Detection device for heat treatment of metal pipe

By designing a metal tube detection device including a placement table, a connecting frame and an extrusion cone, the rotation and height adjustment are achieved using the transmission assembly and the adjustment assembly, the problem of fixing and rotation in the prior art is solved, and the flexibility and accuracy of detection are improved.

CN222768163UActive Publication Date: 2025-04-18YINGKOU NORTH PIPE FITTINGS
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Patent Information

Application Number
CN202420230275.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-31
Publication Date
2025-04-18
Estimated Expiration
2034-01-31

AI Technical Summary

Technical Problem

The existing metal pipe detection device is difficult to facilitate fixing and rotation, resulting in inconvenient occlusion and adjustment during detection, especially to adapt to the fixing of pipes of different sizes.

Method used

A detection device including a placement table, a connecting frame and an extrusion cone is designed to achieve rotation through a transmission assembly, the adjustment assembly is height-adjusted, and extrusion and fixation are achieved using a toothed belt and a screw system.

Benefits of technology

It realizes convenient fixing and rotation of metal pipes, avoids shading during inspection, can adapt to pipes of different sizes, and improves detection flexibility and accuracy.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of metal pipe detection, particularly relates to a detection device for heat treatment of a metal pipe, and provides the following scheme aiming at the problems that the existing detection device needs to be conveniently fixed and rotated, avoids shielding, needs to be conveniently adjusted and adapts to fixation of pipelines with different sizes: the detection device comprises a placing table, a connecting frame and an extrusion cone, connecting frames are arranged at the two ends of the top of the containing table, extrusion cones are arranged on one sides of the two connecting frames, a transmission assembly is arranged on the side, away from the extrusion cones, of the connecting frame at one end of the containing table, an adjusting assembly is arranged in one side edge of the containing table, and a toothed belt is installed at the bottom of the containing table. A moving block is slidably connected into the connecting frame used for adjustment, and a screw rod is rotatably connected to one side of the interior of the moving block in a penetrating mode. The pipeline detection device has the advantages of being convenient to clamp and fix, convenient to rotate and adjust, convenient to clamp according to different lengths, convenient to lift, and suitable for pipelines with different widths and detection requirements.
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Description

Technical Field

[0001] The utility model relates to the technical field of metal pipe detection, in particular to a detection device for heat treatment of metal pipes. Background Art

[0002] Before leaving the factory, metal pipes generally need to undergo a heat treatment process. The purpose of heat treatment is to improve the mechanical properties of steel pipes and precision steel pipes, eliminate residual stress and improve the cutting performance of steel pipe metal. After the processing is completed, the same batch of metal pipes usually need to be sampled and tested to check the heat treatment effect. During the inspection, a small section of the pipe needs to be taken, fixed and then measured using the equipment.

[0003] When measuring, the traditional fixing method is to fix by squeezing and clamping on both sides, so it cannot be easily rotated during use. At the same time, the clamping components on both sides will also block the pipeline during detection. For pipelines of different lengths and thicknesses, the device is also required to be able to adjust according to different needs to adapt to its fixing needs. Utility Model Content

[0004] The metal pipe heat treatment detection device provided by the utility model solves the problems of being easy to fix and rotate, avoiding obstruction, being easy to adjust, and being adaptable to the fixation of pipes of different sizes.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A detection device for heat treatment of metal pipes, comprising a placement table, a connection frame and an extrusion cone, wherein the top two ends of the placement table are provided with connection frames, one side of the two connection frames is provided with an extrusion cone, a transmission component is provided on the side of the connection frame at one end of the placement table away from the extrusion cone, an adjustment component is provided inside one side of the placement table, and a toothed belt is installed at the bottom of the placement table;

[0007] A moving block is slidably connected inside the connection frame for adjustment, and a screw rod is rotatably connected to one side of the moving block;

[0008] A rotating rod is provided through one end of an extrusion cone close to the moving block for extrusion, and a sleeve is provided at the center of one side of the extrusion cone to be sleeved with the rotating rod;

[0009] The transmission assembly for rotation includes a worm and a rotating rod, and a worm wheel ring is connected to one side of the outer wall of the worm;

[0010] The adjusting assembly for adjusting comprises a slider and an electric push rod, and the bottom of the slider is rotatably connected with a rotating gear ring;

[0011] A toothed belt for transmission is connected to a connecting toothed ring at a corresponding position of the bottom of the screw rod, and the inside of the toothed belt is rotationally connected to the outer wall of the rotating toothed ring.

[0012] Preferably, the connecting frame is U-shaped, the connecting frame at one end of the top of the placing table away from the transmission assembly is slidably connected to the placing table, and sliding grooves are provided on both sides of the interior of the connecting frame, and the two ends of the moving block are slidably connected to the sliding grooves corresponding to each other.

[0013] Preferably, the extrusion cone is conical, and the end of the extrusion cone away from the sleeve is inclined toward the center, the outer wall of the sleeve is rotatably connected with a fixing bolt, and the outer wall of the rotating rod is rotatably connected to the moving block through a bearing.

[0014] Preferably, a rotating rod is provided through the interior of the worm, and the bottom of the rotating rod is rotatably connected to a side wall of the moving block via a bearing, and the worm gear ring is fixed to one end of the rotating rod.

[0015] Preferably, rectangular holes are opened through the inside of the placement table near both sides, the adjustment component is located inside the rectangular hole, and the slider is slidably connected to the inside of the rectangular hole, and the extended end of the electric push rod passes through one end of the inside of the rectangular hole and is connected to the slider.

[0016] Preferably, a screw rod inside the connection frame at one end of the top of the placement table away from the transmission assembly passes through the interior of the connection frame to reach the inside of the rectangular hole, and an extrusion bolt is provided through the inner center of the connection frame, and the outer wall of the screw rod is rotatably connected to the connection frame through a bearing.

[0017] Preferably, a first adjusting toothed ring is rotatably connected at the center of one end of the bottom of the placing table close to the rectangular hole, a second adjusting toothed ring is arranged at a corner of one end of the bottom of the placing table close to the transmission assembly, and the side walls of the toothed belt are respectively connected to the first adjusting toothed ring and the second adjusting toothed ring.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] 1. Turn the extrusion bolt to squeeze the bottom of the bolt against the placement table, keep the connection frame fixed, complete the extrusion placement of the workpiece to be inspected, and will not block the outer wall of the workpiece for easy inspection. At the same time, when the inspection part needs to be adjusted, the transmission assembly can be started, so that the rotating rod rotates to drive the worm to rotate, and then the worm gear ring rotates, and the rotating rod rotates through the worm gear ring, and then the rotating rod drives the extrusion cone to rotate through the sleeve, so that the extruded workpiece also rotates, which is convenient for adjustment during inspection and avoids release of fixation.

[0020] 2. Move the connecting frame that slides with the placement table toward the center, so that the connecting frame pushes the extrusion cones to each other through the moving block, so that the two extrusion cones can extrude and clamp the workpiece to be inspected, which can adapt to metal pipe workpieces of different lengths. When the height needs to be adjusted, the movable screw can be rotated, so that the screw rotation drives the moving block on its outer wall to slide along the slide groove, thereby driving the extrusion cone at one end to rise and fall. At the same time, when the screw rotates, it can also drive the connecting gear ring at the bottom to rotate, so that the toothed belt drives the screw inside the connecting frame at the other end to rotate, so as to adjust the moving block, thereby driving the extrusion cone at the other end to rise and fall, thereby realizing the simultaneous lifting and lowering adjustment of the two extrusion cones, driving the workpiece to be lifted and lowered to avoid tilting. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the detection device for heat treatment of metal pipes proposed by the utility model;

[0022] Figure 2 This is a top view of the detection device for heat treatment of metal pipes proposed by the utility model;

[0023] Figure 3 This is a bottom view of the bottom structure of the metal pipe heat treatment detection device proposed by the utility model;

[0024] Figure 4 This is a schematic diagram of the internal structure of the connection between the transmission assembly and the extrusion cone of the metal pipe heat treatment detection device proposed by the utility model;

[0025] Figure 5 The utility model is a side sectional view of the internal structure of the metal pipe heat treatment detection device.

[0026] In the figure: 1. placing table; 101. rectangular hole; 2. connecting frame; 201. moving block; 202. slide groove; 203. screw; 3. extrusion cone; 301. sleeve; 302. rotating rod; 303. fixing bolt; 4. transmission assembly; 401. worm; 402. rotating rod; 403. worm gear ring; 5. adjustment assembly; 501. slider; 502. electric push rod; 503. rotating gear ring; 6. toothed belt; 601. connecting gear ring; 602. first adjusting gear ring; 603. second adjusting gear ring; 7. extrusion bolt. DETAILED DESCRIPTION

[0027] 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.

[0028] Reference Figure 1 , Figure 3As shown, the detection device for heat treatment of metal pipes includes a placement table 1, a connecting frame 2 and an extrusion cone 3. The top two ends of the placement table 1 are provided with connecting frames 2, and one side of the two connecting frames 2 is provided with an extrusion cone 3. A transmission component 4 is provided on the side of the connecting frame 2 at one end of the placement table 1 away from the extrusion cone 3. An adjustment component 5 is provided inside one side of the placement table 1, and a toothed belt 6 is installed at the bottom of the placement table 1; a moving block 201 is slidably connected inside the connecting frame 2 for adjustment, and a screw 203 is rotatably connected to one side of the moving block 201; the extrusion cone 3 for extrusion is close to the moving block 20 1 is penetrated by a rotating rod 302, and the center of one side of the extrusion cone 3 is sleeved with the rotating rod 302 through a sleeve 301; the transmission component 4 for rotation includes a worm 401 and a rotating rod 402, and one side of the outer wall of the worm 401 is connected to a worm wheel ring 403; the adjustment component 5 for adjustment includes a slider 501 and an electric push rod 502, and the bottom of the slider 501 is rotatably connected to a rotating gear ring 503; the toothed belt 6 for transmission is connected to a connecting gear ring 601 at a corresponding position of the bottom of the screw 203, and the inner part of the toothed belt 6 is rotatably connected to the outer wall of the rotating gear ring 503.

[0029] Reference Figure 1 , Figure 2 As shown, the connecting frame 2 is U-shaped, and the connecting frame 2 at the top of the placing table 1 away from the end of the transmission component 4 is slidably connected with the placing table 1, and slide grooves 202 are provided on both sides of the interior of the connecting frame 2, and the two ends of the moving block 201 are slidably connected with the slide grooves 202 corresponding to each other, and the internal screw 203 of the connecting frame 2 at the top of the placing table 1 away from the end of the transmission component 4 penetrates the interior of the connecting frame 2 to reach the inside of the rectangular hole 101, and an extrusion bolt 7 is penetrated at the center of the interior of the connecting frame 2, and the outer wall of the screw 203 is rotatably connected with the connecting frame 2 through a bearing, and the connecting frame 2 that slides with the placing table 1 is moved toward the center, so that the connecting frame 2 pushes the extrusion cones 3 to approach each other through the moving block 201, so that the two extrusion cones 3 extrude and clamp the workpiece to be inspected, which can adapt to metal pipe workpieces of different lengths. At this time, the extrusion bolt 7 can be rotated to make its bottom squeeze each other with the placing table 1, keep the connecting frame 2 fixed, complete the extrusion placement of the workpiece to be inspected, and will not block the outer wall of the workpiece for convenient inspection.

[0030] It should be further explained that the extrusion cone 3 is conical, and the end of the extrusion cone 3 away from the sleeve 301 is inclined toward the center. The outer wall of the sleeve 301 is rotatably connected with a fixing bolt 303, and the outer wall of the rotating rod 302 is rotatably connected to the moving block 201 through a bearing.

[0031] Reference Figure 2 , Figure 4As shown, a rotating rod 402 is provided inside the worm 401, and the bottom of the rotating rod 402 is rotatably connected to a side wall of the moving block 201 through a bearing, and the worm gear ring 403 is fixed to one end of the rotating rod 302. The transmission component 4 is started, and the rotating rod 402 rotates, thereby driving the worm 401 to rotate, and then the worm gear ring 403 rotates, and the rotating rod 302 is driven to rotate through the worm gear ring 403, and then the rotating rod 302 drives the extrusion cone 3 to rotate through the sleeve 301, and the extruded workpiece also rotates, so as to facilitate adjustment during detection and avoid loosening of fixation.

[0032] Reference Figure 2 , Figure 3 As shown, rectangular holes 101 are formed inside the placing table 1 near both sides, the adjusting component 5 is located inside the rectangular hole 101, and the slider 501 is slidably connected to the inside of the rectangular hole 101, the extended end of the electric push rod 502 passes through one end of the inside of the rectangular hole 101 and is connected to the slider 501, the adjusting component 5 is started, and then the electric push rod 502 drives the slider 501 to move inside the rectangular hole 101 in the corresponding direction, and then drives the toothed belt 6 at the bottom to move by rotating the toothed ring 503, and when the toothed ring 601 connected to the bottom of the screw 203 drives the toothed belt 6 to move toward the center, the toothed belt 6 is kept taut to prevent it from loosening and falling.

[0033] Reference Figure 3 , Figure 5 As shown, the first adjusting toothed ring 602 is rotatably connected at the center of one end of the bottom of the placing table 1 near the rectangular hole 101, and the second adjusting toothed ring 603 is arranged at the corner of one end of the bottom of the placing table 1 near the transmission assembly 4. The side walls of the toothed belt 6 are respectively connected to the first adjusting toothed ring 602 and the second adjusting toothed ring 603. When the screw 203 rotates, the connecting toothed ring 601 at the bottom can also be driven to rotate, so that the connecting toothed ring 601 drives the connecting toothed ring 601 of the screw 203 inside the other end of the connecting frame 2 to rotate through the toothed belt 6, and then the screw 203 inside the connecting frame 2 at the other end rotates, so as to adjust the moving block 201, and then drive the extrusion cone 3 at the other end to rise and fall, so as to achieve the simultaneous lifting and falling adjustment of the two extrusion cones 3, drive the workpiece to be lifted and lowered, and avoid tilting.

[0034] Working principle: when in use, the corresponding metal pipe to be inspected can be conveniently placed between the two extrusion cones 3, and then the connecting frame 2 that slides with the placement table 1 is moved toward the center, so that the connecting frame 2 pushes the extrusion cones 3 to approach each other through the moving block 201, so that the two extrusion cones 3 can extrude and clamp the workpiece to be inspected, adapting to metal pipe workpieces of different lengths. At this time, the extrusion bolt 7 can be rotated to make the bottom of the workpiece and the placement table 1 squeeze each other, keep the connecting frame 2 fixed, complete the extrusion placement of the workpiece to be inspected, and will not block the outer wall of the workpiece for convenient inspection. At the same time, when the inspection position needs to be adjusted, the transmission component 4 can be started, so that the rotating rod 402 rotates to drive the worm 401 to rotate, and then the worm gear ring 403 rotates, and the worm gear ring 403 drives the rotating rod 302 to rotate, and then the rotating rod 302 drives the extrusion cone 3 to rotate through the sleeve 301, so that the extruded workpiece also rotates, so as to facilitate adjustment during inspection and avoid releasing the fixation. At the same time, the adjustment component 5 is also started, and then the electric push rod 502 follows the corresponding direction to drive the slider 501 to move inside the rectangular hole 101, and then the toothed belt 6 at the bottom is driven to move by rotating the toothed ring 503. When the toothed ring 601 connected to the bottom of the screw 203 drives the toothed belt 6 to move toward the center, the toothed belt 6 is kept tight to prevent it from loosening and falling. When the height needs to be adjusted, the movable screw 203 can be rotated, so that the screw 203 rotates to drive the moving block 201 on its outer wall to slide along the slide groove 202. This drives the extrusion cone 3 at one end to rise and fall, and at the same time, the connection tooth ring 601 at the bottom can also be driven to rotate when the screw 203 rotates, so that the connection tooth ring 601 drives the connection tooth ring 601 of the screw 203 inside the other end of the connecting frame 2 to rotate through the toothed belt 6, thereby causing the screw 203 inside the connecting frame 2 at the other end to rotate, thereby adjusting the moving block 201, and then driving the extrusion cone 3 at the other end to rise and fall, thereby realizing the simultaneous lifting and lowering adjustment of the two extrusion cones 3, driving the workpiece to be lifted and lowered to avoid tilting.

[0035] 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 detection device for heat treatment of metal pipes, comprising a placement table (1), a connection frame (2) and an extrusion cone (3), characterized in that: The top ends of the placement platform (1) are both provided with connection frames (2), one side of the two connection frames (2) is provided with an extrusion cone (3), a transmission component (4) is provided on the side of the connection frame (2) at one end of the placement platform (1) away from the extrusion cone (3), an adjustment component (5) is provided inside one side of the placement platform (1), and a toothed belt (6) is installed at the bottom of the placement platform (1); A moving block (201) is slidably connected inside the connection frame (2) for adjustment, and a screw rod (203) is rotatably connected to one side of the inside of the moving block (201); A rotating rod (302) is provided through one end of an extrusion cone (3) for extrusion close to the moving block (201), and the center of one side of the extrusion cone (3) is sleeved with the rotating rod (302) through a sleeve (301); The transmission assembly (4) for rotating comprises a worm (401) and a rotating rod (402), and a worm wheel ring (403) is connected to one side of the outer wall of the worm (401); The adjusting assembly (5) for adjusting comprises a slider (501) and an electric push rod (502), wherein the bottom of the slider (501) is rotatably connected to a rotating gear ring (503); A toothed belt (6) for transmission is connected to a connecting toothed ring (601) at a corresponding position of the bottom of the screw rod (203), and the interior of the toothed belt (6) is rotatably connected to the outer wall of the rotating toothed ring (503).

2. The metal pipe heat treatment detection device according to claim 1, characterized in that: The connecting frame (2) is U-shaped, and the connecting frame (2) at one end of the top of the placing platform (1) away from the transmission assembly (4) is slidably connected to the placing platform (1), and sliding grooves (202) are provided on both sides of the interior of the connecting frame (2), and the two ends of the moving block (201) are slidably connected to the sliding grooves (202) in correspondence with each other.

3. The metal tube heat treatment detection device according to claim 1, characterized in that: The extrusion cone (3) is conical, and one end of the extrusion cone (3) away from the sleeve (301) is inclined toward the center. A fixing bolt (303) is rotatably connected to the outer wall of the sleeve (301), and the outer wall of the rotating rod (302) is rotatably connected to the moving block (201) via a bearing.

4. The metal pipe heat treatment detection device according to claim 1, characterized in that: A rotating rod (402) is provided inside the worm (401), and the bottom of the rotating rod (402) is rotatably connected to a side wall of the moving block (201) via a bearing, and the worm wheel ring (403) is fixed to one end of the rotating rod (302).

5. The metal pipe heat treatment detection device according to claim 1, characterized in that: The inside of the placing platform (1) is provided with rectangular holes (101) near both sides, the adjusting assembly (5) is located inside the rectangular hole (101), and the slider (501) is slidably connected to the inside of the rectangular hole (101), and the extended end of the electric push rod (502) passes through the inside of the rectangular hole (101) and is connected to the slider (501).

6. The metal pipe heat treatment detection device according to claim 1, characterized in that: The screw rod (203) inside the connection frame (2) at the top of the placement table (1) away from one end of the transmission assembly (4) passes through the interior of the connection frame (2) to reach the interior of the rectangular hole (101), and an extrusion bolt (7) is provided at the center of the interior of the connection frame (2), and the outer wall of the screw rod (203) is rotatably connected to the connection frame (2) via a bearing.

7. The metal pipe heat treatment detection device according to claim 1, characterized in that: A first adjusting toothed ring (602) is rotatably connected at the center of one end of the bottom of the placing platform (1) close to the rectangular hole (101), and a second adjusting toothed ring (603) is arranged at a corner of one end of the bottom of the placing platform (1) close to the transmission assembly (4), and the side walls of the toothed belt (6) are respectively connected to the first adjusting toothed ring (602) and the second adjusting toothed ring (603).