Pipe blocking treatment device for sounding pipe

Abstract

The utility model discloses a pipe blocking processing device for a sounding pipe. The pipe blocking processing device comprises a drill pipe processing mechanism extending into the sounding pipe, a rectangular adjusting support and a lifting rotating mechanism. The drill rod processing mechanism comprises a drill rod extending into the sounding pipe and a drill bit arranged at the bottom of the drill rod; the lifting rotating mechanism comprises a hydraulic rod arranged on the rectangular adjusting support, a bearing plate arranged at the top of the hydraulic rod, a hollow motor arranged at the top of the bearing plate and a hollow rotating shaft which is arranged in the hollow motor in a penetrating mode and rotates synchronously, a horizontal plate is arranged at the top of the hollow rotating shaft, and an extension drill rod is arranged in the hollow rotating shaft in a penetrating mode; the horizontal plate is provided with a clamping ring which is in butt joint with a long drill rod for clamping. The device is simple in structure, the drill bit of the drill rod processing mechanism extends into the sounding pipe to crush blockages, and the drill bit is lowered and rotated through the lifting and rotating mechanism, so that the device is suitable for processing the blockages at different depths in the sounding pipe, rapid and thorough dredging is realized, and the processing efficiency is improved.

Description

Technical Field

[0001] This utility model belongs to the field of acoustic logging pipe blockage treatment technology, and in particular relates to an acoustic logging pipe blockage treatment device. Background Technology

[0002] Sonic logging tubes are the channels through which the probe enters the pile body during ultrasonic testing of cast-in-place piles. During installation, the joints of the sonic logging tubes are sealed with caps or tape to ensure a good seal. However, on-site issues such as material quality and management capabilities often lead to blockages due to concrete slurry seepage, foreign objects falling in, or loose joints, resulting in inaccurate or unobtainable test data. Therefore, it is necessary to address sonic logging tube blockages. Currently, the main methods for dealing with sonic logging tube blockages are the traditional long straight rebar method and high-pressure water jet flushing method. These methods are not only time-consuming, labor-intensive, and costly, but also have low subsequent test pass rates and low processing efficiency.

[0003] Therefore, there is a need for a well-designed device for treating blockages in sonic logging pipes. This device uses a drill bit in a drill rod treatment mechanism to break up the blockages inside the sonic logging pipe. The drill bit is lowered and rotated by a lifting and rotating mechanism, which can adapt to blockages at different depths inside the sonic logging pipe. This saves time and effort, reduces the difficulty of operation, achieves rapid and thorough unblocking, and improves processing efficiency. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a device for treating blockages in sonic logging pipes, which addresses the shortcomings of the prior art. The device has a simple structure and reasonable design. The drill bit of the drill rod treatment mechanism extends into the sonic logging pipe to break up the blockage. The drill bit is lowered and rotated by a lifting and rotating mechanism, which can adapt to the treatment of blockages at different depths in the sonic logging pipe. It saves time and effort, reduces the difficulty of operation, achieves fast and thorough unblocking, and improves the treatment efficiency.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a device for treating blockage of a sonic logging pipe, characterized in that: it includes a drill rod treatment mechanism that extends into the sonic logging pipe, a rectangular adjustment bracket set on the ground at the top of the sonic logging pipe, and a lifting and rotating mechanism set on the rectangular adjustment bracket and driving the drill rod treatment mechanism to be lowered and rotated along the inside of the sonic logging pipe.

[0006] The drill rod processing mechanism includes a drill rod that extends into the sonic logging tube and a drill bit located at the bottom of the drill rod;

[0007] The lifting and rotating mechanism includes a hydraulic rod mounted on the rectangular adjusting bracket, a bearing plate mounted on top of the hydraulic rod, a hollow motor mounted on top of the bearing plate, and a hollow rotating shaft that passes through the hollow motor and rotates synchronously. A horizontal plate is mounted on top of the hollow rotating shaft, and a drill rod or an extended drill rod passes through the hollow rotating shaft. A clamping ring for clamping the drill rod or the extended drill rod is mounted on the horizontal plate.

[0008] The above-mentioned device for treating blockages in a sonic logging pipe is characterized in that: the rectangular adjusting bracket includes four lifting legs surrounding the top of the sonic logging pipe and inserted into the ground at the top of the sonic logging pipe, and a crossbeam connected between two lifting legs; the telescopic end of the hydraulic rod is installed on the crossbeam, and the fixed end of the hydraulic rod is connected to the bearing plate.

[0009] The four lifting outriggers have the same structure, and each lifting outrigger includes an outer cylinder, a column leg with its top end extending into the outer cylinder, and a conical anchor head set at the bottom of the column leg. The outer side wall of the outer cylinder is fixedly connected to the crossbeam, and the column leg can extend and retract along the outer cylinder. A connecting rod is provided through the outer cylinder and the column leg.

[0010] The above-mentioned device for treating blockages in acoustic logging pipes is characterized in that: an adjusting sleeve is fitted on the outer vertical cylinder, the outer side of the outer vertical cylinder is threadedly connected to the inner side wall of the adjusting sleeve, an extension ring plate is provided at the bottom of the adjusting sleeve, and a roller is provided at the bottom of the extension ring plate.

[0011] The above-mentioned device for treating blockage of acoustic logging pipes is characterized in that: two symmetrically arranged guide rods are provided on the crossbeam, and two symmetrically arranged guide plates are provided on the bearing plate, the guide plates are sleeved on the guide rods and can slide up and down along the guide rods.

[0012] The above-mentioned device for treating blockages in acoustic logging pipes is characterized in that: the horizontal plate is annular, the inner diameter of the horizontal plate is the same as the inner diameter of the hollow rotating shaft, and the outer diameter of the horizontal plate is larger than the outer diameter of the hollow rotating shaft.

[0013] The clamping ring includes two clamping halves and a connecting screw threaded through the two clamping halves. The extended end of the connecting screw is provided with an end nut. The close ends of the clamping halves are provided with semi-circular grooves for clamping drill rods or extending drill rods. The clamping halves are provided with oblong holes, and vertical bolts connected to the horizontal plate are threaded through the oblong holes.

[0014] The above-mentioned device for treating blockages in a sonic logging pipe is characterized in that: an upper connecting plate and a lower connecting plate are provided at the lower part of the drill rod, a transparent protective cylinder is sleeved on the lower part of the drill rod, the upper end of the transparent protective cylinder is connected to the upper connecting plate, the lower end of the upper connecting plate is connected to the lower connecting plate, and an infrared camera is provided on the inner wall of the transparent protective cylinder.

[0015] This utility model has the following advantages compared with the prior art:

[0016] 1. The rectangular adjustment bracket of this utility model is used for two purposes: firstly, to install the lifting and rotating mechanism so that it is located on the top of the sonic logging pipe; secondly, it can protect the grouting pile hole where the sonic logging pipe is located, thereby improving construction safety.

[0017] 2. This utility model is equipped with a lifting and rotating mechanism. On the one hand, it uses the retraction of the hydraulic rod to drive the extension drill rod and the drill rod to descend along the sonic logging tube, so that the drill bit below the drill rod reaches different depths inside the sonic logging tube. On the other hand, it uses the extension of the hydraulic rod to drive the hollow rotating shaft to reset, so that the next extension drill rod can be inserted into the hollow rotating shaft again, thereby realizing the adjustment of the drill rod length. Secondly, the rotation of the hollow motor drives the hollow rotating shaft to rotate, which in turn drives the extension drill rod, the drill rod and the drill bit to rotate synchronously. The rotation of the drill bit cuts and breaks up the anti-blocking material inside the sonic logging tube, saving time and effort and reducing the difficulty of operation.

[0018] 3. The clamping ring in this utility model is designed so that when the clamping ring tightens the drill rod and the extension drill rod, the drill rod and the extension drill rod descend synchronously with the hydraulic rod and can also rotate synchronously with the hollow motor to deal with the blockage. When the clamping ring releases the drill rod and the extension drill rod from the lock, the hydraulic rod rises independently, which makes it easy to insert the next extension drill rod in the hollow rotating shaft.

[0019] In summary, this utility model is reasonably designed. The drill bit of the drill rod processing mechanism extends into the sonic logging pipe to break up the blockage, and the drill bit is lowered and rotated through the lifting and rotating mechanism. This allows it to adapt to blockages at different depths inside the sonic logging pipe, saving time and effort, reducing the difficulty of operation, achieving fast and thorough unblocking, and improving processing efficiency.

[0020] The technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and embodiments. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of this utility model.

[0022] Figure 2 This is a schematic diagram of the rectangular adjustment bracket of this utility model.

[0023] Figure 3 This is a schematic diagram of the clamping ring of this utility model.

[0024] Figure 4 This is a schematic diagram of the structure of the infrared camera of this utility model.

[0025] Explanation of reference numerals in the attached figures:

[0026] 1—Lifting outrigger; 1-1—Outer vertical cylinder; 1-2—Column leg;

[0027] 1-3—Conical anchor head; 1-4—Connecting rod; 1-5—Adjusting sleeve;

[0028] 1-6—Extension ring plate; 1-7—Roller; 1-8—Flash unit;

[0029] 2—Crossbeam; 2-1—Guide rod; 3—Hydraulic rod;

[0030] 4—Bearing plate; 4-1—Guide plate;

[0031] 4-2—Center through hole; 5—Hollow motor;

[0032] 6—Hollow rotating shaft; 7—Horizontal plate; 8—Clamping ring;

[0033] 8-1—Clamping half-piece; 8-2—Semi-circular groove; 8-3—Connecting screw;

[0034] 8-4—Oval hole; 8-5—End nut; 9—Extended drill rod;

[0035] 10—Drill pipe; 10-1—Upper connecting plate; 10-2—Lower connecting plate;

[0036] 11—Sonic logging pipe; 12—Drill bit; 13—Infrared camera;

[0037] 14—Transparent protective tube. Detailed Implementation

[0038] like Figures 1 to 4 The sonic logging pipe blockage treatment device shown includes a drill rod treatment mechanism that extends into the sonic logging pipe 11, a rectangular adjustment bracket set on the ground at the top of the sonic logging pipe 11, and a lifting and rotating mechanism set on the rectangular adjustment bracket and driving the drill rod treatment mechanism to be lowered and rotated along the sonic logging pipe 11.

[0039] The drill rod processing mechanism includes a drill rod 10 extending into the acoustic tube 11 and a drill bit 12 disposed at the bottom of the drill rod 10;

[0040] The lifting and rotating mechanism includes a hydraulic rod 3 mounted on the rectangular adjusting bracket, a bearing plate 4 mounted on the top of the hydraulic rod 3, a hollow motor 5 mounted on the top of the bearing plate 4, and a hollow rotating shaft 6 that passes through the hollow motor 5 and rotates synchronously. A horizontal plate 7 is mounted on the top of the hollow rotating shaft 6. A drill rod 10 or an extended drill rod 9 passes through the hollow rotating shaft 6. A clamping ring 8 is mounted on the horizontal plate 7 to clamp the drill rod 10 or the extended drill rod 9.

[0041] In this embodiment, the rectangular adjustment bracket includes four lifting legs 1 surrounding the top of the sonic logging pipe 11 and inserted into the ground at the top of the sonic logging pipe 11, and a crossbeam 2 connecting two lifting legs 1. The telescopic end of the hydraulic rod 3 is installed on the crossbeam 2, and the fixed end of the hydraulic rod 3 is connected to the bearing plate 4.

[0042] The four lifting legs 1 have the same structure, and each lifting leg 1 includes an outer cylinder 1-1, a column leg 1-2 whose top end extends into the outer cylinder 1-1, and a conical anchor head 1-3 set at the bottom end of the column leg 1-2. The outer side wall of the outer cylinder 1-1 is fixedly connected to the crossbeam 2. The column leg 1-2 can extend and retract along the outer cylinder 1-1. A connecting rod 1-4 is passed through the outer cylinder 1-1 and the column leg 1-2.

[0043] In this embodiment, an adjusting sleeve 1-5 is fitted on the outer vertical cylinder 1-1. The outer side of the outer vertical cylinder 1-1 is threadedly connected to the inner side wall of the adjusting sleeve 1-5. An extension ring plate 1-6 is provided at the bottom of the adjusting sleeve 1-5, and a roller 1-7 is provided at the bottom of the extension ring plate 1-6.

[0044] In this embodiment, two symmetrically arranged guide rods 2-1 are provided on the crossbeam 2, and two symmetrically arranged guide plates 4-1 are provided on the bearing plate 4. The guide plates 4-1 are sleeved on the guide rods 2-1 and can slide up and down along the guide rods 2-1.

[0045] In this embodiment, the horizontal plate 7 is annular, the inner diameter of the horizontal plate 7 is the same as the inner diameter of the hollow rotating shaft 6, and the outer diameter of the horizontal plate 7 is larger than the outer diameter of the hollow rotating shaft 6.

[0046] The clamping ring 8 includes two clamping halves 8-1 and a connecting screw 8-3 passing through the two clamping halves 8-1. The extended end of the connecting screw 8-3 is provided with an end nut 8-5. The ends of the clamping halves 8-1 that are close to each other are provided with a semi-circular groove 8-2 for clamping the drill rod 10 or the extended drill rod 9. The clamping halves 8-1 are provided with an oblong hole 8-4, and a vertical bolt connected to the horizontal plate 7 passes through the oblong hole 8-4.

[0047] In this embodiment, the lower part of the drill rod 10 is provided with an upper connecting plate 10-1 and a lower connecting plate 10-2. The lower part of the drill rod 10 is fitted with a transparent protective cylinder 14. The upper end of the transparent protective cylinder 14 is connected to the upper connecting plate 10-1, and the lower end of the upper connecting plate 10-1 is connected to the lower connecting plate 10-2. An infrared camera 13 is provided on the inner wall of the transparent protective cylinder 14.

[0048] In this embodiment, a lifting and rotating mechanism is provided for two purposes. First, by retracting the hydraulic rod 3, the extended drill rod 9 is driven to push the drill rod 10 down along the sonic logging tube 11, so that the drill bit 12 below the drill rod 10 reaches different depths inside the sonic logging tube 11. Second, by extending the hydraulic rod 3, the hollow rotating shaft 6 is reset, making it easier to insert another extended drill rod 9 through the hollow rotating shaft 6, thereby achieving adjustment of the drill rod length. Third, the rotation of the hollow motor 5 drives the hollow rotating shaft 6 to rotate, which in turn drives the extended drill rod 9, the drill rod 10, and the drill bit 12 to rotate synchronously. The rotation of the drill bit 12 cuts and breaks up the anti-blocking material inside the sonic logging tube 11.

[0049] In this embodiment, the hydraulic rod 3 is set up in actual use so that when the hydraulic rod 3 retracts, it drives the bearing plate 4 and the hollow motor 5 and hollow rotating shaft 6 on the bearing plate 4 to move downward, thereby driving the extended drill rod 9 to push the drill rod 10 down along the sonic logging tube 11 so that the drill bit 12 below the drill rod 10 reaches different depths inside the sonic logging tube 11.

[0050] In this embodiment, the hollow rotating shaft 6 is provided for the extension of the drill rod 9 to pass through, thereby connecting the extension drill rod 9 and the drill rod 10, and adjusting the length of the drill rod to accommodate blockages at different depths inside the acoustic logging tube 11.

[0051] In this embodiment, a central through hole 4-2 is provided at the center of the bearing plate 4 for the hollow rotating shaft 6 to pass through.

[0052] In this embodiment, the clamping ring 8 is provided in actual use so that when the clamping ring 8 clamps the drill rod 10 and the extended drill rod 9, the drill rod 10 and the extended drill rod 9 can descend synchronously with the hydraulic rod 3 and also rotate synchronously with the hollow motor 5 to deal with the blockage. When the clamping ring 8 releases the extended drill rod 9 from the lock, the hydraulic rod 3 and the hollow shaft 6 rise independently, which makes it easy to insert another extended drill rod 9 through the hollow shaft 6.

[0053] In this embodiment, a rectangular adjustment bracket 3 is provided for two purposes: firstly, to install the lifting and rotating mechanism so that it is positioned on top of the sonic logging pipe 11; secondly, to protect the grouting pile hole where the sonic logging pipe 11 is located, thereby effectively preventing it from falling in and improving construction safety.

[0054] In this embodiment, the lifting outrigger 1 is provided to adapt to different installation height requirements by adjusting the height of the lifting outrigger 1, making adjustment convenient and improving adaptability.

[0055] In this embodiment, the conical anchor head 1-3 is set in actual use to facilitate insertion into the ground at the top of the sonic logging tube 11 so that the rectangular adjustment bracket can be installed stably.

[0056] In this embodiment, during actual use, the outer cylinder 1-1 is provided with an external connecting hole, and the column leg 1-2 is provided with multiple internal connecting holes along its height direction. By pulling the column leg 1-2 out of the outer cylinder 1-1, a connecting rod 1-4 is inserted into the external connecting hole and any corresponding internal connecting hole. A locking nut is installed on the extended end of the connecting rod 1-4. A flashing light 1-8 is provided on the top of the outer cylinder 1-1 for easy warning and reminder.

[0057] In this embodiment, a protective plate can be added to the bottom of the crossbeam 2 during actual use.

[0058] In this embodiment, during actual use, there is a gap between the top of the outer cylinder 1-1 and the top of the column leg 1-2 to meet the height adjustment requirements of the lifting support leg 1.

[0059] In this embodiment, during actual use, the outer side of the outer cylinder 1-1 is threadedly connected to the inner wall of the adjusting sleeve 1-5. The adjusting sleeve 1-5 can be rotated to move up and down along the outer cylinder 1-1. When movement is required, the adjusting sleeve 1-5 is rotated to drive the roller 1-7 to move down until the bottom of the roller 1-7 is slightly lower than the bottom of the conical anchor head 1-3. When the movement is in place and fixation is required, the adjusting sleeve 1-5 is rotated in the opposite direction to drive the roller 1-7 to move up until the bottom of the roller 1-7 is slightly higher than the bottom of the column leg 1-2, so that the conical anchor head 1-3 can be inserted into the ground for anchoring.

[0060] In this embodiment, in actual use, there are two hydraulic rods 3, which are installed on the crossbeam 2 along the width direction, and the guide rod 2-1 is installed on the crossbeam 2 along the length direction.

[0061] In this embodiment, the guide rod 2-1 is set in actual use so that when the hydraulic rod 3 drives the bearing plate 4 to rise and fall, the guide plate 4-1 slides up and down along the guide rod 2-1, thereby improving the accuracy of lifting and lowering.

[0062] In this embodiment, in actual use, two clamping halves 8-1 are set and connected by connecting screws 8-3 so that the opening and closing of the two clamping halves 8-1 can be realized by loosening or tightening the end nuts 8-5. When the two clamping halves 8-1 are closed, they clamp the extended drill rod 9 or drill rod 10. When the two clamping halves 8-1 are open, they release the clamping of the extended drill rod 9 or drill rod 10.

[0063] In this embodiment, the vertical bolt is not shown in the diagram. The vertical bolt passes through the waist-shaped hole 8-4 and extends into the horizontal plate 7, thereby connecting the clamping half block 8-1 to the horizontal plate 7, and then connecting the extended drill rod 9 or drill rod 10 to the horizontal plate 7, so that when the horizontal plate 7 rotates with the hollow rotating shaft 6, the extended drill rod 9 or drill rod 10 rotates synchronously.

[0064] In this embodiment, the oblong hole 8-4 is provided for actual use. When releasing the clamping of the extended drill rod 9 or 10, the end nut 8-5 is loosened first, and as the clamping half-piece 8-1 moves away along the connecting screw 8-3, the vertical bolt is also loosened. This allows the clamping half-piece 8-1 to move along the vertical bolt through the oblong hole 8-4, with the opening distance between the two clamping half-pieces 8-1 slightly larger than the diameter of the extended drill rod 9 or 10. Conversely, when clamped, they move in the opposite direction, and the semi-circular grooves 8-2 of the two clamping half-pieces 8-1 tightly contact the outer wall of the extended drill rod 9 or 10, locking the end nut 8-5 and the vertical bolt for connection to the hollow rotating shaft 6.

[0065] In this embodiment, it should be noted that, in actual use, the hydraulic rod 3 drives the extension drill rod 9, drill rod 10 and drill bit 12 to rise and fall, and the hollow motor 5 drives the extension drill rod 9, drill rod 10 and drill bit 12 to rotate through the hollow rotating shaft 6. The order of the two actions of rising and falling and rotating can be adjusted according to actual requirements and is not specifically limited.

[0066] In this embodiment, during actual use, the bottom of the drill rod 10 is provided with a threaded protrusion, and the top of the drill bit 12 is provided with a threaded groove for the threaded protrusion to connect.

[0067] In this embodiment, during actual use, the lower connecting plate 10-2 is positioned close to the bottom of the drill bit 12.

[0068] In this embodiment, during actual use, the upper end of the transparent protective cylinder 14 is bolted to the upper connecting plate 10-1, and the lower end of the upper connecting plate 10-1 is bolted to the lower connecting plate 10-2, which allows the transparent protective cylinder 14 to be disassembled, and a sealing gasket can be added at the connection.

[0069] In this embodiment, the infrared camera 13 is set up in actual use to adapt to the dark environment inside the sonic logging tube 11. Its infrared radiation capture function can be used to ensure that clear images can be captured inside the sonic logging tube 11. Based on the images inside the sonic logging tube 11, it is convenient to check the situation inside the sonic logging tube 11. The shape of the drill bit 12 can be adjusted according to different situations to better handle the blockage of the sonic logging tube.

[0070] In this embodiment, in actual use, the drill bit 12 can be a spiral drill bit, a carbide drill bit, or a crown drill bit, or any other tool that meets the requirements. Spiral drill bits are suitable for soft blockages such as silt and mud, carbide drill bits are suitable for hard blockages such as concrete blocks and stones, and cutting blades are suitable for fibrous blockages such as tree roots and cloth.

[0071] In this embodiment, during actual use, both the drill rod 10 and the extended drill rod 9 are hollow drill rods. The screw-on tightening direction of the drill bit 12, the drill rod 10, and the extended drill rod 9 is the same as the rotation direction to prevent the components from slipping off.

[0072] In this embodiment, during actual use, a through hole is provided at the lower part of the drill rod 10 near the infrared camera 13, so that the power supply and data cable of the infrared camera 13 can pass through the top of the drill rod 10 and the extended drill rod 9 to lead out to the ground, thereby realizing the data reception of the infrared camera 13.

[0073] In this embodiment, during actual use, the blockage inside the acoustic tube 11 is broken and sinks to the bottom, and then clean water is injected to partially remove it, which does not affect subsequent measurements.

[0074] In this embodiment, the transparent protective tube 14 is provided for waterproofing and dustproofing, adapting to the complex environment inside the acoustic tube, and ensuring that the infrared camera 13 works normally in the complex environment.

[0075] In specific use, after the rectangular adjusting bracket is installed, the drill rod 10 is passed through the hollow rotating shaft 6, the drill bit 12 is inserted into the sonic logging tube 11 and clamped by the clamping ring 8. The hydraulic rod 3 is operated to retract, and the drill rod 10 is lowered into the sonic logging tube 11. When the drill rod 10 is lowered into the sonic logging tube 11, the hollow motor 5 works at the same time, driving the hollow rotating shaft 6 to rotate. The hollow rotating shaft 6 drives the drill rod 10 to rotate through the horizontal plate 7 and the clamping ring 8. Then the drill bit 12 at the bottom of the drill rod 10 rotates and breaks the blockage in the sonic logging tube 11.

[0076] When the hydraulic rod 3 retracts to the low position, the extended drill rod 9 is screwed onto the top of the clamping ring 8 extending from the drill rod 10. Then, the clamping ring 8 is operated to release the clamp on the drill rod 10, and the hydraulic rod 3 is operated to extend to the high position. The clamping ring 8 is then operated to clamp the extended drill rod 9, thereby extending the drill rod 10. Afterward, the hydraulic rod 3 is operated to retract, driving the extended drill rod 9 to push the drill rod 10 further down along the sonic logging tube 11, so that the drill bit 12 below the drill rod 10 reaches different depths inside the sonic logging tube 11, breaking up the blockages at different heights inside the sonic logging tube 11.

[0077] In summary, this utility model is reasonably designed. The drill bit of the drill rod processing mechanism extends into the sonic logging pipe to break up the blockage, and the drill bit is lowered and rotated through the lifting and rotating mechanism. This allows it to adapt to blockages at different depths inside the sonic logging pipe, saving time and effort, reducing the difficulty of operation, achieving fast and thorough unblocking, and improving processing efficiency.

[0078] The above description is merely a preferred embodiment of the present utility model and does not constitute any limitation on the present utility model. Any simple modifications, alterations, or equivalent structural changes made to the above embodiments based on the technical essence of the present utility model shall still fall within the protection scope of the present utility model.

Claims

1. A device for treating blockages in acoustic logging pipes, characterized in that: It includes a drill rod processing mechanism that extends into the sonic logging tube (11), a rectangular adjustment bracket set on the ground at the top of the sonic logging tube (11), and a lifting and rotating mechanism set on the rectangular adjustment bracket that drives the drill rod processing mechanism to be lowered and rotated inside the sonic logging tube (11). The drill rod processing mechanism includes a drill rod (10) that extends into the acoustic tube (11) and a drill bit (12) located at the bottom of the drill rod (10). The lifting and rotating mechanism includes a hydraulic rod (3) mounted on the rectangular adjusting bracket, a bearing plate (4) mounted on the top of the hydraulic rod (3), a hollow motor (5) mounted on the top of the bearing plate (4), and a hollow rotating shaft (6) that passes through the hollow motor (5) and rotates synchronously. A horizontal plate (7) is mounted on the top of the hollow rotating shaft (6). A drill rod (10) or an extended drill rod (9) passes through the hollow rotating shaft (6). A clamping ring (8) is mounted on the horizontal plate (7) to clamp the drill rod (10) or the extended drill rod (9). The rectangular adjustment bracket includes four lifting legs (1) surrounding the top of the sonic logging pipe (11) and inserted into the ground at the top of the sonic logging pipe (11) and a crossbeam (2) connecting the two lifting legs (1). The telescopic end of the hydraulic rod (3) is installed on the crossbeam (2), and the fixed end of the hydraulic rod (3) is connected to the bearing plate (4). The four lifting legs (1) have the same structure, and the lifting leg (1) includes an outer cylinder (1-1), a column leg (1-2) with its top end extending into the outer cylinder (1-1), and a conical anchor head (1-3) set at the bottom end of the column leg (1-2). The outer wall of the outer cylinder (1-1) is fixedly connected to the crossbeam (2). The column leg (1-2) can extend and retract along the outer cylinder (1-1). A connecting rod (1-4) is passed through the outer cylinder (1-1) and the column leg (1-2).

2. The device for treating blockages in a sonic logging pipe according to claim 1, characterized in that: An adjusting sleeve (1-5) is fitted on the outer vertical cylinder (1-1). The outer side of the outer vertical cylinder (1-1) is threadedly connected to the inner side wall of the adjusting sleeve (1-5). An extension ring plate (1-6) is provided at the bottom of the adjusting sleeve (1-5), and a roller (1-7) is provided at the bottom of the extension ring plate (1-6).

3. The device for treating blockages in a sonic logging pipe according to claim 1, characterized in that: Two symmetrically arranged guide rods (2-1) are provided on the crossbeam (2), and two symmetrically arranged guide plates (4-1) are provided on the bearing plate (4). The guide plates (4-1) are sleeved on the guide rods (2-1) and can slide up and down along the guide rods (2-1).

4. The device for treating blockages in a sonic logging pipe according to claim 1, characterized in that: The horizontal plate (7) is annular, and the inner diameter of the horizontal plate (7) is the same as the inner diameter of the hollow rotating shaft (6). The outer diameter of the horizontal plate (7) is larger than the outer diameter of the hollow rotating shaft (6). The clamping ring (8) includes two clamping halves (8-1) and a connecting screw (8-3) passing through the two clamping halves (8-1). The extended end of the connecting screw (8-3) is provided with an end nut (8-5). The ends of the clamping halves (8-1) that are close to each other are provided with a semi-circular groove (8-2) for clamping the drill rod (10) or the extended drill rod (9). The clamping halves (8-1) are provided with a waist-shaped hole (8-4). A vertical bolt connected to the horizontal plate (7) passes through the waist-shaped hole (8-4).

5. A device for treating blockages in a sonic logging pipe according to claim 1, characterized in that: The lower part of the drill rod (10) is provided with an upper connecting plate (10-1) and a lower connecting plate (10-2). The lower part of the drill rod (10) is fitted with a transparent protective cylinder (14). The upper end of the transparent protective cylinder (14) is connected to the upper connecting plate (10-1), and the lower end of the upper connecting plate (10-1) is connected to the lower connecting plate (10-2). An infrared camera (13) is provided on the inner wall of the transparent protective cylinder (14).

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