounting main boards (1) form an annular structure. The second arc plates (4) on the two mounting main boards (1) form an annular structure and are located on the inner side of the first arc plate (3). A fixing mechanism (5) is installed between the first arc plate (3) and the second arc plate (4). A flaw detection probe (9) is connected to the fixing mechanism (5). The flaw detection probe (9) is against the detection pipe (2). The flaw detection probe (9) is connected to a flaw detector (10) via a wire. One of the second arc plates ( 4) is installed with a positioning mechanism (6), a clamping mechanism (7) is installed above the middle side wall of the two installation main boards (1), a supporting mechanism (8) is symmetrically installed on the two installation main boards (1) with respect to the clamping mechanism (7), the upper ends of the two installation main boards (1) are fixedly connected with a first fixing plate (11), the two first fixing plates (11) are commonly clamped with a first clamping plate (12), the first clamping plate (12) and the two first fixing plates (11) are commonly plugged with a first plugging rod (13), the lower ends of the two installation main boards (1) are fixedly connected with a second fixing plate (14), the two second fixing plates (14) are commonly clamped with a second clamping plate (15), and the second clamping plate (15) and the two second fixing plates (14) are commonly plugged with a second plugging rod (16); The fixing mechanism (5) comprises a mounting plate (51), one side of the mounting plate (51) is fixedly connected to a first clamping plate (53), the other side of the mounting plate (51) is fixedly connected to a slide plate (52), the slide plate (52) is slidably connected between the first arc plate (3) and the second arc plate (4), a first screw rod (54) vertically penetrates through the mounting plate (51), the lower end of the first screw rod (54) is rotatably connected to a mounting seat (55), the mounting seat (55) is sleeved on the outer side of the flaw detection probe (9), the upper end of the mounting seat (55) is fixedly connected to a first slide rod (56), the upper end of the first slide rod (56) penetrates through and is slidably connected to the mounting plate (51); The positioning mechanism (6) comprises a transverse plate (61), the transverse plate (61) being fixedly connected to the inner wall of the corresponding second arc-shaped plate (4), one end of the transverse plate (61) being plugged and threadedly connected to a second screw rod (62), one end of the second screw rod (62) being fixedly connected to a rotating head (64), an outer side of the rotating head (64) being sleeved with a rotatably connected positioning plate (65), the positioning plate (65) being against the detection pipeline (2); The clamping mechanism (7) comprises a third screw rod (71), the third screw rod (71) passes through and is threadedly connected to the mounting main board (1), one end of the third screw rod (71) is rotatably connected to a clamp head (72), the upper and lower ends of the clamp head (72) are fixedly connected to a support plate (73), the middle part of the support plate (73) passes through a second sliding rod (74) which is slidably connected, and the second sliding rod (74) is fixedly connected to the inner wall of the corresponding second arc-shaped plate (4); The support mechanism (8) comprises a fixed seat (81), the fixed seat (81) is fixedly connected to the inner wall of the corresponding mounting main board (1), a third sliding rod (82) is slidably connected to each of the fixed seats (81), one end of the third sliding rod (82) passes through the mounting main board (1), the other end of the third sliding rod (82) is fixedly connected to a support seat (84), one side of the support seat (84) is rollingly connected to a ball (85), the ball (85) is rollingly connected to the detection pipeline (2), and a fixing spring (83) is sleeved on the outer side of the third sliding rod (82), and the two ends of the fixing spring (83) are respectively fixedly connected to the fixed seat (81) and the support seat (84).
2. An electronic flaw detection device according to claim 1, characterized in that: The slide plate (52) is in an arc-shaped structure, and the center of the circle is located on the same center line as the centers of the first arc-shaped plate (3) and the second arc-shaped plate (4). The upper end of the slide plate (52) is fixedly connected to a slide bar, and the slide bar is slidably connected to the inner wall of the first arc-shaped plate (3).
3. The electronic flaw detection device according to claim 1, characterized in that: The lower end of one side of the positioning plate (65) abuts against the corresponding clamping head (72), and the upper end of one side of the positioning plate (65) is in an arc-shaped structure and is located on the same center line as the rotating head (64).
4. The electronic flaw detection device according to claim 1, characterized in that: A second wire clamping plate (57) is fixedly connected to one side of the mounting seat (55); the second wire clamping plate (57) and the first wire clamping plate (53) are of the same size; the second wire clamping plate (57) is located below the first wire clamping plate (53).
5. The electronic flaw detection device according to claim 1, characterized in that: A fixedly connected collar (63) is sleeved on the outer side of one end of the second screw rod (62), and a plurality of friction blocks are fixedly connected to the circumferential outer wall of the collar (63) at equal intervals.
6. The electronic flaw detection device according to claim 1, characterized in that: The second fixing plate (14) and the first fixing plate (11) are located on the same center line, and the weight of the second fixing plate (14) is greater than the weight of the first fixing plate (11).