Nondestructive detector for metal pipeline

Abstract

The utility model discloses a metal pipeline nondestructive detector, relates to metal pipeline technical field, including base, the top of base is provided with third groove, the top of base is provided with first groove on both sides of third groove, the inside of third groove is rotatingly connected with bi-directional screw rod, and the inside of the bi-directional screw rod is rotatingly connected with the base. The device has the beneficial effects that by adopting the adjusting mechanism, a cross-shaped connecting block, a first motor, an arc-shaped block, a second lead screw, a bevel gear, a fourth groove, a fifth groove and a third sliding block can be matched with one another during use, so that the adjusting mechanism can be used for adjusting the height of a workpiece, and the workpiece can be conveniently adjusted. The nondestructive detector is simple in structure and convenient to use, adjustment can be carried out according to metal pipelines with different diameters, the practicability of the nondestructive detector is improved, the metal pipelines are fixed by moving arc-shaped blocks, the fixing stability is greatly improved, and the detection efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal pipelines, in particular to a nondestructive detector for metal pipelines. Background Art

[0002] A pipeline is a device connected by pipes, pipe connectors and valves for conveying gas, liquid or fluid with solid particles. Usually, the fluid is pressurized by blowers, compressors, pumps and boilers, and then flows from the high-pressure part of the pipeline to the low-pressure part. The fluid can also be conveyed by its own pressure or gravity. Pipelines are widely used, mainly in water supply, drainage, heating, gas supply, long-distance transportation of oil and natural gas, agricultural irrigation, hydraulic engineering and various industrial installations.

[0003] The existing metal pipeline nondestructive detector cannot be adjusted according to the diameter of the pipeline when in use, which greatly reduces the practicality of the metal pipeline detection nondestructive detector, and cannot be adjusted according to the length of the metal pipeline. For this reason, we propose a metal pipeline nondestructive detector. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a nondestructive detector for metal pipelines, which solves the problems raised in the above-mentioned background technology.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a metal pipe nondestructive detector, including a base, a third groove is provided on the top of the base, a first groove is provided on the top of the base and on both sides of the third groove, a bidirectional screw is rotatably connected inside the third groove, a guide rod is fixedly connected inside the first groove, a first slider is threadedly connected on the outer side of the bidirectional screw, the first slider is slidably connected to the third groove, a fourth slider is slidably connected to the outer side of the guide rod, the fourth slider is slidably connected to the first groove, a connecting seat is fixedly connected to the top of the fourth slider and the first slider, a first fixed column is fixedly connected to the top of the connecting seat, an adjustment mechanism is provided on the side where two first fixed columns are close to each other, second fixed columns are fixedly connected on both sides of the base, a connecting column is fixedly connected on the side where two second fixed columns are close to each other, a detection mechanism is provided at the bottom of the connecting column, a second motor is fixedly installed inside one of the second fixed columns, and the output end of the second motor is fixedly connected to the bidirectional screw.

[0006] Preferably, the adjusting mechanism includes a cross connecting block, which is rotatably connected to one side of the first fixed column, four fourth slots are opened on one side of the cross connecting block, and a fifth slot is opened on one side of the cross connecting block and located at a central position, a second screw rod is rotatably connected inside the fourth slot, a third slider is threadedly connected to the outer side of the second screw rod, the third slider and the fourth slot are slidably connected, an arc block is fixedly connected to one side of the third slider, a bevel gear is fixedly connected to one end of the second screw rod and located inside the fifth slot, the four bevel gears are meshed with each other, a first motor is fixedly connected to one side of the cross connecting block, and the output end of the first motor is fixedly connected to the second screw rod, which is beneficial for the staff to adjust according to the diameter of the pipeline and fix the metal pipeline, and the four arc blocks greatly improve the fixing stability of the metal pipeline.

[0007] Preferably, the detection mechanism includes a second groove, which is opened at the bottom of the connecting column, the second groove is rotatably connected to the inside of the first screw rod, the outer side of the first screw rod is threadedly connected to the second slider, the second slider is slidably connected to the second groove, a fourth motor is fixedly installed inside the connecting column, the output end of the fourth motor is fixedly connected to the first screw rod, the bottom of the second slider is fixedly connected to a detection ring, and the inner wall of the detection ring is fixedly connected to a plurality of detection heads, which is conducive to all-round detection of the metal pipe and makes the detection more accurate.

[0008] Preferably, a third motor is fixedly installed inside the first fixed column, and the output end of the third motor is fixedly connected to the cross connection block, which is conducive to driving the cross connection block to rotate, increasing the detection range, and making the detection more accurate.

[0009] Preferably, two universal wheels are fixedly connected to the bottom and corresponding sides of the base, which is conducive to the staff to drive the detector to move and increase the convenience of detection.

[0010] Preferably, a control panel is fixedly connected to one side of one of the second fixing columns, and the first motor, the second motor, the third motor, the detection head, and the fourth motor are all electrically connected to the control panel, which is beneficial for the staff to operate and makes the operation more convenient.

[0011] Preferably, the clamping portion of the arc-shaped block is provided with a rubber filler, which is conducive to fitting the pipeline and making the clamping of the pipeline more stable.

[0012] The utility model provides a nondestructive detector for metal pipelines, which has the following beneficial effects:

[0013] 1. The metal pipe nondestructive detector adopts an adjustment mechanism, and can be adjusted according to metal pipes of different diameters through the cooperation of the cross connection block, the first motor, the arc block, the second screw rod, the bevel gear, the fourth slot, the fifth slot, and the third slider during use, thereby increasing the practicality of the nondestructive detector, and the metal pipe is fixed by moving the arc block, which greatly improves the stability of the fixation and effectively improves the efficiency of the detection.

[0014] 2. The metal pipe nondestructive detector is provided with a guide rod, a first groove, a connecting seat, a bidirectional screw rod, a first slider, and a third groove, which is conducive to driving the adjustment mechanism to move and adjust according to the length of the metal pipe, thereby increasing the practicality of the detector and making the placement of the metal pipe more convenient through a movable manner. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a cross-sectional view of the utility model;

[0017] Figure 3 For this utility model Figure 1 Enlarged view of point A in .

[0018] In the figure: 1. base; 2. guide rod; 3. first groove; 4. connecting seat; 5. first fixed column; 6. control panel; 7. second fixed column; 8. cross connecting block; 9. connecting column; 10. first motor; 11. bidirectional screw rod; 13. detection ring; 15. first slider; 16. universal wheel; 17. second motor; 18. third motor; 19. detection head; 20. fourth motor; 21. second slider; 22. first screw rod; 23. second groove; 24. arc block; 25. third groove; 26. second screw rod; 27. bevel gear; 28. fourth groove; 29. ​​fifth groove; 30. third slider; 31. fourth slider. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] See also Figures 1 to 3The utility model provides a technical solution: a metal pipe nondestructive detector, comprising a base 1, a third groove 25 is provided on the top of the base 1, a first groove 3 is provided on the top of the base 1 and on both sides of the third groove 25, a bidirectional screw rod 11 is rotatably connected inside the third groove 25, a guide rod 2 is fixedly connected inside the first groove 3, a first slider 15 is threadedly connected to the outer side of the bidirectional screw rod 11, the first slider 15 and the third groove 25 are slidably connected, a fourth slider 31 is slidably connected to the outer side of the guide rod 2, the fourth slider 31 is slidably connected to the first groove 3, the fourth slider 31 and the top of the first slider 15 are fixedly connected to a connecting seat 4, and the top of the connecting seat 4 is fixedly connected A first fixed column 5 is fixedly connected, and an adjusting mechanism is provided on the side where the two first fixed columns 5 are close to each other. Second fixed columns 7 are fixedly connected to the two sides of the base 1, and a connecting column 9 is fixedly connected to the side where the two second fixed columns 7 are close to each other. A detection mechanism is provided at the bottom of the connecting column 9, and a second motor 17 is fixedly installed inside one of the second fixed columns 7, and the output end of the second motor 17 is fixedly connected to the bidirectional screw rod 11. The second motor 17 is started through the control panel 6, so that the second motor 17 drives the bidirectional screw rod 11 to rotate inside the third groove 25, and drives the two first sliders 15 to move toward the middle, and drives the adjusting mechanism to fix the metal pipe.

[0021] The adjustment mechanism includes a cross connection block 8, which is rotatably connected to one side of the first fixed column 5, and one side of the cross connection block 8 is provided with four fourth grooves 28, and one side of the cross connection block 8 is provided with a fifth groove 29 at a central position, and the inside of the fourth groove 28 is rotatably connected to the second screw rod 26, and the outer side of the second screw rod 26 is threadedly connected to the third slider 30, and the third slider 30 is slidably connected to the fourth groove 28, and one side of the third slider 30 is fixedly connected to the arc block 24, and one end of the second screw rod 26 is fixedly connected to the inside of the fifth groove 29, and the four bevel gears 27 are meshed with each other, and one side of the cross connection block 8 is fixedly connected to the first motor 10 The output end of the first motor 10 is fixedly connected to the second screw rod 26. The staff places the metal pipe on the side close to the two cross connection blocks 8 and starts the first motor 10 through the control panel 6, so that the first motor 10 drives one of the second screw rods 26 to rotate, so that the second screw rod 26 drives the other three second screw rods 26 to rotate through the cooperation of the bevel gear 27, so that the third slider 30 drives the arc block 24 to adjust according to the diameter of the metal pipe, so as to fix the metal pipe, which is conducive to the staff to adjust according to the diameter of the pipe and fix the metal pipe. The four arc blocks 24 greatly improve the fixing stability of the metal pipe.

[0022] The detection mechanism includes a second groove 23, which is opened at the bottom of the connecting column 9. The first screw rod 22 is rotatably connected inside the second groove 23, and the second slider 21 is threadedly connected to the outer side of the first screw rod 22. The second slider 21 is slidably connected to the second groove 23. A fourth motor 20 is fixedly installed inside the connecting column 9, and the output end of the fourth motor 20 is fixedly connected to the first screw rod 22. The bottom of the second slider 21 is fixedly connected with a detection ring 13, and the inner wall of the detection ring 13 is fixedly connected with a plurality of detection heads 19. The fourth motor 20 is started through the control panel 6, so that the fourth motor 20 drives the first screw rod 22 to rotate inside the second groove 23, thereby driving the detection ring 13 at the bottom of the second slider 21 to move, and the metal pipe is detected by the detection head 19, and the third motor 18 is started through the control panel 6, so that the third motor 18 drives the cross connection block 8 to rotate, thereby greatly improving the detection range of the metal pipe, which is conducive to all-round detection of the metal pipe and makes the detection more accurate.

[0023] A third motor 18 is fixedly installed inside the first fixed column 5. The output end of the third motor 18 is fixedly connected to the cross connection block 8, which is conducive to driving the cross connection block 8 to rotate, increasing the detection range, and making the detection more accurate.

[0024] Two universal wheels 16 are fixedly connected to the bottom and corresponding sides of the base 1, which is conducive to the staff to drive the detector to move and increase the convenience of detection.

[0025] A control panel 6 is fixedly connected to one side of one of the second fixed columns 7. The first motor 10, the second motor 17, the third motor 18, the detection head 19, and the fourth motor 20 are all electrically connected to the control panel 6, which is beneficial for the staff to operate and makes the operation more convenient. The clamping part of the arc block 24 is provided with a rubber filler, which is beneficial to fit the pipe and makes the pipe clamping more stable.

[0026] In summary, when the metal pipe nondestructive detector is used, the staff first places the metal pipe on the side close to the two cross connection blocks 8, and starts the first motor 10 through the control panel 6, so that the first motor 10 drives one of the second screw rods 26 to rotate, so that the second screw rod 26 drives the other three second screw rods 26 to rotate through the cooperation of the bevel gear 27, so that the third slider 30 drives the arc block 24 to adjust according to the diameter of the metal pipe, so as to fix the metal pipe, and then the second motor 17 can be started through the control panel 6, so that the second motor 17 drives the bidirectional screw rod 11 to rotate inside the third groove 25. The first slide block 15 rotates and drives the two first slide blocks 15 to move toward the middle, and drives the adjusting mechanism to fix the metal pipe, thereby increasing the stability of the fixation, and starts the fourth motor 20 through the control panel 6, so that the fourth motor 20 drives the first screw rod 22 to rotate inside the second groove 23, thereby driving the detection ring 13 at the bottom of the second slide block 21 to move, and detects the metal pipe through the detection head 19. The model of the non-destructive testing instrument used can be Jitai Keyi JITAI990, and starts the third motor 18 through the control panel 6, so that the third motor 18 drives the cross connection block 8 to rotate, thereby greatly improving the detection range of the metal pipe.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A nondestructive detector for a metal pipeline, comprising a base (1), characterized in that: A third groove (25) is provided at the top of the base (1), and first grooves (3) are provided at the top of the base (1) and on both sides of the third groove (25), a bidirectional screw rod (11) is rotatably connected inside the third groove (25), a guide rod (2) is fixedly connected inside the first groove (3), a first slider (15) is threadedly connected to the outer side of the bidirectional screw rod (11), the first slider (15) and the third groove (25) are slidably connected, a fourth slider (31) is slidably connected to the outer side of the guide rod (2), the fourth slider (31) and the first groove (3) are slidably connected, and the fourth slider (31) is slidably connected to the first groove (3). ) and the top of the first slider (15) are fixedly connected with a connecting seat (4), the top of the connecting seat (4) is fixedly connected with a first fixing column (5), and the sides of the two first fixing columns (5) close to each other are provided with an adjustment mechanism, the two sides of the base (1) are fixedly connected with second fixing columns (7), the sides of the two second fixing columns (7) close to each other are fixedly connected with a connecting column (9), and the bottom of the connecting column (9) is provided with a detection mechanism, and a second motor (17) is fixedly installed inside one of the second fixing columns (7), and the output end of the second motor (17) is fixedly connected to the bidirectional screw rod (11).

2. A metal pipeline nondestructive detector according to claim 1, characterized in that: The adjusting mechanism comprises a cross connection block (8), the cross connection block (8) being rotatably connected to one side of the first fixed column (5), four fourth grooves (28) being provided on one side of the cross connection block (8), a fifth groove (29) being provided on one side of the cross connection block (8) and located at a central position, a second screw rod (26) being rotatably connected inside the fourth groove (28), a third slider (30) being threadedly connected to the outer side of the second screw rod (26), the third slider (30) being slidably connected to the fourth groove (28), an arc block (24) being fixedly connected to one side of the third slider (30), a bevel gear (27) being fixedly connected to one end of the second screw rod (26) and located inside the fifth groove (29), the four bevel gears (27) being meshed with each other, a first motor (10) being fixedly connected to one side of the cross connection block (8), and an output end of the first motor (10) being fixedly connected to the second screw rod (26).

3. A nondestructive detector for metal pipelines according to claim 1, characterized in that: The detection mechanism comprises a second groove (23), the second groove (23) is opened at the bottom of the connecting column (9), the inside of the second groove (23) is rotatably connected with a first screw rod (22), the outer side of the first screw rod (22) is threadedly connected with a second slider (21), the second slider (21) and the second groove (23) are slidably connected, a fourth motor (20) is fixedly installed inside the connecting column (9), the output end of the fourth motor (20) is fixedly connected to the first screw rod (22), the bottom of the second slider (21) is fixedly connected with a detection ring (13), and the inner wall of the detection ring (13) is fixedly connected with a plurality of detection heads (19).

4. A metal pipeline nondestructive detector according to claim 1, characterized in that: A third motor (18) is fixedly installed inside the first fixing column (5), and an output end of the third motor (18) is fixedly connected to a cross connection block (8).

5. The metal pipeline nondestructive detector according to claim 1, characterized in that: Two universal wheels (16) are fixedly connected to the bottom and corresponding two sides of the base (1).

6. A metal pipeline nondestructive detector according to claim 2, characterized in that: A control panel (6) is fixedly connected to one side of one of the second fixing columns (7); the first motor (10), the second motor (17), the third motor (18), the detection head (19), and the fourth motor (20) are all electrically connected to the control panel (6).

7. A metal pipeline nondestructive detector according to claim 2, characterized in that: The clamping portion of the arc-shaped block (24) is provided with a rubber filler.

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